Automatic hair curler

Abstract

The utility model relates to the technical field of hairdressing tools, in particular to an automatic hair curler which comprises a handle assembly and a hair curling assembly. The hair curling assembly is rotatably mounted on the handle assembly and is provided with a rotating part; the handle assembly is provided with a driving assembly, the driving assembly is provided with an automatic driver, the automatic driver is provided with an output part in transmission connection with the rotating part, and an included angle is formed between the axis A of the rotating part and the axis B of the output part. Compared with the prior art, the driving assembly is arranged on the handle assembly, and the included angle is formed between the output part of the driving assembly and the rotating part of the hair curling assembly, so that the gravity center of the whole automatic hair curler can be adjusted, more labor is saved when a user holds the automatic hair curler to conduct hair curling operation, and the use fatigue feeling of the user can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of hairdressing tools, in particular to an automatic hair curler. Background Art

[0002] An automatic curling iron is a hairdressing tool that is mainly used for hair shaping. The hair is wound into the barrel of the curling iron to shape the hair into a wavy shape.

[0003] In the conventional technology, the hair curler is provided with a handle, and the hair curler can rotate the hair curling component by manually applying force on the handle. Specifically, after manually pressing the handle, the rotating mechanism component and the hair curling component form a linkage rotation cooperation, and the rotation of the hair curling component can achieve hair curling. Since the hair curling component is driven to rotate manually, it is inconvenient for users to operate, and it is time-consuming and labor-intensive.

[0004] Therefore, it is necessary to study a new technical solution to solve the above problems. Utility Model Content

[0005] In view of this, the present invention aims at the deficiencies in the prior art, and its main purpose is to provide an automatic hair curler, which effectively solves the technical problem in the prior art that the hair curler uses a hand to drive the hair curling assembly to rotate, which is time-consuming and labor-intensive.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solution: an automatic curling iron, comprising a handle assembly and a curling assembly, the curling assembly can be rotatably installed on the handle assembly, and the curling assembly is provided with a rotating part; the handle assembly is provided with a driving assembly, the driving assembly has an automatic driver, the automatic driver has an output part transmission-connected to the rotating part, and the axis A of the rotating part is arranged at an angle to the axis B of the output part.

[0007] The beneficial effect of the automatic hair curler provided by the present application is that: compared with the prior art, by arranging a driving assembly on the handle assembly, the output portion of the driving assembly and the rotating portion of the hair curling assembly are arranged at an angle, so that the center of gravity of the entire automatic hair curler can be adjusted, so that the user can hold the automatic hair curler to perform hair curling operations with less effort, which is conducive to reducing the user's fatigue;

[0008] At the same time, with the help of the setting of the automatic drive, the electric drive curling component can be driven forward or reverse without the user having to perform manual pressing operations, thereby further reducing the user's operating difficulty, improving the user's experience, and making the user more labor-saving when using it, and the convenience of use is further improved.

[0009] As a preferred solution: the axis A of the rotating part and the axis B of the output part are set at an acute angle; or, the axis A of the rotating part and the axis B of the output part are set at a right angle; or, the axis A of the rotating part and the axis B of the output part are set at an obtuse angle.

[0010] As a preferred solution: the drive assembly also includes a gearbox, which has an input end and an output end; the automatic drive is a motor, which has a rotating shaft, and the rotating shaft serves as an output part; the rotating shaft is transmission-connected to the input end, and the rotating part is transmission-connected to the output end.

[0011] As a preferred solution: it also includes a detection component for identifying the travel of the curling component; the detection component includes

[0012] A first circuit board is installed on one side of the gear box;

[0013] A Hall sensor is arranged on the first circuit board;

[0014] The transmission gear piece is provided with a first magnet for triggering each Hall sensor. When the first magnet triggers the Hall sensor, the motor stops working.

[0015] As a preferred solution: there are at least two Hall sensors, and the two Hall sensors are arranged at intervals along the displacement path of the first magnet.

[0016] As a preferred solution: it also includes an electrode assembly, the electrode assembly includes

[0017] An electrode holder is installed on the handle assembly, and the electrode holder is provided with a plurality of static electrode sheets;

[0018] The connecting seat is rotatably mounted on the electrode seat, and the curling assembly is fixedly mounted on the connecting seat; the connecting seat is provided with a plurality of rotating electrode sheets, and each rotating electrode sheet is electrically connected to each static electrode sheet.

[0019] As a preferred solution: the gear box is installed on one side of the electrode seat, and the output part is arranged on the side of the connecting seat facing the gear box.

[0020] As a preferred solution: the gear box is installed on the side of the electrode seat away from the curling assembly, and the detection assembly is installed on the side of the gear box away from the electrode seat, so that the detection assembly, gear box, electrode seat and curling assembly are arranged in sequence along axis A.

[0021] As a preferred solution: the gear box is equipped with a reduction gear set and a transmission gear plate, the reduction gear set serves as an input end, and the transmission gear plate serves as an output end; the rotating shaft is meshedly connected with the reduction gear set, and the transmission gear plate is transmission-connected with the rotating part.

[0022] As a preferred solution: the transmission gear piece is provided with a first square hole, the rotating part is a first square shaft, and the first square shaft can be inserted into the first square hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0024] Figure 1 is a schematic diagram of the specific structure of the automatic hair curler provided in an embodiment of the present application;

[0025] Figure 2 yes Figure 1 An exploded view of the automatic curling iron shown;

[0026] Figure 3 yes Figure 1 A partial three-dimensional structural schematic diagram of an automatic hair curler shown;

[0027] Figure 4 yes Figure 3 A partially exploded view of the automatic hair curler shown;

[0028] Figure 5 yes Figure 3 A partially exploded view of the automatic hair curler shown;

[0029] Figure 6 yes Figure 1 An exploded view of the automatic curling iron shown;

[0030] Figure 7 yes Figure 3 A partial structural sectional view of an automatic hair curler is shown.

[0031] Among them, the reference numerals in the figure are:

[0032] 10. Handle assembly; 11. Second circuit board; 12. Control button;

[0033] 20. Hair curling assembly; 21. Rotating unit;

[0034] 30. driving assembly; 31. output unit; 32. motor; 33. gear box; 331. reduction gear set; 332. transmission gear plate; 333. first magnet; 334. first square hole;

[0035] 40. electrode assembly; 41. electrode holder; 411. static electrode sheet;

[0036] 42. Connecting seat; 421. Rotating electrode sheet; 422. Electrode separator;

[0037] 50. Detection component; 51. First circuit board; 52. Hall sensor. DETAILED DESCRIPTION

[0038] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0039] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0040] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do 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 therefore should not be understood as a limitation on the present application.

[0041] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0042] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0043] Please also read Figures 1 to 7 The automatic hair curler provided in the embodiment of the present application is now described. The automatic hair curler comprises: a handle assembly 10 and a hair curling assembly 20.

[0044] The curling assembly 20 can be rotatably mounted on the handle assembly 10. The curling assembly 20 is provided with a rotating portion 21. When the rotating portion 21 is driven to rotate, the curling assembly 20 can be driven to rotate synchronously. The handle assembly 10 is provided with a driving assembly 30. The driving assembly 30 has an automatic driver. The automatic driver has an output portion 31 that is transmission-connected to the rotating portion 21. The axis A of the rotating portion 21 is arranged at an angle to the axis B of the output portion 31.

[0045] Specifically, by arranging the driving assembly 30 on the handle assembly 10, the output portion 31 of the driving assembly 30 is arranged at an angle with the rotating portion 21 of the curling assembly 20, so that the center of gravity of the entire automatic curling iron can be adjusted, so that the user can hold the automatic curling iron to perform curling operations more labor-saving, which is conducive to reducing the user's fatigue; at the same time, with the help of the setting of the automatic drive, the curling assembly can be electrically driven to rotate forward or reverse without the user having to manually press the operation, thereby further reducing the user's operating difficulty, improving the user's user experience, and making the user more labor-saving when using it, and the convenience of use can be further improved.

[0046] It can be understood that the axis A of the rotating part 21 and the axis B of the output part 31 are set at an angle; it can be that the axis A of the rotating part 21 and the axis B of the output part 31 are set at an acute angle, that is, the angle is in the range of 0 degrees to 90 degrees, excluding 0 degrees and 90 degrees. Alternatively, the axis A of the rotating part 21 and the axis B of the output part 31 are set at a right angle, that is, the angle is 90 degrees. Alternatively, the axis A of the rotating part 21 and the axis B of the output part 31 are set at an obtuse angle, that is, the angle is in the range of 90 degrees to 180 degrees, excluding 90 degrees and 180 degrees.

[0047] In some embodiments of the present application, the angle between the axis A of the rotating part 21 and the axis B of the output part 31 is 90 degrees; such a structure can allow the weight of the driving assembly 30 to be located in the handle assembly 10, so that the center of gravity is adjusted to the handle assembly 10; therefore, when the user holds the handle assembly 10, the user holds it closer to the center of gravity, which saves effort and reduces the user's fatigue.

[0048] More specifically, the curling assembly 20 is installed at 90 degrees to one end of the handle assembly 10; with such a structure, when the user holds the handle assembly 10 and uses the curling assembly 20 to curl hair, there is no need to raise the arm, and the angle of the curling assembly 20 relative to the hair can be conveniently adjusted, thereby further reducing the difficulty of curling hair and improving the convenience of use for the user.

