CN103978914A - Vehicle seat sliding rail unlocking device and corresponding vehicle seat and vehicle - Google Patents
Vehicle seat sliding rail unlocking device and corresponding vehicle seat and vehicle Download PDFInfo
- Publication number
- CN103978914A CN103978914A CN201410234897.4A CN201410234897A CN103978914A CN 103978914 A CN103978914 A CN 103978914A CN 201410234897 A CN201410234897 A CN 201410234897A CN 103978914 A CN103978914 A CN 103978914A
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- Prior art keywords
- slide rail
- vehicle seat
- bracing wire
- tripper
- release
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- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000033001 locomotion Effects 0.000 claims abstract description 12
- 230000009471 action Effects 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 230000002159 abnormal effect Effects 0.000 abstract description 4
- 238000005452 bending Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009527 percussion Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Seats For Vehicles (AREA)
Abstract
The invention discloses a vehicle seat sliding rail unlocking device which comprises an unlocking buckling hand used for serving as an unlocking motion starting power source and fixed at the front end of a seat. The rear of the unlocking buckling hand is fixedly connected with a front-rear direction driving pull line, the rear end of the driving pull line is fixedly connected with a transmission mechanism, wherein the output end of the transmission mechanism is fixedly connected with a sliding braking hook, and the transmission mechanism can convert forward linear motion of the driving pull line into unlocking rotational motion of the sliding braking hook. The invention further discloses a corresponding vehicle seat and vehicle. According to the vehicle seat sliding rail unlocking device, a toothed plate is driven to rotate through linear motion, the rotation is converted into linear motion, power is finally transmitted to a sliding rail, front-rear adjustment of a cushion is achieved, operation stability is high, and the unlocking process is soft and free of abnormal sound. The vehicle seat sliding rail unlocking device is suitable for various vehicle seats so as to achieve sliding rail unlocking.
Description
Technical field
The invention belongs to vehicle component field, relate to the release mechanism of slide rail of vehicle seat, specifically a kind of slide rail of vehicle seat tripper and corresponding auto use chair, vehicle.
Background technology
Slide rail for vehicle seat is the radical function member of automobile chair, and moving forward and backward by the movement of slide rail of cushion realizes.
Utilizing U-shaped handlebar unlocked, is a kind of existing manual slide rail unlocking manner, and it is to force slide rail release by pull handle upwards.Because U-shaped handle is difficult to ensure its parallelism in manufacturing process; In addition, in transportation, there is distortion, cause the one high and one low asynchronous problem of release that easily occurs of release end; Further, in vehicle operating or slide rail release control process, be easy to cause the percussion of the U-shaped handle of vehicle and slide rail cooperation place, and percussion between U-shaped handle and release arrester hook, there is abnormal sound, also directly affect seat quality-improving.
In prior art, also have single bracing wire release pattern, arrange in bracing wire space in tendency, bracing wire place's angle too urgent phenomenon that easily occurs that releasing force is large of bending of bending.
Certain Chinese invention patent, a kind of " automotive seat four link overturn structures and the long sliding rail unlocking mechanism being mated " disclosed, its long sliding rail unlocking mechanism comprises symmetrically arranged two upset assemblies and two unlock component that coordinate with upset assembly, the assembly that wherein overturns comprises central support, two connecting rods, two connecting rods one end separately central support that is coupling respectively; Unlock component comprises depression bar, drag-line and side plate, the middle part of the depression bar side plate that is coupling, and the first end of depression bar connects drag-line; The two ends of central support respectively clamping are solid before and after seat on cross bar, and the free end of two connecting rods and cushion skeleton link together with bearing pin, on the upper slide rail of long track with tooth plate moving up and down.This product patent can realize the release of long track, but its element structure complexity takes up space larger, the transmittance process complexity of power when release, and the release bracing wire angle of bending is excessive, has a strong impact on unlocking operation power size, operating effort size directly affects convenience and the traveling comfort of client's use.
