U.S. patent application number 14/568661 was filed with the patent office on 2015-07-02 for laundry treating apparatus and assembling method for the same.
This patent application is currently assigned to SAMSUNG ELECTRONICS CO., LTD.. The applicant listed for this patent is SAMSUNG ELECTRONICS CO., LTD.. Invention is credited to Dong Ik LEE, Sang Bin LEE.
Application Number | 20150184331 14/568661 |
Document ID | / |
Family ID | 53481089 |
Filed Date | 2015-07-02 |
United States Patent
Application |
20150184331 |
Kind Code |
A1 |
LEE; Dong Ik ; et
al. |
July 2, 2015 |
LAUNDRY TREATING APPARATUS AND ASSEMBLING METHOD FOR THE SAME
Abstract
A laundry treating apparatus includes a coupling unit to improve
a coupling structure of a cabinet. Through the structure as such, a
coupling of a front frame and a drum front may easily take place,
and assembly quality and workability may be improved.
Inventors: |
LEE; Dong Ik; (Ulsan,
KR) ; LEE; Sang Bin; (Suwon-si, KR) |
|
Applicant: |
Name |
City |
State |
Country |
Type |
SAMSUNG ELECTRONICS CO., LTD. |
Suwon-si |
|
KR |
|
|
Assignee: |
SAMSUNG ELECTRONICS CO.,
LTD.
Suwon-si
KR
|
Family ID: |
53481089 |
Appl. No.: |
14/568661 |
Filed: |
December 12, 2014 |
Current U.S.
Class: |
312/228 ; 29/428;
29/525.11 |
Current CPC
Class: |
D06F 39/12 20130101;
Y10T 29/49963 20150115; D06F 37/26 20130101; Y10T 29/49826
20150115 |
International
Class: |
D06F 39/12 20060101
D06F039/12 |
Foreign Application Data
Date |
Code |
Application Number |
Dec 31, 2013 |
KR |
10-2013-0169523 |
Claims
1. A laundry treating apparatus, comprising: a cabinet having a
pair of side frames formed to face each other, a rear frame
connecting the pair of side frames to each other, and a front frame
formed to face the rear frame and separately provided at the pair
of side frames; a drum front configured to support a drying tub
having laundry accommodated inside thereof, and supported at the
cabinet; and at least one coupling unit disposed at the side
frames, and allowing the front frame and the drum front to be
rested.
2. The laundry treating apparatus of claim 1, wherein: the at least
one coupling unit comprises a first seating groove at which the
drum front is rested, and a second seating groove provided at a
front surface of the first seating groove and at which the front
frame is rested.
3. The laundry treating apparatus of claim 2, wherein: the at least
one coupling unit further comprises a first guide unit configured
to guide movement of the drum front such that the drum front is
seated at the first seating groove, and a second guide unit
provided at a front surface of the first guide unit and configured
to guide movement of the front frame such that the front frame is
seated at the second seating groove.
4. The laundry treating apparatus of claim 3, wherein: the first
guide unit and the second guide unit are provided with a first
guide surface and a second guide surface formed at one surface
thereof, respectively, as to guide the drum front and the front
frame to the first seating groove and the second seating groove,
respectively.
5. The laundry treating apparatus of claim 4, wherein: the first
seating groove and the second seating groove are provided to be
disposed at end portions of the first guide surface and the second
guide surface, respectively.
6. The laundry treating apparatus of claim 4, wherein: the first
guide unit and the second guide unit comprise a first inclination
surface and a second inclination surface, respectively, that are
downwardly inclined with respect to the direction of a seating
flange.
7. The laundry treating apparatus of claim 1, wherein: the side
frame comprises the seating flange bent inward from one end portion
thereof such that the front frame and the drum front are seated on
the seating flange; and the at least one coupling unit comprises a
supporting surface provided to be in surface-contact with respect
to the seating flange.
8. The laundry treating apparatus of claim 3, wherein: the drum
front comprises a first coupling groove formed as to penetrate
through the first guide unit; and the front frame comprises a
second coupling groove formed as to penetrate through the second
guide unit.
9. The laundry treating apparatus of claim 3, wherein: the first
guide unit and the second guide unit are provided in parallel with
respect to each other.
10. The laundry treating apparatus of claim 3, wherein: the first
guide unit is formed larger than the second guide unit.
11. The laundry treating apparatus of claim 8, wherein: the first
coupling groove is formed larger than the second coupling
groove.
12. The laundry treating apparatus of claim 1, wherein: the first
guide unit is provided with a predetermined thickness such that a
first seating unit formed at the surrounding of the first coupling
unit is spaced apart from a second seating unit formed at the
surrounding of the second coupling unit.
13. The laundry treating apparatus of claim 1, wherein: the at
least one coupling unit is disposed at a front surface of the side
frame.
