U.S. patent application number 17/266646 was filed with the patent office on 2021-08-26 for water discharge control structure of washing bucket capable of separating clean water from dirty water for washing cleaning tool.
This patent application is currently assigned to JIANGSU ZHOU JIJIE INTELLIGENT TECHNOLOGY CO., LTD.. The applicant listed for this patent is JIANGSU ZHOU JIJIE INTELLIGENT TECHNOLOGY CO., LTD.. Invention is credited to Juhong ZHANG, Chenhui ZHU.
Application Number | 20210259505 17/266646 |
Document ID | / |
Family ID | 1000005764814 |
Filed Date | 2021-08-26 |
United States Patent
Application |
20210259505 |
Kind Code |
A1 |
ZHU; Chenhui ; et
al. |
August 26, 2021 |
WATER DISCHARGE CONTROL STRUCTURE OF WASHING BUCKET CAPABLE OF
SEPARATING CLEAN WATER FROM DIRTY WATER FOR WASHING CLEANING
TOOL
Abstract
A water discharge control structure of a washing bucket capable
of separating clean water from dirty water for washing a cleaning
tool includes: a washing bucket body and a water storage tank,
wherein the washing bucket body is internally provided with a
lifting frame fitted with the cleaning tool, and the lifting frame
is driven by the cleaning tool to be lifted and lowered relative to
the washing bucket body; the water storage tank is connected to the
washing bucket body and has a water outlet directing to the
cleaning tool, a discharge of water of the water outlet is
controlled by a plug, and when the lifting frame is in a high
position, the lifting frame drives the plug to block the water
outlet; and when the lifting frame is in a low position, the
lifting frame drives the plug in a linked manner to open the water
outlet.
Inventors: |
ZHU; Chenhui; (Suqian,
CN) ; ZHANG; Juhong; (Suqian, CN) |
|
Applicant: |
Name |
City |
State |
Country |
Type |
JIANGSU ZHOU JIJIE INTELLIGENT TECHNOLOGY CO., LTD. |
Suqian |
|
CN |
|
|
Assignee: |
JIANGSU ZHOU JIJIE INTELLIGENT
TECHNOLOGY CO., LTD.
Suqian
CN
|
Family ID: |
1000005764814 |
Appl. No.: |
17/266646 |
Filed: |
May 22, 2019 |
PCT Filed: |
May 22, 2019 |
PCT NO: |
PCT/CN2019/087980 |
371 Date: |
February 8, 2021 |
Current U.S.
Class: |
1/1 |
Current CPC
Class: |
A47L 13/58 20130101 |
International
Class: |
A47L 13/58 20060101
A47L013/58 |
Foreign Application Data
Date |
Code |
Application Number |
Aug 24, 2018 |
CN |
201821379338.2 |
Claims
1. A water discharge control structure of a washing bucket capable
of separating clean water from dirty water for washing a cleaning
tool, wherein the water discharge control structure is arranged in
a washing bucket body, the washing bucket body is internally
provided with a lifting frame fitted with the cleaning tool, the
lifting frame is driven by the cleaning tool to be lifted and
lowered relative to the washing bucket body, the water discharge
control structure comprises a water storage tank connected to the
washing bucket body, wherein the water storage tank has water
outlets directing to the cleaning tool, and a discharge of water of
the water outlets is controlled by a plug; when the lifting frame
is in a high position, the lifting frame drives the plug in a
linked manner to block the water outlets; and when the lifting
frame is in a low position, the lifting frame drives the plug in
the linked manner to open the water outlets to allow water to flow
to the cleaning tool from the water outlets.
2. The water discharge control structure according to claim 1,
wherein at least one scrubbing base is arranged in the washing
bucket body, the water outlets are sequentially formed in an upper
side of the at least one scrubbing base, an inflow passage
extending in an axial direction and communicated with the water
outlets is formed in the at least one scrubbing base, a discharge
joint is arranged at a lower end of the water storage tank, a
discharge passage communicated with the inflow passage is formed in
the discharge joint, the plug is arranged between the discharge
passage and the inflow passage, an elastic ejection structure
connected to a first end of the plug is arranged in the discharge
joint, and a plug ejection assembly enabling the plug to move in
the axial direction when the lifting frame is vertically lifted and
lowered is arranged between a second end of the plug and the
lifting frame.
