CN213262064U

CN213262064U - Automobile seat damping air bag assembly

Info

Publication number: CN213262064U
Application number: CN202022177443.1U
Authority: CN
Inventors: 岳逸阳
Original assignee: Changzhou Huayang Wanlian Vehicle Accessories Co ltd
Current assignee: Changzhou Huayang Wanlian Vehicle Accessories Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-05-25
Anticipated expiration: 2030-09-28

Abstract

The utility model relates to a car seat technical field especially relates to a car seat shock attenuation gasbag assembly, including slide rail set spare, shock attenuation gasbag subassembly, connecting piece and back adjusting part, fixed connection can be dismantled with shock attenuation gasbag set spare's bottom to the free end at slide rail set spare top, and fixed connection can be dismantled with two connecting pieces respectively to both sides around the shock attenuation gasbag set spare is left, and fixed connection can be dismantled with back adjusting part to the connecting piece, and shock attenuation gasbag set spare includes the underframe, goes up the frame, the internal frame, the mounting bracket, the gasbag, the air pump, the pipeline, blast pipe and governing valve. The utility model discloses reached and carried out the purpose that the shock attenuation improved the travelling comfort to car seat, can adjust the inside pressure of gasbag according to the weight of self and hobby, because of the change of road conditions in the driving process, the pressure of passenger to the seat upper surface will take place corresponding change to improve the shock-absorbing capacity and the travelling comfort of seat, alleviateed the tired sense of driving in-process.

Description

Automobile seat damping air bag assembly

Technical Field

The utility model relates to a car seat technical field especially relates to a car seat shock attenuation gasbag assembly.

Background

With the development of the automobile industry, the requirements for the automobile seat are higher, the requirements for comfort degree, bearing strength, process structure and product quality are higher and higher, and the simple structure of the traditional seat can not meet the requirements for quality of modern driving. Particularly, in light truck and heavy truck vehicles, the quality of the seat directly affects the driving comfort level, and the fatigue of the driver can be greatly reduced, however, the seat configured by the light truck at present has lower self damping performance, so that the fatigue is increased after long-term driving, and the driving comfort of the vehicle cannot be increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a car seat shock attenuation gasbag assembly has reached and has carried out the purpose that the shock attenuation improves the travelling comfort to car seat, can adjust the inside pressure of gasbag according to the weight of self and hobby, and the change of driving the in-process because of the road conditions, the pressure of passenger to the seat upper surface will take place corresponding change to improve the shock-absorbing capacity and the travelling comfort of seat, alleviateed the tired sense of driving the in-process.

(II) technical scheme

In order to realize the technical problem, the utility model provides a following technical scheme: the utility model provides a car seat shock attenuation gasbag assembly, includes slide rail set spare, shock attenuation gasbag subassembly, connecting piece and back adjusting part, fixed connection can be dismantled with the bottom of shock attenuation gasbag subassembly to the free end at slide rail set spare top, fixed connection can be dismantled with two connecting pieces respectively to both sides around the shock attenuation gasbag subassembly is left, fixed connection can be dismantled with back adjusting part to the connecting piece.

Shock attenuation gasbag subassembly includes underframe, upper ledge, internal frame, mounting bracket, gasbag, air pump, pipeline, blast pipe and governing valve, underframe and slide rail set spare fixed connection, internal frame fixed mounting is in the inside of underframe, mounting bracket fixed mounting is in the inside of internal frame, gasbag fixed mounting is on the mounting bracket, the bottom fixed connection of plate and upper ledge is passed through at the top of gasbag, air pump fixed mounting is in the inside of underframe, the end of giving vent to anger of air pump passes through the pipeline and communicates with the gasbag is fixed, the exhaust end and the blast pipe fixed intercommunication of gasbag, governing valve fixed mounting is on the pipeline.

Furthermore, the number of the slide rail assemblies is two, each slide rail assembly consists of a bottom rail, a slide core and steel balls, and the backrest adjusting assembly is of a seat angle adjuster structure.

Furthermore, the upper frame comprises four damping blocks, a connecting rod, damping springs, fixing pieces and a protective outer cover, the four damping blocks are fixedly mounted on the periphery of the top of the upper frame respectively, and two ends of the connecting rod are fixedly connected with two sides of the inner portion of the upper frame respectively.

Furthermore, the number of the connecting rods is two, the two connecting rods are respectively located on two sides of the inner portion of the upper frame, the number of the damping springs is four, one ends of the four damping springs are respectively fixedly connected with the periphery of the top of the inner frame, and the other ends of the damping springs are fixedly connected with the bottom of the upper frame.

Further, the quantity of mounting is two, and two mountings are fixed mounting respectively in the intermediate position of both sides around last frame top, the bolt hole has been seted up on the mounting.

Furthermore, the protective outer cover is positioned between the upper frame and the lower frame, and two ends of the protective outer cover are respectively and fixedly connected with the bottom of the upper frame and the top of the lower frame.

