JPH0260677U - - Google Patents
Info
- Publication number
- JPH0260677U JPH0260677U JP14138088U JP14138088U JPH0260677U JP H0260677 U JPH0260677 U JP H0260677U JP 14138088 U JP14138088 U JP 14138088U JP 14138088 U JP14138088 U JP 14138088U JP H0260677 U JPH0260677 U JP H0260677U
- Authority
- JP
- Japan
- Prior art keywords
- handle
- knob
- lock mechanism
- longitudinal direction
- mechanical lock
- 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
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Steering Controls (AREA)
- Body Structure For Vehicles (AREA)
Description
第１図はこの考案にかかるハンドル用チルト装
置の側面図、第２図は第１図のＡより見た要部正
面図、第３図はホイール式シヨベルの側面図、第
４図は従来技術ハンドル周辺の側面図である。
５，１７……ハンドル、７，１８……チルト装
置、９，１９……床板、１０，２０……支持ブラ
ケツト、１１，２１……コラム部材、１２，２２
……支点部、２３……下端部、２５……メカニカ
ルロツク機構、２６……レバー部付きノブ、２８
……プツシユプルケーブル。
Fig. 1 is a side view of the handle tilt device according to this invention, Fig. 2 is a front view of the main part seen from A in Fig. 1, Fig. 3 is a side view of the wheel type shovel, and Fig. 4 is the conventional technology. FIG. 3 is a side view of the vicinity of the handle. 5, 17... Handle, 7, 18... Tilt device, 9, 19... Floor board, 10, 20... Support bracket, 11, 21... Column member, 12, 22
...Fully point, 23...Lower end, 25...Mechanical lock mechanism, 26...Knob with lever part, 28
...Push pull cable.
Claims (1)
に設定したチルト装置において、運転室の床板に
設けた支持ブラケツトにハンドル用コラム部材の
下方支点部を前後方向に回動自在に枢支し、また
コラム部材の下端部と、床板に固着した別のブラ
ケツトとの間にメカニカルロツク機構を介設し、
一方、上記ハンドルのコラム部材にレバー部付き
ノブを回動可能に取付け、そのレバー部付きノブ
のレバー部と上記メカニカルロツク機構とをプツ
シユプルケーブルを介して連結し、上記レバー部
付きノブを回動操作しないとき上記メカニカルロ
ツク機構をロツク状態に、また上記レバー部付き
ノブを手動にて回動させたとき上記メカニカルロ
ツク機構をロツク解除可能に構成したことを特徴
とする作業車両用ハンドルのチルト装置。 In a tilt device in which a steering wheel for a work vehicle can be tilted and adjusted in the longitudinal direction, the lower fulcrum of the steering wheel column member is pivotally supported in the longitudinal direction on a support bracket provided on the floorboard of the driver's cab, and the column member is pivotably supported in the longitudinal direction. A mechanical lock mechanism is interposed between the lower end of the member and another bracket fixed to the floorboard,
On the other hand, a knob with a lever part is rotatably attached to the column member of the handle, and the lever part of the knob with a lever part and the mechanical lock mechanism are connected via a push-pull cable. A handle for a work vehicle, characterized in that the mechanical lock mechanism is configured to be in a locked state when the handle is not rotated, and to be unlocked when the knob with a lever portion is manually rotated. Tilt device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988141380U JP2502718Y2 (en) | 1988-10-28 | 1988-10-28 | Tilt device for work vehicle handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988141380U JP2502718Y2 (en) | 1988-10-28 | 1988-10-28 | Tilt device for work vehicle handle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0260677U true JPH0260677U (en) | 1990-05-07 |
| JP2502718Y2 JP2502718Y2 (en) | 1996-06-26 |
Family
ID=31406385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988141380U Expired - Lifetime JP2502718Y2 (en) | 1988-10-28 | 1988-10-28 | Tilt device for work vehicle handle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2502718Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111065781A (en) * | 2018-01-31 | 2020-04-24 | 株式会社小松制作所 | Working machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49116739A (en) * | 1973-03-12 | 1974-11-07 | ||
| JPS5255536U (en) * | 1975-10-21 | 1977-04-21 | ||
| JPS55501114A (en) * | 1979-01-15 | 1980-12-11 |
-
1988
- 1988-10-28 JP JP1988141380U patent/JP2502718Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49116739A (en) * | 1973-03-12 | 1974-11-07 | ||
| JPS5255536U (en) * | 1975-10-21 | 1977-04-21 | ||
| JPS55501114A (en) * | 1979-01-15 | 1980-12-11 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111065781A (en) * | 2018-01-31 | 2020-04-24 | 株式会社小松制作所 | Working machine |
| US11560692B2 (en) | 2018-01-31 | 2023-01-24 | Komatsu Ltd. | Work machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2502718Y2 (en) | 1996-06-26 |
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