CN219506159U

CN219506159U - Motorcycle fuel tank system assembly

Info

Publication number: CN219506159U
Application number: CN202320669251.3U
Authority: CN
Inventors: 史庆旺; 高永强; 杨春涛; 徐飞; 刘伟超; 李想; 陈海翔
Original assignee: Hebei Shichang Auto Parts Co Ltd
Current assignee: Hebei Shichang Auto Parts Co Ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-08-11
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses a motorcycle fuel tank system assembly, which comprises a fuel tank body, a refueling and ventilating structure and an oil pump mounting structure, wherein two fixing structures are arranged on the fuel tank body, and the fixing structures are positioned on the left side of the top of the fuel tank body; the top of the fuel tank body is provided with a refueling and ventilation structure, the refueling and ventilation structure comprises a filling port, a filling port bushing and a ventilation nozzle, the top of the refueling and ventilation structure is sleeved with the filling port, and the inside of the filling port is sleeved with the filling port bushing; the oil pump mounting structure is arranged on the right side of the oiling ventilation structure and is mounted on the fixed chuck. The motorcycle body structure is fully utilized, the space of the motorcycle body is reasonably utilized, the motorcycle body is reasonably utilized as a fixed structure, the installation is convenient and quick, and the stability is high; the oil pump and the sensor can be arranged and fixed on the fuel tank body in a limiting way, the filling port and the filling port bushing can assist in exhausting, the ventilation nozzle balances the air pressure, and the use safety of the whole fuel tank body can be ensured.

Description

Motorcycle fuel tank system assembly

Technical Field

The utility model relates to the field of fuel tanks, in particular to a motorcycle fuel tank system assembly.

Background

The fuel tank, i.e. the fuel reservoir, has high corrosion resistance requirements. At a double working pressure, the seal should be made at a gauge pressure of at least 0.03 MPa. The overpressure created must be relieved by itself through an orifice or safety valve. The fuel should not flow out from the liquid-filled sealing cover or the pressure balancing device when the vehicle is driven at a curve, on an inclined road surface or under impact.

CN210478905U discloses a motorcycle fuel tank, including shell, oil tank, visor, closing cap, filter equipment, cooling device and level sensor, the shell sets up in the oil tank outside, is provided with the oil inlet on the oil tank, and oil inlet corresponds shell department and is provided with the visor, and the visor passes through the pivot setting on the shell, and the visor front side is provided with the hasp, is provided with the closing cap on the oil inlet, is provided with filter equipment in the oil inlet, is provided with level sensor in the oil tank, and the oil tank both sides are provided with cooling device. The novel gasoline tank has the advantages that the novel gasoline tank can filter gasoline during refueling, impurities are prevented from entering, meanwhile, the heat insulation and cooling functions are provided, the oil tank is prevented from being dangerous when used in a hot environment, and the protective device is provided for protecting the safety of the oil tank.

That is, the prior art has the following technical problems: the fuel tank is not ideal with the automobile body laminating effect, rocks easily when installation and use, and the fuel tank is difficult for exhausting, influences the balanced effect of atmospheric pressure, has the potential safety hazard.

Therefore, it is desirable to provide a motorcycle fuel tank system assembly that can improve the bonding effect with the vehicle body, reduce sloshing, ensure air pressure balance, and reduce potential safety hazards.

Disclosure of Invention

The embodiment provides a motorcycle fuel tank system assembly which is used for solving the problems that in the prior art, the attaching effect of a fuel tank and a vehicle body is not ideal, the fuel tank is easy to shake during installation and use, the fuel tank is not easy to exhaust, the balance effect of air pressure is affected, and potential safety hazards exist.

According to one aspect of the present utility model, there is provided a motorcycle fuel tank system assembly comprising a fuel tank housing having two securing structures mounted thereon, a refuelling venting structure and an oil pump mounting structure, the securing structures being located on the left side of the top of the fuel tank housing; the top of the fuel tank body is provided with a refueling and ventilation structure, the refueling and ventilation structure comprises a filling port, a filling port bushing and a ventilation nozzle, the top of the refueling and ventilation structure is sleeved with the filling port, and the inside of the filling port is sleeved with the filling port bushing; the oil pump mounting structure is arranged on the right side of the oiling ventilation structure and mounted on the fixed chuck, and the fixed chuck is clamped at the top of the oil pump.

