Hair curler and hair curling cylinder structure thereof

Abstract

The utility model relates to a hair curler and a hair roller structure thereof. The hair roller structure comprises a fixed roller and a floating roller, the floating winding drum is assembled on the fixed winding drum in an elastic floating mode through a first elastic piece, a first heating body is arranged in the floating winding drum, a second heating body and a second elastic piece are arranged in the fixed winding drum, and the second elastic piece acts on the second heating body so that the second heating body can make close contact with the fixed winding drum. In the hair curler, a wood nozzle is assembled at one end of the fixed winding drum, a support is assembled at the other end of the fixed winding drum, a handle is assembled on the support, a clamping piece capable of being opened and closed relative to the floating winding drum is assembled on the support, and the floating range is limited between the fixed winding drum and the floating winding drum through a limiting structure. According to the utility model, two functions of clamping the hair and uniformly heating the hair are realized.

Description

Technical Field

[0001] The utility model relates to the technical field of hair styling devices, in particular to a hair curler and a structure of its curling barrel. Background Art

[0002] When curling hair with a hair curler in the prior art, it is necessary to clamp the hair on a cylindrical drum, and a heating element is arranged inside the hair curler to generate heat so as to transfer all the heat of the heating element to the drum; however, when curling the hair on the drum in the prior art, it is necessary to use clip pieces to completely clamp the hair on the drum, but the hair is very easy to become loose. For this reason, a floating structure has been provided on the drum in the prior art. For example, in the Chinese utility model patent with the publication number CN219699265U, it discloses that the floating structure on the drum cooperates with the clip pieces to tightly clamp the hair bundle; however, the structure in the patent CN219699265U only considers clamping the hair and does not take into account the setting problem of the heating element inside the hair curler, which results in uneven heating of the hair clamped on the drum when adopting the structure in the patent CN219699265U, and the hair on the drum cannot achieve an ideal heating and curling effect. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a hair curler and a structure of its curling barrel aiming at the deficiencies of the above prior art, so as to solve the problem that only clamping the hair is considered in the prior art, and the setting problem of the heating element inside the hair curler is not taken into account, resulting in uneven heating of the hair clamped on the drum and the hair on the drum cannot achieve an ideal heating and curling effect.

[0004] In a first aspect, an embodiment of the utility model provides a structure of a curling barrel, which includes a fixed barrel and a floating barrel; the floating barrel is elastically and floatingly assembled to the fixed barrel through a first elastic member, a first heating element is arranged inside the floating barrel, a second heating element and a second elastic member are arranged inside the fixed barrel, and the second elastic member acts on the second heating element to make the second heating element in close contact with the fixed barrel.

[0005] In some embodiments, the first elastic member is a first elastic sheet, the first elastic sheet includes an elastic sheet body and elastic sheet feet, the elastic sheet body extends along the long axis direction of the floating barrel, and the two ends of the elastic sheet body integrally extend out the elastic sheet feet at a certain angle.

[0006] In some embodiments, an installation groove is arranged at the top of the fixed barrel, a limiting groove extending along the long axis direction of the fixed barrel is arranged at the inner bottom of the installation groove, the elastic sheet body of the first elastic sheet is limited in the limiting groove, and the elastic sheet feet extend out of the limiting groove to elastically support the floating barrel.

[0007] In some embodiments, the second elastic member is a second elastic sheet, which extends along the long axis direction of the second heating element and is wavy, and a limiting portion extends from the end of the second elastic sheet.

[0008] In some embodiments, the fixed reel is provided with an inner cavity for accommodating the second heating element, and two ribs are provided on the back of the inner cavity with a gap between the ribs. The second spring sheet is placed between the two ribs in the inner cavity and between the second heating element, and the limiting portion of the second spring sheet extends out of the gap to limit the position of the second spring sheet.

[0009] In some of the embodiments, a heat insulating sheet is provided between the second elastic sheet and the second heating element.

[0010] In some of these embodiments, the mandrel arc length of the fixed mandrel is greater than the mandrel arc length of the floating mandrel.

[0011] In a second aspect, an embodiment of the utility model provides a curling iron, which includes a curling barrel structure as in the first aspect, wherein a wooden nozzle is provided at one end of the fixed barrel, a bracket is provided at the other end of the fixed barrel, a handle is provided at the bracket, a clip which can be opened and closed relative to the floating barrel is provided on the bracket, and a limiting structure is provided between the fixed barrel and the floating barrel to limit the floating range.

[0012] In some of the embodiments, both ends of the floating reel are respectively equipped with heat insulation members, which can be movably inserted along the floating direction of the floating reel and limited in a first limiting cavity formed by assembling the wooden spout and the fixed reel and in a second limiting cavity formed by assembling the bracket and the fixed reel.

[0013] In some of the embodiments, the clip extends along the long axis direction of the floating drum and abuts against the thermal insulation.

[0014] Compared with the related art, the curling iron and the curling roller structure provided by the embodiment of the utility model include a fixed roller and a floating roller; the floating roller can be elastically and floatingly assembled on the fixed roller through a first elastic member, the floating roller has a first heating element built in, the fixed roller has a second heating element and a second elastic member built in, the second elastic member acts on the second heating element so that the second heating element is in close contact with the fixed roller. One end of the fixed roller is equipped with a wooden spout, the other end of the fixed roller is equipped with a bracket, the bracket is equipped with a handle, the bracket is equipped with a clip that can be opened and closed relative to the floating roller, and a limiting structure is used between the fixed roller and the floating roller to limit the floating range. The above structure effectively solves the problem that the prior art only considers clamping the hair, but does not take into account the setting of the heating element in the curling iron, resulting in uneven heating of the hair after clamping by the roller, and the hair on the roller cannot achieve the ideal heating curling effect. The two functions of clamping the hair and heating the hair uniformly are achieved.

[0015] Details of one or more embodiments of the present utility model are set forth in the following drawings and description to make other features, objects, and advantages of the present utility model more concise and understandable. Description of the Drawings

[0016] The drawings described herein are used to provide a further understanding of the present utility model and form a part of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation of the present utility model. In the drawings:

[0017] Figure 1 is a schematic diagram of the structure of the curling barrel according to an embodiment of the present utility model Figure 1 .

[0018] Figure 2 is a schematic diagram of the structure of the curling barrel according to an embodiment of the present utility model Figure 2 .

[0019] Figure 3 is a schematic diagram of the curling iron according to an embodiment of the present utility model.

[0020] In the figure, 1, fixed drum; 2, floating drum; 3, mounting groove; 4, first heating element; 5, second heating element; 6, first elastic member; 7, second elastic member; 8, main body of the elastic sheet; 9, elastic sheet support leg; 10, limiting groove; 11, limiting portion; 12, edge stop; 13, wooden nozzle; 14, bracket; 15, handle; 16, clip; 17, heat insulation member; 18, first limiting cavity; 19, second limiting cavity; 20, inner cavity. Detailed Embodiments

[0021] In order to make the purpose, technical solutions, and advantages of the present utility model clearer and more understandable, the present utility model will be described and explained below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model. Based on the embodiments provided by the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present utility model. In addition, it can also be understood that although the efforts made in this development process may be complex and lengthy, for those of ordinary skill in the art related to the content disclosed by the present utility model, some design, manufacturing, or production changes based on the technical content disclosed by the present utility model are only conventional technical means and should not be understood as insufficient disclosure of the content of the present utility model.

[0022] As used herein, the term "embodiment" means that the specific features, structures, or characteristics described in connection with the embodiment may be included in at least one embodiment of the present invention. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. It is explicitly and implicitly understood by those of ordinary skill in the art that the embodiments described in the present invention may be combined with other embodiments without conflict.

[0023] Unless otherwise defined, the technical terms or scientific terms involved in the present invention shall have the ordinary meaning as understood by those of ordinary skill in the technical field to which the present invention pertains. The terms "a", "an", "one", "the", and similar words involved in the present invention do not denote a limitation of quantity and may represent a singular or plural number. The terms "comprising", "including", "having", and any variations thereof involved in the present invention are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or device that includes a series of steps or modules (units) is not limited to the listed steps or units, but may further include unlisted steps or units, or may further include other steps or units inherent to these processes, methods, products, or devices. The terms "connected", "coupled", and similar words involved in the present invention are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The term "plurality" involved in the present invention means greater than or equal to two. "And / or" describes the association relationship of associated objects and indicates that three relationships may exist. For example, "A and / or B" may represent: A exists alone, A and B exist simultaneously, and B exists alone. The terms "first", "second", "third", etc. involved in the present invention are only used to distinguish similar objects and do not represent a specific order for the objects.

[0024] As Figure 1-2 shown, a curling barrel structure provided by an embodiment of the present invention includes a fixed barrel 1 and a floating barrel 2 that form a cylindrical shape. To better assemble and improve the reliability of the assembly, the barrel arc length of the fixed barrel 1 is greater than that of the floating barrel 2. An installation groove 3 is provided at the top of the fixed barrel 1, and the floating barrel 2 is disposed in the installation groove 3. The floating barrel 2 is elastically and floatingly assembled to the fixed barrel 1 through a first elastic member 6. A first heating element 4 is disposed inside the floating barrel 2, and a second heating element 5 and a second elastic member 7 are disposed inside the fixed barrel 1. The second elastic member 7 acts on the second heating element 5 to make the second heating element 5 in close contact with the fixed barrel 1. The first heating element 4 and the second heating element 5 in this embodiment are PTC heating elements. Of course, they may also be other types of heating elements, such as ceramic heating elements, MCH heating elements, and the like.

[0025] In this embodiment, the first elastic member 6 is a first elastic sheet made of metal. The first elastic sheet includes an elastic sheet body 8 and elastic sheet legs 9. The elastic sheet body 8 extends along the long axis direction of the floating drum 2, and the two ends of the elastic sheet body 8 integrally extend the elastic sheet legs 9 at a certain angle. In order to improve the assembly reliability of the first elastic member 6 and ensure that it can provide a stable elastic force to the floating drum 2, a limiting groove 10 extending along the long axis direction of the fixed drum 1 is provided at the inner bottom of the installation groove 3 in this embodiment. The elastic sheet body 8 of the first elastic sheet is limited in the limiting groove 10, and the elastic sheet legs 9 extend out of the limiting groove 10 to elastically support the floating drum 2. The structure of the first elastic sheet can well elastically float and support the floating drum 2, and because the elastic sheet body 8 can well contact the fixed drum 1, the floating effect of the floating drum 2 is more uniform and stable. Coupled with the limitation of the first elastic sheet by the limiting groove 10 in the fixed drum 1, the stability of the first elastic sheet can be improved, thereby further improving the stability of the elastic floating support for the floating drum 2.

[0026] In this embodiment, the second elastic member 7 is a second elastic sheet made of metal. The second elastic sheet extends along the long axis direction of the second heating element 5 and is wavy to form multiple points of support, and a limiting portion 11 extends at the end of the second elastic sheet. In order to improve the assembly reliability of the second elastic member 7 and ensure a stable and reliable elastic support force for the second heating element 5, the fixed drum 1 in this embodiment is provided with an inner cavity 20 for accommodating the second heating element 5. Two blocking edges 12 are provided on the back of the inner cavity 20, and there is a gap between the blocking edges 12. The second elastic sheet is placed between the two blocking edges 12 in the inner cavity 20 and the second heating element 5, and the limiting portion 11 of the second elastic sheet extends out of the gap to limit the position of the second elastic sheet. The structure of the second elastic sheet can well provide an elastic support force for the second heating element 5, so that the second heating element 5 can maintain closer contact with the fixed drum 1, thereby ensuring the heat transfer effect. And the assembly limiting structure of the two blocking edges 12 and the limiting portion 11 for the second elastic sheet can better limit the second elastic sheet, thereby further ensuring that the second elastic sheet provides an elastic support force for the second heating element 5.

[0027] In another embodiment, in order to reduce heat loss, a heat insulation sheet (not shown in the figure) is provided between the second elastic sheet and the second heating element 5. Specifically, the heat insulation sheet is a mica sheet, and the second elastic sheet provides an elastic support force for the second heating element 5 through the mica sheet.

[0028] Such as Figure 3As shown in the figure, a hair curler provided by an embodiment of the present utility model includes a hair curling barrel structure as described above. One end of the fixed barrel 1 is assembled with a wooden nozzle 13, and the other end of the fixed barrel 1 is assembled with a bracket 14. The bracket 14 is assembled with a handle 15. A clip 16 that can open and close relative to the floating barrel 2 is assembled on the bracket 14. A limiting structure is provided between the fixed barrel 1 and the floating barrel 2 to limit the floating range. On the hair curling barrel structure having the first heating element 4 and the second heating element 5, in cooperation with the clip 16, it can better solve the problem in the prior art that only clamping of the hair is considered, and the setting of the heating element in the hair curler is not taken into account, resulting in uneven heating of the hair after clamping by the barrel and the hair on the barrel not achieving an ideal heating and curling effect. The functions of clamping the hair and uniformly heating the hair are achieved. The handle is configured with a circuit control board and control buttons. When the user operates the control buttons, the first heating element and the second heating element described above are controlled by the circuit control board to generate heat.

[0029] In this embodiment, in order to ensure the floating effect between the floating barrel 2 and the fixed barrel 1 and the reliability of the floating structure, heat insulation members 17 are respectively assembled at both ends of the floating barrel 2. The heat insulation members 17 are movably inserted and limited in a first limiting cavity 18 formed after the wooden nozzle 13 is assembled with the fixed barrel 1 and a second limiting cavity 19 formed after the bracket 14 is assembled with the fixed barrel 1 along the floating direction of the floating barrel 2. The first limiting cavity 18 and the second limiting cavity 19 have spaces for the heat insulation members 17 to move along the floating direction.

[0030] In this embodiment, in order to ensure the control of the clamping force on the hair, the clip 16 extends along the long axis direction of the floating barrel 2 and abuts against the heat insulation member 17, so that the heat insulation member 17 can support the clip 16 in the state where the clip 16 is clamped, and will not be clamped with the floating barrel 2 excessively to clamp the hair too tightly.

[0031] Working principle of the embodiment of the present utility model: A hair curler and its hair curling barrel structure, which includes a fixed barrel 1 and a floating barrel 2; the floating barrel 2 is elastically and floatingly assembled to the fixed barrel 1 through a first elastic member 6, and a first heating element 4 is built into the floating barrel 2. A second heating element 5 and a second elastic member 7 are built into the fixed barrel 1, and the second elastic member 7 acts on the second heating element 5 to make the second heating element 5 in close contact with the fixed barrel 1. One end of the fixed barrel 1 is assembled with a wooden nozzle 13, the other end of the fixed barrel 1 is assembled with a bracket 14, the bracket 14 is assembled with a handle 15, and a clip 16 that can open and close relative to the floating barrel 2 is assembled on the bracket 14. A limiting structure is provided between the fixed barrel 1 and the floating barrel 2 to limit the floating range. Through the above structure, the problem existing in the prior art that only considers clamping the hair and does not take into account the setting of the heating element in the hair curler is effectively solved, resulting in uneven heating of the hair after clamping by the barrel and the hair on the barrel not achieving an ideal heating and curling effect. The functions of clamping the hair and uniformly heating the hair are achieved simultaneously.

[0032] Those skilled in the art should understand that the technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0033] The above-described embodiments only represent several implementation manners of the present utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A curling iron structure, characterized in that, It includes a fixed reel and a floating reel; the floating reel is elastically and floatingly assembled to the fixed reel through a first elastic member. A first heating element is built into the floating reel, and a second heating element and a second elastic member are built into the fixed reel. The second elastic member acts on the second heating element to make the second heating element in close contact with the fixed reel.

2. The curling iron structure according to claim 1, characterized in that, The first elastic member is a first elastic sheet, and the first elastic sheet includes an elastic sheet body and elastic sheet feet. The elastic sheet body extends along the long axis direction of the floating reel, and the two ends of the elastic sheet body integrally extend the elastic sheet feet at a certain angle.

3. A curling iron structure according to claim 2, wherein, An installation groove is provided at the top of the fixed reel, and a limiting groove extending along the long axis direction of the fixed reel is provided at the inner bottom of the installation groove. The elastic sheet body of the first elastic sheet is limited in the limiting groove, and the elastic sheet feet extend out of the limiting groove to elastically support the floating reel.

4. A curling iron structure according to claim 1 or 2, characterized in that, The second elastic member is a second elastic sheet, and the second elastic sheet extends along the long axis direction of the second heating element and is wavy. A limiting portion extends at the end of the second elastic sheet.

5. A curling iron structure according to claim 4, characterized in that, The fixed reel is provided with an inner cavity for accommodating the second heating element. Two retaining edges are provided on the back of the inner cavity, and there is a gap between the retaining edges. The second elastic sheet is placed between the two retaining edges in the inner cavity and the second heating element, and the limiting portion of the second elastic sheet extends out of the gap to limit the position of the second elastic sheet.

6. A curling iron structure according to claim 5, wherein, A heat insulation sheet is provided between the second elastic sheet and the second heating element.

7. A curling iron structure according to claim 1, characterized in that, The arc length of the fixed reel is greater than the arc length of the floating reel.

8. A hair curler, characterized in that, It includes a hair curling barrel structure according to any one of claims 1-7. One end of the fixed reel is assembled with a wooden nozzle, the other end of the fixed reel is assembled with a bracket, the bracket is assembled with a handle, and a clip that can be opened and closed relative to the floating reel is assembled on the bracket. A limiting structure is provided between the fixed reel and the floating reel to limit the floating range.

9. A hair curler according to claim 8, characterized in that, Heat insulation members are respectively assembled at both ends of the floating reel. The heat insulation members are movably inserted and limited in a first limiting cavity formed after the wooden nozzle and the fixed reel are assembled and a second limiting cavity formed after the bracket and the fixed reel are assembled along the floating direction of the floating reel.

10. A hair curler according to claim 9, characterized in that, The clip extends along the long axis direction of the floating reel and abuts against the heat insulation member.

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