Hairdressing accessory
By optimizing the structure of hairdressing accessories, using airflow and Kanda effects to achieve hair adsorption and wrapping, the existing curling rods have been solved, and the curling effect is achieved with a more efficient and even curly effect.
Patent Information
- Application Number
- CN202421400453.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing curling rod has poor experience in using the curling rod, the curling effect is uneven, and long-term use of high temperatures may damage the hair.
By optimizing the structure of hairdressing accessories, using airflow to drive the rotation of hairdressing accessories, combining the Kanda effect and the rotation of hairdressing accessories, hair adsorption and wrapping are achieved, and the wrapping efficiency and styling effect are improved.
It achieves a more efficient and even curly effect, provides users with a good user experience and reduces damage to their hair.
Smart Images
Figure CN222804013U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of household appliances, and in particular to a hairdressing accessory. Background Art
[0002] As living standards gradually improve, people's pursuit of image is also increasing year by year. In traditional hair styling equipment, the curling rod includes a heating rod. The hair is rolled on the heating rod manually or by the rotation of a motor. The heating rod heats up the hair to curl and shape it. However, this perming method has certain shortcomings. The hair position is not placed in a standard way, resulting in entanglement and knotting. In addition, since the heating device generally heats the inside of the curled hair, the heating time is relatively long to fully shape the hair, which brings certain discomfort to the user. On the other hand, the uneven heating inside and outside also limits the styling effect. Repeated use at high temperatures for a long time may damage the hair.
[0003] With the development of technology, curling accessories have appeared on the market that use the Coanda effect to absorb and wrap hair through airflow. However, this type of accessory has high requirements for the air duct, which will affect the efficiency of hair absorption and wrapping. Summary of the invention
[0004] In order to solve the problems of poor user experience and uneven curling effect of curling irons in the prior art, the present application provides a hairdressing accessory, which optimizes the structure of the hairdressing accessory, uses airflow to drive the hairdressing accessory to rotate, and uses the Coanda effect and the rotation of the hairdressing accessory to achieve hair adsorption and winding, thereby improving hair winding efficiency. At the same time, it can also improve the uniformity of hair distribution on the surface of the accessory, thereby improving styling effect and efficiency.
[0005] A hairdressing accessory comprises a cylindrical main body, a top cover blocking one end of the main body, and a fixed bracket connected to the other end of the main body, the fixed bracket being used to be connected to a hair-drying device, an air duct is formed inside the main body, and the fixed bracket is formed with an air inlet connected to the air duct, wherein the main body is provided with an air outlet arranged along its length direction, the air outlet is divided into a plurality of sub-air outlets along the length direction of the main body, and a plurality of sub-air outlets of the same air outlet are staggered in the circumferential direction, the main body is rotatably connected to the fixed bracket or the fixed bracket is rotatably connected to the hair-drying device, and airflows discharged from the plurality of sub-air outlets form a relay in the circumferential direction of the main body, thereby driving the main body to rotate.
[0006] Preferably, a plurality of the air outlets are arranged along the circumference of the main body, and the same air outlet is divided into three sub-air outlets along the length direction of the main body, and the staggered angle between adjacent sub-air outlets is α, 2°≤α≤10°.
[0007] Preferably, the main body includes a plurality of air outlet areas, each sub-air outlet is arranged corresponding to each air outlet area, and air dividing ribs extending along the circumferential direction of the main body are provided between adjacent air outlet areas.
[0008] Preferably, the main body includes a plurality of winglets, each winglet has a head end and a tail end along the circumferential direction of the main body, an air outlet of the air duct is formed between the head end and the tail end of two adjacent winglets, and the tail end of the previous winglet is closer to the center of the main body than the head end of the subsequent winglet; the main body includes a cylindrical bracket, the winglets are assembled on the outer wall of the cylindrical bracket, the cylindrical bracket is rotatably connected to the fixed bracket through a bearing, and the bearing is located between the inner wall of the cylindrical bracket and the outer wall of the fixed bracket.
[0009] Preferably, the main body is rotatably connected to the fixed bracket, and the hairdressing accessory further comprises a driving mechanism for driving the main body to rotate.
[0010] Preferably, the driving mechanism includes a driving member, a transmission member and a gear assembly, the gear assembly is arranged in the fixed bracket, the transmission member spans the fixed bracket, the gear assembly is rotatably connected to the main body, the transmission member is rotatably connected to the gear assembly, the driving member is arranged in the fixed bracket, a force is applied to the driving member, the force is transmitted to the gear assembly through the transmission member, and the gear assembly rotates to drive the main body to rotate.
[0011] Preferably, the transmission member includes a rack portion that cooperates with the gear assembly, and a connecting portion connected to the rack portion and cooperates with the driving member, the gear assembly includes a first gear and a second gear, the second gear is fixedly connected to the first gear to form a double gear, the rack portion cooperates with the first gear, the main body includes a third gear that cooperates with the second gear, and the third gear is fixedly connected to the main body.
[0012] Preferably, the driving mechanism further comprises a reset member, which is sleeved on the connecting portion, one end of the reset member abuts against an end of the connecting portion close to the driving member, and the other end of the reset member abuts against a part of the fixing bracket.
[0013] Preferably, a track spanning the fixing bracket is provided in the fixing bracket, and the transmission member is arranged in the track and moves along the track.
[0014] Preferably, the driving mechanism is a motor, and the hairdressing accessory further comprises a motor fixing frame, the motor fixing frame is fixedly connected to the fixing bracket, the motor is fixedly assembled in the motor fixing frame, and the driving shaft of the motor is fixedly connected to the main body.
[0015] This application has at least the following technical effects:
[0016] 1. The hairdressing accessory of the present application realizes the rotation of the main body pushed by the airflow through the relay of the airflow and the rotational connection between the main body and the fixed bracket or the rotational connection between the fixed bracket and the hair-drying device. The airflow discharged from the air outlet can flow along the outer surface of the main body under the action of the "Coanda effect" and then adsorb the hair on the outer surface of the main body. Through the multiple sub-air outlets staggered in the circumferential direction, the airflow discharged from the multiple sub-air outlets forms a relay in the circumferential direction to promote the rotation of the main body, and the rotation drives the hair wrapped around the main body to rotate and wrap. The adsorption of the hair by the "Coanda effect" and the rotation of the hairdressing accessory jointly realize curling, which can curl the hair better and faster, and provide users with a good user experience.
[0017] 2. The same air outlet is divided into three sub-air outlets along the length direction of the main body, and the adjacent sub-air outlets are staggered at an angle of α, 2°≤α≤10°, so that the airflow can be relayed more smoothly in the circumferential direction, driving the main body to rotate.
[0018] 3. By setting the wind dividing ribs, the surface of the main body is divided into multiple air outlet areas. Each sub-air outlet is set corresponding to each air outlet area, so that each air outlet area plays an independent guiding role on the hair, thereby improving the uniformity of hair winding on the surface of the main body and improving the curling effect.
[0019] 4. By rotatably connecting the cylindrical bracket and the fixed bracket through the bearing, the rotational friction is reduced, thereby ensuring that the airflow can drive the main body to rotate; by locating the bearing between the inner wall of the cylindrical bracket and the outer wall of the fixed bracket, the bearing does not occupy the space connecting the air inlet and the air duct, thereby reducing wind loss.
[0020] 5. By setting a driving mechanism for the rotation of the main body, the rotation speed of the main body is increased and the curling efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0022] Figure 1 It is a structural schematic diagram of the hairdressing accessory of the first embodiment.
[0023] Figure 2 It is a cross-sectional view of the hairdressing accessory of the first embodiment.
[0024] Figure 3 2 is a cross-sectional view of the main body of the hairdressing accessory of the first embodiment.
[0025] Figure 4 2 is a cross-sectional view of the hairdressing accessory of the first embodiment.
[0026] Figure 5 Schematic diagram of air outlet distribution of the hairdressing accessory of the first embodiment.
[0027] Figure 6 It is a structural schematic diagram of the wing of the hairdressing accessory of the first embodiment.
[0028] Figure 7 It is a schematic diagram of the bearing rotation structure of the hairdressing accessory of the first embodiment.
[0029] Figure 8 yes Figure 7 An enlarged view of the portion indicated by A.
[0030] Fig. 9 It is a cross-sectional view of the hairdressing accessory of the second embodiment.
[0031] Fig.10 It is a structural schematic diagram of the hairdressing accessory of the third embodiment.
[0032] Fig.11 It is a cross-sectional view of the hairdressing accessory of the third embodiment.
[0033] Fig.12 It is a bottom view of the hairdressing accessory of the third embodiment.
[0034] Fig.13 yes Fig.11 An enlarged view of the portion indicated by B.
