Hair curling mechanism of hair curling rod and hair curling device
By designing a color display plate and color display window indicator structure for the outer and inner shells of the hair curling device, combined with a limiting structure, the problem of unclear switching indication in the two-in-one hair curling mechanism is solved, improving user operation convenience and reducing production costs.
Patent Information
- Application Number
- CN202423042049.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-10
AI Technical Summary
The existing hair curling devices have unclear switching indicators for the two-in-one hair twisting mechanism, making it difficult for users to distinguish between left and right twisting states, which affects the user experience and increases production costs.
Design a hair-spinning mechanism for a curling iron, which adopts a hair-spinning outer shell and a hair-spinning inner shell structure. The airflow direction is indicated by a color display plate and a color display window, and the rotation accuracy is ensured by a limiting structure, clearly defining the left and right spin states.
The issue of unclear rotation indicators on the hair curling device has been improved, enhancing user convenience and experience while reducing production costs.
Smart Images
Figure CN223653423U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of household appliances, in particular to a curling iron rotating mechanism and a curling device. BACKGROUND
[0002] The electric hair comb curling iron is a kind of hair care styling appliance that is becoming more and more popular in recent years. Compared with the traditional curling iron, it can automatically curl the hair by utilizing the wall attachment effect, and is more convenient and fast to use. However, in order to meet the different styling needs of curling, the electric hair comb curling iron generally has two rotating mechanisms with different curling directions, i.e. left rotation and right rotation. However, the increase in accessories also makes the use time-consuming and complex, affects the user experience, and also increases the production cost.
[0003] To solve the above problems, there are electric hair comb curling irons with two-in-one rotating mechanisms on the market, i.e. combining left rotation and right rotation. However, the existing two-in-one rotating mechanisms have unclear conversion indication, and usually only have one indication direction, which can easily cause the user to be unclear about whether the rotating mechanism is in a left rotation state or a right rotation state. CONTENT OF THE UTILITY MODEL
[0004] The embodiments of the present application at least provide a curling iron rotating mechanism and a curling device, which can improve the unclear left and right rotation conversion indication of the existing curling device, thereby solving the problem that the user cannot distinguish the left and right rotation states.
[0005] In a first aspect, the embodiments of the present application provide a curling iron rotating mechanism, comprising: a rotating mechanism shell, a rotating mechanism inner shell and a rotating knob; the rotating mechanism shell is provided with a plurality of air outlets along the circumference thereof, the air outlets include left rotation air outlets and right rotation air outlets with different air outlet directions; the rotating mechanism inner shell is sleeved in the rotating mechanism shell, and the rotating mechanism inner shell is provided with a wind blocking part along the circumference thereof; the rotating knob is rotatably connected to one end of the rotating mechanism shell, and the rotating knob is connected with the rotating mechanism inner shell, for driving the rotating mechanism inner shell to rotate relative to the rotating mechanism shell, so that the wind blocking part closes the left rotation air outlet or the right rotation air outlet; wherein an indication structure is arranged between the rotating mechanism shell and the rotating knob, and the indication structure is used for indicating the air outlet direction of the rotating mechanism shell.
[0006] According to the above scheme, the unclear left and right rotation conversion indication of the existing curling device can be improved, thereby solving the problem that the user cannot distinguish the left and right rotation states.
[0007] In an optional implementation, the indication structure includes a color developing plate arranged on the rotating mechanism shell and a color developing window arranged on the rotating knob, and the color developing window includes a first window and a second window; when the left rotation air outlet is closed, the color of the color developing plate is transmitted from the first window; when the right rotation air outlet is closed, the color of the color developing plate is transmitted from the second window.
[0008] In an alternative embodiment, the first window and the second window are both hollow holes.
[0009] In an alternative embodiment, the first window and the second window are both multiple, and the first window and the second window are alternately distributed along the circumference of the knob.
[0010] In an alternative embodiment, the first window and the second window both have a pointing angle, and the pointing angle directions of the first window and the second window are opposite.
[0011] In an alternative embodiment, a first limiting structure is arranged between the curling shell and the knob, and the first limiting structure is arranged to keep the wind blocking part closed to the left wind outlet or the right wind outlet when not subjected to external force.
[0012] In an alternative embodiment, the first limiting structure includes a first protrusion arranged on the knob and an elastic member arranged on the curling shell; when not subjected to external force, the elastic member is stretched to form a limit to the first protrusion to limit the rotation of the knob relative to the curling shell; when subjected to external force, the elastic member is contracted to remove the limit to the first protrusion to allow the rotation of the knob relative to the curling shell.
[0013] In an alternative embodiment, a second limiting structure is arranged between the curling shell and the knob, and the second limiting structure is arranged to be able to limit the rotation angle of the knob relative to the curling shell.
[0014] In an alternative embodiment, the second limiting structure includes a second protrusion arranged on the knob and a limiting block arranged on the curling shell, and the limiting block includes a first limiting block and a second limiting block, and the first limiting block and the second limiting block are respectively located on both sides of the second protrusion.
[0015] In a second aspect, the embodiments of the present application further provide a curling device, including the curling stick curling mechanism of any one of the first aspect.
[0016] According to the above scheme, the problem that the left and right rotation switching indication of the existing curling device is not obvious, so that the user cannot distinguish the left and right rotation state, can be improved.
[0017] In order to make the above-mentioned purposes, characteristics and advantages of the present application more obvious and easy to understand, the following preferred embodiments are specifically described below, and the accompanying drawings are described in detail as follows. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows, the drawings herein are incorporated into the description and form a part of the description, the drawings show the embodiments consistent with the present application, and are used to illustrate the technical solutions of the present application together with the description. It should be understood that the following drawings only show some of the embodiments of the present application, and therefore should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of the drawings.
[0019] Figure 1 A structural schematic diagram of a curling rod curling mechanism provided by the embodiments of the present application is shown;
[0020] Figure 2 An assembly schematic diagram of Figure 1 is shown;
[0021] Figure 3 An assembly schematic diagram of the curling shell in Figure 2 is shown;
[0022] Figure 4 A structural schematic diagram of the curling inner shell in Figure 2 is shown;
[0023] Figure 5 A structural schematic diagram of the knob in Figure 2 is shown;
[0024] Figure 6 A schematic diagram of the curling shell and the curling inner shell in a left curling state is shown;
[0025] Figure 7 A schematic diagram of the curling shell and the curling inner shell in a right curling state is shown;
[0026] Figure 8 A schematic diagram of the curling shell and the knob in a left curling state is shown;
[0027] Figure 9 A schematic diagram of the curling shell and the knob in a right curling state is shown;
[0028] Figure 10 A schematic diagram of the knob in a left curling state is shown;
[0029] Figure 11 A schematic diagram of the knob in a right curling state is shown;
[0030] Reference signs:
[0031] 1, spiral shell; 11, shell core; 111, notch; 112, elastic member; 113, first limiting block; 114, second limiting block; 12, shell card; 121, insertion part; 122, buckle; 1a, left spiral air outlet; 1b, right spiral air outlet; 2, spiral inner shell; 21, mounting part; 22, wind blocking part; 3, knob; 31, first window; 32, second window; 33, first protrusion; 34, second protrusion. DETAILED DESCRIPTION
[0032] Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangement of the components and steps set forth in the embodiments, numerical expressions, and numerical values, unless specifically stated otherwise, do not limit the scope of the present application.
[0033] Embodiments of the present application will be described in detail below, examples of which are shown in the accompanying drawings, in which the same or similar components or components having the same or similar functions are denoted by the same or similar reference numerals throughout. The embodiments described below by reference to the accompanying drawings are exemplary and are for the purpose of explaining the present application only and are not to be construed as limiting the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative labor are within the scope of protection of the present application.
[0034] The terms "first", "second" in the specification and claims of the present application can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise stated. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in an "or" relationship.
[0035] In the description of the present application, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be construed as limiting the present application.
[0036] In the description of the present application, it is necessary to point out that, unless otherwise explicitly specified and limited, the terms "mount", "connect", "connection" should be understood in a broad sense, for example, can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0037] The embodiment of the present application provides a curling iron rotating mechanism, which is a cylindrical structure, can automatically curl hair by using the wall attachment effect, so that the hair realizes left rotation or right rotation.
