Mud guard mounting structure, mud guard, front fork assembly and vehicle

Abstract

The utility model discloses a mudguard installation structure, mudguard, front fork assembly and vehicle, the installation structure comprises a first connecting part, a second connecting part and a buckle part, the first connecting part and the second connecting part are oppositely arranged and are both used for being connected with a driving piece, the distance between the first connecting part and the second connecting part is adjustable under the action of the driving piece, so that the first connecting part and the second connecting part are integrally expanded or shrunk in the second direction, and the first connecting part and the second connecting part are arranged on the first connecting part and the second connecting part; the first connecting part and the second connecting part are used for being clamped and fixed to a pipe part used for fixing a fender under the condition that the first connecting part and the second connecting part integrally expand or contract in the second direction, the pipe part extends in the first direction, and the second direction is the section direction of the pipe part. The fender is convenient to mount and dismount, few in overall structural parts and low in cost.

Description

Technical Field

[0001] The utility model relates to the technical field of fenders, and in particular to a fender mounting structure, a fender, a front fork assembly and a vehicle. Background Art

[0002] In order to avoid splashing of mud and water, mud guards are arranged on the wheels of vehicles such as electric scooters, electric vehicles, bicycles, etc. In the prior art, mud guards are mostly fixed to specially arranged fixing plates by screws, anti-loosening washers, etc., and the overall installation structure is relatively large, the cost is high, and it is not conducive to subsequent inspection and maintenance. Utility Model Content

[0003] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0004] To this end, an embodiment of the utility model provides a fender mounting structure, which facilitates the installation and removal of the fender, has fewer overall structural parts, and is low in cost.

[0005] The embodiment of the utility model further provides a fender including the above-mentioned fender mounting structure.

[0006] The embodiment of the utility model also provides a front fork assembly including the above-mentioned fender.

[0007] The embodiment of the utility model also provides a vehicle including the above-mentioned front fork assembly.

[0008] The fender mounting structure of the utility model embodiment includes:

[0009] A first connection portion and a second connection portion, wherein the first connection portion and the second connection portion are arranged opposite to each other and are both used to be connected to a driving member, and a distance between the first connection portion and the second connection portion is adjustable under the action of the driving member so that the first connection portion and the second connection portion can be expanded or contracted as a whole in a second direction;

[0010] A buckle portion, provided on the first connection portion and the second connection portion, and used for being fastened to the pipe portion for fixing the fender when the first connection portion and the second connection portion are expanded or contracted as a whole in the second direction;

[0011] The tube portion extends along a first direction, and the second direction is a cross-sectional direction of the tube portion.

[0012] In some embodiments, the first connection portion and the second connection portion are arranged opposite to each other in the first direction;

[0013] The snap-fit ​​portion is connected between the first connection portion and the second connection portion, and when the first connection portion and the second connection portion are close to each other, the snap-fit ​​portion moves away from the first connection portion and the second connection portion in a second direction and is used for snap-fitting with the mating portion of the setting component.

[0014] In some embodiments, the first direction and the second direction are perpendicular.

[0015] In some embodiments, the mounting structure includes a connecting arm, which is connected between the first connecting portion and the second connecting portion and protrudes toward a side away from the first connecting portion and the second connecting portion, and the snap portion is connected to the protruding position of the connecting arm and is located on a side of the connecting arm away from the first connecting portion and the second connecting portion.

[0016] In some embodiments, the connecting arm includes two intersecting arm segments, wherein one of the arm segments is connected between the buckle portion and the first connecting portion, and the other arm segment is connected between the buckle portion and the second connecting portion.

[0017] In some embodiments, slots are provided at the connections between the first connection portion, the second connection portion and the arm segment, and angles formed by the first connection portion, the second connection portion and the arm segment are connected to the slots.

[0018] In some embodiments, there are multiple connecting arms, and the multiple connecting arms are arranged at intervals along the circumference of the first connecting portion and the second connecting portion. There are multiple snap parts, and the multiple snap parts are arranged on the multiple connecting arms in a one-to-one correspondence.

