CN220966644U - Hair straightening comb - Google Patents

Abstract

The utility model relates to the technical field of hairdressing equipment, in particular to a hair straightening comb. The hair straightening comb comprises a first clamping plate, a second clamping plate and a connecting part, wherein the first clamping plate and the second clamping plate are opened and closed through the connecting part, a plurality of first comb teeth which are arranged side by side along the length direction of the hair straightening comb are arranged on the first clamping plate, the second clamping plate faces the surface of the first comb teeth, steam holes are formed in the surface of the second clamping plate, when the first clamping plate and the second clamping plate are closed, at least part of the steam holes are reserved between the end part, away from the first clamping plate, of the first comb teeth and one surface, close to the first clamping plate, of the second clamping plate. The hair straightening comb solves the problems that the hair is easy to clamp in the hair straightening process of the traditional hair straightening comb, knotting cannot be effectively combed, and poor user experience is caused. In addition, the hair straightening comb can more effectively uniformly absorb the hair care liquid or the hair care cream coated on the hair.

Description

Hair straightening comb

[ Field of technology ]

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

[ Background Art ]

The hair straightener can straighten hair through hot ironing so as to achieve the effect of styling hair, and the hair looks straight and smooth, so that the hair straightener is a hairdressing device which is loved by vast lovers.

The upper and lower clamping parts of the hair straightener on the market at present are flat plates, and hair is acted in the upper and lower directions when being straightened, however, the hair is easy to be clamped and knotted in the hair straightening process of the conventional hair straightening comb, so that the user experience is poor.

[ utility model ]

The utility model provides a hair straightening comb, which aims to solve the technical problems that the hair straightening comb in the prior art has poor experience and can not more effectively uniformly absorb hair care liquid or hair care cream smeared on hair.

In order to solve the technical problem, the technical scheme of the utility model is to provide a hair straightening comb, which comprises a first clamping plate, a second clamping plate and a connecting part, wherein the first clamping plate and the second clamping plate are opened and closed through the connecting part, a plurality of first comb teeth which are arranged side by side along the length direction of the hair straightening comb are arranged on the first clamping plate, steam holes are formed in the surface, facing the first comb teeth, of the second clamping plate, and when the first clamping plate and the second clamping plate are closed, a preset distance exists between the end parts of at least part of the first comb teeth and the surface, facing the first comb teeth, of the second clamping plate.

Preferably, a preset distance exists between the end parts of the first comb teeth and the surface of the second clamping plate facing the first comb teeth; or the first clamping plate is defined to have a head and a tail which are opposite, the first comb teeth close to the head are in contact with the surface of the second clamping plate, and the preset distance between the end parts of the first comb teeth and the surface of the second clamping plate facing the first comb teeth gradually increases from the head to the tail.

Preferably, the hair straightening comb further comprises anti-scalding comb teeth, wherein the anti-scalding comb teeth are arranged around the outer periphery of the plurality of first comb teeth, or the second clamping plate is further provided with second comb teeth, and the second comb teeth, the first comb teeth and the anti-scalding comb teeth are arranged in a staggered and opposite mode.

Preferably, the distance between the end part of the first comb tooth close to the scalding prevention comb tooth and the second clamping plate is larger than the distance between the end part of the first comb tooth adjacent to the scalding prevention comb tooth and the second clamping plate, or the length of the scalding prevention comb tooth is larger than or equal to the length of the first comb tooth adjacent to the scalding prevention comb tooth.

Preferably, a preset distance exists between the end part of the second comb teeth and the surface of the first clamping plate facing the first comb teeth, or at least a part of the preset distance between the end part of the second comb teeth and the surface of the first clamping plate facing the first comb teeth gradually increases from the head part to the tail part.

Preferably, the preset distance is 0.5-2.0mm, and/or the heat conduction performance of the first comb teeth is greater than that of the second comb teeth, or the second comb teeth and the second clamping plate are integrally formed or detachably connected.

Preferably, the first comb teeth are any one or a combination of a plurality of aluminum alloy comb teeth, copper alloy comb teeth, cobalt titanium alloy comb teeth or ceramic comb teeth; and/or the anti-scalding comb teeth are any one or the combination of a plurality of plastic comb teeth or silica gel comb teeth; and/or the second comb teeth are any one or a combination of a plurality of plastic comb teeth or silica gel comb teeth.

Preferably, the hair straightening comb further comprises a steam generating device, the second clamping plate comprises a shell body defining a containing space, the steam generating device is arranged in the containing space, and a space exists between the steam generating device and the inner surface of the shell body.

Preferably, the steam holes are arranged opposite to the first comb teeth; or the steam holes are arranged opposite to gaps between two adjacent first comb teeth; or a plurality of steam holes are arranged at intervals along the length direction of the hair straightening comb, or the hair straightening comb further comprises a heater, wherein the heater is arranged on one surface, away from the steam holes, of the first comb teeth, or a heat conduction part is arranged between the heater and the first comb teeth.