3. The water discharge control structure according to claim 2,
wherein the plug ejection assembly comprises an ejection rod
extending in an axial direction of the discharge passage, wherein
the ejection rod has a first end connected to the plug and a second
end slidably penetrating through an end of the at least one
scrubbing base to extend out of the at least one scrubbing base, an
ejection head having an outer side provided with an arc ejection
face is arranged at the second end, located outside the at least
one scrubbing base, of the ejection rod, an ejection base
corresponding to the ejection head is arranged on the lifting
frame, and an ejection slope fitted with the arc ejection face is
arranged on the ejection base.
4. The water discharge control structure according to claim 2,
wherein the elastic ejection structure comprises an ejection spring
arranged between the plug and the discharge joint, and the ejection
spring has a first end abutting against the plug and a second end
acting on the discharge joint.
5. The water discharge control structure according to claim 2,
wherein the at least one scrubbing base is circumferentially and
regularly distributed with a central axis of the lifting frame as a
center, the at least one scrubbing base is in a strip shape, two
parallel rows of bristles are sequentially arranged on the upper
side of the at least one scrubbing base, and the water outlets are
sequentially and regularly arranged between the two parallel rows
of bristles in the axial direction.
6. The water discharge control structure according to claim 5,
wherein the water storage tank is detachably arranged in the
washing bucket body, a circumferential outer side of the water
storage tank is fitted with a circumferential inner side of the
washing bucket body, a washing cavity is formed in a
circumferential inner side of the water storage tank, and a handle
structure and a water filling nozzle are arranged on the water
storage tank.
7. The water discharge control structure according to claim 6,
wherein the at least one scrubbing base is fixedly arranged on the
circumferential inner side of the water storage tank; or the at
least one scrubbing base is integrated with the water storage
tank.
8. The water discharge control structure according to claim 3,
wherein the lifting frame comprises a lifting column, wherein a
connector detachably connected to the cleaning tool is arranged at
a top of the lifting column, the ejection base is arranged at an
upper end of the lifting column and is located below the connector,
and a lifting pedestal is arranged at a lower end of the lifting
column.
9. The water discharge control structure according to claim 8,
wherein a hollow rail seat is arranged at a bottom of the washing
bucket body, the lifting pedestal is rotatably arranged in the
hollow rail seat, and the lifting pedestal and the hollow rail seat
are connected through a lifting rail assembly.
10. The water discharge control structure according to claim 9,
wherein the lifting rail assembly comprises a lifting rail arranged
on a circumferential inner side of the hollow rail seat, wherein
the lifting rail is distributed in a circumferential direction,
high rail positions and low rail positions are sequentially and
alternately arranged in the lifting rail, and a plurality of
lifting shafts extending into the lifting rail are arranged on a
circumferential outer side of the lifting pedestal in a radial
direction.
11. The water discharge control structure according to claim 3,
wherein the elastic ejection structure comprises an ejection spring
arranged between the plug and the discharge joint, and the ejection
spring has a first end abutting against the plug and a second end
acting on the discharge joint.
Description
BACKGROUND OF THE INVENTION
1. Technical Field
[0001] The invention belongs to the technical field of cleaning
tools, and particularly relates to a water discharge control
structure of a washing bucket capable of separating clean water
from dirty water for washing a cleaning tool.
2. Description of Related Art
[0002] At present, cleaning tools such as mops are generally washed
in a washing bucket. Common mop washing buckets typically have a
cleaning function and a spin-drying function and structurally
comprise a bucket body and a spin-drying drum, wherein a support
frame is coaxially pivoted to the spin-drying drum and can move
upwards or downwards along the inner wall of the drum, so when the
spin-drying cylinder is lifted along with the support frame, a mop
head placed in the spin-drying drum is above the water level in the
bucket body and thus can be spin-dried; when the spin-drying drum
moves downwards along with the support frame, the mop head in the
spin-drying drum is below the water level in the bucket body and
thus can be cleaned. However, the mop cleaning effect of the
cleaning bucket body is usually unsatisfying for the following
reasons: 1, the mop cannot be fully unfolded when cleaned and
spin-dried, and the spin-drying drum may block part of dirt adhered
to the mop; 2, when the mop is cleaned in the washing bucket body,
cleaning water will become dirty, which means that the mop is
actually soaked and washed in dirty water in the mop bucket, and
clean water cannot be separated from dirty water, so that the
cleaning effect is poor; 3, the existing washing bucket body does
not have a water storage and supply function, and water needs to be
poured into the bucket in advance and has to be changed frequently
to improve the cleaning effect, so that operation is
inconvenient.