14. The laundry treating apparatus of claim 1, wherein: the side
frame comprises the seating flange bent inward from one end portion
thereof such that the front frame and the drum front are seated on
the seated on the seating flange; and the at least one coupling
unit is provided in plurality, and the plurality of coupling units
are disposed up and down with respect to the seating flange.
15. The laundry treating apparatus of claim 1, wherein: the side
frame comprises the seating flange bent inward from one end portion
thereof such that the front frame and the drum front are seated on
the seating flange; and the drum front is rested at the at least
one coupling unit such that an inner side surface of the drum front
facing the cabinet is faced with respect to the seating flange; and
the front frame is rested at the at least one coupling unit such
that both end portions of the front frame are bent and an outer
side surface of front frame facing an outer side is faced with
respect to the seating flange.
16. The laundry treating apparatus of claim 1, wherein: the drum
front is screw-coupled to side surfaces of the side frames, and the
front frame is screw-coupled to an upper side and a lower side of
the side frame.
17. A laundry treating apparatus, comprising: a cabinet having a
pair of side frames formed as to face with respect to each other, a
rear frame connecting the pair of side frames to each other, and a
front frame formed as to face with respect to the rear frame and
separately provided at the pair of side frames; a drum front
configured to support a drying tub disposed at an inside the
cabinet, and provided to be supported at the side frames; and
coupling units at which the front frame and the drum front are
rested, and configured to be coupled to the side frames, wherein at
least one of the coupling units comprises a first seating groove at
which the drum front is rested; and a second seating groove spaced
apart with respect to the first seating groove and at which the
front frame is seated.
18. The laundry treating apparatus of claim 17, wherein: the at
least one of the coupling units further comprises a first guide
unit configured to divide the first seating groove and the second
seating groove from each other, and provided such that the first
seating groove and the second seating groove are spaced apart from
each other.
19. The laundry treating apparatus of claim 18, wherein: the at
least one of the coupling units further comprises a second guide
unit spaced apart with respect to the first guide unit and provided
to prevent the front frame seated at the second seating groove from
being separated from the at least one of the coupling units.
20. The laundry treating apparatus of claim 19, wherein: the first
guide unit and the second guide unit are provided with a first
guide surface and a second guide surface formed at one surface
thereof, respectively, as to guide the drum front and the front
frame to the first seating groove and the second seating groove,
respectively.
21. The laundry treating apparatus of claim 19, wherein: the first
guide unit and the second guide unit comprise a first inclination
surface and a second inclination surface, respectively, that are
downwardly inclined with respect to the direction of a seating
flange.
22. An assembly method of a laundry treating apparatus, the
assembly method comprising: having a cabinet provided with a pair
of side frames formed to face each other, and a rear frame
connecting the pair of side frames; coupling a coupling unit
provided with a first seating groove and a second seating groove to
the side frame; resting a drum front, configured to support a
drying tub, at the first seating groove; and resting a front frame,
formed as to face with respect to the rear frame and separately
provided at the pair of side frames, at the second seating
groove.
23. The assembly method of claim 22, wherein: the coupling unit
comprises a first guide unit configured to guide movement of the
drum front toward the first seating groove, and the drum front is
provided to be seated at the first seating groove along the first
guide unit.
24. The assembly method of claim 23, wherein: the drum front is
rested at the first seating groove, and the drum front and the side
frames are screw-coupled with respect to each other.
25. The assembly method of claim 24, wherein: the coupling unit
comprises a second guide unit configured to guide movement of the
drum front toward the second seating groove, and the front frame is
provided to be seated at the second seating groove along the second
guide unit.
26. The assembly method of claim 25, wherein: the front frame is
rested at the second seating groove, and the front frame and the
side frames are screw-coupled with respect to each other.
27. A laundry treating apparatus, comprising: a cabinet comprising
side frames substantially parallel to each other, a rear frame
connected to the side frames, and a front frame substantially
parallel to the rear frame and separately connected to the side
frames; a drum front configured to support a drying tub and
supported at the cabinet; and a coupling unit coupled to one of the
side frames and supporting the front frame and the drum front.
28. The laundry treating apparatus of claim 27, further comprising
another coupling unit substantially parallel to the coupling unit
and coupled to another of the side frames and supporting the front
frame and the drum front.
Description
CROSS-REFERENCE TO RELATED APPLICATIONS
[0001] This application claims the benefit of the Korean Patent
Application No. 10-2013-0169523, filed on Dec. 31, 2013, in the
Korean Intellectual Property Office, the disclosure of which is
incorporated herein by reference.
BACKGROUND
[0002] 1. Field
[0003] Embodiments of the present disclosure relate to a laundry
treating apparatus, and more particularly, a laundry treating
apparatus having an improved coupling structure.
