JPS6243441Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a hair iron used to heat and curl hair, and more particularly to a hair iron with improved heat dissipation characteristics and temperature rise characteristics.

An embodiment of the hair iron of the present invention will be described below with reference to the drawings.

The hair iron of the present invention has a terminal plate 5 attached to a cylindrical heat radiating body 3 having radial grooves 1 at one end and longitudinal grooves 2 on the outer periphery in order to improve heat dissipation and generate water vapor with high efficiency. and spacers 6 and 7, and the outer periphery of the heater 9 is covered with an insulating tube 8 for insulation.
A curl pipe 1 is loaded and fixed with a silicone compound 10 for improving thermal conductivity and providing fixation, and the heat dissipation body 3 is a curl pipe 1 provided with a large number of water vapor vents 11.
A reservoir tank 17 for storing water at the tip of the curl pipe 12 is fixed to the heat dissipating body 3 by a gasket 15 and a guide gasket 16 to prevent water from entering the main body 13 through the groove 2 of the heat sink 3, and a reservoir tank 17 for storing water is slidable at the tip of the curl pipe 12. A spring 19 is installed between the reservoir holder 18 and the tip of the heat radiator 3 to apply a biasing force in a direction to separate the reservoir tank 17 from the tip of the heat radiator 3. A felt 20 is disposed on the reservoir tank 17 to supply water in the reservoir tank 17 to the heat radiator 3 when the reservoir tank 17 is pressed in the direction of the arrow in FIG. Lead wire 2
1, a resistor 22 and a neon lamp 23 for operation display
and the fixed contacts 24, 25 fixed in the main body 13 are connected, and the fixed contacts 24, 2
One end of the power cord 29 is attached to a connector 28 having movable contacts 26 and 27 which are rotatably connected to the connector 28.
At the same time, a power plug 30 is connected to the other end of the power cord 29, and the curl pipe 12, the neon lamp 23, and the fixed contacts 24, 25 are attached to the main body 13, and the fixed contacts The connector 28 is rotatably attached by connecting the movable contacts 26 and 27 to 24 and 25 in a rotatable manner, and the clamp 31 that holds the curl pipe 12 and the hair is attached to the clamp button 32. The clamp button 32 is attached to the main body 13 by the clamp spring 33 so that the clamp 31 is constantly pressed against the curl pipe 1.
2, the reservoir tank 17 is refilled with water, the reservoir tank 17 is attached to the reservoir holder 18, and the power plug 30 of the power cord 29 is connected to a power source. Then, press the reservoir tank 17 in the direction of the arrow shown in FIG.
The clamp button 32 is pressed to open (separate) the clamp 31 from the curl pipe 12, and the hair is positioned between the curl pipe 12 and the clamp 31. After that, the pressure on the clamp button 32 is released to position the hair between the curl pipe 12 and the clamp 13, and the curl pipe 12 is heated by heating the heat radiator 3 with the heater 9, and the hair is heated by heating the heat radiator 3 with the heater 9. 3, the water supplied through the felt 20 is turned into steam and discharged from the vent hole 11 of the curl pipe 12, and the hair is heated by the curl pipe 12 and the steam is applied to the hair to curl the hair. It is composed of

In the above configuration, the grooves 1 and 2 of the heat sink 3 are narrow grooves with a V-shaped cross section, etc., and the main body 13 is formed so that it can be divided, and after attaching the predetermined parts to the main body 13, screws are inserted. 34 and 35, and the connector 28 is also connected to the 2
The connector 28 is formed to be separable, and after a predetermined part is attached to the connector 28, it is fixed together with a screw 36. The numeral 37 is an operation display window that displays the operation using a neon lamp 23.

Since the hair iron configured as described above has the grooves 1 and 2 in the heat radiating body 3, the heat radiating area (heat radiating surface area) can be widened, and the heat radiating property (heat dissipating property) and temperature rise characteristics In addition, the water supplied from the reservoir tank 17 through the felt 20 flows through the grooves 1 of the heat sink 3,
Water vapor can be easily and reliably generated with high efficiency by the heat radiating body 3 which is efficiently guided by capillary action and has good heat dissipation properties.

Since the hair iron of the present invention is constructed as described above, the supplied water can be efficiently guided to the groove at one end of the heat sink and to the grooves connected to said groove by utilizing capillary action, and the water can be efficiently heated at one end and the outer periphery of the heat sink, thereby generating water vapor with high efficiency.

[Brief explanation of the drawing]

Fig. 1 is an external perspective view of the hair iron of the present invention, Fig. 2 is a sectional view of the main part of Fig. 1, and Fig. 3 is a sectional view of the main part of Fig. 2.
FIG. 4 is a sectional view of a main part of the heat sink shown in the figure, FIG. 4 is a view taken in the direction of arrow A in FIG. 3, and FIG. In the drawings, 1 and 2 are grooves, 3 is a heat sink, and 9 is a heater.

Claims (1)

[Scope of utility model registration request] A hair iron comprising a cylindrical heat radiator that radiates heat from a heater to a curl pipe and converts water supplied to one end into steam, in which a groove is provided at one end of the heat radiator and a groove is connected to the groove. A hair iron characterized by having grooves provided on the outer periphery in the longitudinal direction.