CN206826438U - A kind of cushion can oscilaltion, front and rear regulation and the driver's chair folded - Google Patents
A kind of cushion can oscilaltion, front and rear regulation and the driver's chair folded Download PDFInfo
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- CN206826438U CN206826438U CN201621365177.2U CN201621365177U CN206826438U CN 206826438 U CN206826438 U CN 206826438U CN 201621365177 U CN201621365177 U CN 201621365177U CN 206826438 U CN206826438 U CN 206826438U
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- Prior art keywords
- guide
- cushion
- axis
- spring
- chair
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 28
- 239000010949 copper Substances 0.000 claims description 28
- 229910052802 copper Inorganic materials 0.000 claims description 28
- 230000005484 gravity Effects 0.000 claims description 11
- 230000033001 locomotion Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 4
- 230000009977 dual effect Effects 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 229910000906 Bronze Inorganic materials 0.000 claims description 3
- 229910000954 Medium-carbon steel Inorganic materials 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 239000010974 bronze Substances 0.000 claims description 3
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
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- Chairs Characterized By Structure (AREA)
Abstract
The utility model is related to the technical field of driver's chair, especially a kind of cushion can oscilaltion, front and rear regulation and folding driver's chair, there is mounting bracket, travel(l)ing rest, slide frame, cushion and backrest；Mounting bracket is connected with car body mounting interface, mounting bracket bottom is each side fixed with an axis of guide, a guide cylinder for being available for the axis of guide to penetrate is each provided with left and right sides of travel(l)ing rest, slide frame is hinged on the top of travel(l)ing rest by rotary shaft, slide frame top is each side provided with a guide rail, cushion rear portion is each side provided with a back bracket, and backrest is fixed on the top of two back brackets.The driver's chair it is compact-sized, overall weight is lighter, easy to use, lifting freely, good reliability, maintenance cost is low, and is applied to small space.
Description
Technical field
The present invention relates to the technical field of driver's chair, especially a kind of cushion can oscilaltion, front and rear regulation and folding
Driver's chair.
Background technology
At present, the driver's chair of landing structure can be arranged for the drivers' cab with enough large spaces, but works as drivers' cab
Space be restricted in the case of (under the small space that driver's chair back only has 500 millimeters apart from operating desk), if
Using landing structure driver's chair, then space can not reasonable Arrangement, be typically only capable to use back cantilevered mounting means.So
And the driver's chair of back cantilevered mounting means, its structure are numerous and diverse, overall weight is heavier, and it is to use gas spring to lift
To realize, price, poor reliability, easily break down, the shortcomings of maintenance cost is high.
The content of the invention
The technical problem to be solved in the present invention is：Offer one kind is compact-sized, overall weight is lighter, easy to use, lifting
Freely, good reliability, maintenance cost it is low and suitable for small space cushion can oscilaltion, it is front and rear regulation and folding department
Support chair.
The technical solution adopted for the present invention to solve the technical problems is：A kind of cushion can oscilaltion, it is front and rear regulation and
The driver's chair of folding, there is mounting bracket, travel(l)ing rest, slide frame, cushion and backrest；Mounting bracket connects with car body installation
Mouth is connected, and mounting bracket bottom is each side fixed with an axis of guide, and travel(l)ing rest is located at the front of mounting bracket, living
A guide cylinder for being available for the axis of guide to penetrate is each provided with left and right sides of dynamic support, slide frame is hinged on activity by rotary shaft
The top of support, slide frame top are each side provided with a guide rail, and cushion rear portion is each side provided with one
Back bracket, backrest are fixed on the top of two back brackets；The guide cylinder of travel(l)ing rest is along on the axis of guide of mounting bracket
Lower slider is to realize the oscilaltion of cushion；Guide rail of the cushion along slide frame is slid back and forth to realize the front and rear tune of cushion
Section；Cushion is rotated along rotary shaft to realize the folding of cushion.
Further limit, in above-mentioned technical proposal, upper copper sheathing is mounted at the top of each guide cylinder, bottom is mounted on
Lower copper sheathing, inside are mounted on mechanical spring；Step of the bottom of every mechanical spring with the corresponding axis of guide is in contact.
Further limit, in above-mentioned technical proposal, one of guide rail using locking structure guide rail, in addition one
Individual guide rail is using the guide rail without latch-up structure.
Further limit, in above-mentioned technical proposal, the back of the slide frame and the middle part of travel(l)ing rest are fixed
There is gas spring.
