CN203945987U - Seat slide - Google Patents
Seat slide Download PDFInfo
- Publication number
- CN203945987U CN203945987U CN201420379613.6U CN201420379613U CN203945987U CN 203945987 U CN203945987 U CN 203945987U CN 201420379613 U CN201420379613 U CN 201420379613U CN 203945987 U CN203945987 U CN 203945987U
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- CN
- China
- Prior art keywords
- plate
- lock tooth
- tooth plate
- slide
- hole
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of seat slide, comprise left slide rail, right slide rail and joystick, described left slide rail and/or right slide rail are duplex dynamic formula slide rail, this duplex dynamic formula slide rail comprises slide core, slideway and steel ball, described steel ball is arranged between slide core and slideway, in described slide core, be also provided with adapter plate, lock tooth plate, handle plate, the first set pin and the second set pin, described adapter plate is fixed on slide core, on this adapter plate, have the first hole and the second hole, in described handle plate, be provided with handle plate hole, on described lock tooth plate, be provided with lock tooth plate hole, the first set pin is installed in handle plate hole by the first hole, the second set pin is installed on lock tooth plate hole by the second hole, handle plate is switched between latched position and unlocked position around the first set pin, lock tooth plate switches between latched position and unlocked position around the second set pin.Seat slide flexible adjustment of the present utility model, force of sliding friction are little, little, the traffic safety of tolerance clearance between slideway and slide core.
Description
Technical field
The utility model relates to a kind of seat slide.Belong to field of automobile.
Background technology
The kind of seat sliding track for cars is a lot of both at home and abroad at present.Seat sliding track for cars is mainly made up of parts such as upper slide rail, glidepath, pintle hook lock, lockhole, return torsion springs.Various slide rails all have its advantage, also have its shortcoming.Some lock teeth are reliable but cost is large, though the low cost of manufacture having lock tooth poor reliability is prone to slippage.Most of slide rails exist that flexible adjustment is poor, force of sliding friction is large, the problems such as tolerance clearance is large between slideway and slide core.
Utility model content
Utility model object: the purpose of this utility model is to provide a kind of sliding rail of automobile seat of duplex dynamic formula M type.This rail structure is ingenious, and manufacturing process is simple, and reliable product quality is stable, and productive costs is low.
Technical scheme: seat slide described in the utility model, comprise left slide rail, right slide rail and joystick, described left slide rail and/or right slide rail are duplex dynamic formula slide rail, this duplex dynamic formula slide rail comprises slide core, slideway and steel ball, described steel ball is arranged between slide core and slideway, in described slide core, be also provided with adapter plate, lock tooth plate, handle plate, the first set pin and the second set pin, described adapter plate is fixed on slide core, on this adapter plate, have the first hole and the second hole, in described handle plate, be provided with handle plate hole, on described lock tooth plate, be provided with lock tooth plate hole, the first set pin is installed in handle plate hole by the first hole, the second set pin is installed on lock tooth plate hole by the second hole, lock tooth plate switches between latched position and unlocked position around the second set pin, in the time that lock tooth plate is positioned at latched position, thereby lock tooth plate engages locking slide core with slideway, in the time that lock tooth plate is positioned at unlocked position, thereby lock tooth plate separates release slide core with slideway, handle plate is switched between latched position and unlocked position around the first set pin, handle plate coordinates near one end of handle plate with lock tooth plate near one end of lock tooth plate, make in the time that handle plate is positioned at latched position, this handle plate is locked tooth plate in latched position near one end of lock tooth plate by coordinating to force with contacting of lock tooth plate, in the time that handle plate is positioned at unlocked position, this handle plate is near one end of lock tooth plate by coordinating and force lock tooth plate to be in the unlocked position with contacting of lock tooth plate, and described joystick is fixed in handle plate on left slide rail and/or right slide rail one end away from lock tooth plate.
Further, be provided with four steel balls, retainer and four rollers between slide core and slideway, described steel ball and roller are assemblied in retainer, between have certain interval coordinate, be convenient to rotate, retainer plays the effect that keeps steel ball and roller position, and steel ball and roller play slip effect.
