CN2398181Y

CN2398181Y - Adjustable bicycle handle-bar with sub-handle bar

Info

Publication number: CN2398181Y
Application number: CN99247378.0U
Authority: CN
Inventors: 崔新明
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-12-03
Filing date: 1999-12-03
Publication date: 2000-09-27
Anticipated expiration: 2009-12-03

Abstract

The utility model relates to an adjustable bicycle handle-bar with sub-handles, which comprises bicycle handles, wherein, the bicycle handles are sheathed in a vertical pipe of the bicycle handle-bar through a lifting rod. The utility model is characterized in that the lifting rod of a handle-bar body is processed with a guide slot, and the vertical pipe of the bicycle handle-bar is provided with a guide screw at the position corresponding to the guide slot; simultaneously, the upper end part of the vertical pipe of the bicycle handle-bar is provided with sub-handles, the end part of one of the sub-handles is provided with a positioning screw bolt, and one end of the positioning screw bolt is penetrated and arranged on the wall of the vertical pipe of the bicycle handle-bar. The utility model has the advantages of simple and compact structure, low cost, capability of conveniently changing present bicycles, and capability of changing the height of the bicycle handle-bar at any time according to the riding situations.

Description

Adjustable bicycle handle with secondary handle

The utility model belongs to the bicycle use parts, specifically is a kind of adjustable bicycle handle with secondary handle.

The handlebar of the present bicycle that uses, basically be after adjusting height and position, promptly to maintain static, the drivers is no matter under what rides situation, all can only keep a kind of unmodified riding posture, if want to change riding posture or easily once, can only move the health of oneself, to adapt to different road surfaces or to make oneself easily once according to ground-surface situation or the wish of oneself, and can't at any time the handlebar of bicycle be regulated at any time, so that it is more comfortable oneself to ride.

It is a kind of simple and compact for structure that the purpose of this utility model is to provide, and can change easily existing bicycle, can change the adjustable bicycle handle of the band pair handle of bicycle handle bar height according to road surface situation or oneself wish at any time.

The utility model is achieved through the following technical solutions:

It is a kind of adjustable bicycle handle with secondary handle, comprise handlebar, handlebar installs in the handle riser of bicycle by the lifting bar cover, it is characterized in that processing guide groove on the lifting bar of handlebar body, on the handle riser of corresponding guide groove position guider screw is installed, assistant's handle is installed in the handle riser upper end simultaneously, the end installing and locating bolt of a secondary handle wherein, an end of dowel bolt is installed on the handle riser wall.

Described main handle and secondary handle are flat shape to be installed, and major and minor handlebar is used synchronously.

Described guider screw and secondary handle are vertical configuration and install.

Describedly simultaneously be processed with platform along the corresponding secondary handle dowel bolt of handlebar lifting bar.

The utility model compared with prior art, owing on the handle riser of handlebar bottom, installed the secondary handle that has dowel bolt additional, and on the lifting bar of handlebar, processed guide groove, make the handlebar can be directed when lifting, the dowel bolt of installing on the secondary handle can tighten or loosen handlebar at any time, so have the following advantages:

1, simple and compact for structure, with low cost, can change easily existing bicycle.

2, can change the bicycle handle bar height at any time according to road surface situation or the wish of oneself.

Describe in further detail below in conjunction with accompanying drawing:

Fig. 1: the utility model example structure scheme drawing.

Among the figure: 1 main handle, 2 handlebar join card, 3 handlebar lifting bars, 4,6 secondary handles, 5 guider screws, 7 stop screws, 8 handle risers, 9 permanent seats, 10 bolts, 11 are courage, 12 platforms, 13 guide grooves

As shown in Figure 1 main handle 1 is installed in the handle riser 8 by lifting bar 3 covers, handle riser 8 is by permanent seat 9, bolt 10 and courage 11 and bicycle front fork standpipe be fixedly connected, the secondary handle 4 or 6 that has dowel bolt is screwed, when normally riding and ordinary bicycle just the same, ride with a posture when for a long time and to feel exhausted or run into relatively poor road surface or other situations, and this moment, main handle 1 was higher or lower, be not suitable for riding with this posture, can freely move up and down with regard to moving secondary handle 4 of an available hand-screw or 6 lifting bars 3 to main handle 1, regulate position to the suitable position of main handle 1 then on hand down with another, because of a side of lifting bar 3 is processed with guide groove 13, and guide groove 13 only moves up and down along guider screw 5, so guaranteed that main handle 1 and lifting bar 3 can left-right rotation in moving process, these external handlebar lifting bar 3 corresponding secondary handle dowel bolt one sides are processed with platform 12, increasing and bolt area of contact have not only been played, the effect of good stability, also played simultaneously positioning action preferably, after lifting bar 3 height adjustments finish again the secondary handle 4 of turn or 6 fastening main handle 1 lifting bars 3 get final product, secondary handle 4 and 6 also can be in the process of moving as the handle use of extreme lower position.

Claims

1, a kind of adjustable bicycle handle with secondary handle, comprise handlebar, handlebar installs in the handle riser of bicycle by the lifting bar cover, it is characterized in that processing guide groove on the lifting bar of handlebar body, on the handle riser of corresponding guide groove position guider screw is installed, assistant's handle is installed in the handle riser upper end simultaneously, the end installing and locating bolt of a secondary handle wherein, an end of dowel bolt is installed on the handle riser wall.

2, the adjustable bicycle handle of the secondary handle of band according to claim 1 is characterized in that main handle and secondary handle are flat shape and install.

3,, it is characterized in that guider screw and secondary handle are vertical configuration and install according to the adjustable bicycle handle of claim 1, the secondary handle of 2 described bands.

4, the adjustable bicycle handle of the secondary handle of band according to claim 1 is characterized in that simultaneously being processed with platform along the corresponding secondary handle dowel bolt of handlebar lifting bar.