Novel high-strength spoke

Abstract

The utility model relates to the technical field of spokes, and discloses a novel high-strength spoke, which comprises a spoke main body and a plurality of protective sleeves, the front end face of the spoke main body is fixedly connected with a mounting disc, the front end face of the mounting disc is provided with a plurality of fastening holes, the plurality of protective sleeves are respectively and movably sleeved in the corresponding fastening holes, and the spoke main body is fixedly connected with the mounting disc. Movable grooves are formed in the positions, close to the front portions, of the outer walls of the two sides of the multiple protective sleeves correspondingly, reset grooves are formed in the upper end faces and the lower end faces of the multiple movable grooves correspondingly, and limiting sliding rods are fixedly connected between the inner walls of the two sides of the multiple reset grooves correspondingly. According to the utility model, the fixing bolts in the fastening holes can be protected through the arranged protection structures, so that the problems of sliding of the fixing bolts and rusting caused by corrosion of the fixing bolts are avoided, and the practicability is better; and meanwhile, the functions of wear resistance, high temperature resistance, reinforcement and corrosion resistance of the spoke body can be achieved through the arranged protection structure, and therefore better protectiveness and high-strength usability are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel spokes, in particular to a novel high-strength wheel spoke. Background Art

[0002] The wheel spoke is a device that protects the rim and spokes of the vehicle wheel. It is characterized by a pair of circular cover plates. The diameter of the cover plates is close to the diameter of the rim. There is a hole in the center of the cover plates that is larger than the wheel's rotating axis. There are openings in the part of the cover plates close to the edge. There is an annular wheel plate on the edge of the cover plates. The curved surface of the wheel plate can fit tightly with the curved surface of the rim.

[0003] When the existing spokes are used, their fixing bolts are exposed during installation, which may become loose after long-term use, and the fixing bolts may rust on the surface due to direct contact with the outside world, which is inconvenient to use. At the same time, the existing spokes have poor protection and cannot achieve the purpose of high-strength use. Therefore, those skilled in the art provide a new type of high-strength spoke to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the present utility model is to solve the shortcomings existing in the prior art, and a new type of high-strength spoke is proposed. The fixing bolts in the fastening holes can be protected by the provided protection structure, thereby avoiding the problem of sliding of the fixing bolts and rusting caused by corrosion of the fixing bolts, and has better practicality. At the same time, the provided protection structure can achieve the functions of wear resistance, high temperature resistance, strengthening and corrosion resistance of the spoke body, thereby achieving better protection and high-strength usability.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A novel high-strength wheel spoke, comprising a wheel spoke body and a plurality of protective sleeves, wherein the front end face of the wheel spoke body is fixedly connected with a mounting plate, the front end face of the mounting plate is provided with a plurality of fastening holes, the plurality of protective sleeves are movably sleeved in the corresponding fastening holes, the outer walls of both sides of the plurality of protective sleeves are provided with movable grooves at the front, the upper and lower end faces of the plurality of movable grooves are provided with reset grooves, the inner walls of both sides of the plurality of reset grooves are fixedly connected with limited sliding rods, the outer walls of the plurality of limited sliding rods are movably sleeved with reset springs at one side, the interiors of the plurality of movable grooves are movably sleeved with moving rods, the plurality of moving rods are respectively sleeved on the corresponding limited sliding rods, the sides of the plurality of moving rods away from the reset springs are fixedly connected with clamping rods, the inner walls of the plurality of fastening holes are provided with toggle grooves at the front on both sides, and the plurality of clamping rods are respectively clamped and arranged in the corresponding toggle grooves;

[0007] The spoke body and the mounting plate both include a substrate, a corrosion-resistant layer is bonded to the front end surface of the substrate, a reinforcement layer is bonded to the front end surface of the corrosion-resistant layer, a high-temperature-resistant layer is bonded to the front end surface of the reinforcement layer, and a wear-resistant layer is bonded to the front end surface of the high-temperature-resistant layer;

