CN108944582A - Multi-purpose vehicle(MPV) main driving position safety seat - Google Patents

Multi-purpose vehicle(MPV) main driving position safety seat Download PDF

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Publication number
CN108944582A
CN108944582A CN201810777975.3A CN201810777975A CN108944582A CN 108944582 A CN108944582 A CN 108944582A CN 201810777975 A CN201810777975 A CN 201810777975A CN 108944582 A CN108944582 A CN 108944582A
Authority
CN
China
Prior art keywords
seat
chair back
screw rod
vehicle
main driving
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.)
Pending
Application number
CN201810777975.3A
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Chinese (zh)
Inventor
郭再泉
颜惠琴
朱琳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Institute of Technology
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Wuxi Institute of Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuxi Institute of Technology filed Critical Wuxi Institute of Technology
Priority to CN201810777975.3A priority Critical patent/CN108944582A/en
Priority to PCT/CN2018/101744 priority patent/WO2020015048A1/en
Publication of CN108944582A publication Critical patent/CN108944582A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/0224Non-manual adjustments, e.g. with electrical operation
    • B60N2/0244Non-manual adjustments, e.g. with electrical operation with logic circuits
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/56Heating or ventilating devices
    • B60N2/5607Heating or ventilating devices characterised by convection
    • B60N2/5621Heating or ventilating devices characterised by convection by air
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/56Heating or ventilating devices
    • B60N2/5678Heating or ventilating devices characterised by electrical systems
    • B60N2/5685Resistance

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)

Abstract

The present invention relates to a kind of automotive seats, are specifically used for the seat of automobile main driving position.Multi-purpose vehicle(MPV) main driving position safety seat has seat, the chair back and headrest, and the rear of seat is movably set with the chair back, headrest is provided with above the chair back;The chair back trailing flank is provided with device for regulating direction, and device for regulating direction includes height adjuster and angle demodulator;There are two the swing arms relatively rotated around axle center for angle demodulator tool, the tail end of one of swing arm is directly fixedly connected with the rear side of seat, the tail end of another swing arm is fixedly connected with the tail end of height adjuster, height adjuster is fixedly connected on the bottom end of the chair back, being capable of movement of the adjusting back relative to seat progress up and down direction.The height adjuster is screw actuator, and screw actuator has screw rod set, screw rod and stepper motor;Screw rod set is tool internal thread casing, is provided with matched screw rod on screw rod set, tail end and the stepper motor of screw rod are connected by power.

