JP2016021819A - Power generation system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a power generation system by which usability can be improved.SOLUTION: A power generation system 1 is configured to convert a force applied from the outside into electricity via a power generation section and includes: the power generation section including a rotor which is rotated only in a power generating rotation direction that is one rotation direction in which power can be generated; an operation section 20 which is rotated and moved by itself with the force applied from the outside to convert the force into torque in the first rotation direction or torque in a second rotation direction inverse to the first rotation direction; and a transmission section for transmitting the torque to the power generation section in such a manner that he rotor is rotated in the power generating rotation direction regardless of whether the rotation direction of the torque converted by the operation section 20 is the first rotation direction or the second rotation direction. The power generation section generates power by driving the rotor with the torque transmitted by the transmission section.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a power generation system.

  2. Description of the Related Art Conventionally, a power generation system that generates power using externally applied force (for example, human power) has been proposed. For example, such a power generation system includes a power generator, a power transmission mechanism for a user to manually rotate the power generator, a charging circuit that receives output from the power generator, and a secondary battery that is charged by output from the charging circuit. And. Then, when the user turns the power transmission mechanism, the generator is driven by the rotational force transmitted from the power transmission mechanism to generate power (for example, see Patent Document 1).

JP 2009-71933 A

  However, the conventional power generation system has room for improvement in terms of usability. For example, since the rotation direction in which the generator can generate power is one direction, the generator can be driven when the direction in which the user turns the power transmission mechanism is different from the rotation direction in which the generator can generate power. It was not possible to generate electricity.

  This invention is made | formed in view of the above, Comprising: It aims at providing the electric power generation system which can improve usability.

  In order to solve the above-described problems and achieve the object, a power generation system according to claim 1 is a power generation system that converts an externally applied force into electricity through power generation means, and is capable of generating power. The power generation means having a rotor that rotates only in the direction of power generation rotation, which is the direction of rotation of the direction, and the self is rotationally moved by the force applied from the outside, whereby the force is rotated in the first rotational direction or An operating means for converting to a rotational force in a second rotational direction opposite to the first rotational direction, and the rotational direction of the rotational force converted by the operating means is the first rotational direction or the second rotational direction Regardless of whether the rotor rotates in the power generation rotation direction, the transmission means for transmitting the rotational force to the power generation means, and the power generation means includes the transmission means Communicated in the above Performs power generation by the rotor is driven by a rotation force.

  A power generation system according to a second aspect is the power generation system according to the first aspect, further comprising a flywheel for stabilizing at least the rotation of the rotor.

  Further, the power generation system according to claim 3 is the power generation system according to claim 2, wherein the power generation means, the transmission means, or the flywheel is disposed on an installation surface side of the power generation system, and the operation means Is arranged on the side opposite to the installation surface side of the power generation system.

  According to the power generation system of the first aspect, the rotor of the power generation unit generates power regardless of whether the rotational direction of the rotational force converted by the operation unit is the first rotation direction or the second rotation direction. Transmission means for transmitting the rotational force to the power generation means so as to rotate in the rotational direction is provided, and the power generation means generates power by driving the rotor with the rotational force transmitted by the transmission means. Therefore, even when the operation means is operated by the user so as to rotate in either the first rotation direction or the second rotation direction, power generation can be performed, and thus the usability of the power generation system can be improved. It becomes.

  According to the power generation system of claim 2, since the flywheel for stabilizing the rotation of the rotor at least is provided, for example, when the flywheel is attached to the transmission means, the flywheel is rotated. In this case, since the rotor and the transmission unit can rotate while receiving the inertial force of the flywheel, the rotor and the transmission unit can be stably rotated.

  According to the power generation system of the third aspect, since the power generation means, the transmission means, or the flywheel is disposed on the installation surface side of the power generation system, the center of gravity position of the power generation system is determined from the center position of the power generation system. Can also be positioned below. Thereby, compared with the case where a power generation means, a transmission means, and a flywheel are arrange | positioned on the opposite side to the installation surface side, the shaking of a power generation system which arises when the operation means is operated by the user can be suppressed. Therefore, it is possible to stably install the power generation system. Further, since the operation means is arranged on the side opposite to the installation surface side of the power generation system, the operability of the operation means can be ensured by arranging the operation means at a position away from the installation surface. As a result, the usability of the power generation system can be further improved.

It is a perspective view which shows the outline | summary of the electric power generation system which concerns on Embodiment 1 of this invention. It is a perspective view which shows the internal structure of an electric power generation system. It is a side view which shows the detail of the structure of an electric power generation mechanism. It is a figure which shows the electric power generation condition of the electric power generation mechanism when the rotary body of an operation part rotates in the 1st rotation direction. It is a figure which shows the electric power generation condition of the electric power generation mechanism when the rotary body of an operation part rotates in the 2nd rotation direction. 6 is a side view showing details of the structure of a power generation mechanism in a power generation system according to Embodiment 2. FIG. It is a figure which shows the electric power generation condition of the electric power generation mechanism when the rotary body of an operation part rotates in the 1st rotation direction. It is a figure which shows the electric power generation condition of the electric power generation mechanism when the rotary body of an operation part rotates in the 2nd rotation direction. FIG. 10 is a perspective view showing an outline of a power generation system according to Embodiment 3. It is a side view which shows the detail of the structure of an electric power generation mechanism. It is a figure which shows the electric power generation condition of the electric power generation mechanism when the rotary body of an operation part rotates in the 1st rotation direction. It is a figure which shows the electric power generation condition of the electric power generation mechanism when the rotary body of an operation part rotates in the 2nd rotation direction. FIG. 10 is a perspective view showing an outline of a power generation system according to Embodiment 3. It is a side view which shows the detail of the structure of an electric power generation mechanism. It is AA arrow sectional drawing of FIG. 14 (however, the component outside a accommodating part is abbreviate | omitted). It is BB arrow sectional drawing of FIG. 14 (however, the component outside a accommodating part is abbreviate | omitted). It is a figure which shows the electric power generation condition of the electric power generation mechanism when the rotary body of an operation part rotates in the 1st rotation direction. It is a figure which shows the electric power generation condition of the electric power generation mechanism when the rotary body of an operation part rotates in the 2nd rotation direction. FIG. 10 is a side view showing details of the structure of a power generation mechanism in a power generation system according to a modification of the third embodiment.

  Embodiments of a power generation system according to the present invention will be described below in detail with reference to the accompanying drawings. However, the present invention is not limited by these embodiments.

[Basic concept of the embodiment]
First, the basic concept of the embodiment will be described. Embodiments generally relate to a power generation system that converts externally applied force into electricity via a power generation means.

  Here, “force applied from the outside” is a concept including, for example, human power, hydraulic power, wind power, and the like, but in the embodiment, it will be described as human power (that is, power applied by the user).

  In addition, the “power generation means” is a concept that converts an externally applied force into electricity, and includes, for example, a dynamo.

  In addition, although the application target of the power generation system according to the embodiment is arbitrary, in the following, a description will be given by taking as an example a mode in which power generation is performed using a force applied by a user by using a manual power generation device. Do.

(Specific contents of the embodiment)
Next, specific contents of the embodiment will be described.

[Embodiment 1]
First, the first embodiment will be described. In this form, the operation means is arranged so that it can be operated by turning it sideways.

(Constitution)
First, the configuration of the power generation system according to Embodiment 1 will be described. FIG. 1 is a perspective view showing an outline of the power generation system according to Embodiment 1 of the present invention. FIG. 2 is a perspective view showing the internal structure of the power generation system. FIG. 3 is a side view showing details of the structure of the power generation mechanism described later. In the following description, the X direction in FIG. 1 is the left-right direction (+ X direction is left direction, -X direction is right direction), Y direction is vertical direction (+ Y direction is upward direction, -Y direction is downward direction), The Z direction is referred to as the front-rear direction (the + Z direction is the forward direction and the -Z direction is the backward direction). Moreover, in FIG. 3, the accommodating part 40 mentioned later is shown with an imaginary line. The power generation system 1 is a system for generating power using an external force applied by a user. As shown in FIGS. 1 and 2, the power generation system 1 includes a housing 10, an operation unit 20, a power generation mechanism 30, and a flywheel 80.

(Configuration-housing)
The housing 10 is a protection unit that protects a part of the operation unit 20 (specifically, a part of a shaft 23 of the operation unit 20 described later), the power generation mechanism 30, and the flywheel 80. The housing 10 is a substantially box-shaped body formed of a resin material such as plastic, and includes a front wall, a rear wall, an upper wall, a lower wall, a left wall, and a right wall. (The same applies to the configuration of the accommodating portion 40 described later and the configuration of the accommodating portion 61 described later). The housing 10 is arranged such that the lower wall of the housing 10 contacts the installation surface W. Here, the method of forming the housing 10 is arbitrary, but, for example, the rear wall, the upper wall, the lower wall, the left wall, and the right wall are formed by integral molding, and the front wall is formed of these. A method of detachably forming from an integrally molded product is applicable (the same applies to a method of forming the accommodating portion 40 described later and a method of forming the accommodating portion 61 described later).

  The housing 10 is formed with an insertion hole (not shown). The insertion hole is a through hole for inserting a shaft 23 of the operation unit 20 described later toward the power generation mechanism 30 accommodated in the housing 10, and is disposed on the upper surface wall of the housing 10.

(Configuration-operation unit)
The operation unit 20 is an operation unit that converts the force into a rotation force in a predetermined rotation direction when the operation unit 20 rotates and moves by the force applied by the user. The operation unit 20 is formed of a resin material such as plastic, and includes a gripping unit 21, a rotating body 22, and a shaft 23.

(Configuration-operation unit-gripping unit)
The grip part 21 is for receiving a force applied from the user. The grip portion 21 is formed of a substantially cylindrical body, and is arranged so that one of the bottom portions of the grip portion 21 is in contact with the side surface of the rotating body 22 opposite to the housing 10 side. It is fixed to the side surface by a fixture or the like.

(Configuration-operation unit-rotating body)
The rotator 22 is a conversion unit that converts the force transmitted from the grip portion 21 into a rotational force. The rotating body 22 is formed of a substantially disk-like body, and is arranged to face the upper wall of the housing 10 so that the user can operate the operation unit 20 by turning it sideways. ing. Here, “transverse” means that the operation unit 20 is rotated along the horizontal direction.

  The rotating body 22 is provided with a weight (not shown). The weight is for stabilizing the rotation of the rotating body 22. The weight is formed of a columnar body made of, for example, a steel material or a rubber material, and is disposed on the side surface of the rotating body 22 and fixed with a fixture or an adhesive.

(Configuration-Operation unit-Shaft)
The shaft 23 is for transmitting the rotational force transmitted from the rotating body 22 to the power generation mechanism 30. The shaft 23 is formed of a substantially elongated rod-like body, and a part of the shaft 23 is inside the casing 10 through an insertion hole (not shown) formed in the upper surface wall of the casing 10. It is arrange | positioned so that it may be accommodated in, and it is fixed with the fixing tool etc. (for example, ball bearing etc.) which can rotate with respect to the housing | casing 10. FIG. Moreover, about the connection of the rotary body 22 and the shaft 23, specifically, it connects by well-known means, such as welding and a screw | thread.

(Configuration-power generation mechanism)
The power generation mechanism 30 is a mechanism for converting the rotational force transmitted from the operation unit 20 into electricity, and includes a storage unit 40, a transmission unit 50, a power generation unit 60, and a shaft 70.

(Configuration-Power generation mechanism-Housing part)
The accommodating part 40 is an accommodating means for accommodating a part of the shaft 23 of the operation part 20, the transmission part 50, the power generation part 60, and a part of the shaft 70. Insertion holes 41 and 42 are formed in the housing portion 40. The insertion hole 41 is a through hole for inserting a part of the shaft 23 of the operation unit 20 toward the transmission unit 50 accommodated in the accommodation unit 40, and is disposed on the upper wall of the accommodation unit 40. . The insertion hole 42 is a through hole through which a part of the shaft 70 is inserted toward the transmission unit 50 accommodated in the accommodation unit 40, and is disposed on the lower wall of the accommodation unit 40.

(Configuration-Power generation mechanism-Transmitter)
The transmission unit 50 is a transmission unit for transmitting the rotational force transmitted from the operation unit 20 to the power generation unit 60, and includes a first gear system 50a, a second gear system 50b, and a third gear system 50c. It has.

(Configuration-Power generation mechanism-Transmitter-First gear system)
The first gear system 50a is a system for transmitting the rotational force transmitted through the shaft 23 of the operation unit 20 to the third gear system 50c. The first gear system 50 a includes a first gear 51, a first ratchet gear 52, and a first shaft 53.

  Here, the first gear 51 is configured by using, for example, a known spur gear (note that the configuration of the second gear 55, the third gear 56, and the fourth gear 57 of the third gear system 50c described later). The same shall apply). Further, the first ratchet gear 52 is configured by using, for example, a known ratchet gear capable of restricting the rotation direction to one direction (the same applies to the configuration of the second ratchet gear 54 of the second gear system 50b). To do).

  The installation of the first gear 51, the first ratchet gear 52, and the first shaft 53 is as follows. Unless otherwise specified, these gears are installed so as to be in the horizontal direction (in addition, various gears of the second gear system 50b described later and various gears of the third gear system 50c described later are installed). The same applies to installation). Here, the “clockwise direction” in the case where these gears rotate sideways means the clockwise rotation direction as viewed from the −Y direction (note that the rotation directions of various gears of the second gear system 50b described later, The same applies to the rotation direction of various gears of the third gear system 50c described later). Further, the “counterclockwise direction” in the case where these gears rotate in the lateral direction means a counterclockwise rotation direction as viewed from the −Y direction (note that the rotation directions of various gears of the second gear system 50b described later). The same applies to the rotation directions of various gears of the third gear system 50c described later).

  Specifically, the first gear 51 is disposed in the vicinity of the upper surface wall of the housing portion 40 and is connected to the shaft 23 by a fixture or the like. Further, the first shaft 53 is disposed between the first ratchet gear 52 and a third gear 56 of a third gear system 50 c described later, and the upper end portion of the first shaft 53 is located with respect to the housing portion 40. They are connected by a rotatable fixture or the like (for example, a ball bearing). The first ratchet gear 52 is disposed on the right side of the first gear 51 at a position where the first ratchet gear 52 can contact the first gear 51, and is connected to the first shaft 53 by a fixture or the like. ing. With such an installation, the rotational force transmitted by the first gear system 50 a is limited to a rotational force in one direction due to the restriction in the rotational direction of the first ratchet gear 52. Specifically, when the first ratchet gear 52 receives a rotational force in the clockwise direction due to the contact with the first gear 51, the internal ratchet is not meshed with the internal teeth, and the counterclockwise rotation occurs. When receiving a rotational force in the rotating direction, the internal ratchet is rotated by meshing with the internal teeth, so that the rotational force is limited only to the counterclockwise rotational force.

(Configuration-Power generation mechanism-Transmitter-Second gear system)
The second gear system 50b is a rotational force different from the rotational force transmitted from the first gear system 50a to the third gear system 50c, and the rotational force transmitted through the shaft 23 of the operation unit 20 is the third rotational force. This is a system for transmitting to the gear system 50c. The second gear system 50 b includes a second ratchet gear 54.

  Here, with regard to the installation of the second ratchet gear 54, specifically, the second ratchet gear 54 is disposed below the first gear 51 and is connected to the shaft 23 by a fixture or the like. Has been. With such an installation, the rotational force transmitted by the second gear system 50 b is limited to a rotational force in one direction due to the restriction in the rotational direction of the second ratchet gear 54. Specifically, the internal ratchet meshes with the internal teeth when the second ratchet gear 54 receives a rotational force in the clockwise direction by contact with a second gear 55 of a third gear system 50c described later. When the rotation force is received and the rotation force in the counterclockwise direction is received, the internal ratchet is not engaged with the internal teeth, so that the rotation is limited to only the clockwise rotation force.

(Configuration-Power generation mechanism-Transmitter-Third gear system)
The third gear system 50 c is a system for transmitting the rotational force transmitted from the first gear system 50 a or the second gear system 50 b to the power generation unit 60 and the flywheel 80. The third gear system 50 c includes a second gear 55, a third gear 56, a fourth gear 57, and a second shaft 58.

  Here, the installation of the second gear 55, the third gear 56, the fourth gear 57, and the second shaft 58 is as follows. Specifically, the second gear 55 is disposed on the right side of the second ratchet gear 54 at a position where the second gear 55 can come into contact with the second ratchet gear 54. It is connected. The third gear 56 is disposed on the right side of the second gear 55 at a position where it can contact the second gear 55, and is connected to the first shaft 53 by a fixture or the like. Yes. The second shaft 58 is disposed between the fourth gear 57 and the power generation unit 60, and a part of the second shaft 58 is fixed so as to be rotatable with respect to an accommodation unit 61 of the power generation unit 60 described later. It is connected by tools. The fourth gear 57 is disposed on the right side of the third gear 56 at a position where it can come into contact with the third gear 56 and is connected to the second shaft 58 by a fixture or the like. Yes. With such an installation, even when the rotational force is transmitted from the first gear system 50a or the second gear system 50b, the rotational direction of the rotational force transmitted to the power generation unit 60 and the flywheel 80 is the power generation rotational direction described later. The rotational direction of the rotational force transmitted from the first gear system 50a or the second gear system 50b can be adjusted so as to match.

  In addition, about the arrangement | positioning relationship of the shaft 23, the 1st shaft 53, the 2nd shaft 58, and the shaft 70, specifically, the axial center of these shafts is on the straight line extended toward the -X direction from the shaft 23. It is arranged to be located.

(Configuration-Power generation mechanism-Power generation section)
The power generation unit 60 is a power generation unit that generates power by being driven by the rotational force transmitted from the transmission unit 50. The power generation unit 60 is disposed near the fourth gear 57 of the third gear system 50c in the transmission unit 50, and includes a housing unit 61, a dynamo (not shown), and a circuit board (not shown). ing.

(Configuration-Power generation mechanism-Power generation unit-Storage unit)
The accommodating part 61 is a protection means for protecting the dynamo and the circuit board, and is fixed to the accommodating part 40 with a fixture or the like. The accommodation portion 61 is formed with an insertion hole (not shown). The insertion hole is a through hole for inserting a part of the second shaft 58 of the third gear system 50 c toward the dynamo accommodated in the accommodating portion 61, and is disposed on the upper surface wall of the accommodating portion 61. ing.

(Configuration-Power generation mechanism-Power generation unit-Dynamo)
The dynamo generates power by driving the rotor (not shown) of the dynamo by the rotational force transmitted from the fourth gear 57 of the third gear system 50c via the second shaft 58. For example, the dynamo corresponds to a rotation direction in one direction in which the rotor of the dynamo can generate electric power (for example, a clockwise rotation direction as viewed from the −Y direction, etc.). It is configured using a known dynamo or the like that rotates only in the “direction”), and is fixed to the accommodating portion 61 by a fixture or the like.

(Configuration-Power generation mechanism-Power generation unit-Circuit board)
The circuit board is a board on which an electric circuit (not shown) for realizing various functions of the power generation system 1 is mounted. This circuit board is configured using, for example, a known circuit board, and is fixed to the accommodating portion 61 with a fixture or the like.

  In addition, a power conversion unit (not shown) and a power output unit (not shown) are mounted on the circuit board. The power conversion unit is power conversion means for converting the power generated by the dynamo into predetermined power, and is electrically connected to the dynamo via wiring (not shown). The power output unit is power output means for outputting the power converted by the power conversion unit to an external device (not shown), and is electrically connected to the external device via a wiring (not shown). .

(Configuration-Power generation mechanism-Shaft)
The shaft 70 is for rotating the flywheel 80 by the rotational force transmitted from the second gear 55 of the third gear system 50 c in the transmission unit 50. The shaft 70 is formed of a substantially elongated rod-like body, and is arranged so that a part of the shaft 70 is accommodated inside the accommodating portion 40 through the insertion hole 42 of the accommodating portion 40. Yes. And this shaft 70 is being fixed with the fixing tool etc. which can be rotated with respect to the accommodating part 40. FIG.

(Configuration-Flywheel)
The flywheel 80 is for stabilizing the rotation of the dynamo rotor at least in the power generation unit 60. The flywheel 80 is configured using, for example, a known flywheel, and is disposed at a position facing the lower wall of the housing portion 40. The flywheel 80 and the shaft 70 are specifically connected by known means such as welding or screws.

  Here, the arrangement relationship of the operation unit 20, the power generation mechanism 30, and the flywheel 80 is arbitrary. For example, the stability of the power generation system 1 can be improved and the operability of the operation unit 20 can be ensured. It is desirable that the operation unit 20, the power generation mechanism 30, and the flywheel 80 be disposed at the positions where Specifically, the power generation mechanism 30 and the flywheel 80 are disposed on the installation surface W side of the housing 10, and the operation unit 20 is disposed on the opposite side of the housing 10 from the installation surface W side. With such an arrangement, the center of gravity of the power generation system 1 can be positioned below the center position of the power generation system 1. Therefore, as compared with the case where the power generation mechanism 30 and the flywheel 80 are arranged on the side opposite to the installation surface W side, the shaking of the power generation system 1 that occurs when the operation unit 20 is operated by the user can be suppressed. Therefore, the power generation system 1 can be stably installed. Moreover, since the operation part 20 is arrange | positioned in the position away from the installation surface W, since the operativity of the operation part 20 can be ensured, it becomes possible to improve the usability of the electric power generation system 1 further.

(Function of power generation system)
The function of the power generation system 1 configured as described above will be described.

  First, a function when the operation unit 20 is operated such that the rotating body 22 of the operation unit 20 rotates in a clockwise rotation direction (hereinafter referred to as “first rotation direction”) as viewed from the −Y direction. Will be described. FIG. 4 is a diagram illustrating a power generation state of the power generation mechanism 30 when the rotating body 22 of the operation unit 20 rotates in the first rotation direction.

  As shown in FIG. 4, first, when the operation unit 20 is operated by the user so that the rotating body 22 of the operation unit 20 rotates in the first rotation direction, the force transmitted from the gripping unit 21 of the operation unit 20. Is converted into a rotational force by the rotating body 22.

  Next, the rotational force converted by the rotating body 22 sequentially rotates the first ratchet gear 52, the third gear 56, the second gear 55, and the fourth gear 57 as the first gear 51 rotates. Thus, the gears are sequentially transmitted to these gears.

  Here, the rotational force transmitted to the fourth gear 57 is transmitted to the dynamo of the power generation unit 60 as the fourth gear 57 rotates. In this case, since the rotational direction of the rotational force transmitted to the dynamo coincides with the power generation rotational direction, it is possible to generate power by driving the dynamo rotor by the rotational force. Further, the rotational force transmitted to the second gear 55 is transmitted to the flywheel 80 as the second gear 55 rotates. In this case, since the rotational direction of the rotational force transmitted to the flywheel 80 coincides with the power generation rotational direction, the dynamo rotor and the third gear 56, the second gear 55, and the fourth gear 57 rotate stably. It becomes possible to make it. Although the rotational force transmitted to the second gear 55 is transmitted to the second ratchet gear 54 as the second gear 55 rotates, due to the limitation on the rotational direction of the second ratchet gear 54 described above, The second ratchet gear 54 idles.

  Next, a function when the operation unit 20 is operated so that the rotating body 22 rotates in the rotation direction opposite to the clockwise direction when viewed from the −Y direction (hereinafter referred to as “second rotation direction”). explain. FIG. 5 is a diagram illustrating a power generation state of the power generation mechanism 30 when the rotating body 22 of the operation unit 20 rotates in the second rotation direction.

  As shown in FIG. 5, first, when the operation unit 20 is operated by the user so that the rotating body 22 rotates in the second rotation direction, the force transmitted from the gripping unit 21 is rotated by the rotating body 22. Is converted to

  Next, the rotational force converted by the rotating body 22 is generated by rotating the second gear 55, the third gear 56, and the fourth gear 57 sequentially with the rotation of the second ratchet gear 54. Are transmitted sequentially.

  Here, the rotational force transmitted to the fourth gear 57 is transmitted to the dynamo of the power generation unit 60 as the fourth gear 57 rotates. In this case, since the rotational direction of the rotational force transmitted to the dynamo coincides with the power generation rotational direction, it is possible to generate power by driving the dynamo rotor by the rotational force. Further, the rotational force transmitted to the second gear 55 is transmitted to the flywheel 80 as the second gear 55 rotates. In this case, since the rotational direction of the rotational force transmitted to the flywheel 80 coincides with the power generation rotational direction, the dynamo rotor and the third gear 56, the second gear 55, and the fourth gear 57 rotate stably. It becomes possible to make it. In addition, although the rotational force transmitted to the first gear 51 is transmitted to the first ratchet gear 52 as the first gear 51 rotates, the rotational direction of the first ratchet gear 52 described above is limited. The first ratchet gear 52 rotates idle.

(effect)
As described above, according to the first embodiment, when the operation unit 20 is arranged so that it can be operated by turning it sideways, the rotation direction of the rotational force converted by the operation unit 20 is the first rotation direction. A transmission unit 50 is provided for transmitting the rotational force to the power generation unit 60 so that the dynamo rotor in the power generation unit 60 rotates in the power generation rotation direction regardless of whether it is in the second rotation direction. The power generation unit 60 generates power when the rotor is driven by the rotational force transmitted by the transmission unit 50, so that the rotating body 22 rotates in either the first rotation direction or the second rotation direction. Even when the operation unit 20 is operated by the user, power generation can be performed, and thus the usability of the power generation system 1 can be improved.

  In addition, since the flywheel 80 for stabilizing the rotation of the dynamo rotor at least in the power generation unit 60 is provided, for example, when the flywheel 80 is attached to the transmission unit 50, the flywheel 80 is rotated. In this case, since the rotor and transmission unit 50 can rotate while receiving the inertial force of the flywheel 80, the rotor and transmission unit 50 can be stably rotated.

  Further, since the power generation unit 60, the transmission unit 50, or the flywheel 80 is arranged on the installation surface W side of the power generation system 1, the center of gravity position of the power generation system 1 is below the center position of the power generation system 1. Can be positioned. Thereby, compared with the case where the electric power generation part 60, the transmission part 50, and the flywheel 80 are arrange | positioned on the opposite side to the installation surface W side, the shaking of the electric power generation system 1 which arises when the operation part 20 is operated by the user. Therefore, the power generation system 1 can be installed stably. Moreover, since the operation part 20 is arrange | positioned on the opposite side to the installation surface W side of the said electric power generation system 1, when the operation part 20 is arrange | positioned in the position away from the installation surface W, operation of the operation part 20 is carried out. Therefore, it is possible to further improve the usability of the power generation system 1.

[Embodiment 2]
Next, a second embodiment will be described. This form is a form different from that of the first embodiment, and is arranged such that the operation means can be operated by turning it sideways. In addition, about the component similar to Embodiment 1, the same code | symbol or name as used in Embodiment 1 is attached | subjected as needed, and the description is abbreviate | omitted.

(Constitution)
Initially, the structure of the electric power generation system which concerns on Embodiment 2 is demonstrated. FIG. 6 is a side view showing details of the structure of the power generation mechanism in the power generation system according to the second embodiment. As shown in FIG. 6, the power generation system 101 according to the second embodiment is configured in substantially the same manner as the power generation system 1 according to the first embodiment. However, with respect to the configuration contents of the power generation mechanism 130, the following measures are taken.

(Configuration-Configuration of power generation mechanism)
The power generation mechanism 130 includes a storage unit 40, a transmission unit 150, a power generation unit 160, and a shaft 70.

(Configuration-Configuration of power generation mechanism-Housing)
The accommodating part 40 accommodates a part of the shaft 23 of the operation part 20, the transmission part 150, and a part of the shaft 70.

(Configuration-Configuration of power generation mechanism-Transmitter)
The transmission unit 150 includes a first gear system 150a, a second gear system 150b, and a third gear system 150c.

(Configuration-Configuration of power generation mechanism-Transmitter-First gear system)
The first gear system 150 a includes a first ratchet gear 151 and a first gear 152.

  Here, the installation of the first ratchet gear 151 and the first gear 152 is as follows. Specifically, the first ratchet gear 151 is disposed in the vicinity of the upper surface wall of the housing portion 40 and is connected to the shaft 23 by a fixture or the like. The first gear 152 is disposed on the right side of the first ratchet gear 151 at a position where it can contact the first ratchet gear 151 and is connected to the shaft 70 by a fixing tool or the like. Yes. With such an installation, the rotational force transmitted by the first gear system 150a is limited to only one direction of rotational force due to the restriction of the rotational direction of the first ratchet gear 151. Specifically, when the first ratchet gear 151 receives a rotational force in the clockwise direction due to contact with the first gear 152, the inner ratchet rotates as a result of meshing with the internal teeth, and counterclockwise. In the case of receiving a rotational force in the direction, the internal ratchet is not meshed with the internal teeth, so that the internal ratchet rotates and is limited to only the clockwise rotational force.

(Configuration-Configuration of power generation mechanism-Transmission unit-Second gear system)
The second gear system 150 b includes a second ratchet gear 153.

  Here, with regard to the installation of the second ratchet gear 153, specifically, the second ratchet gear 153 is disposed below the first ratchet gear 151 and is fixed to the shaft 23 by a fixture or the like. It is connected. With such an installation, the rotational force transmitted by the second gear system 150b is limited to a rotational force in one direction due to the limitation on the rotational direction of the second ratchet gear 153. Specifically, when the second ratchet gear 153 receives a rotational force in the clockwise direction by contact with the second gear 154 of the third gear system 150c described later, the inner ratchet meshes with the inner teeth. When the rotary ratchet becomes idle and receives a rotational force in the counterclockwise direction, the internal ratchet is rotated by meshing with the internal teeth, so that the rotational force is limited only to the counterclockwise rotational force.

(Configuration-Configuration of power generation mechanism-Transmitter-Third gear system)
The third gear system 150 c includes a second gear 154, a third gear 155, and a shaft 156.

  Here, the installation of the second gear 154, the third gear 155, and the shaft 156 is as follows. Specifically, the shaft 156 is disposed between the shaft 23 and the shaft 70, and the lower end portion of the shaft 156 is connected to the housing portion 40 by a fixture or the like that can rotate. The second gear 154 is disposed on the right side of the second ratchet gear 153 at a position where it can come into contact with the second ratchet gear 153 and is connected to the shaft 156 by a fixture or the like. Yes. The third gear 155 is disposed on the right side of the second gear 154 at a position where it can come into contact with the second gear 154 and is connected to the shaft 70 by a fixture or the like. . With such an installation, even when a rotational force is transmitted from the first gear system 150a or the second gear system 150b, the rotational direction of the rotational force transmitted to the power generation unit 160 and the flywheel 80 matches the power generation rotational direction. As described above, the rotational direction of the rotational force transmitted from the first gear system 150a or the second gear system 150b can be adjusted.

  In addition, about the arrangement | positioning relationship of the shaft 23, the shaft 156, and the shaft 70, specifically, it arrange | positions so that the axial center of these shafts may be located on the straight line extended toward the -X direction from the shaft 23. Yes.

(Configuration-Configuration of power generation mechanism-Power generation section)
The power generation unit 160 is disposed below the flywheel 80 and is fixed to the housing 10 by a fixture or the like. The power generation unit 160 includes a housing portion 161, a dynamo (not shown), and a circuit board (not shown). Here, a through hole (not shown) for inserting a part of the shaft 162 attached to the flywheel 80 toward the dynamo accommodated in the interior of the accommodating portion 161 is formed in the upper surface wall of the accommodating portion 161. Has been.

(Function of power generation system)
The function of the power generation system 101 configured as described above will be described.

  First, a function when the operation unit 20 is operated so that the rotating body 22 of the operation unit 20 rotates in the first rotation direction will be described. FIG. 7 is a diagram illustrating a power generation state of the power generation mechanism 130 when the rotating body 22 of the operation unit 20 rotates in the first rotation direction.

  As shown in FIG. 7, first, when the operation unit 20 is operated by the user so that the rotating body 22 of the operation unit 20 rotates in the first rotation direction, the force transmitted from the gripping unit 21 of the operation unit 20. Is converted into a rotational force by the rotating body 22.

  Next, the rotational force converted by the rotating body 22 causes the second gear 154, the third gear 155, the first gear 152, and the flywheel 80 to sequentially rotate as the second ratchet gear 153 rotates. Thus, the gears and the flywheel 80 are sequentially transmitted.

  Here, the rotational force transmitted to the flywheel 80 is transmitted to the dynamo of the power generation unit 160 as the flywheel 80 rotates. In this case, since the rotational direction of the rotational force transmitted to the dynamo coincides with the power generation rotational direction, it is possible to generate power by driving the dynamo rotor by the rotational force. Although the rotational force transmitted to the first gear 152 is transmitted to the first ratchet gear 151 as the first gear 152 rotates, due to the limitation on the rotational direction of the first ratchet gear 151 described above, The first ratchet gear 151 rotates idle.

  Next, a function when the operation unit 20 is operated so that the rotating body 22 rotates in the second rotation direction will be described. FIG. 8 is a diagram illustrating a power generation state of the power generation mechanism 130 when the rotating body 22 of the operation unit 20 rotates in the second rotation direction.

  As shown in FIG. 8, first, when the operation unit 20 is operated by the user so that the rotating body 22 rotates in the second rotation direction, the force transmitted from the gripping unit 21 is rotated by the rotating body 22. Is converted to

  Next, the rotational force converted by the rotating body 22 causes the first gear 152, the third gear 155, the second gear 154, and the flywheel 80 to sequentially rotate as the first ratchet gear 151 rotates. Thus, the gears and the flywheel 80 are sequentially transmitted.

  Here, the rotational force transmitted to the flywheel 80 is transmitted to the dynamo of the power generation unit 160 as the flywheel 80 rotates. In this case, since the rotational direction of the rotational force transmitted to the dynamo coincides with the power generation rotational direction, it is possible to generate power by driving the dynamo rotor by the rotational force. Although the rotational force transmitted to the second gear 154 is transmitted to the second ratchet gear 153 as the second gear 154 rotates, due to the limitation on the rotational direction of the second ratchet gear 153 described above, The second ratchet gear 153 rotates idle.

(effect)
Thus, according to the second embodiment, in the transmission unit 150, the first gear system 150a includes the first ratchet gear 151 and the first gear 152, and the second gear system 150b includes the second ratchet gear 153. Since the third gear system 150c includes the second gear 154 and the third gear 155, the number of parts can be reduced as compared to the first embodiment, and thus the manufacturing cost can be reduced. .

[Embodiment 3]
Next, Embodiment 3 will be described. In this form, the operation means is arranged so that it can be operated by turning it vertically. In addition, about the component similar to Embodiment 2, the same code | symbol or name as used in Embodiment 2 is attached | subjected as needed, and the description is abbreviate | omitted.

(Constitution)
First, the configuration of the power generation system according to Embodiment 3 will be described. FIG. 9 is a perspective view showing an outline of the power generation system according to Embodiment 3. FIG. 10 is a side view showing details of the structure of the power generation mechanism. As shown in FIGS. 9 and 10, the power generation system 201 according to the third embodiment is configured in substantially the same manner as the power generation system 101 according to the second embodiment. However, the configuration described below is applied to the configuration content of the operation unit 20, the configuration content of the flywheel 80, and the configuration content of the power generation mechanism 230.

(Configuration-Configuration of operation unit and flywheel)
The operation unit 20 includes a gripping unit 21, a rotating body 22, and a shaft 23. Here, the operation unit 20 is arranged so that the user can operate the operation unit 20 by rotating it vertically. Here, “vertical rotation” means that the operation unit 20 is rotated along the vertical direction. Specifically, the rotating body 22 is arranged so that the side surface of the rotating body 22 on the side opposite to the side on which the grip portion 21 is fixed faces the right surface wall of the housing 10. Further, a part of the shaft 23 is accommodated inside the casing 10 through an insertion hole (not shown) formed in the right side wall of the casing 10, and the insertion formed in the right side wall of the accommodating portion 40. The shaft 23 is disposed so as to be accommodated in the accommodating portion 40 through the hole 41.

  The flywheel 80 is specifically installed on the left side of the housing portion 40 of the power generation mechanism 230, and is stretched through an insertion hole 42 formed in the left side wall of the housing portion 40. It connects with the taken out shaft 70.

(Configuration-Configuration of power generation mechanism)
The power generation mechanism 230 includes a storage unit 40, a transmission unit 250, a power generation unit 160, and a shaft 70.

(Configuration-Configuration of power generation mechanism-Housing)
The accommodating part 40 accommodates a part of the shaft 23 of the operation part 20, the transmission part 250, and a part of the shaft 70.

(Configuration-Configuration of power generation mechanism-Transmitter)
The transmission unit 250 includes a first gear system 250a, a second gear system 250b, a third gear system 250c, and a fourth gear system 250d.

(Configuration-Configuration of power generation mechanism-Transmitter-First gear system)
The first gear system 250a is a system for transmitting the rotational force transmitted through the shaft 23 of the operation unit 20 to the second gear system 250b and the third gear system 250c. The first gear system 250 a includes a first bevel gear 251, a second bevel gear 252, and a first shaft 253.

  Here, the first bevel gear 251 and the second bevel gear 252 are configured using, for example, a known bevel gear (bevel gear) (note that the third bevel gear 254 and the fourth bevel gear of the second gear system 250b described later). The same applies to the configuration of 255 and the configuration of the fifth bevel gear 258 of the third gear system 250c described later).

  Further, the installation of the first bevel gear 251, the second bevel gear 252, and the first shaft 253 is as follows. Unless otherwise specified, these gears are installed in a longitudinal direction (in addition, various gears of a second gear system 250b, which will be described later, various gears of a third gear system 250c, and The same applies to the installation of various gears of the fourth gear system 250d). Here, the “clockwise direction” in the case where these gears rotate in the vertical direction means a clockwise rotation direction as viewed from the + X direction (note that the rotation directions of various gears of the second gear system 250b described later, The same applies to the rotation directions of the various gears of the three-gear system 250c and the rotation directions of the various gears of the fourth gear system 250d). Further, the “counterclockwise direction” in the case where these gears rotate in the vertical direction means a counterclockwise rotation direction when viewed from the + X direction (note that the rotation directions of various gears of the second gear system 250b described later, The same applies to the rotation directions of the various gears of the third gear system 250c and the rotation directions of the various gears of the fourth gear system 250d).

  Specifically, the first bevel gear 251 is disposed in the vicinity of the right side wall of the housing portion 40 and is connected to the shaft 23 by a fixture or the like. The first shaft 253 is disposed between the first bevel gear 251 and a third bevel gear 254 of a second gear system 250b described later, and the upper end portion of the first shaft 253 rotates with respect to the housing portion 40. They are connected by possible fixtures. Further, the second bevel gear 252 is disposed on the left side of the first bevel gear 251 so as to be in contact with the first bevel gear 251 so that the rotation of the second bevel gear 252 becomes a lateral rotation, and the first shaft It is connected to H.253 by a fixture or the like. With such installation, the rotational force transmitted from the operation unit 20 can be transmitted to the second gear system 250b and the third gear system 250c via the first gear system 250a.

(Configuration-Configuration of power generation mechanism-Transmission unit-Second gear system)
The second gear system 250b is a system for transmitting the rotational force transmitted from the first gear system 250a to the fourth gear system 250d. The second gear system 250 b includes a third bevel gear 254, a fourth bevel gear 255, a second shaft 256, and a first ratchet gear 257.

  Here, the installation of the third bevel gear 254, the fourth bevel gear 255, the second shaft 256, and the first ratchet gear 257 is as follows. Specifically, the third bevel gear 254 is arranged on the lower side of the second bevel gear 252 so that the rotation of the third bevel gear 254 is lateral, and is fixed to the first shaft 253 by a fixture or the like. It is connected. Further, the second shaft 256 is disposed between the fourth bevel gear 255 and the first ratchet gear 257, and the left end portion of the second shaft 256 is connected to the housing portion 40 by a fixing tool or the like. Has been. The fourth bevel gear 255 is disposed on the left side of the third bevel gear 254 so as to be in contact with the third bevel gear 254 and is connected to the second shaft 256 by a fixture or the like. The first ratchet gear 257 is disposed on the left side of the fourth bevel gear 255 and is connected to the second shaft 256 by a fixture or the like. With such an installation, the rotational force transmitted by the second gear system 250b is limited to a rotational force in one direction due to the restriction of the rotational direction of the first ratchet gear 257. Specifically, when the first ratchet gear 257 receives a rotational force in the clockwise direction by contact with the second gear 262 of the fourth gear system 250d described later, the inner ratchet meshes with the inner teeth. When the rotary ratchet becomes idle and receives a rotational force in the counterclockwise direction, the internal ratchet is rotated by meshing with the internal teeth, so that the rotational force is limited only to the counterclockwise rotational force.

(Configuration-Configuration of power generation mechanism-Transmitter-Third gear system)
The third gear system 250c is a system for transmitting the rotational force transmitted from the first gear system 250a to the fourth gear system 250d. The third gear system 250 c includes a fifth bevel gear 258, a third shaft 259, and a second ratchet gear 260.

  Here, the installation of the fifth bevel gear 258, the third shaft 259, and the second ratchet gear 260 is as follows. Specifically, the third shaft 259 is disposed between the fifth bevel gear 258 and the second ratchet gear 260, and the left end portion of the third shaft 259 can be rotated with respect to the accommodating portion 40. Connected by etc. The fifth bevel gear 258 is disposed on the left side of the second bevel gear 252 so as to be in contact with the second bevel gear 252 and is connected to the third shaft 259 by a fixture or the like. The second ratchet gear 260 is disposed on the left side of the fifth bevel gear 258, and is connected to the third shaft 259 by a fixture or the like. With such an installation, the rotational force transmitted by the third gear system 250 c is limited to a rotational force in one direction due to the restriction in the rotational direction of the second ratchet gear 260. Specifically, when the second ratchet gear 260 receives a rotational force in the clockwise direction by contact with a first gear 261 of a fourth gear system 250d described later, the inner ratchet meshes with the inner teeth. When the rotation force is received and the rotation force in the counterclockwise direction is received, the internal ratchet is not engaged with the internal teeth, so that the rotation is limited to only the clockwise rotation force.

(Configuration-Configuration of power generation mechanism-Transmission unit-Fourth gear system)
The fourth gear system 250d is a system for transmitting the rotational force transmitted from the second gear system 250b or the third gear system 250c to the power generation unit 160 and the flywheel 80. The fourth gear system 250d includes a first gear 261, a second gear 262, and a fourth shaft 263.

  Here, the installation of the first gear 261, the second gear 262, and the fourth shaft 263 is as follows. Specifically, the first gear 261 is disposed on the lower side of the second ratchet gear 260 so as to be able to contact the second ratchet gear 260 and is connected to the shaft 70 by a fixing tool or the like. The fourth shaft 263 is disposed between the second shaft 256 and the shaft 70, and the left end portion of the fourth shaft 263 is connected to the accommodating portion 40 by a fixing tool or the like. The second gear 262 is disposed between the first gear 261 and the first ratchet gear 257 so as to be able to contact the first gear 261 and the first ratchet gear 257, It is rotatably connected to a shaft (not shown) fixed to be rotatable by a fixture or the like. With such an installation, even when a rotational force is transmitted from the second gear system 250b or the third gear system 250c, the rotational direction of the rotational force transmitted to the power generation unit 160 and the flywheel 80 matches the power generation rotational direction. As described above, the rotational direction of the rotational force transmitted from the second gear system 250b or the third gear system 250c can be adjusted.

  In addition, regarding the arrangement relationship of the shaft 23, the first shaft 253, the second shaft 256, the third shaft 259, the fourth shaft 263, and the shaft 70, specifically, the shaft centers of the shafts are -Y from the shaft 23. It arrange | positions so that it may be located on the straight line extended | stretched toward the direction.

(Configuration-Configuration of power generation mechanism-Power generation section)
The power generation unit 160 is disposed on the left side of the flywheel 80 and is fixed to the housing 10 with a fixture or the like. Further, a through hole (not shown) for inserting a part of the shaft 162 attached to the flywheel 80 toward the dynamo housed in the housing portion 161 is formed in the right side wall of the housing portion 161 in the power generation unit 160. ) Is formed. The dynamo of the power generation unit 160 corresponds to, for example, one rotation direction in which the rotor of the dynamo can generate power (for example, a clockwise rotation direction as viewed from the + X direction, etc.). The direction is referred to as “power generation rotation direction”).

(Function of power generation system)
The function of the power generation system 201 configured as described above will be described.

  First, regarding a function when the operation unit 20 is operated so that the rotating body 22 of the operation unit 20 rotates in a clockwise rotation direction when viewed from the + X direction (hereinafter referred to as “first rotation direction”). explain. FIG. 11 is a diagram illustrating a power generation state of the power generation mechanism 230 when the rotating body 22 of the operation unit 20 rotates in the first rotation direction.

  As shown in FIG. 11, first, when the operation unit 20 is operated by the user so that the rotating body 22 of the operation unit 20 rotates in the first rotation direction, the force transmitted from the gripping unit 21 of the operation unit 20. Is converted into a rotational force by the rotating body 22.

  Next, as the first bevel gear 251 rotates, the rotational force converted by the rotating body 22 is converted into the second bevel gear 252, the third bevel gear 254, the fourth bevel gear 255, the fifth bevel gear 258, and the second ratchet gear 260. By sequentially rotating the first gear 261, the second gear 262, and the flywheel 80, the gears and the flywheel 80 are sequentially transmitted.

  Here, the rotational force transmitted to the flywheel 80 is transmitted to the dynamo of the power generation unit 160 as the flywheel 80 rotates. In this case, since the rotational direction of the rotational force transmitted to the dynamo coincides with the power generation rotational direction, it is possible to generate power by driving the dynamo rotor by the rotational force. Although the rotational force transmitted to the second gear 262 is transmitted to the first ratchet gear 257 as the second gear 262 rotates, due to the limitation on the rotational direction of the first ratchet gear 257 described above, The first ratchet gear 257 is idle.

  Next, a function when the operation unit 20 is operated so that the rotating body 22 rotates in the rotation direction opposite to the clockwise direction when viewed from the + X direction (hereinafter referred to as “second rotation direction”) will be described. To do. FIG. 12 is a diagram illustrating a power generation state of the power generation mechanism 230 when the rotating body 22 of the operation unit 20 rotates in the second rotation direction.

  As shown in FIG. 12, first, when the operation unit 20 is operated by the user so that the rotating body 22 rotates in the second rotation direction, the force transmitted from the gripping unit 21 is rotated by the rotating body 22. Is converted to

  Next, as the first bevel gear 251 rotates, the rotational force converted by the rotating body 22 is converted into the second bevel gear 252, the third bevel gear 254, the fourth bevel gear 255, the first ratchet gear 257, and the fifth bevel gear 258. By sequentially rotating the first gear 261, the second gear 262, and the flywheel 80, the gears and the flywheel 80 are sequentially transmitted.

  Here, the rotational force transmitted to the flywheel 80 is transmitted to the dynamo of the power generation unit 160 as the flywheel 80 rotates. In this case, since the rotational direction of the rotational force transmitted to the dynamo coincides with the power generation rotational direction, it is possible to generate power by driving the dynamo rotor by the rotational force. Although the rotational force transmitted to the first gear 261 is transmitted to the second ratchet gear 260 along with the rotation of the first gear 261, due to the limitation on the rotational direction of the second ratchet gear 260 described above, The second ratchet gear 260 is idle.

(effect)
As described above, according to the third embodiment, when the operation unit 20 is arranged so that it can be operated by vertical rotation, the rotation direction of the rotational force converted by the operation unit 20 is the first rotation direction. A transmission unit 250 is provided for transmitting the rotational force to the power generation unit 160 so that the dynamo rotor in the power generation unit 160 rotates in the power generation rotation direction regardless of whether it is in the second rotation direction. The power generation unit 160 generates power when the rotor is driven by the rotational force transmitted by the transmission unit 250, so that the rotating body 22 rotates in either the first rotational direction or the second rotational direction. Even when the operation unit 20 is operated by the user, power generation can be performed, and thus the usability of the power generation system 201 can be improved.

[Embodiment 4]
Next, a fourth embodiment will be described. This form is different from the third embodiment, and is a form in which the operation means is arranged so that it can be operated by turning it vertically. In addition, about the component similar to Embodiment 3, the same code | symbol or name as used in Embodiment 3 is attached | subjected as needed, and the description is abbreviate | omitted.

(Constitution)
First, the configuration of the power generation system according to Embodiment 4 will be described. FIG. 13 is a perspective view showing an outline of the power generation system according to Embodiment 3. FIG. FIG. 14 is a side view showing details of the structure of the power generation mechanism. FIG. 15 is a cross-sectional view taken along the line AA in FIG. FIG. 16 is a cross-sectional view taken along the line BB in FIG. As shown in FIGS. 13 to 16, the power generation system 301 according to the fourth embodiment is configured in substantially the same manner as the power generation system 201 according to the third embodiment. However, the configuration described below is applied to the configuration content of the operation unit 20, the configuration content of the flywheel 80, and the configuration content of the power generation mechanism 330.

(Configuration-Configuration of operation unit and flywheel)
The operation unit 20 includes a gripping unit 21, a rotating body 22, and a shaft 23. Here, as for the arrangement of the operation unit 20, specifically, the rotating body 22 is configured such that the side surface of the rotating body 22 opposite to the side surface to which the grip portion 21 is fixed faces the left wall of the housing 10. 22 is arranged. Further, a part of the shaft 23 is accommodated inside the casing 10 through an insertion hole (not shown) formed in the right side wall of the casing 10, and the insertion formed in the left side wall of the accommodating portion 40. The shaft 23 is disposed so as to be accommodated in the accommodating portion 40 through the hole 41.

  The flywheel 80 is specifically installed on the right side of the housing portion 40 of the power generation mechanism 330 and is stretched through the insertion hole 42 formed in the right side wall of the housing portion 40. It connects with the taken out shaft 70.

(Configuration-Configuration of power generation mechanism)
The power generation mechanism 330 includes the housing unit 40, the transmission unit 350, the power generation unit 160, and the shaft 70.

(Configuration-Configuration of power generation mechanism-Housing)
The accommodating part 40 accommodates a part of the shaft 23 of the operation part 20, the transmission part 350, and a part of the shaft 70.

(Configuration-Configuration of power generation mechanism-Transmitter)
The transmission unit 350 includes a first gear system 350a, a second gear system 350b, and a third gear system 350c.

(Configuration-Configuration of power generation mechanism-Transmitter-First gear system)
The first gear system 350a is a system for transmitting the rotational force transmitted through the shaft 23 of the operation unit 20 to the third gear system 350c. The first gear system 350 a includes a first one-way clutch gear 351 and a first gear 352.

  Here, the first one-way clutch gear 351 is configured using, for example, a known one-way clutch gear (for example, a sprag type one-way clutch gear or the like) that can limit the rotation direction to one direction. The same applies to the configuration of the second one-way clutch gear 353 of the two-gear system 350b).

  The installation of the first one-way clutch gear 351 and the first gear 352 is as follows. Unless otherwise specified, these gears are installed so as to be in a longitudinal direction (in addition, regarding the installation of various gears of the second gear system 350b and the installation of various gears of the third gear system 350c described later). The same shall apply). Here, the “clockwise direction” in the case where these gears rotate in the vertical direction means a clockwise rotation direction when viewed from the −X direction (note that the rotation directions of various gears of the second gear system 350b described later, The same applies to the rotation directions of the various gears of the third gear system 350c). Further, the “counterclockwise direction” in the case where these gears rotate in the vertical direction means a counterclockwise rotation direction as viewed from the −X direction (note that the rotation directions of various gears of the second gear system 350b described later). The same applies to the rotation direction of the various gears of the third gear system 350c).

  Specifically, the first one-way clutch gear 351 is disposed in the vicinity of the left wall of the housing portion 40 and is connected to the shaft 23 by a fixing tool or the like. In addition, the first gear 352 is disposed on the lower side of the first one-way clutch gear 351 at a position where it can contact the first one-way clutch gear 351, and is connected to the shaft 70 by a fixture or the like. ing. With such an installation, the rotational force transmitted by the first gear system 350a is limited to a rotational force in one direction due to the restriction in the rotational direction of the first one-way clutch gear 351. Specifically, when the first one-way clutch gear 351 receives a rotational force in the clockwise direction by contact with the first gear 352, a sprag provided between the inner ring and the outer ring is The sprag rotates by meshing with the outer surface of the inner ring and the outer ring of the inner ring, and when it receives a rotational force in the counterclockwise direction, the sprag does not mesh with the inner surface of the outer ring and the outer surface of the inner ring. Limited to rotational force in direction.

(Configuration-Configuration of power generation mechanism-Transmission unit-Second gear system)
The second gear system 350b is a system for transmitting the rotational force transmitted through the shaft 23 of the operation unit 20 to the third gear system 350c. The second gear system 350b includes a second one-way clutch gear 353, a second gear 354, and a shaft 355.

  Here, the installation of the second one-way clutch gear 353, the second gear 354, and the shaft 355 is as follows. Specifically, the second one-way clutch gear 353 is disposed on the right side of the first one-way clutch gear 351 and is connected to the shaft 23 by a fixture or the like. The shaft 355 is disposed between the second gear 354 and a third gear 356 of a third gear system 350c described later, and is a fixture that can rotate with respect to the left end portion and the right end portion of the housing portion 40. Connected by etc. The second gear 354 is disposed below the second one-way clutch gear 353 at a position where it can come into contact with the second one-way clutch gear 353 and is connected to the shaft 355 by a fixture or the like. ing. With such an installation, the rotational force transmitted by the second gear system 350b is limited to a rotational force in one direction due to the restriction in the rotational direction of the second one-way clutch gear 353. Specifically, when the second one-way clutch gear 353 receives a rotational force in the clockwise direction by contact with the second gear 354, the sprags do not mesh with the inner peripheral surface of the outer ring and the outer peripheral surface of the inner ring. Therefore, the sprag is rotated by meshing with the inner peripheral surface of the outer ring and the outer peripheral surface of the inner ring when receiving a rotational force in the counterclockwise direction, so that the rotational force is limited to only the counterclockwise rotational force. The

(Configuration-Configuration of power generation mechanism-Transmitter-Third gear system)
The third gear system 350 c is a system for transmitting the rotational force transmitted from the first gear system 350 a or the second gear system 350 b to the power generation unit 160 and the flywheel 80. The third gear system 350 c includes a third gear 356 and a fourth gear 357.

  Here, the installation of the third gear 356 and the fourth gear 357 is as follows. Specifically, the third gear 356 is disposed on the right side of the second gear 354 and is connected to the shaft 355 by a fixture or the like. In addition, the fourth gear 357 is disposed on the lower side of the third gear 356 at a position where it can come into contact with the third gear 356, and is connected to the shaft 70 by a fixture or the like. With such an installation, even when a rotational force is transmitted from the first gear system 350a or the second gear system 350b, the rotational direction of the rotational force transmitted to the power generation unit 160 and the flywheel 80 matches the power generation rotational direction. As described above, the rotational direction of the rotational force transmitted from the first gear system 350a or the second gear system 350b can be adjusted.

  In addition, about the arrangement | positioning relationship of the shaft 23, the shaft 355, and the shaft 70, specifically, the axial center of the shaft 23 and the axial center of the shaft 70 are located on the straight line extended in the -Y direction from the shaft 23. Thus, the shaft 23 and the shaft 70 are arranged. On the other hand, the shaft 355 is disposed so that the axis of the shaft 355 is not positioned on a straight line extending in the −Y direction.

(Configuration-Power generation mechanism-Power generation section)
The power generation unit 160 is a power generation unit that generates power by being driven by the rotational force transmitted from the transmission unit 350. The power generation unit 160 is disposed on the right side of the flywheel 80 and is fixed to the housing 10 with a fixture or the like. Further, a through-hole (not shown) for inserting a part of the shaft 162 attached to the flywheel 80 toward the dynamo housed in the housing portion 161 is formed in the left wall of the housing portion 161 in the power generation unit 160. ) Is formed. In addition, the dynamo of the power generation unit 160 corresponds to, for example, one rotation direction in which the rotor of the dynamo can generate electric power (for example, a clockwise rotation direction as viewed from the −X direction, etc.). The rotation direction is referred to as “power generation rotation direction”).

(Function of power generation system)
The function of the power generation system 301 configured as described above will be described.

  First, a function when the operation unit 20 is operated so that the rotating body 22 of the operation unit 20 rotates in a clockwise rotation direction as viewed from the −X direction (hereinafter referred to as “first rotation direction”). Will be described. FIG. 17 is a diagram illustrating a power generation state of the power generation mechanism 330 when the rotating body 22 of the operation unit 20 rotates in the first rotation direction.

  As shown in FIG. 17, first, when the operation unit 20 is operated by the user so that the rotating body 22 of the operation unit 20 rotates in the first rotation direction, the force transmitted from the gripping unit 21 of the operation unit 20. Is converted into a rotational force by the rotating body 22.

  Next, as the second one-way clutch gear 353 rotates, the rotational force converted by the rotating body 22 is converted into the second gear 354, the third gear 356, the fourth gear 357, the first gear 352, and the flywheel. By sequentially rotating 80, these gears and flywheel 80 are sequentially transmitted.

  Here, the rotational force transmitted to the flywheel 80 is transmitted to the dynamo of the power generation unit 160 as the flywheel 80 rotates. In this case, since the rotational direction of the rotational force transmitted to the dynamo coincides with the power generation rotational direction, it is possible to generate power by driving the dynamo rotor by the rotational force. Note that the rotational force transmitted to the first gear 352 is transmitted to the first one-way clutch gear 351 as the first gear 352 rotates, but the rotation direction of the first one-way clutch gear 351 described above is limited. As a result, the first one-way clutch gear 351 idles.

  Next, a function when the operation unit 20 is operated so that the rotating body 22 rotates in the second rotation direction will be described. FIG. 18 is a diagram illustrating a power generation state of the power generation mechanism 330 when the rotating body 22 of the operation unit 20 rotates in the second rotation direction.

  As shown in FIG. 18, first, when the operation unit 20 is operated by the user so that the rotating body 22 rotates in the second rotation direction, the force transmitted from the gripping unit 21 is rotated by the rotating body 22. Is converted to

  Next, as the first one-way clutch gear 351 rotates, the rotational force converted by the rotating body 22 is converted into the first gear 352, the fourth gear 357, the third gear 356, the second gear 354, and the flywheel. By sequentially rotating 80, these gears and flywheel 80 are sequentially transmitted.

  Here, the rotational force transmitted to the flywheel 80 is transmitted to the dynamo of the power generation unit 160 as the flywheel 80 rotates. In this case, since the rotational direction of the rotational force transmitted to the dynamo coincides with the power generation rotational direction, it is possible to generate power by driving the dynamo rotor by the rotational force. Note that the rotational force transmitted to the second gear 354 is transmitted to the second one-way clutch gear 353 as the second gear 354 rotates, but the rotation direction of the second one-way clutch gear 353 described above is limited. As a result, the second one-way clutch gear 353 idles.

(effect)
Thus, according to the fourth embodiment, in the transmission unit 350, the first gear system 350a includes the first one-way clutch gear 351 and the first gear 352, and the second gear system 350b includes the second one-way clutch gear 353, Since the second gear 354 and the shaft 355 are provided, and the third gear system 350c is provided with the third gear 356 and the fourth gear 357, the number of parts can be reduced as compared with the third embodiment. Costs can be reduced.

[Modifications to Embodiment]
Although the embodiments of the present invention have been described above, the specific configuration and means of the present invention can be arbitrarily modified and improved within the scope of the technical idea of each invention described in the claims. Can do. Hereinafter, such a modification will be described.

(About problems to be solved and effects of the invention)
First, the problems to be solved by the invention and the effects of the invention are not limited to the above-described contents, and the present invention solves the problems not described above or has the effects not described above. There are also cases where only some of the described problems are solved or only some of the described effects are achieved. For example, even when the usability is lower than that of the conventional system, the problem of the present application is solved when the means of the present invention is different from the means of the conventional system.

(About shape, numerical value, structure, time series)
Regarding the constituent elements exemplified in the embodiment and the drawings, the shape, numerical value, or the structure of a plurality of constituent elements or the mutual relationship in time series may be arbitrarily modified and improved within the scope of the technical idea of the present invention. Can do.

(About power generation system)
In Embodiments 1 to 4 described above, the power generation system is described as including the flywheel 80. However, the present invention is not limited to this, and the flywheel 80 may be omitted, for example.

(Regarding the arrangement of the operation unit, transmission unit, power generation unit, and flywheel)
In Embodiments 1 to 4 described above, the operation unit 20 has been described as being disposed on the side opposite to the installation surface W side of the housing 10, but the present invention is not limited thereto, and the operation unit 20 is installed on the housing 10. It may be arranged on the surface W side.

  Further, in the first to fourth embodiments, it has been described that at least one of the transmission unit, the power generation unit, and the flywheel 80 is disposed on the installation surface W side in the housing 10, but is not limited thereto. For example, the transmission unit, the power generation unit, and the flywheel 80 may be disposed on the opposite side of the housing 10 from the installation surface W side.

  Moreover, in the said Embodiment 3, although the flywheel 80 and the electric power generation part 160 demonstrated that it was arrange | positioned on the left side rather than the accommodating part 40, it is not restricted to this. For example, as shown in FIG. 19, the power generation system 201 is housed so that the power generation system 201 can be stably installed by positioning the center of gravity of the power generation system 201 below the center position of the power generation system 201. It may be arranged below the portion 40 (note that the same applies to the fourth embodiment). In this case, the following configuration may be employed in order to convert the rotational direction of the rotational force transmitted from the shaft 70 from the longitudinal direction to the lateral direction. Specifically, as shown in FIG. 19, the bevel gear 500 provided at the left end portion of the shaft 70 and the bevel gear 500 abut on the left side of the bevel gear 500 so that the rotation of the self is lateral. The bevel gear 501 that can be arranged, the shaft 502 that connects the bevel gear 501 and the flywheel 80, the bevel gear 500, the bevel gear 501, a part of the shaft 70, and the accommodating portion 503 in which a part of the shaft 502 is accommodated. Provided (the same applies to the fourth embodiment).

(About transmission gear)
In the first to third embodiments, it has been described that the ratchet gear is used as a gear for limiting the rotation direction to one direction. However, the present invention is not limited to this, and for example, a one-way clutch gear or a free wheel gear may be used. . In the fourth embodiment, it has been described that the one-way clutch gear is used as a gear for limiting the rotation direction to one direction. However, the present invention is not limited to this, and for example, a ratchet gear or a free wheel gear may be used. .

(About the power generation unit)
In Embodiment 1 described above, the dynamo rotor in the power generation unit 60 has been described as being driven by the rotational force transmitted from the fourth gear 57 via the second shaft 58, but is not limited thereto. For example, the second shaft 58 is attached to the third gear 56 (or flywheel 80), and the rotation is transmitted by the rotational force transmitted from the third gear 56 (or flywheel 80) via the second shaft 58. The child may be driven.

  In the second embodiment, the dynamo rotor in the power generation unit 160 has been described as being driven by the rotational force transmitted from the flywheel 80 via the shaft 162, but is not limited thereto. For example, the shaft 162 may be attached to the second gear 154 and the rotor may be driven by the rotational force transmitted from the second gear 154 via the shaft 162.

  In the third embodiment, the dynamo rotor in the power generation unit 160 has been described as being driven by the rotational force transmitted from the flywheel 80 via the shaft 162, but is not limited thereto. For example, the shaft 162 may be attached to the second gear 262, and the rotor may be driven by the rotational force transmitted from the second gear 262 via the shaft 162.

(About power generation board)
In the first to fourth embodiments, it has been described that the power conversion unit and the power output unit are mounted on the power generation board. However, for example, in addition to this, a power storage unit that stores power generated by the dynamo ( For example, a rechargeable battery or the like may be provided. Thereby, after the electric power is stored in the power storage unit, the electric power can be supplied to the external device at an arbitrary timing.

(Appendix)
The power generation system of Supplementary Note 1 is a power generation system that converts externally applied force into electricity via a power generation means, and includes a rotor that rotates only in a power generation rotation direction that is one direction of rotation in which power can be generated. When the power generation means and the force applied from the outside are rotated by itself, the force is converted into a rotational force in the first rotational direction or a rotational force in the second rotational direction opposite to the first rotational direction. Regardless of whether the rotation direction of the rotational force converted by the operation means is the first rotation direction or the second rotation direction, the rotor rotates in the power generation rotation direction. And transmitting means for transmitting the rotational force to the power generation means, wherein the power generation means is driven by the rotor driven by the rotational force transmitted by the transmission means. Power generation .

  Further, the power generation system of Supplementary Note 2 includes the flywheel for stabilizing the rotation of the rotor at least in the power generation system of Supplementary Note 1.

  Further, the power generation system according to appendix 3 is the power generation system according to appendix 2, wherein the power generation means, the transmission means, or the flywheel is arranged on the installation surface side of the power generation system, and the operation means is connected to the power generation system. It is placed on the opposite side of the system installation surface.

(Additional effects)
According to the power generation system described in attachment 1, the rotor of the power generation unit generates and rotates the power regardless of whether the rotation direction of the rotational force converted by the operation unit is the first rotation direction or the second rotation direction. A transmission means for transmitting the rotational force to the power generation means so as to rotate in the direction, and the power generation means generates power by driving the rotor by the rotational force transmitted by the transmission means. Since the power generation can be performed even when the user operates the operation means to rotate in either the first rotation direction or the second rotation direction, the usability of the power generation system can be improved. Become.

  According to the power generation system described in Appendix 2, since at least the flywheel for stabilizing the rotation of the rotor is provided, for example, when the flywheel is rotated when the flywheel is attached to the transmission means Since the rotor and the transmission means can rotate while receiving the inertial force of the flywheel, the rotor and the transmission means can be stably rotated.

  According to the power generation system described in appendix 3, since the power generation means, the transmission means, or the flywheel is arranged on the installation surface side of the power generation system, the position of the center of gravity of the power generation system is more than the center position of the power generation system. It can be located below. Thereby, compared with the case where a power generation means, a transmission means, and a flywheel are arrange | positioned on the opposite side to the installation surface side, the shaking of a power generation system which arises when the operation means is operated by the user can be suppressed. Therefore, it is possible to stably install the power generation system. Further, since the operation means is arranged on the side opposite to the installation surface side of the power generation system, the operability of the operation means can be ensured by arranging the operation means at a position away from the installation surface. As a result, the usability of the power generation system can be further improved.

DESCRIPTION OF SYMBOLS 1 Power generation system 10 Housing | casing 20 Operation part 21 Holding part 22 Rotor 23 Shaft 30 Power generation mechanism 40 Storage part 41 Insertion hole 42 Insertion hole 50 Transmission part 50a 1st gear system 50b 2nd gear system 50c 3rd gear system 51 1st Gear 52 1st ratchet gear 53 1st shaft 54 2nd ratchet gear 55 2nd gear 56 3rd gear 57 4th gear 58 2nd shaft 60 power generation part 61 housing part 70 shaft 80 flywheel 101 power generation system 130 power generation mechanism 150 transmission Part 150a first gear system 150b second gear system 150c third gear system 151 first ratchet gear 152 first gear 153 second ratchet gear 154 second gear 155 third gear 156 shaft 160 power generation unit 161 accommodation unit 162 shaft 201 power generation System 2 0 Power generation mechanism 250 Transmission unit 250a First gear system 250b Second gear system 250c Third gear system 250d Fourth gear system 251 First bevel gear 252 Second bevel gear 253 First shaft 254 Third bevel gear 255 Third bevel gear 256 Second shaft 257 1st ratchet gear 258 5th bevel gear 259 3rd shaft 260 2nd ratchet gear 261 1st gear 262 2nd gear 263 4th shaft 301 power generation system 330 power generation mechanism 350 transmission part 350a 1st gear system 350b 2nd gear system 350c Third gear system 351 First one-way clutch gear 352 First gear 353 Second one-way clutch gear 354 Second gear 355 Shaft 356 Third gear 357 Fourth gear 500 Bevel gear 501 Bevel gear 502 Shaft 503 Housing part W Installation surface

In order to solve the above-described problems and achieve the object, a power generation system according to claim 1 is a power generation system that converts an externally applied force into electricity through power generation means, and is capable of generating power. The power generation means having a rotor that rotates only in the direction of power generation rotation, which is the direction of rotation of the direction, and the self is rotationally moved by the force applied from the outside, whereby the force is rotated in the first rotational direction or An operating means for converting to a rotational force in a second rotational direction opposite to the first rotational direction, and the rotational direction of the rotational force converted by the operating means is the first rotational direction or the second rotational direction Regardless of whether the rotor rotates in the power generation rotation direction, the transmission means for transmitting the rotational force to the power generation means, and at least for stabilizing the rotation of the rotor Fly hoi Provided Le a, power generation, and the flywheel, and said transmission means is arranged to separate from each other, the power generating means, by the rotor is driven by the rotational force transmitted by said transmitting means I do.

The power generation system according to claim 2 is the power generation system according to claim 1, wherein the transmission means is a first gear connected to a shaft of the operation means, and the operation means is more than the first gear. A first ratchet gear disposed at a position capable of abutting against the first gear on a first direction side orthogonal to the shaft, and a second direction side parallel to the shaft of the operating means rather than the first gear. A second ratchet gear connected to the shaft of the operating means, and at a position on the first direction side of the second ratchet gear that can contact the second ratchet gear, and the flywheel A second gear connected to a shaft connected to a wheel, and the first gear on the first direction side with respect to the second gear, at a position where the second gear is in contact with the second gear. A third gear connected to a shaft connected to the gear, and a position on the first direction side of the third gear that is in contact with the third gear, and is connected to the power generation means. And a fourth gear connected to the shaft.
The power generation system according to claim 3 is the power generation system according to claim 1, wherein the transmission means is a first ratchet gear connected to a shaft of the operation means, and the first ratchet gear is more than the first ratchet gear. On the first direction side orthogonal to the shaft of the operating means, a first gear arranged at a position capable of contacting the first gear, and a second parallel to the shaft of the operating means than the first ratchet gear. A second ratchet gear arranged on the direction side and connected to the shaft of the operating means, and arranged at a position where the second ratchet gear can be contacted on the first direction side of the second ratchet gear. The second gear is disposed on the first direction side of the second gear at a position where it can contact the second gear, and is connected to the flywheel connected to the power generation means. And it includes a third gear connected to the shaft.

Further, the power generation system according to claim 4 is the power generation system according to any one of claims 1 to 3 , wherein the power generation means, the transmission means, or the flywheel is installed on the installation surface side of the power generation system. The operation means is arranged on the side opposite to the installation surface side of the power generation system.

According to the power generation system of the first aspect, the rotor of the power generation unit generates power regardless of whether the rotational direction of the rotational force converted by the operation unit is the first rotation direction or the second rotation direction. A transmission means for transmitting the rotational force to the power generation means so as to rotate in the rotation direction is provided, and the power generation means generates power by driving the rotor with the rotational force transmitted by the transmission means. Therefore, even when the operation means is operated by the user so as to rotate in either the first rotation direction or the second rotation direction, power generation can be performed, and thus the usability of the power generation system can be improved. It becomes.
In addition, since the flywheel for stabilizing at least the rotation of the rotor is provided, for example, when the flywheel is attached to the transmission means and the flywheel rotates, the rotor and the transmission means are Since the rotor can rotate while receiving the inertial force of the flywheel, the rotor and the transmission means can be stably rotated.

According to the power generation system of the fourth aspect , since the power generation means, the transmission means, or the flywheel is arranged on the installation surface side of the power generation system, the position of the center of gravity of the power generation system is determined from the center position of the power generation system. Can also be positioned below. Thereby, compared with the case where a power generation means, a transmission means, and a flywheel are arrange | positioned on the opposite side to the installation surface side, the shaking of a power generation system which arises when the operation means is operated by the user can be suppressed. Therefore, it is possible to stably install the power generation system. Further, since the operation means is arranged on the side opposite to the installation surface side of the power generation system, the operability of the operation means can be ensured by arranging the operation means at a position away from the installation surface. As a result, the usability of the power generation system can be further improved.

In order to solve the above-described problems and achieve the object, a power generation system according to claim 1 is a power generation system that converts an externally applied force into electricity through power generation means, and is capable of generating power. The power generation means having a rotor that rotates only in the direction of power generation rotation, which is the direction of rotation of the direction, and the self is rotationally moved by the force applied from the outside, whereby the force is rotated in the first rotational direction or An operating means for converting to a rotational force in a second rotational direction opposite to the first rotational direction, and the rotational direction of the rotational force converted by the operating means is the first rotational direction or the second rotational direction Regardless of whether the rotor rotates in the power generation rotation direction, the transmission means for transmitting the rotational force to the power generation means, and at least for stabilizing the rotation of the rotor Fly hoi Provided Le a, a, and said flywheel, and said transmitting means arranged to be connected through a shaft, said transmission means includes a first gear connected to the shaft of said operating means, from the first gear The first ratchet gear disposed at a position capable of contacting the first gear on the first direction side orthogonal to the shaft of the operating means is parallel to the shaft of the operating means than the first gear. A second ratchet gear arranged on the second direction side and connected to the shaft of the operating means, and arranged at a position where it can contact the second ratchet gear on the first direction side of the second ratchet gear. The second gear connected to the shaft connected to the flywheel, and the first gear side of the second gear is disposed at a position where the second gear can abut. A third gear connected to a shaft connected to the first ratchet gear, and disposed in a position where the third gear is in contact with the third gear on the first direction side of the third gear; And a fourth gear connected to a shaft connected to the means, and the power generation means generates power when the rotor is driven by the rotational force transmitted by the transmission means.

The power generation system according to claim 2 is a power generation system that converts externally applied force into electricity through the power generation means, and rotates only in a power generation rotation direction that is one direction of rotation in which power can be generated. The power generation means having a rotating rotor and the self-rotating movement by the force applied from the outside, whereby the force is rotated in the first rotation direction or the second rotation direction opposite to the first rotation direction. Regardless of whether the rotation direction of the rotation force converted by the operation means is the first rotation direction or the second rotation direction. Transmission means for transmitting the rotational force to the power generation means so as to rotate in the direction of power generation rotation, and a flywheel for stabilizing at least the rotation of the rotor, the flywheel; The transmission means is arranged to be connected via a shaft, and the transmission means is orthogonal to the shaft of the operation means rather than the first ratchet gear connected to the shaft of the operation means, and the first ratchet gear. A first gear disposed at a position capable of contacting the first gear on the first direction side, and disposed on a second direction side parallel to the shaft of the operating means than the first ratchet gear; A second ratchet gear connected to the shaft of the operating means; a second gear disposed on the first direction side of the second ratchet gear at a position capable of contacting the second ratchet gear; Connected to the shaft connected to the flywheel connected to the power generation means, arranged at a position capable of contacting the second gear on the first direction side than the two gears. Includes a third gear that is, wherein the power generating means generates power by which the rotor is driven by the rotational force transmitted by said transmitting means.

Further, the power generation system according to claim 3 is the power generation system according to claim 1 or 2 , wherein the power generation means, the transmission means, or the flywheel is disposed on an installation surface side of the power generation system, and The operation means is arranged on the side opposite to the installation surface side of the power generation system.

According to the power generation system of the third aspect , since the power generation means, the transmission means, or the flywheel is disposed on the installation surface side of the power generation system, the center of gravity position of the power generation system is determined from the center position of the power generation system. Can also be positioned below. Thereby, compared with the case where a power generation means, a transmission means, and a flywheel are arrange | positioned on the opposite side to the installation surface side, the shaking of a power generation system which arises when the operation means is operated by the user can be suppressed. Therefore, it is possible to stably install the power generation system. Further, since the operation means is arranged on the side opposite to the installation surface side of the power generation system, the operability of the operation means can be ensured by arranging the operation means at a position away from the installation surface. As a result, the usability of the power generation system can be further improved.

Claims (3)

A power generation system that converts externally applied force into electricity through power generation means,
The power generation means having a rotor that rotates only in the direction of power generation rotation, which is one direction of rotation capable of generating power;
An operating means for converting the force into a rotational force in a first rotational direction or a rotational force in a second rotational direction opposite to the first rotational direction by rotating itself by the force applied from the outside,
Regardless of whether the rotation direction of the rotational force converted by the operation means is the first rotation direction or the second rotation direction, the rotor rotates in the power generation rotation direction. Transmission means for transmitting rotational force to the power generation means,
The power generation means generates power when the rotor is driven by the rotational force transmitted by the transmission means.
Power generation system. At least a flywheel for stabilizing the rotation of the rotor,
The power generation system according to claim 1. The power generation means, the transmission means, or the flywheel is disposed on the installation surface side of the power generation system,
The operation means is arranged on the side opposite to the installation surface side of the power generation system,
The power generation system according to claim 2.

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