CN201291971Y

CN201291971Y - Chamber type folding electric auxiliary pedal cycle

Info

Publication number: CN201291971Y
Application number: CNU2008202127774U
Authority: CN
Inventors: 蔡富勋
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-10-21
Filing date: 2008-10-21
Publication date: 2009-08-19
Anticipated expiration: 2018-10-21

Abstract

The utility model discloses a box-type foldable electric-assisted bicycle which comprises an accommodation box; wherein, a front tube is arranged on the front side of the accommodation box; both ends of the front tube are respectively provided with a handlebar and a front wheel; a main bracket which can be bent is fixedly extended out of and arranged on the accommodation box; a flywheel and two pedals are pivoted in the main bracket and the rear end of the main bracket is pivoted with a rear wheel; a transmission wheel is fixedly arranged in the center of the rear wheel ; so the flywheel is linked with the transmission through a chain; a retractable telescopic rod is obliquely arranged relative to the main bracket; a seat cushion is arranged on the top end of the telescopic rod; based on the main bracket and the pivot rod which can be bent, the main bracket, the flywheel, the rear wheel, the telescopic rod and the seat cushion can be collected in the box body, so as to coordinate with the front wheel to rotate towards the accommodation box; thereby, the whole bicycle body can be carried conveniently.

Description

The electronic auxiliary bicycle of box-type folding type

Technical field

The utility model relates to technical field of bicycles, refers to the folding electronic auxiliary bicycle of box-type folding type that carries of a kind of convenience especially.

Background technology

Press, oil price is surging now, carbon reduction is done one's utmost to carry out by government, and owing to bicycle can conveniently be ridden instead of walk, have concurrently energy-conservation simultaneously, movement effects therefore receive liking of customer greatly, but general bicycle is inconvenient to carry, so, the bicycle dealer more derives Foldable bicycle, though and general Folding Bicycle is collapsible, but still carry inconvenience, it is ccontaining to purchase extra special bagging separately, and carry in mode portable or the shoulder back of the body, actually, this folded bicycle has at least 20 kilograms weight and volume fluffy, so in the operation of the bag of packing into, rather require great effort, also caused the inconvenience that carries; If, then certainly will cause to use and go up and carry bigger puzzlement even above-mentioned Folding Bicycle is set up one group of electric device again in wherein.

The utility model content

The purpose of this utility model is to provide a kind of convenient electronic auxiliary bicycle of box-type folding type of effect that folds and carry easily that has.

For achieving the above object, the utility model adopts following structure:

The electronic auxiliary bicycle of a kind of box-type folding type wherein, comprises

One storage box is formed with an accommodation space in this storage box, the top of storage box is provided with a liftable handle;

Pipe before one, this preceding pipe is located at the side that this storage box differs from door, and is somebody's turn to do a preceding Guan Weiyi upper front tube and a lower front tube, this upper front tube is hubbed at this storage box, but and pass the handle that this storage box is provided with a folding, and an end of this lower front tube is linked to this upper front tube, and end is pivoted with a front-wheel in addition;

One driving device, this driving device is provided with a main support, be provided with pivotable one first pivot and one second pivot between this main support, and between this first pivot and this second pivot, be provided with a flywheel, the both sides of this flywheel are respectively equipped with a pedal, can rotate by this flywheel of transmission for two pedals, and this main support differs from and is provided with a back vehicle frame between an end of this storage box and this second pivot, this back vehicle frame is pivoted with a trailing wheel, this trailing wheel is fixed with first a coaxial power wheel, and between this flywheel and this first power wheel with a main chain bar interlock;

One brake gear, and this brake gear is provided with a brake system respectively at this front-wheel and this trailing wheel;

One expansion link, this expansion link is fixedly arranged on this main support, and between this first pivot and this back vehicle frame, and the scalable adjustment of this expansion link, and be provided with a seat cushion in the top of this expansion link.

This storage box is provided with at least one door in the outside.

This storage box is provided with two that split.

This storage box is provided with a foot-driven lever in the bottom surface towards this.

This storage box bottom is provided with at least one auxiliary wheel.

This auxiliary wheel is made as two, and is located at the both sides of this storage box respectively.

This storage box is provided with the telescopic that can increase capacity in a side ring.

This handle is collapsible.

