U.S. patent application number 16/434553 was filed with the patent office on 2020-08-27 for combination mattress.
The applicant listed for this patent is Aukey Technology CO., LTD. Invention is credited to Shengxian ZHOU.
Application Number | 20200268166 16/434553 |
Document ID | / |
Family ID | 1000004130699 |
Filed Date | 2020-08-27 |
United States Patent
Application |
20200268166 |
Kind Code |
A1 |
ZHOU; Shengxian |
August 27, 2020 |
COMBINATION MATTRESS
Abstract
The present disclosure discloses a combination mattress,
including a first layer and a second layer which has a smaller
rigidity than that of the first layer and is stacked on the first
layer, the thickness of the first region in the first layer
corresponding to the shoulder of a human body is smaller than that
of a second region corresponding to the waist of a human body the
overall rigidity of the region corresponding to the shoulders of
the human body in the combination mattress is smaller than the
overall rigidity of the region corresponding to the waist of the
human body.
Inventors: |
ZHOU; Shengxian; (Shenzhen,
CN) |
|
Applicant: |
Name |
City |
State |
Country |
Type |
Aukey Technology CO., LTD |
Shenzhen |
|
CN |
|
|
Family ID: |
1000004130699 |
Appl. No.: |
16/434553 |
Filed: |
June 7, 2019 |
Current U.S.
Class: |
1/1 |
Current CPC
Class: |
A47C 27/148 20130101;
A47C 27/15 20130101; A47C 27/144 20130101 |
International
Class: |
A47C 27/14 20060101
A47C027/14; A47C 27/15 20060101 A47C027/15 |
Foreign Application Data
Date |
Code |
Application Number |
Feb 25, 2019 |
CN |
201910139542.X |
Feb 25, 2019 |
CN |
201920236668.4 |
Claims
1. A combination mattress, comprising: a first layer, comprising a
first region corresponding to the shoulder of a human body and a
second region corresponding to the waist of the human body, and the
thickness of the first region being smaller than the thickness of
the second region; and a second layer, the rigidity of the second
layer being smaller than the rigidity of the first layer, the
second layer stacking on the first layer, and the overall rigidity
of the region corresponding to the shoulder of the human body in
the combination mattress being smaller than the overall rigidity of
the region corresponding to the waist of the human body in the
combination mattress.
2. The combination mattress according to claim 1, wherein the first
region is defined with a dent, a protrusion is protruded from one
side of the second layer facing the first layer, and the protrusion
is embedded in the dent.
3. The combination mattress according to claim 2, wherein a side
wall of the dent is an inclined plane, and the opening of the dent
gradually enlarges in a direction from the bottom wall of the dent
towards the second layer.
4. The combination mattress according to claim 2, wherein the dent
passes through two opposite sides of the first layer.
5. The combination mattress according to claim 1, wherein there are
two first regions, and the two first regions are symmetrically
distributed with regard to the second region.
6. The combination mattress according to claim 2, wherein there are
two first regions, and the two first regions are symmetrically
distributed with regard to the second region.
7. The combination mattress according to claim 3, wherein there are
two first regions, and the two first regions are symmetrically
distributed with regard to the second region.
8. The combination mattress according to claim 4, wherein there are
two first regions, and the two first regions are symmetrically
distributed with regard to the second region.
9. The combination mattress according to claim 1, wherein the
surface of the second layer facing away from the first layer is
parallel to the horizontal plane, and the surface of the first
layer facing away from the second layer is parallel to the
horizontal plane.
10. The combination mattress according to claim 1, wherein the
first layer is detachably connected with the second layer.
11. The combination mattress according to claim 1, wherein a
support layer is further provided and stacked under the first
layer, and the rigidity of the support layer is greater than the
rigidity of the first layer.
12. The combination mattress according to claim 11, wherein the
combination mattress further comprises a cover body, the cover body
is defined with an accommodating cavity, and the first layer and
the second layer are received and stacked up in the accommodating
cavity.
13. The combination mattress according to claim 12, wherein the
support layer is received in the accommodating cavity.
14. A combination mattress, comprising: a first layer, comprising a
first region corresponding to the shoulder of a human body and a
second region corresponding to the waist of the human body, and the
thickness of the first region being smaller than the thickness of
the second region; and a second layer, the rigidity of the second
layer being smaller than the rigidity of the first layer, and the
second layer stacking on the first layer, and the surface of the
second layer facing away from the first layer is parallel to the
horizontal plane, the surface of the first layer facing away from
the second layer is parallel to the horizontal plane; the first
region is defined with a dent, a protrusion is protruded from one
side of the second layer facing the first layer, and the protrusion
is embedded in the dent.
15. The combination mattress according to claim 14, wherein there
are two first regions, and the two first regions are symmetrically
distributed with regard to the second region.
16. The combination mattress according to claim 14, wherein a side
wall of the dent is an inclined plane, and the opening of the dent
gradually enlarges in a direction from the bottom wall of the dent
towards the second layer.
17. The combination mattress according to claim 15, wherein a side
wall of the dent is an inclined plane, and the opening of the dent
gradually enlarges in a direction from the bottom wall of the dent
towards the second layer.
18. The combination mattress according to claim 16, wherein the
dent passes through two opposite sides of the first layer.
19. The combination mattress according to claim 18, wherein the
first layer is detachably connected with the second layer.
20. The combination mattress according to claim 19, wherein a
support layer is further provided and stacked under the first
layer, and the rigidity of the support layer is greater than the
rigidity of the first layer.
Description
FIELD
[0001] The present disclosure relates to the technical field of
mattress, and in particular, relates to a combination mattress.
BACKGROUND
[0002] Exemplary mattress is generally designed integrate, and the
materials of each part of the mattress are commonly uniform.
However, when a human body lies on the mattress, different parts of
the human body may respectively press against the mattress to
different degrees. For example, when the human body laterally lies
on the mattress, the head and shoulder of the human body will press
against the mattress harder, and the waist presses against the
mattress weaker, thus the exemplary mattress cannot adapt to the
pressure points of each part of the human body, thereby making it
difficult for the human body to get relief or support for its
corresponding parts.
SUMMARY
[0003] The main object of the present disclosure is to provide a
combination mattress, which may improve the comfortableness of a
human body during his/her sleeping.
[0004] The combination mattress provided by the present disclosure
includes a first layer and a second layer, and the first layer
includes a first region corresponding to the shoulder of a human
body, and a second region corresponding to the waist of the human
body, and the thickness of the first region is smaller than the
thickness of the second region; the rigidity of the second layer is
smaller than that of the first layer, and the second layer is
stacked on the first layer, and the overall rigidity of the region
corresponding to the shoulder of the human body in the combination
mattress being smaller than the overall rigidity of the region
corresponding to the waist of the human body in the combination
mattress.
[0005] Optionally, and the first region is defined with a dent, one
side of the second layer facing the first layer protrudes to define
a protrusion, and the protrusion is embedded to the dent.
[0006] Optionally, a side wall of the dent is an inclined plane,
and the opening of the dent gradually enlarges in a direction from
the bottom wall of the dent towards the second layer.
[0007] Optionally, there are two first regions, and the two first
regions are symmetrically distributed with regard to the second
region.
[0008] Optionally, the surface of the second layer facing away from
the first layer is parallel to the horizontal plane, the surface of
the first layer facing away from the second layer is parallel to
the horizontal plane.
[0009] Optionally, the dent passes through the two opposite sides
of the first layer.
[0010] Optionally, the first layer is detachably connected with the
second layer.
[0011] Optionally, a support layer is further provided and stacked
under the first layer, and the rigidity of the support layer is
greater than the rigidity of the first layer.
[0012] Optionally, the combination mattress further includes a
cover body, the cover body is defined with an accommodating cavity,
and the first layer and the second layer are accommodated and
stacked in the accommodating cavity and; and/or the support layer
is accommodated in the accommodating cavity.
