CN217893140U

CN217893140U - Electric moped

Info

Publication number: CN217893140U
Application number: CN202221463547.1U
Authority: CN
Inventors: 周九华
Original assignee: Shenzhen Xidesheng Bicycle Co Ltd
Current assignee: Shenzhen Xidesheng Bicycle Co Ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-11-25
Anticipated expiration: 2032-06-10

Abstract

The utility model discloses an electric moped, which comprises a vehicle rack, controller and battery, the frame includes well pipe, back upper fork, back lower fork, five-way, the top tube, low tube and head pipe, the lower extreme of well pipe is fixed to five-way, the one end of back upper fork is passed through the back with the one end of back lower fork and is colluded the claw and be connected, the rear side of well pipe is fixed to the other end of back upper fork, the rear side of back lower fork is fixed to five-way, the front side of well pipe is fixed to the one end of top tube, the rear side of head pipe is fixed to the one end of low tube, the other end is fixed to the rear side of head pipe, the battery is connected to the one end of controller, controller and battery set up the inside of low tube, the rear side of head pipe is equipped with the through-hole that corresponds with the inside of low tube, the through-hole respectively with the inside of low tube, the inside intercommunication of head pipe, the front side of head pipe is equipped with the opening that corresponds with the through-hole, the opening part is installed and is sealed the apron. The utility model discloses the installation is simple, and labour saving and time saving can avoid the battery to receive the erosion of external pollutant, has prolonged life.

Description

Electric moped

Technical Field

The utility model relates to an electric bicycle.

Background

The existing electric moped generally adopts the following installation modes of a controller and a battery: the controller sets up the inside to the frame in the pipe, and the battery is the top of external hanging frame low tube, specifically is two battery mount pads of top welding at frame low tube, and the battery passes through the bayonet lock to reach the fixed purpose of installation on the battery mount pad, and in this kind of mounting means, controller and battery separately install, waste time and energy to can not realize hiding the battery, the battery easily receives external pollutant's erosion, and life is short, can't satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an electric bicycle, which can solve the technical problem.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides an electric bicycle, includes frame, controller and battery, the frame includes well pipe, back upper fork, back lower fork, five-way, top tube, low tube and head pipe, the lower extreme of well pipe is fixed to the five-way, the one end of back upper fork is passed through the back with the one end of back lower fork and is colluded the claw and be connected, and the other end of back upper fork is fixed to the rear side of well pipe, the other end of back lower fork is fixed to the five-way, the one end of top tube is fixed to the front side of well pipe, the other end is fixed to the rear side of head pipe, the one end of low tube is fixed to the five-way, the other end is fixed to the rear side of head pipe, the battery is connected to the one end of controller, controller and battery set up to the inside of low tube, the rear side of head pipe is equipped with the through-hole that corresponds with the inside of low tube, the through-hole respectively with the inside intercommunication of low tube, the front side of head pipe is equipped with the opening that the through-hole corresponds, the inside intercommunication of opening and head pipe, the apron is installed to the opening part.

Preferably, the controller and the battery are of an integrated structure.

Preferably, a sealing cover plate is mounted at the opening of the head pipe through a first fastener.

Preferably, the controller is fixed to the inside of the down tube by a second fastener, and the battery is fixed to the inside of the down tube by a third fastener.

As a preferable technical solution, a heat dissipation space is formed between the battery and the inner wall of the lower tube.

As a preferred technical scheme, a battery switch key is arranged on the front side of the head pipe, one end of the battery, which is far away from the controller, is connected with a connecting lead, and one end of the connecting lead, which is far away from the battery, penetrates through a lead hole in the lower pipe and is connected with the battery switch key.

As a preferable technical scheme, a charging interface is arranged at the lower end of the middle pipe, one end of the controller, which is far away from the battery, is connected with a charging wire, and one end of the charging wire, which is far away from the controller, sequentially penetrates through the first charging wire hole on the lower pipe and the second charging wire hole on the middle pipe, extends into the middle pipe, and is connected with the charging interface.

