Motorcycle chain wheel with auxiliary wheel

Abstract

The motorcycle chain wheel with the auxiliary wheel comprises a hub and the wheel, a supporting ring is fixedly installed in the center of the hub through a keel frame, the supporting ring is fixedly sleeved with a chain wheel body, a rotating pipe is rotationally connected to the center of the interior of the chain wheel body, and the rotating pipe is sleeved with a threaded pipe in a threaded mode. Comprising a hub and a wheel, the wheel is arranged on one side of the hub, so that the wheel can be used for assisting in supporting a motorcycle body, a chassis of the motorcycle cannot be hindered, assisting work of the wheel is convenient and fast, and the problem that when the auxiliary wheel is used, the auxiliary wheel needs to be located on the two sides of the motorcycle respectively, and the service life of the auxiliary wheel is prolonged is solved. According to the device, a template is arranged on a motorcycle, the template is unfolded and reset through an air cylinder, so that the length of the template needs to be larger than the width of the motorcycle, the bottom of the installed template is close to the bottom face in cooperation with the position of the air cylinder, a chassis of the motorcycle is low, and after the device is installed, normal running of the motorcycle is inconvenient. And the bottom of the motorcycle is easily rubbed with the ground, so that the safety of the motorcycle is reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of motorcycle sprockets, specifically a motorcycle sprocket with an auxiliary wheel. Background Technology

[0002] Training wheels on a motorcycle provide support to the motorcycle's chassis, enhancing stability for beginners and thus protecting the user and increasing motorcycle safety.

[0003] A search revealed Chinese patent publication number CN219134360U, which discloses a motorcycle auxiliary wheel with a folding structure, relating to the field of motorcycle accessory technology. It includes a fixed frame, a horizontal plate fixedly mounted on the side wall of the fixed frame, an mounting frame fixedly mounted on the fixed frame, a fixing block fixedly mounted on the bottom wall of the horizontal plate, an auxiliary mechanism at the bottom of the fixing block, an adjustment mechanism inside the fixed frame, and a cylinder fixedly mounted on the inner wall of the auxiliary mechanism. The stop block is slidably connected to the bottom wall of the fixing block. This motorcycle auxiliary wheel with a folding structure allows for adjustment of the wheel's angle through the auxiliary mechanism. Tightening the threaded rod adjusts the position of the stop block, thereby adjusting its limiting position on the auxiliary wheel and ultimately changing the wheel's rotation angle. This adjustment of the wheel's tilt makes it more practical.

[0004] However, when using this auxiliary wheel, because the auxiliary wheel is supported by the template alone, and the auxiliary wheel needs to be located on both sides of the motorcycle and deployed and reset using cylinders, the length of the template needs to be greater than the width of the motorcycle. In addition, due to the position of the cylinders, the bottom of the template is close to the ground after installation. Since the motorcycle chassis is low, this device makes it difficult for the motorcycle to ride normally after installation, and it is easy for the bottom of the motorcycle to rub against the ground, reducing the safety of the motorcycle. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a motorcycle sprocket with an auxiliary wheel. This solves the problem that when using an auxiliary wheel, the auxiliary wheel is supported solely by a template, and the auxiliary wheel needs to be positioned on both sides of the motorcycle, requiring cylinders for deployment and repositioning. This results in the template's length needing to exceed the motorcycle's width, and due to the cylinder's position, the bottom of the installed template is too close to the ground. Since motorcycle chassis are generally low, this makes normal motorcycle riding difficult, easily causing friction between the motorcycle's bottom and the ground, thus reducing motorcycle safety.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a motorcycle sprocket with an auxiliary wheel, comprising a hub and a wheel. A support ring is fixedly mounted on the center of the hub via a frame. A sprocket is fixedly sleeved on the outside of the support ring. A rotating tube is rotatably connected to the center of the sprocket, and a threaded tube is threaded onto the outside of the rotating tube. A support base is fastened to the right end of the threaded tube. A support frame is provided below the support base. The support frame is U-shaped. The wheel is rotatably connected to the inside of the support frame. A screw is rotatably connected to the inside of the top surface of the support frame. The upper end of the screw extends through the inside of the support base to the top of the support base and is rotatably connected to the inside of the support base.

[0007] Preferably, the upper end of the support frame is symmetrically fixedly equipped with limiting rods, all of which pass through the interior of the support base and are slidably connected to the interior of the support base. The bottom surface of the limiting rod is horizontal with the bottom surface of the screw, and the length of the limiting rod is equal to the position of the screw, thereby facilitating the limiting of the position of the support frame.

[0008] Preferably, the left sidewall of the support base is provided with a threaded hole, and the support base is threadedly connected to the outside of the threaded tube through the threaded hole, thereby facilitating the installation and disassembly of the support base.

[0009] Preferably, the upper end of the support base is provided with a handle, and the bottom of the handle is fixedly connected to the upper end of the screw, thereby facilitating the rotation of the screw.

[0010] Preferably, when the top surface of the screw is in contact with the bottom surface of the support, the bottom surface of the wheel is lower than the bottom surface of the tire on the wheel hub, thereby allowing the wheel to have sufficient distance for adjustment.

[0011] Preferably, the end walls of both sides of the wheel are rounded, which facilitates the motorcycle's cornering and riding without hindering the normal use of the motorcycle.

[0012] This utility model provides a motorcycle sprocket with an auxiliary wheel. It has the following advantages:

[0013] This type of motorcycle sprocket with auxiliary wheel not only provides auxiliary support to the motorcycle body by placing the wheel on one side of the hub, but also does not obstruct the chassis of the motorcycle, making the auxiliary operation of the wheel convenient.

[0014] This type of motorcycle sprocket with auxiliary wheels allows the support frame to be moved up and down via a screw, enabling convenient adjustment of the wheel's position. It allows for real-time adjustment of the wheel's position according to the user's needs for using the motorcycle. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a side view of the utility model;

[0017] Figure 3 This is a schematic diagram of the auxiliary wheel structure of this utility model.

[0018] In the diagram, 1-hub, 2-support ring, 3-sprocket, 4-handle, 5-limit rod, 6-support seat, 7-support frame, 8-auxiliary wheel, 9-threaded hole, 10-screw, 11-rotor tube, 12-threaded tube. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0020] Please see Figure 1-3This utility model embodiment provides a motorcycle sprocket with an auxiliary wheel, including a hub 1 and a wheel 8. A support ring 2 is fixedly installed at the center of the hub 1 via a frame. A sprocket 3 is fixedly sleeved on the outside of the support ring 2. A rotating tube 11 is rotatably connected to the center of the inside of the sprocket 3, and a threaded tube 12 is threadedly sleeved on the outside of the rotating tube 11. A support seat 6 is fastened to the right end of the threaded tube 12. A support frame 7 is provided below the support seat 6. The support frame 7 is U-shaped. The wheel 8 is rotatably connected to the inside of the support frame 7. A screw 10 is rotatably connected to the inside of the top surface of the support frame 7. The upper end of the screw 10 extends through the inside of the support seat 6 to the top of the support seat 6 and is rotatably connected to the inside of the support seat 6. A threaded hole 9 is provided inside the left side wall of the support seat 6. The support seat 6 is threadedly sleeved on the outside of the threaded tube 12 through the threaded hole 9. The upper end of the support seat 6 is provided with There is a handle 4, the bottom of which is fixedly connected to the upper end of the screw 10. When the top surface of the screw 10 is in contact with the bottom surface of the support 6, the bottom surface of the wheel 8 is lower than the bottom surface of the tire on the wheel hub 1. When installing the wheel 8, the rotating tube 11 needs to be rotatably connected to the motorcycle's limit frame, so that the rotating tube 11 passes through the inside of the limit frame to the outside of the limit frame. Then, the threaded tube 11 is threaded onto the rotating tube 11, and the support 6 is threaded onto the threaded tube 11. When adjusting the position of the wheel 8, rotating the handle 4 can easily rotate the screw 10, and at the same time, the position of the handle 10 can be moved up and down inside the support 6, which is convenient for adjusting the position of the support frame 7, thereby making it easy to adjust the position of the wheel 8. Example 2

[0021] To facilitate limiting the position of the support frame 7, in this embodiment, as follows: Figure 2-3 As shown, limit rods 5 are symmetrically fixedly installed on the upper end of the support frame 7. The limit rods 5 all pass through the inside of the support base 6 and are slidably connected to the inside of the support base 6. The bottom surface of the limit rod 5 is horizontal with the bottom surface of the screw 10. The length of the limit rod 5 is equal to the position of the screw 10. When the screw 10 rotates, it can make the support frame 7 move up and down. At this time, the position of the support frame 7 can be conveniently limited by the limit rods 5, so that the position of the support frame 7 is more stable when it moves.

[0022] It should be noted that in this embodiment, when using a motorcycle sprocket with an auxiliary wheel, such as Figure 1-3As shown, when installing the wheel 8, the swivel tube 11 needs to be rotatably connected to the motorcycle's limit frame. This requires the swivel tube 11 to pass through the inside of the limit frame to the outside of the limit frame. Then, the threaded tube 11 is threaded onto the swivel tube 11, and the support seat 6 is threaded onto the threaded tube 11. When adjusting the position of the wheel 8, turning the handle 4 allows the screw 10 to rotate easily. At the same time, the position of the handle 10 can be moved up and down inside the support seat 6, which facilitates the up and down movement of the support frame 7. This allows for convenient adjustment of the position of the wheel 8, and the position of the wheel 8 can be adjusted according to the user's skill level, which is beneficial for the user's practice of riding the motorcycle and provides protection for the user.

[0023] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all perspectives, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims be included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0024] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A motorcycle sprocket with an auxiliary wheel, characterized in that: The assembly includes a hub (1) and a wheel (8). A support ring (2) is fixedly installed at the center of the hub (1) by a keel frame. A sprocket (3) is fixedly sleeved on the outside of the support ring (2). A rotating tube (11) is rotatably connected to the center of the sprocket (3). A threaded tube (12) is threaded onto the outside of the rotating tube (11). A support seat (6) is fastened to the right end of the threaded tube (12). A support frame (7) is provided below the support seat (6). The support frame (7) is U-shaped. The wheel (8) is rotatably connected to the inside of the support frame (7). A screw (10) is rotatably connected to the inside of the top surface of the support frame (7). The upper end of the screw (10) extends through the inside of the support seat (6) to the top of the support seat (6) and is rotatably connected to the inside of the support seat (6).

2. The motorcycle sprocket with auxiliary wheel according to claim 1, characterized in that: Limiting rods (5) are symmetrically fixedly installed on the upper end of the support frame (7). The limiting rods (5) all pass through the interior of the support base (6) and are slidably connected to the interior of the support base (6). The bottom surface of the limiting rod (5) is horizontal with the bottom surface of the screw (10). The length of the limiting rod (5) is equal to the position of the screw (10).

3. A motorcycle sprocket with an auxiliary wheel according to claim 1, characterized in that: The left side wall of the support base (6) is provided with a threaded hole (9), and the support base (6) is threadedly connected to the outside of the threaded tube (12) through the threaded hole (9).

4. A motorcycle sprocket with an auxiliary wheel according to claim 1, characterized in that: The upper end of the support base (6) is provided with a handle (4), and the bottom of the handle (4) is fixedly connected to the upper end of the screw (10).

5. A motorcycle sprocket with an auxiliary wheel according to claim 1, characterized in that: When the top surface of the screw (10) is in contact with the bottom surface of the support (6), the bottom surface of the wheel (8) is lower than the bottom surface of the tire on the hub (1).

6. A motorcycle sprocket with an auxiliary wheel according to claim 1, characterized in that: Both ends of the wheel (8) have rounded corners.

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