JPH0434262A - Shift lever of variable lever ratio - Google Patents
Shift lever of variable lever ratioInfo
- Publication number
- JPH0434262A JPH0434262A JP13985790A JP13985790A JPH0434262A JP H0434262 A JPH0434262 A JP H0434262A JP 13985790 A JP13985790 A JP 13985790A JP 13985790 A JP13985790 A JP 13985790A JP H0434262 A JPH0434262 A JP H0434262A
- Authority
- JP
- Japan
- Prior art keywords
- shift lever
- shift
- lever
- ratio
- rod
- 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.)
- Granted
Links
- 230000007935 neutral effect Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 241001385733 Aesculus indica Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 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
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/3016—Final output mechanisms varying the leverage or force ratio
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
Description
【発明の詳細な説明】 〔産業上の利用分野〕 この発明は可変レバー比シフトレバ−に関する。[Detailed description of the invention] [Industrial application field] This invention relates to a variable lever ratio shift lever.
第６図は従来例で中間の一点で支持され、上端に図示し
ない握りが設けられ、下側の一定の位置に図示しないケ
ーブル取付金具が係合されたシフトレバ−本体が設けら
れている。FIG. 6 shows a conventional shift lever body which is supported at one point in the middle, has a grip (not shown) at its upper end, and is engaged with a cable attachment (not shown) at a fixed position on the lower side.
シフトレバ−操作力は、シフト操作の前期は歯車のかみ
合せのため大きく、後期には歯車の摺動のみのため小さ
くなるので、この操作力の増減に応じてシフトレバ−比
を変化させて操作力を平均化するとともに、握りの移動
力を出来る限り短かくするのが好ましい。The shift lever operation force is large in the first half of the shift operation due to the meshing of the gears, and becomes smaller in the second half due to only the sliding of the gears, so the shift lever ratio is changed according to the increase or decrease in this operating force. It is preferable to average this out and to shorten the movement force of the grip as much as possible.
この発明の目的は従来装置の問題点を解消し、操作力に
合わせてレバー比を変えて操作力を平均化すると共に握
りの操作長さの短縮をはかった可変レバー比シフトレバ
−を徒供するにある。The purpose of this invention is to solve the problems of conventional devices, and to provide a variable lever ratio shift lever that averages the operating force by changing the lever ratio according to the operating force and shortens the operating length of the grip. be.
本発明の可変レバー比シフトレバ−は、中間がボールシ
ートで支持され上側に握りが設けられ下側の腕に円筒穴
が設けられたシフトレバ−本体と、該シフトレバ−本体
の前記下側円筒穴に緩く嵌合し下端が球形をなしシフト
ケーブル取付金物が係合されたシフトレバ−下端棒と、
前記シフトレバ−本体の下側円筒穴に嵌め込まれ反握り
方向へ前記シフトレバ−下端棒を付勢するばねと、前記
シフトレバ−下端棒の球形端に下方から当接し該球形端
を案内する案内盤とを有してなることを特徴としている
。The variable lever ratio shift lever of the present invention includes a shift lever body whose middle part is supported by a ball seat, a grip is provided on the upper side, and a cylindrical hole is provided in the lower arm, and a shift lever body is provided with a cylindrical hole in the lower arm of the shift lever body. a shift lever lower end rod that is loosely fitted and has a spherical lower end and is engaged with a shift cable mounting hardware;
a spring fitted into the lower cylindrical hole of the shift lever main body and urging the lower end rod of the shift lever in the anti-grip direction; and a guide plate that comes into contact with the spherical end of the lower end rod of the shift lever from below and guides the spherical end. It is characterized by having the following.
