WO2008014658A1

WO2008014658A1 - Hair-waving device

Info

Publication number: WO2008014658A1
Application number: PCT/CN2007/001498
Authority: WO
Inventors: Tuming You
Original assignee: Tuming You
Priority date: 2006-07-25
Filing date: 2007-05-08
Publication date: 2008-02-07
Also published as: CN2935934Y

Abstract

A hair-waving device comprises a handle (1), a heat generating body (2) connected to the handle (1) and a hair clamping piece (3) that cooperates with the heat generating body (2) to form a clamping device for clamping hair. A heater (8) is provided in the heat generating body (2), and a control circuit board (9) which is electrically connected to the heater (8) is provided in the handle (1). There is a gap between the heater (8) and the heat generating body (2), and steam holes (2) are mounted on the heat generating body (2) so as to communicate with exterior. A reservoir (4) for storing water, an air compressor pump (5), and a steam generator (6) are provided in the handle (1). The air outlet of the air compressor pump (5) is communicated with the reservoir (4) through an air-guide pipe (71). The reservoir (4) is communicated with the water-inlet of the steam generator (6) through a water-guide pipe (72). A heating element of the steam generator (6) is electrically connected to the control circuit board (9), and the steam outlet of the steam generator (6) is communicated with the gap between the heater (8) and the heat generating body (2) through a steam-guide pipe (73).

Description

—A type of hair iron

The present invention relates to a hairdressing appliance, and more particularly to a hair iron.

Background technique

Perm is an indispensable part of the hairdressing process, and the appliance used is mainly a hair iron. The hair iron of the prior art generally includes a heating body, and one end of the heating body forms a handle, and the handle is pivotally connected with a hairpin body, and the hairpin body extends to the side of the heating body to form a joint with the heating body. A clamping device for heating the hair therein, a heating element is provided with a PTC heating plate, and a temperature control circuit is arranged in the handle, and the temperature of the PTC heating plate is controlled by the temperature control circuit to adjust the temperature of the heating body the goal of. Such a hair iron is a "hair iron" disclosed in Chinese Patent No. 00249595. No. 3, a "hair iron" disclosed in Chinese Patent No. 01224367.

This type of hair iron only has a heating function, but in the case of perming, it is also necessary to humidify the hair first, which is usually achieved by steam generated by a steam generator on the hair, which is not only troublesome to operate, but also steam spray and perm cannot be synchronized. The perm effect is not ideal and the hair is easily damaged.

Chinese Patent No. 01146725. No. 1 discloses a "hand-held full-ironing device" consisting of a hand-held clip body, a scalding body, and a heating body. The ironing body is provided with a plurality of guide holes, and the ironing body is provided. The water in the lower water bladder is evaporated into water vapor through the heat energy of the heat generating body, and is transferred to the ironing body through the guide holes for ironing. Although such a hair iron has a function of forming steam, the function of steam formation is formed only by the heat energy of the heat generating body, and there is no power for ejecting steam, and steam cannot be effectively sprayed on the hair.

Summary of the invention

The present invention provides a hair iron, the main purpose of which is to overcome the fact that the prior hair iron does not have a steam jetting function, and thus it is necessary to use an additional steam forming device to easily damage the hair, or with a steam forming device, but the steam is ejected. The shortcomings of insufficient power and effective spraying on the hair.

The invention adopts the following technical solutions: A hair iron, comprising a handle and a heat connected to the handle The body and the heating body together form a clip piece for holding the holding device of the hair, the heating body is provided with a heater, and the handle is provided with a control circuit board electrically connected with the heater, the heater and the heating a gap is formed between the bodies, and the heating body is provided with a steam injection hole for communicating the gap with the outside; a water tank, an air compression pump and a steam explosion device are arranged in the handcuff, and the piston of the air compression pump is exposed on the piston a button on the surface of the handle, the air outlet of the air compression pump is connected to the water tank through an air conduit, and the water tank is connected to the water inlet of the steam explosion device through a water conduit, and the heating pipe of the steam explosionr is electrically connected to the control circuit board The steam outlet communicates with the gap between the heater and the heating body through a steam conduit. In use, pressing the button on the surface of the handle, the air compression pump presses the gas into the air conduit to drive the water in the water tank from the water conduit into the steam explosionr, and the formed steam passes through the steam conduit from the steam injection hole on the surface of the heating element. Spray onto the hair, in sync with the perm.

In the above-mentioned hair iron, the heater has a cylindrical shape, and the heating element is correspondingly a cylindrical body fitted to the heater, and the heating element is sealed and connected to the heater at one end of the handle, and the heating element is further One end is sealedly connected by a cover body, and a vapor chamber is formed between the cover body and the corresponding end portion of the heater; the gap between the heater and the heating element is defined by a groove provided on the outer circumferential surface of the heater and the inside of the heating element Formed between the walls, the groove includes an annular groove disposed near one end of the handle and a strip groove communicating the annular groove with the vapor chamber; the steam conduit is axially passed through the heater to communicate with the vapor chamber . The steam in the steam conduit enters the steam chamber and is ejected from the steam injection hole through the strip groove and the annular groove.

In the above-mentioned hair iron, the hair piece is formed into a shape matching the surface of the heat generating body, and an end portion of the hair piece is formed to extend outwardly from the end of the handle to form a pressing portion, and the pressing portion and the two sides of the connecting portion of the hair piece are respectively formed with a pressing portion. The lugs are pivotally connected to the end of the heating element near the handle, and a spring is disposed between the pressing portion and the heat generating outer wall to adhere the clip to the heating element. When the pressing portion is pressed, the clip-on piece is separated from the heat generating body, the hair is wound on the heat generating body, and the pressing portion is released. Under the action of the spring, the hair piece is clamped to the heat generating body.

In the foregoing hair iron, the handle is formed by the upper case and the lower case being fastened to each other, and a connecting head is fastened between the front end portions of the upper case and the lower case, and the handle passes through the connecting head and the Heating body connection; the company The joint is provided with a support plate extending backward, the compression pump is disposed above the support plate, and the control circuit board is disposed under the support plate; the upper casing is provided with an opening at a position above the compression pump The button is disposed in the opening; the upper surface of the upper casing is provided with a recess, the water tank is detachably fitted into the recess, and the side wall of the recess is provided with a water supply tank and a water supply box Two joints connecting the water conduit and the air conduit. When water is added, the water tank can be removed from the handle and loaded onto the handle after the water is filled.

Further, an indicator light and a power switch exposed outside the lower casing are disposed under the control circuit board, and a through hole for the power cable is disposed at abutment of the rear end of the upper casing and the lower casing. The power cord is connected to the control circuit board.

From the above description of the structure of the present invention, the present invention has the following advantages compared with the prior art: 1. In the perm process, the heating element of the hair iron can simultaneously eject steam, and spray steam to the hair while heating the hair. The hair can be effectively deformed and not damaged by the temperature; Second, the steam is formed by the air compression pump driving the water in the water tank into the steam explosion device, and the formed steam has a certain pressure, which can be certain The pressure is effectively sprayed onto the hair; third, it is compact and easy to use. DRAWINGS

1 is a schematic perspective view of the appearance of the present invention;

2 is a schematic perspective view showing the structure of the present invention when the water tank is removed;

3 is a schematic perspective view showing the structure of the present invention when the clip is removed;

Figure 4 is a schematic view of the three-dimensional structure when the button is removed;

Figure 5 is an exploded perspective view of the present invention;

Figure 6 is a perspective view showing a three-dimensional structure of the handle portion of the present invention after the upper casing and the lower casing are removed; Figure 7 is a perspective view showing another perspective of the handle portion of the present invention after the upper casing and the lower casing are removed.

detailed description

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, specific embodiments of the present invention will be described with reference to Figs.

Referring to Figure 1, a hair iron includes a handle 1, a heating element 2 connected to the handle 1, and a hair The heat body 2 collectively forms a clip-on piece 3 of a gripping device capable of holding the hair, and the clip-on piece 3 extends outward to form a pressing portion 31, and the user holds the handle 1 and presses the pressing portion 31 to The clip piece 3 and the heating element 2 are opened to wrap the hair around the heating element 2, and then the pressing portion 31 is released, so that the clip piece 3 can clip the hair to the heating element 2; the handle 1 is detachably embedded A water tank 4 is provided, and a button 51 is disposed near the connection portion of the handle 1 to the heating element 2. When the button 51 is pressed, the water in the water tank 4 can be converted into steam from the steam injection hole 20 on the heating element 2. On the hair.

