CN2696977Y

CN2696977Y - Foldable bicycle capable of standing and draw moving being folded

Info

Publication number: CN2696977Y
Application number: CN 200420003447
Authority: CN
Inventors: 陈基煌
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-02-11
Filing date: 2004-02-11
Publication date: 2005-05-04
Anticipated expiration: 2014-02-11

Abstract

The utility model relates to a foldable bicycle capable of standing and draw moving being folded, comprising a body, a front wheel set and a back wheel set. The front wheel set is connected with one end of the body, and the back wheel set is connected with the other end of the body oppositely to the front wheel set. The utility model is characterized in that the body is connected between the front wheel set and the back wheel set, and the body is provided with a cushion. The opposite two ends of the body are respectively provided with a front wheel axle component and a back wheel axle component. The front wheel set is connected with the body through the front wheel axle component, and the front wheel set comprises a front wheel fork, a front wheel and a handle. The front wheel set is rotated oppositely to the body by the front wheel axle component, and the back wheel set is connected with the body by the back wheel axle component. The back wheel set comprises a back wheel support bracket and a back wheel, and the back wheel set can be changed the angle oppositely to the body by the back wheel axle component.

Description

The folded bicycle that can stand and drag after the folding

Technical field

The utility model relates to the folded bicycle that can stand and drag after a kind of folding, particularly relates to a kind of battery-driven car with folding effect, and this battery-driven car has and stands and make things convenient for effects such as the car owner drags after folding.

Background technology

Based on many demands such as lying fallow, move or ride instead of walk, bicycle or electric cycle occupy critical role always in people's livelihood consumption market.Go out to carry with indoor putting for facility and take in, in the streets many battery-driven cars or bicycle all have folder function, yet many foldable structures all adopt two folding formula folding modes, and the volume after folding is still quite huge, very takes up room.In addition, existing folded bicycle generally can't be stood after finishing folding, and when if desire moves it, lifts unsettled mode more than often needing and move, and quite effort is inconvenient.

Summary of the invention

The purpose of this utility model provides the folded bicycle that can stand and drag after a kind of folding, and has following characteristics:

One, folded bicycle can be stood after folding, and the bodily form is strip, can dwindle to land the taking of area, and to save parking space, particularly can conveniently put in car trunk to be convenient for carrying.

Two, folded bicycle mainly is made up of preceding wheels structure, body and back wheels structure; Should can carry out folding with respect to body with back wheels structure by preceding wheels structure, it adopts the three-bend principle that folds, and is different from two traditional folding modes, can effectively reduce the volume after folding.

Three, after folding, can utilize rear wheel to cooperate landing of apparatus for storing electrical energy to use supporting component, the specific form of standing with formation.

Four, the folded bicycle after this folds, rear wheel are and land shape, its can convenient car owner by suitable highly set seat cushion, utilize the rear wheel that lands to carry out dragging of folded bicycle, quite laborsaving convenience.

Above-mentioned purpose of the present utility model is achieved in that the folded bicycle that can stand and drag after a kind of folding, comprises a body, a preceding wheels structure and a back wheels structure; Before the wheels structure be connected with a end in body, back wheels structure is connected with the other end in body with respect to preceding wheels structure; It is characterized in that: between wheels structure and the back wheels structure, body was provided with cushion before body was connected at; Opposite end edge place in body is provided with front wheel spindle assembly and hind axle assembly respectively; Before the wheels structure be connected with body by the front wheel spindle assembly, this preceding wheels structure includes front-wheel crotch, front vehicle wheel and handle, this preceding wheels structure by the front wheel spindle assembly with respect to the body turn; Back wheels structure mat hind axle assembly is connected with body, and this back wheels structure includes rear wheel support and rear wheel, and this back wheels structure changes angle by the hind axle assembly with respect to body.

The utility model is elaborated with instantiation below in conjunction with accompanying drawing.

Description of drawings

Stereo appearance figure when Fig. 1 is the utility model expansion;

Side-looking running condition figure when Fig. 2 is the utility model expansion;

Birds-eye view when Fig. 3 is the utility model expansion;

Fig. 4 is the stereo appearance figure during the wheels structure before the utility model folds;

Fig. 5 is the lateral plan during the wheels structure before the utility model folds;

Fig. 6 is the birds-eye view during the wheels structure before the utility model folds;

Fig. 7 is the stereo appearance figure of the utility model when folding back wheels structure;

Fig. 8 is the lateral plan of the utility model when folding back wheels structure;

Fig. 9 is the birds-eye view of the utility model when folding back wheels structure;

Figure 10 is that the utility model folds the scheme drawing that the handle height is adjusted in the back;

Figure 11 is the scheme drawing when dragging after the utility model folds;

Figure 12 is the scheme drawing that the utility model is set up placing device;

Figure 13 is another embodiment of the present utility model.

