Bicycle with magnetic type mudguard

Abstract

The utility model discloses a bicycle adopting a magnetic type fender, which comprises a frame, a wheel and a pedal component, the fender is fixed outside the wheel on the frame, first magnetic mechanisms are respectively fixed on two sides of one end of the fender, a second magnetic mechanism is fixed on the outer side of the other end of the fender, and the pedal component is fixed on the wheel. The fender is fixed to the frame through the first magnetic attraction mechanism and the second magnetic attraction mechanism. The magnetic attraction mechanisms are arranged at the three positions of the fender, magnetic attraction fixing of the fender and the frame is achieved, the fixing effect is good, and disassembly and assembly are convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of bicycle of magnetic mud guard. BACKGROUND

[0002] Mudguard is installed in the plate structure behind the wheel frame, usually for high-quality rubber material manufacturing, also have engineering plastics, mudguard is usually installed in the metal fender behind the bicycle or motor vehicle wheel well, cowhide fender, plastic fender, rubber fender, main function is to prevent some soil splashes to the body or body, leading to the body or body is not beautiful;

[0003] For example, the patent document with publication number CN210912704U is named "A kind of electric bicycle mudguard of firm installation structure", including mud cover, the left part of the front end and rear end of mud cover is respectively provided with an installation rod, the right side outer surface of mud cover is provided with a distance warning board, a plurality of reflective stickers are bonded to the right end of distance warning board, the middle part of the front end and rear end of mud cover is respectively provided with a steering lamp, the lower end of mud cover is respectively fixedly connected with a connecting rod in front and rear part, the front end of connecting rod is provided with a protective plate.The utility model discloses a kind of electric bicycle mudguard of firm installation structure, by being provided with a protective plate in the front end of connecting rod, by protective plate, foot can be effectively protected, prevent the foot of passenger from being twisted by wheel, by being provided with a steering lamp and a distance warning board, during night driving, can play strong warning effect to rear vehicle, greatly reduce security risk.

[0004] The above-mentioned existing electric vehicle mudguard adopts a large number of screw mounting structures, which makes the user installation and disassembly more complicated, needs to use external tools, and the operation is time-consuming and laborious, cannot be quickly disassembled and taken down, and brings inconvenience to the user. SUMMARY

[0005] In view of the above problems, the utility model provides a kind of bicycle of magnetic mud guard, effectively solve the problem indicated in background art.

[0006] The technical scheme adopted by the utility model is:

[0007] A kind of bicycle of magnetic mud guard, including frame, wheel and footrest component, the frame is fixed with mudguard outside wheel, the one end of mudguard is respectively fixed with first magnetic attraction mechanism in two sides, the outside of the other end is fixed with second magnetic attraction mechanism, the mudguard is fixed with frame by first magnetic attraction mechanism and second magnetic attraction mechanism.

[0008] As preferred, the first magnetic attraction mechanism comprises a connecting rod with one end fixed to the fender and the other end extending to the center of the fender, and a first magnetic block fixed to the inner end of the connecting rod by a first magnetic block fixing mechanism, wherein the first magnetic block is matched with a first bolt on the side facing the center of the fender, the rear end of the first bolt is matched with the first magnetic block, and the front end is fixedly connected to the frame by screwing.

[0009] As preferred, the first magnetic block fixing mechanism comprises a first magnetic block fixing seat and an adjustable fixing mechanism for fixing the first magnetic block fixing seat to the connecting rod, wherein the first magnetic block fixing seat is coaxially fixed with a first magnetic block placing slot and a first bolt limiting slot in the axial direction of the wheel, the first bolt limiting slot faces the center of the fender, the first magnetic block placing slot is used for placing the first magnetic block, the first magnetic block placing slot is matched with a first cover on the outside of the first magnetic block, and the first bolt limiting slot is matched with the rear end of the first bolt.

[0010] The connecting rods of the two first magnetic attraction mechanisms can be integrally formed and fixed to the fender at the middle part, so that the symmetrical installation of the two magnetic attraction mechanisms is facilitated, and the installation efficiency and effect are improved.

[0011] As preferred, the adjustable fixing mechanism comprises a sleeve matched with the connecting rod, and a tightening pipe threadedly connected to the sleeve outside the sleeve, wherein the sleeve is fixed with a pair of clamping pieces at one end facing the connecting rod, a gap is left between the two clamping pieces, the tightening pipe is fixed with a locking pipe at one end facing the connecting rod, and the inner diameter of the locking pipe gradually decreases towards the side of the connecting rod.

[0012] The adjustable fixing mechanism can adjust the effective length of the connecting rod, so as to adjust the gap between the fender and the tire, and the structure is simple, which can be adjusted without professional tools and is very convenient to operate.

[0013] As preferred, the second magnetic attraction mechanism comprises a second magnetic block fixing seat and a second magnetic block fixed to the outer side of the fender by the second magnetic block fixing seat, wherein the second magnetic block fixing seat is coaxially provided with a second magnetic block placing slot and a second bolt limiting slot in the radial direction of the wheel, the second magnetic block placing slot faces the center of the wheel, the second magnetic block placing slot is used for placing the second magnetic block, the second magnetic block is matched with a second bolt on the side away from the center of the fender, the rear end of the second bolt is matched with the second magnetic block, and the front end is fixedly connected to the frame by screwing.

[0014] The second magnetic block placing groove is arranged on the inner side of the second magnetic block fixing base, the second magnetic block can be directly placed in the second magnetic block placing groove before the second magnetic block fixing base is installed, and the second magnetic block is enclosed in the second magnetic block placing groove by the mud flap after the second magnetic block fixing base is installed, and the second bolt limiting groove can limit the rear end of the second bolt to avoid displacement of the second bolt in the radial direction during suction.

[0015] Preferably, the second magnetic block fixing base is fixedly connected with the mud flap through the base.

[0016] Preferably, a pair of through holes A are arranged on the two sides of the second magnetic block fixing base, a pair of through holes B matched with the through holes A are arranged on the mud flap, and the base is fixed on the mud flap by bolts passing through the through holes A and the through holes B.

[0017] The base is integrally formed with the second magnetic block fixing base, and the fixing mode that the bolts pass through the through holes A and the through holes B is simple in structure and convenient to operate.

[0018] Preferably, a positioning column is fixed on the side of the base facing the mud flap, and a positioning hole matched with the positioning column is arranged on the mud flap.

[0019] When the base is fixed, the bottom of the base is attached to the mud flap, and in order to match different frames, the thickness of the base is usually different in front and back, and needs to be adjusted according to the frame, so that the rear end of the second bolt can be closely attached to the second magnetic block when the second bolt is fixed on the frame, and the suction effect is improved, and since the thickness of the base is different in front and back, the base has front and back, and the matching of the positioning column and the positioning hole can ensure that the base is assembled in the correct way, and the user can avoid installation errors.

[0020] The magnetic suction mechanism is arranged at three positions of the mud flap, magnetic suction fixing with the frame is realized, the fixing effect is good, and the mud flap is convenient to disassemble and assemble.

[0021] The two first magnetic suction mechanisms and the second magnetic suction mechanism are combined, the adjustable fixing mechanism is arranged on the first magnetic suction mechanism, the mud flap is adjusted, the mud flap rotates around the second magnetic suction mechanism as a fulcrum when the adjustable fixing mechanism is lengthened and shortened, and the adjusting mode is simple and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a structural schematic view of the utility model;

[0023] Figure 2 It is a structural schematic view of the front mud flap;

[0024] Figure 3 It is a structural schematic view of the rear mud flap;

[0025] Figure 4 It is an exploded structural schematic view of the first magnetic attraction mechanism;

[0026] Figure 5 It is a structural schematic view of the first magnetic block fixing seat;

[0027] Figure 6 It is an exploded structural schematic view of the front fender;

[0028] Figure 7 It is an exploded structural schematic view of the second magnetic attraction mechanism. DETAILED DESCRIPTION

[0029] It should be noted that the following detailed description is illustrative only, and is intended to provide further description of the present application. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0030] It should be noted that the terms used herein are merely for the purpose of describing the specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should be further understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of the features, steps, operations, devices, components and / or combinations thereof.

[0031] In addition, in the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0032] 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 indicated. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise stated, the meaning of "a plurality of" is two or more, unless otherwise explicitly limited.

[0033] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connect, can be mechanical connection, also can be electrical connection, can be direct connection, also can pass through intermediate medium indirectly connect, can be two element inside communication. For ordinary skilled person in the art, can understand the concrete meaning of above-mentioned terms in the utility model according to specific circumstances.

[0034] In the utility model, unless another definite provision and limitation, first feature is "on" or "under" second feature can include that first and second features directly contact, also can include that first and second features are not directly contact but contact through additional feature between them. Moreover, first feature "on", "above" and "upper surface of" second feature includes that first feature is directly above and obliquely above second feature, or just indicates that the horizontal height of first feature is higher than second feature. First feature "under", "below" and "lower surface of" second feature includes that first feature is directly below and obliquely below second feature, or just indicates that the horizontal height of first feature is less than second feature.

[0035] The utility model will be further described in detail below by specific embodiment in conjunction with the drawings.

