JPS6045348A - Beating tool - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention utilizes the suction force of a pusher, which is generated by passing an electric current through a striking device, particularly a solenoid coil, to strike the skin of the back with a striking body such as a disk. It is related to hitting tools.

Due to its nature, the beating tool, which is a beauty tool, is pressed against the skin of a person's back and hits the skin with the beating body, so it has a moderate hitting force and is relatively small and lightweight. Conventionally, this type of hitting tool uses a disc-shaped hitting body to hit the skin on a person's back (uses the force of an RC spring, and uses electromagnetic force such as a solenoid to release it). Therefore, in order to hit the skin with a disc-shaped hitting body, a fairly strong spring was required, and the solenoid became large to accommodate this force, and other mechanisms were also required. It had to be made sturdy, which resulted in the problem of a strong structure, which resulted in a large amount of force being exerted on the beating tool as a whole.Also, in the past, spring force was used to strike the skin, There was also the problem that adjusting the force was relatively distant.

The present invention has its entire purpose to solve the above problem. The present invention will be described in detail below with reference to the drawings. The drawing shows a sectional view of one embodiment of the present invention. In the figure, 1°2 is the handle, 3 is the space guide, 3-1 is the hole, 3-2 is the cover, 4 is the power switch, 5 is the striking body, 5-1 is the striking body holder, and 6 is the solenoid coil. , 7 is plunger, 7
-1 is plunger stopper, 7-2 is cushioning rubber, 8
is the shaft, 9 is the return spring, 9-1 is the fixture, 10 is the frame, 11-1゜11-2 is the bearing, 12 is the motor, 13 is the ventilation fan, 14 is the heat 1, 15 is the strength control knob , 16U is a tapping speed control knob, 17 is a solenoid drive circuit board, 18 is a heater control knob, and 19 is a heater control circuit board.

In the beating tool of the present invention, a right-handed person should hold the handle 1 on the lower right side of the figure with his left hand, hold the handle 2 on the upper left side of the figure with his right hand, and place the cylindrical space guide 3 on the left side of the figure on the person's back. Use by pressing against the skin.

Then, by turning on the power switch 4 provided at the lower end of the handle 1 on the lower right side of the figure, the disc-shaped striking body 5 inside the cylindrical space guide 3 vibrates from side to side as shown by the arrow. While hitting the skin, the hot air blown out from the hole 3-1 of the space guide 3 is redirected by the cover 3-2 as shown by the arrow so as to wrap around the left end of the space guide 3, thereby warming the skin.

In this way, the beating tool, which is a beauty device, can hit the skin while warming the skin with warm air, and because it is pressed against the skin by the human hand, it has a moderate hitting force and is relatively effective. Something that is lightweight and efficient is required.

Therefore, in the present invention, in order to strike the beating body 5 against the skin, the suction force of the plunger is used, which makes it easy to obtain a strong force and whose strength can be made variable. The present invention uses a small spring because it does not require a very strong force to release it, and it is sufficient to simply reset the striking body 5, shaft 8, etc. By adopting such a configuration, the present invention uses a small spring. Compared to conventional systems that hit the skin with a beating body using the force of a strong spring, the structure does not need to be as sturdy, allowing the device to be made more compact, and the strength of the beating can be freely controlled. The solenoid coil 6 shown in the figure is a solenoid coil that is wound around a "Ja"-shaped core, and the periphery of the core is covered with a magnetic material to form a magnetic circuit. A space is created in a part of the space shown in the figure, and a movable plunger 7 made of a magnetic material is installed in the space. By plunger 7
The solenoid coil 6 is drawn into the gap (2) and the shaft 8 is moved to the left.

At this time, the beating body 5 attached to the left end of the shaft 8 hits the skin debris on the person's back,
The strength of this beating can be freely adjusted by varying the strength of the current flowing through the solenoid coil 6. In addition, in order to suppress vibration and sound generated when the plunger 7 is drawn into the cavity ■, the shaft 8
A cushioning rubber 7-2 is attached to the plunger 7 topper 7-1 fixed to the plunger 7 and the yoke surface of the solenoid coil 6 located on the opposing surface of the plunger stopper 7-1.

On the other hand, by cutting off the current flowing through the solenoid coil 6, the attractive force generated in the plunger 7 disappears, and one end of the return spring 9 is fixed to the shaft 8 via the fixture 9-1, and the other end is fixed to the shaft 8 via the fixture 9-1. The shaft 8 is moved to the right by the tension of the return spring 9 whose end is fixed to the frame 10. As a result, the beating body 5 attached to the left end of the shaft 8 is separated from the skin.

Furthermore, in order to use the suction force of the plunger 7 to strike the skin of a person's back with the striking body 5, as in the illustrated embodiment of the present invention, a shirt 8 is attached to the plunger 7, and the left end of the striking body 5 is struck. In the case where the striking body 5 is attached, the suction force of the plunger 7 does not necessarily act correctly in the direction of the central axis of the shaft 8, and the shaft 8 may be driven while swinging undesirably. Therefore, in this embodiment, bearings 11-1 and 11-2 are provided on both sides of the solenoid coil 6, respectively, to prevent the shaft 8 from swinging undesirably.
or the bearings 11-1 on both sides of the plunger 7.
Providing the non-magnetic shaft 8 that penetrates the inside of the solenoid coil 6 in this way increases the opposing area between the plunger 7 and the yoke of the solenoid coil in the cavity. In order to reduce the suction force generated by the plunger 7, the suction force generated by the plunger 7 is weakened, but even more so, unless the shaft 8 is prevented from swinging undesirably, the striking body 5 will not be able to rhythmically strike the skin surface. In this case,
A lightweight material such as aluminum alloy is used for the non-magnetic shaft 8, so that the energizer that drives the striking body 5 can be small, and even if the striking body 5 is repeatedly vibrated at high speed, it follows the era name. It becomes possible.

Next, we will explain the hot air blown out from the beating tool of the present invention.0 As the blowing fan 13 fixed to the shaft of the motor 12 rotates, air is sucked in from the right side of the main body as shown by the arrow, and the solenoid coil 6, the heater 14
is heated, crosses the inside of the space guide 3, and flows outward from the hole 3-1 of the space guide 3, and the direction of the length is changed as shown by the arrow by the cover 3-2 of the space guide 3, and the striking body 5 Warm air will blow out around the area. As a result, the skin 14 of the person's back is warmed by the hot air and is also beaten by the beating body 5.
The strength and speed of the force can be adjusted by adjusting the strength control knob 15 and hitting speed control knob 16 attached to the lower end of the lower right handle 1 shown in the figure, and by the solenoid-driven rotation control knob 17 inside the handle 1. This is done by controlling the voltage supplied to the solenoid coil 6.

The warmth of the hot air can be adjusted by adjusting the heater control knob 18 attached to the upper end of the upper left handle 2 in the figure, and controlling the voltage supplied to the heater 14 by the heater control circuit board 19 inside the handle 2. The striking body 5 is attached to the striking body receiver 5-1 fixed to the axis of the shaft 8 by magnetic force.

For this reason, in order to convert the contact part of the ladle-beating body 5 into a smaller one, for example, the ladle-beating body 5 should be
For example, if the magnetized magnets 9 are rotated by 180 degrees and faced to each other, no magnetic adsorption force is generated, but rather a repulsive force acts, so that the striking body 5 is easily struck by the striking body holder. Can you remove it from 5-1?

As explained above, according to the present invention, the striking body is struck against the skin 81V of a person's back by using the suction force of the strong and variable strength solenoid type plunger, while the striking body is struck by the spring force. Because it is configured to move the body away from the skin, it is possible to make the overall size of the device relatively smaller compared to conventional devices that use strong springs, and in particular, the strength of the blow can be reduced. It has a configuration that allows it to be arbitrarily and continuously variable.

[Brief explanation of drawings]

The figure shows a sectional view of one embodiment of the invention. In the figure, 3 is a space guide, 3-1 is a hole, 3-2 It
s cover, 5 is a hammer body, 6 is a solenoid coil,
7 is a plunger, 8 is a shaft, 9 is a return spring, 11-1, 11-2 is a bearing, 12 is a motor, 13 is a ventilation fan, 14 is a heater, 15 is a strength control knob, 17 is a solenoid drive circuit board represent.

Claims (1)

[Claims] A space guide, which operates an electromagnetic drive unit that moves the punch and the shaft in the axial direction, sucks in air with a blower fan attached to the motor shaft, and provides a heater in the air passage. The beating tool that blows warm air around the beating body of the space guide includes a solenoid having a plunger as the electromagnetic driving part, and when the solenoid is energized, the beating body moves into the space. The plunger is configured to move the shaft in a direction in which the shaft is projected to the outside of the guide, and at least includes a spring configured to retract the striking body into the interior of the space guide when the solenoid is not energized. A beating tool.