[0004] 2. Description of the Related Art
[0005] In general, a laundry apparatus is an apparatus configured
to wash laundry through repeated rotations after inserting washing
water and detergent into a tub and inputting laundry into a drum
inside the tub. A dryer is an apparatus configured to dry a subject
to be dried, which is inserted into the drum, by forcedly drafting
heated air to an inside the drum.
[0006] The laundry treating apparatus as such includes a cabinet, a
drum into which laundry is put at an inside thereof located inside
the cabinet, and an opening unit provided at a front surface of the
drum as to insert/withdraw the laundry.
[0007] A front frame forming a front surface of the cabinet and at
which a door is disposed, as well as a drum front configured to
support the drum, is separately provided at side frames of the
cabinet. When the front frame and the drum front are coupled to the
side frames, the coupling takes place after a process of temporary
fixing for effective coupling, and during the process as such,
difficulties may arise with respect to the structure of the
temporary fixing at the time of coupling the front frame and the
drum front into the side frames.
SUMMARY
[0008] Additional aspects and/or advantages will be set forth in
part in the description which follows and, in part, will be
apparent from the description, or may be learned by practice of the
invention.
[0009] Therefore, it is an aspect of the present disclosure to
provide a laundry treating apparatus capable of effectively
performing a temporary fixing of a front frame or a drum front of a
cabinet, and also capable of simplifying a coupling structure.
[0010] Additional aspects of the disclosure will be set forth in
part in the description which follows and, in part, will be obvious
from the description, or may be learned by practice of the
disclosure.
[0011] In accordance with one aspect of the present disclosure, a
laundry treating apparatus includes a cabinet, a drum front, and
coupling units. The cabinet may have a pair of side frames formed
as to face with respect to each other, a rear frame connecting the
pair of side frames to each other, and a front frame formed as to
face with respect to the rear frame and separately provided at the
pair of side frames. The drum front may be configured to support a
drying tub having laundry accommodated at an inside thereof, and
provided to be supported at the cabinet. The coupling units may be
disposed at the side frames, and allow the front frame and the drum
front to be rested.
[0012] The coupling unit may include a first seating groove at
which the drum front is rested; and a second seating groove
provided at a front surface of the first seating groove and at
which the front frame is rested.
[0013] The coupling unit may further include a first guide unit
configured to guide movement of the drum front such that the drum
front is seated at the first seating groove; and a second guide
unit provided at a front surface of the first guide unit and
configured to guide movement of the front frame such that the front
frame is seated at the second seating groove.
[0014] The first guide unit and the second guide unit may be
provided with a first guide surface and a second guide surface
formed at one surface thereof, respectively, as to guide the drum
front and the front frame to the first seating groove and the
second seating groove, respectively.
[0015] The first seating groove and the second seating groove may
be provided to be disposed at end portions of the first guide
surface and the second guide surface, respectively. The first guide
unit and the second guide unit may include a first inclination
surface and a second inclination surface, respectively, that are
downwardly inclined with respect to the direction of a seating
flange.
[0016] The side frame may include the seating flange bent inward
from one end portion thereof such that the front frame and the drum
front are seated on the seating flange; and the coupling unit may
include a supporting surface provided to be in surface-contact with
respect to the seating flange.
[0017] The drum front may include a first coupling groove formed as
to penetrate through the first guide unit; and the front frame may
include a second coupling groove formed as to penetrate through the
second guide unit.
[0018] The first guide unit and the second guide unit may be
provided in parallel with respect to each other.
[0019] The first guide unit may be formed larger than the second
guide unit.
[0020] The first coupling groove may be formed larger than the
second coupling groove. The first guide unit may be provided with a
predetermined thickness such that a first seating unit formed at
the surrounding of the first coupling unit is spaced apart from a
second seating unit formed at the surrounding of the second
coupling unit.
The coupling unit may be disposed at a front surface of the side
frame. The side frame may include the seating flange bent inward
from one end portion thereof such that the front frame and the drum
front are seated on the seated on the seating flange; and the
coupling unit may be provided in plurality, and the plurality of
coupling units may be disposed up and down with respect to the
seating flange.
[0021] The side frame may include the seating flange bent inward
from one end portion thereof such that the front frame and the drum
front are seated on the seating flange; the drum front may be
rested at the coupling unit such that an inner side surface of the
drum front facing the cabinet is faced with respect to the seating
flange; and the front frame may be rested at the coupling unit
while having both end portions of the front frame bent such that an
outer side surface of front frame facing an outer side is faced
with respect to the seating flange.
[0022] The drum front may be screw-coupled to side surfaces of the
side frames, and the front frame may be screw-coupled to an upper
side and a lower side of the side frame.
