Motorcycle front mudguard mounting structure

Abstract

The invention discloses a front mudguard mounting structure of a motorcycle. The front mudguard mounting structure comprises a mudguard, a mounting bracket is also included; the mudguard is mounted on a front wheel frame of the motorcycle through the mounting bracket; the fender comprises a fender body and a protection plate, the protection plate is detachably installed on the lower end face of the fender body, and the relative position between the protection plate and the fender can be adjusted. By arranging the fender body and the protective plate, on one hand, when the fender needs to be cleaned, only the protective plate needs to be detached for cleaning, the protective plate does not need to be integrally detached, on the other hand, the relative position between the protective plate and the fender can be adjusted, and therefore the fender can adapt to different road conditions.

Description

Technical Field

[0001] The invention relates to the technical field of motorcycles, and in particular to a front fender mounting structure for a motorcycle. Background Art

[0002] A fender is a plate structure installed behind the outer frame of the wheel. It is usually made of high-quality rubber material, but also engineering plastics. A fender is usually a metal fender, leather fender, plastic fender, or rubber fender installed behind the wheel of a bicycle or motor vehicle. As we all know, the main function of a motorcycle's front fender is to prevent dirt or rain from splashing and contaminating the motorcycle body and riders during the driving process. Therefore, the front fender is a very important accessory for motorcycles.

[0003] Generally, the front fender of a motorcycle is separated from the body and needs to be installed later. It needs to be installed through a certain installation structure. Most of the existing motorcycle front fender installation structures are installation holes for front shock absorbers, and the front fender is directly fixed to the front shock absorber. Such an installation structure cannot be adjusted in different road conditions and can only be applied to common road conditions. In addition, the lower end surface of the existing motorcycle front fender is prone to sediment deposition and is not easy to clean. Summary of the invention

[0004] The problem to be solved by the present invention is to provide a motorcycle front fender mounting structure. By setting a fender body and a protective plate, on the one hand, when the fender needs to be cleaned, it is only necessary to remove the protective plate for cleaning without removing the protective plate as a whole. On the other hand, the relative position between the protective plate and the fender can be adjusted to adapt to different road conditions.

[0005] The present invention provides a technical solution to solve the above problems: a motorcycle front fender mounting structure, including a fender; and a mounting bracket;

[0006] The fender is mounted on the front wheel frame of the motorcycle through the mounting bracket;

[0007] The fender comprises a fender body and a protective plate. The protective plate is detachably mounted on the lower end surface of the fender body and the relative position between the protective plate and the fender is adjustable.

[0008] Preferably, the shape of the protective plate is consistent with the shape of the fender body, and the upper end surface of the protective plate body is in contact with the lower end surface of the fender body.

[0009] Preferably, limiting grooves are provided on both sides of the lower end surface of the fender body, and the limiting grooves can cooperate with both sides of the protective plate to position the protective plate.

[0010] Preferably, the fender further comprises a fixing mechanism, and the fixing mechanism is used to fix the protective plate on the fender body.

[0011] Preferably, the fixing mechanism includes a fixing bolt, a positioning hole and a plurality of threaded holes, the positioning hole is arranged at the front end of the fender body, and the plurality of threaded holes are evenly spaced and distributed on the protective plate, and the fixing bolt can pass through the positioning hole and connect with the threaded hole to fix the protective plate to the fender body.

[0012] Preferably, a force applying block is provided on one end of the protective plate.

[0013] Preferably, it further comprises a shock absorber and a connecting lug, wherein the lower end of the shock absorber is connected to the front wheel frame of the motorcycle, one end of the connecting lug is connected to the fender, and the other end is connected to the shock absorber.

[0014] Preferably, the shock absorber comprises a shock absorber body and a protective shell, and the shock absorber body is detachably installed in the protective shell.

[0015] Compared with the prior art, the advantages of the present invention are: by setting the fender body and the protective plate, on the one hand, when the fender needs to be cleaned, it is only necessary to remove the protective plate for cleaning without removing the protective plate as a whole; on the other hand, the relative position between the protective plate and the fender can be adjusted to adapt to different road conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 is a schematic diagram of a fender of the present invention;

[0019] Figure 3 is a schematic diagram of a fender body of the present invention;

[0020] Figure 4 is a schematic diagram of a protective plate of the present invention;

[0021] Figure 5 is a schematic diagram of a fender of the present invention;

[0022] Figure 6 is a cross-sectional view of a shock absorber of the present invention;

[0023] Figure 7 yes Figure 6 A magnified schematic diagram of center A.

[0024] The attached drawings are marked with: 1. motorcycle front wheel frame, 2. mounting bracket, 3. force block, 4. fixing bolt, 5. mudguard body, 6. positioning sleeve, 7. connecting ear, 8. movable sleeve, 9. protective plate, 10. positioning hole, 11. threaded hole, 12. shock absorber body, 13. movable hole, 14. ring, 15. oil delivery channel, 16. plug, 17. annular receiving groove, 18. annular iron block, 19. annular magnet, 20. oil outlet chamber, 21. oil outlet hole, 22. lubricating wipe, 23. oil storage chamber, 24. movable groove, 25. connecting rod, 26 limiting groove. DETAILED DESCRIPTION

[0025] The following will describe the implementation methods of the present invention in detail with reference to the accompanying drawings and embodiments, so that the implementation process of how the present invention applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0026] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present invention.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the definition of "first" and "second" features can explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0028] In the present invention, unless otherwise specified and limited, the terms "assemble", "connect", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can also be a mechanical connection; it can be directly connected, or it can be connected through an intermediate medium, or the two elements can be internally connected. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0030] It should also be understood that the terms used in this description of the embodiments of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the embodiments of the present invention. As used in the description of the embodiments of the present invention and the appended claims, unless the context clearly indicates otherwise, the singular forms of "a", "an" and "the" are intended to include plural forms.

[0031] As shown in the accompanying drawings, a specific embodiment of the present invention is a motorcycle front fender mounting structure, comprising a fender; and a mounting bracket 2;

[0032] The fender is mounted on the front wheel frame 1 of the motorcycle through the mounting bracket 2;

[0033] The fender includes a fender body 5 and a protective plate 9. The protective plate 9 is detachably mounted on the lower end surface of the fender body 5 and the relative position between the protective plate 9 and the fender is adjustable.

[0034] In the above scheme, by setting the fender body and the protective plate, on the one hand, when the fender needs to be cleaned, it is only necessary to remove the protective plate for cleaning, without removing the protective plate as a whole; on the other hand, the relative position between the protective plate and the fender can be adjusted (making the front end of the protective plate longer or the rear end longer), so as to adapt to different road conditions.

[0035] Among them, Figure 2-5 As shown, the shape of the protective plate 9 is consistent with the shape of the fender body 5, and the upper end surface of the protective plate 9 body is in contact with the lower end surface of the fender body 5. It should be noted that the length of the protective plate is greater than the length of the fender body.

[0036] Specifically, the specific connection method between the fender body and the protective plate is: limiting grooves 26 are set on both sides of the lower end surface of the fender body 5, and the limiting grooves 26 can cooperate with both sides of the protective plate 9 to position the protective plate 9.

[0037] In this embodiment, in order to improve the stability of the connection between the protective plate and the fender body, the fender further includes a fixing mechanism, which is used to fix the protective plate 9 on the fender body 5. Specifically, the fixing mechanism includes a fixing bolt 4, a positioning hole 10 and a plurality of threaded holes 11, the positioning hole 10 is provided at the front end of the fender body 5, and the plurality of threaded holes 11 are evenly spaced and arranged on the protective plate 9, and the fixing bolt 4 can pass through the positioning hole 10 and connect with the threaded hole 11 to fix the protective plate 9 on the fender body 5. The relative position between the protective plate and the fender is adjusted by connecting the fixing bolt with different threaded holes.

[0038] In this embodiment, in order to facilitate pulling the protective plate, a force applying block 3 is provided at one end of the protective plate 9 .

[0039] As another embodiment of the present invention, it also includes a shock absorber and a connecting lug 7, wherein the lower end of the shock absorber is connected to the motorcycle front wheel frame 1, one end of the connecting lug 7 is connected to the fender, and the other end is connected to the shock absorber. Specifically, the shock absorber includes a shock absorber body 12 and a protective shell, and the shock absorber body 12 can be detachably installed in the protective shell.

[0040] In the above scheme, by providing a protective shell, the shock absorber body can be effectively isolated from the outside world, and the cylinder, piston rod and spring of the shock absorber can be protected without affecting the normal operation of the shock absorber, preventing the shock absorber components from being dirty and damaged, thereby ensuring the cleanliness of the shock absorber and the comfort and safety of riding.

[0041] More specifically, the protective shell includes a positioning sleeve 6 and a movable sleeve 8, the positioning sleeve is provided with an axial movable hole 13, a movable ring 14 is provided in the movable hole, the inner ring of the ring cooperates with the outer ring of the movable sleeve, an annular receiving groove 17 is provided on the hole wall of the movable hole, an annular iron block 18 is provided on the outer circumferential surface of the ring, the annular iron block is located in the annular receiving groove, and an annular magnet 19 that can be attracted to the annular iron block is provided in the annular receiving groove.

[0042] Among them, the two ends of the shock absorber body are fixedly connected to the positioning sleeve and the movable sleeve respectively. When the shock absorber body is working, the positioning sleeve, the movable sleeve and the ring are continuously extended and contracted, and the friction between the positioning sleeve, the movable sleeve and the ring will increase due to insufficient lubrication, causing friction noise and affecting the service life.

[0043] A lubrication mechanism is also provided in the positioning sleeve, and the lubrication mechanism includes an oil storage chamber 23, an oil delivery channel 15, an oil outlet chamber 20 and a lubricating wipe. The oil storage chamber is provided in the positioning sleeve, and the oil outlet chamber is provided in a position in the positioning sleeve that cooperates with the movable sleeve. The oil storage chamber and the oil outlet chamber are connected through the oil delivery channel. The lubricating wipe 22 is installed on the oil outlet chamber. The lubricating wipe is annular and its inner ring contacts the outer circumferential surface of the movable sleeve. An oil outlet hole 21 is provided on the oil outlet chamber.

[0044] A movable groove 24 is provided at the bottom of the annular receiving groove, a connecting rod 25 is provided in the movable groove, one end of the connecting rod is connected to the annular iron block, and the other end is provided with a plug 16, which can be extended into the oil delivery channel to control the on-off of the oil delivery channel.

[0045] In the above scheme, when the friction between the positioning sleeve and the movable sleeve and the ring increases due to insufficient lubrication, the friction between the positioning sleeve and the ring increases continuously. When the friction increases to the point where the annular iron block can be driven to separate from the annular magnet, the ring drives the plug to move upward through the connecting rod, the oil delivery channel opens, and the lubricating oil in the oil storage chamber enters the oil outlet chamber through the oil delivery channel. The lubricating oil in the oil outlet chamber enters the lubricating wiper through the oil outlet hole to lubricate the surface of the movable sleeve. This scheme can lubricate the surface of the movable sleeve when the friction between the positioning sleeve and the ring increases to a set value (the set value is slightly greater than the attraction between the annular iron block and the annular magnet, and the set value can be obtained based on multiple tests by technicians in this field, that is, when testing, it can be clearly felt that there is a large resistance to the mutual movement of the positioning sleeve and the movable sleeve. The friction value in this state is tested by a test tool, and the value can be set to the set value), which can increase the service life of the protective shell and prevent the waste of lubricating oil.

[0046] The above description is only for the best embodiment of the present invention, but it should not be understood as limiting the claims. The present invention is not limited to the above embodiments, and its specific structure is allowed to be changed. All changes made within the scope of protection of the independent claims of the present invention are within the scope of protection of the present invention.

Claims

1. A motorcycle front fender mounting structure, comprising a fender; characterized in that: Also includes a mounting bracket (2); The mudguard is mounted on the front wheel frame (1) of the motorcycle via the mounting bracket (2); The fender comprises a fender body (5) and a protective plate (9); the protective plate (9) is detachably mounted on the lower end surface of the fender body (5), and the relative position between the protective plate (9) and the fender is adjustable.

2. A motorcycle front fender mounting structure according to claim 1, characterized in that: The shape of the protective plate (9) is consistent with the shape of the fender body (5), and the upper end surface of the protective plate (9) body is in contact with the lower end surface of the fender body (5).

3. The motorcycle front fender mounting structure according to claim 1, characterized in that: Limiting grooves (26) are provided on both sides of the lower end surface of the fender body (5), and the limiting grooves (26) can cooperate with both sides of the protective plate (9) to position the protective plate (9).

4. The motorcycle front fender mounting structure according to claim 1, characterized in that: The fender further comprises a fixing mechanism, and the fixing mechanism is used to fix the protective plate (9) on the fender body (5).

5. A motorcycle front fender mounting structure according to claim 4, characterized in that: The fixing mechanism comprises a fixing bolt (4), a positioning hole (10) and a plurality of threaded holes (11); the positioning hole (10) is arranged at the front end of the fender body (5); the plurality of threaded holes (11) are evenly spaced and distributed on the protective plate (9); the fixing bolt (4) can pass through the positioning hole (10) and connect with the threaded hole (11) to fix the protective plate (9) on the fender body (5).

6. The motorcycle front fender mounting structure according to claim 1, characterized in that: A force applying block (3) is provided at one end of the protective plate (9).

7. The motorcycle front fender mounting structure according to claim 1, characterized in that: It also includes a shock absorber and a connecting lug (7), wherein the lower end of the shock absorber is connected to the front wheel frame (1) of the motorcycle, and one end of the connecting lug (7) is connected to the fender, and the other end is connected to the shock absorber.

8. The motorcycle front fender mounting structure according to claim 1, characterized in that: The shock absorber comprises a shock absorber body (12) and a protective shell, and the shock absorber body (12) is detachably mounted in the protective shell.

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