CN112477716A - Automobile seat with self-adaptive adjusting function and control method thereof - Google Patents
Automobile seat with self-adaptive adjusting function and control method thereof Download PDFInfo
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- CN112477716A CN112477716A CN202011392542.XA CN202011392542A CN112477716A CN 112477716 A CN112477716 A CN 112477716A CN 202011392542 A CN202011392542 A CN 202011392542A CN 112477716 A CN112477716 A CN 112477716A
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- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000012544 monitoring process Methods 0.000 claims abstract description 67
- 230000003044 adaptive effect Effects 0.000 claims abstract 5
- 238000005187 foaming Methods 0.000 claims description 50
- 210000002414 leg Anatomy 0.000 claims description 30
- 210000000689 upper leg Anatomy 0.000 claims description 3
- 238000011161 development Methods 0.000 abstract description 7
- 239000006260 foam Substances 0.000 abstract description 7
- 230000001105 regulatory effect Effects 0.000 abstract description 6
- 238000013461 design Methods 0.000 description 7
- 238000009423 ventilation Methods 0.000 description 7
- 206010063385 Intellectualisation Diseases 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Classifications
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- 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
- B60N2/62—Thigh-rests
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- 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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/0244—Non-manual adjustments, e.g. with electrical operation with logic circuits
- B60N2/0272—Non-manual adjustments, e.g. with electrical operation with logic circuits using sensors or detectors for detecting the position of seat parts
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- 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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
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- 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
- B60N2/64—Back-rests or cushions
-
- 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
- B60N2/64—Back-rests or cushions
- B60N2/66—Lumbar supports
- B60N2/665—Lumbar supports using inflatable bladders
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- 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
- B60N2/986—Side-rests
- B60N2/99—Side-rests adjustable
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- 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
- B60N2/995—Lower-leg-rests, e.g. calf-rests
-
- 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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2002/0288—Adjustable seat width
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
本发明具体公开了一种具有自适应调节功能的汽车座椅及其控制方法，包括坐垫调节单元、靠背调节单元、压力调节装置和控制系统，坐垫和靠背内均设有若干发泡气垫，坐垫压力监测系统实时监测坐垫上压力分布情况，靠背压力监测系统实时监测靠背上压力分布情况，控制系统监测实时压力数据反馈，并控制压力调节装置为发泡气垫充气或放气。该汽车座椅具有自适应调节功能，可根据不同身型的乘员实现坐垫高度、坐垫宽度、坐垫倾角、腿托倾角、坐垫侧翼包裹度、靠背宽度、靠背倾角、腰部支承和靠背侧翼包裹度等参数的智能调节，不仅能更大程度地保证乘员的安全，还能满足人们对未来座椅乘坐舒适性、定制化和休闲化的发展要求。
The invention specifically discloses a car seat with self-adaptive adjustment function and a control method thereof, comprising a seat cushion adjustment unit, a backrest adjustment unit, a pressure adjustment device and a control system. The pressure monitoring system monitors the pressure distribution on the seat cushion in real time, the backrest pressure monitoring system monitors the pressure distribution on the backrest in real time, and the control system monitors the real-time pressure data feedback, and controls the pressure regulating device to inflate or deflate the foam air cushion. The car seat has an adaptive adjustment function, which can realize the height of the seat cushion, the width of the seat cushion, the inclination angle of the seat cushion, the inclination angle of the leg rest, the wrapping degree of the seat cushion flank, the width of the backrest, the inclination angle of the backrest, the lumbar support and the wrapping degree of the backrest flank according to the occupants of different body types. The intelligent adjustment of parameters can not only ensure the safety of occupants to a greater extent, but also meet people's development requirements for future seat comfort, customization and leisure.
Description
Technical Field
The invention relates to the technical field of automobile seats, in particular to an automobile seat with a self-adaptive adjusting function and a control method thereof.
Background
With the rapid development of the automobile industry, the automobile seat is one of the key parts of the automobile, and besides the need of reasonable arrangement and high safety performance, the requirements of people on light weight, intelligence, mobility and comfort of the automobile seat are higher and higher, and the high requirements become the important direction of the future development of the automobile seat.
