JPS584505A - Hair dryer - 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 relates to a hair dryer that automatically controls air temperature.

Generally, when using a hair dryer, the ambient temperature is quite different in winter and summer, so the air temperature changes, and a hair dryer that is set to the appropriate air temperature in winter will be too hot in summer, making it uncomfortable to use. On the other hand, a hair dryer that sets the air temperature to an appropriate temperature in winter has a problem in that the air temperature becomes too low in winter, weakening the ability to dry and set the hair.

The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to provide a hair dryer in which the opening area of the hot air outlet is automatically varied according to the ambient temperature to keep the air temperature constant.

Embodiments of the present invention will be described below based on the drawings.

A blower mounting consisting of a motor 4 and a fan 5 and a heater 6 are disposed in a housing 8 having a suction port 1 and a hot air discharge port 2. Air sucked from the suction port 1 by the rotation of the fan 5 is sent to the heater 6. It is heated and becomes hot air, and the hot air discharge outlet 2
is discharged from. A space 7 is formed between the heater 6 and the hot air outlet 2, and a pair of bimetal movable pieces 8.8 are provided in the space 7 with their bases fixed to the inner wall of the housing 8. There is. 9 is a switch for opening and closing the power supply,
10 is a power cord.

Therefore, when the ambient temperature drops and the wind temperature becomes low, such as in winter, the movable piece 8 made of bimetal detects the drop in temperature and bends toward the center of the housing 8, as shown in FIG. The opening area of the hot air outlet 2 is narrowed down to increase the air temperature. Shoulder I again like in the summer! When the temperature rises and the air temperature becomes high, the movable piece 8 detects the temperature rise and curves outward, contrary to the above case, as shown in FIG. This increases the wind temperature and lowers the wind temperature.

As described above, the present invention forms a space between the heater and the hot air outlet, and provides a bimetal movable piece in the space,
Since the opening area of the hot air outlet is made variable by the movable piece, the air temperature is not affected by the ambient temperature and remains at a nearly constant temperature suitable for drying and setting the hair without running out of heat. Automatic control improves the usability of the hair dryer.

[Brief explanation of the drawing]

Fig. 1 is a front view showing the internal structure of an embodiment of the present invention;
The figure is a side view of the same as the above as seen from the discharge port side, FIGS. 8 and 4 are movement diagrams of the movable piece of the above, and FIG. 5 is a perspective view of the movable piece of the above. 2. Hot air outlet, 6. Heater, 7. Φ space, 8.
・Movable piece. Expo 1

Claims (1)

[Claims] 1) A hairdresser characterized in that a space is formed between the heater and the hot air outlet, a movable piece of bimetal is provided in the space, and the opening area of the hot air outlet is made variable by the movable piece. Dryer.