CN110758202A - Vehicle seat pressure regulating system - Google Patents
Vehicle seat pressure regulating system Download PDFInfo
- Publication number
- CN110758202A CN110758202A CN201910936685.3A CN201910936685A CN110758202A CN 110758202 A CN110758202 A CN 110758202A CN 201910936685 A CN201910936685 A CN 201910936685A CN 110758202 A CN110758202 A CN 110758202A
- Authority
- CN
- China
- Prior art keywords
- vehicle seat
- liquid storage
- unit
- cushion body
- storage unit
- 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.)
- Granted
Links
Images
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
- B60N2/90—Details or parts not otherwise provided for
Abstract
The invention relates to a vehicle seat pressure adjusting system, which comprises a cushion body, a liquid storage unit and a pressure adjusting unit which are arranged on a vehicle seat, wherein the cushion body is arranged at least one position of a backrest and the cushion body on the vehicle seat, the liquid storage unit is communicated with the cushion body, fluid which can circulate between the cushion body and the liquid storage unit is stored in the cushion body and the liquid storage unit, and the pressure adjusting unit responds to the sitting pressure carried by the cushion body and can form compression on the liquid storage unit or relieve the compression so as to enable the fluid to flow between the liquid storage unit and the cushion body. According to the vehicle seat pressure adjusting system, the cushion body filled with the fluid is arranged on the backrest and/or the seat cushion, when a passenger sits on the cushion body, the pressure adjusting unit can press the liquid storage unit, so that the fluid in the liquid storage unit flows into the cushion body, the high-pressure area of the cushion body can be dispersed, the uniformity of pressure distribution on the cushion body can be improved, and the riding comfort of the passenger can be improved.
Description
Technical Field
The invention relates to the technical field of vehicle seats, in particular to a vehicle seat pressure adjusting system.
Background
At present, the structure of an automobile seat mainly comprises a seat framework, foam arranged on the seat framework and a surface sleeve coated outside the foam, wherein main components determining the riding comfort of a passenger are the foam and the seat framework supporting the foam, and after the seat is manufactured, the shape and the hardness of the foam and the structure of the seat framework are determined accordingly, so that the seat cannot provide better comfort for passengers with different body types. With the gradual improvement of the requirements of people on the comfort of the automobile and the development of the intelligent cockpit, a seat which can provide higher comfort for passengers with different body types is urgently needed to be developed.
Disclosure of Invention
In view of the above, the present invention is directed to a vehicle seat pressure adjusting system, which is used for the vehicle seats of different sizes to make the pressure distribution on the seat cushion and the backrest tend to be uniform, so that the vehicle seat can provide better riding comfort for the passengers of different sizes.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a vehicle seat pressure adjusting system comprises a cushion body, a liquid storage unit and a pressure adjusting unit, wherein the cushion body is arranged at least one position of a backrest and a cushion on a vehicle seat, the liquid storage unit is communicated with the cushion body, fluid capable of flowing between the cushion body and the liquid storage unit is stored in the cushion body and the liquid storage unit, and the pressure adjusting unit responds to the sitting pressure borne by the cushion body and can form oppression on the liquid storage unit or relieve the oppression so as to enable the fluid to flow between the liquid storage unit and the cushion body.
Furthermore, the two cushion bodies are arranged corresponding to the backrest and the cushion one by one.
Further, the method also comprises the following steps:
a pressure detection unit configured to detect the seating pressure and the pressure in the liquid storage unit, respectively;
the control unit is connected with the pressure detection unit and the pressure adjusting unit and is configured to control the action of the pressure adjusting unit based on a pressure detection signal of the pressure detection unit.
Further, the pressure adjusting unit comprises a driving part and a squeezing part connected with the driving part, and the squeezing part bears the driving part to press the liquid storage unit.
Further, the driving part is an air pump, the extruding part is an air bag which is connected with the air pump and is contained in the container, the air bag is covered outside the liquid storage unit, and an air valve which is connected with the control unit is arranged between the air pump and the air bag.
Further, the driving part is a linear power output device, the extrusion part comprises a first extrusion plate unit which is arranged on the vehicle seat and can be opened and closed, the liquid storage unit is clamped in the first extrusion plate unit, and the linear power output device is configured to drive the first extrusion plate unit through an elastic piece.
Furthermore, the first extrusion plate unit comprises a first extrusion plate fixedly arranged on the vehicle seat and a second extrusion plate with one end hinged to the first extrusion plate, the liquid storage unit is located between the first extrusion plate and the second extrusion plate, and the elastic piece is a spring arranged between the power output end of the linear power output device and the second extrusion plate.
Furthermore, the pressure adjusting unit comprises a lever member arranged on the vehicle seat, a second squeeze plate unit capable of being opened and closed, a first brake cable connected between one end of the lever member and the second squeeze plate unit, and a second brake cable connected between the other end of the lever member and the cushion body, and the liquid storage unit is clamped in the second squeeze plate unit.
Further, the fluid is water.
Furthermore, a plurality of convex parts which are arranged at intervals are formed on the pad body, and the interiors of the convex parts are hollow and communicated with the inner cavity of the pad body.
Compared with the prior art, the invention has the following advantages:
according to the vehicle seat pressure adjusting system, the cushion body filled with the fluid is arranged on the backrest and/or the cushion, when a passenger sits on the cushion body, the characteristic that the pressure in each direction of the fluid is the same can be utilized, and the pressure adjusting unit presses the liquid storage unit, so that the fluid in the liquid storage unit flows into the cushion body, the high-pressure area of the cushion body can be dispersed, and meanwhile, the uniformity of the pressure distribution on the cushion body can be improved; the pressure adjusting system can enable the pressure distribution on the cushion body to tend to be uniform when passengers of different body types take the vehicle seat, so that the vehicle seat can provide better riding comfort for the passengers of different body types.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a vehicle seat pressure adjusting system according to a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a vehicle seat according to a first embodiment of the present invention;
fig. 3 is a schematic structural view of a vehicle seat pressure adjusting system according to a second embodiment of the present invention;
fig. 4 is a schematic structural view of a vehicle seat pressure adjusting system according to a third embodiment of the invention;
description of reference numerals:
1-backrest, 2-cushion, 3-cushion body, 301-bulge, 4-foam, 5-face sleeve, 6-pipeline, 7-air bag, 8-second pressure sensor, 9-liquid storage bag, 10-air valve, 11-air pump, 12-first pressure sensor, 13-control unit, 14-first extrusion plate, 15-second extrusion plate, 16-spring, 17-linear motor, 18-movable plate, 19-fixed plate, 20-first brake line, 21-lever piece and 22-second brake line.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example one
The embodiment relates to a vehicle seat pressure adjusting system which mainly comprises a cushion body, a liquid storage unit and a pressure adjusting unit which are arranged on a vehicle seat on the whole structure, wherein a cushion body is arranged at least one position of a backrest and the cushion body on the vehicle seat, the liquid storage unit is communicated with the cushion body, fluid which can be communicated between the cushion body and the liquid storage unit is stored in the cushion body and the liquid storage unit, and the pressure adjusting unit responds to the sitting pressure borne by the cushion body and can form pressing or pressure relieving on the liquid storage unit so as to enable the fluid to flow between the liquid storage unit and the cushion body.
The vehicle seat pressure regulating system of this embodiment, through set up on back and/or cushion and fill the fluidic pad body, when the passenger took on the pad body, the same characteristic of each side pressure of usable fluid, oppress the stock solution unit through the pressure regulating unit to make the fluid flow direction in the stock solution unit fill up internal, thereby not only can be with the high pressure region dispersion of filling up the body, also can improve the homogeneity of pressure distribution on filling up the body simultaneously, and then can make this vehicle seat pressure regulating system have better result of use.
Based on the above overall structure, an exemplary structure of the vehicle seat pressure adjusting system of the present embodiment is shown in fig. 1, and an exemplary structure of a vehicle seat to which the pressure adjusting system is applied is shown in fig. 2, wherein the specific structure of the vehicle seat is similar to the prior art, and as shown in fig. 2, the vehicle seat mainly includes a seat frame, a foam 4 provided on the seat frame, and a panel cover 5 covering the foam 4. When the vehicle seat pressure adjusting system of the present embodiment is applied to a vehicle seat, it may be disposed between the foam 4 and the face cover 5 or below the foam 4, as the case may be.
In this embodiment, in order to improve the riding comfort of the vehicle seat, the cushion bodies 3 are two cushion bodies provided corresponding to the backrest 1 and the seat cushion 2 one by one. The cushion body 3 is made of a flexible sealing material such as rubber, a plurality of convex parts 301 arranged at intervals are formed on the cushion body 3, and the interior of the convex parts 301 is hollow and communicated with the inner cavity of the cushion body 3, so that the convex parts 301 can be filled with fluid, and the riding comfort of the cushion body 3 can be improved.
