CN109318759A - A kind of sliding rail of automobile seat with Double-linkage and bilingual lock - Google Patents
A kind of sliding rail of automobile seat with Double-linkage and bilingual lock Download PDFInfo
- Publication number
- CN109318759A CN109318759A CN201811470311.9A CN201811470311A CN109318759A CN 109318759 A CN109318759 A CN 109318759A CN 201811470311 A CN201811470311 A CN 201811470311A CN 109318759 A CN109318759 A CN 109318759A
- Authority
- CN
- China
- Prior art keywords
- sliding rail
- slide core
- slideway
- release lever
- circular hole
- 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
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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
- B60N2/06—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 slidable
- B60N2/07—Slide construction
-
- 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
- B60N2/06—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 slidable
- B60N2/08—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 slidable characterised by the locking device
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a kind of sliding rail of automobile seat with Double-linkage and bilingual lock.It includes control stick and sliding rail, sliding rail includes left sliding rail and right sliding rail, left sliding rail and right sliding rail are symmetricly set on control stick two sides, and it is connected by control stick, left sliding rail and right sliding rail include slide core, slideway, tripper, retainer and bolt, slide core is mounted in slideway, slide core fixation is located on automotive seat chassis, slideway is located on underbody car, tripper is set in slide core, retainer is housed, control stick both ends are connected with the release lever of left sliding rail and right sliding rail respectively between slide core and slideway.It has the characteristics that smart structural design, manufacturing process are simple, Product quality and safety is reliable and stable low with production cost.
Description
Technical field
The invention belongs to field of automobile more particularly to a kind of sliding with the automotive seat of Double-linkage and bilingual lock
Rail.
Background technique
Currently, there are many type of seat sliding track for cars both at home and abroad.Seat sliding track for cars is mainly by upper sliding rail, downslide
The components such as rail, lock tooth plate, lockhole, return torsional spring composition.One is disclosed in Chinese invention patent specification CN103241141B
Kind sliding rail of automobile seat Bidirectional unlocking mechanism, for overcoming lacking for existing sliding rail of automobile seat Bidirectional unlocking mechanism combined operation
It falls into.It includes handle solution lock set and bracing wire solution lock set, its special feature is that: the handle solution lock set and bracing wire unlock
Component is split type structure, they are equipped with the lock pin of lockable mechanism respectively.Handle solution lock set and bracing wire solution of the invention
Lock set independent operation, handle solution lock set are lever mechanism, and bracing wire solution lock set is directly assembled with lock pin, reduce bracing wire
Resistance when lock set unlock is solved, avoids the generation of catching phenomenon, while decreasing the abrasion of related components, extending
Move the service life of components.But it is reported that, existing various sliding rail of automobile seat have pros and cons, and various sliding rails have
Its advantage also has its disadvantage.Some lock tooth high reliablity but cost is larger, though the low lock tooth poor reliability of the manufacturing cost having,
Easily phenomena such as slipping, and most of sliding rails there are flexible adjustments poor, sliding rail force of sliding friction greatly, slideway and slide core
Between fit clearance it is big the problems such as.
Summary of the invention
For the above-mentioned prior art, the technical problem to be solved in the present invention is that providing a kind of with Double-linkage and bilingual lock
Sliding rail of automobile seat.It has smart structural design, manufacturing process is simple, Product quality and safety is reliable and stable and production cost
The features such as low.It can ensure that sliding rail is not in slip teeth in dynamic experiment, jumps the failure modes such as tooth.Sliding rail can be effectively improved
Flexibility and safety, make between small the sliding rail flexible adjustment, force of sliding friction, slideway and slide core that fit clearance is small, unlocking manner
Flexibly, to increase the comfort level of automotive seat.
In order to solve the above technical problems, the present invention provides a kind of sliding rail of automobile seat with Double-linkage and bilingual lock.
