WO2022012272A1

WO2022012272A1 - Hair straightening comb

Info

Publication number: WO2022012272A1
Application number: PCT/CN2021/101035
Authority: WO
Inventors: 朱丙文
Original assignee: 深圳市仪成科技有限公司
Priority date: 2020-07-16
Filing date: 2021-06-18
Publication date: 2022-01-20

Abstract

A hair straightening comb (100), comprising a housing (1), a comb tooth outer sleeve (2), a comb tooth middle sleeve (3), and a comb tooth assembly (4). The housing (1) is provided with a cavity (11), and a comb tooth opening (12) is provided in one end of the cavity; the comb tooth outer sleeve (2) is provided with a plurality of heat insulation teeth (21) which are arranged at intervals, and the comb tooth outer sleeve (2) is fixed on the comb tooth opening (12); the comb tooth assembly (4) is provided with a plurality of comb teeth (41) arranged at intervals, and the comb tooth assembly (4) is arranged opposite the comb tooth outer sleeve (2); and the comb tooth middle sleeve (3) is provided with a plurality of moving teeth (31) arranged at intervals, and the comb tooth middle sleeve (3) is arranged between the comb tooth outer sleeve (2) and the comb tooth assembly (4).

Description

a straight hair comb

technical field

The present application relates to the technical field of hair brushes, and in particular, to a hair straightening brush.

Background technique

In the process of hairdressing and combing hair after bathing, a device for straightening and drying the hair needs to be used, and most of the existing devices for combing the hair still use a pincer-type hair straightener. However, this kind of pincer hair straightener needs to cooperate with a comb in the process of straightening the hair, which will increase the difficulty of using the pincer hair straightener to a certain extent. The efficiency of the existing comb straightening device needs to be improved.

technical problem

Aiming at the inconvenience caused by the existing pincer-type hair straightener that needs to be matched with a comb to complete the straightening and drying of the hair, the utility model designs a device that can be used for straightening the hair alone, so as to improve the combing of the hair. Straighten and reduce the difficulty of use.

technical solutions

The present application discloses a hair straightening comb, comprising a casing, a comb-tooth outer casing, a comb-tooth middle sleeve, and a comb-tooth component; the casing has a cavity, and one end of the comb-tooth mouth is provided with a comb-tooth mouth; the comb-tooth casing has spaced settings The comb tooth outer sleeve is fixed on the comb tooth mouth; the comb tooth assembly has several comb teeth arranged at intervals, and the comb tooth assembly and the comb tooth outer sleeve are arranged opposite to each other; A number of moving teeth are provided, and the middle sleeve of the comb teeth is arranged between the outer comb tooth outer sleeve and the comb tooth assembly.

Optionally, the hair straightening comb includes a heating element and a driving assembly; the heating element is used to heat the comb tooth assembly, and the driving assembly is used to drive the middle sleeve of the comb tooth to move back and forth relative to the comb tooth assembly; When the sleeve is stationary relative to the comb tooth assembly, the movable tooth is sleeved outside the comb tooth, the heat insulating tooth is sleeved outside the movable tooth, and the comb tooth, the moving tooth and the heat insulating tooth are located on the same plane.

Optionally, both the heat insulating teeth and the moving teeth are in a semi-arc ring shape; the comb teeth are in a plate shape and one end is in a semi-arc shape.

Optionally, the sizes of the plurality of heat insulating teeth, the plurality of moving teeth and the plurality of comb teeth are different, and the heat insulating teeth, the moving teeth and the comb teeth are all arranged in increasing sizes from one end of the housing to the middle of the housing. .

Optionally, the housing has a flat plate, and the flat plate is provided with a comb tooth opening; the middle sleeve of the comb tooth has a moving plate, and the moving teeth are arranged along the length direction of the moving plate; any one of the flat plate and the moving plate One is provided with a slide bar along the length direction, and the other is provided with a slide slot, the length of the slide slot is longer than that of the slide bar, the size of the slide bar matches the size of the slide slot, and the slide bar can slide back and forth along the slide slot.

Optionally, the heat insulation board is provided with a plurality of comb bars, and the comb bars are provided on both sides of the heat insulating teeth.

Optionally, the comb tooth assembly has a fixing plate, and the comb teeth are arranged along the length direction of the fixing plate.

The fixed plate defines a moving slot, and the driving component drives the moving plate to move back and forth along the moving slot.

Optionally, the drive assembly includes a pressing key, a rotating plate and an elastic member; one end of the moving plate is provided with a blocking part, and one end of the fixed plate is provided with a top; the pressing key is provided on the housing and can be pressed into the cavity ; One end of the rotating plate is rotatably arranged on the pressing key, and the other end is rotatably arranged on the blocking portion, and the height of the position where the rotating plate is arranged on the blocking portion is lower than the height of the position where the rotating plate is arranged on the pressing key; one end of the elastic member is arranged At the top, the other end is in contact with the blocking part; the pressing key moves down to drive one end of the rotating plate to move down, and the other end of the rotating plate acts on the blocking part to move the moving plate and compress the elastic member; the elastic member recovers , the elastic piece acts on the blocking part to make the moving plate move in the reverse direction, and the pressing key rises.