シフトレバ−の握りを移動させると前記シフトレバ−は
支点を中心に揺動し、シフトレバ−下端棒の先端が案内
盤の案内面に接触しながら動いて前記シフトレバ−本体
下側の内筒穴から出入りするので、シフトレバ−下端棒
に取付けられているケーブル取付金具と前記シフトレバ
−の支点との距離が変る。前記シフトレバ−の握りと前
記シフトレバ−の支点との距離は変らないからレバー比
が変化し、シフトレバ−の操作力が平均化し握りの操作
長を短縮することができる。When the shift lever grip is moved, the shift lever swings around the fulcrum, and the tip of the lower end rod of the shift lever moves in contact with the guide surface of the guide plate, moving in and out of the inner cylindrical hole at the bottom of the shift lever body. Therefore, the distance between the cable attachment fitting attached to the lower end rod of the shift lever and the fulcrum of the shift lever changes. Since the distance between the grip of the shift lever and the fulcrum of the shift lever does not change, the lever ratio changes, the operating force of the shift lever is averaged, and the operating length of the grip can be shortened.
以下第１〜５図を参照し本発明の一実施例について説明
する。An embodiment of the present invention will be described below with reference to FIGS. 1 to 5.
第１図はシフト操作位置の断面図、第２図はセレクト操
作位置の断面図、第３図はシフトレバ−下部の分解図、
第４〜５図は作用の説明図である。Figure 1 is a sectional view of the shift operation position, Figure 2 is a sectional view of the select operation position, Figure 3 is an exploded view of the lower part of the shift lever,
4 and 5 are explanatory diagrams of the action.
図において１は中立位置にあるシフトレバ−本体で下部
は円筒形であり、中間の球形部は図示しない公知構造の
球面受けで支えられ、上端には握りが設けられている。In the figure, reference numeral 1 denotes a shift lever main body in a neutral position, the lower part of which is cylindrical, the middle spherical part supported by a spherical support of a known structure (not shown), and a grip provided at the upper end.
１ａは球の中心で前記シフトレバ−１の支点である。２
はブツシュで前記シフトレバ−本体１の下部穴１ｂにか
たく嵌入されている。３はシフトレバ−下端棒で前記ブ
ツシュ２の内側に緩く嵌合し先端は球形である。４はば
ねで前記シフトレバ−１の下部円筒穴に挿入され前記シ
フトレバ−下端棒３を反握り方向に付勢している。５は
シフトケーブル取付金物で前記シフトレバ−下端棒の一
定位置に設けられている。1a is the center of the sphere and is the fulcrum of the shift lever 1. 2
is a bushing that is firmly fitted into the lower hole 1b of the shift lever main body 1. Reference numeral 3 denotes a lower end rod of the shift lever, which loosely fits inside the bush 2 and has a spherical tip. A spring 4 is inserted into the lower cylindrical hole of the shift lever 1 and biases the lower end rod 3 of the shift lever in the anti-grip direction. Reference numeral 5 denotes a shift cable mounting hardware, which is provided at a fixed position on the lower end rod of the shift lever.
５ａは球面環で外面が球面状でピストンリングのように
一部開いた環であり前記シフトケーブル取付金物５の内
に緩く嵌合し且前記シフトレバー下端棒３と係合してい
る。６は座金で前記シフトケーブル取付金物５の下方で
接して居り穴が大きく前記シフトレバ−下端棒３には接
触しない。７はピンで前記座金６の下で前記シフトレバ
−下端棒３の穴に挿入され、前記座金６を支持している
。A spherical ring 5a has a spherical outer surface and is partially open like a piston ring, and is loosely fitted into the shift cable mounting hardware 5 and engaged with the lower end rod 3 of the shift lever. Reference numeral 6 denotes a washer which contacts the shift cable mounting hardware 5 below and has a large dowel so that it does not come into contact with the shift lever lower end rod 3. A pin 7 is inserted into a hole in the shift lever lower end rod 3 below the washer 6 to support the washer 6.
８は案内盤で床に取付けられ前記シフトレバ−の下端棒
３の下端の球形部と当接して居る。９はシフトケーブル
でその方向は一定である。３ａは前記シフトレバ−下端
棒３の中心線上における前記シフトケーブル９の反力の
作用点である。２１はシフト終りのシフトレバ−の下部
である。Reference numeral 8 is a guide plate mounted on the floor and in contact with the spherical portion at the lower end of the lower end rod 3 of the shift lever. 9 is a shift cable whose direction is constant. 3a is the point of action of the reaction force of the shift cable 9 on the center line of the lower end rod 3 of the shift lever. 21 is the lower part of the shift lever at the end of the shift.
次に前記実施例の作用を説明する。Next, the operation of the above embodiment will be explained.
シフトレバ−１が中立位置にあるとき、その下側腕は前
記案内盤８の略中央で案内面に略垂直で安定している。When the shift lever 1 is in the neutral position, its lower arm is substantially perpendicular to the guide surface at the substantially center of the guide plate 8 and is stable.
セレクト操作をすると第２図に示すとおり、前記シフト
レバ−下端棒３は前記案内盤８に接触しつつ傾くが案内
面がシフトレバ−１の支点１ａを中心とする円弧である
ので、前記シフトレバ−下端棒３は前記シフトレバ−本
体１に対して相対的変位はしない、セレクト作用は図示
しない機構で行われ、この発明と直接関係がないのでこ
れ以上記さない、シフトは中立位置の両側に行われるが
同様であるから一方の作用を記し他方は略す、シフトレ
バ−本体１の上側を第１図において前記支点１ａを中心
に右へ倒すと、前記シフトレバ−下端棒３は前記押ばね
４に押されてその先端の球が前記案内盤８に接触しつつ
左へ移動し、案内面の形により前記シフトレバ−本体１
の下側の円筒内を抜は出す方向へ移動するので、前記シ
フトケーブル９の反力の前記シフトレバ−下端棒３の中
心線上における作用点３ａと前記シフトレバ−本体１の
支点１ａとの距離が太き（なる。When the select operation is performed, as shown in FIG. 2, the lower end rod 3 of the shift lever tilts while contacting the guide plate 8, but since the guide surface is an arc centered on the fulcrum 1a of the shift lever 1, the lower end of the shift lever The rod 3 is not displaced relative to the shift lever main body 1. The selection action is performed by a mechanism not shown, and will not be described further as it has no direct relation to the present invention. Although the shift is performed on both sides of the neutral position. Since they are similar, one action will be described and the other will be omitted. When the upper side of the shift lever main body 1 is tilted to the right about the fulcrum 1a in FIG. The ball at the tip moves to the left while contacting the guide plate 8, and due to the shape of the guide surface, the shift lever main body 1
Since it moves in the lower cylinder in the direction of extraction, the distance between the point of action 3a of the reaction force of the shift cable 9 on the center line of the shift lever lower end rod 3 and the fulcrum 1a of the shift lever main body 1 is Thick (Naru)
前記シフトレバ−本体１の握り側の長さは変らないから
レバー比は変る。第４図においてシフトレバ−本体ｌの
握り側の腕の長さしとする。シフト操作終点における前
記シフトレバ−下端棒３の中心線上におけるシフトケー
ブル９の反力の作用点３ａと前記シフトレバ−本体１の
支点１ａとの距離を！、とする。前記シフトケーブル９
の引き長さをＳとすると、前記シフトレバ−本体１の握
りの移動長さは円弧にそってＬＳｉｎ−’ であ
る。Since the length of the grip side of the shift lever main body 1 does not change, the lever ratio changes. In FIG. 4, the length of the arm on the grip side of the shift lever body 1 is taken as the length. What is the distance between the point of action 3a of the reaction force of the shift cable 9 on the center line of the lower end rod 3 of the shift lever and the fulcrum 1a of the shift lever body 1 at the end of the shift operation? , and so on. The shift cable 9
When the pulling length of the shift lever main body 1 is S, the moving length of the grip of the shift lever main body 1 is LSin-' along the circular arc.
Ｌは一定でありＳは変速機の構造できまっているのでこ
の値はｌＩできまる。従って本発明はノブ握りにおける
操作力Ｆ、シフトケーブル反力をに７！１
とするとＦ＝に
である。実施例においては
Ｋが小さいのでＦが許容値を越えない範囲でＩＩ又中立
位置における前記シフトレバ−下端棒中心線上における
前記シフトケーブル９の反力の作用点３ａと前記シフト
レバ−本体１の支点１ａとの距離を１０とする中立位直
近（におけるシフトケーブル反力をに０とする。このと
きの前記シフトレバ−本体ｌの握りの操作力Ｆ０とする
といが！、を小さくしてＦｏが許容値を越えないように
して操作力を平均化できる。Since L is constant and S is determined by the structure of the transmission, this value can be determined by lI. Therefore, in the present invention, if the operating force F when gripping the knob and the shift cable reaction force are 7!1, then F=. In the embodiment, since K is small, F does not exceed the allowable value, and the point of action 3a of the reaction force of the shift cable 9 on the center line of the lower end rod of the shift lever in the neutral position and the fulcrum 1a of the shift lever main body 1. Assume that the shift cable reaction force at the nearest neutral position (where the distance between The operating force can be averaged by not exceeding .
この発明は前記のとおり構成され、シフトレバ−の上側
の腕の長さは一定であり下側腕の長さを案内盤を介して
コントロールレバー比を変えることにより、操作フィー
リングの良好な可変レバー比シフトレバ−を提供するこ
とができる。This invention is constructed as described above, and the length of the upper arm of the shift lever is constant, and the length of the lower arm is changed through a guide plate to change the control lever ratio, thereby providing a variable lever with a good operating feeling. A ratio shift lever can be provided.
第１図はシフト操作位置の断面図、第２図はセレクト操
作位置の断面図、第３図はシフトレバ−下部の分解図、
第４図は実施例の作用説明図、第５図はノブストローク
と出力ストロークの関係線図、第６図は従来例のシフト
レバ−正面図である。
１・・・シフトレバ−本体、３・・・シフトレバ−下端
棒、４・・・押ばね、５・・・シフトケーブル取付金物
、６・・・座金、７・・・ビン、８・・・案内壁、９・
・・シフトケーブル、２１・・・シフト終点のシフトレ
バ−下部。
第２図
′第３ 図Figure 1 is a sectional view of the shift operation position, Figure 2 is a sectional view of the select operation position, Figure 3 is an exploded view of the lower part of the shift lever,
FIG. 4 is an explanatory diagram of the operation of the embodiment, FIG. 5 is a relationship diagram between the knob stroke and the output stroke, and FIG. 6 is a front view of the shift lever of the conventional example. DESCRIPTION OF SYMBOLS 1...Shift lever main body, 3...Shift lever lower end rod, 4...Pushing spring, 5...Shift cable mounting hardware, 6...Washer, 7...Bin, 8...Guide wall, 9.
...Shift cable, 21... Lower part of shift lever at shift end point. Figure 2' Figure 3
Claims (1)
下側の腕に円筒穴（１ｂ）が設けられたシフトレバー本
体（１）と、該シフトレバー本体の前記下側円筒穴に緩
く嵌合し下端が球形をなしシフトケーブル取付金物（５
）が係合されたシフトレバー下端棒（３）と、前記シフ
トレバー本体の下側円筒穴に嵌め込まれ反握り方向へ前
記シフトレバー下端棒を付勢するばね（４）と、前記シ
フトレバー下端棒の球形端に下方から当接し該球形端を
案内する案内盤（８）とを有してなる可変レバー比シフ
トレバー。A shift lever main body (1) whose middle part is supported by a ball seat, a grip is provided on the upper side, and a cylindrical hole (1b) is provided in the lower arm, and the shift lever main body is loosely fitted into the lower cylindrical hole of the shift lever main body. The lower end is spherical and the shift cable mounting hardware (5
) engaged with the lower end rod (3) of the shift lever, a spring (4) fitted into the lower cylindrical hole of the shift lever body and urging the lower end rod of the shift lever in the anti-grip direction, and the lower end of the shift lever A variable lever ratio shift lever comprising a guide plate (8) that abuts the spherical end of the rod from below and guides the spherical end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13985790A JPH0434262A (en) | 1990-05-31 | 1990-05-31 | Shift lever of variable lever ratio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13985790A JPH0434262A (en) | 1990-05-31 | 1990-05-31 | Shift lever of variable lever ratio |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0434262A true JPH0434262A (en) | 1992-02-05 |
| JPH0581784B2 JPH0581784B2 (en) | 1993-11-16 |
Family
ID=15255154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13985790A Granted JPH0434262A (en) | 1990-05-31 | 1990-05-31 | Shift lever of variable lever ratio |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0434262A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0696698A1 (en) * | 1994-08-09 | 1996-02-14 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Actuating device for the speed change control of a vehicle transmission |
| US6658959B2 (en) * | 2000-02-15 | 2003-12-09 | Ina Schaeffler Kg | Shifting device for a speed change gearbox, with a damping component and a shift path limit |
| WO2005031491A1 (en) * | 2003-09-23 | 2005-04-07 | Zf Friedrichshafen Ag | Locking device |
| WO2005080832A1 (en) * | 2004-02-24 | 2005-09-01 | Kongsberg Automotive As | Gearshift transmission |
| DE102015200800A1 (en) * | 2015-01-20 | 2015-12-31 | Schaeffler Technologies AG & Co. KG | Assembly with a manual shift lever of a motor vehicle transmission |
| DE102017116769A1 (en) * | 2017-05-18 | 2018-11-22 | Kyung Chang Industrial Co., Ltd. | LOCKING DEVICE FOR MANUAL GEARBOX |
| CN111503257A (en) * | 2020-05-19 | 2020-08-07 | 东风汽车集团有限公司 | Gear lever assembly with variable lever ratio and manual gear shifter |
-
1990
- 1990-05-31 JP JP13985790A patent/JPH0434262A/en active Granted
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0696698A1 (en) * | 1994-08-09 | 1996-02-14 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Actuating device for the speed change control of a vehicle transmission |
| US6658959B2 (en) * | 2000-02-15 | 2003-12-09 | Ina Schaeffler Kg | Shifting device for a speed change gearbox, with a damping component and a shift path limit |
| WO2005031491A1 (en) * | 2003-09-23 | 2005-04-07 | Zf Friedrichshafen Ag | Locking device |
| US7661334B2 (en) | 2003-09-23 | 2010-02-16 | Zf Friedrichshafen Ag | Locking device |
| WO2005080832A1 (en) * | 2004-02-24 | 2005-09-01 | Kongsberg Automotive As | Gearshift transmission |
| DE102015200800A1 (en) * | 2015-01-20 | 2015-12-31 | Schaeffler Technologies AG & Co. KG | Assembly with a manual shift lever of a motor vehicle transmission |
| DE102017116769A1 (en) * | 2017-05-18 | 2018-11-22 | Kyung Chang Industrial Co., Ltd. | LOCKING DEVICE FOR MANUAL GEARBOX |
| JP2018194164A (en) * | 2017-05-18 | 2018-12-06 | ギョン・チャン・インダストリアル・カンパニー・リミテッド | Detent device for manual transmission |
| CN108953585A (en) * | 2017-05-18 | 2018-12-07 | 庆昌产业株式会社 | Brake apparatus for manual transmission |
| DE102017116769B4 (en) | 2017-05-18 | 2024-03-28 | Kyung Chang Industrial Co., Ltd. | LOCKING DEVICE FOR A MANUAL TRANSMISSION |
| CN111503257A (en) * | 2020-05-19 | 2020-08-07 | 东风汽车集团有限公司 | Gear lever assembly with variable lever ratio and manual gear shifter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0581784B2 (en) | 1993-11-16 |
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