CN211642462U

CN211642462U - Electric bicycle

Info

Publication number: CN211642462U
Application number: CN201922065972.XU
Authority: CN
Inventors: 王小刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-10-09
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses an electric bicycle, include: the bicycle comprises a frame body, a front fork, a handlebar, a front wheel, a rear wheel, a saddle and a battery, wherein the frame body comprises a front frame body and a rear frame body, and the front frame body is detachably connected with the rear frame body; the front fork is arranged at the head end of the front frame body, the top of the front fork is provided with a handlebar, and the bottom of the front fork is provided with a front wheel; the saddle is fixed on the top of the tail end of the front frame body through a telescopic assembly; the tail end of the rear frame body is provided with a rear wheel; a U-shaped groove is formed in the top of the front frame body, and the battery is installed in the U-shaped groove. The utility model discloses simple structure, convenient to use, support body form for preceding support body and the concatenation of back support body two parts, can dismantle the connection, are convenient for equipment and transportation.

Description

Electric bicycle

Technical Field

The utility model belongs to the technical field of the bicycle, more specifically the utility model relates to an electric bicycle.

Background

An electric bicycle, a mechatronic personal vehicle which takes a storage battery as an auxiliary energy source and is improved on the basis of a common bicycle. With the advocation of green travel, electric bicycles have already been widely popularized. The battery of current electric bicycle is embedded on the support body, and this type of battery must adopt professional instrument to dismantle, and ordinary consumer can't take out to the support body is integrated into one piece, can't dismantle, the transportation of not being convenient for.

Therefore, how to provide an electric bicycle convenient to assemble and disassemble is a problem that needs to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an electric bicycle, simple structure, convenient to use, the support body forms for preceding support body and the concatenation of back support body two parts, can dismantle the connection, is convenient for equipment and transportation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an electric bicycle comprising: the bicycle comprises a frame body, a front fork, a handlebar, a front wheel, a rear wheel, a saddle and a battery, wherein the frame body comprises a front frame body and a rear frame body, and the front frame body is detachably connected with the rear frame body; the front fork is arranged at the head end of the front frame body, the handlebar is arranged at the top of the front fork, and the front wheel is arranged at the bottom of the front fork; the saddle is fixed on the top of the tail end of the front frame body through a telescopic assembly; the rear wheel is arranged at the tail end of the rear frame body; a U-shaped groove is formed in the top of the front frame body, and the battery is installed in the U-shaped groove.

Preferably, the head end of the rear frame body is fixedly connected with the tail end of the front frame body through a plurality of bolts.

Preferably, a fixer is installed at the bottom of the front frame body, a chain wheel is installed on the fixer, pedal plates are connected to two sides of the chain wheel, and the chain wheel is in transmission connection with the rear wheel through a chain.

Preferably, the telescopic assembly comprises a connecting rod, a sleeve and a quick release part, the sleeve is installed at the top end of the front frame body, the connecting rod is fixed at the bottom end of the saddle, the bottom of the connecting rod is inserted into the sleeve, and the connecting rod is locked by the quick release part.

Preferably, a handle is mounted on the battery.

The beneficial effects of the utility model reside in that:

the utility model has simple structure and convenient use, the frame body is formed by splicing the front frame body and the rear frame body, can be disassembled and connected, and is convenient for assembly and transportation; the U-shaped groove is formed in the upper end of the frame body, the battery is inserted into the frame body through the U-shaped groove, the battery can be conveniently put into and taken out, and the convenience of battery charging is effectively improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the mounting structure of the frame body and the battery of the present invention.

Fig. 3 is an exploded view of fig. 2.

Wherein, in the figure,

1-a frame body; 2-a front fork; 3-a handlebar; 4-front wheels; 5-rear wheel; 6-vehicle seat; 7-a battery; 8-front frame body; 9-rear frame body; 10-a telescopic assembly; 11-U-shaped groove; 12-a bolt; 13-a holder; 14-a chain wheel; 15-foot pedal; 16-a chain; 17-a connecting rod; 18-a sleeve; 19-quick release; 20-handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an electric bicycle, comprising: the bicycle frame comprises a frame body 1, a front fork 2, a handlebar 3, a front wheel 4, a rear wheel 5, a saddle 6 and a battery 7, wherein the frame body 1 comprises a front frame body 8 and a rear frame body 9, and the front frame body 8 is detachably connected with the rear frame body 9; the front fork 2 is arranged at the head end of the front frame body 8, the handlebar 3 is arranged at the top of the front fork 2, and the front wheel 4 is arranged at the bottom of the front fork 2; the saddle 6 is fixed on the top of the tail end of the front frame body 8 through a telescopic assembly 10; the tail end of the rear frame body 9 is provided with a rear wheel 5; a U-shaped groove 11 is formed in the top of the front frame body 8, and the battery 7 is installed in the U-shaped groove 11. The utility model is composed of a front frame body 8 and a rear frame body 9 which are spliced, can be disassembled and connected, and is convenient for assembly and transportation; be equipped with U type groove 11 in the upper end of support body 1, battery 7 uses U type groove 11 to insert the inside of support body 1, and the putting into and taking out of battery 7 of being convenient for have effectively improved the convenience that battery 7 charges.

In another embodiment, the head end of the rear frame 9 is fixedly connected to the tail end of the front frame 8 by a plurality of bolts 12, so as to facilitate the disassembly and assembly of the rear frame 9 and the front frame 8.

In another embodiment, the bottom of the front frame 8 is provided with a fixer 13, the fixer 13 is provided with a chain wheel 14, both sides of the chain wheel 14 are connected with pedals 15, and the chain wheel 14 is in transmission connection with the rear wheel 5 through a chain 16. The chain wheel 14 is installed on the front frame body 8 through the fixer 13, so that the chain wheel 14 can be installed without changing the structure of the front frame body 8, and the production cost is saved; the chain wheel 14 is in transmission connection with the rear wheel 5 through the chain 16, and when the electric bicycle is out of power or meets the requirements of a user, the pedal 15 is treaded, so that the riding function of the common bicycle is realized.

In another embodiment, the telescopic assembly 10 comprises a connecting rod 17, a sleeve 18 and a quick release 19, wherein the sleeve 18 is mounted at the top end of the front frame 8, the connecting rod 17 is fixed at the bottom end of the saddle 6, and the bottom of the connecting rod 17 is inserted into the sleeve 18 and locked by the quick release 19. The height of the saddle 6 can be adjusted by adjusting the depth of the connecting rod 17 inserted into the sleeve 18 so as to adapt to people with different heights; and after the height is adjusted, the connecting rod 17 can be fixed through the quick-release part 19, the connection stability of the connecting rod 17 and the sleeve 18 is ensured, and the operation is convenient and quick.

In another embodiment, the handle bar 3 extends into the opening at the top of the front fork 2 and is fixed through a quick-release part, so that the height of the handle bar can be conveniently adjusted to adapt to people with different heights.

In another embodiment, the battery 7 is provided with a handle 20, so that people can conveniently take out the battery 7 by hands, and after the battery 7 is arranged in the U-shaped groove 11, the battery is sealed by pressing the sealing cover plate on the top of the U-shaped groove 11.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An electric bicycle, characterized by comprising: the bicycle comprises a frame body, a front fork, a handlebar, a front wheel, a rear wheel, a saddle and a battery, wherein the frame body comprises a front frame body and a rear frame body, and the front frame body is detachably connected with the rear frame body; the front fork is arranged at the head end of the front frame body, the handlebar is arranged at the top of the front fork, and the front wheel is arranged at the bottom of the front fork; the saddle is fixed on the top of the tail end of the front frame body through a telescopic assembly; the rear wheel is arranged at the tail end of the rear frame body; a U-shaped groove is formed in the top of the front frame body, and the battery is installed in the U-shaped groove.

2. The electric bicycle of claim 1, wherein the head end of the rear frame body is fixedly connected with the tail end of the front frame body through a plurality of bolts.

3. The electric bicycle according to claim 1 or 2, wherein a fixer is installed at the bottom of the front frame body, a chain wheel is installed on the fixer, pedals are connected to two sides of the chain wheel, and the chain wheel is in transmission connection with the rear wheel through a bicycle chain.

4. The electric bicycle of claim 1, wherein the telescopic assembly comprises a connecting rod, a sleeve and a quick release member, the sleeve is mounted on the top end of the front frame body, the connecting rod is fixed on the bottom end of the saddle, and the bottom of the connecting rod is inserted into the sleeve and locked by the quick release member.

5. The electric bicycle of claim 1, wherein a handle is mounted to the battery.