CN111820574A

CN111820574A - Hot air comb structure

Info

Publication number: CN111820574A
Application number: CN202010760947.8A
Authority: CN
Inventors: 林琼全; 韦胜龙; 王盛权; 尹太桥; 朱佩锴
Original assignee: Dongguan Bidisco Electric Co ltd
Current assignee: Dongguan Bidisco Electric Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2020-10-27
Also published as: WO2022021648A1

Abstract

The invention belongs to the technical field of hairdressing electric appliances, and particularly relates to a hot air comb structure which comprises a handle, a fan, a control circuit board, a heating device and a comb plate; the interior of the handle is of a hollow structure, one end of the handle is provided with an air inlet, the other end of the handle is provided with an installation piece, the installation piece is provided with a cavity with an upward opening, and the cavity is communicated with the interior of the handle; the comb plate covers the opening of the cavity, and is provided with a plurality of comb teeth and a plurality of hot air openings communicated 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 are electrically connected with the control circuit board, and the control circuit board is connected with a power line; the handle is provided with a control switch for controlling the heating device and the fan to be powered on and off. While combing the hair, the hair can be heated and straightened, the operation is simple, and convenience is brought to users.

Description

Hot air comb structure

Technical Field

The invention belongs to the technical field of hairdressing electric appliances, and particularly relates to a hot air comb structure.

Background

The comb is used for conditioning hair, so that the hair is smooth and attractive. At present, many people, especially women, need to manage hair every day, some women need to straighten hair, and some need to curl hair; however, in order to achieve hair straightening, a hair straightener is used to straighten hair, but a comb is required to comb the hair before and after straightening, which causes inconvenience to the user.

Disclosure of Invention

The invention aims to provide a hot air comb structure, and aims to solve the problem that the operation of straightening hair is inconvenient by adopting a hair straightener at present.

In order to achieve the above object, an embodiment of the present invention provides a hot air comb structure, which includes a handle, a fan, a control circuit board, a heating device, and a comb plate; the interior of the handle is of a hollow structure, one end of the handle is provided with an air inlet, the other end of the handle is provided with an installation piece, the installation piece is provided with a cavity with an upward opening, and the cavity is communicated with the interior of the handle; the comb plate covers the opening of the cavity, and is provided with a plurality of comb teeth and a plurality of hot air openings communicated 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 are electrically connected with the control circuit board, and the control circuit board is connected with a power line; the handle is provided with a control switch for controlling the heating device and the fan to be powered on and off.

Furthermore, the control circuit board is arranged at one end close to the air inlet, and the fan is arranged at one end far away from the air inlet.

Further, a partition board for dividing the cavity into a first cavity and a second cavity is arranged in the cavity; the bottom wall of the cavity is provided with a plurality of air blowing holes, and the heating device is arranged in the second cavity; and one end of the handle, which is close to the fan, is provided with an airflow switching mechanism for switching the first cavity or the second cavity to be communicated with the inside of the handle.

Further, a plurality of supporting portions extend from the partition plate, and the heat generating device is supported by the supporting portions.

Further, the airflow switching mechanism comprises a knob, a rotating shaft and a baffle plate; a connecting hole is formed in one side of the handle, and the knob is rotatably installed in the connecting hole; the pivot is located the inboard of knob, the free end of pivot with the rotation of handle is connected, the baffle sets up the surface of pivot rotates the knob switches the baffle is located the air inlet of first cavity or the air inlet of second cavity.

Furthermore, a clamping groove is formed in the bottom of the connecting hole, a spring is clamped in the clamping groove, a limiting part extends upwards from the spring, two limiting grooves are oppositely formed in the knob, and when the baffle turns over to the air inlet of the first cavity or the air inlet of the second cavity, the limiting part of the spring is clamped in the corresponding limiting groove.

Further, a plurality of air grooves are formed in the outer surface of the mounting piece, and a plurality of air blowing holes are formed in each air groove.

