A lumbar support having an air bag support device

By designing a slider and airbag assembly in the lumbar support, the problem of the lumbar support structure rotating and affecting the support effect is solved, achieving stable and precise lumbar support and improving the user experience.

CN224671142UActive Publication Date: 2026-08-25ZHEJIANG SHUNYOU INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202521916997.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-07
Publication Date
2026-08-25
Estimated Expiration
2035-09-07

AI Technical Summary

Technical Problem

The existing lumbar support adjustment structure is prone to rotation due to the force exerted by the user's back at different angles, affecting the support effect and reducing the user experience.

Method used

Design a lumbar support with an airbag support device, including a slider and an airbag assembly. The slider has a connecting part and a slot. The slots are only on the left and right sides of the connecting part. The airbag is connected to an inflatable ball through an air inlet pipe. The support part is engaged with the main body of the lumbar support. The support part has extensions on both sides for stable support.

Benefits of technology

The airbag support device is not easily rotated during use, can accurately support the required parts, is easy to use, is suitable for more consumers, and improves the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to lumbar support technical field, especially point a kind of lumbar support with air bag supporting device, including lumbar support main body and air bag supporting device being set on lumbar support main body, the air bag supporting device includes the slider of sliding setting on lumbar support main body and the air bag assembly of setting in slider side, the slider other side is shaped with connecting portion, the connecting portion one side is shaped with supporting portion, the connecting portion left and right sides are shaped with the clamping groove for and the clamping of lumbar support main body, the supporting portion both sides are shaped with the extension of abutting with lumbar support main body. The utility model aims at providing a kind of lumbar support with air bag supporting device, which is stable in structure, does not rotate during use of air bag supporting device, and has long service life.
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Description

Technical Field

[0001] This utility model belongs to the field of lumbar support technology, specifically referring to a lumbar support with an airbag support device. Background Technology

[0002] When people use chairs, due to different usage scenarios and durations, it is difficult for them to keep their backs in contact with the chair back for a long time. Most of the time, their lower backs will be unsupported, which can lead to back discomfort from prolonged sitting.

[0003] Chinese patent discloses a backrest device and its support adjustment structure, publication number CN213344976U. Through searching, the above is the closest example to the prior art. In summary, the problem with the prior art is that the slot on the support adjustment structure is a slot formed between the first support part and the second support part around the connecting part. During use, the first support part will rotate due to the force of the user's back at different angles, which will greatly affect the support effect of the user on a certain support point of the back and reduce the user's user experience. Utility Model Content

[0004] The purpose of this invention is to provide a lumbar support with an airbag support device that has a stable structure, does not rotate during use, and has a long service life.

[0005] The purpose of this utility model is achieved as follows: a lumbar support with an airbag support device includes a lumbar support body and an airbag support device disposed on the lumbar support body. The airbag support device includes a slider slidably disposed on the lumbar support body and an airbag assembly disposed on one side of the slider. A connecting part is formed on the other side of the slider. A support part is formed on one side of the connecting part. The left and right sides of the connecting part are formed with slots for engaging with the lumbar support body. The support part has extensions formed on both sides that abut against the lumbar support body.

[0006] Preferably, the airbag assembly includes an airbag disposed on one side of the slider, an airbag bag wrapped around the airbag, the airbag bag being connected to the slider, an air inlet pipe being connected to one side of the airbag, and an inflatable ball being connected to the other end of the air inlet pipe.

[0007] Preferably, an air release valve is connected to the air inlet pipe, and the air release valve is located on one side of the inflatable ball.

[0008] Preferably, the slider has an opening through which an air supply pipe passes.

[0009] The outstanding and beneficial technical effects of this utility model compared with the prior art are: the lumbar support with airbag support device of this utility model has its airbag support device slots only opened on the left and right sides of the connection part when in use, so the airbag support device will not rotate. The user can accurately support the required parts, which is simple and convenient to use and suitable for more consumers. Attached Figure Description

[0010] Figure 1 This is a simplified structural diagram of the present invention; Figure 2 This is a simplified structural diagram of the airbag support device of this utility model; Figure 3 This is a side view of the airbag support device of this utility model. Detailed Implementation

[0011] The present invention will be further described below with reference to specific embodiments.

[0012] like Figure 1-3 As shown, a lumbar support with an airbag support device includes a lumbar support body 1 and an airbag support device 2 disposed on the lumbar support body 1. The airbag support device 2 includes a slider 3 slidably disposed on the lumbar support body 1 and an airbag assembly 4 disposed on one side of the slider 3. A connecting part 5 is formed on the other side of the slider 3. A support part 6 is formed on one side of the connecting part 5. The left and right sides of the connecting part 5 are formed with slots 7 for engaging with the lumbar support body 1. The support part 6 has extensions 8 formed on both sides that abut against the lumbar support body 1.

[0013] The lumbar support with airbag support device in this technical solution has slots only on the left and right sides of the connection part, so the airbag support device will not rotate. The user can accurately support the required parts. It is simple and convenient to use and suitable for more consumers.

[0014] Preferably, the airbag assembly 4 includes an airbag disposed on one side of the slider 3, an airbag bag 9 wrapped around the airbag, the airbag bag 9 being connected to the slider 3, an air inlet pipe 10 connected to one side of the airbag, and an inflatable ball 11 connected to the other end of the air inlet pipe 10. The user can adjust the height of the airbag by pressing the inflatable ball 11, facilitating back support for the user.

[0015] Preferably, an air release valve 12 is connected to the air inlet pipe 10. The air release valve 12 is located on one side of the inflatable ball 11. The air release valve 12 can facilitate use by different users and adjustment of the airbag height.

[0016] Preferably, the slider 3 has an opening 13 through which the air supply pipe passes. Setting the opening 13 can improve the overall structural effect, make the structure more stable, and make more reasonable use of space.

[0017] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape, and principle of the present utility model should be covered within the scope of protection of the present utility model.

Claims

1. A lumbar support with an airbag support device, characterized in that, The device includes a lumbar support body (1) and an airbag support device (2) disposed on the lumbar support body (1). The airbag support device (2) includes a slider (3) slidably disposed on the lumbar support body (1) and an airbag assembly (4) disposed on one side of the slider (3). A connecting part (5) is formed on the other side of the slider (3). A support part (6) is formed on one side of the connecting part (5). The left and right sides of the connecting part (5) are formed with slots (7) for engaging with the lumbar support body (1). The support part (6) has extensions (8) formed on both sides that abut against the lumbar support body (1).

2. The lumbar support with an airbag support device according to claim 1, characterized in that, The airbag assembly (4) includes an airbag disposed on one side of the slider (3), an airbag bag (9) wrapped around the airbag, the airbag bag (9) being connected to the slider (3), an air inlet pipe (10) being connected to one side of the airbag, and an inflatable ball (11) being connected to the other end of the air inlet pipe (10).

3. The lumbar support with an airbag support device according to claim 2, characterized in that, An air release valve (12) is connected to the air inlet pipe (10), and the air release valve (12) is located on one side of the inflatable ball (11).

4. The lumbar support with an airbag support device according to claim 1, characterized in that, The slider (3) has an opening (13) through which the air supply pipe passes.

Citation Information

Patent Citations

  • Back device and supporting and adjusting structure thereof

    CN213344976U