High-performance motorcycle chain wheel with anti-corrosion effect

Abstract

The utility model discloses a high-performance motorcycle chain wheel with an anti-corrosion effect, and relates to the technical field of motorcycle chain wheels, the high-performance motorcycle chain wheel comprises a fixing disc, a plurality of groups of latch assemblies are arranged outside the fixing disc, and a mounting hole is formed in the middle of the interior of the fixing disc. According to the utility model, after being used for a long time, the damaged latch is replaced, the rotating nut corresponding to the damaged latch is rotated, so that the two corresponding groups of gears are driven to rotate, the two groups of clamping blocks are driven to move inwards through meshing connection, then the damaged part is taken out and replaced, and a new fixing block is mounted; the rotating nut is reversely rotated, the fixing block is fixed through the clamping groove and the clamping block, meanwhile, the limiting block moves into the limiting groove, limiting work is conducted, replacement work is completed, the device is convenient to use, damaged clamping teeth can be conveniently and independently replaced through the arranged clamping tooth assembly, the whole device does not need to be replaced, and therefore the working efficiency is improved while the workload is reduced. And the maintenance expenditure is reduced.

Description

Technical Field

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

[0002] A sprocket is a motorcycle sprocket with a vibration-absorbing and noise-reducing effect. It is a wheel with cog-type sprocket teeth, which is used to mesh with blocks with accurate pitch on the link chain or cable. Sprockets are widely used in mechanical transmission in chemical industry, textile machinery, escalators, wood processing, multi-story parking garages, agricultural machinery, food processing, instrumentation, petroleum and other industries, and are also used in transportation tools such as motorcycles.

[0003] Most of the existing transmission sprockets for motorcycles are integrally formed. When the sprocket teeth on the sprocket are worn, the sprocket needs to be replaced in time. The entire sprocket needs to be replaced, which requires the sprocket to be removed as a whole, resulting in reduced maintenance efficiency and increased spare parts costs. At the same time, some partially replaced sprockets do not have suitable fixed limit devices, resulting in displacement of the stuck teeth, affecting the use effect. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that most of the existing transmission sprockets for motorcycles are integrally formed. When the sprocket teeth on the sprocket are worn, the sprocket needs to be replaced in time. The sprocket as a whole needs to be replaced, which reduces the maintenance efficiency and increases the cost of parts. At the same time, some partially replaced sprockets do not have suitable fixed limit devices, which causes the displacement of the stuck teeth and affects the use effect. A high-performance motorcycle sprocket with anti-corrosion effect is provided.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-performance motorcycle sprocket with anti-corrosion effect, comprising a fixed plate, a plurality of groups of latching tooth assemblies are arranged on the outside of the fixed plate, the plurality of groups of latching tooth assemblies are connected to a fixed block, the plurality of groups of fixed blocks are provided with latching teeth on the outside, the plurality of groups of fixed blocks are provided with a slot at one end away from the latching teeth, the plurality of groups of latching grooves are provided with a block inside, the plurality of groups of latching blocks are provided with gears on the top, the plurality of groups of gears are provided with rotating nuts at the front ends, the plurality of groups of fixing blocks are provided with limit blocks at the bottoms on both sides of the plurality of fixing blocks, the plurality of groups of limit blocks are provided with limit slots on the outside, and a mounting hole is provided at the middle position inside the fixed plate.

[0006] As a further solution of the utility model: it is characterized in that the inner wall of the mounting hole is provided with a plurality of groups of limiting teeth.

[0007] As a further solution of the utility model: the fixed plate and the latching tooth assembly are both made of "alloy steel".

[0008] As a further solution of the utility model: the plurality of groups of gears are meshedly connected with the plurality of groups of clamping blocks.

[0009] As a further solution of the utility model: a plurality of groups of the fixing blocks are all detachably connected to the fixing plate via the clamping slots and the clamping blocks.

[0010] As a further solution of the utility model: the plurality of groups of the fixing blocks are all connected to the fixing plate in a limiting manner through limiting blocks and limiting grooves.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: through the provision of the latch tooth assembly, the device is first installed in a suitable position, the fixing plate is installed and fixed through the installation hole, and then the chain is installed on the latch teeth of the latch tooth assembly to complete the installation work. After long-term use, some latch teeth will suffer from wear and damage, so they need to be replaced. The rotating nut corresponding to the damaged latch teeth is rotated to drive the corresponding two sets of gears to rotate, and the two sets of blocks are driven to move inward through the meshing connection. Then the damaged part is taken out and replaced, and a new fixing block is installed. The rotating nut is rotated in the opposite direction to fix the fixing block through the slot and the block. At the same time, the limit block moves into the limit slot to perform the limit work to complete the replacement work. This device is easy to use. Through the provision of the latch tooth assembly, the damaged latch teeth can be easily replaced separately without replacing the entire device, thereby reducing the workload and reducing maintenance expenses. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0013] Figure 2 It is a schematic diagram of the structure of the utility model;

[0014] Figure 3 It is a partial three-dimensional schematic diagram of the utility model.

[0015] In the figure: 1. fixed plate; 2. latch tooth assembly; 201. fixed block; 202. latch tooth; 203. latch groove; 204. limit block; 205. limit groove; 206. gear; 207. latch block; 208. rotating nut; 3. mounting hole. DETAILED DESCRIPTION

[0016] 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.

[0017] 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.

[0018] See also Figures 1 to 3 In an embodiment of the utility model, a high-performance motorcycle sprocket with an anti-corrosion effect includes a fixed plate 1, a plurality of groups of latching tooth assemblies 2 are arranged on the outside of the fixed plate 1, and the plurality of groups of latching tooth assemblies 2 include a fixed block 201, the outside of the plurality of groups of fixed blocks 201 are all provided with latching teeth 202, the ends of the plurality of groups of fixed blocks 201 away from the latching teeth 202 are all provided with latching grooves 203, the interiors of the plurality of groups of latching grooves 203 are all provided with latching blocks 207, the tops of the plurality of groups of latching blocks 207 are all provided with gears 206, the front ends of the plurality of groups of gears 206 are all provided with rotating nuts 208, the bottoms of both sides of the plurality of groups of fixed blocks 201 are all provided with limit blocks 204, the exteriors of the plurality of groups of limit blocks 204 are all provided with limit grooves 205, and a mounting hole 3 is provided at the middle position inside the fixed plate 1.

[0019] Please refer to Figure 1 The inner wall of the mounting hole 3 is provided with a plurality of groups of limiting teeth. The design of the limiting teeth reduces the slippage between the mounting hole 3 and the mounting rod and increases the connection firmness of the device.

[0020] Please refer to Figure 1 and 2 The fixed plate 1 and the latch assembly 2 are both made of "alloy steel" material, which has high strength, corrosion resistance and fatigue resistance. They are suitable for high-speed, high-load and long-time operation occasions, thereby increasing the service life of the device.

[0021] Please refer to Figure 3The multiple sets of gears 206 are meshed and connected with the multiple sets of blocks 207 for linkage, so that the blocks 207 are moved by the rotation of the gears 206, and the meshing connection reduces slippage.

[0022] Please refer to Figure 2 and 3 The plurality of fixed blocks 201 are detachably connected to the fixed disk 1 through the card slots 203 and the card blocks 207, and the damaged card teeth 202 can be replaced individually, which reduces the replacement work of the entire sprocket and reduces the maintenance cost.

[0023] Please refer to Figure 2 The plurality of fixed blocks 201 are all connected to the fixed plate 1 through the limiting blocks 204 and the limiting grooves 205 , which reduces the displacement of the latch teeth 202 and increases the connection firmness between the latch teeth 202 .

[0024] The working principle of the utility model is as follows: firstly, the device is installed in a suitable position, the fixing plate 1 is installed and fixed through the installation hole 3, and then the chain is installed on the card tooth 202 of the card tooth assembly 2 to complete the installation work. After long-term use, some card teeth 202 will suffer from wear and damage, so they need to be replaced. The rotating nut 208 corresponding to the damaged card tooth 202 is rotated to drive the corresponding two sets of gears 206 to rotate, and the two sets of card blocks 207 are driven to move inward through the meshing connection. Then the damaged part is taken out and replaced, and a new fixing block 201 is installed, and the rotating nut 208 is rotated in the opposite direction to fix the fixing block 201 through the card slot 203 and the card block 207. At the same time, the limit block 204 moves into the limit slot 205 to perform the limit work, and the replacement work is completed. This device is easy to use. Through the provided card tooth assembly 2, the damaged card tooth 202 can be easily replaced separately without replacing the entire device, thereby reducing the workload and the maintenance expenditure.

[0025] 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 anti-corrosion effect, comprising a fixed plate (1), characterized in that: The fixed disk (1) is provided with a plurality of groups of latching tooth assemblies (2) on the outside. The plurality of groups of latching tooth assemblies (2) include fixed blocks (201). The plurality of groups of fixed blocks (201) are provided with latching teeth (202) on the outside. The plurality of groups of fixed blocks (201) are provided with a latching groove (203) at one end away from the latching teeth (202). The plurality of groups of latching grooves (203) are provided with a latching block (207) inside. The plurality of groups of latching blocks (207) are provided with a gear (206) on the top. The plurality of groups of gears (206) are provided with a rotating nut (208) at the front end. The plurality of groups of fixed blocks (201) are provided with a limit block (204) on the bottom of both sides. The plurality of groups of limit blocks (204) are provided with a limit groove (205) on the outside. A mounting hole (3) is provided at the middle position inside the fixed disk (1).

2. A high-performance motorcycle sprocket with anti-corrosion effect according to claim 1, characterized in that: The inner wall of the mounting hole (3) is provided with a plurality of groups of limiting teeth.

3. A high-performance motorcycle sprocket with anti-corrosion effect according to claim 1, characterized in that: The fixing plate (1) and the latching tooth assembly (2) are both made of alloy steel.

4. The high-performance motorcycle sprocket with anti-corrosion effect according to claim 1, characterized in that: The plurality of groups of gears (206) are meshedly connected with the plurality of groups of clamping blocks (207).

5. The high-performance motorcycle sprocket with anti-corrosion effect according to claim 1, characterized in that: The plurality of sets of fixing blocks (201) are all detachably connected to the fixing plate (1) via the clamping slots (203) and the clamping blocks (207).

6. The high-performance motorcycle sprocket with anti-corrosion effect according to claim 1, characterized in that: The plurality of groups of fixed blocks (201) are all connected to the fixed disk (1) in a limiting manner via limiting blocks (204) and limiting grooves (205).

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