CN201400255Y

CN201400255Y - Foldable electric bicycle

Info

Publication number: CN201400255Y
Application number: CN2009201161927U
Authority: CN
Inventors: 陈文洲
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-26
Filing date: 2009-03-26
Publication date: 2010-02-10
Anticipated expiration: 2019-03-26

Abstract

The utility model discloses a foldable electric bicycle, which comprises a bicycle frame, a front wheel, a rear wheel, a front wheel stay bar, a rear wheel stay bar, a saddle and a handlebar. The foldable electric bicycle is characterized in that the bicycle frame is fixedly connected with the saddle, the front wheel is fixedly connected with the front wheel stay bar, the rear wheel is fixedly connected with the rear wheel stay bar, the bicycle frame is equipped with a storage bag, the upper end of the front wheel stay bar is connected with the bicycle frame via a shaft sleeve and a rotating shaft, the lower end of the front wheel stay bar is connected with the bicycle frame via a front wheel stay bar locking mechanism, the upper end of the rear wheel stay bar is connected with the saddlevia a rotary locking mechanism, the lower end of the rear wheel stay bar is connected with the bicycle frame via the rear wheel stay bar locking mechanism, and the handlebar is connected with the front wheel stay bar via a handlebar rotary shaft. The foldable electric bicycle has the advantages that the foldable electric bicycle with functions of a traveling bag resolves existing problems well, can be conveniently ridden as a general electric bicycle after being unfolded, and can be used as a traveling bag to store needed objects inside the bag after being folded.

Description

A kind of folding electric bicycle

Technical field

The utility model relates to a kind of Electrical Bicycle, particularly a kind of folding electric bicycle.

Background technology

Electrical Bicycle is as a kind of environmental protection, the vehicle are just in increased popularity easily, but existing Electrical Bicycle has brought a lot of inconvenience with folding to people owing to can not deposit object easily, as carry thing and bring dangerous by bike, can not be with on the battery-driven car public transport means (as bus, subway), can not take dwelling or office to battery-driven car, stolen easily etc.

Summary of the invention

At the deficiencies in the prior art part, the purpose of this utility model provides a kind of folding electric bicycle.

The purpose of this utility model is achieved through the following technical solutions: a kind of folding electric bicycle, and it comprises vehicle frame, front-wheel, trailing wheel, front-wheel strut, trailing wheel strut, seat cushion and handle, it is characterized in that: described vehicle frame and seat cushion are connected; Described front-wheel and front-wheel strut are connected; Described trailing wheel and trailing wheel strut are connected; On the described vehicle frame storage bag is installed; Front-wheel strut upper end links to each other with vehicle frame with rotating shaft by axle sleeve; The lower end of front-wheel strut links to each other with vehicle frame by front-wheel vaulting pole catch gear; Trailing wheel strut upper end links to each other with seat cushion by the rotation lock locking mechanism; The lower end of trailing wheel strut links to each other with vehicle frame by trailing wheel vaulting pole catch gear; Described handle links to each other with the front-wheel strut by the handle S. A..

Described vehicle frame is square vehicle frame.

In the described storage bag storage battery is installed, is used for to front-wheel power supply driving.

Described storage bag is the nylon cloth material.

Described front-wheel vaulting pole catch gear or trailing wheel vaulting pole catch gear comprise the eccentric handle at rail rods, pad, rotating shaft and rotating shaft two ends; Described rail rods two ends be connected respectively front-wheel vaulting pole and vehicle frame; Described pad is arranged between rail rods and the eccentric handle; Described rotating shaft two ends connect eccentric handle.

Described rotation lock locking mechanism is a latch, comprises panel, substrate, spring and slip spanner; Described panel is arranged under the seat cushion; Described substrate is arranged on the trailing wheel vaulting pole; Spring, slip spanner and sliding tray are arranged in the described panel; Grooved hole on the described substrate.

Advantage of the present utility model: the folding electric bicycle with traveling bag function has well solved existing problem, it is launched the back just can make things convenient for to such an extent that ride as common Electrical Bicycle, can become a traveling bag again after folding, and can deposit the object that needs in the bag the inside.

Description of drawings

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

Fig. 2 is the perspective view of the utility model embodiment.

Fig. 3 is the structural representation after Fig. 1 folds.

Fig. 4 is the front-wheel vaulting pole catch gear of Fig. 1 or the structural representation of trailing wheel vaulting pole catch gear.

Fig. 5 is the structural representation of the rotation lock locking mechanism under the riding condition.

Fig. 6 is the structural representation of the rotation lock locking mechanism under the rotary state.

The specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:

Fig. 1,2,3 has provided a kind of folding electric bicycle of the present utility model, and it comprises square vehicle frame 1, front-wheel 2, trailing wheel 3, front-wheel strut 4, trailing wheel strut 5, seat cushion 6 and handle 7, and vehicle frame 1 and seat cushion 6 are connected; Front-wheel 2 and front-wheel strut 4 are connected; Trailing wheel 3 is connected with trailing wheel strut 5; Storage bag 8 is installed on the vehicle frame 1; Front-wheel strut 4 upper ends link to each other with vehicle frame 1 with rotating shaft 10 by axle sleeve 9; The lower end of front-wheel strut 4 links to each other with vehicle frame 1 by front-wheel vaulting pole catch gear 11; Trailing wheel strut 5 upper ends link to each other with seat cushion 6 by rotation lock locking mechanism 12; The lower end of trailing wheel strut 5 links to each other with vehicle frame 1 by trailing wheel vaulting pole catch gear 13; Handle 7 links to each other with front-wheel strut 4 by handle S. A. 14.

Storage bag 8 is nylon cloth materials, and storage battery is installed in the storage bag, is used for to front-wheel 2 power supply drivings.

With reference to figure 4, front-wheel vaulting pole catch gear 11 or trailing wheel vaulting pole catch gear 13 comprise the eccentric handle 104 at rail rods 101, pad 102, rotating shaft 103 and rotating shaft two ends; The two ends of two rail rods 101 be connected respectively front-wheel vaulting pole and vehicle frame; Pad 102 is arranged between rail rods 101 and the eccentric handle 104; Rotating shaft 103 two ends connect eccentric handle 104.

Ginseng Fig. 5,6, rotation lock locking mechanism 12 is latches, comprises panel 201, substrate 202, spring 203 and slip spanner 204; Panel 201 is fixed on seat cushion 6 times; Substrate 202 is fixed on trailing wheel vaulting pole 5; Spring 203, slip spanner 204 and sliding tray 205 are arranged in the panel 201; Grooved hole on the substrate 202, the insertion of the spanner 204 that is used to slide and fixing trailing wheel vaulting pole 5.

Also be provided with accessories such as source switch, brake, electric light on the handgrip 7, be used to control front-wheel 2 and travel.

On vehicle frame 1, can also be provided with stretcher and be used to put pin.

In the concrete use, Electrical Bicycle launches back structure as shown in the figure 1,2, and by the lithium ion battery drive motor that is placed on the storage bag the inside, folding process is as follows:

Make front-wheel mechanism rotate 90 degree by arrow a direction by preceding wheel radial;

Unclamp front-wheel vaulting pole catch gear 11, make front-wheel strut 4 press arrow e direction and rotate, directly cause near storage bag around rotating shaft 10;

With eccentric handle 104 locking front-wheel vaulting pole catch gears 11;

Unclamp rotation lock locking mechanism 12, make trailing wheel strut 5 rotate 90 degree by the back wheel radial by arrow b direction;

Unclamp trailing wheel vaulting pole catch gear 13, make trailing wheel strut 5 press arrow d direction and rotate, directly cause near storage bag around trailing wheel strut 5;

Locking trailing wheel vaulting pole catch gear 13;

Unclamp handle S. A. 14 and press arrow c direction swing handle 90 degree.

Folding finishing, Electrical Bicycle just can become a rotating bag.The step of launching is by folding reverse operation.

Claims

1, a kind of folding electric bicycle, it comprises vehicle frame, front-wheel, trailing wheel, front-wheel strut, trailing wheel strut, seat cushion and handle, it is characterized in that: described vehicle frame and seat cushion are connected; Described front-wheel and front-wheel strut are connected; Described trailing wheel and trailing wheel strut are connected; On the described vehicle frame storage bag is installed; Front-wheel strut upper end links to each other with vehicle frame with rotating shaft by axle sleeve; The lower end of front-wheel strut links to each other with vehicle frame by front-wheel vaulting pole catch gear; Trailing wheel strut upper end links to each other with seat cushion by the rotation lock locking mechanism; The lower end of trailing wheel strut links to each other with vehicle frame by trailing wheel vaulting pole catch gear; Described handle links to each other with the front-wheel strut by the handle S. A..

2, Electrical Bicycle according to claim 1 is characterized in that: described vehicle frame is square vehicle frame.

3, Electrical Bicycle according to claim 1 is characterized in that: in the described storage bag storage battery is installed, is used for to front-wheel power supply driving.

4, according to claim 1 or 3 described Electrical Bicycles, it is characterized in that: described storage bag is the nylon cloth material.

5, Electrical Bicycle according to claim 1 is characterized in that: described front-wheel vaulting pole catch gear or trailing wheel vaulting pole catch gear comprise the eccentric handle at rail rods, pad, rotating shaft and rotating shaft two ends; Described rail rods two ends be connected respectively front-wheel vaulting pole and vehicle frame; Described pad is arranged between rail rods and the eccentric handle; Described rotating shaft two ends connect eccentric handle.

6, Electrical Bicycle according to claim 1 is characterized in that: described rotation lock locking mechanism is a latch, comprises panel, substrate, spring and slip spanner; Described panel is arranged under the seat cushion; Described substrate is arranged on the trailing wheel vaulting pole; Spring, slip spanner and sliding tray are arranged in the described panel; Grooved hole on the described substrate.