The integrated seat is more and more emphasized by automobile design researchers as a development representative for realizing light weight and intellectualization in the future. However, the existing traditional integrated seat mainly realizes the adjustment of the inclination angle of the backrest by combining the angle adjuster with the backrest framework and realizes the adjustment of the height of the seat cushion by combining the height adjusting mechanism with the seat cushion framework, which obviously does not meet the development requirements of light weight and intellectualization of the seat in the future.
Disclosure of Invention
The automobile seat has the self-adaptive adjusting function, can realize intelligent adjustment of seat parameters such as the height of the seat cushion, the width of the seat cushion, the inclination angle of a leg support, the wrapping degree of side wings of the seat cushion, the width of a backrest, the inclination angle of the backrest, waist support, the wrapping degree of the side wings of the backrest and the like according to passengers of different shapes, not only can ensure the safety of the passengers to a greater extent, but also can meet the development requirements of people on the riding comfort, customization and recreation of the seat in the future.
The technical scheme adopted by the invention for solving the technical problems is as follows:
an automobile seat with a self-adaptive adjusting function comprises a cushion adjusting unit, a backrest adjusting unit, a pressure adjusting device and a control system, wherein the cushion adjusting unit comprises a cushion, a plurality of foaming air cushions are arranged in the cushion, and a cushion pressure monitoring system for monitoring the pressure distribution condition on the cushion in real time is arranged on the surface of the cushion; the backrest adjusting unit comprises a backrest, a plurality of foaming air cushions are arranged in the backrest, and a backrest pressure monitoring system for monitoring the pressure distribution condition on the backrest in real time is arranged on the surface of the backrest; the control system monitors the data feedback of the cushion pressure monitoring system and the backrest pressure monitoring system in real time, and controls the pressure adjusting device to inflate or deflate the foaming air cushion, adjust the height or width of the cushion and adjust the width or inclination angle of the backrest.
The leg support adjusting device is further arranged and comprises a leg support adjusting unit, the leg support adjusting unit comprises a leg support cushion, a plurality of foaming air cushions are also arranged in the leg support cushion, and a leg support pressure monitoring system used for monitoring the pressure distribution situation on the leg support cushion in real time is arranged on the surface of the leg support cushion.
The cushion is characterized in that the cushion is provided with a plurality of foaming air cushions which are arranged in a plurality of rows and rows in the cushion, the foaming air cushions are longitudinally arranged and used for adjusting the height or the inclination angle of the cushion, and the foaming air cushions are transversely arranged and used for adjusting the width of the cushion.
The novel seat cushion is characterized in that seat cushion side wing wrapping areas are arranged on two sides of the seat cushion, a plurality of foaming air cushions are arranged in the seat cushion side wing wrapping areas, the foaming air cushions are inflated or deflated by the pressure adjusting device, and the wrapping degree of the seat cushion side wing wrapping areas on thighs of passengers is adjusted.
The backrest is characterized in that the plurality of foaming air cushions are arranged in the backrest in a plurality of rows and lines, the longitudinally arranged foaming air cushions are used for adjusting the supporting pressure or the supporting angle of the waist of a passenger, and the transversely arranged foaming air cushions are used for adjusting the width of the backrest.
And further setting, two sides of the backrest are provided with backrest flank wrapping areas, a plurality of foaming air cushions are arranged in the backrest flank wrapping areas, and the pressure adjusting device is used for inflating or deflating the foaming air cushions to adjust the wrapping degree of the backrest flank areas on the upper body of the passenger.
It is further provided that the cushion pressure monitoring system includes a pressure pad disposed on a surface of the cushion.
It is further provided that the backrest pressure monitoring system includes a pressure pad disposed on the backrest surface.
Further, the control system comprises an operation control interface.
The invention also provides a control method based on the automobile seat with the self-adaptive adjusting function, which comprises the following steps of:
s1, a passenger sits on the automobile seat, the body type information of the passenger is input into a control system, the control system compares an internal database, and controls the pressure adjusting device to carry out initialization setting on the cushion adjusting unit and the backrest adjusting unit;
s2: the cushion pressure monitoring system monitors the pressure distribution condition on the backrest, the backrest pressure monitoring system monitors the pressure distribution condition on the backrest, and the cushion pressure monitoring system and the backrest pressure monitoring system feed back pressure data to the control system;
s3: the control system judges whether the fed-back pressure data accords with an ideal pressure distribution state, if not, the control system controls the pressure adjusting device to inflate or deflate the foaming air cushion, and fine-adjusts the cushion adjusting unit or the backrest adjusting unit;
s4: the cushion pressure monitoring system monitors the cushion in real time, the backrest pressure monitoring system monitors the backrest in real time, and the cushion pressure monitoring system and the backrest pressure monitoring system feed back real-time pressure data to the control system;
s5, the control system judges whether the fed back real-time pressure data conforms to an ideal pressure distribution state; if yes, repeat step S4, otherwise repeat step S3.
The invention has the beneficial effects that:
(1) a cushion adjusting unit with a foaming air cushion is arranged, and the foaming air cushion is inflated or deflated by using a pressure adjusting device, so that the height, width and inclination angle of the cushion are adjusted;
(2) a backrest adjusting unit with a foaming air cushion is arranged, and the foaming air cushion is inflated or deflated by using a pressure adjusting device, so that the adjustment of the backrest width, the backrest inclination angle and the waist support is realized;
(3) a cushion flank wrapping area and a backrest flank wrapping area with a foaming air cushion are arranged, and the foaming air cushion is inflated or deflated by using a pressure adjusting device, so that the adjustment of the cushion flank wrapping degree and the backrest flank wrapping degree is realized;
(4) the control system is internally provided with modules for passenger information input, backrest air cushion manual adjustment, cushion air cushion manual adjustment, use mode selection, adjustment information storage and the like, so that passengers can conveniently and quickly adjust the automobile seat when riding.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a side sectional view of the present invention;
FIG. 3 is a general schematic view of the present invention in various inflation states;
FIG. 4 is a side sectional view of the present invention in a different inflated state;
in the figure, 1, a cushion adjusting unit; 2. a backrest adjusting unit; 3. a cushion; 4. a foaming air cushion; 5. a cushion pressure monitoring system; 6. a backrest; 7. a backrest pressure monitoring system; 8. a leg rest adjusting unit; 9. a cushion flank wrapping area; 10. a back side flap wrap region; 11. a leg rest pad; 12. leg rest pressure monitoring system.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described below with reference to the accompanying drawings and embodiments.
Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention.
As shown in fig. 1-4, the automobile seat with the self-adaptive adjustment function of the embodiment includes a cushion adjustment unit 1, a backrest adjustment unit 2, a pressure adjustment device and a control system, wherein the cushion adjustment unit 1 includes a cushion 3, a plurality of foam air cushions 4 are arranged in the cushion 3, and a cushion pressure monitoring system 5 for monitoring the pressure distribution on the cushion 3 in real time is arranged on the surface of the cushion 3; the backrest adjusting unit 2 comprises a backrest 6, a plurality of foaming air cushions 4 are arranged in the backrest 6, and a backrest pressure monitoring system 7 for monitoring the pressure distribution condition on the backrest 6 in real time is arranged on the surface of the backrest 6; the pressure regulating device is mainly used for inflating or deflating the foaming air cushion 4, and aims to control the ventilation capacity of the foaming air cushion 4, and preferably, the pressure regulating device can adopt an air pump as an air source and control the ventilation capacity through an electromagnetic valve; the control system monitors the data feedback of the cushion pressure monitoring system 5 and the backrest pressure monitoring system 7 in real time, and controls the pressure adjusting device to inflate or deflate the foaming air cushion 4, adjust the height or width of the cushion 3 and adjust the width or inclination angle of the backrest 6.
The present embodiment further includes a leg rest adjusting unit 8 located at the front end of the seat cushion 3, seat cushion side wing wrapping areas 9 located at both sides of the seat cushion 3, and backrest side wing wrapping areas 10 located at both sides of the backrest 6. The leg support adjusting unit 8 comprises a leg support cushion 11, a plurality of foaming air cushions 4 are also arranged in the leg support cushion 11, a leg support pressure monitoring system 12 for monitoring the pressure distribution condition on the leg support cushion 11 in real time is arranged on the surface of the leg support cushion 11, and when the air is ventilated, air is expanded, so that the leg support adjusting unit can play a role in supporting the lower leg in a design range, the inclination angle is adjusted according to the ventilation volume of different foaming air cushions 4, and the riding comfort is greatly improved; a plurality of foaming air cushions 4 are arranged in the cushion flank wrapping areas 9, the foaming air cushions 4 are inflated or deflated by the pressure adjusting device, the wrapping degree of the cushion flank wrapping areas 9 on thighs of passengers is adjusted, and the collision safety is greatly improved; a plurality of same foaming air cushions 4 are also arranged in the backrest flank wrapping area 10, and the pressure adjusting device inflates or deflates the foaming air cushions 4 to adjust the wrapping degree of the backrest flank wrapping area 10 on the upper body of a passenger, so that the collision safety is greatly improved.
In this embodiment, the plurality of foam air cushions 4 in the cushion 3 are arranged in a plurality of rows and a plurality of lines, the longitudinally arranged foam air cushions 4 are used for adjusting the height or the inclination angle of the cushion 3, the foam air cushions 4 have certain elasticity, when the foam air cushions 4 are ventilated, the height of the seat can be increased in a design range due to the expansion of air, conversely, when the foam air cushions 4 are deflated, the height of the seat can be decreased in the design range due to the reduction of air, and the inclination angle of the cushion 3 and the height difference of different parts of the cushion 3 can be changed according to the control of the ventilation volume of different parts, so as to meet the requirements of different passengers such as stature, weight, sitting posture and the like; in addition, the foaming air cushion 4 arranged along the transverse direction can play a role in adjusting the width of the cushion 3, the width is increased when the air is ventilated, and the width is reduced when the air is deflated.
In the embodiment, a plurality of foaming air cushions 4 in the backrest 6 are arranged in a plurality of rows and a plurality of lines, the foaming air cushions 4 arranged along the longitudinal direction play a role in adjusting the inclination angle of the backrest 6, when the foaming air cushions 4 are ventilated, the inclination angle of the backrest 6 can be reduced in a design range due to air expansion, conversely, when the foaming air cushions 4 are deflated, the inclination angle of the backrest 6 can be increased in the design range due to air reduction, and the support pressure and the support angle of the local part of the backrest 6 to the waist of passengers can be changed for passengers of different body types according to the control of the ventilation volume of different longitudinal parts, so that the riding comfort of the passengers is improved to the maximum extent; in addition, the foaming air cushion 4 arranged along the transverse direction can play a role of adjusting the width of the backrest 6 within a certain design range, the width is increased when the air is ventilated, and the width is reduced when the air is deflated.
The cushion pressure monitoring system 5 of the present embodiment is composed of pressure pads arranged on the surface of the seat cushion 3, and when the lower body of the occupant contacts the seat cushion 3 at a certain sitting posture, the cushion pressure monitoring system 5 will monitor the pressure distribution of the occupant to the seat cushion 3 in real time; the backrest pressure monitoring system 7 is composed of a pressure pad arranged on the surface of the backrest 6, and when the waist of the passenger is in contact with the seat backrest 6 in a certain sitting posture, the backrest pressure monitoring system 7 monitors the pressure distribution of the passenger on the seat backrest 6 in real time.
The control system of this embodiment is mainly used for monitoring the feedback data of cushion pressure monitoring system 5, back pressure monitoring system 7 and leg support pressure monitoring system 12 in real time, and not only can control cushion adjusting unit 1 to adjust cushion 3 height, cushion 3 width, cushion 3 inclination, shank support and cushion 3 wrapping property and the like adaptively according to the specific contact size and distribution of the passenger and seat cushion 3, but also can control back adjusting unit 2 to adjust back 6 width, back 6 inclination, lumbar support and back 6 wrapping property and the like adaptively according to the specific contact size and distribution of the passenger and seat back 6.
As a preferable scheme of the embodiment, the control system has an operation control interface, and mainly comprises modules of occupant information entry, manual adjustment of the air cushion of the occupant backrest 6, manual adjustment of the air cushion of the occupant seat cushion 3, usage mode selection, adjustment information storage and the like, wherein the adjustment information storage module can be used for recording ventilation parameters of the seat cushion 3 and the backrest 6 when different occupants are adjusted to the final comfortable state, so that the seat can be quickly and automatically adjusted to the comfortable riding state when the occupants take next time.
In addition, the invention also provides a control method which is completed based on the automobile seat with the self-adaptive adjusting function and comprises the following steps:
s1, sitting the passenger on the automobile seat, inputting body height, weight and other body type information of the passenger into a control system, comparing the input information with an internal database by the control system, finding parameters of the foaming air cushion 4 closest to the body type in the self database by the control system according to the body type information input by the passenger, and controlling a pressure adjusting device to carry out initialization setting on the cushion adjusting unit 1 and the backrest adjusting unit 2 to obtain more appropriate seat adjusting parameters such as height of the cushion 3, width of the cushion 3, inclination angle of a leg rest, wrapping degree of side wings of the cushion 3, width of the backrest 6, inclination angle of the backrest 6, waist support, wrapping degree of side wings of the backrest 6 and the like;
s2: the cushion pressure monitoring system 5 monitors the pressure distribution on the cushion 3, the backrest pressure monitoring system 7 monitors the pressure distribution on the backrest 6, and the cushion pressure monitoring system 5 and the backrest pressure monitoring system 7 feed back pressure data to the control system;
s3: in order to avoid the influence of local pressure concentration on riding comfort and safety, the control system obtains a more ideal pressure distribution state through a self-learning optimization algorithm and other modes according to feedback data of the cushion pressure monitoring system 5 and the backrest pressure monitoring system 7, judges whether the feedback pressure data accords with the ideal pressure distribution state, if not, the control system controls the pressure regulating device to carry out fine adjustment on the ventilation volume and the air release volume of the foaming air cushion 4, and further carries out fine adjustment on the cushion regulating unit 1 or the backrest regulating unit 2 to obtain the more comfortable and safer pressure distribution state after the cushion 3 and the backrest 6 are optimized;
s4: if the passengers feel satisfied and comfortable about the pressure distribution state, all the adjusting parameters at the moment can be saved into the control system through naming, so that the passengers can conveniently and directly select and call the pressure distribution state next time, and the optimal seat state can be quickly realized; if the passenger feels dissatisfied with the body pressure distribution state, the passenger can manually adjust the seat parameters such as the height of the cushion 3, the width of the cushion 3, the inclination angle of the leg support, the wrapping degree of the side wings of the cushion 3, the width of the backrest 6, the inclination angle of the backrest 6, the waist support, the wrapping degree of the side wings of the backrest 6 and the like through the backrest 6 air cushion adjusting module and the cushion 3 air cushion adjusting module of the control system, so that the optimal seat state considered by the passenger can be obtained, and the increasingly customized and personalized requirements of people are met;
s5: the cushion pressure monitoring system 5 monitors the cushion 3 in real time, the backrest pressure monitoring system 7 monitors the backrest 6 in real time, and the cushion pressure monitoring system 5 and the backrest pressure monitoring system 7 feed back real-time pressure data to the control system;
s6, the control system judges whether the fed back real-time pressure data accords with the ideal pressure distribution state; if yes, repeat step S5, otherwise repeat step S3.
As a preferable scheme of the embodiment, in the normal driving process, the mode of the main driving seat is selected as the driving mode, in order to avoid driving fatigue of the driver, the passenger can set time intervals in the control system, and every time the time interval is reached, the control system can control the foaming air cushion 4 to be suddenly inflated and deflated, and the like, and the backrest 6 or the seat cushion 3 reminds the driver in a vibration mode. When the automobile seat is in running or parking, the passenger can set the selection mode of the corresponding seat as the massage mode, and the control system can achieve the massage effect of the seat cushion 3 and the backrest 6 on the passenger by controlling the seat cushion 3 and the backrest 6 to ventilate and deflate at a certain frequency, so that the development of the automobile seat towards the direction of entertainment in the future is met.
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 and improvements made within the spirit and principle of the present invention should fall within the protection scope of the present invention.
Claims (10)
1. An automobile seat with a self-adaptive adjusting function is characterized by comprising a cushion adjusting unit, a backrest adjusting unit, a pressure adjusting device and a control system;
the cushion adjusting unit comprises a cushion, a plurality of foaming air cushions are arranged in the cushion, and a cushion pressure monitoring system for monitoring the pressure distribution condition on the cushion in real time is arranged on the surface of the cushion;
the backrest adjusting unit comprises a backrest, a plurality of foaming air cushions are arranged in the backrest, and a backrest pressure monitoring system for monitoring the pressure distribution condition on the backrest in real time is arranged on the surface of the backrest;
the control system monitors the data feedback of the cushion pressure monitoring system and the backrest pressure monitoring system in real time, and controls the pressure adjusting device to inflate or deflate the foaming air cushion, adjust the height or width of the cushion and adjust the width or inclination angle of the backrest.
