JPS59186366U

JPS59186366U - lock mechanism

Info

Publication number: JPS59186366U
Application number: JP8142883U
Authority: JP
Inventors: 敬三鈴木; 畑間　和博
Original assignee: 富士通株式会社
Priority date: 1983-05-30
Filing date: 1983-05-30
Publication date: 1984-12-11

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図に従来技術による筐体本体とカバー間のロック機
構の関係をカバーを断面図、ロック機構を側面図で示し
、第２図ａに従来技術のロック機構の詳細をカバーを断
面図、ロック機構を側面図で示し、第２図すに第２図ａ
力釦ツクした状態を斜視図で示す。′本考案による′ロ
ック機構の一実施例を第３図、第４図及び第５図に示し
、第３図に筐体本体とカバー間のロック機構の関係をカ
バーを断面図でロック機構を側面図で示し、第４図に該
ロック機構の詳細をａにロック前の状態としてｂにロッ
ク後の状態として夫々斜視図にて示し、第５図に該ロッ
ク機構のロックする過程と該ロックを解除する過程をカ
バー、とロック孔を有する突出片を断面図その他のロッ
ク機構を側面図で示す。　　゛全図を通じ同一符号は同
一対象物を示し、１は“筐体本体、２はカバー、３は従
来技術のロック機構、４は嵌め込み形支点、５は本考案
によるロック機構の一実施例を示す。Fig. 1 shows the relationship between the locking mechanism between the casing body and the cover according to the prior art, with the cover shown in a sectional view and the locking mechanism shown in a side view. The locking mechanism is shown in a side view, and FIG.
A perspective view shows the state in which the power button is pressed. An embodiment of the locking mechanism according to the present invention is shown in Figs. 3, 4, and 5, and Fig. 3 shows the relationship between the locking mechanism between the housing body and the cover, and shows the locking mechanism in a sectional view of the cover. 4 shows the details of the locking mechanism in a state before locking (a) and a state after locking in b (b) in perspective views, and FIG. 5 shows the locking process of the locking mechanism and the locking The process of releasing the cover and the protruding piece with the lock hole are shown in cross-section, and other locking mechanisms are shown in side view.゛The same reference numerals indicate the same objects throughout the drawings, 1 is the housing body, 2 is the cover, 3 is the locking mechanism of the prior art, 4 is the fitted fulcrum, and 5 is an embodiment of the locking mechanism according to the present invention. show.

Claims

[Scope of utility model registration request]

In a locking mechanism in which a cover is pressed and locked against the housing main body against the elastic force of an elastic member, and the lock is released by pressing the lock release lever of the cover, one lever is attached to the back of the main surface of the cover. A metal fitting, which is approximately L-shaped in side view, is supported by a hinge biased by a spring at the corner of the metal fitting, and the arm part has a locking claw at the other end. is pressed into contact with the locking pawl of the metal fitting, and a protruding piece having a lock hole in which the locking pawl engages is provided on the housing body opposite to the locking pawl of the metal fitting, and when the cover is attached, one inclined surface of the locking pawl is connected to the protruding piece. By sliding pressure on one side, the L-shaped fitting is tilted and engaged with the lock hole, and the L-shaped fitting is tilted and engaged with the lock hole.
The shaped metal fitting returns to its original state, and the lock claw is locked in the lock hole by the elastic force of the elastic member of the cover, resulting in a locked state.
The locking mechanism is characterized in that the lock is released by pressing the lever from the release hole of the cover, tilting the L-shaped fitting, and releasing the lock pawl from the lock hole.