CN211483306U - Automatic hair curling rod - Google Patents

Abstract

The application provides an automatic curling iron, it includes curling iron body and handheld casing, the curling iron body includes heating member, rotary control mechanism and internal power source, be equipped with the connecting circuit who connects internal power source and heating member on the rotary control mechanism, handheld casing includes handheld section of thick bamboo and rotary control switch, the curling iron body with handheld section of thick bamboo cooperation installation can rotate relatively, rotary control switch can trigger rotary control mechanism intercommunication connecting circuit makes the curling iron body with handheld section of thick bamboo rotates relatively. The automatic curling iron of this application passes through rotary control switch and rotary control mechanism's cooperation for easy and simple to handle, simple structure and safe and reliable.

Description

Automatic hair curling rod

[ technical field ] A method for producing a semiconductor device

The application relates to an electric appliance, in particular to an automatic hair curling rod.

[ background of the invention ]

The hair curling rod is a hairdressing tool, is mainly used for reshaping hair, is commonly used for hairdressing and shaping women, and brings great convenience to fashion women. However, some heating tube formula curly hair stick of prior art are inconvenient when using, and these curly hair stick structures include handle and hair curler generally, and hair curler includes fixed disk and fixed heating tube, fixed disk and handle fixed connection, and fixed heating tube lower extreme is fixed to be set up on the fixed disk, through installing the hair of rolling up on fixed heating tube in the movable clamping piece that can open and shut on the fixed heating tube centre gripping, then the circular telegram makes fixed heating tube generate heat, carries out plastic hair-dressing to the hair of rolling up on fixed heating tube. The existing curling irons are all characterized in that a handle and a heating tube for heating hair are connected into a whole, and when a user uses the curling iron, the user needs to clamp the hair into a clamping piece and then rotate the whole curling iron by hand to realize the hair curling function. The hair curling rod needs to manually wind the hair when curling the hair, so that the hair is curled, the hair curling rod is quite inconvenient, the hair curling rod is complex to operate, easy to get tired, low in efficiency and lost in hairdressing mood. Other curly hair stick is with motor drive heating tube, but structural design is very unreasonable, receives among the curly hair stick line restriction, can unidirectional rotation only, has driven electric wire among the curly hair stick during rotatory heating tube moreover, and the electric wire winding is in disorder, and not only the heating tube rotates limitedly, and inner structure becomes very complicated confusion moreover, has very big potential safety hazard simultaneously.

Therefore, it is necessary to provide a hair curling iron which is smooth, flexible and convenient to operate, high in efficiency, simple and convenient to operate, simple in structure, capable of flexibly rotating and automatically curling hair, safe and reliable.

[ Utility model ] content

The automatic curling iron is simple and convenient to operate, simple in structure, safe and reliable.

In order to realize the purpose of the application, the following technical scheme is provided:

the application provides an automatic curling iron, it includes curling iron body and handheld casing, the curling iron body includes heating member, rotary control mechanism and internal power source, be equipped with the connecting circuit who connects internal power source and heating member on the rotary control mechanism, handheld casing includes handheld section of thick bamboo and rotary control switch, the curling iron body with handheld section of thick bamboo cooperation installation can rotate relatively, rotary control switch can trigger rotary control mechanism intercommunication connecting circuit makes the curling iron body with handheld section of thick bamboo rotates relatively.

In some embodiments, the rotary control mechanism includes a switch bracket having an annular slot along a circumference of the curling iron, and the rotary control switch is slidable along the annular slot and drives the switch bracket in an axial direction of the curling iron. Therefore, the curling iron body and the handheld barrel rotate relatively to avoid the winding problem of the electric wire, the safety is improved, and the curling iron can rotate flexibly.

In some embodiments, the rotation control switch includes a pushing portion exposed from the handheld barrel and a sliding key disposed in the annular sliding groove and slidable along the annular sliding groove.

In some embodiments, the switch bracket includes the annular chute surrounding a curling iron body and including an upper flange and a lower flange, the annular chute being disposed between the upper flange and the lower flange, the sliding key of the rotary control switch cooperating with the upper flange and the lower flange to push the switch bracket.

In some embodiments, an electrical contact is disposed at one end of the switch support, a power supply is disposed in the curling iron body, a first trigger electrode and a second trigger electrode are disposed on the power supply, when the rotary control switch pushes the switch support to move forward and backward along the axial direction, the electrical contact is connected with the first trigger electrode and the second trigger electrode respectively and is communicated with the forward circuit and the reverse circuit respectively, and the forward circuit and the reverse circuit are connected with the internal power supply and the heating body respectively.

In some embodiments, a driving motor is disposed in the curling iron body, a driving shaft of the driving motor is connected with the curling iron body to rotate, and the forward electric circuit and the reverse electric circuit are connected to enable the driving motor to rotate in the forward direction and the reverse direction respectively.