Description

Multi-purpose vehicle(MPV) main driving position safety seat
Technical field
The present invention relates to a kind of automotive seats, are specifically used for the seat of automobile main driving position.
Background technique
Automobile is widely used in daily life as a kind of common vehicles, but existing automobile As a kind of vehicles of high speed, speed quickly, when there is traffic accident, portion of the automotive seat as carrying personnel Part, design it is reasonable whether play an important role, the especially seat of main driving position, the even more most important thing, existing vapour Vehicle seats still have not reasonable place in the traffic accident under some extreme cases, need to design one kind and more close Reason, safety seat meet actual use demand.
Summary of the invention
The present invention can effectively meet reality in view of this, provide a kind of multi-purpose vehicle(MPV) main driving position safety seat Use demand.
Multi-purpose vehicle(MPV) main driving position safety seat has seat, the chair back and headrest, and the rear of seat is movably set with chair It carries on the back, is provided with headrest above the chair back;
The chair back trailing flank is provided with device for regulating direction, and device for regulating direction includes height adjuster and angle demodulator;Angle Adjuster tool is spent there are two the swing arm relatively rotated around axle center, and the tail end of one of swing arm and the rear side of seat are directly fixed Connection, the tail end of another swing arm are fixedly connected with the tail end of height adjuster, and height adjuster is fixedly connected on the bottom of the chair back End, being capable of movement of the adjusting back relative to seat progress up and down direction.
The height adjuster is screw actuator, and screw actuator has screw rod set, screw rod and stepper motor; Screw rod set is tool internal thread casing, and matched screw rod is provided on screw rod set, and the tail end and stepper motor of screw rod carry out It is connected by power, stepper motor is fixedly mounted on rear side of seat, and stepper motor is connected by the control device of data line and vehicle It connects;The quantity of regulating device is at least two.
The height adjuster is hydraulic regulating device, and hydraulic regulating device has hydraulic cylinder, and one end of hydraulic cylinder connects It connects on the chair back, the other end is connected to the rear side of seat, manual switch is provided on hydraulic device, and be provided with data line and vehicle Control device be attached, do not use manual switch when can be automatically adjusted by the control device of vehicle;It adjusts The quantity of regulating device is at least two.
The control device of vehicle be it is commercially available, the control device of vehicle is the electronic controller (ECU) with integrated functionality.
The angle demodulator is commercially available.
It is additionally provided with adjusting knob close to one end of car door in angle demodulator, adjusting knob is knob or spanner handle, Neng Goutong Overwinding rotates button or pulls spanner handle that the angle of the chair back is adjusted.
The lower surface of the seat is additionally provided with level(l)ing device, and level(l)ing device is attached with vehicle, can It adjusts seat and carries out whole front-rear direction movement.
The level(l)ing device be it is commercially available, level(l)ing device can be by manually adjusting, or setting motor carries out Motorized adjustment.
The seat surface is provided at least one pressure sensor;One of pressure sensor is located in seat At heart point, to have detected whether that personnel are seated on seat, and the weight of testing staff;When pressure sensor is multiple, Remaining pressure sensor is uniformly distributed on seat, and the distribution and pressure value of seat are seated to further testing staff, And then the weight of personnel is more accurately calculated, pressure sensor is attached by the control device of data line and vehicle, and It is mapped on the screen of vehicle, prompt person adjusts sitting posture.
On the chair back and headrest, it is provided with multiple photoelectric sensors from the bottom to top along the central axes of the chair back, passes through photoelectricity Sensor carrys out sitting height of the testing staff under sitting posture state, and after the sitting height for the personnel of measuring, the control device of vehicle can be certainly Dynamic to adjust being raised and lowered for seat, photoelectric sensor is attached by the control device of data line and vehicle.
The headrest is flexibly connected with the chair back, and servo motor or stepper motor are provided in the chair back or headrest, Servo motor or stepper motor are connected with screw rod, and screw pair is fixedly connected on the chair back or headrest, form screw rod lead screw transmission, into And adjust the distance between headrest and the chair back.
The support flap that sense is wrapped up for enhancing personnel is additionally provided in the both wings of the chair back and seat.
It is additionally provided with multi-angle inside the support flap and folds turnup hinge, when in face of not androgynous wide personnel, The turnup angle of support flap can be pulled by hand, more thin weak person inwardly switching can support flap, to obtain more Good package sense, overweight people are on the contrary;Or it before the driving that personnel carry out different-style, is adjusted in advance, in comfort conditions Under, support the flip angle of flap smaller, in the sport mode, flip angle is larger, to obtain preferably package sense.
It is commercially available that the multi-angle, which folds turnup hinge,.
Multipoint mode safety belt, preferably four point seat belt are also correspondingly arranged on the chair back, in multipoint mode safety The junction of band and the chair back, is additionally provided with apparatus for adjusting position, multipoint mode safety belt can be carried out up and down adjustment, facilitate difference The personnel of figure are adjusted.
