JP3190386U - Transmission wheel system - Google Patents

Abstract

Provided is a transmission wheel system that can be stepped comfortably and gently by storing energy of reciprocating displacement.
A unidirectional transmission between a driving pulley driven by a power source having a unidirectional output characteristic, a driving pulley, and a main body, or between a driving wheel shaft coupled to the driving pulley and the main body. When the driving pulley drives the driven pulley so that the speed ratio between the driving pulley and the driven pulley changes periodically, the auxiliary pulley 312 of the auxiliary pulley assembly 700 is moved simultaneously to store prestressed energy. In addition, when the force applied to the driven pulley by the driving pulley via the transmission belt 100 is 0 or relatively weak, the auxiliary pulley 312 releases energy, the force is applied to the transmission belt 100, and the transmission belt 100 is moved to the driving pulley. The transmission belt 100 is moved, the driven pulley rotates in the original rotational direction, and the kinetic energy is absorbed. To Dobakku.
[Selection] Figure 12

Description

  The present invention relates to a transmission wheel system, and more particularly to a transmission wheel system having an auxiliary pulley that stores and releases kinetic energy by reciprocating displacement and whose speed ratio changes periodically.

  A conventional transmission pulley set composed of a driving chain wheel, a driven chain wheel, and a transmission chain, or a transmission pulley set composed of a driving toothed pulley, a driven toothed pulley, a toothed transmission belt, or a toothed transmission chain is as follows. Has characteristics. (1) Synchronous transmission characteristics without sliding between the driving chain wheel, the driven chain wheel and the transmission chain, or between the driving tooth pulley, the driven tooth pulley, the transmission toothed belt or the transmission toothed chain. Is provided. (2) When the length of the transmission chain, transmission tooth profile belt, or transmission toothed chain changes during operation or to change the speed ratio, the transmission chain is randomly generated by an auxiliary idler that is usually prestressed. Or, adjust the tightening of the transmission toothed belt or transmission toothed chain, but the transmission chain will periodically loosen and tighten during operation, further assisting the idler prestressed structure, When energy release becomes reciprocating displacement and the transmission chain in it pressurizes against the auxiliary idler, resistance force is formed on the driving side and load increases, so kinetic energy cannot be driven by feedback Is its drawback.

JP-A-8-175458 JP 2000-128058 A

  An object of the present invention is to provide a transmission wheel system that can be treaded comfortably and gently by storing energy of reciprocating displacement.

  The present invention discloses a driving device including a driving pulley, a transmission belt, and a driven pulley. The transmission wheel system of this embodiment is (1) when the driving pulley and the driven pulley are non-circular synchronous transmission pulleys. Or (2) When the driving pulley and the driven pulley or one of them is a perfect circular pulley and the other is a non-circular synchronous transmission pulley, in each rotation cycle, the driving pulley and the driven pulley A driving pulley driven by a power source having a one-way output characteristic in which the transmission belt periodically tightens and loosens, a driving wheel shaft coupled between the driving pulley and the body, or coupled to the driving pulley Of the auxiliary pulley assembly that stores and releases kinetic energy at the same time when the driving pulley pulls the driven pulley with a drive that periodically changes the speed ratio through a unidirectional transmission provided between the main body and the body. Move the auxiliary pulley to store prestressed energy, and when the driving pulley goes through the transmission belt and the force applied to the driven pulley is zero or relatively weak, the auxiliary pulley releases energy and applies force to the transmission belt, The transmission belt is coupled to the driving pulley, or one end of the driving wheel shaft coupled thereto is limited to the unidirectional transmission, so that the transmission belt is moved, the driven pulley rotates in the original rotational direction, and It is characterized by feeding back kinetic energy.

It is a mimetic diagram showing the transmission wheel system by a first embodiment of the present invention. It is a mimetic diagram showing the transmission wheel system by a first embodiment of the present invention. It is a mimetic diagram showing the transmission wheel system by a first embodiment of the present invention. It is a mimetic diagram showing the transmission wheel system by a first embodiment of the present invention. It is a mimetic diagram showing the transmission wheel system by a first embodiment of the present invention. It is a mimetic diagram showing the transmission wheel system by a first embodiment of the present invention. It is a mimetic diagram showing the transmission wheel system by a first embodiment of the present invention. It is a schematic diagram which shows the transmission wheel system by 2nd embodiment of this invention. It is a schematic diagram which shows the transmission wheel system by 3rd embodiment of this invention. It is a schematic diagram which shows the transmission wheel system by 4th embodiment of this invention. It is a schematic diagram which shows the transmission wheel system by 5th embodiment of this invention. It is a schematic diagram which shows the transmission wheel system by 6th embodiment of this invention. It is a schematic diagram which shows the transmission wheel system by 7th embodiment of this invention. It is a schematic diagram which shows the transmission wheel system by 8th embodiment of this invention. It is a schematic diagram which shows the transmission wheel system by 9th embodiment of this invention. It is a schematic diagram which shows the transmission wheel system by 10th Embodiment of this invention. It is a schematic diagram which shows the transmission wheel system by 11th embodiment of this invention. It is a schematic diagram which shows the transmission wheel system by 12th embodiment of this invention. It is a schematic diagram which shows the transmission wheel system by 13th embodiment of this invention.

(First embodiment)
The present invention provides a driving pulley driven by a power source having a one-way output characteristic, a unidirectional transmission device provided between the driving pulley and the main body, or between a driving wheel shaft coupled to the driving pulley and the main body. When the driving pulley pulls the driven pulley with a drive whose speed ratio changes periodically, the auxiliary pulley (312) of the auxiliary pulley assembly (700) is simultaneously moved to store prestressed energy, and the driving pulley Then, when the force applied to the driven pulley is zero or relatively weak, the auxiliary pulley (312) releases energy and applies force to the transmission belt, and the transmission belt is coupled to or coupled to the driving pulley. Since one end of the belt is restricted to a unidirectional transmission, the transmission belt is moved, the driven pulley rotates in the original rotational direction, and kinetic energy is It is fed back.

  The operating principle of the transmission wheel system in which the speed ratio is periodically changed with the auxiliary pulley that stores and releases kinetic energy by the reciprocating displacement of this embodiment and each embodiment will be described below.

1 includes a unidirectional transmission device (300) between the driving wheel shaft (111) and the main body (800) of the present invention. When the auxiliary pulley (312) releases energy, the transmission belt (100) is passed through. The driven pulley shows a schematic diagram of the structure rotating in the original rotation direction.
The main configuration of FIG. 1 is as follows.

  A transmission wheel system with an auxiliary pulley that stores and releases kinetic energy by a reciprocating displacement, and the speed ratio changes periodically. A synchronous transmission wheel group that does not slide due to a synchronous transmission relationship in which the transmission belt and the transmission wheel are not separated. The above-described wheel group includes, for example, a chain-type transmission belt and a chain wheel, or a tooth-type pulley and a toothed transmission belt.

  The driving pulley assembly (500) includes a driving wheel shaft (111), a driving pulley, and a unidirectional transmission device (300). The driving pulley is coupled to the driving wheel shaft (111), and rotational kinetic energy is connected to the driving wheel shaft (111). The unidirectional transmission device (300) is installed between the driving wheel shaft (111) and the main body, and the driving pulley is a perfect circle, a bimodal ellipse, an eccentric perfect circle, an eccentric ellipse, or a bimodal Including an eccentric ellipse and various transmission radii, outer shapes and sizes of transmission pulleys.

  The driven pulley assembly (600) includes a driven wheel shaft (211) and a driven pulley. The driven pulley rotates around the driven wheel shaft (211), and the driven pulley is a perfect circle, a bimodal ellipse, and an eccentric true circle. Including an eccentric ellipse, a bimodal eccentric ellipse, and transmission pulleys having various transmission radii, outer shapes, and sizes.

  The transmission belt (100) is constituted by a chain or a toothed transmission belt, and constitutes a synchronous transmission wheel group that does not slide due to a synchronous transmission relationship in which the transmission belt and the transmission wheel are not separated from each other. It is comprised by a belt and a chain wheel, or comprises by a tooth profile pulley and a toothed transmission belt.

  The auxiliary pulley assembly (700) includes an auxiliary pulley (312) and is prestressed in the transmission belt (100) segment between the synchronous segment of the driven pulley and the transmission belt (100), the driving pulley, and the disengagement segment of the transmission belt (100). When the auxiliary pulley (312) for prestressing is installed by the device and the driving pulley of the driving pulley assembly (500) periodically drives the driven pulley of the driven pulley assembly (600), the tightening of the transmission belt (100) is adjusted. When the transmission belt (100) is changed from the loosened state to the tightened state, the auxiliary wheel pressing rod (301) and / or the rigid pressing rod and the main body (800) having a plate-like spring function The stored energy of the auxiliary pulley (312) of the spring member (302) installed between When the tightened state is released from the tightened state, the discharge energy of the spring member (302) is displaced through the auxiliary wheel holding rod (301) having a plate-like spring function and / or unidirectionality. Because the rotational direction of the transmission (300) is limited, the transmission belt (100) can move the driving pulley, and the driven pulley drives the released energy in the original rotational direction. And, through the above-described structure, the speed ratio for driving the driven pulley varies periodically.

  The transmission wheel system in which the speed ratio is periodically changed with the auxiliary pulley that stores and releases kinetic energy by the reciprocating displacement of the present embodiment has a wide range of applications, and is applied to a bicycle that is stepped by human power or a stationary bicycle that is stepped by human power. Is described below.

In FIG. 2, a driving pulley is constituted by an elliptic pulley of a unidirectional transmission device (300) between a wheel shaft of the present invention and a main body, a driven wheel is constituted by a perfect circle pulley, and a transmission belt and an auxiliary pulley are arranged. An example is shown.
The main configuration of FIG. 2 is as follows.

  The bimodal elliptical driving pulley (112) is constituted by a bimodal elliptical driving pulley (112) (or a bimodal elliptical approximate driving pulley), and includes a driving wheel shaft (111), and the driving wheel shaft (111). The unidirectional transmission device (300) is provided between the main body (800) and one side of the driving wheel shaft (111) of the bimodal elliptical driving pulley (112) rotates around the first pedal shaft (103). Driven by the first crank (101) that is moved by the first pedal (102), the driving wheel shaft (111) is also turned to the second pedal (202) that rotates around the second pedal shaft (203) on the other side. It is rotationally driven by the second crank (201) to be moved, and moves through a transmission belt (100) to move a perfect circular driven pulley (212) having a driven wheel shaft (211).

  The perfect circular driven pulley (212) is constituted by a perfect circular driven pulley (212) (or a true circular approximate driven pulley), and moves the transmission belt (100) driven by the bimodal elliptical driven pulley (112).

  The transmission belt (100) is constituted by a chain or a toothed transmission belt, and constitutes a synchronous transmission wheel group that does not slide due to a synchronous transmission relationship in which the transmission belt and the transmission wheel are not separated from each other. It is comprised by a belt and a chain wheel, or comprises by a tooth profile pulley and a toothed transmission belt.

  The auxiliary pulley assembly (700) includes an auxiliary pulley (312), a synchronous segment of a perfectly circular driven pulley (212) and a transmission belt (100), and a bimodal elliptical driving pulley (112) and a transmission belt (100). An auxiliary pulley (312) that prestresses by a prestressed receiving device is installed in the transmission belt (100) segment between the disengagement segments, and a bimodal elliptical driving pulley (112) periodically drives the perfect circular driven pulley (212). When the transmission belt (100) is relatively tightened and the transmission belt (100) is tightened from the loosened state, the auxiliary wheel presser bar (301) having a plate spring function And / or storage energy of the auxiliary pulley (312) of the spring member (302) installed between the rigid pressure bar and the body (800). Is displaced, and the energy released from the spring member (302) is displaced through the auxiliary wheel presser bar (301) having a plate-like spring function and / or from the tightened state to the loosened state, and / or Since the rotational direction of the unidirectional transmission device (300) is limited, the transmission belt (100) can move the bimodal elliptical driving pulley (112) to drive the released energy in the original rotational direction.

  Through the above structure, when the first pedal (102) and the second pedal (202) are stepped up and down, the speed ratio between the bimodal elliptical driving pulley (112) and the perfect circular driven pulley (212) is up and down. In the cycle when stepping on, it fluctuates periodically.

In FIG. 3, a driving pulley is constituted by a perfect circular pulley of a unidirectional transmission device (300), a driven pulley is constituted by an elliptic pulley, and a transmission belt and an auxiliary pulley are arranged between the wheel shaft and the main body of the present invention. An example is shown.
The main configuration of FIG. 3 is as follows.

  The perfect circle driving pulley (113) is constituted by a perfect circle driving pulley (113) (or a true circular approximate driving pulley), and includes a driving wheel shaft (111), and includes a driving wheel shaft (111) and a main body (800). A unidirectional transmission device (300) is provided therebetween, and one side of the driving wheel shaft (111) of the perfectly circular driving pulley (113) is moved by the first pedal (102) rotating around the first pedal shaft (103). Driven by the first crank (101), the driving wheel shaft (111) is also rotated by the second crank (201) which is moved by the second pedal (202) rotating around the second pedal shaft (203) on the other side. Driven, the bimodal elliptical driven pulley (213) having the driven wheel shaft (211) is moved through the transmission belt (100).

  The bimodal elliptical driven pulley (213) is composed of a bimodal elliptical driven pulley (213) (or a bimodal elliptical approximate driven pulley) and is driven by a perfect circular driving pulley (113). Move (100).

  The transmission belt (100) is constituted by a chain or a toothed transmission belt, and constitutes a synchronous transmission wheel group that does not slide due to a synchronous transmission relationship in which the transmission belt and the transmission wheel are not separated from each other. It is comprised by a belt and a chain wheel, or comprises by a tooth profile pulley and a toothed transmission belt.

  The auxiliary pulley assembly (700) includes an auxiliary pulley (312), a synchronous segment of a bimodal elliptical driven pulley (213) and a transmission belt (100), and a perfect circular driving pulley (113) and a transmission belt (100). An auxiliary pulley (312) that prestresses by a prestressed receiving device is installed in the transmission belt (100) segment between the disengagement segments, and the true circular driving pulley (113) periodically drives the bimodal elliptical driven pulley (213). When the transmission belt (100) is relatively tightened and the transmission belt (100) is tightened from the loosened state, the auxiliary wheel presser bar (301) having a plate spring function And / or storage energy of the auxiliary pulley (312) of the spring member (302) installed between the rigid pressure bar and the body (800). Is displaced, and the energy released from the spring member (302) is displaced through the auxiliary wheel presser bar (301) having a plate-like spring function and / or from the tightened state to the loosened state, and / or Since the rotational direction of the unidirectional transmission device (300) is limited, the transmission belt (100) can move the perfect circular driving pulley (113) and the bimodal elliptical driven pulley (213) to the original rotational direction. Drives emitted energy.

  Through the above structure, when the first pedal (102) and the second pedal (202) are stepped up and down, the speed ratio between the perfect circular driving pulley (113) and the bimodal elliptical driven pulley (213) is up and down. In the cycle when stepping on, it fluctuates periodically.

In FIG. 4, a driving pulley is constituted by an elliptic pulley of an unidirectional transmission device (300) between the wheel shaft and the main body of the present invention, and a driven pulley is constituted by an elliptic pulley installed at an angle difference of 90 degrees. The Example which arrange | positions a transmission belt and an auxiliary pulley is shown.
The main configuration of FIG. 4 is as follows.

  The bimodal elliptical driving pulley (112) is constituted by a bimodal elliptical driving pulley (112) (or a bimodal elliptical approximate driving pulley), and includes a driving wheel shaft (111) and a driving wheel shaft ( 111) and the main body (800) are provided with a unidirectional transmission (300), and one side of the driving wheel shaft (111) of the bimodal elliptical driving pulley (112) is around the first pedal shaft (103). Is driven by a first crank (101) that is moved by a first pedal (102) that rotates the first pedal (102), and the driving wheel shaft (111) is also rotated around the second pedal shaft (203) on the other side. ) Is driven to rotate by the second crank (201), and the bimodal elliptical driven pulley (213) having the driven wheel shaft (211) is moved through the transmission belt (100).

  The bimodal elliptical driven pulley (213) is composed of a bimodal elliptical driven pulley (213) (or a bimodal elliptical approximate driven pulley) and is driven by a perfect circular driving pulley (113). Move (100).

  The transmission belt (100) is constituted by a chain or a toothed transmission belt, and constitutes a synchronous transmission wheel group that does not slide due to a synchronous transmission relationship in which the transmission belt and the transmission wheel are not separated from each other. It is comprised by a belt and a chain wheel, or comprises by a tooth profile pulley and a toothed transmission belt.

  The auxiliary pulley assembly (700) includes an auxiliary pulley (312), a synchronous segment of a bimodal elliptical driven pulley (213) and a transmission belt (100), and a bimodal elliptical driving pulley (112) and a transmission belt ( 100) Auxiliary pulley (312) for prestressing by a prestressed receiving device is installed in the transmission belt (100) segment between the disengagement segments of 100), and a bimodal elliptical driving pulley (112) is a bimodal elliptical driven pulley (213) ) Is periodically driven, the degree of tightening of the transmission belt (100) is relatively changed, and the transmission belt (100) is provided with a plate spring function when the transmission belt (100) is tightened from the loosened state. Auxiliary pulley (31) of spring member (302) installed between wheel presser bar (301) and / or rigid presser bar and main body (800) ) And the energy released from the spring member (302) is displaced through the auxiliary wheel presser bar (301) having a plate-like spring function when the stored energy is displaced from the tightened state to the loosened state. Since the rotational direction of the unidirectional transmission device (300) is limited, the transmission belt (100) can move the bimodal elliptical driving pulley (112) and the bimodal elliptical driven pulley (213). Drive the released energy in the original rotational direction.

  Through the above structure, when the first pedal (102) and the second pedal (202) are stepped up and down, the speed between the bimodal elliptical driving pulley (112) and the bimodal elliptical driven pulley (213) The ratio varies periodically in the cycle when stepping up and down.

In FIG. 5, a driving pulley is formed by a circular pulley of a unidirectional transmission device (300) between a wheel shaft and a main body of the present invention, a driven pulley is formed by an eccentric circular pulley, and a transmission belt and an auxiliary pulley are also mounted. An example of arrangement is shown.
The main configuration of FIG. 5 is as follows.

  The perfect circle driving pulley (113) is constituted by a perfect circle driving pulley (113) (or a true circular approximate driving pulley), and includes a driving wheel shaft (111), and includes a driving wheel shaft (111) and a main body (800). A unidirectional transmission device (300) is provided therebetween, and one side of the driving wheel shaft (111) of the perfectly circular driving pulley (113) is moved by the first pedal (102) rotating around the first pedal shaft (103). Driven by the first crank (101), the driving wheel shaft (111) is also rotated by the second crank (201) which is moved by the second pedal (202) rotating around the second pedal shaft (203) on the other side. Driven, a perfect circular eccentric driven pulley (413) having a driven wheel shaft (211) is moved through the transmission belt (100).

  The perfect circular eccentric driven pulley (413) is constituted by a perfect circular eccentric driven pulley (413) (or a perfect circular approximate eccentric driven pulley), and moves the transmission belt (100) driven by the perfect circular driving pulley (113).

  The transmission belt (100) is constituted by a chain or a toothed transmission belt, and constitutes a synchronous transmission wheel group that does not slide due to a synchronous transmission relationship in which the transmission belt and the transmission wheel are not separated from each other. It is comprised by a belt and a chain wheel, or comprises by a tooth profile pulley and a toothed transmission belt.

  The auxiliary pulley assembly (700) includes an auxiliary pulley (312), a synchronous segment of the circular eccentric driven pulley (413) and the transmission belt (100), and a separation segment of the circular driving pulley (113) and the transmission belt (100). When an auxiliary pulley (312) for prestressing is installed on the transmission belt (100) segment between them by a prestressed receiving device, the perfect drive pulley (113) periodically drives the true eccentric drive pulley (413). When the tightening degree of the belt (100) is relatively changed and the transmission belt (100) is tightened from the loosened state, the auxiliary wheel presser bar (301) having a plate spring function and / or rigidity is provided. The stored energy of the auxiliary pulley (312) of the spring member (302) installed between the presser bar and the main body (800) is changed. When the tightened state is released from the tightened state, the discharge energy of the spring member (302) is displaced through the auxiliary wheel holding rod (301) having a plate-like spring function and / or unidirectionality. Since the rotation direction of the transmission device (300) is limited, the transmission belt (100) can move the true circular driving pulley (113) and the true circular eccentric driven pulley (413) to drive the released energy in the original rotational direction. .

  Through the above-described structure, when the first pedal (102) and the second pedal (202) are stepped up and down, the speed ratio between the perfect circle driving pulley (113) and the perfectly circular eccentric driven pulley (413) is stepped up and down. In the period of time, it fluctuates periodically.

  The configuration of the auxiliary pulley assembly (700) of the transmission wheel system that includes the auxiliary pulley that stores and releases kinetic energy by the reciprocating displacement of the present embodiment and whose speed ratio changes periodically is as follows.

In FIG. 6, a driving pulley is constituted by a ridged elliptic driving pulley (112) of a unidirectional transmission device (300) between a driving wheel shaft (111) of the present invention and a main body (800). An embodiment in which a driven wheel is configured and a transmission belt and an auxiliary pulley are arranged will be described.
The main configuration of FIG. 6 is as follows.

  The bimodal elliptical driving pulley (112) comprises a driving pulley assembly (500) by a bimodal elliptical driving pulley (112) (or bimodal elliptical approximate driving pulley), and also includes a driving wheel shaft (111). In addition, a unidirectional transmission device (300) is provided between the driving wheel shaft (111) and the main body (800), and one side of the driving wheel shaft (111) of the bimodal elliptic driving pulley (112) is a first pedal shaft. Driven by the first crank (101) moved by the first pedal (102) rotating around (103), the driving wheel shaft (111) also rotates around the other second pedal shaft (203). It is rotationally driven by the second crank (201) moved by the second pedal (202), and moves the bimodal elliptic driven pulley (213) having the driven wheel shaft (211) through the transmission belt (100).

  The phase angle of the cyclic variable speed ratio and the first crank (101) and the first after the bimodal elliptical driving pulley (112) and the bimodal elliptical driven pulley (213) are coupled to the transmission belt (100). The phase angle relationship between the pedal (102) and the second crank (201) and the second pedal (202) is as follows: a bimodal elliptical driving pulley (112), a bimodal elliptical driven pulley (213), and a transmission belt (100). ) Can be selected.

  The unidirectional transmission device (300) is constituted by a structural device having a unidirectional transmission function, and includes, for example, a unidirectional clutch, an overrunning clutch, or a ratchet spine structure having the same function.

  The perfectly eccentric eccentric driven pulley (413) is configured by a perfectly circular eccentric driven pulley (413) (or a perfect circular approximate eccentric driven pulley) to form a driven pulley assembly (600) and is driven by a two-peak elliptical driven pulley (112). The transmission belt (100) to be moved.

  The transmission belt (100) is constituted by a chain or a toothed transmission belt, and does not slide due to a synchronous transmission relationship that does not leave the transmission belt, the bimodal elliptical driving pulley (112) and the perfect circular eccentric driven pulley (413). The phase relationship of mechanical angles expressed by the transmission belt (100) of the driving pulley assembly (500) and the driven pulley assembly (600) is selected and set by the function. be able to. The above-described wheel group includes a chain-type transmission belt and a chain wheel, or includes a tooth-type pulley and a toothed transmission belt.

  The auxiliary pulley assembly (700) includes an auxiliary pulley (312), a synchronous segment of a completely eccentric driven pulley (413) and a transmission belt (100), and a bimodal elliptical driving pulley (112) and a transmission belt (100). Including an auxiliary pulley (312) for prestressing the transmission belt (100) segment between the separated segments by a prestressed receiving device, wherein the auxiliary pulley (312) includes a synchronous transmission pulley or an asynchronous transmission pulley. When the bimodal elliptical driving pulley (112) periodically drives the circular eccentric driven pulley (413), the tightening of the transmission belt (100) was relatively changed, and the transmission belt (100) was loosened. When the state is tightened from the state, the stored energy of the auxiliary pulley (312) is displaced through the prestressed plate spring function auxiliary presser bar and / or the prestressed spring, and the state is relaxed from the tightened state. The transmission belt (100) because the energy released from the prestressed spring is displaced and the rotational direction of the unidirectional transmission device (300) is limited. ) Can move the bimodal elliptical driven pulley (112), and the perfectly eccentric driven pulley (413) drives the released energy in the original rotational direction.

  Through the above structure, when the first pedal (102) and the second pedal (202) are stepped up and down, the speed ratio between the bimodal elliptical driving pulley (112) and the circular eccentric driven pulley (413) is It fluctuates periodically in the cycle when stepping up and down.

  The configuration of the prestressed device of the auxiliary pulley assembly (700) of the transmission wheel system in which the speed ratio is periodically changed including the auxiliary pulley that stores and releases kinetic energy by reciprocating displacement according to the present embodiment will be described below.

  (1) Auxiliary wheel holding rod (301) is configured by coupling one end of a support arm structure capable of swinging with rigidity to the main body (800) so as to swing, and providing a spring member (302) between the two. An auxiliary wheel shaft (311) is installed at the other end, and an auxiliary pulley (312) is installed. Or

  (2) Instead of the auxiliary wheel presser bar (301) and the spring member (302), one end of an auxiliary wheel presser bar having a plate spring function is coupled to the main body (800), and the auxiliary wheel presser having a plate spring function The auxiliary wheel shaft (311) is installed at the other end of the rod, and the auxiliary pulley (312) is subjected to prestressing of an auxiliary wheel pressing rod having a plate spring function.

  FIG. 7 shows an embodiment in which kinetic energy storage / release is constituted by the driving pulley assembly (500), the driven pulley assembly (600) and the auxiliary pulley assembly (700) of the present invention.

  The main configuration of FIG. 7 is that the unidirectional transmission device (300) is installed in the rotating part of the driving pulley assembly of the present invention, and the active side of the unidirectional transmission device (300) is the rotation of the driving pulley assembly (500). The first side of the auxiliary wheel presser bar (301) of the main body (800) is connected to the main body (800) so that the driven side of the one-way transmission (300) is connected to the main body (800). Prestressed assist that is installed on the auxiliary pulley (312) and pressurizes toward the inside while swinging along the body (800) from the outside in a steady state on the separation segment of the transmission belt (100) of the driven pulley assembly (600) It shows that the wheel pressing rod (301), the spring member (302) and the auxiliary pulley (312) are installed.

(Second embodiment)
FIG. 8 shows a second embodiment in which kinetic energy storage / release is configured by the driving pulley assembly (500), the driven pulley assembly (600) and the auxiliary pulley assembly (700) of the present invention.

  The main configuration of FIG. 8 is that the unidirectional transmission device (300) is installed in the rotating part of the driving pulley assembly of the present invention, and the active side of the unidirectional transmission device (300) is the rotation of the driving pulley assembly (500). The first side of the auxiliary wheel presser bar (301) of the main body (800) is connected to the main body (800) so that the driven side of the one-way transmission (300) is connected to the main body (800). Prestressed auxiliary wheel retainer that is installed on the auxiliary pulley (312) and expands to the outside while swinging along the main body (800) from the inside to the coupling segment of the transmission belt (100) of the driven pulley assembly (600). The installation of the rod (301), spring member (302) and auxiliary pulley (312) is shown.

(Third embodiment)
FIG. 9 shows a third embodiment in which kinetic energy storage / release is constituted by the driving pulley assembly (500), the driven pulley assembly (600) and the auxiliary pulley assembly (700) of the present invention.

  The main configuration of FIG. 9 is that the unidirectional transmission device (300) is installed in the rotating part of the driving pulley assembly of the present invention, and the active side of the unidirectional transmission device (300) is the rotation of the driving pulley assembly (500). The first side of the auxiliary wheel presser bar (301) of the main body (800) is connected to the main body (800) so that the driven side of the one-way transmission (300) is connected to the main body (800). Prestressed auxiliary wheel retainer installed on the auxiliary pulley (312) and extended to the outside while swinging from the inside along the main body (800) in the stationary segment of the transmission belt (100) of the driven pulley assembly (600) The installation of the rod (301), spring member (302) and auxiliary pulley (312) is shown.

(Fourth embodiment)
FIG. 10 shows a fourth embodiment in which kinetic energy storage / release is configured by the driving pulley assembly (500), the driven pulley assembly (600) and the auxiliary pulley assembly (700) of the present invention.

  The main configuration of FIG. 10 is that the unidirectional transmission device (300) is installed in the rotating part of the driving pulley assembly of the present invention, and the active side of the unidirectional transmission device (300) is the rotation of the driving pulley assembly (500). The first side of the auxiliary wheel presser bar (301) of the main body (800) is connected to the main body (800) so that the driven side of the one-way transmission (300) is connected to the main body (800). Prestressed assist that is installed on the auxiliary pulley (312) and pressurizes toward the inside while swinging along the body (800) from outside in the stationary state on the coupling segment of the transmission belt (100) of the driven pulley assembly (600) It shows that the wheel pressing rod (301), the spring member (302) and the auxiliary pulley (312) are installed.

(Fifth embodiment)
FIG. 11 shows five of the embodiments in which the kinetic energy storage / release is constituted by the driving pulley assembly (500), the driven pulley assembly (600) and the auxiliary pulley assembly (700) of the present invention.

  The main configuration of FIG. 11 is that the unidirectional transmission device (300) is installed in the rotating part of the driving pulley assembly of the present invention, and the active side of the unidirectional transmission device (300) is the rotation of the driving pulley assembly (500). The first side of the auxiliary wheel presser bar (301) of the main body (800) is connected to the main body (800) so that the driven side of the one-way transmission (300) is connected to the main body (800). Prestressed assist that is installed on the auxiliary pulley (312) and pressurizes toward the inside while swinging along the body (800) from outside in the stationary state on the coupling segment of the transmission belt (100) of the driven pulley assembly (600) Install the wheel holding rod (301), spring member (302) and auxiliary pulley (312), and connect the transmission belt (100) of the driven pulley assembly (600) In steady state segment indicates that installing a body prestressed auxiliary wheels presser bar that extends to the outside while swinging along the (800) (301), the spring member (302) and an auxiliary pulley (312) from the inside.

(Sixth embodiment)
FIG. 12 shows six of the embodiments in which kinetic energy storage / release is configured by the driving pulley assembly (500), the driven pulley assembly (600) and the auxiliary pulley assembly (700) of the present invention.

  The main configuration of FIG. 12 is that the unidirectional transmission device (300) is installed in the rotating part of the driving pulley assembly of the present invention, and the active side of the unidirectional transmission device (300) is the rotation of the driving pulley assembly (500). The first side of the auxiliary wheel presser bar (301) of the main body (800) is connected to the main body (800) so that the driven side of the one-way transmission (300) is connected to the main body (800). Prestressed auxiliary wheel retainer that is installed on the auxiliary pulley (312) and expands to the outside while swinging along the main body (800) from the inside to the coupling segment of the transmission belt (100) of the driven pulley assembly (600). Installed rod (301), spring member (302) and auxiliary pulley (312), and coupling segment of transmission belt (100) of driven pulley assembly (600) In a steady state, it shows that a prestressed auxiliary wheel presser bar (301), a spring member (302), and an auxiliary pulley (312) that pressurize toward the inside while swinging along the main body (800) from outside are installed. .

(Seventh embodiment)
FIG. 13 shows a seventh embodiment in which kinetic energy storage / release is constituted by the driving pulley assembly (500), the driven pulley assembly (600) and the auxiliary pulley assembly (700) of the present invention.

  The main configuration of FIG. 13 is that the unidirectional transmission device (300) is installed in the rotating part of the driving pulley assembly of the present invention, and the active side of the unidirectional transmission device (300) is the rotation of the driving pulley assembly (500). The first side of the auxiliary wheel presser bar (301) of the main body (800) is connected to the main body (800) so that the driven side of the one-way transmission (300) is connected to the main body (800). Prestressed auxiliary wheel retainer that is installed on the auxiliary pulley (312) and expands to the outside while swinging along the main body (800) from the inside to the coupling segment of the transmission belt (100) of the driven pulley assembly (600). Installed rod (301), spring member (302) and auxiliary pulley (312), and coupling segment of transmission belt (100) of driven pulley assembly (600) Shown in the steady state, the auxiliary wheels presser bar prestressed to extend from the inside to the outside while swinging along the body (800) (301), to install a spring member (302) and an auxiliary pulley (312) to.

(Eighth embodiment)
FIG. 14 shows an eighth embodiment in which kinetic energy storage / release is constituted by the driving pulley assembly (500), the driven pulley assembly (600) and the auxiliary pulley assembly (700) of the present invention.

  The main configuration of FIG. 14 is that the unidirectional transmission device (300) is installed in the rotating part of the driving pulley assembly of the present invention, and the active side of the unidirectional transmission device (300) is the rotation of the driving pulley assembly (500). The first side of the auxiliary wheel presser bar (301) of the main body (800) is connected to the main body (800) so that the driven side of the one-way transmission (300) is connected to the main body (800). Through the action of the spring member (302) which is installed on the auxiliary pulley (312), meshes with the disengagement segment of the driven pulley assembly (600) of the transmission belt (100), and extends from the inside to the outside, the above-described auxiliary wheel pressing rod ( 301) is provided with a prestressing that expands from the inside to the outside, and a second auxiliary poe installed at the end of the auxiliary wheel presser bar (301) installed in the main body (800) so that it can swing. The auxiliary wheel presser bar (301) is installed through the action of a spring member (302) that is installed in (312), engages the meshing segments of the transmission belt (100) and the driven pulley assembly (600), and extends from the inside to the outside. A spring member (4021) that gives a prestressed expansion from the inside to the outside and extends from the inside to the outside in two directions between the two auxiliary pulleys (312) and the auxiliary wheel pressing rod (301). Is added.

(Ninth embodiment)
FIG. 15 shows a ninth embodiment in which kinetic energy storage / release is configured by the driving pulley assembly (500), the driven pulley assembly (600) and the auxiliary pulley assembly (700) of the present invention.

  The main configuration of FIG. 15 is that the unidirectional transmission device (300) is installed in the rotating part of the driving pulley assembly of the present invention, and the active side of the unidirectional transmission device (300) is the rotation of the driving pulley assembly (500). The first side of the auxiliary wheel presser bar (301) of the main body (800) is connected to the main body (800) so that the driven side of the one-way transmission (300) is connected to the main body (800). Prestressed assist that is installed on the auxiliary pulley (312) and pressurizes toward the inside while swinging along the body (800) from outside in the stationary state on the coupling segment of the transmission belt (100) of the driven pulley assembly (600) Install the wheel holding rod (301), spring member (302) and auxiliary pulley (312), and connect the transmission belt (100) of the driven pulley assembly (600) In a steady state, a prestressed auxiliary wheel presser bar (301), a spring member (302) and an auxiliary pulley (312) that pressurize toward the inside while swinging along the main body (800) from the outside in a steady state. Show.

(Tenth embodiment)
FIG. 16 shows a tenth embodiment in which kinetic energy storage / release is constituted by the driving pulley assembly (500), the driven pulley assembly (600) and the auxiliary pulley assembly (700) of the present invention.

  The main configuration of FIG. 16 is that the unidirectional transmission device (300) is installed in the rotating part of the driving pulley assembly of the present invention, and the active side of the unidirectional transmission device (300) is the rotation of the driving pulley assembly (500). The first side of the auxiliary wheel presser bar (301) of the main body (800) is connected to the main body (800) so that the driven side of the one-way transmission (300) is connected to the main body (800). Through the action of the spring member (302) which is installed on the auxiliary pulley (312), meshes with the disengagement segment of the driven pulley assembly (600) of the transmission belt (100), and contracts from the outside to the inside, the above-described auxiliary wheel pressing rod ( 301), the prestressed pressure is applied from the outside to the inside and the auxiliary wheel presser bar (301) installed at the other end of the main body (800) so that it can swing. The above-described auxiliary wheel press rod ( 301), a spring member (4022) that pressurizes prestressed from the outside to the inside and contracts from the outside to the inside in two directions between the two auxiliary pulleys (312) and the auxiliary wheel pressing rod (301). ) Is added.

(Eleventh embodiment)
FIG. 17 shows eleventh embodiment in which kinetic energy storage / release is constituted by the driving pulley assembly (500), the driven pulley assembly (600) and the auxiliary pulley assembly (700) of the present invention.

  The main configuration of FIG. 17 is that the unidirectional transmission device (300) is installed in the rotating part of the driving pulley assembly of the present invention, and the active side of the unidirectional transmission device (300) is the rotation of the driving pulley assembly (500). The driven side of the unidirectional transmission device (300) is connected to the main body (800), and two auxiliary pulleys (312) are separately installed at one end of the auxiliary wheel presser bar (301). The other end of the presser bar (301) is coupled to the coupling main body (800) that swings the rotating shaft (303) of the auxiliary wheel presser bar, and is internally provided between the auxiliary wheel presser bar (301) and the main body (800) from the outside. The spring member (302) that is tightened to the side is installed separately, and the two auxiliary pulleys (312) mesh with the transmission belt (100), and from the outside of the disengagement segment of the driven pulley assembly (600), two auxiliary pulleys Pulley (312 Further, by pressing the transmission belt (100) toward the inside, the above-described auxiliary wheel is formed through the action of the spring member (302) that forms a concave folding angle and separately contracts from the outside to the inside. The prestress is pressed from the outside toward the inside with the presser bar (301).

(Twelfth embodiment)
FIG. 18 shows twelve embodiments in which kinetic energy storage / release is configured by the driving pulley assembly (500), the driven pulley assembly (600) and the auxiliary pulley assembly (700) of the present invention.

  The main configuration of FIG. 18 is that the unidirectional transmission device (300) is installed in the rotating part of the driving pulley assembly of the present invention, and the active side of the unidirectional transmission device (300) is the rotation of the driving pulley assembly (500). The driven side of the unidirectional transmission device (300) is connected to the main body (800), and two auxiliary pulleys (312) are separately installed at one end of the auxiliary wheel presser bar (301). The other end of the presser bar (301) is coupled to the swinging coupling body (800) of the rotating shaft (303) of the auxiliary wheel presser bar, and between the auxiliary wheel presser bar (301) and the main body (800) from the inside to the outside. The spring member (302) extending to the side is installed separately, and the two auxiliary pulleys (312) mesh with the transmission belt (100), and from the inside of the release segment of the driven pulley assembly (600), two auxiliary pulleys Pulley (312 Further, the above-described auxiliary wheel presser bar (301) is moved through the action of the spring member (302) that the transmission belt (100) extending outwardly forms a twist angle toward the outside and separately extends from the inside to the outside. Extend prestressed from inside to outside.

(Thirteenth embodiment)
FIG. 19 shows thirteenth embodiment in which kinetic energy storage / release is configured by the driving pulley assembly (500), the driven pulley assembly (600) and the auxiliary pulley assembly (700) of the present invention.

  The main configuration of FIG. 19 is that the unidirectional transmission device (300) is installed in the rotating part of the driving pulley assembly of the present invention, and the active side of the unidirectional transmission device (300) is the rotation of the driving pulley assembly (500). The driven side of the unidirectional transmission device (300) is connected to the main body (800), and is installed at the end of the auxiliary wheel pressing rod (301) of the driven wheel shaft (211) so that it can swing. One auxiliary pulley (312) meshes with the disengagement segment of the driven pulley assembly (600) of the transmission belt (100), and through the action of the spring member (302) that contracts from the outside to the inside, the above-described auxiliary wheel pressing rod (301) is provided. ) To press the prestressed from the outside to the inside so that the meshing transmission belt (100) forms a torsion angle into which the meshing transmission belt (100) is recessed and can swing. The second auxiliary pulley (312) at the end of the auxiliary wheel holding rod (301) installed at another location of the driven wheel shaft (211) meshes the meshing segment of the transmission belt (100) and the driven pulley assembly (600). Through the action of the spring member (302) that contracts from the outside to the inside, the meshing transmission belt (100) is directed toward the inside by applying a prestress to the above-described auxiliary wheel presser bar (301) from the outside to the inside. Forms a torsion angle that is recessed. In addition, a spring member (4022) is provided between the two auxiliary pulleys (312) and the auxiliary wheel presser bar (301) to be contracted from the outside to the inside in two directions.

100: Transmission belt 101: First crank 102: First pedal 103: First pedal shaft 111: Driving wheel shaft 112: Bimodal elliptic driving pulley 113: True circular driving pulley 201: Second crank 202: Second pedal 203 : Second pedal shaft 211: driven wheel shaft 212: perfect circular driven pulley 213: bimodal elliptical driven pulley 300: one-way transmission device 301: auxiliary wheel pressing rod 302: spring member 303: rotation shaft of auxiliary wheel pressing rod 311: auxiliary wheel shaft 312: auxiliary pulley 4021: spring member 4022: spring member 413: perfect circular eccentric driven pulley 500: driving pulley assembly 600: driven pulley assembly 700: auxiliary pulley assembly 800: main body

Claims (8)

A unidirectional transmission device is provided between a driving pulley driven by a power source having a unidirectional output characteristic, a driving pulley, and the main body, or between a driving wheel shaft coupled to the driving pulley and the main body. When the driving pulley drives the driven pulley so that the speed ratio between the driving pulley and the driven pulley changes periodically, the auxiliary pulley (312) of the auxiliary pulley assembly (700) is simultaneously moved to store the prestressed energy. When the force applied to the driven pulley by the driving pulley via the transmission belt is zero or relatively weak, the auxiliary pulley (312) releases energy, the force is applied to the transmission belt, and the transmission belt is coupled to the driving pulley. One end of the ring or coupled driving wheel shaft is limited to a unidirectional transmission, the transmission belt is moved, and the driven pulley is rotated in its original rotational direction. And, also feedback of the kinetic energy,
A kind of reciprocating displacement has an auxiliary pulley that stores and releases kinetic energy, the speed ratio changes periodically, and a synchronous transmission wheel group that does not slide is formed by a synchronous transmission relationship in which the transmission belt and the transmission wheel are not separated. The transmission wheel group is composed of a chain-type transmission belt and a chain wheel, or a tooth-shaped pulley and a toothed transmission belt.
The driving pulley assembly (500) includes a driving wheel shaft (111), a driving pulley, and a unidirectional transmission device (300). The driving pulley is coupled to the driving wheel shaft (111), and rotational movement is performed on the driving wheel shaft (111). Energy is input, a unidirectional transmission device (300) is installed between the driving wheel shaft (111) and the main body, and the driving pulley is a perfect circle, a bimodal ellipse, an eccentric perfect circle, an eccentric ellipse, or 2 Consists of ridged eccentric ellipses and transmission pulleys with various transmission radii, external shapes and sizes,
The driven pulley assembly (600) includes a driven wheel shaft (211) and a driven pulley, the driven pulley rotates around the driven wheel shaft (211), the passive pulley is a perfect circle, a bimodal ellipse, an eccentric perfect circle, Consists of eccentric ellipse, bimodal eccentric ellipse, and transmission pulleys with various transmission radii, external shapes and sizes,
The transmission belt (100) includes a chain or a toothed transmission belt, and the transmission belt and the transmission wheel constitute a synchronous transmission wheel group that does not slide due to a synchronous transmission relationship. The synchronous transmission wheel group includes a chain-type transmission belt and a chain wheel. Or constituted by a tooth profile pulley and a toothed transmission belt,
The auxiliary pulley assembly (700) has an auxiliary pulley (312), and a transmission belt (100) segment between a synchronous segment of a driven pulley and a transmission belt (100), a driving pulley, and a separation segment of the transmission belt (100). When an auxiliary pulley (312) that applies prestress by a prestressed receiving device is installed and the driving pulley of the driving pulley assembly (500) periodically drives the driven pulley of the driven pulley assembly (600), the transmission belt (100) When the tightening condition changes relatively and the transmission belt (100) is tightened from the loosened state, the auxiliary wheel presser bar (301) and / or the rigid presser bar having a plate spring function and the main body The auxiliary pulley (312) of the spring member (302) installed between (800) stores energy. When the state is changed from the tightened state to the loosened state, the auxiliary wheel presser bar (301) having a plate-like spring function and / or the spring member (302) is displaced to release energy, And the direction of rotation of the unidirectional transmission (300) is limited, the transmission belt (100) moves the driving pulley, and the driven pulley is driven in the original rotation direction to release energy, and according to the above structure, the driven A transmission wheel system characterized in that the speed ratio for driving the pulley fluctuates periodically. It can be applied to a bicycle that is stepped by human power or a fixed bicycle that is stepped by human power. A driving pulley is constituted by an elliptic pulley of a unidirectional transmission device (300) between a wheel shaft and a main body, and a driven wheel is constituted by a perfect circle pulley. And a transmission belt and an auxiliary pulley are arranged,
The bimodal elliptical driving pulley (112) is constituted by a bimodal elliptical driving pulley (112), has a driving wheel shaft (111), and is between the driving wheel shaft (111) and the main body (800). Is provided with a one-way transmission (300), and is rotated by a first crank (101) whose one end of a driving wheel shaft (111) is moved by a first pedal (102) rotating around a first pedal shaft (103). The driving wheel shaft (111) is driven to rotate by the second crank (201) that is moved by the second pedal (202) that rotates around the second pedal shaft (203) at the other end, and the transmission belt (100) is driven. Through a circular driven pulley (212) having a driven wheel shaft (211),
The circular driven pulley (212) is constituted by a circular driven pulley (212), and moves the transmission belt (100) driven by the bimodal elliptical driving pulley (112).
The transmission belt (100) is constituted by a chain or a toothed transmission belt, and the transmission belt and the transmission wheel constitute a synchronous transmission wheel group that does not slide due to a non-separable synchronous transmission relationship, and the synchronous transmission wheel group is a chain type. It is composed of a transmission belt and a chain wheel, or is composed of a tooth profile pulley and a toothed transmission belt,
The auxiliary pulley assembly (700) has an auxiliary pulley (312), a synchronous segment of a perfectly circular driven pulley (212) and a transmission belt (100), and a bimodal elliptical driving pulley (112) and a transmission belt ( 100) and an auxiliary pulley (312) for applying a prestress by a prestressed receiving device to the transmission belt (100) segment between the separation segments and the bimodal elliptical driving pulley (112) is connected to the perfect circular driven pulley (212). When driving periodically, the tightening of the transmission belt (100) changes relatively, and when the transmission belt (100) is tightened from the loosened state, the auxiliary wheel presser having a plate-like spring function The auxiliary pulley (312) of the spring member (302) installed between the rod (301) and / or the rigid pressing rod and the main body (800) When the displacement of accumulating ghee is performed and the state is changed from the tightened state to the loosened state, the auxiliary wheel pressing rod (301) having a plate-like spring function and / or the spring member (302) releases energy. Displacement and the direction of rotation of the unidirectional transmission (300) is limited, the transmission belt (100) can move the bimodal elliptical driving pulley (112) and is driven in the original direction of rotation to release energy. ,
Due to the above-described structure, when the first pedal (102) and the second pedal (202) are stepped up and down, the speed ratio between the bimodal elliptical driving pulley (112) and the perfect circular driven pulley (212) increases and decreases. The transmission wheel system according to claim 1, wherein the transmission wheel system fluctuates periodically in a cycle when the pedal is stepped on. It can be applied to a bicycle that is stepped by human power or a fixed bicycle that is stepped by human power. A driving pulley is constituted by a circular pulley of a unidirectional transmission device (300) between a wheel shaft and a main body, and a driven pulley is constituted by an elliptic pulley. And a transmission belt and an auxiliary pulley are arranged,
The perfect circle driving pulley (113) is constituted by a perfect circle driving pulley (113), has a driving wheel shaft (111), and is unidirectionally transmitted between the driving wheel shaft (111) and the main body (800). An apparatus (300) is provided, and one end of the driving wheel shaft (111) is rotationally driven by a first crank (101) that is moved by a first pedal (102) rotating around the first pedal shaft (103). (111) is driven to rotate by a second crank (201) that is moved by a second pedal (202) that rotates around a second pedal shaft (203) at the other end, and a driven wheel shaft is transmitted via a transmission belt (100). Move the bimodal elliptical driven pulley (213) with (211),
The bimodal elliptical driven pulley (213) is constituted by a bimodal elliptical driven pulley (213), and moves the transmission belt (100) driven by the perfect circular driving pulley (113).
The transmission belt (100) is constituted by a chain or a toothed transmission belt, and the transmission belt and the transmission wheel constitute a synchronous transmission wheel group that does not slide due to a non-separable synchronous transmission relationship, and the synchronous transmission wheel group is a chain type. It is composed of a transmission belt and a chain wheel, or is composed of a tooth profile pulley and a toothed transmission belt,
The auxiliary pulley assembly (700) includes an auxiliary pulley (312), a synchronous segment of the bimodal elliptical driven pulley (213) and the transmission belt (100), and a perfect circular driving pulley (113) and the transmission belt. An auxiliary pulley (312) for applying a prestress by a prestressed receiving device is installed on the transmission belt (100) segment between the separation segment from (100) and the elliptical driven pulley (213) having a bimodal elliptical driving pulley (113) When the transmission belt is driven periodically, the fastening degree of the transmission belt (100) changes relatively, and when the transmission belt (100) is tightened from the loosened state, the auxiliary wheel having a plate spring function The auxiliary pulley (312) of the spring member (302) installed between the presser bar (301) and / or the rigid presser bar and the main body (800) is provided. When the displacement is accumulated and the state is changed from the tightened state to the loosened state, the auxiliary wheel pressing rod (301) having a plate-like spring function and / or the spring member (302) releases energy. The displacement and the direction of rotation of the unidirectional transmission (300) is limited, the transmission belt (100) can move the true circular driving pulley (113) and the bimodal elliptical driven pulley (213), the original rotation Driven in the direction to release energy,
Due to the above-described structure, when the first pedal (102) and the second pedal (202) are stepped up and down, the speed ratio between the perfect circular driving pulley (113) and the bimodal elliptical driven pulley (213) increases and decreases. The transmission wheel system according to claim 1, wherein the transmission wheel system fluctuates periodically in a cycle when the pedal is stepped on. It can be applied to a bicycle that is stepped by human power or a fixed bicycle that is stepped by human power, and a driving pulley is constituted by an elliptic pulley of a unidirectional transmission device (300) between a wheel shaft and a main body, and an angular difference of 90 degrees. A driven pulley is constituted by the installed elliptic pulley, and a transmission belt and an auxiliary pulley are arranged,
The bimodal elliptical driving pulley (112) is constituted by a bimodal elliptical driving pulley (112), has a driving wheel shaft (111), and is disposed between the driving wheel shaft (111) and the main body (800). A unidirectional transmission device (300) is provided, and one end of the driving wheel shaft (111) is rotationally driven by a first crank (101) that is moved by a first pedal (102) that rotates about the first pedal shaft (103). The driving wheel shaft (111) is driven to rotate by the second crank (201) that is moved by the second pedal (202) that rotates around the second pedal shaft (203) at the other end, via the transmission belt (100). Moving the bimodal elliptical driven pulley (213) having the driven wheel shaft (211),
The bimodal elliptical driven pulley (213) is constituted by a bimodal elliptical driven pulley (213), and moves the transmission belt (100) driven by the perfect circular driving pulley (113).
The transmission belt (100) is constituted by a chain or a toothed transmission belt, and the transmission belt and the transmission wheel constitute a synchronous transmission wheel group that does not slide due to a non-separable synchronous transmission relationship, and the synchronous transmission wheel group is a chain type. It is composed of a transmission belt and a chain wheel, or is composed of a tooth profile pulley and a toothed transmission belt,
The auxiliary pulley assembly (700) has an auxiliary pulley (312), a synchronous segment of a bimodal elliptical driven pulley (213) and a transmission belt (100), and a bimodal elliptical driving pulley (112). An auxiliary pulley (312) for prestressing the transmission belt (100) segment by a prestressed receiving device is installed on the transmission belt (100) segment between the separation segment of the belt and the transmission belt (100), and the bimodal elliptical driving pulley (112) is bimodal. When the elliptical driven pulley (213) is driven periodically, the degree of tightening of the transmission belt (100) changes relatively, and when the transmission belt (100) is tightened from the loosened state, Auxiliary wheel holding rod (301) having a spring function and / or an auxiliary pool of a spring member (302) installed between the rigid holding rod and the main body (800) When (312) is displaced to store energy, and when it is released from the tightened state, the auxiliary wheel presser bar (301) having a plate-like spring function and / or the spring member (302) The transmission belt (100) has a bimodal elliptical driving pulley (112) and a bimodal elliptical follower because of the displacement that releases energy and the rotational direction of the unidirectional transmission (300) is limited. The pulley (213) can be moved and driven in the original rotational direction to release energy,
Due to the structure described above, when the first pedal (102) and the second pedal (202) are stepped up and down, the speed between the bimodal elliptical driving pulley (112) and the bimodal elliptical driven pulley (213) The transmission wheel system according to claim 1, wherein the ratio fluctuates periodically in a cycle when the ratio is stepped up and down. It can be applied to a bicycle that is stepped by human power or a fixed bicycle that is stepped by human power. A driving pulley is constituted by a circular pulley of a unidirectional transmission device (300) between a wheel shaft and a main body, and an eccentric circular pulley is used. A driven pulley is configured, a transmission belt and an auxiliary pulley are arranged,
The perfect circle driving pulley (113) has a perfect circle driving pulley (113) and a driving wheel shaft (111), and between the driving wheel shaft (111) and the main body (800), a unidirectional transmission device (300 ), One end of the driving wheel shaft (111) is rotationally driven by the first crank (101) moved by the first pedal (102) rotating around the first pedal shaft (103), and the driving wheel shaft (111) Is rotated by a second crank (201) that is moved by a second pedal (202) that rotates around the second pedal shaft (203) at the other end, and a driven wheel shaft (211) is transmitted via a transmission belt (100). Moving a circular eccentric driven pulley (413) having
The circular eccentric driven pulley (413) is constituted by a circular eccentric driven pulley (413), and moves the transmission belt (100) driven by the circular driving pulley (113).
The transmission belt (100) is constituted by a chain or a toothed transmission belt, and the transmission belt and the transmission wheel constitute a synchronous transmission wheel group that does not slide due to a non-separable synchronous transmission relationship, and the synchronous transmission wheel group is a chain type. It is composed of a transmission belt and a chain wheel, or is composed of a tooth profile pulley and a toothed transmission belt,
The auxiliary pulley assembly (700) includes an auxiliary pulley (312), a synchronous segment of a completely eccentric eccentric driven pulley (413) and a transmission belt (100), and a perfectly circular driving pulley (113) and a transmission belt (100). ) And an auxiliary pulley (312) for prestressing by a prestressed receiving device is installed in the transmission belt (100) segment between the separation segments and the perfect circle driving pulley (113) periodically passing the perfectly eccentric driven pulley (413). When driving, the degree of tightening of the transmission belt (100) changes relatively, and when the transmission belt (100) is tightened from the loosened state, the auxiliary wheel presser bar (301) having a plate-like spring function (301) ) And / or the auxiliary pulley (312) of the spring member (302) installed between the rigid pressing bar and the main body (800) is energy. When the accumulated displacement is performed and the state is changed from the tightened state to the loosened state, the auxiliary wheel presser bar (301) having a plate-like spring function and / or the displacement of the spring member (302) releasing the energy is changed. And the rotational direction of the unidirectional transmission device (300) is limited, so that the transmission belt (100) can move the true circular driving pulley (113) and the true circular eccentric driven pulley (413), and the original rotational direction. To release energy,
With the above-described structure, when the first pedal (102) and the second pedal (202) are stepped up and down, the speed ratio between the true circular driving pulley (113) and the true circular eccentric driven pulley (413) is increased up and down. The transmission wheel system according to claim 1, wherein the transmission wheel system fluctuates periodically in a cycle when stepping on. It can be applied to a bicycle that is stepped by human power or a fixed bicycle that is stepped by human power, and a driving pulley is constituted by a bimodal elliptical driving pulley (112) of a unidirectional transmission (300) between a wheel shaft and a main body. A driven wheel is constituted by an eccentric perfect circular pulley, a transmission belt and an auxiliary pulley are arranged,
The bimodal elliptical driving pulley (112) constitutes a driving pulley assembly (500) by the bimodal elliptical driving pulley (112) and has a driving wheel shaft (111). The driving wheel shaft (111) and the main body ( 800) is provided with a one-way transmission (300), and one end of the driving wheel shaft (111) is moved by a first pedal (102) rotating around the first pedal shaft (103). (101), and the driving wheel shaft (111) is rotated and driven by the second crank (201) moved by the second pedal (202) rotating around the second pedal shaft (203) at the other end. Moving a bimodal elliptical driven pulley (213) having a driven wheel shaft (211) via the belt (100);
Phase angle when the bimodal elliptical driving pulley (112) and the bimodal elliptical driven pulley (213) are periodically shifted after being coupled with the transmission belt (100), the first crank (101) and the first The relationship between the phase angle with one pedal (102) and the phase angle between the second crank (201) and the second pedal (202) is as follows: a bimodal elliptical driving pulley (112) and a bimodal elliptical driven pulley (213) can be set when the transmission belt (100) is coupled,
The one-way transmission device (300) is constituted by a one-way clutch, an overrunning clutch or a ratchet spine structure having the same function, having a one-way transmission function.
The perfect circular eccentric driven pulley (413) comprises the driven pulley assembly (600) by the perfect circular eccentric driven pulley (413), and moves the transmission belt (100) driven by the bimodal elliptical driven pulley (112). ,
The transmission belt (100) is constituted by a chain or a toothed transmission belt, and does not slide due to a synchronous transmission relationship in which the transmission belt, the bimodal elliptical driving pulley (112) and the perfect circular eccentric driven pulley (413) are not separated from each other. The synchronous transmission wheel group can be configured, and the phase relationship of mechanical angles expressed by the transmission belt (100) between the driving pulley assembly (500) and the driven pulley assembly (600) can be set based on the function. Yes, the synchronous transmission wheel group is composed of a chain-type transmission belt and a chain wheel, or is composed of a tooth-shaped pulley and a toothed transmission belt,
The auxiliary pulley assembly (700) includes an auxiliary pulley (312), a synchronous segment of a circular eccentric driven pulley (413) and a transmission belt (100), and a bimodal elliptical driving pulley (112) and a transmission belt. An auxiliary pulley (312) for applying a prestress by a prestressed receiving device is installed on the transmission belt (100) segment between the separation segment from (100) and the auxiliary pulley (312) is constituted by a synchronous transmission pulley or an asynchronous transmission pulley. When the ridged elliptical driving pulley (112) periodically drives the circular eccentric driven pulley (413), the tightening of the transmission belt (100) relatively changes and the transmission belt (100) is loosened. Prestressed plate spring function auxiliary presser bar and / or prestressed spring when tightly tightened Accordingly, when the auxiliary pulley (312) is displaced to accumulate energy and is moved from a tightened state to a loosened state, the auxiliary wheel presser bar having a plate-like spring function and / or the prestressed spring generates energy. And the rotational direction of the unidirectional transmission device (300) is restricted, the transmission belt (100) moves the bimodal elliptical driving pulley (112), and the perfect circular eccentric driven pulley (413) Drives in the original direction of rotation and releases energy,
