JPS5995006A - Hair iron - 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] This invention relates to a hair iron.

To attach hair with a hair iron, the hair is sandwiched between a heating rod and a hair press plate, and then the hair is wrapped around the heating rod. After heating, repeat the procedure of unwinding and loosening the hair. Therefore, it is required that the device can be operated extremely easily and safely with one hand, and that it is easy to use.

Therefore, an object of the present invention is to provide a dogleg type hair iron that is extremely easy to use.

The actual male side of @1 of this invention is shown in FIGS. 1 to 6.

That is, this hair iron has the first holder 1 and @
The rear ends of the second holders 2 are rotatably connected, a heating rod 3 is provided at the tip of the third holder 1, a hair press plate 4 is provided at the tip of the second holder 2, and the heating lE3 and hair press are connected. The plate 4 is opposed to the plate 4 so that it can be opened and closed, and is biased open by a spring 5, and locked in the closed state by a locking means 6.

The heating aI3 is the slice car #1 at the tip of the metal pipe 7.
8, and a PTC heater 98 using a positive temperature coefficient thermistor and a heat sink 10 are mounted integrally with a heat-resistant chip 111 inside.

A support pipe 112 having different diameter steps is fitted to the rear end of the heating rod 3, and this support pipe 12 is fitted to the tip of the first holder 1. The first holder 1 is a two-split housing ia
, 1b, and an inner boss 13.1 provided at the tip.
4 are fitted and fixed together with clipping screws 15, and at the same time, the support pipe 12 is fitted and held in the inner bosses 13 and 14. In addition, a shaft 16 is provided between the housing 1 a + 1 b at the rear end of the holder 1 of @1, and a connecting opening 17 is formed on the side thereof, and a hair iron is wound on the rear @ side of the shaft 16. Rotating + imaginatively @P)
Cylindrical portions 18a, 18b with a middle U are formed in the housings la, lb, and these cylindrical portions 18a, 18b
The rotary connector 19 is fitted inside, and the outer surface is covered with a cylindrical cover 20.
The housings la and lb are integrated. Inside the first holder 1, a sliding power switch 921 is installed at the front side of the opening 17, a pyrotorium 22 and a current limiting resistor 23 are arranged at the front side, and furthermore, at the front side, that is, the An opening button 24 of the lorry means 6 is provided at a position on the front end side of the first holder 1 away from the shaft 16.

This roll button 24 is supported by a guide hole 24a on the surface of the housing 1a and is arranged to be slidable in the longitudinal direction of the holder 1 of @1, and a hole 25 is formed on the housing 1b side so that the lock button 24 The extended elastic hook 26 is inserted into the hole 25.
The compression spring 24 is located at and supported by the lip 24G.
Press the lock button 24 toward the rear end with b. 27 is a transparent window of the pilot lamp 22, 28 is a lead wire, 29
is a power cord pulled out from the rotary connector 19.

The hair holding plate 4 is a metal plate having an arcuate cross section with a radius of curvature slightly equal to or larger than the heating rod 3.The hair holding plate 4 is a metal plate having a circular arc cross section with a radius of curvature slightly equal to or larger than the heating rod 3.The hair pressing plate 4 has a rear end bent in steps, and when pressed against the heating rod 3, the heating rod 3 The holder 2 is made to elastically contact the rear end side gradually from the front end, and the rear end is further attached to the front end portion of the second holder 2. The holder 2 of @2 consists of the main body 30 and the main body cover 31, and the main body 30
The hair holding plate 4 is fixed to the tip of the hair holding plate 4 with a pair of tow pin screws 32 and 33, and is covered with a main body cover 31. Subject 30. Long holes 34a to 34C are formed in the main body cover 31.2 and the hair presser plate 4 at positions corresponding to the hooks 26, and a receiver is provided with a tool l in the gap between the hair presser plate 4 and the main body 30.
The handle 34d is held slidably, and the receiver is the tool holder 34d.
The hook portion 34e of the hook 26 is passed through the elongated hole 34a.
The knob 34f is exposed from the elongated hole 34C, and as shown in FIG. ing. And the knob 34f is in the position shown in Fig. 4 and @6, that is, the hair press plate 4.
When the knob 34f is positioned on the side, the two-way part 34e engages with the hook 26, and when the knob 34f moves in the direction of arrow A, the two-way part 34e does not engage with the hook 26. Also, when moving the knob 34f, the bending groove 3
By narrowing the width of 4g, the knob 34f elastically moves over the positioning protrusion 34h with a sliding motion.

A bearing 35 is provided at the rear end 2a of the holder (main body) 2 of @2, and when the bearing 35 is fitted to the housing of the holder 1 (5) of @1, the rear end 2a of the holder 2 of @2 is opened. 17, into which the shaft 16 is fitted, and which fits into the bottom surface 17a of the opening 17 and the opening 17 of the rear end portion 2a.
The spring 5 formed of a coil spring is interposed and held between the two. In this way, the first holder 1 and the second holder 2 are rotatably connected to the shaft 16, and are biased open by the spring 5.

