JPS6233704U

JPS6233704U -

Info

Publication number: JPS6233704U
Application number: JP12556185U
Authority: JP
Priority date: 1985-08-15
Filing date: 1985-08-15
Publication date: 1987-02-27

Description

[Brief explanation of the drawing]

第１図は、この考案にかかるヘアードライヤの
一実施例の概略断面図、第２図は、このヘアード
ライヤの主要構成部品の風洞内における配置説明
図、第３図は、上記ヘアードライヤの電気回路図
、第４図は、上記ヘアードライヤの風洞内におけ
る吐出口近傍の斜視図、第５図は、自己保持型サ
ーモスイツチの主要部分の正面図、第６図ａ，ｂ
はヘアードライヤの部品の斜視図であり、図ａは
吸込リングをあらわし、図ｂは下ケースの一部を
あらわしている。第７図ａ，ｂは上ケースと下ケ
ースの組立状態を説明するための第１図における
Ａ―Ａ断面図であり、図ａは吸込リング未装着時
の状態をあらわし、図ｂは吸込リング装着時の状
態をあらわしている。第８図は、従来のヘアード
ライヤの主要構成部品の風洞内における配置説明
図、第９図は、このヘアードライヤの風洞内にお
ける吐出口近傍の斜視図、第１０図は上記の従来
のヘアードライヤの電気回路図である。１……ヘアードライヤ本体、４……モータ、５
……フアン、８……主ヒータ、１０……分圧抵抗
、ＳＷ２……自己保持型サーモスイツチ。 FIG. 1 is a schematic cross-sectional view of one embodiment of the hair dryer according to the invention, FIG. 2 is an explanatory diagram of the arrangement of the main components of this hair dryer in a wind tunnel, and FIG. 3 is an illustration of the electric power of the hair dryer. A circuit diagram, FIG. 4 is a perspective view of the vicinity of the discharge port in the wind tunnel of the hair dryer, FIG. 5 is a front view of the main parts of the self-holding thermoswitch, and FIGS. 6 a and b
1 is a perspective view of the parts of the hair dryer, in which figure a shows the suction ring and figure b shows a part of the lower case. Figures 7a and 7b are cross-sectional views taken along line A-A in Figure 1 to explain the assembled state of the upper case and lower case. Figure a shows the state when the suction ring is not installed, and Figure b shows the suction ring. Indicates the condition when installed. FIG. 8 is an explanatory diagram of the arrangement of the main components of a conventional hair dryer in a wind tunnel, FIG. 9 is a perspective view of the vicinity of the discharge port in the wind tunnel of this hair dryer, and FIG. 10 is a diagram of the above-mentioned conventional hair dryer. FIG. 1...Hair dryer main body, 4...Motor, 5
...Fan, 8...Main heater, 10...Partial voltage resistor, SW2...Self-holding thermoswitch.

Claims

[Claims for Utility Model Registration] (1) A fan, a motor that rotates the fan, a heater that blows hot air obtained by the fan, and an abnormal overcurrent in the motor located on the leeward side of the heater. It is equipped with a resistor that generates strong heat when flowing water, and a self-holding thermoswitch that is located between the resistor and the heater, and the thermoswitch is provided with a self-holding type thermoswitch that is located between the resistor and the heater. In the hair dryer, when the self-holding thermoswitch becomes overheated, the operation of the motor and the heater is restricted by the action of the self-holding thermoswitch. (2) A self-holding thermoswitch is equipped with a switch contact that is opened and closed by a bimetal, and a PT connected between the switch contacts.
A C thermistor is provided, so that when the bimetal is activated and the switch contact is opened, the return operation of the bimetal is prevented by the heat generated from the PTC thermistor, so that self-retention is achieved. A hair dryer as set forth in claim (1) or (2) of claim 1, which has now been registered as a utility model.