As a preferred technical scheme, a reinforcing piece is arranged at one end of the lower pipe, which is far away from the head pipe, one end of the controller, which is far away from the battery, is connected with a motor lead, and one end of the motor lead, which is far away from the controller, penetrates through motor wire holes in the lower pipe and the reinforcing piece and is connected with a motor installed on the rear hook claw.

Preferably, the motor lead is fixed to the under-seat stay by a fixing clip.

The utility model has the advantages that: the utility model discloses a be connected to the one end of controller with the battery, and through the front side at the head pipe, the rear side sets up opening and through-hole respectively, utilize the opening of head pipe, the inside of low tube is put into with controller and battery to the through-hole, the apron is sealed in the opening part installation of head pipe again, so realize hiding controller and battery in the inside of low tube promptly, the installation is simple, and is swift, time saving and labor saving, can avoid receiving the erosion of external pollutant, the service life is prolonged, while controller and battery during operation also are in during the confined state, the normal work of controller and battery has been guaranteed, and can guarantee the aesthetic property of frame, the production cost is reduced, very big user demand has been satisfied.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural view of an electric bicycle according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion E of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 1 at F;

FIG. 4 is a schematic diagram of a controller and a battery of the electric bicycle of FIG. 1;

FIG. 5 is a cross-sectional view of a battery and a down tube of the electric scooter of FIG. 1;

FIG. 6 is an exploded view of the head pipe and the closure flap of the moped of FIG. 1;

FIG. 7 is a schematic structural view of a head pipe of the electric motorcycle shown in FIG. 1;

FIG. 8 is a schematic structural view of a rear upper fork, a rear hook claw and a motor of the electric bicycle shown in FIG. 1;

fig. 9 is a schematic structural view of a rear lower fork, a rear jaw, a motor lead, a five-way switch and a partial lower tube of the electric bicycle shown in fig. 1.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict each other.

Referring to fig. 1, an electric bicycle according to an embodiment of the present invention includes a frame 10, a controller 50, a battery 60, and a front fork (not shown).

The frame 10 includes a center tube 12, a V-shaped seat stay 14, a V-shaped seat stay 16, a bottom bracket 18, a top tube 22, a bottom tube 24, and a head tube 26. The head pipe 26 is adapted to be rotatably mounted to a front fork of the electric power assisted vehicle. The lower end of the middle tube 12 is fixed to the five-way 18 by welding. One end of the rear upper fork 14 is connected with one end of the rear lower fork 16 through a rear hook claw 28, and two rear groove claws 28 are provided, as shown in fig. 8 and 9, the other end of the rear upper fork 14 is fixed to the rear side of the middle tube 12 by welding, and the other end of the rear lower fork 16 is fixed to the five-way tube 18 by welding. The upper tube 22 has one end fixed to the front side of the middle tube 12 by welding and the other end fixed to the rear side of the head tube 26 by welding. The lower tube 24 is fixed at one end to the five-way 18 by welding and at the other end to the rear side of the head tube 26 by welding. The battery 60 is connected to one end of the controller 50, and the controller 50 and the battery 60 are disposed to the inside of the down tube 24. A through hole 262 corresponding to the inside of the lower tube 24 is provided on the rear side of the head tube 26, as shown in fig. 6 and 7, the through hole 262 communicates with the inside of the lower tube 24 and the inside of the head tube 26, respectively, an opening 264 corresponding to the through hole 262 is provided on the front side of the head tube 26, the opening 264 communicates with the inside of the head tube 26, and a sealing cover plate 266 is attached to the opening 264.

A flap 266 is mounted to the head pipe 26 at the opening 264 by the first fastener 92. Specifically, as shown in fig. 6, the first fastening member 92 is preferably a screw, the front side of the head pipe 26 is provided with a first screw hole 267 at a position near the edge of the opening 264, the flap plate 266 is provided with a second screw hole 2662 corresponding to the first screw hole 267, and the first fastening member 92 is fitted into the first screw hole 267 and the second screw hole 2662, so that the fitting of the flap plate 266 to the opening 264 of the head pipe 26 is performed by the first fastening member 92. In this embodiment, the number of the first screw holes 267, the second screw holes 2662 and the first fasteners 92 is four, and it can be understood that the number of the first screw holes 267, the second screw holes 2662 and the first fasteners 92 can be set according to actual situations.

The controller 50 is secured to the interior of the lower tube 24 by a second fastener 94 and the battery 60 is secured to the interior of the lower tube 24 by a third fastener 96.

Specifically, the second fastening member 94 is preferably a screw, and as shown in fig. 3, 4 and 9, the controller 50 is provided with a controller screw hole 52, the outer wall of the lower pipe 24 is provided with a first screw hole 244 corresponding to the controller screw hole 52, and the second fastening member 92 is installed in the controller screw hole 52 and the first screw hole 244, so that the controller 50 is fixed to the inside of the lower pipe 24 by the second fastening member 92. In this embodiment, two first screw holes 244 and two controller screw holes 52 are provided, and it can be understood that the number of the first screw holes 244 and the number of the controller screw holes 52 may be set according to actual situations. The third fastening member 96 is preferably a screw, and as shown in fig. 2, 4 and 5, the battery 60 is provided with a battery recess 62, the outer wall of the lower tube 24 is provided with a second screw hole 245 corresponding to the battery recess 62, and the third fastening member 96 is fitted into the battery recess 62 and the second screw hole 245, so that the battery 60 is fixed to the inside of the lower tube 24 by the third fastening member 96. In this embodiment, the battery recess hole 62 and the second screw hole 245 are both one, and it can be understood that the number of the battery recess hole 62 and the number of the second screw holes 245 can be set according to actual situations. The first screw hole 244 and the second screw hole 245 on the lower tube 24 are both oval screw holes.

When actually installing the controller 50 and the battery 60, the controller 50 and the battery 60 are first placed into the interior of the lower tube 24 from the opening 264 of the head tube 26 through the interior of the head tube 26 and the through hole 262 of the head tube 26 until the end of the controller 50 far away from the battery 60 corresponds to the end of the lower tube 24 close to the five-way 18, then the second fastener 94 is installed in the controller screw hole 52 and the first screw hole 244 of the lower tube 24 to fix the controller 50 inside the lower tube 24, then the third fastener 96 is installed in the battery recess hole 62 and the second screw hole 245 of the lower tube 24 to fix the battery 60 inside the lower tube 24, that is, the installation of the controller 50 and the battery 60 is completed, and then the sealing cover plate 266 is installed at the opening 264 of the head tube 26 through the first fastener 92, so that the controller 50 and the battery 60 are hidden inside the lower tube 24, the installation is simple, fast, time-saving and labor-saving, the controller 50 and the battery 60 are prevented from being corroded by external contaminants, the controller 50 and the battery 60 are also in a closed state when the controller 50 and the battery 60 are operated, the operation of the lower tube 24 is ensured, the normal operation of the lower tube 24 is ensured, the head tube 26 is the installation cost is greatly reduced, the use of the lower tube 26 and the lower tube 26 is ensured, the installation cost of the head tube 26 is greatly reduced, the head tube 26 is ensured, and the use of the vehicle frame 26 is the vehicle frame 26, and the vehicle frame is the vehicle. When the battery 60 needs to be maintained, the second fastening member 94 and the third fastening member 96 are firstly removed, then the first fastening member 92 is removed to remove the sealing cover plate 266 from the head pipe 26, and then the controller 50 and the battery 60 are taken out from the opening 264 of the head pipe 26, so that the maintenance is convenient.

Preferably, the controller 50 and the battery 60 are of a unitary construction, as shown in connection with FIG. 4, for ease of installation.

Further, as shown in FIG. 5, a heat dissipation space 64 is formed between the battery 50 and the inner wall of the lower tube 24 to facilitate heat dissipation. Specifically, the inner wall of the lower tube is provided with a groove, and the heat dissipation space 64 is formed between the battery 50 and the bottom of the groove. In this embodiment, the number of the grooves is four, so that the number of the heat dissipation spaces 64 is four, and two heat dissipation spaces 64 are respectively disposed on two sides of the battery 50, and it can be understood that the number of the heat dissipation spaces 64 can be set according to actual situations.

The front side of the head pipe 26 is provided with a battery switch key, one end of the battery 60 far away from the controller 50 is connected with a connecting lead 102, and one end of the connecting lead 102 far away from the battery 60 passes through a lead hole 246 on the lower pipe 24 and is connected with the battery switch key, so that wiring is convenient. A headlight 70 is attached to the front fork, and one end of connecting lead 102 remote from battery 60 is passed through a lead hole 246 in down tube 24 and connected to headlight 70, and headlight 70 is used for illumination. The battery switch key is turned on, and the controller 50 and the headlight 70 can be powered by the battery 60.

The lower extreme of well pipe 12 is equipped with the interface 122 that charges, and the one end of keeping away from battery 60 of controller 50 is connected with the wire 1024 that charges, and the one end of the wire 104 that keeps away from controller 50 passes the first wire hole that charges on lower tube 24, the second wire hole that charges on well pipe 12 in proper order and stretches into well pipe 12 in, and be connected with the interface 122 that charges, and the wiring is convenient. The charging interface 122 is used for connecting with an external power source to charge the battery 60.

The end of the lower tube 24 away from the head tube 26 is provided with a reinforcing sheet 247, as shown in fig. 9, the end of the controller 50 away from the battery 60 is connected with the motor lead 106, and the end of the motor lead 106 away from the controller 50 passes through the motor wire holes 2472 on the lower tube 24 and the reinforcing sheet 247 and is connected with the motor 80 installed on the rear hook claw 28, so that the controller 50 controls the operation of the motor 80, and the wiring is convenient. The motor 80 is preferably a rear hub motor.

The motor lead 106 is secured to the rear lower fork 16 by a retaining clip 108 for ease of securement.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims

1. The utility model provides an electric bicycle, includes frame, controller and battery, the frame includes well pipe, back upper fork, back lower fork, five-way, top tube, low tube and head pipe, the lower extreme of well pipe is fixed to the five-way, the one end of back upper fork is passed through the back with the one end of back lower fork and is colluded the claw and be connected, and the other end of back upper fork is fixed to the rear side of well pipe, the other end of back lower fork is fixed to the five-way, the one end of top tube is fixed to the front side of well pipe, the other end is fixed to the rear side of head pipe, the one end of low tube is fixed to the five-way, the other end is fixed to the rear side of head pipe, its characterized in that, the battery is connected to the one end of controller, controller and battery set up the inside of low tube, the rear side of head pipe be equipped with the through-hole that corresponds with the inside of low tube, the through-hole respectively with the inside of low tube, the inside intercommunication of head pipe, the front side of head pipe be equipped with the opening corresponding opening, the apron is installed.

2. The electrically assisted vehicle of claim 1, wherein the controller and the battery are of a unitary construction.

3. An electric bicycle according to claim 1, wherein the opening of the head pipe is provided with a sealing cover plate by a first fastening member.

4. An electric power-assisted vehicle according to claim 1, wherein the controller is fixed to an inside of the down tube by a second fastener, and the battery is fixed to the inside of the down tube by a third fastener.

5. An electric power-assisted vehicle according to claim 4, wherein a heat dissipation space is formed between the battery and an inner wall of the lower tube.

6. The electric bicycle according to claim 1, wherein a battery switch key is disposed at a front side of the head tube, a connection wire is connected to an end of the battery away from the controller, and an end of the connection wire away from the battery passes through a wire hole of the lower tube and is connected to the battery switch key.

7. The electric bicycle according to claim 1, wherein a charging interface is provided at a lower end of the middle tube, a charging wire is connected to an end of the controller away from the battery, and an end of the charging wire away from the controller sequentially passes through the first charging wire hole on the lower tube and the second charging wire hole on the middle tube and extends into the middle tube, and is connected to the charging interface.

8. The moped according to claim 1, wherein a reinforcing piece is arranged at one end of the lower tube far away from the head tube, a motor lead is connected to one end of the controller far away from the battery, and one end of the motor lead far away from the controller passes through the motor wire holes on the lower tube and the reinforcing piece and is connected with a motor mounted on the rear hook claw.

9. An electric power-assisted vehicle according to claim 8, wherein the motor lead is fixed to the under-rear fork by a fixing clip.