TW201931739A - Portable self-generation device and module including the same - Google Patents

Abstract

The present invention relates to a portable self-powered generator using a pair of stators and a pair of rotors, and a module comprising the same. The generator comprises: a rotatable rotor cover member; first and second rotation members for rotating the rotor cover member; first and second wires for rotating the first and second rotation members by pulling operations therefor, respectively; first and second spring members for executing winding operations for the first and second wires, respectively; and a power-generating member for generating electric power with the rotation of the rotor cover member, wherein the power-generating member comprises: first and second rotors embedded in the rotor cover member and rotating by the rotation of the rotor cover member; and first and second stators mounted in the first and second rotors, respectively. Therefore, a user can make the generator continuously generate electric power for a long period of time by repeatedly pulling the wires with one hand or both hands.

Description

 Portable self-generating device and module having the same  

The present invention relates to a portable self-generating device using a pair of stators and a pair of rotors and a module therewith, and more particularly to a disaster caused by a military operation, a refugee camp, an earthquake, etc. In the case of emergency situations such as emergency situations and outdoor activities, it is possible to realize self-generation and charging of batteries with small size and high efficiency, and portable self-generating devices and modules having the same can be used with various smart modules.

In general, although electricity is used as the main energy source of the industrial society, due to the depletion of fossil energy, various alternative power generation facilities such as solar power generation, wind power generation, and tidal power generation have recently been rapidly invested and developed. On the other hand, although the electricity produced in the power generation facility is used as an energy source by supplying power cables to household and industrial devices or products, small-sized home appliances or household appliances are required to be portable or mobile. Most products have a battery such as a primary battery or a secondary battery and are used as a power source.

In addition, as the society develops a variety of electronic devices with a high degree of development, the use population is increasing, and the application of portable electronic devices such as smart phones has recently increased. In addition, since the time spent outdoors is increased due to the development of leisure culture such as fishing and climbing, it is necessary to use a spare battery.

However, since the battery is limited in its use time, it is required to be recharged once the power source is discharged, however, there is a problem that charging cannot be performed during the movement or outdoors. In addition, when the battery is discharged, there are communication devices that cannot be used for rescue requests, and electrical equipment for lighting in the case of military operations that are generally incapable of power supply, refugee camps, disasters caused by earthquakes, and emergency situations of ships. Problems with smart phones, tablets, laptops, etc.

Therefore, recently, various schemes have been proposed for portable self-generating devices, and these portable self-generating devices acquire various electronic devices used during outdoor activities such as military operations, fishing, mountain climbing, etc. by self-generation. The power consumed, so that the required power can be used in an emergency. In the case where the existing portable self-generating device is to generate electric energy, it is necessary to specifically perform another operation such as a prescribed operation (rotational motion of the operating lever), and thus it is inconvenient to use and takes a lot of time, however, The amount of energy obtained is extremely small, so there is a problem that it is practically unsuitable for electrical equipment.

Examples of techniques for solving such problems are disclosed in Patent Documents 1 to 5 and Non-Patent Document 1 and the like below.

For example, as shown in FIG. 1, a self-generating gear drive device that is rotated by forward and reverse directions is disclosed in Patent Document 1 (Korean Patent Publication No. 10-1178592, issued Aug. 24, 2012). The device is provided with a power source power generating unit 30 including a rotating body 32 and an inductor 38, and a gear driving unit 10 that rotates the rotating body 32 only in the forward direction, and is axially coupled to the drive shaft of the gear driving unit 10. a drive pulley 6 that is rotated by forward and reverse driving of the pedal, a first drive gear 12 coupled to the drive pulley 6, and a second drive gear 14 coupled to the drive pulley 6, the first drive gear 12 and the second drive gear 14 are interlocked with each other by a plurality of gears therebetween, and the drive pulley 6 and the second drive gear 14 are respectively provided with clutch bearings so that the drive shaft alternately transmits the rotational force only in the forward direction, The rotational resistance generated between the rotating rotating body 32 and the inductor 38 by the above-described drive shaft is transmitted to the drive pulley 6, and is configured to have a moving load when the pedal is driven.

A self-generating device including a drive that alternately rotates in forward and reverse directions by an external force is disclosed in Patent Document 2 (Korean Patent Publication No. 10-1596430, issued on Feb. 16, 2016). a shaft; a forward power transmission portion that transmits only the forward rotational force of the drive shaft to the power generating shaft; a reverse power transmission portion that transmits only the reverse rotational force of the drive shaft to the power generating shaft; and a one-way rotation using the power generating shaft A generator for generating electric power is equipped with a pulley on the drive shaft, and the drive shaft is capable of reciprocating motion by the wire of the pulley wound around the drive shaft. Rotate alternately.

A bidirectional power transmission mechanism is disclosed in the patent document 3 (Chinese Patent Publication No. CN1683785A, issued Oct. 19, 2005), which is a two-way power transmission mechanism including a power input device, a one-way driving portion, and a power output device, The power input device transmits the reciprocating force to the one-way driving portion such that the one-way driving portion also performs the opposite movements in two directions, and the one-way transmitting member may be a one-way driving power output device, and in the case of the one-way driving unit, During the inversion movement of the power transmission, the moving direction of the power output device cooperates with the transmission output, and the two unidirectional transmission elements are each simultaneously a power input device for the two one-way transmission components, by moving direction With the setting, the two one-way transmission elements drive the power output device.

A human power generating device is disclosed in the patent document 4 (U.S. Patent No. 8,013,457, issued Sep. 6, 2011), which is a structure for generating electricity by using a rope wound around a bobbin to reciprocate, and the rope is pulled. The energy generated in the case of enthalpy is stored in the energy source at the same time as the output, and is output at the energy source in the case where the rope is unwound, and the rotor is rotated in one direction by a clutch, thereby using the rotor A structure in which power is generated by the rotation of only one direction of power generated by the relative rotation of the stator.

In addition, a generator for a vehicle including a flywheel that is coupled to a crankshaft of a vehicle engine is disclosed in Patent Document 5 (Korean Patent Publication No. 10-1162106, issued on Jun. 27, 2012). Cooperating; a rotor composed of a magnet mated with a flywheel; a stator composed of a magnetic core and a winding wound around the magnetic core and located on an inner surface of the rotor; and a stator housing fitted with the stator and mounted to the casing of the engine; a guiding member disposed on the housing and supporting the stator housing to prevent the stator housing from being moved by the magnetic force of the magnet when being assembled to the housing; and a retaining member disposed on the stator housing to prevent the stator from being detached from the stator housing.

On the other hand, in the following Non-Patent Document 1 (Design of an Axial Flux Permanent Magnet Generator for a Portable Hand Crank Generating System, Lee, for the design of an axial flux permanent magnet generator for a portable hand power generation system) , Ji-Young; Koo, Dae-Hyun; Moon, Seung-Ryul; Han, Choong-Kyu IEEE Transactions on Magnetics, vol. 48, issue 11, pp. 2977-2980) discloses a portable self-generating system The system has: a crank-mechanism part for one-way rotation by a user's hand; a speed increasing gear part for reducing noise and improving the overall efficiency of the system; and an axial flux type brushless generator design A power generation unit of the technology; and a charge/power conversion unit capable of charging at a minimum speed (rotation 32 times per minute by a crank) even if the input of the user does not change at a constant speed.

However, the self-generating device described in Patent Document 1 as described above is fixedly disposed in one place such as a treadmill, a Lat Pull Down, a swinging exercise machine, etc., and thus is used as a military operation or the like. The portability for outdoor applications is reduced, so there is a problem that the user cannot carry and generate power when necessary.