Summary of the invention
Goal of the invention of the present invention, is to provide a kind of slide rail of vehicle seat tripper, and it is to rotate by straight-line motion band moving tooth plate, be converted into straight-line motion by rotation again, finally transmission of power arrived to slide rail, realize cushion front and back and regulate, operational stability is high, and releasing process is soft, have no abnormal sound;
Another object of the present invention, is to provide a kind of auto use chair with above-mentioned release mechanism;
A further object of the invention, is to provide a kind of vehicle with aforementioned auto use chair.
For achieving the above object, the technical solution adopted in the present invention is:
A kind of slide rail of vehicle seat tripper, related slide rail of vehicle seat comprises for being assemblied in the quiet slide rail connecting firmly with body platform on body platform, and with quiet slide rail between bearing fit and the moving slide rail that can drive the relative quiet slide rail of Chain cushion to move forward and backward, between sound slide rail, be provided with the slide rail arrester hook for the two relative position relation locking and release, described slide rail of vehicle seat tripper comprises the release attacker of being fixed on seat front end as release action launching propulsion source, described release attacker's rear portion is fixedly connected with front and back to active bracing wire, the rear end of described active bracing wire is fixedly connected with that mouth connects firmly mutually with slip brake hook and the straight-line motion forward of active bracing wire can be converted into the transmission device that the release of slide rail arrester hook rotatablely moves.
As a kind of restriction of the present invention, described transmission device comprises a horizontal arm-tie, two tooth plates and two driven bracing wires, wherein:
The front end of described arm-tie connects firmly mutually with the rear end of initiatively bracing wire;
Two horizontally disposed tooth plate symmetries are articulated with the two ends, left and right at arm-tie rear portion, and with respect to the extended line of active bracing wire, symmetrical and between cog is meshed their structure;
One end of driven bracing wire is fixed on tooth plate, and the other end is that the mouth of transmission device is fixed on slide rail arrester hook.
As another kind of restriction of the present invention,
Between slide rail of vehicle seat and the cushion of seat, be fixedly connected with left side outside plate and right side outside plate, between left side outside plate and right side outside plate, be fixedly connected with front transverse tube and the rear transverse rod for supporting role; Article two, between moving slide rail, be to be bolted to connection fixed support, release attacker be arranged on fixed support, and hinged fixing with front transverse tube.
As further restriction of the present invention:
Described tooth plate is articulated with on horizontally disposed adapter plate fixing between left side outside plate, right side outside plate.
Described tooth plate is fan-shaped.
Described arm-tie is inverted T-shaped.
Limit as of the present invention the third, the middle part of described slide rail arrester hook and moving slide rail are hinged, and the non-hook end of driven bracing wire and slip brake hook at one end connects firmly.
Further limit again as of the present invention, on described adapter plate, the position of the vertical projection corresponding to active bracing wire on adapter plate is provided with the guide groove of front and back and upper downward-extension, and the bottom of described active bracing wire is provided with the guidepost to downward-extension, and the bottom of guidepost is limited in guide groove.
The present invention also provides a kind of auto use chair, and it comprises slide rail of vehicle seat and aforesaid slide rail of vehicle seat tripper.
The present invention also provides a kind of vehicle, and it comprises aforesaid auto use chair.
Owing to having adopted above-mentioned technical scheme, compared with prior art, obtained technological advance is in the present invention:
(1) the present invention is by upwards pulling attacker, drive initiatively bracing wire, arm-tie to make the straight-line motion of fore-and-aft direction, thereby band moving tooth plate rotates, further drive driven bracing wire campaign and to making slide rail arrester hook carry out the required rotation action of release, realize cushion front and back and regulate;
(2) engagement fit between tooth plate of the present invention, is more stable kinematic pair, softer in releasing process, have no abnormal sound, and two wood side-guide releases are synchronous, improves operational stability; Bracing wire tooth plate unlocking structure, owing to being that tooth engages with tooth, so operational stability is high, releasing process is soft;
(3) release propulsion source carrys out pulling of Self-unlocking attacker, easily laborsaving.
The present invention is applicable to various seats, to realize slide rail release.
The present invention is described in further detail below in conjunction with Figure of description and specific embodiment.
Brief description of the drawings
Fig. 1 is the use state reference map of the embodiment of the present invention 1 in lockup state;
Fig. 2 is the use state reference map of the embodiment of the present invention 1 in released state;
Fig. 3 is C-C view of Fig. 1;
Fig. 4 is A-A view of Fig. 2;
Fig. 5 is B-B view of Fig. 2.
In figure: 2-front transverse tube, 3-release attacker, 4-attacker fixed mount, 5-initiatively bracing wire, 6-arm-tie, 7-adapter plate, 8-right side outside plate, 10-tooth plate, 11-driven bracing wire, 12-rear transverse rod, 13-nut, 15-slide rail arrester hook, 16-moving slide rail, 17-quiet slide rail.
Detailed description of the invention
embodiment 1a kind of slide rail of vehicle seat tripper
The present embodiment is for carrying out release to slide rail of vehicle seat, related slide rail of vehicle seat comprises that the quiet slide rail 17(for connecting firmly with body platform has two that parallel), and with quiet slide rail 17 between bearing fit and the moving slide rail 16(that can drive the relative quiet slide rail 17 of Chain cushion to move forward and backward have two that parallel), 17 of sound slide rails are to coordinate by ball combination mechanism top clearance, for anti-stop slide rail 16 slippages, between sound slide rail 17, rear and front end is respectively provided with gear point position limiting structure.17 of sound slide rails are provided with the slide rail arrester hook 15 for the two relative position relation locking and release.Slide rail arrester hook 15 is to be fixedly connected with by the rotation of step rivet with moving slide rail 16, and be clamping between quiet slide rail 17, when slide rail arrester hook 15 enters position in quiet slide rail 17 draw-in grooves time, realize seat latch functions, in the time that slide rail arrester hook 15 screws out quiet slide rail 17 draw-in groove, slide rail release realizes seat unlocked function.
In the following content of the present embodiment, be all around using car load headstock forward, the tailstock backwards, roof upward as with reference to time seat assembling after locate and set, only do to suppose for the convenient object of relative position between structure, the member of description member, non-is absolute orientation.
The slide rail of vehicle seat tripper that the present embodiment provides comprises the release attacker 3 as release action launching propulsion source.
Seat front end, is fixedly connected with attacker's fixed mount 4 through nut 13 between two moving slide rails 16, and release attacker 3 is fixed on the middle part of the left and right directions of attacker's fixed mount 4.
Release attacker 3 rear portion is fixedly connected with front and back to active bracing wire 5.
Initiatively the rear end of bracing wire 5 is fixedly connected with that mouth connects firmly mutually with slip brake hook and the straight-line motion forward of active bracing wire 5 can be converted into the transmission device that the release of slide rail arrester hook 15 rotatablely moves.
With reference to figure 1 and Fig. 2, transmission device comprises that the arm-tie 6(T type of a horizontally disposed inverted T shape can improve payload space rate, reduces scantling, reduces material usage, reduces costs expendable weight), tooth plate 10 and two driven bracing wires 11.
The front end of arm-tie 6 connects firmly mutually with the rear end of initiatively bracing wire 5.
Two horizontally disposed quadrant 10(can improve payload space rate, reduce scantling, reduce material usage, reduce costs, expendable weight, avoid and other member between interference) be articulated with the two ends, left and right at arm-tie 6 rear portions through rivet symmetry, with respect to the extended line of active bracing wire 5, symmetrical and between cog is meshed their structure.
One end of driven bracing wire 11 is fixed on tooth plate 10, the other end is that the mouth of transmission device is fixed on slide rail arrester hook 15, on adapter plate 7, the position of the vertical projection corresponding to active bracing wire 5 on adapter plate 7 is provided with the guide groove of front and back and upper downward-extension, initiatively the bottom of bracing wire 5 is provided with the guidepost to downward-extension, and the bottom of guidepost is limited in guide groove.
Between slide rail of vehicle seat and cushion, be fixedly connected with left side outside plate and right side outside plate 8, between left side outside plate and right side outside plate 8, be fixedly connected with front transverse tube 2 and rear transverse rod 12 for supporting role.
The position in release attacker 3 the front corresponding to active bracing wire 5 attachment points is articulated with on front transverse tube 2, make release attacker 3 upwards cocked rotation of upper cover (maximum rotation angle designs as required) and start release action, 28 ° of the maximum rotation angles of the present embodiment.
Left side outside plate, 8 of right side outside plates are fixed with horizontally disposed adapter plate 7, and tooth plate 10 is articulated with on adapter plate 7 through rivet.
As shown in Fig. 4 and Fig. 5, the structure of slide rail arrester hook 15 is spoon shape, and its middle part is hinged with moving slide rail 16, and driven bracing wire 11 is at one end that spoon youngster end connects firmly with the non-hook end of slide rail arrester hook 15.
The releasing process of the present embodiment is as follows:
Upwards pull release attacker 3, initiatively bracing wire 5 moving linearly forward, 6 while of arm-tie moving linearly forward, tooth plate 10 can rotate, thereby drives driven bracing wire 11 to pull slip brake hook 15 to rotate release.
embodiment 2a kind of auto use chair
The present embodiment comprises seat slide and tripper thereof, and the difference of itself and existing auto use chair is only: the slide rail of vehicle seat tripper that described tripper provides for embodiment 1.
The structure of the present embodiment other parts is identical with existing auto use chair.
embodiment 2a kind of vehicle
This vehicle comprises seat, and the difference of itself and existing auto use chair is only: this seat comprises the auto use chair that embodiment 2 provides.
The structure of the present embodiment other parts is identical with existing vehicle.
Claims (10)
1. a slide rail of vehicle seat tripper, slide rail of vehicle seat wherein comprises for being assemblied in the quiet slide rail connecting firmly with body platform on body platform, and with quiet slide rail between bearing fit and the moving slide rail that can drive the relative quiet slide rail of Chain cushion to move forward and backward, between sound slide rail, be provided with the slide rail arrester hook for relative position relation locking and release between moving slide rail and quiet slide rail
it is characterized in that:described slide rail of vehicle seat tripper comprises the release attacker of being fixed on seat front end as release action launching propulsion source, before and after described release attacker's rear portion is fixedly connected with, to active bracing wire, the rear end of described active bracing wire is fixedly connected with that mouth connects firmly mutually with slip brake hook and the straight-line motion forward of active bracing wire can be converted into the transmission device that the release of slide rail arrester hook rotatablely moves.
2. slide rail of vehicle seat tripper according to claim 1,
it is characterized in that:described transmission device comprises a horizontal arm-tie, two tooth plates and two driven bracing wires, and the front end of wherein said arm-tie connects firmly mutually with the rear end of initiatively bracing wire; Two tooth plates are horizontally disposed with, and symmetry is articulated with the two ends, left and right at arm-tie rear portion, and with respect to the extended line of active bracing wire, symmetrical and between cog is meshed their structure; One end of driven bracing wire is fixed on tooth plate, and the other end is that the mouth of transmission device is fixed on slide rail arrester hook.
3. slide rail of vehicle seat tripper according to claim 1 and 2,
it is characterized in that:between slide rail of vehicle seat and the cushion of seat, be fixedly connected with left side outside plate and right side outside plate, between left side outside plate and right side outside plate, be fixedly connected with front transverse tube and the rear transverse rod for supporting role; Article two, between moving slide rail, be to be bolted to connection fixed support, release attacker be arranged on fixed support, and hinged fixing with front transverse tube.
4. slide rail of vehicle seat tripper according to claim 3,
it is characterized in that:described tooth plate is articulated with on horizontally disposed adapter plate 7 fixing between left side outside plate, right side outside plate.
5. according to the slide rail of vehicle seat tripper described in claim 2 or 4,
it is characterized in that:described tooth plate is fan-shaped.
6. according to the slide rail of vehicle seat tripper described in claim 2 or 4,
it is characterized in that:described arm-tie is inverted T-shaped.
7. according to the slide rail of vehicle seat tripper described in claim 2 or 4,
it is characterized in that:the middle part of described slide rail arrester hook and moving slide rail are hinged, and the non-hook end of driven bracing wire and slide rail arrester hook at one end connects firmly.
8. slide rail of vehicle seat tripper according to claim 4,
it is characterized in that:on described adapter plate, the position of the vertical projection corresponding to active bracing wire on adapter plate is provided with the guide groove of front and back and upper downward-extension, and the bottom of described active bracing wire is provided with the guidepost to downward-extension, and the bottom of guidepost is limited in guide groove.
9. an auto use chair, it comprises slide rail of vehicle seat and tripper thereof
it is characterized in that:described tripper is the slide rail of vehicle seat tripper described in any one in claim 1-8.
10. a vehicle, comprises seat,
it is characterized in that:described seat comprises auto use chair claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410234897.4A CN103978914B (en) | 2014-05-30 | 2014-05-30 | Vehicle seat sliding rail unlocking device and corresponding vehicle seat and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410234897.4A CN103978914B (en) | 2014-05-30 | 2014-05-30 | Vehicle seat sliding rail unlocking device and corresponding vehicle seat and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103978914A true CN103978914A (en) | 2014-08-13 |
| CN103978914B CN103978914B (en) | 2017-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410234897.4A Expired - Fee Related CN103978914B (en) | 2014-05-30 | 2014-05-30 | Vehicle seat sliding rail unlocking device and corresponding vehicle seat and vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN103978914B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999929A (en) * | 2015-08-13 | 2015-10-28 | 柳州市嘉泰裕华汽车零部件有限公司 | Floor lock unlocking device |
| CN105416100A (en) * | 2015-12-08 | 2016-03-23 | 重庆宏立至信汽车部件制造有限公司 | Pull belt type floor unlocking mechanism installed on back row seat |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008290563A (en) * | 2007-05-24 | 2008-12-04 | Shiroki Corp | Seat track |
| DE102010049543A1 (en) * | 2010-10-21 | 2012-04-26 | Keiper Gmbh & Co. Kg | Longitudinal adjuster for vehicle seat, particularly motor vehicle seat, has seat rail which is connected with vehicle structure, where another seat rail is connected with vehicle seat, and rails are engaged by forming rail profile |
| CN102700438A (en) * | 2012-05-03 | 2012-10-03 | 苏州忠明祥和精工有限公司 | Motor-driven sliding rail for automobile seat |
| WO2013004807A1 (en) * | 2011-07-07 | 2013-01-10 | C. Rob. Hammerstein Gmbh & Co. Kg | Vehicle seat that can be moved forwards in its longitudinal guide and having a folding backrest |
| CN103754136A (en) * | 2014-01-17 | 2014-04-30 | 宁波双林汽车部件股份有限公司 | Car seat sliding rail with bilateral locking function |
-
2014
- 2014-05-30 CN CN201410234897.4A patent/CN103978914B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008290563A (en) * | 2007-05-24 | 2008-12-04 | Shiroki Corp | Seat track |
| DE102010049543A1 (en) * | 2010-10-21 | 2012-04-26 | Keiper Gmbh & Co. Kg | Longitudinal adjuster for vehicle seat, particularly motor vehicle seat, has seat rail which is connected with vehicle structure, where another seat rail is connected with vehicle seat, and rails are engaged by forming rail profile |
| WO2013004807A1 (en) * | 2011-07-07 | 2013-01-10 | C. Rob. Hammerstein Gmbh & Co. Kg | Vehicle seat that can be moved forwards in its longitudinal guide and having a folding backrest |
| CN102700438A (en) * | 2012-05-03 | 2012-10-03 | 苏州忠明祥和精工有限公司 | Motor-driven sliding rail for automobile seat |
| CN103754136A (en) * | 2014-01-17 | 2014-04-30 | 宁波双林汽车部件股份有限公司 | Car seat sliding rail with bilateral locking function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999929A (en) * | 2015-08-13 | 2015-10-28 | 柳州市嘉泰裕华汽车零部件有限公司 | Floor lock unlocking device |
| CN105416100A (en) * | 2015-12-08 | 2016-03-23 | 重庆宏立至信汽车部件制造有限公司 | Pull belt type floor unlocking mechanism installed on back row seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103978914B (en) | 2017-01-25 |
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