Molding device
By designing a stylist with a curling rod with a diversion outlet and a removable and connected anti-flying shell, the cumbersome operation steps caused by the numerous accessories of the stylist in the prior art are solved, and a simpler user experience and cost-reducing effect is achieved.
Patent Information
- Application Number
- CN202411854094.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-02-28
Smart Images

Figure CN119523240A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of hairdressing devices, and in particular to a hairstyling tool. Background Art
[0002] A hair styler is a hairdressing tool used to change the shape and style of hair, which can help users create a variety of fashionable and personalized hairstyles. When using a hair styler, users need to replace the accessories of the hair styler according to different styling needs to meet different trimming and styling needs and achieve the styling purpose. The accessories of the hair styler include but are not limited to curling irons, straightening combs, hair dryers, and corn curling irons.
[0003] Since there are many types and models of accessories for stylers, users have a bad experience. Summary of the invention
[0004] In view of this, the purpose of the present application is to provide a hair styling tool to solve the technical problem of a wide variety of accessories for hair styling tools in the prior art.
[0005] In order to achieve at least one of the above purposes, the present application provides the following technical solutions: In a first aspect, the present application provides a styling tool, comprising a curling rod and an anti-flying shell; wherein the curling rod comprises a curling wall, the curling wall having a plurality of guide outlets, and the fluid emitted from the guide outlets flows around the surface of the curling wall; the anti-flying shell is detachably fixedly connected to the curling rod, surrounds and covers the outside of the curling wall, and there is a gap between the anti-flying shell and the curling wall for the fluid emitted from the guide outlet to flow; the anti-flying shell comprises a first area covering the curling wall, the arc corresponding to the first area along the first circumferential direction is not less than π / 2 and not greater than 1.5π, and the first circumferential direction is the circumferential direction of the curling wall.
[0006] In the above technical solution, by using an anti-flying shell detachably connected to the curling iron, the Coanda effect is used to straighten the hair, so that part of the gas ejected from the guide outlet forms a Coanda effect on the outer surface of the anti-flying shell, that is, the airflow adheres to the surface of the outer surface of the anti-flying shell and flows. When the hair contacts the outer surface of the anti-flying shell, the frizzy and curly parts of the hair are straightened with the airflow, making the hair smooth and straight. The use of the anti-flying shell can reduce the accessories of the styling tool and effectively reduce the cost.
[0007] In some embodiments, the curling wall includes a plurality of guide vanes, and the plurality of guide vanes are arranged at intervals along the first circumferential direction; and the guide outlet includes a gap between two adjacent guide vanes.
[0008] In some embodiments, the curling wall includes n guide vanes, n≥4, and the n guide vanes are arranged at equal intervals around the first circumference.
[0009] In some embodiments, the curling wall includes n guide outlets, and the first area can cover no less than n / 4 guide outlets and no more than 3n / 4 guide outlets.
[0010] In some embodiments, the inner surface of the first area is an arc surface with the axis of the curling iron as the center line.
[0011] In some embodiments, the first region is a shell of constant wall thickness.
[0012] In some embodiments, a guide slope is provided at least at one end of the anti-flying shell along the first circumferential direction, and the guide slope is parallel to the flow direction of the airflow blown out by the curling iron.
[0013] In some embodiments, a first guide slope and a second guide slope are respectively provided at both ends of the anti-flying shell along the circumferential direction, wherein the first guide slope is parallel to the airflow direction blown out by the curling iron that blows out positive airflow, and the second guide slope is parallel to the airflow direction blown out by the curling iron that blows out reverse airflow.
[0014] In some embodiments, the curling iron includes a main body for supplying air to the air guide outlet; and an end of the anti-flying shell is fixedly connected to the main body by magnetic adsorption.
[0015] In some embodiments, a locking rib is provided at the end of the anti-flying shell, and a locking groove cooperating with the locking rib is provided on the main body. When the end of the anti-flying shell is magnetically connected to the main body, the locking rib is embedded in the locking groove and pressed against the side wall of the locking groove along the first circumferential direction.
[0016] In the above technical solution, the guide slope is used to reduce the resistance of the airflow when it flows through the end surface of the first area, which is conducive to the smooth flow of the airflow to the outer surface of the first area, forming a stable Coanda effect.