2. The car seat with the self-adaptive adjusting function according to claim 1, further comprising a leg support adjusting unit, wherein the leg support adjusting unit comprises a leg support cushion, a plurality of foaming air cushions are also arranged in the leg support cushion, and a leg support pressure monitoring system for monitoring the pressure distribution on the leg support cushion in real time is arranged on the surface of the leg support cushion.
3. The car seat with the self-adaptive adjusting function as claimed in claim 1, wherein a plurality of the foamed air cushions are arranged in a plurality of rows and a plurality of lines in the seat cushion, the longitudinally arranged foamed air cushions are used for adjusting the height or the inclination angle of the seat cushion, and the transversely arranged foamed air cushions are used for adjusting the width of the seat cushion.
4. The automobile seat with the self-adaptive adjusting function according to claim 1, wherein cushion side-wing wrapping areas are arranged on two sides of the cushion, a plurality of foaming air cushions are arranged in the cushion side-wing wrapping areas, and the pressure adjusting device inflates or deflates the foaming air cushions to adjust the wrapping degree of the cushion side-wing wrapping areas on thighs of a passenger.
5. The car seat with the self-adaptive adjusting function as claimed in claim 1, wherein a plurality of the foamed air cushions are arranged in a plurality of rows and a plurality of lines in the backrest, the longitudinally arranged foamed air cushions are used for adjusting the supporting pressure or the supporting angle to the waist of the passenger, and the transversely arranged foamed air cushions are used for adjusting the width of the backrest.
6. The car seat with the self-adaptive adjusting function according to claim 1, wherein a backrest side wing wrapping area is arranged on each side of the backrest, a plurality of foaming air cushions are arranged in the backrest side wing wrapping area, and the pressure adjusting device inflates or deflates the foaming air cushions to adjust the wrapping degree of the backrest side wing areas on the upper body of the passenger.
7. The vehicle seat with adaptive adjustment function according to claim 1, wherein the cushion pressure monitoring system comprises a pressure pad disposed on a surface of the cushion.
8. The vehicle seat with adaptive adjustment function according to claim 1, wherein the backrest pressure monitoring system comprises a pressure pad disposed on the backrest surface.
9. The vehicle seat with adaptive adjustment function of claim 1, wherein the control system comprises an operation control interface.
10. The control method of the car seat with the adaptive adjustment function according to any one of claims 1 to 9, characterized by comprising the steps of:
s1, a passenger sits on the automobile seat, the body type information of the passenger is input into a control system, the control system compares an internal database, and controls the pressure adjusting device to carry out initialization setting on the cushion adjusting unit and the backrest adjusting unit;
s2: the cushion pressure monitoring system monitors the pressure distribution condition on the backrest, the backrest pressure monitoring system monitors the pressure distribution condition on the backrest, and the cushion pressure monitoring system and the backrest pressure monitoring system feed back pressure data to the control system;
s3: the control system judges whether the fed-back pressure data accords with an ideal pressure distribution state, if not, the control system controls the pressure adjusting device to inflate or deflate the foaming air cushion, and fine-adjusts the cushion adjusting unit or the backrest adjusting unit;
s4: the cushion pressure monitoring system monitors the cushion in real time, the backrest pressure monitoring system monitors the backrest in real time, and the cushion pressure monitoring system and the backrest pressure monitoring system feed back real-time pressure data to the control system;