The liquid storage unit of this embodiment is specifically a liquid storage bag 9, and the liquid storage bag 9 is communicated with the cushion body 3 through a sealed pipeline 6. In order to reduce the processing cost, water is specifically used as the fluid of the embodiment. Of course, the fluid can adopt other media with damping characteristic and working range of-40 ℃ to 90 ℃ besides water.
In addition, in order to improve the automation performance, the vehicle seat pressure adjusting system of the present embodiment further includes a pressure detecting unit including a first pressure sensor 12 and a second pressure sensor 8 configured to detect the seating pressure and the pressure in the reservoir bag 9, respectively, as shown in fig. 1, and a control unit 13 connected to the pressure detecting unit and the pressure adjusting unit. And the control unit 13 is configured to control the pressure adjusting unit action based on the pressure detection signals of the first pressure sensor 12 and the second pressure sensor 8.
Specifically, the control unit 13 determines the pressure distribution on the cushion body 3, that is, the pressure inside the cushion body 3, according to the detection signal of the first pressure sensor 12, and converts the pressure parameter monitored by the second pressure sensor 8 into a pressure parameter, and then comprehensively determines whether to control the pressure adjusting unit to squeeze the liquid storage bag 9. If the pressure intensity in the liquid storage bag 9 is larger than the pressure intensity in the cushion body 3, the pressure adjusting unit is controlled to press the liquid storage bag 9, so that the fluid in the liquid storage bag 9 flows into the cushion body 3; otherwise, it is not.
The pressure adjusting unit of the present embodiment includes a driving portion and a pressing portion connected to the driving portion, and the pressing portion receives the driving of the driving portion and presses the liquid storage bag 9. As shown in fig. 2, the driving part of the present embodiment is an air pump 11 disposed on the seat of the vehicle, the squeezing part is an air bag 7 connected to the air pump 11 and accommodated in the container, and the air bag 7 is covered outside the liquid storage bag 9, and an air valve 10 connected to a control unit 13 is disposed between the air pump 11 and the air bag 7. The container may be a bottle or a box made of metal, plastic or non-elastic fabric.
Based on the above overall description, in the vehicle seat pressure adjustment system of the present embodiment, in a specific use, when an occupant is seated on the vehicle seat, the first pressure sensor 12 detects the pressure applied to the cushion body 3 by the occupant and sends a pressure detection signal to the control unit 13, and at the same time, the second pressure sensor 8 detects the pressure inside the reservoir bag 9. If the pressure in the cushion body 3 is lower than the pressure of the liquid storage bag 9, the control unit 13 controls the air valve 10 to open so as to enable the air pump 11 to inflate the air bag 7, thereby driving the air bag 7 to press the liquid storage bag 9, and enabling the fluid in the liquid storage bag 9 to flow into the cushion body 3, so that the pressure distribution of all parts of the cushion body 3 tends to be uniform, and the riding comfort of passengers can be improved.
In addition, because the pressure adjusting system of the vehicle seat is not limited by the sitting pressure, that is, different sitting pressures applied to passengers of various body types, the pressure adjusting system of the embodiment can make the pressure distribution area on the cushion body 3 tend to be uniform, so that the vehicle seat can provide better sitting comfort for passengers of different body types.
Example two
The present embodiment relates to a vehicle seat pressure adjusting system, as shown in fig. 3, the overall structure of which is similar to that of the vehicle seat pressure adjusting system described in the first embodiment, except that the driving portion of the present embodiment is a linear power output device, the pressing portion includes a first pressing plate unit that is provided on the vehicle seat and can be opened and closed, the liquid storage bag 9 is sandwiched in the pressing portion, and the linear power output device is configured to drive the first pressing plate unit to move through an elastic member so as to press the liquid storage bag 9.
Specifically, the linear power output apparatus of the present embodiment specifically employs the linear motor 17, and of course, in addition to the linear motor 17, an air cylinder or the like may be employed. As shown in fig. 3, the first squeeze plate unit of the present embodiment includes a first squeeze plate 14 fixed to the vehicle seat, and a second squeeze plate 15 having one end hinged to the first squeeze plate 14, and the reservoir bag 9 is located between the first squeeze plate 14 and the second squeeze plate 15. In addition, through holes for the power output end of the linear motor 17 to pass through are respectively formed in the first extrusion plate 14 and the second extrusion plate 15, and the through holes in the second extrusion plate 15 are specifically elongated holes based on the hinged connection between the second extrusion plate 15 and the second extrusion plate 15.
In addition, the elastic member of the embodiment is specifically a spring 16 abutting against the end of the power output end of the linear motor 17 and the second extrusion plate 15, and when the design is specifically performed, a baffle plate may be disposed at the end of the power output end of the linear motor 17, and the spring 16 is sleeved on the power output end of the linear motor 17 and abuts against the baffle plate and the second extrusion plate 15.
In the vehicle seat pressure adjusting system of the embodiment, in a specific use, when an occupant sits on the vehicle seat, the first pressure sensor 12 detects the pressure applied to the cushion body 3 by the occupant and sends a pressure detection signal to the control unit 13, and at the same time, the second pressure sensor 8 detects the pressure inside the liquid reservoir 9; if the pressure intensity in the cushion body 3 is smaller than the pressure intensity of the liquid storage bag 9, the control unit 13 controls the power output end of the linear motor 17 to contract, so that the spring 16 compresses and pushes the second extrusion plate 15 to be close to the first extrusion plate 14, the second extrusion plate 15 can press the liquid storage bag 9, the fluid in the liquid storage bag 9 flows into the cushion body 3, the pressure distribution at each position of the cushion body 3 is uniform, and the riding comfort of passengers can be improved.
EXAMPLE III
The present embodiment relates to a vehicle seat pressure adjusting system, as shown in fig. 3, which mainly includes a cushion body 3, a liquid storage unit and a pressure adjusting unit, wherein the structures of the cushion body 3 and the liquid storage unit are similar to the structures of the cushion body 3 and the liquid storage bag 9 described in the first embodiment, and are not described again here.
In order to reduce the manufacturing cost, the pressure adjusting unit of the present embodiment is implemented by mechanical elements, and the specific structure of the pressure adjusting unit is as shown in fig. 3, and it includes a lever member 21 provided on the vehicle seat, a second squeeze plate unit that can be opened and closed, a first brake cable 20 connected between one end of the lever member 21 and the second squeeze plate unit, and a second brake cable 22 connected between the other end of the lever member 21 and the cushion body 3.
The lever member 21 is similar in structure to the prior art, and is hinged to the vehicle seat at the middle thereof and is pivotable relative to the vehicle seat at both ends thereof. The second compression plate unit of the present embodiment includes a fixed plate 19 fixed to the vehicle seat, and a movable plate 18 having one end hinged to the fixed plate 19, and the reservoir 9 is sandwiched between the fixed plate 19 and the movable plate 18. In addition, the specific structure of the first brake cable 20 of the present embodiment is similar to the drum brake cable structure of the electric vehicle in the prior art, and the structure of the second brake cable 22 is similar to the expansion brake cable structure of the electric vehicle, i.e. the first brake cable 20 has a spring member, and the second brake cable 22 does not have a spring member.
Specifically, as shown in fig. 3, the first brake cable 20 passes through the fixed plate 19 and the movable plate 18 and is connected to the lower side of the lever member 21, and the spring member of the first brake cable 20 abuts against the movable plate 18. And one end of the second brake cable 22 is connected to the lower portion of the pad body 3, and the other end thereof is connected to the same side of the lever member 21 as the first brake cable 20, that is, the lower side of the lever member 21 shown in fig. 3.
With such arrangement, when a passenger sits on the vehicle seat, the cushion body 3 can be sunk and the second brake cable 22 can be pulled, so that the left end of the lever member 21 can be tilted, the first brake cable 20 can be pulled, the spring member of the first brake cable 20 can push the movable plate 18 to rotate towards one side of the fixed plate 19 and press the liquid storage bag 9, and the fluid in the liquid storage bag 9 flows into the cushion body 3, so that the pressure distribution at each position of the cushion body 3 tends to be uniform, and the riding comfort of the passenger can be improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A vehicle seat pressure adjustment system characterized in that: the cushion body (3) is arranged on a vehicle seat, the liquid storage unit and the pressure adjusting unit are arranged at least one of a backrest (1) and a seat cushion (2) on the vehicle seat, the cushion body (3) is arranged at the position of the backrest (1) and the seat cushion (2), the liquid storage unit is communicated with the cushion body (3), fluid which can circulate between the cushion body (3) and the liquid storage unit is stored in the cushion body (3) and the liquid storage unit, and the pressure adjusting unit responds to the riding pressure borne by the cushion body (3) and can form pressing or relieving the pressing of the liquid storage unit so as to enable the fluid to flow between the liquid storage unit and the cushion body (3).
2. The vehicle seat pressure adjusting system according to claim 1, characterized in that: the two cushion bodies (3) are arranged corresponding to the backrest (1) and the cushion (2) one by one.
3. The vehicle seat pressure adjusting system according to claim 1, characterized in that: further comprising:
a pressure detection unit configured to detect the seating pressure and the pressure in the liquid storage unit, respectively;
and the control unit (13) is connected with the pressure detection unit and the pressure regulation unit, and the control unit (13) is configured to control the action of the pressure regulation unit based on a pressure detection signal of the pressure detection unit.
4. The vehicle seat pressure adjusting system according to claim 3, characterized in that: the pressure adjusting unit comprises a driving part and a squeezing part connected with the driving part, and the squeezing part bears the driving part to press the liquid storage unit.
5. The vehicle seat pressure adjusting system according to claim 4, characterized in that: the driving part is an air pump (11), the extruding part is an air bag (7) which is connected with the air pump (11) and is contained in the container, the air bag (7) is covered outside the liquid storage unit, and an air valve (10) which is connected with the control unit (13) is arranged between the air pump (11) and the air bag (7).
6. The vehicle seat pressure adjusting system according to claim 4, characterized in that: the driving part is a linear power output device, the extrusion part comprises a first extrusion plate unit which is arranged on the vehicle seat and can be opened and closed, the liquid storage unit is clamped in the first extrusion plate unit, and the linear power output device is configured to drive the first extrusion plate unit through an elastic piece.
7. The vehicle seat pressure adjusting system according to claim 6, characterized in that: the first extrusion plate unit comprises a first extrusion plate (14) fixedly arranged on the vehicle seat and a second extrusion plate (15) with one end hinged to the first extrusion plate (14), the liquid storage unit is located between the first extrusion plate (14) and the second extrusion plate (15), and the elastic piece is a spring (16) arranged between the power output end of the linear power output device and the second extrusion plate (15).
8. The vehicle seat pressure adjusting system according to claim 1, characterized in that: the pressure adjusting unit comprises a lever member (21) arranged on the vehicle seat, a second extrusion plate unit capable of being opened and closed, a first brake cable (20) connected between one end of the lever member (21) and the second extrusion plate unit, and a second brake cable (22) connected between the other end of the lever member (21) and the pad body (3), and the liquid storage unit is clamped in the second extrusion plate unit.
9. The vehicle seat pressure adjusting system according to claim 1, characterized in that: the fluid is water.
10. The vehicle seat pressure adjusting system according to any one of claims 1 to 9, characterized in that: a plurality of convex parts (301) which are arranged at intervals are constructed on the cushion body (3), and the interior of each convex part (301) is hollow and communicated with the inner cavity of the cushion body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910936685.3A CN110758202B (en) | 2019-09-29 | 2019-09-29 | Vehicle seat pressure regulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910936685.3A CN110758202B (en) | 2019-09-29 | 2019-09-29 | Vehicle seat pressure regulating system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110758202A true CN110758202A (en) | 2020-02-07 |
| CN110758202B CN110758202B (en) | 2021-12-10 |
Family
ID=69329059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910936685.3A Active CN110758202B (en) | 2019-09-29 | 2019-09-29 | Vehicle seat pressure regulating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110758202B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06304044A (en) * | 1993-04-27 | 1994-11-01 | Araco Corp | Support pressure adjustor for vehicle seat |
| CN2301921Y (en) * | 1997-03-23 | 1998-12-30 | 王锐光 | Hydraulic health chair cushion |
| US6055473A (en) * | 1997-02-19 | 2000-04-25 | General Motors Corporation | Adaptive seating system |
| JP2008142120A (en) * | 2006-12-06 | 2008-06-26 | Toyota Motor Corp | Seat |
