Motorcycle double-cooling-air cylinder body

Abstract

The utility model relates to the technical field of motorcycle engine cooling, and discloses a motorcycle double-air-cooling cylinder body which comprises an upper cylinder body and a lower cylinder body, the upper cylinder body is fixedly connected with the lower cylinder body, the top of a first support is fixedly connected with a heat dissipation plate, the middle of the lower cylinder body is rotationally connected with a crankshaft, and the crankshaft is fixedly connected with a second support. The outer wall of the crankshaft is fixedly connected with a first rotating wheel, the upper portion of the third support is rotationally connected with a rotating shaft, the rotating shaft is rotationally connected with the second support, the outer wall of the rotating shaft is fixedly connected with a second rotating wheel, the end of the rotating shaft is fixedly connected with a first bevel gear, and the upper portion of the second support is rotationally connected with a fan. The side face of the fan is fixedly connected with a second bevel gear. The crankshaft rotates in the lower cylinder body, the first rotating wheel rotates, the second rotating wheel rotates, the rotating shaft rotates, the first bevel gear rotates, the second bevel gear rotates, and the fan rotates, so that heat of the heat dissipation plate is blown away for cooling.

Description

TECHNICAL FIELD

[0001] The utility model relates to motorcycle engine cooling technical field, concretely is a motorcycle double cold cylinder body. BACKGROUND

[0002] Motorcycle engine is the mechanical that the heat energy produced by the fuel mixture in the cylinder is ignited to make it burn and become mechanical energy, and the power is transmitted to the motorcycle rear wheel through the transmission mechanism by the crankshaft and becomes the vehicle running power. Because the gasoline engine has the advantages of light weight, small size, low noise, small vibration, easy starting and low cost, so the motorcycle generally adopts the gasoline engine as its power device. The motorcycle engine works at high temperature and needs to be cooled.

[0003] The existing motorcycle engine is usually only naturally cooled, and the cooling effect is poor. UTILITY MODEL CONTENTS

[0004] The utility model discloses a motorcycle double cold cylinder body to solve the problem of poor cooling effect of the existing motorcycle engine.

[0005] To achieve the above object, the utility model provides the following technical scheme: a motorcycle double cold cylinder body, including upper cylinder body and lower cylinder body, the upper cylinder body with the lower cylinder body fixed connection, the side surface of the lower cylinder body is fixedly connected with first support, the top of first support is fixedly connected with second support, the side surface of first support is fixedly connected with third support, the top of first support is fixedly connected with the radiating plate, the middle part of lower cylinder body is rotatably connected with crankshaft, the outer wall of crankshaft is fixedly connected with first runner, the upper portion of third support is rotatably connected with the rotating shaft, the rotating shaft with second support rotatable connection, the outer wall of rotating shaft is fixedly connected with second runner, the end of rotating shaft is fixedly connected with first bevel gear, the upper portion of second support is rotatably connected with fan, the side surface of fan is fixedly connected with second bevel gear, the outer wall of crankshaft is fixedly connected with third runner, the top of first support is fixedly connected with water pump, the side surface of water pump is installed with fourth runner, the inside of upper cylinder body is set with cooling channel.

[0006] Preferably, the side surface of the radiating plate is fixedly connected with a first connecting pipe, and the first connecting pipe is fixedly connected with the cooling channel.

[0007] Preferably, the water pump is fixedly connected with a second connecting pipe on both sides, one side of the second connecting pipe is fixedly connected with the radiating plate, and the other side of the second connecting pipe is fixedly connected with the cooling channel.

[0008] Preferably, the first runner and the second runner are installed with a first belt on the outer side.

[0009] Preferably, the third rotating wheel is provided with a second belt on the outer side of the fourth rotating wheel.

[0010] Preferably, the first bevel gear is engaged with the second bevel gear.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] The utility model discloses a rotating crankshaft in the lower cylinder body, the first rotating wheel rotates, the second rotating wheel rotates through the first belt, the rotating shaft rotates, the first bevel gear rotates, the second bevel gear rotates, the fan rotates, the heat of the heat dissipation plate is blown away, and the temperature is reduced, the third rotating wheel rotates, the fourth rotating wheel rotates through the second belt, the water pump rotates, and the cooling liquid flows in the cooling channel and the heat dissipation plate, can take away the heat, reduce the temperature, and the cooling effect is better through this design. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0014] Figure 2 It is the side cross section structure schematic diagram of the utility model;

[0015] Figure 3 It is another side three-dimensional structure schematic diagram of the utility model;

[0016] Figure 4 It is Figure 3 It is the local amplification structure schematic diagram of A place in the utility model;

[0017] Figure 5 It is the water pump structure schematic diagram of the utility model.

[0018] In the drawing: 1, upper cylinder body;101, cooling channel;102, lower cylinder body;103, crankshaft;2, first support;201, second support;202, third support;3, first rotating wheel;301, first belt;302, second rotating wheel;303, rotating shaft;304, first bevel gear;305, second bevel gear;306, fan;4, third rotating wheel;401, second belt;402, fourth rotating wheel;403, water pump;5, heat dissipation plate;501, first connecting pipe;502, second connecting pipe. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model, and the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0020] Please refer to Figures 1-5The utility model provides a technical scheme: a motorcycle double cold cylinder body, including upper cylinder body 1 and lower cylinder body 102, upper cylinder body 1 and lower cylinder body 102 fixed connection, the side surface fixed connection of lower cylinder body 102 has first support 2, the top fixed connection of first support 2 has second support 201, play the supporting effect, the side surface fixed connection of first support 2 has third support 202, play the supporting effect, the top fixed connection of first support 2 has the heat sink plate 5, the heat sink plate 5 is composed of fin and cooling pipe, the middle part rotatable connection of lower cylinder body 102 has crankshaft 103, and the crankshaft 103 rotates inside lower cylinder body 102, and the outer wall fixed connection of crankshaft 103 has first runner 3, and first runner 3 rotates along with crankshaft 103, and the upper rotatable connection of third support 202 has the shaft 303, and the shaft 303 is rotatably connected with second support 201, and second support 201 and third support 202 all support the shaft 303, and the outer wall fixed connection of shaft 303 has second runner 302, and the end fixed connection of shaft 303 has first bevel gear 304, and second runner 302 rotates, can make the shaft 303 rotate, and first bevel gear 304 rotates, and the upper rotatable connection of second support 201 has fan 306, and fan 306 rotates, can blow away the heat of heat sink plate 5, and carry out cooling, and fan 306 is in the rear side of motorcycle, and the side fixed connection of fan 306 has second bevel gear 305, and second bevel gear 305 rotates, can make fan 306 rotate, and the outer wall fixed connection of crankshaft 103 has third runner 4, and third runner 4 rotates along with crankshaft 103, and the top fixed connection of first support 2 has water pump 403, and water pump 403 can make internal coolant flow, and the side installation of water pump 403 has fourth runner 402, and fourth runner 402 rotates, can make water pump 403 rotate, and the inside of upper cylinder body 1 is provided with cooling channel 101, and internal coolant can be injected, and coolant flows in cooling channel 101 and heat sink plate 5, and can take away heat, and reduce temperature.

[0021] Wherein, the side fixed connection of heat sink plate 5 has first connecting pipe 501, and first connecting pipe 501 is fixedly connected with cooling channel 101, and coolant can flow in the inside of heat sink plate 5, first connecting pipe 501 and cooling channel 101.

[0022] Wherein, the both sides fixed connection of water pump 403 has second connecting pipe 502, and one side second connecting pipe 502 is fixedly connected with heat sink plate 5, and the other side second connecting pipe 502 is fixedly connected with cooling channel 101, and coolant can flow in the inside of heat sink plate 5, second connecting pipe 502 and cooling channel 101.

[0023] Wherein, the outside installation of first runner 3 and second runner 302 has first belt 301, and first runner 3 rotates, and second runner 302 rotates through first belt 301.

[0024] The outer side of the third rotating wheel 4 and the fourth rotating wheel 402 is provided with a second belt 401, the third rotating wheel 4 rotates, and the fourth rotating wheel 402 rotates through the second belt 401.

[0025] The first bevel gear 304 is engaged with the second bevel gear 305, the first bevel gear 304 rotates, and the second bevel gear 305 rotates.

[0026] Working principle: in use, the engine works, the crankshaft 103 rotates in the lower cylinder body 102, the first rotating wheel 3 rotates, the second rotating wheel 302 rotates through the first belt 301, the rotating shaft 303 rotates, the first bevel gear 304 rotates, the second bevel gear 305 rotates, the fan 306 rotates, the heat of the heat sink 5 is blown away, cooling is carried out, the third rotating wheel 4 rotates, the fourth rotating wheel 402 rotates through the second belt 401, the water pump 403 rotates, the cooling liquid flows in the cooling channel 101 and the heat sink 5, and the heat can be taken away, and the temperature is reduced.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A motorcycle twin-cooled cylinder block comprising an upper cylinder block (1) and a lower cylinder block (102), characterized in that: The upper cylinder body (1) and the lower cylinder body (102) are fixedly connected, the side surface of the lower cylinder body (102) is fixedly connected with the first support (2), the top of the first support (2) is fixedly connected with the second support (201), the side surface of the first support (2) is fixedly connected with the third support (202), the top of the first support (2) is fixedly connected with the heat dissipation plate (5), the middle part of the lower cylinder body (102) is rotatably connected with the crankshaft (103), the outer wall of the crankshaft (103) is fixedly connected with the first rotating wheel (3), the upper part of the third support (202) is rotatably connected with the rotating shaft (303), the rotating shaft (303) is rotatably connected with the second support (201), the outer wall of the rotating shaft (303) is fixedly connected with the second rotating wheel (302), the end of the rotating shaft (303) is fixedly connected with the first bevel gear (304), the upper part of the second support (201) is rotatably connected with the fan (306), the side surface of the fan (306) is fixedly connected with the second bevel gear (305), the outer wall of the crankshaft (103) is fixedly connected with the third rotating wheel (4), the top of the first support (2) is fixedly connected with the water pump (403), the side surface of the water pump (403) is mounted with the fourth rotating wheel (402), and the inside of the upper cylinder body (1) is provided with the cooling channel (101).

2. A motorcycle twin-cooled cylinder block as claimed in claim 1, wherein: The side surface of the heat dissipation plate (5) is fixedly connected with the first connecting pipe (501), and the first connecting pipe (501) is fixedly connected with the cooling channel (101).

3. A twin-cooled cylinder block for a motorcycle as claimed in claim 1, wherein: The two sides of the water pump (403) are fixedly connected with the second connecting pipe (502), one side of the second connecting pipe (502) is fixedly connected with the heat dissipation plate (5), and the other side of the second connecting pipe (502) is fixedly connected with the cooling channel (101).

4. A twin-cooled cylinder block for a motorcycle as claimed in claim 1, wherein: The outer sides of the first rotating wheel (3) and the second rotating wheel (302) are mounted with the first belt (301).

5. A twin-cooled cylinder block for a motorcycle as claimed in claim 1, wherein: The outer sides of the third rotating wheel (4) and the fourth rotating wheel (402) are mounted with the second belt (401).

6. A twin-cooled cylinder block for a motorcycle as claimed in claim 1, wherein: The first bevel gear (304) is engaged with the second bevel gear (305).

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