CN219020442U

CN219020442U - Hair straightening comb

Info

Publication number: CN219020442U
Application number: CN202223012232.8U
Authority: CN
Inventors: 黄咏娴
Original assignee: Dong Guan Kong Electric Electrical Appliances Co ltd
Current assignee: Dong Guan Kong Electric Electrical Appliances Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-05-16
Anticipated expiration: 2032-11-14

Abstract

The present utility model relates to a hair straightening comb comprising: a housing; the comb tooth assembly is assembled at the front part of the shell; the heating component is arranged in the front part of the shell; the air blowing assembly is provided with an air duct and a fan, the air duct is arranged in the front part and the middle part of the shell, the air inlet part of the air duct is positioned on the side surface of the middle part of the shell, the air outlet part of the air duct is positioned on the side surface of the front part of the shell and is positioned on at least one side of the comb tooth assembly, and the fan is arranged in the middle part of the shell and is connected between the air inlet part and the air outlet part; the control component is arranged at the rear part of the shell and is electrically connected with the fan and the heating component; wherein, be provided with isolation component between heating element and the wind channel, isolation component assembles in the casing. The utility model shortens the distance between the air inlet part and the air outlet part of the air duct, and the air flow does not need to pass through a control component in the shell, thereby effectively avoiding the rear part of the shell from generating obvious shock feeling and reducing noise.

Description

Hair straightening comb

Technical Field

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

Background

The Chinese patent of the utility model with publication number CN209498950U discloses a heating comb, which comprises: the heat conducting comb, the first heating body for heating the heat conducting comb and the air channel for enabling the air to pass through, wherein the air channel comprises an air channel lower cover for isolating the first heating body from the outer side of the air channel. Therefore, the air blowing cannot influence the temperature of the first heating body, and the temperature of the first heating body can be smoothly increased to the ideal modeling temperature, so that the ideal modeling effect is achieved. And as disclosed in the chinese patent publication No. CN215271021U, a novel electrical clamping plate structure is provided, comprising two hinged clamping plate parts and a tail end part; the clamping plate part comprises a shell and a heating plate assembly arranged on the inner side surface of the shell, an air duct is arranged in the shell, one side edge of the two opposite shells is respectively provided with an opposite air outlet hole and hair-planting comb teeth, and the air outlet holes are communicated with the air duct and incline outwards; the tail end includes a fan assembly. The side edge of the heating plate component is provided with an air outlet hole inclined outwards, heated hair is cooled by air blown out by the air outlet hole after passing through a natural cooling distance, the area covered by the obliquely blown air is large, a better cooling effect can be achieved, and meanwhile, cold air of the air outlet hole cannot be blown to the heating plate component; the hair can be clamped and fixed by the hair implantation of the hair implantation comb teeth without the assistance of hands, the hair penetrating through the electric clamping plate can be uniformly distributed, the operation is simple and convenient, the hair straightening effect is good, meanwhile, the hair implantation has a hair care function on the friction of the hair, and the problem of hair frizziness after heating can be solved.

The prior art mainly has the following defects: firstly, an air inlet is arranged at the end part of a handheld shell, whether the end surface or the end side surface is the end surface, air flow needs to pass through the interior of the handheld shell, and the handheld shell can generate obvious shock feeling along with the reinforcement of wind power, so that the hand feeling is influenced; secondly, the control component is arranged in the handheld shell, so that the air flow can be blocked by the control component to generate obvious wind resistance and noise when in circulation, and the heating comb has obvious noise when in use; finally, the axial flow fan is adopted, the wind pressure is lower, a stronger wind outlet effect cannot be generated in a longer air duct from one end to the other end, and the cooling effect is weaker.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a hair straightening comb aiming at least one of the defects in the prior art.

Embodiments of the present utility model provide a hair straightening comb comprising: a housing; the comb tooth assembly is assembled at the front part of the shell; the heating component is arranged in the front part of the shell; the air blowing assembly is provided with an air duct and a fan, the air duct is arranged in the front part and the middle part of the shell, the air inlet part of the air duct is positioned on the side surface of the middle part of the shell, the air outlet part of the air duct is positioned on the side surface of the front part of the shell and is positioned on at least one side of the comb tooth assembly, and the fan is arranged in the middle part of the shell and is connected between the air inlet part and the air outlet part; the control component is arranged at the rear part of the shell and is electrically connected with the fan and the heating component; wherein, be provided with isolation component between heating element and the wind channel, isolation component assembles in the casing.

In some embodiments, the isolation assembly is a thermally insulating material.

In some embodiments, the thermal insulation material is a silica gel material.

In some of these embodiments, the fan is a centrifugal fan.

In some of these embodiments, the air duct includes a main air duct formed between the isolation assembly and the housing on the back side of the heat generating assembly and a side air duct formed between the isolation assembly and the housing on the side of the heat generating assembly.

In some embodiments, the outlet of the side air duct on the housing is an air outlet.

In some embodiments, a negative ion generator is arranged between the side air duct and the air outlet part.

In some of these embodiments, the isolation assembly includes an isolation mount mounted to the housing by mounting feet, the comb assembly is mounted to the isolation mount, and the heating assembly is mounted between the comb assembly and the isolation mount.

Compared with the related art, the hair straightening comb provided by the embodiment of the utility model has the following beneficial effects:

first, the air inlet portion sets up in the middle part of casing, has shortened the distance between the air inlet portion and the air-out portion in wind channel, and the air current need not the control assembly in the casing to can avoid the rear portion of casing to produce obvious shock sense effectively, avoid the influence to user's feel effectively.

Second, control assembly sets up the rear portion at the casing, and air inlet portion sets up the middle part at the casing, when blowing, the air current need not to flow through control assembly to make the air current avoid the hindrance of control assembly and then reduce the windage, thereby noise that brings when reducing the blowing.

Thirdly, centrifugal fan is adopted, the wind pressure is higher, and stronger air outlet effect is generated in the shortened air duct, so that the cooling effect on the shell and the hair is stronger.

The details of one or more embodiments of the utility model are set forth in the accompanying drawings and the description below to provide a more thorough understanding of the other features, objects, and advantages of the utility model.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

fig. 1 is a perspective view of a hair straightening comb according to an embodiment of the present utility model.

Fig. 2 is a cross-sectional view of a hair straightening comb according to an embodiment of the present utility model.

Fig. 3 is a cross-sectional view of a hair straightening comb according to an embodiment of the present utility model.

In the figure, 1, an upper shell; 2. a lower housing; 3. a window; 4. an air inlet hole; 5. a key hole site; 6. an isolation base; 7. a mounting foot; 8. an external tooth fitting; 9. an internal tooth fitting; 10. a heating plate; 11. a centrifugal fan; 12. a transition air duct; 13. a main air duct; 14. a side air duct; 15. an outlet; 16. a negative ion generator; 17. a PCB board; 18. a power supply connector; 19. a control key; 20. an indicator light.

Detailed Description

The present utility model will be described and illustrated with reference to the accompanying drawings and examples in order to make the objects, technical solutions and advantages of the present utility model more apparent. 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. All other embodiments, which can be made by a person of ordinary skill in the art based on the embodiments provided by the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model. Moreover, it should be appreciated that while such a development effort might be complex and lengthy, it would nevertheless be a routine undertaking of design, fabrication, or manufacture for those of ordinary skill having the benefit of this disclosure, and thus should not be construed as having the benefit of this disclosure.

Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is to be expressly and implicitly understood by those of ordinary skill in the art that the described embodiments of the utility model can be combined with other embodiments without conflict.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "a," "an," "the," and similar referents in the context of the utility model are not to be construed as limiting the quantity, but rather as singular or plural. The terms "comprising," "including," "having," and any variations thereof, are intended to cover a non-exclusive inclusion; for example, a process, method, system, article, or apparatus that comprises a list of steps or modules (elements) is not limited to only those steps or elements but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. The terms "connected," "coupled," and the like in connection with the present utility model are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The term "plurality" as used herein means greater than or equal to two. "and/or" describes an association relationship of an association object, meaning that there may be three relationships, e.g., "a and/or B" may mean: a exists alone, A and B exist together, and B exists alone. The terms "first," "second," "third," and the like, as used herein, are merely distinguishing between similar objects and not representing a particular ordering of objects.

