Quick connector for gear motor and wheel

Abstract

The utility model relates to a quick connector for a gear motor and a wheel, which comprises a connector body, the connector body comprises a connector motor end and a connector wheel end, the connector wheel end adopts a D-shaped hole appearance, one end face of the connector wheel end is provided with a screw hole, a rectangular inner hole is arranged in the connector motor end, and the connector wheel end is provided with a screw hole. An inlet funnel is arranged at a hole opening of the rectangular inner hole and is in a round corner design. According to the rapid connector of the gear motor and the wheel, a TT gear motor and a tank wheel can be conveniently and rapidly connected together, the rapid connector can be recycled and reused, an assembled science and technology model teaching aid can be constructed, and a user can learn corresponding physical knowledge through the teaching aid.

Description

Technical Field

[0001] The utility model relates to the technical field of science and education assembling toys, in particular to a quick connector of a reduction motor and a wheel. Background Art

[0002] In existing science and education assembly toy cars, the connection method between wheels and axles is often not stable enough, which can easily cause the wheels to fall off or rotate unsmoothly, and the compatibility is not enough. Many wheels and axles cannot be connected, which affects the practicality and scalability of the product and is not conducive to the realization of the creative purpose of science and education toys. For this reason, we propose a quick connector for a reduction motor and wheels. Utility Model Content

[0003] The utility model provides a quick connector for a reduction motor and a wheel, which solves the technical problems raised by the background technology in the prior art.

[0004] The utility model solves the above-mentioned technical problems as follows: it includes a connector body, the connector body includes a connector motor end and a connector wheel end, the connector wheel end adopts a D-hole shape, a screw hole is opened on one end face of the connector wheel end, the connector motor end has a rectangular inner hole, and an inlet funnel is provided at the opening of the rectangular inner hole, and the inlet funnel is designed with rounded corners.

[0005] On the basis of the above technical solution, the present invention can also be improved as follows.

[0006] Furthermore, the connector motor end and the connector wheel end are fixedly connected.

[0007] The beneficial effects of the utility model are as follows: the utility model provides a quick connector for a reduction motor and a wheel, which has the following advantages:

[0008] 1. Simple structure, simple design, easy to manufacture and install;

[0009] 2. The connection is stable, and the rectangular inner hole set at the motor end of the connector effectively prevents the wheels from falling off and improves the reliability of the toy car;

[0010] 3. The D-shaped hole design at the wheel end can prevent the wheel from slipping;

[0011] 4. The motor end of the connector adopts a funnel design to facilitate installation in alignment with the hole.

[0012] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0014] Figure 1 A schematic overall diagram of a motor wheel connector structure of a science and education toy provided in one embodiment of the utility model;

[0015] Figure 2 for Figure 1 A side view of a schematic diagram of a motor wheel connector structure of an educational toy is provided.

[0016] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0017] 1. Connector motor end; 2. Connector wheel end; 3. Rectangular inner hole; 4. Inlet funnel; 5. Screw hole. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-2 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0019] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0021] like Figure 1-2 As shown, the utility model provides a quick connector for a reduction motor and a wheel, including a connector body, wherein the connector body includes a connector motor end 1 and a connector wheel end 2, wherein the connector wheel end 2 adopts a D-shaped hole shape, and a screw hole 5 is provided on one end face of the connector wheel end 2, and a rectangular inner hole 3 is provided inside the connector motor end 1, and an inlet funnel 4 is provided at the opening of the rectangular inner hole 3, and the inlet funnel 4 is designed with rounded corners.

[0022] Preferably, the connector motor end 1 and the connector wheel end 2 are fixedly connected.

[0023] The specific working principle and use method of the utility model are as follows:

[0024] The utility model provides a quick connector for a reduction motor and a wheel, one end of which is connected to the reduction motor end, and the other end is connected to the wheel end. The wheel end 2 of the connector adopts a D-shaped hole shape to ensure that the wheel can move synchronously with the connector. The D-shaped hole connection can also enable the connector to drive the wheel without slipping. After the screws are installed, the screw hole 5 in the middle of the wheel end 2 of the connector ensures that the wheel will not fall off the connector during high-speed movement. The motor end 1 of the connector adopts a rectangular parallelepiped structure inside and an inlet funnel 4 with a rounded hole opening to ensure that the rectangular parallelepiped shaft of the reduction motor can be inserted into the connector and drive the connector to move without slipping. The purpose of the rounded corner design of the inlet funnel 4 is to prevent the rectangular shaft coming out of the reduction motor from being too sharp and cutting the user. The rectangular hole inside the motor end 1 of the connector adopts an inlet funnel 4 with a rounded corner design at the hole opening. The mouth is large and the inside is small, so that the motor shaft can accurately and loosely enter the hole. The inside of the hole is small, and the motor shaft can be tightly fixed to ensure that the motor shaft does not fall off.

[0025] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A quick connector for a reduction motor and a wheel, comprising a connector body, characterized in that: The connector body comprises a connector motor end (1) and a connector wheel end (2); the connector wheel end (2) has a D-shaped hole shape; a screw hole (5) is provided on one end face of the connector wheel end (2); a rectangular inner hole (3) is provided inside the connector motor end (1); an inlet funnel (4) is provided at the opening of the rectangular inner hole (3); and the inlet funnel (4) is designed with rounded corners.

2. According to claim 1, a quick connector for a reduction motor and a wheel, characterized in that: The connector motor end (1) and the connector wheel end (2) are fixedly connected.

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