Preferably, the hair straightening comb is in a working state, the surface temperature of the first clamping plate is greater than that of the second clamping plate, and the surface temperature of the first clamping plate is different from that of the second clamping plate by at least 50-150 ℃, or the hair straightening comb further comprises a switch assembly and a control assembly, wherein the control assembly is respectively connected with the switch assembly and the heater in a signal manner, and can control the heater to be turned on or turned off.

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

1. The hair straightening comb provided by the embodiment of the utility model has the advantages that the steam holes can spray the steam to the hair so as to realize the effects of moistening, moisturizing and cooling the hair. Through the design that the preset distance exists between the end parts of the first comb teeth and the surface of the second clamping plate facing the first comb teeth, firstly, the phenomenon that the knotted hair does not have hard pulling when the hair is straightened by the hair straightening comb can be avoided; secondly, the first comb teeth and the second clamping plate are not in complete closed contact, so that when hair is straightened, the heating comb teeth of the first clamping plate are in multipoint contact with the surface of the second clamping plate, so that heat conduction is accelerated, the temperature of the surface of the second clamping plate is influenced, and the stability of the surface temperature of the second clamping plate is ensured; and thirdly, friction and high-temperature contact between the hair and the second clamping plate surface and between the hair and the comb teeth can be reduced, the hair is protected from being damaged by large-area contact friction, and meanwhile, the hair can be ensured to be straightened normally, so that the user experience is improved.

2. The hair straightening comb provided by the embodiment of the utility model can avoid the phenomenon that a user scalds the scalp or other parts of the body in the hair straightening process through the design of the anti-scalding comb teeth. Meanwhile, the anti-scalding comb teeth are arranged around the first comb teeth, and the first comb teeth with two different first comb teeth gaps can be provided, so that the anti-scalding comb teeth can run more stably; or the first comb teeth and the second comb teeth are obliquely arranged at an included angle, so that the phenomenon that the front ends of the upper clamping plate and the lower clamping plate cannot be normally closed firstly when the first clamping plate and the second clamping plate are in a clamping state can be prevented; in addition, the temperature stability of the lower clamping plate surface can be effectively influenced by the high-temperature first comb teeth during clamping.

3. The length of the first comb teeth close to the anti-scalding comb teeth is smaller than that of the first comb teeth adjacent to the first comb teeth, so that the phenomenon that knotted hair is hard pulled and scattered to cause hair stretch-breaking damage during hair straightening can be avoided; the length of the anti-scalding comb teeth is larger than or equal to that of the adjacent first comb teeth, so that the phenomenon that the first comb teeth scald scalp or other parts of the body can be further avoided.

4. According to the hair straightening comb provided by the embodiment of the utility model, the first comb teeth are made of the heat-conducting material, so that the heat conductivity is good, and hair can be heated more quickly, so that a better straightening effect is achieved. The anti-scalding comb teeth are made of non-heat-conducting materials, so that the risk of scalding of the scalp due to the high temperature of the heat-conducting first comb teeth can be reduced.

5. According to the hair straightening comb provided by the embodiment of the utility model, the heat conduction can be slowed down through the design of the space between the steam generating device and the shell, so that the phenomenon that the hair is damaged and easy to dry after straightening due to large-area high-temperature friction when the hair is straightened by the hair straightening comb is avoided.

6. The hair straightening comb provided by the embodiment of the utility model has the advantages that the shell is made of PET, PPS or PBT, the plastic teeth or the plastic teeth guard are made of PA46, the hair straightening comb has good high temperature resistance, and the hair straightening comb can be used for a long time under high temperature. And/or the design that the heat insulation pieces are arranged at intervals can further slow down heat transfer loss, so that the problem that the power consumption is high due to the fact that the heating body is frequently started to be electrified due to heat loss is solved, and therefore sufficient heat is ensured to act on the hair straightening.

7. According to the hair straightening comb provided by the embodiment of the utility model, due to the design that the steam holes are opposite to the first comb teeth, when hair is straightened, the hair can be moistened and water-replenishing for nursing at the same time, and the hair care liquid or the hair care cream smeared on the hair can be more effectively and uniformly absorbed.

8. According to the hair straightening comb provided by the embodiment of the utility model, the steam holes are arranged at intervals along the length direction of the hair straightening comb, so that each bundle of hair can be uniformly covered by steam, the hair is better moistened and water is supplemented to soften, and the combing effect when the hair is straightened is improved.

9. According to the hair straightening comb provided by the embodiment of the utility model, the heater is arranged on the upper surface of the first comb teeth, so that the heater can transfer heat to the first comb teeth, and hair can be heated and straightened. Or, be equipped with the design of heat conduction spare between heater and the first broach and can more high-efficiently with heat transfer to first broach on, reach better heating effect to realize better hair straightening effect.

10. Compared with the steam hair straightening comb with two clamping plates with high temperature, the hair straightening comb provided by the embodiment of the utility model can realize heating of hair, reduce the risk of overheating of hair, and more stably maintain the respective temperatures of the first comb teeth and the second clamping plate surface, so that the heating degree of hair is better controlled, and hair damage is avoided. In addition, the user can select the direction for making the hair deflect more towards the first clamping plate direction or the second clamping plate direction by himself, so that the temperature can be adjusted without repeated through the control panel, and the contact surfaces for straightening the hair with two different temperatures can be selected through the operation of the user. The design that the temperature difference between the two clamping plates is at least 50-150 ℃ can prevent the hair from being rough and damaged due to the fact that the hair is heated and contacted with high temperature in a large area. Or, through switch assembly's design, the user can separate opening or closing of independent control broach and second splint heater through switch assembly, and convenience of customers carries out the direct hair of free choice list steam or the direct hair of single first splint broach heating or first splint broach heating and the direct hair of surface that second splint steam combines there is the temperature difference uses to improve user experience and feel.

[ Description of the drawings ]

Fig. 1 is a schematic view of a hair straightening comb according to a first embodiment of the present utility model;

FIG. 2 is a schematic view of a second splint for a hair straightening comb according to the first embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

Fig. 4 is a cross-sectional view of a hair straightening comb provided in accordance with a first embodiment of the present utility model;

FIG. 5 is an enlarged schematic view of the structure at B in FIG. 4;

fig. 6 is a schematic structural view of a steam generating device of a steam straightening comb according to a first embodiment of the present utility model;

fig. 7 is a schematic diagram of a steam generating device of a steam straightening comb according to a first embodiment of the present utility model;

fig. 8 is an exploded view of a hair straightening comb provided by the first embodiment of the present utility model;

Fig. 9 is a schematic diagram II of a hair straightening comb according to the first embodiment of the present utility model;

fig. 10 is a schematic view of a hair straightening comb according to a first embodiment of the present utility model;

fig. 11 is a second cross-sectional view of a hair straightening comb provided in accordance with the first embodiment of the present utility model;

fig. 12 is a schematic structural view of a hair straightening comb according to a second embodiment of the present utility model;

fig. 13 is a cross-sectional view of a hair straightening comb provided by a second embodiment of the present utility model;

fig. 14 is a schematic diagram II of a hair straightening comb according to a second embodiment of the present utility model;

Fig. 15 is a second cross-sectional view of a hair straightening comb provided by a second embodiment of the present utility model;

Fig. 16 is a schematic view III of a hair straightening comb according to a second embodiment of the present utility model;

Fig. 17 is a third cross-sectional view of a hair straightening comb provided by a second embodiment of the present utility model.

The attached drawings are used for identifying and describing:

1. Straightening comb; 2. straightening comb;

10. A first clamping plate; 11. a second clamping plate; 12. a connection part; 13. a first comb tooth; 14. anti-scalding comb teeth; 15. a steam generating device; 16. a heater; 17. a lower heater; 18. a switch assembly; 19. a control assembly; 1a, second comb teeth; 1b, a first switch; 1d, a lower thermistor; 1e, an upper thermistor; 20. a first clamping plate; 21. a second clamping plate; 23. a first comb tooth; 24. anti-scalding comb teeth; 25. a second comb tooth;

111. a housing; 112. a steam hole; 151. a steam box; 152. a pump body device; 153. a water tank; 154. a steam channel;

1111. The accommodating space.

[ Detailed description ] of the invention

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 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," "disposed," "configured," "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, 2 and 3, a first embodiment of the present utility model provides a hair straightening comb 1, where the hair straightening comb 1 includes a first clamping plate 10, a second clamping plate 11 and a connecting portion 12, the first clamping plate 10 and the second clamping plate 11 are opened and closed by the connecting portion 12, a plurality of first comb teeth 13 are disposed on the first clamping plate 10 side by side along the length direction of the hair straightening comb 1, steam holes 112 are disposed on the surface of the second clamping plate 11 facing the first comb teeth 13, and a preset distance exists between the end portions of the first comb teeth 13 and the surface of the second clamping plate 11 facing the first comb teeth 13 when the first clamping plate 10 and the second clamping plate 11 are closed.

The steam hole 112 is in communication with the steam generator 15, and the steam generated by the steam generator 15 may be sprayed onto the hair through the steam hole 112. The structure of the connecting portion 12 is a connecting structure of the conventional hair straightening comb 1, and only needs to be able to open and close the two structures, which is not described here again. In addition, the end portions of the first comb teeth refer to portions of the first comb teeth in a direction away from the first clamping plate 10.

It will be appreciated that the steam holes 112 may spray steam onto the hair to achieve a moisturizing effect on the hair, while making the hair softer to facilitate the free-running knots of hair to achieve an effective hair straightening effect, and also to avoid the hair from being roughened and damaged by the high temperature to some extent. Through the design that a preset distance exists between the end part of the first comb teeth 13 and the surface of the second clamping plate 11 facing the first comb teeth 13, firstly, the phenomenon that hard pulling of knotted hair originally exists can be avoided when the hair is straightened by the hair straightening comb 1; secondly, the first comb teeth 13 and the second clamping plate 11 are not in complete closed contact, so that when hair is straightened, the heating comb teeth of the first clamping plate 10 and the plate surface of the second clamping plate 11 are in multipoint contact, so that heat conduction is accelerated, the plate surface temperature of the second clamping plate 11 is influenced, and the stability of the plate surface temperature of the second clamping plate 11 is ensured; and thirdly, friction and high-temperature contact between the hair and the plate surface of the second clamping plate 11 and the first comb teeth 13 can be reduced, the hair can be straightened normally while the hair is protected from large-area contact friction damage, and therefore user experience is improved.

Further, the preset distance is 0.5-2.0 mm.

Specifically, the preset distance is shown as H in fig. 3. Alternatively, the preset distance H may be, but is not limited to, 0.5 to 2.0mm, 0.5 to 1.5mm, 0.5 to 1.0mm, 0.7 to 2.0mm, 0.7 to 1.5mm, 0.7 to 1.0mm, 0.9 to 2.0mm, 0.9 to 1.5mm, 0.9 to 1.0mm, or a distance of 0.5 to 3mm where the same height of the teeth of the comb is parallel to the first splint or the second splint surface. Can be set according to actual requirements.

Further, referring to fig. 2, a plurality of steam holes 112 are spaced apart along the length of the hair straightening comb 1.

It will be appreciated that the spaced apart steam holes 112 allow the steam to more intensively cover each bundle of hair, thereby better softening the hair and improving the straightening effect. The distance between adjacent steam holes can be set according to actual requirements, and in this embodiment, the distance is 0.1cm to 0.4cm.

Alternatively, the shape of the steam hole 112 may be a rectangular shape, a circular shape, or a polygonal shape, which may be set according to actual needs. The arrangement mode of the steam holes 112 can form one row, two rows or three rows along the length direction of the second clamping plate 11, and can also be in annular array arrangement on the second clamping plate 11, so long as the steam holes 112 and the first comb teeth 13 are arranged on different clamping plates, and the arrangement mode can be set according to actual requirements.

Specifically, in the present embodiment, the plurality of steam holes 112 are distributed on opposite sides of the second clamping plate 11. Specifically, in this embodiment, the steam holes 112 are in a rectangular shape, two rows are formed along the length direction of the second clamping plate 11, each row of steam holes 112 is spaced from two side edges of the second clamping plate 11, each row of steam holes 112 includes a plurality of spaced steam holes, the spacing between adjacent steam holes 112 in the same row is consistent, the steam holes can spray steam on hair more intensively, and the steam can be further uniformly covered on each bundle of hair, so as to improve the hair protection and straightening effect.

Further, referring to fig. 1 and 2, the steam hole 112 is disposed opposite to the first comb teeth 13; or the steam holes 112 are arranged opposite to the gaps between the adjacent two first comb teeth 13.

It should be noted that, the arrangement of the steam holes 112 opposite to the first comb teeth 13 means that the plurality of first comb teeth 13 and the steam holes 112 are arranged on different clamping plates; alternatively, a gap exists between two adjacent first comb teeth 13, and the steam hole 112 is disposed opposite to the gap.

It will be appreciated that the steam holes 112 are arranged opposite to the first comb teeth 13, so that the hair can be combed and simultaneously moistened for nursing when the hair is straightened.

Further, the first comb teeth 13 are made of heat conducting metal. Optionally, the first comb teeth 13 are any one or a combination of several of aluminum alloy comb teeth, copper alloy comb teeth, cobalt titanium alloy comb teeth or ceramic comb teeth.

It can be appreciated that the first comb teeth 13 are made of heat conductive metal, and have good heat conductivity, so that the hair can be heated more quickly, and a better straightening effect can be achieved. Specifically, in the present embodiment, the first comb teeth 13 are aluminum alloy comb teeth.

Further, referring to fig. 1 and 3, the hair straightening comb 1 further includes an anti-scalding comb tooth 14, and the anti-scalding comb tooth 14 is disposed around the outer periphery of the plurality of first comb teeth 13.

It can be appreciated that the design of the anti-scalding comb teeth 14 can avoid the first comb teeth 13 made of heat conducting materials from scalding the scalp or other parts of the body in the hair straightening process of the user. Simultaneously, prevent scalding broach 14 and set up around first broach 13 periphery, prevent scalding broach 14 and alternate the combination mode of generating heat first broach 13, make the comb loose hair effect more stable, make the dynamics of straightening hair more moderate, the straightening effect is good, user experience is good.

Further, the anti-scalding comb teeth 14 are made of plastic with small heat conductivity coefficient. Optionally, the anti-scalding comb teeth 14 are one of plastic comb teeth, silica gel comb teeth or silica gel covered plastic comb teeth. As a preferred scheme of the embodiment, the scalding prevention comb teeth 14 are plastic scalding prevention comb teeth.

Further, referring to fig. 4 and 5, the distance between the end of the first comb teeth 13 adjacent to the anti-scalding comb teeth 14 and the second clamping plate 11 is greater than the distance between the end of the first comb teeth 13 adjacent to the end of the second comb teeth and the second clamping plate 11. That is, in fig. 5, the distance H1 is greater than the distance H2, the front teeth of the first comb teeth 13 of the middle 3 rows near the front end may be preset with a certain gap with the plate surface of the corresponding second clamping plate 11, and the distance between the end of the first comb teeth 13 and the second clamping plate 11 is unchanged from the head to the tail.

The gap is gradually increased to the rear end, and the gap is in an included angle or parallel state with the first clamping plate or the second clamping plate surface when the straight line is pulled from the tooth top.

The length of the anti-scalding comb teeth 13 is equal to or longer than the length of the first comb teeth 13 adjacent to the anti-scalding comb teeth, and a space exists between the anti-scalding comb teeth and the second clamping plate 11. By the design, the phenomenon of scalding scalp or other parts of the body when hair is straightened can be avoided.

As can be appreciated, the length of the first comb teeth 13 close to the anti-scalding comb teeth 14 is smaller than that of the first comb teeth 13 adjacent to the first comb teeth, firstly, hair breakage and damage caused by pulling and hard pulling of knotted hair during hair straightening can be avoided; secondly, the hair can be better separated and straightened, so that the straightening effect and the hair straightening experience are improved.

Further, referring to fig. 4, the hair straightening comb 1 further includes a heater 16, wherein the heater 16 is disposed on a surface of the first comb teeth 13 away from the steam holes 112 or a heat conducting member is disposed between the heater 16 and the first comb teeth 13. Optionally, the heat sensing guide piece is made of a metal material or a material with a good heat conduction effect.

It will be appreciated that by the design that the heater 16 is provided on the side of the first comb teeth 13 remote from the steam holes 112, the heater 16 can transfer heat to the first comb teeth 13 to heat and straighten hair. Or the design that is equipped with the heat conduction piece between heater 16 and the first broach 13 can more high-efficient with heat transfer to first broach 13 on, reaches better heating effect to realize better hair straightening effect.

Further, referring to fig. 4, the hair straightening comb 1 further includes an upper thermistor 1e, and the upper thermistor 1e (NTC) can control the heating temperature of the upper heater 16.

Further, referring to fig. 1 and 2, the hair straightening comb 1 further includes a switch assembly 18 and a control assembly 19, wherein the control assembly 19 is electrically connected to the switch assembly 18 and the heater 16, respectively, and can control the heater 16 to be turned on or off manually or to implement other control procedures.

It will be appreciated that by the design of the switch assembly 18, a user can control the heater 16 to be turned on or off manually or to implement other control programs by the switch signal sent by the switch assembly 18, which is convenient for the user to use to enhance the user experience.

Further, the first clamping plate 10 is made of a heat conducting material. The clamping plate made of heat conducting materials can heat hair better, so that the hair can be straightened more easily. Optionally, the first clamping plate 10 is made of a metal material or a material with better heat conduction effect, and specifically, in this embodiment, the first clamping plate 10 is made of an aluminum alloy material.

Further, with continued reference to fig. 4, the second clamping plate 11 includes a housing 111 defining a receiving space 1111, and the steam generating device 15 is disposed in the receiving space 1111, and a space is formed between the steam generating device 15 and the housing 111, that is, a gap is formed between the steam generating device 15 and an inner surface of the housing 111.

The distance between the steam generator 15 and the housing 111 is adjustable. In order to prevent scalding, heat insulation cotton or other heat insulation structures can be preset at the interval between the shell 111 and the steam generating device 15 so as to reduce the temperature rise of the shell 111 and prevent scalding during use.

It will be appreciated that the heat transfer is slowed down by the spacing between the steam generator 15 and the housing 111, thereby avoiding the phenomenon that the hair is rough and easy to dry after straightening due to the large-area contact of the hair straightening comb 1 with the high-temperature components when straightening the hair.

Further, in the working state of the hair straightening comb 1, the surface temperature of the first comb teeth 13 of the first clamping plate 10 is higher than the surface temperature of the second clamping plate 11, and the surface temperature of the first comb teeth 13 of the first clamping plate 10 is at least 50-150 ℃ higher than the surface temperature of the second clamping plate 11.

It will be appreciated that the hair straightening comb according to the present application can reduce the risk of overheating of hair while achieving heating of hair, and can maintain the temperatures of the first clamping plate 10, the first comb teeth 13 and the second clamping plate surface more stably, thereby better controlling the heating degree of hair and avoiding damage to hair, compared to the hair straightening comb 1 having two clamping plates with high temperatures. In addition, the user can select the direction of the hair to be more biased to the first clamping plate 10 or the second clamping plate 11 by himself, so that the temperature can be adjusted without repeating the control panel, and the user can select two different temperatures to shape and straighten the hair. And the design that the temperature between the two clamping plates is at least 50-150 ℃ higher can prevent hair damage caused by overhigh temperature while meeting the requirement of heating the hair.

Alternatively, when the steam straightening comb 1 is in an operating state, the surface temperature of the comb teeth of the first splint 10 is 50-150 ℃ higher than the surface temperature of the second splint 11, more specifically, the surface temperature of the comb teeth of the first splint 10 is approximately 135-245 ℃, and the surface temperature of the second splint 11 is approximately 50-150 ℃. Preferably, the surface temperature of the comb teeth of the first clamping plate 10 is 135-245 ℃, and the surface temperature of the second clamping plate 11 is approximately 50-150 ℃.

Specifically, the first splint 10 and the second splint 11 are respectively provided with a heater, when the steam straightening comb 1 is in an operating state, the heater 16 in the first splint 10 heats the first comb teeth 13 to straighten the hair, and simultaneously can conduct heat to the first splint 10, so that the surface temperature of the first splint 10 is increased, the heat loss of the heater can be further prevented from sufficiently heating the first comb teeth 13 to straighten the hair, while the heat of one part of the lower heater 17 in the second splint 11 can promote the steam box 151 to generate steam, and the heat of the other part of the lower heater 17 can also be directly conducted to the second splint outer shell, and because a gap exists between the steam generating device 15 and the second splint 11 is made of plastic material with small heat conductivity, the heat generated by the lower heater 17 in the second splint 11 can be reduced to be conducted to the second splint 11, so that the surface temperature of the second splint 11 is relatively low, and the phenomenon that the scalp can be scalded can be reduced while the second splint 11 can provide a certain effect of heating hair. Thus, there is a significant difference in the surface temperatures of the two splints. In addition, in order to prevent scalding, a heat insulation cotton or other heat insulation structure can be preset between the shell 111 and the steam box 151 so as to reduce the temperature rise of the shell 111 and prevent scalding during use, thereby further preventing heat loss of the lower heater 17 and fully heating the steam box 151 so as to ensure stable steam output.

It will also be appreciated that the lower heater 17 in the second clamping plate 11 may be controlled to be turned on or off in response to a single key switch.

Further, the housing 111 includes an upper housing 111 and a lower housing 111 that are detachably connected or integrally formed.

Optionally, the housing 111 is made of PET or PPS/PBT.

It can be appreciated that the housing 111 is made of PET, PPS, or PBT, which has a better high temperature resistance and can withstand long-term use at high temperatures.

Further, referring to fig. 4 and 6, as an embodiment of the present utility model, the steam generating device 15 further includes a lower heater 17, and the lower heater 17 is disposed on a side of the steam box 151 away from the steam hole 112.

It will be appreciated that the lower heater 17 is capable of heating the steam box 151 with the generated heat so that the steam box 151 generates water vapor; on the other hand, the heat of the lower heater 17 may be transferred to the second clamping plate 11 through the steam box 151 or directly transferred to the second clamping plate 11. Can play and heat from top to bottom the hair, owing to the existence of interval moreover, can slow down certain heat conduction in order to guarantee that the temperature of second splint 11 can not be too high, can also avoid too dry influence the effect of straightening after the hair is pulled to the high temperature when preventing scalding scalp or hand. And the steam generated from the steam box 151 is ejected through the steam holes.

In addition, referring to fig. 6, the hair straightening comb 1 further includes a lower thermistor 1d (NTC) disposed in the second clamping plate 11, and the lower thermistor 1d can control the heating temperature of the lower heater 17.

Further, referring to fig. 4 and 7, as another embodiment of the present utility model, the steam generating device 14 includes a lower heater 17, and the lower heater 17 is disposed between the steam box 151 and the steam hole 112.

It will be appreciated that the heat generated by the lower heater 17 heats the steam box 151 to cause the steam box 151 to generate steam, thereby acting to moisten hair. It should be noted that, as shown in fig. 7, when the space is used as the steam channel 154, the space is a portion of the side of the lower heater 17 away from the steam box 151 in fig. 7, and the portion may be used as the steam channel 154. I.e. the protruding portion is in contact with the inner surface of the second clamping plate 11. In addition, as can be seen from fig. 7, the length of the steam channel 154 is longer, so that the steam box 151 can generate steam and then secondarily vaporize the steam, thereby improving the steam conversion efficiency.

Further, referring to fig. 8, the steam generating device 15 includes a water tank 153, a pump body device 152 and a steam tank 151 connected in this order, and the pump body device 152 sends water from the water tank 153 to the steam tank 151. The steam generating device 15 is a structure commonly used in the conventional hair straightening comb 1, and will not be described herein.

Further, the hair straightening comb 1 further comprises a control assembly 19, a first temperature sensor (not shown) disposed in the first clamping plate 10 and a second temperature sensor (not shown) disposed in the second clamping plate 11, wherein the control assembly 19 is electrically connected with the first temperature sensor, the second temperature sensor, the first switch 1b, the heater 16, the lower heater 17 and the water pump, respectively. It should be noted that, the first temperature information collects the temperature information of the first comb teeth 13 in real time, and the control component 19 may control the heater 16 to be turned on or turned off according to the temperature information collected by the first temperature sensor. In addition, the control assembly 19 may also control the water pump and the lower heater 17 to operate so that the steam tank 151 generates steam when the first clamping plate 10 and the second clamping plate 11 are opened or closed.

It can be appreciated that the control component 19 can control the on/off of the lower heater 17 according to the switch signal sent by the first switch 1b, so that the steam box 151 generates steam or does not generate steam, that is, the steam output of the steam box 151 can be controlled according to the first switch, which is convenient for different demands of users.

For example, when the steam straightening comb 1 is first opened, the default steam box 151 is opened, that is, when the first clamping plate 10 and the second clamping plate 11 are clamped, steam is discharged, after the clamping is opened, the steam function is closed when the user presses the first switch 1b for a short time, the lower heater 17 is opened when the steam key is pressed for a short time again to enable the steam box 151 to generate steam, when the user presses the first switch 1b for a long time, the continuous steam mode is entered, and when the user presses the first switch 1b for a long time again, the continuous steam mode is exited to close the steam function. That is, the lower heater 17 may be controlled to be turned on or off according to the switching signal sent from the first switch 1 b.

It will be appreciated that the steam box 151 of the present utility model may be used in a steam iron, sterilizer or the like structure in addition to the hair straightening comb 1.

As another implementation manner of this embodiment, the heaters in the two clamping plates may be controlled by the same switch, and may be set according to actual requirements.

Further, referring to fig. 9, as an implementation manner of the first embodiment of the present utility model, the hair straightening comb 1 further includes second comb teeth 1a, where the second comb teeth 1a are disposed opposite to the burn-proof comb teeth 14 in a crossing manner.

It should be noted that the second comb teeth 1a are made of plastic material, and the second comb teeth 1a are disposed around the edge of the second clamping plate 11. The second comb teeth 1a and the second clamping plate 11 can be integrally formed or detachably connected, and can be set according to actual requirements. In addition, the material of the second comb teeth 1a may be any one or a combination of several of plastic comb teeth, plastic comb teeth or plastic comb teeth covered with silica gel. Specifically, in the present embodiment, the material of the second comb teeth 1a is plastic.

It can be appreciated that, by arranging the second comb teeth 1a and the anti-scalding comb teeth 14 in a staggered and opposite manner, the design can enable a user to increase the contact friction force between the second comb teeth 1a and hair when the hair is pulled by using the hair straightening comb 1, so that the second comb teeth 1a can be fully contacted with the hair. The second comb teeth 1a and the first clamping plate 10 have a space therebetween, which can facilitate the hair straightening operation by using the second comb teeth 1a, and can sufficiently comb the hair during hair straightening to achieve better hair straightening effect.

Further, referring to fig. 10 and 11, as another implementation manner of the first embodiment of the present utility model, the hair straightening comb 1 further includes second comb teeth 1a, the second comb teeth 1a are disposed opposite to the burn-proof comb teeth 14 in a staggered manner, and the hair straightening comb 1 further includes second comb teeth 1a disposed around the steam holes 112.

As can be appreciated, the design that the second comb teeth 1a and the anti-scalding comb teeth 14 are arranged in a staggered and opposite manner can enable a user to increase the contact friction force between the second comb teeth 1a and hair when the second comb teeth 1a are used for brushing hair when the hair straightening comb 1 is used, and the steam of the steam channel 154 can be emitted towards the middle part of the hair straightening comb 1 when the steam hole 112 is arranged around the steam hole 112, so that the steam is not easy to be emitted to the periphery of the hair straightening comb 1, and further the phenomenon that the hair straightening comb 1 scalds the scalp when in use is avoided.

In addition, because the parallel gap exists between the first comb teeth 13 and the second clamping plate 11, the contact friction force between the first comb teeth 13 and hair can be reduced, and the contact friction force between the second comb teeth 1a and hair can be increased by arranging the second comb teeth 1a and the anti-scalding comb teeth 14 in a staggered and opposite mode, so that knotting of hair can be avoided, better contact and lamination between hair and comb teeth can be realized, and the hand feeling when hair is straightened is increased.

Referring to fig. 12 and 13, a second embodiment of the present utility model provides a steam straightening comb, which is different from the steam straightening comb of the first embodiment of the present utility model only in that: the first comb teeth 23 near the head are in contact with the surface of the second clamping plate 21, and a preset distance between the end of the first comb teeth 23 and the surface of the second clamping plate 21 facing the first comb teeth 23 increases gradually from the head toward the tail.

It should be noted that the first clamping plate 20 has a head portion and a tail portion opposite to each other, and the tail portion is a portion that is held close to the holder, and the head portion is an opposite end that is far from the tail portion.

It can be appreciated that, when the first clamping plate 20 and the second clamping plate 21 are in the closed state, the first comb teeth 23 near the head position first contact the plate surface of the second clamping plate 21, and this design can avoid the phenomenon that when the first clamping plate 20 and the second clamping plate 21 are in the closed state, the heads of the first clamping plate 20 and the second clamping plate 21 deform to open outwards and cannot be closed.

Specifically, referring to fig. 13, a certain included angle exists between the whole first comb teeth 23 and the plate surface of the second clamping plate 21, that is, the distance between the first comb teeth 23 positioned at the head and the tail and the plate surface of the second clamping plate 21 gradually increases from the head to the tail, and when the hair straightening comb is used for straightening hair, the phenomenon that the heads of the two clamping plates are deformed and opened outwards and cannot be closed in a hair straightening state is further avoided through the design of the included angle. Alternatively, as alpha in fig. 13, the included angle is greater than or equal to 0.5 °.

Further, referring to fig. 14 and 15, as another implementation manner of the second embodiment of the present utility model, the second comb teeth 25 are disposed at edge positions of two opposite sides of the second clamping plate 21 and are disposed opposite to the burn-proof comb teeth 24 in a staggered manner.

