CN1608885A - Gear lever apparatus - Google Patents
Gear lever apparatus Download PDFInfo
- Publication number
- CN1608885A CN1608885A CN 200410084084 CN200410084084A CN1608885A CN 1608885 A CN1608885 A CN 1608885A CN 200410084084 CN200410084084 CN 200410084084 CN 200410084084 A CN200410084084 A CN 200410084084A CN 1608885 A CN1608885 A CN 1608885A
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- CN
- China
- Prior art keywords
- shifter bar
- center
- oscillation
- mentioned
- junction surface
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- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Mechanical Control Devices (AREA)
Abstract
Provided is a shift lever unit capable of improving the accuracy of positioning a shift lever by increasing a distance between the center of oscillation and a positioning hole even if the position of the center of oscillation cannot be shifted from the viewpoint of shift lever operability. A shift lever 1 is provided with a shift lever 2 oscillating around a portion 22 away from a lower portion 21 and a cover plate 5 covering the lower portion 21 of the shift lever 2. A positioning groove 21b for engagement with the positioning pin 8 is arranged at the lower portion 21 of the shift lever 2 to secure the shift lever 2 at a reference position, and a positioning hole 51 engaging with the positioning pin 8 is arranged at a position corresponding to the positioning groove 21b of the shift lever 21.
Description
Technical field
The present invention relates to be used for vehicle is carried out the gear lever apparatus of variable speed operation.
Background technology
Generally, the gear lever apparatus that is used for vehicle is carried out variable speed operation mainly has cover cap, shifter bar, recommends rope, recommends the rope driver train, wherein, this cover cap shows (P, R, N, D, the D3 etc.) such as positions of the gear of change-speed box, this shifter bar can move on each position that is shown on the cover cap, this is recommended rope and is connected on the change-speed box, and this recommends the rope driver train along with the swing of shifter bar is switched gear to recommending the Suo Jinhang push-and-pull.In such gear lever apparatus, the position that must make shifter bar with recommend rope accurately consistently with pairing pull-out locations such as gear change-speed box, therefore making and will correctly adjust with the pull-out location of recommending rope during maintenance vehicle etc. the position of shifter bar.
Here, so-called " recommending the pull-out location of rope " is meant corresponding to gear and will recommends the position of recommending the front end of rope when state that Suo Congqi is pushed into change-speed box one side has to greatest extent been pulled out by specified amount.For example will recommend the position of rope when being pushed into change-speed box one side to greatest extent corresponding to P (Parking), the position of pulling out one-level from the position of this P is corresponding to R (reverse gear), and the position of pulling out one-level from the position of R is corresponding to N (neutral gear).
Below in the past gear lever apparatus is described, this device has and can be used for the position of shifter bar and recommend the structure that the pull-out location of rope is adjusted.
As shown in Figure 4, gear lever apparatus SM mainly has shifter bar SL, cover cap EC and cover plate CP, shifter bar SL can be that the center freely swings with its bottom LE, and cover cap EC goes up pairing each positions such as demonstration and gear, and cover plate CP covers the lower portion of shifter bar SL.On shifter bar SL and cover plate CP, be provided with knock hole SL1, CP1, knock hole SL1, CP1 be arranged on cover cap EC roughly under, promptly leave the place of the center of oscillation predetermined distance of shifter bar SL, knock hole SL1, CP1 be used to adjust as shown in Figure 5 the pull-out location of recommending rope PC and the position of shifter bar SL (with reference to non-patent literature 1: " the Honda Accord service guide " of Honda Motor Co., in October, 2002, P8-172).
Adjustment to the position of the pull-out location of recommending rope PC and shifter bar SL describes below.
