Standby supplementary fuel oil supply system for motorcycle
By installing the auxiliary fuel tank body and oil delivery system on the right rear end of the motorcycle, the problem of short battery life of forest trail motorcycles is solved, the battery life is increased and the user experience is improved, and it also has the function of refueling for others.
Patent Information
- Application Number
- CN202423066635.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-12-12
AI Technical Summary
The existing trail motorcycles have small fuel tank capacity, resulting in a short range, affecting the user experience and practicality.
A motorcycle backup fuel supply system is designed, which includes an auxiliary fuel tank body, a micro fuel pump, a fuel extraction pipe and a fuel delivery pipe. It is installed on the right rear of the motorcycle, utilizing the existing space to increase fuel storage, and fuel replenishment is achieved through the fuel pump and the fuel delivery pipe.
Without changing the original structure of the vehicle, the motorcycle's mileage and aesthetics are improved, and it can refuel other people's motorcycles, enhancing the reliability and user experience of forest road off-road.
Smart Images

Figure CN223371029U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of forest road off-road motorcycles, in particular to a spare fuel supply system for motorcycles. Background Art
[0002] A trail motorcycle is a type of motorcycle designed specifically for off-road and unpaved roads. It cleverly draws on the essence of both off-road motorcycles and street bikes, perfectly blending their advantages and characteristics to create a unique style. It combines the characteristics of off-road motorcycles and street bikes and is suitable for driving on various complex terrains, including forest trails, mountains, muddy roads, etc.
[0003] In the prior art, in order to ensure that forest trail motorcycles can easily pass through forests and overcome obstacles, the fuel tanks generally designed for forest trail motorcycles are relatively small, approximately 2-3 liters.
[0004] However, the fuel tank used in traditional trail motorcycles is relatively small, resulting in a short range of the trail motorcycle, reducing the actual physical examination of people using the trail motorcycle, and poor practicality. Therefore, the present invention proposes a motorcycle spare fuel supply system to solve the above problem. Utility Model Content
[0005] The purpose of the present utility model is to provide a spare fuel supply system for a motorcycle to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a motorcycle spare fuel supply system, the motorcycle spare fuel supply system comprising: an auxiliary fuel tank body, an oil port cover is provided at the oil filling port on the auxiliary fuel tank body, a refueling pipe is provided on the oil port cover, the refueling pipe is connected to the oil delivery pipe, the other end of the oil delivery pipe is installed on the liquid outlet pipe of the micro oil pump body, and the liquid inlet pipe of the micro oil pump body is connected to the oil extraction pipe.
[0007] Preferably, an oil extraction pipe is fixedly connected to the auxiliary oil tank body, the other end of the oil extraction pipe is installed on the liquid inlet pipe of the micro oil pump body, and an oil delivery pipe is installed on the liquid outlet pipe of the micro oil pump body.
[0008] Preferably, the other end of the oil delivery pipe is mounted on a refueling pipe fixedly connected to the oil port cover, and the oil port cover is mounted at the oil filling port on the auxiliary oil tank body.
[0009] Preferably, a handle is fixedly connected to the auxiliary fuel tank body, and the auxiliary fuel tank body is installed on the motorcycle body through hexagon socket bolts.
[0010] Preferably, a connecting pipe storage box is fixedly mounted on the auxiliary oil tank body, the connecting pipe storage box stores the oil pipeline, and a square groove is opened on the side of the connecting pipe storage box, and the square groove is a square groove-shaped structure.
[0011] Preferably, a support ring is provided in the oil filling port, the support ring contacts the lower surface of the filter plate, a connecting plate is fixedly connected to the filter plate, the connecting plate is fixedly connected to the pull plate, and the pull plate is an annular plate structure.
[0012] Preferably, the connecting tube storage box is connected to a cover plate via a hinge, the cover plate has a square plate structure, a support block is fixedly connected to the cover plate, the support block has a square plate structure, the support block is fixedly connected to the rubber pad, the rubber pad has a square plate structure.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] The utility model proposes a spare fuel supply system for motorcycles, wherein the auxiliary fuel tank body is installed at the side and rear of the motorcycle body, and a plastic fuel tank is arranged symmetrically with the left exhaust pipe and has an appearance similar to the left exhaust pipe without changing the original vehicle structure, so that the space on the right side is reasonably utilized, which not only improves its aesthetics, but also increases the cruising range of the motorcycle body through the auxiliary fuel tank body and improves the user experience of the personnel. With the combination of the micro oil pump body, the oil extraction pipe, the oil delivery pipe, the oil port cover and the filling pipe, not only can the motorcycle body of the motorcycle be refueled, but also the motorcycle bodies of other personnel can be refueled, thereby improving its reliability in forest road off-roading and facilitating personnel use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of the device of the utility model;
[0016] Figure 2 for Figure 1 A in the middle is an enlarged structural diagram;
[0017] Figure 3 This is a schematic diagram of the device of the utility model after installation;
[0018] Figure 4 This is a schematic diagram of the local structure of the device of the utility model;
[0019] Figure 5 for Figure 4 The enlarged structural diagram at B in the middle;
[0020] Figure 6 This is a partial structural diagram of the device of the utility model;
[0021] Figure 7 for Figure 6 The enlarged structural diagram at C in the middle;
[0022] Figure 8 This is a schematic diagram of the oil port cover structure in the device of the utility model.