[0023] In accordance with one aspect of the present disclosure, a
laundry treating apparatus includes a cabinet, a drum front, and
coupling units. The cabinet may have a pair of side frames formed
as to face with respect to each other, a rear frame connecting the
pair of side frames to each other, and a front frame formed as to
face with respect to the rear frame and separately provided at the
pair of side frames. The drum front may be configured to support a
drying tub disposed at an inside the cabinet, and provided to be
supported at the side frames. The coupling units may be configured
to be coupled to the side frames, and at which the front frame and
the drum front are rested. The coupling unit may include a first
seating groove at which the drum front is rested. The second
seating groove may be spaced apart with respect to the first
seating groove and at which the front frame is seated.
[0024] The coupling unit may further include a first guide unit
configured to divide the first seating groove and the second
seating groove from each other, and provided such that the first
seating groove and the second seating groove are spaced apart from
each other.
[0025] The coupling unit may further include a second guide unit
spaced apart with respect to the first guide unit and provided to
prevent the front frame seated at the second seating groove from
being separated from the coupling unit.
[0026] The first guide unit and the second guide unit may be
provided with a first guide surface and a second guide surface
formed at one surface thereof, respectively, as to guide the drum
front and the front frame to the first seating groove and the
second seating groove, respectively.
[0027] The first guide unit and the second guide unit may include a
first inclination surface and a second inclination surface,
respectively, that are downwardly inclined with respect to the
direction of a seating flange.
[0028] In accordance with one aspect of the present disclosure, an
assembly method of a laundry treating apparatus include: having a
cabinet provided with a pair of side frames formed as to face with
respect to each other, and a rear frame connecting the pair of side
frames; coupling a coupling unit provided with a first seating
groove and a second seating groove to the side frame; resting a
drum front, configured to support a drying tub, at the first
seating groove; and resting a front frame, formed as to face with
respect to the rear frame and separately provided at the pair of
side frames, at the second seating groove.
[0029] The coupling unit may include a first guide unit configured
to guide movement of the drum front toward the first seating
groove, and the drum front is provided to be seated at the first
seating groove along the first guide unit.
[0030] The drum front may be rested at the first seating groove,
and the drum front and the side frames may be screw-coupled with
respect to each other.
[0031] The coupling unit may include a second guide unit configured
to guide movement of the drum front toward the second seating
groove, and the front frame may be provided to be seated at the
second seating groove along the second guide unit.
[0032] The front frame may be rested at the second seating groove,
and the front frame and the side frames may be screw-coupled with
respect to each other.
[0033] In accordance with a further aspect of the present
disclosure, a laundry treating apparatus includes a cabinet having
side frames substantially parallel to each other, a rear frame
connected to the side frames, and a front frame substantially
parallel to the rear frame and separately connected to the side
frames, a drum front configured to support a drying tub and
supported at the cabinet, and a coupling unit coupled to one of the
side frames and supporting the front frame and the drum front.
[0034] The laundry treating apparatus may include another coupling
unit substantially parallel to the coupling unit and coupled to
another of the side frames and supporting the front frame and the
drum front.
BRIEF DESCRIPTION OF THE DRAWINGS
[0035] These and/or other aspects of the disclosure will become
apparent and more readily appreciated from the following
description of the embodiments, taken in conjunction with the
accompanying drawings of which:
[0036] FIG. 1 is a cross-sectional view of a laundry treating
apparatus in accordance with one embodiment of the present
disclosure.
[0037] FIG. 2 is a drawing illustrating an inside the laundry
treating apparatus in accordance with one embodiment of the present
disclosure.
[0038] FIG. 3 is a drawing with respect to a portion of a structure
of the laundry treating apparatus in accordance with one embodiment
of the present disclosure.
[0039] FIG. 4 is an exploded perspective view with respect to the
portion of the structure of the laundry treating apparatus in
accordance with one embodiment of the present disclosure.
[0040] FIG. 5 is an exploded perspective view expanding a coupling
portion of the laundry treating apparatus in accordance with one
embodiment of the present disclosure.
[0041] FIG. 6 is a perspective view with respect to the coupling
portion of the laundry treating apparatus in accordance with one
embodiment of the present disclosure.
[0042] FIG. 7 is a side view with respect to the coupling portion
of the laundry treating apparatus in accordance with one embodiment
of the present disclosure.
[0043] FIG. 8 is a cross-sectional perspective view with respect to
a coupling of the laundry treating apparatus in accordance with one
embodiment of the present disclosure.
DETAILED DESCRIPTION
[0044] Reference will now be made in detail to the embodiments of
the present disclosure, examples of which are illustrated in the
accompanying drawings, wherein like reference numerals refer to
like elements throughout.
[0045] FIG. 1 is a cross-sectional view of a laundry treating
apparatus in accordance with one embodiment of the present
disclosure, and FIG. 2 is a drawing illustrating an inside of the
laundry treating apparatus in accordance with one embodiment of the
present disclosure.
[0046] As illustrated on FIG. 1 and FIG. 2, a laundry treating
apparatus 1 in accordance with one embodiment of the present
disclosure includes a cabinet 50 forming an exterior appearance, a
drying tub 30 rotatively installed at an inside the cabinet 50, a
driving apparatus 11 configured to rotate the drying tub 30, and an
inlet flow path 15, an outlet flow path 20, and a draft apparatus
28 to circulate air to an inside the drying tub 30.
[0047] The drying tub 30 is formed in the shape of a cylinder
having a front surface and a rear surface thereof open, and is
provided with a plurality of lifters 40 protruded in the shape of a
crest at an inside thereof as to descend laundry after ascending
the laundry. In addition, a drum front 60 and a drum rear 36, which
are configured to support a front surface opening unit and a rear
surface opening unit of the drying tub 30, respectively, and are
respectively fixed at an inner side of a front surface unit and a
rear surface unit of the cabinet 50 as to correspondingly cover a
front surface opening unit and the rear surface opening unit, are
installed at an inner side the cabinet 50.
[0048] A drum opening unit 60a and an opening unit 70a through
which a subject to be dried is inserted into or withdrawn from an
inside the drying tub 30 are formed at a front surface and the drum
front 60 of the cabinet 50, respectively, and a door 35 configured
to open/close the drum opening unit 60a and the opening unit 70a is
installed at a front surface of the cabinet 50.
[0049] The driving apparatus 11 includes a driving motor 12
installed at a lower portion of an inner side of the cabinet 50,
and a pulley 13 and a rotating belt 14 configured to deliver a
driving force of the driving motor 12 to the drying tub 30. The
rotating belt 14 is installed to be wound at an outer surface of
the drying tub 30 and at the pulley 13 that is coupled to an axis
of the driving motor 12.
[0050] The inlet flow path 15 is configured to guide an inlet of
outside air to an inside the drying tub 30. The inlet flow path 15
includes a lower inlet duct 16 installed at a lower portion of the
drying tub 30, and a rear inlet duct 17 connecting an inlet unit 18
formed at an upper portion of a drum rear 36 and the lower inlet
duct 16. A heater member 22 configured to heat air being taken in
is installed at an inside the lower inlet duct 16.
[0051] The outlet flow path 20 is configured to guide an outlet of
air being inlet to an inside the drying tub 30. The outlet flow
path 20 includes a front outlet duct 24 connecting in between an
outlet unit 23 of a lower portion of the drum front 60 and an entry
of the draft apparatus 28 installed at a lower portion of the
drying tub 30, and a rear outlet duct 25 installed at a lower side
of the cabinet 50 such that an exit of the draft apparatus 28 and
an outer side of a rear surface unit of the cabinet 50 are
communicated with respect to each other.
[0052] A filter member 26 is installed at the front outlet duct 24
such that a foreign substance such as dust or lint included in the
heated air being discharged from the drying tub 30 is filtered. A
handle unit 27 is provided at an upper side of the filter member 26
such that a user may be conveniently able to attach/detach the
filter member 26 by use of a force with respect to the front outlet
duct 24.
[0053] The draft apparatus 28 includes a draft fan 28a installed at
an axis 12b mounted at an opposite side of the axis 12a of the
driving motor 12 configured to drive the drying tub 30, and a draft
case 28b connected to each the front outlet duct 24 and the rear
outlet duct 25 while wrapping around the draft fan 28a.
[0054] The structure as such is provided such that rotations of the
drying tub 30 take place by motions of the driving motor 12 at the
time of when performing a conventional drying of laundry, and that
a subject to be dried that is accommodated an inside the drying tub
30 is ascended and descended according to the rotations of the
drying tub 30. At the same time, the subject to be dried at an
inside the drying tub 30 is dried in a short period of time by
having circulations of outside air are taken place to an inside the
drying tub 30.
[0055] With respect to the draft motions of air, the moist air at
an inside the drying tub 30 is discharged to an outside through the
outlet flow path 20, and the new air as much as the air being
discharged is inlet to an inside the drying tub 30 through the
inlet flow path 15. The air being inlet through the inlet flow path
15 is provided to dry the subject to be dried as the air is inlet
to an inside the drying tub 30 after being heated through the
heater member 22.
[0056] FIG. 3 is a drawing with respect to a portion of a structure
of the laundry treating apparatus in accordance with one embodiment
of the present disclosure, FIG. 4 is an exploded perspective view
with respect to the portion of the structure of the laundry
treating apparatus in accordance with one embodiment of the present
disclosure, and FIG. 5 is an exploded perspective view expanding a
coupling portion of the laundry treating apparatus in accordance
with one embodiment of the present disclosure.
[0057] The cabinet 50 may include a side frame 52, a rear frame 54,
and a front frame 70.
[0058] The side frame 52 is provided in a pair while facing with
respect to each other, and the rear frame 54 is provided to connect
the pair of side frames 52. The front frame 70 is provided to face
with respect to the rear frame 54, and is separately provided at
the pair of side frames 52.
