Mounting bracket of mudguard, mudguard and bicycle

Abstract

The utility model discloses a mudguard installation support, a mudguard and a bicycle, and relates to the technical field of vehicle accessories, the mudguard installation support comprises a clamping plate and a support, one end of the clamping plate is provided with a clamping space, a plate body of the mudguard can extend into the clamping space to be clamped by the clamping plate, and the lower side face of the clamping plate is provided with a sliding structure; one end of the support is installed on the vehicle body, the other end of the support is provided with a connecting structure, one of the sliding structure and the connecting structure can extend in the length direction of the clamping plate, and the sliding structure and the connecting structure can move relative to each other and are locked and fixed through a fastening assembly so that the length of the clamping plate located above the wheels can be adjusted; according to the technical scheme provided by the utility model, the wheel shielding length of the mudguard can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle accessories, in particular to a fender mounting bracket, a fender and a bicycle. Background Art

[0002] Currently, bicycles and electric bikes are often equipped with fenders above their wheels to prevent dust, stones, and other debris thrown up by centrifugal force during riding, especially rainwater from snowy and rainy weather. With the increasing diversity of bicycle styles and specifications on the market, there are more options for bicycle tire diameters and fender mounting locations. However, when users want to choose bicycle accessories other than those manufactured by the original bicycle manufacturer, they inevitably encounter mismatches. For example, if the fender is too long, resulting in greater resistance during riding, or if it is too short, resulting in poor splash protection. Utility Model Content

[0003] The main purpose of the utility model is to provide a fender mounting bracket, a fender and a bicycle, which are intended to adjust the length of the fender covering the wheel.

[0004] To achieve the above-mentioned purpose, the fender mounting bracket proposed in the present invention includes:

[0005] A clamping plate, one end of which is provided with a clamping space, into which the plate body of the fender can extend to be clamped by the clamping plate, and a sliding structure is provided on the lower side of the clamping plate;

[0006] A bracket, one end of which is mounted on the vehicle body, and the other end is provided with a connecting structure, the sliding structure and one of the connecting structures can extend along the length direction of the clamping plate, the sliding structure and the connecting structure can move relative to each other and are locked and fixed by a fastening assembly to be able to adjust the length of the clamping plate above the wheel.

[0007] In one embodiment, the sliding structure includes a sliding groove extending along the length direction of the clamping plate, and the connecting structure includes a second protrusion, and the second protrusion is capable of moving in the sliding groove.

[0008] In one embodiment, sliding holes are provided on the opposite side walls of the slide groove, the sliding holes extend along the extension direction of the slide groove and pass through the side walls of the slide groove, a second rotation hole is provided on the second protrusion, and the fastening assembly includes a fastening bolt, the stud of the fastening bolt passes through the sliding hole and the second rotation hole, and the fastening bolt can fix the sliding structure and the connecting structure.

[0009] In one embodiment, the connecting structure also includes a third protrusion provided with a third rotation hole, and the third protrusion is arranged on opposite sides of the second protrusion and is spaced apart from the second protrusion. There is a second gap between the adjacent third protrusions and the second protrusions, and the opposite side walls of the sliding groove can respectively extend into the two second gaps, and the stud of the fastening bolt passes through the sliding hole, the second rotation hole and the third rotation hole.

[0010] In one embodiment, a contact surface is formed between the second protrusion and the third protrusion and the side wall of the slide groove, and two opposite edges of the contact surface in the height direction of the slide groove are respectively close to two opposite sides of the slide groove in its own height direction.

[0011] In one embodiment, the bracket includes a mounting flange, a first arc segment, a second arc segment and the connecting structure connected in sequence, and the concave surface of the first arc segment is set toward the wheel, and the concave surface of the second arc segment is set toward the clamping plate, and the mounting flange is folded and extended in a direction away from the connecting structure in a direction away from the wheel, and the mounting flange is connected to the vehicle body.

[0012] In one embodiment, the center line of the vertical cross-section of the second arc segment is configured as an arc line, and the radius ranges from 25 mm to 35 mm, and the arc length ranges from 10 mm to 25 mm.

