CN106740293B - The automotive seat for facilitating driver to operate when turning - Google Patents
The automotive seat for facilitating driver to operate when turning Download PDFInfo
- Publication number
- CN106740293B CN106740293B CN201611125734.8A CN201611125734A CN106740293B CN 106740293 B CN106740293 B CN 106740293B CN 201611125734 A CN201611125734 A CN 201611125734A CN 106740293 B CN106740293 B CN 106740293B
- Authority
- CN
- China
- Prior art keywords
- seat
- seat plate
- plate
- backboard
- detection
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/14—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable rotatable, e.g. to permit easy access
-
- 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
-
- 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
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
Abstract
The present invention discloses the automotive seat for facilitating driver to operate when a kind of turning, including seat frame and the backrest being arranged in seat frame, seat frame includes bottom plate, face is provided with two pieces of side plates on bottom plate, bottom plate is hinged between two pieces of side plates, bottom plate, which is equipped with, turns to detection device, seat plate is connected with seat plate reclining drive device, when steering detection device detects Vehicular turn, seat plate reclining drive device drives ipsilateral rotation of the seat plate to Vehicular turn, using the present invention, when turning to detection device and detecting Vehicular turn, triggering reclining drive device drives seat plate towards the ipsilateral rotation of Vehicular turn, backboard is also towards the ipsilateral rotation of seat plate simultaneously, the two seat plate will provide a support force opposite with centrifugal force is turned to occupant, passenger's body is set to substantially remain in the state of nature when driving, operation is facilitated to drive.
Description
Technical field
The present invention relates to automotive seating art fields, and in particular to the automotive seats for facilitating driver to operate when a kind of turning
Chair.
Background technique
With the raising that automobile driving speed and people require vehicle safety, comfort level, Automotive designers
Numerous studies energy put into automobile turning navigational challenge, such as to the improvement of the research of seat elasticity and damper, safety belt,
Handrail utilizes etc. to increase the comfort level of seating, but for automobile turning, when especially taking a sudden turn, the centrifugal force of generation
Overcome research very few, the centrifugal force that when automobile turning generates can throw away passenger to side, so that passenger is generated sense of discomfort, when serious
Be also possible that some sudden hurt accidents, for driver, when especially taking a sudden turn when turning its body by
It is tilted in inertia to side, buttocks is easily skidded off from seat cushion, back is detached from the support of backrest, not only influences the comfort of operation
Driving fatigue is also easily led to, or even will affect the accuracy of operation and bring security risk, and the seat frame of existing automotive seat is logical
It is often fixed together with automobile chassis, automotive seat itself can not swing adjustment and offset vapour to provide enough centripetal force
Vehicle turn caused by centrifugal force, existing motor vehicle seat back be typically also it is fixed, can not after driver's body rotations
Backrest is adjusted accordingly to adapt to the change of driver's position.
Summary of the invention
In order to solve the above technical problems, the purpose of the present invention is to provide the automobiles for facilitating driver to operate when a kind of turning
Seat.
Technical solution is as follows：The automotive seat for facilitating driver to operate when a kind of turning, key are：Including seat frame and
Backrest in the seat frame is set；
The seat frame includes bottom plate, and face is provided with two pieces of side plates on the bottom plate, is equipped with seat plate between two pieces of side plates,
The seat plate is hinged on the bottom plate, and the bottom plate, which is equipped with, turns to detection device, and the seat plate is connected with seat plate inclination and drives
Dynamic device, when the steerings detection device detects Vehicular turn, the seat plate reclining drive device driving seat plate to
The ipsilateral rotation of Vehicular turn；
The steering detection device includes detection pipe, which is arranged along the left and right directions of the seat plate, the detection
It is equipped in pipe and rolls bead, detection switch group is equipped in the detection pipe, the rolling bead triggers the detection and opens when rolling
Pass group；
The backrest includes backboard, is connected with rear cross-tube between two pieces of side plates, which is equipped with backrest
Column, the backboard are hinged on the backrest column.
