Lever type power transmission device

Abstract

The utility model discloses a lever type power transmission device which comprises a shell, a driving linkage structure is arranged on the side, relative to the center, in the shell, the end of the driving linkage structure penetrates through the shell and is externally connected to a motor, and the area, located in the shell, of the driving linkage structure is connected with a conversion structure in a meshed mode. The conversion structure is connected with at least four connecting rods, each connecting rod is connected to a crankshaft, and the two ends of the crankshaft are rotationally connected to the inner wall of the shell. According to the lever type power transmission device, power can be efficiently transmitted to mechanical equipment and vehicles, or a rotor of a generator is driven to rotate at a high speed, then electric energy is stably output, the innovative design thoroughly changes the traditional mechanical transmission thought, and the previous design limitation is broken through.

Description

TECHNICAL FIELD

[0001] The utility model relates to power transmission equipment technical field, concretely is a lever formula power transmission device. BACKGROUND

[0002] In the operation process of modern mechanical equipment and vehicles, the stability of the power source is one of the key factors to ensure the efficient and safe operation of the equipment. However, in practical applications, the power source often faces the problem of sudden increase in resistance, which may cause the equipment to stop instantaneously, thereby causing a series of safety hazards and low efficiency problems;

[0003] In traditional technology, the method of adding a large flywheel is usually used. The flywheel is a mechanical device that stores energy by rotating kinetic energy. Its basic principle is to overcome the instantaneous increase in resistance through the inertia of the flywheel. When the power source encounters resistance, the flywheel can release its stored kinetic energy, thereby providing additional power support for the power source, helping the equipment to smoothly break through the resistance and avoid the occurrence of shutdown phenomenon. This technology improves the anti-interference ability and operation stability of the equipment to a certain extent, but at the same time it also brings new problems; the use of large flywheels has many limitations. First of all, the flywheel itself has a large volume and occupies a significant amount of space, which is a great challenge for some mechanical equipment and vehicles that have strict space requirements.

[0004] In view of the above problems, it is urgent to make innovative design on the basis of the original power transmission device. INVENTION CONTENTS

[0005] The utility model technical scheme provides a lever formula power transmission device which is significantly different from the existing technical solutions to solve the problems raised in the background art.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a lever formula power transmission device, comprising a shell, a driving linkage structure is provided in the shell about the center side, and the end of the driving linkage structure penetrates the shell and is connected to the motor, and the driving linkage structure is engaged and connected with a conversion structure in the area inside the shell, at least four connecting rods are connected to the conversion structure, and each connecting rod is connected to a crankshaft, and the crankshaft is rotatably connected to the inner wall of the shell at both ends, a second full gear is connected to the crankshaft, the second full gear is engaged and connected with an output linkage structure, and the output linkage structure is installed on the other side of the center in the shell, and the output end of the output linkage structure penetrates the outer wall of the shell, a cover plate is installed on the top of the shell, a lubricating structure is connected to the bottom of the shell, and the lubricating structure is connected to the cover plate.

[0007] Preferably, the conversion structure comprises a first full gear, a mounting shaft, a first mounting block, a first round block, a ring disc, a second mounting block, a second round block, the first full gear is connected with the mounting shaft, and the two ends of the mounting shaft are connected with one end of the first mounting block respectively, the opposite end of the other end surface of each first mounting block is connected with a first round block, each first round block is connected with a ring disc, and the opposite region of the other end surface of each ring disc is connected with a second mounting block, and each second mounting block is connected with a second round block, and each first round block and second round block is sleeved with a connecting rod outside.

[0008] Preferably, one end of the connecting rod is rotatably connected with the crankshaft, and the other end of the connecting rod is in the form of a "back" structure and is sleeved on the outer wall of the corresponding first round block and second round block.

[0009] Preferably, the cover plate is provided as a hollow structure, and the cover plate and the shell are snap-seal connected.

[0010] Preferably, the lubricating structure comprises a box body, a reciprocating screw rod, a piston plate, an output pipe, a spraying port, a chain, an auxiliary shaft, a third full gear, the bottom of the shell is connected with the box body, and the central region of the box body is communicated with the bottom of the shell, the reciprocating screw rod is rotatably connected in the box body, the piston plate is threadedly connected with the outer wall of the reciprocating screw rod, and the side of the piston plate is attached to the inner wall of the box body, the two ends of the box body are connected with an output pipe respectively, the end of each output pipe is communicated with the cover plate, and a plurality of spraying ports are arranged at equal intervals on the bottom of the cover plate, one end of the reciprocating screw rod penetrates through the outer wall of the box body and is connected with the chain through a chain wheel, the chain is connected with the auxiliary shaft through the chain wheel, the end of the auxiliary shaft penetrates through and is rotatably connected with the inner wall of the shell, and the outer wall of the inner region of the auxiliary shaft in the shell is connected with the third full gear for meshing with the first full gear.

[0011] Preferably, the spraying ports are densely arranged at equal intervals on the bottom of the cover plate, and the spraying ports are communicated with the inner cavity of the cover plate (8).

[0012] Compared with the prior art, the lever type power transmission device ingeniously uses the principle of lever, tightly cooperates with the crankshaft, the second full gear and the output linkage structure, can efficiently transmit power to mechanical equipment, vehicles or drive the rotor of the generator to rotate at high speed, and then stably output electric energy, which completely changes the traditional mechanical transmission idea and breaks through the design limitation in the prior art.

[0013] Through the cooperation of the lubricating structure and the conversion structure, in the working process, the first full gear can drive the lubricating structure to run efficiently. The lubricating structure continuously delivers lubricating oil to the inside of the cover plate and accurately sprays it to the key parts such as gears through the spray port at the bottom of the cover plate, so as to ensure that the parts always maintain the best lubrication state, effectively avoiding wear caused by insufficient lubrication. This design does not need artificial regular lubrication maintenance, greatly improving the operation efficiency and reliability of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0015] Figure 2 It is a top view structure schematic diagram of the utility model;

[0016] Figure 3 It is a conversion structure schematic diagram of the utility model;

[0017] Figure 4 It is a front view cross-sectional structure schematic diagram of the utility model;

[0018] Figure 5 It is a front view structure schematic diagram of the utility model;

[0019] Figure 6 It is a box body top view structure schematic diagram of the utility model;

[0020] Figure 7 It is a cover plate bottom view structure schematic diagram of the utility model;

[0021] Figure 8 It is a cover plate side view cross-sectional structure schematic diagram of the utility model.

[0022] In the drawing: 1, shell; 2, driving linkage structure; 3, conversion structure; 301, first full gear; 302, mounting shaft; 303, first mounting block; 304, first round block; 305, ring disc; 306, second mounting block; 307, second round block; 4, connecting rod; 5, crankshaft; 6, second full gear; 7, output linkage structure; 8, cover plate; 9, lubricating structure; 901, box body; 902, reciprocating screw rod; 903, piston plate; 904, output pipe; 905, spray port; 906, chain; 907, auxiliary shaft; 908, third full gear. DETAILED DESCRIPTION

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-8 This utility model provides a technical solution: a lever-type power transmission device, including a housing 1, a drive linkage structure 2, a conversion structure 3, a first full gear 301, a mounting shaft 302, a first mounting block 303, a first circular block 304, a ring disc 305, a second mounting block 306, a second circular block 307, a connecting rod 4, a crankshaft 5, a second full gear 6, an output linkage structure 7, a cover plate 8, a lubrication structure 9, a housing 901, a reciprocating screw 902, a piston plate 903, an output pipe 904, a spray nozzle 905, a chain 906, an auxiliary shaft 907, and a third full gear 908. The drive linkage structure 2 is located on one side of the center inside the housing 1, and the drive... The end of the drive linkage structure 2 passes through the housing 1 and is connected to the motor. The drive linkage structure 2 is located in the area inside the housing 1 and is meshed with the conversion structure 3. At least four connecting rods 4 are connected to the conversion structure 3, and each connecting rod 4 is connected to the crankshaft 5. The two ends of the crankshaft 5 are rotatably connected to the inner wall of the housing 1. A second full gear 6 is connected to the crankshaft 5. The second full gear 6 is meshed with the output linkage structure 7. The output linkage structure 7 is installed on the other side of the center inside the housing 1. The output end of the output linkage structure 7 passes through the outer wall of the housing 1. A cover plate 8 is installed on the top of the housing 1, and a lubrication structure 9 is connected to the bottom of the housing 1. The lubrication structure 9 is connected to the cover plate 8.

[0025] The conversion structure 3 includes a first full gear 301, a mounting shaft 302, a first mounting block 303, a first circular block 304, an annular disc 305, a second mounting block 306, and a second circular block 307. The first full gear 301 is connected to the mounting shaft 302, and each end of the mounting shaft 302 is connected to one end of a first mounting block 303. The opposite end of the other end face of each first mounting block 303 is connected to a first circular block 304. Each first circular block 304 is connected to an annular disc 305, and the opposite area on the other end face of each annular disc 305 is connected to a second mounting block 306. Each second mounting block 306 is connected to a second circular block 307. A connecting rod 4 is sleeved on the outside of each first circular block 304 and each second circular block 307.

[0026] One end of the connecting rod 4 is rotatably connected to the crankshaft 5, and the other end of the connecting rod 4 is fitted onto the outer wall of the corresponding first circular block 304 and second circular block 307 in a "U" shape.

[0027] The cover plate 8 is a hollow structure, and the cover plate 8 and the housing 1 are connected by a snap-fit ​​seal.

[0028] The lubrication structure 9 includes a housing 901, a reciprocating screw 902, a piston plate 903, an output pipe 904, a spray nozzle 905, a chain 906, an auxiliary shaft 907, and a third full gear 908. The housing 901 is connected to the bottom of the housing 1, and the central area of ​​the housing 901 is connected to the bottom of the housing 1. The reciprocating screw 902 is rotatably connected inside the housing 901, and the piston plate 903 is threadedly connected to the outer wall of the reciprocating screw 902. The piston plate 903 is attached to the inner wall of the housing 901 on its side. Each end of the housing 901 has a... An output pipe 904 is connected, and the end of each output pipe 904 is connected to the cover plate 8. Several spray nozzles 905 are evenly spaced at the bottom of the cover plate 8. One end of the reciprocating screw 902 passes through the outer wall of the box 901 and is connected to a chain 906 via a sprocket. The chain 906 is connected to an auxiliary shaft 907 via a sprocket. The end of the auxiliary shaft 907 is rotatably connected to the inner wall of the housing 1. The auxiliary shaft 907 is located on the outer wall of the area inside the housing 1 and is connected to a third full gear 908 for meshing with the first full gear 301.

[0029] The spray nozzles 905 are densely arranged at equal intervals at the bottom of the cover plate 8, and the spray nozzles 905 are connected to the inner cavity of the cover plate 8.

[0030] Working principle: According to Figure 1 As shown, the power is first transmitted to the conversion structure 3 through the drive linkage structure 2. The conversion structure 3, together with the connecting rod 4 and other parts, acts like a lever to drive the crankshaft 5 to rotate. The rotation of the crankshaft 5 drives the output linkage structure 7 to rotate through the second full gear 6. The output linkage structure 7 transmits the power to the external equipment.

[0031] During this process, the rotation of the first full gear 301 will drive the rotation of the third full gear 908, which in turn drives the auxiliary shaft 907 to rotate. The auxiliary shaft 907 drives the reciprocating screw 902 to rotate inside the housing 901 via the sprocket and chain 906, pushing the lubricating oil inside the housing 901 back and forth to both ends. The lubricating oil is then transported from the output pipe 904 to the cover plate 8 and sprayed onto the parts through the spray nozzle 905 on the cover plate 8 for lubrication. The lubricating oil then falls back into the housing 901. This is the working principle of the lever-type power transmission device.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lever-type power transmission device, comprising a housing (1), characterized in that: The housing (1) is provided with a drive linkage structure (2) on one side of the center, and the end of the drive linkage structure (2) passes through the housing (1) and is connected to the motor. The drive linkage structure (2) is meshed with a conversion structure (3) in the area inside the housing (1). At least four connecting rods (4) are connected to the conversion structure (3), and each connecting rod (4) is connected to the crankshaft (5). The two ends of the crankshaft (5) are rotatably connected to the inner wall of the housing (1). A second full gear (6) is connected to the crankshaft (5). The second full gear (6) is meshed with an output linkage structure (7). The output linkage structure (7) is installed on the other side of the housing (1) about the center, and the output end of the output linkage structure (7) passes through the outer wall of the housing (1). A cover plate (8) is installed on the top of the housing (1), and a lubrication structure (9) is connected to the bottom of the housing (1). The lubrication structure (9) is connected to the cover plate (8).

2. The lever-type power transmission device according to claim 1, characterized in that: The conversion structure (3) includes a first full gear (301), a mounting shaft (302), a first mounting block (303), a first circular block (304), an annular disc (305), a second mounting block (306), and a second circular block (307). The first full gear (301) is connected to the mounting shaft (302), and each end of the mounting shaft (302) is connected to one end of a first mounting block (303). The opposite end of the other end face of each first mounting block (303) is connected to a first circular block (304). Each first circular block (304) is connected to an annular disc (305), and the opposite area on the other end face of each annular disc (305) is connected to a second mounting block (306). Each second mounting block (306) is connected to a second circular block (307), and a connecting rod (4) is sleeved on the outside of each first circular block (304) and second circular block (307).

3. The lever-type power transmission device according to claim 1, characterized in that: One end of the connecting rod (4) is rotatably connected to the crankshaft (5), and the other end of the connecting rod (4) is fitted onto the outer wall of the corresponding first circular block (304) and second circular block (307) in a "U" shape.

4. The lever-type power transmission device according to claim 1, characterized in that: The cover plate (8) is a hollow structure, and the cover plate (8) and the shell (1) are connected by a snap-fit ​​seal.

5. The lever-type power transmission device according to claim 1, characterized in that: The lubrication structure (9) includes a housing (901), a reciprocating screw (902), a piston plate (903), an output pipe (904), a spray nozzle (905), a chain (906), an auxiliary shaft (907), and a third full gear (908). The housing (1) is connected to the bottom of the housing (901), and the central area of ​​the housing (901) is connected to the bottom of the housing (1). The reciprocating screw (902) is rotatably connected inside the housing (901), and the piston plate (903) is threadedly connected to the outer wall of the reciprocating screw (902). The piston plate (903) is attached to the inner wall of the housing (901) on its side. (901) has an output pipe (904) connected to each end, and the end of each output pipe (904) is connected to the cover plate (8). The bottom of the cover plate (8) is provided with several spray nozzles (905). One end of the reciprocating screw (902) passes through the outer wall of the box (901) and is connected to a chain (906) via a sprocket. The chain (906) is connected to an auxiliary shaft (907) via a sprocket. The end of the auxiliary shaft (907) is rotatably connected to the inner wall of the housing (1). The auxiliary shaft (907) is located on the outer wall of the area inside the housing (1) and is connected to a third full gear (908) for meshing with the first full gear (301).

6. The lever-type power transmission device according to claim 5, characterized in that: The spray nozzles (905) are densely arranged at equal intervals at the bottom of the cover plate (8), and the spray nozzles (905) are connected to the inner cavity of the cover plate (8).

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