It includes control stick and sliding rail, and sliding rail includes left sliding rail and right sliding rail, and left sliding rail and right sliding rail are symmetricly set on control stick two sides,
And be connected by control stick, left sliding rail and right sliding rail include slide core, slideway, tripper, retainer and bolt, on slideway
If there are four circular hole (the first circular hole, the second circular hole, third circular hole, the 4th circular holes), wherein the first circular hole, the second circular hole pass through riveting
Nail is riveted on front support leg, and third circular hole, the 4th circular hole on rear leg, are connected for convenient with underbody car by rivet
It connects.Sleeving and riveting circular hole (the first sleeving and riveting circular hole, the second sleeving and riveting circular hole, third sleeving and riveting circular hole and the 4th sleeving and riveting circle there are four being set in slide core
Hole), it is respectively used to carry out sleeving and riveting with bolt (best M8 bolt), slide core is mounted in slideway, and slide core fixation is located at automotive seat
On chassis, slideway is located on underbody car, and tripper is set in slide core, and tripper includes release lever, cushion collar, unlock hand
Handle fixes steel wire, fixed bracket, return steel wire and the limiting groove being located on slideway, and cushion collar, unlock hand are set on release lever
Handle fixes steel wire, unlock tooth, round hole and groove, and fixed pin is by being mounted on fixed bracket in the round hole on release lever
On, release lever is connected by fixed pin with fixed bracket, and fixed bracket is located in slide core by screw bolt and nut, return steel
One end of silk is located in slide core, and the other end is located on release lever, several limiting grooves are offered on slideway, solution is set in slide core
Handle is locked, release lever is equipped with unlock tooth, and unlocks tooth and match with the limiting groove on slideway, fills between slide core and slideway
There is retainer, control stick both ends are connected with the release lever of left sliding rail and right sliding rail respectively.
The quantity of the retainer is preferably four, and the steel ball the same there are four diameter, steel ball are all provided on retainer
Two are respectively set up and down.
Compared with prior art, the beneficial effect comprise that: due to the above structure, in use, above mentioning
Control stick, control stick drive the release lever of left sliding rail and right sliding rail to rotate, because release lever is equipped with unlock tooth, solution
Lock handle rotates so that the unlock tooth on release lever disengages the limiting groove on slideway to make sliding rail slide core take off tooth unlock.?
Left sliding rail and right sliding rail take off under tooth unlocked condition, can be moved forward and backward backrest, backrest is adjusted to a comfortable position.
Then control stick is unclamped, return steel wire can lean on the elastic force of itself that the unlock tooth of release lever is locked into the limiting groove on slideway
In, seat is locked on comfortable position at this time.The present invention is arranged retainer between slideway and slide core, on retainer
Dress is able to maintain distance between four steel balls and ensures steel ball synchronous rolling, prevent steel ball to fall off, so in this way there are four steel ball
The flexibility and safety of this sliding rail are just greatly increased, frictional force reduces, slides when this structure can be such that this sliding rail slides
It is more flexible and greatly reduce the fit clearance between sliding rail ironware.It has that smart structural design, manufacturing process are simple, produce
The features such as quality is securely and reliably stable low with production cost.
Detailed description of the invention
Fig. 1 is composed structure schematic diagram of the present invention；
Fig. 2 is K of the present invention to structural schematic diagram；
Fig. 3 is decomposition texture schematic diagram of the present invention；
Fig. 4 is the slideway structure schematic diagram of sliding rail of the present invention；
Fig. 5 is the slide core structural schematic diagram of sliding rail of the present invention；
Fig. 6 is the release lever structural schematic diagram of sliding rail of the present invention；
In figure: the left sliding rail of 1-, the right sliding rail of 2-, 3- control stick, 4- slideway, the first circular hole of 41-, the second circular hole of 42-,
43- third circular hole, the 4th circular hole of 44-, 45- positive stop lug boss, 46- limiting groove, 5- slide core, the first sleeving and riveting of 51- circular hole,
The second sleeving and riveting of 52- circular hole, 53- third sleeving and riveting circular hole, the 4th sleeving and riveting circular hole of 54-, the first hole 55-, the second hole 56-, 57-
Three holes, the fixed bracket of 6-, 7- projection welding bolt, 8- release lever, 81- unlock tooth, 82- round hole, 83- groove, 9- are slow
Rush set, 10- retainer, 11- return steel wire, 12- fixed pin, 13- release lever fixed steel wire, 14- bolt, 15- spiral shell
Mother, 16- front support leg, 161- front support leg hole and 17- rivet, 18- rear leg, 181- rear leg hole and 19- support chip.
Specific embodiment
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing.
Fig. 1 to Fig. 6 shows various structural schematic diagrams of the invention.As shown in figs 1 to 6, the present invention provides one kind
Sliding rail of automobile seat with Double-linkage and bilingual lock.It includes control stick 3 and sliding rail, and sliding rail includes left sliding rail 1 and right sliding rail
2, left sliding rail 1 and right sliding rail 2 are symmetricly set on 3 two sides of control stick, and are connected by control stick 3, left sliding rail 1 and right sliding rail 2
Include slide core 5, slideway 4, tripper, retainer 10 and bolt 14, sets that there are four circular hole (the first circular holes 41, the on slideway 4
Two circular holes 42, third circular hole 43, the 4th circular hole 44), wherein the first circular hole 41, the second circular hole 42 are riveted on preceding branch by rivet 17
On foot 16, third circular hole 43, the 4th circular hole 44 are riveted on rear leg 18 by rivet 17, are connected for convenient with underbody car
It connects, several spacing edge-cuts is offered on slideway 4, there are two positive stop lug boss 45 at slideway 4 bottom both ends, and retainer 10 is at four
It is moved between positive stop lug boss 45.Sleeving and riveting circular hole (the first sleeving and riveting circular hole 51, the second sleeving and riveting circular hole 52, third there are four being set in slide core 5
Sleeving and riveting circular hole 53 and the 4th sleeving and riveting circular hole 54), it is respectively used to carry out sleeving and riveting with bolt 14 (best M8 bolt 14), slide core 5 is installed
In slideway 4, slide core 5 is equipped with the fixed steel wire of return steel wire 11, release lever 8, unlock rod, fixed bracket 6, projection welding bolt 7
(preferably M6 projection welding bolt 7), fixed pin 12 and cushion collar 9.The fixation of slide core 5 is located on automotive seat chassis, and slideway 4 is located at vapour
In underbody seat, set tripper in slide core 5, tripper include release lever 8, cushion collar 9, the fixed steel wire 13 of release lever,
Bracket 6, return steel wire 11 and the limiting groove 46 being located on slideway 4 are fixed, it is solid to set cushion collar 9, release lever on release lever 8
Determine steel wire 13, unlock tooth 81, round hole 82 and groove 83, fixed pin 12 in the round hole 82 on release lever 8 by being mounted on
On fixed bracket 6, release lever 8 is connected by fixed pin 12 with fixed bracket 6, and fixed bracket 6 passes through bolt 14 and nut
15 are located in slide core 5, and one end of return steel wire 11 is located in slide core 5, and the other end is located on release lever 8, offer on slideway 4
Several limiting grooves 46 set release lever 8 in slide core 5, and release lever 8 is equipped with unlock tooth 81, and unlocks tooth 81 and slideway 4
On limiting groove 46 match, i.e., the unlock tooth 81 on release lever 8 matches installation with spacing edge-cut.Slide core 5 and slideway 4
Between be equipped with retainer 10,3 both ends of control stick are connected with the release lever 8 of left sliding rail 1 and right sliding rail 2 respectively.The holding
The quantity of frame 10 is preferably four, and the steel ball the same there are four diameter is all provided on retainer 10, and steel ball respectively sets two up and down.
The slide core 5 is slid back and forth in slideway 4 by retainer 10.Release lever 8 is equipped with round hole 82, and fixed pin 12 passes through solution
It is mounted on fixed bracket 6 in round hole 82 on lock handle 8, fixed bracket 6 carries out projection welding, M6 projection welding with M6 projection welding bolt 7
Bolt 7 is connect with M6 flange nut 15 again after passing through the first hole 55 in slide core 5, and return steel wire 11 passes through second in slide core 5
Hole 56,11 one end crotch of return steel wire are located at 57 position of third hole in slide core 5, and the other end firmly presses down return steel wire 11
It is installed in the groove 83 on release lever 8 afterwards.The structure of left sliding rail 1 is identical with the structure of right sliding rail 2, and is symmetricly set on behaviour
On vertical pole 3.3 both ends of control stick are connected with the release lever 8 of left and right two sliding rail respectively.Before slideway 4 passes through on front support leg 16
Rear leg hole 181 and automotive seat chassis Joint in leg holes 161 and rear leg 18.After positioning pin and support chip 19 rivet
It is continuous to be welded with front support leg 16, play auxiliary positioning slide core 5 when with automotive seat chassis Joint and passes through four in slide core 5
M8 bolt 14 and car seat basin Joint.
The working principle of the invention: in use, above mentioning control stick 3, control stick 3 drives the unlock of left sliding rail 1 and right sliding rail 2
Handle 8 rotates, because release lever 8 is equipped with unlock tooth 81, release lever 8 rotates the unlock so that on release lever 8
Tooth 81 disengages the limiting groove 46 on slideway 4 to make sliding rail slide core 5 take off tooth unlock.Tooth unlock is taken off in left sliding rail 1 and right sliding rail 2
Under situation, it can be moved forward and backward backrest, backrest is adjusted to a comfortable position.Then control stick 3, return steel are unclamped
Silk 11 can lean on the elastic force of itself that the unlock tooth 81 of release lever 8 is locked on slideway 4 limiting grooves 46 in, at this time seat just by
It is locked on comfortable position.Retainer 10 is arranged in the present invention between slideway 4 and slide core 5, on retainer 10 there are four dresses
Steel ball is able to maintain distance between four steel balls in this way and ensures steel ball synchronous rolling, prevents steel ball to fall off, thus greatly
Improve the flexibility and safety of this sliding rail, when this structure can be such that this sliding rail slides frictional force reduce, slide it is more flexible simultaneously
Greatly reduce the fit clearance between sliding rail ironware.It has that smart structural design, manufacturing process be simple, product quality peace
The features such as complete reliable and stable low with production cost.
Above in conjunction with attached drawing, the embodiment of the present invention is explained in detail, but the present invention is not limited to above-mentioned
Embodiment can also make many variations to it within the knowledge of a person skilled in the art.
Claims (7)
1. a kind of sliding rail of automobile seat with Double-linkage and bilingual lock, it includes control stick (3) and sliding rail, and sliding rail includes left cunning
Rail (1) and right sliding rail (2), left sliding rail (1) and right sliding rail (2) are symmetricly set on control stick (3) two sides, and pass through control stick (3)
It is connected, left sliding rail (1) and right sliding rail (2) include slide core (5), slideway (4), tripper, retainer (10) and bolt
(14), slide core (5) is mounted in slideway (4), and slideway (4) is located on underbody car, and slide core sets tripper, feature on (5)
Be: tripper includes release lever (8), cushion collar (9), release lever fixed steel wire (13), fixed bracket (6), return
Steel wire (11) and the limiting groove (46) being located on slideway (4) set the fixed steel of cushion collar (9), release lever on release lever (8)
Silk (13), unlock tooth (81) and groove (83), fixed pin (12) are solid by being mounted in the round hole (82) on release lever (8)
On fixed rack (6), release lever (8) is connected by fixed pin (12) with fixed bracket (6), and fixed bracket (6) pass through bolt
(14) it is located on slide core (5) with nut (15), one end of return steel wire (11) is located on slide core (5), and the other end is located at unlock hand
On handle (8), several limiting grooves (46) are offered on slideway (4), are set release lever (8) in slide core (5), release lever (8)
It is equipped with unlock tooth (81), and unlocks tooth (81) and is matched with the limiting groove (46) on slideway (4), slide core (5) and slideway (4)
Between be equipped with retainer (10), control stick (3) both ends are connected with the release lever (8) of left sliding rail (1) and right sliding rail (2) respectively
It connects.
2. as described in claim 1 with the sliding rail of automobile seat of Double-linkage and bilingual lock, it is characterised in that: the slideway
(4) it is equipped with the first circular hole (41), the second circular hole (42), third circular hole (43), the 4th circular hole (44), wherein the first circular hole
(41), the second circular hole (42) is riveted on front support leg (16) by rivet (17), and third circular hole (43), the 4th circular hole (44) pass through
Rivet (17) is riveted on rear leg (18), is connect for convenient with underbody car, and there are two limits at slideway (4) bottom both ends
Boss (45), retainer (10) move between four positive stop lug boss (45).
3. as claimed in claim 1 or 2 with the sliding rail of automobile seat of Double-linkage and bilingual lock, it is characterised in that: the cunning
The first sleeving and riveting circular hole (51), the second sleeving and riveting circular hole (52), third sleeving and riveting circular hole (53) and the 4th sleeving and riveting circular hole are set on core (5)
(54), it is respectively used to carry out sleeving and riveting with M8 bolt (14), slide core (5) fixation is located on automotive seat chassis.
4. as claimed in claim 1 or 2 with the sliding rail of automobile seat of Double-linkage and bilingual lock, it is characterised in that: the solution
It locks handle (8) and is equipped with round hole (82), fixed pin (12) is by being mounted on fixation in the round hole (82) on release lever (8)
On bracket (6), fixed bracket (6) and M6 projection welding bolt (7) carry out projection welding, and M6 projection welding bolt (7) passes through first on slide core (5)
It is connect again with M6 flange nut (15) behind hole (55), return steel wire (11) passes through the second hole (56) on slide core (5), return steel wire
(11) one end crotch is located at third hole (57) position on slide core (5), and the other end is pacified after firmly return steel wire (11) is pressed down
It is attached to the groove (83) on release lever (8) Nei.
5. as claimed in claim 1 or 2 with the sliding rail of automobile seat of Double-linkage and bilingual lock, it is characterised in that: the guarantor
The quantity for holding frame (10) is four, and the steel ball the same there are four diameter is all provided on retainer (10), and steel ball respectively sets two up and down
A, the slide core (5) is slid back and forth in slideway (4) by retainer (10).
