Vehicle seat back cushion
By designing a C-cover seat back cover that is easy to install and disassemble, and a flat airbag and ventilation hole divided into multiple small airbags, the existing vehicle seat cushions have solved the shortcomings in cleaning, comfort and ventilation, achieving higher comfort and convenience.
Patent Information
- Application Number
- CN202422421496.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-10-09
AI Technical Summary
The existing vehicle seat cushions are inconvenient in cleaning and replacement, and have poor internal structure comfort and insufficient ventilation, resulting in poor reliance comfort.
A vehicle seat cushion is designed, and its seat back cover adopts a C-shaped cover with an opening on the rear side, and a first and second elastic tape at the edges are provided for easy installation and disassembly. A flat airbag is installed inside, which is divided into multiple small airbags through multiple heat-closing lines to increase comfort and ventilation holes and improve the air pressure massage effect.
It realizes the ease of cleaning and replacement of vehicle seat cushions, improves the comfort and ventilation of the internal structure, and enhances the comfort of leaning.
Smart Images
Figure CN222819949U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of seat accessories, in particular to a vehicle seat cushion. Background Art
[0002] At present, vehicle seat cushions are: one is scattered on the seat like a pillow, and can be placed on the seat back for use when needed; the other is directly installed on the seat when the vehicle leaves the factory for direct use by people. The shortcomings of the existing technology are: first, the seat back cover is not easy to disassemble, resulting in the surface of the vehicle seat cushion being dirty and difficult to clean; second, the comfort of the internal structure of the vehicle seat cushion is poor; third, the ventilation of the seat back cover is poor, and the comfort of leaning on the surface of the vehicle seat cushion is poor. Summary of the invention
[0003] The utility model aims to provide a vehicle seat cushion which has good ventilation, is comfortable to lean on and is easy to clean and replace.
[0004] The purpose of the utility model is to solve the problem as follows:
[0005] A vehicle seat cushion comprises a seat back cover, wherein the cross section of the seat back cover is a C-shaped cover with an opening at the rear side, a circle of first elastic fabric is sewn, glued or heat-sealed on the opening edge of the C-shaped cover, a second elastic fabric is provided on the lower side of the edge of the C-shaped cover for fastening the seat back cover, and two ends of the second elastic fabric are respectively sewn, glued or heat-sealed on both sides of the lower part of the edge of the C-shaped cover; the vehicle seat cushion can be installed on the periphery of the back of the vehicle seat by using the first elastic fabric, and the vehicle seat cushion can be sleeved on the back of the vehicle seat by using the second elastic fabric.
[0006] As a further optimization of the above technical solution of the utility model, a flat airbag is arranged in the C-shaped cover.
[0007] As a further optimization of the above technical solution of the utility model, the airbag is shaped to match the inner wall surface of the front part of the C-shaped cover.
[0008] As a further optimization of the above technical solution of the utility model, the flat airbag is composed of a plurality of independent small airbags.
[0009] As a further optimization of the above technical solution of the utility model, the flat airbag is divided into multiple small airbags by multiple heat-sealed lines.
[0010] As a further optimization of the above technical solution of the utility model, the upper ends and / or lower ends of the multiple small air bags are connected to each other.
[0011] As a further optimization of the above technical solution of the utility model, compressed gas is filled in the small air bag.
[0012] The airbag increases the comfort of leaning. The large airbag is divided into multiple small airbags by dividing lines or heat sealing, or there are multiple independent small airbags, which can be evenly distributed on the outer cover of the seat back. Irregular tiny deformations will occur due to repeated squeezing, which increases the comfort of air pressure massage.
[0013] As a further optimization of the above technical solution of the utility model, the front array of the C-shaped cover has multiple rows and columns of ventilation holes; the ventilation holes are provided to make people lean on it comfortable due to good ventilation, and to provide space for pressure transformation for the small airbag to deform quickly due to pressure.
