A transmission method for automobile pressurizing device

Abstract

The present invention discloses a transmission method of an automobile pressurizing device, which relates to the automobile field. The pressurizing device includes a main shaft, a flywheel assembly and a cylinder body. The main shaft is fixedly connected with a flywheel assembly, and the main shaft is driven to rotate by the automobile transmission system. The flywheel assembly is slidably engaged with the bottom of the piston rod. The combination of the flywheel and the flywheel ring is used to replace the conventional cam, which reduces the counterweight, reduces energy consumption, and is convenient for installation. When the flywheel rotates, the flywheel can be brought to make an orbit around the main shaft. At the same time, the flywheel ring itself has a self-rotation, which reduces the relative sliding of the two parts, reduces wear, and improves the stability and service life of the device. The meshing of the upper toothed disc and the upper teeth of the rotating disc and the lower toothed disc and the lower teeth of the rotating disc cyclically changes the connection and closure of the air intake port and the air outlet, thereby realizing the function of inflation and pressurization. The spiral airway fully absorbs the heat energy generated by the piston movement, and can provide heat source air for the automobile.

Description

Technical Field

[0001] The invention relates to the field of automobiles, and in particular to a transmission method for an automobile pressurizing device. Background Art

[0002] Some cars are not equipped with air compressors, so this limits the application of pneumatic systems in cars. Conventional air compressors are difficult to use in cars because of their large size and loud noise, and most air compressors can only produce high-pressure gas. Cars sometimes need to use warm gas, such as some defog systems, so a device is needed to provide a high-pressure gas source for the car, and also provide warm air when necessary. Summary of the invention

[0003] The object of the present invention is to provide a transmission method for a vehicle pressurizing device to solve the problems mentioned in the above background technology.

[0004] A transmission method for an automobile pressurizing device comprises a main shaft, a flywheel assembly and a cylinder body, wherein the main shaft is fixedly connected with the flywheel assembly, the main shaft is driven to rotate by the automobile transmission system, the flywheel assembly is slidably engaged with the bottom of a piston rod, the upper part of the piston rod is fixedly connected with a piston, the top of the piston is provided with a lower gear plate, the top of the piston is also fixedly connected with an upper gear plate, a rotating disk is provided between the piston and the upper gear plate, the rotating disk is rotatably connected in the cylinder body, the rotating disk is provided with upper teeth of the rotating disk corresponding to the upper gear plate and lower teeth of the rotating disk corresponding to the lower gear plate, the rotating disk is provided with an air intake groove and an air exhaust groove, the cylinder body itself is provided with an air inlet and an air outlet, the air inlet is communicated with an air inlet on the cylinder body, and the air outlet is communicated with an air outlet on the cylinder body.

[0005] Preferably, the flywheel assembly includes a flywheel and a flywheel ring, wherein the flywheel is fixedly connected to the main shaft, and the flywheel ring is rotatably connected to the flywheel. An annular slide groove is provided on the outer side of the flywheel ring, and the bottom of the piston rod is slidably engaged in the slide groove. The flywheel is a waist-shaped structure with semicircles on both sides and a rectangular middle.

[0006] Preferably, the rotating disk is rotatably connected to the bottom of the upper cover, and the upper cover is fixedly connected to the cylinder body.

[0007] Preferably, a sealing ring is provided between the upper cover and the cylinder body.

[0008] Preferably, the tooth surfaces of the upper toothed disc, the lower toothed disc, the upper teeth of the rotating disc and the lower teeth of the rotating disc are inclined, and the inclination directions of the upper toothed disc and the lower toothed disc are opposite.

[0009] Preferably, the air inlet and the air outlet are both spiral airways and are intertwined with each other.

[0010] The advantages of the present invention are:

[0011] The conventional cam is replaced by a combination of a flywheel and a flywheel ring that are rotatably connected. On the one hand, the counterweight is reduced and energy consumption is lowered. On the other hand, it is convenient for installation. When the flywheel rotates, it can lead the flywheel to make an orbit around the main shaft. At the same time, the flywheel ring itself also rotates, so that the sliding range of the bottom of the piston rod and the flywheel ring is smaller, which reduces the relative sliding of the two parts, reduces wear, and improves the stability and service life of the device.

[0012] The meshing of the upper toothed disc with the upper teeth of the turntable and the lower toothed disc with the lower teeth of the turntable is utilized to cyclically change the connection and closure of the air inlet and the air outlet, thereby realizing the function of continuous inflation and pressurization. An upper cover is provided for easy disassembly and maintenance.

[0013] The air in the spiral air duct can fully absorb the heat energy generated by the piston movement and provide heat source air for the car when necessary. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the present invention.

[0015] Figure 2 It is a schematic diagram of the cylinder body and its internal structure.

[0016] Figure 3 Schematic diagram of the piston structure.

[0017] Figure 4 It is a structural schematic diagram of the rotating disk.

[0018] In the figure: 1-spindle, 2-flywheel assembly, 3-cylinder body, 4-piston rod, 5-piston, 6-upper gear plate, 7-rotating plate, 8-upper cover, 51-lower gear plate, 6-upper gear plate, 71-upper teeth of rotating plate, 72-lower teeth of rotating plate, 31-intake duct, 32-outlet duct, 33-intake port, 34-outlet port, 21-flywheel, 22-flywheel ring, 22a-slideway, 73-intake groove, 74-exhaust groove. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0020] A transmission method for an automobile pressurizing device comprises a main shaft 1, a flywheel assembly 2 and a cylinder body 3, wherein the main shaft 1 is fixedly connected with the flywheel assembly 2, the main shaft 1 is driven to rotate by the automobile transmission system, the flywheel assembly 2 is slidably engaged with the bottom of a piston rod 4, a piston 5 is fixedly connected with the upper part of the piston rod 4, a lower toothed disc 51 is provided at the top of the piston 5, an upper toothed disc 6 is also fixedly connected to the top of the piston 5, a rotating disc 7 is provided between the piston 5 and the upper toothed disc 6, the rotating disc 7 is rotatably connected in the cylinder body 3, upper rotating disc teeth 71 corresponding to the upper toothed disc 6 and lower rotating disc teeth 72 corresponding to the lower toothed disc 51 are provided on the rotating disc 7, an air suction groove 73 and an air exhaust groove 74 are provided on the rotating disc 7, an air inlet 31 and an air outlet 32 ​​are provided inside the cylinder body 3 itself, the air inlet 31 is communicated with an air inlet 33 on the cylinder body 3, and the air outlet 32 ​​is communicated with an air outlet 34 on the cylinder body 3.

[0021] In this embodiment, the flywheel assembly 2 includes a flywheel 21 and a flywheel ring 22, wherein the flywheel 21 is fixedly connected to the main shaft 1, and the flywheel ring 22 is rotatably connected to the flywheel 21. An annular slide groove 22a is provided on the outer side of the flywheel ring 22, and the bottom of the piston rod 4 is slidably engaged in the slide groove 22a. The flywheel is a waist-shaped structure with semicircles on both sides and a rectangular middle. When the flywheel 21 rotates, it can bring the flywheel ring 22 to make an orbit around the main shaft 1, and the flywheel ring 22 itself also rotates, so that the sliding amplitude of the bottom of the piston rod 4 and the flywheel ring 22 is small, which reduces the relative sliding of the two parts, reduces wear, and improves the stability and service life of the device.

[0022] In this embodiment, the rotating disk 7 is rotatably connected to the bottom of the upper cover 8, and the upper cover 8 is fixedly connected to the cylinder body 3. The upper cover 8 is in a fixed state during use, and can be removed by loosening the bolts during maintenance.

[0023] In this embodiment, a sealing ring is provided between the upper cover 8 and the cylinder body 3. The sealing ring is used for sealing.

[0024] In this embodiment, the tooth surfaces of the upper toothed disc 6, the lower toothed disc 51, the upper teeth 71 of the rotating disc, and the lower teeth 72 of the rotating disc are inclined, and the upper toothed disc 6 and the lower toothed disc 51 are inclined in opposite directions. The opposite inclination direction can make the rotating disc 7 rotate back and forth within a certain range, so as to achieve repeated switching of the ventilation inlet.

[0025] In this embodiment, the air inlet 31 and the air outlet 32 ​​are both spiral air channels and are intertwined with each other.

[0026] The spiral air passage allows the air to fully absorb the heat generated by the movement of the piston in the cylinder, providing a hot air source when necessary to prevent energy waste.

[0027] Working principle and process: The rotation of the main shaft 1 drives the flywheel 21 to rotate, and the flywheel 21 rotates in the flywheel ring 22. Since the flywheel 21 is a waist-shaped structure with two semicircles on both sides and a rectangular middle, and is eccentric, when the flywheel 21 rotates, it can bring the flywheel ring 22 to make an orbit around the main shaft 1. At the same time, the flywheel ring 22 itself also has a rotation, so that the bottom of the piston rod 4 and the flywheel ring 22 are engaged and slidable with a smaller amplitude, reducing the relative sliding of the two parts, reducing wear, and improving the stability and service life of the device. When the flywheel ring 22 moves, the piston 5 that slides and engages in the slide groove 22a begins to reciprocate up and down.

[0028] When the piston 5 moves to the highest point, the lower gear plate 51 on the piston 5 meshes with the lower teeth 72 of the rotating disk 7. Since the tooth surfaces are inclined, there is a squeezing force between each other, and the piston 5 cannot be selected, so the rotating disk rotates an angle. At this time, the suction groove 73 is connected with the air inlet duct 31, and the exhaust groove 74 is staggered with the air outlet duct 32, so that the air inlet 33 is connected with the outside, and the air outlet 34 is not connected.

[0029] When the piston 5 starts to move downward with the movement of the flywheel ring 22, since the air inlet 33 is in an open state, air can be sucked in from the air inlet 33, and the air outlet 34 is in a closed state, so that air will not leak out, thereby achieving air intake.

[0030] When the piston 5 moves down to the lowest point, the upper gear plate 6 meshes with the upper teeth 71 of the rotating disk 7. Since the tooth surfaces of the upper gear plate 6 and the lower gear plate 51 are inclined in opposite directions, the rotating disk 7 will rotate in the opposite direction at this time, so that the air outlet 32 ​​is connected with the exhaust groove 74. When the piston 5 moves upward, the air outlet 34 is connected and the air inlet 33 is closed, thereby achieving exhaust.

[0031] The piston 5 reciprocates to achieve a repeated process of intake and exhaust.

[0032] Air enters through the air inlet 31 and is discharged through the air outlet 32. During this process, the air in the spiral air passage can fully absorb the heat energy generated by the movement of the piston 5, and can provide heat source air for the automobile when necessary.

[0033] Based on the above: The advantages of the present invention are: using a combination of a flywheel 21 and a flywheel ring 22 that are rotatably connected to replace a conventional cam, on the one hand, it reduces the counterweight and reduces energy consumption, and on the other hand, it is easy to install, and when the flywheel 21 rotates, it can bring the flywheel ring 22 to make an orbit around the main shaft 1, and at the same time, the flywheel ring 22 itself also has a self-rotation, so that the bottom of the piston rod 4 and the flywheel ring 22 are engaged and slide with a smaller amplitude, reducing the relative sliding of the two parts, reducing wear, and improving the stability and service life of the device. The upper toothed disc 6 is engaged with the upper teeth 71 of the turntable and the lower toothed disc 51 with the lower teeth 72 of the turntable to cyclically change the connection and closure of the air intake port 33 and the air outlet 34, so as to realize the function of continuous inflation and pressurization, and the upper cover 8 is provided for easy disassembly and maintenance.

[0034] It is known from common technical knowledge that the present invention can be implemented by other embodiments that do not deviate from its spirit or essential features. Therefore, the above disclosed embodiments are only illustrative in all respects and are not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are included in the present invention.

Claims

1. A transmission method for an automobile pressurizing device, characterized in that: The pressurizing device comprises a main shaft (1), a flywheel assembly (2) and a cylinder body (3), wherein the main shaft (1) is fixedly connected with the flywheel assembly (2), the main shaft (1) is driven to rotate by the automobile transmission system, the flywheel assembly (2) is slidably engaged with the bottom of a piston rod (4), the upper part of the piston rod (4) is fixedly connected with a piston (5), the top of the piston (5) is provided with a lower toothed disc (51), the top of the piston (5) is also fixedly connected with an upper toothed disc (6), and a rotating disc (7) is provided between the piston (5) and the upper toothed disc (6). The rotating disk (7) is rotatably connected in the cylinder body (3); the rotating disk (7) is provided with upper rotating disk teeth (71) corresponding to the upper toothed disk (6) and lower rotating disk teeth (72) corresponding to the lower toothed disk (51); the rotating disk (7) is provided with an air intake groove (73) and an air exhaust groove (74); the cylinder body (3) is provided with an air intake passage (31) and an air outlet passage (32); the air intake passage (31) is communicated with an air intake port (33) on the cylinder body (3); and the air outlet passage (32) is communicated with an air outlet port (34) on the cylinder body (3); The flywheel assembly (2) comprises a flywheel (21) and a flywheel ring (22), wherein the flywheel (21) is fixedly connected to the main shaft (1), and the flywheel ring (22) is rotatably connected to the flywheel (21). An annular sliding groove (22a) is provided on the outer side of the flywheel ring (22), and the bottom of the piston rod (4) is slidably engaged in the sliding groove (22a). The flywheel (21) is a waist-shaped structure with semicircular sides and a rectangular middle. The transmission method of the pressurizing device is specifically as follows: The main shaft (1) rotates to drive the flywheel (21) to rotate, and the flywheel (21) rotates in the flywheel ring (22). The rotation of the flywheel (21) drives the flywheel ring (22) to make an orbit around the main shaft (1). At the same time, the flywheel ring (22) itself also rotates. The sliding range of the bottom of the piston rod (4) and the flywheel ring (22) is small, which reduces the relative sliding of the two parts. When the flywheel ring (22) moves, the piston (5) slidably engaged in the slide groove (22a) starts to make up and down reciprocating motion; When the piston (5) moves to the highest point, the lower toothed disc (51) on the piston (5) meshes with the lower teeth (72) of the rotating disc (7). Since the tooth surfaces are inclined, there is a squeezing force between them, and the piston (5) cannot be selected, so that the rotating disc rotates at an angle, the air intake groove (73) is connected with the air inlet (31), and the air exhaust groove (74) is staggered with the air outlet (32), the air inlet (33) is connected with the outside, and the air outlet (34) is not connected; When the piston (5) starts to move downward along with the movement of the flywheel ring (22), since the air inlet (33) is in an open state, air can be sucked in from the air inlet (33), and the air outlet (34) is in a closed state, thereby achieving air intake; When the piston (5) moves downward to the lowest point, the upper toothed disc (6) meshes with the upper teeth (71) of the rotating disc (7). Since the tooth surfaces of the upper toothed disc (6) and the lower toothed disc (51) are inclined in opposite directions, the rotating disc (7) will rotate in the opposite direction at this time, and the air outlet (32) will be connected with the exhaust groove (74). When the piston (5) moves upward, the air outlet (34) is connected and the air inlet (33) is closed, thereby achieving exhaust. The piston (5) reciprocates to complete the repeated intake and exhaust process.

2. A transmission method for a vehicle pressurizing device according to claim 1, characterized in that: The rotating disk (7) is rotatably connected to the bottom of the upper cover (8), and the upper cover (8) is fixedly connected to the cylinder body (3).

3. A transmission method for a vehicle pressurizing device according to claim 2, characterized in that: A sealing ring is provided between the upper cover (8) and the cylinder body (3).

4. The transmission method of a vehicle pressurizing device according to claim 1, characterized in that: The tooth surfaces of the upper toothed disc (6), the lower toothed disc (51), the upper teeth (71) of the rotating disc, and the lower teeth (72) of the rotating disc are inclined, and the upper toothed disc (6) and the lower toothed disc (51) are inclined in opposite directions.

5. The transmission method of a vehicle pressurizing device according to claim 1, characterized in that: The air inlet (31) and the air outlet (32) are both spiral airways and are intertwined with each other.

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