Optionally, it also includes a heat shield and a mounting plate; the heating element is arranged on one side of the fixed plate, and the heating element and the moving plate are located on the opposite side of the fixed plate; the heat shield is arranged on the outer side of the heating element; The mounting plate is located outside the heat shielding plate; the mounting plate is fixed with the fixing plate, and the heating element and the heat shielding plate are clamped between the mounting plate and the fixing plate.

Optionally, it also includes a circuit board and an interface; the circuit board and the interface are installed in the cavity; the heating element is electrically connected to the circuit board; the circuit board is electrically connected to the interface; the interface is used for external power supply.

Optionally, it also includes a temperature sensor, a negative ion generator, a switch button, a temperature increase button and a temperature decrease button; the temperature sensor is mounted on the mounting plate, one end of the temperature sensor is electrically connected to the heating element, and the other end is connected to the heating element. The circuit board is electrically connected; the negative ion generator is installed on the circuit board and is electrically connected to the circuit board; the negative ion generator is installed with a launch line, and the free end of the launch line is exposed on the heat shield; the switch button and the temperature increase The button and the temperature decrease button are arranged on the casing; the switch button is connected with the circuit board to control the switch; the temperature increase button and the temperature decrease button are connected with the circuit board to control the heat generation of the heating element.

Optionally, the comb tooth assembly has a plurality of comb teeth arranged at intervals, the comb tooth assembly is arranged opposite to the comb tooth outer casing, and the heat insulating teeth, the moving teeth and the comb teeth are all of the same size from one end of the casing to the middle of the casing. Incremental arrangement.

Optionally, the hair straightening comb further includes a drive assembly that is sleeved in the drive comb teeth to move back and forth relative to the comb teeth assembly, the drive assembly is installed in the cavity of the housing, and the drive assembly is connected to the comb teeth. set of connections.

Optionally, the hair straightening comb further includes a heating element for heating the comb tooth assembly, and the heating element is installed in the cavity of the housing.

Optionally, the side edge lines of the heat insulating teeth, the moving teeth and the comb teeth form an included angle with the axis of the housing, and the included angle is 1° to 15°.

Optionally, the hair straightening comb includes a drive assembly; the drive assembly is arranged in the casing, and the drive assembly includes a pressing key, a rotating member and an elastic member; the pressing key is installed on the casing and exposed to the outside. the housing, and one end of the rotating member is rotatably connected with the pressing key.

The middle sleeve of comb teeth includes a moving plate, one end of the moving plate close to the pressing key is provided with a blocking part, and a card slot is opened on the blocking part, and the opening of the card slot is opened upward, and the The other end of the rotating piece is rotatably connected to the blocking part; one end of the elastic piece is connected to the comb tooth assembly, and the other end is connected to the blocking part.

Optionally, the pressing key is higher than the card slot.

Optionally, the hair straightening comb includes a circuit board and a negative ion generator, and the comb tooth jacket has a heat shield; the circuit board is installed in the cavity of the housing, and the negative ion generator is installed on the circuit board. and is electrically connected to the circuit board; the negative ion generator is provided with an emission line, and the free end of the emission line is exposed on the heat shield.

Optionally, the hair straightening comb further includes a heating element for heating the comb tooth assembly, and the heating element is installed in the cavity of the housing; the hair straightening comb further includes a heat shield and a mounting plate, so The heat shield is arranged outside the heating element, and the mounting plate is located outside the heat shield.

Optionally, the hair straightening comb includes a temperature sensor; the temperature sensor is installed on the installation, one end of the temperature sensor is electrically connected to the heating element, and the other end of the temperature sensor is electrically connected to the circuit board.

beneficial effect

In the hair straightening comb of the present application, the heat insulating teeth of the outer comb teeth and the movable teeth of the inner comb teeth sleeve are sequentially sleeved on the outside of the comb teeth of the comb teeth assembly, which can better clamp and comb the hair, and is also beneficial to the comb The teeth straighten the hair that slips through the comb teeth, improving the straightness of the hair and reducing the difficulty of use.

Description of drawings

FIG. 1 is a schematic structural diagram of an embodiment of a hair straightening comb.

FIG. 2 is an enlarged view of the position indicated by A in FIG. 1 .

Figure 3 is an exploded schematic view of a part of the structure of the hair straightening comb.

FIG. 4 is a schematic view of the structure of the casing.

FIG. 5 is a schematic view of the structure of the comb-tooth casing.

FIG. 6 is a schematic diagram of a partial structure of the housing.

FIG. 7 is a schematic diagram of the structure of the middle sleeve of the comb teeth.

FIG. 8 is a schematic structural diagram of the comb tooth assembly 4 .

