CN2578216Y

CN2578216Y - Foldable bicycle handlebars

Info

Publication number: CN2578216Y
Application number: CN 02255228
Authority: CN
Inventors: 孙玉群
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-11-12
Filing date: 2002-11-12
Publication date: 2003-10-08
Anticipated expiration: 2012-11-12

Abstract

The utility model discloses a foldable bicycle handlebar, which belongs to the technical field of a bicycle. The problems of wide handlebar, great space occupation for storage and inconvenient storing and taking of the existing bicycle are mainly solved. The utility model comprises a vertical pipe, a handlebar seat which is fixedly connected with the vertical pipe, a left handlebar, a right handlebar and pin shafts, wherein, U-shaped grooves are symmetrical arranged on both ends of the handlebar seat. The width of the U-shaped groove is corresponding to the outside diameters of the left and the right handlebars. The pin shafts are symmetrically arranged in positions which are adjacent to the vertical pipe in the two U-shaped grooves and are respectively hinged with through holes arranged on the inner ends of the left and the right handlebars. Fastening devices which are formed after the handlebars are folded are arranged on the left and the right handlebars. The left and the right handlebars are released and can be normally used when the bicycle adopting the foldable bicycle handlebars is ridden. When the bicycle is stored, the left and the right handlebars are folded, gathered and fastened. The utility model has the advantages of little space occupation and easy bicycle storage. Adjacent bicycles can not be easily hooked. Thereby, unnecessary troubles that the adjacent bicycles can be prevented from reversing, etc. can be prevented. The utility model is particularly suitable for wire brake type bicycles.

Description

The folding bicycle handle

Affiliated technical field

The utility model relates to technical field of bicycles, particularly a kind of bicycle handle bar.

Background technology

China is bicycle big country, according to present consumption and social development level, bicycle remains the interior very over a long time main trip walking-replacing tool of people of the present and the future, the Bicycle Storage Area of public place is seen everywhere, have also nothing to be surprised at of several bicycles in the family, therefore depositing of bicycle need take than large space, and bicycle handle bar is parts the wideest in the bicycle, directly influence the size that it takes up room, and bicycle handle bar is easy to hook adjacent bicycle because of broad when the access bicycle, bring constant for the access bicycle, sometimes also adjacent bicycle can be done, even produce a slice of domino effect lane, bring unnecessary trouble.And the Foldable bicycle handle does not still appear in bicycle open in the market, that sell, use.

Summary of the invention

For addressing the above problem, when providing a kind of cycling, the utility model decontrols, folding packing up when depositing, thus the folding bicycle handle that takes up room little.

The technical scheme that its technical matters that solves the utility model adopts is: a kind of folding bicycle handle, comprise standpipe and the handlebar that is connected mutually with standpipe, described handlebar is by forming with handlebar seat, left handlebar, right handlebar and bearing pin that described standpipe is connected mutually, handlebar seat the inner is arranged with U-lag, the external diameter of the width of U-lag and left handlebar and right handlebar is corresponding, be arranged with bearing pin near the standpipe position in the U-lag, hinged with the through hole of left handlebar, the inner setting of right handlebar respectively; Device for fastening after a left side handlebar and right handlebar are provided with it is folded.

Bearing pin is the lateral dimension that as far as possible dwindles after handlebar folds near the purpose of standpipe setting, and can guarantee to keep level attitude after left and right sides handlebar rotation is put down, and the unlikely left and right sides handlebar that makes when people ride has a down dip.

During cycling, left and right sides handlebar puts down, handlebar upwards lifts about when depositing, and directly over standpipe, pack up and draw close, be arranged in the earrings of bottom, left handlebar outer end the elasticity rubber ring with right handlebar and left handlebar grip together, left and right sides handlebar is tightened up, in the time of need riding, only need the elasticity rubber ring is pulled away from from right handlebar, just can be easy to separately, and turn to level attitude respectively left and right sides handlebar.

