JPH03158162A - Patting massager - Google Patents

Abstract

PURPOSE:To provide a patting messager having a desired frequency by a method wherein the energizing distance of a pulse voltage applied on a solenoid coil is varied. CONSTITUTION:The metastable time of the base voltage of a transistor T to control a switching element Q is controlled by means of a timer circuit 81 of a control circuit 8, and an ON-time is controlled by means of a timer circuit 82. Further, the metastable time and an ON-time are varied by means of variable resistors R1 and R2 connected to timer circuits 81 and 82, respectively. In an energizing interval (t) and an energizing time T of a pulse volt. age applied on a solenoid coil 1 through a switching element Q, when a state shown at (a) is standard, the energizing intervals (t) is decreased and the frequency of operation can be increased. In this constitution, by further decreasing the energizing interval (t), vibrator operation can be provided.

Description

[Detailed description of the invention] [Industrial application field]

The present invention relates to a pounding pine serge machine using a solenoid coil.

[Conventional technology]

A tapping pine serge machine that uses a solenoid coil has a tapping section provided at one end of a plunger that is attracted and moved by the excitation of the solenoid coil. By activating the solenoid coil intermittently, it is possible to obtain a tapping pine surge.

[Problem M that the invention attempts to solve]

However, in this type of conventional pounding pine serge machine, the excitation interval of the solenoid coil was constant, so that only a monotonous pine surge could be obtained. The present invention has been made in view of these points, and its object is to provide a pounding pine serge machine that can obtain pine surge of a desired frequency.

[Means to solve the problem]

However, the present invention includes a solenoid coil, a plunger that is attracted and moved by the excitation of the solenoid coil,
The tapping pine serge machine is equipped with a tapping section provided on the plunger, and is characterized in that the energization interval of the pulse voltage applied to the solenoid coil is variable. [Function] According to the present invention, since the energization interval of the pulse voltage applied to the solenoid coil is variable, that is, the excitation interval of the solenoid coil is variable, it is possible to obtain a striking pine surge of a desired frequency. can. [Example] The present invention will be described in detail based on the illustrated example below.
In the figure, reference numeral 1 denotes a solenoid coil, and a plunger 2 made of a magnetic material is inserted through the center of the solenoid coil I surrounded by a yoke 4. In the figure, 11 is a coil frame. A stopper 21 is formed at one end of the plunger 2, and a striking portion 3 is provided at the other end of the plunger 2, and a spring 5 is disposed between the striking portion 3 and the yoke 2. Now, if the solenoid coil 1 is energized and energized, the plunger 2 will protrude downward, but at this time, if the tapping part 3 is kept in contact with the human body, the solenoid coil 1
The sides will move upwards and this reaction will be applied to the human body. When the excitation of the solenoid coil 1 is stopped, the solenoid coil 1 moves downward, and the weight of the solenoid coil 1, the coil frame 11, and the yoke 4 is applied to the human body through the striking portion 3. Therefore, solenoid coil 1
If energized intermittently, a tapping pine surge will be obtained. Here, as shown in FIG. 2, the solenoid coil 1 is energized via a switching element Q, which is an FET, and the pace voltage of the transistor T that controls this switching element Q is controlled by the control circuit. The metastable time (delay time) is controlled by the timer circuit 81 in 8, and the on time is controlled by the timer circuit 82, and the metastable time and on time are controlled by the timer circuits 81 and 82. variable resistance R,
, R2. If the energization interval and the energization time T of the pulse voltage applied to the solenoid coil 1 through the switching element Q are in the state shown in Figure 3A as standard, then the energization interval t should be shortened as shown in Figure 3A. The frequency of the tapping action can be increased, and if the energization interval t is further shortened, a vibrator action can be obtained. Further, as shown in FIG. 3C, by changing the energization time T, the strength of the tapping operation changes. Of course, as shown in FIG. 2, both the energization interval and the energization time T can be changed. By the way, when the energization interval of the solenoid coil 1 is shortened, a temperature rise in the solenoid coil 1 becomes a problem.As shown in FIG. It can be covered by molding with. As shown in FIG. 4, a blower device 70 is provided inside the main body 7, and a ventilation passage 72 is formed between the inner surface of the head housing 71 housing the solenoid coil 1 and the outer surface of the solenoid coil 1 to blow air. The solenoid coil 1 may be cooled by the air sent from the device 70, and the air warmed by the heat of the solenoid coil 1 may be sent to the human body side through the ventilation lower 3 provided on the end surface of the head housing 71. . Since the area where the pine serge is applied is heated with hot air, the pine surge effect is further enhanced.

【Effect of the invention】

As described above, in the present invention, since the energization interval of the pulse voltage applied to the solenoid coil is variable,
In other words, since the excitation interval of the solenoid coil is variable, it is possible to obtain a tapping pine surge of a desired frequency, and it can also function as a vibrator.

[Brief explanation of the drawing]

FIG. 1 is a sectional view of one embodiment of the present invention, FIG. 2 is a circuit diagram of the same as the above, FIG. 3 is an explanatory diagram of the same as the above, and FIG. 4 is a perspective view of another embodiment. A coil, 2 a plunger, 3 a striking portion, and 8 a control circuit.

Claims (1)

[Claims] (1) In a tapping massage machine equipped with a solenoid coil, a plunger that is attracted and moved by the excitation of the solenoid coil, and a tapping section provided on the plunger, the energization interval of the pulse voltage applied to the solenoid coil. A tataki massage machine characterized by variable.