JPH0363484U

JPH0363484U -

Info

Publication number: JPH0363484U
Application number: JP12435489U
Authority: JP
Priority date: 1989-10-23
Filing date: 1989-10-23
Publication date: 1991-06-20
Anticipated expiration: 2004-05-02
Also published as: JPH0616873Y2

Description

[Brief explanation of drawings]

第１図は本考案の自転車用錠前装置の一実施例
を示す斜視図であり、第２図は取付部材の側面図
、第３図は自転車に取付けた状態を示す説明図、
第４図は取付部材の他の実施例を示す側面図、第
５図は従来例を示す斜視図である。１……自転車用錠前装置、２……シートステー
、１０……錠前本体、１１……ケーシング、１２
……閂片、２０……取付部材、２１……取付バン
ド、２２，２３……突出部、２２ａ，２３ａ……
シートステー当接部。 FIG. 1 is a perspective view showing an embodiment of the bicycle lock device of the present invention, FIG. 2 is a side view of the mounting member, and FIG. 3 is an explanatory view showing the state in which it is installed on a bicycle.
FIG. 4 is a side view showing another embodiment of the mounting member, and FIG. 5 is a perspective view showing a conventional example. 1...Bicycle lock device, 2...Seat stay, 10...Lock body, 11...Casing, 12
... Bar piece, 20 ... Mounting member, 21 ... Mounting band, 22, 23 ... Projection, 22a, 23a ...
Seat stay contact area.

Claims

[Claims for Utility Model Registration] 1. A casing having a cylindrical portion with both end faces open, a bar located within the casing and movable within the casing, and a mounting member for attaching the casing to a bicycle. Attach the mounting member to the bicycle so that the spokes of the bicycle wheel are interposed between both end faces of the casing, and insert the tip of the barb from one end face of the casing through between the spokes and into the other end face to attach the wheel. In a bicycle lock device that locks and unlocks by operating a key piece, two mounting members are connected to the left and right parts below the casing and spaced approximately the same distance from both end faces of the casing. Each of these mounting members wraps around the outer periphery of the seat stay of the bicycle, and includes a tightening band made of a thin plate that is fixed by coming into contact with a portion from the outer circumferential side to the outer circumferential lower surface of the seat stay, and a lower part. a plurality of protrusions protruding from the seat stay;
A tightening part for tightening the tightening band is provided on the outer periphery of the wound seatstay, and at least one protrusion is arranged before and after the tightening part of the tightening band, and these protrusions The seat stay contact portion has a seat stay contact portion that comes into contact with the upper surface of the seat stay at its tip, and this seat stay contact portion is
A bicycle lock device, characterized in that it is formed to protrude downward from the inner surface of a tightening band that faces the upper surface of a seatstay. 2. A casing having a cylindrical part with both end faces open, a bar located within the casing and movable within the casing, and a mounting member for attaching the casing to a bicycle, the casing having a cylindrical part with openings on both end faces. Attach the mounting member to the bicycle so that the spokes of the bicycle wheel are interposed between the wheels, and lock the wheel by inserting the tip of the lock piece from one end of the casing through between the spokes and into the other end, and then operate the key piece. In this bicycle lock device, two mounting members are provided below the casing and are connected to the left and right parts, respectively, which are spaced approximately the same distance from both end surfaces of the casing. Each of the mounting members includes a tightening band made of a thin plate that wraps around the outer circumference of the bicycle seatstay and is fixed to the seatstay, and two seatstay abutments that protrude downward from the casing and come into contact with the upper surface of the outer circumference of the seatstay. and the tightening band is located below the seatstay.
A tightening part for tightening the tightening band is provided on the outer periphery of the wound seatstay, and the seatstay abutting part of the at least one mounting member is connected to the long seatstay abutting part and the long seatstay. It consists of a short seatstay abutting part with a shorter protruding length than the abutting part, the long seatstay abutting part is arranged on one end surface side of the left part of the casing, and the short seatstay abutting part A bicycle lock device, characterized in that it is arranged on the rear side of a stay contacting part.