This trailing wheel and coaxial one second power wheel that is provided with of this first power wheel, and be provided with an electric device, and this electric device is provided with a storage battery, and this storage battery is located in this storage box, and be pivoted with one in this main support can be for the driving unit of the electrical transmission of this storage battery, this driving unit can drive this trailing wheel rotation.

This driving unit also can be a self-powered motor.

This driving unit is provided with the drive wheel that a motor and is subjected to this motor interlock, and this drive wheel and second power wheel link and be provided with an auxiliary chain.

This driving unit is provided with the drive wheel that a motor and is subjected to this motor interlock, and this drive wheel and second power wheel also link direct or indirect engaged transmission.

The beneficial effects of the utility model are: the electronic auxiliary bicycle of this box-type folding type, and can conveniently fold and carry easily, and tool practicality and comfort feature.

Description of drawings

Fig. 1 is a plane of the present utility model schematic side view.

Fig. 2 is a schematic top plan view of the present utility model.

Fig. 3 is the schematic rear view of the utility model folding state.

Fig. 4 is the schematic side view of the utility model folding state.

Fig. 5 is the utility model folding action scheme drawing.

Fig. 6 is the schematic side view that the utility model is finished folding state.

Fig. 7 is another preferred embodiment of the utility model figure.

The primary clustering conventional letter

11 12 foot-driven lever 13 auxiliary wheels of 10 storage boxes

Pipe 21 upper front tubes 22 handles before 14 handles 20

23 lower front tubes, 24 front-wheels, 30 drivings device, 31 main supports

32 first pivots, 33 second pivots, 34 flywheels, 340 main chain bars

35 pedals, 36 back vehicle frame 37 trailing wheels 38 first power wheels

39 second power wheels, 40 expansion links, 41 seat cushions, 50 electric devices

51 storage batterys, 52 driving unit, 520 motors, 521 drive wheels

53 auxiliary chains, 6 self-powered motors

The specific embodiment

As shown in Figures 1 and 2, the electronic auxiliary bicycle of box-type folding type of the present utility model, it comprises:

One storage box 10, be formed with an accommodation space (among the figure not label) in this storage box 10, and this storage box 10 is provided with at least one door 11 in the outside, be provided with two 11 that split as shown in the figure, and this storage box 10 is in being provided with a foot-driven lever 12 towards this bottom surface of 11, and be provided with at least one auxiliary wheel 13 in these storage box 10 bottoms, be made as two as shown, be located at the both sides of this storage box 10 respectively, the top of storage box 10 is provided with a liftable handle 14, and a side ring of storage box 10 is provided with the telescopic that can increase capacity again;

Pipe 20 before one, pipe 20 is located at this storage box 10 and is differed from this side of 11 before being somebody's turn to do, and should preceding pipe 20 be a upper front tube 21 and a lower front tube 23, this upper front tube 21 is hubbed at this storage box 10, and pass the handle 22 that this storage box 10 is provided with a folding, and an end of this lower front tube 23 is linked to this upper front tube 21, and end is pivoted with a front-wheel 24 in addition;

One driving device 30, this driving device 30 is provided with a

main support

31, and 31 of this main supports are provided with pivotable one first pivot 32 and one second pivot 33, and be provided with a flywheel 34 in this

first pivot

32 and 33 on this second pivot, the both sides of this flywheel 34 are respectively equipped with a pedal 35, can rotate by this flywheel 34 of transmission for two pedals 35, and an end and 33 on this second pivot that this main support 31 differs from this storage box 10 are provided with a back vehicle frame 36, this back vehicle frame 36 is pivoted with a trailing wheel 37, this trailing wheel 37 is fixed with coaxial first power wheel 38 and one

second power wheel

39, and 38 of this flywheel 34 and this first power wheels are with a main chain bar 340 interlocks;

One brake gear (not shown), and this brake gear can be provided with a brake system respectively at this front-wheel and trailing wheel;

One expansion link 40, this expansion link 40 is fixedly arranged on this main support 31, and between the vehicle frame 36 of this first pivot 32 and this back, and these expansion link 40 scalable adjustment, and is provided with a seat cushion 41 in the top of this expansion link 40;

One electric device 50, this electric device 50 is provided with a storage battery 51, this storage battery 51 is located in this storage box 10, and be pivoted with one in this main support 31 can be for the driving unit 52 of these storage battery 51 electrical transmissions, and this driving unit 52 is provided with the drive wheel 521 that a motor 520 and is driven by this motor 520, and this drive wheel 521 is provided with an auxiliary chain 53 with 39 bindings of second power wheel; Or this driving unit 52 is provided with the drive wheel 521 that a motor 520 and is subjected to these motor 520 interlocks, and this drive wheel 521 and second power wheel 39 also link direct or indirect engaged transmission and need not chain, then also can reach the purpose that motorized motions is exercised, special and give and indicating.

See also Fig. 7, be another preferred embodiment of the utility model, it is pivoted with the self-powered motor 6 of an individual drive in place, front-wheel (or trailing wheel) axle center, and mat makes it drive the benefit that this front-wheel reaches electronic this folded bicycle that travels, and gets and then replacement driving unit 520.

By above-mentioned structure, to finish the electronic auxiliary bicycle of box-type folding type of the present utility model.

When using, as shown in Figures 1 and 2, the user can be by trampling two pedals 35, with these flywheel 34 rotations of transmission, and then drive this

first power wheel

38 and 37 rotations of this trailing wheel in regular turn, and by this handle 22 of operation, and can be according to the direction of user's rotation, this upper front tube 21 of interlock and this lower front tube 23 are to drive this front-wheel 24 rotations.

When folding, as Fig. 1, Fig. 3 and shown in Figure 4, this expansion link 40 can be folded, and this foot-driven lever 12 is held receipts to this storage box 10, and cooperate first pivot 32 of this main support 31 and second pivot 33 to rotate, with with this main support 31 together with this expansion link 40, trailing wheel 37 grades are held receipts to this storage box 10, again as shown in Figure 5, this lower front tube 23 is rotated towards these auxiliary wheel 13 directions, and be pressed into to these storage box 10 inside, identical for this front-wheel 24 with the height of auxiliary wheel 13 bottom surfaces, to form as shown in Figure 6, and cover two 11 simultaneously, then be not easy to use the hand propelled use of person with similar baggage container.

Claims

1, the electronic auxiliary bicycle of a kind of box-type folding type is characterized in that: comprise

2, the electronic auxiliary bicycle of box-type folding type according to claim 1 is characterized in that: this storage box is provided with at least one door in the outside.

3, the electronic auxiliary bicycle of box-type folding type according to claim 2 is characterized in that: this storage box is provided with two that split.

4, the electronic auxiliary bicycle of box-type folding type according to claim 1, it is characterized in that: this storage box is provided with a foot-driven lever in the bottom surface towards this.

5, the electronic auxiliary bicycle of box-type folding type according to claim 1 is characterized in that: this storage box bottom is provided with at least one auxiliary wheel.

6, the electronic auxiliary bicycle of box-type folding type according to claim 5, it is characterized in that: this auxiliary wheel is made as two, and is located at the both sides of this storage box respectively.

7, the electronic auxiliary bicycle of box-type folding type according to claim 1, it is characterized in that: this storage box is provided with the telescopic that can increase capacity in a side ring.

8, the electronic auxiliary bicycle of box-type folding type according to claim 1, it is characterized in that: this handle is collapsible.

9, the electronic auxiliary bicycle of box-type folding type according to claim 1, it is characterized in that: this trailing wheel and coaxial one second power wheel that is provided with of this first power wheel, and be provided with an electric device, this electric device is provided with a storage battery, this storage battery is located in this storage box, and be pivoted with one in this main support can be for the driving unit of the electrical transmission of this storage battery, this driving unit can drive this trailing wheel rotation.

10, the electronic auxiliary bicycle of box-type folding type according to claim 9, it is characterized in that: this driving unit also can be a self-powered motor.

11, the electronic auxiliary bicycle of box-type folding type according to claim 9, it is characterized in that: this driving unit is provided with the drive wheel that a motor and is subjected to this motor interlock, and this drive wheel and second power wheel link and be provided with an auxiliary chain.

12, the electronic auxiliary bicycle of box-type folding type according to claim 9, it is characterized in that: this driving unit is provided with the drive wheel that a motor and is subjected to this motor interlock, and this drive wheel and second power wheel also link direct or indirect engaged transmission.