CN2545076Y

CN2545076Y - Floding handlebar of bicycle

Info

Publication number: CN2545076Y
Application number: CN 02229246
Authority: CN
Inventors: 钱中华
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-04-28
Filing date: 2002-04-28
Publication date: 2003-04-16
Anticipated expiration: 2012-04-28

Abstract

The utility model relates to a foldable handle of a bicycle, and consists of a taper connecting shaft, a taper sleeve pipe, a thrust nut, a spring, a spring seat, a connecting rod, a faucet, and a tube. Two taper bodies of the taper connecting shaft match tightly with the faucet are equipped with a groove and a pin hole, which are vertical to each other. One end of the connecting rod is inserted into the groove and is connected via pins, while the other end is connected with the spring, which is connected with the spring seat. The taper sleeve pipe is sleeved the outside of the connecting rod, and is arranged on the taper connecting shaft in the sliding way. The foldable handle, which adopts the taper body as the main structure, is compact in the structure, easy in manufacture, and convenient in folding. Meanwhile, the handle is free of any clearance and shake when the handle is used.

Description

The bicycle folding handlebar

Technical field

The utility model relates to a kind of bicycle folding handlebar.

Background technology

Bicycle is instrument instead, in daily life, be extensive use of, for placement and the big problem of floor area that solves bicycle, people have designed many folding bicycles on the folding problem that solves bicycle, but its solution mostly is again on the crossbeam of bicycle and on other structure, and at the folding problem that solves handlebar, though certain methods is also arranged, but it is structurally gapped with the bicycle handle bar that its method is made, easily rock, and make complexity, be inconvenient to fold.

Summary of the invention

At above-mentioned existing problems, technical solution of the present utility model is: handlebar is made of taper connection axle, taper, handlebar sleeve pipe, thrust mother Luo, spring perch, spring, pipe link, tap and intubate, with be equipped with pin bonded assembly pipe link in the groove on two bullets of the friction tight taper connection axle of tap, the pipe link other end connects and spring perch bonded assembly spring, taper is enclosed within outside the pipe link, be slidingly mounted on the taper connection axle, handlebar sleeve pipe one end is sleeved on the taper, and the other end is sleeved on the spring perch.

Owing to adopted above technical scheme, be the bicycle folding handlebar of main structure by bullet, its compact conformation, easy to manufacture, convenient folding, it in use, does not rock in no gap.

Description of drawings

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

Fig. 2 is the scheme drawing of taper connection axle.

Fig. 3 is the upward view of Fig. 2.

Fig. 4 is the taper scheme drawing.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described in further detail.

See Fig. 1, Fig. 2, Fig. 3, Fig. 4.

Bicycle folding is car, and it is made of taper connection axle 1, taper 2, handlebar sleeve pipe 3, thrust gong mother 4, spring perch 5, spring 6, pipe link 7, pin 8, tap 10 and intubate 9, and intubate 9 is installed on the bicycle crossbeam.With the tap 10 friction tight taper connection axles 1 two bullets on have orthogonal groove 11 and pin hole 12, connect with pin 8 in the groove 11 of pipe link 7 one ends insertion bullet, pipe link 7 other ends and spring perch 5 bonded assembly springs 6, taper 2 is enclosed within outside the pipe link 7, be slidingly mounted on the taper connection axle 1, its end withstands on the thrust gong mother 4 who is installed in taper connection axle 1, on the bullet of taper connection axle 1, have folding platform 13, one end of handlebar sleeve pipe 3 is sleeved on the taper 2, and the other end is sleeved on the spring perch 5.

When folding, the taper on taper connection axle both sides is outwards stretched, make taper break away from the taper connection axle, folding downwards then, the end folding of taper withstand on the folding platform on the taper connection axle, can finish folding.

Claims

1, the bicycle folding handlebar, bicycle handle bar, it is characterized in that, handlebar is by taper connection axle (1), taper (2), handlebar sleeve pipe (3), thrust mother Luo (4), spring perch (5), spring (6), pipe link (7), tap (10) and intubate (9) constitute, with be equipped with pin (8) bonded assembly pipe link (7) in the groove (11) on two bullets of tap (10) friction tight taper connection axles (1), pipe link (7) other end connects and spring perch (5) bonded assembly spring (6), taper (2) is enclosed within outside the pipe link (7), be slidingly mounted on the taper connection axle (1), handlebar sleeve pipe (3) one ends are sleeved on the taper (2), and the other end is sleeved on the spring perch (5).

2, bicycle folding handlebar as claimed in claim 1 is characterized in that, the groove of opening on taper connection body (1) (11) is vertical respectively with pin hole (12).

3, bicycle folding handlebar as claimed in claim 1 is characterized in that, has folding platform (13) on the bullet of taper connection axle (1).