Rear mud guard device of cross-country motorcycle

Abstract

The utility model relates to the technical field of rear fender devices, in particular to a rear fender device of a cross-country motorcycle. The utility model provides a rear mud guard device of a cross-country motorcycle. The rear mud guard device comprises a mud guard, a connecting rod, a rotating cylinder, a stabilizing rod, a screw, a connecting frame, a fixing block and the like. The pair of connecting rods are arranged on the two sides of the lower portion of the fender, the rotating cylinders are connected to the outer sides of the lower portions of the connecting rods through threads, the rotating cylinders and the connecting rods are detachably designed, the stabilizing rods are connected into the rotating cylinders through threads, the screws are installed at the bottom ends of the stabilizing rods, and the connecting positions between the connecting rods and the fender are also installed and fixed through the screws. The fixing blocks are connected to the two sides of the middle of the fender, and the connecting frame is connected between the upper portions of the fixing blocks. The whole structure of the utility model is in a detachable design, and when the parts of the utility model are damaged, only the damaged parts need to be replaced by new parts, so that the whole structure does not need to be detached, and the parts are more convenient to replace, and the cost is saved at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of rear mud guard devices, in particular to a rear mud guard device for an off-road motorcycle. Background Art

[0002] Motorcycle fenders are plate-like structures installed behind the wheel frame, usually made of high-quality rubber or engineering plastics. Fenders can increase the overall aesthetics of the vehicle body, but their main function is to prevent some dirt from splashing onto the vehicle body or the person, causing the vehicle body or the person to be unsightly, and to prevent mud from splashing onto the tie rod and ball head, causing premature rust.

[0003] In the prior art, the structure of the fender is generally an integrated design. When the fender is damaged to a greater or lesser extent, the damaged portion needs to be replaced. However, the existing fender structure is an integrated design. When replacing a new fender, either the damaged portion of the original fender is destructively cut off and then the cut portion is repaired, or the entire fender is replaced. This will cause a relatively large waste of cost and the operation is also more troublesome during replacement.

[0004] Therefore, a rear mud guard device for an off-road motorcycle needs to be designed. Utility Model Content

[0005] In order to overcome the disadvantages that the existing mudguard structure is generally an integrated design, and when the mudguard is damaged to a greater or lesser extent, the mudguard needs to be replaced, but the replacement process is cumbersome and relatively costly, the utility model provides a rear mudguard device for an off-road motorcycle.

[0006] A rear mudguard device for an off-road motorcycle comprises a mudguard, a connecting rod, a rotating cylinder, a stabilizing rod, screws, a connecting frame and a fixing block, wherein a pair of connecting rods are arranged on both sides of the lower part of the mudguard, the rotating cylinder is connected to the outer side of the lower part of the connecting rod by threads, the rotating cylinder and the connecting rod are designed to be detachable, and the stabilizing rod is connected to the rotating cylinder by threads, the screws are installed at the bottom end of the stabilizing rod, the connection between the connecting rod and the mudguard is also fixed by screws, the fixing block is connected to both sides of the middle of the mudguard, and the connecting frame is connected between the upper parts of the fixing blocks.

[0007] As a further preferred solution, a spiral spring is also included, and both ends of the spiral spring are connected between the fixing block and the fender.

[0008] As a further preferred solution, a cleaner is also included, and the cleaner is connected to one side of the connecting frame.

[0009] As a further preferred solution, a clamping block is also included, and the connection between the cleaner and the connecting frame is fixed by the clamping block.

[0010] As a further preferred solution, it also includes a fixing frame and an isolation belt, wherein the fixing frame is connected between two sides of the left portion of the mudguard, and the isolation belt is installed on the fixing frame.

[0011] As a further preferred solution, the fender is designed to be arc-shaped.

[0012] The beneficial effects and significant improvements of the utility model are:

[0013] The overall structure of the utility model is of detachable design. When any part of the utility model is damaged, only the damaged part needs to be replaced with a new one, without the need to disassemble the entire structure. This makes replacement of parts more convenient and also saves costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the fender, connecting rod and other parts of the utility model.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the connecting frame, fixing block and other parts of the utility model.

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the cleaner, the clamping block and other parts of the utility model.

[0018] Figure 5 It is a three-dimensional structural schematic diagram of the fixing frame, isolation belt and other parts of the utility model.

[0019] Among them: 1- mudguard, 2- connecting rod, 3- rotating cylinder, 4- stabilizing rod, 5- screw, 6- connecting frame, 7- fixing block, 8- volute spring, 9- cleaner, 10- clamping block, 11- fixing frame, 12- isolation belt. DETAILED DESCRIPTION

[0020] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0021] Embodiment: A rear mudguard device for off-road motorcycle, please see Figures 1 to 5, including a fender 1, a connecting rod 2, a rotating cylinder 3, a stabilizing rod 4, a screw 5, a connecting frame 6, a fixing block 7, a volute spring 8, a cleaner 9, a clamping block 10, a fixing frame 11 and an isolation belt 12. A pair of connecting rods 2 are connected to the front and rear sides of the lower part of the fender 1. The fender 1 is designed in an arc shape and has a good splash-proof effect. The two connecting rods 2 are a pair, and the pair of connecting rods 2 are arranged symmetrically. The outer sides of the lower parts of the connecting rods 2 are connected to the rotating cylinder 3 through threads. The rotating cylinder 3 and the connecting rod 2 are designed to be detachable, which is convenient for removing the damaged parts, and the interior of the rotating cylinder 3 is connected to the stabilizing rod 4 through threads. Screws 5 are installed at the bottom ends of the rods 4, and the connection between the connecting rods 2 and the fender 1 is also fixed by the screws 5. A fixing block 7 is connected between the middle front and rear sides of the fender 1, and a spiral spring 8 is connected between the interior of the fixing block 7 and the fender 1, and a connecting frame 6 is connected between the upper parts of the fixing blocks 7. A cleaner 9 for cleaning mud and stones on the surface of the tire is connected to the right side of the connecting frame 6, and the connection between the cleaner 9 and the connecting frame 6 is fixed by a clamping block 10, so that the cleaner 9 can be disassembled for easy replacement when damaged. A fixing frame 11 is connected between the front and rear sides of the left part of the fender 1, and an isolation belt 12 is installed on the fixing frame 11.

[0022] When the rear mud guard device of the off-road motorcycle is needed, the mud guard 1 device needs to be installed. At first, the mud guard 1 device is in an assembled state. When installing, the stabilizer bar 4 only needs to be installed at the designated position of the off-road motorcycle. After installation, the mud guard 1 device can be used. When in use, according to the setting of the mud guard 1, the mud and stones splashed during the riding of the off-road motorcycle can be blocked, thereby playing the role of mud blocking. At the same time, during the driving of the off-road motorcycle, the cleaner 9 can rub against the rear tire, and according to the action of the volute spring 8, the pressure on the cleaner 9 can be increased, thereby ensuring that the cleaner 9 can contact the surface of the rear tire of the off-road motorcycle, and clean the mud and stones stuck on the surface of the rear tire, ensuring that the off-road motorcycle is more convenient when driving. The rear mud guard device is designed to be detachable as a whole. When any part of the rear mud guard device is damaged, only the damaged part needs to be disassembled and a new part needs to be installed. In this way, the entire rear mud guard device does not need to be replaced, which can save costs.

[0023] The technical principles of the embodiments of the present utility model are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the embodiments of the present utility model, and cannot be interpreted in any way as limiting the protection scope of the embodiments of the present utility model. Based on the explanations here, technicians in this field can think of other specific implementation methods of the embodiments of the present utility model without creative work, and these methods will fall within the protection scope of the embodiments of the present utility model.

Claims

1. A rear mudguard device for an off-road motorcycle, characterized in that: The invention comprises a fender (1), a connecting rod (2), a rotating cylinder (3), a stabilizing rod (4), a screw (5), a connecting frame (6) and a fixing block (7); a pair of the connecting rods (2) are arranged on both sides of the lower part of the fender (1); the rotating cylinder (3) is connected to the outer side of the lower part of the connecting rod (2) by means of threads; the rotating cylinder (3) and the connecting rod (2) are designed to be detachable; the stabilizing rod (4) is connected to the rotating cylinder (3) by means of threads; the screws (5) are installed at the bottom end of the stabilizing rod (4); the connection between the connecting rod (2) and the fender (1) is also fixed by means of the screws (5); the fixing block (7) is connected to both sides of the middle of the fender (1); and the connecting frame (6) is connected between the upper parts of the fixing blocks (7).

2. The rear mud guard device of an off-road motorcycle according to claim 1, characterized in that: It also includes a spiral spring (8), with two ends of the spiral spring (8) connected between the fixing block (7) and the fender (1).

3. The rear mud guard device of an off-road motorcycle as claimed in claim 2, characterized in that: It also includes a cleaner (9), which is connected to one side of the connecting frame (6).

4. The rear mud guard device of an off-road motorcycle as claimed in claim 3, characterized in that: It also includes a clamping block (10), and the connection between the cleaner (9) and the connecting frame (6) is fixed by the clamping block (10).

5. The rear mud guard device of an off-road motorcycle as claimed in claim 4, characterized in that: It also comprises a fixing frame (11) and an isolation belt (12), wherein the fixing frame (11) is connected between two sides of the left part of the fender (1), and the isolation belt (12) is installed on the fixing frame (11).

6. The rear mud guard device of an off-road motorcycle as claimed in claim 1, characterized in that: The fender (1) is designed to be arc-shaped.

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