Register is additionally provided with inside the seat, the surface punching of seat, register is tortuous in seat The hose in portion is provided with air blower in the lower part of hose, and hose is connect with compressor, the condenser of interior air-conditioning, and in hose Head and the tail both ends be provided with expansion valve, form air conditioning apparatus, cold wind blowed when needing cold wind, heat is blowed when needing hot wind Wind;Interior natural wind can only be blowed compared to existing equipment, and there is better heat dissipation effect;Compared to existing heating wire The equipment heated does not need to be laid with heating wire, and drain conditions are not present, and register passes through the control of data line and vehicle Device processed is attached.
Lower surface inside the seat is additionally provided with metallic reflective coating, and the lower surface of metallic reflective coating is adhesive with fire-retardant Foaming layer, there are gaps between metallic reflective coating and hose, do not contact, for playing reflection and temperature insulating.
It is additionally provided with temperature sensor matched with register in the upper surface of seat, temperature sensor passes through data line Be attached with the control device of vehicle, to further dynamic adjust register working condition, including cooling temperature and Ventilation quantity.
When in use, personnel are sitting on the main driving seat of vehicle, start vehicle and buckle multipoint mode safety belt, pass through pressure Force snesor perceives the weight and pressure limit of personnel, and the sitting posture of personnel is perceived by the photoelectric sensor on the chair back and headrest Highly, the control device Automatic solution of vehicle goes out the state parameter of multi-purpose vehicle(MPV) main driving position safety seat, the parameter of state The flip angle of the distance, the chair back that slide back and forth including seat relative to the height of vehicle chassis, seat, the chair back are relative to seat Height, state is adjusted by electronic controller (ECO) after calculating parameter so that different drivers drive it is same It need not be again by being adjusted manually when vehicle, seat can be automatically adjusted to suitable state, improve relaxing for driver Adaptive and the visual field slow down the generation of fatigue, and then improve safety;Meanwhile register is provided with below seat, energy Enough buttocks temperature that human body is adjusted into one, Mobile state of going forward side by side adjustment, meet pursuit of the people to comfort, are especially carrying out Impression when driving over a long distance.
Present inventive concept is ingenious, easy to use, relative to existing automotive seat, can effectively improve the safety of driver Property and comfort, have good use and promotion effect.
Detailed description of the invention
Below in conjunction with attached drawing, the invention will be further described
Fig. 1 is that (height adjuster is hydraulic tune for the structural schematic diagram of multi-purpose vehicle(MPV) main driving of the present invention position safety seat Regulating device).
Fig. 2 is the structural representation that multi-angle folds turnup hinge in the safety seat of multi-purpose vehicle(MPV) main driving of the present invention position Figure.
Fig. 3 is the structural schematic diagram of angle demodulator in the safety seat of multi-purpose vehicle(MPV) main driving of the present invention position.
Fig. 4 is the structural schematic diagram of seat in the safety seat of multi-purpose vehicle(MPV) main driving of the present invention position.
Fig. 5 is knot when height adjuster is screw actuator in the safety seat of multi-purpose vehicle(MPV) main driving of the present invention position Structure schematic diagram.
Specific embodiment
Referring to attached drawing 1-5, multi-purpose vehicle(MPV) main driving position safety seat has seat 1, the chair back 2 and headrest 3, seat 1 Rear is movably set with the chair back 2, and the top of the chair back 2 is provided with headrest 3;
2 trailing flank of the chair back is provided with device for regulating direction, and device for regulating direction includes height adjuster 4 and angle demodulator 5;Angle demodulator 5 tool there are two around axle center 5-1 relatively rotate swing arm 5-2,5-3, the tail end of one of swing arm 5-2 with The rear side of seat 1 is directly fixedly connected, the tail end of another swing arm 5-3 is fixedly connected with the tail end of height adjuster 4, and height is adjusted Section device 4 is fixedly connected on the bottom end of the chair back 2, being capable of movement of the adjusting back 2 relative to the progress up and down direction of seat 1.
The height adjuster 4 be screw actuator, screw actuator have screw rod set 4-1, screw rod 4-2 and Stepper motor 4-3;It is tool internal thread casing that screw rod, which covers 4-1, is provided with matched screw rod 4-2, screw rod on screw rod set 4-1 The tail end of 4-2 is connected by power with stepper motor 4-3, and stepper motor 4-3 is fixedly mounted on 1 rear side of seat, stepper motor 4- 3 are attached by the control device of data line and vehicle;The quantity of regulating device is at least two.
The height adjuster 4 is hydraulic regulating device, and hydraulic regulating device has hydraulic cylinder, and one end of hydraulic cylinder connects Connect on the chair back 2, the other end is connected to the rear side of seat 1, manual switch is provided on hydraulic device, and be provided with data line with The control device of vehicle is attached, and can be automatically adjusted by the control device of vehicle when not using manual switch; The quantity of regulating device is at least two.
The control device of vehicle be it is commercially available, the control device of vehicle is the electronic controller (ECU) with integrated functionality.
The angle demodulator 5 is commercially available.