At first as shown in Figure 5, be pushed into change-speed box not represented among the figure one side (side opposite) to greatest extent by the leading section PC1 that will recommend rope PC with front end PC1, and after the pull-out location of leading section PC1 fixed on P (Parking), retract one-level and the pull-out location of leading section PC1 come and the corresponding position of R (reverse gear).Swing shifter bar SL as shown in Figure 4 is located at the position of R, and knock hole SL1 is aimed at CP1 then, by locating dowel pin PP is inserted knock hole SL1, CP1 shifter bar SL is fixed on the position of R.Even it is at this moment gapped slightly between each knock hole SL1, CP1 and the locating dowel pin PP, also because knock hole SL1, CP1 are arranged on the position of the center of oscillation predetermined distance that leaves shifter bar SL, so shifter bar SL is fixed on the position of regulation effectively and can not rocks.Therefore, the pull-out location of recommending rope PC be positioned in the cooresponding position of R on the time, be installed among the figure of gear lever apparatus SM not recommending on the rope driver train of expression by recommending rope PC, just can be exactly the pull-out location of recommending rope PC and the position of shifter bar SL be adjusted.
Summary of the invention
In order further to reduce the rolling of beating of above-mentioned shifter bar SL, just be necessary to strengthen distance from center of oscillation to knock hole SL1, CP1.It is the type that swing at the center that but shifter bar SL in the past belongs to its bottom LE, in such shifter bar, the position of knock hole SL1, CP1 is limited under the cover cap EC, so the accuracy of positioning that the distance from center of oscillation to knock hole SL1, CP1 improves shifter bar SL by further increasing is limited.Particularly consider the operability of shifter bar SL, under the situation of the position of not moving center of oscillation, make center of oscillation move the distance of guaranteeing from center of oscillation to knock hole SL1, CP1 to downside with regard to impassabitity.
Therefore the purpose of this invention is to provide a kind of like this gear lever apparatus, that is, even considering the shifter bar operability, under the situation of the position of not moving center of oscillation, distance from the center of oscillation to the knock hole is strengthened, improve the accuracy of positioning of shifter bar.
For addressing the above problem, the gear lever apparatus that technical scheme 1 is in the present invention put down in writing has, with the part of leaving its bottom is the shifter bar that swing at the center, cover plate with the bottom that covers above-mentioned shifter bar, it is characterized in that, lower end at above-mentioned shifter bar is provided with first junction surface that engages with locating dowel pin, shifter bar is fixed on the reference position by locating dowel pin, on the above-mentioned cover plate with corresponding position, above-mentioned first junction surface on second junction surface engage with above-mentioned locating dowel pin is set.
Here " first junction surface, second junction surface " so long as the shape that can engage with locating dowel pin, Any shape can.For example hole or groove etc. can be adopted in first junction surface, second junction surface.So-called " with corresponding position, first junction surface " just is meant the position that the position with first junction surface when shifter bar is positioned at reference position (for example R) aligns.
The invention of being put down in writing according to technical scheme 1, at shifter bar is in the structure swung of center with the part (for example central part of shifter bar) of leaving the shifter bar bottom, because the distance from center of oscillation to knock hole SL1, CP1 unlike in the past is limited by cover cap, and the bottom of the shifter bar that can extend, so can strengthen arbitrarily from center of oscillation to first junction surface and the distance at second junction surface.When particularly considering the operability of shifter bar, center of oscillation must be fixed near the position (for example cover cap) that has been determined, like this because the part of center of oscillation downside can not influence operability, the part of center of oscillation downside so can extend arbitrarily conscientiously strengthens from center of oscillation to first junction surface and the distance at second junction surface.
The invention that technical scheme 2 is put down in writing, the gear lever apparatus of being put down in writing for technical scheme 1, wherein, the bottom of above-mentioned shifter bar forms the shape of two troubles, one get on above-mentioned first junction surface is set therein, and get on that at another stop plunger being set, this stop plunger is subjected to load from the elasticity of backing block, the operation sense when giving the above-mentioned shifter bar of operation.
According to the invention that technical scheme 2 is put down in writing, be two troubles by end portion, thereby can be simultaneously stop plunger and first junction surface be arranged on the bottom of shifter bar shifter bar.Therefore the suitable operation sense in the time of can giving the operation shifter bar by the stop plunger, and can strengthen distance between the shifter bar center of oscillation and first junction surface conscientiously.
The invention of being put down in writing according to technical scheme 1, because even the bottom of lengthening shifter bar does not influence its operability yet, even so consider the operability of shifter bar, under the situation of the position of not moving center of oscillation, also can strengthen from center of oscillation to first junction surface and the distance at second junction surface, improve the accuracy of positioning of shifter bar.
The invention of being put down in writing according to technical scheme 2, owing to be provided with the stop plunger and first junction surface simultaneously in the bottom that is divided into two troubles, so the suitable operation sense in the time of can utilizing the stop plunger to give the operation shifter bar, and can strengthen the center of oscillation of shifter bar and the distance between first junction surface conscientiously.
Description of drawings
Fig. 1 is the block diagram from the gear lever apparatus of car chamber direction indication present embodiment.
Fig. 2 is the enlarged drawing of the A portion of Fig. 1.
Fig. 3 is center of oscillation and positioning groove, the knock hole of representing shifter bar, the lateral plan of recommending the relation of rope driver train leading section.
Fig. 4 is the block diagram of expression gear lever apparatus in the past.
Fig. 5 recommends the block diagram of rope for expression.
The specific embodiment
The suitable accompanying drawing of following reference describes embodiments of the invention in detail.In the accompanying drawing of institute's reference, Fig. 1 is the block diagram from the gear lever apparatus of car chamber direction indication present embodiment, Fig. 2 is the enlarged drawing of the A portion of Fig. 1, and Fig. 3 is center of oscillation and positioning groove, the knock hole of representing shifter bar, the lateral plan of recommending the relation of rope driver train leading section.
As shown in Figure 1, gear lever apparatus 1 is arranged on the bottom of the central authorities of the set instrument carrier panel IP in the place ahead of driver's seat S1 and codriver's seat S2.By gear lever apparatus 1 is set like this, chaufeur can come and go between driver's seat S1 and codriver's seat S2 by the rear side (vehicle seat direction) of instrument carrier panel IP and promptly laterally walk, for example under situations such as Parking on the big road of volume of traffic, chaufeur carries out smoothly to guarantee to get on the bus, get off on can getting off the footway from the car door of codriver's seat S2 side.In addition in the present embodiment, though the present invention is applicable to the gear lever apparatus 1 that is arranged on the instrument carrier panel IP, but the present invention is not limited to this, for example also the present invention can be applicable to the gear lever apparatus on the instrument carrier panel of landing that is arranged between driver's seat and the codriver's seat.
As shown in Figure 2, gear lever apparatus 1 mainly has shifter bar 2, cover cap 3, apparatus body 4 and cover plate 5, wherein, above-mentioned shifter bar 2 is the parts that use when chaufeur carries out variable speed operation, above-mentioned cover cap 3 is to use when the position of chaufeur by visual confirmation shifter bar 2, said apparatus main body 4 can freely swing with pivot suspension shifter bar 2, above-mentioned cover plate 5 covers the bottom 21 of shifter bars 2.On apparatus body 4, mainly be provided with recommending rope and recommending rope driver train 6 and backing block 7 of not representing among the figure in addition, wherein, the above-mentioned rope of recommending is connected on the above-mentioned change-speed box, being used for switching figure does not have the gear of the change-speed box of expression, above-mentioned recommend rope driver train 6 along with the swing of shifter bar 2 the above-mentioned rope of recommending of push-and-pull, the operation sense (stop load) when above-mentioned backing block 7 is used to give operation shifter bar 2.
Cover cap 3 shows the position of P (Parking), R (reverse gear), N (neutral gear), D (operation shelves), D3 (third gear) iso-variable velocity bar 2, is formed with the rectangular aperture portion 31 that can insert shifter bar 2 in the side of these P, R, N, D, D3.The left lower edge 32 of this cover cap 3 is installed in the upper end of apparatus body 4, and its right lower edge 33 is installed in the upper end of cover plate 5.
Apparatus body 4 is fixed not to be had on the vehicle frame of expression in the drawings, be provided with on the appropriate location of the upside of face 41 within it can freely swing with the shifter bar 2 of pivot suspension with recommend rope driver train 6, backing block 7 is fixed on this downside of recommending rope driver train 6 (the substantial middle portion of inner face 41).In addition, cover plate 5 with shifter bar 2, recommend the form that rope driver train 6 and backing block 7 be clipped between itself and the apparatus body 4 and be fixed on the apparatus body 4.
Be formed with knock hole 51 (second junction surface) on cover plate 5, when shifter bar 2 was positioned at R (reverse gear) position, this knock hole 51 aligned with the positioning groove 21b that forms on these shifter bar 2 bottoms 21.It is roughly the same that this knock hole 51 forms the width of its diameter and positioning groove 21b.And locating dowel pin 8 is engaged with knock hole 51 and positioning groove 21b, that is, make locating dowel pin 8 pass knock hole 51 after, make this locating dowel pin 8 pass positioning groove 21b again, shifter bar 2 is positioned and can not swings in view of the above.
Recommend rope driver train 6 and be the mechanism of swing with shifter bar 2 interlocks, it constitutes with the center of oscillation C identical with shifter bar 2 and swings.In addition in the present embodiment, as shown in Figure 3, the distance (1.5d) from knock hole 51 and positioning groove 21b to center of oscillation is set at from what recommend rope driver train 6 and recommends rope installation portion 61 (the erection plan not the part of the front end of recommending rope of expression) about 1.5 times to the distance (d) of center of oscillation C.Approximately be 1: 1.5 to the distance of center of oscillation with ratio promptly from knock hole 51 (perhaps positioning groove 21b) to the distance of center of oscillation C from the rope installation position 61 of recommending of recommending rope driver train 6, compare for for example 1: 1 structure with this ratio, the accuracy of positioning of shifter bar 2 can improve about 50%.
Backing block 7 is given operation sense (stop load) when shifter bar 2 operated and the position that keeps shifter bar 2 simultaneously by stop plunger 71.Specifically this backing block 7 forms the wave-like that has with each position (P, R, N, D, D3 etc.) corresponding concave part (not having expression among the figure).
According to the above, present embodiment can obtain following effect.
On with the bottom 21 of center of oscillation C, be provided with in the structure of present embodiment of positioning groove 21b,, can strengthen from center of oscillation C to positioning groove 21b arbitrarily and the distance of knock hole 51 by the bottom 21 of lengthening shifter bar 2 as the shifter bar 2 of central portion.Particularly consider shifter bar 2 operability, must to a certain extent center of oscillation C be fixed under the situation near the assigned position (for example cover cap 3), because the part of the downside of center of oscillation C does not influence operability yet, so can be arbitrarily with the part lengthening of the downside of center of oscillation C, strengthen from center of oscillation C to positioning groove 21b conscientiously and the distance of knock hole 51.Even the bottom 21 of lengthening shifter bar 2 does not influence its operability yet in other words, even when considering the operability of shifter bar 2, under the situation of the position of not moving center of oscillation C, also can be by strengthening from center of oscillation C to positioning groove 21b and the distance of knock hole 51 improves the accuracy of positioning of shifter bar 2.
Because on the bottom 21 that is divided into two troubles, be provided with stop plunger 71 and positioning groove 21b simultaneously, so the suitable operation sense in the time of can utilizing stop plunger 71 to give operation shifter bar 2, and can strengthen the center of oscillation C of shifter bar 2 and the distance between the positioning groove 21b conscientiously.
The present invention is not limited to the above embodiments, and it can be implemented in every way.In the present embodiment, the position (reference position) of positioning groove 21b and 51 pairs of punctual shifter bars 2 of knock hole has been fixed on the position of R (reverse gear), but the present invention is not subject to this, can be to be positioned at shifter bar 2 positioning groove 21b and knock hole 51 are aimed at yet.
In the present embodiment, as first junction surface, knock hole 51 is as second junction surface with positioning groove 21b, but the present invention is not subject to this.For example, also first junction surface can be formed poroidly, second junction surface is formed the groove shape, or form poroid or groove shape with first junction surface and second junction surface are common.
In the present embodiment, though positioning groove 21b is arranged on the lower end of bottom 21 of shifter bar 2, the present invention is can be with the bottom of positioning groove 21b shifter bar, be any position near the part the lower end.For example can form from the over-hang part of the lower end horizontal expansion of shifter bar, on this over-hang part, form first junction surfaces such as positioning groove.
Claims (2)
1. gear lever apparatus has:
With the part of leaving the bottom be the shifter bar swung of center and
Cover the cover plate of the bottom of above-mentioned shifter bar,
It is characterized in that at first junction surface that the lower end setting of above-mentioned shifter bar engages with locating dowel pin, above-mentioned shifter bar is fixed on the reference position by locating dowel pin,
On the above-mentioned cover plate with corresponding position, above-mentioned first junction surface on second junction surface engage with above-mentioned locating dowel pin is set.
2. gear lever apparatus as claimed in claim 1, it is characterized in that, the bottom of above-mentioned shifter bar forms the shape of two troubles, one get on above-mentioned first junction surface is set therein, and get at another stop plunger is set, this stop plunger is subjected to load from the elasticity of backing block, the operation sense when operating above-mentioned shifter bar to give.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP356639/2003 | 2003-10-16 | ||
| JP2003356639A JP4445241B2 (en) | 2003-10-16 | 2003-10-16 | Shift lever device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1608885A true CN1608885A (en) | 2005-04-27 |
| CN1296222C CN1296222C (en) | 2007-01-24 |
Family
ID=34613822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100840848A Expired - Fee Related CN1296222C (en) | 2003-10-16 | 2004-10-18 | Gear lever apparatus |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4445241B2 (en) |
| CN (1) | CN1296222C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101028794B (en) * | 2006-03-03 | 2011-07-27 | 光阳工业股份有限公司 | Gearshift of automobile |
| CN101337508B (en) * | 2007-06-28 | 2013-04-03 | 德鱼塔工业股份有限公司 | Shift lever apparatus for vehicle |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171433B (en) * | 2011-12-26 | 2016-08-03 | 德韧干巷汽车系统（上海）有限公司 | A kind of automotive gear shifter |
| JP2020117190A (en) * | 2019-01-28 | 2020-08-06 | 株式会社アツミテック | Gear change operation device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4143560A (en) * | 1977-10-19 | 1979-03-13 | General Motors Corporation | Transmission shift control |
| CN1004164B (en) * | 1985-04-01 | 1989-05-10 | 伊顿公司 | Shifting gear motivator with direct erection |
| US5044220A (en) * | 1988-03-10 | 1991-09-03 | Dr. Ing. H.C.F. Porsche Ag | Shifting arrangement for an automatic transmission of a motor vehicle |
| DE4025448A1 (en) * | 1990-08-10 | 1992-02-13 | Steyr Daimler Puch Ag | MOTOR VEHICLE TRANSMISSION WITH LOW-BODY SOUND SWITCHING DEVICE |
| JPH07266908A (en) * | 1994-03-31 | 1995-10-17 | Fuji Kiko Co Ltd | Shift lever device |
| CN2438604Y (en) * | 2000-09-11 | 2001-07-11 | 常柴集团江南运输机械有限公司 | Three-wheel agricultural transport vehicle speed-changing operating mechanism |
-
2003
- 2003-10-16 JP JP2003356639A patent/JP4445241B2/en not_active Expired - Fee Related
-
2004
- 2004-10-18 CN CNB2004100840848A patent/CN1296222C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101028794B (en) * | 2006-03-03 | 2011-07-27 | 光阳工业股份有限公司 | Gearshift of automobile |
| CN101337508B (en) * | 2007-06-28 | 2013-04-03 | 德鱼塔工业股份有限公司 | Shift lever apparatus for vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4445241B2 (en) | 2010-04-07 |
| JP2005119462A (en) | 2005-05-12 |
| CN1296222C (en) | 2007-01-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070124 Termination date: 20131018 |