Automobile seat cushion
By creating a cavity in the car seat cushion to hold a rigid plastic block or a flexible filling block, and using Velcro to connect them, the problem of traditional car seat cushions lacking support and comfort is solved, achieving adjustable support and improved comfort for the user.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIAXING YAZHI AUTOMOTIVE INTERIOR PARTS CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-05-15
AI Technical Summary
Traditional car seat cushions lack ergonomic design and cannot provide sufficient support and comfort, leading to fatigue and health problems during long drives or rides.
A car seat cushion has been designed, comprising a base and a top. The base has a cavity for holding rigid plastic blocks or flexible filling blocks, which are connected by Velcro to achieve both contoured rigid support and soft comfort adjustment.
It enables support and comfort adjustments based on user needs, improving the comfort of drivers and passengers and reducing fatigue and health risks.
Smart Images

Figure CN224240874U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of seat cushion technology, and more specifically to a car seat cushion. Background Technology
[0002] With the rapid development of the automotive industry and the improvement of people's living standards, automobiles have become an indispensable means of transportation in people's daily lives. During long drives or rides, the comfort of drivers and passengers has become an important consideration. Traditional car seat designs often neglect ergonomic principles, lacking sufficient support and comfort. Prolonged use can easily lead to fatigue for drivers and passengers, and may even cause back and lumbar health problems.
[0003] Most car seat cushions on the market are currently made of a single material, such as hard plastic or soft sponge. These materials are either too hard, lacking sufficient softness and comfort, or too soft, lacking necessary support, and cannot effectively relieve the physical pressure caused by long-term driving. In addition, the structural design of these seat cushions is relatively simple, with limited functions, and cannot be adjusted and optimized according to different user needs. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a car seat cushion that can be adjusted and optimized according to user needs. For example, a rigid plastic block can be placed to provide sufficient rigid support for the seat and backrest, activating the ergonomic chair effect; or a flexible filling block can be placed to further improve the softness and comfort of the seat and backrest.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A car seat cushion includes a seat cushion and a backrest cushion. The seat cushion and the backrest cushion have the same structure, each including a base cushion and a surface cushion. The base cushion has a receiving cavity, and a functional block is provided inside the receiving cavity. The base cushion has a first connecting structure located outside the opening of the receiving cavity. The surface cushion has a connecting ring located outside the surface cushion. The surface cushion and the connecting ring are connected by an elastic fabric. The connecting ring has a second connecting structure. The surface cushion is located on the base cushion, covering and closing the receiving cavity, and is detachably connected to the base cushion through the first connecting structure and the second connecting structure.
[0007] Furthermore, the functional block includes a rigid plastic block, which has a plurality of honeycomb holes.
[0008] Furthermore, the functional block includes a flexible filler block.
[0009] Furthermore, the base pad includes a support block and a fabric layer, the fabric layer wrapping around the outside of the support block, and the receiving cavity located inside the support block.
[0010] Furthermore, the bottom pad of the cushion is provided with several binding straps on both sides, and the binding straps on both sides away from the bottom pad are respectively provided with male buckles and female buckles, which can be fastened together.
[0011] Furthermore, the first connecting structure is a hook and loop fastener, and the second connecting structure is a hook and loop fastener; the hook and loop fasteners can be hooked together.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This invention features a seat cushion and a backrest cushion, each comprising a base pad and a top pad. A receiving cavity is provided on the base pad, and functional blocks are placed within this cavity. Different functional blocks can be placed according to the user's needs, such as rigid plastic blocks to provide sufficient rigid support and activate the ergonomic chair effect, or flexible filling blocks to further enhance the softness and comfort of the seat cushion and backrest cushion. The top pad and base pad are connected by Velcro, making disassembly and installation convenient. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, wherein:
[0015] Figure 1 This is a structural schematic diagram of a car seat cushion.
[0016] Figure 2 This is a schematic diagram of the structure of the base pad and the top pad;
[0017] Figure 3 This is a schematic diagram of the base pad structure;
[0018] Figure 4 This is a schematic diagram of the surface pad structure.
[0019] The markings in the diagram are: 1. Back cushion; 2. Seat cushion; 3. Restraint strap; 401. Base pad; 402. Fabric layer; 403. Support block; 404. Receiving cavity; 405. Functional block; 406. Face pad; 407. Velcro surface; 408. Elastic fabric; 409. Velcro hook surface. Detailed Implementation
[0020] In the description of this utility model, it should be noted that the directional terms such as "center", "horizontal (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" indicate the orientation and positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. They should not be construed as limiting the specific protection scope of this utility model.
