JPS61145070U - - Google Patents
Info
- Publication number
- JPS61145070U JPS61145070U JP2989985U JP2989985U JPS61145070U JP S61145070 U JPS61145070 U JP S61145070U JP 2989985 U JP2989985 U JP 2989985U JP 2989985 U JP2989985 U JP 2989985U JP S61145070 U JPS61145070 U JP S61145070U
- Authority
- JP
- Japan
- Prior art keywords
- bracket
- lock member
- shaft
- column tube
- wedge
- 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
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
Landscapes
- Steering Controls (AREA)
Description
第1図は本考案を実施したステアリング装置の
ステアリングホイールを取外した状態の横断面図
、第2図は同装置の側面図、第3図は同装置を車
両に組付けた状態の側面図、第4図は本考案の主
要部であるロツク機構の拡大縦断面図である。
符号の説明、10a…アツパシヤフト、10b
…ロアシヤフト、21…アツパチユーブ、22…
ロアチユーブ、23…固定ブラケツト、25…回
転ブラケツト、40…ロツク機構、41…ロツク
ボルト、42…操作レバー、43,44…ウエツ
ジロツク部材。
Fig. 1 is a cross-sectional view of a steering device embodying the present invention with the steering wheel removed, Fig. 2 is a side view of the device, and Fig. 3 is a side view of the device assembled to a vehicle. FIG. 4 is an enlarged longitudinal sectional view of the locking mechanism which is the main part of the present invention. Explanation of symbols, 10a...Atsupa shaft, 10b
...Lower shaft, 21...Atsupatyubu, 22...
Lower tube, 23... Fixed bracket, 25... Rotating bracket, 40... Lock mechanism, 41... Lock bolt, 42... Operation lever, 43, 44... Wedge lock member.
Claims (1)
部に回転可能に挿通したロアシヤフトとこのロア
シヤフトの上端に軸方向へのみ移動可能に嵌挿し
てその上端部にステアリングホイールが取付けら
れるアツパシヤフトにより構成するとともに、前
記ブラケツトの上端部内に前記アツパシヤフトを
周方向へのみ回転可能に支持したコラムチユーブ
を軸方向へのみ移動可能に嵌挿し、かつこのコラ
ムチユーブと前記ブラケツト間には同ブラケツト
に対して前記コラムチユーブを解除可能に結合す
るロツク機構を設けてなるテレスコピツク型ステ
アリング装置において、前記ロツク機構を前記ブ
ラケツトの一側にて進退可能に螺着され同ブラケ
ツトの内外に突出するロツクボルトと、このロツ
クボルトの外端にトルク伝達可能に設けられ回動
操作により同ロツクボルトを進退させる操作レバ
ーと、前記ロツクボルトの内端に設けられ同ロツ
クボルトと一体的に前記ブラケツト内を進退する
第1のウエツジロツク部材と、前記ブラケツト内
にて前記コラムチユーブと前記第1のウエツジロ
ツク部材間に配設され同第1のウエツジロツク部
材の進退により前記コラムチユーブの外周に対し
て進退して係脱する第2のウエツジロツク部材と
により構成したことを特徴とするテレスコピツク
型ステアリング装置。 The steering shaft is composed of a lower shaft, which is rotatably inserted into a cylindrical bracket, and an upper shaft, which is fitted into the upper end of the lower shaft so as to be movable only in the axial direction, and the steering wheel is attached to the upper end. A column tube that supports the atspa shaft rotatably only in the circumferential direction is inserted into the upper end portion so as to be movable only in the axial direction, and between the column tube and the bracket, the column tube is releasable with respect to the bracket. In a telescopic steering device provided with a coupling lock mechanism, the lock mechanism is screwed into one side of the bracket so as to be movable forward and backward, and torque can be transmitted to a lock bolt that protrudes in and out of the bracket, and an outer end of the lock bolt. a first wedge lock member provided at the inner end of the lock bolt that advances and retreats within the bracket integrally with the lock bolt; and a first wedge lock member that moves the column within the bracket. A second wedge lock member is arranged between the tube and the first wedge lock member, and moves forward and backward to engage and disengage from the outer periphery of the column tube as the first wedge lock member advances and retreats. Telescopic steering device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2989985U JPS61145070U (en) | 1985-03-01 | 1985-03-01 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2989985U JPS61145070U (en) | 1985-03-01 | 1985-03-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61145070U true JPS61145070U (en) | 1986-09-06 |
Family
ID=30529116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2989985U Pending JPS61145070U (en) | 1985-03-01 | 1985-03-01 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61145070U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5747245U (en) * | 1980-08-28 | 1982-03-16 |
-
1985
- 1985-03-01 JP JP2989985U patent/JPS61145070U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5747245U (en) * | 1980-08-28 | 1982-03-16 |