s5, the control system judges whether the fed back real-time pressure data conforms to an ideal pressure distribution state; if yes, repeat step S4, otherwise repeat step S3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011392542.XA CN112477716A (en) | 2020-12-01 | 2020-12-01 | Automobile seat with self-adaptive adjusting function and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011392542.XA CN112477716A (en) | 2020-12-01 | 2020-12-01 | Automobile seat with self-adaptive adjusting function and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112477716A true CN112477716A (en) | 2021-03-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011392542.XA Withdrawn CN112477716A (en) | 2020-12-01 | 2020-12-01 | Automobile seat with self-adaptive adjusting function and control method thereof |
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| Country | Link |
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| CN (1) | CN112477716A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115107591A (en) * | 2021-03-22 | 2022-09-27 | 大众汽车股份公司 | Vehicle seat and method of fitting a vehicle seat to a vehicle occupant |
| CN115431846A (en) * | 2022-08-30 | 2022-12-06 | 浙江极氪智能科技有限公司 | Seat structure adaptive to human body contour, seat assembly and seat adjusting method |
| CN115476739A (en) * | 2022-10-26 | 2022-12-16 | 阿维塔科技(重庆)有限公司 | Seat adjusting method |
| CN115742889A (en) * | 2022-11-24 | 2023-03-07 | 常州卓骏汽车系统有限公司 | Self-adaptive comfortable air bag adjusting system, adjustable seat and adjusting method |
| US11623597B1 (en) * | 2022-01-31 | 2023-04-11 | Zoox, Inc. | Multipurpose seatback bladder system for crash safety and lumbar support |
| US11685329B2 (en) | 2021-03-30 | 2023-06-27 | Zoox, Inc. | Occupant protection system and method including seatback |
| CN116923206A (en) * | 2023-07-26 | 2023-10-24 | 吉林大学 | Vibration touch sense intelligent seat system based on passenger pressure distribution and control method thereof |
| US20240253534A1 (en) * | 2023-01-31 | 2024-08-01 | Subaru Corporation | Occupant knee support device |
| CN119840488A (en) * | 2025-02-25 | 2025-04-18 | 芜湖瑞泰汽车零部件有限公司 | Self-adaptive control method and system for self-adaptive seat of automobile |
| CN120056818A (en) * | 2025-04-14 | 2025-05-30 | 东风汽车有限公司东风日产乘用车公司 | Vehicle side wing adjusting method and electronic equipment |
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2020
- 2020-12-01 CN CN202011392542.XA patent/CN112477716A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115107591A (en) * | 2021-03-22 | 2022-09-27 | 大众汽车股份公司 | Vehicle seat and method of fitting a vehicle seat to a vehicle occupant |
| US11685329B2 (en) | 2021-03-30 | 2023-06-27 | Zoox, Inc. | Occupant protection system and method including seatback |
| US11623597B1 (en) * | 2022-01-31 | 2023-04-11 | Zoox, Inc. | Multipurpose seatback bladder system for crash safety and lumbar support |
| CN115431846A (en) * | 2022-08-30 | 2022-12-06 | 浙江极氪智能科技有限公司 | Seat structure adaptive to human body contour, seat assembly and seat adjusting method |
| CN115476739A (en) * | 2022-10-26 | 2022-12-16 | 阿维塔科技(重庆)有限公司 | Seat adjusting method |
| CN115476739B (en) * | 2022-10-26 | 2024-05-17 | 阿维塔科技(重庆)有限公司 | Seat adjusting method |
| CN115742889B (en) * | 2022-11-24 | 2025-06-17 | 常州卓骏汽车系统有限公司 | Adaptive comfort airbag adjustment system, adjustment seat and adjustment method |
| CN115742889A (en) * | 2022-11-24 | 2023-03-07 | 常州卓骏汽车系统有限公司 | Self-adaptive comfortable air bag adjusting system, adjustable seat and adjusting method |
| US20240253534A1 (en) * | 2023-01-31 | 2024-08-01 | Subaru Corporation | Occupant knee support device |
| CN116923206A (en) * | 2023-07-26 | 2023-10-24 | 吉林大学 | Vibration touch sense intelligent seat system based on passenger pressure distribution and control method thereof |
| CN116923206B (en) * | 2023-07-26 | 2025-08-08 | 吉林大学 | A vibrotactile intelligent seat system based on passenger pressure distribution and its control method |
| CN119840488A (en) * | 2025-02-25 | 2025-04-18 | 芜湖瑞泰汽车零部件有限公司 | Self-adaptive control method and system for self-adaptive seat of automobile |
| CN120056818A (en) * | 2025-04-14 | 2025-05-30 | 东风汽车有限公司东风日产乘用车公司 | Vehicle side wing adjusting method and electronic equipment |
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Application publication date: 20210312 |
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