CN218966743U - Pneumatic shoulder adjusting and unlocking mechanism - Google Patents
Pneumatic shoulder adjusting and unlocking mechanism Download PDFInfo
- Publication number
- CN218966743U CN218966743U CN202223140214.8U CN202223140214U CN218966743U CN 218966743 U CN218966743 U CN 218966743U CN 202223140214 U CN202223140214 U CN 202223140214U CN 218966743 U CN218966743 U CN 218966743U
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- shoulder
- backrest
- side plate
- adjusting
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Abstract
The utility model discloses a pneumatic shoulder adjusting unlocking mechanism, which comprises a shoulder backrest, a first backrest side plate and a second backrest side plate, wherein the first backrest side plate and the second backrest side plate are oppositely arranged; the shoulder backrest is movably arranged at the inner sides of the upper ends of the first backrest side plate and the second backrest side plate, an adjusting component is arranged at the inner side of the first backrest side plate and used for adjusting the angle of the shoulder backrest, the adjusting component comprises a driving structure, a connecting piece and a rotating piece, the output end of the driving structure is in driving connection with the connecting piece, and the rotating piece is fixed with the first backrest side plate through an adjustor; the adjusting assembly comprises a shoulder adjusting cylinder fixed on the inner side of the first backrest side plate, the output end of the shoulder adjusting cylinder is fixed on the upper driving end of the connecting piece, and the shoulder adjusting cylinder is connected with an air source through an air pipe; the utility model has the advantages of simple structure and convenient adjustment.
Description
Technical Field
The utility model relates to the technical field of automobile seats, in particular to a pneumatic shoulder adjusting unlocking mechanism.
Background
With the continuous improvement of the living standard of people and the continuous improvement of the road traffic state, automobiles become indispensable transportation means for many families, people bring convenience and rapidness to enjoying the automobiles, and simultaneously, higher requirements are put on the comfort of the automobiles, wherein the comfort of riding the automobile seats is the focus of the greatest attention of people, and how to adjust each mechanism of the seats to adapt to the riding of the passengers becomes particularly important, especially because of different riding habits of the passengers, different demands are placed on the shoulder supporting positions of the seats.
In order to adapt to different passenger postures, the automobile seat generally has a shoulder backrest angle adjusting function, namely, the shoulder backrest framework can be adjusted to a larger angle back and forth around a pivot axis pivoted with the cushion framework. The upper half part of the shoulder backrest of the automobile seat is contacted with the shoulder of a human body, and can be independently rotated forwards and backwards by a certain angle on the basis of adjusting the shoulder backrest, so that the shoulder of an occupant can be better supported.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a pneumatic shoulder adjusting unlocking mechanism, so that the defects are overcome.
The aim of the utility model is realized by the following technical scheme:
a pneumatic shoulder adjusting unlocking mechanism comprises a shoulder backrest, a first backrest side plate and a second backrest side plate which are oppositely arranged;
the shoulder backrest is movably arranged on the inner sides of the upper ends of the first backrest side plate and the second backrest side plate, an adjusting component is arranged on the inner side of the first backrest side plate and used for adjusting the angle of the shoulder backrest, the adjusting component comprises a driving structure, a connecting piece and a rotating piece, the output end of the driving structure is in driving connection with the connecting piece, the rotating piece is fixed with the first backrest side plate through an adjustor, and the connecting piece is used for driving the adjustor.
Further, the adjusting component comprises a shoulder adjusting cylinder fixed on the inner side of the first backrest side plate, the output end of the shoulder adjusting cylinder is fixed on the upper driving end of the connecting piece, and the shoulder adjusting cylinder is connected with an air source through an air pipe.
Further, the connecting piece is an angle adjuster unlocking bracket, one end of the angle adjuster unlocking bracket is fixed to the input end of the adjuster, and the other end of the angle adjuster unlocking bracket is fixed to the output end of the shoulder adjusting cylinder.
Further, the rotating parts are hinged to the inner sides of the upper ends of the first backrest side plate and the second backrest side plate respectively, the rotating parts are rotating plates, and the shoulder backrest is fixed between the upper sides of the two rotating plates; the inner side of the second backrest side plate is fixed with a limiting block, one of the lower side ends of the rotating plates is provided with a limiting groove, and the limiting block is adaptive to the limiting groove.
Furthermore, a coil spring is further arranged on the inner side of the rotating plate, a limiting seat is fixed on the inner side of the rotating plate, the inner side end of the coil spring is clamped on the limiting seat, and the outer side end of the coil spring is fixed on the inner side of the rotating plate.
