JPS60154604U

JPS60154604U - belt fastener

Info

Publication number: JPS60154604U
Application number: JP4228284U
Authority: JP
Inventors: 栗田　康男; 梶村　元秀
Original assignee: 芦森工業株式会社
Priority date: 1984-03-23
Filing date: 1984-03-23
Publication date: 1985-10-15
Also published as: JPH0334489Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図乃至第４図は本考案の一実施例を示すものであっ
て、第１図はベルトを締付けた状態の中央縦断面図、第
２図は操作レバーの一部を切り欠いて示した平面図、第
３図はベルトの締付けを解除した状態の中央縦断面図で
あり、第４図は第１図におけるＩＶ−ＩＶ断面図である
。第５図及び第６図は本考案における操作レバーの先端
部の他の例を示すものであって、第５図は平面図、第６
図は中央縦断面図である。第７図及び第８図は本考案に
おけるフック取付は金具の他の例を示すものであって、
第７図は平面図、第８図は中央縦断面図である。１・・・本体、３・・・側板、４・・・押え軸、６・・
・軸受部、７・・・段部、８・・・レバー回転軸、１０
・・・操作レバー、１２・・・側板、１４・・・ベルト
巻きかけ軸、１５・・・膨出部、１７・・・フック取付
は金具、１８・・・フック、２１・・・結合軸、２３・
・・頭部、２４・・・ベルト。Figures 1 to 4 show an embodiment of the present invention, in which Figure 1 is a central vertical sectional view with the belt tightened, and Figure 2 is a partially cutaway view of the operating lever. FIG. 3 is a central vertical sectional view of the belt in a state where the belt is released from tightening, and FIG. 4 is a sectional view taken along line IV-IV in FIG. 1. 5 and 6 show other examples of the tip of the operating lever according to the present invention, FIG. 5 is a plan view, and FIG.
The figure is a central longitudinal sectional view. FIG. 7 and FIG. 8 show other examples of hook mounting metal fittings in the present invention,
FIG. 7 is a plan view, and FIG. 8 is a central vertical sectional view. 1... Main body, 3... Side plate, 4... Presser shaft, 6...
・Bearing part, 7... Step part, 8... Lever rotating shaft, 10
...Operation lever, 12...Side plate, 14...Belt winding shaft, 15...Bulging part, 17...Hook mounting metal fittings, 18...Hook, 21...Connecting shaft , 23・
...Head, 24...Belt.

Claims

[Scope of utility model registration request]

An operating lever 10 is rotatably supported on the main body 1 by a lever rotation shaft 8, and a hook is attached to the operating lever 10 by rotatably supporting a metal fitting 17, and at the same time, a belt is wound around the operating lever 10. A shaft f4 is provided, one end of the belt 24 is inserted from the rear of the main body 1, passed under the lever rotating shaft 8, and wound around the belt winding shaft 14, and the belt 24 is inserted between the belt 24 and the front packing lever rotating shaft 8. pull it out backwards through the
In the belt tightening tool, the belt 24 is wound around the lever rotating shaft 8 and tightened by rotating the operating lever 10 backward, which includes the main body 1 and the operating lever 10.
have side plates 3, 12 on both sides, and the side plates 3, 12
The lever rotation shaft 8 is suspended between them, and the hook attachment on both side plates 12 of the operating lever 10 is carried out by the metal fittings 1.
The mounting portion of 7 is bulged outward to form a bulging portion 15, and the both side plates 12 of the operating lever 10 are attached to the bulging portion 15 by connecting shafts 21, respectively, and the hook mounting portion is attached to a metal fitting 17. A head 23 is formed at the inner end of the coupling shaft 21 to be housed inside the bulge 15, and when the operating lever 10 rotates to tighten the belt 24, “At least a part of the head 23 of the coupling shaft 21 is in a position where it can come into contact with the outer surface of the side plate 3 of the main body 1, and the operating lever 10 is attached to the outer periphery of the side plate 3 of the main body 1. A step portion 7 is formed which comes into contact with the belt winding shaft 14 when the belt 24 is tightened, and a presser shaft 4 is suspended between the rear ends of the side plates 3 of the main body 1, and the belt 24 is attached to the presser foot. A belt fastener characterized by passing under the shaft 4.