High-performance motorcycle chain wheel with good wear-resistant effect

Abstract

The utility model discloses a high-performance motorcycle chain wheel with a good wear-resistant effect, and relates to the technical field of chain wheels. The chain is located on the outer side of the chain wheel and movably connected with the chain wheel; the frame is positioned on one side of the chain wheel; the fixing assembly is located between the chain wheel and the frame; the decontamination lubricating assembly is located at the top of one end of the frame and makes contact with the edge of the chain wheel. According to the chain wheel lubricating device, the device is fixed through the arranged fixing assembly, the chain wheel cannot shake left and right in the using process, in the using process, balls on the lubricating oil tank are stirred to rotate through rotation of the chain wheel, lubricating oil is smeared on the chain wheel through the balls, lubricating oil adding is more convenient, and when dirt on the chain wheel needs to be cleared away, cleaning is convenient. The brush is moved to the chain wheel by rotating the shifting rod, and the chain wheel is cleaned through rotation of the chain wheel, so that abrasion of the chain wheel is reduced, and the service life of the chain wheel is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of sprockets, in particular to a high-performance motorcycle sprocket with good wear resistance. Background Art

[0002] The sprocket is a component fixed to the rear wheel of a motorcycle. It is used to transmit power to the rear wheel of the motorcycle, thereby driving the motorcycle. It can be said that the importance of the sprocket to the motorcycle is second only to the engine.

[0003] The sprocket is very susceptible to wear during use. When the sprocket is worn, it will affect the use of the motorcycle. In severe cases, it may even endanger the driver's life safety. For this reason, a high-performance motorcycle sprocket with good wear resistance is provided (see patent number: 202322700224.0 for details), including an outer rim and an inner rim, a plurality of limit blocks are evenly distributed on the inner side surface of the outer rim, a connecting platform is fixedly connected to one side of the inner rim, a plurality of limit grooves are evenly distributed on the outer side surface of one end surface of the connecting platform, the outer rim is sleeved on the outer side of the inner rim, and the limit blocks are cooperatively installed in the corresponding limit grooves, a plurality of drainage grooves are opened on one end surface of the outer rim, a plurality of chain teeth are distributed on the circumference of the outer rim, and the drainage groove is located between two adjacent chain teeth. The utility model discloses the utility model discloses the outer wheel rim is provided with the drainage groove on one end face of the outer wheel rim, can effectively drain the mud and water on the chain and the sprocket on the muddy road, so as to achieve the effect of extending the service life of the sprocket, and the outer wheel rim and the inner wheel rim are fixedly connected together by bolts between the limit block and the limit groove, which has the very good connection and fixing effect, is not easy to fall off, and is also very convenient to disassemble and assemble.

[0004] However, the existing motorcycle sprocket has poor sprocket stability, is easy to shake during use, and requires frequent addition of lubricating oil. In addition, when a motorcycle passes through a muddy road, the splashed mud contains sand and gravel, which will adhere to the sprocket and is difficult to clean, thereby wearing the sprocket and reducing the service life of the sprocket. Utility Model Content

[0005] The utility model aims to provide a high-performance motorcycle sprocket with good wear resistance to solve the problems that the current motorcycle sprocket has poor stability, it is troublesome to add lubricating oil to the sprocket, and the dirt on the sprocket is not easy to clean, thus causing the sprocket to wear.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a high-performance motorcycle sprocket with good wear resistance, comprising:

[0007] Sprockets, used to transmit the rotational motion and power of the shaft;

[0008] A chain, located outside the sprocket and movably connected to the sprocket;

[0009] the frame, located on one side of the sprocket;

[0010] A fixed assembly located between the sprocket and the frame;

[0011] A decontamination and lubrication assembly, located on top of one end of the frame and in contact with the edge of the sprocket;

[0012] A through hole is provided at the middle position of one end of the sprocket, a side of one end of the sprocket away from the through hole is evenly provided with multiple groups of mounting holes, a sewage groove is provided on the outer side of the sprocket, the chain includes chain links, and a chain plate is provided on the adjacent side of each two groups of sprockets, the fixing assembly includes a wheel, a mounting groove is provided on the side of the wheel close to the sprocket, and multiple groups of bolts are evenly provided on the outer side of one end of the mounting groove, a fixing shaft is provided at the middle position of one end of the wheel, a shaft key is provided on the top of the fixing shaft, sleeves are provided on both sides of one end of the outer side of the fixing shaft, a bearing is provided on the end surface of the sleeve away from the shaft key, a bearing cover is provided on the end surface of the bearing away from the sleeve, and the frame is located on the end surface of the bearing cover, the decontamination and lubrication assembly includes a turntable, the turntable is provided with a lever, a connecting rod is provided at the middle position of the lever close to one end of the turntable, a sliding rod is provided on one side of one end of the turntable, a brush is provided on the side of the sliding rod close to the frame, a lubricating oil tank is provided at the bottom of the brush, and a ball is embedded in the lubricating oil tank close to one end of the sprocket.

[0013] As a further solution of the utility model: the sprocket is meshingly connected with the chain.

[0014] As a further solution of the utility model: the fixed shaft is detachably connected to the wheel, and the fixed shaft is detachably connected to the sprocket via a shaft key.

[0015] As a further solution of the utility model: the bearing cover is detachably connected to the frame, and the fixed shaft is rotatably connected to the frame via a bearing.

[0016] As a further solution of the utility model: the turntable is fixedly connected to the shifting rod, and the turntable and the shifting rod are rotatably connected to the frame through a connecting rod.

[0017] As a further solution of the utility model: an arc-shaped limiting hole is provided on one side of one end of the turntable, the brush is movably connected to the turntable through the cooperation of the sliding rod and the arc-shaped limiting hole, the lubricating oil tank is fixedly connected to the frame, and the brush is slidably connected to the lubricating oil tank.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. Through the dirt removal and lubrication component, when in use, the sprocket is rotated by the motorcycle engine, and the edge of the sprocket contacts the ball, so that the ball is rotated by the sprocket. Since the lubricating oil tank is filled with lubricating oil, and the ball rolling is embedded in one end of the lubricating oil tank close to the sprocket, half of it is in contact with the lubricating oil, therefore, the rotation of the ball will bring out a small amount of lubricating oil, and the lubricating oil will be smeared on the sprocket, so that it is convenient to add lubricating oil to the sprocket without causing waste of lubricating oil.

[0020] 2. Through the dirt removal and lubrication components set up, when the motorcycle passes through a wading road, the sewage is splashed onto the sprocket, most of the dirt will flow down the sewage trough, and a small amount of dirt will adhere to the sprocket. At this time, turn the lever counterclockwise, and the slide bar will move toward the sprocket along the arc-shaped limit hole on the turntable, thereby driving the brush to move toward the sprocket and contact the sprocket. Then continue riding, the brush will automatically clean the dirt on the sprocket. After cleaning, retract the brush in the opposite way, so that the dirt on the sprocket can be cleaned in time, reducing the wear on the sprocket. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a cross-sectional view of the fixing assembly of the utility model;

[0023] Figure 3 It is a partial structural schematic diagram of the utility model;

[0024] Figure 4 It is a partial structural sectional view of the utility model.

[0025] In the figure: 1. sprocket; 101. through hole; 102. mounting hole; 103. drain chute; 2. chain; 201. chain link; 202. chain plate; 3. frame; 4. fixing assembly; 401. bearing cover; 402. bearing; 403. fixing shaft; 404. sleeve; 405. shaft key; 406. bolt; 407. mounting groove; 408. wheel; 5. decontamination and lubrication assembly; 501. turntable; 502. lever; 503. brush; 504. slide rod; 505. lubricating oil tank; 506. ball bearing; 507. connecting rod. DETAILED DESCRIPTION

[0026] 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.

[0027] 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.

[0028] See also Figures 1 to 4 In the embodiment of the utility model, a high-performance motorcycle sprocket with good wear resistance includes:

[0029] Sprocket 1, used to transmit the rotational motion and power of the shaft;

[0030] The chain 2 is located outside the sprocket 1 and is movably connected to the sprocket 1;

[0031] A frame 3, located on one side of the sprocket 1;

[0032] A fixing assembly 4, located between the sprocket 1 and the frame 3;

[0033] A dirt removal and lubrication assembly 5 is located at the top of one end of the frame 3 and contacts the edge of the sprocket 1;

[0034] A through hole 101 is provided at the middle position of one end of the sprocket 1, a side of one end of the sprocket 1 away from the through hole 101 is evenly provided with multiple groups of mounting holes 102, a sewage groove 103 is provided on the outer side of the sprocket 1, the chain 2 includes chain links 201, and each adjacent side of two groups of sprockets 1 is provided with a chain plate 202, the fixing assembly 4 includes a wheel 408, a mounting groove 407 is provided on the side of the wheel 408 close to the sprocket 1, and multiple groups of bolts 406 are evenly provided on the outer side of one end of the mounting groove 407, a fixed shaft 403 is provided at the middle position of one end of the wheel 408, a shaft key 405 is provided on the top of the fixed shaft 403, and both sides of the outer end of the fixed shaft 403 are provided with A sleeve 404 is arranged, and a bearing 402 is arranged on the end face of the sleeve 404 away from the shaft key 405, and a bearing cover 401 is arranged on the end face of the bearing 402 away from the sleeve 404. The frame 3 is located on the end face of the bearing cover 401, and the decontamination and lubrication assembly 5 includes a turntable 501, and the turntable 501 is provided with a lever 502, and a connecting rod 507 is arranged at the middle position of the lever 502 near one end of the turntable 501, and a sliding rod 504 is arranged on one side of one end of the turntable 501, and a brush 503 is arranged on the side of the sliding rod 504 near the frame 3, and a lubricating oil tank 505 is arranged at the bottom of the brush 503, and a ball 506 is rolled and embedded in the lubricating oil tank 505 near the end of the sprocket 1.

[0035] Please refer to Figure 1 The sprocket 1 is meshedly connected with the chain 2, so that the chain 2 transmits the force of the motorcycle engine to the sprocket 1.

[0036] Please refer to Figure 1 , 2 and 4, the fixed shaft 403 is detachably connected to the wheel 408, and the fixed shaft 403 is detachably connected to the sprocket 1 via a shaft key 405, so that the wheel 408 can be driven to rotate when the sprocket 1 rotates.

[0037] Please refer to Figure 1 and 2 The bearing cover 401 is detachably connected to the frame 3, and the fixed shaft 403 is rotatably connected to the frame 3 through the bearing 402, ensuring that the fixed shaft 403 will not move during use.

[0038] Please refer to Figure 1 , 3 4, the turntable 501 is fixedly connected to the lever 502, and the turntable 501 and the lever 502 are rotatably connected to the frame 3 through a connecting rod 507, so that the turntable 501 can rotate on the frame 3.

[0039] Please refer to Figure 1 , 3and 4, an arc-shaped limiting hole is provided on one side of one end of the turntable 501, the brush 503 is movably connected to the turntable 501 through the cooperation of the sliding rod 504 and the arc-shaped limiting hole, the lubricating oil tank 505 is fixedly connected to the frame 3, and the brush 503 is slidably connected to the lubricating oil tank 505, which is convenient for the anti-fouling lubrication component to smoothly add lubricating oil and remove dirt in time.

[0040] The working principle of the utility model is as follows: the device is fixed, the fixing assembly 4 is installed, the sprocket 1 is fixed on the mounting groove 407 through the mounting hole 102, sleeves 404 are installed on both sides of the sprocket 1, so that the sprocket 1 will not touch the frame 3 during the rotation process, the sleeve 404 is fixed by the bearing 402 and the bearing cover 401, and the installation of the fixing assembly 4 is completed. The sprocket 1 is squeezed by the two sets of sleeves 404 during use, which increases the stability of the sprocket 1, so that the sprocket 1 will not shake left and right, and the vibration caused by shaking is reduced. The wear caused by the decontamination and lubrication assembly 5 is then installed, the connecting rod 507 is installed on the frame 3, and then the turntable 501 and the lever 502 are installed on the connecting rod 507. The turntable 501 is provided with an arc-shaped limit hole, and the slide bar 504 is installed on the turntable 501 through the arc-shaped limit hole. A brush 503 is installed at one end of the slide bar 504 close to the frame 3, and a lubricating oil tank 505 is installed at the bottom of the brush 503. The installation of the decontamination and lubrication assembly 5 is completed. When in use, the sprocket 1 is rotated by the motorcycle engine. 1 The edge of the ball 506 contacts the ball 506, so that the ball 506 is driven by the sprocket 1 and rotates. Since the lubricating oil tank 505 is filled with lubricating oil, and the ball 506 is rolled and embedded in the end of the lubricating oil tank 505 close to the sprocket 1, half of it is in contact with the lubricating oil. Therefore, the rotation of the ball 506 will bring out a small amount of lubricating oil and smear the lubricating oil on the sprocket 1, so that it is easy to add lubricating oil to the sprocket 1 without causing waste of lubricating oil. When the motorcycle passes by the wading road, the sewage is splashed onto the sprocket 1, and most of it is The dirt will flow down the drain groove 103, and a small amount of dirt will adhere to the sprocket 1. At this time, the lever 502 is rotated counterclockwise, and the slide bar 504 will move toward the side of the sprocket 1 along the arc-shaped limiting hole on the turntable 501, thereby driving the brush 503 to move toward the side of the sprocket 1 and contact the sprocket 1. Then continue riding, and the brush 503 will automatically clean the dirt on the sprocket 1. After cleaning, the brush 503 is retracted in the opposite way, so that the dirt on the sprocket 1 can be cleaned in time, reducing the wear on the sprocket 1.

[0041] 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 high-performance motorcycle sprocket with good wear resistance, characterized in that: include: A sprocket (1) for transmitting the rotational motion and power of the shaft; A chain (2) is located outside the sprocket (1) and is movably connected to the sprocket (1); A frame (3) located on one side of the sprocket (1); A fixing assembly (4) is located between the sprocket (1) and the frame (3); A dirt removal and lubrication assembly (5) is located on the top of one end of the frame (3) and contacts the edge of the sprocket (1); A through hole (101) is provided at the middle position of one end of the sprocket (1), a plurality of groups of mounting holes (102) are evenly provided on the side of one end of the sprocket (1) away from the through hole (101), a sewage discharge groove (103) is provided on the outer side of the sprocket (1), the chain (2) comprises a chain link (201), and a chain plate (202) is provided on the adjacent side of each two groups of sprockets (1), the fixing assembly (4) comprises a wheel (408), a mounting groove (407) is provided on the side of the wheel (408) close to the sprocket (1), a plurality of groups of bolts (406) are evenly provided on the outer side of one end of the mounting groove (407), a fixing shaft (403) is provided at the middle position of one end of the wheel (408), a shaft key (405) is provided on the top of the fixing shaft (403), and sleeves (406) are provided on both sides of the outer end of the fixing shaft (403). The end surface of the sleeve (404) away from the shaft key (405) is provided with a bearing (402), the end surface of the bearing (402) away from the sleeve (404) is provided with a bearing cover (401), the frame (3) is located on the end surface of the bearing cover (401), the decontamination and lubrication assembly (5) comprises a turntable (501), the turntable (501) is provided with a lever (502), the lever (502) is provided with a connecting rod (507) at a middle position close to one end of the turntable (501), a sliding rod (504) is provided on one side of one end of the turntable (501), a brush (503) is provided on the side of the sliding rod (504) close to the frame (3), a lubricating oil tank (505) is provided at the bottom of the brush (503), and a ball (506) is rotatably embedded in the lubricating oil tank (505) close to one end of the sprocket (1).

2. A high-performance motorcycle sprocket with good wear resistance according to claim 1, characterized in that: The sprocket (1) is meshingly connected with the chain (2).

3. A high-performance motorcycle sprocket with good wear resistance according to claim 1, characterized in that: The fixed shaft (403) is detachably connected to the wheel (408), and the fixed shaft (403) is detachably connected to the sprocket (1) via a shaft key (405).

4. A high-performance motorcycle sprocket with good wear resistance according to claim 1, characterized in that: The bearing cover (401) is detachably connected to the vehicle frame (3), and the fixed shaft (403) is rotatably connected to the vehicle frame (3) via a bearing (402).

5. A high-performance motorcycle sprocket with good wear resistance according to claim 1, characterized in that: The rotating disk (501) is fixedly connected to the shifting rod (502), and the rotating disk (501) and the shifting rod (502) are rotationally connected to the vehicle frame (3) via a connecting rod (507).

6. A high-performance motorcycle sprocket with good wear resistance according to claim 1, characterized in that: An arc-shaped limiting hole is provided on one side of one end of the rotating disk (501); the brush (503) is movably connected to the rotating disk (501) through the cooperation between the sliding rod (504) and the arc-shaped limiting hole; the lubricating oil tank (505) is fixedly connected to the vehicle frame (3); and the brush (503) is slidably connected to the lubricating oil tank (505).

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