Due to the above structure, when the first pedal (102) and the second pedal (202) are stepped up and down, the speed ratio between the bimodal elliptical driving pulley (112) and the circular eccentric driven pulley (413) is The transmission wheel system according to claim 1, wherein the transmission wheel system fluctuates periodically in a cycle when stepped up and down. The configuration of the prestressed device of the auxiliary pulley assembly (700) is:
(1) The auxiliary wheel holding rod (301) is coupled to the main body (800) so as to swing one end of a rigid and swingable support arm structure, and a spring member (302) is provided between the two. , The auxiliary wheel shaft (311) is installed at the other end, the auxiliary pulley (312) is installed,
(2) Instead of the auxiliary wheel presser bar (301) and the spring member (302), one end of an auxiliary wheel presser bar having a plate-like spring function is coupled to the main body (800), and the auxiliary wheel presser having a plate-like spring function The auxiliary wheel shaft (311) is installed at the other end of the rod, and the auxiliary pulley (312) is prestressed by an auxiliary wheel pressing rod having a plate-like spring function. The transmission wheel system according to item. Having a configuration for storing or releasing kinetic energy by means of an auxiliary pulley assembly (700);
A first auxiliary pulley (312) installed at the end of the auxiliary wheel presser bar (301) of the main body (800) is installed so as to be able to swing, and is externally attached to a separation segment of the transmission belt (100) of the driven pulley assembly (600). A prestressed auxiliary wheel presser bar (301), a spring member (302), and an auxiliary pulley (312) that can be pressurized toward the inside while swinging along the main body (800) are installed.
A first auxiliary pulley (312) is installed at the end of the auxiliary wheel presser bar (301) of the main body (800) so as to be able to swing, and is connected to the coupling segment of the transmission belt (100) of the driven pulley assembly (600) from the inside. A prestressed auxiliary wheel presser bar (301), a spring member (302) and an auxiliary pulley (312), which can be expanded to the outside while swinging along the main body (800), are installed,
A first auxiliary pulley (312) is installed at the end of the auxiliary wheel presser bar (301) of the main body (800) so as to be able to swing, and from the inside to the disengagement segment of the transmission belt (100) of the driven pulley assembly (600). A prestressed auxiliary wheel presser bar (301), a spring member (302) and an auxiliary pulley (312), which can be expanded to the outside while swinging along the main body (800), are installed,
A first auxiliary pulley (312) is installed at the end of the auxiliary wheel presser bar (301) of the main body (800) so as to be able to swing, and is externally connected to the coupling segment of the transmission belt (100) of the driven pulley assembly (600). A prestressed auxiliary wheel presser bar (301), a spring member (302), and an auxiliary pulley (312) that can be pressurized toward the inside while swinging along the main body (800) are installed.
A first auxiliary pulley (312) is installed at the end of the auxiliary wheel presser bar (301) of the main body (800) so as to be able to swing, and is externally connected to the coupling segment of the transmission belt (100) of the driven pulley assembly (600). A prestressed auxiliary wheel presser bar (301), a spring member (302) and an auxiliary pulley (312) that can be pressed inward while swinging along the body (800) are installed, and a driven pulley assembly (600) ) In the steady state of the coupling segment of the transmission belt (100), the prestressed auxiliary wheel presser bar (301), the spring member (302) and the auxiliary pulley (extended while swinging along the main body (800) from the inside to the outside. 312) is installed,
A first auxiliary pulley (312) is installed at the end of the auxiliary wheel presser bar (301) of the main body (800) so as to be able to swing, and is connected to the coupling segment of the transmission belt (100) of the driven pulley assembly (600) from the inside. A prestressed auxiliary wheel presser bar (301), a spring member (302) and an auxiliary pulley (312) that can be extended to the outside while swinging along the body (800) are installed, and the transmission of the driven pulley assembly (600) In a steady state of the coupling segment of the belt (100), a prestressed auxiliary wheel presser bar (301), a spring member (302) and an auxiliary pulley (312) that pressurize inward while swinging along the main body (800) from the outside. )
A first auxiliary pulley (312) installed at the end of the auxiliary wheel presser bar (301) of the main body (800) is installed so as to be able to swing, and is connected to the coupling segment of the transmission belt (100) of the driven pulley assembly (600). A prestressed auxiliary wheel presser bar (301), a spring member (302) and an auxiliary pulley (312) that can be extended to the outside while swinging along the body (800) from the main body (800), and of the driven pulley assembly (600) In a steady state of the coupling segment of the transmission belt (100), the prestressed auxiliary wheel presser bar (301), the spring member (302), and the auxiliary pulley (312) that extend from the inside to the outside while swinging along the main body (800). Is installed,
A first auxiliary pulley (312) installed at the end of the auxiliary wheel presser bar (301) of the main body (800) is installed so as to be able to swing, and meshes with a disengagement segment of the driven pulley assembly (600) of the transmission belt (100). By the action of the spring member (302) that expands from the inside to the outside, the above-described auxiliary wheel presser bar (301) is given prestressed to expand from the inside to the outside, and the auxiliary wheel that is swingably installed on the main body (800) A second auxiliary pulley (312) installed at the end of the presser bar (301) is installed, meshing the meshing segments of the transmission belt (100) and the driven pulley assembly (600) and extending from the inside to the outside (302) ) To give the above-mentioned auxiliary wheel presser bar (301) a prestressed expansion from the inside to the outside, and two auxiliary Between the over Li (312) and the auxiliary wheel pressure bar (301), a spring member (4021) that extends from the inside of the two directions to the exterior is Ka設,
A first auxiliary pulley (312) is installed at the end of the auxiliary wheel presser bar (301) of the main body (800) so as to be able to swing, and is externally connected to the coupling segment of the transmission belt (100) of the driven pulley assembly (600). A prestressed auxiliary wheel presser bar (301), a spring member (302) and an auxiliary pulley (312) that can be pressed inward while swinging along the body (800) are installed, and a driven pulley assembly (600) ) A prestressed auxiliary wheel presser bar (301), a spring member (302), and an auxiliary pulley that can be pressed to the connecting segment of the transmission belt (100) from the outside while swinging along the main body (800). (312) is installed,
A first auxiliary pulley (312) installed at the end of the auxiliary wheel presser bar (301) of the main body (800) is installed so as to be able to swing, and meshes with a disengagement segment of the driven pulley assembly (600) of the transmission belt (100). By the action of the spring member (302) that contracts from the outside to the inside, the above-mentioned auxiliary wheel presser bar (301) is pressurized with a prestress from the outside to the inside, and is swingable to another part of the body (800). Installed on the second auxiliary pulley (312) installed at the end of the auxiliary wheel holding rod (301) to be installed, meshes the meshing segment of the transmission belt (100) and the driven pulley assembly (600), and contracts from the outside to the inside By the action of the spring member (302), the prestressed pressure is applied from the outside to the inside with respect to the above-described auxiliary wheel presser bar (301). Between the auxiliary pulley (312) and the auxiliary wheel pressure bar (301), a spring member for tensioning the two directions of the outside to the inside (4022) is Ka設,
Two auxiliary pulleys (312) are separately installed at one end of the auxiliary wheel presser bar (301), and the other end of the auxiliary wheel presser bar (301) swings the rotating shaft (303) of the auxiliary wheel presser bar (301). 800), a spring member (302) that is contracted from the outside to the inside is separately provided between the auxiliary wheel presser bar (301) and the main body (800), and two auxiliary pulleys (312) are transmitted. The two auxiliary pulleys (312) mesh with the belt (100) and are recessed from the outside of the disengagement segment of the driven pulley assembly (600) by pressing the transmission belt (100) further inward. The above-mentioned auxiliary wheel presser bar (301) is pressed from the outside to the inside by the action of the spring member (302) that forms a fold and separately contracts from the outside to the inside,
Two auxiliary pulleys (312) are separately installed at one end of the auxiliary wheel presser bar (301), and the other end of the auxiliary wheel presser bar (301) swings the rotating shaft (303) of the auxiliary wheel presser bar (301). 800), a spring member (302) extending from the inside to the outside is separately installed between the auxiliary wheel presser bar (301) and the main body (800), and two auxiliary pulleys (312) are transmitted. The transmission belt (100) meshes with the belt (100) and the two auxiliary pulleys (312) extend further outside from the inside of the disengagement segment of the driven pulley assembly (600), and the outer side forms a twist angle toward the outside. In addition, by the action of the spring member (302) that separately expands from the inside to the outside, the above-described auxiliary wheel presser bar (301) expands the prestressed from the inside to the outside,
The first auxiliary pulley (312) installed at the end of the auxiliary wheel holding rod (301) of the swingable driven wheel shaft (211) meshes with the disengagement segment of the driven pulley assembly (600) of the transmission belt (100), Due to the action of the spring member (302) that contracts from the outside to the inside, the meshing transmission belt (100) is recessed toward the inside by pressurizing the above-mentioned auxiliary wheel presser bar (301) with a prestress from the outside to the inside. The second auxiliary pulley (312) at the end of the auxiliary wheel presser bar (301), which forms a torsion angle to enter and is installed at another place of the swingable driven wheel shaft (211), is connected to the transmission belt (100). By the action of the spring member (302) that meshes the meshing segment of the driven pulley assembly (600) and contracts from the outside to the inside, the above-described auxiliary wheel pressing rod (3 1) by applying a prestressed pressure from the outside to the inside to form a torsion angle into which the meshing transmission belt (100) is recessed toward the inside, and two auxiliary pulleys (312) and an auxiliary wheel pressing rod ( 301), a transmission member system according to any one of claims 1 to 7, further comprising a spring member (4022) that contracts from the outside to the inside in two directions.

Images