Further, in the technique disclosed in Patent Document 2, there is a risk that the component may be broken due to repeated use for a long period of time, and there is a problem that the metal wire wound around the pulley is in a relaxed state and cannot be operated.

Further, in the technique disclosed in the above Patent Document 3, since the stroke (moving distance) is short and the moving force is small, the rotational speed is increased by the plurality of speed increasing gears, but not only the complicated structure but also the multi-stage connection Since it is constructed in structure, there is a problem that energy is consumed for power generation.

Further, the technique disclosed in Patent Document 4 is a structure in which the rotational force generated when the rope is pulled is stored in the energy source and the energy of the energy source is consumed when the rope is unwound, and thus the power generation cannot be sufficiently performed. The problem of charging.

In addition, the technique disclosed in the above-mentioned Patent Document 5 is a generator that generates power in cooperation with a crankshaft of a vehicle engine, and similarly to the above-described Patent Document 1, there is a problem that the user cannot carry and generate power when necessary.

Further, in the technique disclosed in the following Non-Patent Document 1, the crank-mechanism portion needs to be rotated in one direction, so that the energy consumption becomes large during the power generation by the user, resulting in fatigue, and thus there is a possibility that the operation cannot be continued for a long time. The problem of power generation.

The present invention has been made to solve the above problems, and an object thereof is to provide a user who is outdoors in a situation such as a military operation, a refugee camp, a disaster caused by an earthquake, a ship's emergency, fishing, climbing, and the like. A portable self-generating device capable of continuously generating electricity and charging a battery with one hand or two hands, one foot or two feet and a module having the same.

Another object of the present invention is to provide a portable self-generating device capable of producing a bidirectional self-generating device in a small size and capable of achieving power generation with high efficiency, and a module including the same.

Another object of the present invention is to provide a first and a second rotating member, first and second metal wires, first and second spring members, first and second rotor gear portions, first and second rotors, respectively. The portable self-generating device capable of continuing to generate power even if the first stator and the second stator fail, and a module having the same.

Another object of the present invention is to provide a first rotating member and a second rotating member which are made of the same component, and which are made of the same component as each other to form the first metal wire and the second metal wire, and further, to each other The first spring member and the second spring member are formed by the same component, and the first rotor gear portion and the second rotor gear portion are made of the same component, and the first rotor and the same component are used to fabricate the first rotor and The second rotor and the portable self-generating device and the module including the same, which are designed to manufacture the first stator and the second stator, thereby reducing the manufacturing cost of the power generating device.

Another object of the present invention is to provide a portable self-generating device capable of being used outdoors with a smart module such as an insect repeller/mosquito repellent, an emergency light, a distress signal, and the like.

Another object of the present invention is to provide a portable self-generating device and a module including the same that can promote the movement of the user and enable self-generation.

In order to achieve the above object, a portable self-generating device according to the present invention includes: a rotatable rotor cover member; first and second rotating members that rotate the rotor cover member; and respectively First and second metal wires that rotate the first and second rotating members; first and second spring members that respectively perform the winding operation of the first and second metal wires; and the rotor cover member a power generating member that generates power by rotation, wherein the first and second rotating members are respectively fitted to the rotor cover member, and the power generating member includes first and second members that are built in the rotor cover member and rotate in accordance with rotation of the rotor cover member. And a second rotor and first and second stators respectively mounted in the first and second rotors.

Further, according to the portable self-generating device of the present invention, the rotor cover member is rotated only in one direction, and the first and second rotating members are fitted to the right and left or the upper and lower sides of the rotor cover member, respectively.

Further, the portable self-generating device according to the present invention is characterized in that the rotor cover member includes a rotor cover portion and first and second rotor gear portions, and the rotor cover portion includes: a cover body having a disk shape; a cover shaft located inside the cover body and having a hollow into which the shaft is inserted; a second cover shaft located outside the cover body and having a hollow into which the shaft is inserted; and a first cover step along the above An inner edge of the cover body is disposed to fit the first rotor; and a second cover step portion is disposed along an outer edge of the cover body to fit the second rotor, the first and second rotor gear portions Each includes: first and second gear bodies in the shape of a disk; first and second clutch gears disposed on an inner side of the gear body; and first and second shaft insertion portions, which are combined with the first The second cover shaft is fitted.

Further, a portable self-generating device according to the present invention is characterized by further comprising first and second bracket members on which said first and second stators are mounted, said first and second bracket members being disposed to be respectively associated with said rotor The cover portion is spaced apart from the first and second rotor gear portions, and the first and second bracket members are provided with first and second stator mounting portions to which the first and second stators are fixed, the first and second stators Each of the first and second stator mounting portions is fixed to each other by a screw connection.

Further, a portable self-generating device according to the present invention is characterized in that the first and second rotors include: first and second rotor bodies each separated from the first and second stators and formed into a cylinder First and second rotor step portions disposed on one side of the first and second rotor bodies to be mated with the first and second cover step portions; and a plurality of first and second permanent magnets, They are each attached to the inner side of the first and second rotor bodies described above.

Further, a portable self-generating device according to the present invention is characterized in that each of the first and second rotating members includes a reel which maintains a state in which the above-mentioned metal wire is wound, and is pulled by a metal wire. a spring cover portion that is fitted to the reel and that incorporates the spring member; and a lock member that is attached to the spring cover portion and that is coupled to the first clutch gear or the second clutch gear The fitting causes the rotor cover member to rotate in one direction.

Further, the portable self-generating device according to the present invention is characterized in that each of the first and second spring members includes a coil spring that is built in the spring cover portion and a spring holder into which an end of the shaft is inserted, the coil spring The inner end of the coil spring is inserted into the inner end of the coil spring, and the outer end of the coil spring is inserted into the spring cover portion.

Further, the portable self-generating device according to the present invention is characterized in that a plurality of protruding portions are provided on the inner circumference of the reel, and a plurality of grooves are provided on the outer circumference of the spring cover portion, and the plurality of protruding portions are respectively The plurality of grooves are fitted to each other so as to be rotatable integrally.

Further, a portable self-generating device according to the present invention is characterized in that an insertion port into which an outer end of the coil spring is inserted is provided at an edge of the spring cover portion, and the outer side of the spring cover portion is provided by the above A mounting portion to which the outer end of the coil spring inserted is inserted into the opening.

Further, the portable self-generating device according to the present invention is characterized by further comprising a cover member accommodating the rotor cover member, the first and second rotating members, the first and second metal wires, and the first and second spring members The cover member is formed of an upper cover and a lower cover to be separable.

Further, a portable self-generating device according to the present invention is characterized in that the spring holder is provided with a protruding portion, and the protruding portion is inserted into a recess provided in the cover member to prevent the spring holder from rotating.

Further, the portable self-generating device according to the present invention is characterized in that the pulling state of the wire is restricted by the elastic force of the coil spring.

Further, the portable self-generating device according to the present invention is characterized in that the spring cover portion is formed with a support protrusion that supports the rotation of the lock member, and a portion that is located around the support protrusion and that is fitted to the lock member. In the projection, the lock member is provided in a pair around the support projection, and the lock member is fitted to the first clutch gear or the second clutch gear in the same plane as the rotor gear portion.

Further, a portable self-generating device according to the present invention is characterized in that the first rotating member, the first metal wire, the first spring member, the first rotor gear portion, the first rotor, and the first predetermined The second rotating member, the second metal wire, the second spring member, the second rotor gear portion, the second rotor, and the second stator operate independently of each other.

In addition, in order to achieve the above object, a module for a portable self-generating device according to the present invention is characterized in that it comprises: a portable self-generating device as described above; and a body for housing the portable self-generating device; a base member that cooperates with the body and fixes the portable self-generating device; and first and second handles that are respectively fitted with the first and second wires.