[0017] In the above technical scheme, through the fixed connection between the end of the anti-flying shell and the main body by magnetic adsorption, when the anti-flying shell is used normally, the stability of the connection between the anti-flying shell and the main body is maintained. When the force connecting the anti-flying shell and the main body is overcome, the anti-flying shell can be separated from the main body, thereby realizing a quick and detachable fixed connection between the anti-flying shell and the main body. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] 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 creative labor.
[0019] Figure 1 is a schematic diagram of the overall structure of an embodiment; Figure 2 It is a schematic diagram of the explosion structure of an embodiment along the axis direction of the curling rod; Figure 3 The present invention is a structural schematic diagram of a cross section of a curling iron and an anti-flying shell in an embodiment; Figure 4 The present invention is a schematic diagram of the structure of the connection between the anti-flying shell and the main body in an embodiment.
[0020] The reference numerals are as follows: 1. Curling iron; 11. Main body; 12. Curling wall; 121. Diversion outlet; 122. Diversion plate; 13. Positioning groove; 14. Top cover; 2. Anti-flying shell; 21. First area; 22. Positioning ribs; 231. First diversion slope; 232. Second diversion slope; 24. Magnetic member; 25. First ring; 26. Second ring. DETAILED DESCRIPTION
[0021] The present application is further described in detail below through the accompanying drawings and embodiments. Through these descriptions, the characteristics and advantages of the present application will become clearer and more specific.
[0022] Unless otherwise defined, all technical and scientific terms used in this application have the same meanings as those commonly understood by technicians in the technical field to which this application belongs; the terms used in this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification of this application and the above-mentioned drawings and any variations thereof are intended to cover non-exclusive inclusions.
[0023] The "embodiment" mentioned in this application means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described in this application can be combined with other embodiments.
[0024] The special word "exemplary" mentioned in this application means "used as an example, embodiment or illustrative". Any embodiment described as "exemplary" is not necessarily interpreted as being superior or better than other embodiments. Although various aspects of the embodiments are shown in the drawings, the drawings are not necessarily drawn to scale unless otherwise specified.
[0025] In the description of this application, the technical terms "first", "second", "third", etc. are only used to distinguish different objects and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity, specific order or primary and secondary relationship of the indicated technical features.
[0026] In the description of this application, the technical term "and / or" is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.
[0027] In the description of the present application, the orientations or positional relationships indicated by technical terms such as "upper", "lower", "inside", "outside", "front", "back", "left", "right", "top", and "bottom" are orientations or positional relationships based on the working state of the present application. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present application.
[0028] In the description of this application, unless otherwise clearly specified and limited, technical terms such as "installation", "connection", "connection", "fixation" 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 or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and 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 this application can be understood according to specific circumstances.
[0029] In the description of the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0030] The "parallel" and "perpendicular" mentioned in this application can not only be completely parallel or perpendicular, but also can have a certain error; for example, if the angle between the two is greater than or equal to 0° and less than or equal to 5°, the two are considered to be parallel to each other; if the angle between the two is greater than or equal to 85° and less than or equal to 95°, the two are considered to be perpendicular to each other.
[0031] In the description of the present application, “plurality” means two or more (including two), unless otherwise clearly and specifically defined.
[0032] In the description of the present application, the same reference numerals represent the same components, and for the sake of brevity, detailed descriptions of the same components are omitted in different embodiments. It should be understood that the thickness, length and other dimensions of various components in the embodiments of the present application shown in the drawings, as well as the overall thickness, length and other dimensions of the integrated device are only exemplary descriptions and should not constitute any limitation to the present application.
[0033] As part of the creative concept of the present application, before describing the embodiments of the present application, it is necessary to analyze the causes of the problem of many types of styling tool accessories in the related art, and obtain the technical solution of the embodiments of the present application through reasonable analysis.
[0034] In the related art, there are many kinds of accessories for hair styling tools, including curling irons, straightening combs, hair dryers and corn curling irons.
[0035] Curling irons curl hair by heating it, and come in different sizes and shapes, such as spirals, cylinders, etc. Straightening combs are used to straighten curly or naturally curly hair, and use high-temperature heating technology to quickly heat and straighten the hair. Hair dryers dry hair quickly by blowing out hot air, and can be used with different nozzles and combs to create different hairstyles. Corn curling plates are used to create fluffy corn curling styles, and by using a smaller heating plate, the curling degree of the hair can be precisely controlled.
