Universal electronic fuel injection gasoline engine
By designing protective components at the gasoline engine knob, the problem of the knob being easily contaminated with contaminants during driving of the motorcycle is solved, and the knob is stable and conveniently opened and closed, improving the protective effect.
Patent Information
- Application Number
- CN202422942958.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-01
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-12-01
AI Technical Summary
The buttons and other structures of motorcycle gasoline engines are easily contaminated with rainwater, dust and mud during driving, resulting in poor protection effects.
A protective component consisting of a protective cover, slider, slide chute, anti-blocking and jamming slot is designed. The knob is covered by sliding connection and clamping structures, and combined with tempered glass cover and limiting components, the knob is stable and conveniently opened and closed.
It provides good protection against the knob, avoids the contamination of external pollutants, is simple and quick to operate, and improves the convenience of use.
Smart Images

Figure CN223136268U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of gasoline engines, and in particular relates to a universal electronic injection gasoline engine. Background Art
[0002] A gasoline engine is an engine that uses gasoline as fuel to convert internal energy into kinetic energy. Since gasoline has low viscosity and evaporates quickly, it can be sprayed into the cylinder using a gasoline injection system. After being compressed to a certain temperature and pressure, it is ignited by a spark plug to expand the gas and do work. The characteristics of a gasoline engine are high speed, simple structure, light weight, low cost, stable operation, and easy use and maintenance.
[0003] Gasoline engines are often used in small cars, especially motorcycles. However, due to the structure of the motorcycle itself, the motorcycle shell often has poor protection for the outer surface of the gasoline engine. Some buttons on the gasoline engine are often directly exposed to the outside. When the motorcycle is driving, external rain, dust, sand, etc. can easily stain the buttons, affecting normal use. Therefore, it is necessary to design a new gasoline engine to solve this problem. Utility Model Content
[0004] The utility model aims to provide a universal electronic fuel injection gasoline engine to solve the problem of poor protection effect of various keys and other structures on the gasoline engine proposed in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a universal electronic fuel injection gasoline engine, comprising a body and a knob arranged on the surface of the body, the surface of the body is provided with a protective component located on the outside of the knob, the protective component comprises a protective cover, a front opening, a slide bar and a slide groove, the protective cover is slidably connected to the surface of the body and covers the outside of the knob, the front opening is opened at one end of the protective cover, the slide bar is fixed to one side of the protective cover and is slidably connected to the slide groove opened on the surface of the body, the surface of the body is provided with a tempered glass cover, and a toggle piece is fixed to the top surface of the body.
[0006] Preferably, the slide bar fits against the inner wall of the slide groove, and the slide groove is closed at one end and open at the other end.
[0007] Preferably, the protection component also includes an anti-slip block and a protection groove, the anti-slip block is fixed on one side of the protection cover and has a T-shaped structure when viewed from above, the protection groove is opened on the inner side of the slide groove, the anti-slip block extends into the slide groove and the protection groove, and is slidably connected.
[0008] Preferably, the end of the anti-slip block fits with the inner wall of the protection groove, and both ends of the protection groove are closed.
[0009] Preferably, the protection component further comprises a clamping block and a clamping slot, wherein the clamping block is fixed to the end of the anti-dropping block and is clamped with the clamping slot provided on the inner wall of the protection slot.
[0010] Preferably, a handle is connected to one side of the body, and a limit assembly is provided on one side of the body, the limit assembly includes a mounting seat, a limit cover, a sliding connection plate, a sliding connection groove, a fixing rod and a through hole, the mounting seat is fixed to the surface of the body, the limit cover is movably connected to the surface of the mounting seat, the mounting seat and the limit cover are both L-shaped structures, the sliding connection plate is fixed to the inner end of the limit cover, and is slidably embedded in the sliding connection groove opened on the surface of the mounting seat.
[0011] Preferably, the fixing rod is fixed between the upper and lower inner walls of the sliding connection groove and passes through a through hole opened on the surface of the sliding connection piece. The spring is sleeved on the surface of the fixing rod and abuts against the upper surface of the sliding connection piece and the upper wall of the sliding connection groove.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The designed protective component can cover the outside of the knob, providing good covering and protection for the knob. If you want to use the knob, you only need to push the protective cover and move it away from the outside of the knob. The opening and closing operation of the protective cover is simple and quick, providing convenience to the user. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional schematic diagram of the utility model;
[0015] Figure 2 It is a three-dimensional schematic diagram of the protective component of the utility model;
[0016] Figure 3 For this utility model Figure 1 A magnified schematic diagram of area A in the middle;
[0017] Figure 4 It is a top cross-sectional view of the slide bar of the utility model;
[0018] Figure 5 It is a front cross-sectional view of the limit assembly of the utility model;
[0019] In the figure: 100, body; 200, knob; 300, protection assembly; 301, protection cover; 302, front opening; 303, slide bar; 304, slide groove; 305, anti-drop block; 306, protection groove; 307, clamping block; 308, clamping groove; 309, tempered glass cover; 3010, toggle plate; 400, handle; 500, limit assembly; 501, mounting seat; 502, limit cover plate; 503, sliding connecting plate; 504, sliding connecting groove; 505, fixing rod; 506, through hole; 507, spring. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] Example
[0022] See also Figures 1 to 5 , is an embodiment of the utility model, and this embodiment provides a technical solution: a universal electronic fuel injection gasoline engine, comprising a body 100 and a knob 200 arranged on the surface of the body 100, a protective component 300 is arranged on the surface of the body 100 on the outside of the knob 200, and the knob 200 can be covered and protected. The protective component 300 includes a protective cover 301, a front opening 302, a slide bar 303 and a slide groove 304. The protective cover 301 is slidably connected to the surface of the body 100 and covers the outside of the knob 200. The front opening 302 is opened at one end of the protective cover 301, and the slide bar 303 is provided on the outer side of the protective cover 301. 03 is fixed on one side of the protective cover 301 and is slidably connected with the slide groove 304 opened on the surface of the body 100 to complete the sliding connection between the protective cover 301 and the body 100. A tempered glass cover 309 is provided on the surface of the body 100 to facilitate observation of the internal knob 200. A toggle piece 3010 is fixed on the top surface of the body 100 to facilitate toggling the protective cover 301. The slide bar 303 fits against the inner wall of the slide groove 304. The slide groove 304 is closed at one end and opened at the other end, so that one end of the slide bar 303 can extend from the opening without interfering with the sliding of the protective cover 301.