[0008] The above technical scheme is used, and the external fixing bolt is set on the wheel hub through the fastening hole. At the same time, the locking rod is pressed to move the movable rod and drive the reset spring to compress, and the protective cover is placed in the fastening hole. When the locking rod and the toggle groove are on the same water surface, the reset spring resets and pushes the movable rod to move and makes the locking rod move synchronously. The locking rod is locked again in the toggle groove, so that the protective cover can better protect the fixing bolt, thereby better restricting the fixing bolt to avoid sliding problems, and also avoiding rust and corrosion problems caused by contact between the fixing bolt and the outside world. It has better usability, and when the fixing bolt needs to be removed, When the wheel is in use, the purpose can be achieved by simply pressing the locking rod to separate the locking rod from the toggle slot. The wear-resistant layer set on the spoke body can enhance the wear resistance of its surface, avoid scratches or breakage of the spokes caused by collision with external sand and stones, and have better protection. At the same time, the high-temperature resistant layer set can achieve better protection and avoid damage caused by long-term use. The strengthening layer set can greatly improve the overall strength of the device, thereby achieving the purpose of high-intensity use. The corrosion-resistant layer set can greatly reduce the problem of corrosion damage to the device, thereby effectively improving the service life and structural strength of the device.

[0009] Furthermore, the upper and lower end surfaces of the plurality of protective covers are fixedly connected to limit slide blocks, the upper and lower end inner walls of the plurality of fastening holes are provided with limit slide grooves, and the plurality of limit slide blocks are slidably disposed in the corresponding limit slide grooves respectively;

[0010] Through the above technical solution, the sliding setting of the limiting slider in the limiting sliding groove can achieve a better limiting effect on the protective cover, thereby achieving the purpose of stable installation.

[0011] Furthermore, the corrosion-resistant layer is made of epoxy resin material;

[0012] Through the above technical solution, the corrosion-resistant layer made of epoxy resin material can achieve high-strength aging resistance, thereby effectively improving the usability of the device.

[0013] Furthermore, the strengthening layer is made of amino resin material;

[0014] Through the above technical solution, the strengthening layer made of amino resin material can ensure the structural strength of the device and increase the service life.

[0015] Furthermore, the high temperature resistant layer is made of molybdenum alloy;

[0016] Through the above technical solution, the high temperature resistant layer made of molybdenum alloy material can further improve the usability of the device.

[0017] Furthermore, the wear-resistant layer is made of aluminum oxide;

[0018] Through the above technical solution, the wear-resistant layer made of aluminum oxide can further improve the wear resistance of the outer wall of the device, thereby achieving better protection and practicality.

[0019] Furthermore, the return spring is made of carbon steel;

[0020] Through the above technical solution, the purpose of high-intensity use can be achieved by using the return spring made of carbon steel material, and the heat resistance of the return spring itself can also achieve the purpose of higher-intensity use.

[0021] The utility model has the following beneficial effects:

[0022] 1. The utility model proposes a new type of high-strength wheel spoke. When in use, the external fixing bolt is set on the wheel hub through the fastening hole. At the same time, the clamping rod is pressed to move the movable rod and drive the reset spring to compress, and the protective cover is placed in the fastening hole. When the clamping rod and the toggle groove are located on the same water surface, the reset spring resets and pushes the movable rod to move and makes the clamping rod move synchronously. The clamping rod is clamped again in the toggle groove, so that the protective cover can better protect the fixing bolt, thereby better restricting the fixing bolt to avoid sliding problems, and also avoiding rust and corrosion problems caused by contact between the fixing bolt and the outside world. It has better usability. When it is necessary to remove the fixing bolt, it only needs to press the clamping rod to separate the clamping rod from the toggle groove to achieve the purpose. It has better usability and protection.

[0023] 2. The utility model proposes a new type of high-strength spoke, which can enhance the wear resistance of its surface by setting a wear-resistant layer on the spoke body, avoid the problem of scratches or breakage of the spoke caused by collision with external sand and stones, and has better protection. At the same time, the high-temperature resistant layer can achieve better protection and avoid damage caused by long-term use. The strengthening layer can greatly improve the overall strength of the device, thereby achieving the purpose of high-intensity use. The corrosion-resistant layer can greatly reduce the problem of corrosion damage to the device, thereby effectively improving the service life and structural strength of the device, and has better practicality.

[0024] 3. The utility model proposes a new type of high-strength spoke, which can protect the fixing bolts in the fastening holes through the provided protection structure, thereby avoiding the sliding of the fixing bolts and the rusting caused by the corrosion of the fixing bolts, and has better practicality. At the same time, the provided protection structure can achieve the functions of wear resistance, high temperature resistance, strengthening and corrosion resistance of the spoke body, thereby achieving better protection and high-strength usability. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is an axonometric schematic diagram of a new type of high-strength spoke proposed by the utility model;

[0026] Figure 2 This is a front view schematic diagram of a new type of high-strength spoke proposed by the utility model;

[0027] Figure 3 It is a front cross-sectional schematic diagram of the connection between the mounting plate and the protective cover of a novel high-strength spoke proposed by the utility model;

[0028] Figure 4 for Figure 3 An enlarged schematic diagram of the structure at A;

[0029] Figure 5 The utility model provides a schematic side section diagram of the main body material of a new type of high-strength spoke.

[0030] Legend:

[0031] 1. Spoke body; 2. Mounting plate; 3. Fastening hole; 4. Protective cover; 5. Movable groove; 6. Reset groove; 7. Limiting slide bar; 8. Reset spring; 9. Moving rod; 10. Engaging rod; 11. Toggle groove; 12. Limiting slider; 13. Limiting slide groove; 14. Wear-resistant layer; 15. High temperature resistant layer; 16. Strengthening layer; 17. Corrosion-resistant layer; 18. Base material. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the specific implementation of the utility model to clearly and completely describe the technical solutions in the specific implementation of the utility model. Obviously, the specific implementation described is only a part of the specific implementation of the utility model, not all of the specific implementation. Based on the specific implementation of the utility model, all other specific implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1-5A specific implementation mode provided by the utility model is: a novel high-strength wheel spoke, comprising a wheel spoke body 1 and a plurality of protective sleeves 4, the front end surface of the wheel spoke body 1 is fixedly connected with a mounting plate 2, the front end surface of the mounting plate 2 is provided with a plurality of fastening holes 3, the plurality of protective sleeves 4 are movably sleeved in the corresponding fastening holes 3, the outer walls of both sides of the plurality of protective sleeves 4 are provided with movable grooves 5 at the front, the upper and lower end surfaces of the plurality of movable grooves 5 are provided with reset grooves 6, the inner walls of both sides of the plurality of reset grooves 6 are fixedly connected with limited sliding rods 7, the outer walls of the plurality of limited sliding rods 7 are movably sleeved with reset springs 8 on one side, the reset springs 8 are made of carbon steel, and the purpose of high-strength use can be achieved by using the reset springs 8 made of carbon steel, and the heat resistance thereof can also be improved. To achieve the purpose of higher strength use, the interiors of the multiple movable grooves 5 are movably sleeved with moving rods 9, and the multiple moving rods 9 are respectively sleeved on the corresponding limiting slide rods 7. The multiple moving rods 9 are fixedly connected with a clamping rod 10 on the side away from the return spring 8. The front parts of the inner walls of the multiple fastening holes 3 are provided with toggle grooves 11, and the multiple clamping rods 10 are respectively clamped and arranged in the corresponding toggle grooves 11. The upper and lower end surfaces of the multiple protective covers 4 are fixedly connected with the limiting slide blocks 12. The upper and lower inner walls of the multiple fastening holes 3 are provided with limiting slide grooves 13. The multiple limiting slide blocks 12 are respectively slidably arranged in the corresponding limiting slide grooves 13. The sliding setting of the limiting slide block 12 in the limiting slide groove 13 can achieve a better limiting effect on the protective cover 4, thereby achieving the purpose of stable installation;

[0034] The spoke body 1 and the mounting plate 2 both include a substrate 18, a corrosion-resistant layer 17 is adhered to the front end surface of the substrate 18, and the corrosion-resistant layer 17 is made of epoxy resin material. The corrosion-resistant layer 17 made of epoxy resin material can achieve high-strength anti-aging effect, thereby effectively improving the usability of the device, a reinforcement layer 16 is adhered to the front end surface of the corrosion-resistant layer 17, and the reinforcement layer 16 is made of amino resin material. The reinforcement layer 16 made of amino resin material can ensure the structural strength of the device and improve the service life, a high-temperature resistant layer 15 is adhered to the front end surface of the reinforcement layer 16, and the high-temperature resistant layer 15 is made of molybdenum alloy material. The high-temperature resistant layer 15 made of molybdenum alloy material can improve the usability of the device, and a wear-resistant layer 14 is adhered to the front end surface of the high-temperature resistant layer 15, and the wear-resistant layer 14 is made of aluminum oxide material. The wear-resistant layer 14 made of aluminum oxide material can improve the wear resistance of the outer wall of the device, thereby achieving better protection and practicality.

[0035] Working principle: when in use, the external fixing bolt is set on the hub through the fastening hole 3, and the clamping rod 10 is pressed at the same time to make the moving rod 9 move and drive the reset spring 8 to compress, and the protective cover 4 is placed in the fastening hole 3. When the clamping rod 10 and the toggle groove 11 are on the same water surface, the reset spring 8 resets and pushes the moving rod 9 to move and makes the clamping rod 10 move synchronously. The clamping rod 10 is clamped again in the toggle groove 11, so that the protective cover 4 can better protect the fixing bolt, thereby better restricting the fixing bolt to avoid sliding problems, and also avoiding rust and corrosion problems caused by the fixing bolt contacting with the outside world, which has better usability. When the fixing bolt needs to be removed When the spoke is used, the purpose can be achieved by simply pressing the locking rod 10 to separate the locking rod 10 from the toggle slot 11. The wear-resistant layer 14 provided on the spoke body 1 can enhance the wear resistance of the surface, avoid scratches or breakage of the spokes caused by collision with external sand and stones, and have better protection. At the same time, the high-temperature resistant layer 15 provided can achieve better protection and avoid damage caused by long-term use. The strengthening layer 16 provided can greatly improve the overall strength of the device, thereby achieving the purpose of high-intensity use. The corrosion-resistant layer 17 provided can greatly reduce the problem of corrosion damage to the device, thereby effectively improving the service life and structural strength of the device.

[0036] Finally, it should be noted that the above is only a preferred specific implementation method of the present utility model and is not used to limit the present utility model. Although the present utility model is described in detail with reference to the aforementioned specific implementation methods, for those skilled in the art, they can still modify the technical solutions recorded in the aforementioned specific implementation methods, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A novel high-strength wheel spoke, comprising a wheel spoke body (1) and a plurality of protective sleeves (4), characterized in that: The front end surface of the spoke body (1) is fixedly connected to a mounting plate (2), the front end surface of the mounting plate (2) is provided with a plurality of fastening holes (3), the plurality of protective sleeves (4) are movably sleeved in the corresponding fastening holes (3), the outer walls on both sides of the plurality of protective sleeves (4) are provided with movable grooves (5) at the front, the upper and lower end surfaces of the plurality of movable grooves (5) are provided with reset grooves (6), the inner walls on both sides of the plurality of reset grooves (6) are fixedly connected with limit slide bars (7), and the plurality of limit slide bars (7) are fixedly connected to the inner walls on both sides of the plurality of reset grooves (6). A return spring (8) is movably sleeved on one side of the outer wall of the rod (7), and a plurality of movable grooves (5) are movably sleeved inside with a moving rod (9), and the plurality of moving rods (9) are respectively sleeved on the corresponding limiting slide rods (7), and a plurality of moving rods (9) are fixedly connected with a clamping rod (10) on one side away from the return spring (8), and a plurality of inner walls of the fastening holes (3) are provided with a toggle groove (11) at the front of both sides, and the plurality of clamping rods (10) are respectively clamped and arranged in the corresponding toggle grooves (11); The spoke body (1) and the mounting plate (2) both comprise a substrate (18), the front end surface of the substrate (18) being bonded with a corrosion-resistant layer (17), the front end surface of the corrosion-resistant layer (17) being bonded with a reinforcement layer (16), the front end surface of the reinforcement layer (16) being bonded with a high-temperature-resistant layer (15), and the front end surface of the high-temperature-resistant layer (15) being bonded with a wear-resistant layer (14).

2. A novel high-strength spoke according to claim 1, characterized in that: The upper and lower end surfaces of the plurality of protective covers (4) are fixedly connected to the limit slide blocks (12), the upper and lower end inner walls of the plurality of fastening holes (3) are provided with limit slide grooves (13), and the plurality of limit slide blocks (12) are respectively slidably arranged in the corresponding limit slide grooves (13).

3. A novel high-strength spoke according to claim 1, characterized in that: The corrosion-resistant layer (17) is made of epoxy resin material.

4. A novel high-strength spoke according to claim 1, characterized in that: The strengthening layer (16) is made of amino resin material.

5. The novel high-strength spoke according to claim 1, characterized in that: The high temperature resistant layer (15) is made of molybdenum alloy material.

6. A novel high-strength spoke according to claim 1, characterized in that: The wear-resistant layer (14) is made of aluminum oxide.

7. The novel high-strength spoke according to claim 1, characterized in that: The return spring (8) is made of carbon steel.

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