[0059] The side frame 52 may be provided at a front surface thereof
with a seating flange 53 bent toward an inner side, such that the
front frame 70 and the drum front 60 are coupled to with respect to
each other. The seating flange 53 may be provided in a pair such
that side surfaces of the both of the front frame 70 and the drum
front 60 are supported.
[0060] A coupling unit 100, which is to be described later, may be
coupled to the seating flange 53. The coupling unit 100 is coupled
to the seating flange 53 such that the drum front 60 and the front
frame 70 are temporarily fixed with respect to the side frame
52.
[0061] The drum front 60 may be provided at a front surface of the
drying tub 30. The drum front 60 may be supported at the cabinet
50. The drum front 60 is formed as to be provided with the shape of
a flange with respect to a drum, and is provided such that a
portion of the drum front 60 is fixed by use of the side frames
52.
[0062] The drum front 60 is provided with the drum opening unit
60a, which is configured to communicate with the opening unit 70a
of the front frame 70, formed thereto, such that the laundry at an
inside the drying tub 30 may be inserted/withdrawn.
[0063] The drum front 60 may be provided with a coupling flange 62
formed thereto as to be coupled to the cabinet 50. The coupling
flange 62 is referred to as a structure corresponding with respect
to the seating flange 53 of the side frame 52, and is formed to be
temporarily fixed at the coupling unit 100 while formed to be faced
with respect to the seating flange 53.
[0064] A first coupling groove 63 may be formed at the coupling
flange 62.
[0065] The first coupling groove 63 is formed at the coupling
flange 62, and is provided to be seated at the coupling unit 100,
which is to be described later, while having the shape of a groove.
The shape of the first coupling groove 63 is provided while
corresponding with respect to the shape of the coupling unit 100.
In detail, a first guide unit 140, which is to be described later,
is provided to penetrate through the first coupling groove 63, and
the drum front 60 is seated at a first seating groove 120. The
number of the first coupling grooves 63 is not limited, but in the
embodiment of the present disclosure, the total of four units of
the first coupling grooves 63 are provided, while the each of the
two units of the first coupling grooves 63 are provided up and down
at each of the both end portions of the coupling flange 62. A first
seating unit 64 being seated at the coupling unit 100, which is to
be described later, is formed at the surroundings of the first
coupling groove 63.
[0066] The front frame 70 may be provided with the opening unit 70a
configured to communicate with an inside the drying tub 30 formed
thereto, and the opening unit 70a may be formed as to be
open/closed by use of the door 35 being coupled to the front frame
70.
[0067] The front frame 70 is provided with a frame coupling unit 72
at each of the both end portions thereof, while the frame coupling
unit 72 bentedly formed as to be coupled unto the side frame 52.
The frame coupling unit 72 is referred to as a structure
corresponding with respect to the seating flange 53 of the side
frame 52, and is formed to be temporarily fixed at the coupling
unit 100 while formed to be faced with respect to the seating
flange 53.
[0068] A second coupling groove 73 may be formed at the frame
coupling unit 72.
[0069] The second coupling groove 73 is formed at the frame
coupling unit 72, and is provided to be seated at the coupling unit
100, which is to be described later, while having the shape of a
groove. The shape of the second coupling groove 73 is provided
while corresponding with respect to the shape of the coupling unit
100. In detail, a second guide unit 150, which is to be described
later, is provided to penetrate through the second coupling groove
73, and the front frame 70 is seated at a second seating groove
130. The number of the second coupling grooves 73 is not limited,
but in the embodiment of the present disclosure, the total of four
units of the second coupling grooves 73 are provided, while the
each of the two units of the second coupling grooves 73 are
provided up and down at each of the both end portions of the frame
coupling unit 72. A second seating unit 74 being seated at the
coupling unit 100, which is to be described later, is formed at the
surroundings of the second coupling groove 73.
[0070] The drum front 60 is rested at the coupling unit 100 such
that an inner side surface of the drum front 60 facing the cabinet
50 is faced with respect to the seating flange 53, and the front
frame 70 is rested at the coupling unit 100 while both end portions
thereof bent such that an outer side surface of the front frame 70
facing the outside is faced with respect to the seating flange 53.
Through the structure as such, by having different dispositional
directions of both structures while having the coupling unit 100 as
a center, the gap in between the front frame 70 and the drum front
60 may be widened, and may be able to reduce interference with
respect to each other.
[0071] In addition, the drum front 60 is screw-coupled to side
surfaces of the side frames 52, and the front frame 70 may be
provided to be screw-coupled to an upper side and a lower side of
the each side frame 52. Through the structure as such, a coupling
portion of the drum front 60 may not be exposed to an outside, and
a coupling portion of the front frame 70 may be provided not to be
exposed to an outside by an upper frame 56.
