JPS6122867U

JPS6122867U - Bicycle lock with safety device

Info

Publication number: JPS6122867U
Application number: JP10696184U
Authority: JP
Inventors: 敏彦森
Original assignee: 五輪工業株式会社
Priority date: 1984-07-13
Filing date: 1984-07-13
Publication date: 1986-02-10

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図は本考案の一実施例を示す斜視図、第２図は同背
面図、第３図は同背面からみた分解斜視図、第４図は本
考案に使用される閂片にスプリングを付勢してストッパ
ー片を支承させた状態を示す一部切欠断面図、第５図は
本考案のまた別の実施例を示すストッパー片と底蓋の背
面からみた分解斜視図である。図中：１・・・鍵、２・・・本体、３・・・閂片、３ａ
・・・閂片の先端側、１３．２１・・・ストッパー片、
１３ａ，２１ａ・・・ストッパー片の一端、１３ｄ・・
・ストツパー片の他端、１４・・・底蓋、１５・・・ス
トッパー片の係止片、１７・・・ストッパー片を支承さ
せるための突部、１８・・・ストッパー片の切欠き部、
１９・・・ストッパー片をシーソー状に支承させるため
に付勢するスプリング、２１ｂ・・・ストッパー片の係
止部、２２ａ・・・底蓋の先端。Fig. 1 is a perspective view showing an embodiment of the present invention, Fig. 2 is a rear view of the same, Fig. 3 is an exploded perspective view of the same as seen from the rear, and Fig. 4 shows a spring on the bar used in the present invention. FIG. 5 is a partially cutaway sectional view showing a state in which the stopper piece is biased and supported, and FIG. 5 is an exploded perspective view of the stopper piece and the bottom cover seen from the back side, showing still another embodiment of the present invention. In the diagram: 1...key, 2...body, 3...barrel, 3a
... Tip side of the bar piece, 13.21... Stopper piece,
13a, 21a... One end of the stopper piece, 13d...
・Other end of the stopper piece, 14...bottom cover, 15...locking piece of the stopper piece, 17...protrusion for supporting the stopper piece, 18...notch part of the stopper piece,
19... Spring biased to support the stopper piece in a seesaw shape, 21b... Locking portion of the stopper piece, 22a... Tip of the bottom cover.

Claims

[Claims for Utility Model Registration] 1. At least the key 1, the main body 2, and the bar 3 penetrating the main body 2
In a bicycle lock in which the bar 3 is made to protrude and retract from the left and right sides of the main body 2 for locking and unlocking, a spring 19 is applied to the tip side 3a of the bar 3 when the lock is unlocked. .21 is supported in a seesaw shape, and when the lock is opened, the other end 13d or the locking portion 21b of the stopper pieces 13, 21 is attached to the locking piece 15 or the tip 22a of the bottom cover 14 attached to the main body 2.
It acts as a safety device to prevent the locking piece 13 from being pushed out. On the other hand, when the lock is locked, the locking can be released by pressing one end 13a, 21a of the stopper piece 13.21 against the spring 19. A bicycle lock with a safety device characterized by: 2. The stopper piece 13 is supported by protrusions 17, 174 that protrude from both sides of the bar piece 3. : Therefore, the protrusion 17
, 17, the notch 18, 1B is wider than the stopper piece 1.
3. A bicycle lock with a safety device according to Claim 1 of the Utility Model Registration Claim, characterized in that the lock is provided on both sides of the bicycle lock.