CN216468290U - Lithium electricity bicycle climbing booster unit - Google Patents

Abstract

The utility model discloses a lithium electricity bicycle climbing booster unit, including frame, front wheel and rear wheel are all installed on the frame, be provided with drive gear between front wheel and the rear wheel, drive gear passes through the chain and is connected the transmission with the rear wheel, the rear wheel with be provided with booster unit and controller between drive gear's the pivot, booster unit and controller are all installed in the triangle district of constituteing between first strutbeam, second strutbeam and the third strutbeam, just booster unit with the controller is all installed on the second strutbeam. The utility model discloses an install booster unit in the triangular space of constituteing between first strutbeam, second strutbeam and third strutbeam, and fixed mounting is in on the second strutbeam to the second strutbeam is as the fixed body, effectually closely laminates booster unit and rear wheel, the effectual stability of having guaranteed booster unit.

Description

Lithium electricity bicycle climbing booster unit

Technical Field

The utility model relates to a bicycle climbing helping hand equipment technical field, especially a lithium electricity bicycle climbing booster unit.

Background

Bicycles, also known as bicycles or bicycles, are typically two-wheeled small land vehicles. After a person rides the vehicle, the person steps on the pedal as power, and the vehicle is green and environment-friendly

Current children bicycle usually can install the auxiliary wheel on the car rear wheel for supplementary children ride, but children bicycle is at the flat not hard on road of walking, nevertheless meet the gentle slope, children's power is limited can not ride, children need move a bit by bit through both feet, when children's physical strength is not supported, from the slope landing very easily, cause children's bodily injury easily, booster unit among the prior art all passes through chain or gear rigid connection with the wheel, in case out of control, be difficult to let the bicycle stop.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a lithium electricity bicycle climbing booster unit.

The purpose of the utility model is realized through the following technical scheme:

a lithium battery bicycle climbing power assisting device comprises a frame, a front wheel and a rear wheel, wherein the front wheel and the rear wheel are both mounted on the frame, a driving gear is arranged between the front wheel and the rear wheel and is connected with the rear wheel through a chain for transmission, a power assisting device and a controller are arranged between the rear wheel and a rotating shaft of the gear, the power assisting device and the controller are both mounted in a triangular area formed by a first supporting beam, a second supporting beam and a third supporting beam, the power assisting device and the controller are both mounted on the second supporting beam, the power assisting device is arranged close to the rear wheel, and a storage battery is arranged between the power assisting device and the controller; the storage batteries are electrically connected with the power assisting device and the controller.

The power assisting device comprises a fixed seat, a power assisting wheel and a driving wheel, wherein the fixed seat is fixed on the second supporting beam, the power assisting wheel is erected on the fixed seat, the power assisting wheel abuts against the rear wheel, and a hub motor is arranged in the power assisting wheel.

A further technical scheme is that anti-skid protrusions are arranged on the front wheel and the rear wheel.

The technical scheme is that a switch is arranged on the handlebar, and the switch is electrically connected with the controller through a connecting wire.

The further technical scheme is that the surface of the power-assisted wheel is provided with anti-skid projections which are the same as those on the front wheel and the rear wheel.

The utility model has the advantages of it is following:

1. the utility model discloses an install booster unit in the triangular space of constituteing between first strutbeam, second strutbeam and third strutbeam, and fixed mounting is in on the second strutbeam to the second strutbeam is as the fixed body, effectually closely laminates booster unit and rear wheel, the effectual stability of having guaranteed booster unit.

2. The utility model discloses be provided with the same non-slip raised on helping hand wheel and the rear wheel, effectually prevented helping hand wheel with take place to skid between the rear wheel, prevent simultaneously that the wheel does helping hand takes place to slide during the rear wheel helping hand and causes the emergence of accident.

Drawings

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

In the figure: 1. the bicycle comprises a bicycle frame, 2, rear wheels, 3, front wheels, 4, a driving gear, 5, a fixed seat, 6, a chain, 7, pedals, 8, a controller, 9, a connecting wire, 10, a hub motor, 11, a boosting wheel, 12, a first supporting beam, 13, a second supporting beam, 14, a third supporting beam, 15 and a storage battery.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, or the directions or positional relationships that the skilled person usually understand, and are only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, a lithium electric bicycle climbing power assisting device comprises a frame 1, a front wheel 3 and a rear wheel 2, wherein the front wheel 3 and the rear wheel 2 are both mounted on the frame 1, a driving gear 4 is arranged between the front wheel 3 and the rear wheel 2, the driving gear 4 is in transmission connection with the rear wheel 2 through a chain 6, a power assisting device and a controller 8 are arranged between the rear wheel 2 and a rotating shaft of the gear, the power assisting device and the controller 8 are both mounted between triangular areas formed among a first supporting beam 12, a second supporting beam 13 and a third supporting beam 14, the power assisting device and the controller 8 are effectively protected and controlled through the formed triangular areas, the power assisting device and the controller 8 are both mounted on the second supporting beam 13 through bolts, the power assisting device and the rear wheel 2 are effectively tightly attached, the stability of the power assisting device is effectively guaranteed, and the controller 8 can be better protected in the triangular areas formed at the same time, the controller 8 is prevented from being damaged, the power assisting device is arranged close to the rear wheel 2, and a storage battery 15 is arranged between the power assisting device and the controller 8; the storage batteries 15 are electrically connected with the power assisting device and the controller 8.

As a preferred embodiment, the boosting device comprises a fixed seat 5, a boosting wheel 11 and a driving wheel, wherein the fixed seat 5 is fixed on the second supporting beam 13 by welding or bolts, the boosting wheel 11 is mounted on the fixed seat 5 in a frame manner, the boosting wheel 11 abuts against the rear wheel 2, and a hub motor 10 for driving the rear wheel 2 is arranged in the boosting wheel 11.

In a preferred embodiment, anti-skid protrusions are arranged on the front wheel 3 and the rear wheel 2, and friction is increased by the anti-skid protrusions.

As a preferred embodiment, a switch is disposed on the handlebar, the switch is electrically connected to the controller 8 through a connection wire 9, and the controller 8 is prior art and will not be described herein.

In a preferred embodiment, the boosting wheel 11 is provided with the same anti-skid protrusions on the surface as the front wheel 3 and the rear wheel 2.

The working process of the utility model is as follows:

the controller 8 is controlled through a switch on a handlebar, the controller 8 controls the hub motor 10 to drive the power-assisted wheel 11 to rotate, and when a child rides on an uphill slope, the child saves physical strength and climbs the slope more easily through the power assistance of the power-assisted wheel 11 when pedaling the pedals 7; through install booster unit in the triangular space of constituteing between first corbel 12, second corbel 13 and third corbel 14, and fixed mounting is in on the second corbel 13, regard second corbel 13 as the solid fixed body, effectually closely laminate booster unit and rear wheel 2, the effectual stability of guaranteeing booster unit be provided with the same non-slip raised on booster wheel 11 and the rear wheel 2, effectually prevented booster wheel 11 with take place to skid between the rear wheel 2, prevent simultaneously that booster wheel 11 does take place to slide during the booster of rear wheel 2 and cause the emergence of accident.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (5)

1. The utility model provides a lithium electricity bicycle climbing booster unit, includes frame (1), front wheel (3) and rear wheel (2) are all installed on frame (1), be provided with between front wheel (3) and rear wheel (2) drive gear (4), drive gear (4) are connected the transmission through chain (6) and rear wheel (2), its characterized in that: a power assisting device and a controller (8) are arranged between the rear wheel (2) and a rotating shaft of the driving gear (4), the power assisting device and the controller (8) are both arranged in a triangular area formed by a first supporting beam (12), a second supporting beam (13) and a third supporting beam (14), the power assisting device and the controller (8) are both arranged on the second supporting beam (13), the power assisting device is arranged close to the rear wheel (2), and a storage battery is arranged between the power assisting device and the controller (8); the storage batteries are electrically connected with the power assisting device and the controller (8).

2. The lithium electric bicycle climbing power assisting device according to claim 1, characterized in that: the booster unit comprises a fixed seat (5), a booster wheel (11) and a driving wheel, wherein the fixed seat (5) is fixed on a second supporting beam (13), the booster wheel (11) is erected on the fixed seat (5), the booster wheel (11) is abutted to the rear wheel (2), and a hub motor (10) is arranged in the booster wheel (11).

3. The lithium electric bicycle climbing power assisting device according to claim 1, characterized in that: and anti-skid bulges are arranged on the front wheel (3) and the rear wheel (2).

4. The lithium electric bicycle climbing power assisting device according to claim 1, characterized in that: the handlebar is provided with a switch, and the switch is electrically connected with the controller (8) through a connecting wire (9).

5. The lithium-ion electric bicycle climbing power assisting device according to claim 2, characterized in that: the surface of the power-assisted wheel (11) is provided with anti-skid protrusions which are the same as those on the front wheel (3) and the rear wheel (2).

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