Further, the heating device comprises a heat conducting mounting plate and a PCT; the heat conduction mounting panel sets up in the cavity, be equipped with the mounting groove in the heat conduction mounting panel, PCT locates in the mounting groove.

Further, the comb plate comprises a mounting ring, a heat insulation ring and a metal heat conduction plate; the mounting ring is mounted at the edge of the opening of the cavity, the heat insulation ring is arranged on the inner ring of the mounting ring, and the metal heat conduction plate is arranged on the inner ring of the heat insulation ring; the mounting ring is provided with a plurality of heat insulation comb teeth along the edge; the metal heat conducting plate is provided with a plurality of rows of metal comb teeth; the hot air port is arranged on the metal heat conducting plate.

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

Furthermore, the comb plate is also provided with a sliding chute, a comb strip is arranged in the sliding chute in a sliding manner, a plurality of second comb teeth are distributed on the comb strip, and barbs are arranged at the upper ends of the second comb teeth; the handle is provided with a push button for pushing the comb strip to slide, so that the second comb teeth and the comb teeth are staggered.

Furthermore, one end of the comb strip, which extends into the handle, is provided with an upward convex limiting bulge, the limiting bulge is provided with an inclined plane, the inner side of the push button is provided with a push part which is in contact with the inclined plane, the push button is pressed, and the push part downwards extrudes the inclined plane to enable the comb strip to slide along the sliding groove; the other end of the sliver is also provided with a return spring for pushing the sliver to return.

Further, the one end that the handle was kept away from to the spout still is equipped with keeps away the sky breach, the tip of keeping away the sky breach is equipped with downwardly extending's department of keeping away, the tip of stripping comb is equipped with downwardly extending's connecting portion, the inboard of connecting portion is equipped with the spliced pole, reset spring's one end cover in on the spliced pole, the other end butt is in one side of department of keeping away.

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 at the end part of the main body formed by covering the upper handle and the lower handle; and the end cover is provided with a clearance hole for a clearance power line.

Furthermore, a first connecting piece is arranged at the end part of the upper handle, a second connecting piece is arranged at the end part of the lower handle, and the first connecting piece and the second connecting piece are combined to form a positioning fixing part; the first connecting piece comprises a first connecting rib plate arranged at the end part of the upper handle and a semicircular first positioning part, and the first connecting rib plates are connected with the first positioning part and the upper handle; the second connecting piece comprises a plurality of second connecting rib plates and a semicircular second positioning part, the second connecting rib plates are arranged at the end part of the lower handle and are connected with the second positioning part and the upper handle, and positioning grooves corresponding to the first connecting rib plates and the second connecting rib plates are arranged on the end cover; the first connection and the second connecting piece are combined to form the positioning fixing part, the positioning fixing part is further sleeved with a fixing sleeve, and the fixing sleeve is provided with a plurality of through holes.

Further, the lower handle is integrally formed with the mounting member.

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

1. when the hair is straightened, the heating device and the fan are electrified, the fan enables the inside and the outside of the hot air comb structure to form airflow, the airflow is heated by the heating device and then blown out of the hot air port, and when the hair is straightened, the comb teeth and the hot air heat the hair simultaneously while the comb teeth comb the hair, so that the hair is shaped, and the hair straightening is realized; therefore, the hair can be heated and straightened while combing the hair, the operation is simplified, and convenience is brought to a user.

2. At the in-process of straightening hair, when heating hair through the broach, blow to the hair through hot-blast, can also avoid the broach high temperature and lose the hair, reach and initiate the guard action to the head.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a three-dimensional structure diagram of a hot air comb structure provided in an embodiment of the present invention.

Fig. 2 is a front view of a hot air comb structure according to an embodiment of the present invention.

Fig. 3 is a sectional view of a hot air comb structure according to an embodiment of the present invention.

Fig. 4 is an internal structure view of the handle of the hot air comb structure provided by the embodiment of the invention.

Fig. 5 is a bottom structure view of the metal heat conducting plate of the hot air comb structure provided in the embodiment of the present invention.