[0023] In the figure: 1. Auxiliary fuel tank body; 2. Micro oil pump body; 3. Oil extraction pipe; 4. Oil delivery pipe; 5. Handle; 6. Connecting pipe storage box; 7. Square groove; 8. Cover plate; 9. Support block; 10. Rubber pad; 11. Hexagon socket bolt; 12. Fuel filler pipe; 13. Oil port cover; 14. Filter plate; 15. Oil filling port; 16. Pull plate; 17. Connecting plate; 18. Support ring; 19. Motorcycle body. DETAILED DESCRIPTION
[0024] In order to clearly and completely describe the purpose and technical solution of the present invention and make its advantages more clearly understood, the following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention and are not intended to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] Example 1
[0026] See also Figures 1 to 8 The utility model provides a technical solution: a spare fuel supply system for a motorcycle, the spare fuel supply system for a motorcycle comprising: an auxiliary fuel tank body 1, an oil port cover 13 provided at an oil filling port 15 on the auxiliary fuel tank body 1, a refueling pipe 12 provided on the oil port cover 13, the refueling pipe 12 being connected to an oil delivery pipe 4, the other end of the oil delivery pipe 4 being installed on a liquid outlet pipe of a micro oil pump body 2, the liquid inlet pipe of the micro oil pump body 2 being connected to an oil extraction pipe 3;
[0027] During specific use, the auxiliary fuel tank body 1 is installed on the rear side of the motorcycle body 19 through the hexagon socket bolts 11. Without changing the original vehicle structure, on the right side of the rear of the vehicle, a plastic fuel tank is arranged that is symmetrical with the left exhaust pipe and has a shape similar to the left exhaust pipe. This makes rational use of the space on the right side, improves its aesthetics, and increases the original vehicle's cruising range, making it easier for people to use.
[0028] Example 2
[0029] On the basis of embodiment 1, in order to improve the cruising range of the motorcycle, an oil delivery pipe 4 is provided, the other end of the oil delivery pipe 4 is installed on the filling pipe 12 fixedly connected to the oil port cover 13, the oil port cover 13 is installed at the oil filling port 15 on the auxiliary fuel tank body 1, and the oil port cover 13 is rotated to unscrew the oil port cover 13 from the oil filling port 15. An oil extraction pipe 3 is fixedly connected to the auxiliary fuel tank body 1, and the other end of the oil extraction pipe 3 is installed on the liquid inlet pipe of the micro oil pump body 2. The oil delivery pipe 4 is installed on the liquid outlet pipe of the micro oil pump body 2. By The fuel tank cap on the vehicle is unscrewed, and the oil port cap 13 is installed on the refueling port on the fuel tank on the motorcycle body 19. By starting the micro oil pump body 2, the oil in the auxiliary fuel tank body 1 is extracted through the oil extraction pipe 3, and the oil flows into the fuel tank on the motorcycle body 19 through the oil delivery pipe 4 and the refueling pipe 12. Through the above, the cruising range of the motorcycle body 19 can be increased, and the user experience of the person can be improved. In addition, the device can be used to refuel the motorcycle body 19 of others, which is convenient for people to use and improves the user experience.
[0030] Example 3
[0031] On the basis of the second embodiment, in order to facilitate the actual use of personnel, a sub-tank body 1 is provided, and a handle 5 is fixedly connected to the sub-tank body 1. The sub-tank body 1 is mounted on the motorcycle body 19 through the hexagon socket bolt 11. The sub-tank body 1 is mounted on the motorcycle body 19 through the hexagon socket bolt 11. The sub-tank body 1 can be disassembled by removing the hexagon socket bolt 11. The sub-tank body 1 is held by the handle 5 for easy use by personnel. A support ring 18 is provided in the oil filling port 15. The support ring 18 contacts the lower surface of the filter plate 14. The filter plate 14 is fixedly connected with a connecting plate 17. The connecting plate 17 is fixedly connected to the pull plate 16. The pull plate 16 is an annular plate structure, the connecting plate 17 is an arc-shaped plate structure, and the support ring 18 is an annular plate structure. The support ring 18 is in contact with the filter plate 14, and the support ring 18 serves as a support limit for the filter plate 14. A plurality of holes are opened on the oil filling port 15. When refueling, the oil filling port 15 is used as a breathing hole, and the filter plate 14 is used as a filtering device to prevent large particles of impurities from entering the auxiliary tank body 1. By pulling the pull plate 16, the connecting plate 17 and the filter plate 14 can be pulled out of the oil filling port 15, and personnel can clean the filter plate 14, which is convenient for personnel to use;
[0032] A connecting pipe storage box 6 is fixedly installed on the auxiliary oil tank body 1, and an oil pipe 4 is stored in the connecting pipe storage box 6. A square groove 7 is opened on the side of the connecting pipe storage box 6. The square groove 7 is a square groove-shaped structure. After refueling, the oil pipe 4 can be placed in the connecting pipe storage box 6, and then the oil port cover 13 is installed at the oil filling port 15 on the auxiliary oil tank body 1. Square grooves 7 are opened on both sides of the connecting pipe storage box 6. The square groove 7 serves as a through groove. One end of the oil pipe 4 in the connecting pipe storage box 6 passes through the square groove 7 and is connected to the micro oil pump body 2, and the other end passes through the square groove 7 and is connected to the refueling pipe 12. The connecting pipe storage box 6 is connected to a cover plate 8 by a hinge, and the cover plate 8 is Square plate structure, the cover plate 8 is fixedly connected to a support block 9, the support block 9 is a square plate structure, the support block 9 is fixedly connected to the rubber pad 10, the rubber pad 10 is a square plate structure, the cover plate 8 is rotated, so that the support block 9 fixedly connected to the cover plate 8 is stuck in the connecting pipe storage box 6, at this time, the rubber pad 10 fixedly connected to the side of the support block 9 is in contact with the inner side of the connecting pipe storage box 6, and the rubber pad 10 can increase the resistance to displacement of the support block 9. In the absence of human intervention, the cover plate 8 is always covered on the connecting pipe storage box 6, and the oil pipeline 4 can be placed in the connecting pipe storage box 6, which improves neatness and improves the use effect of the device.
[0033] Working principle: During actual use, the auxiliary fuel tank body 1 is installed at the rear side of the motorcycle body 19. Without changing the original vehicle structure, a plastic fuel tank that is symmetrical with the left exhaust pipe and looks like the left exhaust pipe is arranged on the right side of the rear of the vehicle. The space on the right side is used reasonably, which not only improves its aesthetics, but also can increase the cruising range of the motorcycle body 19 through the auxiliary fuel tank body 1, and improve the user experience of the personnel. In conjunction with the micro oil pump body 2, oil extraction pipe 3, oil delivery pipe 4, oil port cover 13 and refueling pipe 12, it can not only refuel your own motorcycle body 19, but also refuel other people's motorcycle bodies 19, thereby improving its reliability in forest off-roading and facilitating personnel use.
[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A motorcycle backup fuel supply system, characterized by: The motorcycle standby fuel supply system comprises: an auxiliary fuel tank body (1); an oil port cover (13) is provided at the oil filling port (15) on the auxiliary fuel tank body (1); a refueling pipe (12) is provided on the oil port cover (13); the refueling pipe (12) is connected to an oil delivery pipe (4); the other end of the oil delivery pipe (4) is installed on the liquid outlet pipe of a micro oil pump body (2); and the liquid inlet pipe of the micro oil pump body (2) is connected to the oil extraction pipe (3).
2. A motorcycle backup fuel supply system according to claim 1, characterized in that: An oil extraction pipe (3) is fixedly connected to the auxiliary oil tank body (1), the other end of the oil extraction pipe (3) is mounted on the liquid inlet pipe of the micro oil pump body (2), and an oil delivery pipe (4) is mounted on the liquid outlet pipe of the micro oil pump body (2).
3. A motorcycle backup fuel supply system according to claim 1, characterized in that: The other end of the oil delivery pipe (4) is mounted on a refueling pipe (12) fixedly connected to an oil port cover (13), and the oil port cover (13) is mounted on an oil filling port (15) on the auxiliary oil tank body (1).
4. A motorcycle backup fuel supply system according to claim 1, characterized in that: A handle (5) is fixedly connected to the auxiliary fuel tank body (1), and the auxiliary fuel tank body (1) is mounted on the motorcycle body (19) via hexagon socket bolts (11).
5. The motorcycle backup fuel supply system according to claim 1, characterized in that: A connecting pipe storage box (6) is fixedly mounted on the auxiliary oil tank body (1), wherein the connecting pipe storage box (6) stores the oil delivery pipe (4), and a square groove (7) is provided on the side of the connecting pipe storage box (6), wherein the square groove (7) is in a square groove-shaped structure.
6. A motorcycle backup fuel supply system according to claim 3, characterized in that: A support ring (18) is provided in the oil filling port (15), the support ring (18) contacts the lower surface of the filter plate (14), a connecting plate (17) is fixedly connected to the filter plate (14), the connecting plate (17) is fixedly connected to the pull plate (16), and the pull plate (16) is an annular plate structure.
7. The motorcycle backup fuel supply system according to claim 5, characterized in that: The connecting pipe storage box (6) is connected to a cover plate (8) via a hinge. The cover plate (8) is in a square plate structure. A support block (9) is fixedly connected to the cover plate (8). The support block (9) is in a square plate structure. The support block (9) is fixedly connected to a rubber pad (10). The rubber pad (10) is in a square plate structure.