CN2871363Y

CN2871363Y - Foldable bicycle

Info

Publication number: CN2871363Y
Application number: CN 200620100353
Authority: CN
Inventors: 胡济荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-01-16
Filing date: 2006-01-16
Publication date: 2007-02-21
Anticipated expiration: 2016-01-16

Abstract

The utility model relates to a folding bicycle, which comprises handlebars, front and rear wheels, pedals, a front bar and a saddle arranged on a supporting bar, which is hinged with the front bar at the A point. Sliding sleeve is positioned on the front bar; one end of a rear bar is hinged with the sliding sleeve at the B point with another end connected with the rear wheel; a horizontal bolt is arranged at the middle; and the back bar is a two-rail bar; the supporting bar is arranged in the space enclosed by the two-rail bar and the horizontal bolt. The utility model has the advantages that the sliding sleeve on the front bar is hinged with the rear bar and the supporting bar is hinged with the front bar so as to fold the bicycle along the front bar easily.

Description

A kind of Collapsible bicycle

Technical field

The utility model relates to a kind of bicycle, particularly a kind of Collapsible bicycle.

Background technology

At present, the folding bicycle kind is a lot, as on handgrip, being provided with a rotating shaft, this rotating shaft is arranged on the fluidic junction of handgrip and preceding standpipe, preceding standpipe is supporting front wheel and handgrip can rotate relative to this rotating shaft, this rotating shaft is being controlled by a joystick by the control of worm gear, worm screw, lose time very much by the folding operation of the Collapsible bicycle of this joystick control, to physiognomy when inconvenient.

Summary of the invention

In order to solve the folding bicycle folding convenient, save the folding time, have well shockproofly again, the utility model provides a kind of folding bicycle.

In order to achieve the above object, the technical solution adopted in the utility model provides a kind of folding bicycle, comprise bar before the handlebar, front and back wheel, stretcher, car and be located at cushion on the cramp bar, the bar hinge joint is connected in the A point before cramp bar and the car, and bar is provided with sliding sleeve before the car, and back mobile jib one end and sliding sleeve hinge joint are connected in the B point, the other end links to each other with trailing wheel, the centre is provided with a horizontal bolt, and described back mobile jib is the double joint bar, and cramp bar is located in the space that double joint bar and horizontal bolt surround.

Be provided with rubber coating on the bar before the car between described sliding sleeve and cramp bar; Described back mobile jib is provided with handle.

The beneficial effects of the utility model are to utilize before the car sliding sleeve on the bar to link to each other with back mobile jib hinge joint and cramp bar links to each other with bar hinge joint before the car, can be quickly and easily bicycle bar before the car be folded.

Description of drawings

Fig. 1: the structural representation of the utility model embodiment.

The folded state scheme drawing of Fig. 2: Fig. 1.

Fig. 3: the structural representation of the back mobile jib among Fig. 1.

The specific embodiment

Below, in conjunction with the accompanying drawings the utility model is described in more detail.

See Fig. 1, Fig. 2, Fig. 3, a kind of Collapsible bicycle, comprise bar 5 before the handlebar 1, front-wheel 2, trailing wheel 3, stretcher 4, car and be located at cushion 7 on the cramp bar 6, cramp bar 6 is connected in the A point with preceding bar 5 hinge joints of car, bar 5 is provided with sliding sleeve 8 before the car, back mobile jib 9 is double joint bars, one end and sliding sleeve 8 hinge joints are connected in the B point, the other end links to each other with trailing wheel 3, be provided with a horizontal bolt 10 in the middle of the double joint bar, cramp bar 6 is located in the space that double joint bar and horizontal bolt 10 surround, and cramp bar 6 is done to support with back mobile jib 9 with horizontal bolt 10 and is the scissors shape, and back mobile jib 9 is provided with handle 12.When folding, only need to draw close handle 12 bar 5 directions before car folding, driving sliding sleeve 8 bar 5 before the car upwards slides, cramp bar 6 is the scissors shape with back mobile jib 9, cramp bar 6 is just drawn close to handlebar 1 around anchor point A, trailing wheel 3 and front-wheel 2 are drawn close mutually, and like this, just only needing in a short period of time just can be with a bicycle folding with very little power.When riding, cramp bar 6 is put on the horizontal bolt 10 of back on the mobile jib 9 supports, be provided with rubber coating 11 on the bar 5 before the car between sliding sleeve 8 and cramp bar 6, the Shi Kefang that rides shakes etc.

This technical scheme is used on the Electrical Bicycle, also is to fall into protection domain of the present utility model.

Claims

1, a kind of Collapsible bicycle, comprise bar before the handlebar, front and back wheel, stretcher, car and be located at cushion on the cramp bar, it is characterized in that: the bar hinge joint is connected in the A point before cramp bar and the car, bar is provided with sliding sleeve before the car, back mobile jib one end and sliding sleeve hinge joint are connected in the B point, and the other end links to each other with trailing wheel, and described back mobile jib is the double joint bar, be provided with a horizontal bolt therebetween, cramp bar is located in the space that double joint bar and horizontal bolt surround.

2, a kind of Collapsible bicycle according to claim 1 is characterized in that: be provided with rubber coating on the bar before the car between described sliding sleeve and cramp bar.

3, a kind of Collapsible bicycle according to claim 1 is characterized in that: described back mobile jib is provided with handle.