CN102555845B - Slide rail for half-step lateral locking of vehicle seat - Google Patents
Slide rail for half-step lateral locking of vehicle seat Download PDFInfo
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- CN102555845B CN102555845B CN201110446577.1A CN201110446577A CN102555845B CN 102555845 B CN102555845 B CN 102555845B CN 201110446577 A CN201110446577 A CN 201110446577A CN 102555845 B CN102555845 B CN 102555845B
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- double
- action plate
- backing pin
- slide rail
- torsion spring
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Abstract
The invention provides a slide rail for half-step lateral locking of a vehicle seat. The slide rail comprises a group of an upper sliding groove and a lower sliding groove, a first linkage piece and a handlebar, wherein the upper sliding groove and the lower sliding groove can be slide relatively; a plurality of limit holes are arranged one side wall of the lower sliding groove; a first group of stop pins arranged in parallel is penetrated in the upper sliding groove; each stop pin is sleeved with a reset spring to lock one limit hole when the stop pin is reset; one end of the linkage piece passes through the upper end face of the upper sliding groove to be hinged with a torsion spring; the torsion spring is fixed on the upper sliding groove; and the handlebar is used for pulling the first linkage piece so as to drive the stop pin to laterally sway to separate from the limit hole through the other end of the linkage piece. According to the invention, the structure characteristics of parts are made good use of to reduce parts and assembly processes and promote the manufacturability in machining and assembly; assembly requirements on common vehicle seats are met; and a plurality of stop pins and limit holes of the lower sliding groove are adopted to perform differential matching in the sliding direction and obtain smaller adjusting steps, thereby improving the reliability and stability of the locking adjustment.
Description
[technical field]
The present invention relates to a kind ofly for regulating the slideway of vehicle seat position, relate in particular to a kind of slide rail for half-step lateral locking of vehicle seat.
[background technology]
In order to be applicable to different persons for driving a car and rider's demand, automotive seat have on the make mostly designed and can adjust manually or automatically longitudinal separation, left and right distance and backrest and obtain the functions such as angle of inclination at present.Wherein, the longitudinal separation adjustment of seat is used more frequent, considers convenience and the safety while adjustment in the time of design, all higher to the structural requirement of chair slide.
Conventionally slideway must be guaranteed to be slided to carry out position adjustments and after regulating, to be made its two functions in location by the relative male part of a female feature.For non-automatic slideway, the lock piece that positioning action normally matches by the recess being arranged on one of described parts and on another parts completes, by acting on after described lock piece makes its control piece getting loose, the male part being relatively connected on vehicle floor by the female feature being connected on seat frame slides to realize the adjusting of position.
As everyone knows, the slideway system that the various gear shapings based on being arranged on slideway moveable part lock piece match with the recess on fixed parts, described moveable part connects on the seat, and described fixed parts is connected on vehicle floor.But the lockable mechanism of known slideway is all to match with the recess on fixed parts by fixed type lock piece, realizes location regulatory function.Owing to restricted by intensity and profile factor, fixed type lock piece regulates minimum step larger, generally in 10mm left and right.Thus, the locking synchronism of the locking reliability of chair slide (comprise dislocation locking, jump locking), left and right slideway and regulate comformability, has all become the urgent need to solve the problem of this kind of structure slideway.
A kind of small-step differential-locking vehicle seat slideway is provided in prior art, its publication number is CN2895146, within open day, be the Chinese patent of on 05 02nd, 2007, the feature of this invention: comprise a pair of upper gliding groove that can relative sliding, the recess of longitudinal arrangement is arranged at gliding groove bottom; One is located at the positioning lock locking mechanism of upper hopper chute, has and coordinate one group of removable lock piece of locating locking with the recess of gliding groove on lockable mechanism; One is positioned at chute outside for driving solution lock assembly to make the tripper of lockable mechanism release; Lockable mechanism described in this comprises one group of elastic component coordinating with the respective notches of gliding groove bottom for promoting lock piece, one for lock piece, elastic component being fixed on to the connecting element of upper hopper chute, one group of tape guide face and eliminate the lock piece that can relatively move with connecting element of clearance bevel.This utility model adopts fixed notch differential cooperation on direction of slip of multiple lock pieces and gliding groove, obtains less adjusting step pitch, regulates reliability, comformability thereby improve locking; , by lockable mechanism permanent seat, lockable mechanism and unlock piece are arranged in upper hopper chute meanwhile, are fixed into assembly, make slideway compact appearance, simplify and install.But its lock solution mode of this utility model is that the up and down of lock piece untied with sealed, and such mode will cause the upper and lower peel strength deficiency of slide rail, cause being difficult to the slip of adjusting seat.
