JPS5927328A - Shift lever - Google Patents

Shift lever

Info

Publication number
JPS5927328A
JPS5927328A JP13601482A JP13601482A JPS5927328A JP S5927328 A JPS5927328 A JP S5927328A JP 13601482 A JP13601482 A JP 13601482A JP 13601482 A JP13601482 A JP 13601482A JP S5927328 A JPS5927328 A JP S5927328A
Authority
JP
Japan
Prior art keywords
lever
elastic body
rubber
dynamic damper
shift lever
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
Application number
JP13601482A
Other languages
Japanese (ja)
Other versions
JPH0222261B2 (en
Inventor
Hisao Kato
久夫 加藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kinugawa Rubber Industrial Co Ltd
Original Assignee
Kinugawa Rubber Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kinugawa Rubber Industrial Co Ltd filed Critical Kinugawa Rubber Industrial Co Ltd
Priority to JP13601482A priority Critical patent/JPS5927328A/en
Publication of JPS5927328A publication Critical patent/JPS5927328A/en
Publication of JPH0222261B2 publication Critical patent/JPH0222261B2/ja
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H59/00Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02Selector apparatus
    • F16H59/0208Selector apparatus with means for suppression of vibrations or reduction of noise

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Control Of Transmission Device (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)

Abstract

PURPOSE:To reduce the number of parts, by adhering and fixing an elastic body constituting a dynamic damper, to a lower lever side in advance, in a shift lever for executing a velocity change operation of transmission of an automobile, etc. CONSTITUTION:A lower lever 2 of a rod-like body and an upper lever 3 of a cylindrical body are divided, the lower end part of the lever 3 is fitted concentrically at a prescribed interval to the upper end part of the lever 2, and a rubber body 4' is provided in the interval of the fitted part A, by which the levers 2, 3 are coupled to one body. The rubber body 4' is formed as one body with an elastic body 5' for constituting a dynamic damper, a center hole 7 for inserting a lever 2 is formed on the center shaft, and also, an outside cylinder 5'a is stuck to the outside of the elastic body 5' by means of vulcanizing adhesion. The elastic body 5' is vulcanized to adhere together with the rubber body 4' by inserting the lever 2 into the center hole 7, and the lever 2, the elastic body 5' and the rubber body 4' are formed in one body in advance. The rubber body 4' and the lever 3 are stuck through an adhesive agent, and the elastic body 5' is fixed by pressing the outside cylinder 5'a into the lever 3.

Description

【発明の詳細な説明】 本発明は自動車等の車両に搭載されたトランスミッショ
ンの変速操作を行なうシフトレバ−に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a shift lever for changing gears of a transmission mounted on a vehicle such as an automobile.

この種シフトレバ−1は第1図に示すように、近年、図
外のトランスミッション側に連結される棒状のロワーレ
バー2と、車室内に突出する筒状のアッパーレバー3と
に2分割し、これらロワー。
As shown in Fig. 1, this type of shift lever 1 has recently been divided into two parts: a rod-shaped lower lever 2 connected to the transmission side (not shown), and a cylindrical upper lever 3 protruding into the vehicle interior. .

アッパー両レバー2,3の端部同志を互いに嵌合し、こ
の嵌合部分上方間にゴム体4を配設して結合することに
よシトランスミッション側の振動か前記アッパーレバー
3に伝達されるのを減少するようにしたものがある。そ
して、更に同図に示すように前nCロワー、アッパーレ
バー2,3の嵌合部分下方間にダイナミックダンパ全構
成する弾性体5が設けられ、この弾性体5によってアッ
パーレバー3側に微振動が伝達されるのを防止し、車室
内に生ずるこもシ音を防止するようにしたものがある。
Vibrations on the transmission side are transmitted to the upper lever 3 by fitting the ends of both upper levers 2 and 3 together and connecting them by disposing a rubber body 4 between the fitting parts above. There are some methods that reduce the amount of Further, as shown in the figure, an elastic body 5 that constitutes the entire dynamic damper is provided between the front nC lower and the lower part of the fitting portion of the upper levers 2 and 3, and this elastic body 5 generates slight vibrations on the upper lever 3 side. Some devices are designed to prevent the noise from being transmitted and to prevent the noise that occurs inside the vehicle.

即ち、前記弾性体5はこれの固有振動数をアッパーレバ
ー3を質量としてこれが有する固有振動数に一致させる
ことにょシダイナミックダンパが構成されるようになっ
ている。ところで、従来のかかるシフトレバ−1にあっ
テハ、ダイナミックダンパを構成する弾性体5には内筒
5a。
That is, a dynamic damper is constructed by making the natural frequency of the elastic body 5 match the natural frequency of the elastic body 5 using the upper lever 3 as a mass. By the way, in the conventional shift lever 1, the elastic body 5 constituting the dynamic damper has an inner cylinder 5a.

外筒5bが固着されて該弾性体5′li−ロワー、アッ
パーレバー2,3と別体に形成し、前記内筒5aをロワ
ーレバー2に嵌合してピン6止めすると共に、前記外筒
5bをアッパーレバー3内に圧入することによシ、前記
弾性体を組付けるようにしてあった。このため、前記弾
性体5をm成する部品が多くなシ、また、弾性体5自体
が前記ロワー。
An outer cylinder 5b is fixed to the elastic body 5'li, which is formed separately from the lower and upper levers 2 and 3, and the inner cylinder 5a is fitted onto the lower lever 2 and fixed with a pin 6, and the outer cylinder 5b is fixed. The elastic body is assembled by press-fitting the elastic body into the upper lever 3. Therefore, there are many parts that make up the elastic body 5, and the elastic body 5 itself is part of the lower part.

アッパーレバー2,3と別体になっている関係上部品点
数の増加を伴い、該弾性体5の組付は工程が必要となり
作業能率の著しい悪化を余儀なくされてしまう。更に、
前記弾性体5の内筒5aはピン6を介してロワーレバー
2に固定されるため、操作時のロワー、アッパーレバー
2,3に大キナねじりトルクが作用すると的計1ピン6
が折れてしまうという問題点があった。
Since the elastic body 5 is separate from the upper levers 2 and 3, the number of parts increases, and a process is required to assemble the elastic body 5, resulting in a significant deterioration of work efficiency. Furthermore,
Since the inner cylinder 5a of the elastic body 5 is fixed to the lower lever 2 via a pin 6, when a large torsional torque is applied to the lower and upper levers 2 and 3 during operation, a total of 1 pin 6
There was a problem that it would break.

本発明はかかる従来の問題点に罷みて、ダイナミックダ
ンパを構成する弾性体を予めロワーレバー側に接着固定
しておくことによって部品点数の減少および前記弾性体
とロワーレバーとの固定を強化するようにしたシフトレ
バ−を提供すること全目的とする。この目的を達成する
ために本発明は、トランスミッション側に連結されるロ
ワーレバーと、車室内に突出するアッパーレバーとに2
分割され、これらロワー、アッパー両しバー間にダイナ
ミックダンパを構成する弾性体を配設するようにしたシ
フトレバ−において、前記弾性体を1!IJ記ロワーレ
バーに接着固定すると共に、前記第2弾性体のアッパー
レバー側周縁部に筒体を固着し、該筒体を前記アッパー
レバーに圧入固定するようにしたものである。従って、
本発明のシフトレバ−にあっては、弾性体をロワーレバ
ーに予め固着しておくことによって部品点数の削減を達
成することができると共に、前記弾性体自体の構成を従
来の様に円筒、ピン等を用いることがないため著しく簡
略化することができる。また、前記弾性体を直接ロワー
レバーに接着、固定することによって両者の固定全強化
することができ、弾性体。
In view of these conventional problems, the present invention reduces the number of parts and strengthens the fixation between the elastic body and the lower lever by adhesively fixing the elastic body constituting the dynamic damper to the lower lever side in advance. The entire purpose is to provide a shift lever. In order to achieve this object, the present invention has two parts: a lower lever connected to the transmission side and an upper lever protruding into the vehicle interior.
In a shift lever which is divided into parts and has an elastic body forming a dynamic damper disposed between the lower and upper bars, the elastic body is 1! In addition to adhesively fixing it to the lower lever marked IJ, a cylindrical body is also fixed to the upper lever side peripheral edge of the second elastic body, and the cylindrical body is press-fitted and fixed to the upper lever. Therefore,
In the shift lever of the present invention, by fixing the elastic body to the lower lever in advance, it is possible to reduce the number of parts, and the structure of the elastic body itself can be changed from a conventional structure such as a cylinder, a pin, etc. Since it is not used, it can be significantly simplified. Furthermore, by directly adhering and fixing the elastic body to the lower lever, the fixation of both can be completely strengthened.

ロワーレバー間のねじC)ルクを著しく向上して耐久性
を増大することができるという優れた効果を奏する。
This has the excellent effect of significantly improving the thread C) torque between the lower levers and increasing durability.

以下本発明の一実施例を図に基づいて詳細に説明する。An embodiment of the present invention will be described in detail below with reference to the drawings.

尚、この実施例を説明するにあたって従来の4111成
と同一部分に同一符号を付して述べる。
Incidentally, in explaining this embodiment, the same parts as those of the conventional 4111 configuration will be described with the same reference numerals.

即ち、第2図は本発明の一実施例を示すシフトレバ−1
′ で、棒状体のロワーレバー2と、筒状体のアッパー
レバー3とに分割されている。アッパーレバー3の下端
部は前記ロワーレバー2の上端部に所定間FJi’e設
けて同心状に嵌合され、この嵌合部分Aの前記間隙内上
方部にゴム体4′ を配設することによって、前記ロワ
ー、アッパー両レバー2,3は一体に結合されている。
That is, FIG. 2 shows a shift lever 1 showing one embodiment of the present invention.
' , it is divided into a rod-shaped lower lever 2 and a cylindrical upper lever 3. The lower end of the upper lever 3 is fitted concentrically to the upper end of the lower lever 2 with a predetermined distance FJi'e, and a rubber body 4' is disposed in the upper part of the gap of this fitting part A. , both the lower and upper levers 2 and 3 are integrally connected.

そして、前記ロワーレバー2の下端部に形成された球状
部2ai図外のトランスミッションから突出し、ギャト
レーンの切換え全行なう図外のスト2イキングロンドに
嵌合する一方、前記アッパーレバー3の上端部にはグリ
ップ3aが形成され、このグリップ3ai運転者が握持
して操作するようになっている。ところで、前記嵌合部
分Aの下方部にはダイナミックダンパを構成する弾性体
5′ が設けられるようになっており、本実施例にあっ
てはこの弾性体5′ は前記ゴム体4′ と一体にゴム
材にて形成され、中心軸上に前記ロワーレバ−2挿通用
の中心孔7が形成されると共に、前記弾性体5′の外側
には外筒51.が加硫接層等により固着されている。そ
して、前記弾性体5′ヲゴム体4′ と共にその中心孔
7を前記ロワーレバー2に挿入して加硫接着し、これら
ロワーレバー2と弾性体5′およびゴム体4′ヲ予め一
体化して形成しである。
A spherical part 2ai formed at the lower end of the lower lever 2 protrudes from a transmission (not shown) and fits into a striking rond (not shown) that performs all gear train switching, while a spherical part 2ai formed at the upper end of the upper lever 3 has a grip. 3a is formed, and this grip 3ai is designed to be held and operated by the driver. Incidentally, an elastic body 5' constituting a dynamic damper is provided at the lower part of the fitting portion A, and in this embodiment, this elastic body 5' is integrated with the rubber body 4'. is made of a rubber material, and has a central hole 7 for insertion of the lower lever 2 on its central axis, and an outer cylinder 51 on the outside of the elastic body 5'. is fixed by a vulcanized adhesive or the like. Then, the center hole 7 of the elastic body 5' and the rubber body 4' are inserted into the lower lever 2 and bonded by vulcanization, so that the lower lever 2, the elastic body 5', and the rubber body 4' are integrally formed in advance. be.

更に、前記弾性体5′ およびゴム体4′ヲアツパーレ
バー3の下端部に嵌合するのであるが、前記ゴム体4′
 とアッパーレバー3との間には接着剤が塗布されてあ
や、この接着剤を介して固着されるようになっており、
一方弾性体5′ は、外筒51hを前記アッパーレバー
3に圧入することによシ固定されるようになっている。
Furthermore, the elastic body 5' and the rubber body 4' fit into the lower end of the lifter lever 3, and the rubber body 4'
An adhesive is applied between the upper lever 3 and the upper lever 3, and the upper lever 3 is fixed to the upper lever 3 through the adhesive.
On the other hand, the elastic body 5' is fixed by press-fitting the outer cylinder 51h into the upper lever 3.

以上の構成により、ロアーレバー2側に伝達されるトラ
ンスミッションの振動が特にダイナミックダンパwm成
する@記弾性体5′ によってアッパーレバー3側に伝
達されるのを防止し、車室内のこもシ背を防止する。こ
のとき、前記弾性体5′がダイナミックダンパ機能を発
揮するとき、アッパーレバー3と共に外筒5 / aが
質量体となる。従って、該外筒5/、の厚さ尋を適宜調
節することによって、前記弾性体5′ によって振動抑
制されるMIJ記負°址体の共振周波を最適状態に調節
することができる。
With the above configuration, transmission vibrations transmitted to the lower lever 2 side are prevented from being transmitted to the upper lever 3 side, especially by the elastic body 5' that constitutes the dynamic damper wm, thereby preventing stiff backs in the passenger compartment. do. At this time, when the elastic body 5' exhibits a dynamic damper function, the outer cylinder 5/a together with the upper lever 3 becomes a mass body. Therefore, by appropriately adjusting the thickness of the outer cylinder 5/, it is possible to optimally adjust the resonance frequency of the MIJ storage body whose vibrations are suppressed by the elastic body 5'.

以上説明したように、前記シフトレバ−1′ はダイナ
ミックダンパを構成する弾性体5′ が予めロワーレバ
ー2にiI!!1Nされているため、最終的な組付段階
における部品点数を削減することができると共に、前記
弾性体自体の構成を従来の様に内筒5a、ピン6%を用
いることがないため著しく簡略化することができる。ま
た、弾性体5′ を直接ロワーレバー2に接着、固定す
ることによって両者の固定を強化することができ、弾性
体5′ 、ロワーレバー2間のねじりトルクを著しく向
上し耐久性の増大を図ることができる。
As explained above, in the shift lever 1', the elastic body 5' constituting the dynamic damper is attached to the lower lever 2 in advance. ! 1N, it is possible to reduce the number of parts in the final assembly stage, and the structure of the elastic body itself is significantly simplified because the inner cylinder 5a and pin 6% are not used as in the past. can do. Furthermore, by directly adhering and fixing the elastic body 5' to the lower lever 2, the fixation between the two can be strengthened, and the torsional torque between the elastic body 5' and the lower lever 2 can be significantly improved, thereby increasing durability. can.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は従来のシフトレバ−を示す断面図、第2図は本
発明のシフトレバ−を示す断面図である。 1.1’・・・シフトレバ−12・・・ロワーレバー、
3・・・アッパーレバー、4.4’・・・ゴム体、5,
5′弾性体。 第2図
FIG. 1 is a sectional view showing a conventional shift lever, and FIG. 2 is a sectional view showing a shift lever of the present invention. 1.1'...Shift lever-12...Lower lever,
3...Upper lever, 4.4'...Rubber body, 5,
5′ elastic body. Figure 2

Claims (1)

【特許請求の範囲】[Claims] (1)トランスミッション側に連結されるロワーレバー
と、車室内に突出するアッパーレバーとに2分割され、
これらロワー、アッパー両しバー間にダイナミックダン
パを構成する弾性体を配設するようにしたシフトレバ−
において、前記弾性体を前記ロワーレバーに接着固定す
ると共に、前記第2弾性体のアッパーレバー側周縁部に
筒体を固層し、該筒体を前記アッパーレバーに圧入同定
したことを特徴とするシフトレバ−0
(1) Divided into a lower lever connected to the transmission side and an upper lever protruding into the passenger compartment.
A shift lever in which an elastic body forming a dynamic damper is arranged between the lower and upper bars.
In the shift lever, the elastic body is adhesively fixed to the lower lever, a cylindrical body is solidly attached to the upper lever side peripheral edge of the second elastic body, and the cylindrical body is press-fitted into the upper lever. -0
JP13601482A 1982-08-04 1982-08-04 Shift lever Granted JPS5927328A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13601482A JPS5927328A (en) 1982-08-04 1982-08-04 Shift lever

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13601482A JPS5927328A (en) 1982-08-04 1982-08-04 Shift lever

Publications (2)

Publication Number Publication Date
JPS5927328A true JPS5927328A (en) 1984-02-13
JPH0222261B2 JPH0222261B2 (en) 1990-05-17

Family

ID=15165161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13601482A Granted JPS5927328A (en) 1982-08-04 1982-08-04 Shift lever

Country Status (1)

Country Link
JP (1) JPS5927328A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6081624A (en) * 1983-10-13 1985-05-09 Fuji Kiko Co Ltd Change lever and its production
US4768393A (en) * 1987-03-30 1988-09-06 Dana Corporation Vibration dampening coupling for compound shift lever

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5620564A (en) * 1979-07-27 1981-02-26 Meiji Seika Kaisha Ltd 2-cyanobenzenesulfonamide derivative and plant disease prophylactic containing the same
JPS56148727U (en) * 1980-04-05 1981-11-09

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5620564A (en) * 1979-07-27 1981-02-26 Meiji Seika Kaisha Ltd 2-cyanobenzenesulfonamide derivative and plant disease prophylactic containing the same
JPS56148727U (en) * 1980-04-05 1981-11-09

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6081624A (en) * 1983-10-13 1985-05-09 Fuji Kiko Co Ltd Change lever and its production
JPH0426126B2 (en) * 1983-10-13 1992-05-06 Fuji Kiko Kk
US4768393A (en) * 1987-03-30 1988-09-06 Dana Corporation Vibration dampening coupling for compound shift lever

Also Published As

Publication number Publication date
JPH0222261B2 (en) 1990-05-17

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