[0003] To solve the problems of the prior art, people have put
forward different solutions after long-term research. For example,
Chinese Patent Application No. 201420680098.5 discloses a lifting
mop washing bucket with a central shaft, and a mop, wherein the
lifting mop washing bucket comprises a bucket body, and a central
shaft is connected to the bottom of the interior of the bucket body
and comprises a fixed shaft, a lifting shaft, a rail for connecting
the fixed shaft with the lifting shaft, and a limiting bump matched
with the rail; the rail comprises a bottom slot and an upper slot
which are connected by means of a connecting groove; a rotary shaft
accommodating part is arranged at the top of the lifting shaft, a
bottom shaft sleeve is arranged at the bottom of the rotary shaft
accommodating part, a top shaft sleeve is arranged the top of the
rotary shaft accommodating part and is sleeved with a rotary shaft,
and the rotary shaft has a bottom end abutting the bottom of the
bottom shaft sleeve and a top to be fixedly connected to the
mop.
[0004] In this solution, a washing basket is eliminated, so that
the mop is made, to some extent, to fully contact with water when
washed, However, this solution still fails to separate clean water
from dirty water during washing, the mop is actually washed still
in dirty water, and the cleaning effect still remains unsatisfying;
in addition, the washing bucket body does not have a water storage
and supply function, so that operation is inconvenient.
BRIEF SUMMARY OF THE INVENTION
[0005] The objective of the invention is to solve the
above-mentioned problems by providing a discharge control structure
of a washing bucket capable of separating clean water from dirty
water for washing a cleaning tool.
[0006] To fulfill the aforesaid objective, the invention adopts the
following technical solution: a discharge control structure of a
washing bucket capable of separating clean water from dirty water
for washing a cleaning tool is arranged in a in a washing bucket
body which is internally provided with a lifting frame fitted with
a cleaning tool, and the lifting frame is driven by the cleaning
tool to be lifted and lowered relative to the washing bucket body,
wherein the water discharge control structure comprises a water
storage tank connected to the washing bucket body, the water
storage tank has a water outlet directing to the cleaning tool, and
discharge of water of the water outlet is controlled by a plug:
when the lifting frame is in a high position, the lifting frame
drives the plug in a linked manner to block the water outlet; and
when the lifting frame is in a low position, the lifting frame
drives the plug in a linked manner to open the water outlet to
allow water to flow to the cleaning tool from the water outlet.
[0007] According to the discharge control structure of a washing
bucket capable of separating clean water from dirty water for
washing a cleaning tool, at least one scrubbing base is arranged in
the washing bucket body, the water outlets are sequentially formed
in an upper side of the scrubbing base, an inflow passage extending
in an axial direction and communicated with the water outlets is
formed in the scrubbing base, a discharge joint is arranged at a
lower end of the water storage tank, a discharge passage
communicated with the inflow passage is formed in the discharge
joint, the plug is arranged between the discharge passage and the
inflow passage, an elastic ejection structure connected to one end
of the plug is arranged in the discharge joint, and a plug ejection
assembly enabling the plug to move in the axial direction when the
lifting frame is vertically lifted and lowered is arranged between
the other end of the plug and the lifting frame.
[0008] According to the discharge control structure of a washing
bucket capable of separating clean water from dirty water for
washing a cleaning tool, the plug ejection assembly comprises an
ejection rod extending in an axial direction of the discharge
passage, the ejection rod has one end connected to the plug and the
other slidably penetrating through the end of the scrubbing base to
extend out of the scrubbing base, an ejection head having an outer
side provided with an arc ejection face is arranged at the end,
located outside the scrubbing base, of the ejection rod, an
ejection base corresponding to the ejection head is arranged on the
lifting frame, and an ejection slope fitted with the arc ejection
face is arranged on the ejection base.
[0009] According to the discharge control structure of a washing
bucket capable of separating clean water from dirty water for
washing a cleaning tool, the elastic ejection structure comprises
an ejection spring arranged between the plug and the discharge
joint, and the ejection spring has one end abutting against the
plug and the other end acting on the discharge joint.
[0010] According to the discharge control structure of a washing
bucket capable of separating clean water from dirty water for
washing a cleaning tool, the scrubbing bases are circumferentially
and regularly distributed with the central axis of the lifting
frame as a center and are each of a strip shape, two parallel rows
of bristles are sequentially arranged on the upper side of each
scrubbing base, and the water outlets are sequentially and
regularly arranged between the two rows of bristles in the axial
direction.