In this hair iron, when the 7" plug (not shown) of the power cord 29 is plugged into an outlet (not shown) and the power switch 21 is turned on, the birolid lamp 22 lights up and at the same time power is supplied to the heater 9, which generates heat. When in use, when the hair presser plate 4 is brought into contact with the heating rod 3 by holding the first holder 1 and the second holder 2 in one hand with the knob 34f in the position shown in Fig. 4, the hair presser plate 4 is brought into contact with the heating rod 3. The horizontal shift portion 34e and the hook 26 engage to form an α9-shaped face.

When the heating IE3 reaches a predetermined temperature, the opening button 24 is pressed by the spring 2.
4b, and the first and second holders 1 and 2 are opened by the restoring action of the barbs 5 which are released from their engagement.

Next, when using a car with long hair, use the knob 34f (6
) to the position shown in Figure 4, and when curling short hair, set the knob 34f to the opposite position. For long hair, insert the heating rod 3 and hair press plate 4 into the hair, and
2, the hair is sandwiched between the heating rod 3 and the hair presser plate 4 (the hair is in a low curl state as described above). In this state, rotate the hair iron to wrap the hair around it and hold it for a few seconds. When the curling is completed, the hair is rewound, and when the opening button 24 is released, the engagement between the flick part 34e and the flap 26 is disengaged, and the heating iE 3 and the hair holding plate 4 are opened by the spring 5. Repeat the operation process to apply curls one by one.On the other hand, when curling short hair, the hair is too short to wrap, so set the knob 34f to the opposite position to that shown in Fig. 4 and set the holder 1゜2. By gripping the short hair, the short hair is sandwiched between the heating rod 3 and the hair presser plate 4, held in a bent manner for several seconds, and after heating, the tool holder 26 and the hair holder 34e are engaged with each other by releasing the grip. Since it is not, it will open automatically. Repeat this process.

Further, when the power switch 21 is turned off, the heater 9 is stopped, and the heater 9 is closed again and the locking means 6 is locked as described above to store it.

Note that the lock button 24 has a lock 26. At least one of the spring portions 34e is made of an elastic material, and the spring 24
Since it is energized by button b, the button 24 is turned from the locked state.
Even if the holder 1.2 is forcibly opened without any release action, the holder 1.2 can be released by its elastic action. Therefore, the locking protrusion 34 and the hook 26 will not be damaged due to abnormal use.

With this structure, this hair iron can be used for both long hair and short hair, and it rotates once for each operation.

It is extremely easy to use and easy to use because you only have to repeat the process of operating the lock button (for long hair).

A second embodiment of the invention is shown in FIG. That is, this hair iron has a hook 26'g and a hook part 34.
'e engagement direction! This is the opposite direction to the example of J1, and the operating direction of the opening button 24' is reversed, and the other parts are Wll.
This is similar to the embodiment.

As described above, the hair iron of this invention is a dogleg type that is biased open by a spring, and has a double roll.
For ri! The hook of J1 is slidably provided on one side of the holder, and is biased by a spring in the direction of engagement.
Since the @2 tool opposite to the flick is provided on the side of the holder, the operation for curling long hair is a repetition of grasping operation 1 winding operation 90 chewing release operation,
The operation is extremely simple and user-friendly, and the effect is that it becomes easier to curl the hair curl μ.

[Brief explanation of the drawing]

Figure 1 is a perspective view of the 10th embodiment of the present invention, Figure 2 is a perspective view of its open state, Figure @3 is a sectional view taken on line 111-1 of Figure @4, Figure @4 is an enlarged view of Figure @1. The cross-sectional view, Figure 5, shows the v-
The v-line sectional view, IjlG6 is a plan view of the knob 34f, and @7 is a cross-sectional view of the embodiment @2. 1...@1 holder, 2...182 holder, 3.
...Heating rod, 4...Hair press plate, 5...Spring, 6...
- Locking means, 16...shaft, 24.24'...lock button, 24b...spring, (9) 26, 26'...elastic hook (second hook), 3
4e. 34'e... Flicking part ([flick of 1) (10)

Claims (2)

[Claims] (1) A first holder having a heating rod at its tip, a hair press plate facing the heating rod at its tip, and a rear end rotatably connected to the rear end of the first holder. Attached and spring-biased in the opening direction, 9I! 2, a @1 hook provided on one of the tips of the first and W42 holders, and a hook provided on the other of the tips of the @1 and @2 holders so that it can be slid freely and A hair iron comprising a hook @2 which is spring-biased in the direction of engagement with the hook 1. (2) The hook @1 can be slid to a position where it does not engage the hook @2.
) Hair iron as described in section.