JP3110900U - Manual power generation charger - Google Patents

Abstract

A power generation and charging operation can be performed easily and in a stable posture, and the feeling is good and the design is excellent.
A front surface of a main body case is brought into contact with a palm of a left hand, a thumb is brought into contact with a ceiling along a ceiling, and the other four fingers are made into contact with a bottom to make a size that can be gripped. Includes a rotating plate 2c connected to the power generation drive shaft 2b of the manual generator 2a, and extends a rotating handle 2g projecting a rotating knob 2g through the rotating plate 2c and the hinge portion 2e. A manual power generation means 2 in which a recessed portion 2h for storing the battery is recessed in the back surface 1b, and a charging means 3 electrically connected to the manual power generation means 2, and the main body case 1 is electrically connected to the charging means 3. At least one of connected radio means 4, alarm siren means 5, light means 6, other equipment charging means 7 and self-charging means 8 was provided.
[Selection] Figure 1

Description

  The present invention relates to a manual power generation and charging device, and more particularly, manual power generation that can be suitably used in an emergency such as a disaster or a disaster, or in a place or time when commercial power is not available such as camping or mountain climbing. The present invention relates to a charging device.

  Various types of manual power generation and charging devices of this type have been developed in the past, and are used in places and times where commercial power is not available, but strong and fast rotation during power generation leads to efficient power generation. A shape that can hold the device itself in a stable and stable state is required.

For example, as a portable generator that can be operated with one hand and can be used not only as a charger for mobile phones and portable radios but also as a flashlight in the event of a disaster, the generator can be operated by repeatedly holding the operating lever. A portable generator that can be connected to a charger connector of a portable electric device to be charged, and that can be charged via a connection cord to the portable electric device to be charged (See Patent Document 1) Or, even if manual operation is stopped, power is supplied to the external device, the operation of the external device can be easily performed, and stable power can be supplied. And at least one generator motor 14 that is manually rotated to generate power, and manual power generation that supplies an output current from the generator motor 14 to an external device as a rectified predetermined voltage 1, a rechargeable secondary battery 10 is provided, and the secondary battery 10 and the power generation motor 14 are connected in parallel to the power supply path 6 to an external device (see Patent Document 2), portable Type charging device, which has a built-in manual rotating generator and can be used conveniently in mobile phones, portable radios, flashlights, etc. A generator for generating a voltage by rotating operation, a constant voltage circuit for making the generated voltage of the generator constant, an output terminal for charging a secondary battery by an output from the constant voltage circuit, and a secondary to be charged A detection circuit configured to detect a predetermined voltage value or current value applied to the battery, wherein the constant voltage circuit includes a step-down DC-DC converter, and the detection circuit completes charging of the secondary battery to be charged. Judgment Te, which also serves as a display circuit for the charging display of the corresponding (see Patent Document 3) it has been disclosed.
JP 2003-47199 A JP-A-11-288742 Japanese Patent Laid-Open No. 10-210673

  However, the operation lever can be repeatedly gripped as a portable generator that can be operated with one hand and can be used not only as a charger for mobile phones and portable radios but also as a flashlight in the event of a disaster. A portable generator that drives the generator by holding the connector with a configuration that can be connected to a charger connector of a portable electrical device to be charged, and connected to the portable electrical device to be charged via a connection cord Since the operation lever converts the repetitive motion into the rotational motion of the generator to generate power, many parts such as springs, one-way clutches, gears, etc. must be incorporated, and reciprocating motion is possible. The loss of energy is large because the rotation is converted.

  Furthermore, even if manual operation is stopped, power is supplied to the external device, the operation of the external device can be easily performed, and stable power can be supplied. A manual generator 1 that supplies at least one generator motor 14 that generates power and an external device as a rectified predetermined voltage from an output current from the generator motor 14 includes a rechargeable secondary battery 10. In the case where the secondary battery 10 and the power generation motor 14 are connected in parallel to the power supply path 6 to the external device, it is difficult to grip when generating power, and the rotation lever for power generation remains protruding. It gets in the way or gets caught when carrying or storing.

