Bicycle mudguard convenient to clean
By setting the sliding cleaning structure of slide rails and scrapers on the bicycle fenders, the problem of dirt accumulation on muddy roads is solved, which improves the riding experience and safety, and simplifies the scraper replacement process.
Patent Information
- Application Number
- CN202421795938.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-07-29
AI Technical Summary
Existing bicycle fenders are prone to accumulation of dirt and dirt on rainy days or muddy roads, affecting the riding experience and safety.
A slide rail is installed on the outer wall of the fender body, and the slider drives the scraper to slide back and forth through the slider to clean up the mud on the inner wall of the fender, and use the connecting components to achieve the convenience of installation and disassembly of the scraper.
Effectively prevents the fender from accumulating soil and dirt, improves the riding experience and safety, and simplifies the scraper replacement process.
Smart Images

Figure CN223253166U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bicycles, in particular to a bicycle mudguard which is easy to clean. Background Art
[0002] A bicycle fender, also known as a "mud guard", is a plate structure installed behind the outer frame of a bicycle wheel. Its main function is to block mud, sand and accumulated water thrown up by the wheel to keep the vehicle and the rider's clothes clean. Mudguards can play an important protective role in various climates and road conditions.
[0003] In the prior art, when a rider is riding, especially on rainy days or muddy roads, mud and dirt are easily accumulated on the fender, which not only affects the appearance but also may affect the riding experience and safety. Utility Model Content
[0004] The utility model mainly provides a method of sliding a slider back and forth in a slide rail on the outer wall of the fender body, so that the slider drives a scraper to slide back and forth and clean the mud on the inner wall of the fender body, thereby preventing mud and dirt from accumulating on the fender body, thereby affecting the riding experience and safety.
[0005] In order to achieve the above-mentioned object, the utility model adopts the following technical solution: a bicycle fender that is easy to clean, comprising a fender body, a cleaning assembly provided on the outside of the fender body, a scraper provided on the cleaning assembly, a connecting assembly provided between the scraper and the cleaning assembly, and the cleaning assembly being connected to the scraper via the connecting assembly;
[0006] The cleaning assembly drives the scraper to slide, and the connecting assembly is used to install the scraper on the cleaning assembly.
[0007] Preferably, the cleaning assembly includes a slide rail arranged on the top surface of the fender body, a slider sliding in the slide rail, a handle provided on the top of the slider, a threaded block threadedly connected to the handle, connecting blocks symmetrically provided on the front and rear end surfaces of the slider, and a scraper provided on the surface of the connecting block facing the fender body, and the outer wall of the scraper is in contact with the inner wall of the fender body.
[0008] Preferably, the front and rear end surfaces of the scraper are designed to be upwardly inclined.
[0009] Preferably, a plurality of grooves are provided on the surface of the threaded block, and the grooves are all provided around the outer wall of the threaded block.
[0010] Preferably, the connecting assembly includes connecting columns arranged on the front and rear end surfaces of the scraper, and the surfaces of the connecting blocks corresponding to the outer end surfaces of the connecting columns are provided with assembly grooves, the connecting columns and the assembly grooves are slidably connected, and the outer walls of the connecting blocks above the connecting columns are provided with movable bins, and the inner walls of the movable bins are provided with springs, and the other ends of the springs are fixed with sliding rods, and the bottom end surfaces of the sliding rods are provided with plug-ins, and the outer walls of the connecting columns corresponding to the outer end surfaces of the plug-ins are provided with slots.
[0011] Preferably, the slot is designed to be rectangular, the insert block is provided with a through hole matching the slot, and the slot and the insert block are adapted to each other.
[0012] Preferably, one end of the spring is welded to the inner wall of the movable bin, and the other end of the spring is welded to the inner wall of the slide rod.
[0013] Compared with the prior art, the advantages and positive effects of the present invention are:
[0014] 1. In the present invention, a slider slides back and forth in a slide rail on the outer wall of the fender body, so that the slider drives the scraper to slide back and forth and clean the mud on the inner wall of the fender body, thereby preventing mud and dirt from accumulating on the fender body, thereby affecting the riding experience and safety.
[0015] 2. In the utility model, by setting a connecting assembly between the scraper and the connecting block, the scraper is fitted with the fender body, so that the scraper drives the connecting column to slide into the assembly groove, and then the slide rod is loosened, so that the slide rod drives the spring to slide back in the movable bin, and the slide rod drives the insert block to pass through the slot, thereby facilitating the disassembly and assembly of the scraper by the staff, and effectively reducing the difficulty of the staff in replacing the scraper. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A three-dimensional diagram of a bicycle fender that is easy to clean is provided for the utility model;
[0017] Figure 2 The utility model provides a top view of the partial structure of a cleaning assembly for a bicycle fender that is easy to clean;
[0018] Figure 3 The utility model provides a top view of the partial structure of the connecting assembly of a bicycle fender that is easy to clean;
[0019] Figure 4 The utility model proposes a bicycle fender that is easy to clean Figure 2 A magnified view of the structure at center A;
[0020] Figure 5 The utility model proposes a bicycle fender that is easy to clean Figure 3Enlarged view of the structure at point B in the middle.
[0021] Legend: 1. Mudguard body; 2. Cleaning assembly; 21. Slide rail; 22. Slider; 23. Handle; 24. Threaded block; 25. Connecting block; 26. Scraper; 3. Connecting assembly; 31. Assembly groove; 32. Connecting column; 33. Movable bin; 34. Spring; 35. Slide rod; 36. Insert block; 37. Slot. DETAILED DESCRIPTION
[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.
[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0024] See also Figure 1-Figure 5 The utility model provides a technical solution: a bicycle fender that is easy to clean, comprising a fender body 1, a cleaning assembly 2 provided on the outside of the fender body 1, a scraper 26 provided on the cleaning assembly 2, a connecting assembly 3 provided between the scraper 26 and the cleaning assembly 2, and the cleaning assembly 2 is connected to the scraper 26 via the connecting assembly 3;
[0025] The cleaning component 2 drives the scraper 26 to slide, and the connecting component 3 is used to install the scraper 26 on the cleaning component 2;
[0026] The cleaning assembly 2 includes a slide rail 21 arranged on the top surface of the fender body 1, a slider 22 sliding in the slide rail 21, a handle 23 provided on the top of the slider 22, a threaded block 24 threadedly connected to the handle 23, and connecting blocks 25 symmetrically provided on the front and rear end surfaces of the slider 22, and a scraper 26 is provided on the surface of the connecting block 25 facing the fender body 1, and the outer wall of the scraper 26 is in contact with the inner wall of the fender body 1. The connecting assembly 3 includes a connecting column 32 arranged on the front and rear end surfaces of the scraper 26, and the outer end surface of the connecting column 32 corresponds to the surface of the connecting block 25 with an assembly groove 31, and the connecting column 32 is slidably connected to the assembly groove 31, and the outer wall of the connecting block 25 above the connecting column 32 is provided with a movable warehouse 33, and the inner wall of the movable warehouse 33 is provided with a spring 34, and the other end of the spring 34 is fixed with a slide rod 35, and the bottom end surface of the slide rod 35 is provided with an insert block 36, and the outer end surface of the insert block 36 corresponds to the outer wall of the connecting column 32 with a slot 37.
[0027] like Figure 4As shown, the front and rear end surfaces of the scraper 26 are designed to be inclined upward. Through this design, the slider 22 can slide back and forth in the slide rail 21 and synchronously drive the scraper 26 to move in the fender body 1 through the connecting block 25, and both sides of the scraper 26 can clean the dirt on the inner wall of the fender body 1.
[0028] like Figure 4 As shown, there are multiple groups of grooves on the surface of the thread block 24, and the grooves are all arranged around the outer wall of the thread block 24. Through this design, the friction between the staff's hands and the thread block 24 can be increased, thereby facilitating the staff to rotate the thread block 24 and preventing the hand from slipping when rotating the thread block 24.
[0029] like Figure 5 As shown, the slot 37 is designed to be rectangular, and the plug block 36 is provided with a through hole that matches the slot 37. The slot 37 and the plug block 36 are both adapted. Through this design, by inserting the slot 37 into the plug block 36, the slot 37 and the plug block 36 are fitted on multiple sides, so that the slot 37 and the plug block 36 can achieve the purpose of limiting the connecting column 32, preventing the scraper 26 from shaking during use, thereby affecting the cleaning effect of the scraper 26.
[0030] like Figure 5 As shown, one end of the spring 34 is welded to the inner wall of the movable bin 33, and the other end of the spring 34 is welded to the inner wall of the slide bar 35. Through this design, the position of the spring 34 can be fixed to prevent the staff from shaking in the movable bin 33 and hitting the movable bin 33 and the slide bar 35 to generate noise when riding through bumpy sections, thereby causing noise pollution.
[0031] The usage and working principle of this device are as follows: when in use, first rotate the threaded block 24 so that the threaded block 24 is threadedly rotated on the handle 23 and the threaded block 24 is turned away from the surface of the slide rail 21, then push the handle 23 so that the handle 23 drives the slider 22 to slide in the slide rail 21, and the slider 22 drives the scraper 26 to move synchronously through the connecting block 25 while sliding, and then the slider 22 slides back and forth in the slide rail 21 and scrapes the dirt on the inner wall of the fender body 1, so that it cleans the fender body 1.
[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.
Claims
1. A bicycle fender that is easy to clean, comprising a fender body (1), characterized in that: A cleaning assembly (2) is provided on the outside of the fender body (1), a scraper (26) is provided on the cleaning assembly (2), a connecting assembly (3) is provided between the scraper (26) and the cleaning assembly (2), and the cleaning assembly (2) is connected to the scraper (26) via the connecting assembly (3); The cleaning assembly (2) drives the scraper (26) to slide, and the connecting assembly (3) is used to install the scraper (26) on the cleaning assembly (2).
2. The easy-to-clean bicycle fender according to claim 1, characterized in that: The cleaning assembly (2) comprises a slide rail (21) arranged on the top surface of the fender body (1), a slider (22) sliding in the slide rail (21), a handle (23) provided on the top of the slider (22), a threaded block (24) threadedly connected to the handle (23), connecting blocks (25) symmetrically provided on the front and rear end surfaces of the slider (22), a scraper (26) provided on the surface of the connecting block (25) facing the fender body (1), and the outer wall of the scraper (26) is in contact with the inner wall of the fender body (1).
3. The easy-to-clean bicycle fender according to claim 2, characterized in that: The front and rear end surfaces of the scraper (26) are designed to be upwardly inclined.
4. The easy-to-clean bicycle fender according to claim 2, characterized in that: The surface of the threaded block (24) is provided with a plurality of grooves, and the grooves are all arranged around the outer wall of the threaded block (24).
5. The easy-to-clean bicycle fender according to claim 2, characterized in that: The connecting assembly (3) includes a connecting column (32) arranged on the front and rear end surfaces of the scraper (26), and an assembly groove (31) is provided on the surface of the connecting block (25) corresponding to the outer end surface of the connecting column (32). The connecting column (32) and the assembly groove (31) are slidably connected, and a movable chamber (33) is provided on the outer wall of the connecting block (25) above the connecting column (32). A spring (34) is provided on the inner wall of the movable chamber (33), and a sliding rod (35) is fixed to the other end of the spring (34). The bottom end surface of the sliding rod (35) is provided with an insert block (36), and a slot (37) is provided on the outer wall of the connecting column (32) corresponding to the outer end surface of the insert block (36).
6. The easy-to-clean bicycle fender according to claim 5, characterized in that: The slot (37) is designed to be rectangular, and the inserting block (36) is provided with a through hole that matches the slot (37). The slot (37) and the inserting block (36) are both adapted to each other.
7. The easy-to-clean bicycle fender according to claim 5, characterized in that: One end of the spring (34) is welded to the inner wall of the movable chamber (33), and the other end of the spring (34) is welded to the inner wall of the slide rod (35).