CN114084050B - Lifting seat underframe assembly - Google Patents
Lifting seat underframe assembly Download PDFInfo
- Publication number
- CN114084050B CN114084050B CN202111607144.XA CN202111607144A CN114084050B CN 114084050 B CN114084050 B CN 114084050B CN 202111607144 A CN202111607144 A CN 202111607144A CN 114084050 B CN114084050 B CN 114084050B
- Authority
- CN
- China
- Prior art keywords
- contact block
- air
- air inlet
- block
- air outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 238000004891 communication Methods 0.000 claims description 17
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/50—Seat suspension devices
- B60N2/52—Seat suspension devices using fluid means
- B60N2/522—Seat suspension devices using fluid means characterised by dampening means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/50—Seat suspension devices
- B60N2/502—Seat suspension devices attached to the base of the seat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/50—Seat suspension devices
- B60N2/505—Adjustable suspension including height adjustment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/50—Seat suspension devices
- B60N2/506—Seat guided by rods
- B60N2/508—Scissors-like structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/50—Seat suspension devices
- B60N2/52—Seat suspension devices using fluid means
- B60N2/525—Seat suspension devices using fluid means using gas
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The invention discloses a lifting seat underframe assembly, which comprises a base, an upper frame, a lower frame, a scissor mechanism and an air bag, wherein a damper is connected to the scissor mechanism, a trigger rod which rises and falls along with the movement of the scissor mechanism is longitudinally arranged between the scissor mechanism, an integrated valve assembly is arranged on the trigger rod, the integrated valve assembly comprises an adjusting block and a fixed bracket, a valve body is arranged on the fixed bracket, the valve body comprises an air inlet and an air outlet which are connected with the air bag, an air inlet contact block and an air outlet contact block are arranged at the rear end of the valve body, the air inlet contact block and the air outlet contact block are arranged at the height in the vertical direction, and the adjusting block is positioned at the rear ends of the air inlet contact block and the air outlet contact block. Through the mode, the lifting seat underframe assembly changes the transverse parallel arrangement of the integrated valves into the longitudinal arrangement, reduces the thickness and the volume of the integrated valves, ensures that the damper has a centrally installed space, and has the advantages of simple and stable structure, long service life and convenient disassembly and assembly.
Description
Technical Field
The invention relates to the field of automobile seats, in particular to a heavy lifting seat underframe 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.
At present, the heavy truck seat on the market has the defects that the space for installing the damper is limited due to the complex structure of the internal air integrated valve, the damper can only adopt an offset installation mode, but the damping comfort of the structure is poor, the service life is short, the repair is difficult, and the assembly is difficult.
Disclosure of Invention
The invention mainly solves the technical problem of providing the lifting seat underframe assembly, which changes the transverse parallel arrangement of the integrated valve into the longitudinal arrangement, reduces the thickness and the volume of the integrated valve, ensures that the damper has a planting and installing space, has simple and stable structure, long service life and convenient disassembly and assembly.
In order to solve the technical problems, the invention adopts a technical scheme that: the utility model provides a lift seat chassis assembly, including base, upper frame and lower frame, the lower frame sets up on the base, be connected through the shear type mechanism that the symmetry set up between upper frame and the lower frame, be equipped with the connecting plate between the shear type mechanism, be connected with the gasbag between connecting plate and the base, be connected with the attenuator on the shear type mechanism, be provided with the trigger lever that goes up and down along with shear type mechanism motion between the shear type mechanism, install integrated valve assembly along vertically on the trigger lever, integrated valve assembly includes the regulating block that links firmly on the trigger lever and the fixed bolster of connection between connecting plate and shear type mechanism, be equipped with the valve body on the fixed bolster, the valve body includes air inlet, gas vent that are connected with the gasbag, the rear end of valve body is equipped with air inlet touch piece and exhaust touch piece, air inlet touch piece and exhaust touch piece are the height setting in vertical direction, the regulating block is located the rear end of air inlet touch piece and exhaust touch piece, thereby the regulating block is rotated in order to press air inlet touch piece or exhaust touch piece and gas vent or make air inlet and gasbag intercommunication.
