CN217917708U

CN217917708U - Automobile seat framework assembly

Info

Publication number: CN217917708U
Application number: CN202221802510.7U
Authority: CN
Inventors: 欧阳立民
Original assignee: Shenyang Shenyu Auto Parts Co ltd
Current assignee: Shenyang Shenyu Auto Parts Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-11-29
Anticipated expiration: 2032-07-14

Abstract

The utility model relates to the technical field of automobile seats, in particular to an automobile seat framework assembly, which comprises a base framework and a backrest framework, wherein a bottom plate is fixedly arranged inside the base framework, an air bag is arranged above the top surface of the bottom plate, an upper movable plate and a lower movable plate are respectively arranged on the top surface and the bottom surface of the air bag in a laminating manner, the lower movable plate is fixedly connected with the bottom plate, a lifting part is fixedly arranged above the upper movable plate, and the top surface of the lifting part is also provided with a shock absorption seat; an inflation and deflation mechanism for inflating or deflating the air bag is also arranged above the bottom plate. The utility model discloses in be provided with the gasbag to utilize the gasbag as the buffering component of cushion socket, consequently fill the damping intensity that the cushion socket can be adjusted through inflating to the gasbag, help improving user's the experience of taking and feel.

Description

Automobile seat framework assembly

Technical Field

The utility model relates to a car seat technical field specifically is a car seat skeleton assembly.

Background

The automobile seat can be divided into a split seat and a bench seat according to the shape; the functions can be divided into fixed type, detachable type and adjustable type; the number of people can be divided into single, double and multi-person chairs according to the number of the people sitting on the chair. Depending on the performance of the seat, the earliest fixed seats have been developed to the multi-functional power-adjusted seats of today. The conventional vehicle seat frame generally includes a base frame and a backrest frame, and the base frame and the backrest frame are rotatably engaged with each other to adjust an inclination angle of the backrest frame.

In the prior art, the automobile seat framework is generally provided with the damping device, however, the damping device is often not adjustable, that is, a user cannot adjust the damping strength of the damping device according to the requirement of the user. As is well known, for users with different heights and weights, the requirements on the shock absorption strength of the shock absorption device are different, so that the existing automobile seat framework cannot provide a better shock absorption effect for the users. Therefore, we propose a car seat frame assembly to solve the above disadvantages well.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car seat skeleton assembly is through setting up the gasbag and adjusting the atmospheric pressure in the gasbag in order to change damping device's shock-absorbing strength for solve the problem that proposes among the above-mentioned background art.

The utility model discloses a can realize through following technical scheme: an automobile seat framework assembly comprises a base framework and a backrest framework, wherein a bottom plate is fixedly arranged inside the base framework, an air bag is arranged above the top surface of the bottom plate, an upper movable plate and a lower movable plate are respectively attached to the top surface and the bottom surface of the air bag, the lower movable plate is fixedly connected with the bottom plate, a lifting part is fixedly arranged above the upper movable plate, and a shock absorption seat is further arranged on the top surface of the lifting part; and an inflation and deflation mechanism for inflating or deflating the air bag is also arranged above the bottom plate.

Optionally, a protective cover is fixedly arranged on the top surface of the bottom plate, and the protective cover covers the outside of the airbag; the lifting part is positioned above the protective cover and is in sliding fit with the protective cover.

Optionally, the lifting part comprises a connecting plate and a sleeve fixedly arranged on the bottom surface of the connecting plate, and the sleeve is slidably sleeved outside the protective cover.

Optionally, a connecting rod is fixedly arranged on the bottom surface of the connecting plate, and the bottom end of the connecting rod is fixedly connected with the upper movable plate through a bolt.

Optionally, the inflation and deflation mechanism comprises an inflation nozzle, a deflation nozzle, an inflation pump and a solenoid valve, wherein the inflation nozzle and the deflation nozzle are both installed on the airbag, the gas outlet of the inflation pump is connected with the inflation nozzle, and the solenoid valve is arranged at the outer end of the deflation nozzle.

Optionally, damping springs are arranged at four corners of the top surface of the bottom plate, and the top ends of the damping springs are fixedly connected with the shock absorption seat.

Compared with the prior art, the utility model provides a car seat skeleton assembly possesses following beneficial effect:

1. the utility model is provided with the air bag, and the air bag is used as a buffer element of the shock-absorbing seat, so that the shock-absorbing strength of the shock-absorbing seat can be adjusted by inflating and deflating the air bag, which is helpful for improving the riding experience of users;

2. the utility model provides a surface is provided with fly leaf and lower fly leaf respectively about the gasbag, consequently can avoid car driving in-process gasbag and exterior structure to produce friction, collision, helps improving the life of gasbag.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the base frame of the present invention;

fig. 3 is a schematic view of the lifting portion and the protection cover of the present invention.