[0013] In one embodiment, the width of the bracket ranges from 10 mm to 30 mm.

[0014] In one embodiment, the thickness of the mounting flange, the first arc segment, and the second arc segment on the bracket all range from 1.5 mm to 5 mm.

[0015] In one embodiment, the bracket is made of metal.

[0016] In one embodiment, the cross-section of the clamping plate is arc-shaped, with the upper side forming a convex arc surface and the lower side forming a concave arc surface.

[0017] In one embodiment, the clamping plate is further provided with a mounting hole, which is arranged relative to the clamping space, and a screw can pass through the mounting hole to fix the clamping plate and the plate body of the fender, and the lower side of the clamping plate is provided with a second protective protrusion, which is arranged circumferentially around the mounting hole, and the cross-sectional shape of the inner hole of the second protective protrusion is configured as a regular hexagon.

[0018] In one embodiment, the end surface of the opening of the clamping space on the clamping plate is configured as an outwardly convex arc surface.

[0019] The utility model also provides a fender, comprising:

[0020] Any of the above-mentioned fender mounting brackets comprises a clamping plate, one end of which is provided with a clamping space;

[0021] A plate body, one end of which is inserted into the clamping space, and the plate body has opposite outer and inner side surfaces, the plate body can be curled and has an unfolded state and a retracted state, in the unfolded state, the plate body is in the shape of a long strip, the cross-section of the plate body is in the shape of an arc, and the outer side surface forms a convex arc surface and the inner side surface forms a concave arc surface, in the retracted state, the plate body located in the clamping space is in the shape of a long strip, and the plate body located in the clamping space is in the shape of a tube.

[0022] The utility model also provides a bicycle, comprising a bicycle body, a wheel rotatably connected to the bicycle body, and the above-mentioned mudguard, wherein a mounting bracket of the mudguard is arranged on the bicycle body, and the mudguard is located above the wheel.

[0023] In the technical solution of the present invention, the connecting structure can move relative to the sliding structure, and after moving to a preset position, they are fixed to each other by a fastening assembly to adjust the connection point between the bracket and the clamping plate, and then the blocking length of the plate body clamped on the clamping plate relative to the wheel can be adjusted to adapt to vehicle bodies of different specifications and wheels of different sizes. Specifically, when the wheel is smaller, the bracket can be moved closer to the end of the clamping plate that clamps the plate body to shorten the blocking length of the plate body. When the wheel is larger, the bracket can be moved away from the end of the clamping plate that clamps the plate body to increase the blocking length of the plate body. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0025] Figure 1 A structural schematic diagram of an embodiment of a fender mounting bracket provided by the present invention;

[0026] Figure 2 for Figure 1 Schematic diagram of the structure of the middle clamping plate;

[0027] Figure 3 for Figure 1 Schematic diagram of the structure of the middle bracket;

[0028] Figure 4 A schematic structural diagram of an embodiment of a fender provided by the present invention;

[0029] Figure 5 for Figure 4 Another structural schematic diagram of the illustrated embodiment.

[0030] Description of Figure Numbers:

[0031] 100. Fender mounting bracket; 11. Clamping plate; 111. Clamping space; 112. Sliding structure; 113. Slide groove; 114. Sliding hole; 115. Mounting hole; 116. Second protective protrusion; 117. Marking protrusion; 12. Bracket; 121. Connecting structure; 122. Second protrusion; 123. Second rotation hole; 124. Third protrusion; 125. Third rotation hole; 126. Second gap; 127. Mounting flange; 128. First arc segment; 129. Second arc segment;

[0032] 200. Plate body.

[0033] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope of protection of the present invention.

[0035] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0036] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of such features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0037] The utility model provides a mounting bracket for a fender.

[0038] See also Figures 1 to 5 In one embodiment of the present invention, the fender mounting bracket is provided to achieve the above-mentioned purpose. The fender mounting bracket provided by the present invention includes:

[0039] A clamping plate 11, one end of which is provided with a clamping space 111, into which the fender body 200 can extend to be clamped by the clamping plate 11, and a sliding structure 112 is provided on the lower side of the clamping plate 11;

[0040] The bracket 12 has one end mounted on the vehicle body and the other end provided with a connecting structure 121. One of the sliding structure 112 and the connecting structure 121 can extend along the length direction of the clamping plate 11. The sliding structure 112 and the connecting structure 121 can move relative to each other and be locked and fixed by a fastening assembly so as to be able to adjust the length of the clamping plate 11 above the wheel.