FIG. 9 is a partial structural schematic diagram 1 of the hair straightening comb after the casing is removed.

FIG. 10 is a second partial structural schematic diagram of the hair straightening comb after removing the casing.

FIG. 11 is a partially exploded view of FIG. 10 .

Figure 12 is a schematic structural diagram of the structure of the part of the straightening comb.

Figure 13 is a schematic diagram of the structure of the hair straightening comb.

14 is an exploded schematic view of the hair straightening comb according to the embodiment of the present invention.

Fig. 15 is a partial exploded schematic view of the hair straightening comb according to the embodiment of the present invention.

Description of reference numbers.

100-Straight Comb; 1-Shell, 11-Cavity, 12-Comb Mouth, 13-Handhold, 14-Flat, 141-Slide; 2-Comb Cover, 21-Insulation Teeth, 22- Insulation plate, 221-comb; 3-comb middle sleeve, 31-moving teeth, 32-moving plate, 321-chute, 322-blocking part; 322a-card slot, 4-comb-teeth assembly, 41- Comb teeth, 42-fixed plate, 421-moving slot, 422-top; 5-drive assembly, 51-pressing key, 52-rotating plate, 53-elastic part; 6-heating element; 7-heat shield; 8 -Installation board; 9-circuit board, 91-interface, 92-negative ion generator, 921-transmission line, 93-temperature sensor, 94-switch button, 95-temperature increase button, 96-temperature decrease button.

BEST MODE FOR CARRYING OUT THE INVENTION

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

Please refer to FIGS. 1-9 and 11. In the present invention, the hair straightening comb includes a casing, a comb tooth outer sleeve, a comb tooth middle sleeve, and a comb tooth assembly; the casing has a cavity, and one end of the hair straightening comb is provided with a comb tooth mouth; The comb-tooth outer casing has several heat-insulating teeth arranged at intervals, and the comb-tooth outer casing is fixed on the comb-tooth mouth; the comb-tooth assembly has a plurality of comb-tooths arranged at intervals, and the comb-tooth assembly and the comb-tooth outer casing are oppositely arranged; The comb-tooth middle sleeve has several movable teeth arranged at intervals, and the comb-tooth middle sleeve is arranged between the comb-tooth outer sleeve and the comb-tooth component.

Specifically, the hair straightening comb 100 includes a driving assembly 5 and a heating element 6 . Housing 1 is used to install other components. The comb-tooth casing 2 has a number of heat-insulating teeth 21 arranged at intervals, the comb-tooth casing 2 is fixed to the comb-tooth mouth 12, the comb-tooth assembly 4 has a plurality of comb-tooth 41 arranged at intervals, and the comb-tooth assembly 4 is opposite to the comb-tooth casing 2 set; the heating element 6 is used to heat the comb tooth assembly 4, the comb tooth middle sleeve 3 has several moving teeth 31 arranged at intervals, the comb tooth middle sleeve 3 is arranged between the comb tooth outer sleeve 2 and the comb tooth assembly 4, and the drive assembly 5 It is used to drive the comb tooth middle sleeve 3 to move back and forth relative to the comb tooth assembly 4 .

More importantly, as shown in FIG. 2 , when the comb-teeth middle sleeve 3 is stationary relative to the comb-teeth assembly 4 , the moving teeth 31 are sleeved outside the comb teeth 41 , the heat insulating teeth 21 are sleeved outside the moving teeth 31 , and the comb The teeth 41, the moving teeth 31 and the heat insulating teeth 21 are located on the same plane. The structure in which the comb teeth 41, the moving teeth 31 and the heat insulating teeth 21 are located on the same plane can improve the overall aesthetics, and the heat insulating teeth 21 can avoid the exposure of the high temperature comb teeth 41 to improve safety, and improve the comb teeth 41, The efficiency of holding the hair between the moving teeth 31 and the insulating teeth 21 can better comb the hair.

When in use, just use your fingers to act on the driving assembly 5 to drive the middle comb sleeve 3 to move back and forth relative to the comb tooth assembly 4, so that the moving teeth 31 move back and forth relative to the heat insulating teeth 21 and the comb teeth 41, so that the hair can be combed according to the needs of the hair. The distance between the moving teeth 31 relative to the heat insulating teeth 21 and the comb teeth 41 can be adjusted according to the length and density, so as to better hold and comb the hair, and it is also beneficial for the comb teeth 41 to carry out the hair sliding over the comb teeth 41. Dry and straighten.

In order to clamp the hair, the shapes of the heat insulating teeth 21, the moving teeth 31 and the comb teeth 41 can be various, for example, the heat insulating teeth 21 and the moving teeth 31 can be in a semi-square ring shape, and the comb teeth 41 can be in the shape of a cuboid, etc. . 1-2, in this embodiment, the heat insulating teeth 21 and the moving teeth 31 are both semi-arc ring-shaped, and the comb teeth 41 are plate-shaped and have a semi-arc shape at one end, which is convenient for clamping and drying the hair. .

Moreover, as shown in FIG. 3 , the sizes of the several heat insulating teeth 21 , the several moving teeth 31 and the several comb teeth 41 are different, and the heat insulating teeth 21 , the moving teeth 31 and the comb teeth 41 are One end to the middle of the housing 1 is arranged in increasing sizes. In this way, suitable sizes of heat-insulating teeth 21 , moving teeth 31 and comb teeth 41 can be selected according to the different thickness and length of the hair, and when the hand-held portion 13 of the housing 1 is held by hand, there is also a torque effect, which is far away from the hand-held portion 13 . The heat insulating teeth 21, the moving teeth 31 and the comb teeth 41 near the hand-held part 13 are large in size and the force is smaller; Make the hand feel more comfortable.

For a more specific structure of the housing 1, please refer to Figs. 1-4. One end of the casing 1 is the hand-held portion 13 , and the other end of the casing 1 is provided with a flat plate 14 , and the flat plate 14 is provided with a comb opening 12 . The comb tooth outer cover 2 , the comb tooth middle sleeve 3 and the comb tooth assembly 4 are all installed at the end of the comb tooth opening 12 of the casing 1 , and the driving assembly 5 and the heating element 6 are installed in the cavity 11 of the casing 1 . When in use, hold the grip portion 13 by hand and press down the pressing key 51 by hand to drive the middle comb-tooth sleeve 3 to move away from the comb-tooth assembly 4, so that the moving teeth 31 have a distance from the heat-insulating teeth 21 and the comb-tooth 41, so that the The hair to be combed falls within this interval, and the distance between the moving teeth 31 and the heat insulating teeth 21 and the comb teeth 41 is adjusted according to the thickness and length of the hair, so as to complete the efficient combing and drying of the hair.

Please refer to FIG. 5 , the comb tooth jacket 2 has a heat insulating plate 22 , the heat insulating teeth 21 are arranged along the length direction of the heat insulating plate 22 , a plurality of comb bars 221 are arranged on the heat insulating plate 22 , and the heat insulating teeth 21 are provided on the comb bars 221 . on both sides, which is good for split ends.

For the structure and relative movement of the comb-teeth middle sleeve 3 and the comb-teeth assembly 4, please refer to Figs.

The comb component 4 is made of ceramic material, which has the advantages of being smooth and delicate, easy to clean, high strength and not easy to absorb bacteria. The comb tooth assembly 4 has a fixed plate 42 , and the comb teeth 41 are arranged along the length direction of the fixed plate 42 . The fixed plate 42 defines a moving slot 421 . The moving slot 421 matches the size of the moving plate 32 , and the moving plate 32 can move back and forth along the moving slot 421 .

In order to improve the mutual sliding reliability of the comb-teeth middle sleeve 3 and the comb-teeth assembly 4 , it is avoided that the casing 1 hinders the relative sliding of the comb-teeth middle sleeve 3 and the comb-teeth assembly 4 . Either one of the flat plate 14 and the moving plate 32 of the housing 1 is provided with a slide bar 141 along the length direction, and the other is provided with a slide slot 321, the length of the slide slot 321 is greater than that of the slide bar 141, the slide bar 141 and the slide slot 321 The size of the sliding bar 141 can be slid back and forth along the sliding groove 321 .

In this embodiment, sliding bars 141 are protruded from the flat plate 14 , and the sliding bars 141 are located on both sides of the flat plate 14 and are spaced apart.

The driving assembly 5 can drive the middle comb sleeve 3 to move relative to the comb tooth assembly 4 under the action of external force. For the matching structure and driving process between the driving assembly 5, the middle comb sleeve 3 and the comb tooth assembly 4, please refer to Figures 8-9.

Specifically, a blocking portion 322 is provided at one end of the moving plate 32 of the comb-tooth sleeve 3 , the bottom of the blocking portion 322 abuts against the inner wall of the housing 1 , and one end of the fixed plate 42 of the comb-tooth assembly 4 is provided against the top 422 .

In addition, the driving assembly 5 includes a pressing key 51 , a rotating plate 52 and an elastic member 53 , wherein the pressing key 51 is disposed in the casing 1 ( FIG. 4 ) and can be pressed into the cavity 11 , and one end of the rotating plate 52 is rotatably disposed in the cavity 11 . When the key 51 is pressed, the other end of the rotating plate 52 is rotatably disposed on the blocking portion 322 , and the position where the rotating plate 52 is disposed on the blocking portion 322 is lower than the position where the rotating plate 52 is disposed on the pressing key 51 . One end of the elastic member 53 is disposed on the abutment top 422 , and the other end of the elastic member 53 abuts against the blocking portion 322 .

