CN2165079Y

CN2165079Y - Folding bicycle

Info

Publication number: CN2165079Y
Application number: CN 93227994
Authority: CN
Inventors: 钟文秀
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-04-26
Filing date: 1993-04-26
Publication date: 1994-05-18
Anticipated expiration: 2003-04-26

Abstract

The utility model relates to a folding bicycle. A left and a right handle bars are provided with positioning slots, and the handle bars are connected with rotating seats of the handle bars into a whole by making use of positioning screws. The rotating seats of the handle bars are also connected with wing screws which can fall into the positioning slots of the handle bars. A positioning clamp which is fixed on an inversion folding cover is provided with a position fixing handle, and a positioning hook is arranged on the position fixing handle. The inversion folding cover is connected with a positioning base which is provided with an inversion folded bottom hook. The rear part of a main frame is provided with a folding seat of the main frame, and a positioning clamp and a sliding sleeve are fixed on the main frame, wherein, a handle which is provided with a positioning hook is movably riveted on the positioning clamp, the sliding sleeve is sheathed on a slide bar, and the upper part of the slide bar is fixed on a folding bottom seat of the main frame. A positioning hook and a swallow-shaped slot are arranged on the folding bottom seat of the main frame. The handle is fixed on a supporting tube of a bicycle saddle, one end of the supporting tube of the bicycle saddle is inserted into a charging cylinder, and the upper end and the lower end of the charging cylinder are respectively provided with a lifting clamp and a charging connector. The right end of a middle axle is fixed with a positioning block which is connected with a crank of a foot pedal, and a positioning slot is arranged on the crank of the foot pedal.

Description

Folding bicycle

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

Existing bicycle is integral type, carries and parks very inconvenience, and the residential quarters construction needs penthouse for motor car, and busy street needs parking area, land occupation space not only, waste of manpower, financial resources, and cause bicycle disorderly to stop leaving about, phenomenon such as block traffic.

The purpose of this utility model will provide in the suitcase of a kind of 780mm * 520mm * 320mm that can pack into after folding exactly, the Folding Bicycle of net weight 15.5kg.

The purpose of this utility model is achieved in that on the handlebar of the left and right sides and is equipped with positioning groove that handlebar relies on set screw and handlebar rotation seat to be bound up, and also is linked with the precious screw in the garden that can fall in the handlebar positioning groove on the handlebar rotation seat; Be fixed on the locating clip of swinging on the flype and have position fixing handle, have location hook on the position fixing handle, swing to flype and positioning pedestal links together, have on the positioning pedestal to swing to folding bottom dog; The body frame rear portion is provided with the body frame foldable base, fixes right locating clip and sliding sleeve on the body frame, and movable riveted joint has handle on the locating clip, have location hook on the handle, sliding sleeve is enclosed within on the slide bar, and slide bar top is fixed on folding following of the body frame, and body frame then is provided with location hook and swallow shape groove on folding following; Be fixed with handle on the saddle support tube, an end of saddle support tube inserts in the inflator pump, and the two ends up and down of inflator pump are respectively equipped with rise and fall clip and charging connector; The right-hand member of axis is fixed with locating piece, and locating piece and pedal turn handle and connect, and pedal turns handle and is provided with positioning groove.

The utlity model has following advantage: delicate structure, mounting or dismounting were were conveniently installed and removed full car only 3 minutes, in the suitcase of the 780mm * 520mm * 320mm that can pack into after folding, net weight 15.5kg, carry and park facility, needn't establish parking area, save a large amount of manpowers, financial resources at busy street.

Fig. 1 is the utility model structural representation.

Fig. 2 is a handlebar foldable structure scheme drawing.

Fig. 3 is Fig. 2 lateral plan.

Fig. 4 is Fig. 2 birds-eye view.

Fig. 5 swings to structural representation for handlebar.

Fig. 6 is Fig. 5 birds-eye view.

Fig. 7 is a body frame foldable structure scheme drawing.

Fig. 8 is a body frame folded state scheme drawing.

Fig. 9 is a pedal foldable structure scheme drawing.

Figure 10 turns the handle structure scheme drawing for pedal.

