阅读说明：本技术 一种卷发棒 (Hair curling rod ) 是由 周运刚 于 2019-10-26 设计创作，主要内容包括：本发明公开了一种卷发棒,包括手柄、保护套、卷发棒前端,手柄和卷发棒前端转动连接,保护套内设有手柄安装槽,手柄内嵌固定在手柄安装槽内,手柄内设有安装腔,安装腔内安装有PCB板、驱动组件,PCB板上设有按键、开关,驱动组件包括马达,马达上设有减速箱,马达的转动轴上设有齿轮。本发明的结构舒适度好,更耐用,更安全。(The invention discloses a curling iron which comprises a handle, a protective sleeve and a front end of the curling iron, wherein the handle is rotatably connected with the front end of the curling iron, a handle mounting groove is formed in the protective sleeve, the handle is embedded and fixed in the handle mounting groove, a mounting cavity is formed in the handle, a PCB and a driving assembly are mounted in the mounting cavity, a button and a switch are arranged on the PCB, the driving assembly comprises a motor, a reduction box is arranged on the motor, and a gear is arranged on a rotating shaft of the motor. The structure of the invention has good comfort, is more durable and safer.)

1. A curling iron, comprising: including handle, protective sheath, curly hair stick front end, handle and curly hair stick front end rotate to be connected, are equipped with the handle mounting groove in the protective sheath, and the embedded fixing of handle is in the handle mounting groove, is equipped with the installation cavity in the handle, installs PCB board, drive assembly in the installation cavity, is equipped with button, switch on the PCB board, and drive assembly includes the motor, is equipped with the reducing gear box on the motor, is equipped with the gear in the axis of rotation of motor.

2. A curling iron according to claim 1, wherein: the protective sleeve is made of aluminum.

3. A curling iron according to claim 1, wherein: and a power supply and a power line are also arranged in the mounting cavity, and the power supply is connected with the PCB through the power line.

4. A curling iron according to claim 1, wherein: the driving assembly further comprises a motor fixing frame and a rotating sleeve, the motor is a low-speed motor, the motor is connected with the PCB and controlled by the PCB, the motor fixing frame is installed in the installation cavity, the motor is installed on the motor fixing frame, a rotating shaft is arranged on the motor, a central hole is formed in the gear, and the rotating shaft is inserted into the central hole of the gear and fixed; the one deck of rotatory cover is equipped with connecting portion, is equipped with the connecting hole on the connecting portion, and the inner wall of connecting hole is equipped with a plurality of dogtooths, and the gear inserts to be connected with the dogtooth meshing in the connecting hole, is equipped with the mounting groove on the rotatory cover, and the setting of curly hair stick front end is in the mounting groove.

5. A curling iron according to claim 1, wherein: the handle comprises a handle shell, the handle shell comprises an upper handle shell and a lower handle shell, and an installation cavity is formed between the upper handle shell and the lower handle shell; the surfaces of the upper handle shell and the lower handle shell are all treated by blackening.

6. A curling iron according to claim 1, wherein: the switch is made of silica gel, the switch is of a knob type structure, and the key is provided with a key cover.

7. A curling iron according to claim 1, wherein: the front end of the curling iron comprises a top plug, a top plug cover, an aluminum pipe jacket, a clamping piece, a PTC (positive temperature coefficient), an NTC (negative temperature coefficient), a connecting connector, a front inner sleeve ring and a rear outer sleeve ring; the surfaces of the aluminum pipe jacket and the top plug are provided with high-temperature resistant coatings; the aluminum pipe is sleeved by the aluminum pipe sleeve, the clamping piece is provided with a clamping opening, and the PTC and the NTC are inserted into the clamping opening and clamped and fixed by the clamping piece.

Technical Field

The invention relates to the field of hair curling instruments, in particular to a hair curling rod. .

Background

The hair curling rod is equipment for hairdressing and perming after being heated to a certain temperature value. The curling iron can make various curls such as: ear waving, inverted hair waving, and the like. The curling iron is popular among women because of its small size and convenient use.

The existing curling iron still has defects, particularly the shell of the curling iron is mostly made of plastic, and has the problems of easy slipping, poor operation hand feeling and the like.

