CN220384730U

CN220384730U - Sofa backrest capable of being shaped and sofa comprising same

Info

Publication number: CN220384730U
Application number: CN202322271138.2U
Authority: CN
Inventors: 吴帆程
Original assignee: Foshan Tefuer Baby Products Co ltd
Current assignee: Foshan Tefuer Baby Products Co ltd
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-01-26
Anticipated expiration: 2033-08-22

Abstract

The utility model relates to the technical field of household articles, in particular to a shapable sofa backrest and a sofa comprising the backrest, in the first aspect, the shapable sofa backrest comprises a first back cushion part and a second back cushion part, a first material storage cavity is arranged in the first back cushion part, a second material storage cavity is arranged in the second back cushion part, a first connecting piece is arranged between the first back cushion part and the second back cushion part and is separated through the first connecting piece, the first connecting piece is distributed at the boundary part of the first material storage cavity and the second material storage cavity, and filler layers are arranged in the first material storage cavity and the second material storage cavity; in a second aspect, a sofa comprises a shapable sofa backrest, so that the phenomenon of displacement of soft materials in the sofa backrest can be reduced, the service life of the sofa backrest can be prolonged, and the comfort level of a user when using the sofa and the sofa backrest is improved.

Description

Sofa backrest capable of being shaped and sofa comprising same

Technical Field

The application relates to the technical field of household articles, in particular to a shapable sofa backrest and a sofa comprising the same.

Background

The sofa is a multi-seat chair with soft cushions, and the sofa backrest on the market is usually provided with springs, or thick foam plastic or cotton materials, so that more comfortable resting conditions can be provided for users, and the sofa is favored by the users.

However, the existing sofa backrest is generally filled with soft materials integrally, and after a user uses the sofa backrest for a period of time, the backrest is easy to shift or collapse, so that the sofa backrest is weak in functionality and short in service life, and cannot provide good support for the user, so that the user has poor comfort when sitting on the sofa.

Disclosure of Invention

In order to reduce the phenomenon that the soft material in the sofa backrest shifts, the application provides a sofa backrest capable of being shaped and a sofa comprising the sofa backrest, so that the service life of the sofa backrest can be prolonged, and the comfort level of a user when using the sofa and the sofa backrest is improved.

In a first aspect, the present application provides a shapable sofa backrest, which adopts the following technical scheme:

the utility model provides a sofa backrest that can design, includes first cushion portion and second cushion portion, the inside of first cushion portion has first stock chamber, the inside of second cushion portion has second stock chamber, be provided with first connecting piece between first cushion portion and the second cushion portion, and pass through the first connecting piece cuts off, first connecting piece distributes first stock chamber with the boundary department in second stock chamber, first stock chamber the second stock intracavity all is provided with the filler layer.

By adopting the technical scheme, under the action of the first connecting piece, the first back cushion part and the second back cushion part can be separated, and according to the first aspect, the position and the shape of the sofa backrest can be adjusted according to the requirements and the favorites of users, so that sitting posture experience which is more comfortable and meets personal requirements is obtained; in the second aspect, through the first connecting piece, the packing layers in the first material storage cavity and the second material storage cavity can be removed, so that the backrest is convenient to clean and maintain, and the cleanliness and the sanitation of the backrest are ensured; according to the novel backrest, the filler layer in the first back cushion part can be always arranged in the first back cushion part and the filler layer in the second back cushion part can be always arranged in the second back cushion part through the first connecting piece, so that the movement caused by external force is reduced, the stability and the uniformity of the novel backrest are guaranteed, and the novel backrest is distributed at the boundary between the first material storage cavity and the second material storage cavity through the first connecting piece.

Preferably, the first connecting piece is a suture line, a zipper, a magic tape, a snap fastener, a magnet, a button or a binding rope.

Through adopting above-mentioned technical scheme, first connecting piece can replace through multiple mode, makes the cushion change according to different application scenario and condition, has improved the application flexibility and the variety of sofa back, simultaneously, can practice thrift manufacturing cost for producing sofa back.

Preferably, a second connecting piece is arranged on one side of the first cushion part away from the second cushion part.

Through adopting above-mentioned technical scheme, under the effect of second connecting piece, make whole sofa back have good seal to reduce the packing layer and spill from one side of second cushion portion, make the structure of sofa back keep stable state.

Preferably, binding pieces are respectively arranged at two ends of the back surface length direction of the first cushion part and two ends of the back surface length direction of the second cushion part.

Through adopting above-mentioned technical scheme, under the effect of ligature spare, make the user can easily fix the back on corresponding sofa, help improving the connection stability between back and the sofa to can provide more comfortable rest condition for the user.

Preferably, the filler layer is cotton material, or sponge material, or foam material.