Referring to FIG. 3, the clip-on piece 3 is formed in a shape matching the surface of the heat generating body 2, and extends outwardly from an end of the handle 1 to form a pressing portion 31, and two portions of the connecting portion of the pressing portion 31 and the clip-on piece 3 A lug 32, 33 is formed on the side, and the two lugs 32, 33 are pivotally connected to the end of the heat generating body 2 near the handle 1. The pressing portion 31 and the outer side wall of the heating element 2 are provided with clips. 3 is attached to the magazine 34 on the heating element 2. When the pressing portion 31 is pressed, the clip piece 3 is separated from the heating element 2, the hair is wound on the heating element 2, and the pressing portion 31 is released. Under the action of the spring 34, the clip piece 3 clamps the hair to the hair. On the heating element 2

Referring to FIG. 5, the handle 1 is formed by the upper housing 11 and the lower housing 12 being fastened to each other. A connecting head 13 is fastened between the front end portions of the upper housing 11 and the lower housing 12, and the handle 1 passes through the connection. The head 13 is connected to the heating element 2, and the connector 13 is provided with a support plate 131 extending rearward. A compression pump 5 is disposed above the support plate 131, and a control circuit board 9 is disposed below the support plate 131. Referring to FIG. 2, the upper casing 11 is provided with an opening 111 at a position above the air compression pump 5. One end of the button 51 passes through the two sides of the button 51 and is disposed at the opening 111. The pivot shaft 1111 of the two side walls cooperates to be rotatably disposed in the opening 11 , and the button 51 is pressed to move the piston of the air compression pump 5; the upper surface of the upper casing 11 is further provided with a groove The water tank 4 is detachably fitted into the recess 112. The rear side of the top surface of the 7j box 4 is provided with a convex portion 43. The corresponding position of the recess 112 is provided with a recess 1121 for receiving the convex portion. 43. The recess 1121 is larger than the convex portion 43. When the water tank 4 is detached, the water tank 4 can be pulled down by the finger 43 by a finger. Therefore, when water is added, the water tank 4 can be removed from the handle 1, and then loaded onto the handle 1 after the water is filled.

Referring to Figures 5 to 7, the rear half of the handle 1 is provided with a steam explosionr 6, and the air compression pump 5 is empty. The gas outlet communicates with the water tank 4 through an air duct 71, and the water tank 4 communicates with the water inlet of the steam blaster 6 through a water conduit 72, and the steam outlet of the steam blaster 6 is connected to the heat generating body 2 through a steam conduit 73. Referring to FIG. 2, the side wall of the recess 112 is provided with an air inlet 401 of the water supply tank 4, and two joints 42, 41 which are connected to the water conduit 72 and the air duct 71.

Referring to FIG. 5, the heating element 2 is provided with a heater 8 which is cylindrical and has a PTC heating plate which can be tempered by the control circuit board 9. The heating and temperature regulation principle is adopted. As a common technology, it will not be described in detail here. The heating element 2 is correspondingly a cylindrical body fitted to the outside of the heater 8. The inner side wall of the heating element 2 is sealedly connected to the outer peripheral surface of the heater 8 at one end near the handle 1, and the other end of the heating element 2 passes through The cover body 21 is sealingly connected, and a vapor chamber is formed between the cover body 21 and the corresponding end portion of the heater 8. The front end steam injection pipe of the steam conduit 73 communicates through the central through hole of the heater 8 to the steam chamber. Inside. The outer peripheral surface of the heater 8 is provided with a groove including an annular groove 81 disposed near one end of the handle 1 and a strip groove 82 communicating the annular groove 81 with the vapor chamber, the strip groove 82, the ring shape a gap formed between the groove 81 and the inner side wall of the heating element 2, steam in the steam chamber can enter the gap, and the steam injection hole 20 is disposed corresponding to the strip groove 82, so that steam can be taken from the steam injection hole 20 Sprayed out.

The heater 8 and the heating tube 61 of the steam blaster 6 are electrically connected to the control circuit board 9, and can be controlled by the temperature adjustment, and a temperature adjustment knob is arranged on one side of the handle. The specific circuit is a common technology, Detailed description. Referring to the figure '7, the indicator circuit 92 and the power switch 91 exposed outside the lower casing 12 are disposed under the control circuit board 9. The power supply line is provided at the rear end of the upper casing 11 and the lower casing 12. The through hole 10 is passed through, and the through hole 10 can be referred to FIG. 2 to FIG. 4, and the power supply line is connected to the control circuit board 9 to supply power thereto.

In use, pressing the button 51 on the surface of the handle 1 , the air compression pump 5 presses the gas into the air duct 71 to drive the water in the water tank 4 from the water conduit 72 into the steam explosionr 6 to be formed by the steam explosionr 6 The steam is injected into the steam chamber through the steam injection pipe at the front end of the steam conduit 73, and is then ejected from the steam spray 20 hole on the surface of the heat generating body 2 to the hair, and is synchronized with the perm. The above is only one embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modification of the present invention by this concept should be a violation of the scope of protection of the present invention.

Industrial applicability

The hair iron of the invention has reasonable design, compact structure, convenient use, is suitable for large-scale industrial production, and has good industrial applicability.

Claims

Rights request

A hair iron, comprising a handle, a heating body connected to the handle, and a heating piece to form a clamping piece for holding the hair holding device, wherein the heating body is provided with a heater, and the handle is provided with The control circuit board for electrically connecting the heater is characterized in that: a gap is formed between the heater and the heating body, and a steam nozzle hole for communicating the gap with the outside is provided on the heating body; a water tank and air are arranged in the handle a compression pump and a steam blaster, the piston of the air compression pump is connected with a button exposed on the surface of the handle, and the air outlet of the air compression pump is connected to the water tank through an air conduit, and the water tank passes through a water conduit and a steam blaster. The nozzle is connected, and the heating pipe of the steam blaster is electrically connected to the control circuit board, and the steam outlet thereof communicates with a gap between the heater and the heating body through a steam conduit. A hair iron according to claim 1, wherein: the front end of the steam conduit is a steam injection pipe, and the heater core is provided with an axial through hole.

The hair iron according to claim 1 or 2, wherein: the heater has a cylindrical shape, and the heating element is correspondingly a cylindrical body fitted to the heater, and the heating element and the heating body are heated. The device is sealedly connected to one end of the handle, and the other end of the heating element is sealedly connected by a cover body, and a vapor chamber is formed between the cover body and the corresponding end of the heater; a gap between the heater and the heating element Formed by a groove provided on an outer peripheral surface of the heater and a sidewall of the heat generating body, the groove including an annular groove disposed near one end of the handle and a strip groove connecting the annular groove with the steam chamber; the steam A steam injection tube of the conduit axially communicates with the vapor chamber through the heater.

A hair iron according to claim 1, wherein: the clip-on piece forms a shape corresponding to the surface of the heat generating body, and an end portion of the heat-generating body extends outwardly to form a pressing portion. A lug is formed on each side of the connecting portion of the pressing portion and the clip-on piece, and the two lugs are pivotally connected to the end of the heating body near the handle, and the pressing portion and the heating body sidewall are provided with a clip-on piece A spring attached to the heating element.

A hair iron according to claim 1, wherein: the handle is formed by the upper case and the lower case being fastened to each other, and the front end of the upper case and the lower case are fastened a connector through which the handle is coupled to the heating element; the connector is provided with a support plate extending rearward, the compression a pump is disposed above the support plate, the control circuit board is disposed under the support plate; the upper casing is provided with an opening at a position above the compression pump, and the button is disposed in the opening; the upper casing The upper surface is provided with a recess, and the water tank is detachably fitted into the recess, and the side wall of the recess is provided with two connectors for connecting the water supply tank to the water conduit and the air duct.

A hair iron according to claim 4, wherein: under the control circuit board, an indicator light and a power switch exposed outside the lower casing are provided, and the upper casing and the lower casing rear end are provided. A through hole for the power supply line is provided at the docking portion, and the power line is connected to the control circuit board.