In the figure: 1. a base frame; 2. a backrest frame; 3. a base plate; 4. an air bag; 5. an upper movable plate; 6. a movable plate is lowered; 7. a lifting part; 701. a connecting plate; 702. a sleeve; 8. a shock-absorbing mount; 9. a protective cover; 10. an air charging nozzle; 11. an air releasing nozzle; 12. an inflator pump; 13. an electromagnetic valve; 14. a damping spring; 15. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): referring to fig. 1 to 3, an automobile seat frame assembly includes a base frame 1 and a backrest frame 2, a bottom plate 3 is fixedly disposed inside the base frame 1, the bottom plate 3 is horizontally disposed, an airbag 4 is disposed above a top surface of the bottom plate 3, an upper movable plate 5 and a lower movable plate 6 are respectively attached to a top surface and a bottom surface of the airbag 4, specifically, the upper movable plate 5 and the lower movable plate 6 are both fixed to the airbag 4 by gluing, the lower movable plate 6 is fixedly connected to the bottom plate 3 by bolts, a lifting portion 7 is fixedly disposed above the upper movable plate 5, and a shock absorbing seat 8 is further disposed on a top surface of the lifting portion 7; in addition, a protective cover 9 is fixedly arranged on the top surface of the bottom plate 3, the protective cover 9 is in a cuboid cavity structure, and the protective cover 9 covers the outer part of the air bag 4; the lifting part 7 is located above the protection cover 9 and is in sliding fit with the protection cover 9, specifically, the lifting part 7 comprises a connecting plate 701 and a sleeve 702 fixedly arranged on the bottom surface of the connecting plate 701, the sleeve 702 is slidably sleeved outside the protection cover 9, and therefore the lifting part 7 can slide up and down along the protection cover 9.

An inflation and deflation mechanism for inflating or deflating the air bag 4 is further arranged above the bottom plate 3, the inflation and deflation mechanism comprises an inflation nozzle 10, a deflation nozzle 11, an inflation pump 12 and a solenoid valve 13, the inflation nozzle 10 and the deflation nozzle 11 are both arranged on the air bag 4, in addition, through holes corresponding to the inflation nozzle 10 and the deflation nozzle 11 are arranged on the protective cover 9 in a penetrating mode, and the outer ends of the inflation nozzle 10 and the deflation nozzle 11 both penetrate through the through holes and extend to the outer portion of the protective cover 9; the gas outlet of pump 12 links to each other with charging connector 10, and solenoid valve 13 sets up in the outer end of letting out mouth 11, consequently, can inflate in to gasbag 4 through pump 12 for improve the inside atmospheric pressure of gasbag 4, can emit the gas in the gasbag 4 through solenoid valve 13, be used for reducing the inside atmospheric pressure of gasbag 4, convenience of customers adjusts according to self needs.

On the basis of the above embodiment, the connecting rod 15 is fixedly welded on the bottom surface of the connecting plate 701, and the bottom end of the connecting rod 15 is fixedly connected with the upper movable plate 5 through a bolt; damping spring 14 is arranged at the four corners of the top surface of the bottom plate 3, the top end of the damping spring 14 is fixedly connected with the shock absorption seat 8, and when the damping spring 14 is not acted by external force of the system, the top surface of the shock absorption seat 8 is higher than the upper surface of the base framework 1.

In summary, the damping seat 8 in this embodiment mainly depends on the air bag 4 and the damping spring 14 to provide a damping effect, wherein the internal air pressure of the air bag 4 is controlled by the air inflation and deflation mechanism; when the internal air pressure of the air bag 4 is increased, the shock absorption strength of the shock absorption seat 8 is also increased; otherwise, then 8 shock absorber's shock attenuation intensity descends, and convenience of customers adjusts according to self needs.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a car seat skeleton assembly, includes base skeleton (1) and back skeleton (2), its characterized in that: a bottom plate (3) is fixedly arranged inside the base framework (1), an air bag (4) is arranged above the top surface of the bottom plate (3), an upper movable plate (5) and a lower movable plate (6) are respectively attached to the top surface and the bottom surface of the air bag (4), the lower movable plate (6) is fixedly connected with the bottom plate (3), a lifting part (7) is fixedly arranged above the upper movable plate (5), and a shock absorption seat (8) is further arranged on the top surface of the lifting part (7); an inflation and deflation mechanism for inflating or deflating the air bag (4) is further arranged above the bottom plate (3).

2. The vehicle seat frame assembly of claim 1, wherein: a protective cover (9) is fixedly arranged on the top surface of the bottom plate (3), and the protective cover (9) covers the outside of the air bag (4); the lifting part (7) is positioned above the protective cover (9) and is in sliding fit with the protective cover.

3. The vehicle seat frame assembly of claim 2, wherein: the lifting part (7) comprises a connecting plate (701) and a sleeve (702) fixedly arranged on the bottom surface of the connecting plate (701), and the sleeve (702) is slidably sleeved outside the protective cover (9).

4. A vehicle seat frame assembly as set forth in claim 3, wherein: the bottom surface of connecting plate (701) is fixed and is provided with connecting rod (15), the bottom of connecting rod (15) with go up fly leaf (5) through bolt fixed connection.

5. The vehicle seat frame assembly of claim 1, wherein: the inflation and deflation mechanism comprises an inflation nozzle (10), a deflation nozzle (11), an inflation pump (12) and a solenoid valve (13), wherein the inflation nozzle (10) and the deflation nozzle (11) are installed on the air bag (4), the air outlet of the inflation pump (12) is connected with the inflation nozzle (10), and the solenoid valve (13) is arranged at the outer end of the deflation nozzle (11).

6. The vehicle seat frame assembly of claim 1, wherein: damping springs (14) are arranged at four corners of the top surface of the bottom plate (3), and the top ends of the damping springs (14) are fixedly connected with the shock absorption seat (8).