KR20230020166A - Crank power system of one-to-one rotary using lever - Google Patents

Abstract

The present invention relates to a crank power system by a one-to-one rotary method using a lever. More specifically, the crank power system rotates a first crank by an external power system, allows the rotation power of the first crank to be amplified through a first lever to be transmitted to a second crank to rotate, allows the rotation power of the second crank to be further amplified through a second lever to be transmitted to a third crank, and transmits the amplified rotation power to an external power transmission device through the third crank such that it is possible to output the rotation power initially input through the external power system in an amplified state by using the first and second levers, further amplify power as there are more levers and cranks in a production process, and operate the lever with smaller strength than strength required for operating a general lever. Accordingly, the present invention can reduce strength required for a lever operation while increasing finally output magnitude of force, thereby increasing output efficiency.

Description

Crank power system of one-to-one rotary using lever}

The present invention relates to a crank power unit of a one-to-one rotation method using a lever, and more particularly, a first crank is rotated by an external power unit, and rotational power of the first crank is amplified through a first lever. The rotational power of the second crank is further amplified through the second lever and transmitted to the third crank, and then the amplified rotational power is transmitted to the external power transmission device through the third crank. By doing so, it is possible to output the rotational power initially input through the external power unit using the first and second levers in an amplified state, and the more the number of levers and cranks in the manufacturing process, the more the power is amplified, and the general lever operation Since the lever can be operated with less force than the force required for the lever operation, the force required to operate the lever can be reduced, while the size of the final output force can be increased, so the output efficiency can be increased. It is about the crank power unit of

In general, a lever applies force to one end of a bar in the form of a bar so that the bar rotates around a predetermined position, so that a large effect can be obtained with a small amount of force. tool that is being used.

Among these levers, the pivotal part is called the fulcrum, the part where the force is applied is called the force point, and the part where the force acts on the object is called the action point.

The type of the lever is divided into a first-class lever whose fulcrum is located between the force point and the action point, a second-class lever whose action point is located between the fulcrum point and the force point, and a third-class lever whose power point is located between the fulcrum.

The efficiency of force through this lever is determined according to the ratio of the size of the force applied to the force point, the moving distance of the bar, the distance between the force point and the action point from the fulcrum point.

In order to apply force to other objects using the principle of the lever as described above, by applying a force in a linear direction to one end of the power point, that is, the bar, the position of the power point is moved, and the position of the bar corresponding to the point of action is also changed. At the same time, the moving distance is reduced, so that a stronger force is generated at the action point than the force applied to the force point.

However, the principle of the lever is used in various forms in daily life and industrial settings, but it is not used for transmitting torque and amplifying torque or power to generate strong torque or power on the output side.

Republic of Korea Patent No. 10-2225160

The present invention has been made to solve the above conventional problems,

The first crank is rotated by an external power device, the rotational power of the first crank is amplified through the first lever and transmitted to the second crank to rotate it, and the rotational power of the second crank is further transmitted through the second lever. After being amplified and transmitted to the third crank, by transmitting the amplified rotational power to the external power transmission device through the third crank, the rotational power initially input through the external power unit using the first and second levers is amplified. In the manufacturing process, the more the number of levers and cranks, the more power is amplified, and since the lever can be operated with less force than the force required for normal lever operation, the force required to operate the lever can be reduced. On the other hand, since the size of the final output power can be increased, the purpose is to provide a crank power unit of a one-to-one rotation method using a lever that can increase output efficiency.

In order to achieve the above object, the present invention provides a first crank that is rotated by connecting an external power unit and a crankshaft;

a first crank arm connected to one side of the first crank and converting the rotational motion of the first crank into linear reciprocating motion;

a first lever connected to one end of the first crank arm and rotated by linear reciprocating motion of the first crank arm, the first lever having both ends repeatedly rotated around a first central axis installed at one end;

a second crank arm connected to the other end of the first lever and linearly reciprocating by the rotation of the first lever;

a second crank connected to one side of the second crank arm and converted into rotational motion by linear reciprocating motion of the second crank arm;

a third crank arm connected to the other side of the second crank and converting the rotational motion of the second crank into linear reciprocating motion;

a second lever in which the third crank arm is connected to one end and rotated by the linear reciprocating motion of the third crank arm, and both ends are repeatedly rotated around a second central axis installed at one end;

a fourth crank arm connected to the other end of the second lever and linearly reciprocating by the rotation of the second lever;

a third crank connected to the end of the fourth crank arm and converted into rotational motion by the rectilinear reciprocating motion of the fourth crank arm to transmit power greater than that of the external power device to the outside through a crankshaft;

It relates to a crank power unit of a one-to-one rotation method using a lever, characterized in that it comprises a.

In addition, the first and second levers of the present invention are characterized in that the first and second central axes are installed at 1/10 of the total length of the lever so that the rotational power of the cranks can be amplified and transmitted. It relates to a crank power unit of the one rotation type.

In addition, connecting portions are formed on the first crank, the second crank, and the third crank of the present invention so as to be connected to the crank arm, respectively,

A first connection part and a second connection part protrude from both sides of the second crank, respectively, the first connection part is connected to the second crank arm, the second connection part is connected to the third crank arm, and the first connection part And the second connection portion relates to a one-to-one rotation type crank power unit using a lever, characterized in that the second connection portion is formed longer with a length of 1: 9 to amplify rotational power.

In addition, the first crank and the second crank of the present invention are connected by a balance belt and are equally rotated one to one,

The second crank and the third crank are connected by a balance belt and are equally rotated one to one,

The first crank, the second crank, and the third crank relate to a one-to-one rotation type crank power unit using a lever, characterized in that they are equally rotated one-to-one by a balance belt.

In addition, centrifugal pulleys are installed on one side of the first crank and one side of the second crank of the present invention so that the balance belt is connected, respectively,

It relates to a one-to-one rotation type crank power unit using a lever, characterized in that centrifugal pulleys are installed on the other side of the second crank and one side of the third crank so that the balance belt is connected.

As described above, the crank power unit of the one-to-one rotation method using the lever of the present invention rotates the first crank by an external power unit, and the rotational power of the first crank is amplified through the first lever. The rotational power of the second crank is further amplified through the second lever and transmitted to the third crank, and then the amplified rotational power is transmitted to the external power transmission device through the third crank. By doing so, it is possible to output the rotational power initially input through the external power unit using the first and second levers in an amplified state, and the more the number of levers and cranks in the manufacturing process, the more the power is amplified, and the general lever operation Since the lever can be operated with less force than the force required for the lever, the force required for the lever operation can be reduced, while the final output force can be increased, so the output efficiency can be increased.

1 is a schematic diagram showing a crank power unit of a one-to-one rotation method using a lever according to an embodiment of the present invention;
2 is a front schematic view showing a crank power unit of a one-to-one rotation method using a lever according to an embodiment of the present invention.

The present invention having such characteristics will be more clearly explained through the preferred embodiments thereof.

Before describing various embodiments of the present invention in detail with reference to the accompanying drawings, it will be appreciated that the application is not limited to the details of the configuration and arrangement of components described in the following detailed description or shown in the drawings. will be. The invention is capable of being implemented and practiced in other embodiments and of being carried out in various ways. Also, device or element orientation (e.g., "front", "back", "up", "down", "top", "bottom") The expressions and predicates used herein with respect to terms such as ", "left", "right", "lateral", etc. are only used to simplify the description of the present invention and related devices. Or it will be appreciated that it does not indicate or imply that an element simply must have a particular orientation. Also, terms such as “first” and “second” are used herein and in the appended claims for descriptive purposes and are not intended to indicate or imply relative importance or significance.

Therefore, since the embodiments described in this specification and the configurations shown in the drawings are only one of the most preferred embodiments of the present invention and do not represent all of the technical ideas of the present invention, various alternatives may be used at the time of this application. It should be understood that there may be equivalents and variations.

