JPS6188154U

JPS6188154U -

Info

Publication number: JPS6188154U
Application number: JP17289984U
Authority: JP
Priority date: 1984-11-13
Filing date: 1984-11-13
Publication date: 1986-06-09
Also published as: JPH0310516Y2

Description

[Brief explanation of drawings]

図面は本考案の実施例を示し、第１図は前カバ
ーならびに排紙部カバーが閉じ状態にあるときの
安全機構の斜視図、第２図は前カバー開放状態の
安全機構の斜視図、第３図は両カバー開放状態の
安全機構の斜視図である。第４図は安全機構を組
込んだ複写機の全体斜視図、第５図は排紙部の断
面図である。１…複写機本体、３…前カバー、５…第１水平
軸、８…搬送路開閉部材（排紙部カバー）、９…
第２水平軸、１８…ベース、２１…スイツチ操作
部材、２６…スプリング、２８…第１牽制部材、
２９…付勢機構、３０…切換え部材、３１…牽制
部材。 The drawings show an embodiment of the present invention, and FIG. 1 is a perspective view of the safety mechanism when the front cover and paper ejecting section cover are in the closed state, FIG. 2 is a perspective view of the safety mechanism with the front cover open, and FIG. FIG. 3 is a perspective view of the safety mechanism with both covers open. FIG. 4 is an overall perspective view of a copying machine incorporating a safety mechanism, and FIG. 5 is a sectional view of a paper discharge section. DESCRIPTION OF SYMBOLS 1... Copying machine main body, 3... Front cover, 5... First horizontal shaft, 8... Conveyance path opening/closing member (sheet discharge section cover), 9...
2nd horizontal axis, 18... base, 21... switch operation member, 26... spring, 28... first check member,
29... Urging mechanism, 30... Switching member, 31... Checking member.

Claims

[Scope of utility model registration request]

A front cover that can be opened and closed in the front and back directions around a first horizontal axis, and a conveyance path opening/closing member that can freely open and close a conveyance path around a second horizontal axis perpendicular to the first horizontal axis, and the front cover can be opened and closed. The safety switch is opened by opening the safety switch, and the opening/closing of the transport path opening/closing member is checked when the front cover is closed, and the front cover is checked from being blocked when the transport path opening/closing member is opened. A safety mechanism for copying machines,
The safety switch is attached to a base fixed to the main body of the copying machine, and a switch operating member that closes the safety switch when the front cover is closed is biased in the switch opening direction by a spring. movably provided on the base in a state, and
A first restraining member for restraining movement of the switch operating member in the switch closing direction is provided on the base so as to be able to be freely switched to a state in which the restraint is released against the biasing force of the biasing mechanism, and the transport path is opened/closed. A switching member that switches the first restraining member to a restraining release state as the member closes is connected to the conveyance path opening/closing member;
A copying apparatus characterized in that a second check member is connected to the switch operation member to check the opening of the transport path opening/closing member by engaging with the switching member when the transport path opening/closing member is closed. Machine safety mechanism.