JPH0271557U - - Google Patents

Description

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

第１図は本考案に係る巻取装置を備えた高所作
業用安全帯の斜視図、第２図は本考案における巻
取装置の要部分解斜視図、第３図は巻取装置の横
断面図、第４図は縦断面図、第５図ａ，ｂ，ｃは
第３図の―線概略断面図である。 １１……巻取装置、１２……支持ベルト、１８
……内部ケーシング、１８ａ……内部ケーシング
の頂板、２２……巻取軸、２４……リール、２４
ａ……リールの側板、３２……係止歯、３３……
カム板、３５……ストツパー、３８……操作板、
３８ａ……手動操作部、４０……凹溝。 Figure 1 is a perspective view of a safety belt for working at heights equipped with a retractor according to the present invention, Figure 2 is an exploded perspective view of the main parts of the retractor according to the present invention, and Figure 3 is a cross-sectional view of the retractor. 4 is a longitudinal sectional view, and FIGS. 5a, b, and c are schematic sectional views taken along the line -- in FIG. 3. 11... Winding device, 12... Support belt, 18
...Inner casing, 18a...Top plate of inner casing, 22...Take-up shaft, 24...Reel, 24
a... Reel side plate, 32... Locking tooth, 33...
Cam plate, 35...stopper, 38...operation board,
38a...Manual operation section, 40...Concave groove.

Claims (1)

【実用新案登録請求の範囲】 １ 支持ベルトを巻回し且つ側板の外周に少なく
とも１つ以上の係止歯を形成したリールと、前記
リールを支持すると共に支持ベルトの巻取方向に
回転力を与えられ且つ両端部を内部ケーシングに
回転可能に支持された巻取軸と、内部ケーシング
に揺動自在に支持されると共にリールの係止歯と
係合する方向に付勢されてリールの巻取方向への
回転を阻止するストツパーと、リールの側板の外
側にリールと同軸上に回転可能に支持されてリー
ルの摩擦により従動してストツパーとリールの係
止歯との係合非係合をコントロールするカム板と
、内部ケーシングの頂板に揺動可能に枢支せしめ
られると共にストツパーに当接してストツパーと
リールの係止歯との係合を解除する操作板を有し
、前記操作板を巻取軸の先端部を取り囲む円環形
状に形成すると共に操作板上に手動操作部を形成
したことを特徴とする高所作業用安全帯の巻取装
置。 ２ 操作板にその円環形状に沿つて凹溝を形成し
たことを特徴とする請求項１記載の高所作業用安
全帯の巻取装置。[Claims for Utility Model Registration] 1. A reel on which a support belt is wound and at least one locking tooth is formed on the outer periphery of a side plate, and a reel that supports the reel and applies rotational force in the winding direction of the support belt. and a winding shaft rotatably supported at both ends by the inner casing; A stopper is rotatably supported on the outside of the side plate of the reel on the same axis as the reel, and is driven by the friction of the reel to control engagement and disengagement between the stopper and the locking teeth of the reel. It has a cam plate and an operation plate that is swingably supported on the top plate of the inner casing and that comes into contact with the stopper to release the engagement between the stopper and the locking teeth of the reel, and the operation plate is connected to the winding shaft. 1. A winding device for a safety belt for working at heights, characterized in that the winding device is formed into an annular shape surrounding the tip of the belt, and a manual operation section is formed on the operation plate. 2. The retracting device for a safety belt for working at heights according to claim 1, wherein a concave groove is formed on the operation plate along the annular shape of the operation plate.