Description of reference numerals: 1-body; The 11-support; The 12-cushion; 15-front wheel spindle assembly; The 151-outer tube; Central siphon in the 152-; 16-hind axle assembly; 19-height adjustment assembly; Wheels structure before the 2-; 21-front-wheel crotch; The 211-treadle; The 22-front vehicle wheel; The 23-rim motor; The 24-handle; The 26-throttle; The 27-brake; Wheels structure behind the 3-; The 31-rear wheel support; The 32-apparatus for storing electrical energy; 321-lands and uses supporting component; The 33-rear wheel; The 34-foot rest; The 39-auxiliary wheel; The 6-clamping close device; The 7-placing device.

The specific embodiment

See also Fig. 1, Fig. 2 and Fig. 3, the folded bicycle that can stand and drag after the folding of the present utility model is mainly combined by a body 1, one a preceding wheels structure 2 and a back wheels structure 3.Wheels structure 2 is connected with the end in body 1 before being somebody's turn to do, and is an end that is connected with respect to preceding wheels structure 2 in body 1 as for 3 of back wheels structures.Wherein:

One body 1, between wheels structure 2 and the back wheels structure 3, body 1 is provided with a support 11 before being connected at, and support 11 is upright and extends upward shape, and support 11 tops are provided with a seat cushion 12; Opposite end edge place in body 1 is respectively equipped with front wheel spindle assembly 15, and hind axle assembly 16, and body 1 bottom is provided with a clamping close device 6;

Wheels structure 2 before one, its mat front wheel spindle assembly 15 and form annexation with body 1, preceding wheels structure 2 carries out turn with respect to body 1; Should include a front-wheel crotch 21 in the preceding wheels structure 2, this front-wheel crotch 21 slightly is " reverse U shape "; This front wheel spindle assembly 15 includes outer tube 151 and interior central siphon 152, outer tube 151 is fixedly connected shape with body 1, and interior central siphon 152 can be in outer tube 151 inner rotations arbitrarily, by interior central siphon 152 bottoms and front-wheel crotch 21 are linked, front-wheel crotch 21 can carry out turn with respect to body 1 by front wheel spindle assembly 15; This front-wheel crotch 21 has extended two treadles 211 to both sides, and 211 pivot groups of this two treadle have a front vehicle wheel 22, are provided with rim motor 23 in this front vehicle wheel 22, and the driven by power front vehicle wheel 22 that this rim motor 23 can utilize apparatus for storing electrical energy 32 to be provided is advanced; Be provided with handle 24 in front wheel spindle assembly 15 tops in addition, this handle 24 slightly is Y word shape, and handle 24 bottoms and interior central siphon 152 are connected, and is continuous action relation to form handle 24, interior central siphon 152 and front-wheel crotch 21; This handle 24 suitably is provided with throttle 26 and brake 27 devices, and is provided with height adjustment assembly 19;

One back wheels structure 3, its mat hind axle assembly 16 and form annexation with body 1 includes rear wheel support 31 in this back wheels structure 3, and rear wheel support 31 afterbodys dispose rear wheel 33 and foot rest 34; In addition be installed with apparatus for storing electrical energy 32 on rear wheel support 31, this apparatus for storing electrical energy 32 can be a storage battery, and it can provide rim motor 23 required electric energy, is provided with one in apparatus for storing electrical energy 32 rear surfaces and lands with supporting component 321.

The utility model is when driving use (as Fig. 2), and the buttocks of human body is sitting on the seat cushion 12, and both feet are trampled respectively on two treadles 211, both hands are held 24 liang of ends of handle, so that operation control throttle 26 and brake 27, and can control direct of travel arbitrarily, the state that drives is quite unique.

When desire during with the folded bicycle folding of this case, see also Fig. 4, Fig. 5 and shown in Figure 6, receive at first preceding wheels structure 2 being rotated corresponding to body 1, then utilize back wheels structure 3 hind axle assembly 16 to be folded to body 1 bottom downwards again, as Fig. 7, Fig. 8 and Fig. 9, and will back wheels structure 3 collude clamping close device 6 places that are stuck in body 1 bottom and link, quite convenient quick.After the folding because back wheels structure 3 forms firm connecting state with body 1, and front vehicle wheel 22 is because just be folded in 31 of rear wheel supports, therefore wheels structure 2 can't rotate arbitrarily again before, can form body 1, preceding

wheels structure

2 and 3 of back wheels structures and present firm collapse state.Figure 10 for another example suitably reduces handle 24 height with reduced volume at last, can finish folding.

When folded bicycle folding of the present utility model becomes as Fig. 7, Fig. 8 and aspect shown in Figure 9, slightly be upright strip shape, it has following advantage at least:

One, this folded bicycle adopts the form that rear wheel 33 lands, and cooperates landing of apparatus for storing electrical energy 32 also to be the state of landing with supporting component 321, can make this folded bicycle stable stand on ground, like this, can save the shallow storage space in the family.

Two, the folded bicycle after this folds because rear wheel 33 is and lands shape, so can be convenient to the car owner by holding 12 times square structures of seat cushion, can utilize the rear wheel 33 that lands to drag, quite laborsaving (as Figure 11).

Referring to structure shown in Figure 12, the place, body 1 top in 151 of support 11 and outer tubes is provided with placing device 7, and it can provide the storing of article to use.

Front vehicle wheel 22 of the present utility model can also utilize binding external motor or motor configuration as transmission except reaching the transmission by rim motor 23.This apparatus for storing electrical energy 32 must be located at the folded bicycle any place in addition.In addition, rim motor 23 also can be arranged in the rear wheel 33 except can being arranged on front vehicle wheel 22.

Figure 13 has disclosed another embodiment of the present utility model, and wherein these 24 liang of ends of handle that are positioned at throttle 26 and brake 27 places can have the bending function; In this back wheels structure 3 two cooresponding auxiliary wheels 39 are set again, tow usefulness so that folded bicycle to be provided.

Though the utility model is described by embodiment, still can change its form and details, and don't break away from spirit of the present utility model, and can understand by the personage who is familiar with this skill.Above-mentioned preferred embodiment only is to utilize one of mode that the utility model principle can specifically implement, but the utility model is not limited, but is defined by claim.

Claims

1, the folded bicycle that can stand and drag after a kind of folding comprises a body, a preceding wheels structure and a back wheels structure; Before the wheels structure be connected with a end in body, back wheels structure is connected with the other end in body with respect to preceding wheels structure; It is characterized in that:

Between wheels structure and the back wheels structure, body was provided with cushion before body was connected at; Opposite end edge place in body is provided with front wheel spindle assembly and hind axle assembly respectively;

Before the wheels structure be connected with body by the front wheel spindle assembly, this preceding wheels structure includes front-wheel crotch, front vehicle wheel and handle, this preceding wheels structure by the front wheel spindle assembly with respect to the body turn; Back wheels structure mat hind axle assembly is connected with body, and this back wheels structure includes rear wheel support and rear wheel, and this back wheels structure changes angle by the hind axle assembly with respect to body.

2, the folded bicycle that can stand and drag after the folding according to claim 1 is characterized in that cushion is located at cantilever tip, and support uprightly is located on the body.

3, the folded bicycle that can stand and drag after the folding according to claim 1 is characterized in that be provided with apparatus for storing electrical energy in the folded bicycle, this apparatus for storing electrical energy comprises landing uses supporting component, and wherein apparatus for storing electrical energy is a storage battery.

4, the folded bicycle that can stand and drag after the folding according to claim 1, it is characterized in that, the front wheel spindle assembly comprises outer tube and interior central siphon, overcoat piping body is fixedly connected, interior central siphon places in the outer tube, interior central siphon bottom links with the front-fork top of the trellis, and interior central siphon top and handle bottom link.

5, the folded bicycle that can stand and drag after the folding according to claim 1 is characterized in that the front-wheel crotch has extended two treadles to both sides.

6, the folded bicycle that can stand and drag after the folding according to claim 1 is characterized in that, is provided with rim motor in the wheel of folded bicycle.

7, the folded bicycle that can stand and drag after the folding according to claim 1 is characterized in that the wheel of folded bicycle is driven by external motors.

8, the folded bicycle that can stand and drag after the folding according to claim 1 is characterized in that, the wheel of folded bicycle links external motor.

9, the folded bicycle that can stand and drag after the folding according to claim 1, the wheels structure folds corresponding to body with back wheels structure before it is characterized in that, wherein before wheels structure, rear wheel support and clamping close device form positioning states.

10, the folded bicycle that can stand and drag after the folding according to claim 1 is characterized in that handle two ends have bending structure, are provided with auxiliary wheel in the back wheels structure.