CN210669695U

CN210669695U - Motor for electric bicycle with good waterproofness

Info

Publication number: CN210669695U
Application number: CN201921265803.4U
Authority: CN
Inventors: 潘俊; 蒋凌燕; 严苏
Original assignee: Changzhou Hua Yu Xin Feng Motor Co ltd
Current assignee: Changzhou Hua Yu Xin Feng Motor Co ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-06-02
Anticipated expiration: 2029-08-07

Abstract

The utility model provides a motor for electric bicycle that waterproof nature is good, including putting the thing groove, the winding up roller, the buckler, the tarpaulin, the clockwork spring, the dwang, the installation pole, live-rollers and magnet piece, put the thing groove and set up on the inside right side of motor base, it has the winding up roller to put thing groove internally mounted, winding up roller annular side-mounting has the tarpaulin, the magnet piece is installed to the tarpaulin upside, the dwang is installed to terminal surface symmetry around the winding up roller, dwang annular side-mounting has the clockwork spring, it is fixed with the installation pole to put the inside upside in thing groove, the live-rollers is installed on installation pole right side, the tarpaulin passes the live-rollers, put thing groove upside and install the buckler, this design has solved the inconvenient waterproof problem of original motor for electric.

Description

Motor for electric bicycle with good waterproofness

Technical Field

The utility model relates to a motor for electric bicycle that waterproof nature is good belongs to electric bicycle technical field.

Background

An electric bicycle is a mechatronic personal transportation tool which takes a storage battery as auxiliary energy and is provided with an electric motor, a controller, the storage battery, a rotating handle brake handle and other operating components and a display instrument system on the basis of a common bicycle. The non-standard electric bicycle which does not claim the temporary identifier from 5/1/2019 cannot run on the road. From 11/1/2021, only the compliant electric bicycle with the number plate hung thereon can run on the road.

The motor for the electric bicycle of current is inconvenient waterproof, and electric bicycle's motor generally only has simple and easy waterproof measure, and electric bicycle's waterproof performance is relatively poor, and electric bicycle life is shorter, and the problem that the above-mentioned appearance appears is solved to the motor for the electric bicycle that a waterproof nature is good of now urgently needing.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a motor for electric bicycle that waterproof nature is good to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure improves motor waterproof performance for electric bicycle.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a motor for an electric bicycle with good waterproof performance, which comprises a motor base, a motor main body and a waterproof mechanism, the motor base is fixed on the lower end surface of the motor main body, the waterproof mechanism is arranged on the right side in the motor base, the waterproof mechanism comprises an object placing groove, a winding roller, a waterproof cover, waterproof cloth, a clockwork spring, a rotating rod, an installation rod, a rotating roller and a magnet block, the article placing groove is arranged on the right side inside the motor base, the inside of the article placing groove is provided with a roller, the annular side surface of the roller is provided with waterproof cloth, the upper side of the waterproof cloth is provided with a magnet block, the front end surface and the rear end surface of the winding roller are symmetrically provided with rotating rods, a clockwork spring is arranged on the annular side surface of the rotating rod, an installation rod is fixed on the upper side inside the article holding groove, the installation pole right side is installed the live-rollers, the tarpaulin passes the live-rollers, it installs the waterproof cover to put thing groove upside.

Further, the waterproof cover right side is installed and is connected the hinge, the waterproof cover rotates through connecting hinge and motor base to be connected.

Further, an iron sheet is installed on the left end face of the motor base and attracted with the magnet block.

Furthermore, the rotating rollers are provided with two groups, the specifications of the two groups of rotating rollers are the same, and the two groups of rotating rollers synchronously rotate in different directions.

Further, the diameter of the magnet block is larger than the distance between the two groups of rotating rollers.

Further, the installation pole is equipped with four groups, and four groups installation pole specifications are the same, the dwang is equipped with two sets ofly, and two sets of dwang specifications are the same.

The utility model has the advantages that: the utility model discloses a motor for electric bicycle that waterproof nature is good, because of the utility model discloses added and put thing groove, winding up roller, buckler, tarpaulin, clockwork spring, dwang, installation pole, live-rollers and magnet piece, this design provides effective waterproof measure for motor for electric bicycle, has improved the waterproof performance of motor for electric bicycle, has solved the inconvenient waterproof problem of motor for original electric bicycle, has improved the utility model discloses a waterproof performance.

Install the connection hinge because of the waterproof cover right side, the waterproof cover rotates with motor base through connecting the hinge and is connected, this design makes things convenient for the rotation of waterproof cover to use, install the iron sheet because of motor base left end face, and the iron sheet inhales mutually with the magnet piece, this design makes things convenient for the absorption of tarpaulin to be fixed, rotates because of two sets of synchronous incorgruous of live-rollers, this design makes things convenient for taking out of tarpaulin, is greater than the interval between two sets of live-rollers because of the magnet piece diameter, and this design avoids tarpaulin and magnet piece to drop to putting the thing groove, the utility model discloses it is rational in infrastructure, improve motor waterproof performance for electric bicycle.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of a waterproof electric motor for an electric bicycle according to the present invention;

FIG. 2 is a schematic structural view of a waterproof mechanism of a motor for an electric bicycle according to the present invention;

FIG. 3 is an enlarged view of a motor A for an electric bicycle according to the present invention, which has a good waterproof property;

FIG. 4 is an enlarged view of a motor B for an electric bicycle according to the present invention, which has excellent waterproof property;

in the figure: 1-motor base, 2-motor body, 3-waterproof mechanism, 31-storage groove, 32-winding roller, 33-waterproof cover, 34-waterproof cloth, 35-spring, 36-rotating rod, 37-mounting rod, 38-rotating roller and 39-magnet block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a waterproof good motor for electric bicycle, includes motor base 1, motor main part 2 and waterproofing mechanism 3, and motor base 1 fixes terminal surface under motor main part 2, and waterproofing mechanism 3 sets up on the inside right side of motor base 1.

Waterproof mechanism 3 is including putting thing groove 31, the winding up roller 32, the buckler 33, tarpaulin 34, the clockwork spring 35, dwang 36, installation pole 37, live-rollers 38 and magnet piece 39, put thing groove 31 and set up at the inside right side of motor base 1, put thing groove 31 internally mounted has winding up roller 32, the annular side-mounting of winding up roller 32 has tarpaulin 34, magnet piece 39 is installed to tarpaulin 34 upside, dwang 36 is installed to the terminal surface symmetry around the winding up

roller

32, 36 annular side-mounting of dwang has clockwork spring 35, put the inside upside of thing groove 31 and be fixed with installation pole 37, installation pole 37 right side is installed and is rolled up roller 38, tarpaulin 34 passes live-rollers 38, put thing groove 31 upside and install the buckler 33, the inconvenient waterproof problem of motor for original electric bicycle has been.

Waterproof cover 33 right side is installed and is connected the hinge, waterproof cover 33 rotates through connecting hinge and motor base 1 and is connected, make things convenient for waterproof cover 33's rotation to use, the iron sheet is installed to motor base 1 left end face, and the iron sheet attracts mutually with magnet piece 39, make things convenient for waterproof cloth 34's absorption fixed, live-rollers 38 is equipped with two sets ofly, and two sets of live-rollers 38 specifications are the same, two sets of live-rollers 38 are synchronous to different to rotate, make things convenient for taking out of waterproof cloth 34, magnet piece 39 diameter is greater than the interval between two sets of live-rollers 38, avoid waterproof cloth 34 and magnet piece 39 to drop to putting in the thing groove 31, be difficult for taking out, installation pole 37 is equipped with four groups, and four groups of installation pole 37 specifications are the same, live-rollers 36 is equipped with two groups, and two groups.

As an embodiment of the present invention: when the motor main body 2 is used, the waterproof cover 33 is turned over and opened through the connecting hinge, the diameter of the magnet block 39 is larger than the distance between the two sets of rotating rollers 38, the waterproof cloth 34 and the magnet block 39 are prevented from falling into the storage groove 31 easily, a user picks up the magnet block 39, the waterproof cloth 34 can be pulled out from the storage groove 31, meanwhile, the two sets of rotating rollers 38 rotate in different directions synchronously, the waterproof cloth 34 is further taken out conveniently, an iron sheet is installed on the left end face of the motor base 1, the magnet block 39 and the iron sheet attract each other, the waterproof cloth 34 can be fixed in an adsorption mode, the waterproof performance of the motor main body 2 can be achieved, when the motor main body 2 is maintained, the magnet block 39 and the iron sheet are separated, the spiral spring 35 generates torsional force, the winding roller 32 is driven to operate through the rotating rod 36, and the waterproof cloth 34 can.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a waterproof good motor for electric bicycle, includes motor base, motor main part and waterproofing mechanism, its characterized in that: the motor base is fixed on the lower end face of the motor main body, and the waterproof mechanism is arranged on the right side in the motor base;

waterproof machanism is including putting thing groove, winding up roller, buckler, tarpaulin, clockwork spring, dwang, installation pole, live-rollers and magnet piece, put the thing groove and offer on the inside right side of motor base, it has the winding up roller to put thing groove internally mounted, winding up roller ring side-mounting has the tarpaulin, the magnet piece is installed to the tarpaulin upside, the dwang is installed to terminal surface symmetry around the winding up roller, dwang ring side-mounting has clockwork spring, it is fixed with the installation pole to put the inside upside in thing groove, the live-rollers is installed on installation pole right side, the tarpaulin passes the live-rollers, it installs the buckler to put thing groove upside.

2. The waterproof motor for electric bicycles according to claim 1, wherein: the waterproof cover is characterized in that a connecting hinge is installed on the right side of the waterproof cover, and the waterproof cover is rotatably connected with the motor base through the connecting hinge.

3. The waterproof motor for electric bicycles according to claim 1, wherein: an iron sheet is installed on the left end face of the motor base and attracted with the magnet block.

4. The waterproof motor for electric bicycles according to claim 1, wherein: the two groups of rotating rollers are arranged and have the same specification, and the two groups of rotating rollers synchronously rotate in different directions.

5. The waterproof motor for electric bicycles according to claim 1, wherein: the diameter of the magnet block is larger than the distance between the two groups of rotating rollers.

6. The waterproof motor for electric bicycles according to claim 1, wherein: the installation pole is equipped with four groups, and four groups installation pole specifications are the same, the dwang is equipped with two sets ofly, and two sets of dwang specifications are the same.