WO1983000279A1

WO1983000279A1 - Hair beauty device

Info

Publication number: WO1983000279A1
Application number: PCT/JP1982/000258
Authority: WO
Inventors: Ltd. Matsushita Electric Industrial Co.
Original assignee: Fukunaga Masao; Nonoguchi, Hiroshi
Priority date: 1981-07-15
Filing date: 1982-07-08
Publication date: 1983-02-03
Also published as: EP0083658A4; AU8684582A; EP0083658A1; EP0083658B1; AU552430B2; DE3273720D1

Abstract

Hair beauty device which curls hair using a combustible gas as a heat source. A tank (3) storing the gas and a pressure regulator (4) regulating the pressure of the gas are integrated. A gas inlet (46) and a gas outlet (47) of the regulator (4) are directed substantially at right angles to each other to burn the gas safely under constant gas pressure, and the entire structure is rationalized.

Description

- ' Specification

Title of the invention Technical field

(5) The present invention relates to a portable hair cosmetic device that uses combustible gas as a heat source to perform hair treatment, and achieves safe and stable burning and rationalization of the configuration. O Miniaturized o

Background art

l O Conventionally, most portable equipment that requires a heat source has been of the electric type or fueled with gas or oil. However, the electric type is inconvenient because it requires a cord ^ In the case of cordless gas and oil, a stable amount of fuel can be supplied, but the vapor pressure of the gas depends on the temperature. 5 Difficult to change. For this purpose, a pressure regulator could be used, but this led to an increase in the size of the whole system, but had the disadvantage of being expensive. Therefore, small devices that are portable, such as hair beauty devices, require pressure control, but are not adequately addressed.

0 DISCLOSURE OF THE INVENTION.

Accordingly, the present invention is to integrate a tank for storing combustible gas and a pressure regulator for adjusting gas pressure, and to provide a gas inlet and a gas outlet of the pressure regulator with their positions almost perpendicular to each other. D. Keep the gas pressure constant irrespective of the temperature change to ensure safe and stable combustion5. O

BRIEF DESCRIPTION OF THE FIGURES

Fig. 1 is an external perspective view of a hair cosmetic device and a cylinder showing an embodiment of the present invention, Fig. 2 is a cross-sectional view of the hair cosmetic device, and Fig. 3 is a related configuration between a tank and a pressure regulator. FIG. 4 is an enlarged sectional view of a main part of FIG. 3, and FIGS. 5 and 6 are enlarged sectional views of a part of the wrench, showing a normal use and an abnormal case. FIG. 7 is a perspective view showing a cross section of a main part of the wrench, FIG. 8 is a perspective view of a safety metal, FIG. 9 is a cross-sectional view showing a difference between a heater for ignition and a catalyst, and FIG. Fig. 1 O is an exploded perspective view of a part of the connector of the ignition heater, Fig. 11 is a perspective view showing a cross section of the burner part and the fuel display part, and Fig. 12 is a galley kit. It is a perspective view of.

BEST MODE FOR CARRYING OUT THE INVENTION

FIG. ¹ shows a hair cosmetic device according to one embodiment of the present invention. The basic configuration is a main body portion containing functional parts and a hair dressing located at the tip and having a parner inside. The main body is formed by a curl portion to be performed, and the switch operation portion provided on the main body portion controls the combustion with a wrench. Fig. 2 shows the structure. The main body case 1 that forms the main body is covered by a main body cover 2]. A tank 3 for storing flammable gas and a pressure regulator 4 for adjusting the gas pressure are attached. A nozzle stand ⁵ is mounted on the pressure regulator 4, and a nozzle 7 is provided in parallel with the so-called pressure regulator 4 via a nozzle holder 6. The nozzle is connected to a burner 9 via a pipe 8. Burner 9

OMPI Is equipped with an intake port 1 O to take in outside air

The switch case 1 is attached to the switch case 11 and the switch case 1 is attached to the main body case 1 while being pushed to one side by the switch panel 12 and the panel 13. 1 constitutes a switch operation unit. In addition, before and after the switch 12: A switch terminal 14 that moves back and forth according to the J1 movement is also attached to the switch base 11]. The switch terminal 14 has a contact portion 15 at the tip, and faces the conducting portion 17 of the switch board 16 ο

