CN216331598U

CN216331598U - Air suspension seat for automobile

Info

Publication number: CN216331598U
Application number: CN202123075195.0U
Authority: CN
Inventors: 胡志刚; 吴旭; 胡宪奎; 孙明; 唐美华; 胡千川
Original assignee: Jinpeng Auto Seats Co ltd
Current assignee: Jinpeng Auto Seats Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-04-19
Anticipated expiration: 2031-12-09

Abstract

The utility model belongs to the technical field of automobile seats, and particularly relates to an air suspension seat for an automobile, which comprises a base, wherein the upper end of the base is fixedly connected with a sleeve, a sliding rod is connected in the sleeve in a sliding manner, the top of the sliding rod is fixedly connected with a supporting ring plate, a cushion is fixedly connected onto the supporting ring plate, an air bag and a corrugated pipe are fixedly connected between the cushion and the base together, a first spring is arranged in the sleeve, and two symmetrically distributed connecting arms are fixedly connected onto the cushion. The auxiliary support mechanism of the seat is formed by additionally arranging the sleeve, the slide rod, the support ring plate, the limiting block, the first spring and other components on the basis of the original air bag between the base and the seat cushion, so that the seat cushion can be suspended and supported together with the air bag, the buffering capacity of the seat cushion is better, and the seat cushion can be prevented from falling if the air bag is aged and broken.

Description

Air suspension seat for automobile

Technical Field

The utility model relates to the technical field of automobile seats, in particular to an air suspension seat for an automobile.

Background

The automobile seat is an indispensable accessory of an automobile, and at the present stage, with the improvement of automobile technology, the shock absorption system of the automobile is more perfect, and the vibration of the automobile is relatively reduced. However, because the speed of the vehicle is high and the road condition of the road is not good, the vehicle still generates certain oscillation, the problem cannot be solved by common shock absorption, and the structure for adjusting the angle of the backrest of the conventional automobile seat is complex and inconvenient. Therefore, improvements are needed.

Disclosure of Invention

The utility model aims to provide an air suspension seat for an automobile, which solves the problems of high speed of the automobile and road conditions of a road, still generates certain oscillation on the automobile, and the problem that the common shock absorption cannot solve the problem, and the existing automobile seat has a complicated structure for adjusting the angle of a backrest and is inconvenient.

In order to achieve the purpose, the utility model provides the following technical scheme: the air suspension seat for the automobile comprises a base, wherein the upper end of the base is fixedly connected with a sleeve, a sliding rod is connected in the sleeve in a sliding manner, the top of the slide bar is fixedly connected with a supporting ring plate, the supporting ring plate is fixedly connected with a cushion, an air bag and a corrugated pipe are fixedly connected between the cushion and the base together, a first spring is arranged in the sleeve, two connecting arms which are symmetrically distributed are fixedly connected on the cushion, a rotating shaft is rotationally connected in each connecting arm, a backrest is fixedly connected between the two rotating shafts together, two symmetrically distributed ruler teeth are fixedly connected in the rotating shaft, a shell sleeve is fixedly connected on the connecting arm, the shell is internally and slidably connected with a square pull rod, a gear is fixedly connected onto the square pull rod, the gear is in contact with the inner surface of the rotating shaft, the gear is meshed with the ruler teeth, and a second spring is arranged outside the square pull rod.

Preferably, one end of the second spring is fixedly connected with a gear, and the other end of the second spring is fixedly connected with the inner surface of the shell.

Preferably, a pulling block is fixedly connected to the square pull rod and is in contact with the shell sleeve.

Preferably, the rotating shaft is fixedly connected with a limiting ring, and the limiting ring is in contact with the connecting arm.

Preferably, a limiting block is connected in the sleeve in a sliding mode and fixedly connected with the sliding rod.

Preferably, one end of the first spring is fixedly connected with a limiting block, and the other end of the first spring is fixedly connected to the inner surface of the sleeve.

Compared with the prior art, the utility model has the following beneficial effects:

1. the auxiliary support mechanism of the seat is formed by additionally arranging the sleeve, the slide rod, the support ring plate, the limiting block, the first spring and other components on the basis of the original air bag between the base and the seat cushion, so that the seat cushion can be suspended and supported together with the air bag, the buffering capacity of the seat cushion is better, and the seat cushion can be prevented from falling if the air bag is aged and broken.

2. The backrest adjusting mechanism is formed by designing the connecting arm, the rotating shaft, the limiting ring, the ruler teeth, the shell sleeve, the square pull rod, the gear, the second spring, the pull block and other components between the cushion and the backrest, the angle of the backrest can be adjusted by matching the gear and the ruler teeth, and the backrest adjusting mechanism is simple and convenient in structure.

Drawings

FIG. 1 is a perspective view of the overall construction of the present invention;

FIG. 2 is a front cross-sectional view of FIG. 1 of the present invention;

FIG. 3 is a rear cross-sectional view of the partial structure of FIG. 1 in accordance with the present invention;

fig. 4 is an enlarged view of the structure of the portion a in fig. 3 according to the present invention.

