A car seat back

Abstract

This utility model relates to the field of automotive supplies technology, specifically a car seat backrest, including a back panel, a clamping assembly, and a support assembly. The back panel has a clamping assembly connected to the seat back, and the front panel has a support assembly. The support assembly includes a first Velcro strap, a second Velcro strap, and a support pad. The two sets of clamping assemblies at the upper and lower ends of the back panel are connected to corresponding buckles via a first adjustment strap and a second adjustment strap, allowing for secure fixation to the original car seat back. The first adjustment strap is shorter than the second adjustment strap, accommodating seat backrests of different curvatures and thicknesses, preventing loosening after fixation. Simultaneously, the two sets of components are symmetrically arranged, distributing force evenly and preventing displacement due to bumps during driving. The lower part of the support pad has an arc shape on the front, precisely conforming to the curves of the human waist and back, providing targeted support for the lumbar spine, distributing back pressure, preventing soreness caused by lack of support during long-term driving, and improving comfort.

Description

Technical Field

[0001] This utility model relates to the field of automotive supplies technology, specifically to a car seat backrest. Background Technology

[0002] As a core support component for drivers and passengers, the comfort and fit of car seats directly affect the driving and riding experience, especially for long-distance driving and daily commutes, where the support of the seat back can also affect spinal health. With the increasing demand for driving and riding comfort in the automotive market, traditional car seat backs are gradually revealing their inadequacy in terms of adaptability.

[0003] Traditional car seat backrests can only be placed on the seat, making it difficult to adjust the height according to needs, and it is also inconvenient to replace the corresponding parts to ensure stable lumbar support. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a car seat backrest.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a car seat backrest, including a back panel, a clamping assembly, and a support assembly. The back panel has a clamping assembly connected to the seat back, and the back panel has a support assembly. The support assembly includes a first Velcro strap, a second Velcro strap, and a support pad. The support pad has a first Velcro strap on its back side, and the back panel has a second Velcro strap connected to the first Velcro strap. The lower part of the support pad has an arc-shaped front. The clamping assembly includes a first adjusting strap, a first buckle, a second adjusting strap, and a second buckle. The two ends of the first adjusting strap are respectively connected to one end of the back panel and one end of the first buckle. The two ends of the second adjusting strap are respectively connected to one end of the back panel and one end of the second buckle. The other end of the first buckle is connected to the other end of the second buckle.

[0008] Preferably, the first adjustment band is shorter than the second adjustment band.

[0009] To facilitate the connection between the back panel and the seat back, this utility model is improved by providing a friction pad on the back side of the back panel.

[0010] To ensure the breathability of the support pad, the present invention is improved by providing several sets of breathable grooves on the front side of the support pad, and the breathable grooves are connected vertically.

[0011] Preferably, two sets of clamping components are symmetrically arranged at the upper and lower ends of the back side of the back plate.

[0012] Preferably, the back side of the friction pad is further provided with several sets of friction flanges.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, the present invention provides a car seat backrest with the following advantages:

[0015] The car seat backrest has two sets of clamping components at the top and bottom ends of the backrest, which are connected to the original seat backrest via a first adjustment strap and a second adjustment strap and corresponding buckles. The first adjustment strap is shorter than the second adjustment strap, which can adapt to seat backrests with different curvatures and thicknesses, preventing loosening after fixing. At the same time, the two sets of components are symmetrically arranged, so that the force is evenly distributed and prevents displacement due to bumps during driving.

[0016] The lower part of the support pad is curved, precisely conforming to the curves of the human waist and back, providing targeted support for the lumbar spine, dispersing back pressure, avoiding soreness caused by lack of support during long-term driving and riding, and improving comfort.

[0017] The support pad is connected to the back panel via the first Velcro strap and the second Velcro strap. The position of the support pad can be slightly adjusted up and down and left and right according to one's height, body type or driving habits to find the most comfortable support point and adapt to the needs of different people. Attached Figure Description

[0018] Figure 1 This is a first front view schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a second main view schematic diagram of the structure of this utility model;

[0020] Figure 3 The structure of this utility model Figure 2 Enlarged view of a portion of the image;

[0021] Figure 4 This is a partial schematic diagram of the structure of this utility model.

[0022] In the diagram: 1. Back panel; 2. First Velcro strap; 3. Second Velcro strap; 4. Support pad; 5. First adjustment strap; 6. First buckle; 7. Second adjustment strap; 8. Second buckle; 9. Friction pad; 10. Ventilation groove; 11. Friction flange. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-4 A car seat backrest includes a back panel 1, a clamping assembly, and a support assembly. The back panel 1 has a clamping assembly connected to the seat back on its back side, and a support assembly on its front side. The support assembly includes a first Velcro 2, a second Velcro 3, and a support pad 4. The support pad 4 has a first Velcro 2 on its back side, and a second Velcro 3 connected to the first Velcro 2 on the front side of the back panel 1. The lower part of the support pad 4 has an arc-shaped front. The clamping assembly includes a first adjusting strap 5, a first buckle 6, a second adjusting strap 7, and a second buckle 8. The two ends of the first adjusting strap 5 are respectively connected to one end of the back panel 1 and one end of the first buckle 6. The two ends of the second adjusting strap 7 are respectively connected to one end of the back panel 1 and one end of the second buckle 8. The other end of the first buckle 6 is connected to the other end of the second buckle 8.

