WO2022021648A1

WO2022021648A1 - Hot air hairbrush structure

Info

Publication number: WO2022021648A1
Application number: PCT/CN2020/125618
Authority: WO
Inventors: 林琼全; 韦胜龙; 王盛权; 尹太桥; 朱佩锴
Original assignee: 东莞市比迪电器有限公司
Priority date: 2020-07-31
Filing date: 2020-10-31
Publication date: 2022-02-03
Also published as: CN111820574A

Abstract

A hot air hairbrush structure, comprising a handle (100), a fan (200), a control circuit board (300), a heat generating apparatus (400), and a hairbrush plate (500). The interior of the handle (100) is a hollow structure. One end of the handle (100) is provided with an air inlet (101), and the other end is provided with an installation member (110). The installation member (110) is provided with a cavity having an upward opening, and the cavity communicates with the interior of the handle (100). The hairbrush plate (500) covers and matches the opening portion of the cavity. The hairbrush plate (500) is provided with multiple hairbrush bristles (510) and multiple hot air ports (501) communicating with the cavity. The fan (200) and the control circuit board (300) are arranged within the handle (100). The heat generating apparatus (400) is arranged within the cavity. The heat generating apparatus (400) and the fan (200) are electrically connected to the control circuit board (300). The control circuit board (300) is connected to a power cord. The handle (100) is provided with a control switch (102) for controlling the heat generating apparatus (400) and the fan (200) to be powered on and powered off. While brushing hair, the present hair air hairbrush is capable of heating and straightening the hair, simplifying operations, and bringing convenience to the user.

Description

Hot air comb structure

technical field

The invention belongs to the technical field of beauty electric appliances, and in particular relates to a hot air comb structure.

Background technique

The comb is used to manage the hair to make it soft and beautiful. At present, many people, especially women, need to take care of their hair every day, some women need to straighten their hair, and some need to have curly hair; however, to achieve straight hair currently, the hair is straightened with a hair straightener, but both before and after straightening are straightened. The hair needs to be combed with a comb, thus causing inconvenience to the user.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a hot air comb structure, aiming at solving the problem of inconvenient operation of straightening hair by using a hair straightener at present.

In order to achieve the above purpose, a hot air comb structure provided by an embodiment of the present invention includes a handle, a fan, a control circuit board, a heating device and a comb plate; the interior of the handle is a hollow structure, and one end of the handle is provided with an air inlet , the other end is provided with a mounting piece, the mounting piece is provided with a cavity with an upward opening, and the cavity is communicated with the interior of the handle; the comb plate is covered with the mouth of the cavity, and the The comb plate is provided with a plurality of comb teeth and a plurality of hot air ports communicating with the cavity; the fan and the control circuit board are arranged inside the handle, and the heating device is arranged in the cavity, so the The heating device and the fan are electrically connected to the control circuit board, and the control circuit board is connected to a power cord; the handle is provided with a control switch for controlling the heating device and the fan to be powered on and off.

Further, the control circuit board is arranged at an end close to the air inlet, and the fan is arranged at an end away from the air inlet.

Further, the cavity is provided with a partition that divides the cavity into a first cavity and a second cavity; the bottom wall of the cavity is provided with a plurality of blowing holes, and the heating device is provided in the In the second cavity; an air flow switching mechanism is arranged at one end of the handle close to the fan, which is used to switch the communication between the first cavity or the second cavity and the interior of the handle.

Further, a plurality of support parts extend from the separator, and the heating device is supported on the support parts.

Further, the airflow switching mechanism includes a knob, a rotating shaft and a baffle; a connecting hole is provided on one side of the handle, and the knob is rotatably installed in the connecting hole; the rotating shaft is arranged on the inner side of the knob, so The free end of the rotating shaft is connected with the rotation of the handle, the baffle is arranged on the outer surface of the rotating shaft, and the knob is rotated to switch the baffle to be located at the air inlet of the first cavity or the The air inlet of the second cavity.

Further, the bottom of the connection hole is set in a card slot, a spring is clipped in the card slot, the spring extends upward with a limit portion, the knob is also provided with two limit slots opposite to each other, and the baffle is turned over. When reaching the air inlet of the first cavity or the air inlet of the second cavity, the limiting portion of the spring is clamped in the corresponding limiting groove.

Further, the outer surface of the mounting member is further provided with a plurality of air grooves, and each of the air grooves is provided with a plurality of the blowing holes.

Further, the heating device includes a thermally conductive mounting plate and a PCT; the thermally conductive mounting plate is arranged in the cavity, an installation groove is arranged in the thermally conductive installation plate, and the PCT is arranged in the installation slot.

Further, the comb plate includes an installation ring, a heat insulation ring and a metal heat-conducting plate; the installation ring is installed on the edge of the cavity mouth, the heat insulation ring is arranged on the inner ring of the installation ring, the The metal heat-conducting plate is arranged on the inner ring of the heat insulating ring; the mounting ring is provided with a plurality of heat-insulating comb teeth along the edge; the metal heat-conducting plate is provided with a plurality of rows of metal comb teeth; the hot air outlet is provided with on the metal thermally conductive plate.

Further, the comb teeth on the mounting ring are higher than the comb teeth on the metal heat-conducting plate.

Further, the comb plate is also provided with a chute, a comb bar is slidably arranged in the chute, a plurality of second comb teeth are distributed on the comb bar, and the upper end of the second comb teeth is provided with barbs ; The handle is provided with a push button that pushes the comb strip to slide, so that the second comb teeth are misaligned with the comb teeth.

Further, the end of the comb bar extending into the handle is provided with an upwardly protruding limiting protrusion, the limiting protrusion is provided with an inclined surface, and the inner side of the push button is provided with a pushing portion in contact with the inclined surface , press the push button, the push part presses down the inclined surface, so that the sliver slides along the chute; the other end of the sliver is also provided with a return spring that pushes the sliver to reset .

Further, the end of the chute away from the handle is also provided with a space-avoiding gap, the end of the space-avoiding gap is provided with a downwardly extending resisting portion, and the end of the comb bar is provided with a downwardly extending connection The inner side of the connecting part is provided with a connecting column, one end of the return spring is sleeved on the connecting column, and the other end is abutted on one side of the resisting part.

Further, the handle comprises an upper handle, a lower handle and an end cover; the upper handle is covered with the lower handle, and the end cover is sleeved on the end of the main body formed by the cover of the upper handle and the lower handle; The end cover is provided with a hole for avoiding the power line.

Further, the end of the upper handle is provided with a first connecting piece, the end of the lower handle is provided with a second connecting piece, and the first connecting piece and the second connecting piece are combined to form a positioning and fixing portion ; The first connecting piece includes a first connecting rib plate and a semicircular first positioning portion arranged at the end of the upper handle, and a plurality of the first connecting rib plates are connected to the first positioning portion and the first positioning portion. the upper handle; the second connecting piece includes a plurality of second connecting ribs and a semicircular second positioning part arranged at the end of the lower handle, and the plurality of second connecting ribs are connected to the second positioning and the upper handle, the end cover is provided with a positioning groove corresponding to the first connecting rib plate and the second connecting rib plate; the first connection and the second connecting piece are combined to form a The positioning and fixing part is also sleeved with a fixing sleeve, and the fixing sleeve is provided with a plurality of through holes.

Further, the lower handle and the mounting member are integrally formed.

The above one or more technical solutions in the hot air comb structure provided by the embodiment of the present invention have at least the following technical effects:

1. When straightening hair, energize the heating device and the fan. The fan makes the air flow inside and outside the hot air comb structure. After the air flow is heated by the heating device, it is blown out from the hot air outlet. The hot air heats the hair at the same time to achieve hair styling and further straightening; therefore, while combing the hair, the hair can be heated and straightened, which simplifies the operation and brings convenience to the user.

2. In the process of hair straightening, when the hair is heated by the comb teeth, the hot air is blown to the hair, which can also prevent the hair from being lost due to the high temperature of the comb teeth, so as to achieve a protective effect on the hair.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only for the present invention. In some embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without any creative effort.

FIG. 1 is a three-dimensional structural diagram of a hot air comb structure provided by an embodiment of the present invention.

FIG. 2 is a front view of a hot air comb structure provided by an embodiment of the present invention.

3 is a cross-sectional view of a hot air comb structure provided by an embodiment of the present invention.

FIG. 4 is an internal structure diagram of the handle of the hot air comb structure provided by the embodiment of the present invention.

FIG. 5 is a bottom structural diagram of the metal heat-conducting plate of the hot-air comb structure according to an embodiment of the present invention.

FIG. 6 is an exploded view of a hot air comb structure provided by an embodiment of the present invention.

detailed description

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical" "," "horizontal", "top", "bottom", "inside", "outside", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, which are only for the convenience of describing the embodiments of the present invention and simplification It is described, rather than indicated or implied, that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

In the embodiments of the present invention, unless otherwise expressly specified and limited, terms such as “installation”, “connection”, “connection”, and “fixation” should be understood in a broad sense. For example, it may be a fixed connection or a It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication of the two elements or the interaction relationship between the two elements. Those of ordinary skill in the art can understand the specific meanings of the above terms in the embodiments of the present invention according to specific situations.

In an embodiment of the present invention, referring to FIGS. 1 to 4 , a hot air comb structure includes a handle 100 , a fan 200 , a control circuit board 300 , a heating device 400 and a comb plate 500 . The interior of the handle 100 is a hollow structure, one end of the handle 100 is provided with an air inlet 101, and the other end is provided with a mounting member 110, the mounting member 110 is provided with a cavity with an upward opening, and the cavity is connected to the other end. The interior of the handle 100 is communicated; the comb plate 500 covers the mouth of the cavity, and the comb plate 500 is provided with a plurality of comb teeth 510 and a plurality of hot air ports 501 communicating with the cavity. The fan 200 and the control circuit board 300 are arranged inside the handle 100 , the heating device 400 is arranged in the cavity, and the heating device 400 and the fan 200 are electrically connected to the control circuit board 300 . The control circuit board 300 is connected to the power cord; the handle 100 is provided on the control switch 102 for controlling the heating device 400 and the fan 200 to be powered on and off. In this embodiment, during straight hair, the power cord is connected to the power supply, and the control switch 102 is used to control the fan 200 and the heating device 400 to be energized. The fan 200 makes the air flow inside and outside the hot air comb structure. When the hair is blown out, when the comb teeth 510 comb the hair, the comb teeth 510 and the hot air heat the hair at the same time, so as to achieve the hair styling, and then realize the straight hair; therefore, while combing the hair, the hair can be heated and straightened, The operation is simple and convenient for users. In the process of straightening the hair, when the hair is heated by the comb teeth 501, the hot air is blown to the hair, which can also prevent the hair from being lost due to the excessive temperature of the comb teeth, so as to achieve a protective effect on the hair.

Further, the control circuit board 300 is arranged near one end of the air inlet 101 , and the fan is arranged at one end away from the air inlet 101 . In this embodiment, the heat generated by the heating device can be effectively prevented from being transferred to the control circuit board 300 , so as to protect the control circuit board 300 .

Further, referring to FIGS. 3 and 6 , the cavity is provided with a partition 113 that divides the cavity into a first cavity 111 and a second cavity 112 . The bottom wall of the cavity is provided with a plurality of blowing holes 114 , and the heating device 400 is provided in the second cavity 112 . One end of the handle 100 close to the fan 200 is provided with an airflow switching mechanism 600 for switching the first cavity 111 or the second cavity 112 to communicate with the inside of the handle 100 . In this embodiment, the normal temperature airflow is blown out through the blowing holes 114 to cool the hair and achieve the effect of curling the hair. Specifically, the airflow switching mechanism 600 switches so that the first cavity 111 communicates with the inside of the handle, so the airflow generated by the fan 200 will enter the first cavity 111 and be blown out from the blowing hole 114 . When the hair needs to be curled, the comb teeth 501 comb the hair, wrap the hair around the surface of the mounting member 110, and pull it along the direction of the hair tip. After the comb teeth 501 heat the hair, the fan 200 blows the normal temperature airflow to heat it. Therefore, the hot air comb of this embodiment can not only straighten hair, but also curl hair, and realize multi-functional use.

Further, a support step is provided inside the cavity, and the partition plate 113 is supported on the step.

Further, referring to FIG. 3 , FIG. 5 and FIG. 6 , a plurality of support parts 115 extend from the partition plate 113 , and the heating device 400 is supported on the support parts 115 . In this embodiment, by arranging a plurality of upwardly extending support parts 115 on the partition plate 113, the heating device 400 is supported on the support parts 115, so as to effectively prevent the heat generated by the heating device 400 from being transferred to the partition plate 113, thereby avoiding heat It is transmitted into the first cavity 111 to avoid the air blown from the blowing holes 114 being hot air, thereby avoiding the problem of poor curling effect.

Further, referring to FIGS. 1 to 6 , the airflow switching mechanism 600 includes a knob 601 , a rotating shaft 602 and a baffle 603 . One side of the handle 100 is provided with a connecting hole (not shown in the drawings), and the knob 601 is rotatably installed in the connecting hole. The rotating shaft 602 is arranged on the inner side of the knob 601, the free end of the rotating shaft 601 is connected with the rotation of the handle 100, the baffle 603 is arranged on the outer surface of the rotating shaft 601, and the knob 601 is rotated, The switching baffle 603 is located at the air inlet of the first cavity 111 or the air inlet of the second cavity 112 . In this embodiment, when the hair needs to be curled, the knob 601 is rotated so that the baffle 603 rotates to the mouth of the second cavity 112 , so that the wind generated by the fan 200 enters the first cavity 111 and is blown out from the blowing hole 114 . When hair straightening is required, the baffle 603 is rotated to the mouth of the first cavity 111 .

Further, the knob 601, the rotating shaft 602 and the baffle 603 are integrally formed by injection molding.

Further, referring to FIG. 4 and FIG. 6 , the bottom of the connection hole is set in a card slot, and a spring 604 is clipped in the card slot. The spring 604 extends upward to a limiting portion 605 , and the knob 601 is also arranged oppositely. There are two limiting grooves 606. When the baffle plate 603 is turned over to the air inlet of the first cavity 111 or the air inlet of the second cavity 112, the limiting portion 605 of the spring 604 is stuck in the air inlet. corresponding to the limiting groove 606 . In this way, the knob 601 can be positioned.

Further, the outer surface of the mounting member 110 is further provided with a plurality of air grooves, and each of the air grooves is provided with a plurality of the blowing holes 114 . In this embodiment, during the process of curling the hair, the air in the blowing hole 114 enters the air groove, thereby cooling the hair, thereby preventing the hair from blocking the blowing hole 114 .

Further, referring to FIG. 6 , the heating device 400 includes a thermally conductive mounting plate 410 and a PCT420. The thermally conductive mounting plate 410 is disposed in the cavity, the thermally conductive mounting plate 410 is provided with a mounting groove, and the PCT 420 is disposed in the mounting groove. In this embodiment, the heat generated by the PCT420 is energized and transferred to the thermally conductive mounting plate 410 , and then the thermally conductive mounting plate 410 transfers the heat to the comb teeth 510 , and the heat of the thermally conductive mounting plate 410 is blown out from the hot air outlet 501 by the fan 200 . When the temperature is high, not only can the hair be heated, but also the heat conduction mounting plate 410 can be radiated and cooled, so as to prevent the hair from being scalded due to excessive temperature.

Further, referring to FIG. 2 and FIG. 6 , the comb plate 500 includes a mounting ring 520 , a heat insulating ring 530 and a metal heat conducting plate 540 . The installation ring 520 is installed on the edge of the cavity mouth, the heat insulation ring 530 is installed on the inner ring of the installation ring 520 , and the metal heat conduction plate 540 is installed on the inner ring of the heat insulation ring 530 . The mounting ring 520 is provided with a plurality of heat-insulating comb teeth 521 along the edge; the metal heat-conducting plate 540 is provided with a plurality of rows of metal comb-teeth; In this embodiment, when the hair is straightened or curled, the heat generated by the heating device 400 is transferred to the metal heat-conducting plate 540 and the metal comb teeth. Therefore, when the hair is straightened or curled, the hair is heated and shaped by the metal comb teeth. When the hair is heated, the scalp is protected by the heat-insulating combs 521 to prevent the metal heat-conducting plate 540 from scalding the scalp. comb teeth.

Further, referring to FIG. 2 , FIG. 4 and FIG. 6 , the comb plate 500 is further provided with a chute 541 , and a comb bar 542 is slidably arranged in the chute 541 , and a plurality of first bars 542 are distributed on the comb bar 542 . Two comb teeth 543 , the upper end of the second comb teeth 543 is provided with barbs 544 ; the handle 100 is provided with pushing the comb bar 540 to slide, so that the second comb teeth 543 and the comb teeth 510 are misaligned push button 120. In this embodiment, the hot air comb is used to curl the hair again. When the comb teeth 521 , the metal comb teeth and the second comb teeth 543 are insulated to comb the hair, and the hair is curled on the outer surface of the mounting member 110 , the push button 120 is used to push the hair. The comb bar 540 slides so that the second comb teeth 543 and the comb teeth 510 are misaligned; therefore, the barbs 544 of the second comb teeth 543 hook the hair, which can prevent the hair from escaping from the comb teeth 510 , and facilitates curling of hair.

Further, referring to FIG. 5 and FIG. 6 , one end of the comb bar 542 extending into the handle 100 is provided with an upwardly protruding limit protrusion 545 , the limit protrusion 545 is provided with a slope, and the push button 120 There is a push portion 121 in contact with the inclined surface on the inner side of the device. When the push button 120 is pressed, the push portion 121 presses the inclined surface downward, so that the comb bar 542 slides along the chute 541; the The other end of the comb bar 542 is also provided with a return spring 546 that pushes the comb bar 542 to return. In this embodiment, when the push button 120 is pressed, the push portion 121 squeezes the inclined surface, thereby pushing the comb 520 to slide. After the push button 120 is released, the return spring 546 pushes the comb 542 to reset. Further, the push button 120 is an elastic button.

Further, referring to FIG. 5 and FIG. 6 , the end of the chute 541 away from the handle 100 is further provided with an air-avoiding notch, and the end of the air-avoiding notch is provided with a downwardly extending resisting portion 547 . The end of 542 is provided with a downwardly extending connecting portion 548, the inner side of the connecting portion 548 is provided with a connecting column, one end of the return spring 546 is sleeved on the connecting column, and the other end abuts on the resisting portion 547's side.

Further, the handle 100 includes an upper handle 130 , a lower handle 140 and an end cover 150 . The upper handle 130 is covered with the lower handle 140, and the end cover 150 is sleeved on the end of the main body formed by the cover of the upper handle 130 and the lower handle 140; Empty holes for empty power cords.

Further, referring to FIG. 6 , the end of the upper handle 130 is provided with a first connector 131 , the end of the lower handle 140 is provided with a second connector 141 , and the first connector 131 is connected to the The second connecting members 141 are combined to form a positioning and fixing portion. The first connecting piece includes a first connecting rib and a semi-circular first positioning portion disposed at the end of the upper handle 130 , and a plurality of the first connecting ribs are connected to the first positioning portion and the first positioning portion. The upper handle; the second connecting member 141 includes a plurality of second connecting ribs and a semicircular second positioning portion arranged at the end of the lower handle, and the plurality of second connecting ribs are connected to the second The positioning part and the upper handle, the end cover is provided with a positioning groove corresponding to the first connecting rib plate and the second connecting rib plate; the first connection and the second connecting piece are combined to form The positioning and fixing part is also sleeved with a fixing sleeve 160, and the fixing sleeve 160 is provided with a plurality of through holes.

Further, the lower handle 140 and the mounting member 110 are integrally formed.

The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the protection of the present invention. within the range.

Claims

A hot air comb structure is characterized in that it includes a handle, a fan, a control circuit board, a heating device and a comb plate; the interior of the handle is a hollow structure, one end of the handle is provided with an air inlet, and the other end is provided with a mounting piece , the mounting member is provided with a cavity with an upward opening, the cavity is communicated with the interior of the handle; the comb plate is covered with the mouth of the cavity, and the comb plate is provided with a plurality of comb teeth and a plurality of hot air ports communicating with the cavity; the fan and the control circuit board are arranged inside the handle, the heating device is arranged in the cavity, the heating device and the fan It is electrically connected with the control circuit board, and the control circuit board is connected with a power cord; the handle is provided with a control switch, which is used to control the heating device and the fan to be powered on and off.
The hot-air comb structure according to claim 1, wherein the control circuit board is arranged at one end close to the air inlet, and the fan is arranged at one end away from the air inlet.
The hot-air comb structure according to claim 1, wherein: the cavity is provided with a partition that divides the cavity into a first cavity and a second cavity; the bottom wall of the cavity is provided with A plurality of blowing holes, the heating device is arranged in the second cavity; the end of the handle close to the fan is provided with an air flow switching mechanism for switching the first cavity or the second cavity and the The interior of the handle communicates.
The hot air comb structure according to claim 3, wherein a plurality of support parts extend from the partition, and the heating device is supported on the support parts.
The hot air comb structure according to claim 3, characterized in that: the airflow switching mechanism comprises a knob, a rotating shaft and a baffle; a connecting hole is provided on one side of the handle, and the knob is rotatably installed in the connecting hole ; The rotating shaft is arranged on the inner side of the knob, the free end of the rotating shaft is connected with the rotation of the handle, the baffle is arranged on the outer surface of the rotating shaft, and the knob is rotated to switch the baffle at the The air inlet of the first cavity or the air inlet of the second cavity.
The hot-air comb structure according to claim 5, wherein the bottom of the connection hole is set in a card slot, a spring is clipped in the card slot, the spring extends upward to a limit portion, and the knob is also There are two limit slots opposite to each other. When the baffle plate is turned over to the air inlet of the first cavity or the air inlet of the second cavity, the limit part of the spring is stuck in the corresponding in the limit slot.
The hot-air comb structure according to claim 3, wherein a plurality of air grooves are further provided on the outer surface of the mounting member, and a plurality of the blowing holes are provided in each of the air grooves.
The hot-air comb structure according to any one of claims 1 to 7, wherein the heating device comprises a heat-conducting mounting plate and a PCT; the heat-conducting mounting plate is arranged in the cavity, and the heat-conducting mounting plate An installation groove is provided, and the PCT is arranged in the installation groove.
The hot air comb structure according to any one of claims 1 to 7, wherein the comb plate comprises a mounting ring, a heat insulating ring and a metal heat conducting plate; the mounting ring is mounted on the edge of the cavity mouth , the heat insulation ring is arranged on the inner ring of the installation ring, the metal heat-conducting plate is arranged on the inner ring of the heat insulation ring; the installation ring is provided with a plurality of heat insulation comb teeth along the edge; the Multiple rows of metal comb teeth are arranged on the metal heat-conducting plate; the hot air outlet is arranged on the metal heat-conducting plate.
The hot air comb structure according to claim 9, wherein the comb teeth on the mounting ring are higher than the comb teeth on the metal heat-conducting plate.
The hot-air comb structure according to any one of claims 1 to 7, characterized in that: the comb plate is further provided with a chute, the chute is slidably provided with a sliver, and the comb slats are distributed with a plurality of a second comb tooth, the upper end of the second comb tooth is provided with a barb; the handle is provided with a push button for pushing the comb bar to slide so that the second comb tooth and the comb tooth are misaligned.
The hot-air comb structure according to claim 11, wherein the end of the comb bar extending into the handle is provided with an upwardly protruding limiting protrusion, the limiting protrusion is provided with an inclined surface, and the pushing The inner side of the button is provided with a push portion that is in contact with the inclined surface, and when the push button is pressed, the push portion presses the inclined surface downward, so that the sliver slides along the chute; One end is also provided with a return spring that pushes the sliver to reset.
The hot-air comb structure according to claim 12, wherein: an end of the chute away from the handle is further provided with an air-avoiding notch, and the end of the air-avoiding notch is provided with a downwardly extending resisting portion, so The end of the comb bar is provided with a downwardly extending connecting portion, the inner side of the connecting portion is provided with a connecting column, one end of the return spring is sleeved on the connecting column, and the other end abuts on the end of the resisting portion. side.
The hot-air comb structure according to any one of claims 1 to 7, wherein the handle comprises an upper handle, a lower handle and an end cover; the upper handle is covered with the lower handle, and the end cover is sleeved At the end of the main body formed by the cover of the upper handle and the lower handle; the end cover is provided with a hole for avoiding the power cord.
The hot-air comb structure according to claim 14, wherein the end of the upper handle is provided with a first connector, the end of the lower handle is provided with a second connector, and the first connector is provided with a second connector. The first connecting piece includes a first connecting rib plate and a semicircular first positioning portion arranged at the end of the upper handle, and a plurality of the first The connecting rib connects the first positioning part and the upper handle; the second connecting piece includes a plurality of second connecting ribs and a semicircular second positioning part arranged on the end of the lower handle. The second connecting rib is connected to the second positioning portion and the upper handle, and the end cover is provided with a positioning groove corresponding to the first connecting rib and the second connecting rib; the The positioning and fixing portion formed by the combination of the first connection and the second connection member is also sleeved with a fixing sleeve, and a plurality of through holes are formed on the fixing sleeve.
The hot-air comb structure according to claim 14, wherein the lower handle and the mounting member are integrally formed.