The embodiment of the utility model provides a hair straightening comb which comprises a shell, a comb tooth assembly, a heating assembly, a blowing assembly and a control assembly.

As shown in fig. 1 to 3, the housing according to the embodiment of the present utility model is composed of an upper housing 1 and a lower housing 2, wherein the upper housing 1 and the inner side of the lower housing 2 are formed with an assembly space, which sequentially has a front assembly space for assembling the comb assembly and the heating assembly, a middle assembly space for assembling the blowing assembly, and a rear assembly space for assembling the control assembly. The front of the upper housing 1 has a window 3, the window 3 communicates with the front assembly space, and the comb teeth part of the comb teeth assembly is exposed from the window 3 to provide a comb function. The middle part of the upper shell 1 is provided with a plurality of air inlet holes 4, and the air inlet holes 4 are communicated with the air inlet side of the blowing component. A plurality of key hole sites 5 are provided at the rear of the upper case 1 for exposing the control keys 19 and the status indicator lamps. The front part of the lower shell 2 is internally provided with an isolation component which is made of heat insulation materials, particularly made of silica gel materials and made of hard silica gel, so that the isolation component is used as an assembly foundation of the comb tooth component and provides supporting capacity, the isolation component comprises a groove-shaped isolation base 6, the isolation base 6 is fixed on the lower shell 2 through the mounting feet 7 by adopting the screws, the comb tooth component and the heating component are respectively fixed on the isolation base 6 through the screws, the heating component is assembled between the comb tooth component and the isolation base 6, and the heating component extends out of the isolation base 6 and is electrically connected with the control component through conducting mediums such as wires. Gaps are arranged between the bottom surface and the two side surfaces of the heat insulation base and the inner wall of the lower shell 2, and the gaps form a part of the air duct. The air inlet portion is arranged in the middle of the shell, the distance between the air inlet portion and the air outlet portion of the air duct is shortened, and air flow does not need to pass through a control assembly in the shell, so that obvious shock feeling can be effectively avoided from being generated at the rear of the shell, and influence on hand feeling of a user is effectively avoided. The control assembly is arranged at the rear part of the shell, the air inlet part is arranged at the middle part of the shell, and air flow does not need to flow through the control assembly when blowing, so that the air flow is prevented from being blocked by the control assembly, and then wind resistance is reduced, and noise caused by blowing is reduced.

As shown in fig. 1-3, the comb assembly according to the embodiment of the utility model includes an external tooth fitting 8 composed of a plurality of external teeth and an internal tooth fitting 9 composed of a plurality of internal teeth, wherein the internal teeth are made of a heat-conducting material and are in direct contact with the heating assembly to realize heat transfer, the external diameter of each external tooth is larger than that of each internal tooth, an internal tooth is arranged between adjacent external teeth, and the external teeth are used for protecting a user from being contacted with the internal teeth by hands to cause scalding. The internal tooth fittings 9 are inserted and fitted from the bottom of the external tooth fittings 8. The external tooth fittings 8 and the internal tooth fittings 9 are fixed to the heat insulating base by screws. Because the heat insulation base is made of heat insulation materials, the heat of the heating assembly can be transmitted to the internal teeth as intensively as possible to be used for heating hair, and the heating efficiency of the heating assembly on the internal teeth is effectively improved. The external diameter of the comb tooth component is smaller than the window 3 and is fixed on the lower shell 2 through the isolation component, the comb tooth component is not contacted with the upper shell 1, and the comb tooth component is contacted with the lower shell 2 only through the heat insulation component, so that the heating component can not be transmitted to the upper shell 1 through the comb tooth component when heating.

As shown in fig. 1 to 3, a heating element according to an embodiment of the present utility model employs a heating plate 10 such as PTC, which is fixed to the bottom of the inner teeth fitting 9 by screws and is commonly fixed to a heat insulation base.

As shown in fig. 1-3, the air blowing component in the embodiment of the utility model comprises an air duct and a blower, the blower adopts a centrifugal blower 11, the centrifugal blower 11 is fixed at the middle part of the upper shell 1 through a screw, the air inlet side of the centrifugal blower 11 is communicated with the air inlet 4, the air outlet side of the centrifugal blower 11 is connected with a transition air duct 12 of the shell, the transition air duct 12 is positioned between the middle part and the front part of the shell, and the transition air duct 12 and the front air duct positioned at the front part of the shell form a finished air duct. The front air duct includes a main air duct 13 formed between the partition member and the case at the rear side of the heat generating member, and side air ducts 14 formed between the partition member and the case at both side surfaces of the heat generating member. The outlet 15 of the side air duct 14 on the shell is an air outlet part, and the outlet 15 is provided with a plurality of outlets. A negative ion generator 16 is arranged between the side air duct 14 and the air outlet part, and the negative ion generator 16 is fixed on the support column of the lower shell 2 through screws. The negative ion generator 16 is a long conductive metal sheet, and a spike part for generating negative ions extends out of the side edge of the conductive metal sheet, and after the negative ion generator 16 is electrified, the negative ions are generated at the spike part, and then the negative ions are sprayed out from the air outlet part by air flow in the air duct. The air inlet portion of this embodiment sets up in the middle part of casing, has shortened the distance between the air inlet portion and the air-out portion of wind channel, and the air current need not the control assembly in the casing to can avoid the rear portion of casing to produce obvious shock sense effectively, avoid the influence to user's feel effectively. And adopt centrifugal fan 11, the wind pressure is higher to produce stronger air-out effect in the wind channel after shortening, cooling effect to casing and hair is stronger.

The control assembly comprises a PCB 17 with control components, a power connector 18, control keys 19 and an indicator lamp 20 are welded on the PCB 17, and the PCB 17 is electrically connected with a centrifugal fan 11 and a heating plate 10.

It should be understood by those skilled in the art that the technical features of the above-described embodiments may be combined in any manner, and for brevity, all of the possible combinations of the technical features of the above-described embodiments are not described, however, they should be considered as being within the scope of the description provided herein, as long as there is no contradiction between the combinations of the technical features.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A hair straightening comb, comprising:

a housing;

a comb assembly assembled to a front portion of the housing;

a heating component which is arranged in the front part of the shell;

the air blowing assembly is provided with an air duct and a fan, the air duct is arranged in the front part and the middle part of the shell, an air inlet part of the air duct is positioned on the side surface of the middle part of the shell, an air outlet part of the air duct is positioned on the side surface of the front part of the shell and is positioned on at least one side of the comb tooth assembly, and the fan is arranged in the middle part of the shell and is connected between the air inlet part and the air outlet part;

the control component is arranged at the rear part of the shell and is electrically connected with the fan and the heating component;

and an isolation assembly is arranged between the heating assembly and the air duct and assembled with the shell.

2. A hair straightening comb according to claim 1 in which the insulation is a thermally insulating material.

3. A hair straightening comb according to claim 2 in which the insulating material is a silicone material.

4. A hair straightening comb according to claim 1 in which the fan is a centrifugal fan.

5. A hair straightening comb according to claim 1 in which the air duct comprises a main air duct formed between the insulation assembly and the housing on the back side of the heating assembly and a side air duct formed between the insulation assembly and the housing on the side of the heating assembly.

6. A hair straightening comb according to claim 5 in which the outlet of the side air duct in the housing is the air outlet.

7. A hair straightening comb according to claim 6 in which there is a negative ion generator between the side air duct and the air outlet.

8. A hair straightening comb according to claim 1 in which the isolation assembly comprises an isolation base mounted to the housing by mounting feet, the comb assembly being mounted to the isolation base, the heat generating assembly being mounted between the comb assembly and the isolation base.