JPH0353992U

JPH0353992U -

Info

Publication number: JPH0353992U
Application number: JP11540489U
Authority: JP
Priority date: 1989-09-29
Filing date: 1989-09-29
Publication date: 1991-05-24
Anticipated expiration: 2004-09-29
Also published as: JPH0714315Y2

Description

[Brief explanation of drawings]

図面は本考案の一実施例を示し、第１図は回転
ハンドルを「ドラムフリー」の位置にした状態の
平面図、第２図は回転ハンドルを「ドラムフリー
」にした状態においてスリーブの動きを示す要部
の側面図、第３図は回転ハンドルを「ドラムロツ
ク」の位置にした状態の平面図、第４図は回転ハ
ンドルを「ドラムロツク」にした状態おいてスリ
ーブの動きを示す要部の側面図、第５図は全体の
概略構成図、第６図はロツク溝付近の側面図、第
７図はウインチの横断面図である。図中、１……ケーシング、２……動力装置、２
４……駆動軸、３……ドラム、３１……従動軸、
４……動力係脱装置、４０……切替部材、４２…
…回転ハンドル、４３……ロツク用ボルト（ロツ
ク部）、４４……バネ部材（付勢部材）、４２１
……ロツク溝を示す。 The drawings show one embodiment of the present invention; Figure 1 is a plan view of the rotary handle in the "drum-free" position, and Figure 2 shows the movement of the sleeve with the rotary handle in the "drum-free" position. Figure 3 is a plan view of the main parts shown with the rotating handle in the "drum lock" position, and Figure 4 is a side view of the main parts showing the movement of the sleeve with the rotating handle in the "drum lock" position. 5 is a schematic diagram of the entire structure, FIG. 6 is a side view of the vicinity of the lock groove, and FIG. 7 is a cross-sectional view of the winch. In the diagram, 1...Casing, 2...Power unit, 2
4... Drive shaft, 3... Drum, 31... Driven shaft,
4...Power engagement/disengagement device, 40...Switching member, 42...
... Rotating handle, 43 ... Lock bolt (lock part), 44 ... Spring member (biasing member), 421
...Indicates a locking groove.

Claims

[Claims for Utility Model Registration] A casing having a handle attachment part, a power device having a drive shaft disposed in the casing and having an engaging part, and a power device rotatably disposed in the casing and having an engaged part. A drum having a driven shaft with a shaft, on which a rope is wound as it rotates in one direction and unwound as it rotates in the other direction; and the engaging portion of the drive shaft of the power device are switched between an engaged state and a disengaged state, transmitting the power of the power device to the drum when engaged and transmitting the power of the power device to the drum when not engaged. a power engaging/disengaging device that does not engage the driven shaft; The switching member is attached to the handle attachment portion of the casing so as to be rotatably operated between at least a first position and a second position, and the switching member is switched to an engaged state in the first position according to the rotation operation, and accompanying second
The switching member is switched to a non-engaged state at the position of , and has a rotating handle having a recess or a protrusion, and a protrusion or a recess that is engaged with the recess or protrusion of the rotating handle, and the switching member is disengaged by engaging the recess or the protrusion. a lock portion that locks the rotary handle in a first position and a second position, respectively; and a lock portion that locks the rotary handle and the lock portion in a direction such that the convex portion or concave portion of the lock portion engages with the concave portion or convex portion of the rotary handle. 1. A winch comprising: a biasing member that biases one of the two and displaces the other in a non-engaging direction when the one is pressed.