Further, on adapter plate, be also provided with return torsion spring, this return torsion spring overlaps handle plate and lock tooth plate simultaneously, and overlap joint is in strained condition, in the time that handle plate forces lock tooth plate to be in the unlocked position, this return torsion spring deformation driving handle plate and lock tooth plate are got back to unlocked position.
Further, also have two adapter plate circular ports on adapter plate, described slide core is also provided with two elastic cylindrical pins and two slide core knock holees, thereby described elastic cylindrical pin is fixed on slide core through slide core knock hole and adapter plate circular port by adapter plate.
Further, on slideway, be provided with and lock the tooth plate spacing edge-cut matching and the positive stop lug boss that is arranged at slideway two ends restriction retainer range of movement.
Further, seat slide also comprises right front leg, left front leg, right back leg and left back leg, and described left slide rail two ends are individually fixed on left front leg and left back leg, and described right slide rail two ends are individually fixed on right front leg and right back leg.
Further, seat slide also comprises the projection welding bolt for connecting chair, and described projection welding bolt is fixed in slide core by projection welding.
Principle of work of the present utility model is: above carry joystick, joystick drives the handle plate of left and right slide rail to rotate, because handle plate is connected by adapter plate with lock tooth plate, so thereby handle plate rotate the spacing edge-cut that also drives lock tooth plate to rotate and make to lock on the tooth disengagement slideway of tooth plate and make slide rail slide core take off tooth release.Under the de-tooth unlocked condition of left and right two slide rails, can utilize health or hand to move forward and backward back of seat, backrest is aligned to a comfortable position.Then unclamp joystick, return torsion spring can be locked into the tooth of lock tooth plate in the spacing edge-cut on slideway, and now seat is just locked on comfortable position.The utility model arranges retainer between slideway and slide core, four steel balls and four rollers are housed on retainer, four rollers and four steel ball spacings be can keep like this and each roller and steel ball synchronous rolling guaranteed, also prevent that roller and steel ball from coming off, so just improved widely alerting ability and the safety of this slide rail, when this structure can make this slide rail slide, friction force reduces, slides more flexibly and reduced widely the tolerance clearance between slide rail ironware.
Compared with prior art, its beneficial effect is the utility model: seat slide flexible adjustment of the present utility model, force of sliding friction are little, little, the traffic safety of tolerance clearance between slideway and slide core.
Brief description of the drawings
Fig. 1 is block construction schematic diagram of the present utility model;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is that the K of Fig. 2 is to structural representation;
Fig. 4 is the structural representation of the left slide rail of the utility model;
Fig. 5 is the left TV structure schematic diagram of Fig. 4;
Fig. 6 is that the H of Fig. 5 is to structural representation;
Fig. 7 is the structural representation of slideway;
Fig. 8 is the structural representation of adapter plate.
Detailed description of the invention
Below technical solutions of the utility model are elaborated, but protection domain of the present utility model is not limited to described embodiment.
As shown in the FIG.: a kind of seat sliding track for cars.It has left slide rail 1 and right slide rail 2.Left slide rail 1 is connected with right slide rail 2 by joystick 3, and fastening by connecting screw 20.The structure of its right slide rail 1 is as follows: on slideway 4, have four circular holes 41,42,43,44, wherein 41 and 42 for riveting right front leg 18R (left front leg 18L), 43 and 44 for riveting right back leg 19R (left back leg 19L), is connected to facilitate with underbody car.Slide core 6 is arranged in slideway 4, and return torsion spring 7, lock tooth plate 11, handle plate 5 and adapter plate 8 are housed in slide core 6.Between slide core 6 and slideway 4, retainer 12 is housed, four steel balls 13 and four rollers 14 are housed on retainer, steel ball 13 and roller 14 are assemblied in retainer 12, between have certain interval coordinate, be convenient to rotate, retainer plays the effect that keeps steel ball and roller position, and steel ball and roller play slip effect, and slide core 6 is slided in the interior front and back of slideway 4 by retainer 12.There are four positive stop lug boss 45 at slideway 4 two ends, bottom, and retainer 12 moves between four positive stop lug boss 45.On slideway 4, have more than one spacing edge-cut 46.On lock tooth plate 11, there is lock tooth plate tooth 110.Lock tooth plate tooth 110 coordinates installation with spacing edge-cut 46.In handle plate 5, have handle plate circular port 51, the first set pins 101 to be installed in handle plate circular port 51 by the 1 on adapter plate 