[0019] In some embodiments, in the second direction, the distance between the snap portion and the axis of the first connection portion or the axis of the second connection portion has an upper limit value, and when the snap portion is located at the upper limit value, the first connection portion and the second connection portion are stopped and limited.

[0020] In some embodiments, both the first connecting portion and the second connecting portion are provided with a mounting hole for the driving member to pass through, and threads are provided in the mounting hole of at least one of the first connecting portion and the second connecting portion.

[0021] The fender of the embodiment of the utility model includes the fender mounting structure described in any one of the above embodiments.

[0022] In some embodiments, it includes a main body and an inserting portion, wherein the inserting portion is connected between the main body and the fender mounting structure, and the inserting portion is used for inserting and interference fitting in a setting component.

[0023] In some embodiments, the main body, the plug-in portion, and the mounting structure are integrally formed;

[0024] And / or, a convex rib is provided on the outer peripheral side of the plug-in portion.

[0025] The front fork assembly of the embodiment of the utility model comprises a front fork member, a driving member and a fender as described in any of the above embodiments, wherein the front fork member constitutes a setting component, and the driving member connects the first connecting portion and the second connecting portion.

[0026] In some embodiments, the front fork member includes a tube portion, a tube wall of the tube portion is provided with a slot hole, the mounting structure is located in the tube portion, and the buckle portion is engaged in the slot hole.

[0027] The vehicle of the embodiment of the utility model includes a fender as described in any one of the above embodiments, or includes a front fork assembly as described in any one of the above embodiments.

[0028] Beneficial effects: The mounting structure, fender, front fork assembly and vehicle of the embodiments of the utility model are provided with a mounting structure on the fender. During assembly, the buckle portion of the mounting structure on the fender can be driven to be inserted into the corresponding slot hole by the tensioning action of a driving member, and the installation and fixation of the fender can be achieved by the stopping and limiting of the buckle portion and the slot hole, thereby improving the convenience of installation and disassembly of the fender, reducing the overall number of structural parts, and reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a three-dimensional schematic diagram of the overall structure of a fender according to an embodiment of the utility model.

[0030] Figure 2 yes Figure 1 Schematic diagram of the mounting structure of the center fender.

[0031] Figure 3 yes Figure 1 Schematic diagram of the longitudinal section of the middle fender.

[0032] Figure 4 It is an exploded schematic diagram of a fender, a front fork member, and a driving member according to an embodiment of the utility model.

[0033] Figure 5 The utility model is a cross-sectional schematic diagram showing a fender being inserted and assembled in a front fork member according to an embodiment of the utility model.

[0034] Figure 6 It is a cross-sectional schematic diagram of a mudguard, a front fork component, and a driving component after being assembled in one embodiment of the utility model.

[0035] Reference numerals:

[0036] Mudguard 10;

[0037] Mounting structure 11; first connecting portion 111; second connecting portion 112; buckle portion 113; connecting arm 114; arm section 1141; slot 115; mounting hole 116;

[0038] Plug-in portion 12;

[0039] Main body 13;

[0040] Front fork member 20;

[0041] Tube 21; slot 211;

[0042] Fork 22;

[0043] Driving member 30. DETAILED DESCRIPTION

[0044] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but cannot be understood as limiting the present invention.

[0045] like Figure 1 As shown, a fender mounting structure (hereinafter referred to as mounting structure 11 ) of an embodiment of the utility model needs to be integrated on the fender, and the mounting structure 11 may include a first connecting portion 111 , a second connecting portion 112 and a buckle portion 113 .

[0046] The first connection part 111 and the second connection part 112 are arranged opposite to each other and are both used to connect to the driving member, and the distance between the first connection part 111 and the second connection part 112 is adjustable under the action of the driving member so that the first connection part 111 and the second connection part 112 can expand or contract as a whole in the second direction.