[0023] In this embodiment, preferably, the protection component 300 also includes an anti-slip block 305 and a protection groove 306. The anti-slip block 305 is fixed on one side of the protection cover 301 and has a T-shaped structure when viewed from above. The protection groove 306 is opened on the inner side of the slide groove 304. The anti-slip block 305 extends into the slide groove 304 and the protection groove 306 and is slidably connected. The end of the anti-slip block 305 is in contact with the inner wall of the protection groove 306. Both ends of the protection groove 306 are closed to prevent slipping, so that the protection cover 301 can be stably slidably connected to the surface of the body 100. The protection component 300 also includes a clamping block 307 and a clamping groove 308. The clamping block 307 is fixed at the end of the anti-slip block 305 and is clamped with the clamping groove 308 opened on the inner wall of the protection groove 306, so as to improve the stability of the protection cover 301 and prevent it from moving easily except for manual manipulation.
[0024] In this embodiment, preferably, a handle 400 is connected to one side of the body 100, and a limiting component 500 is provided on one side of the body 100. The limiting component 500 can limit and fix the handle 400. The limiting component 500 includes a mounting seat 501, a limiting cover plate 502, a sliding connection piece 503, a sliding connection groove 504, a fixing rod 505, and a through hole 506. The mounting seat 501 is fixed on the surface of the body 100, and the limiting cover plate 502 is movably connected to the surface of the mounting seat 501. Both the mounting seat 501 and the limiting cover plate 502 are L-shaped structures. The sliding connection piece 503 is fixed to the inner end of the limiting cover plate 502 and slidably inserted into the sliding connection groove 504 opened on the surface of the mounting seat 501, so that the limiting cover plate 502 can be adjusted up and down. Personnel can clamp a part of the handle 400 between the mounting seat 501 and the limiting cover plate 502 to complete the limitation.
[0025] In this embodiment, preferably, the fixing rod 505 is fixed between the upper and lower inner walls of the sliding connection groove 504 and passes through the through hole 506 opened on the surface of the sliding connection piece 503, so that the sliding connection piece 503 can slide up and down stably. A spring 507 is sleeved on the surface of the fixing rod 505 and abuts against the upper surface of the sliding connection piece 503 and the upper wall of the sliding connection groove 504. Through the elastic force of the spring 507, the limiting cover plate 502 can stably clamp the handle 400.
[0026] Although the embodiments of the present invention have been shown and described (see the above detailed description), those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A general-purpose electronic fuel injection gasoline engine, comprising an engine body (100) and a knob (200) arranged on the surface of the engine body (100), characterized in that: A protective component (300) is provided on the surface of the body (100) outside the knob (200). The protective component (300) includes a protective cover (301), a front opening (302), a sliding strip (303), and a sliding groove (304). The protective cover (301) is slidably connected to the surface of the body (100) and covers the outside of the knob (200). The front opening (302) is opened at one end of the protective cover (301). The sliding strip (303) is fixed to one side of the protective cover (301) and is slidably connected to the sliding groove (304) opened on the surface of the body (100). A tempered glass cover (309) is provided on the surface of the body (100), and a toggle piece (3010) is fixed to the top surface of the body (100).
2. A general-purpose electronically controlled gasoline engine according to claim 1, characterized in that: The sliding strip (303) is in contact with the inner wall of the sliding groove (304). One end of the sliding groove (304) is closed and the other end is open.
3. A general-purpose electronically controlled gasoline engine according to claim 2, characterized in that: The protective component (300) further includes an anti - detachment block (305) and a protective groove (306). The anti - detachment block (305) is fixed to one side of the protective cover (301) and is in a T - shaped structure when viewed from above. The protective groove (306) is opened inside the sliding groove (304). The anti - detachment block (305) extends into the sliding groove (304) and the protective groove (306) and is slidably connected.
4. A general-purpose electronically controlled gasoline engine according to claim 3, characterized in that: The end of the anti - detachment block (305) is in contact with the inner wall of the protective groove (306). Both ends of the protective groove (306) are closed.
5. A general-purpose electronically controlled gasoline engine according to claim 4, characterized in that: The protective component (300) further includes a clamping block (307) and a clamping groove (308). The clamping block (307) is fixed to the end of the anti - detachment block (305) and is clamped with the clamping groove (308) opened on the inner wall of the protective groove (306).
6. A general-purpose electronically controlled gasoline engine according to claim 1, characterized in that: A handle (400) is connected to one side of the body (100). A limiting component (500) is provided on one side of the body (100). The limiting component (500) includes a mounting seat (501), a limiting cover plate (502), a sliding connection piece (503), a sliding connection groove (504), a fixing rod (505), and a through - hole (506). The mounting seat (501) is fixed to the surface of the body (100). The limiting cover plate (502) is movably connected to the surface of the mounting seat (501). Both the mounting seat (501) and the limiting cover plate (502) are in an L - shaped structure. The sliding connection piece (503) is fixed to the inner end of the limiting cover plate (502) and is slidably inserted into the sliding connection groove (504) opened on the surface of the mounting seat (501).