JPH032171U

JPH032171U -

Info

Publication number: JPH032171U
Application number: JP6230989U
Authority: JP
Priority date: 1989-05-29
Filing date: 1989-05-29
Publication date: 1991-01-10

Description

[Brief explanation of drawings]

第１図は、本考案の一実施例に係るロツクユニ
ツトを示すもので、Ａは平面図、ＢはＡ図Ｂ−Ｂ
線に沿つた断面図、第２図は、同ロツクユニツト
を構成するユニツト本体を示すものでＡは平面図
、Ｂは裏面図、ＣはＡ図Ｃ−Ｃ線に沿つた断面図
、第３図は同ロツクユニツトを構成するロツク体
を示すものでＡは平面図、Ｂは側面図、第４図は
同ロツクユニツトを構成するロツク解除ボタンを
示すものでＡは平面図、Ｂは側面図、第５図は同
ロツクユニツトの分解斜視図、第６図Ａは同ロツ
クユニツトで扉をロツクした状態を示す断面図、
第６図Ｂは該ロツク状態を解除したときの断面図
、第７図Ａ〜Ｂは同ロツクユニツトに扉をロツク
する方法を順次説明する断面図、第８図は本考案
の他の実施例を示す分解斜視図、第９図Ａ，Ｂは
従来のロツク機構を示すもので、Ａは斜視図、Ｂ
は部分断面図である。１，１′……ロツクユニツト、２，２′……ユ
ニツト本体、４……ロツク体、５……コイルスプ
リング（付勢手段）、６，６……カム面、９……
ロツク解除ボタン、２２……鉤状突起（係合部）
、２９……係合突起（当接部）、３３……扉（被
ロツク物）、３４……鉤状係止突起（被ロツク物
の係止部）、３９……ガイドピン（係合部）。 FIG. 1 shows a lock unit according to an embodiment of the present invention, where A is a plan view and B is a view taken along the line A-B.
Figure 2 is a cross-sectional view taken along line C--C in Figure A, and Figure 3 is a cross-sectional view taken along line C--C in Figure A, showing the main body of the lock unit. Figure 4 shows the lock body that constitutes the lock unit, A is a plan view, B is a side view, Figure 4 shows a lock release button that constitutes the lock unit, A is a plan view, B is a side view, The figure is an exploded perspective view of the lock unit, and Figure 6A is a sectional view showing the door locked with the lock unit.
FIG. 6B is a sectional view when the locking state is released, FIGS. 7A to 7B are sectional views sequentially explaining the method of locking the door to the locking unit, and FIG. 8 is a sectional view showing another embodiment of the present invention. The exploded perspective view shown in FIGS. 9A and 9B shows a conventional lock mechanism, where A is a perspective view and FIG.
is a partial cross-sectional view. 1, 1'... Lock unit, 2, 2'... Unit body, 4... Lock body, 5... Coil spring (biasing means), 6, 6... Cam surface, 9...
Lock release button, 22... hook-shaped projection (engaging part)
, 29... Engaging protrusion (abutting part), 33... Door (locked object), 34... Hook-shaped locking protrusion (locking part of the locked object), 39... Guide pin (engaging part) ).

補正平１．８．２５図面の簡単な説明を次のように補正する。明細書第１５頁第１７行目に「Ａ〜Ｂ」とある
のを「Ａ〜Ｄ」と訂正する。Amendment 1.8.25 Hei 1. The brief description of the drawing is amended as follows. "A-B" on page 15, line 17 of the specification is corrected to "A-D."

Claims

[Scope of utility model registration request]

This is a locking unit for locking objects to be locked such as doors, which has a cylindrical body with one end open, and is housed in the unit body so that it can move forward and backward, and has a locking part for the object to be locked at one end. A lock body having an engaging portion that engages and a cam surface in an intermediate portion that gradually slopes downward from the other end side to the one end side; and an abutment portion that abuts the cam surface of the lock body on the distal end side, the abutment portion abuts the cam surface, and
It is attached to the unit main body with the proximal end protruding from the unit main body, and when the proximal end is pressed, the above-mentioned abutting part moves forward in contact with the cam surface of the lock body, and the cam surface is attached to the other end. By sliding the locking body toward one end and retracting the locking body toward the other end of the unit main body against the biasing force of the biasing means, the locking portion of the object to be locked and the engaging portion of the locking body are engaged. A lock unit characterized by comprising a lock release button for releasing the engagement of the lock unit.