CN212615027U - Universal gasoline engine with crankshaft horizontal output - Google Patents
Universal gasoline engine with crankshaft horizontal output Download PDFInfo
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- CN212615027U CN212615027U CN202021425388.7U CN202021425388U CN212615027U CN 212615027 U CN212615027 U CN 212615027U CN 202021425388 U CN202021425388 U CN 202021425388U CN 212615027 U CN212615027 U CN 212615027U
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- oil tank
- outer cover
- crankshaft
- gasoline engine
- horizontal output
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Abstract
The utility model discloses a general gasoline engine of bent axle horizontal output, including the engine organism be provided with panel and silencer dustcoat on engine organism one side be provided with the oil tank body on the engine organism opposite side oil tank body overcoat is equipped with the oil tank dustcoat, the panel sets up the preceding terminal surface in engine organism one side, the silencer dustcoat is located panel top and silencer dustcoat front end lock at the panel up end, the right side looks lock of the right side of the left side of oil tank dustcoat and silencer dustcoat and panel. The utility model has the advantages of design benefit, simple structure, low cost adopt it not only convenient assembling, improved assembly efficiency, moreover, still effectually prevented the invasion of snow rain, simultaneously, owing to blockked the invasion of snow rain, effectively prevented the corruption of snow rain to inside spare part and frozen, improved the stability of general gasoline engine operation to, through plastics injection moulding, alleviateed weight, reduced the manufacturing degree of difficulty.
Description
Technical Field
The utility model relates to a general machinery, especially a general gasoline engine of bent axle horizontal output.
Background
At present, an existing general gasoline engine comprises an engine body, a panel and a muffler outer cover are arranged on one side of the engine body, an oil tank is arranged on the other side of the engine body, and the oil tank outer cover is sleeved outside the oil tank; the connecting positions of the silencer outer cover and the panel are basically arranged at the top of the silencer outer cover; the panel, the silencer outer cover, the oil tank and the oil tank outer cover are connected and fixed with the engine body through fasteners such as bolts, so that the structure is complex, the assembly process is complex, the assembly time is prolonged, the assembly efficiency is reduced, and the manufacturing cost is correspondingly increased.
Meanwhile, on the existing general gasoline engine, after the oil tank and the oil tank outer cover are installed in a matched mode, the oil tank and the oil tank outer cover are directly assembled on an engine body through a support, the bottom of the oil tank is in direct contact with the engine body, and the oil tank outer cover only plays a role in decoration and water prevention. The oil tank with the structure has the defects of complex structure, difficult assembly and higher cost; meanwhile, the bottom of the oil tank is in direct contact with the tank body, so that when the oil tank works, the temperature of fuel oil in the oil tank rises along with the rise of the temperature of the engine body, the evaporation speed of the fuel oil in the oil tank is increased, and the fuel oil is wasted.
In addition, on the existing general gasoline engine, the connection between the panel and the muffler outer cover, the connection between the panel and the oil tank outer cover, and the connection between the muffler outer cover and the oil tank outer cover have connection gaps due to the structural limitation; when the weather is rainy or snowy, snow rain can slowly infiltrate from the gap, corrode and freeze internal parts of the general gasoline engine, and damage to the parts is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple and convenient swift, the low cost's of assembly general gasoline engine of bent axle horizontal output.
The utility model aims at realizing through such technical scheme, a general gasoline engine of crankshaft horizontal output, including the engine organism be provided with panel and silencer dustcoat on engine organism one side be provided with the oil tank body on the engine organism opposite side the oil tank body overcoat is equipped with the oil tank dustcoat, the panel sets up the preceding terminal surface in engine organism one side, the silencer dustcoat is located panel top and silencer dustcoat front end lock at the panel up end, the right side looks lock of the right side of the left side of oil tank dustcoat and silencer dustcoat and panel.
The oil tank comprises an oil tank body, an oil inlet, an oil outlet, an oil pipe, a locking mechanism and a locking mechanism, wherein the oil tank body is vertically provided with the oil inlet, the lower end surface of the oil tank body is provided with the oil outlet, the oil outlet is provided with the oil pipe, the oil inlet penetrates through the upper end surface of the oil tank outer cover, the oil inlet is provided with the locking mechanism, and the oil tank body is fastened on the oil tank outer cover through the locking mechanism to enable the oil tank outer cover to bear the weight of the oil tank body.
The locking mechanism comprises threads arranged on the outer wall of the oil filling port, and a locking nut matched with the threads is sleeved on the outer wall of the oil filling port.
In order to enable the oil tank outer cover to be firmly connected with the general gasoline engine body, the right side outer wall and the left side outer wall of the oil tank outer cover are both provided with fixed connecting pieces.
The oil tank outer cover is characterized in that the number of the fixed connecting pieces arranged on the outer wall of the right side of the oil tank outer cover is two, and the number of the fixed connecting pieces arranged on the outer wall of the left side is one.
Further, the fixed connecting pieces of the outer wall of the right side of the oil tank outer cover are installation holes A and installation holes B which are arranged at two ends of the outer wall of the right side; the fixed connecting piece on the outer wall of the left side is a bolt through hole A arranged in the middle of the outer wall of the left side.
In order to facilitate installation of the motor control box, the motor control box connected with the mounting hole A and the mounting hole B is arranged on the outer wall of the right side of the oil tank outer cover.
In order to guide the flow direction of snow and rain on the oil tank outer cover, a waterproof strip A is arranged on the left side of the oil tank outer cover, the waterproof strip A is arranged along the outer wall of the left side to form an arch, and a side plate integrated with the waterproof strip A is vertically arranged at the outer side end of the waterproof strip A; the middle of the waterproof belt A is provided with a limiting boss, and the bolt through hole A is arranged in the limiting boss.
In order to reduce weight, the wall thickness of the skirt portion of the oil tank outer cover is gradually reduced from top to bottom.
In order to shield the heat transmitted by the silencer and prevent the intrusion of snow and rain, a partition plate integrated with the oil tank outer cover is vertically arranged on the left side of the oil tank outer cover, and the partition plate and the inside of the oil tank outer cover are in an annular closed shape.
In order to improve the strength of the oil tank outer cover, a reinforcing rib B which is longitudinally and transversely arranged is arranged at the top of the inner surface of the oil tank outer cover, and the reinforcing rib B close to the bending part of the inner surface of the oil tank outer cover extends to the inner surface of the skirt part of the oil tank outer cover.
In order to limit the position of an oil pipe on the oil tank, a plate is arranged on the inner wall of the front end face of the oil tank outer cover, a limiting groove is formed between the plate and the inner wall of the front end face, and the oil pipe is located in the limiting groove.
In order to reduce the cost and simplify the manufacturing process, the fuel tank body is formed by blow molding.
In order to facilitate the connection between the silencer outer cover and the panel and effectively prevent the immersion of snow and rain, the silencer outer cover is buckled on the upper end surface of the panel and is connected with the panel through bolts; and a heat insulation plate connected with the carburetor is vertically arranged on the inner side of the panel, and the space for protecting the carburetor is enclosed by the inner side of the panel, the inner side of the heat insulation plate and the outer side of the front end of the silencer outer cover.
The heat insulation plate comprises a vertical straight plate, an inclined plate which is integrally formed with the straight plate is arranged at the upper part of the straight plate, and the straight plate is connected with a carburetor; the inclined plane of the inclined plate faces the silencer outer cover.
In order to further prevent the immersion of rain and snow, a semi-surrounding baffle for shielding the front side and the right side is arranged on the inner wall of the silencer outer cover.
Further, in order to improve the waterproof performance and guide the flow direction of snow and rain, the lower end of the semi-surrounding baffle extends downwards to be located above the heat insulation plate, and the end part of the lower end of the semi-surrounding baffle is lower than the end face of the upper end of the heat insulation plate.