[0049] In some embodiments of the present application, an electrode assembly 40 is further included, and the electrode assembly 40 is used to supply power to the hair curling assembly 20 so that the hair curling assembly 20 generates heat to curl the hair.

[0050] Specifically, the electrode assembly 40 includes an electrode seat 41 and a connecting seat 42. The electrode seat 41 is installed on the handle assembly 10, and the electrode seat 41 is provided with a plurality of static electrode sheets 411. The connecting seat 42 can be rotatably installed on the electrode seat 41, and the curling assembly 20 is fixedly installed on the connecting seat 42. The connecting seat 42 is provided with a plurality of rotating electrode sheets 421, and each rotating electrode sheet 421 is electrically connected to each static electrode sheet 411. By providing the rotating electrode sheets 421 and the static electrode sheets 411, the rotating electrode sheets 421 and the static electrode sheets 411 can always maintain electrical contact with each other during the rotation of the curling assembly 20, so as to supply power to the curling assembly 20.

[0051] In more detail, the connecting seat 42 is provided with a plurality of electrode partitions 422, and one electrode partition 422 can separate the positions of two rotating electrode sheets 421 so that the two rotating electrode sheets 421 are arranged at an axial spacing along the connecting seat 42; correspondingly, a plurality of static electrode sheets 411 are arranged at an axial spacing along the electrode seat 41, and the distance of the spacing setting is the same as the distance of the spacing setting of the rotating electrode sheets 421, and one rotating electrode sheet 421 is adapted to one static electrode sheet 411 one by one.

[0052] In some embodiments of the present application, the automatic driver is a motor 32, and the motor 32 is provided with a rotating shaft, which is the output part 31; the driving assembly also includes a gear box 33. The gear box 33 is provided with an input end and an output end, the rotating shaft is in transmission connection with the input end, and the rotating part 21 is in transmission connection with the output end. The rotating shaft rotates, and the rotating part 21 of the curling assembly 20 is driven to rotate through the gear box 33. When the rotating part 21 rotates, the curling assembly 20 can be synchronously driven to rotate, thereby realizing the automatic curling function.

[0053] Specifically, the gear box 33 is installed on one side of the electrode holder 41, and the output part 31 is arranged on the side of the connecting holder 42 facing the gear box 33. The gear box 33 is equipped with a reduction gear set 331 and a transmission gear piece 332, the reduction gear set 331 is used as an input end, and the transmission gear piece 332 is used as an output end; the reduction gear set 331 is meshed and connected with the rotating shaft and the transmission gear piece 332 respectively, and the transmission gear piece 332 is transmission-connected with the rotating part 21.

[0054] Preferably, the rotating shaft is provided with a worm, which can be meshed with the reduction gear set 331 ; the transmission gear piece 332 is provided with a first square hole 334 , and the rotating part 21 is a first square shaft, which can be inserted into the first square hole 334 .

[0055] It should be noted that the motor 32 is preferably a servo motor, which has high rotation accuracy and can improve the accuracy and reliability of controlling the rotation of the curling component.

[0056] In addition, in some other embodiments of the present application, a servo cylinder can also be used as an automatic driver. Specifically, the telescopic rod of the servo cylinder serves as an output part, and the telescopic rod of the servo cylinder is connected to a rack, and the rack pushes the reduction gear set 331 of the gear box, so that the rotating part 21 can be driven to rotate through the gear box.

[0057] In some other embodiments of the present application, a detection component 50 is further included, and the detection component 50 is used to identify the travel of the hair curling component 20; when the hair curling component 20 triggers the detection component 50, the driving component 30 can be controlled to stop working.

[0058] For example, when the curling component 20 is in the forward rotation process, the detection component 50 is triggered, and a signal can be fed back to the driving component 30 via the detection component 50 to control the driving component 30 to stop working; when the curling component 20 is in the reverse rotation process, the detection component 50 is triggered, and a signal can be fed back to the driving component 30 via the detection component 50 to control the driving component 30 to stop working; at the same time, the curling component 20 can also be controlled to reset to the initial state via the detection component 50; this can be achieved by only setting a corresponding coding program.

[0059] When the detection component, the gear box, the electrode seat and the curling component are assembled, the motor seat is first installed on the handle component, and then the curling component is fixedly installed on the connecting seat, and the connecting seat can rotate relative to the electrode seat; then the gear box is installed on the side of the electrode seat away from the curling component, and then the detection component is installed on the side of the gear box away from the electrode seat, so that the detection component, the gear box, the electrode seat and the curling component can be arranged in sequence along the axis A.

[0060] Specifically, the detection assembly 50 includes a first circuit board 51 and a Hall sensor 52; the first circuit board 51 is installed on one side of the gear box 33, and the Hall sensor 52 is arranged on the first circuit board 51; the transmission gear plate 332 is provided with a first magnet 333 for triggering each Hall sensor 52, and when the first magnet 333 triggers the Hall sensor 52, the motor 32 stops working. There are at least two Hall sensors 52, and the two Hall sensors 52 are arranged at intervals along the displacement path of the first magnet 333.

[0061] In other embodiments of the present application, the handle assembly 10 is provided with a second circuit board 11 and a control button 12. The second circuit board 11 is signal-connected to the first circuit board 51. The operation of the entire automatic curling iron can be controlled by the control button 12. This is a conventional design method for those skilled in the art and will not be described in detail here.

[0062] The above are only preferred embodiments of the present invention, and only specifically describe the technical principles of the present invention. These descriptions are only for the purpose of explaining the principles of the present invention, and cannot be interpreted as limiting the scope of protection of the present invention in any way. Based on the explanation here, any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention, and other specific implementation methods of the present invention that can be associated with by technicians in this field without creative labor, should be included in the scope of protection of the present invention.

Claims

1. An automatic hair curler, comprising: Handle assembly (10); The hair curling assembly (20) is rotatably mounted on the handle assembly (10), and the hair curling assembly (20) is provided with a rotating portion (21); the characteristics are: The handle assembly (10) is provided with a driving assembly (30), the driving assembly (30) having an automatic driver, the automatic driver having an output portion (31) drivingly connected to the rotating portion (21), the axis A of the rotating portion being arranged at an angle to the axis B of the output portion.

2. The automatic hair curler according to claim 1, characterized in that: The axis A of the rotating part (21) and the axis B of the output part (31) are arranged at an acute angle; or, The axis A of the rotating part (21) and the axis B of the output part (31) are arranged at a right angle; or, The axis A of the rotating part (21) and the axis B of the output part (31) are arranged at an obtuse angle.

3. The automatic hair curler according to claim 1 or 2, characterized in that: The drive assembly further comprises a gear box (33), the gear box being provided with an input end and an output end; The automatic drive is a motor (32), the motor having a rotating shaft, the rotating shaft serving as an output part (31); the rotating shaft is in transmission connection with the input end, and the rotating part (21) is in transmission connection with the output end.

4. The automatic hair curler according to claim 3, characterized in that: The gear box (33) is equipped with a reduction gear set (331) and a transmission gear plate (332), wherein the reduction gear set (331) serves as an input end and the transmission gear plate (332) serves as an output end; The rotating shaft is meshingly connected with the reduction gear set (331), and the transmission gear piece (332) is transmission-connected with the rotating part (21).

5. The automatic hair curler according to claim 4, characterized in that: Also included is a detection component (50) for identifying the travel of the curling component (20); The detection component (50) comprises A first circuit board (51) is mounted on one side of the gear box (33); A Hall sensor (52), arranged on the first circuit board (51); The transmission gear piece (332) is provided with a first magnet (333) for triggering each Hall sensor (52); when the first magnet (333) triggers the Hall sensor (52), the motor (32) stops working.

6. The automatic hair curler according to claim 5, characterized in that: There are at least two Hall sensors (52), and the two Hall sensors (52) are arranged at intervals along the displacement path of the first magnet (333).

7. The automatic hair curler according to claim 5 or 6, characterized in that: Also included is an electrode assembly (40), wherein the electrode assembly (40) includes An electrode holder (41) is mounted on the handle assembly (10), and the electrode holder (41) is provided with a plurality of static electrode sheets (411); The connecting seat (42) is rotatably mounted on the electrode seat (41), and the hair curling assembly (20) is fixedly mounted on the connecting seat (42); the connecting seat (42) is provided with a plurality of rotating electrode sheets (421), and each rotating electrode sheet (421) is electrically connected to each static electrode sheet (411).

8. The automatic hair curler according to claim 4, characterized in that: The gear box (33) is installed on one side of the electrode seat (41), and the output portion (31) is arranged on a side of the connecting seat (42) facing the gear box (33).

9. The automatic hair curler according to claim 8, characterized in that: The gear box (33) is mounted on a side of the electrode seat (41) facing away from the hair curling assembly (20), and the detection assembly (50) is mounted on a side of the gear box (33) facing away from the electrode seat (41), so that the detection assembly (50), the gear box (33), the electrode seat (41), and the hair curling assembly (20) are arranged in sequence along the axis A.

10. The automatic hair curler according to claim 9, characterized in that: The transmission gear plate (332) is provided with a first square hole (334), and the rotating part (21) is a first square shaft, which can be inserted into the first square hole (334).

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