Further, a module including a portable self-generating device according to the present invention, further comprising a battery attached to the body and charged by electricity generated by the power generating device, and a light connected to the battery At least one of a device, a universal serial bus (USB) terminal connected to the battery.

Further, a module including a portable self-generating device according to the present invention is characterized in that a thread-fit structure is provided on an upper portion of the body, and an insect repeller/mosquito repellent module that can be coupled in a threaded state is provided, and an emergency At least one of the lamp module, the distress signal module, the heater module, and the refrigerator module cooperates with the body.

As described above, with the portable self-generating device and the module including the same according to the present invention, since the power generating member is provided in the rotatable rotor cover member without providing a motor or the like, it is possible to realize a portable type. The effect of miniaturization and weight reduction of the power generation device.

Further, the portable self-generating device and the module including the same according to the present invention are provided with a rotor cover member rotatable in one direction, first and second rotating members for rotating the rotor cover member, and The first and second metal wires respectively rotating the first and second rotating members by the pulling action, so that the user can repeatedly pull the wire by one hand or two hands to obtain the In a more comfortable state, it is possible to continuously and efficiently perform a large amount of power generation for a long time.

Further, with the portable self-generating device and the module provided therewith according to the present invention, the first and second rotating members respectively having the first and second spring members built therein are respectively fitted to the right and left of the rotor cover member Further, it is possible to obtain an effect of miniaturizing the portable self-generating device by the configuration of the upper and lower sides.

Further, according to the portable self-generating device and the module provided therewith according to the present invention, since the lock member is inserted into the rotor cover member, the lock member can be prevented from being detached, and the spring member is built in the rotary member. Therefore, it is also possible to prevent the component from being damaged.

In addition, with the portable self-generating device and the module provided therewith according to the present invention, the first and second rotating members, the first and second metal wires, the first and second rotor gear portions, The first and second rotors, the first and second stators, and the like, can also obtain the effect of continuing to self-generate using the other side rotating member and the metal wire even if the one side rotating member and the wire are broken for a long period of time. In particular, electric energy can be continuously produced even if electrical damage occurs in any of the first rotor and the first stator or the second rotor and the second stator as the power generating component.

Further, according to the portable self-generating device and the module including the same according to the present invention, the first rotating member and the second rotating member are made of the same components, and the same components are produced. a metal wire and a second metal wire, and the first spring member and the second spring member are made of the same component, and the first rotor gear portion and the second rotor gear portion are made of the same component. The first rotor and the second rotor are made of the same components, and the first stator and the second stator are made of the same component, thereby reducing the cost for designing and manufacturing the respective components. It is also possible to obtain an effect of reducing the manufacturing cost of the self-generating device.

Further, according to the portable self-generating device and the module including the same according to the present invention, since a plurality of penetrating portions are provided in each of the rotor cover portion, the rotor gear portion, and the bracket member, it is possible to realize a self-generating device. Lightweight effect.

In addition, with the portable self-generating device and the module provided therewith, the insect repeller/mosquito repellent module, the emergency light module, the help signal module, and the heating can be used in the body. Since the module, the chiller module, and the like can also be obtained, the effect of expanding the electrical equipment can be obtained.

In addition, with the portable self-generating device and the module provided therewith according to the present invention, since a certain repulsive force is generated when the pull wire (metal wire) is pulled and driven, it must be pulled with a force greater than the repulsive force. The cable is pulled, thereby generating a motion effect, and by displaying the amount of exercise of the user when the first and second handles are operated to generate power, an effect aimed at promoting the health of the user can also be obtained.

6‧‧‧ drive pulley

10‧‧‧ Gear Drive Department

12‧‧‧First drive gear

14‧‧‧Second drive gear

30‧‧‧Power Generation Department

32‧‧‧ rotating body

38‧‧‧Inductive body

100‧‧‧Rotor cover parts

110‧‧‧Rotor cover

111‧‧‧ Cover body

113‧‧‧ hollow

114, 114 ' ‧‧‧ first and second cover shafts

115, 115 ' ‧ ‧ first and second cover steps

130, 130 ' ‧‧‧ First and second rotor gears

131‧‧‧ Gear body

132, 132 ' ‧‧‧First and second clutch gears

133‧‧‧Axis insertion

134‧‧‧First bearing insertion slot

135‧‧‧Kingding bulge

200‧‧‧ axis

210‧‧‧First bearing

210 ' ‧‧‧fourth bearing

250‧‧‧second bearing

250 ' ‧ ‧ fifth bearing

260‧‧‧ third bearing

260 ' ‧‧‧ sixth bearing

300‧‧‧ (first and second) rotating parts

310‧‧‧ reel

311‧‧‧ first hole

312‧‧‧ Housing

313‧‧‧Protruding

320‧‧‧Spring cover

321‧‧‧ second hole

322‧‧‧ slots

323‧‧‧ insertion port

324‧‧‧Installation Department

325‧‧ ‧ Protrusion

326‧‧‧Support bulges

340‧‧‧Locking parts

341‧‧‧ hole

342‧‧‧ claws

343‧‧‧Arc Department

400‧‧ (first and second) metal lines

500‧‧‧ (first and second) spring parts

510‧‧‧ coil spring

511, 512‧‧‧ one end

520‧‧‧Spring retainer

521‧‧‧Protruding

522‧‧‧cut section

523‧‧‧Protruding

600‧‧‧Power generation components

610, 610 ' ‧‧‧ first and second stators

620, 620 ' ‧‧‧ first and second rotors

621, 621 ' ‧‧‧ first and second rotor bodies

622, 622 ' ‧‧‧ first and second permanent magnets

623, 623 ' ‧‧‧ First and second rotor steps

630, 630 ' ‧‧‧ First and second bracket parts

631, 631 ' ‧‧‧ First and second bracket bodies

632‧‧‧First stator mounting

633‧‧‧First support

633 ' ‧‧‧second support

634‧‧‧First link slot

634 ' ‧‧‧Second connection slot

635, 635 ' ‧‧‧ first and second protrusion slots

640‧‧‧First bolt

640 ' ‧‧‧second bolt

650‧‧‧First nut

650 ' ‧‧‧second nut

700‧‧‧ Cover parts

710‧‧‧ upper cover

711, 711 ' ‧‧‧ first and second protrusions

720‧‧‧Under cover

730‧‧‧ recess

800‧‧‧PCB substrate

1 is a perspective view of a prior art self-generating gear drive.

2 is a perspective view showing the appearance of a portable self-generating device according to the present invention.

Figure 3 is a front and side cross-sectional view of the portable self-generating device of Figure 2;

4 is an exploded perspective view of the portable self-generating device illustrated in FIG. 2.

FIG. 5 is an exploded perspective view of the power generating component of the portable self-generating device of FIG. 4. FIG.

Fig. 6 is an exploded perspective view showing the configuration of a rotor cover member, a bracket member, a rotating member, and a power generating member of the portable self-generating device according to the present invention.

Figure 7 is an enlarged exploded perspective view of a rotating member and a rotor according to the present invention.

Fig. 8 is a perspective view of a rotor cover portion to which the present invention is applied.

Fig. 9 is a perspective view of a rotor gear portion to which the present invention is applied.

Figure 10 is a perspective view of a bracket component suitable for use in the present invention.

Fig. 11 is a perspective view showing an internal state of an upper cover suitable for the present invention.

Fig. 12 is a perspective view for explaining a state of rotation of the rotor cover member according to the present invention.

Fig. 13 is a view for explaining a state in which a lock member is fitted to a rotor gear portion according to the present invention.

The above and other objects and novel features of the present invention will become more apparent from the description and drawings.

Further, in the description of the respective configurations and operations of the portable self-generating device according to the present invention, the first and second rotating members, the first and second metal wires respectively provided to the right and left or the upper and lower sides of the rotor cover member First and second spring members, first and second rotor gear portions, first and second rotors, first and second stators, capable of a pair of rotating members, a pair of wires, a pair of spring members, and a pair A description will be given of a rotor gear portion, a pair of rotors, and a pair of stators.

Further, the first rotating member, the first metal wire, the first spring member, the first rotor gear portion, the first rotor, and the first stator and the second rotating member, the second metal wire, the second spring member, and the first The two rotor gear portions, the second rotor, and the second stator operate independently of each other, and the first rotating member and the second rotating member are fabricated with the same components, and the first metal wire and the first component are made of the same component. a second metal wire, and the first spring member and the second spring member are made of the same component, and the first rotor gear portion and the second rotor gear portion are made of the same component, and are identical to each other. Parts to fabricate the first rotor and the second rotor, and to fabricate the first stator and the second stator with the same components, thus for the first and second rotating components, the first and second metal wires, the first And the description of one of the second spring member, the first and second rotor gear portions, the first and second rotors, and the first and second stators instead of the first and second rotating members, the first sum Description of each of the two metal wires, the first and second spring members, the first and second rotor gear portions, the first and second rotors, and the first and second stators, and for the symbols corresponding to the drawings, making it simple The ground will be described in correspondence with the rotating member, the wire, the spring member, the rotor gear portion, the rotor, and the stator.

Hereinafter, the configuration of the present invention will be described with reference to the drawings.

2 is an external perspective view of a portable self-generating device according to the present invention, FIG. 3 is a front and side cross-sectional view of the portable self-generating device of FIG. 2, and FIG. 4 is a portable view of FIG. An exploded perspective view of a main portion of the portable self-generating device of FIG. 4, and FIG. 6 is a perspective view of a rotor cover member for a portable self-generating device according to the present invention. FIG. 7 is an exploded perspective view showing the structure of the rotating member and the rotor according to the present invention, and an exploded perspective view showing the configuration of the bracket member, the rotating member, and the power generating member.

As shown in FIGS. 2 to 4, a portable self-generating device according to the present invention includes: a rotatable rotor cover member 100; a shaft 200 inserted into the rotor cover member 100; and a first rotation of the rotor cover member 100 And the second rotating member 300; the first and second metal wires 400 respectively rotating the first and second rotating members 300 by a pulling operation; and causing the first and second metal wires 400 to perform a winding operation First and second spring members 500; a power generating component 600 for generating electricity by rotation of the rotor cover member 100; and accommodating the rotor cover member 100, first and second rotating members 300, first and second metals Line 400, cover member 700 of first and second spring members 500. The power generating component 600 includes first and second rotors 620, 620 ' built in the rotor cover member 100 and rotated in accordance with the rotation of the rotor cover member 100, and mounted in the first and second rotors 620, 620 ' First and second stators 610, 610 ' . Further, a PCB (Printed Circuit Board) substrate 800 is mounted on a lower portion of the cover member 700, and a circuit such as a battery for charging electric power generated by the power generating member 600 is provided on the PCB substrate 800.

As shown in FIGS. 4 and 5, the first and second rotating members 300 and the first and second metal wires 400 respectively incorporating the first and second spring members 500 described above are respectively disposed on the left and right sides of the rotor cover member 100. The spring member 500, the first and second rotating members 300, and the first and second metal wires 400 are each formed of the same constituent members. Therefore, in the following description, the description will be made on the basis of one side. Further, unlike the prior art, in the present invention, a pair of rotating members 300 and a pair of metal wires 400 are provided, so that the rotating member 300, the wire 400, and the like on one side can be used to continue using the other side even when used for a long period of time. The rotating member 300 and the metal wire 400 can provide a preliminary function. Further, since the pair of rotating members 300, the pair of metal wires 400, and the pair of spring members 500 are configured by the same member, the cost for designing and manufacturing each component is reduced, and the manufacturing of the self-generating device can be reduced. cost.

Further, in the structure shown in FIG. 4, the first and second rotating members 300 are respectively provided on the left and right sides of the rotor cover member 100. However, the present invention is not limited thereto, and the rotor cover member 100 is not limited thereto. The configuration in which the first and second rotating members 300 are respectively provided on the upper and lower sides of the rotor cover member 100 can also be employed in the horizontal configuration.

As shown in FIGS. 4 to 6, the rotor cover member 100 is rotated only in one direction and includes a rotor cover portion 110 and first and second rotor gear portions 130, 130 ' . The rotor cover portion 110 and the first rotor gear portion 130 will be described based on FIGS. 8 and 9.

Fig. 8 is a perspective view of a rotor cover portion to which the present invention is applied, and Fig. 9 is a perspective view of a rotor gear portion to which the present invention is applied.

As shown in FIG. 8, the rotor cover portion 110 is formed of, for example, an engineering plastic, that is, polycarbonate, and has a disk shape, and includes a cover body 111, and a first cover shaft 114 which is located inside the cover body 111 and has an axis. 200 inserted hollow 113; second cover shaft 114 ' located outside the cover body 111 and having a hollow 113 into which the shaft 200 is inserted; a first cover step portion 115 disposed along the inner edge of the cover body 111 The first rotor 620 is fitted; and the second cover step portion 115 ' is disposed along the outer edge of the cover body 111 to fit the second rotor 620 ' .

Further, as shown in FIG. 8, a plurality of penetrating portions are provided around the first and second cover shafts 114, 114 ' inside the cover body 111 of the rotor cover portion 110 to reduce the weight itself of the rotor cover portion 110, thereby The weight of the portable self-generating device can be reduced.

As shown in FIG. 9, the first and second rotor gear portions 130, 130 ' are made of the same material as the rotor cover portion 110 and formed in a disk shape, and the first rotor gear portion 130 includes a gear body 131 which is a disk. The first clutch gear 132 is located inside the gear body 131 and is constituted by the teeth; the shaft insertion portion 133 is fitted to the cover shaft 114; the first bearing insertion groove 134 is disposed in the gear body 131. The inner central portion is in communication with the hollow 113; and a locking projection 135 is disposed in the first bearing insertion groove 134. In the first clutch gear 132, the respective teeth are formed to be inclined in one direction, that is, the respective teeth of the first clutch gear 132 are configured to protrude at an angle of, for example, 60 to 80 degrees. In addition, the second rotor gear portion 130 ' is formed in the same shape as the first rotor gear portion 130 and includes: a gear body having a disk shape; and a second clutch gear located inside the gear body and composed of gear teeth a shaft insertion portion that is fitted to the second cover shaft 114 ' ; a fourth bearing insertion groove that is disposed at an inner central portion of the gear body 131 and communicates with the hollow 113; and a locking protrusion that is disposed at The fourth bearing is inserted into the groove. Similarly to the directions of the respective teeth of the first clutch gear 132, the respective teeth of the second clutch gear are also formed obliquely in one direction, that is, the respective teeth of the second clutch gear are, for example, 60 to 80 degrees. The shape of the angle is prominent.

Further, as shown in FIG. 9, a plurality of penetrating portions are provided around the first bearing insertion groove 134 and the fourth bearing insertion groove inside the respective gear bodies 131 of the first and second rotor gear portions 130, 130 ' . The weight of the first and second rotor gear portions 130, 130 ' itself is reduced, so that the weight of the portable self-generating device can be reduced.

The first bearing 210 is inserted into the first bearing insertion groove 134 described above, so that the rotational force of the rotor cover portion 110 and the first rotor gear portion 130 can be transmitted to the first rotor 620 regardless of the shaft 200. Further, a fourth bearing 210 ' is inserted in the fourth bearing insertion groove, so that the rotational force of the rotor cover portion 110 and the second rotor gear portion 130 ' can be transmitted to the second rotor 620 ' regardless of the shaft 200. That is, the first bearing 210 and the fourth bearing 210 ' described above are provided in order to prevent the rotation of the shaft 200 from being disturbed.

As described above, the above-described rotor cover member 100 suitable for the present invention is made of engineering plastic, and is different from the one-way clutch (ONE WAY CLUTCH) used in general mechanical devices or automobile parts, which is made of metal and bearings. Manufactured to accommodate high speed rotation. That is, in the present invention, the rotor cover member 100 is accelerated by the first clutch gear 132 and the second clutch gear 132 ' provided to the first rotor gear portion 130 and the second rotor gear portion 130 ' , respectively. Thus, power generation is performed at hundreds of RPMs (revolutions per minute), which is far less than the high-speed RPM of thousands of units of the one-way clutch used in general mechanical devices or automobile parts, and thus the rotor cover portion 110 and the first rotor The gear portion 130 is made of an engineering plastic (ACETAL) having durability and wear resistance higher than that of a general plastic (ABS or the like) without using a metal material, so that power generation can be stably performed with a light weight and a small size.

The shaft 200 described above is formed of, for example, stainless steel.

As shown in FIGS. 4 and 7, the pair of rotating members 300 are provided to be fitted to the left and right of the rotor cover member 100, respectively. That is, each of the pair of rotating members 300 includes a reel 310 that is held in a state in which the metal wire 400 is wound, and is rotatable and wound by a wire; the spring cover portion 320 is embedded Cooperating with the reel 310 and incorporating the spring member 500; and a pair of lock members 340 attached to the spring cover portion 320 and respectively fitted to the first clutch gear 132 and the second of the first rotor gear portion 130 The second clutch gear 132 ' of the rotor gear portion 130 ' causes the rotor cover member 100 to rotate in one direction.

Further, the spring member 500 includes a spiral spring 510 built in the spring cover portion 320, and a spring holder 520 into which the end of the shaft 200 is inserted.

As shown in FIG. 7, the reel 310 is formed in a bobbin shape to keep the metal wire 400 in a wound state, and a first hole portion 311 into which the spring holder 520 is inserted is provided in a central portion of the reel 310, and is formed for use in the center portion of the reel 310. The housing portion 312 of the built-in spring cover portion 320 is provided with a plurality of protruding portions 313 fitted to the spring cover portion 320 inside the reel 310. Although the configuration in which the plurality of protruding portions 313 are constituted by a pair is shown in Fig. 7, the present invention is not limited thereto, and a plurality of the protruding portions 313 can be provided in three or more.

As shown in FIGS. 4 and 7, the above-described spring cover portion 320 is formed in a hollow cylindrical shape to hold a coil spring 510 therein, and the spring cover portion 320 is provided with a second portion in which a spring holder 520 is inserted at a central portion thereof. The hole portion 321 is formed with a plurality of grooves 322 corresponding to the plurality of protruding portions 313 so as to be fitted to the plurality of protruding portions 313, and the insertion portion into which the outer end 511 of the coil spring 510 is inserted is provided at the edge portion. 323 and a mounting portion 324 to which the outer end inserted by the insertion opening 323 is attached. Therefore, the outer end 511 of the coil spring 510 is fitted to the accommodating portion 312 of the reel 310 in a state of being attached to the attaching portion 324 by the insertion opening 323, so that the outer end 511 of the coil spring 510 can be prevented from coming off the spring cover portion 320. Further, as shown in FIG. 7, a support protrusion 326 that protrudes in a cylindrical shape to support the rotation of the locking member 340 is formed around the second hole portion 321 of the spring cover portion 320, and is formed around the support protrusion 326. There is a pair of protrusions 325 to which the locking member 340 is fitted. Each of the pair of protrusions 325 has a step and is formed as a two-stage step.

As shown in FIG. 7, the lock member 340 is formed as a pair, and includes a hole 341 into which the pair of protrusions 325 are fitted, and teeth of the first clutch gear 132 and the second clutch gear 132 ' . The claw portion 342; and an arc portion 343 having a semicircular arc shape corresponding to the cylindrical support protrusion 326. The hole 341 is formed in the second direction corresponding to the protrusion 325 formed in the second stage, thereby firmly holding the fitting state of the spring cover portion 320 and the locking member 340. As shown in FIG. 7, the claw portion 342 is formed to have a step to transmit a sufficient rotational force to the first clutch gear 132 and the second clutch gear 132 ' . The lock member 340 with the first rotor gear portion 130 and the second rotor gear portion 130 'substantially the same plane as the first clutch is fitted to the second gear 132 and the clutch gear 132'. Therefore, in the portable self-generating device according to the present invention, the pair of rotating members 300 including the spring members are respectively fitted to the right and left configurations of the rotor cover member 100, whereby the portable self-generating device can be miniaturized. .

Although the material of the metal wire 400 is made of a metal material or a fiber material, it is not limited to a specific material, and may have a function of being able to perform winding and unwinding on the reel 310. One end of the wire 400 can be fixed to the reel 310, and the other end of the wire 400 is fixed to the handle described below. The pulling state of the wire 400 is limited by the elastic force of the coil spring 510 described above.

The coil spring 510 is made of spring steel and held in a spring state of, for example, about 8 to 12 turns. As shown in Fig. 7, the outer end 511 of the coil spring is inserted into the insertion opening 323 formed in the spring cover portion 320. The inner end 512 of the spring 510 is inserted into the spring retainer 520 described above. The coil spring 510 is kept in a wound state, and the metal wire 400 is kept in a state of being wound around the reel 310 in response thereto. Therefore, the pulling action of the wire 400 of the user is restricted by the unwinding condition of the coil spring 510, and the wire 400 is restored to the state of being wound around the reel 310 by the restoring force of the coil spring 510.

As shown in FIG. 7, the spring holder 520 is provided with a hollow projection 521 for inserting one end of the shaft 200, and the projection 521 is provided with a cutout portion 522 in which the inner end 512 of the coil spring 510 is fitted and fixed. . Therefore, one end of the shaft 200 is fitted in a state in which the inner end 512 of the coil spring 510 is inserted in the hollow portion, so that the inner end 512 of the coil spring 510 can be prevented from being separated from the protruding portion 521. Further, as shown in Figs. 3 and 7, the spring holder 520 is formed with a projection 523 provided to prevent the spring holder 520 from rotating. As shown in FIG. 3, that is, the protruding portion 523 is inserted and fixed to the concave portion 730 provided in the cover member 700, and thus the rotation of the spring holder 520 is blocked by the protruding portion 523. Further, the protruding portion 523 is attached to the cover member 700 in a fixed manner, whereby the rotor cover member 100 and the rotating member 300 can be spaced apart in the cover member 700 to be rotatable.

As shown in FIGS. 5 and 10, the above-described power generating component 600 includes: first and second stators 610, 610 ' ; first and second rotors 620, 620 ' ; and first and second stators 610, 610 ' First and second bracket members 630, 630 ' are mounted separately. Fig. 10 is a perspective view of a first bracket member 630 suitable for use in the present invention, and Fig. 11 is a perspective view showing an internal state of an upper cover 710 suitable for use in the present invention.

The first and second stators 610, 610 ' are each formed of a core having a hollow shape and mated with the first and second bracket members 630, 630 ' and a winding wound around the core, in terms of the number of turns of the winding Since it can vary with the power generation capacity, the size of the portable self-generating device, and the like, it is not limited to a specific number of turns. As shown in FIGS. 3 and 5, a second bearing 250 and a third bearing 260 are respectively inserted on the hollow sides of the first stator 610 to be affected by the rotation of the shaft 200, and as shown in FIG. 3 and as shown in FIG. 5, the second stator 610 'are inserted into the hollow sides of a fifth bearing 250' and the sixth bearing 260 'to the rotation shaft 200 from the effects brought about.

For charging, the windings are connected to the PCB substrate 800 by the first and second bracket members 630, 630 ' .

As shown in FIGS. 5 and 7, the first rotor 620 includes a first rotor body 621 spaced apart in a circumferential direction of the first stator 610 and formed in a cylindrical shape, and a first rotor step portion 623. The first rotor body 621 is disposed on one side of the first rotor body 621 to be fitted to the first cover step portion 115, and the plurality of first permanent magnets 622 are attached to the inner side of the first rotor body 621. Therefore, in the case where the magnetic pole of the first permanent magnet 622 that becomes the first rotor 620 rotates, the magnetic pole N pole and the magnetic pole S pole complete a positive and negative change of the alternating current each time, and become the magnetic pole of the first permanent magnet 622. The frequency of the electromotive force obtained by the conductor when rotating at a speed of once per second is 1 Hz, so that the electromotive force at each rotation can be increased by increasing the number of magnetic poles of the first rotor 620. In addition, as shown in FIGS. 5 and 7, the second rotor 620 ' includes: a second rotor body 621 ' which is spaced apart in the circumferential direction of the second stator 610 ' and formed into a cylindrical shape; the second rotor step portion 623 ' is disposed on one side of the second rotor body 621 ' to be fitted to the second cover step portion 115 ' ; and a plurality of second permanent magnets 622 ' are attached to the inner side of the second rotor body 621 ' . Therefore, in the case where the magnetic pole of the second permanent magnet 622 ′ which becomes the second rotor 620 ′ rotates in the same manner as the first rotor, the magnetic pole N pole and the magnetic pole S pole complete a positive and negative change of the alternating current each time, and When the magnetic pole that becomes the second permanent magnet 622 ' rotates at a speed of once per second, the frequency of the electromotive force obtained by the conductor is 1 Hz, so that the electromotive force at each rotation can be increased by increasing the number of magnetic poles of the second rotor 620 ' . In the present invention, as described above, the number of turns of the winding can vary depending on the power generation capacity, the size of the portable self-generating device, and the like, and thus is not limited to the specific number of magnetic poles. As described above, in the present invention, the power generating member is double-disposed to provide the first rotor 620, the first stator 610 and the second rotor 620 ' , and the second stator 610 ' , and thus even in the first rotor 620 and the first stator described above Electrical damage can also be continuously produced by 610 or any of the second rotor 620 ' and the second stator 610 ' .

As shown in FIG. 7 and FIG. 10, the first bracket member 630 includes: a first bracket body 631 disposed apart from the first rotor gear portion 130; and a first stator mounting portion 632 that fixes the first stator a first support portion 633 that is threadedly engaged with the lower cover 720; a first coupling groove 634 for screwing the first stator 610; and a first protrusion groove 635 that is illustrated in FIG. The first protrusion 711 of the upper cover 710 is inserted. As shown in FIG. 3 and FIG. 4, the first stator 610 is fixed to the first stator mounting portion 632 by a first bolt 640 and a first nut 650 in a screw connection manner. . In addition, as shown in FIG. 6, the second bracket member 630 ' includes: a second bracket body 631 ' disposed apart from the second rotor gear portion 130 ' ; and a second stator mounting portion that fixes the second stator 610 a second support portion 633 ' that is threadedly engaged with the lower cover 720; a second coupling groove 634 ' for screwing the second stator 610 ' ; and a second projection groove 635 ' , which is illustrated in the drawings The second protrusion 711 ' of the upper cover 710 of the 11 is inserted, as shown in FIG. 3 and FIG. 4, the second stator 610 ' is fixed to the second by the second bolt 640 ' and the second nut 650 ' by screwing. Stator mounting section.

In addition, as shown in FIGS. 5 and 10, a plurality of through portions are formed along the inner edge inside the first and second bracket bodies 631, 631 ' of the first and second bracket members 630, 630 ' to reduce The weight of the first and second bracket members 630, 630 ' itself is such that the weight of the portable self-generating device can be reduced.

As shown in FIGS. 2 to 4, the cover member 700 is formed of an upper cover 710 and a lower cover 720 which are detachably provided. Each of the upper cover 710 and the lower cover 720 is provided with a housing portion corresponding to the shape of the rotor cover member 100 and the pair of rotating members 300 and spaced apart from each other and capable of being accommodated, and the receiving portion is not limited to a specific shape as long as it is It is sufficient to reduce the size and provide a space in which each of the rotor cover member 100 and the pair of rotating members 300 can rotate. Further, each of the upper cover 710 or the lower cover 720 is provided with a hole capable of pulling out the front ends of the pair of metal wires 400. Such a hole is not limited to a specific condition as long as it does not break the metal wire when the operation of pulling or winding the wire 400 is performed.

Further, as is clear from (a) and (b) of FIG. 3, the protruding portion 523 of the spring holder 520 is inserted and fixed to the concave portion 730 formed by the upper cover 710 and the lower cover 720, so that the inner side of the coil spring 510 can be One end 512 is fixed without rotating it. Thus, the protruding portion 523 is fixed by the upper cover 710 and the lower cover 720, so that the rotor cover member 100 and the rotating member 300 can be spaced apart in the upper cover 710 and the lower cover 720 so as to be rotatable. In addition, as shown in FIG. 11, first and second protrusions 711, 711 ' are provided at the inner central portion of the upper cover 710 to fix the first and second bracket members 630, 630 ' at the upper portion, the first and second The protrusions 711, 711 ' are fitted to the first and second protrusion grooves 635, 635 ' to fix the first and second stators 610, 610 ' more securely.

Further, as shown in FIG. 2, the lower cover 720 is provided with leg members for screwing the base member of the module including the portable self-generating device.

Hereinafter, the cooperation relationship between the rotor cover member 100 and the rotating member 300 will be described.

With regard to the assembly of the portable self-generating device according to the present invention, the shaft 200 is first inserted into the hollow of the first stator 610, and then the second and third bearings 250, 260 are respectively inserted on both sides of the shaft 200, after which The first stator 610 is fixed to the first stator mounting portion 632 of the first bracket member 630 by the first bolt 640 and the first nut 650. The insertion of the shaft 200 described above can also be performed after the first bracket member 630 and the first stator 610 are threaded.

Then, in a state where the first and second rotors 620, 620 ' are inserted into the rotor cover portion 110, the rotor cover portion 110 is fitted to one side of the shaft 200 into which the first stator 610 has been inserted, and then in the second bracket. In a state where the member 630 ' and the second stator 610 ' are screwed, the second stator 610 ' and the second rotor gear portion 130 ' are fitted to one side of the shaft 200, and the first rotor is made on the other side of the shaft 200. The gear portion 130 is fitted, thereby assembling the rotor cover member 100. The power generating component 600 is built in the rotor cover member 100 by such assembly.

Then, the assembly of one spring member 500 and the rotating member 300 is performed as follows: a reel 310 on which the wire 400 is mounted is inserted from one side of the rotor cover member 100, and the inside end 512 of the coil spring 510 is fitted in the cutout portion 522 of the spring holder 520. And one end of the shaft 200 is fitted to the spring holder 520, and the outer end 511 of the coil spring 510 is attached to the mounting portion 324 by the insertion opening 323 of the spring cover portion 320, and the locking member 340 is fitted in this state. A pair of protrusions 325. Thereafter, the other spring member 500 and the rotating member 300 are assembled from the other side of the rotor cover member 100 as described above, whereby the rotor cover member 100 and the pair of rotating members 300 are fitted as shown in FIG.

In this manner, the rotor cover member 100 and the pair of rotating members 300 are attached to the lower cover 720 in a fitted state, and the upper cover 720 is covered on the lower cover 720, and the upper cover 710 and the lower cover 720 are screwed together. A self-generating device according to the present invention as shown in FIG.

Hereinafter, the engagement state of the rotor cover member 100 and the rotating member 300 and the rotation of the rotor cover member 100 as described above will be described with reference to FIGS. 12 and 13 .

Fig. 12 is a perspective view for explaining a rotation state of the rotor cover member according to the present invention, and Fig. 13 is a view for explaining a state in which the lock member is fitted to the rotor gear portion according to the present invention.

In the illustrations of FIGS. 12 and 13, the configuration of the metal wire 400 is omitted in order to clearly show the mating relationship. In addition, FIG. 12 shows a state of the first rotor gear portion 130 as viewed from the side where the rotating member 300 is provided, and FIG. 13 shows a state of the locking member 340 as viewed from the side of the first rotor gear portion 130.

As can be seen from FIGS. 3 and 12, the first clutch gears 132 of the first rotor gear portion 130 fitted to the rotor cover portion 110 are each in a state of being engaged with the lock member 340. That is, the angled portion of the claw portion 342 of the holding lock member 340 is in a state of meshing with the respective teeth of the first clutch gear 132 and the second clutch gear 132 ' which are formed obliquely in one direction. Therefore, in the state shown in FIG. 13, if the rotating member 300 is rotated in the clockwise direction by the pulling of the wire 400, that is, the locking member 340 is rotated in the clockwise direction, the first clutch engaged with the claw portion 342 is engaged. Gear 132 also rotates in a clockwise direction.

On the other hand, if the user stops pulling the wire 400, the wire 400 is wound around the spool 310 by the elastic force of the spring member 500 so that the rotating member 300 is rotated in the counterclockwise direction from the state shown in FIG. That is, when the rotating member 300 is rotated in the counterclockwise direction in the state shown in FIG. 13, the claw portion 342 is in a state of being disengaged from the respective teeth of the first clutch gear 132, and thus the first rotor gear portion 130 is not Rotate. Therefore, the rotor cover member 100 according to the present invention rotates unidirectionally, for example, only in a clockwise direction from the state shown in FIG.

In addition, it is also possible to manufacture a module having the portable self-generating device according to the present invention.

That is, the module provided with the portable self-generating device according to the present invention includes: a body that houses the portable self-generating device; a cover that is coupled to the upper portion of the body in a threaded state; and a base member that cooperates with the body And fixing the portable self-generating device; a hook for fixing the body to the branch or the belt member, for example, during mountain climbing; and a pair of handles each being fitted with the wire 400 for the user The metal wire 400 is pulled alternately with both hands. For example, a screw fitting groove is provided in the base member, and the leg member shown in Fig. 3 is screwed into the groove, whereby the self-generating device is firmly fixed.

In the hook member, the lower portion is fitted to the base member, and the upper portion thereof is formed as a part of the thread formed on the upper portion of the body, and is screw-fitted to the cover, thereby being firmly fixed to one side of the body.

In order to provide such a hook member in cooperation with a separately provided belt member, the user engages the belt member with the hook member, and fixes the belt member to the user's foot, the third person's arm, the tree, etc., and alternately pulls one For the handle, power generation by the wire 400 can thereby be achieved.

Further, a structure in which the belt member is built in the body can be employed.

Further, a battery that is charged by electricity generated by the power generating unit 600 may be incorporated in the base member, and an LED lighting device may be disposed between the pair of handles, and a charging state of the electronically controlled battery may be mounted on the base member. PCB 800 of a light-emitting device or the like. A USB (Universal Serial Bus) terminal provided on the side of the main body can be mounted on the PCB 800. Therefore, it is possible to supply power to an electric device connected by the USB terminal such as a smart phone, a notebook computer, a military or emergency communication device, a light device or a hand-held heater, and a heat release device such as an electric burner.

Such a tape member and a USB cable can be built in, for example, an accommodation space formed between the above-described body and the cover. The LED light-emitting device can also be provided with, for example, a function of displaying the state of charge of the battery and displaying the amount of exercise calories consumed by the user operating a pair of handles.

Further, although the light-emitting device has been exemplified in the above description, the present invention is not limited thereto, and an insect repeller/mosquito repellent, an emergency light, a distress signal, or the like using a power source may be installed instead of the light-emitting device.

In addition, since the body accommodating the portable self-generating device according to the present invention is configured to be screw-fitted in its upper portion, it is also possible to connect the insect repeller/mosquito repellent module capable of being coupled in such a screw-fit state, The emergency light module, the help signal module, the heater module, the refrigerator module, and the like are used in cooperation with the upper portion of the body.

Hereinafter, the operation of the module including the portable self-generating device according to the present invention will be described. In the following description, for convenience of explanation, the rotation by the pulling operation of the metal wire is referred to as forward rotation, and the rotation of the operation by the metal wire winding is referred to as reverse rotation.

First, the hook member attached to the main body is fixed to the user's foot using the belt member, and the right side handle of the pair of handles is pulled, and the first metal wire is pulled, whereby the reel 310 of the first rotating member is rotated forward. As the reel 310 of the first rotating member rotates forward, the spring cover portion 320 of the first rotating member provided with the plurality of grooves 322 of the reel 310 is along the reel of the first rotating member 310 is rotating in the same direction. Further, as the spring cover portion 320 rotates forward, the locking member 340 of the first rotating member that is fitted to the plurality of protrusions 325 of the spring cover portion 320 of the first rotating member rotates forward. As the locking member 340 of the first rotating member rotates forward, the first clutch gear 132 engaged with the claw portion 342 of the locking member 340 rotates forward, and as the first clutch gear 132 rotates, the cover body 111 rotates forward. Then, with the forward rotation of the cover body 111, the first rotor 620 fitted to the first cover step portion 115 rotates forward, and corresponds to the forward rotation of the first rotor 620 to generate a magnetic force in the first stator 610 to generate electricity. . The battery provided on the PCB substrate is charged with the electric power thus generated.

As described above, the process of the user pulling the right handle is limited by the elastic force of the coil spring 510. Therefore, the user can only stop the process of pulling the right handle and perform the action of pulling the left handle.

When the process of pulling the right handle is stopped, the first wire 400 is wound around the reel 310 of the first rotating member by the elastic force of the coil spring 510, whereby the reel 310 of the first rotating member is reversed. As the reel 310 of the first rotating member is reversed, the spring cover portion 320 of the first rotating member provided with the plurality of grooves 322 of the reel 310 is along the reel of the first rotating member 310 reversed in the same direction. Further, as the spring cover portion 320 is reversed, the lock member 340 of the first rotating member that is fitted to the plurality of protrusions 325 of the spring cover portion 320 of the first rotating member is reversed. As the locking member 340 of the first rotating member reverses, the claw portion 342 of the locking member 340 is in a state of being disengaged from the respective teeth of the first clutch gear 132, and thus the first clutch gear 132 does not rotate. That is, the rotor cover portion 110 according to the present invention rotates only in the forward direction.

On the other hand, if the handle on the left side of the pair of handles is pulled, the second wire is pulled, whereby the reel 310 of the second rotating member is rotated forward. As the reel 310 of the second rotating member rotates forward, the spring cover portion 320 of the second rotating member provided with the plurality of grooves 322 of the reel 310 is along the reel of the second rotating member 310 is rotating in the same direction. Further, as the spring cover portion 320 rotates forward, the locking member 340 of the second rotating member that is fitted to the plurality of protrusions 325 of the spring cover portion 320 of the second rotating member rotates forward. As the locking member 340 of the second rotating member rotates forward, the second clutch gear 132 ' that meshes with the claw portion 342 of the locking member 340 rotates forward, and as the second clutch gear 132 ' rotates, the cover body 111 rotates forward. . With the forward rotation of the cover body 111, the second rotor 620 ' fitted to the second cover step portion 115 ' rotates forward, and corresponds to the forward rotation of the second rotor 620 ' to generate a magnetic force at the second stator 610 ' to generate electricity. . The battery provided on the PCB substrate is charged with the electric power thus generated.

In addition, the pulling of the left handle of the second wire is limited by the spring force of the coil spring 510, and therefore, the user can only stop the process of pulling the left handle.

When the process of pulling the left handle is stopped, the second wire 400 is wound around the reel 310 of the second rotating member by the elastic force of the coil spring 510, whereby the reel 310 of the second rotating member is reversed. As the reel 310 of the second rotating member is reversed, the spring cover portion 320 of the second rotating member provided with the plurality of grooves 322 of the reel 310 is along the reel of the second rotating member 310 reversed in the same direction. Further, as the spring cover portion 320 is reversed, the locking member 340 of the second rotating member that is fitted to the plurality of protrusions 325 of the spring cover portion 320 of the second rotating member is reversed. With the reverse rotation of the second member 340 of the locking member, the locking member 340 in the pawl portion 342 from the second clutch gear 132 'of each tooth disengaged state, and thus the second clutch gear 132' does not rotate. That is, the rotor cover portion 110 according to the present invention rotates only in the forward direction.

As described above, by the user repeatedly alternately pulling the right handle and the left handle, the rotor cover member 100 is continuously rotated forward, whereby the power generating member 600 can continue to generate electricity. That is, the user can repeatedly perform power generation for a long time by repeating the operation of pulling the wire with one hand or two hands.

The invention made by the inventors of the present invention has been described in detail above, but the present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the spirit and scope of the invention.

In the above description, the portable self-generating device and the module including the same, which are small in size and capable of self-generating and charging the battery with high efficiency have been described. However, the present invention is not limited thereto and can be expanded. A large-capacity self-generation is realized by the size of the power generating device.

 [Industry Utilization]  

By using the portable self-generating device and the module provided therewith, it is possible to carry out emergency situations such as military operations, refugee camps, earthquakes caused by earthquakes, emergency situations of ships, outdoor activities, and the like. Under the circumstance, the user repeatedly performs power generation by continuously performing the action of pulling the wire with one hand or two hands.

Claims (17)

 A portable self-generating device comprising: a rotatable rotor cover member; first and second rotating members for rotating the rotor cover member; and the first and second rotating members respectively by a pulling action a first and second metal wire that rotates; first and second spring members that respectively perform the winding operation of the first and second metal wires; and a power generating component that generates power by rotation of the rotor cover member The first and second rotating members are respectively fitted to the rotor cover member; the power generating member includes first and second rotors that are built in the rotor cover member and rotate with rotation of the rotor cover member And first and second stators respectively mounted in the first and second rotors.    The portable self-generating device of claim 1, wherein the rotor cover member rotates only in one direction; the first and second rotating members are respectively fitted to the left and right or the upper and lower sides of the rotor cover member .    The portable self-generating device of claim 2, wherein the rotor cover member comprises a rotor cover portion and first and second rotor gear portions; and the rotor cover portion comprises: a cover body having a disk shape a first cover shaft located inside the cover body and having a hollow into which the shaft is inserted; a second cover shaft located outside the cover body and having a hollow into which the shaft is inserted; a first cover step portion Provided along an inner side edge of the cover body to fit the first rotor; and a second cover step portion disposed along an outer edge of the cover body to engage the second rotor; The first and second rotor gear portions each include: first and second gear bodies in a disk shape; first and second clutch gears disposed on an inner side of the gear body; and first and second A two-axis insertion portion that is fitted to the first and second cover shafts.    The portable self-generating device of claim 3, further comprising first and second bracket members on which the first and second stators are mounted; the first and second bracket members are disposed to each other The rotor cover portion is spaced apart from the first and second rotor gear portions, and the first and second bracket members are provided with first and second stator mounting portions to which the first and second stators are fixed, The first and second stators are each fixed to the first and second stator mounting portions in a threaded manner.    The portable self-generating device of claim 4, wherein the first and second rotors comprise: first and second rotor bodies each separated from the first and second stators and formed as a cylindrical shape; first and second rotor step portions disposed on one side of the first and second rotor bodies to be mated with the first and second cover step portions; and a plurality of first and Two permanent magnets, each attached to an inner side of the first and second rotor bodies.    The portable self-generating device of claim 5, wherein the first and second rotating members each comprise: a reel that maintains a state in which the metal wire is wound, and is pulled by a metal wire And being rotatable to be rotatable; a spring cover portion fitted to the reel and having the spring member built therein; and a locking member mounted to the spring cover portion and with the first clutch gear or the second The clutch gear fitting causes the rotor cover member to rotate in one direction.    The portable self-generating device of claim 6, wherein the first and second spring members each comprise a coil spring built in the spring cover portion and a spring retainer inserted at an end of the shaft; An inner end of the coil spring is inserted into the spring retainer, and an outer end of the coil spring is inserted into the spring cover portion.    The portable self-generating device of claim 7, wherein a plurality of protrusions are provided on a circumference inner side of the reel; a plurality of grooves are provided on a circumference outside the spring cover portion; Each of the portions is fitted to the plurality of grooves so as to be rotatable integrally.    The portable self-generating device of claim 7, wherein an insertion opening into which an outer end of the coil spring is inserted is provided at an edge of the spring cover portion, and an outer side of the spring cover portion is provided a mounting portion to which the outer end of the coil spring is inserted by the insertion port.    The portable self-generating device of claim 7, further comprising: the rotor cover member, the first and second rotating members, the first and second metal wires, and the first and second a cover member of the two spring members; the cover member is formed by the upper cover and the lower cover to be separable.    The portable self-generating device of claim 10, wherein the spring retainer is provided with a protrusion; the protrusion is inserted into a recess provided in the cover member to prevent the spring holder from rotating.    The portable self-generating device of claim 7, wherein the pulling state of the wire is limited by the elastic force of the coil spring.    The portable self-generating device of claim 7, wherein the spring cover portion is formed with a support protrusion that supports rotation of the locking member and is located around the support protrusion and the locking member is a pair of fitting protrusions; the locking members are disposed in a pair around the support protrusions; the locking members are fitted to the first clutch gear or in the same plane as the rotor gear portion Second clutch gear.    The portable self-generating device of claim 3, wherein the first rotating member, the first wire, the first spring member, the first rotor gear portion, the first rotor And the first stator and the second rotating member, the second metal wire, the second spring member, the second rotor gear portion, the second rotor, and the second stator are independent of each other Work.    A portable self-generating device according to any one of claims 1 to 14, a body for accommodating the portable self-generating device, and a portable self-supporting device a base member of the power generating device; and first and second handles respectively fitted with the first and second metal wires.    The module of claim 15, further comprising a battery installed in the body and charged by electricity generated by the portable self-generating device, a light-emitting device connected to the battery, and At least one of the universal serial bus terminals of the battery connection.    The module of claim 15, wherein a screw-fit structure is provided on an upper portion of the body; an insect repeller/mosquito repellent module, an emergency light module, and a distress signal module that can be coupled in a threaded state. At least one of the group, the heater module, and the refrigerator module cooperates with the body.