[summary of the invention]
The technical problem to be solved in the present invention, is to provide a kind of slide rail for half-step lateral locking of vehicle seat, thereby improves reliability, steadiness that locking regulates.
The present invention is achieved in that a kind of slide rail for half-step lateral locking of vehicle seat, comprising:
One group can relative sliding upper and lower chute, one sidewall of described gliding groove is provided with a plurality of spacing holes, described upper hopper chute is equipped with one first group of backing pin being arranged side by side, and described backing pin is arranged with a retracing spring, pins a wherein spacing hole in order to this backing pin while reset;
One first double-action plate, its one end, through the upper surface of described upper hopper chute, is articulated with a torsion spring; This torsion spring is beneficial to described the first double-action plate and resets, and described torsion spring is fixed on upper hopper chute, and
One handgrip, in order to stir this first double-action plate and the second double-action plate, to drive described backing pin sidesway by the other end of described the first double-action plate and the second double-action plate, departs from described spacing hole.
Further, be provided with a spring limiting section on described backing pin, the first described double-action plate is to stir this limiting section to drive described backing pin sidesway.
Further, described upper hopper chute comprises two the first inside grooves that are oppositely arranged and the second inside groove, the first described inside groove is " J " font, the second described inside groove is " Z " font, the upper surface edge-perpendicular of described the second inside groove is upwards extended with a junction, described connecting portion is provided with one for clamping the first holding part of described torsion spring, and described gliding groove is " U " font.
Further, comprising: second group of spring reset backing pin being arranged side by side, it oppositely arranges with respect to first group, is located in order to pin a plurality of spacing holes that arrange on another sidewall of described gliding groove; Described second group of backing pin is all arranged with a retracing spring;
One second double-action plate; Its one end, through the upper surface of described upper hopper chute, is articulated with described torsion spring, and this torsion spring is beneficial to described the second double-action plate and resets; And one second holding part, its be located at shown on connecting portion and for torsion spring shown in clamping.
Further, described handgrip is to stir described double-action plate by being located at a fulcrum on described upper hopper chute.
Further, the spacing between described a plurality of spacing hole is 10mm～40mm.
Further, described gliding groove is fixed on a base.
Further, described upper hopper chute rear end is fixedly connected with one for impact strength and prevents that granule from entering the catch in chute.
Tool of the present invention has the following advantages: the present invention includes: one group can relative sliding upper and lower chute, one sidewall of described gliding groove is provided with a plurality of spacing holes, described upper hopper chute is equipped with one first group of backing pin being arranged side by side, described backing pin is arranged with a retracing spring, pins a wherein spacing hole in order to this backing pin while reset; One first double-action plate, its one end, through the upper surface of described upper hopper chute, is articulated with a torsion spring; Described torsion spring is fixed on upper hopper chute, and a handgrip, in order to stir this first double-action plate, to drive described backing pin sidesway by the other end of described double-action plate, departs from described spacing hole.The present invention makes full use of part self structure feature and reduces spare and accessory parts and assembly process, improves processing and assembly process process; Adapt to the matching requirements of general vehicle seat; Spacing hole's differential cooperation the on direction of slip that adopts multiple backing pins and gliding groove, obtains less adjusting step pitch, thereby improves reliability, comformability that locking regulates, and its multiple backing pins make the intensity of locking high; Meanwhile, its retracing spring, backing pin, double-action plate are arranged in upper hopper chute, are fixed into assembly, make slideway compact appearance, simplify and install.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the first embodiment of the present invention.
Fig. 2 is the exploded drawings in the first embodiment of the present invention.
Fig. 3 is the assembly drowing of the upper and lower chute in the first embodiment of the present invention.
Fig. 4 is the birds-eye view of local device in the first embodiment of the present invention.
Fig. 5 is the structural representation of the second embodiment of the present invention.
Fig. 6 is the exploded drawings in the second embodiment of the present invention.
Fig. 7 is the assembly drowing of the upper and lower chute in the second embodiment of the present invention.
Fig. 8 is the birds-eye view of local device in the second embodiment of the present invention.
Fig. 9 is the structural representation of the third embodiment of the present invention.
Figure 10 is the structural representation of the fourth embodiment of the present invention.
[specific embodiment]
Refer to shown in Fig. 1 to Fig. 4, the slide rail for half-step lateral locking of vehicle seat of the first embodiment of the present invention, comprising:
One group can relative sliding upper hopper chute 1, gliding groove 2, one sidewall of described gliding groove 2 is provided with a plurality of spacing holes 21, described upper hopper chute 1 is equipped with one first group of backing pin being arranged side by side 11, described backing pin 11 is arranged with a retracing spring 12, pins a wherein spacing hole 21 in order to this backing pin 11 while reset;
One first double-action plate 3, its one end, through the upper surface of described upper hopper chute 1, is articulated with a torsion spring 4; This torsion spring 4 is beneficial to described the first double-action plate 3 and resets, and described torsion spring 4 is fixed on upper hopper chute 1, and described torsion spring 4 is paper clip shape, and
One handgrip 5, in order to stir this first double-action plate 3, to drive described backing pin 11 sidesways by the other end of described double-action plate 3, departs from described spacing hole 21.
As shown in Figures 2 to 4, be provided with a spring limiting section 111 in the present embodiment on described backing pin 11, the first described double-action plate 3 is to stir this limiting section 111 to drive described backing pin sidesway.Described upper hopper chute 1 comprises two the first inside grooves 13 that are oppositely arranged and the second inside groove 14, the first described inside groove 13 is " J " font, the second described inside groove 14 is " Z " font, the upper surface edge-perpendicular of described the second inside groove 14 is upwards extended with a junction 141, described connecting portion 141 is provided with one for clamping the first holding part 142 of described torsion spring 4, and described gliding groove is " U " font; Spacing between a plurality of spacing holes 21 on this gliding groove is 10mm～40mm; Described handgrip 5 is that the fulcrum 15 by being located on described upper hopper chute 1 is stirred described double-action plate 3.
As shown in Figure 3 and Figure 4, principle of work of the present invention is as follows:
When handle 5 upwards draws, handle 5 rotates by fulcrum 15, handle 5 tail down campaigns, drive the first double-action plate 3, the first double-action plates 3 to rotate around torsion spring 4, drive backing pin 11 thereby strut torsion spring 4, backing pin 11 compresses spring 12, backing pin 11Xiang moves at center, departs from described spacing hole 21, and now upper hopper chute 1, gliding groove 2 can slide.It slides into certain position, and handle 5 pulls down, and spring resets, thereby drives backing pin 11 also to reset, and pins a wherein spacing hole 21 when now backing pin 11 resets, and causes upper hopper chute 1, gliding groove 2 to carry out sealed.Because the spacing between a plurality of spacing holes 21 on gliding groove is 10mm～40mm, (be that first backing pin is while running into spacing hole to utilize the misplace sealed and release action of first backing pin in two backing pins 11 that this group is arranged side by side and the second backing pin like this, just carry out sealed, another backing pin runs into the sidewall of gliding groove in folding condition, work as upper hopper chute, when gliding groove moves the position of a spacing hole again, the first backing pin runs into the sidewall of gliding groove in folding condition, the second backing pin runs into spacing hole, in locked state), realized half-step lateral locking.
As shown in Figure 5 and Figure 6, it is second embodiment of the invention, the difference of itself and the first embodiment is, slide rail for half-step lateral locking of vehicle seat of the present invention also further comprises: second group of spring reset backing pin 16 being arranged side by side, it oppositely arranges with respect to first group, is located in order to pin a plurality of spacing holes 22 that arrange on another sidewall of described gliding groove; Described second group of backing pin 16 is all arranged with a retracing spring 17;
One second double-action plate 6; Its one end, through the upper surface of described upper hopper chute 1, is articulated with described torsion spring 4; This torsion spring 4 also can be beneficial to described the second double-action plate 6 and reset, and one second holding part 143, its be located at shown on connecting portion 141 and for torsion spring 4 shown in clamping.
As shown in Figure 6 and Figure 7, in its this embodiment, there are the first double-action plate 3 and the second double-action plate 6, have two groups of spring reset backing pins that are arranged side by side (having four backing pins), this first double-action plate 3 drives wherein two backing pin motion 11, the second double-action plates 6 to drive two other backing pin motion 16; Handgrip 5 is to be placed between the first double-action plate 3 and the second double-action plate 6.Torsion spring 4 in this embodiment is clamped on the first holding part 142 and the second holding part 143.
As shown in Figure 7 and Figure 8, principle of work of the present invention is as follows:
When handle 5 upwards draws, handle 5 rotates by fulcrum 15, handle 5 tail down campaigns, drive the first double-action plate 3 and the second double-action plate 6, the first double-action plate 3 and the second double-action plate 6 rotate around torsion spring 4, thereby the first double-action plate 3 struts torsion spring 4 and drives backing pin 11, the second double-action plates 6 to strut torsion spring 4 to drive backing pin 16; Backing pin 11 and backing pin 16 compress spring 12 and spring 17 respectively, and backing pin 11Xiang moves at center, depart from described spacing hole 21, and backing pin 16Ye Xiang moves at center, depart from described spacing hole 22; Now upper hopper chute 1, gliding groove 2 can slide.It slides into certain position, and handle 5 pulls down, and spring resets, thereby drives backing pin 11 and backing pin 16 also to reset, and pins a wherein spacing hole 21 when now backing pin 11 resets, and pins a wherein spacing hole 22 when backing pin 16 resets; Cause upper hopper chute 1, gliding groove 2 to carry out sealed.Because the spacing between a plurality of spacing holes 21 and a plurality of spacing hole 22 on gliding groove is 10mm～40mm, and spacing hole 21 is that relative carrying out dislocation is arranged with spacing hole 22, like this to utilize the sealed and release action that misplaces of first group of backing pin 11 and second group of backing pin 16, like this sealed firmer and be the left and right sides sealed and release simultaneously of carrying out slideway, has realized the locking of two side direction of half step distance.
As shown in Figure 9, be third embodiment of the invention, the difference of itself and the second embodiment is, described upper hopper chute 1 rear end is fixedly connected with one for impact strength and prevents that granule from entering the catch 18 in chute.This catch 18 can well prevent that particle or the plastic film on car from falling in upper hopper chute 1, gliding groove 2, has avoided particle to cause the problem that slideway cannot relative sliding; Described gliding groove 2 is fixed on a base 19, at the bottom of this base is fixed on car.
As shown in figure 10, be fourth embodiment of the invention, its chair slide forms (being upper hopper chute 1, gliding groove 2 and upper hopper chute 7, the gliding groove 8 in Figure 10) by the slideway of a pair of embodiment tri-, its this become mirror image to arrange to slideway.
The present invention makes full use of part self structure feature and reduces spare and accessory parts and assembly process, improves processing and assembly process process; Adapt to the matching requirements of general vehicle seat; Adopt spacing hole's differential cooperation on direction of slip of multiple backing pins and gliding groove, obtain less adjusting step pitch, and be the locking that carries out the left and right sides while of upper hopper chute, gliding groove, thereby improve reliability, the comformability that locking regulates, its multiple backing pins make the intensity of locking high; Meanwhile, its retracing spring, backing pin, double-action plate are arranged in upper hopper chute, are fixed into assembly, make slideway compact appearance, simplify and install.
The foregoing is only preferred embodiment of the present invention, all equalizations of doing according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.
Claims (7)
1. a slide rail for half-step lateral locking of vehicle seat, is characterized in that, comprising:
One group can relative sliding upper and lower chute, one sidewall of described gliding groove is provided with a plurality of spacing holes, described upper hopper chute is equipped with one first group of backing pin being arranged side by side, and described backing pin is arranged with a retracing spring, pins a wherein spacing hole in order to this backing pin while reset; Described upper hopper chute comprises two the first inside grooves that are oppositely arranged and the second inside groove, and the upper surface edge-perpendicular of described the second inside groove is upwards extended with a junction;
One first double-action plate, its one end, through the upper surface of described upper hopper chute, is articulated with a torsion spring; This torsion spring is beneficial to described the first double-action plate and resets, and described torsion spring is fixed on upper hopper chute,
Second group of spring reset backing pin being arranged side by side, it oppositely arranges with respect to first group, is located in order to pin a plurality of spacing holes that arrange on another sidewall of described gliding groove; Described second group of backing pin is all arranged with a retracing spring;
One second double-action plate; Its one end, through the upper surface of described upper hopper chute, is articulated with described torsion spring, and this torsion spring is beneficial to described the second double-action plate and resets; And one second holding part, it is located on described connecting portion and for clamping described torsion spring; And
One handgrip, in order to stir this first double-action plate and the second double-action plate, to drive described backing pin sidesway by the other end of described the first double-action plate and the second double-action plate, departs from described spacing hole.
2. slide rail for half-step lateral locking of vehicle seat according to claim 1, is characterized in that: on described backing pin, be provided with a spring limiting section, the first described double-action plate is to stir this limiting section to drive described backing pin sidesway.
3. slide rail for half-step lateral locking of vehicle seat according to claim 1, it is characterized in that: the first described inside groove is " J " font, the second described inside groove is " Z " font, and described connecting portion is provided with one for clamping the first holding part of described torsion spring; Described gliding groove is " U " font.
4. slide rail for half-step lateral locking of vehicle seat according to claim 1, is characterized in that: described handgrip is that the fulcrum by being located on described upper hopper chute is stirred described double-action plate.
5. slide rail for half-step lateral locking of vehicle seat according to claim 1, is characterized in that: the spacing between described a plurality of spacing holes is 10mm～40mm.
6. slide rail for half-step lateral locking of vehicle seat according to claim 1, is characterized in that: described gliding groove is fixed on a base.
7. slide rail for half-step lateral locking of vehicle seat according to claim 1, is characterized in that: described upper hopper chute rear end is fixedly connected with one for impact strength and prevents that granule from entering the catch in chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110446577.1A CN102555845B (en) | 2011-12-27 | 2011-12-27 | Slide rail for half-step lateral locking of vehicle seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110446577.1A CN102555845B (en) | 2011-12-27 | 2011-12-27 | Slide rail for half-step lateral locking of vehicle seat |
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| Publication Number | Publication Date |
|---|---|
| CN102555845A CN102555845A (en) | 2012-07-11 |
| CN102555845B true CN102555845B (en) | 2014-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110446577.1A Active CN102555845B (en) | 2011-12-27 | 2011-12-27 | Slide rail for half-step lateral locking of vehicle seat |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109121025B (en) * | 2018-07-19 | 2021-03-30 | 浙江工贸职业技术学院 | Wireless AP fixing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1572580A (en) * | 2003-05-27 | 2005-02-02 | 株式会社润永 | Locking device of seat track for vehicles |
| CN1754718A (en) * | 2004-10-02 | 2006-04-05 | 起亚自动车株式会社 | Seat slide mechanism for vehicles |
| JP2008074266A (en) * | 2006-09-21 | 2008-04-03 | Aisin Seiki Co Ltd | Vehicular seat slide device |
| CN201136448Y (en) * | 2008-01-04 | 2008-10-22 | 上海李尔汽车系统有限公司 | Hand slideway mechanism of vehicle seat and mechanism for locking the same |
| JP4298858B2 (en) * | 1999-07-21 | 2009-07-22 | デルタ工業株式会社 | Sheet slider |
| CN202413477U (en) * | 2011-12-27 | 2012-09-05 | 福州明芳汽车部件工业有限公司 | Small-step lateral locking slideway for vehicle seat |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5055126B2 (en) * | 2004-11-12 | 2012-10-24 | ジョンソン コントロールズ テクノロジー カンパニー | Car seat truck |
-
2011
- 2011-12-27 CN CN201110446577.1A patent/CN102555845B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4298858B2 (en) * | 1999-07-21 | 2009-07-22 | デルタ工業株式会社 | Sheet slider |
| CN1572580A (en) * | 2003-05-27 | 2005-02-02 | 株式会社润永 | Locking device of seat track for vehicles |
| CN1754718A (en) * | 2004-10-02 | 2006-04-05 | 起亚自动车株式会社 | Seat slide mechanism for vehicles |
| JP2008074266A (en) * | 2006-09-21 | 2008-04-03 | Aisin Seiki Co Ltd | Vehicular seat slide device |
| CN201136448Y (en) * | 2008-01-04 | 2008-10-22 | 上海李尔汽车系统有限公司 | Hand slideway mechanism of vehicle seat and mechanism for locking the same |
| CN202413477U (en) * | 2011-12-27 | 2012-09-05 | 福州明芳汽车部件工业有限公司 | Small-step lateral locking slideway for vehicle seat |
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| CN102555845A (en) | 2012-07-11 |
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