8, handle plate 5 is by the first set pin 101 and adapter plate 8 free-running fit assemblings.On lock tooth plate 11, have lock tooth plate circular port 111, the second set pins 102 to be installed in lock tooth plate circular port 111 by the second hole 83 on adapter plate 8, lock tooth plate 11 is installed by the second set pin 102 and adapter plate 8 free-running fits.On adapter plate 8, have two adapter plate circular ports 81, have two slide core knock holees 61 in slide core 6, elastic cylindrical pin 9 is contained in adapter plate circular port 81 and slide core knock hole 61, and adapter plate 8 is by elastic cylindrical pin 9 and slide core 6 free-running fit assemblings.Elastic cylindrical pin 9 is mainly that adapter plate 8 is fixed in slide core 6, work to support fixed position, because elastic cylindrical pin 9 has elasticity, in the time of assembling, make up the joint gap between adapter plate 8 and slide core 6 by the elasticity of resilient pin again, thereby prevent loosening and come off.Return torsion spring 7 is arranged on adapter plate 8, return torsion spring 7 two ends are hook solid, one end crotch of torsion spring is pulled to card lifting to be come and hangs on the groove in order to fixing return torsion spring on lock tooth plate 11, pull back spring formula is arranged on adapter plate, overlap handle plate and lock tooth plate simultaneously, overlap joint is in strained condition, when the release of the moving lock of release lever strip tooth plate, can make to lock the spring stress in tooth plate and handle plate, thereby drive handle plate and lock tooth plate return, return torsion spring 7 other end crotches also pull on the groove in order to fixing return torsion spring that hangs over handle plate 5.All the other are general except leg profile is different for the structure of the structure of left slide rail 1 and right slide rail 2.Joystick 3 two ends are connected by screw 20 with the handle plate 5 of left and right two slide rails respectively.Slideway 4 is by the hole 181 on front and back leg 18L and 19L (or 18R and 19R) and 191 and automotive seat chassis Joint, left front rear leg 18L is connected with slideway by rivet 17 respectively with 19L, and right front rear leg 18R is connected with slideway by rivet 17 respectively with 19R.Slide core 6 is by projection welding bolt 15 and car seat basin Joint.On hole 181 on front support leg 18, be welded with pad 16, mainly play a supportive role, its combination is included in front support leg 18.4 front and back legs 18 are connected with slideway by rivet 17 respectively with 19.
As mentioned above, although represented and explained the utility model with reference to specific preferred embodiment, it shall not be construed as the restriction to the utility model self.Not departing under the spirit and scope prerequisite of the present utility model of claims definition, can make in the form and details various variations to it.
Claims (7)
1. a seat slide, it is characterized in that, comprise left slide rail (1), right slide rail (2) and joystick (3), described left slide rail (1) and/or right slide rail (2) are duplex dynamic formula slide rail, this duplex dynamic formula slide rail comprises slide core (6), slideway (4) and steel ball (13), described steel ball (13) is arranged between slide core (6) and slideway (4), in described slide core (6), be also provided with adapter plate (8), lock tooth plate (11), handle plate (5), the first set pin (101) and the second set pin (102), described adapter plate (8) is fixed on slide core (6), on this adapter plate (8), have the first hole (82) and the second hole (83), in described handle plate (5), be provided with handle plate hole (51), on described lock tooth plate (11), be provided with lock tooth plate hole (111), the first set pin (101) is installed in handle plate hole (51) by the first hole (82), the second set pin (102) is installed on lock tooth plate hole (111) by the second hole (83), lock tooth plate (11) switches between latched position and unlocked position around the second set pin (102), in the time that lock tooth plate (11) is positioned at latched position, lock tooth plate (11) with slideway (4) thereby engage and lock slide core (6), in the time that lock tooth plate (11) is positioned at unlocked position, lock tooth plate (11) with slideway (4) thus separate release slide core (6), handle plate (5) is switched between latched position and unlocked position around the first set pin (101), handle plate (5) coordinates near one end of handle plate (5) with lock tooth plate (11) near one end of lock tooth plate (11), make in the time that handle plate (5) is positioned at latched position, this handle plate (5) is locked tooth plate (11) in latched position near one end of lock tooth plate by coordinating to force with contacting of lock tooth plate (11), in the time that handle plate (5) is positioned at unlocked position, one end of the close lock of this handle plate (5) tooth plate is by coordinating and force lock tooth plate (11) to be in the unlocked position with contacting of lock tooth plate (11), described joystick (3) is fixed in handle plate (5) on left slide rail (1) and/or right slide rail (2) one end away from lock tooth plate (11).
