CN2226016Y

CN2226016Y - Pedal and motor-driven dual-purpose bicycle structure

Info

Publication number: CN2226016Y
Application number: CN95205303U
Authority: CN
Inventors: 杨介昌
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-03-11
Filing date: 1995-03-11
Publication date: 1996-05-01
Anticipated expiration: 2005-03-11

Abstract

The utility model relates to a bicycle. The utility model especially points to a pedal and motor-driven dual-purpose bicycle structure. A power set and a storage battery set are additionally installed on a pedal bicycle, wherein, the power set is fixedly arranged under a bicycle body and the storage battery set is installed on the position of a rear bicycle frame. The bicycle which is provided with the utility model can be pedaled by a rider and also be driven by a motor to save force when a power supply is switched on. The storage battery set can be conveniently disassembled to be carried in a long distance for indoor charging implementation. Thus, the bicycle can be pedaled or be driven by a motor. The utility model has the advantages of convenient operation and low use cost.

Description

Ride and motor-driven dual-purpose bicycle structure

The utility model relates to a kind of bicycle, especially refers to foot-operated and the motor-driven bicycle structure of using again.

At present, common bicycle can only be ridden with foot-operated, and is foot-operated very hard when climbing, and that motor bike has only is motor-driven, rides and can not ride, and practicality is all restricted.

In view of this, the purpose of this utility model provides a kind of foot-operated and motor-driven dual-purpose bicycle structure, make bicycle except can ride travel, can motor driven travel again.

The purpose of this utility model is achieved in that a kind of riding with motor-driven dual-purpose bicycle structure comprises bicycle, it is characterized in that: on bicycle, also be provided with power pack and battery pack, wherein power pack is with installing free-wheel clutch and driving gear on the force-output shaft of a reductor motor, and reductor motor case make progress two projections in the coherent hole of projection and another screw, permanent seat upper end welding one concave arc locating plate, and corresponding two perforation elongated hole and another long through-holes that form of seat wall, permanent seat is fixed on the reductor motor, be welded under the car bridge by locating plate again, driven gear and car body sprocket wheel are arranged side by side in addition, on the wheel body centerpivot free-wheel clutch is housed, and set firmly stretcher on the pivot, and driving gear and driven gear engagement, and by plate washer cover cap sprocket wheel, be fixed on the car bridge through support plate, the also corresponding driving gear of fagging and projection one little plate washer; Battery pack is to have side lever to be set in vehicle frame both sides, back with support body projection under both sides, and the cross bar that interlude has a through hole is corresponding with the transverse slat of back vehicle frame band screw, support body can borrow wing bolt to pass through hole, and the screw-in screw is fixed on the vehicle frame of back, in addition, support body is at the projection of the many screws of side lever place projection, and cassette holder, bracing frame borrows a plurality of bolts to be arranged on the side lever projection, place on the bracing frame for storage battery, and circuit card is contained in the preceding room of cassette holder, place cell switch and charging socket in the cassette holder of this side, its cassette holder loam cake unification lid, gear motor connects battery pack again.

Owing to adopt such scheme: not only can ride but also can be motor-driven, easy to use, and also cost is low again.

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 the utility model exemplary embodiments External view.

Fig. 2 the utility model exemplary embodiments three-dimensional exploded view.

Fig. 3 the utility model exemplary embodiments power pack structural representation.

Fig. 4 the utility model exemplary embodiments battery pack decomposes figure.

Fig. 5 the utility model exemplary embodiments battery pack structure scheme drawing.

Fig. 6 the utility model exemplary embodiments battery pack disassembly status scheme drawing.

As shown in Figure 1, present embodiment comprises bicycle 1, power pack 2 and battery pack 3.

Wherein power pack 2, as shown in Figure 2, it be reductor motor 21 force-output shaft 22 on connect free-wheel clutch 23 and driving gear 24, and one of the projection that makes progress of reductor motor 21 shells has two projections 212 and another screws 213 of perforation 211, above reductor motor 21, be stamped a permanent seat 25 again, it is with screw element 254,253 through elongated hole 252, long through-hole 253 and perforation 211, screw 213 is screwed reductor motor 21 and is one, locating plate 251 is welded on the car bridge 11 times, driven gear 26 is arranged side by side in wheel body central authorities with car body sprocket wheel 12 and loads onto free-wheel clutch 27 in addition, and after being positioned on the pivot 13, these pivot 13 fixing feet pedals 14, and driving gear 24 is meshed with driven gear 26, and by plate washer 15 cover caps wheel 12, be fixed on car bridge 11 through support plate 151, the also corresponding driving gear 24 of plate washer 15, and projection one little plate washer 152 (as shown in Figure 2).

Battery pack 3, shown in Fig. 4,5, the projection under both sides of one support body 31 has side lever 311, for being set in vehicle frame 16 both sides, back, and intermediate plate to have the cross bar 32 of through hole 321 be that to have a transverse slat 162 of screw 161 corresponding with back vehicle frame 16, support body 31 can borrow wing bolt 33 to pass through hole 321, and screw-in screw 161 is rotated with on the vehicle frame 16 of back; In addition, support body 31 is at the prominent projection 312 with many screws of side lever 311 appropriate locations, and cassette holder 34, bracing frame 35 are to borrow many bolts 351 to be screwed on side lever 311 projections 312, and bracing frame 35 is placed for storage batterys 36; And circuit card 37 is assembled in cassette holder 34 preceding rooms 341, is provided with source switch 381 and charging socket 382 in the cassette holder 34 of this side, and its cassette holder 33 can cover a lid 39.

Shown in Fig. 1,3,5, power pack 2 is welded on the car bridge 11 times and the driving gear 24 of reductor motor 21 is meshed with driven gear 26, and battery pack 3 can be hung on the vehicle frame 16 of back by support body 31, and with wing bolt 33 lockings, its reductor motor 21 links to each other with battery pack 3, and accepts supply electric power and control; Bicycle (bicycle) 1 is by sprocket wheel 12 at ordinary times, chain 17 drives trailing wheel and travels, reductor motor 21 is equipped with free-wheel clutch 23 because of force-output shaft 22, so can not driven, when the road through the climbing highway section or when panting fatigue by bike, then can turn on the power switch 381, and the start button on the squeeze grip 18 383, the driving bicycle 1 that promptly starts reductor motor 21 and become propulsion source travels, and pivot 13 is because of being provided with free-wheel clutch 27, do not rotate so can not drive stretcher 14, as shown in Figure 6, battery pack 3 can be disassembled down on car body easily again, and be carried to indoor, by 383 chargings of charging road seat.

Claims

1. a foot-operated and motor-driven dual-purpose bicycle structure comprises bicycle, it is characterized in that: on bicycle, also be provided with power pack and battery pack, wherein power pack is with installing free-wheel clutch and driving gear on the force-output shaft of a reductor motor, and reductor motor case make progress two projections in the coherent hole of projection and another screw, permanent seat upper end welding one concave arc locating plate, and corresponding two perforation elongated hole and another long through-holes that form of seat wall, permanent seat is fixed on the reductor motor, be welded under the car bridge by locating plate again, driven gear and car body sprocket wheel are arranged side by side in addition, on the wheel body centerpivot free-wheel clutch is housed, and set firmly stretcher on the pivot, and driving gear and driven gear engagement, and by plate washer cover cap sprocket wheel, be fixed on the car bridge through support plate, the also corresponding driving gear of fagging and projection one little plate washer; Battery pack is to have side lever to be set in vehicle frame both sides, back with support body projection under both sides, and the cross bar that interlude has a through hole is corresponding with the transverse slat of back vehicle frame band screw, support body can borrow wing bolt to pass through hole, and the screw-in screw is fixed on the vehicle frame of back, in addition, support body is at the projection of the many screws of side lever place projection, and cassette holder, bracing frame borrows a plurality of bolts to be arranged on the side lever projection, place on the bracing frame for storage battery, and circuit card is contained in the preceding room of cassette holder, place cell switch and charging socket in the cassette holder of this side, its cassette holder loam cake unification lid, gear motor connects battery pack again.