In some embodiments, the drive shaft of the drive motor is coupled to the curling iron body via a gear train.

In some embodiments, a return spring is disposed in the curling iron body to abut against the rotary control switch.

In some embodiments, a clamping piece hinged with the heating body is arranged on one side of the heating body. The articulated department of holding piece is equipped with presses the hand (hold), articulated department still is equipped with and contradicts press the reset torsion spring of hand (hold).

Compared with the prior art, the method has the following advantages:

the automatic curling iron of this application passes through rotary control switch and rotary control mechanism's cooperation for easy and simple to handle, simple structure and safe and reliable.

[ description of the drawings ]

FIG. 1 is a schematic pre-assembly view of an automatic curling iron of the present application;

FIG. 2 is a perspective view of an automatic curling iron of the present application;

FIG. 3 is a schematic front view of an automatic curling iron of the present application;

FIG. 4 is a top view of the automatic curling iron of the present application;

FIG. 5 is a left side elevational view of the automatic curling iron of the present application;

FIG. 6 is a right side elevational view of the automatic curling iron of the present application;

FIG. 7 is a cross-sectional view of an automatic curling iron of the present application;

FIG. 8 is an enlarged view of a portion a of FIG. 1;

FIG. 9 is a schematic front view of the curling iron body of the present application;

FIG. 10 is a top plan view of the curling iron body of the present application;

FIG. 11 is a left side elevational view of the curling iron body of the present application;

FIG. 12 is a right side elevational view of the curling iron body of the present application;

FIG. 13 is a cross-sectional view of the curling iron body of the present application;

FIG. 14 is a top view of the hand held housing of the present application;

FIG. 15 is a left side view of the hand held housing of the present application;

FIG. 16 is a right side view of the hand held housing of the present application;

fig. 17 is a cross-sectional view of a hand held housing of the present application.

[ detailed description ] embodiments

Please refer to fig. 1-7, the automatic curling iron of this application includes curling iron body and handheld casing, the curling iron body includes heating member 19, rotation control mechanism and internal power source 26, be equipped with the connecting circuit who connects internal power source 26 and heating member 19 on the rotation control mechanism, handheld casing includes handheld section of thick bamboo 1 and rotation control switch 2, the curling iron body with handheld section of thick bamboo 1 cooperation installation and can positive and negative direction relative rotation, rotation control switch can trigger rotation control mechanism intercommunication connecting circuit makes the curling iron body with handheld section of thick bamboo 1 realizes this relative rotation, reaches the purpose of automatic curly hair.

The rotary control mechanism comprises a switch support 16, an annular sliding groove 161 is formed in the switch support 16 along the circumferential direction of the curling iron, the rotary control switch 2 can slide along the annular sliding groove 161 and can drive the switch support 16 along the axial direction of the curling iron, and the rotary control switch can slide in the annular sliding groove 161 of the switch support 16 during rotation, so that the curling iron body and the handheld shell are separated in a rotating mode, and winding of circuit lines is avoided.

Specifically, the handheld barrel 1 of the handheld shell is sleeved outside the handheld section 17 of the curling iron body, which corresponds to the annular groove, the front end of the handheld barrel is fixedly installed with the joint part 4 arranged in the middle of the curling iron body, the tail part of the handheld barrel 1 is provided with the upper fixing plate 18, and the fixing plate 18 is fixed with the curling iron body and can rotate relative to the handheld barrel 1 and the joint part 4.

Specifically, the rotary control switch 2 includes a pushing portion 211 and a sliding key 212, the pushing portion 211 is exposed out of the handheld barrel 1, the annular sliding groove 161 of the switch bracket 16 surrounds the curling iron body and is provided with an upper flange 162 and a lower flange 163 at the front and the rear, the annular sliding groove 161 is arranged between the upper flange 162 and the lower flange 163, the sliding key 212 is arranged in the annular sliding groove 161 and can slide along the annular sliding groove 161, and the sliding key 212 of the rotary control switch 2 is matched with the upper flange 162 and the lower flange 163 to push the switch bracket 16.

Specifically, the internal power source 26 may be a common battery or a rechargeable battery, and in some embodiments, when a rechargeable battery is used, a charging contact electrically connected to the rechargeable battery is provided at the tail end of the handheld barrel.

Referring to fig. 8, an electrical contact 27 is disposed at one end of the switch bracket 16, a power source 26 is disposed in the curling iron body, a first trigger electrode 261 and a second trigger electrode 262 are disposed on the power source 26, when the rotary control switch 2 pushes the switch bracket 16 to move along the axial direction, the electrical contact 27 is connected to the first trigger electrode 261 and the second trigger electrode 262 respectively, and is communicated with a forward circuit and a reverse circuit, and the forward circuit and the reverse circuit are connected to the internal power source 26 and the heating body 19 respectively. In the initial state, the electrical contact 27 is located on the power-off pad 263 between the first trigger electrode 261 and the second trigger electrode 262.

