CN111319701A

CN111319701A - Fender and vehicle

Info

Publication number: CN111319701A
Application number: CN201811534944.1A
Authority: CN
Inventors: 孙震
Original assignee: Beijing Qisheng Technology Co Ltd
Current assignee: Beijing Qisheng Technology Co Ltd
Priority date: 2018-12-14
Filing date: 2018-12-14
Publication date: 2020-06-23

Abstract

The invention discloses a fender and a vehicle, and relates to the technical field of vehicles. The mud guard comprises a mud guard main body and a mud guard support arm, wherein the mud guard main body and the mud guard support arm are integrally formed; the mud plate support arm is used for fixing the mud plate main body on the frame. Mud board main part sets up with mud board support arm integrated into one piece, then when installing the fender on the vehicle, directly with mud board main part or mud board support arm and connected to frame, perhaps with mud board main part and mud board support arm direct with connected to frame can, need not to be connected mud board main part and mud board support arm again to the installation of fender has been simplified, and then has improved the installation effectiveness of fender. The mud board main body and the mud board support arm are integrally formed, and the joint of the mud board main body and the mud board support arm is high in strength, so that the mud blocking effect is prevented from being influenced; avoid influencing the wheel and rotate, and then improve the driving safety of vehicle.

Description

Fender and vehicle

Technical Field

The invention relates to the technical field of vehicles, in particular to a mudguard and a vehicle.

Background

When a bicycle (such as a pedal bicycle or an electric bicycle) runs in a wet or muddy place, muddy water is entrained by tire threads and moves in a circular motion by the rotation of a rear wheel, the muddy water attached to the tires is separated from the tires by centrifugal force and is sprayed toward the body of a rider or the body of the rider, and the rider's clothes are soiled or soaked.

The common mudguard comprises a main body of the mudguard and a bracket, wherein the bracket is a U-shaped frame which is generally folded by metal such as iron wires, and the middle part of the bracket is connected with the main body of the mudguard through bolts. The installation process of the mudguard is complicated and the efficiency is low.

Disclosure of Invention

The invention aims to provide a fender and a vehicle, and aims to solve the technical problem that the mounting efficiency of the fender in the prior art is low.

The invention provides a mud guard which comprises a mud guard main body and a mud guard support arm, wherein the mud guard main body and the mud guard support arm are integrally formed; the mud plate support arm is used for fixing the mud plate main body on the frame.

Further, the mud board main body and the mud board support arm are integrally formed through injection molding.

Furthermore, the mud guard also comprises a tail wing which is arranged at the tail part of the mud guard main body and is integrally formed with the mud guard main body.

Further, the empennage and the main body of the mudguard are integrally formed through injection molding.

Further, the mud board support arm includes supporting part and the connecting portion of cross arrangement, and the supporting part is connected between mud board main part and connecting portion.

Further, the supporting part is connected with the tail end of the mud board main body, and the connecting part and the supporting part are arranged at an obtuse angle.

Furthermore, the connecting part is provided with one or more connecting holes for penetrating fasteners to connect the connecting part with the frame.

Further, the fender also comprises a support arm reinforcing piece arranged on the fender support arm.

Further, the support arm reinforcement is integrally formed with the fender support arm.

Further, the support arm reinforcement includes a plurality of horizontal muscle, and a plurality of horizontal muscle sets up along the extending direction interval of mud board support arm.

Furthermore, the support arm reinforcing part comprises an inclined rib arranged between two adjacent transverse ribs;

one end of the diagonal rib is connected with one end of one transverse rib, and the other end of the diagonal rib is connected with one end, opposite to one end, of the other transverse rib.

Further, the mud board support arm is the box body, and the opening of box body is towards the wheel, and the support arm reinforcement sets up in the box body.

Further, the quantity of mud board support arm is two, and two mud board support arms set up the both sides at the mud board main part respectively.

Furthermore, the material of mud board main part and mud board support arm is nylon.

The invention provides a vehicle which comprises a frame and a mudguard, wherein a mudguard support arm is fixedly connected with the frame.

The mud guard provided by the invention comprises a mud guard main body and a mud guard support arm, wherein the mud guard main body and the mud guard support arm are integrally formed; the mud plate support arm is used for fixing the mud plate main body on the frame. Mud board main part sets up with mud board support arm integrated into one piece, then when installing the fender on the vehicle, directly with mud board main part or mud board support arm and connected to frame, perhaps with mud board main part and mud board support arm direct with connected to frame can, need not to be connected mud board main part and mud board support arm again to the installation of fender has been simplified, and then has improved the installation effectiveness of fender.

Moreover, the main body of the mud board and the support arm of the mud board are integrally formed, and the strength of the joint of the main body of the mud board and the support arm of the mud board is high; the mud baffle and the mud baffle do not need to be connected and matched, so that the mud baffle main body or the mud baffle support arm is prevented from being loosened due to loose connection of the mud baffle and the mud baffle, and the mud baffle effect is prevented from being influenced; avoid influencing the wheel and rotate, and then improve the driving safety of vehicle.

Particularly, the mudguard provided by the invention is applied to the shared bicycle, the mounting efficiency of the mudguard is high, so that the efficiency of mass production of the shared bicycle is improved, and the strength of the mudguard is high, so that the maintenance rate of the shared bicycle can be reduced.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of a fender configuration according to an embodiment of the present invention;

FIG. 2 is a schematic view of the fender of FIG. 1 coupled to a vehicle frame;

FIG. 3 is an exploded view from a perspective of the fender and frame shown in FIG. 2;

FIG. 4 is an exploded view from another perspective of the fender and frame shown in FIG. 2.

In the figure: 10-a main body of a mud board; 20-a mudboard support arm; 30-a frame; 40-tail fin; 50-a connecting plate; 60-arm reinforcement; 21-a support part; 22-a connecting part; 23-a connection hole; 31-a first side frame; 32-a second side frame; 61-transverse bar; 62-oblique ribs.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. The following detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

FIG. 1 is a schematic view of a fender configuration according to an embodiment of the present invention; FIG. 2 is a schematic view of the fender of FIG. 1 coupled to a vehicle frame; FIG. 3 is an exploded view from a perspective of the fender and frame shown in FIG. 2; FIG. 4 is an exploded view from another perspective of the fender and frame shown in FIG. 2.

As shown in fig. 1 to 4, the present invention provides a mudguard, which comprises a mudguard main body 10 and a mudguard support arm 20, wherein the mudguard main body 10 and the mudguard support arm 20 are integrally formed; the fender arm 20 is used to fix the fender body 10 to the frame 30.

In this embodiment, the mud plate main body 10 and the mud plate support arm 20 are integrally formed, so that when a mud plate is installed on a vehicle, the mud plate main body 10 or the mud plate support arm 20 is directly connected to the frame 30, or the mud plate main body 10 and the mud plate support arm 20 are directly connected to the frame 30, and the mud plate main body 10 and the mud plate support arm 20 do not need to be connected, so that the installation process of the mud plate is simplified, and the installation efficiency of the mud plate is improved.

Furthermore, the mud plate main body 10 and the mud plate support arm 20 are integrally formed, and the strength of the joint of the mud plate main body and the mud plate support arm is high; the mud guard device and the mud guard device do not need to be connected and matched, so that the mud guard main body 10 or the mud guard support arm 20 is prevented from being loosened due to loose connection of the mud guard main body and the mud guard support arm, the mud guard effect is prevented from being influenced, the rotation of wheels is prevented from being influenced, and the driving safety of a vehicle is improved.

Particularly, the fender provided by the embodiment is applied to the shared bicycle, the mounting efficiency of the fender is high, the efficiency of mass production of the shared bicycle is improved, the strength of the fender is high, and the maintenance rate of the shared bicycle can be reduced.

As shown in fig. 1, in addition to the above-mentioned embodiment, the mudguard further includes a tail wing 40, and the tail wing 40 is disposed at the tail of the mudguard main body 10 and is integrally formed with the mudguard main body 10.

In this embodiment, the rear wing 40 can increase the contact area with muddy water, and improve the mud blocking effect. The rear wing 40 is integrally formed with the fender body 10, so that the rear wing 40 and the fender body 10 do not need to be separately installed in the process of installing the fender, thereby further improving the installation efficiency of the fender.

The structural form of the main body 10 of the mud board can be various, for example: the mud board main body 10 comprises a bottom board which is arranged linearly and side boards which are arranged linearly on two sides of the bottom board, the bottom board and the two side boards form a U-shaped box shape, and when the mud board main body 10 is used, the box-shaped mud board main body 10 is buckled above wheels; or, the main body 10 includes a bottom plate arranged linearly and side plates arranged at both sides of the bottom plate and in an arc; or, the main body 10 includes a bottom plate disposed in an arc line, and side plates disposed in straight lines on both sides of the bottom plate.

Alternatively, as shown in fig. 1, the main body 10 is arranged in an arc shape, and is arranged in an arc shape along both the length direction and the width direction of the main body 10. The mud board main part 10 of structure can be with the appearance looks adaptation of wheel like this, can be with the parcel of wheel to play better fender mud effect.

The fender body 10 and the fender arm 20 can be integrally formed by metal bending or casting, and the tail 40 and the fender body 10 can be integrally formed by metal bending or casting, that is, the fender body 10, the fender arm 20 and the tail 40 can be integrally formed by metal bending or casting.

Optionally, the mudguard main body 10 and the mudguard support arm 20 are integrally formed by injection molding, and the empennage 40 and the mudguard main body 10 are integrally formed by injection molding, that is, the mudguard main body 10, the mudguard support arm 20 and the empennage 40 are integrally formed by injection molding, that is, the three are formed by injection molding at a time.

The injection molding materials of the fender main body 10, the fender support arm 20 and the empennage 40 can be rubber or plastic, nylon can be optionally adopted, and the nylon has good toughness, so that the fender has good toughness, good strength and long service life.

Of course, other composite materials may be selected.

The number of the mudboard support arms 20 may be one, or may be two, three, or four, etc.

When the number of the mudboard arms 20 is plural, a plurality of the mudboard arms 20 may be provided at one side of the mudboard main body 10 at the same time. At this time, a plurality of the mudguard support arms 20 can be sequentially arranged at intervals along the extending direction of the mudguard main body 10 and are respectively connected with the frame 30; it is also possible that one ends of the plurality of mud panel arms 20 are connected to different positions of the mud panel main body 10, and the other ends of the plurality of mud panel arms 20 are connected to each other, the other end of one of the mud panel arms 20 is connected to the frame 30, etc.

Alternatively, when the number of the mud guard arms 20 is plural, a part of the mud guard arms 20 is disposed at one side of the mud guard main body 10, and another part of the mud guard arms 20 is disposed at the other side of the mud guard main body 10, so that the mud guard is more stable and firm.

Optionally, the number of the mud plate support arms 20 is two, and the two mud plate support arms 20 are respectively arranged on two sides of the mud plate main body 10, so that the mud plate main body 10 can be stably supported by adopting a smaller number of the mud plate support arms 20, and the cost is low.

The two mud flap arms 20 can be arranged in a staggered manner, and optionally, the two mud flap arms 20 are symmetrically arranged, so that the structure of the mud flap is regular.

As shown in fig. 1 to 4, in addition to the above embodiments, further, the mudguard supporting arms 20 include a supporting portion 21 and a connecting portion 22 which are arranged in a cross manner, and the supporting portion 21 is connected between the mudguard main body 10 and the connecting portion 22.

When the mudguard supporting arm 20 is mounted on the frame 30, one end of the mudguard supporting arm 20, which is far away from the mudguard main body 10, can be connected with the frame 30, the joint of the mudguard supporting arm and the frame 30 can be arranged at the hub rotating shaft of the wheel, and of course, the connecting part can be arranged at other positions according to specific conditions.

There are various ways of disposing the connecting portion 22 and the supporting portion 21 in a crossed manner, for example: the connecting portion 22 and the supporting portion 21 are disposed at an acute angle, specifically, the direction of the bicycle is taken as the front, otherwise, the rear is taken as the rear, one end of the supporting portion 21 is connected to the front end of the fender body 10, the rear end of the connecting portion 22 is connected to the other end of the supporting portion 21, or one end of the supporting portion 21 is connected to the rear end of the fender body 10, and the front end of the connecting portion 22 is connected to the other end of the supporting portion 21.

For another example: the connecting portion 22 is arranged at a right angle to the supporting portion 21, specifically, one end of the supporting portion 21 is connected to the middle of the main body 10 of the mud board, the supporting portion 21 is arranged vertically, and the front end or the rear end of the connecting portion 22 is arranged perpendicular to the other end of the supporting portion 21.

Alternatively, the supporting portion 21 is connected to the rear end of the fender body 10, and the connecting portion 22 is disposed at an obtuse angle to the supporting portion 21. Preferably, the connection portion 22 is horizontally disposed. The support portion 21 is connected to the rear portion of the fender body 10, so as to avoid the influence on the frame structure, to make reasonable use of the installation space of the vehicle, and to form two-point connection with the connecting plate 50 (for connecting with the frame 30 at the seat) provided at the front end of the fender body 10, thereby making the connection between the fender and the frame 30 firm and stable.

In this embodiment, connecting portion and supporting part cross arrangement, promptly, the mud board support arm is buckled and is set up, when easy to assemble, makes on the frame and the simple structure of taking and paying that connecting portion are connected, can set to horizontal flat vertical regular simple structure, and convenient manufacturing is easy to assemble.

Especially, connecting portion 22 and supporting part 21 are the obtuse angle setting, and the tail end of connecting portion 22 is connected with supporting part 21 promptly, and when connecting portion level set up, this kind of structure is easy to assemble, and for the acute angle setting, the mud board support arm 20 that is the obtuse angle setting can make the thick liquids of moulding plastics flow smoothly at the in-process of moulding plastics to can avoid because the dead angle leads to the not full defect of raw materials packing, be favorable to injection moulding. The connection between the connection portion 22 and the frame 30 may be various, for example: the connecting part 22 is inserted into the clamping groove by arranging the clamping groove on the frame 30; alternatively, the connecting portion 22 is provided with a locking portion of the buckle, the frame 30 is provided with a fixing portion of the buckle, and the connecting portion 22 and the frame 30 are connected by inserting the locking portion of the buckle into the fixing portion of the buckle.

Optionally, one or more connection holes 23 are provided on the connection portion 22 for inserting fasteners to connect the connection portion 22 with the frame 30. In this embodiment, a fixing hole corresponding to the connecting hole 23 of the connecting portion 22 may be correspondingly formed on the frame 30, and a fastening member passes through the connecting hole 23 and the fixing hole, thereby connecting the connecting portion 22 and the frame 30. The detachable connection of the connecting part 22 and the frame 30 is realized through a fastener, and the mounting is convenient and efficient.

Wherein the fastener can be a pin, a screw, a bolt, or the like.

The number of the connection holes 23 may be one or three, four, or the like. Alternatively, the number of the connection holes 23 is two, which simplifies the structure of the connection portion 22 on the premise of achieving stable connection.

Specifically, as shown in fig. 2 to 4, the frame 30 includes a first side frame 31 and a second side frame 32, the first side frame 31 being located on a side of the bicycle mounting chain, the second side frame 32 being located on a side opposite to the first side frame 31. The number of the mud plate support arms 20 is two, and the two mud plate support arms 20 are symmetrically arranged on two sides of the mud plate main body 10, wherein the first support arm is connected with the first side frame 31, and the second support arm is connected with the second side frame 32.

A slot for inserting the first connecting portion 22 may be formed in the first side frame 31, a fixing hole corresponding to the connecting hole is formed in a bottom plate of the slot, and when the vehicle is installed, the slot may limit the connecting portion 22. The second side frame 32 is provided with a pair of fastening holes corresponding to the fastening holes, which are connected to the connecting portion 22.

The structural form of the mudboard support arm 20 can be various, for example: the mud board support arm 20 is arranged in a column shape, or the mud board support arm 20 is in a frame structure. Alternatively, the mudguard support arms 20 are arranged in a long strip plate shape, the structure is simple, the mold for injection molding can be simplified, and therefore the production cost is reduced.

Wherein, the mud board support arm 20 is rectangular plate shape setting, and mud board support arm 20 can set up to arc or special-shaped rectangular plate shape, optionally, is the rectangular plate shape of straight line shape, simple structure.

As shown in fig. 1 to 4, in addition to the above embodiments, the fender further includes a support arm reinforcement member 60 provided on the fender support arm 20.

In this embodiment, the support arm reinforcement member 60 can reinforce the strength of the fender support arm 20, so that the support of the fender body 10 is more stable, and the mud guard effect is better. The mud board support arm 20 has high strength and long service life.

Wherein, the connection mode of support arm reinforcement 60 and mud board can be many, for example: after the main body 10 and the arm 20 are formed, the arm reinforcement 60 is connected by clamping, screwing, or gluing.

Optionally, the boom reinforcement member 60 is integrally formed with the mudboard boom 20. In this embodiment, the connection of the arm reinforcement 60 to the fender arm 20 prior to mounting the fender to the frame 30 is avoided, greatly simplifying the fender mounting process and improving the mounting efficiency.

The support arm reinforcing member 60 and the mudguard support arm 20 can be integrally formed by metal casting, and optionally, the support arm reinforcing member 60 and the mudguard support arm 20 are integrally formed by injection molding, in the embodiment, the mudguard main body 10, the mudguard support arm 20 and the support arm reinforcing member 60 are formed in one step by injection molding, so that the production efficiency is high, and the cost is low.

The arm reinforcement 60 can be configured in a variety of ways, such as: the support arm reinforcement member 60 is in the form of an annular protrusion, or a special-shaped protrusion, etc.; alternatively, the arm reinforcement 60 is plate-shaped; alternatively, the arm reinforcement 60 is a curved stiffener; alternatively, the arm reinforcement 60 may have a mesh structure having a rectangular, rhombic, or irregular shape.

Alternatively, the arm reinforcement 60 includes a plurality of transverse ribs 61, and the plurality of transverse ribs 61 are provided at intervals along the extending direction of the mudboard arm 20. In this embodiment, the extending direction of the transverse rib 61 is substantially perpendicular to the extending direction of the fender bracket 20, and the bracket reinforcing member 60 having such a structure is simple in structure.

In addition to the above embodiment, further, the arm reinforcing member 60 includes a diagonal rib 62 disposed between two adjacent transverse ribs 61; one end of the diagonal rib 62 is connected to one end of one of the transverse ribs 61, and the other end of the diagonal rib 62 is connected to the end of the other transverse rib 61 opposite to the one end.

In this embodiment, a diagonal rib 62 and a transverse rib 61 form a triangular mesh, and the arm reinforcement member 60 of this structure has a stable structure and high strength, and can further improve the strength of the fender arm 20.

When the fender body 10 is formed in a long plate shape, the fender body 10 may include a base plate on which the arm reinforcement member 60 is directly provided.

Alternatively, the fender arm 20 is a box with an opening facing the wheel, and the arm reinforcement 60 is disposed within the box.

In this embodiment, the mudguard supporting arms 20 are of a box structure, that is, the mudguard main body 10 includes a bottom plate and side plates surrounding the bottom plate, and the mudguard supporting arms 20 are of such a structure, so that the weight of the mudguard supporting arms 20 can be reduced, and the supporting arm reinforcing member 60 is surrounded, so that the structure is regular and the appearance is neat and beautiful.

The invention provides a vehicle, which comprises a frame 30 and a mudguard provided by the invention, wherein a mudguard support arm 20 is fixedly connected with the frame 30.

In this embodiment, the fender body 10 and the fender arm 20 are integrally formed, so that the fender can be directly connected to the frame 30 without connecting the fender body 10 and the fender arm 20 in the process of mounting the fender to the frame 30, the process is simple, the mounting efficiency of the fender is high, and the assembly efficiency of the vehicle is high.

In addition, the mud plate main body 10 and the mud plate support arm 20 are integrally formed, and the strength of the joint of the mud plate main body and the mud plate support arm is high; the mud guard device and the mud guard device do not need to be connected and matched, so that the mud guard main body 10 or the mud guard support arm 20 is prevented from being loosened due to loose connection of the mud guard main body and the mud guard support arm, the influence on poor mud guard effect is avoided, the influence on wheel rotation is avoided, and the driving safety of a vehicle is improved. Therefore, the mud blocking effect is good in measurement effect and high in installation performance.

The vehicle may be a bicycle, an electric bicycle, a motorcycle, an electric scooter, or the like.

Claims

1. A fender, comprising: the mud plate comprises a mud plate main body and a mud plate support arm, wherein the mud plate main body and the mud plate support arm are integrally formed; the mud plate support arm is used for fixing the mud plate main body on the frame.

2. A fender according to claim 1, wherein the fender body and the fender arm are integrally formed by injection molding.

3. The fender of claim 2, further comprising a tail wing provided at a rear portion of the fender body and formed integrally with the fender body.

4. A fender according to claim 3, wherein the tail fin is integrally formed with the fender body by injection molding.

5. The fender of claim 1 wherein the fender arm includes a support portion and a connecting portion arranged in an intersecting relationship, the support portion being connected between the fender body and the connecting portion.

6. The fender of claim 5, wherein the support portion is connected to a rear end of the fender body, and the connecting portion is disposed at an obtuse angle to the support portion.

7. A fender according to claim 5, wherein the attachment portion is provided with one or more attachment holes for receiving fasteners to attach the attachment portion to the frame.

8. A fender according to any one of claims 1 to 7, further comprising a fender reinforcement member provided on the fender arm.

9. A fender according to claim 8, wherein the arm reinforcement is integrally formed with the fender arm.

10. The fender of claim 8, wherein the arm reinforcement includes a plurality of transverse ribs spaced apart along the extension of the fender arm.

11. A fender according to claim 10, wherein the arm reinforcement includes a diagonal rib provided between adjacent two of the lateral ribs;

one end of the diagonal rib is connected with one end of the transverse rib, and the other end of the diagonal rib is connected with the other end of the transverse rib opposite to the one end.

12. A fender according to claim 8, wherein the fender arm is a box open to the wheel, the arm reinforcement being disposed within the box.

13. A fender according to any one of claims 1 to 7, wherein the number of fender arms is two, and the two fender arms are respectively provided on both sides of the fender body.

14. A fender according to any one of claims 1 to 7, wherein the fender body and the fender arm are both nylon.

15. A vehicle comprising a frame and a fender according to any of claims 1 to 14, the fender arm being fixedly connected to the frame.