CN202320650U

CN202320650U - Electric bicycle

Info

Publication number: CN202320650U
Application number: CN2011204561505U
Authority: CN
Inventors: 张元久
Original assignee: CHONGQING WONJAN MOTORCYCLE Manufacturing CO LTD
Current assignee: CHONGQING WONJAN MOTORCYCLE Manufacturing CO LTD
Priority date: 2011-11-17
Filing date: 2011-11-17
Publication date: 2012-07-11
Anticipated expiration: 2021-11-17

Abstract

The utility model discloses an electric bicycle comprising a bicycle frame, turning handles, a saddle, front and rear wheels, a storage battery, a motor, a controller and a manual driving device, wherein a hollow beam of the electric bicycle comprises a front section of hollow beam, a rear section of hollow beam, and a folding door connecting the front and rear sections of hollow beam; an opening is formed at the upper part of the front section of hollow beam, the battery is arranged in the front section of hollow beam through the opening, and a cover body is arranged at the opening; an inner protruding edge is arranged on the inner side of the edge of the opening, and the cover body is provided with an outer protruding edge matched with the edge of the opening in a sealed way; a clapboard is arranged in the front section of hollow beam, a battery containing layer is arranged on the clapboard, and an integrated line arranging layer is arranged below the clapboard; and a through hole is formed in the folding door and an integrated line penetrates through the through hole. According to the electric bicycle, the battery is convenient to dismount and can be taken out conveniently without folding the bicycle; and not only is the battery which is easy to dismount and take out charged conveniently, but also the cooling effect of the rechargeable battery is good.

Description

Electrical Bicycle

Technical field

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

Background technology

Progressively become the walking-replacing tool that people like in the Electrical Bicycle daily life in modern times, when riding instead of walk, can also enjoy the happy of motion; Yet being provided with of present its battery of Electrical Bicycle is multifarious, and what have is arranged on the back seat, or near the axis, in a word, outside battery is exposed to, endures the erosion of rainwater to the fullest extent; The battery that also has is set to stash in the bar shaped insertion electric bicycle saddle tube; Or the insertion mouth that is provided with through the accordion door position on the hollow crossbeam of folding Electrical Bicycle inserts battery in the hollow crossbeam and stashes, because these pipe supports, crossbeam are closed state, is unfavorable for that seriously battery charge and battery retract; Simultaneously; The battery heat radiation is bad also possibly to bring more potential safety hazard, even possibly cause battery explosion, so; The battery design of Electrical Bicycle not only is unfavorable for battery charge now, but also possibly bring a lot of potential safety hazards.

Summary of the invention

In view of this, the purpose of the utility model provides a kind of Electrical Bicycle, and it is convenient that this Electrical Bicycle retracts battery, need not folding bicycle and can take out battery easily, and charging is convenient, the battery good heat dissipation effect.

For realizing above-mentioned technique effect, the technical scheme that the utility model adopts is: a kind of Electrical Bicycle comprises vehicle frame, handle, vehicle seat, front and back wheel, storage battery, electrical motor, controller and Manpower driver; The hollow crossbeam of Electrical Bicycle comprises hollow crossbeam of leading portion and the hollow crossbeam of back segment, and with the hollow crossbeam bonded assembly of front and back section accordion door, the hollow crossbeam of leading portion top is provided with opening, and battery is positioned in the hollow crossbeam of leading portion through opening, and opening part is provided with lid.

Further, the opening mouth is prominent stupefied in being provided with along inner circumferential, and lid setting and opening mouth are stupefied along the evagination that is sealed and matched.

Further, in the hollow crossbeam of leading portion dividing plate is set, the dividing plate upper strata is the battery accommodating layer, and lower floor is that integrated line is arranged layer.

Further, the through hole that passes integrated line is set on the accordion door.

The beneficial effect of the utility model is: the Electrical Bicycle of the utility model is a folding electric bicycle; Its battery adopts concealed design, and battery is installed in the hollow crossbeam of leading portion, and the top of the hollow crossbeam of leading portion is provided with opening; Battery can retract battery easily through the opening that hollow crossbeam top is provided with; Its opening is provided with lid, and lid effectively prevents the rainwater invasion and attack circumferentially through the stupefied sealing of interior evagination; Secondly; In the hollow crossbeam of said leading portion dividing plate is set, the dividing plate upper strata is the battery accommodating layer, and lower floor is that integrated line is arranged layer; The setting of this dividing plate not only makes battery and the integrated line layout in the hollow crossbeam of leading portion more reasonable, and has further improved the rigidity effect of the hollow crossbeam of leading portion; Simultaneously; The through hole that passes integrated line is set on the accordion door; Integrated line just can pass through in hollow crossbeam through this through hole smoothly; Be arranged in the Electrical Bicycle pipe support what integrated line was tried one's best, actv. prevents extraneous corrosion and wearing and tearing, its Electrical Bicycle moulded also more succinct, attractive in appearance.

Description of drawings

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

Fig. 1 is the utility model structural representation;

Fig. 2 is the partial enlarged drawing of A portion among Fig. 1;

Fig. 3 is the generalized section of the hollow crossbeam of B-B portion among Fig. 1;

Fig. 4 is the generalized section of C-C portion accordion door among Fig. 1.

The specific embodiment

To shown in Figure 4, a kind of Electrical Bicycle comprises vehicle frame, handle 13, vehicle seat 12, front and back wheel 9, storage battery, electrical motor 11, controller and Manpower driver like Fig. 1; The hollow crossbeam of Electrical Bicycle comprises hollow crossbeam 1a of leading portion and the hollow crossbeam 1b of back segment; And with the hollow crossbeam 1a of front and back section, 1b bonded assembly accordion door 3; The hollow crossbeam 1a of leading portion top is provided with opening 2, and battery is positioned in the hollow crossbeam 1a of leading portion through opening 2, and opening 2 places are provided with lid 4.

To shown in Figure 4, prominent stupefied 5 in 2 mouthfuls of openings are provided with along inner circumferential like Fig. 1, it is stupefied 6 that lid 4 is provided with the evagination that is sealed and matched with 2 mouthfuls of edges of opening, and stupefied the cooperatively interacting of interior evagination prevents that effectively rainwater from getting into; In the hollow crossbeam 1a of leading portion dividing plate 10 is set; Dividing plate 10 upper stratas are battery accommodating layer 7; Lower floor is that integrated line is arranged layer 8, in the hollow crossbeam 1a of leading portion, dividing plate 10 is set and has not only optimized hollow crossbeam internal placement, and dividing plate 10 has also been strengthened the rigidity of hollow crossbeam; The through hole 14 that passes integrated line is set on the accordion door 3, and its through hole 14 convenient integrated lines front and back in hollow crossbeam connect, and integrated line are arranged in help protecting integrated line not receive outside destroy in the hollow crossbeam.

Explanation is at last; Above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although with reference to preferred embodiment the utility model is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model; And not breaking away from the aim and the scope of the utility model technical scheme, it all should be encompassed in the middle of the claim scope of the utility model.

Claims

1. an Electrical Bicycle comprises vehicle frame, handle (13), vehicle seat (12), front and back wheel (9), storage battery, electrical motor (11), controller and Manpower driver; The hollow crossbeam of said Electrical Bicycle comprises hollow crossbeam of leading portion (1a) and the hollow crossbeam of back segment (1b); And with the hollow crossbeam of front and back section (1a, 1b) bonded assembly accordion door (3); It is characterized in that: the hollow crossbeam of said leading portion (1a) top is provided with opening (2); Battery is positioned in the hollow crossbeam of leading portion (1a) through opening (2), and opening (2) locates to be provided with lid (4).

2. according to the Electrical Bicycle of claim 1, it is characterized in that: in said opening (2) mouth is provided with along inner circumferential prominent stupefied (5), said lid (4) setting and opening (2) mouth are along the evagination stupefied (6) that is sealed and matched.

3. according to the Electrical Bicycle of claim 1 or 2, it is characterized in that: dividing plate (10) is set in the hollow crossbeam of leading portion (1a), and dividing plate (10) upper strata is battery accommodating layer (7), and lower floor is that integrated line is arranged layer (8).

4. according to the Electrical Bicycle of claim 3, it is characterized in that: said accordion door (3) is gone up the through hole (14) that passes integrated line is set.