CN107336643A - A kind of Multifunctional car seat skeleton - Google Patents

A kind of Multifunctional car seat skeleton Download PDF

Info

Publication number
CN107336643A
CN107336643A CN201710445748.6A CN201710445748A CN107336643A CN 107336643 A CN107336643 A CN 107336643A CN 201710445748 A CN201710445748 A CN 201710445748A CN 107336643 A CN107336643 A CN 107336643A
Authority
CN
China
Prior art keywords
roller bearing
fixed
roller
rotating shaft
belt pulley
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
CN201710445748.6A
Other languages
Chinese (zh)
Inventor
黄传和
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.)
Wuhu Hongyuan Beijing Great Automotive Components Co Ltd
Original Assignee
Wuhu Hongyuan Beijing Great Automotive Components Co Ltd
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 Wuhu Hongyuan Beijing Great Automotive Components Co Ltd filed Critical Wuhu Hongyuan Beijing Great Automotive Components Co Ltd
Priority to CN201710445748.6A priority Critical patent/CN107336643A/en
Publication of CN107336643A publication Critical patent/CN107336643A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H15/00Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
    • A61H15/0078Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains power-driven
    • 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
    • B60N2/90Details or parts not otherwise provided for
    • B60N2/976Details or parts not otherwise provided for massaging systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H15/00Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
    • A61H2015/0007Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis
    • A61H2015/0014Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis cylinder-like, i.e. rollers

Abstract

The invention provides a kind of Multifunctional car seat skeleton, including seat body and the chair back, the seat body is slidably mounted on sliding rail, the chair back includes right support and left socle, roller assembly is fixed between the right support and the left socle, the roller assembly includes the first roller bearing, second roller bearing and the 3rd roller bearing, the right-hand member of first roller bearing is fixed with motor, connected between the adjacent rotating shaft by belt transmission, roller is fixed with each described roller bearing, the seat body bottom portion is fixed with pressure inductor, the pressure inductor and the motor are electrically connected with vehicle electric-control system, the vehicle electric-control system can control motor to drive roller assembly to rotate.The present invention perceives the pressure born of seat by pressure inductor, and motor slewing rate and direction are controlled by whole-control system, meets driver when driving with this, the pursuit to driver comfort, so as to substantially increase the practicality of seat.

Description

A kind of Multifunctional car seat skeleton
Technical field
The invention mainly relates to the technical field of automotive seat, and in particular to a kind of Multifunctional car seat skeleton.
Technical background
Automotive seat can be divided into split seat, bench seat by shape;It can be divided into fixed, detachable, regulation by function Formula;It can be divided into one, double, more people's chairs by carriage number.According to the performance of seat, from earliest fixed seat, one Multi-functional power adjustment seat is directly developed into, has pneumatic seat, automatic seat, stereo system seat, mental restoration seat, directly To electrical adjustment seat, it is divided into leather seat and flannelette seat etc. by material.
During daily driving, driven due to prolonged, human pilot can be caused due to blood supply insufficiency and The phenomenon of limb paralysis is caused, simultaneously as prolonged drive, cannot move, body can be caused stiff, had a strong impact on The comfortableness of the driving of human pilot, further, the health of human pilot is had a strong impact on.
All it is keeping away in seat to increase comfortableness when human pilot is driven on existing automotive seats place Improved in the structure of shake system, so as to meet requirement of the human pilot to Evaluations for Ride Comfort of Vehicle Seats.
The improvement of this structure is not well positioned to meet pursuit of the human pilot to Evaluations for Ride Comfort of Vehicle Seats, the seat of the structure Chair can only play good effect in automobile shockproof effect, in long-time traveling when in high speed, it is impossible to meet human pilot Demand, based on this, it is necessary to develop the important research that a kind of automotive seat that can realize body massaging function is prior art One of problem.
The content of the invention
It is existing to solve what is proposed in above-mentioned technical background present invention generally provides a kind of Multifunctional car seat skeleton Have on automotive seats place, only meet the technology hand of the needs of Evaluations for Ride Comfort of Vehicle Seats by improving the suspension system on seat Duan Buneng meets driver in long-duration driving, for the technical problem of the demand of Evaluations for Ride Comfort of Vehicle Seats.
The present invention solve the technical scheme that uses of above-mentioned technical problem for:A kind of Multifunctional car seat skeleton, including seat Position body and the chair back, the seat body are slidably mounted on sliding rail, and the chair back includes right support and left socle, Be fixed with roller assembly between the right support and the left socle, the roller assembly include the first roller bearing, the second roller bearing and 3rd roller bearing, the right-hand member of first roller bearing are fixed with motor, connected between the adjacent rotating shaft by belt transmission, Be fixed with roller on each described roller bearing, the seat body bottom portion is fixed with pressure inductor, the pressure inductor and The motor is electrically connected with vehicle electric-control system, and the vehicle electric-control system can control motor to drive roller assembly Rotate.
Preferably, the left end of first roller bearing, second roller bearing and the 3rd roller bearing is consolidated by converter respectively It is scheduled in the cavity that the left socle is formed.
Preferably, it is fixed with belt pulley on the left of first roller bearing, the two of second roller bearing and the 3rd roller bearing Side is equipped with belt pulley, and the belt pulley on the left of first roller bearing passes through belt and connected with the belt pulley on the left of second roller bearing Connect, the belt pulley on the right side of second roller bearing is connected by belt with the belt pulley on the left of second roller bearing.
Preferably, the front end of the seat body is rotatably connected with the 4th rotating shaft, the both ends point of the 4th rotating shaft It is not fixed on by converter between the right plate and left plate of the seat body.
Preferably, it is fixed with belt pulley on the left of the 4th rotating shaft, the belt pulley on the left of the 4th rotating shaft passes through skin Band is connected with the belt pulley on the left of the 3rd rotating shaft.
Preferably, it is fixed with roller on the roller bearing of the 4th rotating shaft.
Preferably, the roller in first roller bearing, second roller bearing, the 3rd roller bearing and the 4th rotating shaft is most High point is higher than place plane spring highest 2-3mm.
Preferably, the pressure inductor is electrically connected with by wire and signal adapter, the signal adapter and institute The electric connection of vehicle electric-control system is stated, the pressure inductor can will receive pressure signal and be converted into electricity by signal adapter Signal, motor is being controlled according to the electric signal received by vehicle electric-control system.
Compared with prior art, beneficial effects of the present invention are:
1. the present invention by being related on the chair back by multiple rotating assemblies, is rotated by multiple rotating assemblies and can be achieved to driver The massage of member's back, promotes the blood circulation of human pilot, avoid human pilot due to long-duration driving and caused by body The paretic phenomenon of body, so as to improve the practical value of automotive seat;
2. the pressure of the invention by being born in pressure inductor perception seat, and the pressure signal perceived is sent to letter On number converter, signal night is being converted into by electric signal by signal adapter, is being sent in vehicle electric-control system, according to driving It is different to sail the body weight of personnel, slewing rate and the direction of rotating shaft are controlled, to meet the different demands of the human pilot of different weight;
3. the present invention is by being provided with the 4th rotating shaft in the front end of seat, the 3rd rotating shaft is by the 4th turn described in belt drive Axle rotates, and using the effect of the roller in the 4th rotating shaft, the massage to human pilot leg can be achieved, greatly meet Human pilot improves the practicality of automotive seat to the demand of seat comfort.
Detailed explanation is carried out to the present invention below with reference to accompanying drawing and specific embodiment.
Brief description of the drawings
Fig. 1 is the schematic diagram of the structure of the present invention;
Fig. 2 is the roller assembly structural representation of the present invention;
Fig. 3 is the roller mounting structure schematic diagram of the present invention;
Fig. 4 is the control system architecture schematic diagram of the present invention.
In figure:1- seats body;11- right plates;12- left plates;13- pressure inductors;14- signal converters;2- chairs The back of the body;21- right supports;22- left socles;23- first rotating shafts;24- motors;The rotating shafts of 25- second;The rotating shafts of 26- the 3rd;27- rollers Cylinder;28- converters;29- belt pulleys;The roller bearings of 3- the 4th;4- sliding rails;5- divides exactly electric-control system.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings, accompanying drawing In give the present invention some embodiments, but the present invention can be realized by different forms, however it is not limited to text institute The embodiment of description, opposite, there is provided these embodiments are in order that to present disclosure more thorough and comprehensive.
Need to illustrate when, when element is referred to as " being fixedly arranged on " another element, it can be directly on another element There may also be element placed in the middle, and when an element is considered as " connection " another element, it can be directly to separately One element may be simultaneously present centering elements, term as used herein " vertically ", " horizontal ", "left", "right" And similar statement is for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention The implication that technical staff generally connects is identical, herein in the description of the invention used term knowledge in order to describe to have The purpose of the embodiment of body, it is not intended that it is of the invention in limitation, term as used herein " and/or " include one or more phases The arbitrary and all combination of the Listed Items of pass.
Please be emphatically referring to the drawings 1-4, a kind of Multifunctional car seat skeleton, including seat body 1 and the chair back 2, the seat Position body 1 is slidably mounted on sliding rail 4, and the chair back 2 includes right support 21 and left socle 22, the right support 21 Roller assembly is fixed between the left socle 22, the roller assembly includes the first roller bearing 23, the second roller bearing 25 and the 3rd Roller bearing 26, the right-hand member of first roller bearing 23 are fixed with motor 24, connected between the adjacent rotating shaft by belt transmission Connect, be fixed with roller 27 on each described roller bearing, the bottom of seat body 1 is fixed with pressure inductor 13, the pressure Inductor 13 and the motor 24 are electrically connected with vehicle electric-control system 5, the controllable driving electricity of the vehicle electric-control system 5 Machine 24 drives roller assembly to rotate.
In the automobile chair frame, when pressure inductor 13, which experiences seat body 1, bears pressure, pressure inductor 13 will be sent to the pressure signal received on signal adapter 14, can be by pressure by the effect of signal adapter 14 Signal is converted into electric signal, is sent in vehicle electric-control system 5, the electric signal that described vehicle electric-control system 5 will can receive After integration processing, control motor 24 is started working, and the motor 24 can drive each axis of rotation, realize to driver The massage of member's body, the phenomenon of the temporary paralysis of body is caused so as to avoid human pilot due to long-duration driving.
Please be emphatically referring to the drawings 2, the left end of first roller bearing 23, second roller bearing 25 and the 3rd roller bearing 26 divides It is not fixed on by converter 28 in the cavity of the formation of left socle 22, the left side of first roller bearing 23 is fixed with belt pulley 29, the both sides of second roller bearing 25 and the 3rd roller bearing 26 are equipped with belt pulley 29, the skin in the left side of the first roller bearing 23 Belt wheel 29 is connected by belt with the belt pulley 29 in the left side of the second roller bearing 25, the belt pulley 29 on the right side of the second roller bearing 25 It is connected by belt with the belt pulley 29 in the left side of the second roller bearing 26.
In the present invention, by belt transmission between the adjacent rotating shaft, so as to ensure that the system of rotating shaft work at different levels One property, each rotating shaft is by uniform operational, so as to be effectively promoted beneficial effect of the automotive seat to human body.
The front end of the seat body 1 is rotatably connected with the 4th rotating shaft 3, and the both ends of the 4th rotating shaft 3 lead to respectively Converter 28 is crossed to be fixed between the right plate 11 and left plate 12 of the seat body 1.
The left side of 4th rotating shaft 3 is fixed with belt pulley 29, and the belt pulley 29 in the left side of the 4th rotating shaft 3 passes through belt It is connected with the belt pulley in the left side of the 3rd rotating shaft 26, roller 27 is fixed with the roller bearing of the 4th rotating shaft 3.
In the present invention, the effect of the 4th rotating shaft 3 is passed through, it is possible to achieve the massage to human pilot leg, so as to avoid Human pilot is on the run, because leg causes temporary paralysis symptom in compacting state for a long time, further Improve the practicality of the automotive seat.
Roller 27 in first roller bearing 23, second roller bearing 25, the 3rd roller bearing 26 and the 4th rotating shaft 3 Peak is higher than place plane spring highest 2-3mm.In the present invention, the raised portion of the roller 27 that will be fixed in rotating shaft is passed through Split-phase is higher by 2-3mm height than spring peak, influences seat so as to effectively avoid due to being formed raised on the chair back 2 Comfort level.
The pressure inductor 13 is electrically connected with by wire and signal adapter 14, the signal adapter 14 with it is described Vehicle electric-control system 5 is electrically connected with, and the pressure inductor 13 can will receive pressure signal and be changed by signal adapter 14 Into electric signal, motor 24 is being controlled according to the electric signal received by vehicle electric-control system 5.
Embodiment 1, after human pilot takes seat, the electric-controlled switch of control control seat is opened, after opening is switched, The pressure inductor 13 being fixed in seat body 1 can constantly be monitored to the pressure born in seat body 1, pressure sensitive The pressure signal detected can be sent on signal adapter 14 by device 13 by wire, and signal adapter 14 will can receive Pressure signal changes into electric signal, be sent to by wire in vehicle electric-control system 5, and vehicle electric-control system 5 can be to receiving Electric signal carries out finishing analysis, the active force automatic decision human pilot that vehicle electric-control system 5 can be subject to according to seat body 1 Body weight, according to judged result, the rotation direction and slewing rate of control motor 24, to meet different human pilots not Same demand.
Embodiment 2, after human pilot takes seat, contextual model can be selected by control panel, be manually entered driving The direction of rotation of motor 24 and slewing rate, manually adjust the direction of rotation of motor 24 and slewing rate meets to drive The demand of personnel itself is sailed, so as to further improve the practicality of automotive seat.
In summary, the rotation of rotating assembly is realized by vehicle electric-control system 5, is realized by rotating shaft rotation to people The massage of body, so as to avoid human pilot due to long-time drive and caused by transience benumb phenomenon, greatly improve Comfortableness of the human pilot in driving procedure.
Embodiment described above only expresses certain embodiment of the present invention, and its description is more specific and detailed, but simultaneously Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.

Claims (8)

1. a kind of Multifunctional car seat skeleton, including seat body(1)And the chair back(2), the seat body(1)Slidably Installed in sliding rail(4)On, it is characterised in that:The chair back(2)Including right support(21)And left socle(22), the right branch Frame(21)With the left socle(22)Between be fixed with roller assembly, the roller assembly includes the first roller bearing(23), second rolling Axle(25)With the 3rd roller bearing(26), first roller bearing(23)Right-hand member be fixed with motor(24), the adjacent rotating shaft Between connected by belt transmission, be fixed with roller on each described roller bearing(27), the seat body(1)Bottom is fixed with Pressure inductor(13), the pressure inductor(13)With the motor(24)With vehicle electric-control system(5)It is electrically connected with, The vehicle electric-control system(5)Controllable motor(24)Roller assembly is driven to rotate.
A kind of 2. Multifunctional car seat skeleton according to claim 1, it is characterised in that:First roller bearing(23)、 Second roller bearing(25)With the 3rd roller bearing(26)Left end pass through converter respectively(28)It is fixed on the left socle (22)In the cavity of formation.
A kind of 3. Multifunctional car seat skeleton according to claim 1, it is characterised in that:First roller bearing(23)'s Left side is fixed with belt pulley(29), second roller bearing(25)With the 3rd roller bearing(26)Both sides be equipped with belt pulley (29), first roller bearing(23)The belt pulley in left side(29)Pass through belt and second roller bearing(25)The belt pulley in left side (29)Connection, second roller bearing(25)The belt pulley on right side(29)Pass through belt and second roller bearing(26)The belt in left side Wheel(29)Connection.
A kind of 4. Multifunctional car seat skeleton according to claim 1, it is characterised in that:The seat body(1)'s Front end is rotatably connected with the 4th rotating shaft(3), the 4th rotating shaft(3)Both ends pass through converter respectively(28)It is fixed on institute State seat body(1)Right plate(11)And left plate(12)Between.
A kind of 5. Multifunctional car seat skeleton according to claim 4, it is characterised in that:4th rotating shaft(3)'s Left side is fixed with belt pulley(29), the 4th rotating shaft(3)The belt pulley in left side(29)Pass through belt and the 3rd rotating shaft (26)The belt pulley connection in left side.
A kind of 6. Multifunctional car seat skeleton according to claim 5, it is characterised in that:4th rotating shaft(3)'s Roller is fixed with roller bearing(27).
A kind of 7. Multifunctional car seat skeleton according to claim 1-5 any claims, it is characterised in that:It is described First roller bearing(23), second roller bearing(25), the 3rd roller bearing(26)With the 4th rotating shaft(3)On roller(27)Most High point is higher than place plane spring highest 2-3mm.
A kind of 8. Multifunctional car seat skeleton according to claim 1, it is characterised in that:The pressure inductor(13) Pass through wire and signal adapter(14)It is electrically connected with, the signal adapter(14)With the vehicle electric-control system(5)Electrically Connection, the pressure inductor(13)It can will receive pressure signal and pass through signal adapter(14)Electric signal is converted into, logical Cross vehicle electric-control system(5)Motor is controlled according to the electric signal received(24).
CN201710445748.6A 2017-06-14 2017-06-14 A kind of Multifunctional car seat skeleton Pending CN107336643A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710445748.6A CN107336643A (en) 2017-06-14 2017-06-14 A kind of Multifunctional car seat skeleton

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710445748.6A CN107336643A (en) 2017-06-14 2017-06-14 A kind of Multifunctional car seat skeleton

Publications (1)

Publication Number Publication Date
CN107336643A true CN107336643A (en) 2017-11-10

Family

ID=60220660

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710445748.6A Pending CN107336643A (en) 2017-06-14 2017-06-14 A kind of Multifunctional car seat skeleton

Country Status (1)

Country Link
CN (1) CN107336643A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108030602A (en) * 2018-01-18 2018-05-15 陈丰 A kind of medical treatment and nursing wheelchair
CN111135014A (en) * 2020-01-15 2020-05-12 滨海县人民医院 Multifunctional comprehensive treatment machine for orthopedic rehabilitation

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU884687A1 (en) * 1978-06-05 1981-11-30 За витель Preventive treatment soft furniture
CN201718830U (en) * 2010-08-11 2011-01-26 重庆市港风办公家私有限公司 Office chair
CN105455481A (en) * 2016-01-06 2016-04-06 潘祖国 Multifunctional chair
CN205181724U (en) * 2015-12-07 2016-04-27 李青 Special massage nursing device of department of neurology
CN105853139A (en) * 2016-06-14 2016-08-17 南京市建邺区景春堂电子商务中心 Medical care seat
CN205661334U (en) * 2016-06-08 2016-10-26 浙江农业商贸职业学院 Adjustable car massage driving seat
CN106553567A (en) * 2015-09-24 2017-04-05 北汽福田汽车股份有限公司 The massage machine of automotive seat and the automobile with which
CN207059852U (en) * 2017-06-14 2018-03-02 芜湖宏远汽车零部件有限公司 A kind of Multifunctional car seat skeleton

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU884687A1 (en) * 1978-06-05 1981-11-30 За витель Preventive treatment soft furniture
CN201718830U (en) * 2010-08-11 2011-01-26 重庆市港风办公家私有限公司 Office chair
CN106553567A (en) * 2015-09-24 2017-04-05 北汽福田汽车股份有限公司 The massage machine of automotive seat and the automobile with which
CN205181724U (en) * 2015-12-07 2016-04-27 李青 Special massage nursing device of department of neurology
CN105455481A (en) * 2016-01-06 2016-04-06 潘祖国 Multifunctional chair
CN205661334U (en) * 2016-06-08 2016-10-26 浙江农业商贸职业学院 Adjustable car massage driving seat
CN105853139A (en) * 2016-06-14 2016-08-17 南京市建邺区景春堂电子商务中心 Medical care seat
CN207059852U (en) * 2017-06-14 2018-03-02 芜湖宏远汽车零部件有限公司 A kind of Multifunctional car seat skeleton

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108030602A (en) * 2018-01-18 2018-05-15 陈丰 A kind of medical treatment and nursing wheelchair
CN111135014A (en) * 2020-01-15 2020-05-12 滨海县人民医院 Multifunctional comprehensive treatment machine for orthopedic rehabilitation

Similar Documents

Publication Publication Date Title
CN107336643A (en) A kind of Multifunctional car seat skeleton
CN207059852U (en) A kind of Multifunctional car seat skeleton
CN205706280U (en) A kind of self energizing type vehicle active damping seat
CN202743080U (en) Seat lifting regulation device
CN109999511A (en) A kind of pneumatic type totally-enclosed track sled
CN108312900A (en) A kind of automotive seat convenient for adjusting
CN208896912U (en) A kind of automotive seat for capableing of bumper and absorbing shock
CN103419689A (en) Safety seat and using method
CN201046695Y (en) Automobile safety belt locking apparatus
CN206425011U (en) Grinder stone roll clearance adjusting device
CN206781576U (en) A kind of massage type automotive seat
CN209933238U (en) Front wheel damping mechanism of electric wheelchair and electric wheelchair applying same
CN211995269U (en) Lifting adjusting device for automobile seat
CN108674267A (en) A kind of seat framing structure for preventing front passenger H points position on the lower side
CN213973705U (en) Noise reduction device for unmanned vehicle
CN207059817U (en) A kind of adjustable for height automobile chair frame
CN201560024U (en) Connecting structure of rope wheel assembly and car frame
CN207644203U (en) A kind of regulating device of comfort type automotive seat
CN104228619B (en) Heavy vehicle seat multi-degree of freedom vibration reduction system based on magnetic rheology elastic body
CN109649226B (en) Car safety seat based on topology parallel structure
CN207059818U (en) A kind of lifting structure of automotive seat
CN207345610U (en) A kind of safe headrest of automotive seat
CN208715033U (en) A kind of seat cushion and automotive seat
CN204956933U (en) Liftable energy -absorbing base of aircraft pilot set
CN205674910U (en) A kind of automobile support headrest

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
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20171110

WD01 Invention patent application deemed withdrawn after publication