Inertial measurement unit for a scooter

Abstract

The utility model discloses a kind of inertia measurement units of pedal motorcycle, it is related to motorcycle technical field, motorcycle has main frame, main frame extends from the handlebar of motorcycle to the tail of motorcycle, engine is carried in main frame, the exhaust pipe of engine extends from the left and right side of main frame to rear, main frame is also installed with the electronic component that can generate electromagnetism, electronic component and exhaust pipe are located at the same side, characterized in that: inertia measurement unit is set in the rear of engine cylinder head, and located on the side of main frame opposite electronic component, exhaust pipe, to be separated between electronic component, engine cylinder head, exhaust pipe. The utility model avoids high temperature and the interference of electromagnetism, reduces the resonance of inertia measurement unit.

Description

Technical Field

[0001] This utility model relates to the field of motorcycle technology, and in particular to an inertial measurement unit for a scooter. Background Technology

[0002] Current inertial measurement units (IMUs) on motorcycles are prone to resonance with components in the area and are easily interfered with by electromagnetic fields from electronic components and high temperatures from the engine cylinder head and exhaust pipe, affecting the accuracy and stability of the measured data. Utility Model Content

[0003] The purpose of this invention is to provide an inertial measurement unit for a scooter, which overcomes the above-mentioned defects, reduces the resonance of the inertial measurement unit, and avoids interference from the electromagnetic fields of electronic components, the engine cylinder head, and the high temperature of the exhaust pipe.

[0004] To achieve the above objectives, the solution of this utility model is as follows:

[0005] An inertial measurement unit for a scooter, the scooter having a main frame extending from the handlebars to the rear of the scooter, an engine being mounted within the main frame, an exhaust pipe extending rearward from either side of the main frame, and electronic components capable of generating electromagnetic fields mounted on the main frame, the electronic components and the exhaust pipe being located on the same side, the inertial measurement unit being located behind the engine cylinder head, on the side of the main frame opposite the electronic components and the exhaust pipe, and spaced apart from the electronic components, engine cylinder head, and exhaust pipe.

[0006] Furthermore, the inertial measurement unit is fixed to the left side of the main frame behind the engine cylinder head by a mounting bracket, the exhaust pipe extends rearward from the right side of the main frame, and the electronic components are mounted on the right side of the main frame.

[0007] Preferably, the mounting base is a triangular mounting bracket, and the inertial measurement unit is locked to one side of the triangular mounting bracket by locking bolts, while the other side of the triangular mounting bracket is welded to the main frame.

[0008] Furthermore, the motorcycle has a seat, with a storage box underneath the seat. The rear end of the main frame surrounds the outer perimeter of the storage box, and the inertial measurement unit is located on the main frame to the left of the storage box, behind the engine cylinder head.

[0009] Furthermore, the motorcycle has a shell that covers the outside of the frame and shields the inertial measurement unit inside the shell.

[0010] Furthermore, electronic components include high-voltage transformers and rectifiers.

[0011] After adopting the above solution, the beneficial effects of this utility model are as follows:

[0012] This invention places the inertial measurement unit behind the engine cylinder head and on the side of the main frame opposite the electronic components and exhaust pipe, separating it from the electronic components, engine cylinder head, and exhaust pipe. This avoids high temperature and electromagnetic interference. Furthermore, the motorcycle main frame has high stability and vibration resistance, which can reduce the resonance of parts, thus reducing the resonance of the inertial measurement unit. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the internal structure of the motorcycle of this utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the inertial measurement unit of this utility model mounted on the main frame via a fixed base;

[0015] Figure 3 This is a schematic diagram showing how the outer shell of the motorcycle of this utility model obscures the inertial measurement unit;

[0016] Figure 4 This is a schematic diagram of the motorcycle storage box of this utility model being lifted.

[0017] Labeling Explanation: 10. Main frame; 11. Handlebars; 12. Engine; 13. Exhaust pipe; 14. Inertial measurement unit; 141. Lug; 15. Mount; 16. Locking bolt; 17. Outer shell; 18. Storage box; 19. Seat. Detailed Implementation

[0018] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0019] like Figures 1 to 4 As shown, this utility model provides an inertial measurement unit for a scooter. The scooter has a main frame 10, which extends from the handlebars 11 to the rear of the scooter. An engine 12 is mounted inside the main frame 10, and the exhaust pipe 13 of the engine 12 extends rearward from either the left or right side of the main frame 10. Electronic components capable of generating electromagnetic fields are also installed on the main frame 10. The electronic components and the exhaust pipe are located on the same side. The inertial measurement unit 14 is located behind the cylinder head of the engine 12 and on the side of the main frame 10 opposite to the electronic components and the exhaust pipe 13, and is spaced apart from the electronic components, the cylinder head of the engine 12, and the exhaust pipe 13.

[0020] Specifically, the main frame 10 is the core load-bearing structure, bearing the main dynamic / static loads of the vehicle, such as the weight of the engine 12 and the weight of the occupants. It uses high-rigidity materials, such as steel pipes and aluminum alloy castings, which can significantly suppress vibration transmission and thus reduce the resonance of the inertial measurement unit 14.

[0021] Furthermore, the inertial measurement unit 14 is fixed to the left side of the main frame 10 behind the cylinder head of the engine 12 via a mounting bracket 15, the exhaust pipe 13 extends rearward from the right side of the main frame 10, and the electronic components are mounted on the right side of the main frame 10.

[0022] Preferably, the mounting base 15 is a triangular mounting bracket. The inertial measurement unit 14 is locked to one side of the triangular mounting bracket by a locking bolt 16. The other side of the triangular mounting bracket is welded to the main frame 10. The triangular mounting bracket enables the inertial measurement unit 14 to have high stability. Specifically, the inertial measurement unit is also provided with lugs 141 on both sides for the locking bolt 16 to pass through. The locking bolt 16 passes through the lugs 141 and then the lugs 141 are locked to one side of the triangular mounting bracket, thereby locking the inertial measurement unit 14 to the triangular mounting bracket.

[0023] Furthermore, the motorcycle has a shell 17 that covers the outside of the frame and shields the inertial measurement unit 14 inside the shell 17, which can prevent sunlight and rain and mud pollution.

[0024] Furthermore, the motorcycle has a seat 19, with a storage box 18 below the seat 19. The rear end of the main frame 10 surrounds the outer periphery of the storage box 18. The inertial measurement unit 14 is located on the main frame 10 to the left of the storage box 18 and behind the cylinder head of the engine 12. During maintenance, it is only necessary to open the seat 19 and then lift the storage box 18 to maintain the inertial measurement unit 14, which is convenient and quick. The storage box 18 can also protect the inertial measurement unit 14.

[0025] Furthermore, electronic components include high-voltage transformers and rectifiers; it is understood that electronic components can be other devices that can generate electromagnetic interference, and this is not limited here.

[0026] To further illustrate the various embodiments, the present invention provides accompanying drawings. These drawings are part of the disclosure of the present invention, primarily used to illustrate the embodiments and to explain the operating principles of the embodiments in conjunction with the relevant descriptions in the specification. With reference to these drawings, those skilled in the art should be able to understand other possible implementations and the advantages of the present invention. Components in the drawings are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0027] Furthermore, the directions such as front, back, left, and right mentioned in this embodiment are only for reference and do not represent the actual directions in use. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] The above description is only a preferred embodiment of this utility model and is not intended to limit the design of this case. All equivalent changes made based on the key design of this case shall fall within the protection scope of this case.

Claims

1. An inertial measurement unit for a scooter, the scooter having a main frame extending rearwardly from a handlebar of the scooter to a tail of the scooter, an engine being carried within the main frame, an exhaust pipe of the engine extending rearwardly from either side of the main frame, an electronic component capable of generating an electromagnetic field being mounted on the main frame, the electronic component and the exhaust pipe being located on the same side, characterized in that: The inertial measurement unit is located behind the engine cylinder head and on the side of the main frame opposite the electronic components and exhaust pipe, separated from the electronic components, engine cylinder head and exhaust pipe.

2. Inertial measurement unit of a scooter type vehicle according to claim 1, characterized in that: The inertial measurement unit is fixed to the left side of the main frame behind the engine cylinder head by a mounting bracket. The exhaust pipe extends from the right side of the main frame to the rear. The electronic components are mounted on the right side of the main frame.

3. The inertial measurement unit for a scooter as described in claim 2, characterized in that: The mounting base is a triangular bracket. The inertial measurement unit is locked to one side of the triangular bracket by locking bolts, and the other side of the triangular bracket is welded to the main frame.

4. The inertial measurement unit for a scooter as described in claim 1, characterized in that: The motorcycle has a seat with a storage box underneath. The rear of the main frame surrounds the storage box. The inertial measurement unit is located on the main frame to the left of the storage box, behind the engine cylinder head.

5. The inertial measurement unit for a scooter as described in claim 1, characterized in that: The motorcycle has an outer shell that covers the frame and conceals the inertial measurement unit inside the shell.

6. The inertial measurement unit for a scooter as described in claim 1, characterized in that: Electronic components include high-voltage transformers and rectifiers.

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