CN-121973877-A - Fender maintenance cover and motorcycle

CN121973877ACN 121973877 ACN121973877 ACN 121973877ACN-121973877-A

Abstract

The application relates to a fender maintenance cover and a motorcycle, wherein the fender maintenance cover comprises a top edge, a bottom edge, a first side edge and a second side edge, the top edge, the first side edge, the bottom edge and the second side edge are jointly enclosed to form an air inlet, the air inlet comprises a middle air inlet area, a first side air inlet area, a second side air inlet area and a bottom air inlet area, the middle air inlet area is provided with first grid bars which extend in the horizontal direction, the first side air inlet area is provided with second grid bars which are arranged parallel to the second side edge, the second side air inlet area is provided with third grid bars which are arranged parallel to the second side edge, the bottom air inlet area is provided with fourth grid bars which are obliquely arranged along the direction of the air inlet side of the fender maintenance cover and gradually approach to the bottom edge. The fender maintenance cover can improve the air inlet quantity and the air inlet uniformity of the radiator.

Inventors

HU HUIYONG
ZHAO XIANGYANG
GAO HONGLIANG
BAI HONGTANG

Assignees

江门市大长江集团有限公司

Dates

Publication Date: 20260505
Application Date: 20260225

Claims (10)

1. The utility model provides a fender maintenance lid for set up on the fender subassembly of motorcycle and be used for guiding the air current with the radiator contact heat transfer of motorcycle, its characterized in that, fender maintenance lid includes the topside of relative setting and base, and connect between topside and the base and the relative first side and the second side that set up, topside, first side, the base encloses jointly with the second side and closes and form the air intake; The air inlet comprises a middle air inlet area, a first side air inlet area positioned between the middle air inlet area and the first side edge, a second side air inlet area positioned between the middle air inlet area and the second side edge, and a bottom air inlet area positioned between the middle air inlet area and the bottom edge; The middle air inlet area is provided with first grid bars which extend along the horizontal direction, the first side air inlet area is provided with second grid bars which are parallel to the second side edges, the second side air inlet area is provided with third grid bars which are parallel to the second side edges, the bottom air inlet area is provided with fourth grid bars which are inclined towards the direction gradually approaching to the bottom edge along the air inlet side of the fender maintenance cover.
2. The fender service cover of claim 1, wherein; The first grid strips are arranged at intervals along the top edge to the bottom edge direction, and/or, The second grid strips are arranged at intervals along the direction of the middle air inlet area pointing to the first side edge, and/or, The number of the third grid bars is a plurality of the third grid bars, the third grid bars are arranged at intervals along the direction of the middle air inlet area to the second side edge, and/or, The number of the fourth grid bars is multiple, and the fourth grid bars are arranged at intervals along the direction of the top edge to the bottom edge.
3. The fender service cover of claim 1, wherein a length of the bottom edge is greater than a length of the top edge.
4. The fender shield cover of claim 1, wherein the first side edge is disposed at an incline in a direction gradually away from the second side edge along the top edge toward the bottom edge, and wherein the second side edge is disposed at an incline in a direction gradually away from the first side edge.
5. The fender service cover of claim 1, wherein; a first partition plate is arranged between the middle air inlet area and the first side air inlet area, a second partition plate is arranged between the middle air inlet area and the second side air inlet area, and a third partition plate is arranged between the middle air inlet area and the bottom air inlet area.
6. The fender shield cover of claim 5, wherein the first side air intake area is provided with a first reinforcing rib, one end of the first reinforcing rib is connected to the first partition plate, the other end of the first reinforcing rib is connected to the first side edge, and the first reinforcing rib is disposed to intersect the second grille strip, and/or, The second side air inlet area is provided with a second reinforcing rib, one end of the second reinforcing rib is connected with the second partition board, the other end of the second reinforcing rib is connected with the second side edge, and the second reinforcing rib is intersected with the third grid strip, and/or, The bottom air inlet area is provided with third reinforcing ribs, the third reinforcing ribs extend along the direction of the top edge to the bottom edge, and the third reinforcing ribs are connected with the third partition plate and the fourth grid bars.
7. The fender shield cover of claim 5, wherein at least one of the top edge, the first side edge, the second side edge, and the bottom edge is provided with a tongue for mating with the fender assembly, and/or wherein at least one of the top edge, the first side edge, the second side edge, and the bottom edge is provided with a connection hole for threading a threaded connection with the fender assembly.
8. A motorcycle comprising a fender assembly, a radiator and a fender service cover as claimed in any of claims 1 to 7, wherein the fender assembly is adapted to be covered on a front wheel of the motorcycle, the radiator is located on a side of the fender assembly facing away from the front wheel, the fender service cover is provided on the fender assembly, and an air inlet of the fender service cover is directed towards the radiator.
9. The motorcycle of claim 8, wherein the fender assembly includes a first fender and a second fender, the first fender cover is provided on a front wheel of the motorcycle, the second fender is provided on a side of the first fender facing away from the front wheel, and the second fender is provided at a distance from the first fender, and the fender service cover is provided on the second fender.
10. The motorcycle of claim 8, further comprising an air intake cover, one end of the air intake cover being connected to the fender maintenance cover, the other end of the air intake cover being connected to the radiator, the air intake cover being adapted to direct air flow from the air intake to the radiator.

Description

Fender maintenance cover and motorcycle Technical Field The application relates to the technical field of motorcycle accessories, in particular to a fender maintenance cover and a motorcycle. Background Motorcycles are used as convenient vehicles and occupy important positions in daily life of people. In the running process of the motorcycle, the engine generates a large amount of heat, in order to radiate the heat of the engine, a radiator is usually required to be arranged between the engine and the front wheel fender, and a maintenance cover with a grating opening is arranged on the front wheel fender, so that the grating opening of the maintenance cover faces the radiator, and in the running process of the motorcycle, natural air flow can gather to the maintenance cover under the flow guide of the front wheel fender, and enter the radiator through the grating opening of the maintenance cover so as to exchange heat with the radiator, take away the heat of the radiator and achieve the effect of reducing the temperature of the engine. However, in the related art, the intake air quantity of the radiator is insufficient and the intake air distribution is uneven, resulting in a decrease in heat exchange efficiency of the radiator, affecting engine performance. Disclosure of Invention Accordingly, it is necessary to provide a fender shield cover and a motorcycle for improving the intake air quantity and intake air uniformity of a radiator. The application provides a fender maintenance cover, which is arranged on a fender assembly of a motorcycle and used for guiding airflow to contact and exchange heat with a radiator of the motorcycle, wherein the fender maintenance cover comprises a top edge and a bottom edge which are oppositely arranged, and a first side edge and a second side edge which are connected between the top edge and the bottom edge and are oppositely arranged, and the top edge, the first side edge, the bottom edge and the second side edge are jointly enclosed to form an air inlet; The air inlet comprises a middle air inlet area, a first side air inlet area positioned between the middle air inlet area and the first side edge, a second side air inlet area positioned between the middle air inlet area and the second side edge, and a bottom air inlet area positioned between the middle air inlet area and the bottom edge; The middle air inlet area is provided with first grid bars which extend along the horizontal direction, the first side air inlet area is provided with second grid bars which are parallel to the second side edges, the second side air inlet area is provided with third grid bars which are parallel to the second side edges, the bottom air inlet area is provided with fourth grid bars which are inclined towards the direction gradually approaching to the bottom edge along the air inlet side of the fender maintenance cover. The technical scheme is further described as follows: in one embodiment, the first grating strips are a plurality of first grating strips, and the first grating strips are arranged at intervals along the direction of the top edge to the bottom edge, and/or, The second grid strips are arranged at intervals along the direction of the middle air inlet area pointing to the first side edge, and/or, The number of the third grid bars is a plurality of the third grid bars, the third grid bars are arranged at intervals along the direction of the middle air inlet area to the second side edge, and/or, The number of the fourth grid bars is multiple, and the fourth grid bars are arranged at intervals along the direction of the top edge to the bottom edge. In one embodiment, the bottom edge has a length that is greater than the length of the top edge. In one embodiment, the first side edge is inclined in a direction gradually away from the second side edge along the top edge toward the bottom edge, and the second side edge is inclined in a direction gradually away from the first side edge. In one embodiment, a first partition plate is arranged between the middle air inlet area and the first side air inlet area, a second partition plate is arranged between the middle air inlet area and the second side air inlet area, and a third partition plate is arranged between the middle air inlet area and the bottom air inlet area. In one embodiment, the first side air inlet area is provided with a first reinforcing rib, one end of the first reinforcing rib is connected with the first partition board, the other end of the first reinforcing rib is connected with the first side edge, and the first reinforcing rib is intersected with the second grid strip, and/or, The second side air inlet area is provided with a second reinforcing rib, one end of the second reinforcing rib is connected with the second partition board, the other end of the second reinforcing rib is connected with the second side edge, and the second reinforcing rib is intersected with the third grid strip, and/or, The bottom air inlet a