JPS6181453U

JPS6181453U -

Info

Publication number: JPS6181453U
Application number: JP16660284U
Authority: JP
Priority date: 1984-11-02
Filing date: 1984-11-02
Publication date: 1986-05-30

Description

[Brief explanation of the drawing]

第１図は本考案に基づくベルトリーチヤー装置
の全体的な構成を示す斜視図である。第２図は第
１図のベルトリーチヤー装置の要部を一部切除し
て示す平面図である。第３図は上記実施例の同じ
く要部の側面図である。第４図及び第５図は上記
実施例に用いられた３つの伝達部材の相互関係を
詳細に示す分解斜視図である。第６図は第二の伝
達部材をなすプーリにねじりコイルばねを受容し
た状態を示す正面図である。第７図は第６図の
−線について見た縦断面図である。第８図は第
二の伝達部材をなすプーリに第三の伝達部材をな
す円板部材を組合せた状態を示す正面図である。
第９図は第８図の−線について見た縦断面図
である。１…ベルト、２…リトラクタ、３…スルーリン
グ、４…ロータリアーム、５…タングプレート、
６…シート、７…バツクル、８…ロータリユニツ
ト、９…コントロールケーブル、１０…ダンパ、
１１ａ，１１ｂ…固定ブラケツト、１２…枢軸、
１３…第一のプーリ、１４…第二のプーリ、１４
ａ…孔、１４ｂ…窪み、１５…円板部材、１６…
ピン、１７…取付孔、１８…インナケーブル、１
９…アウタケーブル、２１…ケーブルガイド、２
２…ケーブル、２３…引張りコイルばね、２４…
ストツパ突起、２５…ストツパ部材、２６…ねじ
りコイルばね、２６ａ，２６ｂ…端部、２７，２
８…突条、２９…環状溝、３０…突条、３１…環
状カラー、３２…突部。 FIG. 1 is a perspective view showing the overall configuration of a belt reacher device based on the present invention. FIG. 2 is a partially cut-away plan view of the belt reacher device shown in FIG. 1; FIG. 3 is a side view of the same essential parts of the above embodiment. FIGS. 4 and 5 are exploded perspective views showing in detail the mutual relationship of the three transmission members used in the above embodiment. FIG. 6 is a front view showing a state in which a torsion coil spring is received in a pulley constituting a second transmission member. FIG. 7 is a longitudinal sectional view taken along the - line in FIG. 6. FIG. 8 is a front view showing a state in which a pulley which constitutes a second transmission member is combined with a disc member which constitutes a third transmission member.
FIG. 9 is a longitudinal sectional view taken along the - line in FIG. 8. 1... Belt, 2... Retractor, 3... Through ring, 4... Rotary arm, 5... Tongue plate,
6... Sheet, 7... Buckle, 8... Rotary unit, 9... Control cable, 10... Damper,
11a, 11b... fixed bracket, 12... pivot,
13...first pulley, 14...second pulley, 14
a...hole, 14b...dent, 15...disk member, 16...
Pin, 17...Mounting hole, 18...Inner cable, 1
9... Outer cable, 21... Cable guide, 2
2...cable, 23...tension coil spring, 24...
Stopper projection, 25... Stopper member, 26... Torsion coil spring, 26a, 26b... End portion, 27, 2
8... Projection, 29... Annular groove, 30... Projection, 31... Annular collar, 32... Projection.

Claims

[Scope of Claim for Utility Model Registration] In a belt reacher device for tilting a rotary arm forward to facilitate attachment of a belt, there is provided a control cable to be pulled in response to the closing operation of a door, and the control cable. a first transmission member having a pulley rotationally driven by a rotary arm; a second transmission member disposed coaxially with the first transmission member; and a rotary arm disposed coaxially with both transmission members. and a third transmission member having a drive force that can be transmitted from the second transmission member to the third transmission member in both rotational directions, and from the first transmission member to the second transmission member. A driving force can be transmitted to the transmission member only in a direction that tilts the rotary arm forward, and the second transmission member is biased by a spring in a direction that tilts the rotary arm backward; A driving force for tilting the rotary arm forward from the transmission member toward the third transmission member is received in a recess provided in either the second transmission member or the third transmission member. A transmission member that is capable of transmitting transmission via a torsion coil spring and that faces a recess that receives the torsion coil spring has a cylindrical collar that is loosely fitted inside the torsion coil spring, and an outer peripheral surface of the collar. A belt reaching device characterized in that the belt is provided with at least one radially outward protrusion.