Through adopting above-mentioned technical scheme, cotton material, sponge material, foam all have good shock absorption and buffering ability, and when the user sits on the sofa, the back can absorb and buffer the vibrations and the impact of user's back to reduce pressure and uncomfortable to the health and feel, more comfortable and relax when making the user sit on the sofa, secondly, the packing layer is the soft material that has good elasticity and resilience, makes the sofa back still can keep the outward appearance clean and tidy after long-time use, also be difficult for taking place to warp or damage, helps prolonging the life of sofa back.

Preferably, the first cushion portion comprises a first loading sleeve, the outer wall of the first loading sleeve is provided with a sleeve layer, and the sleeve layer has at least more than two layers.

Through adopting above-mentioned technical scheme, the cover layer is provided with more than two-layer, can strengthen the wearability of first cushion portion effectively, helps prolonging the life of sofa back.

Preferably, the outer wall of the first charging sleeve is provided with a plurality of shaping pieces, the shaping pieces are uniformly distributed, a third material storage cavity is formed in the sleeve layer, the third material storage cavity is divided into a plurality of material storage intervals by the shaping pieces, and a material supplementing layer is arranged in the material storage intervals.

Through adopting above-mentioned technical scheme, be provided with the material supplementing layer in the material storage interval of third material storage chamber to increase the filler volume in the first cushion portion, can further strengthen the structural stability of first cushion portion, can have sufficient holding power when the user leans on the back, and then improve user's comfort level.

In a second aspect, the present application further provides a sofa, which adopts the following technical scheme.

A sofa comprises a shapeable sofa backrest.

Through adopting above-mentioned technical scheme, the sofa includes the sofa back, can provide better support and stability for the user, can alleviate user's fatigue and discomfort, improves the comfort level when the user sits on the sofa.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the backrest, the first connecting pieces are arranged in the backrest and distributed at the boundary of the first material storage cavity and the second material storage cavity, so that the whole backrest is more attractive, the deformation time of the backrest can be prolonged, and the purpose of prolonging the service life is achieved;

2. the cotton, the sponge and the foam have good shock absorption and buffering capabilities, and when a user sits on the sofa, the backrest can absorb and buffer the shock and impact on the back of the user, so that the pressure and uncomfortable feeling to the body are reduced, and the user sits on the sofa more comfortably and more relaxed;

3. the sofa comprises the sofa backrest, so that better support and stability can be provided for a user, fatigue and discomfort of the user can be relieved, and comfort level of the user when sitting on the sofa is improved.

Drawings

Fig. 1 is a schematic view of the backrest and sofa in an embodiment of the present application.

Fig. 2 is a schematic view of the structure of the backrest in the embodiment of the present application.

Fig. 3 is a cross-sectional view of fig. 2.

Fig. 4 is a schematic diagram of the state of removing the filler layer and the repair layer in fig. 3.

Reference numerals illustrate: 1. a backrest; 11. a first cushion portion; 111. a first stock cavity; 112. a first charging sleeve; 113. a jacket layer; 114. a shaping piece; 115. a material supplementing layer; 12. a second cushion portion; 121. a second stock cavity; 13. a ligature; 21. a first connector; 22. a second connector; 3. a filler layer; 4. sofa.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

In a first aspect, embodiments of the present application disclose a shapable sofa back rest.

Referring to fig. 1 and 2, a shapable sofa backrest comprises a first cushion portion 11 and a second cushion portion 12, wherein in the present application, the shape and structure of the first cushion portion 11 and the second cushion portion 12 can be determined according to practical situations, in the present application, the first cushion portion 11 is a rectangular cushion, the second cushion portion 12 is a semicircular cushion with rounded corners formed at the top, the first cushion portion 11 has a first storage cavity 111, and the second cushion portion 12 has a second storage cavity 121, so that the first storage cavity 111 is communicated with the second storage cavity 121.

A first connecting piece 21 is arranged between the first cushion part 11 and the second cushion part 12 and is separated by the first connecting piece 21, the first connecting piece 21 is distributed at the boundary between the first storage cavity 111 and the second storage cavity 121, and a second connecting piece 22 is arranged on one side, far away from the second cushion part 12, of the first cushion part 11.

In this application, the structures of the first connecting pieces 21 are the same, the first connecting pieces 21 are sutures, or zippers, or velcro, or snap fasteners, or magnets, or buttons, or binding ropes, so that the first connecting pieces 21 or the second connecting pieces 22 can be replaced in various ways, thereby saving the cost of producing the backrest 1, but preferentially selecting a zipper structure with better linkage, and under the cooperation of the first connecting pieces 21 and the second connecting pieces 22, the whole sofa backrest 1 has good tightness.

Referring to fig. 3 and 4, the first storage cavity 111 and the second storage cavity 121 are respectively provided with a filler layer 3, so that the filler layers 3 fill the whole first storage cavity 111 and the second storage cavity 121, and the whole sofa 4 has good structural stability and supporting capability. The user can take out the packing layer 3 in the first material storage cavity 111, or take out the packing layer 3 in the second material storage cavity 121, or take out the packing layer 3 in the first material storage cavity 111 and the second material storage cavity 121 at the same time according to the self demand and preference, thereby obtaining more comfortable sitting posture experience which accords with personal demands, and being convenient for the user to clean and maintain the backrest 1.