(III) advantageous effects

The utility model provides a car seat shock attenuation gasbag assembly possesses following beneficial effect:

1. because the damping air bag component is arranged, the air bag is filled with air and expanded through the pipeline by the operation of the air pump, the air bag is expanded at the moment and forms an interval between the lower frame and the upper frame, and forms flexible connection by matching with the inner frame, the inflation rate of the air pump can be regulated and controlled through the adjusting valve, the exhaust pipe can exhaust the air in the air bag, the seat at the moment forms support and shock absorption by matching with the expansion of the air bag, and can provide effective shock absorption for the seat, thereby achieving the purposes of shock absorption and comfort improvement of the automobile seat, adjusting the pressure inside the air bag according to the weight and the preference of the automobile seat, the pressure of the passengers on the upper surface of the seat can be correspondingly changed due to the change of road conditions in the driving process, thereby improving the shock absorption capacity and the comfort of the seat and reducing the fatigue feeling in the driving process.

2. The utility model discloses because the setting of upper ledge, through setting up damping spring between upper ledge and underframe, damping spring can form the stable stay to last between frame and the underframe, can make the change according to the state change of gasbag simultaneously, can also further improve the damping performance of seat simultaneously, and the assembly of four damping pieces can provide the damping action, make and be in the flexonics between upper ledge and the seat, thereby improved the stability of seat in connecting the use, can effectively absorb vibrations, thereby improved seat damping performance.

Drawings

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

FIG. 2 is a top view of the structure of the present invention;

fig. 3 is a side view of the structure of the present invention.

In the figure: 1. a slide rail assembly; 2. a shock absorbing air bag assembly; 3. a connecting member; 4. a backrest adjustment assembly; 21. a lower frame; 22. an upper frame; 23. an inner frame; 24. a mounting frame; 25. an air bag; 26. an air pump; 27. a pipeline; 28. an exhaust pipe; 29. adjusting a valve; 221. a damping block; 222. a connecting rod; 223. a damping spring; 224. a fixing member; 225. a protective outer cover.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a shock-absorbing air bag assembly of an automobile seat comprises a slide rail component 1, a shock-absorbing air bag component 2, connecting pieces 3 and a backrest adjusting component 4, wherein the free end of the top of the slide rail component 1 is detachably and fixedly connected with the bottom of the shock-absorbing air bag component 2, the front side and the rear side of the left side of the shock-absorbing air bag component 2 are respectively detachably and fixedly connected with the two connecting pieces 3, and the connecting pieces 3 are detachably and fixedly connected with the backrest adjusting component 4;

the damping air bag assembly 2 comprises a lower frame 21, an upper frame 22, an inner frame 23, a mounting frame 24, an air bag 25, an air pump 26, a pipeline 27, an exhaust pipe 28 and a regulating valve 29, wherein the lower frame 21 is fixedly connected with the slide rail assembly 1, the inner frame 23 is fixedly mounted in the lower frame 21, the mounting frame 24 is fixedly mounted in the inner frame 23, the air bag 25 is fixedly mounted on the mounting frame 24, the top of the air bag 25 is fixedly connected with the bottom of the upper frame 22 through a plate, the air pump 26 is fixedly mounted in the lower frame 21, the air outlet end of the air pump 26 is fixedly communicated with the air bag 25 through the pipeline 27, the air outlet end of the air bag 25 is fixedly communicated with the exhaust pipe 28, the regulating valve 29 is fixedly mounted on the pipeline 27, the slide rail assemblies 1 are two in number, the slide rail assembly 1 is composed of a bottom rail, a sliding core and steel balls, the backrest regulating, the air bag 25 expands and forms a gap between the lower frame 21 and the upper frame 22 at the moment, the inner frame 23 is matched to form flexible connection, the inflation rate of the air pump 26 can be regulated and controlled through the regulating valve 29, the exhaust pipe 28 can exhaust air in the air bag 25, the seat at the moment is matched with the expansion of the air bag 25 to form support and shock absorption, and an effective shock absorption effect can be provided for the seat, so that the purposes of shock absorption and comfort improvement of the automobile seat are achieved, the pressure in the air bag can be regulated according to the weight and preference of the seat, and the pressure of a passenger on the upper surface of the seat can be correspondingly generated due to the change of road conditions in the driving process.

The upper frame 22 comprises four damping blocks 221, four connecting rods 222, damping springs 223, fixing pieces 224 and a protective outer cover 225, the number of the damping blocks 221 is four, the four damping blocks 221 are respectively and fixedly installed on the periphery of the top of the upper frame 22, two ends of each connecting rod 222 are respectively and fixedly connected with two sides inside the upper frame 22, the number of the connecting rods 222 is two, the two connecting rods 222 are respectively located on two sides inside the upper frame 22, the number of the damping springs 223 is four, one ends of the four damping springs 223 are respectively and fixedly connected with the periphery of the top of the inner frame 23, the other ends of the damping springs 223 are fixedly connected with the bottom of the upper frame 22, the number of the fixing pieces 224 is two, the two fixing pieces 224 are respectively and fixedly installed at the middle positions of the front side and the rear side of the top of the upper frame 22, bolt holes are formed in the fixing pieces 224, the protective outer cover 225 is located between the upper frame 22 and, through setting up damping spring 223 between last frame 22 and underframe 21, damping spring 223 can form stable support between last frame 22 and underframe 21, can make the change according to the state change of gasbag 25 simultaneously, can further improve the shock attenuation performance of seat simultaneously, and the assembly of four damping piece 221 can provide the damping effect, make and be in flexonics between last frame 22 and the seat, thereby improved the stability of seat in connecting the use, can effectively absorb vibrations, thereby improved seat shock attenuation performance.

In the using process, the backrest of the seat is added with lumbar support to a certain degree, the lumbar strain of a driver can be relieved, the shoulder at the back and the hip position of the seat is thickened, so that the wrapping property of the seat is increased, the seat can tightly clamp the driver when a vehicle turns, the displacement situation can not occur, the damping air bag component 2 inflates or deflates the air bag through the air pump, the upward supporting force of the pressure in the air bag on the seat surface is realized, the balance with the bearing capacity on the seat surface is achieved, a passenger can press an air inlet and outlet switch of the air pump according to the self weight and preference to inflate or deflate the air bag, the using requirements of different crowds can be met, when the passenger adjusts the pressure in the air bag according to the self weight and preference, the driving process is changed due to the road condition, the pressure of the passengers on the upper surface of the seat can be correspondingly changed, when the pressure of the passengers on the upper surface of the seat is increased or decreased, the height of the seat is reduced or increased, the air bag is compressed or expanded, the upward supporting force of the seat is increased or decreased, and the shock absorption effect is achieved.

It should be noted that, in this document, moreover, 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.

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 shock attenuation gasbag assembly, includes slide rail subassembly (1), shock attenuation gasbag subassembly (2), connecting piece (3) and back adjusting part (4), its characterized in that: the free end of the top of the sliding rail assembly (1) is detachably and fixedly connected with the bottom of the shock absorption air bag assembly (2), the front side and the rear side of the left side of the shock absorption air bag assembly (2) are respectively detachably and fixedly connected with two connecting pieces (3), and the connecting pieces (3) are detachably and fixedly connected with the backrest adjusting assembly (4);

the shock absorption air bag assembly (2) comprises a lower frame (21), an upper frame (22), an inner frame (23), a mounting frame (24), an air bag (25), an air pump (26), a pipeline (27), an exhaust pipe (28) and a regulating valve (29), wherein the lower frame (21) is fixedly connected with the slide rail assembly (1), the inner frame (23) is fixedly installed in the lower frame (21), the mounting frame (24) is fixedly installed in the inner frame (23), the air bag (25) is fixedly installed on the mounting frame (24), the top of the air bag (25) is fixedly connected with the bottom of the upper frame (22) through a plate, the air pump (26) is fixedly installed in the lower frame (21), the air outlet end of the air pump (26) is fixedly communicated with the air bag (25) through the pipeline (27), and the air outlet end of the air bag (25) is fixedly communicated with the exhaust pipe (28), the regulating valve (29) is fixedly arranged on the pipeline (27).

2. The vehicle seat cushion airbag assembly of claim 1, wherein: the seat backrest adjusting mechanism is characterized in that the number of the sliding rail assemblies (1) is two, each sliding rail assembly (1) is composed of a bottom rail, a sliding core and steel balls, and the backrest adjusting assembly (4) is of a seat angle adjuster structure.

3. The vehicle seat cushion airbag assembly of claim 1, wherein: go up frame (22) including damping piece (221), connecting rod (222), damping spring (223), mounting (224) and protective housing (225), the quantity of damping piece (221) is four, four damping piece (221) respectively fixed mounting be around last frame (22) top, the both ends of connecting rod (222) respectively with last frame (22) inside both sides fixed connection.

4. The vehicle seat cushion airbag assembly of claim 3, wherein: the number of connecting rods (222) is two, and two connecting rods (222) are located the inside both sides of upper frame (22) respectively, the number of damping spring (223) is four, and the one end of four damping spring (223) respectively with the fixed connection all around at inner frame (23) top, the other end of damping spring (223) and the bottom fixed connection of upper frame (22).

5. The vehicle seat cushion airbag assembly of claim 3, wherein: the number of the fixing pieces (224) is two, the two fixing pieces (224) are fixedly installed in the middle positions of the front side and the rear side of the top of the upper frame (22) respectively, and bolt holes are formed in the fixing pieces (224).

6. The vehicle seat cushion airbag assembly of claim 3, wherein: the protective outer cover (225) is positioned between the upper frame (22) and the lower frame (21), and two ends of the protective outer cover (225) are fixedly connected with the bottom of the upper frame (22) and the top of the lower frame (21) respectively.