Further limit, in above-mentioned technical proposal, operation handle is equipped with the left and right directions of the travel(l)ing rest, operate
Handle is provided with axle positioning jump ring with the operation handle both sides at travel(l)ing rest connecting portion；The left and right of travel(l)ing rest inwall
Both sides respectively offer a guide groove, and guide pin bushing is mounted in each guide groove, are mounted on finger in each guide pin bushing, on each finger
Driving lever is equipped with, each driving lever is connected with operation handle using screw thread pair, and travel(l)ing rest inwall is each side connected with
One torsion spring, the other end of each torsion spring are connected with corresponding driving lever, and several positioning holes are respectively offered on each axis of guide；When
Seat is in the lock state, and the torsion spring of each torsion spring forces tight corresponding finger and the positioning hole for making finger import the corresponding axis of guide
It is interior；When needing to adjust height of seat, operation handle is stirred backward, overcomes the torque of two torsion springs, cause each finger to depart from
The positioning hole of the corresponding axis of guide, meanwhile, driver's gravity departs from cushion, and the spring force of two mechanical springs overcomes seat movement part
Gravity and upper copper sheathing and lower copper sheathing and the axis of guide between frictional force, seat movement part is held up, travel(l)ing rest is two
Rise under the spring-force driven dual of individual mechanical spring, and driven in the height relief lever of needs, the torsion spring power of each torsion spring
Corresponding driving lever makes corresponding finger be slided in respective guide slots and imported in the positioning hole of the corresponding axis of guide.
Further limit, in above-mentioned technical proposal, when finger imported into the positioning hole of axis of guide the top, dial backward
Dynamic operation handle, overcome the torque of two torsion springs, cause each finger to depart from the positioning hole of corresponding axis of guide the top, Si Jichong
Power and seat movement part gravity overcome the spring force of two mechanical springs, and seat can move downward along the axis of guide, and can one
Land vertically to the positioning hole of axis of guide bottom.
Further limit, in above-mentioned technical proposal, flat spring is provided with left and right sides of the rotary shaft；On cushion
Flat spring plays power-assisted effect during turning over；During being turned under cushion, when the damping of gas spring tapers into, flat spring
Stress is increasing, and the cushion that now flat spring turns under produces elastic resistance.
Further limit, in above-mentioned technical proposal, the axis of guide and finger are made by medium carbon steel, upper copper sheathing and lower copper
Set is made by tin bronze.
Further limit, in above-mentioned technical proposal, gap fiting mode, lower copper are used between the upper copper sheathing and the axis of guide
Gap fiting mode is also used between set and the axis of guide.
The beneficial effects of the invention are as follows：The compact-sized of the driver's chair rationally locks reliably, convenient for unlocking, small volume,
Regular maintenance is convenient, and the mechanical spring of elevating mechanism is more cheap than gas spring, and fault rate is low, easy care；And it can realize
The function of the oscilaltion of cushion, front and rear regulation and folding, in the case of driver's normal operating, ensure that driver can be light
Come in and go out.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the front view of driver's chair；
Fig. 2 is the top view of driver's chair；
Fig. 3 is the side view of driver's chair；
Fig. 4 is the state diagram of driver's chair oscilaltion；
Fig. 5 is the state diagram of the front and rear regulation of driver's chair；
Fig. 6 is the state diagram that driver's chair folds；
Fig. 7 is the draw bail partial sectional view of travel(l)ing rest and cushion；
Fig. 8 is the partial sectional view of driver's chair oscilaltion and locking.
Label in figure：1st, mounting bracket；2nd, travel(l)ing rest；3rd, slide frame；4th, cushion；5th, backrest；6th, the axis of guide；7th, lead
To cylinder；8th, guide rail；9th, back bracket；10th, upper copper sheathing；11st, lower copper sheathing；12nd, mechanical spring；13rd, gas spring；14th, operation handle；
15th, finger；16th, driving lever；17th, torsion spring；18th, flat spring；19th, nylon washer；20th, positioning sleeve.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
See Fig. 1~8, a kind of cushion of the invention can oscilaltion, front and rear regulation and folding driver's chair, there is installation
Support 1, H types travel(l)ing rest 2, slide frame 3, cushion 4 and backrest 5；Mounting bracket 1 is connected with car body mounting interface, installation
An axis of guide 6 is respectively fixed with the kidney-shaped positioning hole of the left and right sides of the bottom of support 1, before travel(l)ing rest 2 is located at mounting bracket 1
Side, the left and right sides of travel(l)ing rest 2 are each provided with a guide cylinder 7 for being available for the axis of guide 6 to penetrate, and slide frame 3 passes through rotary shaft
The top of travel(l)ing rest 2 is hinged on, the top of slide frame 3 is each side provided with a guide rail 8, and one of guide rail 8 is adopted
It is the guide rail of locking structure, another guide rail 8 is using the guide rail without latch-up structure.The left side at the rear portion of cushion 4
Right both sides are respectively provided with a back bracket 9, and backrest 5 is fixed on the top of two back brackets 9.The edge of guide cylinder 7 of travel(l)ing rest 2
The axis of guide 6 for mounting bracket 1 is slided up and down to realize the oscilaltion of cushion 4；Before guide rail 8 of the cushion 4 along slide frame 3
Slide afterwards to realize the front and rear regulation of cushion 4；Cushion 4 is rotated along rotary shaft to realize the folding of cushion 4.
The left and right sides and bottom of slide frame 3 are separately installed with bottom shrouding, and surrounding using EPDM realize buffering and
Damping.
The top of each axis of guide 6 is provided with nylon washer 19, and the top of mounting bracket 1 is provided through nylon washer 19
Positioning sleeve 20, the top of each guide cylinder 7 is mounted on upper copper sheathing 10, and bottom is mounted on lower copper sheathing 11, and inside is respectively mounted
There is mechanical spring 12, and step of the bottom of every mechanical spring 12 with the corresponding axis of guide 6 is in contact.
Wherein, the selection of the spring force of mechanical spring 12：General body weight is sitting on cushion 4 in 45KG and the above driver, energy
It is enough that cushion 4 is depressed into lowest part always and locked；After unblock, the spring force of mechanical spring 12 can overcome seat movement part
Frictional force between gravity and each part, seat movement part is risen at seat maximum lift adjustment and lock.
Operation handle 14 is equipped with the left and right directions of travel(l)ing rest 2, operation handle 14 is the structure with bending, i.e., can
Ensure driver's normal operating, again can be after cushion 4 to be packed up, the knee of driver will not encounter operation handle 14.Operation handle 14
Axle positioning jump ring is provided with the both sides of operation handle 14 at the connecting portion of travel(l)ing rest 2.The left and right of the inwall of travel(l)ing rest 2
Both sides respectively offer a guide groove, and guide pin bushing is mounted in each guide groove, and finger 15, each finger 15 are mounted in each guide pin bushing
On be equipped with driving lever 16, driving lever 16 is the screw rod with hexagon-head, and each driving lever 16 uses screw thread pair with operation handle 14
Connection, the inwall of travel(l)ing rest 2 are each side connected with a torsion spring 17, the other end of each torsion spring 17 with corresponding driving lever 16
It is connected, several positioning holes is respectively offered on each axis of guide 6.
When seat is in the lock state, the torsion spring of each torsion spring 17 forces tight corresponding finger 15 and finger 15 is imported phase
In the positioning hole for answering the axis of guide 6.
When needing to adjust height of seat, operation handle 14 is stirred backward, overcomes the torque of two torsion springs 17, is caused each
Finger 15 departs from the positioning hole of the corresponding axis of guide 6, meanwhile, driver's gravity departs from cushion 4, and the spring of two mechanical springs 12 is made every effort to overcome
The frictional force between the gravity and upper copper sheathing 10 and lower copper sheathing 11 and the axis of guide 6 of seat movement part is taken, by seat movement portion
Dividing and hold up, travel(l)ing rest 2 rises under the spring-force driven dual of two mechanical springs 12, and in the height relief lever of needs
14, the torsion spring power of each torsion spring 17 drives corresponding driving lever 16 corresponding finger 15 is slided in respective guide slots and import corresponding guiding
In the positioning hole of axle 6.
When finger 15 imported into the positioning hole of the top of the axis of guide 6, operation handle 14 is stirred backward, overcomes two torsion springs
17 torque, each finger 15 is caused to depart from the positioning hole of the corresponding the top of the axis of guide 6, driver's gravity and seat movement part weight
Power overcomes the spring force of two mechanical springs 12, and seat can move downward along the axis of guide 6, and can be down to the axis of guide 6 always most
At the positioning hole of lower section.More than circulation operate, it is possible to complete the lifting and locking of seat.
Wherein, the selection of the torsion spring power of torsion spring 17：Torsion spring 17 can rely on moment of torsion to drive driving lever 16, finger 15 to be rapidly inserted into and lead
Into the positioning hole of axle 6 and lock；When needing unblock, touch 50N~100N operation handles 14 backward with hand, depart from finger 15
Positioning hole, seat rise under the spring-force driven dual of mechanical spring 12, when reaching suitable height, again in the moment of torsion of torsion spring 17
Make finger 15 insert in the positioning hole of the axis of guide 6 under effect to lock.
The back of slide frame 3 and the middle part of travel(l)ing rest 2 are fixed with gas spring 13, and the left and right sides of rotary shaft is equal
It is provided with flat spring 18.
Flat spring 18 plays power-assisted effect during being turned on cushion 4.
During being turned under cushion 4, when the damping of gas spring 13 tapers into, the stress of flat spring 18 is increasing,
And the Impact direction of flat spring 18 is in opposite direction with being turned under cushion 4, the cushion 4 that now flat spring 18 turns under produces elastic resistance
Power, the effect of buffering is turned under reaching.
The axis of guide 6 and finger 15 have sliding friction campaign, need to consider to be heat-treated, are made from medium carbon steel, first adjusted
Matter pre-processes, then quenching heat treatment, last chrome-plated surface processing, improves its service life.Upper copper sheathing 10 and lower copper sheathing 11 are equal
It is made up of wear-resisting tin bronze.Suitable gap fiting mode is used between upper copper sheathing 10 and the axis of guide 6, lower copper sheathing 11 is with being oriented to
Also suitable gap fiting mode is used between axle 6, if mutual gap is too small to occur catching phenomenon, if mutually
Between gap too conference cause seat shaking phenomenon occur.Between the axis of guide 6 and upper copper sheathing 10, the axis of guide 6 and lower copper sheathing 11
Between and finger 15 and guide pin bushing between have a Relative friction motion, lubricating grease need to be added during assembling, it is follow-up what is be delivered for use
Also need periodically to add lubricating grease in maintenance.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (9)
1. a kind of cushion can oscilaltion, it is front and rear regulation and folding driver's chair, it is characterised in that：With mounting bracket (1),
Travel(l)ing rest (2), slide frame (3), cushion (4) and backrest (5)；Mounting bracket (1) is connected with car body mounting interface, installation
Support (1) bottom is each side fixed with an axis of guide (6), and travel(l)ing rest (2) is located at the front of mounting bracket (1), living
A guide cylinder (7) for being available for the axis of guide (6) to penetrate is each provided with left and right sides of dynamic support (2), slide frame (3) passes through rotation
Axle is hinged on the top of travel(l)ing rest (2), and slide frame (3) top is each side provided with a guide rail (8), cushion (4)
Rear portion is each side provided with a back bracket (9), and backrest (5) is fixed on the top of two back brackets (9)；Activity branch
The axis of guide (6) of the guide cylinder (7) of frame (2) along mounting bracket (1) is slided up and down to realize the oscilaltion of cushion (4)；Sit
The guide rail (8) of (4) along slide frame (3) is padded to slide back and forth to realize the front and rear regulation of cushion (4)；Cushion (4) is along rotation
Axle is rotated to realize the folding of cushion (4).
2. a kind of cushion according to claim 1 can oscilaltion, front and rear regulation and folding driver's chair, its feature exists
In：Upper copper sheathing (10) is mounted at the top of each guide cylinder (7), bottom is mounted on lower copper sheathing (11), and inside is mounted on
Mechanical spring (12), the step of the bottom of every mechanical spring (12) with the corresponding axis of guide (6) are in contact.
3. a kind of cushion according to claim 1 can oscilaltion, front and rear regulation and folding driver's chair, its feature exists
In：One of guide rail (8) is using the guide rail of locking structure, and another guide rail (8) is using without locking knot
The guide rail of structure.
4. a kind of cushion according to claim 1 can oscilaltion, front and rear regulation and folding driver's chair, its feature exists
In：The back of the slide frame (3) and the middle part of travel(l)ing rest (2) are fixed with gas spring (13).
5. a kind of cushion according to claim 2 can oscilaltion, front and rear regulation and folding driver's chair, its feature exists
In：Operation handle (14) is equipped with the left and right directions of the travel(l)ing rest (2), operation handle (14) connects with travel(l)ing rest (2)
Operation handle (14) both sides for connecing position are provided with axle positioning jump ring；Travel(l)ing rest (2) inwall is each side opened
Provided with a guide groove, guide pin bushing is mounted in each guide groove, is mounted on finger (15) in each guide pin bushing, on each finger (15)
Driving lever (16) is equipped with, each driving lever (16) is connected with operation handle (14) using screw thread pair, the left side of travel(l)ing rest (2) inwall
Right both sides are respectively connected with a torsion spring (17), and the other end of each torsion spring (17) is connected with corresponding driving lever (16), each to be oriented to
Axle respectively offers several positioning holes on (6)；When seat is in the lock state, the torsion spring of each torsion spring (17) forces tightly accordingly
Finger (15) simultaneously makes finger (15) import in the positioning hole of the corresponding axis of guide (6)；When needing to adjust height of seat, stir backward
Operation handle (14), overcome the torque of two torsion springs (17), cause each finger (15) to depart from the positioning of the corresponding axis of guide (6)
Hole, meanwhile, driver's gravity departs from cushion (4), the spring forces of two mechanical springs (12) overcome the gravity of seat movement part with
And the frictional force between upper copper sheathing (10) and lower copper sheathing (11) and the axis of guide (6), seat movement part is held up, travel(l)ing rest
(2) rise under the spring-force driven dual of two mechanical springs (12), and in the height relief lever (14) of needs, each torsion
The torsion spring power of spring (17) drives corresponding driving lever (16) corresponding finger (15) is slided in respective guide slots and import the corresponding axis of guide
(6) in positioning hole.
6. a kind of cushion according to claim 5 can oscilaltion, front and rear regulation and folding driver's chair, its feature exists
In：When finger (15) imported into the positioning hole of the axis of guide (6) the top, operation handle (14) is stirred backward, overcomes two torsions
The torque of spring (17), causes each finger (15) to depart from the positioning hole of the corresponding axis of guide (6) the top, and driver's gravity and seat are lived
Dynamic part gravity overcomes the spring force of two mechanical springs (12), and seat can move downward along the axis of guide (6), and one can land vertically
To the positioning hole of the axis of guide (6) bottom.
7. a kind of cushion according to claim 4 can oscilaltion, front and rear regulation and folding driver's chair, its feature exists
In：Flat spring (18) is provided with left and right sides of the rotary shaft；Flat spring (18), which plays, during being turned on cushion (4) helps
Power acts on；During being turned under cushion (4), when the damping of gas spring (13) tapers into, the stress of flat spring (18) is more next
Bigger, the cushion (4) that now flat spring (18) turns under produces elastic resistance.
8. a kind of cushion according to claim 5 can oscilaltion, front and rear regulation and folding driver's chair, its feature exists
In：The axis of guide (6) and finger (15) are made by medium carbon steel, and upper copper sheathing (10) and lower copper sheathing (11) are by tin bronze system
Into.
9. a kind of cushion according to claim 2 can oscilaltion, front and rear regulation and folding driver's chair, its feature exists
In：Gap fiting mode is used between the upper copper sheathing (10) and the axis of guide (6), between lower copper sheathing (11) and the axis of guide (6)
Using gap fiting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621365177.2U CN206826438U (en) | 2016-12-13 | 2016-12-13 | A kind of cushion can oscilaltion, front and rear regulation and the driver's chair folded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621365177.2U CN206826438U (en) | 2016-12-13 | 2016-12-13 | A kind of cushion can oscilaltion, front and rear regulation and the driver's chair folded |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206826438U true CN206826438U (en) | 2018-01-02 |
Family
ID=60779001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621365177.2U Expired - Fee Related CN206826438U (en) | 2016-12-13 | 2016-12-13 | A kind of cushion can oscilaltion, front and rear regulation and the driver's chair folded |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206826438U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585435A (en) * | 2016-12-13 | 2017-04-26 | 江苏今创交通设备有限公司 | Driver seat with cushion capable of being lifted up and down and adjusted and folded forwards and backwards |
| CN113561860A (en) * | 2020-04-28 | 2021-10-29 | 佛吉亚汽车座椅公司 | Vehicle seat |
-
2016
- 2016-12-13 CN CN201621365177.2U patent/CN206826438U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585435A (en) * | 2016-12-13 | 2017-04-26 | 江苏今创交通设备有限公司 | Driver seat with cushion capable of being lifted up and down and adjusted and folded forwards and backwards |
| CN113561860A (en) * | 2020-04-28 | 2021-10-29 | 佛吉亚汽车座椅公司 | Vehicle seat |
| CN113561860B (en) * | 2020-04-28 | 2023-12-08 | 佛吉亚汽车座椅公司 | Vehicle seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |