CN-224220730-U - Motorcycle model for power improvement

Abstract

The utility model relates to the technical field of models, in particular to a motorcycle model aiming at power improvement, which comprises a rear wheel swing arm, wherein a driving assembly is arranged on the inner side of the rear wheel swing arm, a rear wheel is arranged on the driving assembly, the driving assembly comprises a model airplane motor, a steel sleeve is fixedly connected to the outer wall of the model airplane motor, the rear wheel is connected to the steel sleeve in a matched manner, one end of the model airplane motor is fixedly connected with a fixed disc through a locking nut, a threaded hole is arranged on the side wall of the fixed disc, and a bolt in threaded connection with the threaded hole is inserted on the rear wheel swing arm.

Inventors

• Lin Baizhen

Assignees

• 汕头市极嘉科技有限公司

Dates

Publication Date

20260512

Application Date

20250414

Claims (6)

1. 1. The motorcycle model for improving power is characterized by comprising a rear wheel swing arm (1), wherein a driving assembly (2) is arranged on the inner side of the rear wheel swing arm (1), and a rear wheel (3) is arranged on the driving assembly (2); The driving assembly (2) comprises a model airplane motor (201), a steel sleeve (202) is fixedly connected to the outer wall of the model airplane motor (201), a rear wheel (3) is connected to the steel sleeve (202) in a matched mode, a fixed disc (203) is fixedly connected to one end of the model airplane motor (201) through a locking nut (204), a threaded hole (2031) is formed in the side wall of the fixed disc (203), and a bolt (205) in threaded connection with the threaded hole (2031) is inserted on the rear wheel swing arm (1).
2. 2. The motorcycle model for power improvement according to claim 1, characterized in that the rear wheel swing arm (1) comprises a connecting part (101) and a supporting part (102) which are integrally formed, the connecting part (101) and the supporting part (102) form a fork arm type structure, and the inner side of the connecting part (101) is provided with a shaft hole and is hinged at the tail part of the frame through the shaft hole.
3. 3. The motorcycle model for power improvement according to claim 2, characterized in that the support part (102) is provided with a avoiding hole (103) for accommodating the end part of the model airplane motor (201) and the lock nut (204).
4. 4. The motorcycle model for power improvement according to claim 3, characterized in that the supporting portion (102) is provided with a plurality of connecting holes (104) uniformly distributed along the outer side of the avoiding hole (103), and bolts (205) are inserted into the connecting holes (104).
5. 5. The motorcycle model for power improvement according to claim 1, characterized in that the edges of the sides of the steel sleeve (202) are provided with protrusions for restraining the rear wheel (3).
6. 6. The motorcycle model for power improvement according to claim 1, characterized in that the rear wheel swing arm (1) is sprayed with a rust-proof coating.

Description

Motorcycle model for power improvement Technical Field The utility model relates to the technical field of models, in particular to a motorcycle model aiming at power improvement. Background In the conventional motorcycle model, a motor is usually placed in the middle of a vehicle body, the gear ratio is adjusted through a gear wave box, and power is transmitted to a rear wheel by a chain. The design has a plurality of defects, such as large friction loss, the cost of only one chain is up to 200, the chain is easy to fall off when the motorcycle runs at a high speed, the maintenance work is complex and complicated, the use cost and the potential safety hazard are increased, and the overall performance and the user experience of the motorcycle are seriously affected. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a motorcycle model aiming at power improvement, and solves the technical problem that the traditional motorcycle model adopts chain transmission and has high cost. In order to solve the technical problems, the utility model provides the technical scheme that the motorcycle model aiming at power improvement comprises a rear wheel swing arm, wherein a driving assembly is arranged at the inner side of the rear wheel swing arm, and a rear wheel is arranged on the driving assembly; The driving assembly comprises a model airplane motor, a steel sleeve is fixedly connected to the outer wall of the model airplane motor, a rear wheel is connected to the steel sleeve in a matched mode, a fixed disc is fixedly connected to one end of the model airplane motor through a locking nut, a threaded hole is formed in the side wall of the fixed disc, and a bolt in threaded connection with the threaded hole is inserted into the rear wheel swing arm. Preferably, the rear wheel swing arm comprises an integrally formed connecting part and a supporting part, the connecting part and the supporting part form a fork arm type structure, and the inner side of the connecting part is provided with a shaft hole and is hinged to the tail part of the frame through the shaft hole. Preferably, the support part is provided with a avoiding hole for accommodating the end part of the model airplane motor and the locking nut. Preferably, the support part is provided with a plurality of connecting holes uniformly distributed along the outer sides of the avoidance holes, and the bolts are inserted into the connecting holes. Preferably, the edge of the side edge of the steel sleeve is provided with a protruding part for limiting the rear wheel. Preferably, an anti-rust coating is sprayed on the rear wheel swing arm. By means of the technical scheme, the utility model provides a motorcycle model for power improvement, which has at least the following beneficial effects: 1. This to power modified motorcycle model, can directly fix the model aeroplane and model ship motor on the rear wheel swing arm, owing to use the model aeroplane and model ship motor, its power output is better, and owing to model aeroplane and model ship motor power directly drives the rear wheel motion, does not have friction loss, still has maintenance-free, reliability height and simple structure's advantage, and compare in traditional power output mode, adopt the model aeroplane and model ship motor position to be lower, the focus is lower, stability when can improving the vehicle operation. 2. The motorcycle model with improved power realizes the installation of the model airplane motor through the bolts and the locking nuts, and has the advantage of simple assembly. Drawings The accompanying drawings, which are included to provide a further understanding of the utility model, illustrate and together with the description serve to explain a part of the utility model: FIG. 1 is a schematic perspective view of the whole structure of the present utility model; FIG. 2 is a schematic diagram of the overall front view of the present utility model; FIG. 3 is a schematic view of the overall top view of the present utility model; FIG. 4 is an exploded view of the present utility model as a whole; Fig. 5 is a schematic structural view of a swing arm of a rear wheel of the present utility model. Reference numerals: 1. The device comprises a rear wheel swing arm, 101, a connecting part, 102, a supporting part, 103, an avoidance hole, 104, a connecting hole, 2, a driving assembly, 201, a model airplane motor, 202, a steel sleeve, 203, a fixed disc, 2031, a threaded hole, 204, a locking nut, 205, a bolt, 3 and a rear wheel. Detailed Description The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility m