JPH02138568A - Electric transmission change-over lever - Google Patents
Electric transmission change-over leverInfo
- Publication number
- JPH02138568A JPH02138568A JP29169388A JP29169388A JPH02138568A JP H02138568 A JPH02138568 A JP H02138568A JP 29169388 A JP29169388 A JP 29169388A JP 29169388 A JP29169388 A JP 29169388A JP H02138568 A JPH02138568 A JP H02138568A
- Authority
- JP
- Japan
- Prior art keywords
- roller
- lever
- spring
- solenoid
- switching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims description 4
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/24—Providing feel, e.g. to enable selection
Landscapes
- Control Of Transmission Device (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
Abstract
Description
【発明の詳細な説明】
(産業上の利用分野)
自動車用トランスミッシヨンの切換に用いる電気式の切
換レバーに係り、詳しくは一段ごとの切換を確実に送る
機構に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention relates to an electric switching lever used for switching an automobile transmission, and more particularly to a mechanism for reliably switching each gear.
(従来の技術)
第5図は、従来技術による切換レバーの側面図、第6図
は同じく正面図、第7図は同じく電気的スイッチの構造
図である。第8図は同じく操作レバーのストロークと操
作力の関係図である。第4図に於いて51はレバー本体
、52はレバー頭部、53はスト・ツバボタン、54は
カム、55はレバー本体51とカム54とを固着してい
るボスで、これらがビン6oに枢着されている。(Prior Art) FIG. 5 is a side view of a switching lever according to the prior art, FIG. 6 is a front view thereof, and FIG. 7 is a structural diagram of an electric switch. FIG. 8 is a diagram showing the relationship between the stroke of the operating lever and the operating force. In FIG. 4, 51 is the lever body, 52 is the lever head, 53 is the stop/flap button, 54 is the cam, and 55 is the boss that fixes the lever body 51 and the cam 54, which are pivoted to the bin 6o. It is worn.
56はローラレバーでローラ57がローラレバー56の
ほぼ中央部に固着されたビン65に枢着されている。ロ
ーラレバー56の一端はビン58が支点なってこれに枢
着され、他端はばね59で吊り上げてローラ57をカム
54に圧着している。Reference numeral 56 denotes a roller lever, and a roller 57 is pivotally connected to a pin 65 fixed approximately at the center of the roller lever 56. One end of the roller lever 56 is pivoted to the pin 58 as a fulcrum, and the other end is lifted up by a spring 59 to press the roller 57 against the cam 54.
切換え操作の場合、レバー頭部52を握り、ストッパボ
タン53を押すことによってビン63は押し下げられ、
ストッパ61の溝部62が外れてレバー本体51はカム
54と共に前後(第4図では左右)方向にピン60の廻
りに倒すことができる。In the case of a switching operation, the bin 63 is pushed down by gripping the lever head 52 and pressing the stopper button 53.
When the groove 62 of the stopper 61 comes off, the lever main body 51 can be tilted around the pin 60 together with the cam 54 in the front-rear (left-right direction in FIG. 4) direction.
この時ローラ57はカム54でばね59の吊り上げる力
に打ち勝って押し下げられ、次の段へ移る。一方第7図
に示すようにジャマ板71がボス55に固着されており
、ジャマ板71の円周部はL形に曲げられており、その
一部に穴72を有する。さらにこのL形に曲げられた部
分に各切換え段数に応じた発光ダイオード73とフォト
トランジスタ74が対になって配置されており、切換え
の段に応じて穴72はその段に当る発光ダイオード73
の光を対応するフォトトランジスタ74に光を与え、そ
の段のスイッチが入る仕組になっている。65は各段を
表わす記号表示でNはニュートラル、Dは前進、Rは後
退でサフィックスの数字は段数を表わす。At this time, the roller 57 is pushed down by the cam 54 overcoming the lifting force of the spring 59, and moves to the next stage. On the other hand, as shown in FIG. 7, a jammer plate 71 is fixed to the boss 55, and the circumference of the jammer plate 71 is bent into an L shape, and has a hole 72 in a part thereof. Furthermore, light emitting diodes 73 and phototransistors 74 corresponding to the number of switching stages are arranged in pairs in this L-shaped bent part, and depending on the switching stage, the holes 72 connect the light emitting diodes 73 corresponding to that stage.
The light is applied to the corresponding phototransistor 74, and the switch of that stage is turned on. 65 is a symbol indicating each stage, N is neutral, D is forward, R is reverse, and the suffix number represents the number of stages.
(発明が解決しようとする課M)
例えば今Nの位置から次の段DIに切換えようとすると
き、レバーを操作する速度が早いとDlの段で止らずに
行きすぎてD2に入ってしまうことがある。第8図に於
いて横軸Sは段またはストロークを、Fは各段に切換え
るとき、レバーの操作に必要な操作力を表わしている。(Problem M that the invention seeks to solve) For example, when trying to switch from the current N position to the next stage DI, if the lever is operated too quickly, it will not stop at the Dl stage and will go too far and enter D2. Sometimes. In FIG. 8, the horizontal axis S represents the step or stroke, and F represents the operating force required to operate the lever when switching to each step.
従って各段で確実に止めるためにはレバーに負の力が働
くのでブレーキをかけなければならない、しかし、構造
上レバーにブレーキ機能を持たせることは複雑になると
いう問題点があった。Therefore, in order to reliably stop at each stage, a negative force is applied to the lever, so it is necessary to apply the brake, but there is a problem in that it is structurally complicated to provide the lever with a braking function.
(課題を解決するための手段及び作用)本発明は、上述
の問題点に鑑みなされたものでレバーを移動させる時だ
け操作力を大きくして確実に次の段で止められるように
したものである。(Means and effects for solving the problem) The present invention was devised in view of the above-mentioned problems, and increases the operating force only when moving the lever so that it can be surely stopped at the next step. be.
即ちカムにローラを押しつけるローラレバー用ばねに加
えて補助ばねを設け、この補助ばねを切換時のみ作用さ
せるため補助ばねの一端にソレノイドを設け、切換時に
通電することによってローラをカムに押しつける力を大
きくするものである0通電する時点はローラがカムの上
を通過直後とすると、ローラが次の山にかかる時は操作
力を一段大きくしないと次の山は乗り越えられないよう
になるので次の段で確実に止めることができるようにな
る。That is, in addition to the roller lever spring that presses the roller against the cam, an auxiliary spring is provided, and in order to make this auxiliary spring act only when switching, a solenoid is provided at one end of the auxiliary spring, and when it is energized during switching, the force that presses the roller against the cam is created. If the time when the current is applied is immediately after the roller passes over the cam, then when the roller is applied to the next mountain, the operating force must be increased by one step before the next mountain can be overcome. You will be able to stop it reliably at the steps.
(実施例)
本発明は、上述した通りであるが、以下に図面により実
施例を説明する。(Example) Although the present invention is as described above, an example will be described below with reference to the drawings.
第1図は実施例の側面図、第2図はレバーの位置とき通
電するスイッチとの関係図、第3図は操作力の増大の説
明図、第4図は実施例の立体図である。FIG. 1 is a side view of the embodiment, FIG. 2 is a relationship diagram with a switch that is energized when the lever is in the position, FIG. 3 is an explanatory diagram of an increase in operating force, and FIG. 4 is a three-dimensional diagram of the embodiment.
第1図に於いて、1は操作レバーで2はその切換の段(
レンジ)を表わす、5は操作レバーボス、4はカムで1
および4.5は一体となっている。操作レバーは操作レ
バーボス部でピン10に枢着されており、ピン10は操
作レバーlおよびカムの支点となっている。In Figure 1, 1 is the operating lever and 2 is the switching stage (
range), 5 is the operating lever boss, 4 is the cam, and 1
and 4.5 are integrated. The operating lever is pivotally connected to a pin 10 at the operating lever boss portion, and the pin 10 serves as a fulcrum for the operating lever l and the cam.
6はローラレバーでピン8に枢着され、ピン8を支点と
してこの図の上下に描動できる。ローラレバー6にはピ
ン11が固着され、このピン11にはローラ7が枢着さ
れており、このローラ7はカム4に刻まれた複数個のみ
ぞ3の一つに図示のように挟まれた形で操作レバー1を
段に応じて位置する。またローラレバー6の一端にはピ
ン12が固着され、このピン12にばね9の一端が掛け
られている。さらにばね9の他端はブラケット15に固
着されたピン13に掛けられていてこのばね9は、ロー
ラレバー6を吊り上げローラ7をカム4のみぞ3の何れ
かに圧着する役目をもっている。ローラレバー6の端部
でピン12の付近にピン14を固着し、またブラケット
15の一部にピン16を固着して両ビン14.16の間
に図示のように一端にソレノイド21を、ソレノイドの
可動プランジャ22とピン14の間にぼね23を掛けた
構造とする。第4図は上述の構造を立体図として表わし
たものである。なお第4図の41はジャマ板(第7図の
71に相等)、42は第7図の73.74に相等する一
対の発行ダイオードとフォトトランジスタを組合わせた
複数のスイッチである。なおジャマ板31には第7図の
72に相等する穴も同様に有する。6 is pivotally connected to a pin 8 by a roller lever, and can be moved up and down in this figure using the pin 8 as a fulcrum. A pin 11 is fixed to the roller lever 6, and a roller 7 is pivotally attached to this pin 11, and this roller 7 is sandwiched between one of the plurality of grooves 3 cut in the cam 4 as shown in the figure. Position the operating lever 1 according to the stage. Further, a pin 12 is fixed to one end of the roller lever 6, and one end of a spring 9 is hung on this pin 12. Furthermore, the other end of the spring 9 is hung on a pin 13 fixed to a bracket 15, and this spring 9 has the role of lifting the roller lever 6 and pressing the roller 7 into any of the grooves 3 of the cam 4. A pin 14 is fixed near the pin 12 at the end of the roller lever 6, and a pin 16 is fixed to a part of the bracket 15, and a solenoid 21 is connected to one end between the two pins 14.16 as shown in the figure. It has a structure in which a spring 23 is hung between the movable plunger 22 and the pin 14. FIG. 4 is a three-dimensional representation of the above-mentioned structure. Note that 41 in FIG. 4 is a jammer plate (equivalent to 71 in FIG. 7), and 42 is a plurality of switches that are a combination of a pair of light emitting diodes and a phototransistor, which are equivalent to 73 and 74 in FIG. Note that the jammer plate 31 also has a hole corresponding to 72 in FIG. 7.
今操作レバーIを操作してローラ7を例えばN→D1へ
一段だけ動かしみぞ31からみぞ32へ移すとき、ロー
ラ7はみぞ31とみぞ32の間の山35を乗り越えるこ
とになるが、この時にレバー1を操作する力Fは第3図
の実線で示すグラフのようになる横軸Sはストロークで
ある。この時ソレノイド21に通電してソレノイドの可
動部22を吸引するとばね23が働いてローラレバー6
をばね9の吊上げ力に加えてばね23の吊上げ力が作用
するので、その時の操作レバーlを操作する力は第3図
の点線のようになる。Now, when operating the operating lever I and moving the roller 7 by one step, for example from N to D1, from the groove 31 to the groove 32, the roller 7 will go over the mountain 35 between the groove 31 and the groove 32, but at this time The force F for operating the lever 1 is as shown in the graph shown by the solid line in FIG. 3. The horizontal axis S is the stroke. At this time, when the solenoid 21 is energized and the movable part 22 of the solenoid is attracted, the spring 23 works and the roller lever 6
In addition to the lifting force of the spring 9, the lifting force of the spring 23 acts, so the force for operating the operating lever l at that time is as indicated by the dotted line in FIG.
ソレノイド21に通電するタイミングを表わしたのが第
2図であって、例えはN段の位置からDIの段の位置へ
操作する時第1図の山35を乗り越える時−第2図のB
の位置では通電廿ず、山3を乗り越えた直後に通電する
ことによって第3図の点線のような操作力の増大が得ら
れ、ローラのDIでの停止を確実にするものである。Figure 2 shows the timing at which the solenoid 21 is energized; for example, when operating from the N stage position to the DI stage position, when overcoming the mountain 35 in Figure 1 - B in Figure 2
By not energizing the roller at the position 3, but by energizing it immediately after climbing over the mountain 3, the operating force can be increased as shown by the dotted line in FIG. 3, thereby ensuring that the roller stops at DI.
他の段についても全く同様にして次の段で確実に停止す
ることができる。The other stages can be reliably stopped at the next stage in exactly the same manner.
(発明の効果)
本発明は上述したようにして成るのでトランスミッショ
ンの切換時に簡単な構造によって、次段への切換を確実
にしたものでその実用価値は極めて高いものである。(Effects of the Invention) Since the present invention is constructed as described above, it has a simple structure when switching the transmission to ensure switching to the next stage, and its practical value is extremely high.
第1図は本発明に係る側面図、第2図は通電のタイミン
グを表わす図面、第3図は操作レバーの操作力の変化を
表わす図、第4図は本発明の立体図、第5図は従来技術
に関する側面図、第6図は同じく正面図、第7図は同じ
く電気的スイッチを表わす説明図、第8図は同じ(操作
レバーのストロークと操作レバーの操作力の関係図
4・・・カム
7・・・ローラ
ド・・操作レバー
9・・・ばね
2ト
ソレノイド
23・・ばねFig. 1 is a side view of the present invention, Fig. 2 is a drawing showing the timing of energization, Fig. 3 is a drawing showing changes in the operating force of the operating lever, Fig. 4 is a three-dimensional view of the invention, and Fig. 5. is a side view of the prior art, FIG. 6 is a front view, FIG. 7 is an explanatory diagram showing an electric switch, and FIG. 8 is the same (relationship between the stroke of the operating lever and the operating force of the operating lever)・Cam 7...Rollard...Operation lever 9...Spring 2 Solenoid 23...Spring
Claims (1)
1と、ローラ7をカム4に押付けるローラレバー6用の
通常のばね9とから成る切換装置に於いて、ソレノイド
21とばね23とを組合わせたローラレバー6の増力機
構をばね9と併設し、一つの段から次の段に切換える途
中でソレノイド7に一定時間通電して操作力を強くさせ
、確実に次の段で止めることができるようにしたことを
特徴とする自動車用の電気式トランスミッションの切換
レバー装置A solenoid 21 and a spring 23 are assembled in a switching device consisting of an electrically operated lever 1 whose detent is composed of a cam 4 and a roller 7, and a normal spring 9 for the roller lever 6 that presses the roller 7 against the cam 4. A force increasing mechanism for the combined roller lever 6 is installed together with a spring 9, and when switching from one stage to the next stage, the solenoid 7 is energized for a certain period of time to increase the operating force, making it possible to reliably stop at the next stage. A switching lever device for an electric transmission for an automobile, characterized by the following:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29169388A JPH02138568A (en) | 1988-11-18 | 1988-11-18 | Electric transmission change-over lever |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29169388A JPH02138568A (en) | 1988-11-18 | 1988-11-18 | Electric transmission change-over lever |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02138568A true JPH02138568A (en) | 1990-05-28 |
Family
ID=17772183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP29169388A Pending JPH02138568A (en) | 1988-11-18 | 1988-11-18 | Electric transmission change-over lever |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02138568A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0456969U (en) * | 1990-09-26 | 1992-05-15 | ||
US5540114A (en) * | 1993-10-29 | 1996-07-30 | Hyundai Motor Company | Gear shifting apparatus for use in a pneumatic transmission |
US6533705B1 (en) | 1999-03-23 | 2003-03-18 | ZF Lemförder Metallwaren AG | Shifting device for the gearbox of a motor vehicle |
CN102345729A (en) * | 2011-09-26 | 2012-02-08 | 湖北航天技术研究院特种车辆技术中心 | Gear shifting handle |
-
1988
- 1988-11-18 JP JP29169388A patent/JPH02138568A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0456969U (en) * | 1990-09-26 | 1992-05-15 | ||
US5540114A (en) * | 1993-10-29 | 1996-07-30 | Hyundai Motor Company | Gear shifting apparatus for use in a pneumatic transmission |
US6533705B1 (en) | 1999-03-23 | 2003-03-18 | ZF Lemförder Metallwaren AG | Shifting device for the gearbox of a motor vehicle |
CN102345729A (en) * | 2011-09-26 | 2012-02-08 | 湖北航天技术研究院特种车辆技术中心 | Gear shifting handle |
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