CN2480275Y

CN2480275Y - Frame of foldable bicycle

Info

Publication number: CN2480275Y
Application number: CN 01215299
Authority: CN
Inventors: 韩德玮; 莫怡平
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-02-23
Filing date: 2001-02-23
Publication date: 2002-03-06
Anticipated expiration: 2011-02-23

Abstract

The utility model discloses a foldable bicycle frame, essentially solving the problem of incompact conformation of the prior frame when folded. The utility model is characterized in that concave platforms are arranged on structure of a front frame or a rear frame, intersecting position of every element of the front frame and the rear frame and the corresponding elements. The foldable bicycle frame with such structure is compact in conformation, easy to carry and store.

Description

The vehicle frame of folding bicycle

The utility model relates to the vehicle frame of folding bicycle.

The vehicle frame of existing folding bicycle is divided into front vehicle frame, back vehicle frame mostly, front vehicle frame with afterwards be connected with folding joint between vehicle frame, open folding joint after, forward and backward vehicle frame may be folded on together.The vehicle frame of this structure can be realized the function that folds, but in folding process, between structures such as the front fork of front vehicle frame, handle vertical tube, last pipe and following pipe, and between the structures such as upright fork, chain stay of back vehicle frame, and can bump together mutually between the structure of front vehicle frame and back vehicle frame, further close up after hindering forward and backward vehicle frame folding, after folding bicycle is folding, the outside perk of the free end of forward and backward vehicle frame, structure are compact inadequately, are not easy to carrying and collection.

The purpose of this utility model provides a kind of vehicle frame of folding bicycle, and the compact conformation after folding is convenient to carrying and collection.

The vehicle frame of folding bicycle described in the utility model, contain front vehicle frame, back vehicle frame, connect with folding joint between forward and backward vehicle frame, on the structure of front vehicle frame or back vehicle frame, there is concave station the position that each member of forward and backward vehicle frame intersects on the respective members therein.

The vehicle frame of folding bicycle described in the utility model, because on the structure of front vehicle frame or back vehicle frame, the position that each member of forward and backward vehicle frame intersects, on the respective members therein concave station is arranged, behind front vehicle frame and the back vehicle frame folding, forward and backward vehicle frame can close up, and its free end is outwards perk not, compact conformation after folding bicycle is folding is convenient to carrying and collection.

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

Fig. 1 is an open mode scheme drawing of the present utility model;

Fig. 2 is a folded state scheme drawing of the present utility model;

Embodiment 1

The vehicle frame of folding bicycle described in the utility model, contain front vehicle frame 1, back vehicle frame 2, connect with folding joint 3 between forward and backward vehicle frame, the front fork 4 of front vehicle frame, handle vertical tube 5, on pipe 6 and down on the structure such as pipe 7, the position that to intersect with the structures such as upright fork 8, chain stay 9 of back vehicle frame 2 is beaten recessed, form concave station 10, after folding bicycle is folding, structures such as the upright fork 8 of back vehicle frame, chain stay 9 can be bumped in the concave station 10 of front vehicle frame, forward and backward vehicle frame is closed up, its free end is outwards perk not, thereby makes the compact conformation after folding, and is convenient to carrying and collection.

On the structure of forward and backward vehicle frame, intersect on the position of but not colliding, member can not beaten recessed.

Embodiment 2

With the handle vertical tube 5 of front vehicle frame 1 folding downwards after, can intersect with the front fork 4 of front vehicle frame 1, on the structure of the front fork 4 of intersection location, beat recessed; All the other are identical with embodiment 1.

Embodiment 3

Described concave station 10 is positioned on the structures such as upright fork 8, chain stay 9 of back vehicle frame, the position of intersecting with front vehicle frame 1 structure; All the other are identical with embodiment 1.

Claims

1. the vehicle frame of folding bicycle, contain front vehicle frame (1), back vehicle frame (2), connect with folding joint (3) between forward and backward vehicle frame, it is characterized in that: on the structure of front vehicle frame (1) or back vehicle frame (2), there is concave station (10) position that each member of forward and backward vehicle frame intersects on the corresponding therein member.