[0072] FIG. 6 is a perspective view with respect to the coupling
portion of the laundry treating apparatus in accordance with one
embodiment of the present disclosure, FIG. 7 is a side view with
respect to the coupling portion of the laundry treating apparatus
in accordance with one embodiment of the present disclosure.
[0073] The coupling unit 100 is provided such that the front frame
70 and the drum front 60 are rested at the cabinet 50. That is, the
front frame 70 and the drum front 60 are provided to be temporarily
fixed at the side frames 52. By having the front frame 70 and the
drum front 60 temporarily fixed prior to coupling into or fixing at
the side frames 52, a coupling may be efficiently taken place.
[0074] The coupling unit 100 may be disposed at a front surface of
the side frame 52. The coupling unit 100 may be coupled to the
seating flange 53 provided at a front surface of the side frame 52.
The seating flange 53 may include a seating unit 53a such that the
coupling unit 100 is seated. A coupling groove 53b may be formed at
the seating unit 53a such that the coupling unit 100 is coupled to
the seating flange 53.
[0075] The coupling unit 100 is provided in plurality while
disposed up and down at the seating flange 53, such that the front
frame 70 and the drum front 60 may be stably and temporarily fixed.
However, the number and the dispositions of the coupling units 100
are not limited, as long as the coupling units 100 are disposed as
to rest the front frame 70 and the drum front 60.
[0076] The coupling unit 100 includes a unit body 110, the first
seating groove 120, and the second seating groove 130.
[0077] The unit body 110 includes a supporting surface 120 formed
to be in contact with respect to the seating unit 53a. A coupling
bump 114 protruded from the supporting surface 110 as to be
inserted into the coupling groove 53b may be formed at the
supporting surface 120. In addition, a penetration groove 116
configured to penetrate the supporting surface 112 such that the
unit body 110 of the coupling unit 100 is screw-coupled to the
seating flange 53 may be formed. Several methods are present as to
couple the coupling unit 100 into the seating flange 53, and in the
embodiment of the present disclosure, the coupling unit 100 is
coupled to the seating flange 53 according to the method described
above, and is not limited hereto.
[0078] The first seating groove 120 is provided such that the drum
front 60 is seated. In detail, the first seating groove 120 is
formed such that the first seating unit 64 of the drum front 60 is
seated. The first seating groove 120 is disposed in between the
first guide unit 140, which is to be described later, and one side
surface of the side frame 52, and the width of the first seating
groove 120 may be formed by considering the thickness of the drum
front 60.
[0079] The first seating groove 120 may be convexly formed toward
an upper portion by considering the shape of the first seating unit
64 of the drum front 60, and the shape thereof is not limited
hereto.
[0080] The second seating groove 130 is provided such that the
front frame 70 is seated. In detail, the second seating groove 130
is formed such that the second seating unit 74 of the front frame
70 is seated. The second seating groove 130 is disposed in between
the first guide unit 140 and the second guide unit, which are to be
described later, and the width of the second seating groove 130 may
be formed by considering the thickness of the front frame 70.
[0081] The second seating groove 130 may be convexly formed toward
an upper portion by considering the shape of the second seating
unit 74 of the front frame 70, and the shape thereof is not limited
hereto.
[0082] The first guide unit 140 is configured to guide movement of
the drum front 60 such that the drum front 60 is seated at the
first seating groove 120. The first guide unit 140 is formed as to
be protrudedly formed toward an upper portion from the unit body
110, and may be formed such that the first seating groove 120 is
disposed in between the seating flange 53 and the first guide unit
140.
[0083] The first guide unit 140 may include a first guide surface
142. The first guide surface 142 is formed at one surface of the
first guide unit 140 as to guide the drum front 60 to the first
seating groove 120. The first seating groove 120, while disposed at
one end portion of the first guide surface 142, is provided such
that the drum front 60 guided by use of the first guide surface 142
is seated at the first seating groove 120.
[0084] The first guide surface 142 may include a first supporting
surface 142a and a first inclination surface 142b.
[0085] The first supporting surface 142a is formed as to support
one surface of the drum front 60 at one side of the first guide
unit 140, and the first inclination surface 142b is formed such
that the first seating unit 64 of the drum front 60 is stably
seated at the first seating groove 120 at an upper portion of the
first guide unit 140.
[0086] The first inclination surface 142b is inclinedly formed as
to be downward with respect to the direction toward the seating
flange 53, and may be formed to be connected to the first
supporting surface 142a. The first inclination surface 142b is
configured such that the first seating unit 64 of the drum front 60
may be seated at the first seating groove 120 after moving along
the first inclination surface 142b.
[0087] A frame supporting surface 143 may be formed at a bottom
surface of the first guide unit 140 as to support one surface of
the front frame 70. The frame supporting surface 143 is parallelly
disposed with respect to the first supporting surface 142a such
that the front frame 70 and the drum front 60 may be parallelly
disposed.