[0025] The back panel 1 has two sets of symmetrical clamping components on the upper and lower sides, which are connected to the corresponding buckles through the first adjusting strap 5 and the second adjusting strap 7 to form a ring-shaped fixing structure. The first adjusting strap 5 is shorter than the second adjusting strap 7, which can flexibly adjust the tightness according to the curvature and thickness of the original car seat to adapt to the seat back of different car models and prevent loosening after fixing;

[0026] The friction pad 9 on the back side of the back panel 1 and the friction flange 11 on the surface increase the friction with the seat surface. Combined with the symmetrical force of the two sets of clamping components, even if the vehicle accelerates, brakes or turns suddenly, the back panel 1 can be prevented from sliding as a whole, ensuring the stability of the support position.

[0027] No tools are required; simply wrap the adjustment strap around the seat, quickly connect it using the clips, and tighten the strap to secure it. To remove it, simply unfasten the clips. The operation is simple and efficient, suitable for everyday quick installation needs.

[0028] The lower part of the support pad is curved, which conforms to the physiological curve of the human waist and back. It can accurately fit the lumbar spine, provide targeted support, distribute back pressure, and relieve soreness caused by long-term driving and riding.

[0029] The support pad 4 is detachably connected to the second Velcro 3 on the front of the back panel 1 via the first Velcro 2 on the back side. The adhesive properties of the Velcro allow users to finely adjust the position of the support pad 4 up and down and left and right according to their own height, body shape or driving habits, and accurately find a comfortable support point. At the same time, it is convenient to replace the support pad 4 accessories with different thicknesses and hardness to adapt to diverse support needs.

[0030] The vertical ventilation grooves 10 on the front of the support pad 4 can form air convection, quickly dissipating the heat and moisture generated when the back comes into contact with the support pad 4, avoiding stuffiness and improving the comfort of long-distance driving.

[0031] Backplate 1, as the core load-bearing component, provides a stable installation base for the support components, preventing the support pad 4 from collapsing or deforming; at the same time, its rigid structure can disperse the fixing force of the clamping components, ensuring that the overall structure is not easily damaged during long-term use and guaranteeing the stability of the support effect.

[0032] The back panel 1 is attached to the original car seat back. The adjustment straps of the upper and lower clamping components are wrapped around the seat, and the buckles are connected and tightened. The lengths of the first adjustment strap 5 and the second adjustment strap 7 are matched to the curvature of the seat. The friction pad 9 and the friction flange 11 enhance the anti-slip effect and complete the stable fixation.

[0033] Depending on your needs, attach the support pad 4 to the front of the back panel 1 using Velcro, and make minor adjustments to its position up and down and left and right to ensure that the curved part fits the waist precisely. If you need to replace the support pad 4, simply peel off the old support pad 4, replace it with the new one, and then reattach it.

[0034] The arc-shaped support pad 4 conforms to the waist to provide continuous support, the ventilation groove 10 allows air circulation, and the clamping component and friction structure work together to prevent the device from shifting during driving, ensuring stable support and relieving driving fatigue.

[0035] In this embodiment, the first adjustment strap 5 is shorter than the second adjustment strap 7, so that the buckle portion is located on the side of the seat back.

[0036] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0037] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A car seat backrest, comprising a back panel (1), a clamping assembly, and a support assembly, characterized in that, The back panel (1) is provided with a clamping assembly connected to the seat back on the back side. The back panel (1) is provided with a support assembly on the front side. The support assembly includes a first Velcro (2), a second Velcro (3), and a support pad (4). The support pad (4) is provided with a first Velcro (2) on the back side. The back panel (1) is provided with a second Velcro (3) connected to the first Velcro (2) on the front side. The lower part of the support pad (4) is arc-shaped on the front side. The clamping assembly includes a first adjusting band (5), a first buckle (6), a second adjusting band (7), and a second buckle (8). The two ends of the first adjusting band (5) are respectively connected to one end of the back panel (1) and one end of the first buckle (6). The two ends of the second adjusting band (7) are respectively connected to one end of the back panel (1) and one end of the second buckle (8). The other end of the first buckle (6) is connected to the other end of the second buckle (8).

2. A car seat backrest according to claim 1, characterized in that, The first adjustment band (5) is shorter than the second adjustment band (7).

3. A car seat backrest according to claim 2, characterized in that, The back plate (1) is also provided with a friction pad (9) on its back side.

4. A car seat backrest according to claim 3, characterized in that, The support pad (4) is also provided with several sets of ventilation grooves (10) on the front side, and the ventilation grooves (10) are connected vertically.

5. A car seat backrest according to claim 4, characterized in that, The back plate (1) has two sets of clamping components symmetrically arranged at the upper and lower ends of its back side.

6. A car seat backrest according to claim 5, characterized in that, The back side of the friction pad (9) is also provided with several sets of friction flanges (11).

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