[0038] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 and Figure 7 , the curling iron rotating mechanism includes a rotating outer shell, a rotating inner shell 2 and a rotating knob 3. The rotating outer shell 1 is provided with a plurality of air outlets along the circumference thereof, and the air outlets include left rotation air outlets 1a and right rotation air outlets 1b with different air outlet directions. The rotating inner shell 2 is sleeved in the rotating outer shell 1, and the rotating inner shell 2 is provided with a wind blocking part 22 along the circumference thereof. The rotating knob 3 is rotatably connected (sleeved) to one end of the rotating outer shell 1, and the rotating knob 3 is connected with the rotating inner shell 2, for driving the rotating inner shell 2 to rotate relative to the rotating outer shell 1, so that the wind blocking part 22 closes the left rotation air outlet 1a or the right rotation air outlet 1b. In specific use, hot air can enter from the other end of the rotating outer shell 1, and then be sent out through the left rotation air outlet 1a or the right rotation air outlet 1b. When the hot air is sent out from the left rotation air outlet 1a, the hair can realize left rotation, and when the hot air is sent out from the right rotation air outlet 1b, the hair can realize right rotation.
[0039] As shown in Figure 3 , in some embodiments, the rotating outer shell 1 includes a shell core 11 and a plurality of shell cards 12 arranged on the shell core 11. The shell core 11 is provided with a plurality of notches 111, and the plurality of notches 111 are spaced apart along the circumference of the shell core 11. The plurality of shell cards 12 are respectively located outside the plurality of notches 111, and each shell card 12 has an insertion part 121 for inserting into the corresponding notch 111, so that the notch 111 forms a left rotation air outlet 1a on one side of the insertion part 121 and a right rotation air outlet 1b on the other side of the insertion part 121. In this way, the left rotation air outlet 1a and the right rotation air outlet 1b can be formed on the rotating outer shell 1, and the shell card 12 can effectively prevent the hair from being curled into the rotating outer shell 1 and being clamped between the rotating outer shell 1 and the rotating outer shell 1, causing damage to the hair.
[0040] As shown in Figure 3As shown, in some embodiments, the insertion part 121 of the shell card 12 is provided with a plurality of buckles 122 corresponding to the notches 111, and in specific use, the buckles 122 can be clamped with the notches 111. In this way, on the one hand, it can facilitate the disassembly of the shell card 12 for cleaning, and on the other hand, it can divide the left cyclone port 1a and the right cyclone port 1b into several small cyclone ports, which is conducive to accelerating the air outlet speed of the cyclone port.
[0041] As shown, Figure 4 In some embodiments, the inner shell 2 is provided with a plurality of mounting parts 21 along the circumference thereof, and the mounting part 21 can be a convex rib formed on the outer wall of the inner shell 2. The wind blocking part 22 can be mounted on the mounting part 21 by adhesion, clamping or the like.
[0042] In some embodiments, the wind blocking part 22 is made of soft rubber material, such as silica gel, rubber, etc.
[0043] In some embodiments, an indication structure is arranged between the curling shell 1 and the knob 3, and the indication structure is used to indicate the air outlet direction of the curling shell 1. In this way, it can improve the problem that the left and right rotation conversion indication of the existing curling device is not obvious, so that the user cannot distinguish the left and right rotation state.
[0044] As shown, Figure 5 For example, the indication structure can include a color developing plate and a color developing window, the color developing plate is arranged on the curling shell 1, and the color developing window is arranged on the knob 3 and includes a first window 31 and a second window 32. When the left and right rotation conversion is performed, the color developing plate can coincide with the first window 31 or the second window 32, so that the color developing window coinciding with the color developing plate displays the color of the color developing plate, for example, as shown, Figure 10 When the left cyclone port 1a is closed, the color of the color developing plate is transmitted from the first window 31, as shown, Figure 11 When the right cyclone port 1b is closed, the color of the color developing plate is transmitted from the second window 32. In this way, the current air outlet direction of the curling shell 1 can be indicated clearly. However, this embodiment does not make any limitation thereto.