[0035] The meanings of the various marks in the figure are as follows: 1. top cover; 10. top cover body; 11. decorative ring; 12. decorative ring fixing cover; 2. main body; 21. wing; 22. air outlet; 221. sub-air outlet; 23. wind distribution ribs; 24. cylindrical bracket; 25. third gear; 26. air outlet area; 3. fixed bracket; 31. air inlet; 4. motor fixing bracket; 5 motor; 6 driving shaft; 7. driving member; 8. transmission member; 801. connecting part; 802. rack part; 9. gear assembly; 901. first gear; 902. second gear; 10. reset member; 11. track; 12. bearing; 13. slide groove; 14. convex rib. DETAILED DESCRIPTION
[0036] In order to more clearly illustrate the overall concept of the present application, a detailed description is given below in an illustrative manner in conjunction with the accompanying drawings.
[0037] In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present application is not limited to the specific embodiments disclosed below.
[0038] In addition, in the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present invention. As for the positional relationships such as "upstream" and "downstream", they are based on the positional relationships when the fluid flows normally.
[0039] In addition, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood 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 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.
[0040] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0041] In the present application, unless otherwise clearly specified and limited, a first feature "above" or "below" a second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples. Example
[0042] like Figure 1-7 As shown, this embodiment provides a hair dryer, which includes a hair dryer body and a hairdressing accessory installed on the hair dryer body, wherein the hairdressing accessory is installed on the hot air outlet of the hair dryer body, and the hot air discharged from the hair dryer body is discharged through the guidance of the hairdressing accessory. Figure 1-6 The arrow direction indicates the flow direction of the airflow.
[0043] In order to make all hairdressing accessories have a curling function, the curling accessory of this embodiment includes a main body 2, the main body 2 is a hollow cylindrical structure, an air duct is formed inside the main body 2, a top cover 1 is provided at the top of the main body 2, a fixed bracket 3 is connected to the lower end of the main body 2, an air inlet 31 connected to the air duct is formed on the fixed bracket 3, and an air outlet 22 arranged along the length direction of the main body 2 is provided. The air outlet 22 is divided into a plurality of sub-air outlets 221 along the length direction of the main body 2, and the plurality of sub-air outlets 221 of the same air outlet 22 are staggered in the circumferential direction (such as Figure 5 As shown), the main body 2 is rotatably connected to the fixed bracket 3, and the airflow discharged from the multiple sub-air outlets 221 forms a relay in the circumferential direction of the main body 2, thereby driving the main body 2 to rotate.
[0044] It can be understood that the fixed bracket 3 is rotatably connected to the hair dryer body. When the hairdressing accessory is connected to the hair dryer body, the fixed bracket 3 rotates under the action of airflow to drive the main body 2 to rotate.
[0045] The circumferential staggered arrangement means that the head and tail of adjacent sub-air outlets 221 are not connected, and the head and tail of adjacent sub-air outlets 221 are staggered by a certain distance in the circumferential direction. The sub-air outlet can have various shapes, such as C-shaped, S-shaped, and I-shaped. In this embodiment, the sub-air outlet has an I-shaped shape and is parallel to the axis of the main body 2.
[0046] like Figure 5 As shown, a plurality of air outlets 22 are arranged along the circumference of the main body 2, and the same air outlet 22 is divided into three sub-air outlets 221 along the length direction of the main body 2, and the staggered angle of adjacent sub-air outlets 221 is α, 2°≤α≤10°, preferably α=3°. The staggered angle α is the angle formed by the projection of the line connecting the adjacent sub-air outlets 221 and the center of the hairdressing attachment, and is the staggered angle of the head and tail of the adjacent sub-air outlets 221.
[0047] The main body 2 has a plurality of air outlet areas 26, each sub-air outlet 221 is arranged corresponding to each air outlet area 26, and air dividing ribs 23 extending along the circumference of the main body 2 are arranged between adjacent air outlet areas 26. In this example, there are a plurality of air outlet areas 26, and a plurality of air dividing ribs 23, and the heights of the plurality of air dividing ribs 23 are the same. Preferably, there are three air outlet areas 26 and two air dividing ribs 23.
[0048] Further, the side wall of the main body 2 is composed of a plurality of fins 21, each fin 21 has a head end and a tail end along the axial direction of the main body 2, an air outlet 22 is formed between the head end and the tail end of two adjacent fins 21, the tail end of the previous fin 21 is closer to the center of the main body 2 than the head end of the next fin 21, the main body 2 includes a cylindrical bracket 24, the fins 21 are assembled on the outer wall of the cylindrical bracket 24, the cylindrical bracket 24 is rotatably connected to the fixed bracket 3 through the bearing 12, and the bearing 12 is located between the inner wall of the cylindrical bracket 24 and the outer wall of the fixed bracket 3. Further, the wind dividing ribs 23 can be arranged on the fins 21 or on the cylindrical bracket 24.