[0013] According to the present disclosure, the thickness of the
first region of the first layer corresponding to the shoulder of a
human body is smaller than the thickness of the second region of
the first layer corresponding to the waist of the human body, and
the first layer and the second layer are stacked up, the rigidity
of the second layer is smaller than the rigidity of the first
layer, and the overall rigidity of the first region in the
combination mattress being smaller than the overall rigidity of the
second region in the combination mattress. Therefore, the first
region has a better pressure-relieving effect on the shoulder of a
human body, and the second region has a better supporting effect on
the waist of a human body, thereby the mattress is ergonomic and
improves the comfort of a human body when the human body is
sleeping thereon. In addition, the second layer is stacked on the
first layer, and a human body first contacts the second layer of
smaller rigidity when lying on the combination mattress, thereby
improving the comfort of the human body.
BRIEF DESCRIPTION OF THE DRAWINGS
[0014] To illustrate the technical solutions according to the
embodiments of the present disclosure or in the prior art more
clearly, the accompanying drawings for describing the embodiments
or the prior art are introduced briefly in the following.
Apparently, the accompanying drawings in the following description
are only about some embodiments of the present disclosure, and
persons of ordinary skill in the art can derive other drawings from
the accompanying drawings without creative efforts.
[0015] FIG. 1 is an exploded schematic view of an combination
mattress in one embodiment according to the present disclosure;
[0016] FIG. 2 is a longitudinal cross-sectional view of an
combination mattress in one embodiment according to the present
disclosure;
[0017] FIG. 3 is a longitudinal cross-sectional view of an
combination mattress defined with a cover body according to the
present disclosure.
DESCRIPTION OF THE REFERENCE NUMERALS
TABLE-US-00001 [0018] Label Name Label Name 100 first layer 110
first region 111 dent 120 second region 200 second layer 210
protrusion 300 support layer 400 cover body
[0019] The implementation of the object of the present disclosure,
and its functional features and advantages will be further
illustrated in combination with embodiments with reference to the
accompanying drawings.
DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] The technical solutions of the embodiments of the present
disclosure will be clearly and completely described in the
following with reference to the accompanying drawings. It is
obvious that the embodiments to be described are only a part rather
than all of the embodiments of the present disclosure. All other
embodiments obtained by persons skilled in the art based on the
embodiments of the present disclosure without creative efforts
shall fall within the protection scope of the present
disclosure.
[0021] It should be noted that if there are directional indications
(such as up, down, left, right, front, back, etc.) involved in an
embodiment of the present disclosure, the directional indications
are only used to explain the relative positional relationship,
movement, etc. between various components under a certain specific
posture (as shown in the drawings), and if the specific posture
changes, the directional indications will also change
accordingly.
[0022] In addition, in this disclosure, if the embodiments of the
present disclosure involve descriptions such as "first" and
"second", the descriptions such as "first" and "second" are used
for the purpose of description only, and are not to be understood
as indicating or implying its relative importance or implicitly
indicating the number of indicated technical features. Therefore,
the character indicated by the "first", the "second" may express or
impliedly include at least one character. In addition, the
technical proposal of each exemplary embodiment may be combined
with each other, however the technical proposal must base on that
the ordinary skill in that art may realize the technical proposal,
when the combination of the technical proposals occurs
contradiction or may not be realized, it should consider that the
combination of the technical proposals does not existed, and is not
contained in the protection scope required by the present
disclosure.
[0023] The present disclosure provides a combination mattress.
[0024] In the embodiments of the present disclosure, as shown in
FIG. 1 or FIG. 2, the combination mattress includes a first layer
100 and a second layer 200, and the first layer 100 includes a
first region 110 corresponding to the shoulder of a human body, and
a second region 120 corresponding to the waist of the human body,
and the thickness of the first region 110 is smaller than the
thickness of the second region 120; the rigidity of the second
layer 200 is smaller than that of the first layer 100, and the
second layer 200 is stacked on the first layer 100, and the overall
rigidity of the region corresponding to the shoulder of the human
body in the combination mattress being smaller than the overall
rigidity of the region corresponding to the waist of the human body
in the combination mattress.
