CN220500548U - Novel back cushion - Google Patents
Novel back cushion Download PDFInfo
- Publication number
- CN220500548U CN220500548U CN202321859953.4U CN202321859953U CN220500548U CN 220500548 U CN220500548 U CN 220500548U CN 202321859953 U CN202321859953 U CN 202321859953U CN 220500548 U CN220500548 U CN 220500548U
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- CN
- China
- Prior art keywords
- back cushion
- main body
- cushion main
- cushion
- novel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000000034 method Methods 0.000 claims abstract description 3
- 229920003023 plastic Polymers 0.000 claims description 15
- 239000004033 plastic Substances 0.000 claims description 15
- 238000000465 moulding Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000006260 foam Substances 0.000 abstract description 6
- 238000009958 sewing Methods 0.000 abstract description 4
- 238000002347 injection Methods 0.000 abstract 5
- 239000007924 injection Substances 0.000 abstract 5
- 238000007493 shaping process Methods 0.000 abstract 1
- 238000001746 injection moulding Methods 0.000 description 15
- 238000005187 foaming Methods 0.000 description 9
- 238000007792 addition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The utility model provides a novel back cushion, and belongs to the field of life. The back cushion solves the problems of low production efficiency and compact touch feeling part caused by the fact that the existing back cushion is formed by waiting for sponge shaping and then manually sewing according to the shape. The novel back cushion comprises a back cushion main body, wherein a cavity for injecting foam sponge is formed in the back cushion main body, injection holes for injecting foam sponge are formed in the back cushion main body, an anti-overflow layer for preventing the foam sponge from overflowing in the injection process is arranged in the back cushion main body, the foam sponge is injected into the cavity in the back cushion main body through the injection holes, and the injection holes are sealed after injection is completed. The utility model has the advantages of high production efficiency and good touch feeling.
Description
Technical Field
The utility model belongs to the field of life, and relates to a back cushion, in particular to a novel back cushion.
Background
The automobile seat cushion is a cushion placed on the back of the automobile seat, can be used for adjusting the contact surface of a human body and a seat, and shares waist pressure through the automobile seat cushion, so that waist fatigue is effectively relieved, and driving experience comfort is improved.
According to the application number CN201220097099.8 searched on the patent net, the patent name is a portable inflatable back cushion, and the portable inflatable back cushion is disclosed and is characterized in that: the back cushion is characterized in that the back cushion body is internally provided with an inner liner, the lower right side of the inner liner is provided with an air charging hole, the air charging hole is provided with a piston air charging ball valve, the rear part of the back cushion body is provided with an elastic sleeve belt, the front end of the back cushion body is provided with a binding belt, the back cushion is convenient to carry but is inflatable, once a sharp object is pricked into the back cushion, the inner liner is damaged, the back cushion is damaged and cannot be used, and the pressure resistance of the back cushion is not available.
Most of the back cushions in the market are formed by internally arranging sponge and then manually sewing the outer skins according to the appearance, so that the use feeling of users with the interiors not compact is not good due to the sewing, and the manual sewing speed is too slow, so that the production efficiency of factories is reduced.
Disclosure of Invention
The present utility model has been made keeping in mind the above problems occurring in the prior art, and an object of the present utility model is to provide a novel cushion.
The aim of the utility model can be achieved by the following technical scheme: the utility model provides a novel cushion, includes the cushion main part, its characterized in that, the cushion main part in have the cavity that supplies the foaming sponge to mould plastics, the cushion main part on set up and be used for the hole of moulding plastics of foaming sponge, the cushion main part inside be provided with the anti-overflow layer that is used for preventing that the foaming sponge overflows at the in-process of moulding plastics, the foaming sponge moulds plastics in the cavity in the cushion main part through the hole of moulding plastics, will mould plastics the hole again and seal the reality after the completion of moulding plastics.
In the novel back cushion, two protruding blocks are respectively arranged at two side ends of the back cushion main body, the protruding blocks and the back cushion main body are integrally formed, and the protruding blocks and the back cushion main body are obliquely arranged.
In the novel back cushion, the cushion body is provided with a plurality of massage strips.
In the novel back cushion, the number of the massage strips is three.
In the novel back cushion, the anti-overflow layer is glued.
Compared with the prior art, the novel back cushion adopts an integrated forming production mode, so that the production efficiency is improved.
Drawings
Fig. 1 is a schematic diagram of the front view structure of the novel back cushion.
Fig. 2 is a schematic cross-sectional view of the novel cushion.
Fig. 3 is a schematic rear view of the novel back cushion.
In the figure, 1, a cushion main body; 2. a cavity; 3. injection molding holes; 4. an anti-overflow layer; 5. a bump; 6. massage strips.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1, fig. 2 and fig. 3, the novel back cushion comprises a back cushion main body 1, wherein a cavity 2 for foaming and foaming sponge injection molding is formed in the back cushion main body 1, an injection molding hole 3 for injecting and foaming sponge is formed in the back cushion main body 1, an anti-overflow layer 4 for preventing foaming sponge from overflowing in the injection molding process is arranged in the back cushion main body 1, foaming sponge is injected into the cavity 2 in the back cushion main body 1 through the injection molding hole 3, and the injection molding hole 3 is sealed after injection molding is completed.
In the novel back cushion, two protruding blocks 5 are respectively arranged at two side ends of the back cushion main body 1, the protruding blocks 5 and the back cushion main body 1 are integrally formed, the protruding blocks 5 and the back cushion main body 1 are obliquely arranged, and the back cushion main body 1 and the two protruding blocks 5 are of a half-wrapping structure to wrap the back to enlarge the contact area between the back and the back cushion, so that the back is more comfortable.
Further, a plurality of massage strips 6 are arranged on the back cushion main body 1.
Further, the number of the massage strips 6 is three, and the arrangement of the massage strips 6 can relieve fatigue of the waist and improve comfort.
Further, after the injection molding of the cushion body 1 is completed, the cushion body 1 is internally filled with the cushion body and the outside is not wrinkled.
Further, considering that ventilation is required for the deformation and restoration of the sponge after molding, the anti-overflow layer 4 is breathable after injection molding is completed.
Further, the anti-overflow layer 4 is glued.
Further, the production steps are as follows: 1. firstly, manufacturing a cushion main body 1, 2, forming injection molding holes 3 in the cushion main body 1, 3, mounting the cushion main body 1 with the injection molding holes 3 on a mold, 4, injecting foam sponge into a cavity 2 in the cushion main body 1 by an injection molding machine, 5, preventing the foam sponge from overflowing water in the injection molding process by an anti-overflow layer 4 in the cushion main body 1, and 6, sealing the injection molding holes 3 after injection molding.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although the terms of the cushion body 1, the cavity 2, the injection-molded hole 3, the anti-overflow layer 4, the protrusions 5, the massage bars 6, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (5)
1. The utility model provides a novel cushion, includes cushion main part (1), its characterized in that, cushion main part (1) in have cavity (2) that supply the bubble to send out the sponge to mould plastics, cushion main part (1) on seted up and be used for moulding plastics the hole (3) that moulds plastics of bubble to send out the sponge, cushion main part (1) inside be provided with be used for preventing that the bubble from sending out the sponge and overflowing layer (4) that overflows at the in-process of moulding plastics, the bubble to send out the sponge and mould plastics in cavity (2) in cushion main part (1) through hole (3) of moulding plastics, will mould plastics hole (3) again and seal the reality after the completion of moulding plastics.
2. The novel back cushion according to claim 1, wherein two side ends of the back cushion main body (1) are respectively provided with two protruding blocks (5), the protruding blocks (5) and the back cushion main body (1) are integrally formed, and the protruding blocks (5) and the back cushion main body (1) are obliquely arranged.
3. A novel back cushion according to claim 1, characterized in that the cushion body (1) is provided with a plurality of massage strips (6).
4. A novel back cushion according to claim 3, characterized in that the number of the massage bars (6) is three.
5. The novel back cushion according to claim 1, wherein the anti-overflow layer (4) is glued.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321859953.4U CN220500548U (en) | 2023-07-13 | 2023-07-13 | Novel back cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321859953.4U CN220500548U (en) | 2023-07-13 | 2023-07-13 | Novel back cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220500548U true CN220500548U (en) | 2024-02-20 |
Family
ID=89868220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321859953.4U Active CN220500548U (en) | 2023-07-13 | 2023-07-13 | Novel back cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220500548U (en) |
-
2023
- 2023-07-13 CN CN202321859953.4U patent/CN220500548U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |