CN211617951U

CN211617951U - Motorcycle rear mudguard

Info

Publication number: CN211617951U
Application number: CN201922084823.8U
Authority: CN
Inventors: 黄永运
Original assignee: Chongqing Jiangchuan Plastic Products Co ltd
Current assignee: Chongqing Jiangchuan Plastic Products Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-10-02
Anticipated expiration: 2029-11-27

Abstract

The utility model provides a rear mudguard of motorcycle belongs to motorcycle accessories technical field. It has solved the problem that current motorcycle rear mudguard can cause splash to splash. This rear fender of motorcycle, including locating the wheel rear and following the housing that wheel circumference extends and be used for fixing the epaxial support in the pivot of wheel with the housing, one side that the housing is close to the wheel has the arc wall, the tire of wheel stretches into the arc wall, be equipped with a plurality of baffles that are used for cutting off the arc wall in the arc wall, the one end that the baffle is close to the wheel is higher than its one end of keeping away from the wheel, all be formed with the water storage chamber between every baffle and the housing, set up on the housing and be used for causing the water of water storage intracavity to the water conservancy diversion hole that wheel one side was kept away from to the housing, the quantity in water conservancy diversion hole equals and the one-to-one with the. The utility model discloses a baffle and water conservancy diversion portion that set up can avoid the water of downward flow and the water that is thrown away by the wheel to take place head-on collision, reduce the splash and splash.

Description

Motorcycle rear mudguard

Technical Field

The utility model belongs to the technical field of motorcycle accessories, a motorcycle rear mudguard is related to.

Background

To prevent rain water from being thrown by the inertia of the wheels onto the body of the motorcycle rider, fenders are an essential component of motorcycles. The length of current motorcycle fender is shorter, and the minimum distance of fender to ground is greater than the radius of wheel, and the water that the wheel was curled up behind the front truck can get rid of closely with the back car of car on, influences the riding of back car. Although the mud flap can prevent water from being thrown to a rear vehicle following a vehicle at a short distance after being lengthened, the following problems still exist: the water thrown into the mudguard moves downwards along the inner wall of the mudguard and flows out along the tangential direction of the lower end of the mudguard to collide with the water thrown by the wheel to cause splash to splash.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art, and provides a motorcycle rear mudguard which can not cause splash to splash.

The purpose of the utility model can be realized by the following technical proposal:

the motorcycle rear mudguard comprises a cover casing and a support, wherein the cover casing is arranged behind a wheel and extends along the circumferential direction of the wheel, the support is used for fixing the cover casing to a rotating shaft of the wheel, an arc-shaped groove is formed in one side, close to the wheel, of the cover casing, a tire of the wheel extends into the arc-shaped groove, the support is characterized in that a plurality of partition plates used for separating the arc-shaped groove are arranged in the arc-shaped groove, one end, close to the wheel, of each partition plate is higher than one end, far away from the wheel, of the corresponding partition plate, a water storage cavity is formed between each partition plate and the cover casing, a flow guide hole used for guiding water in the water storage cavity to the cover casing, far away from one side of the wheel is formed in the cover casing, the number.

Because set up a plurality of baffles in the arc wall, the water that is taken up by the wheel throws away along the tangential direction of wheel, hits the lower surface of baffle, because the baffle slope sets up, water flows to the housing along the lower surface to along the housing flow direction be located its below water storage cavity, then discharge water by the water conservancy diversion hole. In the process, the water thrown out by the wheels can not collide with the falling water in the front, splash can not be caused, and riders can not be wetted or formed. One side of the clapboard close to the wheel is an arc edge, and the distances from points on the arc edge to the wheel are equal.

In the rear mudguard of the motorcycle, a decoration cover extending along the length direction of the cover casing is arranged on one side of the cover casing far away from the wheel, a flow guide cavity is formed between the decoration cover and the cover casing, and the flow guide hole is communicated with the flow guide cavity. The decorative cover can prevent a human body from directly contacting one side of the cover shell far away from the wheel, and prevent water flowing out of the flow guide hole from wetting or dirtying clothes.

In the rear fender of the motorcycle, the cross section of the decorative cover is arc-shaped, one side of the decorative cover extends to one side of the cover shell, the other side of the decorative cover extends to the other side of the cover shell, and a limiting structure is arranged between the decorative cover and the cover shell.

In the rear fender of the motorcycle, the limiting structure comprises a first limiting groove, a second limiting groove, a first limiting convex strip and a second limiting convex strip, wherein the first limiting groove is formed in one side of the cover and extends along the length direction of the cover, the second limiting groove is formed in the other side of the cover and extends along the length direction of the cover, the first limiting convex strip is matched with the first limiting groove and is arranged on one side of the decorative cover, the second limiting convex strip is matched with the second limiting groove and is arranged on the other side of the decorative cover, the first limiting convex strip is clamped into the first limiting groove, and the second limiting convex. The curved radian of decorating the cover is the same with the curved radian of housing, and the lower extreme that will decorate the cover during installation corresponds with the upper end of housing, inserts spacing sand grip one into spacing groove one, inserts spacing sand grip two into spacing groove two, promotes downwards afterwards and decorates the cover, reaches the assigned position until decorating the cover, and the installation is convenient with the dismantlement.

In the motorcycle rear fender, the upper end of the decorative cover is provided with a limit part which is abutted against the upper end of the cover shell. The spacing portion can restrict and decorate the cover and continue downstream for the housing, has improved the stability of decorating the cover.

In the motorcycle rear fender described above, the lower end of the cover has a deflector portion curved to a side away from the wheel. The water flowing out of the flow guide holes flows downwards through one side of the housing, which is far away from the wheels, the flow direction of the water flow is changed under the action of the flow guide part, and the collision between the water flowing downwards and the water thrown out by the wheels is completely avoided.

In the motorcycle rear fender, the plurality of the partition plates are parallel to each other.

Compared with the prior art, the rear fender of the motorcycle has the following advantages:

the baffle plate is arranged in the arc-shaped groove of the housing to prevent water from flowing downwards through the inner side of the arc-shaped groove, the water in the water storage cavity is led to one side of the housing away from the wheels through the flow guide holes, and the flow guide part is arranged to avoid the water from colliding in the front and reduce splash splashing; the decorative cover is arranged on one side of the cover far away from the wheel, so that the direct contact between a human body and one side of the cover far away from the wheel is avoided, and the water flowing out of the flow guide holes is prevented from wetting or dirtying clothes.

Drawings

Fig. 1 is a use state diagram of the rear fender provided by the utility model.

Fig. 2 is a longitudinal sectional view of the rear fender provided by the present invention.

Fig. 3 is a transverse sectional view of the rear fender provided by the present invention.

Fig. 4 is an enlarged schematic view of a in fig. 2 according to the present invention.

In the figure, 1, wheel; 2. a housing; 3. a support; 4. an arc-shaped slot; 5. a partition plate; 6. a water storage cavity; 7. a flow guide hole; 8. a gap; 9. a decorative cover; 10. a flow guide cavity; 11. a first limiting convex strip; 12. a second limiting convex strip; 13. a limiting part; 14. a flow guide part.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

The rear mudguard of the motorcycle is used for a high-grade motorcycle and comprises a cover shell 2 which is arranged behind a wheel 1 and extends along the circumferential direction of the wheel 1 and a bracket 3 which is used for fixing the cover shell 2 on a rotating shaft of the wheel 1, wherein the lowest height of the cover shell 2 is less than the radius of the wheel 1, as shown in figure 2. As shown in fig. 3, the side of the housing 2 adjacent to the wheel 1 has an arc-shaped slot 4, and the tire of the wheel 1 extends into the arc-shaped slot 4. A plurality of partition plates 5 used for separating the arc-shaped groove 4 are arranged in the arc-shaped groove 4, one end, close to the wheel 1, of each partition plate 5 is higher than one end, far away from the wheel 1, of each partition plate 5, and the partition plates 5 are parallel to each other. All be formed with water storage chamber 6 between every baffle 5 and the housing 2, offer on the housing 2 and be used for leading the water in the water storage chamber 6 to the housing 2 and keep away from the water conservancy diversion hole 7 of wheel 1 one side, the quantity of water conservancy diversion hole 7 equals and the one-to-one with the quantity in water storage chamber 6, as shown in fig. 3, has clearance 8 between baffle 5 and the wheel 1.

Because set up a plurality of baffles 5 in arc wall 4, the water that is taken up by wheel 1 throws away along the tangential direction of wheel 1, hits the lower surface of baffle 5, because baffle 5 slope sets up, water flows to housing 2 along the lower surface to in the water storage chamber 6 that is located its below along housing 2 flow direction, then discharge water by water conservancy diversion hole 7. In this process, the water thrown out by the wheel 1 does not collide with the falling water in the front, does not cause splash to splash, and does not wet the rider or form the splash. One side of the partition 5 close to the wheel 1 is an arc edge, and points on the arc edge are equidistant from the wheel 1.

As shown in fig. 1, 2 and 3, a decorative cover 9 extending along the length direction of the housing 2 is disposed on one side of the housing 2 away from the wheel 1, a diversion cavity 10 is formed between the decorative cover 9 and the housing 2, and the diversion hole 7 is communicated with the diversion cavity 10. The decorative cover 9 can prevent a human body from directly contacting one side of the cover shell 2 far away from the wheel 1, and prevent water flowing out of the flow guide holes 7 from wetting or dirtying clothes.

As shown in fig. 3, the cross section of the decoration cover 9 is arc-shaped, one side of the decoration cover 9 extends to one side of the housing 2, the other side of the decoration cover 9 extends to the other side of the housing 2, and a limit structure is arranged between the decoration cover 9 and the housing 2. As shown in fig. 3, the limiting structure includes a first limiting groove disposed at one side of the housing 2 and extending along the length direction of the housing 2, a second limiting groove disposed at the other side of the housing 2 and extending along the length direction of the housing 2, a first limiting protrusion 11 disposed at one side of the decorative cover 9 and engaged with the first limiting groove, and a second limiting protrusion 12 disposed at the other side of the decorative cover 9 and engaged with the second limiting groove, wherein the first limiting protrusion 11 is inserted into the first limiting groove, and the second limiting protrusion 12 is inserted into the second limiting groove. Decorate the crooked radian of cover 9 and the crooked radian of housing 2 the same, the lower extreme that will decorate cover 9 during the installation corresponds with the upper end of housing 2, inserts spacing groove one with spacing sand grip 11, inserts spacing groove two with spacing sand grip two 12, promotes downwards afterwards and decorates cover 9, and it is convenient to install and dismantle until decorating cover 9 and reaching the assigned position.

The limiting structure can also be a first limiting convex strip 11 and a second limiting convex strip 12 arranged on the housing 2 and a first limiting groove and a second limiting groove arranged on the decorative cover 9.

As shown in fig. 2, the upper end of the trim cover 9 has a stopper 13 that abuts against the upper end of the housing 2. The limiting part 13 can limit the decorative cover 9 to continuously move downwards relative to the housing 2, and the stability of the decorative cover 9 is improved.

As shown in fig. 1 and 2, the lower end of the housing 2 has a flow guide portion 14 curved to a side away from the wheel 1. The water flowing out from the flow guide holes 7 flows downwards through one side of the housing 2 far away from the wheel 1, the flow direction of the water flow is changed under the action of the flow guide part 14, and the collision between the water flowing downwards and the water thrown out by the wheel 1 is completely avoided.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A rear fender of a motorcycle comprises a cover (2) arranged behind a wheel (1) and extending along the circumferential direction of the wheel (1) and a support (3) used for fixing the cover (2) to a rotating shaft of the wheel (1), wherein an arc-shaped groove (4) is formed in one side, close to the wheel (1), of the cover (2), a tire of the wheel (1) extends into the arc-shaped groove (4), the rear fender is characterized in that a plurality of partition plates (5) used for separating the arc-shaped groove (4) are arranged in the arc-shaped groove (4), one end, close to the wheel (1), of each partition plate (5) is higher than one end, far away from the wheel (1), of each partition plate (5) and the cover (2) are respectively provided with a water storage cavity (6), the cover (2) is provided with a flow guide hole (7) used for guiding water in the water storage cavity (6) to one side, far away from the wheel (1), of the cover (, the quantity of water conservancy diversion hole (7) and the quantity of water storage chamber (6) are equal and the one-to-one, baffle (5) and wheel (1) between have clearance (8).

2. A rear fender of a motorcycle according to claim 1, wherein a decorative cover (9) extending along the length direction of the cover (2) is provided on the side of the cover (2) away from the wheel (1), a diversion cavity (10) is formed between the decorative cover (9) and the cover (2), and the diversion hole (7) is communicated with the diversion cavity (10).

3. Motorcycle rear mudguard according to claim 2, characterized in that the cross section of said trim cover (9) is arc-shaped, one side of said trim cover (9) extends to one side of the cover shell (2), the other side of said trim cover (9) extends to the other side of the cover shell (2), a spacing structure is arranged between said trim cover (9) and the cover shell (2).

4. The rear fender of the motorcycle as claimed in claim 3, wherein the limit structure includes a first limit groove provided at one side of the hood (2) and extending in the length direction of the hood (2), a second limit groove provided at the other side of the hood (2) and extending in the length direction of the hood (2), a first limit protrusion (11) provided at one side of the trim cover (9) and engaged with the first limit groove, and a second limit protrusion (12) provided at the other side of the trim cover (9) and engaged with the second limit groove, wherein the first limit protrusion (11) is engaged with the first limit groove, and the second limit protrusion (12) is engaged with the second limit groove.

5. Motorcycle rear mudguard according to claim 4, characterized in that the upper end of the trim cover (9) has a stopper part (13) abutting against the upper end of the cover shell (2).

6. Motorcycle rear mudguard according to claim 1, characterized in that the lower end of the cover (2) has a deflector portion (14) curved to the side remote from the wheel (1).

7. Motorcycle rear mudguard according to claim 1, characterized in that several of said partitions (5) are parallel to each other.