Disclosure of Invention

The technical problem to be solved by the invention is a curling iron capable of solving the problems.

The invention is realized by the following technical scheme: the utility model provides a curling iron, includes handle, protective sheath, curling iron front end, and handle and curling iron front end rotate to be connected, are equipped with the handle mounting groove in the protective sheath, and the handle is embedded to be fixed in the handle mounting groove, is equipped with the installation cavity in the handle, installs PCB board, drive assembly in the installation cavity, is equipped with button, switch on the PCB board, and drive assembly includes the motor, is equipped with the reducing gear box on the motor, is equipped with the gear in the axis of rotation of motor.

Preferably, the protective sleeve is made of aluminum.

As a preferred technical scheme, a power supply and a power line are further installed in the installation cavity, and the power supply is connected with the PCB through the power line.

As a preferred technical scheme, the driving assembly further comprises a motor fixing frame and a rotating sleeve, wherein the motor is a low-speed motor, the motor is connected with and controlled by the PCB, the motor fixing frame is installed in the installation cavity, the motor is installed on the motor fixing frame, a rotating shaft is arranged on the motor, a central hole is formed in the gear, and the rotating shaft is inserted into and fixed in the central hole of the gear; the one deck of rotatory cover is equipped with connecting portion, is equipped with the connecting hole on the connecting portion, and the inner wall of connecting hole is equipped with a plurality of dogtooths, and the gear inserts to be connected with the dogtooth meshing in the connecting hole, is equipped with the mounting groove on the rotatory cover, and the setting of curly hair stick front end is in the mounting groove.

As a preferred technical scheme, the handle comprises a handle shell, the handle shell comprises an upper handle shell and a lower handle shell, and an installation cavity is formed between the upper handle shell and the lower handle shell; the surfaces of the upper handle shell and the lower handle shell are all treated by blackening.

As the preferred technical scheme, the switch is made of silica gel, the switch is of a knob type structure, and the key is provided with a key cover.

As the preferred technical scheme, the front end of the curling iron comprises a top plug, a top plug cover, an aluminum pipe jacket, a clamping piece, a PTC (positive temperature coefficient), an NTC (negative temperature coefficient), a connecting piece, a front inner lantern ring and a rear outer lantern ring; the surfaces of the aluminum pipe jacket and the top plug are provided with high-temperature resistant coatings; the aluminum pipe is sleeved by the aluminum pipe sleeve, the clamping piece is provided with a clamping opening, and the PTC and the NTC are inserted into the clamping opening and clamped and fixed by the clamping piece.

The invention has the beneficial effects that: :

1. the traditional five-petal design is changed into two petals, so that the material-saving hair curling effect is obviously improved;

2. the integrated mounting structure is adopted, the previous product is made of a plastic material, the aluminum material is lighter, peculiar smell generated by the plastic material is reduced, the hand feeling is better, compared with the previous plastic material, the aluminum material is better in tidiness and hand feeling, multiple tests of human body mechanical design are adopted for holding, a user feels best, and the structure with the best hand feeling is adopted;

3. the button adopts a knob type structure and is used for reducing the error control rate of the curling iron;

4. the hair curling rod adopts an embedded installation structure made of a hardware aluminum material, so that the hair is prevented from being damaged;

5. the front section of the hair curling rod adopts high temperature resistant materials and anti-scald material technology, so that the hair and scalp are prevented from being damaged;

6. the surface adopts a blackening treatment technology, so that the product is more wear-resistant and more clean, and the service life and the hand feeling of the product are prolonged;

7. the motor is ultra-silent, high in precision and low in speed, the volume of the motor is smaller, the precision is higher, and the space utilization rate of the product is improved;

8. the power adopts a double-tooth transmission mode, so that the hair curler is more favorable than the traditional transmission mode, prevents slipping, is more stable and has better hair curling effect;

9. the switch button adopts the silica gel material, has more to feel than traditional plastic button, improves the user and beats the experience degree.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is an exploded view of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms such as "upper," "above," "lower," "below," and the like in describing relative spatial positions herein is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in figure 1, a curly hair stick, including handle, protective sheath 2, curly hair stick front end, handle and curly hair stick front end are rotated and are connected, are equipped with the handle mounting groove in the protective sheath 2, and the embedded fixing of handle is in the handle mounting groove, are equipped with the installation cavity in the handle, install PCB board 8 in the installation cavity, drive assembly, are equipped with button 11 on the PCB board, switch 15, electrode commentaries on classics tail subassembly 4, and drive assembly includes motor 10, is equipped with gear 17 in the axis of rotation of motor, and the gear is double gear structure.

Wherein, protective sheath 2 adopts aluminium system, promotes the comfort level when handheld.

And a power supply and a power line 5 are also arranged in the mounting cavity, and the power supply is connected with the PCB 8 through the power line.

The driving assembly further comprises a motor fixing frame 3 and a rotating sleeve 28, the motor 10 is a low-speed motor, the motor is connected with and controlled by a PCB, the motor fixing frame is installed in the installation cavity, the motor is installed on the motor fixing frame, a rotating shaft is arranged on the motor, a central hole is formed in the gear 17, and the rotating shaft is inserted into and fixed in the central hole of the gear; one layer of the rotary sleeve 28 is provided with a connecting part, the connecting part is provided with a connecting hole, the inner wall of the connecting hole is provided with a plurality of convex teeth, the gear is inserted into the connecting hole and is meshed with the convex teeth, the rotary sleeve is provided with a mounting groove, the front end of the curling iron is arranged in the mounting groove, and the rotary sleeve is driven to rotate through the rotation of the gear.

The handle comprises a handle shell, the handle shell comprises an upper handle shell 12 and a lower handle shell 1, and an installation cavity is formed between the upper handle shell 12 and the lower handle shell 1; the surfaces of the upper handle case and the lower handle case 1 are both treated by blackening.

Wherein, the switch 15 is made of silica gel, the switch is of a knob type structure, and the key is provided with a key cover 13.

As a preferred technical scheme, the front end of the curling iron comprises a top plug 22, a top plug cover 24, an aluminum pipe 26, an aluminum pipe jacket 20, a clamping piece 25, PTC19, NTC18, a connecting through 29, a front inner lantern ring 31 and a rear outer lantern ring 32; the surfaces of the aluminum pipe jacket 20 and the top plug are provided with high-temperature resistant coatings, so that the high-temperature resistance is improved, and the experimental life is prolonged; the aluminum pipe is sleeved by the aluminum pipe sleeve, the clamping piece is provided with a clamping opening, and the PTC and the NTC are inserted into the clamping opening and clamped and fixed by the clamping piece.

The working principle is as follows: the motor with the reduction gearbox rotates to drive the No. 11 rotating sleeve to rotate in a gear mode, and the program of the PCB controls the left rotation and the right rotation in a key dialing mode.

The device has the following effects:

1. the traditional five-petal design is changed into two petals, so that the material-saving hair curling effect is obviously improved;

2. the integrated mounting structure is adopted, the previous product is made of a plastic material, the aluminum material is lighter, peculiar smell generated by the plastic material is reduced, the hand feeling is better, compared with the previous plastic material, the aluminum material is better in tidiness and hand feeling, multiple tests of human mechanics are adopted for holding, the hand feeling of a user is best, and the structure with the best hand feeling is achieved;

3. the button adopts a knob type structure and is used for reducing the error control rate of the curling iron;

4. the hair curling rod adopts an embedded installation structure made of a hardware aluminum material, so that the hair is prevented from being damaged;

5. the front section of the hair curling rod adopts high temperature resistant materials and anti-scald material technology, so that the hair and the scalp are prevented from being injured;

6. the surface adopts a blackening treatment technology, so that the product is more wear-resistant and more clean, and the service life and the hand feeling of the product are prolonged;

7. the motor is ultra-silent, high in precision and low in speed, the volume of the motor is smaller, the precision is higher, and the space utilization rate of the product is improved;

8. the power adopts a double-tooth transmission mode, so that the hair curler is more favorable than the traditional transmission mode, prevents slipping, is more stable and has better hair curling effect;

9. the switch button adopts the silica gel material, has more to feel than traditional plastic button, improves the user and beats the experience degree.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.