In this application, first connecting piece 21 and second connecting piece 22 all set up in back 1 inner chamber, not only make whole back 1 more pleasing to the eye, can also improve the comfort level when the user uses back 1 effectively, prolong the time that back 1 warp, reach increase of service life's purpose.

More specifically, the present application does not limit the specific filling material of the filler layer 3, and the filler layer 3 may be a cotton material, or a sponge material, or a foam material, and the backrest 1 may absorb and cushion the vibration and impact of the back of the user when the user sits on the sofa 4, thereby reducing the pressure and discomfort to the body, and making the user more comfortable and relaxed when sitting on the sofa 4.

In order to further improve the structural stability of the backrest 1, referring to fig. 3 and 4, the first cushion portion 11 includes a first charging sleeve 112, a sleeve layer 113 is provided on an outer wall of the first charging sleeve 112, at least two layers of sleeve layers 113 are provided to enhance the wear resistance of the first cushion portion 11, in this embodiment, the two layers of sleeve layers 113 are provided, a third material storage cavity is provided inside the sleeve layers 113, a plurality of shaping members 114 are provided on an outer wall of the first charging sleeve 112, the plurality of shaping members 114 are uniformly distributed, in this application, the shaping members 114 are sutures, the third material storage cavity can be divided into a plurality of material storage sections by the shaping members 114, a material supplementing layer 115 is provided in the material storage section, and the material supplementing layer 115 is consistent with the filler layer 3.

And, the second cushion portion 12 includes a second loading pocket, and the outer wall of the second loading pocket is provided with a single pocket layer 113, so that the structure of the second cushion portion 12 is lighter.

Referring to fig. 1 and 2, the two ends of the back surface length direction of the first cushion portion 11 and the two ends of the back surface length direction of the second cushion portion 12 are respectively provided with a binding member 13, the binding member 13 is a binding rope, and a user can realize connection between the subsequent backrest 1 and the sofa 4 through the binding member 13, so that connection stability between the backrest 1 and the sofa 4 is improved, and more comfortable rest conditions can be provided for the user.

In a second aspect, embodiments of the present application disclose a sofa.

Referring to fig. 1, a sofa comprises the sofa backrest 1, the sofa 4 provided in the application is provided with a backrest mechanism connected with the binding piece 13, and the backrest 1 can be stably fixed on the backrest mechanism under the action of the binding piece 13, so that better support and stability are provided for a user, fatigue and discomfort of the user can be relieved, and comfort level of the user when sitting on the sofa 4 is improved.

The foregoing is a preferred embodiment of the present application, which is merely illustrative of the present application and not intended to limit the scope of the present application in any way, so long as the present application is not limited thereto: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a sofa backrest that can design, its characterized in that includes first cushion portion (11) and second cushion portion (12), the inside of first cushion portion (11) has first stock chamber (111), the inside of second cushion portion (12) has second stock chamber (121), be provided with first connecting piece (21) between first cushion portion (11) and second cushion portion (12), and separate through first connecting piece (21), first connecting piece (21) distribute first stock chamber (111) with the boundary department in second stock chamber (121), first stock chamber (111) all be provided with packing layer (3) in second stock chamber (121).

2. A shapable sofa backrest according to claim 1, characterized in that the first connecting piece (21) is a suture, or a zipper, or a velcro, or a snap, or a magnet, or a button, or a binding.

3. A shapable sofa backrest according to claim 2, characterized in that the side of the first cushion portion (11) remote from the second cushion portion (12) is provided with a second connection piece (22).

4. The shapable sofa backrest according to claim 2, characterized in that the two ends of the back surface length direction of the first cushion portion (11) and the two ends of the back surface length direction of the second cushion portion (12) are respectively provided with binding pieces (13).

5. A shapable sofa backrest according to claim 3, characterized in that the filler layer (3) is cotton, or sponge, or foam.

6. The shapable sofa backrest according to claim 4, characterized in that the first cushion portion (11) comprises a first loading pocket (112), the outer wall of the first loading pocket (112) is provided with a pocket layer (113), and the pocket layer (113) has at least two layers.

7. The shapable sofa backrest according to claim 6, characterized in that the outer wall of the first loading sleeve (112) is provided with a plurality of shaping members (114), the shaping members (114) are uniformly distributed, the sleeve layer (113) is internally provided with a third material storage cavity, the third material storage cavity is divided into a plurality of material storage sections by the shaping members (114), and a material supplementing layer (115) is arranged in the material storage sections.

8. Sofa, characterized in that it comprises a sofa backrest (1) according to any one of claims 1-7.