It is additionally provided with adjusting knob close to one end of car door in angle demodulator 5, adjusting knob is knob or spanner handle, Neng Goutong Overwinding rotates button or pulls spanner handle that the angle of the chair back 2 is adjusted.
The lower surface of the seat 1 is additionally provided with level(l)ing device, and level(l)ing device is attached with vehicle, can It adjusts seat and carries out whole front-rear direction movement.
The level(l)ing device be it is commercially available, level(l)ing device can be by manually adjusting, or setting motor carries out Motorized adjustment.
1 surface of seat is provided at least one pressure sensor;When pressure sensor is one, pressure sensing Device 1-1 is located at the center of seat 1, to have detected whether that personnel are seated on seat 1, and the weight of testing staff;It is pressing When force snesor is multiple, remaining pressure sensor 1-2 is uniformly distributed on seat 1, is seated to further testing staff The distribution and pressure value of seat 1, and then the weight of personnel is more accurately calculated, pressure sensor passes through data line and vehicle Control device be attached, and be mapped on the screen of vehicle, prompt person adjusts sitting posture.
On the chair back 1 and headrest 3, it is provided with multiple photoelectric sensors 6 from the bottom to top along the central axes of the chair back 1, passes through Photoelectric sensor 6 carrys out sitting height of the testing staff under sitting posture state, after the sitting height for the personnel of measuring, the control device energy of vehicle Enough power seats are raised and lowered, and photoelectric sensor 6 is attached by the control device of data line and vehicle.
The headrest 3 is flexibly connected with the chair back 2, and servo motor or stepping electricity are provided in the chair back 2 or headrest 3 Machine, servo motor or stepper motor are connected with screw rod, and screw pair is fixedly connected on the chair back 2 or headrest 3, form screw rod lead screw and pass It is dynamic, and then adjust headrest the distance between 3 and the chair back 2.
The support flap 7 that sense is wrapped up for enhancing personnel is additionally provided in the both wings of the chair back 2 and seat 1.
It is additionally provided with multi-angle inside the support flap 7 and folds turnup hinge 7-1, is facing not androgynous wide personnel When, the turnup angle of support flap 7 can be pulled by hand, more thin weak person inwardly switching can support flap 7, to obtain It is on the contrary to obtain preferably package sense, overweight people;Or it before the driving that personnel carry out different-style, is adjusted in advance, comfortable Under state, support the flip angle of flap 7 smaller, in the sport mode, flip angle is larger, to obtain preferably package Sense.
It is commercially available that the multi-angle, which folds turnup hinge 7-1,.
It is also correspondingly arranged on multipoint mode safety belt 8, preferably four point seat belt on the chair back 2, is pacified in multipoint mode The junction of full band 8 and the chair back 2, is additionally provided with apparatus for adjusting position 8-1, multipoint mode safety belt 8 can be carried out upper downward Section, facilitates the personnel of different building shape to be adjusted.
Register is additionally provided with inside the seat 1, the surface punching of seat 1, register is tortuous in seat Internal hose 9 is provided with air blower in the lower part of hose 9, and hose 9 is connect with compressor, the condenser of interior air-conditioning, and The head and the tail both ends of hose 9 are provided with expansion valve, form air conditioning apparatus, cold wind is blowed when needing cold wind, is blown when needing hot wind Send hot wind;Interior natural wind can only be blowed compared to existing equipment, and there is better heat dissipation effect;Compared to existing electricity The equipment that heated filament is heated does not need to be laid with heating wire, and drain conditions are not present, and register passes through data line and vehicle Control device be attached.
Lower surface inside the seat 1 is additionally provided with metallic reflective coating 10, and the lower surface of metallic reflective coating 10 is pasted There is fire-retardant foaming layer 11, there are gaps between metallic reflective coating 10 and hose 9, do not contact, and make for playing reflection and thermal insulation With.
It is additionally provided with temperature sensor 12 matched with register in the upper surface of seat 1, temperature sensor 12 passes through The control device of data line and vehicle is attached, and the working condition of register, including cooling are adjusted to further dynamic Temperature and ventilation quantity.
When in use, personnel are sitting on the main driving seat of vehicle, start vehicle and buckle multipoint mode safety belt 8, pass through Pressure sensor 1-1,1-2 perceive the weight and pressure limit of personnel, are felt by the photoelectric sensor 6 on the chair back 2 and headrest 3 Know that the sitting position height of personnel, the control device Automatic solution of vehicle go out the state ginseng of multi-purpose vehicle(MPV) main driving position safety seat Number, the parameter of state include seat slid back and forth relative to the height of vehicle chassis, seat distance, the chair back flip angle, Height of the chair back relative to seat adjusts state by electronic controller (ECO) after calculating parameter, so that different Driver need not be again by being adjusted when driving same vehicle manually, and seat can be automatically adjusted to suitable state, mention The comfort of high driver and the visual field, slow down the generation of fatigue, and then improve safety;Meanwhile in the lower section of seat It is provided with register, the buttocks temperature of human body can be adjusted into one, Mobile state of going forward side by side adjustment meets people to comfort It pursues, the especially impression when being driven over a long distance.

Claims (10)

1. a kind of multi-purpose vehicle(MPV) main driving position safety seat has seat, the chair back and headrest, the rear of seat is movably set with The chair back is provided with headrest above the chair back;It is characterized by: the chair back trailing flank is provided with device for regulating direction, device for regulating direction Including height adjuster and angle demodulator;The swing arm that there are two angle demodulator tools relatively rotates around axle center, one of them The tail end of swing arm is directly fixedly connected with the rear side of seat, the tail end of another swing arm and the fixed company of the tail end of height adjuster It connects, height adjuster is fixedly connected on the bottom end of the chair back, being capable of movement of the adjusting back relative to seat progress up and down direction.
2. multi-purpose vehicle(MPV) main driving according to claim 1 position safety seat, it is characterised in that: the height adjustment Device is screw actuator, and screw actuator has screw rod set, screw rod and stepper motor;Screw rod set is tool internal thread set Pipe is provided with matched screw rod on screw rod set, and tail end and the stepper motor of screw rod are connected by power, the fixed peace of stepper motor On rear side of seat, stepper motor is attached by the control device of data line and vehicle;The quantity of regulating device is at least Two.
3. multi-purpose vehicle(MPV) main driving according to claim 1 position safety seat, it is characterised in that: the height adjustment Device is hydraulic regulating device, and hydraulic regulating device has hydraulic cylinder, and one end of hydraulic cylinder is connected on the chair back, and the other end is connected to The rear side of seat is provided with manual switch on hydraulic device, and the control device for being provided with data line and vehicle is attached, It can be automatically adjusted by the control device of vehicle without using when manual switch;The quantity of regulating device is at least two.
4. multi-purpose vehicle(MPV) main driving position safety seat described in any one of -3 according to claim 1, it is characterised in that: Angle demodulator is additionally provided with adjusting knob close to one end of car door, and adjusting knob is knob or spanner handle, can pass through rotation knob Or pull spanner handle that the angle of the chair back is adjusted.
5. multi-purpose vehicle(MPV) main driving position safety seat described in any one of -4 according to claim 1, it is characterised in that: institute The seat surface stated is provided at least one pressure sensor;One of pressure sensor is located at the center of seat, uses To have detected whether that personnel are seated on seat, and the weight of testing staff;When pressure sensor is multiple, remaining pressure is passed Sensor is uniformly distributed on seat, the distribution and pressure value of seat is seated to further testing staff, and then more accurate The weight for calculating personnel, pressure sensor is attached by the control device of data line and vehicle, and is mapped in vehicle Screen on, prompt person adjust sitting posture.
6. multi-purpose vehicle(MPV) main driving position safety seat described in any one of -5 according to claim 1, it is characterised in that: On the chair back and headrest, it is provided with multiple photoelectric sensors from the bottom to top along the central axes of the chair back, is examined by photoelectric sensor Sitting height of the survey personnel under sitting posture state, after the sitting height for the personnel of measuring, the control device of vehicle being capable of power seat Be raised and lowered, photoelectric sensor is attached by the control device of data line and vehicle.
7. multi-purpose vehicle(MPV) main driving position safety seat described in any one of -5 according to claim 1, it is characterised in that: institute The headrest stated is flexibly connected with the chair back, is provided with servo motor or stepper motor in the chair back or headrest, servo motor or Stepper motor is connected with screw rod, and screw pair is fixedly connected on the chair back or headrest, forms screw rod lead screw transmission, and then adjust headrest The distance between chair back.
8. multi-purpose vehicle(MPV) main driving according to any one of claims 1-7 position safety seat, it is characterised in that: The both wings of the chair back and seat are additionally provided with the support flap that sense is wrapped up for enhancing personnel;
It is additionally provided with multi-angle inside the support flap and folds turnup hinge.
9. multi-purpose vehicle(MPV) main driving according to claim 1 position safety seat, it is characterised in that: on the chair back It is also correspondingly arranged on multipoint mode safety belt, in the junction of multipoint mode safety belt and the chair back, is additionally provided with apparatus for adjusting position, energy It is enough that multipoint mode safety belt is subjected to up and down adjustment.
10. multi-purpose vehicle(MPV) main driving position safety seat described in any one of -9 according to claim 1, it is characterised in that: Register is additionally provided with inside the seat, the surface punching of seat, register is the tortuous hose inside seat, The lower part of hose is provided with air blower, hose is connect with compressor, the condenser of interior air-conditioning, and at the head and the tail both ends of hose It is provided with expansion valve, air conditioning apparatus is formed, cold wind is blowed when needing cold wind, hot wind is blowed when needing hot wind.
CN201810777975.3A 2018-07-16 2018-07-16 Multi-purpose vehicle(MPV) main driving position safety seat Pending CN108944582A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201810777975.3A CN108944582A (en) 2018-07-16 2018-07-16 Multi-purpose vehicle(MPV) main driving position safety seat
PCT/CN2018/101744 WO2020015048A1 (en) 2018-07-16 2018-08-22 Multi-function safety seat for driver seat of vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810777975.3A CN108944582A (en) 2018-07-16 2018-07-16 Multi-purpose vehicle(MPV) main driving position safety seat

Publications (1)

Publication Number Publication Date
CN108944582A true CN108944582A (en) 2018-12-07

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ID=64481626

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810777975.3A Pending CN108944582A (en) 2018-07-16 2018-07-16 Multi-purpose vehicle(MPV) main driving position safety seat

Country Status (2)

Country Link
CN (1) CN108944582A (en)
WO (1) WO2020015048A1 (en)

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CN110497832A (en) * 2019-09-02 2019-11-26 北京汽车集团越野车有限公司 A kind of seat and the vehicle with it
CN111003084A (en) * 2019-12-20 2020-04-14 珠海格力电器股份有限公司 Bicycle backseat adjusting method and bicycle
CN111685527A (en) * 2019-03-12 2020-09-22 天津大学 Chair capable of intelligently adjusting temperature
CN111772344A (en) * 2020-08-31 2020-10-16 江西世纪星校具实业有限公司 Desk and chair with correcting and anti-drowsiness functions
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CN111685527A (en) * 2019-03-12 2020-09-22 天津大学 Chair capable of intelligently adjusting temperature
CN110497832A (en) * 2019-09-02 2019-11-26 北京汽车集团越野车有限公司 A kind of seat and the vehicle with it
CN111003084A (en) * 2019-12-20 2020-04-14 珠海格力电器股份有限公司 Bicycle backseat adjusting method and bicycle
CN111772344A (en) * 2020-08-31 2020-10-16 江西世纪星校具实业有限公司 Desk and chair with correcting and anti-drowsiness functions
CN111772344B (en) * 2020-08-31 2022-04-01 江西世纪星校具实业有限公司 Desk and chair with correcting and anti-drowsiness functions
CN112172856A (en) * 2020-09-22 2021-01-05 薛丽 Multifunctional subway seat for urban rail transit

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