CN2883150Y

CN2883150Y - Folding bicycle

Info

Publication number: CN2883150Y
Application number: CN 200520119844
Authority: CN
Inventors: 韩德玮; 刘凯
Original assignee: Individual
Current assignee: Han Dewei
Priority date: 2005-12-06
Filing date: 2005-12-06
Publication date: 2007-03-28
Anticipated expiration: 2015-12-06

Abstract

The utility model discloses a folding bicycle, which comprises a bicycle head and bicycle frame. The bicycle head comprises a handlebar, a handlebar stem, a folding interface and a front fork with its front fork legs concaved inward. When the handlebar is folding downward with the handlebar stem, the handlebar can be folded and put on the inside concave of the fork legs free from collision with fork legs. Its folding is more sufficient and folding cubage is much smaller.

Description

A kind of folding bicycle

Technical field

The utility model relates to a kind of folding bicycle, particularly a kind of front fork of folding bicycle.

Technical background

Folding bicycle, volume after folding is the smaller the better.In order to reduce the volume after folding bicycle folds, the handlebar vertical tube below of folding bicycle generally all is provided with folding joint, and handlebar can be folding downwards with the handlebar vertical tube, and after folding, handle is taken on the fork leg of front fork.Yet, because front fork fork leg is seen as straight tube from the front, after handle is run into the fork leg, tiltedly prop up on the fork leg, can't continue to fold, thereby volume after folding is bigger.

The utility model content

The purpose of this utility model be to provide a kind of when folding handlebar can not collide the folding bicycle that volume after folding is littler with the fork leg.

Folding bicycle described in the utility model includes headstock and vehicle frame, and its headstock contains handlebar, handlebar vertical tube, folding joint and front fork, it is characterized in that: the fork leg of the described front fork song that concaves.

When the song because the fork leg of folding bicycle front fork concaves, handlebar folded downwards with the handlebar vertical tube, handlebar can be stacked in the interior recess of fork leg, can not collide with the fork leg, and it is folding more abundant, and volume after folding is littler.

Description of drawings

Fig. 1 is the structural representation of a kind of folding bicycle of the present utility model;

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

Fig. 3 is the structural representation of the front fork of a kind of folding bicycle of the present utility model;

Fig. 4 is the structural representation of another folding bicycle of the present utility model.

The specific embodiment

As shown in Figure 1, by a kind of folding bicycle of the present utility model, include headstock 1 and vehicle frame 2, its headstock 1 contains handlebar 11, handlebar vertical tube 12, folding joint 13 and front fork 14, the fork leg 141 of its front fork 14 song that concaves.

When handlebar vertical tube 12 folded, as shown in Figure 2, handlebar 11 can fully be folded in the indent 142 of fork leg 141, and it can not collided with fork leg 141, and the volume of folding back car is littler.

Because after folding, handlebar 11 places the indent 142 of fork leg, mutual collision and friction between the indent 142 of handlebar 11 and fork leg can be wounded the surface of handlebar 11 and fork leg 141 or scratch.In order to prevent the surperficial wounded of handlebar 11 and fork leg 141 and to scratch; as shown in Figure 3; indent 142 places at folding bicycle front fork fork leg are fixed with the neonychium 143 that one deck plastics, rubber or rubber and plastic elastomeric material are made; after handlebar 11 folds with vertical tube 12; handlebar 11 can directly not collide and rub with the surface of pitching the leg indent, thereby has well protected the surface of fork leg 11 and handlebar 141.

As shown in Figure 4, by another kind of folding bicycle of the present utility model, have one to buckle 3 on its vehicle frame 2, having on the handlebar vertical tube 12 can be at hook under the folded state in the hook 4 that buckles on 3.After handlebar vertical tube 12 folded, hook 4 hooked in buckling on 3, and it has fixed handlebar vertical tube 12 and handlebar 11 well, had prevented handlebar 11 and handlebar vertical tube 12 rocking after folding.

Claims

1, a kind of folding bicycle includes headstock (1) and vehicle frame (2), and its headstock (1) contains handlebar (11), handlebar vertical tube (12), folding joint (13) and front fork (14), it is characterized in that: the fork leg (141) of described front fork (14) song that concaves.

2, folding bicycle according to claim 1 is characterized in that: have one to buckle (3) on the vehicle frame (2), having on the handlebar vertical tube (12) can be at hook under the folded state in the hook (4) that buckles on (3).

3, folding bicycle according to claim 1 and 2 is characterized in that: the indent (142) of described fork leg (141) locates to be fixed with the neonychium (143) that elastomeric material is made.