CN213215770U

CN213215770U - Hair curler

Info

Publication number: CN213215770U
Application number: CN202021498897.2U
Authority: CN
Inventors: 曾永忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-25
Filing date: 2020-07-25
Publication date: 2021-05-18
Anticipated expiration: 2030-07-25

Abstract

The utility model provides a curler, including curly hair stick, guide seat, heating element and drive assembly, the guide seat cover is located on the curly hair stick, just the guide seat with form the clearance between the curly hair stick, the clearance is used for the restriction to treat the hair of curly hair and breaks away from, heating element is used for right the curly hair stick heating is in order to improve treat the temperature of the hair of curly hair, drive assembly is used for driving the curly hair stick with the guide seat is rotatory in order to realize curly hair, heating element includes heating coil and centers on two at least heat conduction portions that heating coil distributes, the heat conduction portion includes first face and second face, first face with the heating coil contact, the second face with the inner wall contact of curly hair stick, just the second face be with the corresponding arcwall face of structure of the inner wall of curly hair stick.

Description

Hair curler

Technical Field

The utility model relates to a cosmetic technical field of hair especially relates to a curler.

Background

The curling iron is a hand-held electronic product for curling hair, and comprises a handle and a curling iron, wherein the curling iron is generally made of an iron pipe or an aluminum pipe, and is heated by a heating element embedded inside. In use, it is often necessary to dispense the hair using one hand on the heating rod and hold it in place with the other hand rotating the curling iron to curl the hair on the heated curling iron and heat the hair.

However, the heating element of the existing curling iron is a spiral coil, and the effect of uniform heating is realized through a spiral mode, but the heating element directly conducts heat to the tube body through air, so that a large amount of heat is lost, and the direct contact with the tube body easily causes the overhigh temperature of the outer surface, so that a curling iron with a more reasonable heating mode is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hair curler, the efficiency of generating heat is higher and evenly generate heat, avoids the user mistake to touch and leads to scalding.

Further, the arc-shaped surface is attached to the inner wall.

Further, the heating assembly includes two heat conduction parts, the heating coil is of a flat plate structure, and the heating coil is disposed between the first surfaces of the two heat conduction parts.

Furthermore, cylindrical bodies are arranged on the guide seat in a surrounding mode, a gap is formed between each cylindrical body and the corresponding curling iron, at least one cylindrical body is provided with a protruding block towards the direction of the corresponding curling iron, the protruding block is used for forming a limiting area different from the gap, and the protruding block is not arranged on at least one cylindrical body.

Furthermore, the driving assembly comprises a motor and a connecting shaft, the connecting shaft comprises a first end and a second end opposite to the first end, the first end is connected with the output end of the motor, and the second end is respectively connected with the hair curling rod and the guide seat.

Furthermore, a shifting part is arranged on the second end, a notch corresponding to the shifting part is formed in the inner wall of the guide seat, and the shifting part is in contact with the inner side surface of the notch so that the connecting shaft drives the guide seat to rotate.

Furthermore, the second end encircles and is equipped with two the portion of stirring, the notch is the arc structure just the arc centers on the rotation center of connecting axle, two the portion of stirring is located respectively the notch is along two of the rotation direction is relative the medial surface.

Furthermore, a first buckle is arranged on the guide seat, a second buckle matched with the first buckle is arranged on the second end, and the first buckle is matched with the second buckle to limit the axial movement between the guide seat and the connecting shaft.

Further, the connecting axle with the motor passes through the coupling joint, first end is connected with first conductor, be equipped with on the coupling joint with the second conductor that first conductor corresponds, first conductor is used for connection control the circuit that heating element carries out the heating, the second conductor is used for connecting the power, works as the connecting axle install in during the coupling joint, first conductor with the contact of second conductor is in order to communicate the circuit.

Further, the first conductor includes a first annular groove and a second annular groove, the second conductor includes a first annular body corresponding to the first annular groove and a second annular body corresponding to the second annular groove, one of the first annular groove and the second annular groove is connected with a positive electrode, the other one is connected with a negative electrode, and the annular body corresponding to the annular groove is connected with a corresponding electrode.

The utility model has the advantages that the heating efficiency is improved by arranging the heat conducting part and the heating coil and conducting the heat to the curling iron through the heat conducting part by the heating coil, and the problem that the user is easy to scald by touching the curling iron by mistake is avoided; still establish into arcwall face structure through the one side with heat-conducting portion to make the heat evenly conduct to curly hair stick all around, realize the effect of evenly generating heat.

Drawings

Fig. 1 is a schematic view of an overall structure of a hair curler according to an embodiment of the present invention.

Fig. 2 is an exploded view of the embodiment of fig. 1.

Fig. 3 is an assembly schematic of part of the embodiment of fig. 1.

Fig. 4 is a partial cross-sectional view of a portion of the embodiment of fig. 1.

Fig. 5 is a cross-sectional view of the embodiment of fig. 1.

Fig. 6 is a partially enlarged view of fig. 5 at the circle a.

Fig. 7 is a partially enlarged view of the portion of fig. 5 encircled at B.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. It is to be understood that the drawings are designed solely for the purposes of illustration and description and not as a definition of the limits of the invention. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.

It will be understood that 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. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-2, the present invention provides a curling iron 100, which includes a curling iron 10, a guiding seat 20, a heating element 30 and a driving element, wherein the guiding seat 20 is sleeved on the curling iron 10, a gap is formed between the guiding seat 20 and the curling iron 10, the gap is used for limiting the hair to be curled to be separated, the heating element 30 is used for heating the curling iron 10 to increase the temperature of the hair to be curled, and the driving element is used for driving the curling iron 10 and the guiding seat 20 to rotate to curl the hair.

Specifically, the guiding seat 20 includes a base 21 and a mounting seat 22, a cylindrical body 221 is disposed around the mounting seat 22, the gap is formed between the cylindrical body 221 and the curling iron 10, at least one of the cylindrical bodies is provided with a protrusion (not shown in the figures) toward the curling iron 10, the protrusion is used for forming a restriction area different from the gap, and the protrusion 2211 is not disposed on at least one of the cylindrical bodies 221, so that different restriction areas are formed between the guiding seat 20 and the curling iron 10, and thus users with different hair fluffiness degrees can be accommodated.

Heating element 30 includes heating coil 32 and surrounds at least two heat conduction portion 31 that heating coil 32 distributes, heat conduction portion 31 includes first face 311 and first face 312, first face 311 with heating coil 32 contacts, first face 312 with the inner wall contact of curly hair stick 10, first face 312 be with the corresponding arcwall face of inner wall structure of curly hair stick 10, just the arcwall face with the inner wall laminating.

Preferably, the heating assembly 30 includes two heat conduction parts 31, the heating coil 32 has a flat plate structure, and the heating coil 32 is disposed between the first surfaces 311 of the two heat conduction parts 31, so as to improve the heating effect of the heating coil 32 on the two heat conduction parts 31 and to uniformly heat the curling iron 10 by plane contact.

The driving assembly includes a motor 40 and a connecting shaft 50, wherein the connecting shaft 50 includes a first end and a second end opposite to the first end, the first end is connected to an output end of the motor 40, and the second end is respectively connected to the curling iron 10 and the guide base 20.

Referring to fig. 3-4, a toggle portion 51 is disposed on the second end, a notch 23 corresponding to the toggle portion 51 is disposed on an inner wall of the guide seat 20, and the connecting shaft 50 drives the guide seat 20 to rotate by the contact between the toggle portion 51 and an inner side surface of the notch 23.

Preferably, the second end is provided with two toggle parts 51 in a surrounding manner, the slot 23 is of an arc-shaped structure, the arc-shaped structure surrounds the rotation center of the connecting shaft 50, and the two toggle parts 51 are respectively arranged on two opposite inner side surfaces of the slot 23 along the rotation direction.

Referring to fig. 5-7, a first buckle 24 is disposed on the guide seat 20, a second buckle 52 matched with the first buckle 24 is disposed on the second end, and the first buckle 24 is matched with the second buckle 52 to limit the axial movement between the guide seat 20 and the connecting shaft 50.

The connecting shaft 50 with the motor 40 passes through the coupling joint, first end is connected with first conductor 101, be equipped with on the coupling joint with the second conductor 102 that first conductor 101 corresponds, first conductor 101 is used for connection control the circuit that heating element 30 carries out the heating, second conductor 102 is used for connecting the power, works as the connecting shaft 50 install in during the coupling joint, first conductor 101 with second conductor 102 contact is in order to communicate the circuit, through with the connecting shaft 50 with the connection of coupling joint is in connection with the circuit switches on, works as the connecting shaft 50 assembles unstably and leads to curly hair stick 10 with when guide seat 20 can't rotate, avoids heating element 30 empty heating waste electric quantity.

Preferably, the first conductor 101 includes a first annular groove and a second annular groove, the second conductor 102 includes a first annular body corresponding to the first annular groove and a second annular body corresponding to the second annular groove, one of the first annular groove and the second annular groove is connected to a positive electrode, the other one of the first annular groove and the second annular groove is connected to a negative electrode, and the annular body corresponding to the annular groove is connected to a corresponding electrode.

Throughout the description and claims of this application, the words "comprise/comprises" and the words "have/includes" and variations of these are used to specify the presence of stated features, values, steps or components but do not preclude the presence or addition of one or more other features, values, steps, components or groups thereof.

Some features of the invention, which are, for clarity, described in the context of separate embodiments, may also be provided in combination in a single embodiment. Conversely, certain features of the invention, which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable combination in different embodiments.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the present invention.

Claims

1. A curling iron comprising a curling iron, a guide base, a heating element and a driving element, wherein the guide base is sleeved on the curling iron, a gap is formed between the guide base and the curling iron, the gap is used for limiting the hair to be curled to be separated, the heating element is used for heating the curling iron to increase the temperature of the hair to be curled, and the driving element is used for driving the curling iron and the guide base to rotate to curl hair.

2. The curling iron of claim 1, wherein said arcuate surfaces engage said inner wall.

3. The curling iron of claim 1, wherein said heating assembly includes two of said heat conductive members, and wherein said heating coil is of a flat plate construction and is disposed between said first faces of said two heat conductive members.

4. A curling iron according to claim 1, wherein said guide base is surrounded by cylindrical bodies, said cylindrical bodies defining said gap with said curling iron, at least one of said cylindrical bodies being provided with a projection in a direction towards said curling iron, said projection being adapted to define a restricted area different from said gap, and at least one of said cylindrical bodies being provided without said projection.

5. The curling iron of claim 1, wherein said drive assembly includes a motor and a coupling shaft, said coupling shaft including a first end and a second end opposite said first end, said first end coupled to an output of said motor, said second end coupled to said curling iron and said guide housing, respectively.

6. The curling iron of claim 5, wherein said second end has a toggle portion, and said guide base has a notch formed in an inner wall thereof corresponding to said toggle portion, such that said connecting shaft drives said guide base to rotate when said toggle portion contacts an inner surface of said notch.

7. The curling iron of claim 6, wherein said second end has two of said striking portions disposed therearound, said notch having an arcuate configuration and said arcuate configuration being centered about said axis of rotation, said two of said striking portions being disposed respectively on opposite inner sides of said notch along said axis of rotation.

8. The curling iron of claim 5, wherein said guide base has a first catch and said second end has a second catch engaging said first catch, said first catch engaging said second catch to limit axial movement between said guide base and said connecting shaft.

9. The curling iron of claim 5, wherein said connecting shaft is connected to said motor by a coupling, said first end is connected to a first conductor, said coupling is provided with a second conductor corresponding to said first conductor, said first conductor is used for connecting a circuit for controlling said heating element to heat, said second conductor is used for connecting a power source, and when said connecting shaft is mounted to said coupling, said first conductor contacts said second conductor to connect said circuit.

10. The curling iron of claim 9, wherein said first conductor includes a first annular groove and a second annular groove, and said second conductor includes a first annular body corresponding to said first annular groove and a second annular body corresponding to said second annular groove, wherein either one of said first annular groove and said second annular groove is connected to a positive pole, the other one of said first annular groove and said second annular groove is connected to a negative pole, and said annular bodies corresponding to said annular grooves are connected to respective electrodes.