CN214729336U

CN214729336U - Motorcycle oil tank with drainage function

Info

Publication number: CN214729336U
Application number: CN202121182663.1U
Authority: CN
Inventors: 颜晓瑞
Original assignee: Jiangmen Hongke Auto Parts Co ltd
Current assignee: Jiangmen Hongke Auto Parts Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-11-16
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a motorcycle oil tank with drainage function, which comprises a tank body and a cover body, wherein the upper surface of the tank body is provided with an oil filling port, the outer edge of the oil filling port is provided with an annular groove, the bottom of the groove is provided with a water outlet, a drainage channel is arranged in the tank body, one end of the drainage channel is connected to the water outlet, and the other end of the drainage channel is connected to the external environment; the cover body covers the oil filling port to seal the oil filling port. Rainwater dropping on the box body flows into the groove and is discharged out of the box body through the drainage channel through the drainage port in the groove, so that rainwater is prevented from accumulating on the box body and infiltrating into the oil tank.

Description

Motorcycle oil tank with drainage function

Technical Field

The utility model relates to a motorcycle accessories field, in particular to motorcycle oil tank with drainage function.

Background

The existing motorcycle oil filling port is covered by a cover body in a sealing way, the cover body is slightly larger than the oil filling port, the cover body is usually positioned in a sunken groove of the oil filling port for the sake of attractive appearance, and after the cover body is covered, the surface of the cover body and the periphery of the oil filling port form smooth transition. However, when the fuel tank with the structure is used in rainy days, rainwater can easily enter the fuel tank from a gap between the cover body and the fuel tank to pollute fuel.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a motorcycle oil tank with drainage function can reduce the rainwater that flows into in the oil tank.

The motorcycle oil tank with the drainage function comprises a tank body and a cover body, wherein an oil filling port is arranged on the upper surface of the tank body, an annular groove is formed in the outer edge of the oil filling port, a water outlet is formed in the bottom of the groove, a drainage channel is arranged in the tank body, one end of the drainage channel is connected to the water outlet, and the other end of the drainage channel is connected to the external environment; the cover body covers the oil filling port to seal the oil filling port.

According to the utility model discloses motorcycle oil tank with drainage function has following beneficial effect at least: rainwater dropping on the box body flows into the groove and is discharged out of the box body through the drainage channel through the drainage port in the groove, so that rainwater is prevented from accumulating on the box body and infiltrating into the oil tank.

According to some embodiments of the utility model, the bottom of lid is provided with connecting portion, connecting portion are provided with first screw thread, the oil filler hole is provided with the second screw thread, first screw thread with second thread engagement.

According to some embodiments of the invention, the top surface of the cover body slopes downward from the center outward, the area of the cover body is greater than the area of the outlet, and is less than the area surrounded by the outer edge of the groove.

According to some embodiments of the present invention, the cover body has an arc-shaped top surface in a cross section in the axial direction of the oil filler hole.

According to some embodiments of the invention, on the cross-section of the axial direction of the oil filler hole, the bottom of the groove is inclined towards the direction of the water outlet.

According to some embodiments of the invention, the drainage channel is bent in the box and connected to the external environment from the rear side of the box.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention will be further described with reference to the following drawings and examples, in which:

fig. 1 is a schematic view of a motorcycle fuel tank with a water draining function according to an embodiment of the present invention.

100. A box body; 110. an oil filler; 120. a groove; 121. a water outlet; 130. a drainage channel; 200. a cover body.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, the motorcycle fuel tank with a water drainage function according to the embodiment of the present invention includes a tank body 100 and a cover body 200, wherein an oil filling port 110 is disposed on an upper surface of the tank body 100, an annular groove 120 is disposed on an outer edge of the oil filling port 110, a water drainage port 121 is disposed at a bottom of the groove 120, a water drainage channel 130 is disposed in the tank body 100, one end of the water drainage channel 130 is connected to the water drainage port 121, and the other end is connected to an external environment; the cover 200 covers the oil filler 110 to close the oil filler 110. Rainwater dropping on the tank 100 flows into the groove 120 and is discharged out of the tank 100 through the drain port 121 in the groove 120 via the drain passage 130, so that rainwater is prevented from accumulating in the tank 100 and from infiltrating into the oil tank.

In some embodiments, the cover 200 is provided at a bottom thereof with a coupling portion provided with a first thread, and the oil filling port 110 is provided with a second thread, and the first thread and the second thread are engaged. Through the meshing of the first thread and the second thread, the cover body 200 covers the oil filling opening 110, and the oil filling opening 110 is prevented from being separated.

In some embodiments, the top surface of the cover body 200 is inclined downward from the center to the outer edge, and the area of the cover body 200 is larger than the area of the drain opening 121 and smaller than the area surrounded by the outer edge of the groove 120. The surface of the cover 200, which is disposed obliquely, can guide the rainwater to the edge of the cover 200, wherein the entire area of the cover 200 is located within the outer edge of the groove 120, and the rainwater flows along the cover 200, flows into the groove 120, and is finally discharged from the drain port 121.

In some embodiments, the top surface of the cover body 200 is curved in a cross section in the axial direction of the fuel filler opening 110. The smooth transition of the surface of the whole cover body 200 improves the aesthetic property and can guide the rainwater.

In some embodiments, in a cross section in the axial direction of the oil filler port 110, the bottom of the groove 120 is inclined toward the drain port 121. The rainwater flowing into the groove 120 can flow in a direction inclined at the bottom of the groove 120 by gravity, and finally flow into the drain port 121, and is discharged from the drain port 121 into the drain passage 130.

In some embodiments, the drain channel 130 is bent within the tank 100 and connected to the external environment from the rear side of the tank 100. The drainage channel 130 is bent to guide rainwater to the rear side of the box body 100 for discharging, so that influence on normal driving of a driver is avoided.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A motorcycle fuel tank with a drainage function is characterized by comprising:

the oil tank comprises a tank body, wherein an oil filling port is formed in the upper surface of the tank body, an annular groove is formed in the outer edge of the oil filling port, a water outlet is formed in the bottom of the groove, a water drainage channel is formed in the tank body, one end of the water drainage channel is connected to the water outlet, and the other end of the water drainage channel is connected to the external environment;

the cover body covers the oil filling port to seal the oil filling port.

2. A motorcycle fuel tank having a water drain function according to claim 1, wherein a bottom portion of the lid body is provided with a connecting portion provided with a first thread, the fuel filler opening is provided with a second thread, and the first thread and the second thread are engaged.

3. A motorcycle fuel tank having a water drain function according to claim 1, wherein a top surface of said lid body is inclined downward from a center toward an outer edge, and an area of said lid body is larger than an area of said drain opening and smaller than an area surrounded by an outer edge of said groove.

4. A motorcycle oil tank with a water drain function according to claim 3, characterized in that a top surface of the lid body is arc-shaped in a cross section in an axial direction of the oil filler opening.

5. A motorcycle oil tank with a water drain function according to claim 1, characterized in that a bottom of the groove is inclined toward the drain port in a cross section in an axial direction of the oil filler port.

6. A motorcycle fuel tank with a water draining function as claimed in claim 1, characterized in that said water draining channel is bent inside said tank body and connected to the external environment from the rear side of said tank body.