[0041] In the technical solution of the present invention, the connecting structure 121 can move relative to the sliding structure 112, and after moving to the preset position, they are fixed to each other by a fastening assembly to adjust the connection point between the bracket 12 and the clamping plate 11, and then the shielding length of the plate body 200 clamped on the clamping plate 11 relative to the wheel can be adjusted to adapt to vehicle bodies of different specifications and wheels of different sizes. Specifically, when the wheel is smaller, the bracket 12 can be moved toward the end of the clamping plate 11 that clamps the plate body 200 to shorten the shielding length of the plate body 200. When the wheel is larger, the bracket 12 can be moved away from the end of the clamping plate 11 that clamps the plate body 200 to increase the shielding length of the plate body 200.

[0042] In one embodiment, the sliding structure 112 includes a sliding groove 113 extending along the length of the clamping plate 11, and the connecting structure 121 includes a second protrusion 122 that is movable within the sliding groove 113. Furthermore, sliding holes 114 are provided on opposite side walls of the sliding groove 113. The sliding holes 114 extend along the extension direction of the sliding groove 113 and penetrate the side walls of the sliding groove 113. The second protrusion 122 is provided with a second rotation hole 123. The fastening assembly includes a fastening bolt, the stud of which penetrates the sliding hole 114 and the second rotation hole 123. The fastening bolt is capable of securing the sliding structure 112 and the connecting structure 121. In other words, the sliding structure 112 extends along the extension direction of the clamping plate 11. In this case, when the clamping plate 11 moves to its limit position relative to the bracket 12, the clamping plate 11 can protect the sliding groove 113 from damage. The design of the stud of the fastening bolt passing through the sliding hole 114 and the second rotating hole 123 allows the clamping plate 11 to rotate relative to the bracket 12 about the axis of the second rotating hole 123. In other words, the installation angle of the clamping plate 11 relative to the wheel can be adjusted, and the installation angle of the fender body 200 relative to the wheel can be adjusted, thereby preventing the fender body 200 from abutting the wheel when the fender is installed on a vehicle body of other specifications. In other embodiments, the sliding structure 112 may include a slide rail extending along the length of the clamping plate 11, and the clamping plate 11 and the bracket 12 may not rotate. In another embodiment, the connecting structure 121 may extend along the first direction.

[0043] In one embodiment, the connecting structure 121 further includes a third protrusion 124 having a third rotation hole 125. The third protrusion 124 is disposed on opposite sides of the second protrusion 122 and is spaced apart from the second protrusion 122. A second gap 126 is provided between adjacent third protrusions 124 and second protrusions 122. The opposite side walls of the sliding groove 113 can extend into the two second gaps 126 respectively, and the stud of the fastening bolt passes through the sliding hole 114, the second rotation hole 123 and the third rotation hole 125. That is, when the fastening bolt is tightened, the cap and nut abut against the third protrusion 124 and exert a clamping pressure on the third protrusion 124, and the third protrusion 124 cooperates with the second protrusion 122 to clamp the side walls of the chute 113 on opposite sides of the side walls, thereby helping to strengthen the connection and fixing strength between the bracket 12 and the clamping plate 11, and preventing the bracket 12 and the clamping plate 11 from rotating or moving relative to each other due to vehicle vibration when the bicycle is passing. In other embodiments, the third protrusion 124 may not be provided, and the cap and nut of the fastening bolt may abut against the opposite side walls of the chute 113, respectively, so that the opposite side walls of the chute 113 clamp the second protrusion 122 from opposite sides.

[0044] In one embodiment, the second protrusion 122 and the third protrusion 124 form contact surfaces with the sidewalls of the chute 113. The opposing edges of the contact surfaces, along the height direction of the chute 113, are located adjacent to the opposing sides of the chute 113. Because the length of the second protrusion 122 and the third protrusion 124 along the length direction of the clamping plate 11 is limited, increasing the length of the second protrusion 122 and the third protrusion 124 along the height direction of the chute 113 increases the area of ​​the contact surface between the second protrusion 122 and the third protrusion 124 and the sidewalls of the chute 113. This increases the static friction between the sidewalls of the chute 113 and the second and third protrusions 122 and 124, helping to prevent the bracket 12 and the clamping plate 11 from sliding relative to each other due to vehicle body vibration. In other embodiments, the opposing edges of the contact surfaces, along the height direction of the chute 113, may not be located adjacent to the opposing sides of the chute 113.

[0045] In one embodiment, a marking protrusion 117 is provided on the side wall of the chute 113 near the bracket 12. There are multiple marking protrusions 117, which are spaced apart in the extending direction of the chute 113. Furthermore, the marking protrusions 117 are respectively located at 1 / 3, 1 / 2, and 2 / 3 of the distance from the end of the chute 113 near the clamping space 111, corresponding to wheels with diameters of 20 inches (inclusive) and above, 16 inches, and 14 inches (inclusive) and below, respectively. This is used to indicate to the user that when the wheel size is 20 inches (inclusive) and above, 16 inches, or 14 inches (inclusive) and below, it is recommended to place the connection point between the bracket 12 and the clamping plate 11 near 1 / 3, 1 / 2, or 2 / 3 of the distance from the end of the chute 113 near the clamping space 111.

[0046] In one embodiment, the bracket 12 includes a mounting flange 127, a first arcuate segment 128, a second arcuate segment 129, and a connecting structure 121, which are sequentially connected. The concave surface of the first arcuate segment 128 faces the wheel, and the concave surface of the second arcuate segment 129 faces the clamping plate 11. The mounting flange 127 folds and extends away from the wheel, away from the connecting structure 121, and is connected to the vehicle body. When the fender mounting bracket 100 is installed on the vehicle body, the first arcuate segment 128 can avoid the wheel. The first arcuate segment 128 and the mounting flange 127 form a receiving space on the side near the clamping plate 11 for accommodating the brake cable. When the fender mounting bracket 100 is accommodated in a packaging box, the bracket 12 is typically positioned near the bottom side of the clamping plate 11. In this case, the second arcuate segment 129 helps to keep the first arcuate segment 128 and the mounting flange 127 away from the slide groove 113, thereby reducing the volume of the packaging box. It should be noted that the above-mentioned orientation description is based on the orientation of the bracket 12 when it is installed in the forward direction with respect to the clamping plate 11. The bracket 12 can also be installed in the reverse direction with respect to the clamping plate 11. The relationship between the forward and reverse directions of the bracket 12 is that, with a plane having a straight line extending along the width direction of the bracket 12 as a reference plane, the forward bracket 12 and the reverse bracket 12 can be mirrored with respect to each other with respect to the reference plane. In other embodiments, the mounting bracket 12 can also include an interconnected mounting flange 127, a first straight section, a second straight section, a third straight section, and a connecting structure 121. The mounting flange 127 and the first straight section form a receiving space on the side close to the clamping plate 11, the first straight section and the second straight section form a space for avoiding the wheel on the side away from the clamping plate 11, and the second straight section and the third straight section form a space for avoiding the chute 113 on the side close to the clamping plate.

[0047] In one embodiment, the centerline of the vertical cross-section of the second arc segment 129 is configured as an arc, with a radius ranging from 25 mm to 35 mm and an arc length ranging from 10 mm to 25 mm. Because the location of the connection between the fender mounting bracket 100 and the vehicle body, as well as the wheel size, vary on different vehicle sizes, if the arc length of the second arc segment 129 is too long and the radius is too large, the second arc segment 129 may easily abut the wheel when the fender mounting bracket 100 is installed on certain vehicle sizes. Furthermore, when the radius ranges from 23 mm to 31 mm and the arc length ranges from 15 mm to 19 mm, the fender mounting bracket 100 can adapt to a wider range of vehicle sizes.