[0011] According to the discharge control structure of a washing
bucket capable of separating clean water from dirty water for
washing a cleaning tool, the water storage tank is detachably
arranged in the washing bucket body, a circumferential outer side
of the water storage tank is fitted with a circumferential inner
side of the washing bucket body, a washing cavity is formed in a
circumferential inner side of the water storage tank, and a handle
structure and a water filling nozzle are arranged on the water
storage tank.
[0012] According to the discharge control structure of a washing
bucket capable of separating clean water from dirty water for
washing a cleaning tool, the scrubbing bases are fixedly arranged
on the circumferential inner side of the water storage tank; or,
the scrubbing bases are integrated with the water storage tank.
[0013] According to the discharge control structure of a washing
bucket capable of separating clean water from dirty water for
washing a cleaning tool, the lifting frame comprises a lifting
column, a connector detachably connected to the cleaning tool is
arranged at a top of the lifting column, the ejection base is
arranged at an upper end of the lifting column and is located below
the connector, and a lifting pedestal is arranged at a lower end of
the lifting column.
[0014] According to the discharge control structure of a washing
bucket capable of separating clean water from dirty water for
washing a cleaning tool, a hollow rail seat is arranged at a bottom
of the washing bucket body, the lifting pedestal is rotatably
arranged in the rail seat, and the lifting pedestal and the rail
seat are connected through a lifting rail assembly.
[0015] According to the discharge control structure of a washing
bucket capable of separating clean water from dirty water for
washing a cleaning tool, the lifting rail assembly comprises a
lifting rail arranged on a circumferential inner side of the rail
seat, the lifting rail is distributed circumferentially, high rail
positions and low rail positions are sequentially and alternately
arranged in the lifting rail, and a plurality of lifting shafts
extending into the lifting rail are arranged on a circumferential
outer side of the lifting pedestal in a radial direction.
[0016] Compared with the prior art, the discharge control structure
of a washing bucket capable of separating clean water from dirty
water for washing a cleaning tool has the following advantages:
[0017] 1. Clean water can be discharged from the water outlet by
means of manual lifting of a mop, so that clean water is separated
from dirty water during washing, clean water is always used for
washing, and the cleaning effect is good; in addition, dirt adhered
to the mop can be removed during washing by means of bristles, so
that a wiping effect is realized.
[0018] 2. The discharge control structure has a water storage and
supply function, water can be added into the water storage tank
conveniently, water supplied at one time can be used for multiple
times of washing, operation is easy, and frequent water changes for
improving the washing effect is not needed.
BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS
[0019] FIG. 1 is a structural view of a washing bucket body
according to the invention.
[0020] FIG. 2 is a structural view of the washing bucket body from
another perspective according to the invention.
[0021] FIG. 3 is an exploded structural view of the washing bucket
body according to the invention.
[0022] FIG. 4 is a sectional view of the washing bucket body in a
cleaning state according to the invention.
[0023] FIG. 5 is a sectional view of the washing bucket body in a
state where water is completely discharged out of the washing
bucket body according to the invention.
[0024] FIG. 6 is an exploded structural view of a lifting drive
mechanism according to the invention.
[0025] FIG. 7 is a structural view of a lifting frame according to
the invention.
[0026] FIG. 8 is a distribution diagram of a lifting rail according
to the invention.
[0027] In the figures: 1, washing bucket body; 11, washing cavity;
12, rail seat; 2, scrubbing base; 21, water outlet; 22, bristle; 3,
water storage tank; 31, handle structure; 32, water filling nozzle;
4, lifting frame; 41, lifting column; 42, connector; 43, lifting
pedestal; 5, lifting rail assembly; 51, lifting rail; 52, high rail
position; 53, low rail position; 54, lifting shaft; 6, plug
ejection assembly; 61, inflow passage; 62, discharge joint; 63,
discharge passage; 64, valve; 65, ejection rod; 66, ejection head;
661, arc ejection face; 67, ejection base; 671, ejection slope; 68,
ejection spring; 7, mop.
DETAILED DESCRIPTION OF THE INVENTION
[0028] The invention will be explained in further detail below in
conjunction with the accompanying drawings and specific
implementations.
[0029] As shown in FIG. 1-FIG. 6, a water discharge control
structure of a washing bucket capable of separating clean water
from dirty water for washing a cleaning tool is arranged on a
cleaning bucket body 1, wherein the cleaning bucket body 1 is
internally provided with a washing cavity 11 and a lifting frame 4
fitted with a cleaning tool, and the lifting frame 4 is driven by
the cleaning tool to be lifted and lowered relative to the washing
bucket body 1, the lifting frame 4 comprises a lifting column 41,
and a connector 42 detachably connected to the cleaning tool is
arranged at the top of the lifting column 41, for example, the
connector 42 is detachably connected to a mop 7; when the mop 7 is
manually lifted or lowered, the lifting frame 4 can ascend and
descend synchronously along with the mop 7; a lifting pedestal 43
is arranged at the lower end of the lifting column 41, a hollow
rail seat 12 is arranged at the bottom of the cleaning bucket body
1, the lifting pedestal 43 is rotatably arranged in the rail seat
12, the lifting pedestal 43 is rotatably arranged in the rail seat
12, and a lifting rail assembly 5 is arranged between the lifting
pedestal 43 and the rail seat 12. The water discharge control
structure further comprises a water storage tank 3 connected to the
washing bucket body 1, wherein the water storage tank 3 has a water
outlet 21 directing to the cleaning tool, and the discharge of
water of the water outlet 21 is controlled by a plug 64; when the
lifting frame 4 is in a high position, the lifting frame 4 drives
the plug 64 in a linked manner to block the water outlet 21; when
the lifting frame 4 is in a low position, the lifting frame 4
drives the plug 64 in a linked manner to open the water outlet 21
to allow water to flow to the cleaning tool from the water outlet
21.
[0030] Furthermore, at least one scrubbing base 2 is arranged in
the washing bucket body 1. Preferably, the scrubbing bases 2 are
suspended in the washing bucket body 1, a gap is formed between the
scrubbing bases 2 and the bottom of the washing bucket body 1 and
is used for storing dirty water, the water outlets 21 are
sequentially formed in upper sides of the scrubbing bases 2, the
scrubbing bases 2 are circumferentially and regularly distributed
with the center axis of the lifting frame 4 as the center and are
each of a strip shape, two parallel rows of bristles 22 are
sequentially arranged on the upper side of each scrubbing base 2,
and the water outlets 21 are sequentially and regularly distributed
between the two rows of bristles 22 in an axial direction. Wherein,
an inflow passage 61 which extends in the axial direction and is
communicated with the water outlet 21 is formed in the scrubbing
base 2, a discharge joint 62 is arranged at the lower end of the
water storage tank 3, a discharge passage 63 communicated with the
inflow passage 61 is formed in the discharge joint 62, the plug 64
is arranged between the discharge passage 63 and the inflow passage
61, an elastic ejection structure connected to one end of the plug
64 is arranged in the discharge joint 62, and a plug ejection
assembly 6 enabling the plug 64 to move in the axial direction,
when the lifting frame is vertically lifted or lowered, is arranged
between the other end of the plug 64 and the lifting frame 4.
[0031] When the mop 7 is manually lifted or lowered, the lifting
frame 4 can ascend or descend synchronously along with the mop 7
through the lifting rail assembly 5 to enable the water outlet 21
and the water storage tank 3 to be communicated or not
communicated. That is, when the mop 7 is lowered, the lifting frame
4 is forced to descend, clean water flows out from the water outlet
21 to wash the mop 7, and dirt water directly flows downward into
the gap between the scrubbing base 2 and the washing bucket body 1
after cleaning, so that clean water is separated from dirty water.
When the mop 7 is lifted, the lifting frame 4 ascends
synchronously, water is stopped from flowing out from the water
outlet 21, and at this moment, the mop 7 is rotated and contacts
with the bristles 22 to be spin-dried after being washed.
[0032] Furthermore, the plug ejection assembly 6 comprises an
inflow passage 61 which extends in the scrubbing base 2 in an axial
direction and is communicated with the water outlet 21, a discharge
joint 62 is arranged at the lower end of the water storage tank 3,
a discharge passage 63 communicated with the inflow passage 61 is
arranged in the discharge joint 62, and a valve 64 is movably
arranged between the discharge passage 63 and the inflow passage
61. Preferably, the valve 64 is arranged at the end of the
discharge passage 63 and moves along the discharge passage 63 to be
opened or closed, and an elastic ejection structure connected to
one end of the valve 64 is arranged in the discharge joint 62.