Further, a buckle cover integrated with the silencer outer cover is arranged at the front end of the silencer outer cover; the panel comprises an upper end face and an inclined front end face, a step is arranged at the joint of the front end face and the upper end face, and the buckle cover is buckled on the step.
In order to make rain and snow smoothly flow downwards, the front end face of the buckle cover is provided with an inclined plane, the buckle cover is buckled on the step, and the inclined plane and the front end face form the same inclined plane.
In order to improve the heat dissipation effect, a shutter is arranged on the upper end face of the silencer outer cover, and heat dissipation ribs are vertically arranged on the left side, the right side and the rear end face of the silencer outer cover.
In order to improve the strength of the silencer outer cover, a reinforcing rib A surrounding the louver is arranged on the upper end surface of the silencer outer cover and positioned at the outer edge of the louver.
In order to make the structure beautiful and simultaneously play roles of scald prevention and water prevention, the left side surface of the silencer outer cover is provided with an exhaust port protruding outwards, and the exhaust port is a regular polygon.
In order to reduce the weight, the silencer outer cover and the oil tank outer cover are both single-layer plastic pieces formed by thermal plastic forming.
In order to guide the flow direction of snow rain, a groove-shaped waterproof belt B is horizontally arranged on the right side of the silencer outer cover; a waterproof groove connected with the groove-shaped waterproof belt B is arranged on the right side of the panel; the waterproof belt A is buckled on the groove-shaped waterproof belt B and the waterproof groove.
Further, one end of the groove-shaped waterproof tape B is overlapped or engaged with one end of the waterproof groove, so that the groove-shaped waterproof tape B and the waterproof groove form a drainage channel.
In order to facilitate connection and assembly, a bolt through hole B is formed in the right side of the silencer outer cover and is located in the middle of the groove-shaped waterproof belt B, and the bolt through hole A is matched with the bolt through hole B.
Since the technical scheme is used, the utility model has the advantages of design benefit, simple structure, low cost, adopt it not only convenient assembling, improved assembly efficiency, moreover, still effectually prevented the invasion of snow rain, simultaneously, owing to blockked the invasion of snow rain, effectively prevented the corruption of snow rain to inside spare part and frozen, improved the stability of general gasoline engine operation to, through plastics injection moulding, alleviateed weight, reduced the manufacturing degree of difficulty.
Drawings
The drawings of the utility model are as follows:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear view of FIG. 1;
FIG. 3 is a schematic structural view of the fuel tank cover and the fuel tank body of the present invention;
FIG. 4 is an inside view of the fuel tank cover of the present invention;
FIG. 5 is a schematic view of the panel and muffler housing according to the present invention;
FIG. 6 is a side view of FIG. 5;
FIG. 7 is a schematic structural view of the muffler cover of the present invention;
FIG. 8 is a left side view of FIG. 7
Fig. 9 is a bottom view of fig. 4.
Detailed Description
The following detailed description of the embodiments of the present invention will be provided with reference to the accompanying drawings, but the present invention is not limited to these embodiments, and any modifications or substitutions in the basic spirit of the embodiments will still fall within the scope of the present invention as claimed in the appended claims.
Example 1: as shown in fig. 1 and 2, a general gasoline engine of bent axle horizontal output, includes engine body 1 be provided with panel 2 and silencer dustcoat 3 on 1 one side of engine body 1 is provided with oil tank body 35 on the opposite side of engine body 35 the overcoat of oil tank body is equipped with oil tank dustcoat 4, panel 2 sets up the preceding terminal surface in 1 one side of engine body, silencer dustcoat 3 is located panel 2 top and 3 front end locks of silencer dustcoat at panel 2 up end, the right side of the left side of oil tank dustcoat 4 and silencer dustcoat 3 and the right side looks lock of panel 2.
As shown in fig. 3 and 4, the tank body 35 and the tank cover 4 are assembled by: the oil tank is characterized in that an oil filling port 36 is vertically arranged on the oil tank body 35, an oil outlet 37 is arranged on the lower end face of the oil tank body 35, an oil pipe 38 is arranged on the oil outlet 37, the oil filling port 36 penetrates through the upper end face of the oil tank outer cover 4, a locking mechanism is arranged on the oil filling port 36, and the oil tank body 35 is fastened on the oil tank outer cover 4) through the locking mechanism to enable the oil tank outer cover 4 to bear the weight of the oil tank body 35.
The locking mechanism comprises a thread 39 arranged on the outer wall of the oil filling port 36, and a locking nut 40 matched with the thread 39 is sleeved on the outer wall of the oil filling port 36. Of course, the locking mechanism may also be a locking pin, a locking ring.
In order to facilitate the connection of the oil tank housing 4 and the engine body 1, the right outer wall and the left outer wall of the oil tank housing 4 are both provided with a fixed connecting piece.
Wherein, the fixed connection spare that sets up at 4 right side outer walls of oil tank dustcoat is two, and the fixed connection spare that sets up at the left side outer wall is one.
Further, the fixed connecting pieces of the right outer wall of the oil tank housing 4 are a mounting hole A9 and a mounting hole B10 which are arranged at two ends of the right outer wall; the fixed connecting piece on the outer wall of the left side is a bolt through hole A11 arranged in the middle of the outer wall of the left side. The oil tank outer cover 4 is firmly connected with the engine body 1 through three-point connection; when the device is in use, the three-point connection enables the assembly to be convenient and simple, the assembly efficiency is improved, and the cost is reduced.
In order to facilitate the installation of the motor control box, a motor control box 27 connected with the installation hole a9 and the installation hole B10 is provided on the right outer wall of the oil tank housing 4.
In order to guide the flow direction of snow and rain on the oil tank outer cover and facilitate the lifting of the whole machine, a waterproof belt A5 is arranged on the left side of the oil tank outer cover 4, the waterproof belt A5 is arranged along the outer wall of the left side to form an arch, and a side plate 6 integrated with the waterproof belt A5 is vertically arranged at the outer side end of the waterproof belt A5; the middle of the waterproof belt A5 is provided with a limit boss 28, the bolt through hole A11 is arranged in the limit boss 28, and the limit boss 28 is provided with a lifting lug 29.
In order to reduce the weight of the oil tank housing, the wall thickness of the skirt part of the oil tank housing 4 is gradually reduced from top to bottom.
In order to shield the heat transferred from the silencer and prevent the intrusion of snow and rain, a partition plate 30 integrated with the oil tank outer cover 4 is vertically arranged on the left side of the oil tank outer cover 4, and the partition plate 30 and the inner periphery of the oil tank outer cover 4 are in an annular closed shape.
In order to increase the strength of the fuel tank outer cover 4, a reinforcing rib B31 which is longitudinally and transversely arranged is arranged on the top of the inner surface of the fuel tank outer cover 4, and a reinforcing rib B31 which is close to the bending part of the inner surface of the fuel tank outer cover 4 extends to the inner surface of the skirt part of the fuel tank outer cover 4.
In order to limit the position of the oil outlet pipe on the oil tank, a plate 32 is arranged on the inner wall of the front end face of the oil tank outer cover 4, the plate 32 and the inner wall of the front end face form a limiting groove 33, and the oil pipe 38 is positioned in the limiting groove 33.
In order to simplify the manufacturing and reduce the cost, the fuel tank body 1 is formed by blow molding.
As shown in fig. 5 and 6, in order to facilitate the connection of the muffler shell and the panel and effectively prevent the infiltration of snow and rain, the muffler shell 3 is fastened on the upper end surface of the panel and connected by a bolt 13; and a heat insulation plate 15 connected with the carburetor 14 is vertically arranged on the inner side of the panel 2, and the space for protecting the carburetor 14 is surrounded by the inner side of the panel 2, the inner side of the heat insulation plate 15 and the outer side of the front end of the muffler outer cover 3.
The heat insulation plate 15 comprises a vertical straight plate 16, an inclined plate 17 which is integrally formed with the straight plate 16 is arranged on the upper portion of the straight plate 16, and the straight plate 16 is connected with the carburetor 14; the inclined surface of the inclined plate 17 faces the muffler housing 3.
In order to further prevent the intrusion of rain and snow, a semi-surrounding baffle 18 for shielding the front side and the right side is provided on the inner wall of the muffler housing 3.
Further, in order to improve the waterproof performance and guide the flow direction of snow and rain, the lower end of the semi-surrounding baffle 18 extends downwards to be positioned above the heat insulation plate 15, and the end part of the lower end of the semi-surrounding baffle 18 is lower than the end surface of the upper end of the heat insulation plate 15.
Further, a buckle cover 19 integrated with the muffler housing 3 is arranged at the front end of the muffler housing 3; the panel 2 comprises an upper end face 34 and an inclined front end face 20, a step 21 is arranged at the joint of the front end face 20 and the upper end face 34, and the buckle cover 19 is buckled on the step 21.
In order to make the rain and snow flow smoothly, the front end face of the buckle cover 21 is provided with an inclined surface 22, the buckle cover 19 is buckled on the step 21, and the inclined surface 22 and the front end face form the same inclined surface.
As shown in fig. 7, 8 and 9, in order to improve the heat dissipation effect of the muffler housing 3, a louver 23 is provided on the upper end surface of the muffler housing 3, and heat dissipation ribs 24 are vertically provided on the left, right and rear end surfaces of the muffler housing 3.
In order to improve the strength of the muffler housing 3, a rib a25 surrounding the louver 23 is provided on the upper end surface of the muffler housing 3 and at the outer edge of the louver 23.
In order to make the structure beautiful and play a role of scald prevention and water prevention at the same time, an outward convex exhaust port 26 is arranged on the left side surface of the muffler outer cover 3, and the exhaust port 26 is a regular polygon.
In order to reduce the weight, the silencer housing 3 and the oil tank housing 4 are both single-layer plastic parts formed by thermal plastic forming.
A groove-shaped waterproof strip B7 is horizontally arranged on the right side of the silencer housing 3 for guiding the flow direction of snow rain; a waterproof groove 8 connected with a groove-shaped waterproof belt B7 is arranged on the right side of the panel 2; the waterproof belt A5 is buckled on the groove-shaped waterproof belt B7 and the waterproof groove 8.
Further described, one end of the groove-shaped waterproof tape B7 is overlapped or snapped on one end of the waterproof groove 8 so that the groove-shaped waterproof tape B7 forms a drainage channel with the waterproof groove 8.
In order to facilitate connection and assembly, a bolt through hole B12 is formed in the middle of the groove-shaped waterproof strip B7 on the right side of the silencer outer cover 3, and the bolt through hole A11 is matched with the bolt through hole B12.
Claims (26)
1. The utility model provides a crankshaft horizontal output's general gasoline engine, includes engine body (1) be provided with panel (2) and silencer dustcoat (3) on engine body (1) one side be provided with oil tank body (35) on engine body (1) opposite side oil tank body (35) overcoat is equipped with oil tank dustcoat (4), characterized by: the panel (2) is arranged on the front end face of one side of the engine body (1), the silencer outer cover (3) is arranged above the panel (2) and the front end of the silencer outer cover (3) is buckled on the upper end face of the panel (2), and the left side of the oil tank outer cover (4) is buckled with the right side of the silencer outer cover (3) and the right side of the panel (2).
2. The universal gasoline engine with horizontal output of crankshaft as claimed in claim 1, characterized in that: the oil tank is characterized in that an oil filling port (36) is vertically arranged on the oil tank body (35), an oil outlet (37) is arranged on the lower end face of the oil tank body (35), an oil pipe (38) is arranged on the oil outlet (37), the oil filling port (36) penetrates through the upper end face of the oil tank outer cover (4), a locking mechanism is arranged on the oil filling port (36), and the oil tank body (35) is fastened on the oil tank outer cover (4) through the locking mechanism to enable the oil tank outer cover (4) to bear the weight of the oil tank body (35).
3. The universal gasoline engine with horizontal output of crankshaft as claimed in claim 2, characterized in that: the locking mechanism comprises a thread (39) arranged on the outer wall of the oil filling port (36), and a locking nut (40) matched with the thread (39) is sleeved on the outer wall of the oil filling port (36).
4. The universal gasoline engine with horizontal output of crankshaft as claimed in claim 3, characterized in that: the right side outer wall and the left side outer wall of the oil tank outer cover (4) are both provided with fixed connecting pieces.
5. The universal gasoline engine with horizontal output of crankshaft as claimed in claim 4, characterized in that: the number of the fixed connecting pieces arranged on the outer wall of the right side of the oil tank outer cover (4) is two, and the number of the fixed connecting pieces arranged on the outer wall of the left side is one.
6. The universal gasoline engine with horizontal output of crankshaft as claimed in claim 5, characterized in that: the fixed connecting piece of the outer wall of the right side of the oil tank outer cover (4) is provided with a mounting hole A (9) and a mounting hole B (10) which are arranged at two ends of the outer wall of the right side; the fixed connecting piece on the outer wall of the left side is a bolt through hole A (11) arranged in the middle of the outer wall of the left side.
7. The universal gasoline engine with horizontal output of crankshaft as claimed in claim 6, characterized in that: and a motor control box (27) connected with the mounting hole A (9) and the mounting hole B (10) is arranged on the outer wall of the right side of the oil tank outer cover (4).
8. The universal gasoline engine with horizontal output of crankshaft as claimed in claim 7, characterized in that: a waterproof belt A (5) is arranged on the left side of the oil tank outer cover (4), the waterproof belt A (5) is arranged along the outer wall of the left side to form an arch, and a side plate (6) integrated with the waterproof belt A (5) is vertically arranged at the outer side end of the waterproof belt A (5); waterproof area A (5) middle part is provided with spacing boss (28), bolt via hole A (11) set up in spacing boss (28).
9. The universal gasoline engine with horizontal output of crankshaft as claimed in claim 8, characterized in that: the oil tank outer cover (4) skirt wall thickness is thinned gradually from top to bottom.
10. The universal gasoline engine with horizontal output of crankshaft as claimed in claim 9, characterized in that: the oil tank cover is characterized in that a partition plate (30) integrated with the oil tank cover (4) is vertically arranged on the left side of the oil tank cover (4), and the partition plate (30) and the inner periphery of the oil tank cover (4) are in an annular closed shape.
11. The universal gasoline engine with horizontal output of crankshaft as claimed in claim 10, characterized in that: and the top of the inner surface of the oil tank outer cover (4) is provided with a reinforcing rib B (31) which is longitudinally and transversely arranged, and the reinforcing rib B (31) close to the bending part of the inner surface of the oil tank outer cover (4) extends to the inner surface of the skirt part of the oil tank outer cover (4).
12. The universal gasoline engine with horizontal output of crankshaft as claimed in claim 11, characterized in that: the inner wall of the front end face of the oil tank outer cover (4) is provided with a plate (32), the plate (32) and the inner wall of the front end face form a limiting groove (33), and the oil pipe (38) is located in the limiting groove (33).
13. The universal gasoline engine with horizontal output of crankshaft as claimed in claim 12, characterized in that: the oil tank body (35) is formed by blow molding.
14. A crankshaft horizontal output general purpose gasoline engine as defined in any one of claims 1 to 12, wherein: the silencer outer cover (3) is buckled on the upper end face of the panel and connected through a bolt (13); and a heat insulation plate (15) connected with the carburetor (14) is vertically arranged on the inner side of the panel (2), and a space for protecting the carburetor (14) is enclosed by the inner side of the panel (2), the inner side of the heat insulation plate (15) and the outer side of the front end of the muffler outer cover (3).
15. The universal gasoline engine with horizontal output of crankshaft as claimed in claim 14, characterized in that: the heat insulation plate (15) comprises a vertical straight plate (16), an inclined plate (17) which is integrally formed with the straight plate (16) is arranged on the upper part of the straight plate (16), and the straight plate (16) is connected with the carburetor (14); the inclined surface of the inclined plate (17) faces the muffler outer cover (3).
16. The universal gasoline engine with horizontal output of the crankshaft as claimed in claim 15, characterized in that: and a semi-surrounding baffle (18) used for shielding the front side surface and the right side surface is arranged on the inner wall of the silencer outer cover (3).
17. The universal gasoline engine with horizontal output of crankshaft as claimed in claim 16, characterized by: the lower end of the semi-surrounding baffle (18) extends downwards to be located above the heat insulation plate (15), and the end part of the lower end of the semi-surrounding baffle (18) is lower than the end face of the upper end of the heat insulation plate (15).
18. The universal gasoline engine with horizontal output of crankshaft as claimed in claim 17, characterized in that: a buckle cover (19) integrated with the silencer outer cover (3) is arranged at the front end of the silencer outer cover (3); the panel (2) comprises an upper end face (34) and an inclined front end face (20), a step (21) is arranged at the joint of the front end face (20) and the upper end face (34), and the buckling cover (19) is buckled on the step (21).
19. The universal gasoline engine with horizontal output of crankshaft as claimed in claim 18, characterized by: the front end face of the buckle cover (19) is provided with an inclined plane (22), the buckle cover (19) is buckled on the step (21), and the inclined plane (22) and the front end face form the same inclined plane.
20. The universal gasoline engine with horizontal output of crankshaft as claimed in claim 19, characterized by: a shutter (23) is arranged on the upper end face of the silencer outer cover (3), and heat dissipation ribs (24) are vertically arranged on the left side, the right side and the rear end face of the silencer outer cover (3).
21. The universal gasoline engine with horizontal output of crankshaft as claimed in claim 19, characterized by: and a reinforcing rib A (25) surrounding the louver (23) is arranged on the upper end surface of the silencer outer cover (3) and positioned at the outer edge of the louver (23).
22. The universal gasoline engine with horizontal output of crankshaft as claimed in claim 21, characterized in that: an outward protruding exhaust port (26) is arranged on the left side face of the silencer outer cover (3), and the exhaust port (26) is in a regular polygon shape.
23. The universal gasoline engine with horizontal output of crankshaft as claimed in claim 22, characterized by: the muffler outer cover (3) and the oil tank outer cover (4) are both single-layer plastic pieces formed by thermal plastic forming.
24. The universal gasoline engine with horizontal output of crankshaft as claimed in claim 23, characterized by: a groove-shaped waterproof belt B (7) is horizontally arranged on the right side of the silencer outer cover (3); a waterproof groove (8) connected with a groove-shaped waterproof belt B (7) is arranged on the right side of the panel (2); the waterproof belt A (5) is buckled on the groove-shaped waterproof belt B (7) and the waterproof groove (8).
25. The universal gasoline engine with horizontal output of crankshaft as claimed in claim 24, characterized by: one end of the groove-shaped waterproof belt B (7) is overlapped or occluded on one end of the waterproof groove (8), so that the groove-shaped waterproof belt B (7) and the waterproof groove (8) form a drainage channel.
26. The universal gasoline engine with horizontal output of crankshaft as claimed in claim 25, characterized by: the right side of silencer dustcoat (3) just is located waterproof area B (7) of recess form middle part and is provided with bolt via hole B (12), bolt via hole A (11) and bolt via hole B (12) cooperate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021425388.7U CN212615027U (en) | 2020-07-20 | 2020-07-20 | Universal gasoline engine with crankshaft horizontal output |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021425388.7U CN212615027U (en) | 2020-07-20 | 2020-07-20 | Universal gasoline engine with crankshaft horizontal output |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212615027U true CN212615027U (en) | 2021-02-26 |
Family
ID=74720874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021425388.7U Active CN212615027U (en) | 2020-07-20 | 2020-07-20 | Universal gasoline engine with crankshaft horizontal output |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212615027U (en) |
-
2020
- 2020-07-20 CN CN202021425388.7U patent/CN212615027U/en active Active
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