| CN204617639U (en) * | 2015-04-22 | 2015-09-09 | 江西科技学院 | A kind of sectional sofa of energy automatic lifting |
| CN106913122A (en) * | 2015-12-25 | 2017-07-04 | 北京奇虎科技有限公司 | The adaptive regulation method of Intelligent seat and seat rigidity |
| CN108437865A (en) * | 2018-05-17 | 2018-08-24 | 奇瑞汽车股份有限公司 | A kind of automotive seat comfort tuning device and its control method |
| CN207898288U (en) * | 2017-11-09 | 2018-09-25 | 广东雅泰家具有限公司 | A kind of sofa with sofa cushion |
| CN109515268A (en) * | 2018-11-23 | 2019-03-26 | 珠海格力电器股份有限公司 | A kind of adaptive bellows seat suspension system and method |
| CN208993524U (en) * | 2018-08-31 | 2019-06-18 | 北京汽车股份有限公司 | The adjustable automotive seat of sense organ hardness |
| CN109965596A (en) * | 2017-12-28 | 2019-07-05 | 绍兴锦晨生物科技有限公司 | Sofa |
-
2019
- 2019-09-29 CN CN201910936685.3A patent/CN110758202B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06304044A (en) * | 1993-04-27 | 1994-11-01 | Araco Corp | Support pressure adjustor for vehicle seat |
| US6055473A (en) * | 1997-02-19 | 2000-04-25 | General Motors Corporation | Adaptive seating system |
| CN2301921Y (en) * | 1997-03-23 | 1998-12-30 | 王锐光 | Hydraulic health chair cushion |
| JP2008142120A (en) * | 2006-12-06 | 2008-06-26 | Toyota Motor Corp | Seat |
| CN204617639U (en) * | 2015-04-22 | 2015-09-09 | 江西科技学院 | A kind of sectional sofa of energy automatic lifting |
| CN106913122A (en) * | 2015-12-25 | 2017-07-04 | 北京奇虎科技有限公司 | The adaptive regulation method of Intelligent seat and seat rigidity |
| CN207898288U (en) * | 2017-11-09 | 2018-09-25 | 广东雅泰家具有限公司 | A kind of sofa with sofa cushion |
| CN109965596A (en) * | 2017-12-28 | 2019-07-05 | 绍兴锦晨生物科技有限公司 | Sofa |
| CN108437865A (en) * | 2018-05-17 | 2018-08-24 | 奇瑞汽车股份有限公司 | A kind of automotive seat comfort tuning device and its control method |
| CN208993524U (en) * | 2018-08-31 | 2019-06-18 | 北京汽车股份有限公司 | The adjustable automotive seat of sense organ hardness |
| CN109515268A (en) * | 2018-11-23 | 2019-03-26 | 珠海格力电器股份有限公司 | A kind of adaptive bellows seat suspension system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110758202B (en) | 2021-12-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9821694B2 (en) | Seat with pneumatic headrest and thigh adjustment | |
| US5772281A (en) | Dual spring back suspension system for an automotive seat | |
| US20100231016A1 (en) | Vehicle seat | |
| US5190348A (en) | Self-inflating support device including curved memory plate | |
| US8424967B2 (en) | Cushion for a seat and method of adapting same | |
| US10391913B2 (en) | Method for dynamic adaptation of lateral support to vehicle states in motor vehicle seats with a seat surface and with a backrest and corresponding seat | |
| US4796955A (en) | Elastic membrane seat with fluidic bladder tensioning apparatus and method | |
| CN106427708B (en) | Air suspended seating surface with flow control valve | |
| US20170066350A1 (en) | Bladder system for vehicle seating assembly | |
| CA2329340A1 (en) | Seating assembly and method of making same | |
| EP3575144B1 (en) | Dynamic pneumatic support system | |
| GB2130483A (en) | A backrest adjusting device | |
| US10518683B2 (en) | Vehicle seat | |
| CN113905926A (en) | Air cushion assembly for a seat, such as a vehicle seat | |
| CN110341568A (en) | Automotive seat and with its automobile and automotive seat control method | |
| US11590871B2 (en) | Seat pad, vehicle seat, vehicle seat controlling method, and seat pad manufacturing method | |
| CN110758202B (en) | Vehicle seat pressure regulating system | |
| JP2020075712A (en) | Vehicle seat with motor | |
| US10358066B2 (en) | Seat system for a motor vehicle and method for operating a seat system of a motor vehicle | |
| CN104870250A (en) | Seat system for a motor vehicle | |
| CN110949188A (en) | Automobile seat hardness adjusting system and method | |
| US11858387B2 (en) | Seat assembly | |
| CN207617583U (en) | A kind of safety seat with filling function | |
| US6612646B1 (en) | Support and pneumatic pressure accumulator for a vehicle seat | |
| JP7157016B2 (en) | vehicle seat |
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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200408 Address after: 201804 area B, building 7, No. 6755, Jiasong North Road, Jiading District, Shanghai Applicant after: Nuo Chuang auto technology (Shanghai) Co., Ltd Address before: No. 2288 Chaoyang South Street, Lianchi District, Baoding City, Hebei Province Applicant before: NOBO AUTOMOTIVE SYSTEM Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |