CN218921950U - Hair straightening and curling device - Google Patents

Abstract

The utility model relates to the technical field of hairdressing equipment, in particular to a hair straightening and curling device, which comprises a first shell, an air guide piece and two clamping plates which are oppositely arranged, wherein the clamping plates define a working part and a handheld part, the handheld part comprises a second shell, and the working part comprises a supporting plate; one end of the second shell is in positioning connection with the supporting plate, the other end of the second shell is in rotating connection with the first shell, and the air guide piece is embedded between the two handheld parts and is in positioning connection with the first shell; the working part comprises a heating plate and a cooling piece, and an air duct is arranged between the supporting plate and the cooling piece; an air outlet communicated with the air channels is formed in the supporting plate and/or the cooling piece, a fan is arranged in the air guide piece, and the output end of the fan is respectively communicated with the two air channels; solves the technical problem of poor hairstyle shaping effect of the device in the prior art.

Description

Hair straightening and curling device

[ field of technology ]

The utility model relates to the technical field of hairdressing equipment, in particular to a hair straightening and curling device.

[ background Art ]

In daily hair care, in addition to dyeing hair and styling hair in various shapes, common hair care is to straighten or wind hair to obtain styling effects of straightening or curling hair.

The prior art device with hair straightening and hair curling functions has the defect of low operation flexibility, and particularly in the hair curling and styling process, more time is required due to slower hair cooling, and the styling effect on the hair style is poor.

[ utility model ]

The utility model provides a hair straightening and curling device, which aims to solve the technical problem that devices in the prior art have poor hairstyle shaping effect.

The technical problem to be solved by the utility model is to provide a hair straightening and curling device, which comprises a first shell, an air guide piece and two clamping plates which are oppositely arranged, wherein the clamping plates define a working part and a handheld part, the handheld part comprises a second shell, and the working part comprises a supporting plate; one end of the second shell is in positioning connection with the supporting plate, the other end of the second shell is in rotating connection with the first shell, and the air guide piece is embedded between the two handheld parts and is in positioning connection with the first shell; the working part comprises a heating plate and a cooling piece, the heating plate is arranged on one side opposite to the two support plates, the cooling piece is arranged on one side of the two support plates away from each other, and an air channel is arranged between the support plates and the cooling piece; an air outlet communicated with the air channels is arranged on the supporting plate and/or the cooling piece, a fan is arranged in the air guide piece, the air inlet end of the fan is communicated with the outside, and the output end of the fan is respectively communicated with the two air channels.

Preferably, one side of the air guide piece, which is close to the handheld part, is an open side, the second shell is provided with a position avoiding groove corresponding to the air guide piece, and the air guide piece comprises two opposite partition plates and a connecting plate; one end of each of the two clapboards is connected through a connecting plate, the other end of each of the two clapboards is connected with the first shell, and the two clapboards are movably connected with the avoidance groove.

Preferably, through holes are formed in the supporting plate, and wind blown by the fan enters the air duct from the open side through the through holes.

Preferably, the second housings are provided with protrusions corresponding to the connection plates, and when the two second housings move towards each other, the protrusions are abutted with the connection plates so that the distance between the two heating plates is greater than 0.

Preferably, at least one of the air guide piece, the second shell and the first shell is provided with an air inlet communicated with the air inlet end of the fan.

Preferably, a connecting piece is arranged between the connecting plate and the heating plate, an air flow channel is formed after the connecting piece is connected with the second shell and/or the supporting plate, and air blown by the fan sequentially passes through the air flow channel and the through holes from the open side and then enters the air channel.

Preferably, a wind-dividing piece is arranged in the wind-guiding piece, the wind-dividing piece is arranged on the output side of the fan, one end of the wind-dividing piece is opposite to the center of the fan, the other end of the wind-dividing piece is connected with the connecting plate and/or the partition plate, and the cross section area of the wind-dividing piece increases gradually along the wind outlet direction of the fan.

Preferably, the hair straightening and curling device further comprises a connecting shaft and a spring, wherein any one of the two second shells is provided with a first rotating part, the other one of the two second shells is provided with a second rotating part, the connecting shaft sequentially penetrates through the first rotating part and the second rotating part, the rear two ends of the connecting shaft are connected with the first shells, and the two ends of the spring are respectively connected with the two second shells.

Preferably, the wind distributing piece is provided with at least one first wind outlet hole, and the position of the connecting plate corresponding to the heating plate is provided with at least one second wind outlet hole.

Preferably, a central control assembly is further arranged in the first shell and is electrically connected with the fan and the heating plate respectively.

Compared with the prior art, the hair straightening and curling device provided by the utility model has the following advantages:

1. the hair straightener provided by the embodiment of the utility model comprises a first shell, an air guide piece and two clamping plates which are oppositely arranged, wherein the clamping plates define a working part and a handheld part, the handheld part comprises a second shell, and the working part comprises a supporting plate; one end of the second shell is in positioning connection with the supporting plate, the other end of the second shell is in rotating connection with the first shell, and the air guide piece is embedded between the two handheld parts and is in positioning connection with the first shell; the working part comprises a heating plate and a cooling piece, the heating plate is arranged on one side opposite to the two support plates, the cooling piece is arranged on one side of the two support plates away from each other, and an air channel is arranged between the support plates and the cooling piece; an air outlet communicated with the air channels is arranged on the supporting plate and/or the cooling piece, a fan is arranged in the air guide piece, the air inlet end of the fan is communicated with the outside, and the output end of the fan is communicated with the two air channels respectively; the two second shells can rotate relative to the first shell, so that the hair can be conveniently heated by using a user through the heating plate, when hair curls need to be manufactured, the hair is attached to the cooling piece to be cooled, the fan output end is communicated with the two air channels to cool the cooling piece, heat dissipation of the cooling piece is facilitated, and the hair can be conveniently shaped.

2. The air guide piece of the hair straightening and curling device provided by the embodiment of the utility model is an open side at one side close to the hand-held part, the second shell is also provided with a clearance groove corresponding to the air guide piece, and the air guide piece comprises two opposite baffle plates and a connecting plate; two baffles one end is connected through the connecting plate, and the other end is connected with first casing, and two baffles and keep away a groove swing joint through setting up keeps away a groove, can prevent that the baffle from interfering the relative rotation of two splint, avoids two hot plates can not the centre gripping hair.

3. The supporting plate of the hair straightening and curling device provided by the embodiment of the utility model is provided with the through holes, and wind blown by the fan enters the air duct from the open side through the through holes; through such design, the wind that the fan of being convenient for blows out gets into in the wind channel and cools off the cooling member.

4. The second shell of the hair straightening and curling device provided by the embodiment of the utility model is provided with the bulge corresponding to the connecting plate, and when the two second shells move oppositely, the bulge is abutted with the connecting plate so that the distance between the two heating plates is more than 0; by providing the protrusions, contact between the two heating plates is avoided, thereby damaging the device.

5. According to the hair straightening and curling device provided by the embodiment of the utility model, the air inlet communicated with the air inlet end of the fan is formed in at least one of the air guide piece, the second shell and the first shell, and the fan is convenient to suck air by arranging the plurality of air inlets at a plurality of positions, so that the hair straightening and curling device can be used under various conditions.

6. According to the hair straightening and curling device provided by the embodiment of the utility model, the connecting piece is arranged between the connecting plate and the heating plate, the connecting piece is connected with the second shell and/or the supporting plate to form the airflow channel, and the wind blown by the fan sequentially passes through the airflow channel and the through hole from the open side and then enters the air channel; through setting up the connecting piece, can play the effect of wind-guiding, reduce the loss of amount of wind.

7. The wind guide piece of the hair straightening and curling device provided by the embodiment of the utility model is internally provided with the wind dividing piece, the wind dividing piece is arranged at the output side of the fan, one end of the wind dividing piece is opposite to the center of the fan, the other end of the wind dividing piece is connected with the connecting plate and/or the partition plate, and the cross section area of the wind dividing piece increases gradually along the wind outlet direction of the fan; the wind dividing piece mainly plays a role in dividing wind, and through the design, wind blown out by the fan can be blown into the air duct through the wind dividing piece, so that wind resistance is reduced.

8. The hair straightening and curling device provided by the embodiment of the utility model further comprises a connecting shaft and a spring, wherein either one of the two second shells is provided with a first rotating part, the other one is provided with a second rotating part, the connecting shaft sequentially penetrates through the first rotating part and the rear two ends of the second rotating part to be connected with the first shell, and the two ends of the spring are respectively connected with the two second shells.

9. At least one first air outlet hole is formed in the air distributing piece of the hair straightening and curling device, at least one second air outlet hole is formed in the position, corresponding to the heating plate, of the connecting plate, and the heating plate is prevented from being excessively high in temperature when hair is not heated through designing the first air outlet hole and the second air outlet hole, so that a certain cooling effect is achieved on the heating plate.

10. The hair straightening and curling device provided by the embodiment of the utility model is characterized in that a central control assembly is further arranged in the first shell and is respectively and electrically connected with a fan and a heating plate; through setting up the accuse subassembly, the user of being convenient for adjusts the operating speed of fan and the temperature of hot plate.

[ description of the drawings ]

Figure 1 is a schematic cross-sectional view of a hair straightener provided in an embodiment of the present utility model.

Figure 2 is a first schematic illustration of a hair straightener provided in accordance with an embodiment of the present utility model.

Fig. 3 is a schematic diagram of a wind-guiding member and a blower of a hair straightener according to an embodiment of the present utility model.

Fig. 4 is a first schematic view of a splint portion structure of a hair curler according to an embodiment of the present utility model.

Figure 5 is a second schematic illustration of a hair straightener provided in accordance with an embodiment of the present utility model.

Fig. 6 is a schematic structural view of an air guide of a hair straightener provided in an embodiment of the present utility model.

Figure 7 is a second schematic view of a clamping plate structure of a hair straightener provided in accordance with an embodiment of the present utility model.

Figure 8 is a schematic view of an assembly of a hair straightener provided in an embodiment of the present utility model.

The attached drawings are used for identifying and describing:

1. a first housing; 2. a clamping plate; 3. an air guide member; 4. an air inlet; 5. an air outlet; 6. a blower;

11. a central control assembly; 21. a working section; 22. a hand-held part; 23. a connecting piece; 24. a spring; 25. a connecting shaft; 31. a second air outlet hole; 32. an open side; 34. a wind dividing piece; 35. a partition plate; 36. a connecting plate;

211. a heating plate; 212. a support plate; 213. a cooling member; 214. an air duct; 221. a pressing member; 222. a first rotating part; 223. a second rotating part; 224. a second housing; 341. a first air outlet hole;

2121. a through hole; 2241. a clearance groove; 2242. a protrusion.

[ detailed description ] of the utility model

For the purpose of making the technical solution and advantages of the present utility model more apparent, the present utility model will be further described in detail below with reference to the accompanying drawings and examples of implementation. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It should be noted that the terms "first" and "second" and the like in the description and the claims of the present utility model are used for distinguishing between different objects and not for describing a particular sequential order.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1 and 2, a first embodiment of the present utility model provides a hair curler, which includes a first housing 1, an air guiding member 3, and two opposite clamping plates 2, wherein the clamping plates 2 are defined by a working portion 21 and a holding portion 22. The hand-held portion 22 includes a second housing 224 and the working portion 21 includes a support plate 212. The second housing 224 has one end fixedly connected to the support plate 212 and the other end rotatably connected to the first housing 1. It should be noted that, the connection manner between the second housing 224 and the support plate 212 may be fixed connection, or may be detachable connection, or may be integrally formed, so that the position between the second housing 224 and the support plate 212 is relatively fixed, and the second housing 224 is rotationally connected with the first housing 1, so that the two clamping plates 2 may rotate relative to the first housing 1. Further, the opposite sides of the two support plates 212 are provided with heating plates 211, and the sides of the two support plates 212 away from each other are provided with cooling members 213. In use, the two opposing clamping plates 2 are rotated in opposite directions, and the hair clip is placed between the two heating plates 211, so that the heating plates 211 heat the hair. When hair straightening is required, after the hair clip is arranged between the two heating plates 211 for heating, the hair straightening curler is pulled along the hair direction, so that the heating plates 211 sequentially heat the part of hair to be heated. When heating is not required, the two clamping plates 2 may also be rotated in a direction away from each other, thereby detaching the hair from between the heating plates 211. It will be appreciated that when hair curlers are to be made, hair is first clamped between the two heating plates 211, then the hair curler is rotated to wind hair around the outer periphery of the heating plate 211 and the cooling member 213 on the same side, the hair is pulled to pass through the heating plate 211, and the heated hair is conducted onto the cooling member 213 by contacting with the cooling member 213, so that the hair is cooled and shaped rapidly, and the hair can be prevented from being damaged continuously by the heat.

Furthermore, the air guide 3 is embedded between the two second housings 224 and connected to the first housing 1, and it should be noted that the air guide 3 may be fixedly connected to the first housing 1 or may be detachably connected to the first housing 1, so that the air guide 3 and the first housing 1 do not undergo relative displacement or relative rotation.

Further, it should be noted that the cross section of the second housing 224 is substantially an arc structure, where a certain distance is always kept between the side of the air guiding member 3 near the second housing 224 and the inner wall of the second housing 224, so that the air guiding member 3 is prevented from affecting the rotation of the second housing 224.

Further, referring to fig. 3, a fan 6 is disposed in the air guiding member 3, a central control assembly 11 is further disposed in the first housing 1, and the central control assembly 11 is electrically connected to the fan 6 and the heating plate 211 respectively, for controlling the temperature of the heating plate 211 and the rotation speed of the fan 6, so that a user can adjust the fan according to needs.

Further, the wind guide 3 includes two opposite partitions 35 and a connection plate 36; one end of the two partition plates 35 is connected through a connecting plate 36, the other end is connected with the first housing 1, and the fan 6 is arranged between the two partition plates 35.

Further, referring to fig. 3, 4, 5 and 6, a fan 6 is disposed in the air guiding member 3, the periphery of the fan 6 is connected with the air guiding member 3 in a positioning manner, one side of the air guiding member 3, which is close to the two second housings 224, is an open side 32, a through hole 2121 is formed in the support plate 212, an air duct 214 is disposed between the support plate 212 and the cooling member 213, an air inlet end of the fan 6 is defined as a side of the fan 6, which is close to the first housing 1, and an output end of the fan 6 is defined as a side of the fan 6, which is far from the first housing 1. When the blower 6 is operated, the wind blown out from the output end of the blower 6 communicates with the two air channels 214 through the through holes 2121 from the open side 32.

It should be noted that, the through hole 2121 should be located at an end of the support plate 212 near the second housing 224, so that the wind blown by the fan 6 may enter the air duct 214 from the open side 32 through the through hole 2121.

It should be noted that, the air duct 214 mainly plays a role of air guiding, and may be disposed on the cooling member 213 or may be disposed on the supporting plate 212, in this embodiment, the air duct 214 is disposed on the supporting plate 212, and the direction of the air duct 214 is the length direction of the cooling member 213, so that the air blown by the fan 6 can take away the heat on the cooling member 213 to the maximum extent in the air duct 214, so that the temperature on the cooling member 213 is always lower than the temperature of the hair, and the purposes of shaping and protecting the hair can be continuously achieved by cooling the hair.

It should be noted that, the cooling member 213 needs to have good thermal conductivity, for example, be made of a metal material or a polymer thermal conductive material with high thermal conductivity, so as to absorb heat on the hair, and also facilitate the cooling of the cooling member 213 by the fan 6.

Further, at least one of the support plate 212 and the cooling member 213 is provided with an air outlet 5 communicated with the air duct 214, wherein the air outlets 5 are provided in plurality, so that the wind resistance is reduced, the flow velocity of wind in the air duct 214 is increased, and the heat on the cooling member 213 can be taken away better.

It should be noted that, the air outlet 5 may be disposed at an end of the support plate 212 away from the hand-held portion 22, and when the air is blown out from the air outlet 5 through the air duct 214, heat on the cooling element 213 may be taken away; the air outlet 5 may also be disposed on the cooling member 213, and when the air blown by the fan 6 flows through the air duct 214, the air can be blown from the air outlet 5 and then directly blown to the hair covered on the cooling member 213, so that the hair can be rapidly cooled to achieve the purposes of styling and protecting the hair.

In some embodiments, the supporting plate 212 and the cooling element 213 are provided with air outlets 5, so that air can be blown out from a plurality of positions, and excessive blocking of the air outlets 5 on the cooling element 213 by hair covered on the cooling element 213 can be avoided.

Further, at least one of the air guide 3, the second housing 224 and the first housing 1 is provided with an air inlet 4 communicating with an air inlet end of the fan 6.

It will be appreciated that the air inlet 4 is provided to communicate the air inlet end of the fan 6 with the outside, and then the air from the outside is blown into the air duct 214 through the fan 6, where the number of air inlets 4 may be plural.

In some embodiments, at least one air inlet 4 is formed on the two partition plates 35 corresponding to the air inlet end of the fan 6, and when the two heating plates 211 are in the non-bonded state, the air inlet 4 is closest to the air inlet end of the fan 6, so that external air can conveniently enter the air inlet end of the fan 6.

In some embodiments, at least one air inlet 4 is formed on the second housing 224 corresponding to the air inlet end of the fan 6, so that when the two heating plates 211 are in a fitting state, the air inlet 4 on the two partition plates 35 is prevented from being blocked by the second housing 224, and external air can enter the air inlet end of the fan 6 from the air inlet 4 through the air inlet 4 formed on the handheld portion 22.

In some embodiments, to avoid the blocking of the air inlet 4 of the hand-held portion 22 by the hand of the operator during use, the air inlet 4 corresponding to the air inlet end of the fan 6 may be further formed on the first housing 1, where the air inlet 4 may be formed on the outer periphery of the first housing 1 or may be formed at the end of the first housing 1 away from the air guiding member 3.

It should be noted that, by arranging the plurality of air inlets 4 at a plurality of positions, external air can smoothly enter the air inlet end of the fan 6 under different conditions, so that the fan 6 can continuously blow out cold air to cool the cooling member 213.

Further, referring to fig. 3, an air distributing member 34 is further disposed in the air guiding member 3 corresponding to the output end of the fan 6, and it should be noted that the air distributing member 34 is disposed on the output side of the fan 6, the air distributing member 34 is approximately v-shaped, one end of the air distributing member 34 close to the fan 6 faces the center of the fan 6, and the other end of the air distributing member 34 extends to the two open sides 32 respectively and is connected with a partition plate 35 or a connecting plate 36, so as to guide the air blown by the fan 6 into the two air channels 214 respectively.

Further, the second casing 224 may be detachably connected to a side away from the air guiding member 3, and the pressing member 221 facilitates a user to adjust the relative rotation of the two second casings 224 by the pressing member 221 after holding the hand-holding portion 22.

Further, referring to fig. 2 and 3, at least one first air outlet 341 is formed in the air distributing member 34, and at least one second air outlet 31 is formed in the connecting plate 36 corresponding to the heating plate 211. When the two heating plates 211 are not in contact with the hair, the air blown by the fan 6 passes through the first air outlet 341 and the second air outlet 31 in order to cool the heating plates 211, so as to prevent the heating plates 211 from being excessively heated.

Further, referring to fig. 5, 6 and 7, a clearance groove 2241 is further formed in the second housing 224 corresponding to the air guiding member 3, and the two partition plates 35 are movably connected with the clearance groove 2241. It will be appreciated that by providing the clearance slots 2241 in the second housing 224, the abutment of the spacer 35 with the second housing 224 can be avoided, thereby interfering with the rotation of the second housing 224 relative to the first housing 1 such that two heating plates 211 located on different clamping plates 2 cannot clamp hair.

Further, the facing inner surfaces of the second housings 224 are provided with protrusions 2242 corresponding to the connection plates 36, and when the protrusions 2242 are abutted against the connection plates 36 by the facing movement of the two second housings 224, the distance between the two heating plates 211 is greater than 0. It will be appreciated that the protrusions 2242 serve primarily as a stop, and the abutment of the protrusions 2242 with the web 36 prevents direct contact of the two heating plates 211 and hence damage to the device.

Further, referring to fig. 1, 4 and 7, the hair curler further includes a connecting member 23, the connecting member 23 is disposed between the connecting plate 36 and the heating plate 211, the connecting member 23 is connected to the second housing 224 and/or the support plate 212 to form an airflow channel, and the air blown by the fan 6 sequentially passes through the airflow channel and the through hole 2121 from the open side 32 and then enters the air channel 214. Since the air guide 3 is embedded in the second housing 224 and the through hole 2121 is formed in the support plate 212, a certain distance exists between the open side 32 and the through hole 2121, and by providing the connecting piece 23, after the connecting piece 23 is connected with the second housing 224 and/or the support plate 212, an air flow channel is formed between the connecting piece 23 and the second housing 224 and the support plate 212, so that the air blown by the fan 6 enters the air channel 214 from the open side 32 through the air flow channel and the through hole 2121, and the loss of the air volume is reduced.

Further, referring to fig. 8, one of the two second housings 224 is provided with a first rotating portion 222, the other is provided with a second rotating portion 223, and the connecting shaft 25 sequentially penetrates through the first rotating portion 222 and the second rotating portion 223 to connect with the housing at the rear ends, and it can be understood that both the two second housings 224 rotate around the connecting shaft 25. The two ends of the spring 24 are respectively connected with the two second housings 224, when the user operates, the two heating plates 211 are moved towards each other by holding the holding part 22, and finally the hair clip is arranged between the two heating plates 211, at this time, the spring 24 is compressed to generate elastic potential energy, when the user does not need to heat the hair, the operator does not press the holding part 22 any more, at this time, under the action of the elastic potential energy of the spring 24, the two second housings 224 rotate around the connecting shaft 25 towards the directions away from each other. It will be appreciated that the spring 24 also serves as a limit, and when the two second housings 224 are rotated away from each other to a predetermined position, the second housings 224 are prevented from continuing to rotate under the action of the spring 24, so that the open side 32 of the air guide 3 is disengaged from the hand-held portion 22.

Compared with the prior art, the hair straightening and curling device provided by the utility model has the following advantages:

1. the hair straightener provided by the embodiment of the utility model comprises a first shell, an air guide piece and two clamping plates which are oppositely arranged, wherein the clamping plates define a working part and a handheld part, the handheld part comprises a second shell, and the working part comprises a supporting plate; one end of the second shell is in positioning connection with the supporting plate, the other end of the second shell is in rotating connection with the first shell, and the air guide piece is embedded between the two handheld parts and is in positioning connection with the first shell; the working part comprises a heating plate and a cooling piece, the heating plate is arranged on one side opposite to the two support plates, the cooling piece is arranged on one side of the two support plates away from each other, and an air channel is arranged between the support plates and the cooling piece; an air outlet communicated with the air channels is arranged on the supporting plate and/or the cooling piece, a fan is arranged in the air guide piece, the air inlet end of the fan is communicated with the outside, and the output end of the fan is communicated with the two air channels respectively; the two second shells can rotate relative to the first shell, so that the hair can be conveniently heated by using a user through the heating plate, when hair curls need to be manufactured, the hair is attached to the cooling piece to be cooled, the fan output end is communicated with the two air channels to cool the cooling piece, heat dissipation of the cooling piece is facilitated, and the hair can be conveniently shaped.

2. The air guide piece of the hair straightening and curling device provided by the embodiment of the utility model is an open side at one side close to the hand-held part, the second shell is also provided with a clearance groove corresponding to the air guide piece, and the air guide piece comprises two opposite baffle plates and a connecting plate; two baffles one end is connected through the connecting plate, and the other end is connected with first casing, and two baffles and keep away a groove swing joint through setting up keeps away a groove, can prevent that the baffle from interfering the relative rotation of two splint, avoids two hot plates can not the centre gripping hair.

3. The supporting plate of the hair straightening and curling device provided by the embodiment of the utility model is provided with the through holes, and wind blown by the fan enters the air duct from the open side through the through holes; through such design, the wind that the fan of being convenient for blows out gets into in the wind channel and cools off the cooling member.

4. The second shell of the hair straightening and curling device provided by the embodiment of the utility model is provided with the bulge corresponding to the connecting plate, and when the two second shells move oppositely, the bulge is abutted with the connecting plate so that the distance between the two heating plates is more than 0; by providing the protrusions, contact between the two heating plates is avoided, thereby damaging the device.

5. According to the hair straightening and curling device provided by the embodiment of the utility model, the air inlet communicated with the air inlet end of the fan is formed in at least one of the air guide piece, the second shell and the first shell, and the fan is convenient to suck air by arranging the plurality of air inlets at a plurality of positions, so that the hair straightening and curling device can be used under various conditions.

6. According to the hair straightening and curling device provided by the embodiment of the utility model, the connecting piece is arranged between the connecting plate and the heating plate, the connecting piece is connected with the second shell and/or the supporting plate to form the airflow channel, and the wind blown by the fan sequentially passes through the airflow channel and the through hole from the open side and then enters the air channel; through setting up the connecting piece, can play the effect of wind-guiding, reduce the loss of amount of wind.

7. The wind guide piece of the hair straightening and curling device provided by the embodiment of the utility model is internally provided with the wind dividing piece, the wind dividing piece is arranged at the output side of the fan, one end of the wind dividing piece is opposite to the center of the fan, the other end of the wind dividing piece is connected with the connecting plate and/or the partition plate, and the cross section area of the wind dividing piece increases gradually along the wind outlet direction of the fan; the wind dividing piece mainly plays a role in dividing wind, and through the design, wind blown out by the fan can be blown into the air duct through the wind dividing piece, so that wind resistance is reduced.

8. The hair straightening and curling device provided by the embodiment of the utility model further comprises a connecting shaft and a spring, wherein either one of the two second shells is provided with a first rotating part, the other one is provided with a second rotating part, the connecting shaft sequentially penetrates through the first rotating part and the rear two ends of the second rotating part to be connected with the first shell, and the two ends of the spring are respectively connected with the two second shells.

9. At least one first air outlet hole is formed in the air distributing piece of the hair straightening and curling device, at least one second air outlet hole is formed in the position, corresponding to the heating plate, of the connecting plate, and the heating plate is prevented from being excessively high in temperature when hair is not heated through designing the first air outlet hole and the second air outlet hole, so that a certain cooling effect is achieved on the heating plate.

10. The hair straightening and curling device provided by the embodiment of the utility model is characterized in that a central control assembly is further arranged in the first shell and is respectively and electrically connected with a fan and a heating plate; through setting up the accuse subassembly, the user of being convenient for adjusts the operating speed of fan and the temperature of hot plate.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the utility model, but any modifications, equivalents, improvements, etc. within the principles of the present utility model should be included in the scope of the present utility model.

Claims (10)

1. A hair straightening and curling device, characterized in that: the device comprises a first shell, an air guide piece and two clamping plates which are arranged oppositely, wherein the clamping plates define a working part and a handheld part, the handheld part comprises a second shell, and the working part comprises a supporting plate; one end of the second shell is in positioning connection with the supporting plate, the other end of the second shell is in rotating connection with the first shell, and the air guide piece is embedded between the two handheld parts and is in positioning connection with the first shell;

the working part comprises a heating plate and cooling pieces, wherein the heating plate is arranged on one side opposite to the two supporting plates, the cooling pieces are arranged on one side, away from each other, of the two supporting plates, and an air channel is arranged between the supporting plates and the cooling pieces;

the cooling device comprises a cooling piece, a supporting plate and a cooling piece, wherein the cooling piece is arranged on the supporting plate, an air outlet communicated with the air channel is formed in the cooling piece, a fan is arranged in the air guide piece, an air inlet end of the fan is communicated with the outside, and an air outlet end of the fan is respectively communicated with the two air channels.

2. A hair straightening iron as claimed in claim 1, wherein: the side, close to the handheld part, of the air guide piece is an open side, a position avoiding groove is formed in the second shell corresponding to the air guide piece, and the air guide piece comprises two opposite partition plates and a connecting plate; one end of each partition board is connected through a connecting plate, the other end of each partition board is connected with the first shell, and the two partition boards are movably connected with the corresponding avoidance grooves.

3. A hair straightening iron as claimed in claim 2, wherein: and a through hole is formed in the supporting plate, and wind blown out by the fan enters the air duct from the open side through the through hole.

4. A hair straightening iron as claimed in claim 2, wherein: the second shell is provided with a bulge corresponding to the connecting plate, and when the two second shells move oppositely, the bulge is abutted with the connecting plate so that the distance between the two heating plates is larger than 0.

5. A hair straightening iron as claimed in claim 1, wherein: and an air inlet communicated with the air inlet end of the fan is formed in at least one of the air guide piece, the second shell and the first shell.

6. A hair straightening iron as claimed in claim 3, wherein: the connecting plate with be provided with the connecting piece between the hot plate, the connecting piece with form the air current passageway after being connected with second casing and/or backup pad, the wind that the fan blown out from open side is followed the air current passageway with get into behind the through-hole in the wind channel.

7. A hair straightening iron as claimed in claim 2, wherein: the wind guide piece is internally provided with a wind dividing piece, the wind dividing piece is arranged on the output side of the fan, one end of the wind dividing piece is opposite to the center of the fan, the other end of the wind dividing piece is connected with the connecting plate and/or the partition plate, and the cross section area of the wind dividing piece is gradually increased along the wind outlet direction of the fan.

8. A hair straightening iron as claimed in claim 1, wherein: the connecting shaft penetrates through the first rotating part and the second rotating part in sequence, the two ends of the connecting shaft are connected with the first shell, and the two ends of the spring are connected with the two second shells respectively.

9. A hair straightening iron as set forth in claim 7, wherein: at least one first air outlet hole is formed in the air distribution piece, and at least one second air outlet hole is formed in the position, corresponding to the heating plate, of the connecting plate.

10. A hair straightening iron as claimed in claim 1, wherein: and a central control assembly is further arranged in the first shell and is respectively and electrically connected with the fan and the heating plate.

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