JPH0548543U - Charging device for internal power source battery - Google Patents

Abstract

(57) [Summary] (Modified) [Purpose] A human-powered manual mechanism enables high-speed rotation of the shaft of the generator, and by supplying electric energy to the battery, it is necessary to start the internal combustion engine. Increase the voltage to the level. A generator 13 is rotated at a high speed by power converters 1 to 6 which are rotationally operated by a foot or manually to accelerate, and the generated power is used to rotate a piston starting electric motor of an internal combustion engine and a battery for a spark plug power source. It is possible to easily solve the inability to start the internal combustion engine by carrying out emergency charging.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an emergency charging device for a battery for an internal combustion engine mounted on a vehicle.

[0002]

[Prior Art]

 An internal combustion engine installed in a vehicle, more specifically, a gasoline engine or a diesel engine of an automobile, has a crankshaft rotated by a motor at the time of starting, but the power supply of this motor depends on a battery installed in the vehicle. To do. Ignition of fuel is also performed by a spark plug electrically connected to the battery. (In addition to the ignition of the engine ignition plug, the battery also supplies power for operating the illuminator, wiper, automatic door opening and closing, audio video equipment, etc.)

When the voltage of the battery drops, charging is generally performed by charging from a commercial power source through a DC rectifying transformer or by guiding current from another storage battery.

[0004]

[Problems to be solved by the present invention]

 The battery is charged by a generator that operates in the normal state by the rotation of the engine. However, if the charge of the battery falls into a discharge state for some reason while the engine is not rotating, it will be difficult to start the engine. In particular, when this situation occurs outdoors, it is often difficult to charge from commercial power sources, and it is clear from many experiences that the inconvenience experienced by drivers is significant. This inconvenience is prominent in cold environments and in bad weather. Recently, it has been proposed to perform the above-mentioned emergency charging with a solar cell, and it seems that products are being sold, but this type of device does not operate at night or in the rain.

[0005]

[Technical means for solving problems]

 The present invention solves the above-mentioned difficulties and inconveniences by creating a portable and easy-to-operate power generator. More specifically, by supplying the battery with electric energy obtained by the rotation of the generator at a high speed by a human-powered mechanism, the voltage is increased to a level required for starting the internal combustion engine. be able to.

[0006]

【Example】

 (1) In one embodiment of the present invention shown in FIG. 1 (plan view) and FIG. 2 (side view seen from the direction of the arrow in FIG. 1), the rotation force is applied to the rotation shaft of the generator 13 by the leg force via the pedal 1. Is given. In this embodiment, the pedal 1 is provided at one end of a sub-base 18 provided on the base 14 via a joint 18 '. Below the other end of the pedal 1, a ratchet pawl shaft 6 is provided via a joint 6 '. The ratchet 5 rotates as the pedal 1 is lowered by human power. One end of a constant load spring 4 is fixed to the lower end of the ratchet claw shaft with a screw, and the other end of the constant load spring 4 is attached to a spring bracket 3. A spring (not shown) can be used instead of the constant force spring. The constant force spring 4 or spring thus prevents the ratchet pawl from coming off the ratchet 5. If the pedal is stopped when the pedal approaches the base 14 due to the leg force, the ratchet claw shaft 6 causes the coil spring 2 mounted between the pedal and the sub base and the repulsive force of the constant load spring 4 to Ascend and return to the original position.

The rotation given to the ratchet 5 by the descending of the pedal thus causes the large bevel gear 8 to rotate, but since the ratchet 5 and the large bevel gear 8 work together via the one-way clutch 7, the pedal 1 The rotation of the ratchet 5 when the ascends is not transmitted to the large bevel gear 8. The rotation of the large bevel gear 8 is transmitted to the small bevel gear 9 to increase the rotation speed and rotate the large gear 11. This rotation is transmitted to the pinion gear 12 at an increased number of rotations to rotate the generator 13. A flywheel 10 is provided coaxially with the small bevel gear 9 and the large gear 11, and the rotation of the pedal 1 is continued even when the pedal 1 is being raised. The constant load spring 4 is a well-known one, and for example, one manufactured by Osaka Heat Treatment Co., Ltd. (No. 349 Tsumon Iida-cho, Nishinomiya-shi) is used.

(2) Another embodiment of the present invention shown in FIG. 3 (plan view) and FIG. 4 (side view seen from the direction of the arrow in FIG. 3) is to reciprocate one end of the pedal 1 into the sprockets 16 and 2. It is converted into a rotational force by 0. The sprockets 16 and 20 are linked by the endless chain 15. The sprocket 20 is provided with a flywheel 10 (with a one-way clutch). The endless chain 15 transmits the reciprocating motion of one end of the pedal 1 to the sprocket 20 via the pedal / chain connecting portion 19. The rotation of the sprocket 20 rotates the generator 13 in the same manner as in the embodiment (2).

(3) FIG. 5 (plan view) and FIG. 6 (side view seen from the direction of the arrow in FIG. 5) show a third embodiment of the present invention. In this embodiment, the pedal 1 is supported by a constant load spring 17 provided at one end thereof, and the upward movement of the pedal 1 is performed by the repulsive force of the constant load spring 17 and the coil spring 2. The pedal 1 descends due to stepping, and the large bevel gear 8 is rotated. The subsequent power transmission process is the same as that of the embodiment (1).

(4) In another embodiment of FIG. 7 (plan view) and FIG. 8 (side view seen from the direction of the arrow in FIG. 7), by pulling the manual handle 25, the drive wire 24 is passed through. , Rotate the drive drum 23. The shaft of the drive drum 23 is connected to the constant force springs 17 and 17 'to pull the handle 25 back to its original position. The large gear 11 is rotated by the rotation of the shaft of the rotary drum 23, and the rotation is transmitted to the small gear 12 while increasing the rotation, and further, the large gear 21 and the small gear 22 are used to drive the generator 13 to rotate. To rotate. Due to the flywheel 10, the torque is not transmitted from the large gear 11 (even when the handle 25 returns to its original position by the constant load springs 17 and 17 ', the torque to the generator 13 is continuous. The constant load springs 17 and 17 'and the shaft of the rotary drum 23 are connected by a one-way clutch 7.

(5) FIG. 9 (side view) and FIG. 10 (plan view seen from the direction of the arrow in FIG. 9) are side views showing another embodiment of the present invention. In this embodiment, an arm 29 connected to the pedal via a joint and an arm 30 connected to this arm via another joint are provided at the lower part of one end of the pedal 1, and the arm 30 is It is fixed to the shaft of the sprocket 16. Thus, the reciprocating movement of pedal 1 and arm 29 imparts rotation to sprocket 16. The sprocket 16 is linked to the sprocket 20 by the chain 15, and the rotation of the sprocket 16 is transmitted to the sprocket 20. The sprocket 20 is provided with a one-way clutch. If the diameter is larger than the diameter of the sprocket 16, the former rotation is accelerated. A large gear 11 is provided on the rotation shaft of the sprocket 20. From this, the transmission of the rotational force to the generator 13 is in accordance with the embodiments (1) and (2).

(6) If the rotating shaft of the sprocket 20 and the large gear 11 of FIG. 7 are coaxial with each other in the embodiment (5), the mechanism shown in FIG. The same as can be adopted.

(7) FIG. 11 is a side view showing another embodiment of the present invention. In this embodiment, the sprockets 16 and 20 of FIGS. 9 and 10 mesh with each other by gears 16 'and 20'. The joint between the arm 29 'and the pin 30' on the arm 29 'in the gear 16' is appropriately performed through a slot 31 provided at the tip of the arm 29 as needed. Thereby, the length of the arm 29 'can be shortened. The toothed wheel 20 'is provided with a one-way clutch. Further, a large gear 11 'is provided on the rotary shaft of the gear 20' as shown in FIGS. The transmission of the rotational force from this to the generator is in accordance with Examples (1), (2), (3) and (5).

(8) In this embodiment (7), if the rotation shaft of the sprocket and the large gear 11 of FIG. 7 are made coaxial, a mechanism for transmitting rotation after that is shown in FIG. The same as shown can be adopted.

[0015]

[Effect of the device]

 A 12-volt battery is usually used as a starting battery for an internal combustion engine for a vehicle. Therefore, in selecting the generator 13 used in the device of the present invention, it is desirable to create a voltage necessary to recover the voltage dropped in the battery. The present invention provides a power generator for emergency charging of a battery for an internal combustion engine of a vehicle by using a relatively simple human power conversion and transmission device. If this is used, the battery is in a discharged state. Charging corresponding to itself (this charging is expressed by the term "emergency charging" in the present specification and claims) is performed manually without using a commercial power source, other batteries, or the like. It can be performed by an easy operation without feeling a slight load.

[Brief description of drawings]

FIG. 1 is a plan view of an embodiment of the present invention.

FIG. 2 is a side view seen from the direction of the arrow in FIG.

FIG. 3 is a plan view of another embodiment of the present invention.

FIG. 4 is a side view seen from the direction of the arrow in FIG.

FIG. 5 is a plan view showing a third embodiment of the present invention.

6 is a side view seen from the direction of the arrow in FIG.

FIG. 7 is a plan view of still another embodiment of the present invention.

8 is a side view seen from the direction of the arrow in FIG.

FIG. 9 is a plan view showing another embodiment of the present invention.

10 is a plan view seen from the direction of the arrow in FIG.

FIG. 11 is a plan view showing another embodiment of the present invention.

[Explanation of symbols]

 1 pedal 2 coil spring 3 spring bracket 4, 17, 17 'constant force spring 5 ratchet 6 ratchet claw shaft 7 one-way clutch 8 large bevel gear 9 small bevel gear 10 flywheel 11, 21 large gear 12, 22 small gear 13 generator 14 Base 15 Endless Chain 16, 20 Sprocket 16 ', 20' Gear 18 Sub-base 6 ', 18' Joint 19 Pedal Chain Connection 23 Drive Drum 24 Drive Wire 25 Manual Handle 29, 29 ', 30 Arm 30' Pin 31 Groove Hole

Claims (3)

[Scope of utility model registration request] 1. A power conversion transmission device for converting a human motion in a linear direction applied to a pedal into a rotational motion, accelerating and transmitting a rotational speed, and a generator for generating electric power by a rotational force obtained by the power conversion transmission device. An emergency charging device for a piston starting electric motor of an internal combustion engine and a battery for a spark plug power source. 2. A battery for an internal combustion engine according to claim 1, wherein the power conversion transmission device comprises a petal, a one-way clutch, a constant force spring, and a gear mechanism for accelerating rotation speed. Charging device. 3. The charging device according to claim 1, wherein in the power conversion transmission device, a drive wire is wound around a drive drum connected to a constant force spring, and a manual handle is provided for rotating the drive drum by the wire. A charging device characterized in that.