JPS63101321U

JPS63101321U -

Info

Publication number: JPS63101321U
Application number: JP19585886U
Authority: JP
Priority date: 1986-12-22
Filing date: 1986-12-22
Publication date: 1988-07-01
Also published as: JPH0311454Y2

Description

[Brief explanation of the drawing]

図面は本考案の一実施例を示すもので、第１図
は分解斜面図、第２図は本体の縦断側面図、第３
図は第２図を左から見た正面図、第４図は組立て
ゝ、スライド筒が非作用位置にあるときの斜面図
、第５図は同じくスライド筒が作用位置にあると
きの斜面図、第６図はカムの平面図、第７図はカ
ムの展開図、第８図は本考案のヒンジ装置を用い
て蓋を開閉する状態を示す説明図で；図中、１は部材、２は段付軸、２ａはその小径
部、２ｂは同じく大径部、３は鋸歯形カム、４は
本体、５はバネ、６は押釦、７はワンウエイクラ
ツチ、８はスライド筒、９はカムを示す。 The drawings show one embodiment of the present invention; Fig. 1 is an exploded perspective view, Fig. 2 is a vertical side view of the main body, and Fig. 3 is a longitudinal side view of the main body.
The figure is a front view of Fig. 2 seen from the left, Fig. 4 is an assembled view, and a slope view when the slide cylinder is in the non-operating position, and Fig. 5 is a slope view when the slide cylinder is in the operative position. Fig. 6 is a plan view of the cam, Fig. 7 is an exploded view of the cam, and Fig. 8 is an explanatory diagram showing the state in which the lid is opened and closed using the hinge device of the present invention; in the figures, 1 is a member, and 2 is a A stepped shaft, 2a is its small diameter part, 2b is also a large diameter part, 3 is a serrated cam, 4 is the main body, 5 is a spring, 6 is a push button, 7 is a one-way clutch, 8 is a slide tube, and 9 is a cam. .

Claims

[Scope of Claim for Utility Model Registration] A stepped shaft with a small diameter part at the front end and a large diameter part at the rear of the small diameter part, which protrudes from one member to be hinged, and is fixed to the other member to be hinged. A hinge device using a one-way clutch, comprising a main body, a slide cylinder movable only in the axial direction provided inside the main body, and a one-way clutch that fits on the outer periphery of the large diameter part of the stepped shaft fixed in the slide cylinder. A serrated cam having a serrated surface around the large diameter portion of the stepped shaft is fixed at a distance from the boundary with the small diameter portion; At an end of the slide tube facing the stepped shaft, The main body is provided with a protruding cam that can bring its slope into contact with the slope of the serrated cam of the stepped shaft, and a push button is provided on the main body to push the slide cylinder and push the cam out of the main body. A hinge device that uses a one-way clutch.