[0047] For example, Figure 2 As shown, the first connection part 111 and the second connection part 112 can be arranged relatively in the up-down direction (which can be regarded as the second direction), and the driving member can be a fastener such as a bolt or a screw, or a component with a supporting or pulling function such as a spring. The driving member can act between the first connection part 111 and the second connection part 112. Under the action of the driving member, the relative position between the first connection part 111 and the second connection part 112 can be adjusted, and then the expansion or contraction adjustment of the first connection part 111 and the second connection part 112 as a whole can be achieved.

[0048] The buckle portion 113 is disposed on the first connection portion 111 and the second connection portion 112 , and is used to be fastened to the pipe portion for fixing the fender when the first connection portion 111 and the second connection portion 112 are expanded or contracted as a whole in the second direction.

[0049] For example, Figure 2 As shown, the snap-on portion 113 can be independent of the first connection portion 111 and the second connection portion 112. In this case, the snap-on portion 113 can be connected to both the first connection portion 111 and the second connection portion 112. In some other embodiments, the snap-on portion 113 can also be integrated into the first connection portion 111 and / or the second connection portion 112. In this case, a portion of the first connection portion 111 or the second connection portion 112 can be regarded as the snap-on portion 113.

[0050] When the relative positions of the first connection portion 111 and the second connection portion 112 change, the moving direction of the buckle portion 113 may be the same as or different from the moving direction of the first connection portion 111 or the second connection portion 112. For example, the first connection portion 111 and the second connection portion 112 may be arranged relative to each other in the left-right direction (which may also be regarded as the second direction). In this case, the buckle portion 113 may be integrated on the first connection portion 111 or the second connection portion 112. When the first connection portion 111 and the second connection portion 112 move relative to each other in the left-right direction, the buckle portion 113 may also move in the left-right direction. When the buckle portion 113 moves to the corresponding position, the buckle portion 113 may overlap or clamp and fix with the tube, thereby meeting the use requirements of installation.

[0051] The tube portion may be a tube portion 21 of a subsequent front fork member. The tube portion 21 may extend along a first direction, for example, the first direction may be Figure 2 The second direction can be regarded as the cross-sectional direction of the tube portion 21.

[0052] In the above embodiment, the mounting structure 11 can be located inside the tube, and the buckle portion 113 is connected and fixed to the tube by moving outward. In some other embodiments, the first connection portion 111 and the second connection portion 112 can also be located outside the tube. In this case, the buckle portion 113 can be moved inside the tube by the overall contraction of the first connection portion 111 and the second connection portion 112, and the use requirements of the installation can also be achieved by the cooperation between the buckle portion 113 and the tube.

[0053] In some embodiments, Figure 1 As shown, the mounting structure 11 may be integrally formed on the top side of the fender 10 .

[0054] The first connection portion 111 and the second connection portion 112 are arranged opposite to each other in the first direction. Figure 2 As shown, the first connection part 111 and the second connection part 112 can both be roughly annular columnar, and the first connection part 111 and the second connection part 112 both extend along the up and down direction (which can be regarded as the first direction). The first connection part 111 and the second connection part 112 can be arranged relative to each other in the up and down direction, and the first connection part 111 can be located on the upper side of the second connection part 112.

[0055] When installing the fender 10 , the first connection portion 111 and the second connection portion 112 may be connected via a driving member 30 such as a screw or a bolt, and the distance between the first connection portion 111 and the second connection portion 112 may be adjusted via the driving member 30 .

[0056] The buckle portion 113 is connected between the first connection portion 111 and the second connection portion 112, for example, Figure 2 As shown, the buckle portion 113 can be integrally formed with the first connection portion 111 and the second connection portion 112. When the first connection portion 111 and the second connection portion 112 are close to each other, the buckle portion 113 is away from the first connection portion 111 and the second connection portion 112 in the second direction and is used to be locked with the matching portion of the setting component.

[0057] Among them, the matching part can be a slot hole, in which case the buckle part 113 can be inserted into the slot hole. In some other embodiments, the matching part can also be a protrusion, step or other structure, in which case the buckle part 113 can overlap or snap fit with the matching part.

[0058] For example, the second direction may be the front-to-back direction, and the buckle portion 113 may be disposed on the front side, rear side or peripheral side of the first connection portion 111 and the second connection portion 112. When the first connection portion 111 and the second connection portion 112 approach each other in the up and down directions under the action of the driving member 30, the buckle portion 113 will move toward the front side or the rear side, or expand outward, so that the buckle portion 113 can be inserted into the corresponding slot hole 211 of the setting component, and the fender 10 can be installed and fixed by the blocking cooperation between the buckle portion 113 and the slot hole 211.

[0059] When assembling the mudguard 10 of the embodiment of the utility model, the buckle portion 113 on the mudguard 10 can be driven to insert into the corresponding slot 211 by the tensioning action of a driving member 30, and the installation and fixation of the mudguard 10 can be achieved by the blocking and limiting of the buckle portion 113 and the slot 211, which improves the convenience of installation and disassembly of the mudguard 10, reduces the number of overall structural parts, and reduces costs.

[0060] In some embodiments, the first direction is perpendicular to the second direction. Specifically, the first direction may be the up-down direction, and the second direction may be the front-back direction, thereby fully ensuring the displacement of the buckle portion 113 in the front-back direction, avoiding the situation where the buckle portion 113 is easily inserted into the slot 211 with a shallow depth when moving obliquely downward or upward, and fully ensuring the structural stability of the assembly.

[0061] In some embodiments, the mounting structure 11 includes a connecting arm 114, which is connected between the first connecting portion 111 and the second connecting portion 112 and protrudes toward a side away from the first connecting portion 111 and the second connecting portion 112, and the snap portion 113 is connected to the protruding position of the connecting arm 114 and is located on a side of the connecting arm 114 that is away from the first connecting portion 111 and the second connecting portion 112.

[0062] For example, Figure 2 As shown, the connecting arm 114 can be integrally formed between the first connecting portion 111 and the second connecting portion 112, and the connecting arm 114 as a whole can be an arc-shaped, V-shaped structure or the like. The top end of the connecting arm 114 can be connected to the first connecting portion 111, and the bottom end of the connecting arm 114 can be connected to the second connecting portion 112. When the connecting arm 114 is located in front of the first connecting portion 111 and the second connecting portion 112, the connecting arm 114 can protrude to the front side, and when the connecting arm 114 is located in the rear side of the first connecting portion 111 and the second connecting portion 112, the connecting arm 114 can protrude to the rear side. The buckle portion 113 can be integrally formed in the middle of the connecting arm 114, and the buckle portion 113 is located on the protruding side of the connecting arm 114.

[0063] When the distance between the first connection part 111 and the second connection part 112 becomes smaller, the connection arm 114 will bend and deform and bulge to the front or rear side, so as to realize the front-back movement of the buckle part 113. The relative movement of the first connection part 111 and the second connection part 112 can be converted into the translation movement of the buckle part 113 in the front-back direction through the deformation of the connection arm 114.

[0064] In some embodiments, the connecting arm 114 includes two intersecting arm segments 1141 , wherein one arm segment 1141 is connected between the buckle portion 113 and the first connecting portion 111 , and the other arm segment 1141 is connected between the buckle portion 113 and the second connecting portion 112 .

[0065] For example, Figure 2 As shown, the arm segment 1141 may be in a straight line shape, the two arm segments 1141 may be substantially in a V-shaped structure, and the two arm segments 1141 may be arranged in a mirror-symmetrical manner in the up-down direction, and the buckle portion 113 may be integrally formed at the connection of the two arm segments 1141. When the spacing between the first connection portion 111 and the second connection portion 112 changes, the two arm segments 1141 may swing relative to each other, thereby achieving the effect of pushing the buckle portion 113 outward.

[0066] In some embodiments, the connection points between the first connection portion 111 and the second connection portion 112 and the arm segment 1141 are all provided with a slot 115 , and the angles formed by the first connection portion 111 and the second connection portion 112 and the arm segment 1141 are all connected to the slot 115 .

[0067] For example, Figure 2 As shown, the slot 115 can be a rectangular slot, and a slot 115 can be provided at the connection between the arm segment 1141 and the first connecting portion 111 and the second connecting portion 112. The setting of the slot 115 can increase the opening and closing angle of the arm segment 1141 and the first connecting portion 111 or the second connecting portion 112, thereby increasing the displacement of the buckle portion 113. The larger displacement can fully ensure the depth of the buckle portion 113 inserted into the slot hole 211, and can also enable the buckle portion 113 to completely escape from the slot hole 211.

[0068] In some embodiments, there are multiple connecting arms 114 , which are arranged at intervals along the circumference of the first connecting portion 111 and the second connecting portion 112 . There are multiple snap portions 113 , which are arranged on the multiple connecting arms 114 in a one-to-one correspondence.

[0069] For example, Figure 2 As shown, two connecting arms 114 may be provided, one of which may be located at the front side of the first connecting portion 111 and the second connecting portion 112, and the other connecting arm 114 may be located at the rear side of the first connecting portion 111 and the second connecting portion 112. In this case, two buckle portions 113 may also be provided, and the two buckle portions 113 may be provided on the two connecting arms 114 in a one-to-one correspondence.

[0070] When the distance between the first connecting portion 111 and the second connecting portion 112 changes, the two connecting arms 114 will bend and deform, and the two connecting arms 114 can protrude toward the front or rear side respectively, so that the buckle portion 113 on the connecting arm 114 located on the front side can move forward, and the buckle portion 113 on the connecting arm 114 located on the rear side can move backward, thereby limiting the front and rear sides at the same time.

[0071] In some embodiments, in the second direction, the distance between the snap portion 113 and the axis of the first connection portion 111 or the axis of the second connection portion 112 has an upper limit value, and when the snap portion 113 is located at the upper limit value, the first connection portion 111 and the second connection portion 112 are stopped and limited.

[0072] Specifically, Figure 2As shown, the top end of the upper arm segment 1141 of each connecting arm 114 can be connected to the top edge of the first connecting portion 111, and the bottom end of the lower arm segment 1141 of each connecting arm 114 can be connected to the bottom edge of the second connecting portion 112. During assembly, the first connecting portion 111 and the second connecting portion 112 will approach each other under the action of the driving member 30 until they stop contacting each other. The stop effect of the first connecting portion 111 and the second connecting portion 112 can limit the displacement of the buckle portion 113 in the front-to-back direction, thereby ensuring the stability of the structure.

[0073] In some embodiments, both the first connection portion 111 and the second connection portion 112 are provided with a mounting hole 116 for the driving member 30 to pass through, and threads are provided in the mounting hole 116 of at least one of the first connection portion 111 and the second connection portion 112 .

[0074] For example, Figure 2 As shown, the mounting holes 116 in the first connecting part 111 and the second connecting part 112 can both be threaded holes, and the two threaded holes can be arranged relatively to each other up and down. During assembly, the driving member 30 can be threadedly assembled in the mounting holes 116 of the first connecting part 111 and the second connecting part 112. When the driving member 30 is rotated, the distance between the first connecting part 111 and the second connecting part 112 can be adjusted by the action of the external thread of the driving member 30 and the internal thread of the mounting hole 116.

[0075] In some other embodiments, the mounting hole 116 on the first connection part 111 may be a threaded hole, and the mounting hole 116 on the second connection part 112 may be a through hole. The driving member 30 passes through the through hole of the second connection part 112 and is threadedly engaged in the mounting hole 116 of the first connection part 111.

[0076] The fender according to the embodiment of the present invention is described below.

[0077] The fender of the embodiment of the utility model comprises a mounting structure, and the mounting structure may be the mounting structure 11 described in any of the above embodiments.

[0078] In some embodiments, the fender 10 includes a main body 13 and an inserting portion 12 , wherein the inserting portion 12 is connected between the main body 13 and the mounting structure 11 , and the inserting portion 12 is used for inserting and interference fitting in a setting component.

[0079] For example, Figure 1As shown, the main body 13 can be an arc-shaped plate. When in use, the main body 13 is used to cover the outer peripheral side of the wheel, so as to play a role in shielding foreign matter such as mud and water. The plug-in portion 12 and the mounting structure 11 are both arranged on the upper side of the main body 13, and the plug-in portion 12 can be located between the main body 13 and the mounting structure 11. When the mudguard 10 is installed, the plug-in portion 12 can be interference-fitted in the corresponding hole of the setting component, and the interference fit between the plug-in portion 12 and the setting component can enhance the structural stability of the assembly of the mudguard 10 and the setting component.

[0080] In some embodiments, the main body 13, the plug-in portion 12, and the mounting structure 11 are integrally formed. For example, the material of the mudguard 10 can be PP (polypropylene), and the main body 13, the plug-in portion 12, and the mounting structure 11 can be integrally formed by injection molding. Thus, on the one hand, the production efficiency can be improved, and on the other hand, the integration of the mudguard 10 can be achieved, which can further reduce the number of structural parts and reduce costs.

[0081] In some embodiments, convex ribs are provided on the outer circumference of the plug-in portion 12. For example, a plurality of convex ribs may be provided, and the plurality of convex ribs may be arranged extending in the up-down direction, and the plurality of convex ribs may be arranged at intervals along the circumference of the plug-in portion 12. The provision of the convex ribs may enhance the interference fit effect of the plug-in portion 12, and fully ensure the structural stability of the assembly.

[0082] The front fork assembly of the embodiment of the utility model is described below.

[0083] like Figure 4 As shown, the front fork assembly of one embodiment of the utility model includes a front fork member 20, a driving member 30 and a fender 10. The fender 10 can be the fender 10 described in any of the above embodiments. The front fork member 20 constitutes a setting component, and the driving member 30 connects the first connecting portion 111 and the second connecting portion 112.

[0084] In some embodiments, the front fork member 20 includes a tube portion 21, a tube wall of the tube portion 21 is provided with a slot 211, the mounting structure 11 is located in the tube portion 21, and the buckle portion 113 is fitted in the slot 211. Figure 4 As shown, the front fork member 20 may include a tube portion 21 and a fork portion 22 . The tube portion 21 may be substantially in the shape of a circular tube, and the fork portion 22 may be substantially in the shape of a U. The tube portion 21 may be connected to the top side of the fork portion 22 .

[0085] like Figure 5As shown, when assembling the mudguard 10, the mounting structure 11 and the plug-in portion 12 of the mudguard 10 can be first inserted into the inner hole of the tube portion 21, and the mudguard 10 and the tube portion 21 can be pre-fixed by the interference fit between the plug-in portion 12 and the tube portion 21. During pre-fixation, the two buckle portions 113 on the mounting structure 11 can be arranged opposite to the two slots 211 (which can be regarded as grooves or through holes penetrating the tube wall of the tube portion 21) on the tube portion 21, respectively.

[0086] After the mudguard 10 and the tube 21 are pre-fixed, the driving member 30 can be passed through the second connecting portion 112 and threadedly assembled with the first connecting portion 111, and then the driving member 30 can be screwed. The screwed driving member 30 can move the first connecting portion 111 toward the second connecting portion 112 until the first connecting portion 111 and the second connecting portion 112 are in contact. During this process, the two buckle portions 113 of the mounting structure 11 can be inserted into the two slots 211 on the tube 21 one by one and can be overlapped with the lower hole walls of the slots 211 respectively, so that the mudguard 10 can be suspended below the tube 21, thereby completing the installation and fixation of the mudguard 10 and the front fork member 20, as shown in the specific example. Figure 6 shown.

[0087] The following describes a vehicle according to an embodiment of the present invention.

[0088] The vehicle of the embodiment of the utility model includes a fender as in any of the above embodiments, or includes a front fork assembly as in any of the above embodiments. The vehicle can be a scooter, a bicycle, a balance car, an electric vehicle or other means of transportation, and of course can also be other vehicles that need to be equipped with a fender or a front fork assembly.

[0089] Although the above embodiments have been shown and described, it is to be understood that the above embodiments are illustrative and cannot be construed as limitations on the present invention. Changes, modifications, substitutions and variations of the above embodiments by those of ordinary skill in the art are all within the scope of protection of the present invention.

Claims

1. A fender mounting structure, characterized in that: include: A first connection portion and a second connection portion, wherein the first connection portion and the second connection portion are arranged opposite to each other and are both used to be connected to a driving member, and a distance between the first connection portion and the second connection portion is adjustable under the action of the driving member so that the first connection portion and the second connection portion can be expanded or contracted as a whole in a second direction; A buckle portion, provided on the first connection portion and the second connection portion, and used for being fastened to the pipe portion for fixing the fender when the first connection portion and the second connection portion are expanded or contracted as a whole in the second direction; The tube portion extends along a first direction, and the second direction is a cross-sectional direction of the tube portion.

2. The fender mounting structure according to claim 1, characterized in that: The first connecting portion and the second connecting portion are arranged opposite to each other in the first direction; The snap-fit ​​portion is connected between the first connection portion and the second connection portion, and when the first connection portion and the second connection portion are close to each other, the snap-fit ​​portion moves away from the first connection portion and the second connection portion in a second direction and is used for snap-fitting with the mating portion of the setting component.

3. The fender mounting structure according to claim 2, characterized in that: The first direction and the second direction are perpendicular.

4. The fender mounting structure according to claim 2, characterized in that: The mounting structure includes a connecting arm, which is connected between the first connecting part and the second connecting part and protrudes toward a side away from the first connecting part and the second connecting part. The buckle part is connected to the protruding position of the connecting arm and is located on a side of the connecting arm away from the first connecting part and the second connecting part.

5. The fender mounting structure according to claim 4, characterized in that: The connecting arm includes two intersecting arm segments, wherein one of the arm segments is connected between the buckle portion and the first connecting portion, and the other arm segment is connected between the buckle portion and the second connecting portion.

6. The fender mounting structure according to claim 5, characterized in that: A slot is provided at the connection between the first connection part, the second connection part and the arm section, and the angles formed by the first connection part, the second connection part and the arm section are connected to the slot.

7. The fender mounting structure according to claim 4, characterized in that: There are a plurality of connecting arms, and the connecting arms are arranged at intervals along the circumference of the first connecting portion and the second connecting portion. There are a plurality of buckle portions, and the buckle portions are arranged on the connecting arms in a one-to-one correspondence.

8. The fender mounting structure according to claim 2, characterized in that: In the second direction, the distance between the buckle portion and the axis of the first connection portion or the axis of the second connection portion has an upper limit value, and when the buckle portion is located at the upper limit value, the first connection portion and the second connection portion are stop-limited and matched.

9. The fender mounting structure according to any one of claims 2 to 8, characterized in that: The first connecting portion and the second connecting portion are both provided with a mounting hole for the driving member to pass through, and a thread is provided in the mounting hole of at least one of the first connecting portion and the second connecting portion.

10. A fender, characterized in that: The fender mounting structure comprises the fender mounting structure according to any one of claims 1 to 9.

11. The fender according to claim 10, characterized in that: It comprises a main body and a plug-in part, wherein the plug-in part is connected between the main body and the fender mounting structure, and the plug-in part is used for plugging and interference fitting in a setting component.

12. The fender according to claim 11, characterized in that: The main body, the plug-in portion, and the mounting structure are integrally formed; And / or, a convex rib is provided on the outer peripheral side of the plug-in portion.

13. A front fork assembly, characterized in that: The invention comprises a front fork member, a driving member and a fender according to any one of claims 11 to 12, wherein the front fork member constitutes a setting component, and the driving member connects the first connecting portion and the second connecting portion.

14. The front fork assembly according to claim 13, characterized in that: The front fork member comprises a tube portion, a tube wall of the tube portion is provided with a slot hole, the mounting structure is located in the tube portion, and the buckle portion is fitted in the slot hole.

15. A vehicle, characterized in that: The invention comprises a fender as claimed in any one of claims 10 to 12, or a front fork assembly as claimed in claim 13 or 14.

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