JPH0732728B2 - Hair processing promotion control device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention heats and dries the hair during hair treatment such as permanent hair, hair dye (dying), or drying after washing the hair. In the hair treatment promoting device that irradiates infrared rays, the distance from the far infrared lamp that irradiates the far infrared rays to the head, regardless of the position of the head,
The present invention relates to a hair treatment promotion control device that controls so as to always keep it constant.

[Conventional technology]

Conventionally, as a hair treatment promoting device, a hood having a built-in heat treatment is put on to accelerate the treatment of hair. In addition to the drawback that it heats up to the face, this device can only be used for permanents, and for hair dies and drying, it is done with a normal hair dryer that you use by hand, and there are also drawbacks such as inefficient use. It was

Therefore, in recent years, in order to improve the above-mentioned drawbacks, an infrared lamp is attached to each of a plurality of arms, and the arms are configured to be bendable so as to effectively irradiate the customer's head with infrared rays, thereby making a permanent or hair dye. Alternatively, an open type hair treatment promoting device has been developed which is designed to perform drying after washing hair.

And since there is no bonnet in this device,
There was an advantage that the face was not heated, so that the customer did not feel uncomfortable and the use efficiency was good.

[Problems to be Solved by the Invention]

However, since this device accelerates the treatment of hair by heating the hair by irradiating infrared rays, the thermal efficiency varies depending on the distance from the infrared lamp to the hair and the increase or decrease.

On the other hand, since the customer can move his / her head freely because this device is an open type, the position of the head changes due to reading etc. after setting the position of the infrared lamp, the distance to the infrared lamp changes greatly, and this change remains However, there is a drawback in that the treatment of hair is partially changed when the posture is continued.

In order to solve this problem, the present invention moves the driving members of the lifting rod and moves the positions of the plurality of far-infrared lamps in accordance with the change in the position of the head regardless of the movement of the head. By moving each heat radiation frame supported by the base frame to an appropriate position, the irradiation efficiency of the head by a plurality of far-infrared lamps is made constant, and the purpose is to uniformly promote the treatment for all hairs. It is a thing.

[Means for Solving the Problems]

In order to achieve the above-mentioned object, the present invention provides a base frame on a base via an elevating rod that can be adjusted in the vertical direction, and the base frame includes a plurality of far infrared heaters. A heat radiating frame is attached, and in that case, the heat radiating frame is directly attached to the base frame via a support rod and is attached to another heat radiating frame attached to the base frame. In the hair treatment promoting device of a type indirectly supported via the base frame, the base frame includes a lifting rod arranged between the base and the base frame of a drive member installed on the base side. Movement is adjusted by turning operation in the vertical direction, and one end of the supporting rod for supporting the heat radiating frame is supported by another heat radiating frame or a base frame. A tilting device that can move the radiation frame toward and away from the head is provided, and the distance to the head is measured for each heat radiation frame. Capacitors is attached, it detects the difference between the preset distance and the distance to the head by said sensor
A control device for performing the calculation and operating the tilting device according to the difference is provided.

Example of Invention

 A first embodiment of the present invention will be described below with reference to the drawings.

In FIGS. 1 and 2, 1 is a base that can be moved by casters 2 on the floor surface, 3 is a cover of the pulse motor 4 accommodated therein, and 5 is a cover of the lifting rod 6 accommodated therein. Is.

A screw 7 for raising and lowering is fixed to a shaft 4a of the pulse motor 4 by a joint 7, and a nut 9 of a raising and lowering rod 6 is screwed onto the screw 8.

A screw 10 is screwed to the cover 5, and the tip of the screw 10 is inserted into the groove 6a of the elevating rod 6 to stop the rotation of the elevating rod 6. Therefore, when the pulse motor 4 rotates, the screw 8 also rotates, The lifting rod 6 moves up and down in accordance with the rotation direction of the pulse motor 4 by the nut 9 screwed onto the screw 8.

An upper limit switch 11 and a lower limit switch 12 are mounted in the cover 5, and the protrusion 6b of the elevating rod 6 hits this at the elevating limit of the elevating rod 6 to stop the rotation of the pulse motor 4 and As described above, the lifting rod 6 is prevented from moving up and down.

Reference numeral 13 is a base frame attached to the upper end of the elevating rod 6, and a heat radiating unit 14 having an infrared lamp capable of swinging vertically is attached to the front surface thereof, and a fan and a heater are incorporated therein. Then, hot air or cold air is blown from the louvers 15 arranged on the left and right sides of the lower portion of the heat dissipation unit 14.

Reference numerals 16 and 17 denote arm bodies extending from the left and right sides of the base frame 13 to the front, and the heat dissipating units 18 and 19 similar to those described above are attached to the ends of the arm bodies 16 and 17 within a certain range in the vertical and horizontal directions. The heat dissipation units 18 and 19 can be set at a fixed distance from the customer's head by this rotation.

A first heat radiating frame 22 having a heat radiating unit 21 similar to the above is attached by a supporting rod 20 extending upward from the upper surface of the base frame 13. Inside the heat radiating frame 22, a heat radiating unit 21 from the customer is installed. A sensor 23 using ultrasonic waves for measuring the distance to the head is attached to the position shown in FIG.

Reference numeral 24 is a second heat radiation frame body having a heat radiation unit 25 similar to that described above mounted therein, and a sensor 26 similar to the above is mounted in the heat radiation frame body 24 at the position shown in FIG.

The heat radiation frame body 24 is fixed to the tips of the two support rods 35, and the base end of the support rod 35 is tiltably supported by the first heat radiation frame body 22 by a shaft 27 fixed thereto. A worm gear 28 is fixed to the shaft 27.

Reference numeral 29 is a pulse motor mounted in the heat radiation frame 22, and a worm 30 mounted on the shaft thereof meshes with the worm gear 28.

Accordingly, when the pulse motor 29 rotates, the worm 30 decelerates and rotates the worm gear 28, and changes the inclination angle of the support rod 35 with respect to the heat radiation frame 22 about the shaft 27. Therefore, the second heat radiation frame 24 Can be undulated.

FIG. 5 shows the relationship between the sensors 23 and 26 and the pulse motors 4 and 29. Reference numeral 31 is a transmission unit for transmitting ultrasonic waves from the sensors 23 and 26, and 32 is a sensor 23 for oscillated ultrasonic waves. , A receiving unit for receiving at 26, 33 compares the distance measured by the ultrasonic waves received by the receiving unit 32 with a preset distance, and the pulse motor 4, according to the difference. It is a control unit that drives 29.

The sensor 23 transmits an ultrasonic pulse signal at intervals of 0.5 seconds to 1 second by the transmission unit 31, and the reception unit 32 reflects that the ultrasonic pulse signal hits the head of the customer and is returned.
The distance from the sensor 23 to the customer's head is measured according to the time from transmission to reception.

The sensor 26 does not transmit and receive ultrasonic pulse signals while the lifting pulse motor 4 is operating, but otherwise the sensor 26 is operated from the customer's head in the same manner as the sensor 23. Is measuring the distance to.

Then, the control unit 33 controls the transmission and reception of the ultrasonic pulse as described above, and calculates the difference between the distance measured by the sensors 23 and 26 and the predetermined distance, and the sensor When a difference occurs in 23, an output for driving the pulse motor 4 for raising and lowering is supplied according to the difference and the difference is eliminated.

Similarly, when a difference occurs in the sensor 26, an output corresponding to the difference is supplied to the tilting pulse motor 29 to make the difference zero.

These transmitter 31, receiver 32, and controller 33 are housed in the base frame 13 and are connected to the sensors 23, 26 and pulse motors 4, 29.

Now, the customer's head is in the position shown by the solid line in FIG.
A case where the distances a and b from the distances 3 and 26 are preset distances and a case where the distances a and b are moved to the positions indicated by the alternate long and short dash line in FIG.

In this case, since the distance from the sensor 23 becomes short, the sensor 23 detects this and transmits it to the control unit 33 via the receiving unit 32.

Then, the control unit 33 calculates the amount that becomes shorter than the distance a and outputs the number of pulse signals required for moving the distance to the pulse motor 4 for elevation, so that the pulse motor 4 is It rotates and the distance from the sensor 23 to the customer's head is
Raise the lifting rod 6 until it becomes equal to the distance a, and raise the base frame 13,
The support 20 raises the heat radiation frame 22.

Therefore, the distance from the heat radiation unit 21 of the heat radiation frame 22 to the head does not change, and the sensor 26 is in the rest state at this time.

When the movement of the heat radiation frame 22 is completed, the sensor
26 operates to detect the distance from the sensor 26 to the head.

As a result, when it is detected that the distance b is extended, it is transmitted to the control unit 33 via the receiving unit 32, the control unit 33 calculates the extension amount with respect to the distance b, and the pulse corresponding to this is calculated. The signal is output to the pulse motor 29 for tilting.

Therefore, the motor 29 rotates to rotate the worm 30,
The rotation is decelerated and transmitted to the worm gear 28, and the support 35
The heat dissipation unit of the heat radiation frame 24 as the tip of the
Lower from 25 to the head so that the distance is b.

The operation of such heat radiation frame members 22 and 24 is indicated by a chain line in FIG.

Thus, the distances a and b from the sensors 23 and 26 are always kept constant so that the distances from the heat dissipation units 21 and 25 to the head are always equal, and far infrared rays emitted from the sensors are evenly radiated to the head. As described above, since the angles of the heat radiating units 21 and 25 are set, far-infrared rays act evenly on each part of the hair, and a uniform effect can be obtained.

The base frame 13 is pivotally attached to the base end of a movable arm 34 having a thermistor attached to the tip, and this thermistor is positioned near the head to measure the temperature near the head, and the heat dissipation units 21, 25
The temperature near the head is kept constant by controlling the energization amount of.

〔The invention's effect〕

The present invention, as described above, provided with a sensor for measuring the distance to the head to a plurality of thermal radiation frame body provided with a far infrared heater for radiating and heating far infrared rays, according to the measurement of the sensor,
By changing the tilt angle of at least one heat radiation frame from the base end of its supporting rod and raising and lowering the other heat radiation frame, the distance from the far infrared heater to the head is always kept constant. It is the one.

Therefore, the distance from the far infrared heater to the head can be kept constant even when the customer moves or keeps the moved head for reading or the like during the work for promoting the treatment of the hair. .

Therefore, the acting force of far infrared rays changes depending on the size of the distance, but by preventing this change, far infrared rays act evenly on each part of the hair, and hair treatment is promoted evenly for all hairs. It is something that can be done to.

[Brief description of drawings]

The drawings show one embodiment of the present invention. FIG. 1 is a perspective view of the whole, and the one-dot chain line shows the state after operation, FIG. 2 is a sectional view of the base portion, and FIG. 3 is a tilting portion. FIG. 4 is a perspective view of the heat radiation frame body shown in FIG. 4, FIG. 4 is a side view showing a moving state of the heat radiation frame body with respect to movement of the head, and FIG. 5 is a circuit block diagram. 1 ... Base, 4 ... Pulse motor, 6 ... Lifting rod, 8 ...
… Elevating screw, 9… Nut, 13… Base frame, 20… Support rod, 22… Heat radiation frame, 23… Sensor, 24… Heat radiation frame, 26… Sensor, 28 ...... Worm gear, 29 ...... Pulse motor, 30 ...... Worm, 33 ...... Control device, 35 ...... Support rod.

Claims (1)

[Claims] 1. A base frame is disposed on a base via an elevating rod that can be adjusted in the vertical direction, and a plurality of heat radiation frames in which far infrared heaters are disposed are attached to the base frame. The heat radiation frame is directly supported by the base frame via a supporting rod and indirectly supported by another heat radiation frame attached to the base frame via the supporting rod. In the hair treatment promoting device of the type, the base frame is configured such that an elevating rod arranged between the base and the base frame is changed into a vertical movement by a rotation operation of a drive member installed on the base side. One end of the support rod, which is moved and adjusted to support the heat radiation frame, is supported by another heat radiation frame or the base frame, and the heat radiation frame is connected to the head at the supporting portion. A tilting device that can move in a separating direction is provided, and a sensor that measures the distance to the head is attached to each heat radiation frame. It detected and calculating the difference between the distance set in advance as the distance to the head, the hair treatment acceleration control apparatus characterized in that a control device for operating the tilting device in accordance with the difference.