Wear-resistant motorcycle chain wheel with dirt removal groove

CN222474371UActive Publication Date: 2025-02-14RENQIU SHUNTIAN MOTORCYCLE FITTINGS CO LTD
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Patent Information

Application Number
CN202421296897.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-02-14
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

Due to the pores in the gear tooth structure of traditional motorcycle sprockets, it is easy to accumulate stains in harsh environments. The traditional decontamination method is cumbersome and difficult to thoroughly clean, affecting the rotation and service life of the sprocket.

Method used

A motorcycle sprocket with its own destaining groove is designed. By opening a destaining groove on the surface of the gear housing, a destaining groove is provided between each tooth, and waste liquid is discharged through the through cavity and discharge port, combined with The design of cleaning rollers and transmission pulleys uses the rotation of the motorcycle installation rod to provide power to achieve comprehensive cleaning of sprocket components.

Benefits of technology

It effectively improves the decontamination efficiency of the sprocket, reduces dirt accumulation, extends the service life of the sprocket, is easy to use, is simple to install, and reduces the cumbersomeness of external motors.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wear-resistant motorcycle chain wheel with a dirt removal groove, which relates to the technical field of motorcycle chain wheels, and comprises a device body used for providing support and heat dissipation for the wear-resistant motorcycle chain wheel with the dirt removal groove; and the decontamination assembly is located on one side of the device body. After being used for a long time, the cleaning device is used for decontaminating chain wheels, chains and latches and is installed and fixed through a plurality of sets of fixing pieces, meanwhile, the driving belt wheel is installed on the installation rod, when the installation rod rotates, the driving belt wheel is driven to rotate, the driving belt wheel is driven to rotate through the transmission belt, and the cleaning roller is driven to rotate; and meanwhile, the two sides of the chain wheel are cleaned through the cleaning brushes, cleaned stains fall into one side of the bottom of the dirt collecting box, power can be provided through rotation of the motorcycle, operation of an external motor is reduced, meanwhile, cleaning work is conducted in an all-around mode, cleaning is thorough, and practicability is high.
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Description

Technical Field

[0001] The utility model relates to the technical field of motorcycle sprockets, in particular to a wear-resistant motorcycle sprocket with a self-contamination removal groove. Background Art

[0002] A motorcycle is a two-wheeled or three-wheeled vehicle driven by a gasoline engine and steered by a handlebar. It is light, flexible and fast, and is widely used in patrolling, passenger and cargo transportation, etc. It is also used as sports equipment. Generally speaking, motorcycles are divided into street cars, road racing motorcycles, off-road motorcycles, cruisers, touring cars, etc. One of the most important transmission accessories of a motorcycle is the sprocket at the rear wheel of the motorcycle.

[0003] During the use of motorcycle sprockets on the market, impurities will accumulate in the tooth grooves. Even if a decontamination agent is used to clean them, impurities will still accumulate in the gaps between each tooth. In view of the above situation, we have launched a motorcycle sprocket with a built-in decontamination groove (see patent number: 202221130811.X for details). The utility model includes a fixed plate, and three gear housings are fixed on the outer wall of the fixed plate. The outer wall of the gear housing is provided with teeth. The surface of the gear housing is provided with a decontamination groove, and the decontamination groove is located between each adjacent two teeth. A through cavity is connected to the bottom of the dirt groove, and a drain port is provided on the outer wall of the gear housing, and the drain port is connected to the through cavity. The motorcycle sprocket with a built-in dirt removal groove has a dirt removal groove between the teeth on the surface of the gear housing, and the dirt removal groove can collect the waste liquid generated during the cleaning process and discharge it from the through cavity at the bottom to the drain port. A dirt removal groove is provided between each tooth, and each dirt removal groove is connected to the drain port through the through cavity. The process can effectively improve the dirt removal efficiency of the sprocket, so that dirt is not easily accumulated between the tooth grooves to affect the rotation of the sprocket.

[0004] Traditional motorcycle sprockets mainly involve gear tooth structures, and there are gaps between the gear teeth. When the motorcycle is running, due to factors such as the harsh environment, some stains will be generated between the gear teeth. Traditional technology often requires the gears to be removed for dirt removal, or to be removed by spraying a detergent. When the sprocket has wear defects due to repeated use, it will be easier for stains to accumulate inside, causing a lot of trouble for users. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that the traditional motorcycle sprocket mainly involves the gear structure, there are gaps between the gear teeth, and when the motorcycle is running, due to factors such as the harsh environment, some stains will be generated between the gear teeth, and the traditional technology often requires the gears to be dismantled for decontamination, or to be decontaminated by spraying a decontaminant, and when the sprocket has wear defects due to repeated use, it is easier to accumulate stains inside, causing numerous troubles for users. A wear-resistant motorcycle sprocket with a self-contained decontamination groove is provided.

[0006] To achieve the above object, the utility model provides the following technical solution: a wear-resistant motorcycle sprocket with a self-contamination removal groove, comprising:

[0007] The device body is used to provide support and heat dissipation for the wear-resistant motorcycle sprocket with self-cleaning groove;

[0008] A dirt removal component, located on one side of the device body;

[0009] The dirt removal component includes a dirt collecting box, a cleaning roller is provided at the top of the dirt collecting box, a transmission pulley is provided at one end of the cleaning roller, a driving pulley is provided on one side of the bottom of the transmission pulley, a transmission belt is provided on the outside of the driving pulley, and multiple groups of fixing parts are provided on the outside of the dirt collecting box.

[0010] As a further solution of the utility model: the device body includes a sprocket, a mounting hole is provided at the middle position inside the sprocket, a plurality of heat dissipation holes are provided outside the mounting hole, a latch tooth is provided outside the sprocket, and a chain is provided outside the latch tooth.

[0011] As a further solution of the utility model: the sprocket and the clamping teeth are both made of "boron alloy steel".

[0012] As a further solution of the utility model: a mounting rod is provided inside the mounting hole, a plurality of groups of limiting teeth are provided on the inner wall of the mounting hole, and the mounting hole and the driving pulley are both connected to the mounting rod through the limiting teeth.

[0013] As a further solution of the utility model: the driving pulley is connected to the driving pulley belt through a driving belt.

[0014] As a further solution of the utility model: a cleaning brush is provided on one side of the bottom end of the dirt collecting box, and a limiting groove is provided on one end of the top of the cleaning brush.

[0015] The utility model has the advantages that the sprocket is installed first, the sprocket is inserted into the outside of the mounting rod through the mounting hole, the sprocket is maintained and fixed, and then the chain is installed on the card teeth, and the heat dissipation holes are used to dissipate the heat of the sprocket. After long-term use, the sprocket, chain and card teeth should be cleaned, and the dirt collecting box is installed to the required use position through multiple sets of fixing parts. At the same time, the active pulley is installed on the mounting rod to complete the installation work. When the mounting rod rotates, the active pulley is driven to rotate, and the driving pulley is driven to rotate through the transmission belt, so that the cleaning roller is driven to rotate, and the card teeth and the chain are cleaned. At the same time, the two sides of the sprocket are cleaned by the cleaning brush, and the cleaned stains fall into one side of the bottom of the dirt collecting box. The device is easy to use and simple to install. The provided dirt removal component can provide power through the rotation of the motorcycle mounting rod itself, which reduces the tediousness of the external motor. At the same time, the sprocket parts are cleaned in an all-round way, the cleaning is more thorough, and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the utility model;

[0018] Figure 3 It is a partial three-dimensional schematic diagram of the utility model;

[0019] Figure 4 It is a three-dimensional schematic diagram of the device body of the utility model.

[0020] In the figure: 1. device body; 101. sprocket; 102. heat dissipation hole; 103. mounting hole; 104. latch tooth; 105. chain belt; 106. mounting rod; 2. dirt removal component; 201. dirt collecting box; 202. cleaning roller; 203. driving pulley; 204. driving belt; 205. driving pulley; 206. fixing piece; 207. cleaning brush; 208. limiting groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following is an explanation of the embodiments of the present utility model based on the overall structure of the present utility model.

[0023] See also Figures 1 to 4 In an embodiment of the utility model, a wear-resistant motorcycle sprocket with a self-contamination removal groove comprises:

[0024] The device body 1 is used to provide support and heat dissipation for the wear-resistant motorcycle sprocket with a self-contamination removal groove;

[0025] A dirt removal component 2 is located on one side of the device body 1;

[0026] The dirt removal component 2 includes a dirt collecting box 201, a cleaning roller 202 is provided at the top of the dirt collecting box 201, a driving pulley 203 is provided at one end of the cleaning roller 202, a driving pulley 205 is provided on one side of the bottom of the driving pulley 203, a driving belt 204 is provided on the outer side of the driving pulley 205, and a plurality of fixing parts 206 are provided on the outside of the dirt collecting box 201.

[0027] Please refer to Figure 1 and 2 The device body 1 includes a sprocket 101, a mounting hole 103 is provided at the middle position inside the sprocket 101, a plurality of heat dissipation holes 102 are provided outside the mounting hole 103, a latch tooth 104 is provided outside the sprocket 101, and a chain 105 is provided outside the latch tooth 104, which is used to provide support and heat dissipation for the wear-resistant motorcycle sprocket with self-cleaning groove, so as to increase the stability and service life of the device.

[0028] Please refer to Figure 1 , 2and 4. the sprocket 101 and the tooth 104 are both made of "boron alloy steel" material, which has excellent and more uniform hardness characteristics. Therefore, in high-speed and high-power transmission systems, boron alloy steel gears are the first choice, which not only have high strength, hardness and toughness, but also are relatively light in weight and will not deform.

[0029] Please refer to Figure 1 , 2 And 4, a mounting rod 106 is provided inside the mounting hole 103, and a plurality of sets of limiting teeth are provided on the inner wall of the mounting hole 103. The mounting hole 103 and the driving pulley 205 are both connected to the mounting rod 106 through the limiting teeth. The design of the limiting teeth reduces the slippage of the mounting hole 103 and the driving pulley 205 and the mounting rod, and increases the connection firmness of the device.

[0030] Please refer to Figure 1 and 2 The driving pulley 205 is connected to the driving pulley 203 through the driving belt 204, has a small size, low noise, simple installation, and low maintenance cost, so as to reduce the maintenance cost of the device.

[0031] Please refer to Figure 3 A cleaning brush 207 is provided on one side of the bottom end of the dirt collecting box 201, and a limiting groove 208 is provided on one end of the top of the cleaning brush 207. The cleaning brush 207 can clean both sides of the sprocket 101, while reducing the stains after cleaning that adhere to the cleaned chain 105 and sprocket 101 again, and is very practical.

[0032] The working principle of the utility model is as follows: first, the sprocket 101 is installed, and the sprocket 101 is inserted into the outside of the mounting rod through the mounting hole 103, and is first maintained and fixed, and then the chain 105 is installed on the clamping tooth 104, and the heat dissipation hole 102 performs the heat dissipation work of the sprocket 101. After long-term use, the sprocket 101, the chain 105 and the clamping tooth 104 should be decontaminated, and the dirt collecting box 201 is installed to the required use position through multiple sets of fixing parts 206. At the same time, the active pulley 205 is installed on the mounting rod 106 to complete the installation work. When the mounting rod 106 rotates, it drives As the active pulley 205 rotates, the transmission belt 204 drives the transmission pulley 203 to rotate, which drives the cleaning roller 202 to rotate, and the tooth 104 and the chain 105 are cleaned. At the same time, the two sides of the sprocket 101 are cleaned by the cleaning brush 207, and the cleaned stains fall into one side of the bottom of the dirt collecting box 201. This device is easy to use and simple to install. The dirt removal component 2 provided can provide power through the rotation of the motorcycle mounting rod 106 itself, reducing the tediousness of the external motor. At the same time, the sprocket parts are cleaned in all directions, the cleaning is more thorough, and it is more practical.

[0033] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wear-resistant motorcycle sprocket with a self-contamination groove, characterized in that: include: The device body (1) is used to provide support and heat dissipation for a wear-resistant motorcycle sprocket with a self-contamination removal groove; A dirt removal component (2) is located on one side of the device body (1); The dirt removal component (2) comprises a dirt collection box (201), a cleaning roller (202) is provided at the top end of the dirt collection box (201), a driving pulley (203) is provided at one end of the cleaning roller (202), a driving pulley (205) is provided at one side of the bottom of the driving pulley (203), a driving belt (204) is provided on the outer side of the driving pulley (205), and a plurality of sets of fixing parts (206) are provided on the outside of the dirt collection box (201).

2. A wear-resistant motorcycle sprocket with self-cleaning groove according to claim 1, characterized in that: The device body (1) comprises a sprocket (101), a mounting hole (103) is provided at a middle position inside the sprocket (101), a plurality of heat dissipation holes (102) are provided outside the mounting hole (103), a latch tooth (104) is provided outside the sprocket (101), and a chain (105) is provided outside the latch tooth (104).

3. A wear-resistant motorcycle sprocket with self-cleaning groove according to claim 2, characterized in that: The sprocket (101) and the latching teeth (104) are both made of "boron alloy steel".

4. A wear-resistant motorcycle sprocket with self-cleaning groove according to claim 2, characterized in that: A mounting rod (106) is provided inside the mounting hole (103), and a plurality of groups of limiting teeth are provided on the inner wall of the mounting hole (103). The mounting hole (103) and the driving pulley (205) are both connected to the mounting rod (106) in a limiting manner via the limiting teeth.

5. The wear-resistant motorcycle sprocket with self-cleaning groove according to claim 1, characterized in that: The driving pulley (205) is connected to the driving pulley (203) via a driving belt (204).

6. The wear-resistant motorcycle sprocket with self-cleaning groove according to claim 1, characterized in that: A cleaning brush (207) is provided at one side of the bottom end of the dirt collecting box (201), and a limiting groove (208) is provided at one end of the top of the cleaning brush (207).

Citation Information

Patent Citations

  • Motorcycle chain wheel with dirt removal groove

    CN217320658U