[0025] It can be understood that the length of the first layer 100
of the combination mattress is the same with the length of the
second layer 200 of the combination mattress, and the width of the
first layer 100 is the same with the width of the second layer 200,
so that the combination mattress has a relatively neat shape. The
thickness of the first region 110 in the first layer 100 is smaller
than the thickness of the second region 120, and after the first
layer 100 and the second layer 200 are stacked up, the overall
rigidity of the region corresponding to the shoulder of a human
body in the combination mattress is smaller than the overall
rigidity of the region corresponding to the waist of the human body
in the combination mattress. Then when a human body lies on the
combination mattress, especially when the human body lies on the
side, the combination mattress has a better pressure-relieving
effect on the shoulder of the human body, due to that the region
corresponding to the shoulder of the human body in the combination
mattress is less rigid. And due to that the combination mattress
corresponding to the waist of the human body is more rigid, the
combination mattress conforms to the ergonomic design, and the
comfort of a user when sleeping is improved.
[0026] Specifically, in order to make the thickness of the first
region 110 corresponding to the shoulder of the human body in the
first layer 100 smaller than the thickness of the second region 120
corresponding to the waist of the human body, the second region 120
of the first layer 100 may be defined with a protrusion in the
direction of the second layer 200, or the first region 110 of the
first layer 100 may dent in the direction away from the second
layer 200 to form a dent. And, in order to realize that the overall
rigidity of the region of the combination mattress corresponding to
the human shoulder is smaller than the overall rigidity of the
region corresponding to the human waist, the thickness of each
region of the second layer 200 may be set the same. When the second
layer 200 is stacked on one side of the first layer 100, the region
of the combination mattress corresponding to the human shoulder is
filled with air, so that the overall rigidity of the region of the
combination mattress corresponding to the human shoulder is smaller
than the overall rigidity of the region corresponding to the human
waist. Alternatively, the uneven structures of the second layer 200
and the first layer 100 form a embedding structure, so that the
second layer 200 of smaller rigidity supplements the height
difference between the second region 120 and the first region 110
in the first layer 100 to achieve that the height of the region
corresponding to the shoulder of a human body is the same as the
height of the region corresponding to the waist of a human body,
thereby the overall rigidity of the region corresponding to the
shoulder of the human body of the combination mattress is smaller
than the overall rigidity of the region corresponding to the waist
of the human body. And when the second layer 200 and the first
layer 100 are stacked up and embedded with each other, the second
layer 200 and the first layer 100 have a stable connection, and the
assembly of the mattress is simple.
[0027] In addition, when the second layer 200 and the first layer
100 are stacked up, the second layer 200 may be stacked on the
first layer 100 or may be stacked under the first layer 100.
Further, based on the scheme that the rigidity of the first layer
100 is greater than that of the second layer 200, in order to
improve the comfort of the user, the second layer 200 is stacked on
the first layer 100, which may not only ensure that the first layer
100 has a better supporting effect, but also enable the second
layer 200 to have a better pressure-relieving effect on the user
when the user lies on the combination mattress. It should be noted
that the "up" and "down" in the technical schemes of the present
disclosure are based on the normal placement state of the
combination mattress, i.e. the upper second layer 200 is a layer
close to the human body, so since the rigidity of the second layer
200 is smaller, the user first contacts the second layer 200 when
lying on the combination mattress, thus the second layer 200 has a
better pressure-relieving effect for the user. Specifically, the
second layer 200 may include memory foam or latex, and the first
layer 100 may also include memory foam, latex or cold foam, so long
as the overall rigidity of the second layer 200 is smaller than
that of the first layer 100.
[0028] According to the technical schemes of the present
disclosure, the thickness of the first region 110 of the first
layer 100 corresponding to the shoulder of a human body is defined
as smaller than the thickness of the second region 120 of the first
layer corresponding to the waist of the human body, and the first
layer 100 and the second layer 200 are embedded and stacked up, the
rigidity of the second layer 200 is smaller than the rigidity of
the first layer 100, thereby allowing the overall rigidity of the
first region 110 in the combination mattress being smaller than the
overall rigidity of the second region 120 in the combination
mattress. Therefore, the first region 100 has a better
pressure-relieving effect on the shoulder of a human body, and the
second region 120 has a better supporting effect on the waist of a
human body, thereby the mattress is ergonomic and improves the
comfort of the human body when a human body is sleeping thereon. In
addition, the first layer 100 and the second layer 200 are stacked
up, which may make the assembly of the first layer 100 and the
second layer 200 simpler.
[0029] As shown in FIG. 1, in this embodiment, the first region 110
is defined with a dent 111, one side of the second layer 200 facing
the first layer 100 protrudes to define a protrusion 210, and the
protrusion 210 is embedded to the dent 111.
[0030] Through the protrusion 210 of the second layer 200 being
embedded to the dent 111 of the first layer 100, the first layer
100 and the second layer 200 have good mutual limit, thereby
enhancing the connection of the first layer 100 and the second
layer 200. And the protrusion 210 is embedded to the dent 111, so
that the assembly of the first layer 100 and the second layer 200
is relatively simple.
[0031] It can be understood that the opening of the dent 111 may be
opened upward, so that the protrusion 210 of the second layer 200
is embedded to the dent 111 downward, and the second layer 200 is
stacked on the first layer 100, so that when a user lies on the
combination mattress, the second layer 200 is compressed first, and
the second layer 200 has a good pressure-relieving effect on the
human body, and then the waist of the human body first contacts the
first layer 100 of greater rigidity, and the second layer 200 may
still be deformed under great compression by the shoulder of the
human body, so that the waist of the human body is better supported
by the first layer 100, and the shoulder of the human body is
better relaxed. Of course, the opening of the dent 111 may also be
opened downward. In this case, the protrusion 210 of the second
layer 200 is inserted upward into the first dent 111, and the
second layer 200 is stacked under the first layer 100. However, it
may be understood that the effect of supporting the waist of the
human body and relaxing the shoulders of the human body may still
be realized in this case.
[0032] In some embodiments, the surface of the second layer 200
facing away from the first layer 100 is parallel to the horizontal
plane, the surface of the first layer 100 facing away from the
second layer 200 is parallel to the horizontal plane.
[0033] Through the surface of the second layer 200 facing away from
the first layer 100 being parallel to the horizontal plane, and the
surface of the first layer 100 facing away from the second layer
200 being parallel to the horizontal plane, when the first layer
100 and the second layer 200 are combined, the overall thickness of
each region of the combination mattress is consistent, so that
based on the scheme that the thickness of the first region 110 of
the first layer 100 corresponding to the shoulder of the human body
is smaller than the thickness of the second region 120 of the first
layer 100 corresponding to the waist of the human body, in one
aspect the overall rigidity of the region of the combination
mattress corresponding to the shoulder of the human body is
guaranteed to be smaller. In another aspect, it may also be avoided
that the combination mattress has a slope, thus making it
convenient for transportation and placement of the mattress.
[0034] As shown in FIG. 1, there are two first regions 110, and the
two first regions 110 are symmetrically with regard to the second
region 120.
[0035] Through the above definition, a user may lie on both ends of
the combination mattress when lying thereon, and the shoulder may
be relaxed and the waist may be better supported when the user lies
on both ends. It can be understood that in order to achieve the
matching effect of the first layer 100 and the second layer 200,
the two first regions 110 may be both defined with dents 111, and
the second layer 200 may be defined with a protrusion 210 adapted
to each dent 111. The dent 111 may be a U-shaped dent, a V-shaped
dent, an arc-shaped dent, or the like.
[0036] As shown in FIG. 1, the side wall of the dent 111 is an
inclined plane, and the opening of the dent 111 gradually enlarges
in a direction from the bottom wall of the dent 111 to the second
layer 200.