[0014] As a further optimization of the above technical solution of the utility model, the periphery of the vent hole is provided with a metal edging or a plastic edging, which can increase the structural stability of the opening. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model.
[0016] Figure 2 It is a schematic diagram of the back side of the utility model.
[0017] Figure 3 It is a transverse sectional view of the utility model. DETAILED DESCRIPTION
[0018] The present invention will be further described below with reference to the accompanying drawings. Figure 1-Figure 3 :
[0019] A vehicle seat cushion comprises a seat back cover 10, wherein the cross section of the seat back cover 10 is a C-shaped cover with an opening 13 at the rear side, a circle of first elastic fabric 20 is sewn, glued or heat-sealed at the edge of the opening 13 of the C-shaped cover, a second elastic fabric 21 for fastening the seat back cover 10 is arranged at the lower side of the edge of the C-shaped cover, and the two ends of the second elastic fabric 21 are respectively sewn, glued or heat-sealed at both sides of the lower part of the edge of the C-shaped cover.
[0020] As a further optimization of the above technical solution of the utility model, a flat airbag 30 is arranged in the C-shaped cover.
[0021] As a further optimization of the above technical solution of the utility model, the airbag 30 is shaped to match the inner wall surface of the front part of the inner cavity 14 of the C-shaped cover.
[0022] As a further optimization of the above technical solution of the utility model, the flat airbag 30 is composed of a plurality of independent small airbags 32.
[0023] As a further optimization of the above technical solution of the utility model, the flat airbag 30 is divided into a plurality of small airbags 32 by a plurality of heat-sealed lines 31 .
[0024] As a further optimization of the above technical solution of the utility model, the upper ends and / or lower ends of the plurality of small air bags 32 are connected to each other.
[0025] As a further optimization of the above technical solution of the utility model, the small air bag 32 is filled with compressed gas.
[0026] As a further optimization of the above technical solution of the utility model, the front array of the C-shaped cover has multiple rows and columns of ventilation holes 11.
[0027] As a further optimization of the above technical solution of the utility model, the periphery of the vent hole 11 is provided with a metal edging 12 or a plastic edging.
[0028] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, a person skilled in the art should understand that the technical solutions or technical features described in the aforementioned embodiments can still be simply replaced or modified with similar technologies, and these simple replacements or modifications do not deviate the essence of the corresponding technical solutions from the spirit and substance of the technical solutions of the embodiments of the present invention, and are still within the protection scope of the present invention.
Claims
1. A vehicle seat cushion, comprising a seat back cover, characterized in that: The cross-section of the seat back cover is a C-shaped cover with an opening on the rear side, a circle of first elastic fabric is sewn, glued or heat-sealed on the opening edge of the C-shaped cover, a second elastic fabric is provided on the lower side of the edge of the C-shaped cover for fastening the seat back cover, and two ends of the second elastic fabric are respectively sewn, glued or heat-sealed on both sides of the lower part of the edge of the C-shaped cover.
2. A vehicle seat cushion according to claim 1, characterized in that: A flat air bag is arranged in the C-shaped cover.
3. A vehicle seat cushion according to claim 2, characterized in that: The airbag is shaped to fit the inner wall surface of the front portion of the C-shaped cover.
4. The vehicle seat cushion according to claim 2, characterized in that: The flat airbag is composed of a plurality of independent small airbags.
5. The vehicle seat cushion according to claim 4, characterized in that: The flat airbag is divided into a plurality of small airbags by a plurality of heat-sealed lines.
6. The vehicle seat cushion according to claim 4, characterized in that: The upper ends and / or lower ends of the plurality of small air bags are connected to each other.
7. A vehicle seat cushion according to any one of claims 4 to 6, characterized in that: The small air bag is filled with compressed gas.
8. The vehicle seat cushion according to claim 1, characterized in that: The front array of the C-shaped cover has multiple rows and columns of ventilation holes.
9. The vehicle seat cushion according to claim 8, characterized in that: The periphery of the vent hole is provided with a metal edging or a plastic edging.