CN209898559U

CN209898559U - Hair curler

Info

Publication number: CN209898559U
Application number: CN201920572199.3U
Authority: CN
Inventors: 马万松
Original assignee: Shenzhen Shanwei Technology Co Ltd
Current assignee: Shenzhen Shanwei Technology Co Ltd
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-01-07
Anticipated expiration: 2029-04-22
Also published as: WO2020215410A1

Abstract

The utility model discloses a hair curler, include: the heating rod comprises a rod body and a heating piece arranged in the rod body; the hair hooking piece is arranged on the outer side of the heating rod; the adapter is provided with a wiring hole, can rotate around the center of the wiring hole, and is connected with the hair hooking piece; and an output shaft of the driving device is connected with the adapter to drive the adapter to rotate, and is positioned outside the wiring hole. The utility model discloses the curler can drive colludes the rotatory automatic hair of colluding of realization of sending out of a piece, can make the drive structure who colludes the piece again keep away the electric connecting wire that the position generates heat, has simplified the inner structure of curler, has reduced the production degree of difficulty of curler.

Description

Hair curler

Technical Field

The utility model relates to a curly hair technical field, in particular to curler.

Background

With the development of society, hair styling has become a lifestyle for people to seek beauty, and thus various hair tools have come to the fore. A hair curler is a hand-held hairdressing product used for curling hair, and the main components of the hair curler are a hand-held handle and a heating roller. Conventional automatic curling irons generally expose a rotating heating rod, and users need to assist the user in winding hair around the heating rod with hands during curling, which may touch a heating assembly to cause a risk of scalding. The prior art provides a curler with collude and send out structure, colludes and send out the structure and can encircle the stick rotation that generates heat to collude the hair and move to twining in the stick that generates heat, reduce the risk that the user touched the heating rod. Because the piece that generates heat in the stick that generates heat need walk to be connected with the power, consequently the rotatory driving motor of drive structure of colluding sends out need avoid the position circuit setting in the course of the work, leads to the motor and colludes the transmission structure between the structure and more complicated, inconvenient production.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a curling iron, aiming at solving the technical problem of how to simplify the internal structure of a curling iron.

In order to achieve the above object, the present invention provides a hair curler, including:

the heating rod comprises a rod body and a heating piece arranged in the rod body;

the hair hooking piece is arranged on the outer side of the heating rod;

the adapter is provided with a wiring hole, can rotate around the center of the wiring hole, and is connected with the hair hooking piece;

and an output shaft of the driving device is connected with the adapter to drive the adapter to rotate, and is positioned on the outer side of the wiring hole.

Preferably, the hair curler further comprises a wire running pipe, wherein the wire running pipe penetrates through the wire running hole to accommodate an electric connecting wire connected with the heating element.

Preferably, the hair curler still includes the shell, generate heat the stick, collude the hair piece, adapter and drive arrangement and all locate in the shell, walk the upper end of spool connect in generate heat the stick, the lower extreme connect in the shell.

Preferably, the hair curler further comprises a transmission bearing, the transmission bearing comprises an inner ring portion and an outer ring portion which can rotate relatively, the inner ring portion is sleeved on the wiring pipe, and the outer ring portion is connected to the adapter.

Preferably, the adapter is concavely provided with an embedding groove extending along the circumferential direction of the wiring hole, and the transmission bearing is embedded in the embedding groove.

Preferably, the hair curler further comprises a support sleeve arranged in the housing, and the support sleeve is sleeved on the outer wall of the wiring pipe and connected to the housing.

Preferably, the curling iron further comprises a middle shell annularly arranged between the outer shell and the hair hooking part, an insulating gap is formed between the middle shell and the outer shell, and the curling iron further comprises an insulating medium filled in the insulating gap.

Preferably, the hair hooking part is connected to the upper side of the adapter, a transmission gear extending along the circumferential direction of the wiring hole is convexly arranged on the lower side of the adapter, and an output shaft of the driving device is in transmission connection with the transmission gear.

Preferably, the hair curler further comprises a mounting seat, the hair hooking part is connected to the mounting seat, and the mounting seat is connected to the adapter and provided with a wire passing hole corresponding to the wire passing hole.

Preferably, the hair curler further comprises a supporting seat, the supporting seat is provided with a threading hole corresponding to the threading hole, the threading hole is fixedly matched with the threading hole, and the heating rod is connected to the supporting seat.

The hair curler of the utility model is in transmission connection with the position on the adapter outside the wire-passing hole through the output shaft of the driving device, so that the output shaft of the driving device and the adapter can not interfere with the space in the wire-passing hole when rotating, namely, the electric connecting wire passing through the wire-passing hole can not interfere, and the electric connecting wire is used for connecting the heating element and the power supply, so that the heating element can work effectively; therefore, the hair hooking part can be driven to rotate to realize automatic hair hooking, the driving structure of the hair hooking part can avoid the electric connecting wire of the heating part, the internal structure of the hair curler is simplified, and the production difficulty of the hair curler is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment of the hair curler of the present invention;

FIG. 2 is a schematic cross-sectional view of an embodiment of the hair curler of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)	Reference numerals	Name (R)
						10	Heating rod	11	Stick body	12	Heating element
20	Hair hooking piece	30	Adapter	40	Drive device
						120	Supporting seat	50	Wiring pipe	60	Outer casing
70	Transmission bearing	71	Inner ring part	72	Outer ring part
						121	Electrical connection wire	80	Support sleeve	90	Middle shell
100	Heat insulation medium	33	Transmission gear	110	Mounting seat

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a hair curler.

In an embodiment of the present invention, as shown in fig. 1 to 3, the hair curler includes:

the heating rod 10 comprises a rod body 11 and a heating element 12 arranged in the rod body 11;

a hair hooking part 20, the hair hooking part 20 being installed at an outer side of the heat generating rod 10;

the adapter 30 is provided with a wiring hole, the adapter 30 can rotate around the center of the wiring hole, and the hair hooking piece 20 is connected to the adapter 30;

and an output shaft of the driving device 40 is connected with the adapter 30 to drive the adapter 30 to rotate, and the output shaft of the driving device 40 is located at the outer side of the wiring hole.

In this embodiment, the hair hooking member 20 includes a rotating plate and a hair pressing strip installed on the inner side of the rotating plate, the rotating plate is an arc-shaped plate, a rotating space is formed on the concave arc side of the rotating plate, the rotating space is used for installing the heating rod 10, and the hair hooking member 20 can rotate around the heating rod 10. The heating element 12 is electrically connected to a power source through an electrical connection wire 121 to generate heat to be transmitted to the rod 11, and the rod 11 is used for hair winding and shaping. After the heating rod 10 is installed in the rotating space, the central axis of the heating rod 10 coincides with the central axis of the rotating space, so that the hair hooking member 20 can rotate around the heating rod 10 to hook hair to be wound on the heating rod 10. The adapter 30 is used for providing a supporting base for the hair hooking member 20 and driving the hair hooking member 20 to rotate, the bottom of the hair hooking member 20 is connected to the adapter 30, the adapter 30 can be supported through an annular structure, and the adapter 30 can be in running fit with the annular structure, so that the adapter 30 is fixed relative to the heating rod 10 in the axial direction and the radial direction and can rotate relative to the heating rod 10 in the circumferential direction. The driving device 40 is used for driving the adapter 30 to rotate, and an output shaft of the driving device 40 is in transmission connection with a part outside the wiring hole on the adapter 30 so as to separate the output shaft from the inner space of the wiring hole. The adapter 30 is located at the lower side of the heating rod 10, the electric connecting wire 121 of the heating element 12 extends out from the lower end of the rod body 11 and penetrates through the wire passing hole to be communicated with a power supply, so that the rotation of the adapter 30 and the output shaft cannot interfere with the electric connecting wire 121, the hair hooking element 20 and the heating rod 10 can work normally, and the avoiding structure between the driving device 40 and the electric connecting wire 121 is simplified, and the production difficulty of the hair curler is reduced.

The hair curler of the utility model is in transmission connection with the position on the adapter 30 outside the wire-passing hole through the output shaft of the driving device 40, so that the output shaft of the driving device 40 and the adapter 30 can not interfere with the space in the wire-passing hole when rotating, namely, the electric connecting wire 121 passing through the wire-passing hole can not interfere, and the electric connecting wire 121 is used for connecting the heating element 12 with a power supply, so that the heating element 12 can work effectively; therefore, the hair hooking part 20 can be driven to rotate to realize automatic hair hooking, the electric connecting wire 121 of the heating part 12 is avoided by the driving structure of the hair hooking part 20, the internal structure of the hair curler is simplified, and the production difficulty of the hair curler is reduced.

Further, as shown in fig. 1 and 2, the hair curler further includes a wire routing tube 50, and the wire routing tube 50 is inserted through the wire routing hole to accommodate an electrical connection wire 121 connected to the heat generating element 12. In the present embodiment, the diameter of the routing tube 50 is smaller than the diameter of the routing hole, so as to prevent the routing tube 50 contacting the adapter 30 from obstructing the rotation of the adapter 30. The upper end of the wiring tube 50 extends to the lower side of the heating rod 10, the lower end extends to the adjacent power supply, and the electric connection wire 121 extends from the rod body 11 and then extends to be communicated with the power supply through the tube cavity of the wiring tube 50, so that the electric connection wire 121 can be restrained and protected, and the working stability of the heating element 12 is improved.

Further, as shown in fig. 1 and 2, the hair curler further includes a housing 60, the heating rod 10, the hair hooking member 20, the adapter 30 and the driving device 40 are all disposed in the housing 60, the upper end of the wire guiding tube 50 is connected to the heating rod 10, and the lower end is connected to the housing 60. In this embodiment, the hair hooking member 20 and the heat generating rod 10 are located at the upper portion of the inner cavity of the housing 60, and the top of the housing 60 is open for the hair to enter into the rotating space. It can be understood that the wiring tube 50 is a hard tube, and the part of the wiring tube 50 located at the lower side of the wiring hole is connected with the inner wall of the outer shell 60, so that the outer shell 60 forms a fixed support for the wiring tube 50; and the part of the wiring pipe 50, which is positioned at the upper side of the wiring hole, is connected with the heating rod 10, so that the shell 60 indirectly forms a fixed support for the heating rod 10 through the wiring pipe 50, and the installation of the heating rod 10 in the shell 60 is more convenient. The heating rod 10 can be directly and fixedly connected with the wiring pipe 50, and can also be connected through an auxiliary structure; similarly, the routing tube 50 can directly abut against the bottom of the housing 60, or can be fixed to the inner sidewall of the housing 60 by other structures. The two ends of the wiring tube 50 are respectively connected with the heating rod 10 and the shell 60, so that the shell 60 can simultaneously form a fixed support for the heating rod 10 and the wiring tube 50, thereby simplifying the mounting structure of the heating rod 10 and further reducing the production difficulty of the hair curler.

Further, as shown in fig. 2 and 3, the hair curler further includes a transmission bearing 70, the transmission bearing 70 includes an inner ring portion 71 and an outer ring portion 72 capable of rotating relatively, the inner ring portion 71 is sleeved on the wiring tube 50, and the outer ring portion 72 is connected to the adaptor 30. In this embodiment, the inner ring portion 71 of the transmission bearing 70 is fixedly engaged with the conduit 50 through a spring, and the outer ring portion 72 is fixedly connected with the adapter 30 through a fastener, so that the conduit 50 forms a fixed support for the transmission bearing 70, and then indirectly forms a fixed support for the adapter 30. The outer ring part 72 can rotate relative to the inner ring part 71, so that the adapter 30 fixedly connected with the outer ring part 72 can rotate relative to the wiring pipe 50 fixedly matched with the inner ring part 71, and therefore the adapter 30 and the wiring pipe 50 form a stable rotatable connection relationship, and the integrity of the internal structure of the hair curler is improved.

Further, the adaptor 30 is concavely provided with an embedding groove extending along the circumferential direction of the wiring hole, and the transmission bearing 70 is embedded in the embedding groove. In this embodiment, the caulking groove extends along the circumferential direction of the routing tube 50, the outer ring portion 72 is fixedly engaged with the inner circumferential wall of the caulking groove, and the inner ring portion 71 is fixedly engaged with the routing tube 50, so that the connection between the transmission bearing and the adapter 30 is more stable.

Further, as shown in fig. 1 and 2, the hair curler further includes a support sleeve 80 disposed inside the housing 60, wherein the support sleeve 80 is sleeved on the outer wall of the wire conduit 50 and connected to the housing 60. In this embodiment, the inner wall of the supporting sleeve 80 is fixedly engaged with the wiring tube 50, and the outer wall of the supporting sleeve 80 can be fixedly connected to the housing 60 by a fastener, so that the housing 60 can more stably fix and support the wiring tube 50. In practical applications, the number of the supporting sleeves 80 can be plural and arranged at intervals along the axial direction of the routing tube 50, so as to further improve the supporting stability of the routing tube 50 and the overall structure connected to the routing tube 50.

Further, as shown in fig. 1 and 2, the curling iron further includes a middle shell 90 annularly disposed between the outer shell 60 and the hair hooking member 20, an insulation gap is formed between the middle shell 90 and the outer shell 60, and the curling iron further includes an insulation medium 100 filled in the insulation gap. In this embodiment, the middle housing 90 and the outer housing 60 are provided with a hair inlet extending along the axis and penetrating the top opening, so as to facilitate the hair entering the rotating space. During the operation of the curling iron, the housing 60 is close to the skin of the user, and the heat of the heating rod 10 is partially transferred to the housing 60; the heat insulation medium 100 is used to absorb or insulate heat transferred from the heat generating plate to the middle case 90, thereby preventing heat from being transferred to the outer case 60, and preventing heat from being transferred to the skin of a user, thereby improving user experience.

Further, as shown in fig. 1 to fig. 3, the hair hooking member 20 is connected to the upper side of the adapter 30, a transmission gear 33 extending along the circumferential direction of the wire routing hole is convexly disposed on the lower side of the adapter 30, and an output shaft of the driving device 40 is in transmission connection with the transmission gear 33. In this embodiment, the radial dimension of the transmission gear 33 is smaller than the radial dimension of the adapter 30, so as to reduce the occupation of the transmission gear 33 on the internal space of the hair curler. The output shaft of the driving device 40 may be provided with a driving gear engaged with the transmission gear 33 to drive the transmission gear 33 to rotate, so as to drive the adaptor 30 to rotate. The output shaft may be located at a lower side of the adaptor 30 to make an inner structure of the curling iron more compact, improving space utilization.

Further, as shown in fig. 2 and 3, the hair curler further includes a mounting base 110, the hair hooking member 20 is connected to the mounting base 110, and the mounting base 110 is connected to the adaptor base 30 and is provided with a thread passing hole corresponding to the thread passing hole. In the embodiment, the hair hooking member 20 can be integrally formed with the mounting base 110, so as to simplify the manufacturing process and improve the structural strength of the hair hooking member 20. The bottom of the mounting seat 110 is fixedly lapped on the top of the rotating seat so as to rotate along with the rotating seat. The wiring hole is opposite to the wire passing hole, so that the electrical connection wire 121 can directly pass through the wiring hole and the wiring hole, and the wiring structure of the electrical connection wire 121 is simplified. The hair hooking part 20 and the rotating seat are connected through the mounting seat 110, so that the structural strength of the hair hooking part 20 can be enhanced, and the overall stability of the hair curler can be improved.

Further, as shown in fig. 2 and 3, the hair curler further includes a supporting seat 120, the supporting seat 120 is provided with a threading hole corresponding to the threading hole, the threading hole is fixedly matched with the threading hole through the threading pipe 50, and the heating rod 10 is connected to the supporting seat 120. In the embodiment, the supporting base 120 can be integrally formed with the wiring tube 50 to simplify the manufacturing process and improve the structural strength of the wiring tube 50. The supporting base 120 is used for supporting the heating rod 10 in an abutting manner, so as to increase the supporting position of the heating rod 10 and improve the stability of supporting the heating rod 10. The threading holes extend downwards and are fixedly matched with the upper end of the threading pipe 50, so that the threading pipe 50 forms a fixed support for the supporting seat 120. After entering the threading hole, the electrical connection wire 121 extending from the heating rod 10 can directly extend through the threading pipe 50 to be connected with the power supply. Therefore, the wiring pipe 50 can more stably fix and support the heating rod 10, and the stability of the hair curler is further improved.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A curling iron, comprising:

the hair hooking piece is arranged on the outer side of the heating rod;

2. The curling iron of claim 1, further comprising a wire guide tube disposed through said wire guide hole to receive electrical connection wires connected to said heat generating member.

3. The curling iron of claim 2, further comprising a housing, wherein said heating rod, said hair hooking member, said adapter and said driving means are disposed in said housing, and wherein said wire conduit is connected to said heating rod at an upper end thereof and to said housing at a lower end thereof.

4. The curling iron of claim 3, further comprising a drive bearing, said drive bearing comprising an inner ring portion and an outer ring portion that are rotatable relative to each other, said inner ring portion being received over said wire guide tube, said outer ring portion being coupled to said adapter.

5. The curling iron of claim 4, wherein said adapter is recessed with a recessed groove extending along a circumference of said wire guide aperture, said drive bearing being recessed with said recessed groove.

6. The curling iron of claim 3, further comprising a support sleeve disposed within said housing, said support sleeve being received over an outer wall of said wire conduit and being coupled to said housing.

7. The curling iron of claim 3, further comprising a middle shell disposed around said outer shell and said hair hooking member, said middle shell and said outer shell defining an insulating gap therebetween, said curling iron further comprising an insulating medium filled in said insulating gap.

8. The curling iron of any one of claims 1 to 7, wherein said hair hooking member is attached to an upper side of said adaptor, a transmission gear extending along a circumferential direction of said travel wire hole is protruded from a lower side of said adaptor, and an output shaft of said driving means is drivingly connected to said transmission gear.

9. The curling iron of any one of claims 1 to 7, further comprising a mounting base, wherein said hair hooking member is attached to said mounting base, and wherein said mounting base is attached to said adaptor base and defines a wire passing hole corresponding to said wire passing hole.

10. The curling iron of any one of claims 2 to 7, further comprising a support base having threading holes corresponding to said threading holes, wherein said threading holes are fixedly engaged with said threading holes, and wherein said heat generating rod is connected to said support base.