[0036] As Figures 1-7 Shown, a kind of magnetic fender's bicycle, including frame 1, wheel 2 and pedal assembly 3, the frame 1 is fixed with fender 4 outside wheel 2, fender 4 has front fender and rear fender, Figure 2 It is the structural schematic diagram of front fender, Figure 3 It is the structural schematic diagram of rear fender, and the structure of front fender and rear fender is basically identical, adjusts specific size according to frame demand in actual production, and, rear fender is longer under normal circumstances, to improve the stability of rear fender, positioning piece 7 can be set in the front end of rear fender, positioning piece 7 is fixed on frame 1, and rear fender hole that is matched with the shape of rear fender is set, rear fender is convenient to pass through positioning piece 7 to the front, so as to realize the positioning of the front end of rear fender, one end of the fender 4 both sides is fixed with first magnetic attraction mechanism 5, and the outer side of the other end is fixed with second magnetic attraction mechanism 6, and the fender 4 is fixed with frame 1 by first magnetic attraction mechanism 5 and second magnetic attraction mechanism 6.

[0037] The first magnetic attraction mechanism 5 comprises a connecting rod 51 fixed at one end to the fender 4 and extending towards the center of the fender 4, and a first magnetic block 53 fixed at the inner end of the connecting rod 51 by a first magnetic block fixing mechanism 52, wherein the first magnetic block 53 is matched with a first bolt 54 on the side facing the center of the fender 4, the rear end of the first bolt 54 is matched with the first magnetic block 53 for attraction, and the front end is fixedly connected to the frame 1 by screwing.

[0038] The first magnetic block fixing mechanism 52 comprises a first magnetic block fixing seat 521 and an adjustable fixing mechanism 522 for fixing the first magnetic block fixing seat 521 to the connecting rod 51, wherein the first magnetic block fixing seat 521 is coaxially fixed with a first magnetic block placing groove 523 and a first bolt limiting groove 524 in the axial direction of the wheel 2, the first bolt limiting groove 524 faces the center of the fender 4, the first magnetic block placing groove 523 is used for placing the first magnetic block 53, the first magnetic block placing groove 523 is matched with a first cover 525 on the outer side of the first magnetic block 53, and the first bolt limiting groove 524 is matched with the rear end of the first bolt 54.

[0039] The adjustable fixing mechanism 522 comprises a sleeve 5221 matched with the connecting rod 51, and a tightening pipe 5222 threadedly connected to the sleeve 5221 outside the sleeve 5221, wherein one end of the sleeve 5221 is fixed with a pair of clamping pieces 5223, a gap is left between the two clamping pieces 5223, the tightening pipe 5222 is fixed with a locking pipe 5224 at one end facing the connecting rod 51, and the inner diameter of the locking pipe 5224 gradually decreases from the side of the connecting rod 51.

[0040] The second magnetic attraction mechanism 6 comprises a second magnetic block fixing seat 61 and a second magnetic block 62 fixed to the outer side of the fender 4 by the second magnetic block fixing seat 61, wherein the second magnetic block fixing seat 61 is coaxially provided with a second magnetic block placing groove 63 and a second bolt limiting groove 64 in the radial direction of the wheel 2, the second magnetic block placing groove 63 faces the center of the wheel 2, the second magnetic block placing groove 63 is used for placing the second magnetic block 62, the second magnetic block 62 is matched with a second bolt 68 on the side away from the center of the fender 4, the rear end of the second bolt 68 is matched with the second magnetic block 62 for attraction, and the front end is fixedly connected to the frame 1 by screwing.

[0041] The second magnetic block fixing seat 61 is fixedly connected to the fender 4 by a base 65.

[0042] The base 65 is provided with a pair of through holes A66 on both sides of the second magnetic block fixing seat 61, the fender 4 is provided with a pair of through holes B41 matched with the through holes A66, and the base 65 is fixed to the fender 4 by passing through the through holes A66 and the through holes B41 with bolts.

[0043] The base 65 is fixed with a positioning column 67 on the side facing the fender 4, and the fender 4 is provided with a positioning hole 42 matched with the positioning column 67.

[0044] The utility model discloses before installing the fender, first, the first magnetic attraction mechanism 5 and second magnetic attraction mechanism 6 are assembled to the fender, then the fender is installed, and the specific installation method of the fender is as follows:

[0045] 1, the first bolt 54 and second bolt 68 are fixed in the target position of the frame 1;

[0046] 2, the second bolt limiting slot 64 of second magnetic attraction mechanism 6 is matched and attracted with the rear end of second bolt 68;

[0047] 3, the first bolt limiting slot 524 of first magnetic attraction mechanism 5 is matched and attracted with the rear end of first bolt 54, so that the installation of the fender is completed.

[0048] When the first magnetic attraction mechanism 5 is assembled to the fender, the specific operation method is as follows:

[0049] 1, the connecting rod 51 is fixed with the fender;

[0050] 2, the connecting rod 51 is inserted into the sleeve 5221, then the fastening pipe 5222 is tightened, until the connecting rod 51 is clamped;

[0051] 3, the first magnetic block 53 is placed in the first magnetic block placing slot 523, then the first cover body 525 is tightly covered, so that the assembly of the first magnetic attraction mechanism 5 is completed.

[0052] When the second magnetic attraction mechanism 6 is assembled to the fender, the specific operation method is as follows:

[0053] 1, the second magnetic block 62 is placed in the second magnetic block placing slot 63;

[0054] 2, the through hole A 66 is aligned with the through hole B 41, and the positioning column 67 is aligned with the positioning hole 42, then the base 65 is fixed on the fender through the bolt, so that the assembly of the second magnetic attraction mechanism 6 is completed.

[0055] Finally, it should be noted that the above is only the specific embodiment of the utility model. Obviously, the utility model is not limited to the above embodiment, and there are many variations. All the variations that can be directly derived or thought from the content disclosed in the utility model by the ordinary skilled in the art should be considered as the protection scope of the utility model.

Claims

1. A bicycle employing magnetic mud guards, characterized by, The utility model provides a kind of mudguard, including frame (1), wheel (2) and footboard assembly (3), the frame (1) is fixed with mudguard (4) outside wheel (2), one end of the mudguard (4) is respectively fixed with first magnetic attraction mechanism (5) on both sides, the outside of other end is fixed with second magnetic attraction mechanism (6), the mudguard (4) is fixed with frame (1) by first magnetic attraction mechanism (5) and second magnetic attraction mechanism (6).

2. The bicycle with magnetic fender according to claim 1, wherein, The first magnetic attraction mechanism (5) includes a connecting rod (51) fixed with the mudguard (4) at one end and extending towards the center of the mudguard (4) at the other end, and a first magnetic block (53) fixed in the inner end of the connecting rod (51) by a first magnetic block fixing mechanism (52), the first magnetic block (53) is matched with a first bolt (54) on the side facing the center of the mudguard (4), the rear end of the first bolt (54) is matched with the first magnetic block (53) and the front end is fixedly connected with the frame (1) by screw thread.

3. The bicycle with magnetic fender according to claim 2, wherein, The first magnetic block fixing mechanism (52) includes a first magnetic block fixing seat (521) and an adjustable fixing mechanism (522) for fixing the first magnetic block fixing seat (521) and the connecting rod (51), the first magnetic block fixing seat (521) is coaxially fixed with a first magnetic block placing groove (523) and a first bolt limiting groove (524) in the axial direction of the wheel (2), and the first bolt limiting groove (524) faces the center of the mudguard (4), the first magnetic block placing groove (523) is used for placing the first magnetic block (53), the first magnetic block placing groove (523) is matched with a first cover (525) on the outer side of the first magnetic block (53), and the first bolt limiting groove (524) is matched with the rear end of the first bolt (54).

4. The bicycle with magnetic fender according to claim 3, wherein, The adjustable fixing mechanism (522) includes a sleeve (5221) matched with the connecting rod (51) and a tightening pipe (5222) provided outside the sleeve (5221) and threadedly connected with the sleeve (5221), the sleeve (5221) is fixed with a pair of clamping pieces (5223) at one end facing the connecting rod (51), a gap is left between the two clamping pieces (5223), the tightening pipe (5222) is fixed with a locking pipe (5224) at one end facing the connecting rod (51), and the inner diameter of the locking pipe (5224) gradually decreases towards the side of the connecting rod (51).

5. The bicycle with magnetic fender according to claim 1, wherein, The second magnetic attraction mechanism (6) includes a second magnetic block fixing seat (61) and a second magnetic block (62) fixed outside the mudguard (4) by the second magnetic block fixing seat (61), the second magnetic block fixing seat (61) is coaxially provided with a second magnetic block placing groove (63) and a second bolt limiting groove (64) in the radial direction of the wheel (2), and the second magnetic block placing groove (63) faces the center of the wheel (2), the second magnetic block placing groove (63) is used for placing the second magnetic block (62), the second magnetic block (62) is matched with a second bolt (68) on the side away from the center of the mudguard (4), the rear end of the second bolt (68) is matched with the second magnetic block (62) and the front end is fixedly connected with the frame (1) by screw thread.

6. The bicycle with magnetic fender according to claim 5, wherein, The second magnetic block fixing seat (61) is fixedly connected with the mudguard (4) through the base (65).

7. The bicycle with magnetic fender according to claim 6, wherein, A pair of through holes A (66) are formed on both sides of the second magnetic block fixing seat (61), a pair of through holes B (41) matched with the through holes A (66) are formed on the mudguard (4), and the base (65) is fixed on the mudguard (4) through bolts penetrating through the through holes A (66) and the through holes B (41).

8. The bicycle with magnetic fender according to claim 7, wherein, A positioning column (67) is fixed on one side of the base (65) facing the mudguard (4), and a positioning hole (42) matched with the positioning column (67) is formed on the mudguard (4).

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