Preferably, the elastic ejection structure comprises an ejection
spring 68 arranged between the valve 64 and the discharge joint 62,
and the ejection spring 68 has one end abutting against the valve
64 and the other end acting on the discharge joint 62, that is to
say, the valve 64 is pressed against the discharge passage 63 by
means of the ejection spring 68, so that it is ensured that the
valve 64 is closed in a normal state. A valve ejection assembly
enabling the valve 64 to move in the axial direction when the
lifting frame 4 is vertically lifted and lowered is arranged
between the other end of the valve 64 and the lifting frame 4.
[0033] Preferably, the valve ejection assembly comprise an ejection
rod 65 which extends in an axial direction of the discharge passage
63, wherein one end of the ejection rod 65 is connected to the
valve 64, the other end of the ejection rod 65 slidably penetrates
through the end of the scrubbing base 2 to extend out of the
scrubbing base 2, an ejection head 66 having an outer side provided
with an arc ejection face 661 is arranged at the end, located
outside the scrubbing base 2, of the ejection rod 65, the lifting
frame 4 is provided with an ejection base 67 corresponding to the
ejection head 66, the ejection base 67 is arranged at the upper end
of the lifting column 41 and is located below the connector 42, and
an ejection slope 671 fitted with the arc ejection face 661 is
arranged on the ejection base 67.
[0034] Furthermore, the water storage tank 3 is detachably arranged
in the washing bucket body 1, a circumferential outer side of the
water storage tank 3 is fitted with a circumferential outer side of
the washing bucket body 1, the washing cavity 11 is formed in the
circumferential inner side of the water storage tank 3, and a
handle structure 31 and a water filling nozzle 32 are arranged on
the water storage tank 3. Wherein, the scrubbing base 2 is fixedly
arranged on the circumferential inner side of the water storage
tank 3; or, the scrubbing base 2 is integrated with the water
storage tank 3.
[0035] As shown in FIG. 4 and FIG. 6-FIG. 8, the lifting rail
assembly 5 comprises a lifting rail 51 arranged on a
circumferential inner side of the rail seat 12, the lifting rail 51
is distributed in a circumferential direction, high rail positions
52 and low rail positions 53 are sequentially and alternately
arranged in the lifting rail 51, and a plurality of lifting shafts
54 extending into the lifting rail 51 are arranged on a
circumferential outer side of the lifting pedestal 43 in a radial
direction.
[0036] The principle of this embodiment is as follows: referring to
FIG. 4, when the mop 7 is manually pressed downwards, the connector
42 moves downwards along with the mop 7, the ejection base 67 moves
downwards to eject the ejection head 66 to enable the ejection rod
65 to move in the axial direction, the valve 64 overcomes the
elastic force of the ejection spring 68 and then moves along with
the ejection rod 65, the water outlet 21 is communicated with the
water storage tank 3, clean water flows out from the water outlet
21 to wash the mop 7, and dirty water directly flows downwards into
the gap between the scrubbing base 2 and the washing bucket body 1
after cleaning, so that the clean water is separated from the dirty
water; referring to FIG. 5, when the mop 7 is manually pulled
upwards, the connector 42 moves upwards along with the mop 7, the
ejection base 67 is separated from the ejection base 66, the valve
64 is closed under the effect of the elastic force of the ejection
spring 68, water is stopped from flowing out from the water outlet
21, and at this moment, the mop 7 is rotated and contacts with the
bristles 22 to be spin-dried after being washed.
[0037] The specific embodiments described in this specification are
merely used to explain the spirit of the invention by way of
examples. Those skilled in the art can make different
modifications, supplements or similar substitutions to these
specific embodiments without departing from the spirit of the
invention or exceeding the scope defined by the appended
claims.
[0038] Although the terms such as "washing bucket body 1", "washing
cavity 11", "rail seat 12", "scrubbing base 2", "water outlet 21",
"bristle 22", "water storage tank 3", "handle structure 31", "water
filling nozzle 32", "lifting frame 4", "lifting column 41",
"connector 42", "lifting pedestal 43", "lifting rail assembly 5",
"lifting rail 51", "high rail position 52", "low rail position 53",
"lifting shaft 54", "plug ejection assembly 6", "inflow passage
61", "discharge joint 62", "discharge passage 63", "valve 64",
"ejection rod 65", "ejection head 66", "arc ejection face 661",
"ejection base 67", "ejection slope 671", "ejection spring 68" and
"mop 7" are frequently used in the specification, other terms
probably used. All these terms are used merely for the purpose of
describing and explaining the concept of the invention more easily,
and any interpretations of these terms as additional limitations go
against the spirit of the invention.
* * * * *