1 is a schematic diagram showing a one-to-one rotation type crank power unit using a lever according to an embodiment of the present invention, and FIG. 2 is a one-to-one rotation type crank power unit using a lever according to an embodiment of the present invention. It is a schematic front view of the device.

As shown in FIGS. 1 and 2, the crank power unit of the one-to-one rotation method using the lever of the present invention includes a first crank 10, a first crank arm 20, and a first lever 30 And, the second crank arm 40, the second crank 50, the third crank arm 60, the second lever 70, the fourth crank arm 80, and the third crank 90 ) and the balance belt 100. At this time, an oil pump 130 is further installed in the crank power unit of the one-to-one rotation method using the lever, and the first crank 10, the first crank arm 20, the first lever 30 and , the second crank arm 40, the second crank 50, the third crank arm 60, the second lever 70, the fourth crank arm 80, and the third crank 90 And, oil is supplied between the balance belt 100 to ensure smooth operation.

As shown in FIGS. 1 and 2, the first crank 10 is rotated by connecting the external power unit 1 and the crankshaft 11, and the first crank 10 has crankshafts at both ends. (11) is formed, and is connected to the external power device 1 in a state where a bearing and a power transmission pulley are installed on one side of the crankshaft 11, and the other side of the crankshaft 11 has a bearing and a centrifugal pulley 110 It is installed, and the crankshaft 11 of the first crank 10 is fixedly installed to a support member such as a case or a frame to support the first crank 10 to be rotated.

Here, a connection part 12 is protruded from the first crank 10 so as to be connected to the first crank arm 20, and the connection part 12 prevents the first crank arm from interfering with rotation of the first crank 10. When the first crank 10 rotates, the first crank arm 20 does not interfere with the central groove of the connection part 12 while moving back and forth.

In addition, the first crank 10 can be installed vertically or horizontally, but in the present invention, it is installed vertically and rotated in the horizontal direction, and the first crank arm 20 connects to the connecting portion 12 of the first crank 10 It is installed vertically to transmit rotational power to the upper side.

On the other hand, the external power device 1 is a wind power generator generating power by rotating a plurality of fans by wind power, a hydroelectric power generating device generating power by falling water, or a solar power generating device by sunlight. Power is generated by eco-friendly conditions such as a photovoltaic device, and only a small power is required to rotate the rotation motor by the power to rotate the first crank 10, and the small power of the external power device 1 Even in the final stage, large power is transmitted to the external power transmission device 2. This process is described below.

As shown in FIGS. 1 and 2, the first crank arm 20 is connected to the connecting portion 12 of the first crank 10 to convert the rotational motion of the first crank 10 into linear reciprocating motion. transmits kinetic energy.

Here, the first crank arm 20 is connected to the connection part 12 of the first crank 10 by a hinge device or a ball joint, so that the first crank arm 20 has a straight line in line with the rotational motion of the first crank 10. You can have movement in many ways while being able to exercise.

In addition, the first crank arm 20 is formed vertically or horizontally according to the installation direction of the first crank 10. In the present invention, the first crank 10 is installed vertically and rotates in the horizontal direction. The first crank arm 20 is installed in a horizontal direction and performs repeated linear motion.

As shown in FIGS. 1 and 2 , the first lever 30 is installed on a support member such as a case or a frame by a first central axis 31, and the first lever 30 has a first central axis 31. Both ends are repeatedly rotated around the shaft 31, and the first crank arm 20 is connected to one end of the first lever 30 by the linear reciprocating motion of the first crank arm 20. It rotates, and the second crank arm 40 is connected to the other end of the first lever 30 to transfer the kinetic energy received through the first crank arm 20 to the second crank arm 40.

Here, the first lever 30 is vertically connected to the first crank arm 20 formed horizontally, and both upper and lower ends are rotated while shifting left and right, and the first lever 30 is a rectangular film It is formed in a large size to prevent damage to the body of the first lever 30 due to the rectilinear repetitive motion of the first crank arm 20 . At this time, the first lever 30 is installed vertically or horizontally according to the first crank arm 20 .