Further, a gap exists between the filler neck bush and the filler neck, the top of the filler neck bush is provided with a filler neck cover, and the gap between the filler neck covers is larger than that of the filler neck bush.

Further, one side of the oil filler cap is provided with a vent nozzle which is fixedly connected to the top of the fuel tank body.

Further, an oil pump sealing ring is arranged at the bottom of the oil pump, the oil pump sealing ring is arranged on an electric pump mounting hole, and the electric pump mounting hole is arranged on the fuel tank body.

Further, a sensor mounting structure is arranged on one side of the oil pump mounting structure, the sensor mounting structure is located between the oiling ventilation structure and the oil pump mounting structure, and the diameter of the sensor mounting structure is smaller than that of the oil pump mounting structure.

Further, a sensor sealing gasket is arranged on the inner wall of the sensor mounting structure, and a sensor mounting hole is formed in the sensor sealing gasket.

Further, a sensor is arranged above the sensor sealing gasket, and the space between the sensors is smaller than the sensor mounting structure.

Further, the sensor is connected with the fixing screws through threads, and the number of the fixing screws is five.

Further, fixed knot constructs including metal gasket, rubber bush and metal bush, metal gasket bottom is provided with the rubber bush, the rubber bush is installed in fixed mounting hole top, just the fixed mounting hole is run through by the metal bush, metal bush top is connected with the rubber bush.

Further, a tank body fixing groove is formed in the bottom of the fuel tank body, and the tank body fixing groove is located on the right side of the fixing structure.

According to the embodiment of the utility model, the fuel tank body, the oiling ventilation structure and the oil pump mounting structure are adopted, so that the problems that the bonding effect of the fuel tank and the vehicle body is not ideal, the fuel tank is easy to shake during mounting and use, the fuel tank is not easy to exhaust, the balance effect of air pressure is affected, and potential safety hazards exist are solved, the bonding effect of the fuel tank and the vehicle body is good, the stability is good, the fuel tank is not easy to shake, the air pressure can be balanced through exhaust, and the potential safety hazards during use are reduced.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 3 is a schematic view of a vent nozzle according to an embodiment of the utility model;

fig. 4 is a schematic view showing the installation of a fixing screw structure according to an embodiment of the present utility model.

In the figure: 1. a fuel tank body; 2. a fixed structure; 3. a case fixing groove; 4. a metal gasket; 5. a rubber bushing; 6. a metal bushing; 7. a refueling and ventilation structure; 8. a filler neck; 9. a filler neck liner; 10. a filler cap; 11. an aeration nozzle; 12. an oil pump mounting structure; 13. fixing the chuck; 14. an oil pump; 15. an oil pump sealing ring; 16. an electric pump mounting hole; 17. a sensor mounting structure; 18. a fixing screw; 19. a sensor; 20. a sensor gasket; 21. a sensor mounting hole; 22. and fixing the mounting hole.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

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

Referring to fig. 1-4, a motorcycle fuel tank system assembly comprises a fuel tank body 1, a refueling and ventilating structure 7 and an oil pump mounting structure 12, wherein two fixing structures 2 are mounted on the fuel tank body 1, and the fixing structures 2 are positioned on the left side of the top of the fuel tank body 1, so that the fixing structures 2 are convenient to connect with the fuel tank body 1; the top of the fuel tank body 1 is provided with a refueling ventilation structure 7, the refueling ventilation structure 7 comprises a filling port 8, a filling port lining 9 and a ventilation nozzle 11, the top of the refueling ventilation structure 7 is sleeved with the filling port 8, and the inside of the filling port 8 is sleeved with the filling port lining 9, so that the filling port 8 and the filling port lining 9 are convenient to cooperate; the oil pump mounting structure 12 is arranged on the right side of the oiling ventilation structure 7, the oil pump mounting structure 12 is mounted on the fixed chuck 13, and the fixed chuck 13 is clamped at the top of the oil pump 14, so that the oil pump 14 is convenient to mount and use.