In this embodiment, the whole first comb teeth 23 and the plate surface of the second clamping plate 21 form an included angle, that is, the distance between the first comb teeth 23 located at the head and the tail and the plate surface of the second clamping plate 21 gradually increases from the head to the tail, such as α in fig. 15, and the included angle is greater than or equal to 0.5 °.

Further, referring to fig. 16 and 17, as another embodiment of the present utility model, the second comb teeth 25 are disposed around the edge of the steam hole 112, and the predetermined distance between the second comb teeth 25 disposed around the steam hole 112 and the surface of the first clamping plate 20 increases gradually from the head to the tail.

Specifically, referring to fig. 17, when the first clamping plate 20 and the second clamping plate 21 are in the closed state, the distance between the first comb teeth 23 and the plate surface of the second clamping plate 21 gradually increases from the head to the tail, that is, the distance between the entire first comb teeth 23 and the plate surface of the second clamping plate 21 gradually increases from the head to the tail, that is, α in fig. 17, the distance between the second comb teeth 25 and the plate surface of the first clamping plate 20 gradually increases from the head to the tail, that is, the angle between the entire second comb teeth 25 and the plate surface of the first clamping plate 20, that is, β in fig. 17, which is 0.5 ° or more; through the design of contained angle, can make straight comb 1 when directly sending out, further avoided two splint's head to open the appearance emergence of unable closed phenomenon because of the deformation outside under the state of directly sending out.

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 comb, characterized by: the hair straightening comb comprises a first clamping plate, a second clamping plate and a connecting part, wherein the first clamping plate and the second clamping plate are opened and closed through the connecting part, a plurality of first comb teeth which are arranged side by side along the length direction of the hair straightening comb are arranged on the first clamping plate, steam holes are formed in the surface of the second clamping plate, which faces the first comb teeth, at least part of the ends of the first comb teeth and the second clamping plate face the surface of the first comb teeth when the first clamping plate and the second clamping plate are closed, and a preset distance exists between the surfaces of the first comb teeth.

2. A hair straightening comb as claimed in claim 1, wherein: a preset distance exists between the end parts of the first comb teeth and the surface of the second clamping plate facing the first comb teeth; or the first clamping plate is defined to have a head and a tail which are opposite, the first comb teeth close to the head are in contact with the surface of the second clamping plate, and the preset distance between the end parts of the first comb teeth and the surface of the second clamping plate facing the first comb teeth gradually increases from the head to the tail.

3. A hair straightening comb as claimed in claim 1, wherein: the hair straightening comb further comprises anti-scalding comb teeth, wherein the anti-scalding comb teeth are arranged around the outer periphery of the plurality of first comb teeth, or, the second clamping plate is further provided with second comb teeth, and the second comb teeth, the first comb teeth and the anti-scalding comb teeth are arranged in a staggered and opposite mode.

4. A hair straightening comb according to claim 3, wherein: the distance between the end part of the first comb tooth close to the scalding prevention comb tooth and the second clamping plate is larger than the distance between the end part of the first comb tooth adjacent to the scalding prevention comb tooth and the second clamping plate, or the length of the scalding prevention comb tooth is larger than or equal to the length of the first comb tooth adjacent to the scalding prevention comb tooth.

5. A hair straightening comb according to claim 3, wherein: the end part of the second comb teeth and the surface of the first clamping plate facing the first comb teeth have a preset distance, or at least part of the preset distance between the end part of the second comb teeth and the surface of the first clamping plate facing the first comb teeth gradually increases from the head part to the tail part.

6. A hair straightening comb according to claim 3, wherein: the preset distance is 0.5-2.0mm, and/or the heat conduction performance of the first comb teeth is greater than that of the second comb teeth, or the second comb teeth and the second clamping plate are integrally formed or detachably connected.

7. A hair straightening comb according to claim 3, wherein: the first comb teeth are any one or a combination of a plurality of aluminum alloy comb teeth, copper alloy comb teeth, cobalt-titanium alloy comb teeth or ceramic comb teeth; and/or the anti-scalding comb teeth are any one or the combination of a plurality of plastic comb teeth or silica gel comb teeth; and/or the second comb teeth are any one or a combination of a plurality of plastic comb teeth or silica gel comb teeth.

8. A hair straightening comb as claimed in claim 1, wherein: the hair straightening comb further comprises a steam generating device, the second clamping plate comprises a shell body which is provided with a containing space in a limiting mode, and a space exists between the steam generating device and the inner surface of the shell body.

9. A hair straightening comb as claimed in any of claims 1 to 7, characterized in that: the steam holes are arranged opposite to the first comb teeth; or the steam holes are arranged opposite to gaps between two adjacent first comb teeth; or a plurality of steam holes are arranged at intervals along the length direction of the hair straightening comb, or the hair straightening comb further comprises a heater, wherein the heater is arranged on one surface, away from the steam holes, of the first comb teeth, or a heat conduction part is arranged between the heater and the first comb teeth.

10. A hair straightening comb as claimed in claim 9, wherein: the hair straightening comb further comprises a switch component and a control component, wherein the control component is respectively connected with the switch component and the heater in a signal mode and can control the heater to be turned on or turned off.