[0049] In this embodiment, the tail end of the front wing 21 covers the head end of the rear wing 21, and the outer surface of the wing 21 is an arc-shaped surface. In this configuration, the air outlet 22 is formed in the gap formed by the overlap of the wings 21. The airflow discharged from the air outlet 22 can flow along the surface of the wing 21 under the action of the 'Coanda effect' to achieve the adsorption and winding of the hair. The main body 2 can rotate under the action of the airflow, thereby improving the hair winding efficiency and thus improving the curling efficiency.
[0050] In this embodiment, a top cover 1 is installed on the upper end of the main body 2 , and the top cover 1 includes a top cover body 10 , a decorative ring 11 arranged on the outer periphery of the top cover body 10 , and a decorative ring fixing cover 12 fixed to the upper end of the decorative ring 11 .
[0051] It can be understood that the main body 2 includes a cylindrical portion, an air duct is provided in the cylindrical portion, an air outlet 22 extending along the length direction thereof and connected to the air duct is provided on the cylindrical portion, and the lower end of the cylindrical portion is rotatably matched with the fixed bracket 3. Example
[0052] Different from the first embodiment, a power source for driving the hairdressing attachment to rotate is added in this embodiment, so as to further improve the hair curling efficiency.
[0053] like Fig. 9 As shown, in this embodiment, the main body 2 is rotatably connected to the fixed bracket 3, and the hairdressing accessory further includes a driving mechanism for driving the main body 2 to rotate. The driving mechanism is a motor 5, and the hairdressing accessory further includes a motor fixing frame 4, which is fixedly connected to the fixed bracket 3, and the motor 5 is fixedly assembled in the motor fixing frame 4. The driving shaft 6 of the motor 5 is fixedly connected to the main body 2, so that when the motor 5 is working, the driving shaft 6 rotates, thereby driving the main body 2 to rotate.
[0054] More specifically, the main body 2 includes a cylindrical bracket 24 and a wing 21, the wing 21 is assembled on the outer wall of the cylindrical bracket 24, the motor fixing frame 4 is fixedly connected to the fixing bracket 3, the motor 5 is hoisted in the motor fixing frame 4, the driving shaft 6 of the motor 5 is fixedly connected to the cylindrical bracket 24, and the cylindrical bracket 24 is rotatably connected to the fixing bracket 3.
[0055] It can be understood that the main body 2 includes a cylindrical portion, an air duct is provided in the cylindrical portion, an air outlet is provided on the cylindrical portion and extends along its length direction and is connected to the air duct, the lower end of the cylindrical portion is rotatably matched with the fixed bracket 3, the motor fixing bracket 4 is arranged in the cylindrical portion, and the motor fixing bracket 4 is fixedly connected to the fixed bracket 3.
[0056] Furthermore, in order to reduce the influence of the motor fixing bracket 4 on the air flow entering the air duct, the distance between the outer wall of the motor fixing bracket 4 and the inner wall of the main body 2 gradually decreases from the end close to the air inlet 31 toward the top cover 1, thereby reducing wind resistance, guiding the air flow, and reducing wind noise. Example
[0057] The difference from the second embodiment is that the type of power source is changed.
[0058] like Figure 10-13 As shown, in this embodiment, the main body 2 is rotatably connected to the fixed bracket 3, and the hairdressing accessory further includes a driving mechanism for driving the main body 2 to rotate. The driving mechanism includes a driving member 7, a transmission member 8 and a gear assembly 9, the gear assembly 9 is arranged in the fixed bracket 3, the transmission member 8 spans the fixed bracket 3, the gear assembly 9 is rotatably connected to the main body 2, the transmission member 8 is rotatably connected to the gear assembly 9, the driving member 7 is arranged in the fixed bracket 3, a force is applied to the driving member 7, the force is transmitted to the gear assembly 9 through the transmission member 8, and the gear assembly 9 rotates to drive the main body 2 to rotate.
[0059] The transmission member 8 includes a rack portion 802 that cooperates with the gear assembly 9, and a connecting portion 801 connected to the rack portion 802 and cooperates with the driving member 7. The gear assembly 9 includes a first gear 901 and a second gear 902. The second gear 902 is fixedly connected to the first gear 901 to form a double gear. The rack portion 802 cooperates with the first gear 901. The main body 2 includes a third gear 25 that cooperates with the second gear 902. The third gear 25 is fixedly connected to the main body 2.
[0060] The driving mechanism further includes a reset member 10 , which is sleeved on the connecting portion 801 , with one end of the reset member 10 abutting against the end of the connecting portion 801 close to the driving member 7 , and the other end of the reset member 10 abutting against a part of the fixing bracket 3 .
[0061] A track 11 is disposed in the fixing bracket 3 and spans the fixing bracket 3 . The transmission member 8 is disposed in the track 11 and moves along the track 11 .
[0062] In all embodiments of the present invention, the rotation connection mode between the main body 2 and the fixed bracket 3 can be, for example, the rotation connection mode of the bearing 12 in the first embodiment. Figure 7 , 8 As shown; it can also be a rotating structure with a chute convex rib, such as Fig.11 As shown, a slide groove 13 is provided on one of the fixing bracket 3 and the main body 2, and a convex rib 14 is provided on the other to cooperate with the slide groove 13. The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of implementation of the present invention. That is, all equivalent changes and modifications made according to the present invention are covered by the scope of the claims of the present invention, and no more examples are given here.
Claims
1. A hairdressing accessory, comprising a cylindrical main body, a top cover blocking one end of the main body, and a fixing bracket connected to the other end of the main body, the fixing bracket being used to connect to a hair-drying device, an air duct being formed inside the main body, and an air inlet communicating with the air duct being formed on the fixing bracket, characterized in that: The main body is provided with an air outlet arranged along its length direction, and the air outlet is divided into a plurality of sub-air outlets along the length direction of the main body. The plurality of sub-air outlets of the same air outlet are staggered in the circumferential direction. The main body is rotatably connected to the fixed bracket or the fixed bracket is rotatably connected to the blowing device. The airflows discharged from the plurality of sub-air outlets form a relay in the circumferential direction of the main body, thereby driving the main body to rotate.
2. A hairdressing accessory according to claim 1, characterized in that: A plurality of the air outlets are arranged along the circumference of the main body, and the same air outlet is divided into three sub-air outlets along the length direction of the main body, and the staggered angle between adjacent sub-air outlets is α, 2°≤α≤10°.
3. A hairdressing accessory according to claim 1, characterized in that: The main body includes a plurality of air outlet areas, each sub-air outlet is arranged corresponding to each air outlet area, and air dividing ribs extending along the circumferential direction of the main body are arranged between adjacent air outlet areas.
4. A hairdressing accessory according to claim 1, characterized in that: The main body includes a plurality of fins, each fin having a head end and a tail end along the circumferential direction of the main body, an air outlet of the air duct is formed between the head ends and the tail ends of two adjacent fins, and the tail end of the preceding fin is closer to the center of the main body than the head end of the following fin; The main body comprises a cylindrical bracket, the wing is assembled on the outer wall of the cylindrical bracket, the cylindrical bracket is rotatably connected with the fixed bracket via a bearing, and the bearing is located between the inner wall of the cylindrical bracket and the outer wall of the fixed bracket.
5. A hairdressing accessory according to claim 1, characterized in that: The main body is rotatably connected to the fixed bracket, and the hairdressing accessory further comprises a driving mechanism for driving the main body to rotate.
6. A hairdressing accessory according to claim 5, characterized in that: The driving mechanism includes a driving member, a transmission member and a gear assembly, wherein the gear assembly is arranged in the fixed bracket, the transmission member spans the fixed bracket, the gear assembly is rotatably connected to the main body, the transmission member is rotatably connected to the gear assembly, the driving member is arranged in the fixed bracket, a force is applied to the driving member, and the force is transmitted to the gear assembly through the transmission member, and the gear assembly rotates to drive the main body to rotate.
7. A hairdressing accessory according to claim 6, characterized in that: The transmission member includes a rack portion that cooperates with the gear assembly, and a connecting portion connected to the rack portion and cooperates with the driving member. The gear assembly includes a first gear and a second gear, the second gear is fixedly connected to the first gear to form a double gear, the rack portion cooperates with the first gear, and the main body includes a third gear that cooperates with the second gear, and the third gear is fixedly connected to the main body.
8. A hairdressing accessory according to claim 7, characterized in that: The driving mechanism further comprises a reset member, which is sleeved on the connecting portion, one end of the reset member abuts against the end of the connecting portion close to the driving member, and the other end of the reset member abuts against a part of the fixing bracket.
9. A hairdressing accessory according to claim 6, characterized in that: A track spanning the fixing bracket is arranged in the fixing bracket, and the transmission member is arranged in the track and moves along the track.
10. A hairdressing accessory according to claim 5, characterized in that: The driving mechanism is a motor, and the hairdressing accessory further comprises a motor fixing frame, the motor fixing frame is fixedly connected to the fixing bracket, the motor is fixedly assembled in the motor fixing frame, and the driving shaft of the motor is fixedly connected to the main body.