A gap exists between the filler neck bush 9 and the filler neck 8, an oil filler cap 10 is arranged at the top of the filler neck bush 9, and the gap between the oil filler caps 10 is larger than that between the filler neck bush 9, so that the oil filler cap 10 can seal the top of the filler neck bush 9 conveniently; one side of the oil filler cap 10 is provided with a vent nozzle 11, and the vent nozzle 11 is fixedly connected to the top of the fuel tank body 1, so that the vent nozzle 11 is convenient to install and use; the bottom of the oil pump 14 is provided with an oil pump sealing ring 15, the oil pump sealing ring 15 is arranged on an electric pump mounting hole 16, and the electric pump mounting hole 16 is arranged on the fuel tank body 1, so that the oil pump sealing ring 15 can improve the sealing effect of the fuel tank; a sensor mounting structure 17 is arranged on one side of the oil pump mounting structure 12, the sensor mounting structure 17 is positioned between the oiling ventilation structure 7 and the oil pump mounting structure 12, and the diameter of the sensor mounting structure 17 is smaller than that of the oil pump mounting structure 12, so that the auxiliary sensor 19 can be conveniently mounted and fixed; the inner wall of the sensor mounting structure 17 is provided with a sensor sealing gasket 20, and the sensor sealing gasket 20 is provided with a sensor mounting hole 21, so that the sensor sealing gasket 20 is convenient for assisting the use of the sensor 19; a sensor 19 is arranged above the sensor sealing gasket 20, and the space between the sensors 19 is smaller than the sensor mounting structure 17, so that the sensors 19 can be used stably; the sensor 19 is connected with the fixing screws 18 through threads, and the fixing screws 18 are five, so that the installation of the sensor 19 is convenient to reinforce; the fixing structure 2 comprises a metal gasket 4, a rubber bushing 5 and a metal bushing 6, wherein the rubber bushing 5 is arranged at the bottom of the metal gasket 4, the rubber bushing 5 is installed above the fixing installation hole 22, the fixing installation hole 22 is penetrated by the metal bushing 6, and the top of the metal bushing 6 is connected with the rubber bushing 5, so that the fixing structure 2 is convenient to connect with the fixing installation hole 22; the bottom of the fuel tank body 1 is provided with a body fixing groove 3, and the body fixing groove 3 is positioned on the right side of the fixing structure 2, so that the attaching effect of the fuel tank body 1 and a vehicle body is facilitated.

When the utility model is used, the electrical components are externally connected with a power supply and a control switch when the utility model is used, firstly, the fuel tank body 1 is tightly matched with a vehicle body through the bottom body fixing groove 3, and is fixed on the fixing mounting hole 22 through the metal gasket 4, the rubber bushing 5 and the metal bushing 6, so that a complete fixing structure 2 is formed, the body fixing groove 3 is matched with the fixing structure 2, the fuel tank body 1 is ensured not to shake when being mounted, the 7-refueling ventilation structure 7 comprises a filler neck 8, a filler neck bushing 9, a filler neck cover 10 and a ventilation nozzle 11, a gap exists between the inner diameters of the filler neck 8 and the filler neck bushing 9, internal and external pressure can be balanced when the fuel tank is used, the ventilation nozzle 11 can balance during the refueling, the oil pump mounting structure 12 can be fixed on the sensor mounting hole 21 through the fixing chuck 13, the oil pump 14 and the oil pump sealing ring 15, and the sensor mounting structure 17 can be fixed on the sensor mounting hole 21 through the fixing screw 18, the sensor 19 and the sensor sealing gasket 20, and the installation and the use of the system assembly are completed.

The utility model has the advantages that:

1. the utility model has simple operation, fully utilizes the motorcycle body structure, reasonably utilizes the body space, obtains the maximum oil tank volume, reasonably utilizes the body as a fixed structure, has convenient and quick installation, reduces shaking and has high stability;

2. the utility model has reasonable structure, the oil pump 14 and the sensor 19 can be arranged and fixed on the fuel tank body 1 in a limiting way, the filler neck 8 and the filler neck bush 9 are matched for use, the auxiliary exhaust can be realized, the ventilation nozzle 11 has the effect of balancing the air pressure, and the use safety of the whole fuel tank body 1 can be ensured.

The circuit, the electronic components and the modules are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the utility model does not relate to the improvement of software and a method.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A motorcycle fuel tank system assembly, characterized in that: the oil tank comprises a fuel tank body (1), an oil filling and ventilation structure (7) and an oil pump mounting structure (12), wherein two fixing structures (2) are mounted on the fuel tank body (1), and the fixing structures (2) are positioned on the left side of the top of the fuel tank body (1); the fuel tank is characterized in that a filling and ventilation structure (7) is arranged at the top of the fuel tank body (1), the filling and ventilation structure (7) comprises a filling port (8), a filling port lining (9) and a ventilation nozzle (11), the filling port (8) is sleeved at the top of the filling and ventilation structure (7), and the filling port lining (9) is sleeved inside the filling port (8); the oil filling and ventilation device is characterized in that an oil pump mounting structure (12) is arranged on the right side of the oil filling and ventilation structure (7), the oil pump mounting structure (12) is mounted on a fixed chuck (13), and the fixed chuck (13) is clamped at the top of an oil pump (14).

2. A motorcycle fuel tank system assembly as set forth in claim 1 wherein: there is the gap between filler neck bush (9) and filler neck (8), filler neck lid (10) are installed at filler neck bush (9) top, be greater than filler neck bush (9) between filler neck lid (10).

3. A motorcycle fuel tank system assembly as claimed in claim 2, wherein: one side of the oil filler cap (10) is provided with a ventilation nozzle (11), and the ventilation nozzle (11) is fixedly connected to the top of the fuel tank body (1).

4. A motorcycle fuel tank system assembly as set forth in claim 1 wherein: the bottom of the oil pump (14) is provided with an oil pump sealing ring (15), the oil pump sealing ring (15) is installed on an electric pump installation hole (16), and the electric pump installation hole (16) is arranged on the fuel tank body (1).

5. A motorcycle fuel tank system assembly as set forth in claim 4, wherein: one side of the oil pump mounting structure (12) is provided with a sensor mounting structure (17), the sensor mounting structure (17) is positioned between the oiling and ventilation structure (7) and the oil pump mounting structure (12), and the diameter of the sensor mounting structure (17) is smaller than that of the oil pump mounting structure (12).

6. A motorcycle fuel tank system assembly as set forth in claim 5, wherein: the sensor mounting structure is characterized in that a sensor sealing gasket (20) is arranged on the inner wall of the sensor mounting structure (17), and a sensor mounting hole (21) is formed in the sensor sealing gasket (20).

7. A motorcycle fuel tank system assembly as set forth in claim 6, wherein: and a sensor (19) is arranged above the sensor sealing gasket (20), and the space between the sensors (19) is smaller than the sensor mounting structure (17).

8. A motorcycle fuel tank system assembly as set forth in claim 7 wherein: the sensor (19) is connected with the fixing screws (18) through threads, and the number of the fixing screws (18) is five.

9. A motorcycle fuel tank system assembly as set forth in claim 1 wherein: the fixing structure (2) comprises a metal gasket (4), a rubber bushing (5) and a metal bushing (6), wherein the rubber bushing (5) is arranged at the bottom of the metal gasket (4), the rubber bushing (5) is installed above a fixing installation hole (22), the fixing installation hole (22) is penetrated by the metal bushing (6), and the top of the metal bushing (6) is connected with the rubber bushing (5).

10. A motorcycle fuel tank system assembly as set forth in claim 1 wherein: the bottom of the fuel tank body (1) is provided with a body fixing groove (3), and the body fixing groove (3) is positioned on the right side of the fixing structure (2).