CN201224470Y

CN201224470Y - Mobile hole moving type bicycle handlebar folding apparatus

Info

Publication number: CN201224470Y
Application number: CNU2007200748075U
Authority: CN
Inventors: 孙燕辉; 方锦松; 梁文腾
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-19
Filing date: 2007-09-19
Publication date: 2009-04-22
Anticipated expiration: 2017-09-19

Abstract

The utility model relates to a handlebar folding device with a movable span, belonging to the technical field of design and manufacture of bicycles, in particular to a designing and manufacture technology for folding bicycles. The handlebar folding device is characterized in that a straight round tube passes through the bottom of a lift bar with a bird-head-shaped appearance, the lift bar with a bird-shaped hole is lifted on a bolt at an opening between two clamping hoops of the round tube; the extending length of the round tube is less than that of the lift bar, and the bolt is a tightening bolt which passes through a clamping hoop and the lift bar hole simultaneously. The folding device has the advantages that by the bird-head-shaped handle with a hole, the handle can be lifted by the bolt inserted in the hole; the handle can be pulled to insert into the frame via the length of the hole with convenient folding, simple structure and light weight.

Description

A kind of handlebar folding device of movable span movable type

Technical field

Belonging to bicycle designs, manufacturing technology field, exactly is design, the manufacturing technology to a kind of folding bicycle.

Background technology

Present Folding Bicycle progressively is subjected to the customer to be liked, but existing Folding Bicycle often seems heavy, and folding inconvenient, it is firm inadequately that structure also seems.

Summary of the invention

The utility model provides a kind of deal not heavy, folding convenient, the handlebar folding device of well-set a kind of movable span movable type.

The technical scheme that the utility model is taked is:

A kind of handlebar folding device of movable span movable type comprises the connecting device that connects two separation standpipes, and its scheme is: a straight pipe, pass the spoon end of shape tightly as carrying, profile is as the bird head, and band is with the handle in shape hole, and clip two cards that are hung on the pipe are opened on the bolt at retaining mouthful place.Described passing is that to pass length be the length that is slightly less than handle aperture to its pipe.Described bolt is the binding bolt that passes clip and handle aperture simultaneously.

The beneficial effects of the utility model are:

After implementing the utility model, carry formula folding part owing to utilize, the handle of carrying is a bird head with holes, and nut is inserted in the hole, capable of hoisting handlebar, but utilize the length pull-up handlebar in hole to insert on the vehicle frame, folding convenient, simple and reliable for structure, in light weight.

Description of drawings

Fig. 1 is the utility model semistall assembling scheme drawing;

Fig. 2 is folded down view for the utility model handlebar;

Fig. 3 is for carrying formula folding part scheme drawing.

The specific embodiment

Now the utility model is described in further detail in conjunction with the accompanying drawings,

The handlebar folding device of movable span movable type, comprise the connecting device that connects two separation standpipes, its structure is: a straight pipe 1, pass the spoon end 2 of shape tightly as carrying, profile is as the bird head, and band is with the handle 4 in shape hole 3, and the 6 liang of cards 7 of clip that are hung on the cylinder straight tube 5 are opened on the bolt 8 at retaining mouthful place.Described passing is that to pass length be the length that is slightly less than handle aperture to its pipe 1.Described bolt 8 is the binding bolts that pass clip 6 and handle aperture 3 simultaneously.

Claims

1, a kind of handlebar folding device of movable span movable type, comprise the connecting device that connects two separation standpipes, it is characterized in that: a straight pipe (1), pass the spoon end (2) of shape tightly as carrying, and band is with the handle (4) of shape hole (3), and clip (6) two cards (7) that are hung on the pipe (5) are opened on the bolt (8) at retaining mouthful place.

2, the handlebar folding device of a kind of movable span movable type according to claim 1 is characterized in that: described passing is that to pass length be the length that is slightly less than handle aperture (3) to its pipe (1).

3, the handlebar folding device of a kind of movable span movable type according to claim 1 is characterized in that: described bolt (8) is the binding bolt that passes clip (6) and handle aperture (3) simultaneously.