CN218228727U

CN218228727U - Pneumatic lifting structure applied to seat

Info

Publication number: CN218228727U
Application number: CN202222644250.1U
Authority: CN
Inventors: 薛静; 李颖欢; 杜贻帅; 欧阳洵; 李腾; 柴鹏
Original assignee: Beijing Baic Faurecia Automotive System Co ltd
Current assignee: Beijing Baic Faurecia Automotive System Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-01-06
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a be applied to pneumatic elevation structure of seat, including the slide rail, it is two sets of the top of slide rail is passed through the bolt and is installed two sets of second extension boards relatively, the front of second extension board is run through and has been seted up a plurality of groups through-hole, and is two sets of the relative inboard of second extension board is installed two sets of webs through the bolt, and is two sets of the metal support board is installed through the bolt to the relative inboard of web, flexible air pocket is installed at the top of metal support board. The utility model discloses an install flexible air bag, when needs heighten the seat height, can inflate to the inside of flexible air bag, flexible air bag inflation struts the seat height, when needs are with the seat height turn down, with the gas outgoing in the flexible air bag, flexible air bag volume dwindles, the seat height descends, utilize the principle of flexible air bag inflation and shrink to adjust the seat height, realize raising and lowering functions, retrench the seat structure, reduce cost can make the seat have better riding comfort by a wide margin, strengthen the competitiveness of whole car.

Description

Pneumatic lifting structure applied to seat

Technical Field

The utility model relates to an automobile parts structure field specifically is a be applied to pneumatic elevation structure of seat.

Background

With the expansion of the automobile market and the popularization of automobile application, small passenger cars and commercial vehicles are further subdivided and developed.

The existing automobile seat lifting mechanism usually adopts a four-bar lifting structure, the four-bar lifting structure is too complex, more parts are arranged, the use cost is higher, the four-bar lifting mechanism is inconvenient to detach and maintain, and after the automobile seat lifting mechanism is used for a long time, the performance of the four-bar lifting structure when the seat is lifted is not comfortable enough, so that the pneumatic lifting structure applied to the automobile seat is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to pneumatic elevation structure of seat to solve the current car seat elevating system that the aforesaid provided and adopt the elevation structure of four-bar linkage usually, the elevation structure of four-bar linkage is too complicated, spare part is more, use cost is higher, be not convenient for dismantle and the maintenance, long-time back of using, the performance of four-bar linkage elevation structure when the seat goes up and down is experienced and is comfortable inadequately, consequently needs a technical problem who is applied to the pneumatic elevation structure of car seat.

In order to achieve the above object, the utility model provides a following technical scheme: the inflatable sliding device comprises a plurality of sliding pieces, wherein the sliding pieces are connected with a supporting plate through a plurality of mounting mechanisms, a telescopic air bag is mounted at the top of the supporting plate, and the telescopic air bag is connected with an inflatable component.

Preferably, the number of the plurality of sliding parts and the number of the plurality of mounting mechanisms are two, the two sliding parts are connected with the two mounting mechanisms in a one-to-one correspondence manner, and the two sliding parts are arranged in parallel.

Preferably, the sliding part comprises a sliding rail and a guide rail, and the sliding rail is slidably arranged in the U-shaped groove of the guide rail.

Preferably, the front side and the rear side of the outer surface of the guide rail are symmetrically provided with a fixing frame.

Preferably, the installation mechanism comprises a first support plate and a second support plate, the first support plate and the second support plate are installed at the top of the slide rail through a first bolt, the second support plate is arranged on the rear side of the first support plate, a plurality of groups of threaded holes are formed in the front face of the second support plate in a penetrating mode, the second support plate is connected with the web through a threaded hole and a second bolt, and the webs on the two slide rails are arranged in parallel.

Preferably, the web plate is arranged on one side, close to the second support plate, of the second support plate, a support plate is arranged between the web plates arranged in parallel through a third bolt, and the support plate is a metal support plate.

Preferably, the inflation assembly comprises an air pipe which is arranged on one side of the telescopic air bag in a penetrating mode and is connected with the air pump.

Preferably, one side that the slide rail is close to each other is connected with a piece through the connecting rod, prop up the piece with hand power be connected.

Preferably, the top of the first support plate is provided with a support through a fourth bolt, the top of the support is provided with a housing, the top of the housing is provided with a foam through a mounting hole, and the bottom wall of the inner side of the foam is connected with the tops of the two groups of webs.

Preferably, the struts are installed between the webs arranged in parallel in a penetrating manner.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install metal support plate, flexible air pocket, the trachea, metal support plate passes through the bolt and installs the relative inboard at two sets of webs, flexible air pocket is installed at metal support plate's top, flexible air pocket and air pump are connected to the trachea, metal support plate is used for firm support flexible air pocket, flexible air pocket passes through the trachea and connects the air pump, when the car navigating mate needs to heighten the seat height according to self condition, accessible trachea is aerifyd to flexible air pocket's inside, make flexible air pocket inflation to flexible air pocket, make the inflation of flexible air pocket prop up the seat height, when the car navigating mate needs to heighten the seat height according to self condition, through the gas outgoing in the trachea with flexible air pocket, make flexible air pocket volume reduce, the seat highly descends, on the basis of general car seat four-bar linkage structure, utilize the gas inflation of flexible air pocket and the principle of shrink to adjust the seat height, realize raising and lowering functions, the seat structure has been retrencientiated, reduce cost by a wide margin can make the seat have better riding comfort, strengthen the competitiveness of whole car seat.

2. The utility model discloses an install second extension board, web, through-hole, the second extension board passes through the bolt and installs at the top of slide rail, and two sets of webs are installed at the relative inboard of two sets of second extension boards, and a plurality of groups of through-holes run through in the front of second extension board, and second extension board, web and through-hole cooperation are the base assembly to be used for supporting the pneumatic elevation structure of seat, its installation is compared in the four-bar linkage elevation structure of seat with the dismantlement, and is more convenient, therefore pneumatic structure more convenient maintenance, and the practicality is stronger.

Drawings

Fig. 1 is a schematic view of the overall split charging structure of the present invention;

FIG. 2 is a schematic view of the overall assembly structure of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a;

fig. 4 is an enlarged schematic view of the position B of the present invention.

In the figure: 1. a slide rail; 2. a first support plate; 3. a second support plate; 4. a through hole; 5. a web; 6. a metal support plate; 7. a telescopic air bag; 8. an air pipe; 9. a guide rail; 10. a fixed mount; 11. supporting a block; 12. pulling by hand; 13. a support; 14. a housing; 15. mounting holes; 16. a strut; 17. and (4) foaming.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides an embodiment: a pneumatic lifting structure applied to a seat;

the sliding seat comprises a plurality of sliding parts, the sliding parts are connected with a supporting plate 6 through a plurality of mounting mechanisms, the number of the sliding parts and the number of the mounting mechanisms are two, the two sliding parts and the two mounting mechanisms are connected in a one-to-one correspondence manner, the two sliding parts are arranged in parallel, the sliding parts comprise a sliding rail 1 and a guide rail 9, the sliding rail 1 is arranged in a U-shaped groove of the guide rail 9 in a sliding manner, fixing frames 10 are symmetrically arranged on the front side and the rear side of the outer surface of the guide rail 9, the fixing frames 10 are used for fixing the guide rail 9 and ensuring the stability of the guide rail 9, the guide rail 9 and the sliding rail 1 are matched, when the guide rail 9 is fixed, the sliding rail 1 can slide in the guide rail 9 and serve as an adjusting mechanism for the front position and the rear position of the seat, the mounting mechanisms comprise a first supporting plate 2 and a second supporting plate 3, the first supporting plate 2 and the second supporting plate 3 are arranged on the top of the sliding rail 1 through a first bolt, the second supporting plate 3 is arranged on the rear side of the first supporting plate 2, the second supporting plate 3 is connected with a web plate 5 through the bolt, and the web plate 5, and the web plate 2 and the web plate 5 are arranged in a stable supporting assembly;

further, the web plate 5 is arranged on one side of the second support plate 3 close to each other, a support plate 6 is arranged between the web plates 5 arranged in parallel through a third bolt, the support plate 6 is a metal support plate, a telescopic air bag 7 is arranged at the top of the support plate 6, the telescopic air bag 7 is connected with an inflation assembly, the inflation assembly comprises an air pipe 8 installed on one side of the telescopic air bag 7 in a penetrating mode, the air pipe 8 is connected with an air pump, the metal support plate 6 is used for stably supporting the telescopic air bag 7, when the seat height needs to be adjusted to be high, the air pump is started, the air pipe 8 inflates the inside of the telescopic air bag 7, the telescopic air bag 7 expands to support the seat height, when the seat height needs to be adjusted to be low, air in the telescopic air bag 7 is discharged through the air pipe 8, the size of the telescopic air bag 7 is reduced, the seat height is reduced, on the basis of a general four-bar linkage structure of the automobile seat, the seat height can be adjusted by utilizing the principle of gas expansion and contraction of the telescopic air bag 7, the seat height can realize a lifting function, the seat structure is simplified, the seat structure can be more convenient to mount and more practical to be more convenient to mount and more convenient to maintain;

furthermore, one side of the slide rail 1, which is close to each other, is connected with a support block 11 through a connecting rod, the support block 11 is connected with a hand pull 12, the slide rail 1 and the guide rail 9 can be pulled to slide relative to each other through the hand pull 12, a support 13 is installed at the top of the first support plate 2 through a bolt, a housing 14 is installed at the top of the support 13, the support 13 and the housing 14 cooperate to support part of components of the seat, a support rod 16 is installed between the webs 5 which are arranged in parallel in a penetrating manner, so that the stability of the base assembly is further improved, a foam 17 is installed at the top of the housing 14 through a mounting hole 15, and the inner side bottom wall of the foam 17 is connected with the tops of the two groups of webs 5 to cooperate with the base assembly, so as to form an integral seat structure.

The working principle is as follows: guide rail 9 and slide rail 1 combined action, when guide rail 9 is fixed, slide rail 1 can slide in guide rail 9, the effect is the adjustment mechanism of seat front and back position, first extension board 2, second extension board 3 is used for firm partial subassembly that supports the base assembly with web 5, the fixed mounting to the subassembly is accomplished to the cooperation bolt of a plurality of groups through-hole 4, support 13 and housing 14 combined action, a partial subassembly for supporting the seat, foaming 17 installs at the top of housing 14 through the cooperation with mounting hole 17, with base assembly combined action, constitute holistic seat structure, when needing to heighten the seat height, utilize the gas inflation of flexible air pocket 7 and the principle of shrink to adjust the seat height, realize raising and lowering functions, simplified seat structure, cost is reduced can make the seat have better riding comfort by a wide margin, the competitiveness of whole car reinforcing, and compare in the four-bar lifting structure of seat, pneumatic structure is more convenient to install dismantlement and maintenance, the practicality is stronger.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. The utility model provides a be applied to pneumatic elevation structure of seat which characterized in that: the inflatable sliding device comprises a plurality of sliding pieces, wherein the sliding pieces are connected with a supporting plate (6) through a plurality of mounting mechanisms, a telescopic air bag (7) is mounted at the top of the supporting plate (6), and the telescopic air bag (7) is connected with an inflatable component.

2. The pneumatic lifting structure applied to a seat as claimed in claim 1, wherein: the quantity of the plurality of sliding parts and the plurality of mounting mechanisms is two, the two sliding parts are connected with the two mounting mechanisms in a one-to-one correspondence mode, and the two sliding parts are arranged in parallel.

3. The pneumatic lifting structure applied to a seat as claimed in claim 2, wherein: the sliding piece comprises a sliding rail (1) and a guide rail (9), and the sliding rail (1) is arranged in a U-shaped groove of the guide rail (9) in a sliding mode.

4. A pneumatic lifting structure for a seat as claimed in claim 3, wherein: the front side and the rear side of the outer surface of the guide rail (9) are symmetrically provided with fixed frames (10).

5. A pneumatic lifting structure for a seat as claimed in claim 3, wherein: the mounting mechanism comprises a first support plate (2) and a second support plate (3), the first support plate (2) and the second support plate (3) are mounted at the top of the sliding rail (1) through a first bolt, the second support plate (3) is arranged on the rear side of the first support plate (2), a plurality of groups of threaded holes (4) are formed in the front side of the second support plate (3) in a penetrating mode, the second support plate (3) is connected with a web (5) through the threaded holes (4) and the second bolt, and the webs (5) on the two sliding rails (1) are arranged in parallel.

6. The pneumatic lifting structure applied to a seat as claimed in claim 5, wherein: the web (5) is arranged on one side, close to the second support plate (3), of the second support plate, a support plate (6) is arranged between the web (5) arranged in parallel through a third bolt, and the support plate (6) is a metal support plate.

7. The pneumatic lifting structure applied to a seat as claimed in claim 1, wherein: the inflation assembly comprises an air pipe (8) which is arranged at one side of the telescopic air bag (7) in a penetrating way, and the air pipe (8) is connected with the air pump.

8. A pneumatic lifting structure for a seat as claimed in claim 3, wherein: one side that slide rail (1) is close to each other is connected with a piece (11) through the connecting rod, a piece (11) with hand power (12) be connected.

9. The pneumatic lifting structure applied to a seat as claimed in claim 5, wherein: support (13) are installed through bolt four at the top of first support plate (2), and housing (14) are installed at the top of support (13), and foaming (17) are installed through mounting hole (15) at the top of housing (14), and the inboard diapire of foaming (17) meets with the top of two sets of webs (5).

10. A pneumatic lifting structure for a seat as claimed in claim 9, wherein: a support rod (16) is arranged between the webs (5) which are arranged in parallel in a penetrating way.