[0045] In specific arrangement, the shell core 11 or the shell card 12 can be used as the color developing plate. In this embodiment, the shell card 12 is used as the color developing plate, and specifically, the color of the shell card 12 can be different from the color of the shell core 11. For example, the color of the outer surface of the shell card 12 can be red (or black, green, etc.), and the color of the outer surface of the shell core 11 can be white. When the left cyclone port 1a is closed, the color transmitted from the first window 31 is red, and the color transmitted from the second window 32 is white. When the right cyclone port 1b is closed, the color transmitted from the first window 31 is white, and the color transmitted from the second window 32 is red.
[0046] Furthermore, the first window 31 and the second window 32 can be perforated. Of course, a light-transmitting layer, such as transparent resin or transparent glass, is also provided inside the perforated hole to prevent air leakage at the window location.
[0047] Furthermore, there are multiple first windows 31 and second windows 32, which are alternately distributed along the circumferential interval of the knob 3, such as... Figure 5 As shown. This setting makes it easy for users to observe; even when rotating the curling iron, users can still see the color display window that shows the color of the color chart, which improves the ease of operation.
[0048] Furthermore, both the first window 31 and the second window 32 have pointing angles, and the pointing angles of the first window 31 and the second window 32 are in opposite directions, such as... Figure 5 As shown. For example, the direction of the pointing angle of the first window 31 is consistent with the direction in which hot air is sent out from the right cyclone 1b, and the direction of the pointing angle of the second window 32 is consistent with the direction in which hot air is sent out from the left cyclone 1a. This setting makes it easy to distinguish between the first window 31 and the second window 32.
[0049] In some embodiments, a first limiting structure is provided between the hair-spinning outer shell 1 and the knob 3. The first limiting structure is configured to keep the windproof part 22 closed when no external force is applied, either the left swirl port 1a or the right swirl port 1b. This improves the accuracy of left and right rotation and prevents relative rotation between the hair-spinning outer shell 1 and the hair-spinning inner shell 2 during use, avoiding arbitrary changes in the airflow direction and affecting the user experience.
[0050] like Figure 8 and Figure 9 As shown, exemplarily, the first limiting structure includes a first protrusion 33 and an elastic member 112. The first protrusion 33 is disposed on the outer periphery of the knob 3, and the elastic member 112 is disposed on the inner wall of the hair-rotating shell 1 (shell core 11). The two ends of the elastic member 112 are fixed, and the middle part of the elastic member 112 can extend and retract radially along the hair-rotating shell 1 under the action of external force. For example, when no external force is applied, the elastic member 112 can extend inward to limit the first protrusion 33, thereby restricting the rotation of the knob 3 relative to the hair-rotating shell 1. When an external force is applied, the elastic member 112 can retract outward to release the limitation on the first protrusion 33, thereby allowing the knob 3 to rotate relative to the hair-rotating shell 1. This configuration enables the windproof part 22 to remain closed at the left vortex 1a or the right vortex 1b when no external force is applied. However, this embodiment does not limit this in any way.
[0051] In a specific arrangement, the elastic member 112 can be in a W-shaped structure, i.e. the elastic member 112 has two concave grooves, and when the first protrusion 33 is located in any one of the concave grooves, a limit is formed. Specifically, when the first protrusion 33 is located in one of the concave grooves, the wind blocking portion 22 of the knob 3 can keep the left cyclone port 1a closed, and when the first protrusion 33 is located in the other concave groove, the wind blocking portion 22 of the knob 3 can keep the right cyclone port 1b closed.
[0052] In some embodiments, a second limiting structure is arranged between the curling shell 1 and the knob 3, and the second limiting structure is arranged to limit the rotation angle of the knob 3 relative to the curling shell 1. In this way, the angle of rotation of the knob 3 relative to the curling shell 1 can be reduced when switching between left and right rotation, which is beneficial to improve the convenience of operation.
[0053] As shown in Figure 8 and Figure 9 , for example, the second limiting structure includes a second protrusion 34 arranged on the outer periphery of the knob 3 and a limiting block arranged on the inner wall of the curling shell 1 (the shell core 11) and including a first limiting block 113 and a second limiting block 114. In a specific arrangement, the second protrusion 34 is located between the first limiting block 113 and the second limiting block 114, and the second protrusion 34 can move between the first limiting block 113 and the second limiting block 114 when the knob 3 rotates relative to the curling shell 1. Specifically, the first limiting block 113 and the second limiting block 114 allow the knob 3 to rotate only between two positions (a position for closing the left cyclone port 1a and a position for closing the right cyclone port 1b). For example, the knob 3 can be switched from the left rotation state to the right rotation state only when it is rotated by 30° relative to the curling shell 1, and then the first limiting block 113 and the second limiting block 114 can limit the second protrusion 34 to limit the maximum rotation angle of the knob 3 relative to the curling shell 1 to 30°, i.e. when the second protrusion 34 is in contact with the first limiting block 113, the left cyclone port 1a is closed, and when the second protrusion 34 is in contact with the second limiting block 114, the right cyclone port 1b is closed.
[0054] However, the present embodiment does not make any limitation in this regard.
[0055] In a second aspect, the embodiments of the present application also provide a curling device, which includes the curling stick curling mechanism of any one of the first aspect.
[0056] According to the above scheme, the problem that the existing curling device does not have obvious left and right rotation switching indication, so that the user cannot distinguish the left and right rotation states, can be solved.
[0057] It is intended that all such additional substitutions, modifications and variations be included within the scope of the application, the general principles and specific embodiments described herein are intended to be illustrative only and not restrictive. Accordingly, all such modifications, equivalents and alternatives are intended to be included within the scope of the application.
[0058] The above description is only specific embodiments of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical scope disclosed by the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A curling iron spinning mechanism, characterized by, The curling rod comprises a curling rod outer shell, a curling rod inner shell and a knob; the curling rod outer shell is provided with a plurality of air outlets along the circumference thereof, the air outlets include left and right air outlets with different air outlet directions; the curling rod inner shell is sleeved in the curling rod outer shell, and is provided with a wind blocking part along the circumference thereof; the knob is rotatably connected to one end of the curling rod outer shell, and is connected with the curling rod inner shell to drive the curling rod inner shell to rotate relative to the curling rod outer shell, so that the wind blocking part closes the left or right air outlet. The indication structure is arranged between the curling rod outer shell and the knob, and is used to indicate the air outlet direction of the curling rod outer shell. The indication structure comprises a color developing plate arranged on the curling rod outer shell and a color developing window arranged on the knob, and the color developing window comprises a first window and a second window.
2. The curling iron spinning mechanism of claim 1, wherein, When the left air outlet is closed, the color of the color developing plate is transmitted from the first window. When the right air outlet is closed, the color of the color developing plate is transmitted from the second window. The first window and the second window are both hollow holes.
3. A curling iron spinning mechanism according to claim 2, wherein The first window and the second window are both a plurality of windows, and the first windows and the second windows are alternately distributed along the circumference of the knob.
4. The curling iron spinning mechanism of claim 2, wherein, The first window and the second window both have a pointing angle, and the pointing angle directions of the first window and the second window are opposite.
5. The curling iron spinning mechanism of claim 2, wherein, The first limiting structure is arranged between the curling rod outer shell and the knob, and is arranged to keep the wind blocking part from closing the left or right air outlet when no external force is applied.
6. The curling iron spinning mechanism of claim 1, wherein, The first limiting structure comprises a first protrusion arranged on the knob and an elastic member arranged on the curling rod outer shell.
7. A curling iron spinning mechanism according to claim 6, wherein When no external force is applied, the elastic member is stretched to limit the first protrusion, so as to limit the rotation of the knob relative to the curling rod outer shell. When an external force is applied, the elastic member is contracted to release the limitation of the first protrusion, so as to allow the rotation of the knob relative to the curling rod outer shell. The second limiting structure is arranged between the curling rod outer shell and the knob, and is arranged to limit the rotation angle of the knob relative to the curling rod outer shell.
8. The curling iron spinning mechanism of claim 1, wherein, The second limiting structure comprises a second protrusion arranged on the knob and a limiting block arranged on the curling rod outer shell, and the limiting block comprises a first limiting block and a second limiting block, and the first limiting block and the second limiting block are respectively located on both sides of the second protrusion.
9. The curling iron spinning mechanism of claim 8, wherein, The curling rod comprises the curling rod mechanism according to any one of claims 1-9.
10. A curling device, characterized by