CN219821253U - Automobile lifting seat assembly - Google Patents

Abstract

The utility model discloses an automobile lifting seat assembly, which comprises a scissor mechanism connected with a bottom frame and a seat frame, wherein an air bag is arranged between the bottom frame and the scissor mechanism, an air bag integrated control valve is arranged on the scissor mechanism and comprises a valve body, the valve body is rotatably connected to a rotating rod of the scissor mechanism, a butterfly sheet is rotatably connected to the valve body, a control button is arranged on the seat frame and is connected with the valve body through a pull rope, the front end of the butterfly sheet is movably connected with a positioning column, the positioning column is fixedly connected with the scissor mechanism, and the pull rope pulls the valve body to rotate relative to the butterfly sheet so as to control air intake and air exhaust. Through the mode, the automobile lifting seat assembly disclosed by the utility model realizes the inflation and the exhaust of the air bag through the control button and the air bag integrated control valve, realizes the function of quickly lifting the automobile seat, and is simple in control mode.

Description

Automobile lifting seat assembly

Technical Field

The utility model relates to the field of automobile seats, in particular to an automobile lifting seat assembly.

Background

The damping seat is inflated or deflated by the air pump, so that the upward supporting force of the pressure in the air bag on the seat surface is realized, the bearing capacity balance on the seat surface is achieved, the use requirements of different people can be met, and when the pressure in the air bag is regulated by a passenger according to the weight and preference of the passenger, the pressure on the upper surface of the seat can be correspondingly changed by the passenger due to the change of road conditions in the running process.

The prior mechanical shock absorption and semi-air bag shock absorption have respective defects, the mechanical shock absorption has the defects that after the shock absorption stroke range is determined, the variation of the length of a spring is fixed when the shock absorber is at the highest and lowest positions, namely the variation of supporting force on the surface of a seat is fixed, so that the shock absorption range is limited; the semi-air bag shock absorption has the defects that the height valve is split, the valve switch is easy to wear, the air inlet and the air outlet are insensitive, the end part of the air inlet and the air outlet switch is metal, the thrust force is relatively large, and a set of mechanism is needed to be additionally arranged for lifting.

Disclosure of Invention

The utility model mainly solves the technical problem of providing the automobile lifting seat assembly, which realizes the inflation and the exhaust of an air bag through the control button and the air bag integrated control valve, realizes the function of quickly lifting the automobile seat and has a simple control mode.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides an automobile lifting seat assembly, including connecting the formula mechanism of cutting at bottom frame and seat frame, be equipped with the gasbag between bottom frame and the formula mechanism of cutting, install gasbag integrated control valve on the formula mechanism of cutting, gasbag integrated control valve includes the valve body, the valve body rotates to be connected on the dwang of formula mechanism of cutting, rotate on the valve body and be connected with the butterfly piece, be equipped with control button on the seat frame, control button passes through the stay cord and is connected with the valve body, butterfly piece front end and reference column swing joint, the reference column links firmly with the formula mechanism of cutting, thereby the stay cord pulls the valve body and control inlet and exhaust for the butterfly plate rotation.

In a preferred embodiment of the utility model, an upper locating plate is fixedly connected to the inner side of the scissor mechanism, one end of the pull rope is connected to the control button, the other end of the pull rope is connected to the end of the valve body, and the pull rope penetrates through a locating hole of the upper locating plate.

In a preferred embodiment of the utility model, a sleeve is connected between the upper locating plate and the control button, and the pull rope passes through the sleeve.

In a preferred embodiment of the utility model, a lower locating plate is further arranged on the inner side of the scissor mechanism, and the front end of the lower locating plate is inserted into the inner side of the locating column.

In a preferred embodiment of the utility model, the lower locating plate is located below the upper locating plate, the upper locating plate is mounted on the inner lift plate of the scissor mechanism, and the lower locating plate is mounted on the outer lift plate of the scissor mechanism.

In a preferred embodiment of the utility model, the valve body is provided with a plurality of air passages, a control air port communicated with the air bag is arranged in the air passages, an air port communicated with an external air source is arranged on the inner side of the air passages, a magnetic piece for blocking or opening the control air port is arranged in the air passages, and the sealing piece is connected with the air passages through a spring.

In a preferred embodiment of the present utility model, the butterfly plate is provided with a magnet, and the valve body rotates relative to the butterfly plate to enable the magnet to selectively attract the magnetic member, so that the air port in the air passage is communicated with the control air port.

In a preferred embodiment of the present utility model, the control gas port includes a gas inlet and a gas outlet.

The beneficial effects of the utility model are as follows: according to the automobile lifting seat assembly, the positioning of the air bag integrated control valve is realized through the scissor mechanism, and the opening of the air bag integrated control valve is controlled through the pull rope, so that the air bag integrated control valve can inflate and deflate the air bag along with the movement of the scissor mechanism.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:

FIG. 1 is a schematic perspective view of a preferred embodiment of an automotive lift seat assembly of the present utility model;

FIG. 2 is a partial schematic view of the structure of FIG. 1;

FIG. 3 is a schematic perspective view of an air bag integrated control valve;

FIG. 4 is a cross-sectional view of an air bag integrated control valve;

the components in the drawings are marked as follows: 1. the seat comprises a bottom frame, 2, a seat frame, 3, a scissor mechanism, 31, a rotating rod, 32, a positioning column, 33, an upper positioning plate, 34, a sleeve, 35, a lower positioning plate, 4, an air bag, 5, an air bag integrated control valve, 51, a valve body, 52, a butterfly plate, 53, a pull rope, 54, an air passage, 55, a control air port, 56, an air port, 57, a magnetic piece, 58 and a spring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below. The structures, proportions, sizes, etc. shown in the drawings are shown only in connection with the present disclosure, and are not intended to limit the scope of the utility model, since any modification, variation in proportions, or adjustment of the size, etc. of the structures, proportions, etc. should be considered as falling within the spirit and scope of the utility model, without affecting the effect or achievement of the objective. Also, the terms "upper", "lower", "left", "right", "middle", and the like are used herein for descriptive purposes only and are not intended to limit the scope of the utility model for modification or adjustment of the relative relationships thereof, as they are also considered within the scope of the utility model without substantial modification to the technical context.

Referring to fig. 1 to 4, an automobile lifting seat assembly comprises a scissor mechanism 3 connected between a bottom frame 1 and a seat frame 2, an air bag 4 is arranged between the bottom frame 1 and the scissor mechanism 3, an air bag integrated control valve 5 is arranged on the scissor mechanism 3, and the air bag 4 is inflated or exhausted to realize lifting or descending of the scissor mechanism 3. The scissor mechanism 3 is a lifting structure commonly known in the art, and will not be described here. The seat frame 2 is connected with the scissor mechanism 3 through a four-bar linkage and an inclination angle adjusting mechanism, the seat lifting is realized through the lifting of the scissor mechanism 3, and the linkage and the inclination angle adjusting mechanism are in the prior art and are not described herein.

The air bag integrated control valve 5 comprises a valve body 51, the valve body 51 is rotatably connected to a rotating rod 31 of the scissor mechanism 3, a butterfly sheet 52 is rotatably connected to the valve body 51, a control button 11 is arranged on the seat frame 2, the control button is connected with the valve body 51 through a pull rope 53, the front end of the butterfly sheet 52 is movably connected with a positioning column 32, and the positioning column 32 is fixedly connected with the scissor mechanism 3. The pull cord 53 pulls the valve body 51 to rotate relative to the butterfly plate 52 to control intake and exhaust. When the control button is pressed, the control button drives the valve body 51 to rotate forwards through the pull rope 53, the valve body 51 and the butterfly plate 52 displace, the butterfly plate 52 opens the valve body 51, and accordingly inflation of the air bag 4 is achieved, along with inflation of the air bag 4, the scissor mechanism 3 starts to lift, the butterfly plate 52 and the valve body 51 are still in a relative motion state in the lifting process until the scissor mechanism 3 moves to a balance position, at the moment, the air passages 54 on the valve body 51 are all closed, and the scissor mechanism is in a balance state. The same applies when the scissor mechanism 3 descends.

The inner side of the scissor mechanism 3 is fixedly connected with an upper locating plate 33, one end of a pull rope 53 is connected to the control button, the other end of the pull rope 53 is connected to the end of the valve body 51, and the pull rope 53 penetrates through a locating hole of the upper locating plate 33. A sleeve 34 is connected between the upper locating plate 33 and the control button, and a pull rope 53 passes through the inside of the sleeve 34. The inner side of the scissor mechanism 3 is also provided with a lower locating plate 35, and the front end of the lower locating plate 35 is inserted into the inner side of the locating column 32. The lower locating plate 35 is located below the upper locating plate 33, the upper locating plate 33 is mounted on the inner lifting plate of the scissor mechanism 3, and the lower locating plate 35 is mounted on the outer lifting plate of the scissor mechanism 3. The pull rope 53 is positioned by the upper positioning plate 33, and the valve body 51 can rotate around the rotating rod 31 of the scissor mechanism 3 by pulling the pull rope 53, so that the valve body 51 can be opened and closed. The front end of the butterfly plate 52 is limited by the positioning column 32, and the butterfly plate 52 moves by taking the limiting column as the center, so that the butterfly plate 52 and the valve body 51 can move relatively.

The valve body 51 is provided with 3 more air passages 54,3 and air passages 54 to realize air intake and exhaust of the air bag 4. A control air port 55 communicating with the air bag 4 is provided in the air passage 54, and the control air port 55 includes an air inlet and an air outlet. The air channel 54 is provided with an air port 56 communicated with an external air source, a magnetic piece 57 for blocking or opening the control air port 55 is arranged in the air channel 54, and the sealing piece is connected with the air channel 54 through a spring 58. The butterfly plate 52 is provided with a magnet, and the valve body 51 rotates relative to the butterfly plate 52 so that the magnet selectively attracts the magnetic member 57, thereby communicating the air port 56 in the air passage 54 with the control air port 55. When the butterfly plate 52 and the valve body 51 are relatively displaced, the magnet 57 on the butterfly plate 52 is attracted to the magnet 57 when the magnet 57 on the butterfly plate 52 moves to the corresponding air passage 54, the magnet 57 is separated from the control air port 55, and at the moment, the control air port 55 is communicated with the air port 56, so that air intake and air exhaust of the air bag 4 are realized. If the magnetic member 57 is in a state of being offset from all the air passages 54, the scissor mechanism 3 is in a state of equilibrium.

Compared with the prior art, the automobile lifting seat assembly is characterized in that the positioning of the air bag integrated control valve is realized through the scissor mechanism, and the opening of the air bag integrated control valve is controlled through the pull rope, so that the air bag integrated control valve can inflate and deflate the air bag along with the movement of the scissor mechanism.

The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.

Claims (8)

1. The utility model provides an automobile lifting seat assembly, includes the shear type mechanism of connection at bottom frame and seat frame, be equipped with the gasbag between bottom frame and the shear type mechanism, its characterized in that, install gasbag integrated control valve on the shear type mechanism, gasbag integrated control valve includes the valve body, the valve body rotates to be connected on the dwang of shearing type mechanism, rotate on the valve body and be connected with the butterfly piece, be equipped with control button on the seat frame, control button passes through the stay cord and is connected with the valve body, butterfly piece front end and reference column swing joint, the reference column links firmly with the shear type mechanism, thereby the stay cord pulling valve body is rotatory for the butterfly plate control intake and exhaust.

2. The lift seat assembly of claim 1, wherein the inner side of the scissor mechanism is fixedly connected to an upper locating plate, one end of the pull cord is connected to the control button, the other end of the pull cord is connected to the end of the valve body, and the pull cord passes through a locating hole of the upper locating plate.

3. The vehicle lift seat assembly of claim 2, wherein a bushing is connected between the upper locating plate and the control button, and the pull cord passes through the interior of the bushing.

4. The lift car seat assembly of claim 3, wherein a lower locating plate is further mounted on the inner side of the scissor mechanism, and the front end of the lower locating plate is inserted into the inner side of the locating column.

5. The vehicle lift seat assembly of claim 4, wherein the lower locating plate is positioned below an upper locating plate, the upper locating plate being mounted on an inner lift plate of the scissor mechanism and the lower locating plate being mounted on an outer lift plate of the scissor mechanism.

6. The lift seat assembly of any one of claims 1-5, wherein the valve body has a plurality of air passages, wherein a control air port communicated with the air bag is arranged in the air passages, an air port communicated with an external air source is arranged on the inner side of the air passages, a magnetic member for blocking or opening the control air port is arranged in the air passages, and the sealing member is connected with the air passages through springs.

7. The vehicle lift seat assembly of claim 6, wherein the butterfly plate is provided with a magnet, and the valve body rotates relative to the butterfly plate to selectively attract the magnet to place the air port in the air passage in communication with the control air port.

8. The vehicle lift seat assembly of claim 7, wherein the control air port includes an air inlet and an air outlet.