In addition, the first lever 30 amplifies the rotational power of the first crank 10 and transmits it to the second crank 50, so that the first central axis 31 is the total length of the first lever 30. It is installed at the 1/10 point, and the long side of the first lever 30 is connected to the first crank arm 20 around the first central axis 31, and the second crank arm 40 is connected to the opposite side The power of the second crank 50 is amplified by the principle of the first lever 30.

As can be seen from the above configuration, the connection between the first crank arm 20 and the first lever 30 corresponds to the force point, the first central axis 31 is the fulcrum, and the first lever 30 and The connection part between the second crank arms 40 serves as a working point.

Therefore, when explaining the amplification of power through the first lever 30, for example, when the power of 100 from the external power device 1 is transmitted to the first lever 30 through the first crank 10 The small power of the force point is amplified to a large force at the action point centered on the fulcrum, and the power is amplified by about 900 to 1000, and thus the power is amplified by about 9 to 10 times through the first lever 30.

Here, the power of the amplified power varies according to the position of the first central axis 31 of the first lever 30. In an embodiment, the first central axis 31 is 0.5 of the total length of the first lever 30. When it is installed at the /9.5 point, it generates greater power than the first lever 30 with the first central axis 31 installed at the 1/10 point described above. The shorter the distance from the fulcrum to the action point, the greater the power It happens.

On the other hand, when the first lever 30 is installed horizontally, both sides are rotated depending on the first central axis 31. A support member 120 is further installed to guide rotation while preventing the long side from being tilted by a load, and the support member 120 is installed on the lower side of the first lever 30 to rotate the first lever 30 ) is supported by a ball bearing or the like to support the long side of the first lever 30 without interfering with rotation.

As shown in FIGS. 1 and 2 , the second crank arm 40 is connected to the other end of the first lever 30, that is, the opposite side connected to the first crank arm 20, so that the first lever 30 ) makes linear reciprocating motion by the rotation of

Here, the second crank arm 40 is connected to the first connection part 52 of the second crank 50 by a hinge device or a ball joint, thereby rectilinearly repeating the second crank arm 40. While the second crank 50 can rotate according to the motion, the second crank arm 40 can move in various directions.

In addition, the second crank arm 40 is horizontally connected to the first lever 30 installed vertically to perform repeated linear motion horizontally.

As shown in FIGS. 1 and 2, the second crank 50 converts the linear reciprocating motion of the second crank arm 40 into rotational motion by connecting the end of the second crank arm 40. The second crank 50 has crankshafts 51 formed at both ends, bearings and centrifugal pulleys 110 are installed on both crankshafts 51, and the crankshaft 51 of the second crank 50 ) The installed bearing portion is fixedly installed to a support member such as a case or frame to support the rotation of the second crank 50.

Here, a first connection part 52 and a second connection part 53 protrude from both sides of the central part of the second crank 50, and the first connection part 52 is connected to the second crank arm 40, , The second connection part 53 is connected to the third crank arm 60, and the first connection part 52 and the second connection part 53 have a length of 1:9, with the second connection part 53 being longer. formed to amplify rotational power. At this time, the first connection portion 52 and the second connection portion 53 protrude from both sides of the central portion of the second crank 50, and are formed in directions symmetrical to each other at an angle of 180 degrees.

In addition, the first connection part 52 and the second connection part 53 are formed in a "┏┓" shape so that the second and third crank arms 40 and 60 do not interfere when the second crank 50 rotates, When the second crank 50 rotates, the second and third crank arms 40 and 60 do not interfere with the center grooves of the first and second connection parts 52 and 53 while moving back and forth.

In addition, the second crank 50 can be installed vertically or horizontally. In the present invention, it is installed vertically and rotated in the horizontal direction, and the second and third crank arms 40 and 60 are of the second crank 50. It is installed vertically to the first and second connecting parts 52 and 53 to transmit rotational power.

As shown in FIGS. 1 and 2 , the third crank arm 60 is connected to the second connecting portion 53 of the second crank 50 to convert the rotational motion of the second crank 50 into linear reciprocating motion. transforms and transfers kinetic energy.

Here, the third crank arm 60 is connected to the second connection part 53 of the second crank 50 by a hinge device or a ball joint, thereby controlling the rotational motion of the second crank 50. It can move in a straight line and move in many directions.

In addition, the third crank arm 60 is formed vertically or horizontally according to the installation direction of the second crank 50. In the present invention, the second crank 50 is installed vertically and rotates in the horizontal direction. The third crank arm 60 is installed in a horizontal direction and performs repeated linear motion.

As shown in FIGS. 1 and 2 , the second lever 70 is installed on a support member such as a case or a frame by a second central shaft 71, and the second lever 70 has a second central shaft 71. Both ends are repeatedly rotated around the shaft 71, and the third crank arm 60 is connected to one end of the second lever 70, and the linear reciprocating motion of the third crank arm 60 The fourth crank arm 80 is connected to the other end of the second lever 70, and the kinetic energy received through the third crank arm 60 is transferred to the fourth crank arm 80 by the principle of the lever. ) is forwarded to

Here, the second lever 70 is vertically connected to the third crank arm 60 formed horizontally, and both upper and lower ends are rotated while shifting left and right, and the second lever 70 is a rectangular film It is formed in a large size to prevent the body of the second lever 70 from being damaged due to the linear repeated motion of the third crank arm 60. At this time, the second lever 70 is installed vertically or horizontally according to the third crank arm 60.

In addition, the second lever 70 amplifies the rotational power of the second crank 50 and transmits it to the third crank 90 so that the second central axis 71 is the entire length of the second lever 70. It is installed at the 1/10 point, and the long side of the second lever 70 is connected to the third crank arm 60 around the second central axis 71, and the fourth crank arm 80 is connected to the opposite side The power of the third crank 90 is amplified by the principle of the second lever 70.

As can be seen from the above configuration, the connection between the third crank arm 60 and the second lever 70 corresponds to the force point, the second central axis 71 is the fulcrum, and the second lever 70 and The connection between the fourth crank arms 80 serves as an operating point.

Therefore, when explaining the power amplification through the second lever 70, following the above example, about 900 to 1000 power transmitted to the second crank 50 is generated through the second crank 50. 2 When transmitted to the lever 70, the small force of the force point is amplified with a large force at the action point centering on the fulcrum, and the power of about 9000 to 10000 is amplified, and accordingly, through the second lever 70, 9 to 10 times power is amplified to such an extent that

Here, the power of amplified power varies according to the position of the second central axis 71 of the second lever 70. In an embodiment, the second central axis 71 is the total length of the second lever 70 When installed at the 0.5/9.5 point, greater power is generated than the second lever 70 with the second central axis 71 installed at the 1/10 point described above. The shorter the distance from the fulcrum to the action point, the greater the power this is what happens

On the other hand, when the second lever 70 is installed horizontally, both sides are rotated depending on the second central axis 71. A support member 120 is further installed to guide rotation while preventing the long side from tilting by a load, and the support member 120 is installed below the second lever 70 to rotate the second lever 70. ) is supported by a ball bearing or the like to support the long side of the second lever 70 without interfering with rotation.

As shown in FIGS. 1 and 2 , the fourth crank arm 80 is connected to the other end of the second lever 70, that is, the opposite side connected to the third crank arm 60, so that the second lever 70 ) makes linear reciprocating motion by the rotation of

Here, the fourth crank arm 80 is connected to the second connecting portion 53 of the second crank 50 by a hinge device or a ball joint, thereby rectilinearly repeating the fourth crank arm 80. While the third crank 90 can rotate according to the motion, the fourth crank arm 80 can move in various directions.

In addition, the fourth crank arm 80 is horizontally connected to the second lever 70 installed vertically to perform repeated linear motion horizontally.

As shown in FIGS. 1 and 2, the third crank 90 converts the linear reciprocating motion of the fourth crank arm 80 into rotational motion by connecting the end of the fourth crank arm 80. The third crank 90 has a crankshaft 91 formed at both ends, a bearing and a centrifugal pulley 110 are installed on one crankshaft 91, and a bearing is installed on the other crankshaft 91. It is externally connected to the power transmission device 2, and the crankshaft 91 of the third crank 90 is fixed to a support member such as a case or frame so that the third crank 90 rotates. support

Here, a connection part 92 is protruded from the third crank 90 so as to be connected to the fourth crank arm 80, and the connection part 92 is connected to the fourth crank arm 80 when the third crank 90 rotates. ) is formed in a “┏┓” shape so as not to interfere, and when the third crank 90 rotates, the fourth crank arm 80 does not interfere with the central groove of the connection part 92 while moving back and forth.

In addition, the third crank 90 can be installed vertically or horizontally, but in the present invention, it is installed vertically and rotated in the horizontal direction, and the fourth crank arm 80 is connected to the connection part 92 of the third crank 90 to be installed vertically.

As shown in FIGS. 1 and 2 , the balance belt 100 connects the first crank 10 and the second crank 50 to each other to form the first crank 10 and the second crank 50. The balance belt 100 connects the second crank 50 and the third crank 90 to each other so that the second crank 50 and the third crank 90 are connected to one another. Rotate the same as 1.

Here, the balance belt 100 includes a centrifugal pulley 110 installed on the other side crankshaft 11 of the first crank 10 and a centrifugal pulley 110 installed on one side crankshaft 11 of the second crank 50. is connected to rotate the first crank 10 and the second crank 50 identically one to one.

In addition, the balance belt 100 includes a centrifugal pulley 110 installed on the other side crankshaft 51 of the second crank 50 and a centrifugal pulley 110 installed on one side crankshaft 91 of the third crank 90. is connected to rotate the second crank 50 and the third crank 90 identically in a one-to-one ratio.

In this way, the first crank 10, the second crank 50, and the third crank 90 can be equally rotated one-to-one through the balance belt 100.

Hereinafter, a method of operating the crank power unit of the one-to-one rotation method using the lever described above will be described.

In the method of operating the crank power unit of the one-to-one rotation type using the lever of the present invention, first, in a state in which the external power unit 1 and the crankshaft 11 are connected, the rotational force of the external power unit 1 is applied to the crankshaft 11 ) is transmitted to the first crank 10 through, and the first crank 10 is rotated by the rotational force of the external power unit 1.

Then, the rotational motion of the first crank 10 is converted into linear repetitive motion through the first crank arm 20 and transmitted to the first lever 30, and the first lever 30 rotates the first crank Both ends are repeatedly rotated about the first central axis 31 by the rectilinear repetitive motion of the arm 20 .

Then, the second crank arm 40 is linearly repeated by the repeated rotation of the first lever 30, and the second crank 50 is rotated by the linearly repeated motion of the second crank arm 40. do.

Here, the rotational motion of the second crank 50 is converted into linear repetitive motion through the third crank arm 60 and transmitted to the second lever 70, and the second lever 70 is the third crank arm. Both ends are repeatedly rotated around the second central axis 71 by the linear repeated motion of (60).

Then, the fourth crank arm 80 is linearly repeated by the repeated rotation of the second lever 70, and the third crank 90 is rotated by the linearly repeated motion of the fourth crank arm 80. And, the rotational motion of the third crank 90 transmits rotational power to the power transmission device 2 connected to the crankshaft 91 to the outside through the crankshaft 91.

Here, the first crank 10, the second crank 50, and the third crank 90 are rotated 1:1:1, but the first and second central axes of the first and second levers 30 and 70 ( 31 and 71) are installed at 1/10 of the total length of the first and second levers 30 and 70, so that the distance between the power point and the fulcrum point is long and the fulcrum point and the action point are short. Even if the crank 50 and the third crank 90 are equally rotated at a ratio of 1:1:1, rotational power is amplified in the second crank 50 by the lever principle, and the third crank 90 has a larger rotational power. rotational power is amplified.

Accordingly, when the first crank 10 is rotated with little power in the external power device 1 for rotating the first crank 10, large power is generated in the second crank 50 by the first lever 30, is rotated, and when the second crank 50 is rotated, greater power is generated in the third crank 90 by the first lever 30 so that greater power is transmitted to the external power transmission device 2, so power is transmitted. The device 2 can be mounted as a generator to operate the generator to produce electricity, or it can operate a load device with a large capacity by amplifying it very efficiently and uniformly to the third crank 90 through a lever.

10: first crank 11,51,91: crankshaft
12,92: connection part
20: first crank arm
30: first lever 31: first central axis
40: second crank arm
50: second crank 52: first connection
53: second connection part
60: 3rd crank arm
70: second lever 71: second central axis
80: 4th crank arm 90: 3rd crank
100: balance belt 110: centrifugal pulley
120: support member 130: oil pump

Claims (5)

A first crank 10 in which the external power unit 1 and the crankshaft 11 are connected and rotated;
a first crank arm 20 that is connected to one side of the first crank 10 and converts the rotational motion of the first crank 10 into linear reciprocating motion;
The first crank arm 20 is connected to one end and rotated by the linear reciprocating motion of the first crank arm 20, and both ends are repeated around the first central axis 31 installed at one end. a first lever 30 that is rotated;
a second crank arm 40 connected to the other end of the first lever 30 and performing linear reciprocating motion by the rotation of the first lever 30;
a second crank 50 connected to one side of the second crank arm 40 and converted into rotational motion by the linear reciprocating motion of the second crank arm 40;
a third crank arm 60 that is connected to the other side of the second crank 50 and converts the rotational motion of the second crank 50 into linear reciprocating motion;
The third crank arm 60 is connected to one end and rotated by the linear reciprocating motion of the third crank arm 60, both ends around the second central axis 71 installed at one end. a second lever 70 that rotates;
a fourth crank arm 80 connected to the other end of the second lever 70 and performing linear reciprocating motion by the rotation of the second lever 70;
It is connected to the end of the fourth crank arm 80 and is converted into rotational motion by the linear reciprocating motion of the fourth crank arm 80, and power greater than that of the external power device 1 is transmitted through the crankshaft 91. A third crank 90 that transmits to the outside;
A one-to-one rotational crank power unit using a lever, characterized in that configured to include a.
According to claim 1,
In the first and second levers 30 and 70, the first and second central axes 31 and 71 are installed at 1/10 of the total length of the lever so that the rotational power of the cranks can be amplified and transmitted. A one-to-one rotation type crank power unit using a lever.
According to claim 1,
The first crank 10, the second crank 50, and the third crank 90 are formed with protruding connecting portions so as to be connected to the crank arm,
A first connection part 52 and a second connection part 53 are protruded from both sides of the second crank 50, and the first connection part 52 is connected to the second crank arm 40, and the first connection part 52 is connected to the second crank arm 40. The second connection part 53 is connected to the third crank arm 60, and the first connection part 52 and the second connection part 53 have a length of 1:9, so that the second connection part 53 is longer and rotates. A one-to-one rotation type crank power unit using a lever, characterized in that the power is amplified.
According to claim 1,
The first crank 10 and the second crank 50 are connected by a balance belt 100 and are rotated equally one to one,
The second crank 50 and the third crank 90 are connected by the balance belt 100 and are rotated equally one to one,
The first crank 10, the second crank 50, and the third crank 90 are rotated one-to-one by the balance belt 100 in the same one-to-one rotation using a lever, characterized in that type crank power unit.
According to claim 4,
Centrifugal pulleys 110 are installed on one side of the first crank 10 and one side of the second crank 50 so that the balance belt 100 is connected, respectively.
One side of the second crank 50 and one side of the third crank 90 have centrifugal pulleys 110 installed so that the balance belt 100 is connected, respectively, a one-to-one rotational crank using a lever. power unit.

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