Also the elasticity rubber ring can be changed into the band of two root systems on earrings, after left and right sides handlebar was packed up and drawn close, with band it being tied tightened up.

Also can pack up the corresponding position that fits after drawing close at left and right sides handlebar is provided with and bumps the connection that known other connecting devices such as pin, thread gluing replace the elasticity rubber rings.

Folding bicycle was decontroling when the beneficial effects of the utility model were cycling, can normally use, handlebar is folding about when depositing packs up, and draw close together and tighten up, it is little to take up room, be easy to the bicycle access, and be difficult for hooking adjacent bicycle, thereby avoid adjacent bicycle such as is done at unnecessary trouble.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is the positive diagrammatic sketch of the utility model folding bicycle handle.

Fig. 2 is the diagrammatic sketch of bowing of the utility model folding bicycle handle.

Fig. 3 is along the section-drawing of B-B line among Fig. 1.

Fig. 4 is the utility model folding bicycle the scheme drawing that left and right handlebar is folding after packing up.

Among the figure: 1-earrings, 2-elasticity rubber ring, 3-left side handlebar, 4-bearing pin, 5-U shape groove, 6-handlebar seat, the right handlebar of 7-, 8-standpipe, 9-through hole.

The specific embodiment

In the specific embodiment of Fig. 1 the utility model folding bicycle handle extremely shown in Figure 4, this folding bicycle is the handlebar seat 6, left handlebar 3, right handlebar 7 and the bearing pin 4 that comprise standpipe 8, be connected mutually with standpipe 8, handlebar seat 6 the inners are arranged with U-lag 5, the external diameter of the width of U-lag and left handlebar 3 and right handlebar 7 is corresponding, be arranged with bearing pin 4 near standpipe 8 positions in two U-lags, hinged with the through holes 9 of left handlebar 3, the 7 inner settings of right handlebar respectively, the bottom, outer end of left side handlebar 3 is provided with earrings 1, is provided with elasticity rubber ring 2 in the earrings 1.

When the cycling of the utility model folding bicycle handle is installed, left side handlebar 3, right handlebar 7 put down, can normally ride, when depositing bicycle, left handlebar 3, right handlebar 7 are lifted and draw close to standpipe 8 tops, with the elasticity rubber ring 2 in bottom, the left handlebar 3 outer end earrings 1 right handlebar 7 is nested together with left handlebar 3, narrowed width with bicycle handle bar, be easy to the bicycle access, in the time of need riding, elasticity rubber ring 2 is pulled away from from right handlebar 7 can be easy to make left handlebar 3 and right handlebar 7 to separate and turns to level attitude respectively.

As another kind of embodiment of the present utility model, elasticity rubber ring 2 can be changed into the band of two root systems on earrings 1, left handlebar 3 and right handlebar 7 are packed up and being drawn close the back and with band it is tied and tightens up.

Also can be provided with and bump known other device for fastening such as pin, thread gluing, replace the earrings 1 and the elasticity rubber ring 2 that are provided with on the left handlebar 3 in the corresponding position after left handlebar 3 is drawn close with right handlebar 7.

Claims

1, a kind of folding bicycle handle, comprise standpipe and the handlebar that is connected mutually with standpipe, it is characterized in that: described handlebar is by forming with handlebar seat [6], left handlebar [3], right handlebar [7] and bearing pin [4] that described standpipe is connected mutually, handlebar seat [6] the inner is arranged with U-lag [5], the external diameter of the width of U-lag and left handlebar [3] and right handlebar [7] is corresponding, be arranged with bearing pin [4] near standpipe [8] position in the U-lag, hinged with the through hole [9] of left handlebar [3], the inner setting of right handlebar [7] respectively; Left side handlebar [3] and right handlebar [7] are provided with it device for fastening after folding.

2, folding bicycle handle as claimed in claim 1 is characterized in that: described device for fastening is that the bottom, outer end of left handlebar [3] is provided with earrings [1], is provided with elasticity rubber ring [2] in the earrings [1].