Describe the utility model in detail below in conjunction with accompanying drawing:

Be equipped with positioning groove 2 on the left and right sides handlebar 1, handlebar 1 relies on set screw 3 and 4 activities of handlebar rotation seat to connect together, and can be around set screw 3 rotations, and activity is connected with the precious screw 5 in garden on the handlebar rotation seat 4, precious screw 5 rotatable the falling in the positioning groove 2 in garden, and screw with the fixing position of handlebar 1.The bottom of handlebar rotation seat 4 is fixed with handlebar sleeve 6, and handlebar sleeve 6 bottoms are connected with swings to flype 7, and locating clip 8 is fixed on the surface of swinging to flype 7, and movable riveted joint has position fixing handle 9 on the locating clip 8, and movable riveted joint has location hook 10 on the position fixing handle 9.Swing to flype 7 and flexibly connect with positioning pedestal 11, the top of positioning seat 11 is provided with swings to folding bottom dog 12, can lock mutually with location hook 10.Positioning pedestal 11 bottoms are front fork 13 fixedly, is fixed with car light 14, bicycle basket 15, front-wheel 16 and front fender apron 17 on the front fork 13 respectively.Also be with front fork sleeve 18 on the front fork 13, be fixed with body frame 19 on the front fork sleeve 18, body frame 19 rear portions are provided with body frame foldable base 20, are fixed with locating clip 21 and sliding sleeve 22 on the body frame 19.Movable riveted joint has handle 23 on the locating clip 21, has location hook 24 on the handle 23.22 of sliding sleeves are enclosed within on the slide bar 25, and the top of slide bar 25 is fixed on folding following 26 of the body frame.Folding following 26 of body frame is provided with location hook 27 and swallow Pu groove 28, and body frame foldable base 20 can be inserted in the swallow shape groove 28.Folding following 26 rear portions of body frame are connected to axis 30 and gear wheel 29, and the right-hand member of axis 30 is fixed with locating piece 31, and locating piece 31 turns handle 32 movable riveted joints with right pedal, turns at right pedal and is provided with positioning groove 33 on the handle, and locating piece 31 can enter in the positioning groove 33.Have handle 37 on the saddle support tube 34, one end of saddle support tube 34 inserts in the inflator pump 35, and the top of inflator pump 35 is fixed with the clip 38 that rises and falls, and the bottom of inflator pump 35 is connected to charging connector 36, on inflator pump 35, also be fixed with back shelf 41 and underframe 39, be fixed with trailing wheel 40 on the underframe 39.When desiring folding bicycle, the precious screw 5 in loosening garden also lifts, and left and right sides handlebar 1 is fallen around set screw 3 rotations, open position fixing handle 9 afterwards, make location 10 and swing to folding bottom dog 12 and throw off mutually, swing to flype 7 and positioning pedestal 11 is opened, make handlebar 1 swing to body frame 19.Open handle 23 again, location hook 24 and location hook 27 are thrown off, sliding sleeve 22 glides along slide bar 25, drives body frame foldable base 20 and skids off from swallow shape groove 28, afterwards with front-wheel 16 and to trailing wheel 40.Right pedal is turned handle 32 half-twists, make locating piece 31 leave positioning groove 33, left and right sides pedal is also risen.Unclamp the clip 38 that rises and falls, make Saddel receiver pipe 34 fall into inflator pump 35, bicycle can be put in the suitcase afterwards.

Claims

1, a kind of Folding Bicycle is characterized in that being equipped with on the left and right sides handlebar 1 positioning groove 2, and handlebar 1 relies on set screw 3 and handlebar rotation seat 4 to be bound up, and also is linked with the precious screw 5 in the garden that can fall in the handlebar positioning groove 2 on the handlebar rotation seat 4; Be fixed on the locating clip 8 of swinging on the flype 7 and have position fixing handle 9, have location hook 10 on the position fixing handle 9, swing to flype 7 and link together, have on the positioning pedestal 11 and swing to folding bottom dog 12 with positioning pedestal 11; Body frame 19 rear portions are provided with body frame foldable base 20, fix tame locating clip 21 and sliding sleeve 22 on the body frame 19, movable riveted joint has handle 23 on the locating clip 21, have location hook 24 on the handle 23, sliding sleeve 22 is enclosed within on the slide bar 25, slide bar 25 tops are fixed on folding following 26 of the body frame, and body frame then is provided with location hook 27 and swallow shape groove 28 on folding following 20; Be fixed with handle 37 on the saddle support tube 34, an end of saddle support tube 34 inserts in the inflator pump 35, and the two ends up and down of inflator pump 35 are respectively equipped with rise and fall clip 38 and charging connector 36; The right-hand member of axis 30 is fixed with locating piece 31, and locating piece 31 turns handle 32 with pedal and connects, and pedal turns handle 32 and is provided with positioning groove 33.