The curling iron is characterized in that a driving motor 23 is arranged in the curling iron body, a driving shaft of the driving motor 23 is connected with the curling iron body through gears 11, 12, 13, 14 and 15 of a gear set, and when the forward electric loop or the reverse electric loop is switched on, the driving motor 23 drives the curling iron body to rotate in the forward direction or in the reverse direction respectively.

Referring to fig. 9 to 17, a return spring 29 abutting against the rotary control switch 2 is disposed in the curling iron body to help the rotary control switch 2 return after curling hair.

A clamping piece 20 hinged with the heating body 19 is arranged on one side of the heating body 19, a pressing handle 6 is arranged at the hinged position of the clamping piece 20, and a reset torsion spring 24 abutting against the pressing handle 6 is further arranged at the hinged position. The grip piece 20 may help to position the hair wound on the heating body 19.

The circuit winding problem that heat-generating body and handheld casing produced because of the relative rotation has been solved in this application, really realizes free positive reverse rotation, and light automatic curly hair.

The operation process comprises the following steps:

1. pressing the pressing handle 6 to enable the clamping piece 20 to clamp hair;

2. the rotary control switch 2 on the hand-held shell is pushed forwards or backwards along the axial direction of the curling iron, the switch support 16 is driven to move forwards or backwards to connect a forward electric loop or a reverse electric loop, the driving motor 23 is driven to rotate clockwise or anticlockwise to drive the gears 11, 12, 13, 14 and 15 of the gear set to rotate, the curling iron body rotates forwards or reversely in the hand-held shell, and the rotary control switch 2 on the hand-held shell slides in the annular chute 161 of the switch support 16;

3. after the curling is completed, the rotation control switch 2 is released, and the return spring 29 returns the rotation control switch 2 to stop the rotation.

4. The heating circuit is started to heat the hair, after the heating is finished, the rotating control switch 2 on the handheld shell is pushed backwards or forwards, the hair curling rod body rotates reversely or positively, the hair wound on the hair curling rod body is loosened, and the hair curling and hairdressing operation is finished.

The above description is only a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any equivalent changes based on the technical solutions of the present application are included in the protection scope of the present application.

Claims (10)

1. The utility model provides an automatic curling iron, its characterized in that, it includes curling iron body and handheld casing, the curling iron body includes heating member, rotation control mechanism and internal power source, be equipped with the connecting circuit who connects internal power source and heating member on the rotation control mechanism, handheld casing includes handheld section of thick bamboo and rotation control switch, the curling iron body with handheld section of thick bamboo cooperation installation and can rotate relatively, rotation control switch can trigger rotation control mechanism intercommunication connecting circuit makes the curling iron body with handheld section of thick bamboo rotates relatively.

2. The automatic curling iron of claim 1, wherein said rotary control mechanism comprises a switch support having an annular channel along a circumference of the curling iron, said rotary control switch being slidable along said annular channel and moving said switch support in an axial direction of the curling iron.

3. The automatic curling iron of claim 2, wherein said rotary control switch comprises a pushing portion and a sliding key, said pushing portion is exposed from said handle, said sliding key is disposed in said annular sliding groove and can slide along said annular sliding groove.

4. The automatic curling iron of claim 3, wherein said annular chute of said switch bracket surrounds the curling iron body and includes an upper flange and a lower flange, said annular chute being disposed between said upper flange and said lower flange, said rotary control switch having a sliding key that engages said upper flange and said lower flange to push said switch bracket.

5. The automatic curling iron of claim 4, wherein said switch bracket has an electrical contact at one end, said curling iron body has a power source with a first trigger electrode and a second trigger electrode, said rotary control switch moves said switch bracket axially forward and backward such that said electrical contact is connected to said first trigger electrode and said second trigger electrode, respectively, to a forward circuit and a reverse circuit, respectively, said forward circuit and said reverse circuit each being connected to said internal power source and said heater, respectively.

6. The automatic curling iron of claim 5, wherein said curling iron body includes a drive motor, a drive shaft of said drive motor being rotatably connected to said curling iron body, said forward electrical circuit and said reverse electrical circuit being connected to rotate said drive motor in a forward direction and a reverse direction, respectively.

7. The automatic curling iron of claim 6, wherein said drive shaft of said drive motor is connected to said curling iron body through a gear train.

8. The automatic curling iron of claim 7, wherein said curling iron body has a return spring abutting said rotary control switch.

9. The automatic curling iron of any of claims 1 to 8, wherein a holding piece is provided at one side of the heating body to be hinged to the heating body.

10. The automatic curling iron of claim 9, wherein said gripping tab is provided with a push handle at a hinge, and a return torsion spring abutting said push handle at said hinge.

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