In the figure: 1. a base; 2. a sleeve; 3. a slide bar; 4. a support ring plate; 5. a cushion; 6. an air bag; 7. a limiting block; 8. a first spring; 9. a bellows; 10. a connecting arm; 11. a rotating shaft; 12. a backrest; 13. a limiting ring; 14. tooth measurement; 15. a shell; 16. a square pull rod; 17. a gear; 18. pulling the block; 19. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an air suspension seat for an automobile comprises a base 1, a sleeve 2 is fixedly connected to the upper end of the base 1, a slide rod 3 is slidably connected in the sleeve 2, a supporting ring plate 4 is fixedly connected to the top of the slide rod 3, a cushion 5 is fixedly connected to the supporting ring plate 4, an air bag 6 and a corrugated pipe 9 are fixedly connected between the cushion 5 and the base 1 together, a first spring 8 is arranged in the sleeve 2, two symmetrically distributed connecting arms 10 are fixedly connected to the cushion 5, a rotating shaft 11 is rotatably connected in each connecting arm 10, a backrest 12 is fixedly connected between the two rotating shafts 11 together, two symmetrically distributed ruler teeth 14 are fixedly connected in the rotating shaft 11, a shell 15 is fixedly connected to the connecting arms 10, a square pull rod 16 is slidably connected in the shell 15, a gear 17 is fixedly connected to the square pull rod 16, and the gear 17 is in contact with the inner surface of the rotating shaft 11, the gear 17 is engaged with the gauge teeth 14, and the square pull rod 16 is provided with a second spring 19 on the outside.

Referring to fig. 4, one end of the second spring 19 is fixedly connected to the gear 17, and the other end of the second spring 19 is fixedly connected to the inner surface of the housing 15. The second spring 19 is designed to assist in the return of the gear 17.

Referring to fig. 4, a pull block 18 is fixedly connected to the square pull rod 16, and the pull block 18 contacts the housing 15. The square pull rod 16 is convenient to pull through the design of the pull block 18.

Referring to fig. 4, a limiting ring 13 is fixedly connected to the rotating shaft 11, and the limiting ring 13 contacts the connecting arm 10. The design of the limiting ring 13 has a limiting effect on the rotating shaft 11.

Referring to fig. 2, a limiting block 7 is slidably connected in the sleeve 2, and the limiting block 7 is fixedly connected with the sliding rod 3. The design of the limiting block 7 has a limiting effect on the sliding rod 3.

Referring to fig. 2, one end of the first spring 8 is fixedly connected to the limiting block 7, and the other end of the first spring 8 is fixedly connected to the inner surface of the sleeve 2. By the design of the first spring 8, a reaction force can be exerted on the support ring plate 4.

The specific implementation process of the utility model is as follows: when the cushion is used, when a driver sits on the cushion 5, the air bag 6 can play a good role in suspension and buffering for the cushion 5, so that the driver feels more comfortable when driving a vehicle, the cushion 5 can downwards press the supporting ring plate 4, the supporting ring plate 4 can drive the sliding rod 3 to slide in the sleeve 2, the sliding rod 3 can drive the limiting block 7 to compress the first spring 8, the first spring 8 can also act on the reaction force to support the ring plate 4, at the moment, the first spring 8 and the air bag 6 together perform suspension support on the cushion 5, so that the cushion 5 has better buffering capacity, and if the air bag 6 is aged and cracked, the cushion 5 can play a role in falling prevention;

when the angle of the backrest 12 needs to be adjusted, only the pulling block 18 needs to be pulled outwards, the pulling block 18 drives the square pulling rod 16 to move, the square pulling rod 16 drives the gear 17 to leave the rotating shaft 11 and compress the second spring 19, and the gear 17 is separated from the ruler teeth 14 in the rotating shaft 11, the rotating shaft 11 at the moment is not limited, so that the backrest 12 can rotate by taking the rotating shaft 11 as an axis, after the backrest rotates to a proper angle, the pulling block 18 is loosened, the second spring 19 resets at the moment, the gear 17 is pushed back to reset into the rotating shaft 11 by the second spring 19 and is meshed with the ruler teeth 14 again, the re-limitation of the rotating shaft 11 is realized, the backrest 12 is further fixed, and the chair back rest is simple and convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Air suspension seat for car, including base (1), its characterized in that: the upper end of the base (1) is fixedly connected with a sleeve (2), a slide rod (3) is connected in the sleeve (2) in a sliding manner, a supporting ring plate (4) is fixedly connected to the top of the slide rod (3), a cushion (5) is fixedly connected to the supporting ring plate (4), an air bag (6) and a corrugated pipe (9) are fixedly connected between the cushion (5) and the base (1) together, a first spring (8) is arranged in the sleeve (2), two symmetrically distributed connecting arms (10) are fixedly connected to the cushion (5), a rotating shaft (11) is rotationally connected to each connecting arm (10), a backrest (12) is fixedly connected between the two rotating shafts (11) together, two symmetrically distributed ruler teeth (14) are fixedly connected to the rotating shafts (11) in an inner mode, and a shell (15) is fixedly connected to the connecting arms (10), the utility model discloses a square pull rod of sliding connection has in the shell (15) square pull rod (16), fixedly connected with gear (17) on square pull rod (16), the internal surface contact of gear (17) and pivot (11), gear (17) and chi tooth (14) meshing, the outside of square pull rod (16) is provided with second spring (19).

2. The aero-levitation seat for an automobile according to claim 1, wherein: one end of the second spring (19) is fixedly connected with a gear (17), and the other end of the second spring (19) is fixedly connected to the inner surface of the shell sleeve (15).

3. The aero-levitation seat for an automobile according to claim 1, wherein: the square pull rod (16) is fixedly connected with a pull block (18), and the pull block (18) is in contact with the shell sleeve (15).

4. The aero-levitation seat for an automobile according to claim 1, wherein: the rotating shaft (11) is fixedly connected with a limiting ring (13), and the limiting ring (13) is in contact with the connecting arm (10).

5. The aero-levitation seat for an automobile according to claim 1, wherein: the sleeve (2) is internally and slidably connected with a limiting block (7), and the limiting block (7) is fixedly connected with the sliding rod (3).

6. The aero-levitation seat for an automobile according to claim 1, wherein: one end fixedly connected with stopper (7) of first spring (8), the other end fixed connection of first spring (8) is in the internal surface of sleeve (2).