In a preferred embodiment of the present invention, the valve body further includes an air bag interface in communication with the air bag, the air bag interface being in communication with or out of communication with the air inlet via an air inlet contact block, and the air bag interface being in communication with or out of communication with the air vent via an air outlet contact block.
In a preferred embodiment of the present invention, the triggering lever drives the adjusting block to rotate anticlockwise and presses the air inlet contact block to communicate the air inlet with the air bag interface to inflate the air bag, and the triggering lever drives the clockwise adjusting block to rotate and presses the air outlet contact block to communicate the air outlet with the air bag interface to deflate the air bag.
In a preferred embodiment of the invention, the rear end of the adjusting block is provided with a connecting hole connected with the trigger rod, the front end of the adjusting block is provided with a contact block poking piece, the front end of the contact block poking piece is hinged on the valve body, the upper side and the lower side of the contact block poking piece, which are in angular contact with the valve body, are provided with an upper contact surface and a lower contact surface, the upper contact surface of the contact block poking piece is pressed against the air inlet contact block by the anticlockwise rotation of the adjusting block, and the lower contact surface is pressed against the air outlet contact block by the clockwise rotation of the adjusting block.
In a preferred embodiment of the invention, the valve body is internally provided with an air inlet passage communicated with the air inlet, an air outlet passage communicated with the air outlet and an air bag passage communicated with the air bag interface, the air inlet passage and the air outlet passage are communicated with the air bag passage, the adjusting block presses the air inlet contact block to open the air inlet, and the adjusting block presses the air outlet contact block to open the air outlet.
In a preferred embodiment of the invention, the air inlet and the air outlet are located on the right side of the fixed plate and the air bag interface is located on the left side of the fixed plate.
In a preferred embodiment of the present invention, the rear end of the fixing bracket is provided with a fixing buckle, the fixing buckle is connected to the connecting plate, and the front end of the fixing bracket is rotatably arranged on the rotating shaft at the lower left end of the scissor mechanism.
In a preferred embodiment of the invention, the damper is centrally connected between the scissor mechanisms, and the integrated valve assembly is located on the side of the damper.
In a preferred embodiment of the invention, the free end of the damper is hinged on the mounting seat of the connecting plate, and the rear end is hinged on the rotating shaft at the left lower end of the scissor mechanism.
In a preferred embodiment of the present invention, a rotating frame is fixedly connected to the outer side of the upper frame, the rotating frame rotates independently relative to the base, and the upper frame is lifted or lowered by the rotation of the rotating frame through the rotation of the upper frame driving the scissor mechanism.
The beneficial effects of the invention are as follows: according to the lifting seat underframe assembly, the structure of the integrated valve is adjusted, so that the original integrated valve is changed from transverse parallel arrangement, the thickness of the valve body is reduced, the installation space in the seat underframe is increased, and the structure is more compact.
According to the lifting seat underframe assembly, the rotating frame, the upper frame and the scissor mechanism drive the trigger rod to rotate, the trigger rod drives the adjusting block to open and close the air inlet contact block or the air outlet contact block, so that the air bag is inflated or exhausted, the inflation and the exhaust of the air bag are synchronously carried out along with the lifting and descending of the upper frame, the air bag inflation and the exhaust are sensitive in response, the synchronous work of the air bag and the seat adjustment is realized, and the comfort is stronger.
According to the lifting seat underframe assembly, the integrated valve vacates a space for the middle-mounted installation of the damper, and the damper is arranged in the middle on the premise of ensuring functions of the damper and not interfering with each other, so that the longitudinal and transverse stability of the underframe assembly is ensured, the use comfort of the seat is higher, and the installation and the disassembly are convenient.
Drawings
For a clearer description of the technical solutions of the embodiments of the present invention, 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 invention, 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 a lifting seat frame assembly of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a schematic perspective view of the other view of FIG. 1;
FIG. 4 is a partial schematic view of the structure of FIG. 3;
FIG. 5 is a schematic perspective view of an integrated valve assembly;
FIG. 6 is a top view of FIG. 5;
FIG. 7 is a cross-sectional view of the valve body;
FIG. 8 is a cross-sectional view of the valve body;
The components in the drawings are marked as follows: 1. base, 2, upper frame, 3, lower frame, 4, scissor mechanism, 41, trigger lever, 5, connecting plate, 6, damper, 7, integrated valve subassembly, 71, regulating block, 711, contact block plectrum, 712, upper contact surface, 713, lower contact surface, 714, connecting hole, 72, fixed bolster, 721, fixed buckle, 73, valve body, 731, air inlet, 732, air outlet, 733, air inlet contact block, 734, air outlet contact block, 735, air bag interface, 736, air inlet channel, 737, air outlet channel, 738, air bag channel, 8, rotating frame.
Detailed Description
The technical solutions in the embodiments of the present invention 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 invention, 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 invention, 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 invention for modification or adjustment of the relative relationships thereof, as they are also considered within the scope of the invention without substantial modification to the technical context.
Referring to fig. 1 to 8, a lifting seat underframe assembly comprises a base 1, an upper frame 2 and a lower frame 3, wherein the lower frame 3 is arranged on the base 1, the upper frame 2 and the lower frame 3 are connected through symmetrically arranged scissor mechanisms 4, a connecting plate 5 is arranged between the scissor mechanisms, an air bag (not shown in the figure and adopting a conventional air bag in the art) is connected between the connecting plate 5 and the base 1, and a damper 6 is connected to the scissor mechanisms 4. The outside of the upper frame 2 is fixedly connected with a rotary frame 8, the rotary frame 8 rotates independently relative to the base 1, and the rotary frame 8 rotates to drive the scissor mechanism 4 to rotate through the upper frame 2 so as to lift or descend the upper frame 2.
The middle part between the scissor mechanisms 4 is longitudinally provided with a trigger lever 41 which moves up and down along with the scissor mechanisms 4. The scissor mechanism 4 is an X-shaped scissor mechanism formed by two plate bodies, the end part of the scissor mechanism is connected with the upper frame 2 and the lower frame 3 through a rotating shaft, and the scissor mechanism 4 and the connecting structure thereof belong to the conventional structure in the field.
The trigger lever 41 is provided with the integrated valve assembly 7, the integrated valve assembly 7 comprises an adjusting block 71 fixedly connected to the trigger lever 41 and a fixed support 72 connected between the connecting plate 5 and the scissor mechanism 4, the rear end of the adjusting block 71 is provided with a connecting hole 714 connected with the trigger lever 41, the fixed support 72 is provided with a valve body 73, the valve body 73 comprises an air inlet 731 and an air outlet 732 connected with an air bag, the rear end of the valve body 73 is provided with an air inlet contact block 733 and an air outlet contact block 734, the air inlet contact block 733 and the air outlet contact block 734 are arranged vertically, the adjusting block 71 is positioned at the rear ends of the air inlet contact block 733 and the air outlet contact block 734, and the adjusting block 71 rotates relative to the valve body 73 to press the air inlet contact block 733 or the air outlet contact block 734 so as to enable the air inlet 731 to be communicated with the air bag or the air outlet 732 to be communicated with the air bag. The rear end of the fixing bracket 72 is provided with a fixing buckle 721, the fixing buckle 721 is connected to the connecting plate 5, and the front end of the fixing bracket 72 is rotatably arranged on the rotating shaft at the left lower end of the scissor mechanism 4.
The valve body 73 further includes an air bag interface 735 in communication with the air bag, the air bag interface 735 being in communication with or out of communication with the air inlet 731 via an air inlet contact 733, the air bag interface 735 being in communication with or out of communication with the air vent via an air outlet contact 734. The valve body 73 has an intake passage 736 communicating with the intake port 731, an exhaust passage 737 communicating with the exhaust port 732, and an airbag passage 738 communicating with the airbag port 735, the intake passage 736 and the exhaust passage 737 communicating with the airbag passage 738, the adjustment block 71 presses the intake contact block 733 to open the intake port 731, and the adjustment block 71 presses the exhaust contact block 734 to open the exhaust port 732. The air inlet 731 and the air outlet are located on the right side of the fixed plate, and the air bag interface 735 is located on the left side of the fixed plate. When the air inlet contact block 733 is pressed, the air inlet 731 is communicated with the air bag interface 735 through the air inlet passage 736 and the air bag passage 738, and the air outlet 732 is disconnected from the air bag interface 735, so that the air bag is inflated. When the exhaust contact 734 is pressed, the air inlet 731 is disconnected from the air bag port 735, the air outlet 732 is communicated with the air bag port 735 through the exhaust passage 737 and the air bag passage 738, and the air in the air bag is discharged through the air outlet 732. The external connecting air pipes are not shown in the drawings of the present application. Check valves may be provided in the air inlet 731 and the air outlet 732, and the check valves may be pushed to open or close the air inlet 731 and the air outlet 732 by the air inlet contact 733 or the air outlet contact 734. Plugs corresponding to the inner diameters of the exhaust valves may be directly provided at the ends of the intake and exhaust contact pieces 733 and 734, and the intake and exhaust ports 731 and 732 may be opened and closed by the movement of the plugs. The principle of the gas circuit inside the integrated valve is similar to that of the existing integrated valve. The valve body is divided into the left part and the right part which are arranged at the two ends of the fixed block, and the air inlet part and the air outlet part are arranged in the vertical direction, the thickness of the integrated valve is 1/2 of that of the existing air integrated valve, the volume of the integrated valve is reduced, the structure of the integrated valve is more compact, and a space is reserved for installing the damper 6.
The triggering lever 41 drives the adjusting block 71 to rotate anticlockwise and presses the air inlet contact block 733 to enable the air inlet 731 to be communicated with the air bag interface 735 for inflating the air bag, and the triggering lever 41 drives the clockwise adjusting block 71 to rotate and presses the air outlet contact block 734 to enable the air outlet to be communicated with the air bag interface 735 for exhausting the air bag. The front end of the adjusting block 71 is provided with a contact block shifting block 711, the front end of the contact block shifting block 711 is hinged on the valve body, the upper side and the lower side of the contact block shifting block 711 in angular contact with the valve body are provided with an upper contact surface 712 and a lower contact surface 713, the adjusting block 71 rotates anticlockwise to enable the upper contact surface 712 of the contact block shifting block 711 to press the air inlet contact block 733, and the adjusting block 71 rotates anticlockwise to enable the lower contact surface 713 to press the air outlet contact block 734.
In the initial state, the contact pads 711 do not press the intake and exhaust contacts 733 and 734, the intake and exhaust ports 731 and 732 are in a closed state, and the airbag is not inflated. When the rotating frame 8 is adjusted to be lifted, the upper frame 2 is lifted synchronously, the upper frame 2 drives the scissor mechanism 4 to start lifting, the connecting plate 5 is slowly lifted, the damper 6 starts to extend, the trigger rod 41 is lifted and drives the adjusting block 71 to rotate anticlockwise, the adjusting block 71 drives the contact block shifting block 711 to rotate anticlockwise synchronously, the upper contact surface 712 of the contact block shifting block 711 starts to press the air inlet contact block 733, at the moment, the air inlet 731 is communicated with the air bag interface 735, the air bag starts to be inflated, until the rotating frame 8 is adjusted to be in place, and the upper contact surface 712 and the air inlet contact block 733 recover to the position of the initial state, and inflation is stopped, at the moment, the seat underframe assembly is in the lifting state.
When the seat needs to descend, the rotating frame 8 is adjusted to descend, the upper frame 2 starts to descend, the contact block poking pieces 711 rotate clockwise, the lower contact surface 713 starts to press the exhaust contact block 734, the exhaust port 732 is communicated with the air bag interface 735, the air bag is synchronously exhausted along with the descending of the upper frame 2 until the rotating frame 8 moves to the initial horizontal position, all mechanisms are reset, the adjusting blocks 71 can be connected with springs, and reset force is provided when the seat descends, so that the contact block poking pieces 711 are helped to quickly press the exhaust contact block 734 to enable the air bag to quickly exhaust.
The damper 6 is centrally connected between the scissor mechanisms 4, and the integrated valve assembly 7 is located on the side of the damper 6. The free end of the damper 6 is hinged on the mounting seat of the connecting plate 5, and the rear end is hinged on the rotating shaft at the left lower end of the scissor mechanism 4. The width of the integrated valve is greatly reduced because the integrated valve is changed from transverse parallel arrangement to longitudinal arrangement. Therefore, the space between the scissor mechanisms 4 for placing the dampers 6 is relatively increased, so that the dampers 6 can be directly arranged between the scissor mechanisms 4 in a middle-arranged mode, the whole structure is more compact and stable, and the service life is prolonged.
Compared with the prior art, the lifting seat underframe assembly changes the transverse parallel arrangement of the integrated valve into the longitudinal arrangement, reduces the thickness and the volume of the integrated valve, ensures that the damper has a centrally installed space, has simple and stable structure, long service life and convenient disassembly and assembly.
The invention and its embodiments have been described above by way of illustration and not limitation, and the invention 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 invention.
Claims (5)
1. The lifting seat underframe assembly comprises a base, an upper frame and a lower frame, wherein the lower frame is arranged on the base, the upper frame and the lower frame are connected through symmetrically arranged scissor mechanisms, a connecting plate is arranged between the scissor mechanisms, an air bag is connected between the connecting plate and the base, a damper is connected to the scissor mechanisms, the lifting seat underframe assembly is characterized in that a trigger rod which moves along with the scissor mechanisms is arranged between the scissor mechanisms, an integrated valve assembly is longitudinally arranged on the trigger rod, the integrated valve assembly comprises an adjusting block fixedly connected to the trigger rod and a fixed bracket connected between the connecting plate and the scissor mechanisms, a valve body is arranged on the fixed bracket, the valve body comprises an air inlet and an air outlet which are connected with the air bag, an air inlet contact block and an air outlet contact block are arranged at the rear end of the valve body, the air inlet contact block and the air outlet contact block are arranged in a high-low mode in the vertical direction, the regulating block is positioned at the rear ends of the air inlet contact block and the air outlet contact block, the regulating block rotates relative to the valve body to press the air inlet contact block or the air outlet contact block so as to enable the air inlet to be communicated with the air bag or enable the air outlet to be communicated with the air bag, the rear end of the regulating block is provided with a connecting hole connected with the trigger rod, the front end of the regulating block is provided with a contact block shifting piece, the front end of the contact block shifting piece is hinged on the valve body, the upper side and the lower side of the contact block shifting piece, which are in angular contact with the valve body, are provided with an upper contact surface and a lower contact surface, the upper contact surface of the contact block shifting piece is pressed against the air inlet contact block by the anticlockwise rotation of the regulating block, the lower contact surface is pressed against the air outlet contact block by the clockwise rotation of the regulating block, the rear end of the fixing bracket is provided with a fixing buckle, the fixing buckle is connected on the connecting plate, the front end of the fixing bracket is rotationally arranged on a rotating shaft at the left lower end of the scissor mechanism, the damper is centrally connected between the scissor mechanisms, the integrated valve assembly is located on the side portion of the damper, the free end of the damper is hinged to the mounting seat of the connecting plate, the rear end of the damper is hinged to the rotating shaft at the lower left end of the scissor mechanism, the outer side of the upper frame is fixedly connected with a rotating frame, the rotating frame rotates independently relative to the base, and the rotating frame drives the scissor mechanism to rotate to lift or descend the upper frame through the upper frame.
2. The lift seat chassis assembly of claim 1, wherein the valve body further comprises an air bag interface in communication with the air bag, the air bag interface in communication with the air inlet via an air inlet contact block or in communication with the air vent via an air outlet contact block.
3. The lifting seat chassis assembly of claim 2, wherein the trigger lever drives the adjustment block to rotate counterclockwise and presses the air inlet contact block to communicate the air inlet with the air bag interface to inflate the air bag, and wherein the trigger lever drives the clockwise adjustment block to rotate and presses the air outlet contact block to communicate the air outlet with the air bag interface to deflate the air bag.
4. The lift seat chassis assembly of claim 1, wherein the valve body has an air inlet passage in communication with the air inlet, an air outlet passage in communication with the air outlet, and an air bag passage in communication with the air bag interface, the air inlet passage and the air outlet passage being in communication with the air bag passage, the adjustment block pressing the air inlet contact block to open the air inlet, the adjustment block pressing the air outlet contact block to open the air outlet.
5. The lift seat chassis assembly of claim 4, wherein the air inlet and air outlet are located on the right side of the fixed plate and the air bag interface is located on the left side of the fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111607144.XA CN114084050B (en) | 2021-12-27 | 2021-12-27 | Lifting seat underframe assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111607144.XA CN114084050B (en) | 2021-12-27 | 2021-12-27 | Lifting seat underframe assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114084050A CN114084050A (en) | 2022-02-25 |
| CN114084050B true CN114084050B (en) | 2024-08-09 |
Family
ID=80307940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111607144.XA Active CN114084050B (en) | 2021-12-27 | 2021-12-27 | Lifting seat underframe assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114084050B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115352333B (en) * | 2022-07-08 | 2024-03-19 | 延锋国际座椅系统有限公司 | Seat shock absorber of integrated valve mechanism |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN216709093U (en) * | 2021-12-27 | 2022-06-10 | 常州华阳万联汽车附件有限公司 | Lifting seat underframe assembly |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006017774B4 (en) * | 2006-04-15 | 2014-02-13 | Grammer Aktiengesellschaft | Vehicle seat with a height-adjustable seat frame |
| JP2010201958A (en) * | 2009-02-27 | 2010-09-16 | Nhk Spring Co Ltd | Vehicular air suspension type seat supporting device |
| JP6061727B2 (en) * | 2013-02-26 | 2017-01-18 | 難波プレス工業株式会社 | Air suspension device for vehicle seat |
| CN106333533B (en) * | 2016-10-19 | 2024-01-09 | 河北光华荣昌汽车部件有限公司 | Seat height adjusting device and seat |
| CN211809215U (en) * | 2019-12-25 | 2020-10-30 | 常州华阳万联汽车附件有限公司 | High-end underframe assembly of light-weight air bag |
| CN214396495U (en) * | 2021-03-11 | 2021-10-15 | 瑞安市顺旭汽车配件有限公司 | Automobile seat damping system |
-
2021
- 2021-12-27 CN CN202111607144.XA patent/CN114084050B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN216709093U (en) * | 2021-12-27 | 2022-06-10 | 常州华阳万联汽车附件有限公司 | Lifting seat underframe assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114084050A (en) | 2022-02-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216709093U (en) | Lifting seat underframe assembly | |
| JP4879944B2 (en) | Valve-integrated operation buttons for adjusting the height of vehicle cushion chairs | |
| CN114084050B (en) | Lifting seat underframe assembly | |
| CN201525307U (en) | Vehicle seat shock absorber | |
| CN103661019A (en) | Height-adjustable suspended integrated air vibration reduction seat | |
| CN208663725U (en) | A kind of leaf springs of car formula suspension panel sub-assembling platform | |
| CN214396495U (en) | Automobile seat damping system | |
| CN112440646A (en) | Air suspension lifting device, air suspension and vehicle | |
| CN112046358A (en) | Automobile seat air bag adjusting type damping device and height adjusting method thereof | |
| CN112172630B (en) | Automobile seat cam adjusting type damping device and damping method and height adjusting method thereof | |
| CN220594717U (en) | Truck seat height adjusting valve | |
| CN219821253U (en) | Automobile lifting seat assembly | |
| KR100471821B1 (en) | a helper spring device of rear suspension for truck | |
| CN215596533U (en) | Pneumatic travel control valve for vehicle seat | |
| CN217863815U (en) | Control device for automobile seat damping system | |
| CN213007468U (en) | Air suspension's axletree promotes structure | |
| CN206357949U (en) | Novel air draft hitch | |
| JPH04238712A (en) | Leveling valve | |
| CN218650744U (en) | Vehicle-mounted hammock | |
| CN219077067U (en) | Adjustable damping air suspension seat | |
| CN221463035U (en) | Automobile air release valve assembly | |
| CN2693616Y (en) | Fast lifting saddle for motor and bicycle | |
| CN221497738U (en) | Vehicle seat and vehicle | |
| CN115352333B (en) | Seat shock absorber of integrated valve mechanism | |
| WO2023157021A1 (en) | Seat positioning system for seat suspension of vehicles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |