Motorcycle front mudguard mounting structure

Abstract

In order to solve the problems of poor stability and reliability of fixed installation of a front mudguard, poor overall attractiveness and the like of a motorcycle front mudguard installation structure in the prior art, the utility model provides a motorcycle front mudguard installation structure which comprises a connecting column and the front mudguard. The connecting column is a hollow cylinder, and the diameter of a central through hole of the connecting column is matched with the outer diameter of the lower end of the front shock absorber. A front connecting support plate and a rear connecting support plate which are distributed in a Y shape and have rectangular cross sections are arranged at the upper end of the hollow cylinder connecting column; the cross section of the front mudguard is in a semicircular shape, and the radius of the semicircular shape is gradually reduced from the arc line of the crescent shape to the two ends; the front side and the rear side of each of the two side edges of the crescent front mudguard extend outwards to form two supporting feet respectively. The motorcycle front mudguard installation structure has the advantages that the front mudguard is firmly and reliably fixedly installed, and the overall attractiveness of the whole motorcycle can be effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a motorcycle front mudguard mounting technology, in particular to a motorcycle front mudguard mounting structure. BACKGROUND

[0002] The motorcycle front mudguard is mainly used for shielding the mud splashed by the front wheel during the motorcycle driving process to the front of the driver seat, causing the interference and pollution to the driver. On the other hand, the motorcycle front mudguard is in a more conspicuous position of the whole motorcycle, and has a higher decoration function. In addition, the motorcycle front mudguard is installed on the front wheel shock absorber, and is easy to be subjected to strong vibration during the driving process, so it needs to be installed firmly and reliably. The utility model patent with the patent application number 201721482325.3 proposes a motorcycle adjustable front mudguard structure, which uses a hoop to install a support on the front shock absorber column, and installs a front mudguard on the support (see the attached Figure 1 ). This mounting structure does not fix the front and rear ends of the arc-shaped front mudguard, and its stability and reliability are poor. The utility model patent with the patent application number 201620648039.9 proposes a motorcycle front mudguard mounting structure, which uses front and rear ears and a connecting rod to fix the front and rear ends of the arc-shaped front mudguard respectively, but due to the poor rigidity of the connecting rod and the fixation of the ears at the front wheel shaft, not only the structure is complex, but also the stability and reliability of the fixation are poor, and the overall appearance is also poor (see the attached Figure 2 ).

[0003] Obviously, the existing motorcycle front mudguard mounting structure has the problems of poor stability and reliability of the front mudguard fixation and poor overall appearance. SUMMARY

[0004] In order to solve the problems of poor stability and reliability of the front mudguard fixation and poor overall appearance of the existing motorcycle front mudguard mounting structure, the utility model proposes a motorcycle front mudguard mounting structure.

[0005] The utility model discloses a front fender mounting structure for a motorcycle, comprising a connecting post and a front fender; the connecting post is a hollow cylinder, the diameter of the central through hole of which matches the outer diameter of the lower end of the front shock absorber; a front wheel connecting head is provided on the outer circle of the bottom end of the hollow cylindrical connecting post, and a front wheel fixing through hole is provided on the front wheel connecting head, the axis of which is perpendicular to the axis of the hollow cylinder; front and rear connecting support plates with Y-shaped distribution and rectangular cross-section are provided on the upper end of the hollow cylindrical connecting post, and front fender fixing screw holes are provided on the front and rear connecting support rods. , and the axis of the front fender fixing through hole is in the same direction as the axis of the front wheel fixing through hole; the front fender is a crescent-shaped cross-section with a semicircular shape, and the radius of the semicircle gradually decreases towards both ends along the arc of the crescent shape; two supporting feet are respectively extended outward on the front and rear sides of the two sides of the crescent-shaped front fender, and the directions of the two supporting feet respectively correspond to the front and rear connecting support plates of the Y-shaped connecting column; thus, a four-legged structure with bilateral symmetry is formed; and a through hole coaxial with the fixing screw hole on the connecting support plate of the connecting column is respectively provided on the two supporting feet.

[0006] Furthermore, a reinforcing rib is provided at the connection between the outer circle of the bottom end of the connecting column and the front wheel connecting head.

[0007] Furthermore, the connecting column is a die-cast aluminum alloy structure, a compact cast iron structure or an injection molded structure.

[0008] Furthermore, the distance between the front two legs of the front fender is larger than the distance between the rear two legs.

[0009] The beneficial technical effect of the motorcycle front fender mounting structure of the utility model is that the fixed installation of the front fender is stable and reliable, and the overall aesthetics of the entire motorcycle can be effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Attachment Figure 1 1. It is a schematic diagram of an embodiment of a prior art motorcycle front fender mounting structure;

[0011] Attachment Figure 2 It is a schematic diagram of another embodiment of the prior art motorcycle front fender mounting structure;

[0012] Attachment Figure 3 This is a three-dimensional schematic diagram of the mounting structure of the front fender of a motorcycle according to the present invention;

[0013] Attachment Figure 4 It is a three-dimensional schematic diagram of the connecting column of the utility model;

[0014] Attachment Figure 5 This is a three-dimensional schematic diagram of the connecting column of the utility model from another angle;

[0015] Attachment Figure 6 It is a three-dimensional schematic diagram of the front fender of the utility model;

[0016] Attachment Figure 7 It is a three-dimensional schematic diagram of the front fender of the present invention from another angle.

[0017] In the figure, 1 is the connecting column, 1-1 is the hollow cylinder, 1-2 is the front wheel connecting head, 1-3 is the front connecting support plate, 1-4 is the rear connecting support plate, and 1-5 is the reinforcing rib; 2 is the front fender, 2-1 is the crescent-shaped fender, 2-2 is the front support leg, and 2-3 is the rear support leg.

[0018] The following is a further description of the motorcycle front fender mounting structure of the present invention in conjunction with the accompanying drawings and specific embodiments. DETAILED DESCRIPTION

[0019] By the attached Figures 3-7It can be known that the utility model discloses a motorcycle front mudguard mounting structure, including, connecting column 1 and front mudguard 2, the connecting column is hollow cylinder 1-1, and the diameter of the center through hole is matched with the outer diameter of the lower end of front shock absorber, and the outer circle of the bottom end of the hollow cylinder connecting column is provided with front wheel connector 1-2, the front wheel connector is provided with front wheel fixed through hole, and the axis of the front wheel fixed through hole is perpendicular to the axis of the hollow cylinder, the upper end of the hollow cylinder connecting column is provided with front and rear connecting branch plates (1-3, 1-4) that are distributed in the shape of a Chinese character'ya'and the cross section shape is rectangle, the front and rear connecting branch plates are provided with front mudguard fixed screw holes, and the axis of the front mudguard fixed through hole is same with the axis of the front wheel fixed through hole, the front mudguard is crescent 2-1 with the cross section being semicircular, and the radius of the semicircle gradually reduces along the arc of the crescent to both ends, two supporting legs (2-2, 2-3) are provided on the front and rear sides of the two side edges of the crescent front mudguard respectively, and the trend of the two supporting legs corresponds to the front and rear connecting branch plates of the connecting column respectively, thereby, the four supporting leg structure of left-right symmetry is formed, and the through hole coaxial with the fixed screw hole on the connecting branch plate of the connecting column is provided on the two supporting legs respectively, the utility model discloses a motorcycle front mudguard mounting structure adopts the structure that the front wheel mounting structure and the front mudguard mounting support are fused into one, which provides a solid foundation for the fixed installation of the front mudguard, when installing, the lower end of the motorcycle front shock absorber is inserted into the center through hole of the connecting column, and then the motorcycle front wheel is fixed on the front wheel connector of the connecting column through the front wheel shaft, thereby, the installation of the motorcycle front wheel is completed, the four supporting legs of the front mudguard are buckled between the two front shock absorbers, and the front supporting leg of the front mudguard is fixed on the front connecting branch plate of the connecting column through the bolt, and the rear supporting leg is fixed on the rear connecting plate of the connecting column, thereby, the installation of the front mudguard is completed, since the connecting branch plate of the connecting column is used as the foundation for fixing the front mudguard, and the four supporting legs of the front mudguard are directly provided on the front and rear sides of the two edges of the crescent mudguard, the installation and fixation of the front mudguard are very stable and reliable, since the connecting column is sleeved on the lower end of the front shock absorber and is an integrated structure, and the four supporting legs of the mudguard are also an integrated structure with the mudguard, the motorcycle has strong aesthetic and dynamic, and the overall appearance of the motorcycle is effectively improved.

[0020] As one of the preferred technical schemes, the connecting column bottom end outer circle and the connecting place of the front wheel connector are provided with reinforcing ribs 1-5. The reinforcing ribs can effectively improve the connection strength and rigidity of the hollow cylinder of the connecting column and the front wheel connector, and ensure the reliability and stability of the front wheel fixation.

[0021] As one of the preferred technical schemes, the connecting column is a die-casting aluminum alloy structure, a compact cast iron structure, an injection molding structure or a compression molding structure. The die-casting or compression molding integrated structure can not only reduce the manufacturing cost, but also effectively ensure the strength and rigidity of the connecting column, and suitable materials can be selected according to the load of the motorcycle and other factors.

[0022] As one of the preferred technical solutions, the interval of the front two legs of the front fender is larger than that of the rear two legs. Increasing the interval between the front two legs of the front fender can make the front and rear legs have a hierarchical sense, and form a certain degree of shielding to the lower end of the front shock absorber, so that the overall aesthetic is improved.

[0023] Obviously, the beneficial technical effects of the motorcycle front fender mounting structure are that the front fender is fixedly installed stably and reliably, and the overall aesthetic of the entire motorcycle can be effectively improved.

Claims

1. A motorcycle front fender mounting structure, characterized in that: The mounting structure includes a connecting column and a front fender; the connecting column is a hollow cylinder, the diameter of the central through hole of which matches the outer diameter of the lower end of the front shock absorber; a front wheel connecting head is provided on the outer circle of the bottom end of the hollow cylindrical connecting column, and a front wheel fixing through hole is provided on the front wheel connecting head, the axis of which is perpendicular to the axis of the hollow cylinder; front and rear connecting support plates with a Y-shaped distribution and a rectangular cross-section are provided on the upper end of the hollow cylindrical connecting column, front fender fixing screw holes are provided on the front and rear connecting support rods, and the front fender The axis of the mudguard fixing hole is in the same direction as the axis of the front wheel fixing hole; the front mudguard is a crescent shape with a semicircular cross-section, and the radius of the semicircle gradually decreases towards both ends along the arc of the crescent shape; two supporting feet are respectively extended outward on the front and rear sides of the two side edges of the crescent-shaped front mudguard, and the directions of the two supporting feet respectively correspond to the Y-shaped front and rear connecting support plates of the connecting column; thus, a four-legged structure with left and right symmetry is formed; and, on the two supporting feet, a through hole is respectively provided which is coaxial with the fixing screw hole on the connecting support plate of the connecting column.

2. The motorcycle front fender mounting structure according to claim 1, characterized in that: A reinforcing rib is provided at the connection between the outer circle of the bottom end of the connecting column and the front wheel connecting head.

3. The motorcycle front fender mounting structure according to claim 1, characterized in that: The connecting column is a die-cast aluminum alloy structure, a compact cast iron structure or an injection molding structure.

4. The motorcycle front fender mounting structure according to claim 1, characterized in that: The distance between the front two supporting legs of the front fender is larger than the distance between the rear two supporting legs.

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