CN2106779U

CN2106779U - Theft-proof tools box for bicycles

Info

Publication number: CN2106779U
Application number: CN91218051U
Authority: CN
Inventors: 严明
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-07-09
Filing date: 1991-07-09
Publication date: 1992-06-10

Abstract

The utility model provides a theft-proof tool box for bicycles, which is mainly composed of two hollow cavity casings which are sheathed together; the two casings are provided with mutually inosculated windows; an installation supporting frame is arranged through connecting pieces of upper and lower two ends, and an installation hole is arranged on the installation supporting frame; the upper connecting piece is provided with a rotary handle, and the end part of the rotary handle is provided with a round hole which enables a lock tongue of a bicycle lock passing through. In the utility model, through the installation of the supporting frame on a triangular frame below the bicycle lock, the lock tongue locks the tool box through the round hole on the rotary handle after locking; the two casings can not be turned on, and repairing tools and articles such as fittings, etc. In the tool box can not be taken out; the lock tongue quits the round hole after unlocking, and thus the two casing can be turned on (the two windows are coincident with each other) which is convenient for taking out and putting in the articles.

Description

Theft-proof tools box for bicycles

The utility model relates to bicycle accessory, particularly a kind of bicycle theft-prevention instrument cases.

Existing bicycle in use also exists inconvenience, for example: break down in riding, and can not find the repairing point for the moment, oneself do not have the instrument place under repair again, also do not have spare and accessory parts to change.Sometimes in addition the cotton yarn of a wiping bicycle also take care of incessantly, usually spirited away and take away by the people.

The purpose of this utility model is to overcome the deficiency of above-mentioned prior art, provides a kind of and can deposit the bicycle common tool and spare and accessory parts again can theft-proof instrument cases.

How introduce the purpose of this utility model below in conjunction with accompanying drawing realizes.

Fig. 1 is the structural representation (in figure omitted installation bracing frame 6) of the utility model under two cavity housings, 1,2 separated attitudes.

Fig. 2 is the structure diagram of the body skin 1 of cavity housing of the present utility model.

Fig. 3 is the structure diagram of the inner housing 2 of the cavity housing in the utility model.

Fig. 4 is a running condition scheme drawing of the present utility model.

Fundamental design idea of the present utility model will make these instrument cases can make things convenient for the relevant article of access exactly, can prevent that again the stranger from stealing these article. In order to realize this design philosophy, will take following technical measures: as shown in the figure, box body of the present utility model is to be made of two cavity housings 1 cylindraceous, 2 collocateds. Have the window that mutually coincide on the two cavity housings, when two windows overlap, be convenient to accessing article; When two windows stagger and lock, can prevent that the stranger from stealing by article. Up and down two ends at box body are respectively arranged with

connector

3,4, by two

connectors

3,4 an installation bracing frame 6 are set, and have installing hole on it. By this support Frame 6 can be installed in the utility model on the triangular beam of lock below. By upper connector 3 swing handle 5 is set also, its end has a circular hole that the bicycle lock dead bolt is passed through. Behind bike locking, its dead bolt passes this circular hole, and two cavity housings just can not be outwarded winding, thereby prevents that article are stolen in it; After unblanking, its dead bolt has just withdrawed from this circular hole, thereby can shell body 2 be outwarded winding by swing handle 5, and namely two windows overlap, and are convenient to accessing article.

The utility model is simple and reasonable, produces easily, and is in light weight, and beautiful outline form is easy to use. The spare and accessory parts commonly used such as the common tools such as pliers, bottle opener, spanner and valve inside, leech skin can be deposited in it, the article such as the cotton yarn of a little wiping bicycles even pocket pump can also be put, for people's riding bicycle provides great convenience.

Enforcement of the present utility model is fairly simple, and the structure that accompanying drawing provided is exactly embodiment of the present utility model.Its two cavity housings 1,2 adopt material such as iron sheet, copper sheet, aluminium, corrosion-resistant steel all can.One of the bottom welding of inner housing 2 is sealed bottom and is connected as a single entity with it.The square shaft on the attaching parts 4 of its underpart and the square hole of bracing frame 6 are made flush fit.The limit has all been rolled up in the window both sides of two cavity housings 1,2, and the gap between the two cavity housings can not be excessive, it can be rotated and does not cause rainwater to flow into.

Claims

1, a kind of bicycle theft-prevention instrument cases is characterized in that: box body is to be nested with together by two cavity housings 1,2 cylindraceous to constitute, and has the gap between two cavity housings, and is rotatable between the two, has the window that coincide mutually on two cavity housings; Upper and lower side at box body is respectively arranged with attaching parts 3,4, is provided with an installation bracing frame 6 by two attaching partss 3,4, has mounting hole on it; By upper connector 3 swing handle 5 is set also, its end has a circular hole that the bicycle lock dead bolt is passed through.