It uses detection switch group described in the technical program for pressure sensor or close to switch, when Vehicular turn, rolls
Bead is diverted centrifugal force and throws away, to roll to one end of detection pipe, the touching when rolling bead and being rolled in detection switch group
Send out detection switch group, and then trigger seat plate reclining drive device driving seat plate rotation, such as when vehicle turns to the left seat plate also to
Turn left dynamic, while can be by backboard towards left adjustment certain angle, when vehicle turns to the right, seat plate also turns right while adjusting back
Plate turns certain angle towards right avertence, and such seat plate will provide a support force opposite with centrifugal force is turned to occupant, to offset
Part turns to centrifugal force, is thrown out of passenger's body held stationary not, and backboard then gives occupant especially driver back to provide
One support force makes its upper body be unlikely to hanging and be also easy to produce feeling of fatigue, while operation also being facilitated to drive.
Preferably, the lower end of above-mentioned backrest column is fixedly connected with the rear cross-tube, the upper and lower ends of the backrest column
It is respectively equipped with back board supporting base, is equipped with backboard shaft along backrest strut length direction, the upper and lower ends of the backboard shaft are distinguished
It is mounted on the corresponding back board supporting base, the backboard is mounted in the backboard shaft, and the backboard passes through the backboard
The top of shaft deflection, the backboard is equipped with headrest support.Headrest also follows one to be polarized when being rotated using this scheme backboard
Turn so that it is guaranteed that providing a support force to occupant's head always.
The middle part decurvation of above-mentioned detection pipe forms balance portion, is respectively equipped in the detection pipe of the balance portion two sides
The detection switch group, the detection switch group are distributed along the detection pipe length direction.It is not turned to using this design in vehicle
When or slight jounce condition under roll bead only balance portion roll will not detection trigger switching group, only when Vehicular turn provide
Bead is rolled when sufficiently large centrifugal force just will appear and substantially roll thus detection trigger switching group, since two lateral edge of balance portion is long
Degree direction is provided with detection switch group, and the angle of Vehicular turn is bigger, and the centrifugal force that rolling bead is subject to is bigger, is thrown out of more
Remote i.e. remoter detection switch group is triggered, therefore can determine that vehicle is to the left according to the position for the detection switch group being triggered
Still to the right turn to and steering angle size.
Above-mentioned detection pipe is embedded to be cased with semi-circular tube, and the outer wall of the semi-circular tube and the inner wall of the detection pipe are adjacent to, the inspection
Switching group is surveyed to be arranged on the inner wall of the semi-circular tube.Switching group can first be will test when installing using this scheme and be directly installed on semicircle
On the inner wall of pipe, then by the semi-circular tube insertion detection pipe with detection switch group, detection switch group is greatly facilitated
Installation and maintenance.
Switch leads hole is respectively equipped on the both ends tube wall of above-mentioned detection pipe.Installation power supply line is facilitated using this design.
Above-mentioned seat plate reclining drive device includes the driving support being fixed on bottom plate, along the seat plate on the driving support
Left and right directions drive shaft is installed, which is separately installed with left cam and right cam, and the left cam and the right side are convex
For wheel respectively with the following table face contact of the seat plate, the drive shaft is connected with power device.It adopts this technical solution and passes through power
Device drives drive shaft turns, to drive the cam at its both ends to rotate simultaneously, when left cam highest point connects with seat plate lower surface
Touching, and state, that is, seat plate that seat plate is in right low left high when right cam minimum point and seat plate following table face contact turns right to pole
Angle is limited, on the contrary then seat plate has turned left extreme angles, during drive shaft drives the cam at both ends to rotate, seat plate
It turns right in the equilbrium position-that turns left-return to and converts between three kinds of states.
There are two seat plate support, the seat plate passes through seat plate for front-rear direction face setting on above-mentioned bottom plate along the seat plate
Shaft is mounted on two seat plate supports, and the seat plate is overturn by described seat plate shaft or so, the left cam and the right side
Cam is separately positioned on the line two sides of two seat plate supports.Seat is fixed by two seat plate supports using this programme
Plate forms four supporting points and supports seat plate between two seat plate supports and two cams, seat plate installation is firm.
Above-mentioned power device includes stepper motor, and the output end of the stepper motor is connected with deceleration mechanism, the deceleration mechanism
Output end and the driving axis connection；
The deceleration mechanism is turbine and worm decelerator, and wherein the output shaft axial restraint of worm screw and stepper motor connects
It connects, the worm and worm wheel engagement, the worm gear is solidly set in the drive shaft.It can be slowed down by worm and gear using this design
And increasing output torque, stepper motor accurately controls the rotational angle of seat plate.
Above-mentioned detection pipe connects the rear portion of two side plates, the both ends of the detection pipe respectively with the corresponding side
The inner sidewall of plate connects；
Drive shaft hole is respectively equipped on two side plates, the both ends of the drive shaft are separately mounted to corresponding described
In drive shaft hole, the side plate around the drive shaft hole forms the driving support, and the left cam and right cam lean on respectively
The inner wall of nearly two side plates is arranged.The rear portion of seat is set using this scheme detection pipe, will not influence other component such as
The installation of seat foam, surface cover etc..
Beneficial effect：Using the beneficial effects of the invention are as follows the centrifugal force rolled when Vehicular turn when bead is diverted to get rid of
Out, to be rolled to detection pipe both ends, detection trigger switching group and then triggering when rolling bead and being rolled in detection switch group
The starting driving seat plate rotation of seat plate reclining drive device, such as when vehicle turns to the left, seat plate also turns left while backboard also court
Left avertence turns, and when vehicle turns to the right, seat plate also turns right backboard also towards right avertence turn, and seat plate will provide one and be turned to occupant
The support force opposite to centrifugal force is thrown out of passenger's body held stationary not so that offsetting part turns to centrifugal force, and backboard
Then providing a support force to occupant especially driver back and head with headrest support makes its upper body substantially remain in nature
State when driving facilitates operation to drive.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the B-B ' cross-sectional view of Fig. 1；
Fig. 3 is the C-C ' cross-sectional view of Fig. 1；
Fig. 4 is the structural schematic diagram for turning to detection device；
Fig. 5 is the A-A ' cross-sectional view of Fig. 4；
Fig. 6 is the mated condition structural schematic diagram for rolling bead and detection switch；
Fig. 7 is structural schematic diagram of the invention after seat plate deflects to the right；
Fig. 8 is structural schematic diagram of the invention after seat plate deflects to the left；
Fig. 9 is step motor control flow chart.
Specific embodiment
Below with reference to embodiment and attached drawing, the invention will be further described.
As shown in figs 1-9, the automotive seat for facilitating driver to operate when a kind of turning, including seat frame and setting are in the seat
Backrest on frame, when Vehicular turn, the seat frame and backrest can be towards the ipsilateral rotation of Vehicular turn, the seat frame packets
Bottom plate 1 is included, face is provided with two pieces of side plates 2 on the bottom plate 1, and seat plate 3, edge on the bottom plate 1 are equipped between two pieces of side plates 2
There are two seat plate support 4, the seat plate 3 is mounted on two institutes by seat plate shaft for the front-rear direction face setting of the seat plate 3
It states on seat plate support 4, the seat plate 3 is overturn by described seat plate shaft or so, and the bottom plate 1, which is equipped with, turns to detection device,
The seat plate 3 is connected with seat plate reclining drive device, and when the steering detection device detects Vehicular turn, the seat plate inclines
Oblique driving device drives ipsilateral rotation of the seat plate 3 to Vehicular turn.
The backrest includes backboard 15, is connected with rear cross-tube 16 between two pieces of side plates 2, sets on the rear cross-tube 16
There is backrest column 17, the backboard 15 is hinged on the backrest column 17, specifically, the lower end of the backrest column 17 and institute
It states rear cross-tube 16 to be fixedly connected, the upper and lower ends of the backrest column 17 are respectively equipped with back board supporting base 18, along the backrest column
17 length directions are equipped with backboard shaft 13, and the upper and lower ends of the backboard shaft 13 are separately mounted to the corresponding back board supporting base 18
On, the backboard 15 is mounted in the backboard shaft 13, and the backboard 15 is described by 13 deflection of backboard shaft
The top of backboard 15 is equipped with headrest support 14.
The steering detection device includes detection pipe 51, which is arranged along the left and right directions of the seat plate 3, described
It is equipped in detection pipe 51 and rolls bead 52, detection switch group 53 is equipped in the detection pipe 51, when the rolling bead 52 rolls
Trigger the detection switch group 53, the middle part decurvation of the detection pipe 51 forms balance portion, the balance portion two sides it is described
The detection switch group 53, length direction point of the detection switch group 53 along the detection pipe 51 are respectively equipped in detection pipe 51
Cloth, the detection pipe 51 is embedded to be cased with semi-circular tube 55, and the outer wall of the semi-circular tube 55 and the inner wall of the detection pipe 51 are adjacent to, described
Detection switch group 53 is arranged on the inner wall of the semi-circular tube 55, is respectively equipped with switch leads on the both ends tube wall of the detection pipe 51
Hole 54.
The seat plate reclining drive device includes the driving support 11 being fixed on bottom plate 1, along institute on the driving support 11
The left and right directions for stating seat plate 3 is equipped with drive shaft 7, which is separately installed with left cam 6 and right cam 6 ', described
Left cam 6 and right cam 6 ' are separately positioned on the line two sides of two seat plate supports 4, the left cam 6 and right cam 6 '
Respectively with the following table face contact of the seat plate 3, the drive shaft 7 is connected with power device, and the power device includes stepping electricity
Machine 8, the output end of the stepper motor 8 are connected with deceleration mechanism, and the output end of the deceleration mechanism and the drive shaft 7 connect, institute
Stating deceleration mechanism is turbine and worm decelerator, and wherein worm screw 9 connect with the output shaft axial restraint of stepper motor 8, the snail
Bar 9 and worm gear 10 engage, and the worm gear 10 is solidly set in the drive shaft 7.
From this figure it can be seen that the detection pipe 51 connects the rear portion of two side plates 2, the detection pipe 51
Both ends are connected with the inner sidewall of the corresponding side plate 2 respectively, are respectively equipped with drive shaft hole 12, institute on two side plates 2
The both ends for stating drive shaft 7 are separately mounted in the corresponding drive shaft hole 12,2 shape of the side plate around the drive shaft hole 12
At the driving support 11, the left cam 6 and right cam 6 ' are arranged respectively close to the inner wall of two side plates 2.
As shown in figure 9, controller can be arranged on the seat plate 1, by the inspection of 51 right end of detection pipe for convenience of controlling
Switching group 53 (being referred to as right switch for convenience of description) is surveyed to be arranged in the power supply line of rotating forward input terminal of controller, it will be described
The non-inverting input of controller is arranged in the detection switch group 53 (being referred to as left-handed opening for convenience of description) of 51 left end of detection pipe
In power supply line, bead 52 being rolled when vehicle turns left and is thrown away towards the right side, so that right switch be made to be triggered, controller is rotated forward
Input terminal obtains electric, and the rotating forward output end of controller control stepper motor 8 rotates forward and then seat plate 3 is driven to turn left, while can hand
It moves or certain angle is turned towards left avertence using automatic control mode adjustment backboard 15；Bead 52 is rolled when vehicle turns right by court
A left side is thrown away, so that left-handed opening be made to be triggered, controller non-inverting input obtains electric, the inversion output terminal control stepper motor of controller
8 invert and then seat plate 3 are driven to turn right, while can turn certain manually or using automatic control mode adjustment backboard 15 towards right avertence
Angle.
Finally, it should be noted that foregoing description is only the preferred embodiment of the present invention, the ordinary skill people of this field
Member under the inspiration of the present invention, without prejudice to the purpose of the present invention and the claims, can make multiple similar tables
Show, such transformation is fallen within the scope of protection of the present invention.
Claims (9)
1. the automotive seat for facilitating driver to operate when a kind of turning, it is characterised in that：Including seat frame and it is arranged in the seat frame
Backrest；
The seat frame includes bottom plate (1), and face is provided with two pieces of side plates (2) on the bottom plate (1), between two pieces of side plates (2)
Equipped with seat plate (3), the seat plate (3) is hinged on the bottom plate (1), and the bottom plate (1), which is equipped with, turns to detection device, described
Seat plate (3) is connected with seat plate reclining drive device, when the steering detection device detects Vehicular turn, the seat plate inclination
Driving device drives ipsilateral rotation of the seat plate (3) to Vehicular turn；
The backrest includes backboard (15), is connected with rear cross-tube (16) between two pieces of side plates (2), the rear cross-tube (16)
It is equipped with backrest column (17), the backboard (15) is hinged on the backrest column (17)；
The steering detection device includes detection pipe (51), which is arranged along the left and right directions of the seat plate (3), institute
It states interior be equipped with of detection pipe (51) and rolls bead (52), be equipped with detection switch group (53) in the detection pipe (51), the rolling is small
Ball (52) triggers the detection switch group (53) when rolling.
2. the automotive seat for facilitating driver to operate when turning according to claim 1, it is characterised in that：The backrest is vertical
The lower end of column (17) is fixedly connected with the rear cross-tube (16), and the upper and lower ends of the backrest column (17) are respectively equipped with backboard branch
Seat (18) is equipped with backboard shaft (13) along backrest column (17) length direction, the upper and lower ends point of the backboard shaft (13)
It is not mounted on the corresponding back board supporting base (18), the backboard (15) is mounted on the backboard shaft (13), the back
Plate (15) is equipped with headrest support (14) by backboard shaft (13) deflection, the top of the backboard (15).
3. the automotive seat for facilitating driver to operate when turning according to claim 1, it is characterised in that：The detection pipe
(51) middle part decurvation forms balance portion, and the detection is respectively equipped in the detection pipe (51) of the balance portion two sides and is opened
Pass group (53), the detection switch group (53) are distributed along the detection pipe (51) length direction.
4. the automotive seat for facilitating driver to operate when turning according to claim 1, it is characterised in that：The detection pipe
(51) it embeds and is cased with semi-circular tube (55), the outer wall of the semi-circular tube (55) and the inner wall of the detection pipe (51) are adjacent to, the detection
Switching group (53) is arranged on the inner wall of the semi-circular tube (55).
5. the automotive seat for facilitating driver to operate when turning according to claim 1, it is characterised in that：The detection pipe
(51) switch leads hole (54) are respectively equipped on both ends tube wall.
6. the automotive seat for facilitating driver to operate when turning according to claim 1, it is characterised in that：The seat plate inclines
Oblique driving device includes the driving support (11) being fixed on bottom plate (1), along a left side for the seat plate (3) on the driving support (11)
Right direction is equipped with drive shaft (7), which is separately installed with left cam (6) and right cam (6 '), and the left side is convex
The following table face contact with the seat plate (3), the drive shaft (7) are connected with power device respectively for wheel (6) and right cam (6 ').
7. the automotive seat for facilitating driver to operate when turning according to claim 6, it is characterised in that：The bottom plate
(1) for the front-rear direction face setting on along the seat plate (3) there are two seat plate support (4), the seat plate (3) passes through seat plate shaft
It is mounted on two seat plate supports (4), the seat plate (3) is overturn by described seat plate shaft or so, the left cam (6)
The line two sides of two seat plate supports (4) are separately positioned on right cam (6 ').
8. the automotive seat for facilitating driver to operate when turning according to claim 6, it is characterised in that：The power dress
It sets including stepper motor (8), the output end of the stepper motor (8) is connected with deceleration mechanism, the output end of the deceleration mechanism and institute
State drive shaft (7) connection；
The deceleration mechanism is turbine and worm decelerator, and wherein the output shaft axial restraint of worm screw (9) and stepper motor (8) connects
It connects, the worm screw (9) and worm gear (10) engagement, the worm gear (10) are solidly set on the drive shaft (7).
9. the automotive seat for facilitating driver to operate when turning according to claim 6, it is characterised in that：The detection pipe
(51) rear portion of two side plates (2) is connected, the both ends of the detection pipe (51) respectively with the corresponding side plate (2)
Inner sidewall connection；
It is respectively equipped with drive shaft hole (12) on two side plates (2), the both ends of the drive shaft (7) are separately mounted to correspond to
The drive shaft hole (12) in, the side plate (2) around the drive shaft hole (12) forms the driving support (11), described
Left cam (6) and right cam (6 ') are arranged respectively close to the inner wall of two side plates (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611125734.8A CN106740293B (en) | 2016-12-09 | 2016-12-09 | The automotive seat for facilitating driver to operate when turning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611125734.8A CN106740293B (en) | 2016-12-09 | 2016-12-09 | The automotive seat for facilitating driver to operate when turning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106740293A CN106740293A (en) | 2017-05-31 |
| CN106740293B true CN106740293B (en) | 2018-11-23 |
Family
ID=58882023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611125734.8A Expired - Fee Related CN106740293B (en) | 2016-12-09 | 2016-12-09 | The automotive seat for facilitating driver to operate when turning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106740293B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110861543B (en) * | 2018-08-27 | 2022-06-24 | 上海博泰悦臻网络技术服务有限公司 | Vehicle seat control method and device |
| CN110606008A (en) * | 2019-08-28 | 2019-12-24 | 中国第一汽车股份有限公司 | Automatic adjusting control method for automobile seat and automobile seat |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2232078A (en) * | 1989-04-28 | 1990-12-05 | Okamoto Ind Inc | Adjustable vehicle seat |
| EP0985576A1 (en) * | 1998-09-10 | 2000-03-15 | Toyota Shatai Kabushiki Kaisha | Rotating vehicle seat |
| JP2002052966A (en) * | 2000-08-10 | 2002-02-19 | Osamu Kato | Structure for relaxing impact of seat at sudden stop of vehicle |
| JP2006199118A (en) * | 2005-01-19 | 2006-08-03 | Tokai Rika Co Ltd | Driver's seat |
| CN103732441A (en) * | 2011-08-10 | 2014-04-16 | 丰田自动车株式会社 | Vehicle seat apparatus |
-
2016
- 2016-12-09 CN CN201611125734.8A patent/CN106740293B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2232078A (en) * | 1989-04-28 | 1990-12-05 | Okamoto Ind Inc | Adjustable vehicle seat |
| EP0985576A1 (en) * | 1998-09-10 | 2000-03-15 | Toyota Shatai Kabushiki Kaisha | Rotating vehicle seat |
| JP2002052966A (en) * | 2000-08-10 | 2002-02-19 | Osamu Kato | Structure for relaxing impact of seat at sudden stop of vehicle |
| JP2006199118A (en) * | 2005-01-19 | 2006-08-03 | Tokai Rika Co Ltd | Driver's seat |
| CN103732441A (en) * | 2011-08-10 | 2014-04-16 | 丰田自动车株式会社 | Vehicle seat apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106740293A (en) | 2017-05-31 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 Termination date: 20191209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |