Electric bicycle mudguard with adjustable mudguard angle

Abstract

The utility model discloses an electric bicycle mudguard capable of adjusting a mudguard angle, relates to the technical field of mudguards, and solves the problems that the mudguard is inconvenient to adjust, and the follow-up soil cleaning is inconvenient, the electric bicycle mudguard comprises a mudguard body and a positioning frame, and the back face and the back face of an inner cavity of the positioning frame are rotationally connected with rotating shafts through bearings; by arranging the fender body, rainwater in the running process of the electric bicycle can be protected, by arranging the positioning frame, the rotating shaft and the first rotating handle, the fender body can be conveniently installed and fixed, meanwhile, the angle of the fender body can be adjusted after installation, and the fender is convenient to use. The gap between the fender body and a wheel is enlarged, follow-up soil cleaning is facilitated, by arranging a sliding way and an adjusting plate, the shielding range of the fender body can be adjusted, meanwhile, the adjusting plate can be detached and cleaned conveniently, and the mode is good in rainwater protection effect, meanwhile, soil cleaning is facilitated, and use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of mudguard technology, and in particular to an adjustable mudguard angle for electric bicycles. Background Technology

[0002] A mudguard is a plate-like structure installed behind the outer frame of a wheel. It is typically made of high-quality rubber, but engineering plastics are also used. Mudguards are usually metal, leather, plastic, or rubber panels installed behind the wheels of bicycles or motor vehicles. Their function is to block rainwater and prevent mud from splashing onto the rider's clothes, thus improving safety. While some current electric bicycle mudguards meet basic usage requirements, they still have certain shortcomings in actual use. For example, some mudguards have poor adjustability, are inconvenient to adjust after installation, and easily accumulate mud on their surface after driving on muddy roads. Due to the small gap between the mudguard and the wheel, cleaning the dried mud is difficult. Therefore, an adjustable mudguard angle electric bicycle mudguard is proposed. Utility Model Content

[0003] To address the issues of inconvenient mudguard adjustment and subsequent mud removal, this invention provides an adjustable mudguard angle for electric bicycles.

[0004] This utility model provides an adjustable mudguard angle for electric bicycles, employing the following technical solution:

[0005] An adjustable mudguard angle electric bicycle mudguard includes a mudguard body and a positioning frame. The back and back sides of the inner cavity of the positioning frame are rotatably connected to a rotating shaft via bearings. The end of the rotating shaft away from the positioning frame is fixedly connected to the connection point of the mudguard body. The front side of the rotating shaft passes through the positioning frame and is fixedly connected to a first rotating handle. The front and back sides of the inner cavity of the mudguard body are provided with slide tracks. An adjusting plate is slidably connected to the inner surface of the slide tracks. A limit mechanism is provided on the surface of the mudguard body.

[0006] By adopting the above technical solution, it is not only convenient to install and fix the mudguard body, but also to adjust the angle of the mudguard body after installation, thereby increasing the gap between the mudguard body and the wheel, which facilitates subsequent mud cleaning. It is also possible to adjust the coverage area of ​​the mudguard body, and to facilitate the disassembly and cleaning of the adjustment plate. This method not only has a good rain protection effect, but also facilitates mud cleaning and is easy to use.

[0007] Optionally, the limiting mechanism includes two screws, which are respectively threaded to the bottom of the front and back sides of the mudguard body, and a second rotating handle is fixedly connected to one side of each screw.

[0008] By adopting the above technical solution, the adjustment plate can be fixed and limited.

[0009] Optionally, a support plate is fixedly connected to both the front and rear positions of the bottom of the positioning frame, and an installation ring is fixedly connected to the bottom of the support plate.

[0010] By adopting the above technical solution, it is easy to install and use the positioning frame and mudguard body.

[0011] Optionally, a limiting nut is threadedly connected to the front position of the outer surface of the aforementioned rotating shaft, and the back of the limiting nut is tightly fitted with the front of the positioning frame.

[0012] By adopting the above technical solution, the rotating shaft can be fixed and limited, thereby improving the stability of the mudguard body during use.

[0013] Optionally, a telescopic rod is movably connected to the bottom right side of the support plate via a movable shaft, and the end of the telescopic rod away from the support plate is movably connected to the mudguard body via a movable shaft.

[0014] By adopting the above technical solution, the mudguard body can be provided with auxiliary support, thereby improving its stability during use.

[0015] Optionally, a rubber pad is fixedly connected to the end of the screw away from the second rotating handle, and the end of the rubber pad away from the screw contacts the adjusting plate.

[0016] By adopting the above technical solution, the surface of the adjustment plate can be protected.

[0017] Optionally, a handle is fixedly connected to the bottom right side of the adjustment plate, and the adjustment plate is arc-shaped.

[0018] By adopting the above technical solution, it is easy to move the adjustment plate.

[0019] In summary, this utility model has the following beneficial effects:

[0020] This utility model, by setting a mudguard body, can protect electric bicycles from rainwater during operation. By setting a positioning frame, a rotating shaft, and a first rotating handle, it is not only convenient to install and fix the mudguard body, but also allows for adjustment of the angle of the mudguard body after installation, increasing the gap between the mudguard body and the wheel, making it easier to clean mud later. By setting a sliding track and an adjusting plate, not only can the coverage area of ​​the mudguard body be adjusted, but the adjusting plate can also be easily disassembled and cleaned. This method not only has a good rainwater protection effect, but also facilitates mud cleaning and is easy to use. Attached Figure Description

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

[0022] Figure 2 This is a top view of the structure of this utility model;

[0023] Figure 3 This is a cross-sectional view of the mudguard body structure of this utility model;

[0024] Figure 4 This is a top sectional view of the structure of this utility model;

[0025] Figure 5 The structure of this utility model Figure 4 A magnified view of a portion of point A in the middle.

[0026] In the diagram: 1. Mudguard body; 2. Positioning frame; 3. Rotating shaft; 4. First rotating handle; 5. Slide rail; 6. Adjusting plate; 7. Limiting mechanism; 701. Screw; 702. Second rotating handle; 703. Rubber pad; 8. Support plate; 9. Mounting ring; 10. Limiting nut; 11. Telescopic rod; 12. Handle. Detailed Implementation

[0027] 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.

[0028] Example:

[0029] Please refer to Figure 1-5An adjustable mudguard for electric bicycles includes a mudguard body 1 and a positioning frame 2. The back and back sides of the inner cavity of the positioning frame 2 are rotatably connected to a rotating shaft 3 via bearings. The end of the rotating shaft 3 away from the positioning frame 2 is fixedly connected to the connection point of the mudguard body 1. The front side of the rotating shaft 3 passes through the positioning frame 2 and is fixedly connected to a first rotating handle 4. The front and back sides of the inner cavity of the mudguard body 1 are provided with slide rails 5. An adjusting plate 6 is slidably connected to the inner surface of the slide rails 5. A limit mechanism 7 is provided on the surface of the mudguard body 1.

[0030] As a further technical optimization of this utility model, the limiting mechanism 7 includes two screws 701, which are respectively threaded to the bottom of the front and back sides of the mudguard body 1, and a second rotating handle 702 is fixedly connected to one side of the screw 701.

[0031] As a further technical optimization of this utility model, a support plate 8 is fixedly connected to the front and rear positions of the bottom of the positioning frame 2, and an installation ring 9 is fixedly connected to the bottom of the support plate 8.

[0032] As a further technical optimization of this utility model, a limiting nut 10 is threadedly connected to the front position of the outer surface of the front rotating shaft 3, and the back of the limiting nut 10 is tightly fitted with the front of the positioning frame 2.

[0033] As a further technical optimization of this utility model, a telescopic rod 11 is movably connected to the bottom right side of the support plate 8 via a movable shaft. The end of the telescopic rod 11 away from the support plate 8 is movably connected to the mudguard body 1 via a movable shaft.

[0034] As a further technical optimization of this utility model, a rubber pad 703 is fixedly connected to the end of the screw 701 away from the second rotating handle 702, and the end of the rubber pad 703 away from the screw 701 contacts the adjusting plate 6.

[0035] As a further technical optimization of this utility model, a handle 12 is fixedly connected to the bottom right side of the adjustment plate 6, and the adjustment plate 6 is arc-shaped.

[0036] In this embodiment: By setting up the mudguard body 1, rainwater can be protected during the electric bicycle's operation. By setting up the positioning frame 2, the rotating shaft 3, and the first rotating handle 4, not only is it convenient to install and fix the mudguard body 1, but the angle of the mudguard body 1 can also be adjusted after installation, increasing the gap between the mudguard body 1 and the wheel, facilitating subsequent mud cleaning. By setting up the slide 5 and the adjusting plate 6, not only can the shielding range of the mudguard body 1 be adjusted, but the adjusting plate 6 can also be easily disassembled and cleaned. This method not only provides good protection against rainwater but also facilitates mud cleaning. Easy to use, the adjustment plate 6 can be fixed and limited by the second rotating handle 702 and the screw 701. The mudguard body 1 can be easily installed on the surface of the electric bicycle wheel by the support plate 8 and the mounting ring 9. The rotating shaft 3 can be fixed and limited by the limiting nut 10 to prevent the mudguard body 1 from moving during use. The mudguard body 1 can be auxiliaryly supported by the telescopic rod 11 to improve the stability during use. The surface of the adjustment plate 6 can be protected by the rubber pad 703. The handle 12 can be used to move the adjustment plate 6.

[0037] The implementation principle of this utility model is as follows: In use, the positioning frame 2 is installed on the axle of the electric bicycle through the support plate 8 and the mounting ring 9, so that the mudguard body 1 is located on the surface of the wheel, blocking and protecting the mud and water splashed from the wheel surface. When it is necessary to clean the mud adhering to the surface of the mudguard body 1, first rotate the limiting nut 10 to separate the limiting nut 10 from the positioning frame 2, and then rotate the first rotating handle 4. The first rotating handle 4 drives the rotating shaft 3 to rotate, and the rotating shaft 3 drives the mudguard body 1 to rotate, thereby adjusting the angle of the mudguard body 1. The mudguard body 1 is adjusted to increase the distance between itself and the wheel. Then, large pieces of mud are removed using tools to clean the mud off the surface of the mudguard body 1. Next, the second handle 702 is rotated, which drives the screw 701 to rotate, causing the screw 701 to separate from the adjusting plate 6. Then, the adjusting plate 6 is pulled down to remove it from the mudguard body 1. Fine mud on the surface of the adjusting plate 6 can then be cleaned. This method not only provides good protection against rainwater but also makes it easy to clean mud, making it convenient to use.

[0038] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. An electric bicycle mudguard with adjustable mud angle, comprising a mudguard body (1) and a positioning frame (2), characterized in that: The back of the inner cavity of the positioning frame (2) and the back are rotatably connected with the rotating shaft (3) through the bearing, one end of the rotating shaft (3) away from the positioning frame (2) is fixedly connected with the connecting part of the fender body (1), the front face of the rotating shaft (3) penetrates the positioning frame (2) and is fixedly connected with the first handle (4), the front and back of the inner cavity of the fender body (1) are provided with the slide (5), the inner surface of the slide (5) is slidably connected with the adjusting plate (6), the surface of the fender body (1) is provided with the limiting mechanism (7).

2. The electric bicycle mudguard with adjustable mud angle according to claim 1, characterized in that: The limiting mechanism (7) comprises two screw rods (701), the two screw rods (701) are respectively screw connected to the bottom of the front and back of the fender body (1), one side of the screw rod (701) is fixedly connected with the second handle (702).

3. The electric bicycle mudguard with adjustable mud angle according to claim 1, characterized in that: The front and back positions of the bottom of the positioning frame (2) are fixedly connected with the supporting plate (8), the bottom of the supporting plate (8) is fixedly connected with the mounting ring (9).

4. The electric bicycle mudguard with adjustable mud angle according to claim 1, characterized in that: The front position of the outer surface of the front rotating shaft (3) is screw connected with the limiting nut (10), the back of the limiting nut (10) is closely combined with the front of the positioning frame (2).

5. The electric bicycle mudguard with adjustable mud angle according to claim 3, characterized in that: The bottom of the right side of the supporting plate (8) is movably connected with the telescopic rod (11) through the movable shaft, one end of the telescopic rod (11) away from the supporting plate (8) is movably connected with the connecting part of the fender body (1) through the movable shaft.

6. The electric bicycle mudguard with adjustable mud angle according to claim 2, characterized in that: One end of the screw rod (701) away from the second handle (702) is fixedly connected with the rubber pad (703), one end of the rubber pad (703) away from the screw rod (701) is in contact with the adjusting plate (6).

7. The electric bicycle mudguard with adjustable mud angle according to claim 1, characterized in that: The bottom of the right side of the adjusting plate (6) is fixedly connected with the handle (12), the shape of the adjusting plate (6) is arc-shaped.

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