6. as claimed in claim 1 or 2 with the sliding rail of automobile seat of Double-linkage and bilingual lock, it is characterised in that: slideway (4)
Pass through rear leg hole (181) on the front support leg hole (161) and rear leg (18) on front support leg (16) and automotive seat chassis phase
It is affixed.
7. as claimed in claim 1 or 2 with the sliding rail of automobile seat of Double-linkage and bilingual lock, it is characterised in that: described fixed
Position pin with support chip (19) riveting is subsequent welds with front support leg (16), when with automotive seat chassis Joint from auxiliary positioning make
Pass through four M8 bolts (14) and the car seat basin Joint on slide core (5) with slide core (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811470311.9A CN109318759A (en) | 2018-12-04 | 2018-12-04 | A kind of sliding rail of automobile seat with Double-linkage and bilingual lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811470311.9A CN109318759A (en) | 2018-12-04 | 2018-12-04 | A kind of sliding rail of automobile seat with Double-linkage and bilingual lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109318759A true CN109318759A (en) | 2019-02-12 |
Family
ID=65256617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811470311.9A Pending CN109318759A (en) | 2018-12-04 | 2018-12-04 | A kind of sliding rail of automobile seat with Double-linkage and bilingual lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109318759A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6227596B1 (en) * | 1998-03-24 | 2001-05-08 | Bertrand Faure Equipements Sa | Slide rail for vehicle seat and seat comprising such a slide rail |
| US20130056604A1 (en) * | 2010-04-28 | 2013-03-07 | Shiroki Corporation | Slide rail device for vehicle |
| JP2014083888A (en) * | 2012-10-19 | 2014-05-12 | Aisin Seiki Co Ltd | Sheet slide device for vehicle |
| CN103909841A (en) * | 2014-04-23 | 2014-07-09 | 上海延锋江森座椅有限公司 | Sliding track mechanism for seat of automobile |
| CN203945987U (en) * | 2014-07-09 | 2014-11-19 | 江苏力乐汽车部件股份有限公司 | Seat slide |
| CN204432432U (en) * | 2014-12-19 | 2015-07-01 | 江苏力乐汽车部件股份有限公司 | A kind of seat sliding track for cars of coordinated type |
| CN108162814A (en) * | 2017-12-20 | 2018-06-15 | 重庆延锋安道拓汽车部件系统有限公司 | Inner locking type sliding rail of automobile seat |
| CN207809109U (en) * | 2017-12-26 | 2018-09-04 | 浙江龙生汽车部件科技有限公司 | A kind of front-seat sliding rail of automotive seat |
| CN209409853U (en) * | 2018-12-04 | 2019-09-20 | 江苏力乐汽车部件股份有限公司 | A kind of sliding rail of automobile seat with Double-linkage and bilingual lock |
-
2018
- 2018-12-04 CN CN201811470311.9A patent/CN109318759A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6227596B1 (en) * | 1998-03-24 | 2001-05-08 | Bertrand Faure Equipements Sa | Slide rail for vehicle seat and seat comprising such a slide rail |
| US20130056604A1 (en) * | 2010-04-28 | 2013-03-07 | Shiroki Corporation | Slide rail device for vehicle |
| JP2014083888A (en) * | 2012-10-19 | 2014-05-12 | Aisin Seiki Co Ltd | Sheet slide device for vehicle |
| CN103909841A (en) * | 2014-04-23 | 2014-07-09 | 上海延锋江森座椅有限公司 | Sliding track mechanism for seat of automobile |
| CN203945987U (en) * | 2014-07-09 | 2014-11-19 | 江苏力乐汽车部件股份有限公司 | Seat slide |
| CN204432432U (en) * | 2014-12-19 | 2015-07-01 | 江苏力乐汽车部件股份有限公司 | A kind of seat sliding track for cars of coordinated type |
| CN108162814A (en) * | 2017-12-20 | 2018-06-15 | 重庆延锋安道拓汽车部件系统有限公司 | Inner locking type sliding rail of automobile seat |
| CN207809109U (en) * | 2017-12-26 | 2018-09-04 | 浙江龙生汽车部件科技有限公司 | A kind of front-seat sliding rail of automotive seat |
| CN209409853U (en) * | 2018-12-04 | 2019-09-20 | 江苏力乐汽车部件股份有限公司 | A kind of sliding rail of automobile seat with Double-linkage and bilingual lock |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190212 |
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| RJ01 | Rejection of invention patent application after publication |