In this way, when the pressing key 51 moves downward, one end of the rotating plate 52 can be driven to move downward, and the other end of the rotating plate 52 acts on the blocking portion 322 to move the moving plate 32 along the moving groove 421 and compress the elastic member 53. The distance between the teeth 31 relative to the heat insulating teeth 21 and the comb teeth 41 gradually increases, after that, the elastic member 53 recovers, and the elastic member 53 acts on the blocking portion 322 to make the moving plate 32 move in the reverse direction along the moving groove 421, and the pressing key 51 rises , at this time, the distance between the moving teeth 31 relative to the heat insulating teeth 21 and the comb teeth 41 gradually increases.

The drive assembly 5 realizes that the drive assembly 5 drives the middle comb sleeve 3 relative to the comb tooth assembly through the set pressing key 51, the rotating plate 52 and the elastic member 53, and the cooperation of these structures with the comb tooth middle sleeve 3 and the comb tooth assembly 4. 4. It moves back and forth, and the distance between the moving teeth 31 relative to the heat insulating teeth 21 and the comb teeth 41 can be controlled by adjusting the depression height of the pressing key 51, which has the advantages of being convenient to use and adapting to different hair combing requirements.

For the installation of the heating element 6, please refer to 10-11. Specifically, the hair straightening comb 100 further includes a heat shielding plate 7 and a mounting plate 8, wherein the heating element 6 can be a heating element with a PCT electric heating element, the heating element 6 is arranged on one side of the fixed plate 42, and the heating element 6 and the moving element The plate 32 is located on the opposite side of the fixed plate 42 . The heat shielding plate 7 is disposed outside the heating element 6 , and the mounting plate 8 is disposed outside the heat shielding plate 7 . And the mounting plate 8 is fixed with the fixing plate 42, and the heating element 6 and the heat shielding plate 7 are clamped between the mounting plate 8 and the fixing plate 42, so as to realize the installation of the heating element 6 and the heat shielding plate 7, and the heat shielding plate 7 can block the installation of the heating element 6 and the heat shielding plate 7. The heating element 6 transfers heat to the outside, so that the heating element 6 transfers the heat to the comb teeth 41 on the fixing plate 42 .

For the circuit structure inside the hair straightening comb 100, please refer to FIGS. 10-12. The hair straightening comb 100 also includes a circuit board 9 and an interface 91 . The circuit board 9 and the interface 91 are installed in the cavity 11 of the housing 1 , the heating element 6 is electrically connected to the circuit board 9 , the circuit board 9 is electrically connected to the interface 91 , and the interface 91 is used for external power supply to supply power to the straightening comb 100 . , guarantee the use of straight hair comb 100.

In addition, the hair straightening comb 100 further includes a negative ion generator 92 , a temperature sensor 93 , a switch button 94 , a temperature increase button 95 and a temperature decrease button 96 .

The negative ion generator 92 is installed on the circuit board 9 , and the negative ion generator 92 is electrically connected to the circuit board 9 . An emission line 921 is installed on the negative ion generator 92, and the free end of the emission line 921 is exposed on the heat shield 22. The negative ion generator 92 is beneficial to remove static electricity from the hair.

The switch button 94 , the temperature increase button 95 and the temperature decrease button 96 are arranged on the casing 1 , the switch button 94 is connected with the circuit board 9 to control the on-off of the circuit, the temperature increase button 95 and the temperature decrease button 96 are connected with the circuit board 9 . It is connected to control the heating temperature of the heating element 6, so that the heating element 6 can be adjusted to a specific numerical temperature such as 120°C-200°C.

The temperature sensor 93 is installed on the mounting plate 8, one end of the temperature sensor 93 is electrically connected to the heating element 6, and the other end of the temperature sensor 93 is electrically connected to the circuit board 9. The temperature sensor 93 can measure the temperature of the heating element 6 to obtain a It is beneficial for the temperature adjustment of the heating element 6 by the circuit board 9 .

On the other hand, as shown in FIG. 13 , further, the side edge line a of the heat insulating teeth 21 , the moving teeth 31 and the comb teeth 41 forms an included angle with the axis b of the casing 1 , and the included angle is 1° to 15°, that is, the base angle of the trapezoid formed by the increasing arrangement of the heat insulating teeth 21 , the moving teeth 31 and the comb teeth 41 is 75° to 89°.

In another embodiment, as shown in FIGS. 14 and 15 , and in conjunction with FIGS. 1 to 13 , a hair straightening comb is disclosed, comprising a housing 1 , a comb-tooth middle sleeve 3 , a comb-tooth assembly 4 and Drive assembly 5; the comb tooth assembly 4 is arranged on the housing 1, the comb tooth middle sleeve 3 is movably arranged on the housing 1, and the comb tooth middle sleeve 3 is sleeved on the comb tooth above component 4. The drive assembly 5 is disposed in the casing 1, and the drive assembly 5 includes a pressing key 51, a rotating member 52 and an elastic member 53; the pressing key 51 is installed on the casing 1 and exposed to the casing 1, One end of the rotating member 52 is rotatably connected with the pressing key 51 . The middle comb-tooth sleeve 3 includes a moving plate 32, and one end of the moving plate 32 close to the pressing key 51 is provided with a blocking portion 322, the blocking portion 322 is provided with a card slot 322a, the card slot 322a The opening is opened upward, and the other end of the rotating member 52 is rotatably connected to the blocking portion 322 ; one end of the elastic member 53 is connected to the comb tooth assembly 4 , and the other end is connected to the blocking portion 322 .

When the user presses the push button 51, the rotating member 52 is driven to push the moving plate 32 to move, and the middle comb-tooth sleeve 3 is away from the comb-tooth assembly 4 to form a gap, so that the hair to be combed can fall into the gap to complete the adjustment. Hair is efficiently combed and dried, straightened, etc. As shown in FIG. 3 and FIG. 4 , in the hair straightening comb of the present invention, when the rotating member 52 is stressed and pushes the moving plate 32, since the opening of the card slot 322a of the blocking portion 322 is opened upward, the card slot The position 322a can fully support the thrust of the rotating member 52, that is, the blocking portion 322 bears a greater force, and the user can more easily push the moving plate 32 to move by pressing the key 51, which saves effort in gripping the hair and is convenient to operate.

Specifically, when in use, the user can drive the middle comb sleeve 3 to move away from the comb tooth assembly 4 by pressing the push button 51 with his hand, so that the middle comb tooth sleeve 3 has a gap with respect to the comb tooth assembly 4, so that the comb teeth can be combed. The hair falls into the gap, and, according to the density and length of the hair, the pressing degree of the pressing button 51 is controlled to adjust the distance between the comb-tooth middle sleeve 3 and the comb-tooth assembly 4, so as to complete the efficient combing and drying of the hair. . After pressing the pressing key 51, the elastic member 53 is compressed into a compressed state. After releasing the pressing key 51, under the elastic force of the elastic member 53, the moving plate 32 returns to its original position. The relative position is also restored.

Specifically, the pressing key 51 is higher than the card slot 322a, that is, the height of the position where the rotating member 52 is connected to the blocking portion 3223 is lower than the height of the position where the rotating member 52 is connected to the pressing key 51, which is convenient for the force of the pressing key. Transfer to moving plate 32.

Specifically, the housing 1 has a cavity 11 with a comb tooth 41 opening 12 at one end; the comb tooth outer sleeve 2 is fixed on the comb tooth 41 opening 12 , and the comb tooth middle sleeve 3 is arranged on the comb tooth between the outer casing 2 and the comb tooth assembly 4 .

The comb-tooth outer sleeve 2 has a plurality of heat-insulating teeth 21 arranged at intervals, the comb-tooth middle sleeve 3 has a plurality of movable teeth 31 arranged at intervals, and the comb-tooth assembly 4 has a plurality of comb teeth 41 arranged at intervals; The heat insulating teeth 21 , the moving teeth 31 and the comb teeth 41 are all arranged with increasing sizes from one end of the casing 1 to the middle of the casing 1 . In this way, the heat-insulating teeth 21 , the moving teeth 31 and the comb teeth 41 can be selected according to the different thickness and length of the hair, and the heat-insulating teeth 21 , the moving teeth 31 and the comb teeth 41 can be selected according to the different thickness and length of the hair. The closer the counterweight is, the less force the user needs to hold and move, and the more comfortable the hand feels.

When the comb tooth middle sleeve 3 is stationary relative to the comb tooth assembly 4, the moving teeth 31 are sleeved outside the comb tooth 41, the heat insulating tooth 21 is sleeved outside the moving tooth 31, and the comb tooth 41, the moving tooth 31 and the heat insulating tooth 21 on the same plane. The structure in which the comb teeth 41, the moving teeth 31 and the heat insulating teeth 21 are located on the same plane can improve the overall aesthetics, and the heat insulating teeth 21 can avoid the exposure of the high temperature comb teeth 41 to improve safety, and improve the comb teeth 41, The efficiency of holding the hair between the moving teeth 31 and the insulating teeth 21 can better comb the hair.

When in use, just use your fingers to act on the pressing key 51 of the drive assembly 5 to drive the comb tooth middle sleeve 3 to move back and forth relative to the comb tooth assembly 4, so that the moving tooth 31 moves back and forth relative to the heat insulation tooth 21 and the comb tooth 41, so that the Adjust the distance between the moving teeth 31 relative to the heat insulating teeth 21 and the comb teeth 41 according to the length and density of the hair to be combed, so as to better hold and comb the hair, and it is also beneficial for the comb teeth 41 to slide over the comb Tooth 41 hair is dried and straightened.

The heat insulating teeth 21 and the moving teeth 31 are both semi-arc-shaped; the comb teeth 41 are plate-shaped and one end is semi-arc, which is convenient for clamping and drying the hair. In other embodiments, the shapes of the heat insulating teeth 21 , the moving teeth 31 and the comb teeth 41 may be various, for example, the heat insulating teeth 21 and the moving teeth 31 may be semi-square annular, and the comb teeth 41 may be rectangular.