[0048] In one embodiment, the width of the bracket 12 ranges from 10 mm to 30 mm. The thickness of the flange 127, the first arc segment 128, and the second arc segment 129 installed on the bracket 12 all range from 1.5 mm to 5 mm. When the bracket 12 is wider and thicker, the bracket 12 has better support performance for the clamping plate 11, and when the bicycle passes through a bumpy road section, the bracket 12 and the clamping plate 11 are more stable. Furthermore. The width of the bracket 12 ranges from 15 mm to 19 mm. The thickness of the flange 127, the first arc segment 128, and the second arc segment 129 installed on the bracket 12 all range from 3.5 mm to 4 mm.

[0049] In one embodiment, the bracket 12 is made of metal. Metal has high hardness and strength. Furthermore, the bracket 12 is made of aluminum alloy, which is lightweight and strong. This provides good support for the clamping plate 11 without significantly increasing the weight of the fender mounting bracket 100.

[0050] In one embodiment, the clamping plate 11 is further provided with a mounting hole 115, which is arranged relative to the clamping space 111. A screw can pass through the mounting hole 115 to fix the clamping plate 11 and the plate body 200 of the fender. The upper side of the clamping plate 11 is provided with a first protective protrusion, which is arranged circumferentially around the mounting hole 115 to protect and hide the nut of the screw. The lower side of the clamping plate 11 is provided with a second protective protrusion 116, which is arranged circumferentially around the mounting hole 115. The cross-sectional shape of the inner hole of the second protective protrusion 116 is configured as a regular hexagon to accommodate a hexagonal nut. When the user screws the screw, the hexagonal nut can be limited, making it easier for the user to tighten or loosen the screw. In other embodiments, the first and second protective protrusions 116 may not be provided. In another embodiment, either the first or second protective protrusions 116 may be provided.

[0051] The present invention also proposes a fender, which includes a plate body 200 and a fender mounting bracket 100. The specific structure of the fender mounting bracket 100 refers to the above embodiment. Since the present fender adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be described one by one here. Among them, the plate body 200, one end of the plate body 200 is inserted into the clamping space 111, and the plate body 200 has relative outer and inner side surfaces. The plate body 200 can be curled and has an unfolded state and a retracted state. In the unfolded state, the plate body 200 is in the shape of a long strip, and the cross-sectional shape of the plate body 200 is arc-shaped, and the outer side surface forms a convex arc surface and the inner side surface forms a concave arc surface. In the retracted state, the plate body 200 located in the clamping space 111 is in the shape of a long strip, and the plate body 200 located in the clamping space 111 is in the shape of a tube; the cross-sectional shape of the clamping plate 11 is arc-shaped, and the upper side surface forms a convex arc surface and the lower side surface forms a concave arc surface, so as to respectively cooperate with the convex arc surface and the concave arc surface of the plate body 200. Furthermore, the end face of the opening of the clamping space 111 on the clamping plate 11 is configured as an outward convex arc surface. When the plate body 200 is in the retracted state, the end face of the opening of the clamping space 111 on the clamping plate 11 abuts against the plate body 200, so as to hinder the deformation tendency of the plate body 200 at the transition between the long strip and the cylindrical shape, and prevent the plate body 200 from breaking at the transition between the long strip and the cylindrical shape after frequently changing between the two states for a long time.

[0052] The present invention also provides a bicycle comprising a bicycle body, a wheel rotatably connected to the bicycle body, and a fender. The specific structure of the fender mounting bracket 100 is similar to that of the aforementioned embodiments. Since the present fender utilizes all the technical solutions of all the aforementioned embodiments, it at least possesses all the beneficial effects of the technical solutions of the aforementioned embodiments, and therefore, a detailed description thereof will not be repeated here. The fender mounting bracket 100 is mounted on the bicycle body, and the fender body 200 is positioned above the wheel.

[0053] The above description is merely an exemplary embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made using the contents of the present invention specification and drawings under the technical concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A fender mounting bracket, characterized in that: include: A clamping plate, one end of which is provided with a clamping space, into which the plate body of the fender can extend to be clamped by the clamping plate, and a sliding structure is provided on the lower side of the clamping plate; A bracket, one end of which is mounted on the vehicle body, and the other end is provided with a connecting structure, the sliding structure and one of the connecting structures can extend along the length direction of the clamping plate, the sliding structure and the connecting structure can move relative to each other and are locked and fixed by a fastening assembly to be able to adjust the length of the clamping plate above the wheel.

2. The fender mounting bracket according to claim 1, wherein: The sliding structure includes a sliding groove extending along the length direction of the clamping plate, and the connecting structure includes a second protrusion, and the second protrusion can move in the sliding groove.

3. The fender mounting bracket according to claim 2, wherein: Sliding holes are provided on the opposite side walls of the slide groove, and the sliding holes extend along the extension direction of the slide groove and pass through the side walls of the slide groove. A second rotation hole is provided on the second protrusion, and the fastening assembly includes a fastening bolt, and the stud of the fastening bolt passes through the sliding hole and the second rotation hole. The fastening bolt can fix the sliding structure and the connecting structure.

4. The fender mounting bracket according to claim 3, wherein: The connecting structure also includes a third protrusion provided with a third rotation hole. The third protrusion is arranged on opposite sides of the second protrusion and is spaced apart from the second protrusion. A second gap is provided between adjacent third protrusions and second protrusions. The opposite side walls of the sliding groove can respectively extend into the two second gaps. The stud of the fastening bolt passes through the sliding hole, the second rotation hole and the third rotation hole.

5. The fender mounting bracket according to claim 4, wherein: A contact surface is formed between the second protrusion and the third protrusion and the side wall of the chute, and two opposite edges of the contact surface in the height direction of the chute are respectively close to two opposite sides of the chute in its own height direction.

6. The fender mounting bracket according to claim 3, wherein: The bracket includes a mounting flange, a first arc segment, a second arc segment and the connecting structure connected in sequence, and the concave surface of the first arc segment is set toward the wheel, and the concave surface of the second arc segment is set toward the clamping plate. The mounting flange is folded and extended in a direction away from the connecting structure in a direction away from the wheel, and the mounting flange is connected to the vehicle body.

7. The fender mounting bracket according to claim 6, wherein: The center line of the vertical cross section of the second arc segment is configured as an arc, and the radius ranges from 25 mm to 35 mm, and the arc length ranges from 10 mm to 25 mm; And / or, the width of the bracket ranges from 10 mm to 30 mm; And / or, the thickness of the mounting flange, the first arc segment, and the second arc segment on the bracket are all in the range of 1.5 mm to 5 mm; And / or, the bracket is made of metal.

8. The fender mounting bracket according to claim 1, wherein: The cross-section of the clamping plate is arc-shaped, with the upper side forming a convex arc surface and the lower side forming a concave arc surface; And / or, the clamping plate is further provided with a mounting hole, the mounting hole being arranged relative to the clamping space, a screw being able to pass through the mounting hole to fix the clamping plate and the plate body of the fender, and a second protective protrusion is provided on the lower side of the clamping plate, the second protective protrusion being arranged circumferentially around the mounting hole, and the cross-sectional shape of the inner hole of the second protective protrusion is configured as a regular hexagon; And / or, the end surface of the opening of the clamping space on the clamping plate is configured as an outward convex arc surface.

9. A fender, characterized in that: include: The fender mounting bracket according to any one of claims 1 to 8, comprising a clamping plate, one end of which is provided with a clamping space; A plate body, one end of which is inserted into the clamping space, and the plate body has opposite outer and inner side surfaces, the plate body can be curled and has an unfolded state and a retracted state, in the unfolded state, the plate body is in the shape of a long strip, the cross-section of the plate body is in the shape of an arc, and the outer side surface forms a convex arc surface and the inner side surface forms a concave arc surface, in the retracted state, the plate body located in the clamping space is in the shape of a long strip, and the plate body located in the clamping space is in the shape of a tube.

10. A bicycle, characterized in that: The vehicle comprises a vehicle body, a wheel rotatably connected to the vehicle body, and the fender as claimed in claim 9, wherein the mounting bracket of the fender is provided on the vehicle body, and the fender body is located above the wheel.

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