[0088] The second guide unit 150 is configured to guide movement of
the front frame 70 such that the front frame 70 is seated at the
second seating groove 130. The second guide unit 150 is formed to
be protrudedly formed toward an upper portion from the unit body
110, and may be formed such that the second seating groove 130 is
disposed in between the second guide unit 150 and the first guide
unit 140.
[0089] The second guide unit 150 may include a second guide surface
152. The second guide surface 152 is formed at one surface of the
second guide unit 150 as to guide the drum front 60 to the second
seating groove 130. The second seating groove 130, while disposed
at one end portion of the second guide surface 152, is provided
such that the front frame 70 guided by use of the second guide
surface 152 is seated at the second seating groove 130.
[0090] The second guide surface 152 may include a second supporting
surface 152a and a second inclination surface 152b.
[0091] The second inclination surface 152b is inclinedly formed as
to be downward with respect to the direction toward the seating
flange 53, and may be formed to be connected to the second
supporting surface 152. The second inclination surface 152b is
configured such that the second seating unit 74 of the front
surface 70 may be seated at the second seating groove 130 after
moving along the second inclination surface 152b.
[0092] FIG. 8 is a cross-sectional perspective view with respect to
a coupling of the laundry treating apparatus in accordance with one
embodiment of the present disclosure.
[0093] The first guide unit 140 may be formed as to be higher than
an upper end of the second guide unit 150. That is, the height from
a lower portion of the unit body 110 to an upper end of the first
guide unit 140 may be formed to be higher than the height from a
lower portion of the unit body 110 to the upper end of the second
guide unit 150. The drum front 60 is seated at the first seating
groove 120 and the front frame 70 is seated at the second seating
groove 130, and by differentiating the heights of the first guide
unit 140 and the second guide unit 150 as to prevent the front
frame 70 from being seated at the first seating groove 120, the
second coupling groove 73 of the front frame 70 is provided not to
penetrate through the first guide unit 140.
[0094] For the structure as such, the first coupling groove 63 and
the second coupling groove 73 are provided as to correspond with
respect to the sizes of the first guide unit 140 and the second
guide unit 150, respectively, and the vertical height of the first
coupling groove 63 may be formed to be greater than the vertical
height of the second coupling groove 73.
[0095] The first guide unit 140 and the second guide unit 150 may
be provided in parallel with respect to each other. In detail, the
first guide surface 142, the frame supporting surface 143 of the
first guide unit 140 are provided to be in parallel with respect to
the second guide surface 152 of the second guide unit 150, such
that the drum front 60 and the front frame 70 may be parallelly
seated.
[0096] The first guide unit 140 is provided to divide the first
seating groove 120 and the second seating groove 130. The first
seating groove 120 and the second seating groove 130 may be
provided to be spaced apart by a predetermined space with respect
to each other as to minimize interference in between the front
frame 70 and the drum front 60. In the embodiment of the present
disclosure, the first guide unit 140 is provided to be spaced apart
as much as the forward/backward thickness of the first guide unit
140. As the first guide unit 140 is provided with a thickness at a
predetermined space, by spacing apart the first seating unit 64
with respect to the second seating unit 74 of the drum front 60,
the vibration and delivery of noise that may be occurred with
respect to each other may be reduced.
[0097] The second guide unit 150 is provided as to prevent the
front frame 70 seated at the second seating groove 130 from being
separated from the coupling unit 100.
[0098] Hereinafter, an assembly method of the laundry treating
apparatus in accordance with the structure above will be
described.
[0099] The pair of side frames 52, the rear frame 54, and the front
frame 70 separately provided with respect to the side frames 52 are
provided.
[0100] The coupling unit 110 is coupled to the seating flange 53 of
the side frame 52, and the drum front 60 is rested at the first
seating groove 120. In detail, the drum front 60 is rested at the
first seating groove 120 along the first guide unit 140. The drum
front 60 rested at the first seating groove 120 is screw-coupled
with respect to side surfaces of the side frames 52 as to be
coupled and fixed.
[0101] The front frame 70 is rested at the second seating groove
130 after the drum front 60 is coupled. In detail, the front frame
70 is rested at the second seating groove 130 along the second
guide unit 150. The front frame 70 rested at the second seating
groove 130 is screw-coupled with respect to an upper side and a
lower side of the each side frame 52 as to be coupled and
fixed.
[0102] Through the process as the above, the drum front 60 and the
front frame 70 are seated at the side frames 52.
[0103] As is apparent, the laundry treating apparatus according to
the present disclosure can improve the workability by simplifying a
temporary fixing structure, as well as improve the assembling
efficiency since there is no need to change components depending on
coupling positions.
[0104] Although a few embodiments of the present disclosure have
been shown and described, it would be appreciated by those skilled
in the art that changes may be made in these embodiments without
departing from the principles and spirit of the disclosure, the
scope of which is defined in the claims and their equivalents.
* * * * *