Furthermore, the outer side of the lower end of the second backrest side plate is also hinged with a side frame, and an air valve for controlling an air source is arranged on the side frame.
Further, the outer side of the shoulder adjusting cylinder is provided with a first protruding block, the output end of the shoulder adjusting cylinder is provided with a second protruding block, and a spring is arranged between the first protruding block and the second protruding block.
The utility model has the beneficial effects that:
according to the pneumatic shoulder adjusting unlocking mechanism provided by the utility model, the position change of the shoulder of the seat can be adjusted by pressing the air valve, and seat adjustment can be completed without actively changing the seat materials of a body, so that the pneumatic shoulder adjusting unlocking mechanism is more convenient; the mechanism can realize fine adjustment of the shoulder of the seat through the air cylinder, has a more simplified structure, and can also utilize an existing air source in the vehicle.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
fig. 3 is an enlarged view at a in fig. 1;
fig. 4 is an enlarged view at B in fig. 2.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In this embodiment, as shown in fig. 1 to 4, a pneumatic shoulder adjustment unlocking mechanism includes a shoulder rest 1 and first and second oppositely disposed back side plates 2 and 3; the shoulder backrest 1 is movably arranged on the inner sides of the upper ends of the first backrest side plate 2 and the second backrest side plate 3, an adjusting component is arranged on the inner side of the first backrest side plate 2 and used for adjusting the angle of the shoulder backrest 1, the adjusting component comprises a driving structure, a connecting piece and a rotating piece, the output end of the driving structure is in driving connection with the connecting piece, the rotating piece is fixed with the first backrest side plate 2 through an adjustor, and the connecting piece is used for driving the adjustor.
In this embodiment, the regulator adopts the prior art, and the structure thereof is not described herein.
The present embodiment is further configured to: the adjusting assembly comprises a shoulder adjusting cylinder 4 fixed on the inner side of the first backrest side plate 2, the output end of the shoulder adjusting cylinder 4 is fixed on the upper driving end of the connecting piece, and the shoulder adjusting cylinder 4 is connected with an air source through an air pipe 5.
In this embodiment, the air source is placed in the vehicle, or the air source existing in the vehicle itself is utilized.
The present embodiment is further configured to: the connecting piece is angle modulation ware unblock support 6, the one end of angle modulation ware unblock support 6 is fixed in the input of regulator, the other end of angle modulation ware unblock support 6 is fixed with the output of shoulder regulation cylinder 4.
In this embodiment, the inner side end of the angle adjuster unlocking bracket 6 is sleeved and fixed on the adjuster through a square hole, and the outer side end of the angle adjuster unlocking bracket 6 is fixed on the output end of the shoulder adjusting cylinder 4 through a bolt.
The present embodiment is further configured to: the rotating parts are hinged to the inner sides of the upper ends of the first backrest side plate 2 and the second backrest side plate 3 respectively, the rotating parts are rotating plates 7, and the shoulder backrest 1 is fixed between the upper sides of the two rotating plates 7; the inside of second back curb plate 3 is fixed with stopper 8, one of them the spacing groove has been seted up to the downside end of rotor plate 7, stopper 8 suits with the spacing groove.
The present embodiment is further configured to: the inner side of the rotating plate 7 is also provided with a coil spring 9, a limiting seat 10 is fixed on the inner side of the rotating plate 7, the inner side end of the coil spring 9 is clamped on the limiting seat 10, and the outer side end of the coil spring 9 is fixed on the inner side of the rotating plate 7.
In this embodiment, the rotating plate 7 is specifically divided into a first rotating plate and a second rotating plate, the first rotating plate is hinged to the inner side of the upper end of the first backrest side plate 2, the second rotating plate is hinged to the inner side of the upper end of the second backrest side plate 3, the limiting groove and the limiting seat 10 are located on the second rotating plate, the coil spring 9 is located on the inner side of the second rotating plate, and the angle adjuster is located between the first rotating plate and the first backrest side plate 2.
The present embodiment is further configured to: the outer side of the lower end of the second backrest side plate 3 is also hinged with a side frame 11, and an air valve 12 for controlling an air source is arranged on the side frame 11.
The present embodiment is further configured to: the outside of the shoulder adjusting cylinder 4 is provided with a first protruding block, the output end of the shoulder adjusting cylinder 4 is provided with a second protruding block, and a spring 13 is arranged between the first protruding block and the second protruding block.
In this embodiment, the use of the coil spring 9 and the spring 13 allows the shoulder rest 1 to be easily restored to its original position when the air taken in the shoulder adjusting cylinder 4 is withdrawn.
The working principle of the utility model is as follows:
when a driver presses down the air valve 12 to charge the shoulder adjusting air cylinder 4, the output end of the shoulder adjusting air cylinder 4 moves upwards to drive the angle adjuster unlocking bracket 6 to rotate, so that the angle adjuster is unlocked; when the driver releases the air valve 12, the shoulder adjusting air cylinder 4 moves downwards under the acting force of the coil spring 9 and the spring 13, and the output end of the shoulder adjusting air cylinder 4 drives the angle adjuster unlocking bracket 6 to rotate, so that the angle adjuster is locked.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "inner", "outer", "left", "right", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in place when the inventive product is used, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, terms such as "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Claims (7)
1. The utility model provides a pneumatic shoulder adjusts release mechanism, includes shoulder back (1) and first back curb plate (2) and second back curb plate (3) that set up relatively, its characterized in that:
the shoulder backrest (1) is movably arranged on the inner side of the upper ends of the first backrest side plate (2) and the second backrest side plate (3), an adjusting component is arranged on the inner side of the first backrest side plate (2), the adjusting component is used for adjusting the angle of the shoulder backrest (1), the adjusting component comprises a driving structure, a connecting piece and a rotating piece, the output end of the driving structure is in driving connection with the connecting piece, the rotating piece is fixed with the first backrest side plate (2) through a regulator, and the connecting piece is used for driving the regulator.
2. A pneumatic shoulder adjustment unlocking mechanism according to claim 1, wherein: the adjusting assembly comprises a shoulder adjusting cylinder (4) fixed on the inner side of the first backrest side plate (2), the output end of the shoulder adjusting cylinder (4) is fixed on the upper driving end of the connecting piece, and the shoulder adjusting cylinder (4) is connected with an air source through an air pipe (5).
3. A pneumatic shoulder adjustment unlocking mechanism according to claim 2, wherein: the connecting piece is an angle adjuster unlocking support (6), one end of the angle adjuster unlocking support (6) is fixed to the input end of the adjuster, and the other end of the angle adjuster unlocking support (6) is fixed to the output end of the shoulder adjusting cylinder (4).
4. A pneumatic shoulder adjustment unlocking mechanism according to claim 1, wherein: the rotating parts are hinged to the inner sides of the upper ends of the first backrest side plate (2) and the second backrest side plate (3) respectively, the rotating parts are rotating plates (7), and the shoulder backrest (1) is fixed between the upper sides of the two rotating plates (7); the inner side of the second backrest side plate (3) is fixedly provided with a limiting block (8), one of the lower side ends of the rotating plates (7) is provided with a limiting groove, and the limiting block (8) is adaptive to the limiting groove.
5. A pneumatic shoulder adjustment unlocking mechanism according to claim 4, wherein: the inner side of the rotating plate (7) is also provided with a coil spring (9), the inner side of the rotating plate (7) is fixedly provided with a limiting seat (10), the inner side end of the coil spring (9) is clamped on the limiting seat (10), and the outer side end of the coil spring (9) is fixedly arranged on the inner side of the rotating plate (7).
6. A pneumatic shoulder adjustment unlocking mechanism according to claim 2, wherein: the outer side of the lower end of the second backrest side plate (3) is also hinged with a side frame (11), and an air valve (12) for controlling an air source is arranged on the side frame (11).
7. A pneumatic shoulder adjustment unlocking mechanism according to claim 3, wherein: the outside of shoulder adjusting cylinder (4) has bellied first lug, the output of shoulder adjusting cylinder (4) has bellied second lug, install spring (13) between first lug and the second lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223140214.8U CN218966743U (en) | 2022-11-25 | 2022-11-25 | Pneumatic shoulder adjusting and unlocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223140214.8U CN218966743U (en) | 2022-11-25 | 2022-11-25 | Pneumatic shoulder adjusting and unlocking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218966743U true CN218966743U (en) | 2023-05-05 |
Family
ID=86165346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223140214.8U Active CN218966743U (en) | 2022-11-25 | 2022-11-25 | Pneumatic shoulder adjusting and unlocking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218966743U (en) |
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2022
- 2022-11-25 CN CN202223140214.8U patent/CN218966743U/en active Active
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