Fig. 6 is an exploded view of a hot air comb structure according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

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

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In one embodiment of the present invention, referring to fig. 1 to 4, a hot wind comb structure includes a handle 100, a fan 200, a control circuit board 300, a heat generating device 400, and a comb plate 500. The interior of the handle 100 is of a hollow structure, one end of the handle 100 is provided with an air inlet 101, the other end of the handle is provided with a mounting piece 110, the mounting piece 110 is provided with a cavity with an upward opening, and the cavity is communicated with the interior of the handle 100; the comb plate 500 covers the opening of the cavity, and a plurality of comb teeth 510 and a plurality of hot air ports 501 communicated with the cavity are arranged on the comb plate 500. The fan 200 and the control circuit board 300 are arranged inside the handle 100, the heating device 400 is arranged in the cavity, the heating device 400 and the fan 200 are electrically connected with the control circuit board 300, and the control circuit board 300 is connected with a power line; the handle 100 is provided with a control switch 102 for controlling the heating device 400 and the fan 200 to be powered on and off. In this embodiment, when straightening hair, the power line is connected to the power supply, the control switch 102 controls the fan 200 and the heating device 400 to be powered on, the fan 200 enables the inside and the outside of the hot air comb structure to form air flow, the air flow is heated by the heating device 400 and then blown out from the hot air port 501, when straightening hair, the comb teeth 510 and the hot air heat the hair at the same time when combing hair by the comb teeth 510, so as to achieve hair styling, and further achieve hair straightening; therefore, the hair can be heated and straightened while combing the hair, the operation is simplified, and convenience is brought to a user. In the process of straightening hair, when heating hair through broach 501, blow to the hair through hot-blast, can also avoid broach high temperature and lose hair, reach and initiate the guard action to the head.

Further, the control circuit board 300 is disposed at an end close to the air inlet 101, and the fan is disposed at an end far away from the air inlet 101. In this embodiment, the heat generated by the heat generating 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 fig. 3 and 6, a partition 113 is provided in the chamber to divide the chamber into a first chamber 111 and a second chamber 112. The bottom wall of the cavity is provided with a plurality of air blowing holes 114, and the heating device 400 is arranged in the second cavity 112. An air flow switching mechanism 600 is disposed at an end of the handle 100 close to the fan 200, and is used for switching the communication between the first cavity 111 or the second cavity 112 and the interior of the handle 100. In this embodiment, the normal temperature air flow is blown out through the air blowing holes 114 to cool the hair and achieve the effect of curling the hair. Specifically, the airflow switching mechanism 600 is switched to connect the first cavity 111 with the inside of the handle, so that the airflow generated by the fan 200 enters the first cavity 111 and is blown out from the blowing hole 114. When needs curly hair, broach 501 combs the hair, twines the surface at installed part 110 with the hair simultaneously to pulling along the direction of sending out the tip, broach 501 gives the hair heating back, and the hair after the air current of normal atmospheric temperature blows the heating is blown by fan 200 again, reaches and launches the cooling action to the head, thereby reaches for setting, reaches the curly hair effect, and consequently the hot-blast comb of this embodiment can straighten hair, can curl hair again, realizes multi-functional use.

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

Further, referring to fig. 3, 5 and 6, a plurality of supporting portions 115 extend from the partition 113, and the heat generating device 400 is supported on the supporting portions 115. In this embodiment, through set up a plurality of supporting parts 115 that extend upwards on baffle 113, device 400 that generates heat supports on supporting part 115, from effectively avoiding generating heat the heat transfer that device 400 produced to baffle 113 on, and then avoid heat transfer to first cavity 111 in, the air of avoiding blowing from gas hole 114 is hot-blast, and then avoids curling poor problem of effect.

Further, referring to fig. 1 to 6, the airflow switching mechanism 600 includes a knob 601, a rotating shaft 602, and a baffle 603. A coupling hole (not shown) is formed at one side of the handle 100, and the knob 601 is rotatably installed in the coupling hole. The rotating shaft 602 is arranged on the inner side of the knob 601, the free end of the rotating shaft 601 is rotatably connected with the handle 100, the baffle 603 is arranged on the outer surface of the rotating shaft 601, and the baffle 603 is switched to be located at the air inlet of the first cavity 111 or the air inlet of the second cavity 112 by rotating the knob 601. In this embodiment, when hair curling is required, the knob 601 is rotated to reach the opening of the baffle 603, so that the wind generated by the fan 200 enters the first cavity 111 and blows out from the blowing hole 114. When it is desired to straighten the hair, the flap 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 injection molded.

Further, referring to fig. 4 and 6, the bottom of the connecting hole is disposed in a slot, a spring 604 is clamped in the slot, the spring 604 extends upwards to form a limiting portion 605, the knob 601 is further provided with two limiting grooves 606, and when the baffle 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 clamped in the corresponding limiting groove 606. Thereby achieving the function of positioning the knob 601.

Further, a plurality of air grooves are formed on the outer surface of the mounting member 110, and a plurality of air blowing holes 114 are formed in each air groove. In this embodiment, in the hair curling process, the air in the air blowing holes 114 enters the air grooves to cool the hair, so that the hair can be prevented from blocking the air blowing holes 114.

Further, referring to fig. 6, the heat generating device 400 includes a heat conductive mounting plate 410 and a PCT 420. The heat conducting mounting plate 410 is disposed in the cavity, a mounting groove is disposed in the heat conducting mounting plate 410, and the PCT420 is disposed in the mounting groove. This embodiment generates heat and transmits for heat conduction mounting panel 410 through PCT420 circular telegram, is given broach 510 with heat transfer by heat conduction mounting panel 410 again to blow out heat with heat conduction mounting panel 410 from hot-blast mouthful 501 through fan 200, when directly sending out, can not only realize heating the hair, and can also give heat conduction mounting panel 410 heat dissipation cooling, avoid the high temperature and scald the hair.

Further, referring to fig. 2 and 6, the comb plate 500 includes a mounting ring 520, a heat insulating ring 530, and a metal heat conductive plate 540. The mounting ring 520 is mounted at the edge of the opening of the cavity, the heat insulation ring 530 is arranged at the inner ring of the mounting ring 520, and the metal heat conduction plate 540 is arranged at the inner ring of the heat insulation ring 530. The mounting ring 520 is provided with a plurality of heat insulation comb teeth 521 along the edge; a plurality of rows of metal comb teeth are arranged on the metal heat conducting plate 540; the hot air port 501 is disposed on the metal heat conducting plate 540. In this embodiment, when straightening hair or curling hair, the heat generated by the power-on of the heating device 400 is transferred to the metal heat conducting plate 540 and the metal comb teeth, so that when straightening hair or curling hair, the hair is heated and shaped through the metal comb teeth, when heating hair, the scalp is protected through the heat-insulating comb teeth 521, and the scalp is prevented from being scalded by the metal heat conducting plate 540, specifically, the heat-insulating comb teeth 521 on the mounting ring 520 are higher than the comb teeth on the metal heat conducting plate 540.

Further, referring to fig. 2, 4 and 6, a sliding groove 541 is further provided on the comb plate 500, a comb strip 542 is slidably provided in the sliding groove 541, a plurality of second comb teeth 543 are distributed on the comb strip 542, and an barb 544 is provided at an upper end of the second comb teeth 543; the handle 100 is provided with a push button 120 for pushing the comb strip 540 to slide, so that the second comb teeth 543 and the comb teeth 510 are dislocated. In this embodiment, when the heat insulation comb 521, the metal comb 543 are used for combing hair, and when the hair is curled on the outer surface of the mounting member 110, the push button 120 pushes the comb strip 540 to slide, so that the second comb 543 and the comb 510 are dislocated; therefore, the barbs 544 of the second comb teeth 543 hook the hairs, and the hairs can be prevented from being separated from the comb teeth 510; is convenient for curling hair.

Further, referring to fig. 5 and 6, an upward protruding limiting protrusion 545 is disposed at one end of the comb strip 542 extending into the handle 100, the limiting protrusion 545 is provided with an inclined surface, a pushing portion 121 contacting the inclined surface is disposed at the inner side of the pushing button 120, and when the pushing button 120 is pressed, the pushing portion 121 presses the inclined surface downward, so that the comb strip 542 slides along the sliding groove 541; the other end of the comb strip 542 is further provided with a return spring 546 which pushes the comb strip 542 to return. In this embodiment, when the push button 120 is pressed, the push part 121 presses the inclined surface, thereby pushing the comb 520 to slide, and after the push button 120 is released, the return spring 546 pushes the comb 542 to return. Further, the push button 120 is an elastic button.

Further, referring to fig. 5 and 6, a clearance gap is further formed in one end of the sliding groove 541, which is far away from the handle 100, a blocking portion 547 extending downward is formed in an end portion of the clearance gap, a connecting portion 548 extending downward is formed in an end portion of the comb strip 542, a connecting column is arranged inside the connecting portion 548, one end of the return spring 546 is sleeved on the connecting column, and the other end of the return spring abuts against one side of the blocking portion 547.

Further, the handle 100 includes an upper handle 130, a lower handle 140, and an end cap 150. The upper handle 130 and the lower handle 140 are covered, and the end cover 150 is sleeved at the end part of the main body formed by covering the upper handle 130 and the lower handle 140; and the end cover 150 is provided with a clearance hole for a clearance power line.

Further, referring to fig. 6, a first connecting member 131 is disposed at an end of the upper handle 130, a second connecting member 141 is disposed at an end of the lower handle 140, and the first connecting member 131 and the second connecting member 141 are combined to form a positioning fixing portion. The first connecting piece comprises a first connecting rib plate arranged at the end part of the upper handle 130 and a semicircular first positioning part, and the first connecting rib plates are connected with the first positioning part and the upper handle; the second connecting piece 141 comprises a plurality of second connecting rib plates and a semicircular second positioning part which are arranged at the end part of the lower handle, the second connecting rib plates are connected with the second positioning part and the upper handle, and positioning grooves corresponding to the first connecting rib plates and the second connecting rib plates are arranged on the end cover; the first connection and the second connection piece are combined to form the positioning fixing part, a fixing sleeve 160 is further sleeved on the positioning fixing part, and a plurality of through holes are formed in the fixing sleeve 160.

Further, the lower handle 140 is integrally formed with the mounting member 110.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A hot air comb structure is characterized by comprising a handle, a fan, a control circuit board, a heating device and a comb plate; the interior of the handle is of a hollow structure, one end of the handle is provided with an air inlet, the other end of the handle is provided with an installation piece, the installation piece is provided with a cavity with an upward opening, and the cavity is communicated with the interior of the handle; the comb plate covers the opening of the cavity, and is provided with a plurality of comb teeth and a plurality of hot air openings communicated 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 are electrically connected with the control circuit board, and the control circuit board is connected with a power line; the handle is provided with a control switch for controlling the heating device and the fan to be powered on and off.

2. The air comb structure of 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 far away from the air inlet.

3. The air comb structure of claim 1, wherein: a partition plate for dividing the cavity into a first cavity and a second cavity is arranged in the cavity; the bottom wall of the cavity is provided with a plurality of air blowing holes, and the heating device is arranged in the second cavity; and one end of the handle, which is close to the fan, is provided with an airflow switching mechanism for switching the first cavity or the second cavity to be communicated with the inside of the handle.

4. A hot air comb structure according to claim 3, wherein: the partition plate is provided with a plurality of support parts in an extending mode, and the heating device is supported on the support parts.

5. A hot air comb structure according to claim 3, wherein: the airflow switching mechanism comprises a knob, a rotating shaft and a baffle plate; a connecting hole is formed in one side of the handle, and the knob is rotatably installed in the connecting hole; the pivot is located the inboard of knob, the free end of pivot with the rotation of handle is connected, the baffle sets up the surface of pivot rotates the knob switches the baffle is located the air inlet of first cavity or the air inlet of second cavity.

6. The air comb structure of claim 5, wherein: the bottom of the connecting hole is provided with a clamping groove, a spring is clamped in the clamping groove, the spring extends upwards to form a limiting part, the knob is further provided with two limiting grooves oppositely, and when the baffle is turned over to the air inlet of the first cavity or the air inlet of the second cavity, the limiting part of the spring is clamped in the corresponding limiting groove.

7. A hot air comb structure according to claim 3, wherein: the outer surface of the mounting piece is also provided with a plurality of air grooves, and a plurality of air blowing holes are formed in each air groove.

8. A hot air comb structure according to any one of claims 1 to 7, wherein: the heating device comprises a heat conduction mounting plate and a PCT; the heat conduction mounting panel sets up in the cavity, be equipped with the mounting groove in the heat conduction mounting panel, PCT locates in the mounting groove.

9. A hot air comb structure according to any one of claims 1 to 7, wherein: the comb plate comprises a mounting ring, a heat insulation ring and a metal heat conduction plate; the mounting ring is mounted at the edge of the opening of the cavity, the heat insulation ring is arranged on the inner ring of the mounting ring, and the metal heat conduction plate is arranged on the inner ring of the heat insulation ring; the mounting ring is provided with a plurality of heat insulation comb teeth along the edge; the metal heat conducting plate is provided with a plurality of rows of metal comb teeth; the hot air port is arranged on the metal heat conducting plate.

10. The air comb structure of claim 9, wherein: the comb teeth on the mounting ring are higher than the comb teeth on the metal heat-conducting plate.

11. A hot air comb structure according to any one of claims 1 to 7, wherein: the comb plate is also provided with a sliding chute, a comb strip is arranged in the sliding chute in a sliding manner, a plurality of second comb teeth are distributed on the comb strip, and barbs are arranged at the upper ends of the second comb teeth; the handle is provided with a push button for pushing the comb strip to slide, so that the second comb teeth and the comb teeth are staggered.

12. A hot air comb structure according to claim 11, wherein: one end of the comb strip, which extends into the handle, is provided with an upward convex limiting bulge, the limiting bulge is provided with an inclined plane, the inner side of the push button is provided with a push part which is in contact with the inclined plane, and the push button is pressed, so that the inclined plane is downwards extruded by the push part to enable the comb strip to slide along the sliding groove; the other end of the sliver is also provided with a return spring for pushing the sliver to return.

13. A hot air comb structure according to claim 12, wherein: the handle is characterized in that one end of the sliding groove, which is far away from the handle, is also provided with a clearance gap, the end part of the clearance gap is provided with a blocking part extending downwards, the end part of the comb strip is provided with a connecting part extending downwards, the inner side of the connecting part is provided with a connecting column, one end of the reset spring is sleeved on the connecting column, and the other end of the reset spring is in butt joint with one side of the blocking part.

14. A 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 part of the main body formed by covering the upper handle and the lower handle; and the end cover is provided with a clearance hole for a clearance power line.

15. A hot air comb structure according to claim 14, wherein: the end part of the upper handle is provided with a first connecting piece, the end part 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 fixing part; the first connecting piece comprises a first connecting rib plate arranged at the end part of the upper handle and a semicircular first positioning part, and the first connecting rib plates are connected with the first positioning part and the upper handle; the second connecting piece comprises a plurality of second connecting rib plates and a semicircular second positioning part, the second connecting rib plates are arranged at the end part of the lower handle and are connected with the second positioning part and the upper handle, and positioning grooves corresponding to the first connecting rib plates and the second connecting rib plates are arranged on the end cover; the first connection and the second connecting piece are combined to form the positioning fixing part, the positioning fixing part is further sleeved with a fixing sleeve, and the fixing sleeve is provided with a plurality of through holes.

16. A hot air comb structure according to claim 14, wherein: the lower handle is integrally formed with the mounting member.