In the above configuration, the combustible gas discharged from the tank 3 passes through the pressure regulator 4, passes through the nozzle base ⁵ , the nozzle holder 6 while controlling the pressure, and exits from the nozzle 7. . Combustible gas is supplied by moving the switch table 11 forward and pulling up the nozzle 7 forward, and the valve is opened. The combustible gas emitted from the nozzle passes through the pipe 8 and enters the Pana 9]), the intake port ·! O is taken in by the Venturi effect]), and is ejected from the burner 9 as a mixture of air and combustible gas.

o,

The tip of the burner ₉ is located in a heater holder 18 made of an electric exothermic material provided at the end of the main body case t. Thus mixed-gas one data Horuda through the inside of Heater one holder ^{1 8} - striking the ^first catalyst ² O of 1 8 of the tip. The ^first catalyst 2 O and the ^second catalyst 21 are held at J9 by the catalyst retainer 22, and a heater 19 is positioned and clamped between the two. ^Heater-1 9 moves the sweep rate Tutsi table 1 1 in order to raise the Nozurua to perform the opening and closing of the combustible gas forward, depressing the scan I Tsuchitsu Ma Mi 1 2 below, the scan I Tsu

O PI

"W1P0, no The contact part 15 of the terminal 14 moves downward, contacts the conductive part 17 of the switch board 16, and a closed circuit is established via the connector 23, the connector 26, and the lead wire 27. The heater 19 increases the temperature to the point where the J-mixed gas burns catalytically. Mix gas to heater 19

9) The first catalyst 2 O and the second catalyst 21, whose temperature has been raised, generate D-catalyzed combustion by the first catalyst 2 O to generate thermal energy, and the temperature of the force pipe 2 disposed outside thereof is increased. Raise the temperature of the brush 25 outside the pub to a temperature suitable for applying the hair. The exhaust gas after the combustion is exhausted from the opening 29 lO of the curler cap 2 S of the curl pipe 24 and guided toward the brush 25. ¾The power valve 24 is detachably attached to the main body case 1 with screws, etc., forming a car part. '

In the main body cover 2, a battery 3 O is arranged between the terminals 31 and 32 so as to be juxtaposed with the tank 3 and positioned in the concave portion of the tank 3.

1 5 terminal ^{3 2} that it is connected to the heater circuit through a lead籙3 3. The 'body cover: the second end Ah provided to detachably key Ya Tsu Bed 3 6] 9, which includes providing a cylinder jack ³ 7 faces the combustible gas injection section 35 You. The cap 36 is attached to and detached from the body cover 2 by operating the mounting part 38 by compressing the grip part 39.o The cylinder 40 is an insertion port for the nozzle 41. This is to insert gas into the tank 3 by inserting it into the tank 3.

Here, the flammable gas stored in tank 3 uses LP gas containing butane and propane as main components. This is because the tank 3 can be reduced in volume by storing it in liquid form, and the vapor pressure is relatively large at room temperature.

OMPI This is because the structure and the design of the strength are easy. It is also easy to use in terms of ignitability, stability, and heat generation during combustion.

Then, as shown in FIGS. 3 and 4, the tank 3 and the pressure regulator 4 are made of resin.], And the joint 3 is stopped by the fitting uneven portion 4 3 and the fitting uneven positioning portion 4 4. Then, the welded portion 45 is melted and integrated in the positioned state. As a result, the piping for the tank 3 and the pressure regulator 4 is not required.], And the size and size of the seal are greatly improved in terms of reliability and strength. In this embodiment, an ultrasonic wave is used for the welding method of the welding portion ⁴⁵ . Moreover, by utilizing the portion of the fitting concave and convex portion ^{4 3,} it is also possible as a welded portion. In addition, similar to the welding of tank 3 and pressure regulator 4, nozzle 5

• Welded using sound waves o 'Also, the gas outlet 4 is installed at the side of the so-called pressure unit 4 with the gas inlet 4 facing the gas inlet 4 6 at a right angle. This is for the purpose of reducing the size in the longitudinal direction in order to reduce the size of the device when pulling up the nozzle 7 via the ring 42 by the switch stand 11 o

Here, the pressure adjusting operation will be described. The pressure of the LP gas is reduced by the urethane 51 compressed by the urethane presser screw 50 sealed with the O-ring 49 through the core 48 and vaporized. And enter the gas inlet 4 6. The pressure is adjusted by a pressure adjusting panel 53 applied with a compressive force by a pressure adjusting screw 52. A pressure is applied from the front and a diaphragm 54 that receives gas pressure from the back is applied with a gas pressure. Due to the difference between the force and the panel pressure],

OMPI

wipo For its O, when the gas pressure is large, taken to die arrow ram 5 4]? Attached, the pressure adjustment bottle 5 5, and rather small, the gap between the pressure adjustment bar Tsu Kin ^{5 6,} a gas outlet When the gas pressure at the gas inlet 4 is lowered and the pressure at the gas inlet 4 6 is low, the opposite phenomenon occurs because the diaphragm 54 moves backward due to the panel force.], The gas outlet 4 7, the gas pressure is high, and the gas outlet 47 keeps the gas pressure constant. 5 7 is a nozzle backing for stopping the gas flow to the nozzle end. The nozzle 7 is sealed by a nozzle O-ring 58, and a force is always applied in a direction in which gas is stopped by a nozzle spring 59 which is prevented from coming off by a nozzle panel presser 6O. Also on the side of the nozzle packing ⁵ § of the nozzle 7 provided the gas inlet hole 3 4, the combustible gas flows here from the nozzle Ryo '.

Fig. 5 shows the internal structure of Pana-19. The moth sent from the pipe 8 enters the burner 9 at the inlet 6 2 of the burner inlet bead 6 1. An orifice is formed in the burner 9 so that gas is spouted vigorously as required for combustion, and air is sufficiently taken in from the inlet ¹ by the venturi effect. For this purpose, a limb 64 with a diameter of J, mosquito 63 (1 O to 2 OO μπι diameter: ^ appropriate) was installed. This installation is performed by tightening a leaf holder 66 with a built-in sintered alloy filter 65 to clean the gas.]? In addition, as shown in FIG. 7, a パー -shaped packing having a に -shaped tip at the end of the pier-inlet bead 61, which is sealed by the pearl-bead ring 67. safety valve ^{6 9} with ⁶ 8 are located. safety valve

0MP! 6 ⁹ ¾ grounds under pressure the safety valve Banea O, with the gas passage 7 2 having a shape shown in FIG. 8, is揷入safe main barrel 71, the safety meta Le 7 1 burner inlet beads 6 Pressing it into ¹ ] is fixed. This is a small accident, when a large amount of gas flows to a part of the burner, the combustion temperature rises abnormally, and if it becomes dangerous, the heat is transferred to the burner 9! ), The safety metal 71, which is a low melting point metal, is melted, and as shown in Fig. 6, the safety valve 69 is pushed forward by the safety valve spring 7O, and the T-shaped packing 68 is removed. It is applied to the lower part ³ of the lower part of the air foot that gives the sealing effect by giving the crater shape of the air foot 6 to stop the gas from flowing out from the burner ⁹ .

'- indicates Yuni' root section of FIG. ⁹ in the above-mentioned heater holder one ¹ 8, the first 1 O view, Oh Ru shows the structure of the catalyst 0, 2 1 was divided state. The special feature of this kit is that the heater 19 and the catalyst 2O, 21 have a service life of about 100 hours, so that the connector supporting the heater 19 can be easily replaced. a-2 3, and the point you have to detachably fitted and connected to the connector 2 6 fixed to the main body case 1, a heater holder - ¹ 8 support stepped portion 8 0 of catalyst, ^{8 1} a provided heat one coater The point is that the contact between 19 and the catalysts 2 O and 21 is always maintained in a constant state, and the ignition is assured. A rectifying plate 74 for applying a gas flow to the entire surface of the catalyst 2 O, 21 is mounted in the heater holder 18.

Fig. 11 shows the structure for checking ignition and detecting combustion temperature. The curler cap 28 described above has a part fixed to the curler cap 28 and the other end fixed to the pie metal shaft 75 as shown in the figure. A spiral bimetal 76 is provided. This so combustion is initiated, the heater one ^{1 9} is red hot, the gas starts combustion over the catalyst 2 O, 2 ^1, immediately senses the temperature, the pie menu barrel 7 6 rotational force Occurs, and rotates the bimetal shaft 75.

5 At the end, rotate the attached rotating member 7 to display its display 8 2

3) Notifies that ignition has been completed, notifies heater 19 that power is not required, and extends the life of heater 19 and the life of the battery.

In addition, since the rotation angle changes according to the combustion temperature, the combustion temperature to degree at that time can also be known. Out of the car La over key turbocharger-up ^{2 8} in the ^{first 2} Fig.

Although the view is shown, exhaust gas is allowed to escape through the opening 29]. In addition, a scart 78 is provided so that the exhaust gas can escape downward, so that the exhaust gas does not go forward and become dangerous. Furthermore, brushes ^{2 5} side steam of the exhaust gas at the skirts 7 8

1 to 5 to guide the hair to make it easier

₀

In this embodiment, as shown in FIG. 1, a slit 79 is provided on the main body cover 2 so that the tank 3 can be directly seen from outside so that the amount of liquid gas can be determined. . Also, this slit

0a 9 should be installed at two places on the left and right of the diagonal position.]

] 9, so that the amount of liquid gas can be better understood.

In addition, as shown in FIG. 3, the tank 3 has a cylindrical concave portion at an upper portion thereof, so that the battery 3 O can be stored as shown by a ^two- dot chain line. [3] Each part in the cylindrical body

5 Compact and compact.

OMPr wipo, ^ Industrial applicability

As described above, the hair cosmetic device of the present invention uses the pressure regulator for adjusting the gas pressure, so that safe and stable combustion can be achieved by keeping the gas pressure constant regardless of the temperature change, and the combustible gas is stored. Tank and the pressure regulator are integrated, and the positions of the gas inlet and gas outlet of the pressure regulator are set almost at right angles.]? Even if a pressure regulator is provided, the overall configuration is streamlined and compact. G

R hi A CT ΟΜΡί

Claims

' The scope of the claims

1. A body part containing the functional parts, a curl part at the tip of each end, which has a burner inside, for applying hair, and a switch operation part provided on the body part to control combustion with a wrench With

The main body has a tank for storing the combustible gas to the burner, a pressure regulator for adjusting the gas pressure, a battery for powering a heater for igniting the combustible gas, and a switch for the switch. It has a nozzle connected to the touch operation unit, and a catalyst is provided inside the curl portion in opposition to the parner and a brush is provided outside the curl portion. A special feature is that the pressure regulator is integrated, and the gas outlet from the tank of the pressure regulator to the nozzle is provided at a substantially right angle to the nozzle, and the nozzle is positioned parallel to the pressure regulator. Hair beauty si o

2. A hair cosmetic device according to claim 1, wherein the tank and the pressure regulator are made of resin, and are positioned and welded and integrated by fitting the concave and convex.

3. A hair cosmetic device according to claim 1, characterized in that the nozzle is moved to supply flammable gas to the nozzle by a slide operation of a switch operating portion provided in the main body.

0 4. The hair cosmetic device according to claim ¹ , characterized in that the heater is sandwiched from the front and back.

5. A hair cosmetic device according to claim 1, wherein the connector supporting the heater is detachably connected to the connector fixed to the main body.

5 6. In claim 1, the heat inside the curl portion

OMPI • A hair cosmetic device characterized by a deformable bimetal, and a bimetal on which a deformation of the bimetal can be seen from the outside.

7. A hair cosmetic device according to claim 1, wherein a curler cap is provided at a tip of the curled portion for guiding the combustion exhaust gas 5 in a brush direction.

8. A hair cosmetic device according to claim 1, wherein a battery is installed in a concave portion of the tank, and the tank and the battery are juxtaposed.

9. A hair cosmetic device according to claim 1, wherein a body and a slot are provided on the main body for checking the amount of gas in the tank.

10. A hair cosmetic device according to claim 9, wherein the slit is provided at a substantially diagonal position.