The hair straightening comb further includes a heating element 6 for heating the comb tooth assembly 4 , and the heating element 6 is installed in the cavity 11 of the housing 1 .

The housing 1 has a flat plate 14 on which the comb teeth 41 and the mouths 12 are opened; any one of the flat plate 14 and the moving plate 32 is provided with a sliding bar 141 along the length direction, and the other is One is provided with a sliding slot 321; the length of the sliding slot 321 is longer than that of the sliding bar 141; under the driving of the pressing key 51 or the elastic member 53, the sliding bar 141 can slide back and forth along the sliding slot 321, The mutual sliding reliability of the comb-teeth middle sleeve 3 and the comb-teeth assembly 4 is improved, and the casing 1 prevents the relative sliding of the comb-teeth middle sleeve 3 and the comb-teeth assembly 4 from being hindered.

The hair straightening comb includes a circuit board 9 and a negative ion generator 92, the comb tooth jacket 2 has a heat shield 22; the circuit board 9 is installed in the cavity 11 of the housing 1, and the negative ion generator 92 It is installed on the circuit board 9 and is electrically connected to the circuit board 9 ; the negative ion generator 92 is provided with an emission line 921 , and the free end of the emission line 921 is exposed on the heat shield 22 . The negative ion generator 92 is beneficial for removing static electricity from the hair.

The hair straightening comb further includes a heat shielding plate 7 and a mounting plate 8 . The heat shielding plate 7 is disposed outside the heating element 6 , and the mounting plate 8 is located outside the heat shielding plate 7 . The heat shield plate 7 can block the heat generating element 6 from transferring heat to the outside, so that the heat generating element 6 transmits the heat to the comb teeth 41 .

The hair straightening comb includes a temperature sensor 93; The temperature sensor 93 can measure the temperature of the heating element 6 to facilitate the temperature adjustment of the heating element 6 by the circuit board 9 .

The hair straightening comb can also be provided with a temperature increase button 95 and a temperature decrease button 96 on the housing 1 and connected with the circuit board 9 to control the heating temperature of the heating element 6, so that the heating element 6 can be adjusted to a specific temperature. Numerical temperature, such as 130°C-210°C, 130-200°C, 120°C-200°C and so on.

The above are only the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied to Other related technical fields are similarly included in the scope of patent protection of the present invention.

Claims

A hair straightening comb is characterized in that it comprises a casing, a comb-tooth outer casing, a comb-tooth middle sleeve, and a comb-tooth component; the casing has a cavity, and one end of the comb-tooth mouth is provided with a comb-tooth mouth; and the comb-tooth casing is provided at intervals The comb tooth outer sleeve is fixed on the comb tooth mouth; the comb tooth assembly has several comb teeth arranged at intervals, and the comb tooth assembly and the comb tooth outer sleeve are arranged opposite to each other; A number of moving teeth are provided, and the middle sleeve of the comb teeth is arranged between the outer comb tooth outer sleeve and the comb tooth assembly.
The hair straightening comb according to claim 1, wherein the hair straightening comb comprises a heating element and a driving assembly; the heating element is used for heating the comb tooth assembly, and the driving assembly is used for driving the middle sleeve of the comb tooth relative to each other. The comb tooth assembly moves back and forth; when the comb tooth middle sleeve is stationary relative to the comb tooth assembly, the moving tooth is sleeved outside the comb tooth, the heat insulating tooth is sleeved outside the moving tooth, and the comb tooth, the moving tooth and the heat insulating tooth are located in the same flat.
The hair straightening comb according to claim 2, wherein the heat insulating teeth and the moving teeth are in a semi-arc ring shape; the comb teeth are in a plate shape and one end is in a semi-arc shape.
The hair straightening comb according to claim 2, wherein the sizes of the plurality of heat-insulating teeth, the plurality of moving teeth and the plurality of comb teeth are different, and the heat-insulating teeth, the moving teeth and the comb teeth are all removed from the housing. Arranged in increasing size from one end to the middle of the housing.
The hair straightening comb according to any one of claims 2-4, wherein the housing has a flat plate, and the flat plate is provided with a comb tooth opening; the middle sleeve of the comb tooth has a moving plate, and the moving teeth are along the length direction of the moving plate Arrangement; either one of the flat plate and the moving plate is provided with a slide bar along the length direction, and the other is provided with a slide slot, the length of the slide slot is longer than the slide bar, the slide bar matches the size of the slide slot, and the slide bar can be Slide back and forth along the chute.
The hair straightening comb according to claim 5, wherein the heat insulating plate is provided with a plurality of comb bars, and the comb bars are provided on both sides of the heat insulating teeth.
The hair straightening comb according to claim 5, wherein the comb tooth assembly has a fixing plate, and the comb teeth are arranged along the length direction of the fixing plate;

The fixed plate defines a moving slot, and the driving component drives the moving plate to move back and forth along the moving slot.
The hair straightening comb according to claim 7, wherein the driving assembly comprises a pressing key, a rotating plate and an elastic member; one end of the moving plate is provided with a blocking part, and one end of the fixed plate is provided with a top; the pressing The key is arranged on the casing and can be pressed into the cavity; one end of the rotating plate is rotatably arranged on the pressing key, and the other end is rotatably arranged on the blocking portion, and the position where the rotating plate is arranged on the blocking portion is lower than that where the rotating plate is arranged on the pressing button. The position and height of the key; one end of the elastic member is arranged on the top, and the other end is in contact with the blocking part; the pressing key moves down, which drives one end of the rotating plate to move down, and the other end of the rotating plate acts on the blocking part to move the moving plate , and compress the elastic member; the elastic member recovers, and the elastic member acts on the blocking portion to make the moving plate move in the reverse direction, and the pressing key rises.
The hair straightening comb according to claim 7, further comprising a heat shield plate and a mounting plate; the heating element is arranged on one side of the fixed plate, and the heating element and the moving plate are located on the opposite side of the fixed plate; The heat shield is arranged on the outside of the heating element; the mounting plate is located outside the heat shield; the mounting plate is fixed with the fixing plate, and the heating element and the heat shield are clamped between the mounting plate and the fixing plate.
The hair straightening comb according to claim 9, further comprising a circuit board and an interface; the circuit board and the interface are installed in the cavity; the heating element is electrically connected to the circuit board; the circuit board is electrically connected to the interface connection; the interface is used for external power supply.
The hair straightening comb according to claim 10, further comprising a temperature sensor, a negative ion generator, a switch button, a temperature increase button and a temperature decrease button; the temperature sensor is installed on the mounting plate, and the temperature sensor One end of the generator is electrically connected to the heating element, and the other end is electrically connected to the circuit board; the negative ion generator is installed on the circuit board and is electrically connected to the circuit board; The heat insulation board; the switch button, the temperature increase button and the temperature decrease button are arranged on the casing; the switch button is connected with the circuit board to control the switch; the temperature increase button and the temperature decrease button are connected with the circuit board to control the switch; Control the amount of heat generated by the heating element.
The hair straightening comb according to claim 1, wherein the comb-tooth assembly has a plurality of comb teeth arranged at intervals, the comb-tooth assembly and the comb-tooth outer casing are arranged opposite to each other, and the heat-insulating teeth, the moving teeth and the comb-tooth are One end of the shell is arranged in increasing size to the middle of the shell.
The hair straightening comb according to claim 12, characterized in that, the hair straightening comb further comprises a driving component sleeved in the driving comb teeth to move back and forth relative to the comb tooth component, and the driving component is installed in the cavity of the housing, And the driving component is connected with the middle sleeve of the comb teeth.
The hair straightening comb according to claim 13, wherein the hair straightening comb further comprises a heating element for heating the comb tooth assembly, and the heating element is installed in the cavity of the housing.
The hair straightening comb according to any one of claims 12-14, characterized in that, the side edge lines of the heat-insulating teeth, the moving teeth and the comb teeth form an included angle with the axis of the housing, and the clipping Angle is 1 to 15.
The hair straightening comb according to claim 1, wherein the hair straightening comb comprises a drive assembly; the drive assembly is arranged in the housing, and the drive assembly includes a pressing key, a rotating part and an elastic part; the The pressing key is installed on the casing and is exposed on the casing, and one end of the rotating member is rotatably connected with the pressing key;

The middle sleeve of comb teeth includes a moving plate, one end of the moving plate close to the pressing key is provided with a blocking part, and a card slot is opened on the blocking part, and the opening of the card slot is opened upward, and the The other end of the rotating piece is rotatably connected to the blocking part; one end of the elastic piece is connected to the comb tooth assembly, and the other end is connected to the blocking part.
The hair straightening comb according to claim 16, wherein the pressing key is higher than the card slot.
The hair straightening comb according to claim 16, characterized in that, the hair straightening comb comprises a circuit board and a negative ion generator, the comb tooth jacket has a heat shield; the circuit board is installed in the cavity of the housing The negative ion generator is mounted on the circuit board and is electrically connected to the circuit board; the negative ion generator is provided with a emitting wire, and the free end of the emitting wire is exposed on the heat shield.
The hair straightening comb according to claim 16, characterized in that, the hair straightening comb further comprises a heating element for heating the comb tooth assembly, the heating element is installed in the cavity of the housing; The comb further includes a heat shield plate and a mounting plate, the heat shield plate is arranged on the outer side of the heating element, and the installation plate is located at the outer side of the heat shield plate.
The hair straightening comb according to claim 19, wherein the hair straightening comb includes a temperature sensor; the temperature sensor is installed on the installation, one end of the temperature sensor is electrically connected to the heating element, and the temperature sensor is connected to the heating element. The other end is electrically connected with the circuit board.