2. seat slide according to claim 1, it is characterized in that, between described slide core (6) and slideway (4), be provided with four steel balls (13), retainer (12) and four rollers (14), described steel ball (13) and roller (14) are assemblied in retainer (12).
3. seat slide according to claim 1, it is characterized in that, on described adapter plate (8), be also provided with return torsion spring (7), this return torsion spring (7) overlaps handle plate and lock tooth plate simultaneously, overlap joint is in strained condition, in the time that handle plate (5) forces lock tooth plate (11) to be in the unlocked position, this return torsion spring (7) deformation driving handle plate (5) and lock tooth plate (11) are got back to unlocked position.
4. seat slide according to claim 1, it is characterized in that, on described adapter plate, (8) also have two adapter plate circular ports (81), described slide core (6) is also provided with two elastic cylindrical pins (9) and two slide core knock holees (61), described elastic cylindrical pin (9) through slide core knock hole (61) and adapter plate circular port (81) thus adapter plate (8) is fixed on to slide core (6).
5. seat slide according to claim 2, it is characterized in that, on described slideway (4), be provided with and lock the spacing edge-cut (46) that tooth plate (11) matches and be arranged at the positive stop lug boss (45) of slideway (4) two ends restriction retainer (12) range of movement.
6. according to the seat slide described in claim 1,2,3,4 or 5, it is characterized in that, described seat slide also comprises right front leg (18R), left front leg (18L), right back leg (19R) and left back leg (19L), described left slide rail (1) two ends are individually fixed in left front leg (18L) and left back leg (19L) is upper, and described right slide rail (2) two ends are individually fixed on right front leg (18R) and right back leg (19R).
7. according to the seat slide described in claim 1,2,3,4 or 5, it is characterized in that, described seat slide also comprises the projection welding bolt (15) for connecting chair, and described projection welding bolt (15) is fixed in slide core (6) by projection welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420379613.6U CN203945987U (en) | 2014-07-09 | 2014-07-09 | Seat slide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420379613.6U CN203945987U (en) | 2014-07-09 | 2014-07-09 | Seat slide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203945987U true CN203945987U (en) | 2014-11-19 |
Family
ID=51888044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420379613.6U Expired - Fee Related CN203945987U (en) | 2014-07-09 | 2014-07-09 | Seat slide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203945987U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176065A (en) * | 2017-06-22 | 2017-09-19 | 上海沿浦金属制品股份有限公司 | Automotive seat height rail structure |
| CN109278596A (en) * | 2018-12-04 | 2019-01-29 | 江苏力乐汽车部件股份有限公司 | A kind of sliding rail of automobile seat with the split type unlocking mechanism of Double-linkage |
| CN109318759A (en) * | 2018-12-04 | 2019-02-12 | 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 |
| CN111671262A (en) * | 2020-06-16 | 2020-09-18 | 河海大学常州校区 | Seat sliding mechanism |
-
2014
- 2014-07-09 CN CN201420379613.6U patent/CN203945987U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176065A (en) * | 2017-06-22 | 2017-09-19 | 上海沿浦金属制品股份有限公司 | Automotive seat height rail structure |
| CN109278596A (en) * | 2018-12-04 | 2019-01-29 | 江苏力乐汽车部件股份有限公司 | A kind of sliding rail of automobile seat with the split type unlocking mechanism of Double-linkage |
| CN109318759A (en) * | 2018-12-04 | 2019-02-12 | 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 |
| CN111671262A (en) * | 2020-06-16 | 2020-09-18 | 河海大学常州校区 | Seat sliding mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20210709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |