JPH0419260Y2 - - Google Patents
Info
- Publication number
- JPH0419260Y2 JPH0419260Y2 JP1985106517U JP10651785U JPH0419260Y2 JP H0419260 Y2 JPH0419260 Y2 JP H0419260Y2 JP 1985106517 U JP1985106517 U JP 1985106517U JP 10651785 U JP10651785 U JP 10651785U JP H0419260 Y2 JPH0419260 Y2 JP H0419260Y2
- Authority
- JP
- Japan
- Prior art keywords
- hollow shaft
- supported
- cable
- outer tube
- 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.)
- Expired
Links
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Landscapes
- Control Of Transmission Device (AREA)
- Gear-Shifting Mechanisms (AREA)
Description
【考案の詳細な説明】
［産業上の利用分野］
本考案は車両における歯車変速機の遠隔操作機
構に関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a remote control mechanism for a gear transmission in a vehicle.
［従来の技術］
特開昭58−192118号公報の第５図に開示される
歯車変速機の遠隔操作機構は、変速レバーの中間
部が車体に左右・前後傾動可能に支持され、変速
レバーを左右に傾動すると、二股状のレバーと一
緒に案内筒とアウタチユーブが回動されるが、こ
の時、ケーブルは左右にゆさぶられて湾曲するの
で、変速レバーの前後傾動によるケーブルの軸方
向移動の円滑性が損われる。[Prior Art] In the remote control mechanism for a gear transmission disclosed in FIG. 5 of Japanese Patent Application Laid-Open No. 58-192118, the intermediate portion of the gear shift lever is supported by the vehicle body so as to be tiltable left and right and front and back. When the shift lever is tilted left and right, the guide tube and outer tube are rotated together with the bifurcated lever, but at this time, the cable is swayed left and right and curved, so the cable can be moved smoothly in the axial direction by tilting the shift lever back and forth. Sexuality is damaged.
［考案が解決しようとする問題点］
本考案の目的は上述の問題に鑑み、変速レバー
の左右傾動に対し、ケーブルの端部が左右にゆさ
ぶられることなく、単一のアウタチユーブとケー
ブルとが同心状態にブラケツトに保持され、変速
レバーの左右傾動がアウタチユーブへ回動運動と
して伝達され、変速レバーの前後傾動がケーブル
の軸方向移動として円滑に伝達される、歯車変速
機の遠隔操作機構を提供することにある。[Problems to be solved by the invention] In view of the above-mentioned problems, the purpose of the invention is to provide a system in which a single outer tube and the cable are concentric with each other so that the end of the cable does not sway from side to side when the gear shift lever tilts from side to side. To provide a remote control mechanism for a gear transmission, which is held in a bracket in a state in which the left and right tilting of the gear shift lever is transmitted to an outer tube as rotational motion, and the back and forth tilting of the gear shift lever is smoothly transmitted as axial movement of a cable. There is a particular thing.
［問題点を解決するための手段］
上記目的を達成するために、本考案の構成は逆
Ｕ字形に湾曲した板からなるブラケツトの前後端
壁の一方に、アウタチユーブの端部を結合する中
空軸を回動可能に支持し、前後端壁の他方にアウ
タチユーブと中空軸に挿通したケーブルの端部を
結合する筒体を回動可能かつ軸方向移動可能に支
持し、筒体に中空軸を軸方向相対移動可能かつ相
対回動不能に挿通支持し、ブラケツトの天壁に変
速レバーの中間部を左右・前後傾動可能に支持
し、筒体に結合した腕の円筒部に、変速レバーの
下端球部を球継手により連結したものである。[Means for Solving the Problems] In order to achieve the above object, the structure of the present invention includes a hollow shaft that connects the end of the outer tube to one of the front and rear end walls of the bracket made of a plate curved in an inverted U shape. A cylindrical body that connects the outer tube and the end of the cable inserted through the hollow shaft is supported rotatably and axially on the other of the front and rear end walls, and the hollow shaft is attached to the cylindrical body. The gear lever is inserted and supported so as to be relatively movable in direction but not relatively rotatable, and the middle part of the gear shift lever is supported on the top wall of the bracket so as to be tiltable from side to side and back and forth. The parts are connected by a ball joint.
［作用］
変速レバーを左右に傾動（セレクト操作）する
と、変速レバーの下端部に球継手を介して連結さ
れる腕を有する筒体が回動し、筒体に回転結合す
る中空軸とアウタチユーブが回動する。この時、
ケーブルは中空軸を貫通し、筒体の端部に係止さ
れているので、ケーブルが屈曲されることはな
い。[Operation] When the gear shift lever is tilted to the left or right (select operation), a cylinder having an arm connected to the lower end of the gear lever via a ball joint rotates, and a hollow shaft and an outer tube rotatably connected to the cylinder rotate. Rotate. At this time,
Since the cable passes through the hollow shaft and is locked to the end of the cylindrical body, the cable will not be bent.
変速レバーを前後に傾動（シフト操作）する
と、筒体とケーブルは中空軸とアウタチユーブに
沿つて軸方向に移動する。 When the gear lever is tilted back and forth (shift operation), the cylinder and cable move in the axial direction along the hollow shaft and outer tube.
［考案の実施例］
第１図に示すように、運転室のフロアパネル２
６に逆Ｕ字形に湾曲した板からなるブラケツト７
が固定され、ブラケツト７の前後端壁７ａの穴に
中空の固定軸５が挿通され、かつ１対のナツト６
を螺合して固定される。中空の固定軸５の外端部
に案内チユーブ４の端部が嵌合され、かしめ部分
５ａを外周側からかしめ結合される。また、固定
軸５の内端部に中空軸１９が回動可能に嵌合さ
れ、かつ固定軸５の端部にブツシユ２５を介装し
たうえ中空軸１９に止め輪２４を嵌合して軸方向
に移動しないように支持される。[Example of the invention] As shown in Fig. 1, the floor panel 2 of the driver's cab
6 is a bracket 7 made of a plate curved in an inverted U shape.
is fixed, a hollow fixed shaft 5 is inserted through a hole in the front and rear end walls 7a of the bracket 7, and a pair of nuts 6 are inserted.
are screwed together and fixed. The end of the guide tube 4 is fitted into the outer end of the hollow fixed shaft 5, and the caulked portion 5a is caulked from the outer circumferential side. Further, a hollow shaft 19 is rotatably fitted to the inner end of the fixed shaft 5, a bushing 25 is interposed at the end of the fixed shaft 5, and a retaining ring 24 is fitted to the hollow shaft 19. It is supported so that it does not move in any direction.
中空軸１９の端部にアウタチユーブ３の端部が
嵌合され、かつかしめ部分１９ｂを外周側からか
しめて結合される。案内チユーブ４はアウタチユ
ーブ３を挿通し、アウタチユーブ３はケーブル２
を挿通する。ケーブル２の端部は中空軸１９を貫
通して後述する筒体１７に結合される。 The end of the outer tube 3 is fitted into the end of the hollow shaft 19, and the caulked portion 19b is caulked from the outer circumferential side. The guide tube 4 inserts the outer tube 3, and the outer tube 3 inserts the cable 2.
Insert. The end of the cable 2 passes through the hollow shaft 19 and is coupled to a cylindrical body 17, which will be described later.
中空軸１９にスプライン１９ａが形成され、筒
体１７のスプライン穴１７ａに嵌合される。筒体
１７は端壁７ａの円筒部１６にブツシユ１６ａに
より、回動可能かつ軸方向摺動可能に支持され
る。筒体１７に腕２１のボス部が外嵌され、かつ
ボルト１８により固定される。腕１２に円筒部２
２が形成され、円筒部２２に球継手２３により変
速レバー１０の下端球部１０ａが係合される。球
継手２３は下端球部１０ａを挟持する２分割体か
らなる球面ブツシユ２０を円筒部２２に摺動可能
に嵌合して構成される。 A spline 19a is formed on the hollow shaft 19 and is fitted into a spline hole 17a of the cylindrical body 17. The cylindrical body 17 is rotatably and axially slidably supported by a bush 16a on the cylindrical portion 16 of the end wall 7a. The boss portion of the arm 21 is fitted onto the cylindrical body 17 and fixed with bolts 18 . Cylindrical part 2 on arm 12
2 is formed, and the lower end ball portion 10a of the speed change lever 10 is engaged with the cylindrical portion 22 by a ball joint 23. The ball joint 23 is constructed by slidably fitting into the cylindrical portion 22 a spherical bushing 20 which is a two-part body that holds the lower end spherical portion 10a.
中空軸１９と中空軸１９をスプライン嵌合する
筒体１７とは、腕２１の揺動と摺動をアウタチユ
ーブ３とケーブル２に伝達する連結手段３０を構
成する。 The hollow shaft 19 and the cylinder 17 in which the hollow shaft 19 is spline-fitted constitute a connecting means 30 that transmits the swinging and sliding motion of the arm 21 to the outer tube 3 and the cable 2.
変速レバー１０は中間部に形成した球部１１を
ブラケツト７の天壁７ｂに球面軸受９により支持
される。すなわち、球部１１は２分割体からなる
球面ブツシユ１２により挟持され、球面ブツシユ
１２は天壁７ｂに支持したハウジング８に支持さ
れる。こうして、変速レバー１０の中間部は傾動
可能に天壁７ｂに支持され、変速レバー１０の下
半部は天壁７ｂに設けた穴を貫通する。 The speed change lever 10 has a spherical portion 11 formed in the intermediate portion thereof, which is supported by a spherical bearing 9 on the top wall 7b of the bracket 7. That is, the spherical portion 11 is held between two spherical bushings 12, and the spherical bushing 12 is supported by the housing 8 supported on the top wall 7b. In this way, the intermediate portion of the shift lever 10 is tiltably supported by the top wall 7b, and the lower half of the shift lever 10 passes through a hole provided in the top wall 7b.
アウタチユーブ３と中空軸１９に挿通されるケ
ーブル２は端部に口金１３を結合される。口金１
３は筒体１７の端壁に支持したブツシユ１５を貫
通し、かつナツト１４を螺合して抜けないように
支持される。 The cable 2 inserted through the outer tube 3 and the hollow shaft 19 has a cap 13 connected to its end. Base 1
3 passes through the bush 15 supported on the end wall of the cylindrical body 17, and is supported by screwing the nut 14 so as not to come off.
次に、本考案による歯車変速機の遠隔操作機構
の作動について説明する。第１図に示す中立位置
から変速レバー１０を左右に傾動すると、変速レ
バー１０の下端球部１０ａに係合する球継手２３
が腕２１の円筒部２２に沿つて摺動しながら、腕
２１と一緒に筒体１７が回動され、筒体１７にス
プライン嵌合する中空軸１９も回動される。中空
軸１９の回動に伴つてアウタチユーブ３とケーブ
ル２が回転力を受けると、口金１３がブツシユ１
５に対して回動し、ケーブル２の捩れが抑えられ
る。中空軸１９の回動はアウタチユーブ３を経て
歯車変速機における公知のコントロールロツドへ
伝達され、シフトアームが所要のシフトブロツク
に係合される。こうして、セレクト操作が達せら
れる。 Next, the operation of the remote control mechanism for a gear transmission according to the present invention will be explained. When the shift lever 10 is tilted left and right from the neutral position shown in FIG. 1, the ball joint 23 engages with the lower end ball portion 10a of the shift lever 10.
While sliding along the cylindrical portion 22 of the arm 21, the cylindrical body 17 is rotated together with the arm 21, and the hollow shaft 19 spline-fitted to the cylindrical body 17 is also rotated. When the outer tube 3 and cable 2 receive rotational force due to the rotation of the hollow shaft 19, the base 13 moves against the bush 1.
5, and twisting of the cable 2 is suppressed. The rotation of the hollow shaft 19 is transmitted via the outer tube 3 to a known control rod in a gear transmission, and the shift arm is engaged with the required shift block. In this way, a select operation is achieved.
次いで、第１図において変速レバー１０を前後
に傾動すると、変速レバー１０の下端球部１０ａ
が前述の場合と同様に腕２１の円筒部２２に沿つ
て摺動しながら、腕２１と一緒に筒体１７が軸方
向に摺動し、ケーブル２が押引きされる。ケーブ
ル２の軸方向移動により歯車変速機においてシフ
トアームと係合するシフトブロツクを支持するシ
フトロツドが軸方向に押され、所要の変速歯車の
噛み合いが生じる。こうして、シフト操作が達せ
られる。 Next, when the shift lever 10 is tilted back and forth in FIG. 1, the lower end ball portion 10a of the shift lever 10
While sliding along the cylindrical portion 22 of the arm 21 as in the case described above, the cylindrical body 17 slides in the axial direction together with the arm 21, and the cable 2 is pushed or pulled. The axial movement of the cable 2 pushes the shift rod supporting the shift block that engages the shift arm in the gear transmission in the axial direction, resulting in the required meshing of the transmission gears. In this way, a shift operation is achieved.
変速レバー１０の左右傾動操作に対して、ケー
ブル２の端部は常に中空軸１９と筒体１７の端壁
との間に真直ぐに、すなわち中空軸１９の中心軸
線と一致した状態に保持され、ケーブル２の端部
が左右に屈曲されることがない。案内チユーブ４
はアウタチユーブ３の回動を案内し、フロアパネ
ルなどとの接触から保護する。 When the shift lever 10 is tilted left and right, the end of the cable 2 is always held straight between the hollow shaft 19 and the end wall of the cylindrical body 17, that is, aligned with the central axis of the hollow shaft 19. The ends of the cable 2 are not bent left or right. Guide tube 4
guides the rotation of the outer tube 3 and protects it from contact with floor panels, etc.
第２図は上述した歯車変速機の遠隔操作機構に
おける連結手段３０の変更実施例を示すものであ
る。中空軸１９に筒体１７が軸方向摺動可能に外
挿され、両者が一体的に回動し得るように、筒体
１７の内周面に設けた軸方向キー溝１７ｂに、中
空軸１９に支持したキー２７が係合される。他の
構成については第１図に示す実施例と同様であ
り、同様に作動する。 FIG. 2 shows a modified embodiment of the connecting means 30 in the remote control mechanism of the gear transmission described above. The hollow shaft 19 is inserted into the axial keyway 17b provided on the inner circumferential surface of the cylinder 17 so that the cylinder 17 is fitted onto the hollow shaft 19 so as to be able to slide in the axial direction. The key 27 supported by the key 27 is engaged. The rest of the structure is similar to the embodiment shown in FIG. 1, and operates in the same manner.
第３図に示す変更実施例では、中空軸１９に腕
３２のボス部が外嵌され、かつボルト３１により
固定される。腕３２にピン３３によりリンク３４
が連結される。一方、筒体１７にボルト３８によ
り固定した腕２１の端部に、ピン３７によりリン
ク３６が連結される。リンク３４とリンク３６と
はピン３５により連結される。 In the modified embodiment shown in FIG. 3, the boss portion of the arm 32 is fitted onto the hollow shaft 19 and fixed with a bolt 31. As shown in FIG. Link 34 to arm 32 by pin 33
are concatenated. On the other hand, a link 36 is connected by a pin 37 to the end of the arm 21 fixed to the cylindrical body 17 by a bolt 38. The link 34 and the link 36 are connected by a pin 35.
この実施例では、筒体１７は中空軸１９に摺動
可能に外挿されるだけであり、腕２１と一緒に筒
体１７が回動されると、リンク３６，３４を介し
て中空軸１９の腕３２が回動される。また、腕２
１が軸方向に押動されると、リンク３４，３６の
屈曲を伴つて筒体１７が中空軸１９に沿つて摺動
する。 In this embodiment, the cylinder 17 is only slidably fitted onto the hollow shaft 19, and when the cylinder 17 is rotated together with the arm 21, the cylinder 17 is attached to the hollow shaft 19 via the links 36, 34. Arm 32 is rotated. Also, arm 2
1 is pushed in the axial direction, the cylinder 17 slides along the hollow shaft 19 as the links 34 and 36 bend.
上述の各実施例では、案内チユーブ４の内部に
アウタチユーブ３が回動可能に挿通され、アウタ
チユーブ３にケーブル２が軸方向移動可能に挿通
された遠隔操作ケーブルを使用しているが、アウ
タチユーブにケーブルを挿通しただけの普通の遠
隔操作ケーブルを用いても同様の機能を果すこと
は言うまでもない。 In each of the above-mentioned embodiments, the outer tube 3 is rotatably inserted into the guide tube 4, and the cable 2 is inserted into the outer tube 3 so as to be movable in the axial direction.A remote control cable is used. It goes without saying that the same function can be achieved using an ordinary remote control cable that is simply inserted through the cable.
［考案の効果］
本考案は上述のように、逆Ｕ字形に湾曲した板
からなるブラケツトの前後端壁の一方に、アウタ
チユーブの端部を結合する中空軸を回動可能に支
持し、前後端壁の他方にアウタチユーブと中空軸
に挿通したケーブルの端部を結合する筒体を回動
可能かつ軸方向移動可能に支持し、筒体に中空軸
を軸方向相対移動可能かつ相対回動不能に挿通支
持し、ブラケツトの天壁に変速レバーの中間部を
左右・前後傾動可能に支持し、筒体に結合した腕
の円筒部に、変速レバーの下端球部を球継手によ
り連結したから、次のような効果を奏する。[Effects of the invention] As described above, the present invention rotatably supports a hollow shaft that connects the end of the outer tube to one of the front and rear end walls of the bracket, which is made of a plate curved in an inverted U shape. A cylindrical body that connects the outer tube and the end of the cable inserted through the hollow shaft is rotatably and axially movably supported on the other side of the wall, and the hollow shaft is movable axially relative to the cylindrical body but cannot be relatively rotated. The middle part of the gear shift lever was inserted and supported on the top wall of the bracket so that it could tilt left and right and front and back.The lower ball part of the gear shift lever was connected to the cylindrical part of the arm connected to the cylinder body by a ball joint. It produces an effect like.
変速レバーを左右傾動しても、中空軸から突出
するケーブルの端部が屈曲されないために、変速
レバーの前後傾動に伴う中空軸とケーブルとの相
対的な軸方向移動が非常に円滑であり、ケーブル
の耐久性が向上される。 Even when the shift lever is tilted left and right, the end of the cable protruding from the hollow shaft is not bent, so the relative axial movement between the hollow shaft and the cable as the shift lever is tilted back and forth is very smooth. The durability of the cable is improved.
腕を備える筒体と中空軸とは互いに嵌合され
て、実質的にブラケツトの前後端壁に両端支持さ
れるので、腕の回動と軸方向移動に無理がなく円
滑である。 Since the cylindrical body with the arms and the hollow shaft are fitted into each other and are substantially supported at both ends by the front and rear end walls of the bracket, the rotation and axial movement of the arms are natural and smooth.
第１図は本考案に係る歯車変速機の遠隔操作機
溝の側面断面図、第２図は同遠隔操作機構におけ
る連結手段の変更実施例を示す側面断面図、第３
図は連結手段の第２の変更実施例を示す側面図で
ある。
２……ケーブル、３……アウタチユーブ、７…
…ブラケツト、９……球面軸受、１０……変速レ
バー、１０ａ……下端球部、１７……筒体、１９
……中空軸、２１……腕、２３……球継手。
FIG. 1 is a side sectional view of a remote control groove of a gear transmission according to the present invention, FIG. 2 is a side sectional view showing a modified embodiment of the connecting means in the same remote control mechanism, and FIG.
The figure is a side view showing a second modified embodiment of the coupling means. 2... Cable, 3... Outer tube, 7...
... Bracket, 9 ... Spherical bearing, 10 ... Speed change lever, 10a ... Lower end ball part, 17 ... Cylindrical body, 19
...Hollow shaft, 21...Arm, 23...Ball joint.
Claims (1)
後端壁の一方に、アウタチユーブの端部を結合す
る中空軸を回動可能に支持し、前後端壁の他方に
アウタチユーブと中空軸に挿通したケーブルの端
部を結合する筒体を回動可能かつ軸方向移動可能
に支持し、筒体に中空軸を軸方向相対移動可能か
つ相対回動不能に挿通支持し、ブラケツトの天壁
に変速レバーの中間部を左右・前後傾動可能に支
持し、筒体に結合した腕の円筒部に、変速レバー
の下端球部を球継手により連結したことを特徴と
する、歯車変速機の遠隔操作機構。 A hollow shaft connecting the end of the outer tube is rotatably supported on one of the front and rear end walls of the bracket, which is made of a plate curved in an inverted U shape, and a cable inserted through the outer tube and the hollow shaft is supported on the other front and rear end wall. A cylindrical body connecting the ends is supported rotatably and movably in the axial direction, a hollow shaft is inserted and supported in the cylindrical body so as to be relatively movable in the axial direction but not relatively rotatable, and the middle of the gear shift lever is mounted on the top wall of the bracket. A remote control mechanism for a gear transmission, characterized in that the lower end ball part of the gear shift lever is connected to the cylindrical part of the arm connected to the cylinder body by a ball joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985106517U JPH0419260Y2 (en) | 1985-07-12 | 1985-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985106517U JPH0419260Y2 (en) | 1985-07-12 | 1985-07-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6215027U JPS6215027U (en) | 1987-01-29 |
| JPH0419260Y2 true JPH0419260Y2 (en) | 1992-04-30 |
Family
ID=30981950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985106517U Expired JPH0419260Y2 (en) | 1985-07-12 | 1985-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0419260Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58192118A (en) * | 1982-05-06 | 1983-11-09 | Nissan Motor Co Ltd | Operating device of speed variator |
| JPS5914025A (en) * | 1982-07-15 | 1984-01-24 | Nissan Motor Co Ltd | Change lever device |
-
1985
- 1985-07-12 JP JP1985106517U patent/JPH0419260Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58192118A (en) * | 1982-05-06 | 1983-11-09 | Nissan Motor Co Ltd | Operating device of speed variator |
| JPS5914025A (en) * | 1982-07-15 | 1984-01-24 | Nissan Motor Co Ltd | Change lever device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6215027U (en) | 1987-01-29 |
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