An adjustable air cell lumbar support for supporting the spine

The modular, quick-release structure of the adjustable airbag lumbar support for the spine solves the problem of cumbersome replacement and cleaning of existing airbag lumbar supports, enabling rapid replacement and cleaning of the airbag and improving the user experience.

CN224474227UActive Publication Date: 2026-07-10SHENZHEN SILAIYI TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN SILAIYI TECH CO LTD
Filing Date
2025-06-16
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

The existing airbag lumbar support uses a fixed connection design for the airbag and support structure, which makes replacement or cleaning operations cumbersome and difficult to meet users' long-term hygiene and health needs, especially for users with allergies or who are particular about cleanliness.

Method used

An adjustable airbag lumbar support was designed to support the spine. The airbag and support structure can be detached independently through a modular quick-release structure. The design of the slide rail and sliding plate makes the airbag replacement process simple and convenient.

Benefits of technology

It enables rapid replacement and cleaning of airbags, improves user experience, meets users' hygiene and health needs, and lowers the barrier to entry for use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of waist support, and disclose a adjustable air bag waist support of support spine, including support board, one side of support board is fixedly connected with side part holds, one side of support board is provided with air bag assembly, one side of support board is provided with back assembly, the air bag assembly includes slide rail, the slide rail is fixedly connected in one side of support board, the slide rail inner wall is provided with sliding plate, the sliding plate is connected in the slide rail inner wall slidingly, when needing to replace the air bag, hold the connecting rod and slide up, the connecting rod slides out from the sliding groove one inner wall, removes the locking to the sliding rod, promotes the sliding rod, and the sliding rod slides in the fixed frame inner wall, and the other end of sliding rod will slide out from the sliding groove two inner wall, so can lift the air bag up, and the air bag drives the sliding plate to move up through the connecting plate, and the sliding plate slides out from the slide rail inner wall, and the air bag is replaced, reaches the effect that replaces the air bag.
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Description

Technical Field

[0001] This utility model relates to the field of lumbar support technology, specifically an adjustable airbag lumbar support for supporting the spine. Background Technology

[0002] A lumbar support is a device that assists in supporting the lower back. It is usually made of elastic materials, memory foam, or hard plastic. It conforms to the curve of the waist, provides stable support for the lower back, reduces pressure on the lumbar spine, and relieves muscle fatigue in the lower back. It is suitable for office workers who sit for long periods of time, drivers who drive for long periods of time, and patients with lumbar spine diseases. It can effectively improve lower back discomfort, help maintain correct sitting or standing posture, and reduce the risk of lower back injury.

[0003] Currently, most airbag lumbar support products use a fixed connection design for the airbag and support structure, which leads to significant defects in maintenance operations. When replacing or cleaning the airbag, it is necessary to disassemble it as a whole with the support frame. The operation steps are cumbersome and time-consuming. This design not only increases the user's usage threshold, but also makes it easy for sweat, dander and other dirt to accumulate in the airbag, which cannot be disassembled and cleaned separately for a long time, becoming a breeding ground for bacteria. This is difficult to meet users' long-term hygiene and health needs, and is especially unfriendly to users with allergies or those who are particular about cleanliness. There is an urgent need to achieve independent maintenance of the airbag through a modular quick-release structure. Utility Model Content

[0004] The purpose of this invention is to provide an adjustable airbag lumbar support to support the spine, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an adjustable airbag lumbar support for supporting the spine, comprising a support plate, a side support fixedly connected to one side of the support plate, an airbag assembly provided on one side of the support plate, and a back assembly provided on one side of the support plate;

[0006] The airbag assembly includes a slide rail, which is fixedly connected to one side of a support plate. A sliding plate is provided on the inner wall of the slide rail and is slidably connected to the inner wall of the slide rail. A connecting plate is provided on the other side of the sliding plate and is fixedly connected to the other side of the sliding plate.

[0007] Preferably, an airbag is provided on the other side of the connecting plate, the airbag is fixedly installed on the other side of the connecting plate, a fixing frame is provided on the upper surface of the connecting plate, the fixing frame is fixedly connected to the upper surface of the connecting plate, and a sliding rod is provided on the inner wall of the fixing frame.

[0008] Preferably, the sliding rod is slidably connected to the inner wall of the fixed frame, and a connecting block is provided at one end of the sliding rod. The connecting block is fixedly connected to one end of the sliding rod, and a sliding groove is provided on the upper surface of the connecting block. A connecting rod is provided on the inner wall of the sliding groove.

[0009] Preferably, the connecting rod is slidably connected to the inner wall of the sliding groove, the outer wall of the slide rail is provided with a fixing block, the fixing block is fixedly connected to the outer wall of the slide rail, the other side of the fixing block is provided with a sliding groove, and the other end of the sliding rod is slidably connected to the inner wall of the sliding groove.

[0010] Preferably, the back assembly includes a connecting block, which is fixedly connected to one side of the support plate. A rotating plate is provided on one side of the connecting block, and the rotating plate is rotatably connected to the connecting block through a bearing seat.

[0011] Preferably, a fixing plate is provided on one side of the support plate, the fixing plate is fixedly connected to one side of the support plate, the fixing plate is adapted to the rotating plate, and a connecting block two is provided on the upper surface of the fixing plate.

[0012] Preferably, the second connecting block is fixedly connected to the upper surface of the fixed plate, the upper surface of the second connecting block is provided with a connecting groove, the upper surface of the second connecting block is provided with a second connecting frame, and the second connecting frame is fixedly connected to the rotating plate.

[0013] Preferably, a slider is provided on the inner wall of the second connecting frame, the slider is slidably connected to the inner wall of the second connecting frame, the slider is slidably connected to the inner wall of the connecting groove, and a back pad is provided on the other side of the rotating plate, the back pad is fixedly connected to the other side of the rotating plate.

[0014] This invention provides an adjustable airbag lumbar support for the spine. It has the following beneficial effects:

[0015] (1) When the airbag needs to be replaced, the connecting rod is held and slid upward. The connecting rod slides out from the inner wall of the sliding groove one, releasing the lock on the sliding rod. The sliding rod is pushed and slides on the inner wall of the fixed frame. At the same time, the other end of the sliding rod slides out from the inner wall of the sliding groove two. In this way, the airbag can be lifted upward. The airbag drives the sliding plate to move upward through the connecting plate. The sliding plate slides out from the inner wall of the slide rail, and the airbag is replaced, thus achieving the effect of replacing the airbag.

[0016] (2) When it is necessary to replace the airbag, the slider can be held and pulled upward to slide along the inner wall of the connecting frame and disengage from the connecting groove. At this time, the rotating plate is unlocked and can rotate around the connecting block, driving the back pad to rotate synchronously. After the back pad is removed, the airbag assembly below can be replaced. After the replacement is completed, the rotating plate is turned back to fit with the fixing plate, and then the slider is slid into the connecting groove and locked, so as to realize the coordinated cooperation between the back pad and the airbag assembly and achieve the effect of replacing the airbag. Attached Figure Description

[0017] Figure 1 This is a perspective view of the present utility model;

[0018] Figure 2 This is a top view of the present invention;

[0019] Figure 3 This is a partial view of the airbag assembly of this utility model;

[0020] Figure 4 This is a partial view of the back assembly of this utility model.

[0021] In the image: 1. Support plate, 2. Side support, 3. Airbag assembly, 4. Back assembly;

[0022] 311 Slide rail, 312 Slide plate, 313 Connecting plate, 314 Airbag, 315 Fixing frame, 316 Slide rod, 317 Connecting block one, 318 Connecting rod, 319 Fixing block one;

[0023] 411 Connecting block, 412 Rotating plate, 413 Fixing plate, 414 Connecting block II, 415 Connecting frame II, 416 Slider, 417 Back pad. Detailed Implementation

[0024] 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.

[0025] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. Example 1

[0026] A preferred embodiment of the adjustable airbag lumbar support for spinal support provided by this utility model is, for example... Figure 1-4As shown: An adjustable airbag lumbar support for the spine includes a support plate 1, a side support 2 fixedly connected to one side of the support plate 1, an airbag assembly 3 disposed on one side of the support plate 1, and a back assembly 4 disposed on one side of the support plate 1; the airbag assembly 3 includes a slide rail 311 fixedly connected to one side of the support plate 1, a sliding plate 312 disposed on the inner wall of the slide rail 311 and slidably connected to the inner wall of the slide rail 311, a connecting plate 313 disposed on the other side of the sliding plate 312 and fixedly connected to the other side of the sliding plate 312; an airbag 314 disposed on the other side of the connecting plate 313 and fixedly installed on the other side of the connecting plate 313, and a fixing frame disposed on the upper surface of the connecting plate 313. 315, a fixed frame 315 is fixedly connected to the upper surface of a connecting plate 313, and a sliding rod 316 is provided on the inner wall of the fixed frame 315; the sliding rod 316 is slidably connected to the inner wall of the fixed frame 315, and a connecting block 317 is provided at one end of the sliding rod 316, the connecting block 317 is fixedly connected to one end of the sliding rod 316, a sliding groove 317 is provided on the upper surface of the connecting block 317, and a connecting rod 318 is provided on the inner wall of the sliding groove 317; the connecting rod 318 is slidably connected to the inner wall of the sliding groove 317, a fixed block 319 is provided on the outer wall of the slide rail 311, the fixed block 319 is fixedly connected to the outer wall of the slide rail 311, a sliding groove 2 is provided on the other side of the fixed block 319, and the other end of the sliding rod 316 is slidably connected to the inner wall of the sliding groove 2;

[0027] Furthermore, in this embodiment, when the airbag 314 needs to be replaced, the connecting rod 318 is grasped and pulled upward to disengage it from the inner wall of the sliding groove, thereby releasing the lock on the sliding rod 316. Then, the sliding rod 316 is pushed to slide along the inner wall of the fixed frame 315, so that its other end slides out from the inner wall of the sliding groove. At this time, the airbag 314 is lifted upward, and the airbag 314 drives the sliding plate 312 to be pulled upward along the inner wall of the slide rail 311 through the connecting plate 313, so that the airbag 314 can be completely disassembled and replaced, achieving rapid maintenance. Example 2

[0028] Based on Embodiment 1, a preferred embodiment of the adjustable airbag lumbar support for the spine provided by this utility model is, for example... Figure 1-4As shown: The back assembly 4 includes a connecting block 411, which is fixedly connected to one side of the support plate 1. A rotating plate 412 is provided on one side of the connecting block 411, and the rotating plate 412 is rotatably connected to the connecting block 411 through a bearing seat. A fixing plate 413 is provided on one side of the support plate 1, and the fixing plate 413 is fixedly connected to one side of the support plate 1. The fixing plate 413 is adapted to the rotating plate 412. A second connecting block 414 is provided on the upper surface of the fixing plate 413. The second connecting block 414 is fixedly connected to... On the upper surface of the fixed plate 413, a connecting groove is provided on the upper surface of the connecting block 414, and a connecting frame 415 is provided on the upper surface of the connecting block 414. The connecting frame 415 is fixedly connected to the rotating plate 412. A slider 416 is provided on the inner wall of the connecting frame 415. The slider 416 is slidably connected to the inner wall of the connecting frame 415 and the inner wall of the connecting groove. A back pad 417 is provided on the other side of the rotating plate 412. The back pad 417 is fixedly connected to the other side of the rotating plate 412.

[0029] Furthermore, in this embodiment, when it is necessary to replace the airbag 314, the slider 416 can be grasped and pulled upwards to slide along the inner wall of the connecting frame 415 and disengage from the connecting groove. At this time, the rotating plate 412 is unlocked and can rotate around the connecting block 411, causing the back pad 417 to rotate synchronously. After the back pad 417 is removed, the airbag assembly 3 below can be replaced. After the replacement is completed, the rotating plate 412 is rotated back to fit with the fixing plate 413, and then the slider 416 is slid into the connecting groove and locked, so as to achieve the coordinated cooperation between the back pad 417 and the airbag assembly 3.

[0030] When using the airbag 314, first grasp the slider 416 and pull it upwards, allowing it to slide along the inner wall of the connecting frame 415 and disengage from the connecting groove. At this time, the rotating plate 412 unlocks and can rotate around the connecting block 411, causing the back pad 417 to rotate synchronously. After removing the back pad 417, grasp the connecting rod 318 and pull it upwards, allowing it to disengage from the inner wall of the sliding groove, thus releasing the lock on the sliding rod 316. Then, push the sliding rod 316 to slide along the inner wall of the fixed frame 315, allowing its other end to slide out from the inner wall of the sliding groove. At this time, lift the airbag 314 upwards. The airbag 314, through the connecting plate 313, drives the sliding plate 312 to be pulled upwards along the inner wall of the slide rail 311, allowing the airbag 314 to be completely disassembled and replaced. After replacement, turn the rotating plate 412 back to fit it against the fixed plate 413, and then slide the slider 416 into the connecting groove and lock it, achieving the coordinated cooperation between the back pad 417 and the airbag assembly 3.

[0031] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An adjustable airbag lumbar support for spinal support, characterized in that, Includes a support plate (1), a side support (2) is fixedly connected to one side of the support plate (1), an airbag assembly (3) is provided on one side of the support plate (1), and a back assembly (4) is provided on one side of the support plate (1). The airbag assembly (3) includes a slide rail (311), which is fixedly connected to one side of the support plate (1). A sliding plate (312) is provided on the inner wall of the slide rail (311), and the sliding plate (312) is slidably connected to the inner wall of the slide rail (311). A connecting plate (313) is provided on the other side of the sliding plate (312), and the connecting plate (313) is fixedly connected to the other side of the sliding plate (312). An airbag (314) is provided on the other side of the connecting plate (313), and the airbag (314) is fixedly installed on the other side of the connecting plate (313). A fixing frame (315) is provided on the upper surface of the connecting plate (313), and the fixing frame (315) is fixedly connected to the upper surface of the connecting plate (313). 5) A sliding rod (316) is provided on the inner wall. The sliding rod (316) is slidably connected to the inner wall of the fixed frame (315). A connecting block (317) is provided at one end of the sliding rod (316). The connecting block (317) is fixedly connected to one end of the sliding rod (316). A sliding groove is provided on the upper surface of the connecting block (317). A connecting rod (318) is provided on the inner wall of the sliding groove. The connecting rod (318) is slidably connected to the inner wall of the sliding groove. A fixing block (319) is provided on the outer wall of the slide rail (311). The fixing block (319) is fixedly connected to the outer wall of the slide rail (311). A sliding groove is provided on the other side of the fixing block (319). The other end of the sliding rod (316) is slidably connected to the inner wall of the sliding groove.

2. The adjustable airbag lumbar support for supporting the spine according to claim 1, characterized in that: The back assembly (4) includes a connecting block (411), which is fixedly connected to one side of the support plate (1). A rotating plate (412) is provided on one side of the connecting block (411), and the rotating plate (412) is rotatably connected to the connecting block (411) through a bearing seat.

3. The adjustable airbag lumbar support for supporting the spine according to claim 1, characterized in that: A fixing plate (413) is provided on one side of the support plate (1). The fixing plate (413) is fixedly connected to one side of the support plate (1). The fixing plate (413) is adapted to the rotating plate (412). A connecting block two (414) is provided on the upper surface of the fixing plate (413).

4. An adjustable airbag lumbar support for supporting the spine according to claim 3, characterized in that: The second connecting block (414) is fixedly connected to the upper surface of the fixed plate (413). A connecting groove is provided on the upper surface of the second connecting block (414). A second connecting frame (415) is provided on the upper surface of the second connecting block (414). The second connecting frame (415) is fixedly connected to the rotating plate (412).

5. An adjustable airbag lumbar support for supporting the spine according to claim 4, characterized in that: The inner wall of the second connecting frame (415) is provided with a slider (416), the slider (416) is slidably connected to the inner wall of the second connecting frame (415), the slider (416) is slidably connected to the inner wall of the connecting groove, and a back pad (417) is provided on the other side of the rotating plate (412), the back pad (417) is fixedly connected to the other side of the rotating plate (412).