[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. Thus, the use of "first" and "second" to define a feature may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" or "a number" means two or more, unless otherwise explicitly specified.
[0022] A type of car seat cushion, such as Figure 1-4 As shown, the device includes a seat cushion 2 and a backrest cushion 1. The seat cushion 2 and the backrest cushion 1 have the same structure, both including a base cushion 401 and a surface cushion 406. The base cushion 401 is provided with a receiving cavity 404, and a functional block 405 is provided inside the receiving cavity 404. The base cushion 401 is provided with a first connecting structure 407 on the outside of the cavity 404. The surface cushion 406 is provided with a connecting ring on the outside. The surface cushion 406 and the connecting ring are connected by an elastic cloth 408, thereby ensuring good connection adaptability of the surface cushion 406. The connecting ring is provided with a second connecting structure 409. The surface cushion 406 is located on the base cushion 401, covering and closing the receiving cavity 404, and is detachably connected to the base cushion 401 through the first connecting structure 407 and the second connecting structure 409.
[0023] Preferably, the functional block 405 includes a rigid plastic block with a plurality of honeycomb holes. By setting the functional block 405 as a rigid plastic block, the rigid plastic block can be set as a human body-shaped block and placed in the receiving cavity 404, so that the car seat cushion can achieve the effect of an ergonomic chair. The honeycomb holes reduce the weight of the rigid plastic block and improve breathability.
[0024] Preferably, the functional block 405 includes a flexible filling block, which can be made of materials such as sponge or cotton. By setting the functional block 405 as a flexible filling block, the softness and comfort of the car seat cushion are improved.
[0025] Preferably, the base pad 401 includes a support block 403 and a fabric layer 402, the fabric layer 402 wrapping around the outside of the support block 403, and the receiving cavity 404 located inside the support block 403.
[0026] Preferably, the bottom pad 401 of the cushion 1 is provided with several binding straps 3 on both sides, and the binding straps 3 on both sides away from the bottom pad 401 are respectively provided with male buckles and female buckles, and the male buckles and female buckles can be fastened to each other.
[0027] Preferably, the first connecting structure 407 is a hook and loop fastener, and the second connecting structure 409 is a hook and loop fastener. The hook and loop fastener 407 and the hook and loop fastener 409 can be hooked together.
[0028] advantage:
[0029] This utility model provides a seat cushion 2 and a backrest cushion 1, each comprising a base pad 401 and a surface pad 406. A receiving cavity 404 is provided on the base pad 401, and a functional block 405 is placed within the cavity 404. Different functional blocks 405 can be placed according to the user's needs, such as placing a rigid plastic block to provide sufficient rigid support for the seat cushion 2 and backrest cushion 1, activating the ergonomic chair effect, or placing a flexible filling block to further enhance the softness and comfort of the seat cushion 2 and backrest cushion 1. The surface pad 406 is connected to the base pad 401 using Velcro, making disassembly and installation convenient.
[0030] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A car seat cushion, characterized in that: The device includes a seat cushion and a backrest cushion, both of which have the same structure, including a base cushion and a top cushion. The base cushion has a receiving cavity, and a functional block is provided inside the receiving cavity. A first connecting structure is provided on the outside of the cavity opening of the base cushion. A connecting ring is provided on the outside of the top cushion. The top cushion and the connecting ring are connected by an elastic cloth. A second connecting structure is provided on the connecting ring. The top cushion is located on the base cushion, covering and closing the receiving cavity, and is detachably connected to the base cushion through the first and second connecting structures.
2. The car seat cushion according to claim 1, characterized in that: The functional block includes a rigid plastic block, which has a plurality of honeycomb holes.
3. A car seat cushion according to claim 1, characterized in that: The functional block includes a flexible filler block.
4. A car seat cushion according to claim 1, characterized in that: The base pad includes a support block and a fabric layer, the fabric layer wrapping around the outside of the support block, and the receiving cavity located inside the support block.
5. A car seat cushion according to claim 1, characterized in that: The cushion has several binding straps on both sides of the bottom pad. The binding straps on both sides, away from the bottom pad, are respectively provided with male buckles and female buckles, which can be fastened together.
6. A car seat cushion according to claim 1, characterized in that: The first connecting structure is a hook and loop fastener, and the second connecting structure is a hook and loop fastener. The hook and loop fasteners can be hooked together.