CN201808633U

CN201808633U - Folding bicycle locking device

Info

Publication number: CN201808633U
Application number: CN2010205133933U
Authority: CN
Inventors: 翁兆隆
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-02
Filing date: 2010-09-02
Publication date: 2011-04-27
Anticipated expiration: 2020-09-02

Abstract

The utility model relates to a locking device, in particular to a folding bicycle locking device, which comprises a bidirectional locking device and a ring-shaped anchor ear. The bidirectional locking device is fixed on a forebeam of a bicycle body through the ring-shaped anchor ear and comprises a front clamping head, a connecting bar, a rotating arm and a rear clamping head; the front clamping head and the rotating arm are connected with two ends of the connecting bar respectively; the rear clamping head is connected with the rotating arm; and clamping grooves are formed in the front clamping head and the rear clamping head. Compared with prior art, the folding bicycle locking device has the benefit that since the clamping heads are arranged on the two sides of the connecting bar, the front clamping head is locked by the rear clamping head automatically, so as to lock the bicycle body effectively and prevent risks in the riding process.

Description

Folding bicycle locking device

Technical field:

The utility model relates to blocking device, especially a kind of folding bicycle locking device.

Background technology:

Along with development of times, the kind of bicycle and function also constantly change thereupon and upgrade, folding bicycle relies on its volume little, advantage such as in light weight, easy to carry has obtained most of people, particularly youthful approval, but the folding blocking device of present folding bicycle exists locking insecure, use shortcomings such as inconvenience, have very big danger at driving process.

Summary of the invention:

The technical problems to be solved in the utility model is: provide a kind of simple in structure, adopt two-way clamping, the folding bicycle locking device of two-way locking.

The technical scheme that solves its technical matters employing is:

A kind of folding bicycle locking device, comprise: two-way lock, annular anchor ear, this two-way lock is fixed on the car body front-axle beam by annular anchor ear, described two-way lock is made of preceding dop, pipe link, pivot arm, back dop, dop and pivot arm before these pipe link two ends are connected with respectively, be connected with the back dop on this pivot arm, described preceding dop and back dop are provided with draw-in groove.

Compared with prior art, the beneficial effects of the utility model are:

This blocking device pins preceding dop automatically by the back dop, thereby can car body be pinned actv. by being arranged on the dop at pipe link two ends, prevents to occur in the driving process dangerous.

Description of drawings:

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the utility model lock-out state scheme drawing.

Among the figure: preceding folded box 1, preceding axle 2, preceding dop 3, front-axle beam 4, pipe link 5, annular anchor ear 6, back dop 7, pivot arm 8, back folded box 9.

The specific embodiment:

The utility model is described in further detail below in conjunction with drawings and Examples:

A kind of folding bicycle locking device, by preceding folded box 1, preceding axle 2, preceding dop 3, front-axle beam 4, pipe link 5, annular anchor ear 6, back dop 7, pivot arm 8, back folded box 9 constitutes, this two-way lock is fixed on the car body front-axle beam 4 by annular anchor ear 6, and described two-way lock is connected by preceding dop 3, pipe link 5, pivot arm 8, back dop 7, dop 3 and pivot arm 8 before these pipe link 5 two ends are connected with respectively, be connected with back dop 7 on this pivot arm 8, described preceding dop 3 and back dop 7 are provided with draw-in groove.

Using method of the present utility model is summarized as follows:

At first car body is opened, the preceding folded box 1 of handlebar and the back folded box 9 on the front-axle beam 4 be adjusted at be in position to be locked, with pulling moving pivot arm 8 and moving the pipe link 5 that is enclosed within on the annular anchor ear 6, back dop 7 is inserted on the folded box 9 of back easily, at this moment, owing to moved pipe link 5, promoting preceding dop 3 by pipe link 5 blocks preceding folded box 1, dop 3, back dop 7 not only block preceding folded box 1, back folded box 9, and make whole two-way lock be in a kind of state of locking easily like this.

Claims

1. a folding bicycle locks device, comprise: two-way lock, annular anchor ear, this two-way lock is fixed on the car body front-axle beam by annular anchor ear, it is characterized in that, described two-way lock is made of preceding dop, pipe link, pivot arm, back dop, dop and pivot arm before these pipe link two ends are connected with respectively are connected with the back dop on this pivot arm, described preceding dop and back dop are provided with draw-in groove.