  Furthermore, it is a portable charging device that has a built-in manual rotating generator and can be used conveniently in a mobile phone, portable radio, flashlight, etc. A generator for generating a voltage by rotating the handle; a constant voltage circuit for making the generated voltage of the generator constant; an output terminal for charging a secondary battery by an output from the constant voltage circuit; A detection circuit configured to detect a predetermined voltage value or current value applied to a target secondary battery, wherein the constant voltage circuit includes a step-down DC-DC converter, and the detection circuit includes a secondary battery to be charged; In the case of the display circuit that also determines the end of battery charge and displays the corresponding charge display, a handle is provided at the base end of the cylindrical main body, and the body part of the main body is held with one hand. Protruding the proximal end with your hand To rotate the handle in which lack of stability.

  In view of the above-mentioned problems, the manual power generation and charging device of the present invention is a result of diligent study, as a result of confronting the front surface and the back surface of the main body case, and connecting the bottom of the front surface and the back surface with a bottom portion of a substantially oval plate shape, The bottom side and the front and back sides are connected by extending a case side wall having a substantially semicircular cross section, and a base end or top part having a substantially semicircular arc shape is formed on the base end side of the case side wall, from the top to the front end side. Forms a substantially straight ceiling that goes down, connects the ceiling and bottom with a short vertical tip, makes the surface of the main body case contact the palm of the left hand, and the thumb abuts along the ceiling Are formed in a size that can be gripped by abutting the bottom of the four fingers, provided on the back surface with a rotating plate connected to the power generation drive shaft of a manual generator built in the body case, forming a concave groove on the rotating plate, Hinge bearings are formed on both sides of the groove, and the hinge shaft is inserted into the hinge bearing to provide hinges. The handle 手段 is extended from the handle portion, a rotary knob is projected from the tip of the handle 、, and a recessed portion for storing the rotary knob is recessed on the back surface. A charging means connected to the main body case, a radio means electrically connected to the charging means to the main body case, an alarm siren means, a light means, other equipment charging means capable of charging other electrical equipment, and a commercial power source. At least one of self-charging means that can be charged is provided, and a strap fastening means capable of fastening a strap is provided on the exterior of the main body case.

  The manual power generation and charging device of the present invention is such that the front surface and the back surface of the main body case face each other substantially in parallel, and the lower portion of the front surface and the back surface is connected to each other by a substantially oval plate-shaped bottom, and In addition, the side and upper sides of the front and back surfaces are connected by extending a case side wall having a substantially semicircular cross section, and a base end or top portion having a substantially semicircular arc shape is formed on the base end side of the case side wall, A substantially linear ceiling part that descends from the top to the tip side is formed, the tip side of the ceiling part and the tip side of the bottom part are connected by a short vertical tip part, and the surface of the main body case is placed on the palm of the left hand With a configuration that allows the thumb to abut along the ceiling and the other four fingers to abut and grip the bottom, firmly grip the body case with the left hand and rotate the handle with the right hand to generate electricity. In addition, the charging operation can be performed easily and in a stable posture, the feeling is good, and the It is also excellent in-resistant.

  The present invention relates to a manual power generation and charging device, and more particularly, manual power generation that can be suitably used in an emergency such as a disaster or a disaster, or in a place or time when commercial power is not available such as camping or mountain climbing. The manual power generation and charging device according to claim 1, wherein the front surface 1 a and the back surface 1 b of the main body case 1 are opposed to each other in a substantially parallel manner, and a lower part of the front surface 1 a and the back surface 1 b is formed into a substantially oval shape. A flat bottom portion 1c is connected, and a distal end side and a base end side of the bottom portion 1c and side and upper sides of the front surface 1a and the back surface 1b are connected by extending a case side wall 1d having a substantially semicircular cross section. A substantially semicircular arcuate base end 1da to top 1db is formed on the base end side of the case side wall 1d, and a substantially linear ceiling 1bc descending from the top 1db to the tip is formed. A short vertical tip between the tip side and the tip side of the bottom 1c dd is connected, and the surface 1a of the main body case 1 is brought into contact with the palm of the left hand so that the thumb is brought into contact with the ceiling 1bc and the other four fingers are brought into contact with the bottom 1c to be gripped. The back surface 1b is provided with a rotating plate 2c connected to a power generation drive shaft 2b of a manual generator 2a built in the main body case 1, and a U-shaped groove 2d is formed on the rotating plate 2c. Hinge bearing portions are formed on both sides of 2d, a hinge shaft 2f is inserted into the hinge bearing portion and a pivotable hinge portion 2e is provided, a handle rod 2f is extended from the hinge portion 2e, and the handle rod 2f A rotary power knob 2g is provided at the front end of the power generator, and a manual power generating means 2 in which a concave portion 2h for accommodating the rotary knob 2g is provided in the rear surface 1b is electrically connected to the manual power generating means 2. The charging means 3 is provided.

  Further, the manual power generation and charging device according to claim 2 is the manual power generation and charging device according to claim 1, wherein the radio unit 4 and the alarm siren are electrically connected to the main body case 1 and the charging unit 3. At least one of means 5, light means 6, other equipment charging means 7 that can charge other electrical equipment, and self-charging means 8 that can be charged from a commercial power source, and a strap that can be fastened to the exterior of main body case 1 The fastening means 9 is provided.

  Hereinafter, the manual power generation and charging device of the present invention will be described in detail with reference to the drawings of the embodiments. FIG. 1 is a front view for explaining an embodiment of the manual power generation and charging device of the present invention, and FIG. FIG. 3 is a rear view for explaining an embodiment of the manual power generation and charging device of the present invention, FIG. 3 is a side view for explaining an embodiment of the manual power generation and charging device of the present invention, and FIG. It is a top view for demonstrating the Example of this manual type electric power generation charging device.

  That is, the main body case 1 of the manual power generation and charging device of the present invention is surrounded by a front surface 1a, a back surface 1b, a bottom portion 1c, and a case side wall 1d as shown in the figure, and is formed in a substantially symmetrical shape divided in the middle in the width direction. The deformed dish-shaped front member and the rear member are bonded together and fixed with a plurality of screws.

  The front surface 1a and the back surface 1b are opposed to each other substantially in parallel. The front surface 1a is provided with radio means 4 described later, and the back surface 1b is provided with a handle rod 2f of a manual power generation means 2 described later. It is to be prepared.

  Next, the bottom 1c is made of a substantially oval flat plate so that the bottom surface is flat so that it can be stably placed, and the front surface 1a and the back surface 1b are vertically opposed to both sides in the width direction. The corners are chamfered to form a rounded shape, and a case side wall 1d, which will be described later, is formed on the distal end side and the base end side in the longitudinal direction. It is what.

  Next, the longitudinal direction of the case side wall 1d is connected to the front end side and the base end side of the bottom portion 1c, and the width direction connects the side surface and the upper side of the front surface 1a and the back surface 1b, and has a substantially semicircular cross section. And has a base end portion 1da, a top portion 1db, a ceiling portion 1dc, and a tip end portion 1dd, which will be described later.

  Further, the base end portion 1da to the top portion 1db are formed on the base end side of the case side wall 1d. The base end portion 1da extends from the base end side of the bottom portion 1c and slightly bulges rearward to reach the top portion 1db. A pin jack that is formed in a semicircular arc shape, and into which a pin plug (not shown) of another electrical device 7 that can charge another electrical device to be described later is inserted into the base end 1da, A pin jack portion 10 provided with a pin jack for inserting a pin plug (not shown) of the self-charging means 8 that can be charged from a commercial power source and a pin jack for inserting an earphone of the radio means 4 and a pin plug (not shown) of the headphones are provided. To form.

  Furthermore, the ceiling portion 1bc is substantially straight when viewed from the front as an inclined surface extending from the top portion 1db to the tip side, and can be provided with an on / off switch 6a of the light means 6 described later. The tip side has a tip portion 1dd, which will be described later, extended.

  Furthermore, the front end 1dd connects the front end of the ceiling 1dc and the front end of the bottom 1c in a short vertical shape, and can include an irradiation lens 6b for the light means 6 described later.

  Then, the size is set so that the surface 1a of the main body case 1 is brought into contact with the palm of the left hand, the thumb is brought into contact with the ceiling portion 1bc, and the other four fingers are brought into contact with the bottom portion 1c to be surely grasped. In addition, as shown in FIG. 1, it is a front-view, deformed helmet shape that fits in the palm of your left hand when gripped with a natural human grip.

  Further, the rotating plate 2c exposes the power generation drive shaft 2b of the manual generator 2a of the manual power generation means 2 to be described later built in the main body case 1 to the back surface 1b, and fixes the central portion to the power generation drive shaft 2b to be rotatable. It is a disk-shaped thing.

  Further, the recessed groove 2d is formed in a U-shaped cross section from the outer periphery to the outer periphery through the center point on the surface side of the disk-shaped rotating plate 2c, and the hinge bearing portion is small on both sides of the recessed groove 2d. Some have holes and are provided with a hinge portion 2e which will be described later.

  Next, the hinge portion 2e has a hinge shaft projecting on both sides of the base end of the handle rod 2f, which will be described later, and the handle shaft 2f can be reversed by inserting the hinge shaft into the hinge bearing portion of the concave groove 2d. is there.

  Next, the handle rod 2f has a long plate shape that fits into the concave groove 2d. The hinge shaft of the hinge portion 2e projects from the side surface of the proximal end, and the short cylindrical rotary knob 2g rotates at the distal end. The rotating knob 2g is picked with the thumb, index finger, and middle finger of the right hand to rotate the handle 2f.

  The manual power generation means 2 is provided with a power generation drive shaft 2b in the width direction in the main body case 1, and a speed increaser 2i in which a plurality of speed increase gears mechanically connected to the power generation drive shaft 2b are combined. And a manual generator 2a in which a power generation shaft, a coil, a magnetic core and the like mechanically connected to the speed increaser 2i are assembled, a rotating plate 2c fixed to the power generation drive shaft 2b, a handle rod 2f, and the like. It is what.

  Next, the recessed portion 2h is recessed on the back surface 1b of the main body case 1, and is fitted with a rotary knob 2g attached to the tip of the handle rod 2f. When the handle rod 2f is not used, the hinge portion 2e is The rotary knob 2g is pivoted to the position of the recessed portion 2h, and the rotary knob 2g is inserted so as to be buried in the recessed portion 2h.

  Next, the charging means 3 is a battery that can be discharged and charged, and is electrically connected to the manual power generation means 2 to charge the electric power generated by the manual power generation means 2 and the radio means 4 described later. The alarm siren means 5, the light means 6, and other equipment charging means 7 capable of charging other electrical equipment are electrically connected to each other, and power is supplied to each.

  Further, according to the purpose, the manual power generation and charging device of the present invention is charged from the radio means 4, the alarm siren means 5, the light means 6, the other equipment charging means 7 capable of charging other electrical equipment, and the commercial power source. It is provided with at least one of self-charging means 8 that can be used.

  That is, the radio means 4 is electrically connected to the charging means 3 and is a reception tuner (not shown) built in the main body case 1, and an indicator 4a displaying the frequency provided exposed on the surface 1a of the main body case 1. A tuning groove 4b, a volume adjustment dial / on / off switch 4c, an AM & FM changeover switch 4d, a speaker 4e, and a concave groove for antenna storage are formed along the ceiling portion 1bc of the main body case 1. The antenna 4f is telescopic and pivotable so as to be housed in the housing, and the earphone pin jack portion 10 disposed at the base end portion 1da of the main body case 1.

  Next, the alarm siren means 5 comprises an electronic sound generator (not shown) built in the main body case 1 and an on / off switch 5a attached to the back surface 1b of the main body case 1. The speaker is the speaker 4e of the radio means 4. Or may be provided separately.

  Next, the light means 6 is provided at the front end 1dd of the main body case 1 and has three light emitting diodes (LEDs) arranged in parallel, and the front surface is covered with an irradiation lens 6b. 6a is provided on the ceiling 1dc, and when it is pressed once, one lamp is turned on, when it is pressed twice, three lights are turned on to obtain high brightness, and when it is pressed again, it is turned off.

  Further, the other device charging means 7 capable of charging other electric devices is a pin jack electrically connected to the charging means 3, and is typically used for charging a mobile phone, PHS, mobile personal computer, etc., and a charging adapter. It connects to the pin jack part 10 via (not shown), and charges another electric equipment.

  Furthermore, the self-charging means 8 that can be charged from a commercial power source is a pin jack portion 10 that is electrically connected to the charging means 3, and charges the battery of the charging means 3 of the manual power generation charging device. The charging means 3 is charged by inserting an outlet of a dedicated adapter (not shown) into a commercial power source and inserting a pin plug into the pin jack section 10.

  The pin jack electrically connected to the radio means 4 is a pin jack portion 10 in which the pin jack of the other device charging means 7 and the pin jack of the self-charging means 8 are arranged side by side. Or, by inserting a pin plug of headphones (not shown), the user can listen to the radio without disturbing others.

  Furthermore, the other device charging means 7, the self-charging means 8, and the pin jack portion 10 of the radio means 4 are juxtaposed with the base end 1 da of the main body case 1, and the opening is covered with an opening / closing lid. is there.

  Next, the strap fastening means 9 is provided with an insertion hole through which the strap string can be fastened to the base end 1da of the exterior of the main body case 1, but the attachment position is not limited to the base end 1da. When carrying a manual power generation and charging device, it is carried with a strap fastened.

  In other words, the manual power generation and charging device of the present invention manually generates and charges the charging means 3 when charging the power, and the palm of the left hand is brought into contact with the surface 1a of the main body case 1 to The rotary knob 2g provided at the front end of the handle bar 2f is normally attached to the back surface of the main body case 1 by contacting along the ceiling 1bc and holding the other four fingers in contact with the bottom 1c. It is inserted into the recessed portion 2h provided in 1b. When the handle 2f is held with the right hand and reversed by the hinge portion 2e, the rotary knob 2g is positioned above, and the rotary knob 2g is positioned with the thumb, index finger and middle finger of the right hand. When rotating, the rotating plate 2c rotates together with the power generation drive shaft 2b, and the speed increasing device 2i incorporating a plurality of speed increasing gears increases the rotational speed. By machine 2a It is intended to power.

  The generated electric power is stored in the charging means 3 electrically connected to the manual generator 2a. The stored electric power is stored in the radio means 4, the alarm siren means 5, the light means 6, and other electric power. The self-charging means 8 that can be charged from a commercial power source is used to charge the battery of the charging means 3 where a commercial power source can be taken, such as a home.

  The manual power generation and charging device of the present invention can be suitably used in an emergency such as a disaster or distress, or in a place or time when commercial power is not available such as camping or mountain climbing.

FIG. 1 is a front view for explaining an embodiment of a manual power generation and charging device of the present invention. FIG. 2 is a rear view for explaining an embodiment of the manual power generation and charging device of the present invention. FIG. 3 is a side view for explaining an embodiment of the manual power generation and charging device of the present invention. FIG. 4 is a plan view for explaining an embodiment of the manual power generation and charging device of the present invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Main body case 1a Front surface 1b Back surface 1c Bottom part 1d Case side wall 1da Base end part 1db Top part 1dc Ceiling part 1dd Tip part 2 Manual power generation means 2a Manual type generator 2b Power generation drive shaft 2c Rotation plate 2d Groove 2e Hinge part 2f 2g Rotating knob 2h Concave portion 2i Speed increaser 3 Charging means 4 Radio means 4a Indicator 4b Tuning dial 4c Volume adjustment dial / on / off switch 4d AM & FM switch 4e Speaker 4f Antenna 5 Alarm siren means 5a On / off switch 6 Light means 6a ON / OFF switch 6b Irradiation lens 7 Other device charging means 8 Self-charging means 9 Strap fastening means 10 Pin jack part

Claims (2)

  The front surface and the back surface of the main body case are opposed to each other substantially in parallel, and the lower portion of the front surface and the back surface is connected by a bottom portion having a substantially oval plate shape. Are connected to each other by extending a case side wall having a substantially semicircular cross section, and forming a base part or top part having a substantially semicircular arc shape on the base end side of the case side wall, and descending from the top part to the tip side. A substantially linear ceiling is formed, the tip of the ceiling and the tip of the bottom are connected by a short vertical tip, and the surface of the main body case is brought into contact with the palm of the left hand to Is formed in a size that can be gripped by abutting along the ceiling and the other four fingers in contact with the bottom, and provided on the back surface with a rotating plate connected to a power generation drive shaft of a manual generator built in the main body case, A U-shaped groove is formed in the rotating plate, hinge bearing portions are formed on both sides of the groove, and a hinge is formed on the hinge bearing portion. Is provided with a pivotable hinge portion, a handle rod is extended from the hinge portion, a rotation knob is projected from the tip of the handle rod, and a concave portion for storing the rotation knob is provided as described above. A manual power generation and charging device, comprising: a manual power generation unit that is recessed on the back surface; and a charging unit that is electrically connected to the manual power generation unit.   At least one of radio means, alarm siren means, light means, other equipment charging means capable of charging other electrical equipment, and self-charging means capable of charging from a commercial power source, which is electrically connected to the charging means on the main body case. The manual power generation and charging device according to claim 1, further comprising: strap fastening means capable of fastening a strap to the exterior of the main body case.

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