[0037] Taking the upward opening of the dent 111 as an example, if
a user lies on the second layer 200 when the second layer 200 is
embedded and stacked on the first layer 100, the user presses the
first layer 100 downward through the second layer 200, at this
time, the second layer 200 generates a pressure perpendicular to
the side wall of the dent 111, and the pressure has a lateral
force. The lateral force has a compression effect on the parts
except the first region 110 (including the second region 120),
thereby increasing the density of the second region 120 and
enhancing the hardness at the second region 120 in the first layer
100, thereby further enhancing the supporting effect on the waist
of the human body. It can be understood that the shape of the first
dent 111 in this embodiment may be inverted trapezoid or V-shaped,
etc.
[0038] In addition, when the side wall of the dent 111 is an
inclined plane, it is avoided that the thickness of the first layer
100 changes suddenly from the first region 110 to the second region
120, so that the supporting effect on the human body from the
shoulder to the waist is gradually strengthened, achieving good
transition effect.
[0039] Of course, based on the scheme that the first layer 100
includes two first regions 110 and each region 110 is defined with
a dent 111, the side walls of the dents 111 of the two first
regions 110 may all be inclined planes.
[0040] As shown in FIG. 1, the dent 111 passes through the two
opposite sides of the first layer 100.
[0041] Through the dent 111 passing through the opposite sides of
the first layer 100, in one aspect, it may be convenient for
stacking the first layer 100 and the second layer 200 by plugging
and fitting, and in another aspect, it may also meet the
requirement that a user may lie on the left side and the right side
of the combination mattress. It should be noted that the left side
and the right side of the combination mattress respectively refer
to the left side of the user and the right side of the user when a
user lies on the combination mattress.
[0042] In order to facilitate disassembly and assembly, the first
layer 100 and the second layer 200 are detachably connected.
According to such definition, when the first layer 100 or the
second layer 200 in contact with the human body is damaged or
stained, it may be avoided to the replace the entire combination
mattress, instead it is only necessary to replace the damaged or
stained first layer 100 or the second layer 200, thereby saving the
replacement cost. In addition, the first layer 100 and the second
layer 200 may be detachably connected, so that the packaging and
transportation may be separate for convenience.
[0043] As shown in FIG. 1 or FIG. 2, when two or three people are
accommodated on the mattress, or a user with a large weight is
lying on the mattress, based on the scheme that the second layer
200 is stacked on the first layer 100, in order to further improve
the support of the combination mattress, a support layer 300 is
also provided and stacked under the first layer 100, and the
rigidity of the support layer 300 is greater than that of the first
layer 100.
[0044] Through the above definition, the support layer 300 may play
a main supporting role, and may satisfy multiple people to lie on
the combination mattress at the same time or satisfy heavy users to
lie on the combination mattress. In addition, the rigidity of each
layer from top to bottom gradually increases, so that when a user
lies on the combination mattress, not only may the
pressure-relieving effect be achieved, but also a better supporting
effect may be ensured for the lumbar spine, thereby improving the
comfort level.
[0045] It can be understood that the support layer 300 may be
separately stacked under the first layer 100, so that the support
layer 300 and the first layer 100 may be separated, so that the
first layer 100 and the second layer 200 may be moved to other
places at any time according to user's requirements.
[0046] In this embodiment, the combination mattress may also
include a cover body 400 having an accommodating cavity in which at
least the first layer 100 and the second layer 200 may be
accommodated after assembly. It can be understood that when the
combination mattress includes the support layer 300, the support
layer 300 may also be accommodated in the accommodating cavity.
[0047] And, the cover body 400 also has an opening through which
the first layer 100 and the second layer 200 may be accommodated in
the accommodating cavity, or the first layer 100 and the second
layer 200 may be taken out of the accommodating cavity for
replacement or separate cleaning of the cover body 400. In order to
facilitate the cleaning of the cover body 400, the material of the
cover body 400 may be fabric material.
[0048] The above is only an optional embodiment of the present
disclosure and is not intended to limit the patent scope of the
present disclosure. Any equivalent structural change made by using
the contents of the specification and drawings of the present
disclosure or directly/indirectly applied in other related
technical fields is included in the patent scope of the present
disclosure under the inventive concept of the present
disclosure.
* * * * *