[0036] The hair styler is equipped with a variety of accessories to help users change the shape and style of their hair. One or more accessories are used according to the user's needs for personalized hairstyles. The use of multiple accessories on the hair styler makes the user's operation steps cumbersome when styling. It is necessary to reduce the operation steps of the hair styler and improve the user experience.
[0037] To this end, the present application provides a styling tool, including a curling rod and an anti-flying shell. The curling rod includes a curling wall, and the curling wall has a plurality of guide outlets, and the fluid emitted from the guide outlets flows around the surface of the curling wall. The anti-flying shell is detachably fixedly connected to the curling rod, surrounds and covers the outside of the curling wall, and there is a gap between the anti-flying shell and the curling wall for the fluid emitted from the guide outlet to flow. The anti-flying shell includes a first area covering the curling wall, and the arc corresponding to the first area along the first circumferential direction is not less than π / 2 and not greater than 1.5π, and the first circumferential direction is the circumferential direction of the curling wall, thereby solving the technical problems in the prior art that the styling tool has many accessories and cumbersome operation steps when used.
[0038] The technical solutions of the embodiments of the present application are described in detail below in conjunction with the accompanying drawings. The technical features involved in the different implementation modes of the present application described below can be combined with each other as long as there is no conflict between them.
[0039] For ease of description, a first circumferential direction is defined, which is the circumferential direction of the curling rod and also the circumferential direction of the curling wall. In the accompanying drawings, the first circumferential direction is represented as the Y direction.
[0040] Reference Figures 1 to 3 A hair styling tool includes a curling rod 1 and an anti-flying shell 2. The curling rod 1 includes a curling wall 12, and the curling wall 12 has a plurality of guide outlets 121. The fluid emitted from the guide outlets 121 flows around the surface of the curling wall 12.
[0041] The anti-flying shell 2 is detachably fixedly connected to the curling rod 1 , surrounds and covers the outside of the curling wall 12 , and a gap exists between the anti-flying shell 2 and the curling wall 12 for the fluid emitted from the guide outlet 121 to flow.
[0042] The anti-flying shell 2 includes a first area 21 covering the curling wall 12 . The arc corresponding to the first area 21 along the first circumferential direction is not less than π / 2 and not more than 1.5π. The first circumferential direction is the circumferential direction of the curling wall 12 .
[0043] Reference Figure 1 Exemplarily, the curling rod 1 includes a main body 11 and a curling wall 12 mounted on the main body 11. The main body 11 includes a shell assembly in this embodiment. Air with a set temperature flows into the shell assembly at a set speed and flows toward the curling wall 12 along a set trajectory in the shell assembly.
[0044] In another embodiment, the main body 11 includes a shell assembly, a fan assembly and a heating assembly. The fan assembly and the heating assembly are installed on the shell assembly. The fan assembly draws in air from the outside and accelerates the air so that the air flows along a set trajectory in the shell assembly. The heating assembly heats the air entering the shell assembly so that the air temperature is equal to the set temperature.
[0045] The curling wall 12 is fixedly mounted on the main body 11 . In this embodiment, the curling wall 12 is fixed on the main body 11 , and surrounds the outer side of a partial area of the main body 11 .
[0046] Reference Figure 2 The curling wall 12 is provided with a plurality of guide outlets 121. The flowing air in the main body 11 eventually flows toward the curling wall 12, and is flowed toward the guide outlets 121 by the action of the inner wall of the curling wall 12, and flows out of the curling rod 1 from the guide outlets 121. The setting of the guide outlets 121 should satisfy the requirement that the fluid emitted from the guide outlets 121 flows along the tangential direction of the curling wall 12, so that the emitted fluid rotates and flows out, and the rotation direction is the first circumferential direction.
[0047] The outer surface of the curling wall 12 is used to contact the hair to curl the hair.
[0048] Reference Figure 2Furthermore, the curling rod 1 also includes a top cover 14, which is fixed to the end of the curling wall 12. The two ends of the curling wall 12 along its axial direction are respectively fixedly connected to the top cover 14 and the main body 11, and the axial direction of the curling wall 12 is also the center line of the curling rod 1.
[0049] Reference Figure 1 The anti-flying shell 2 is detachably fixedly connected to the curling rod 1. In this embodiment, the anti-flying shell 2 is fixed to the curling rod 1 by magnetic adsorption. In another embodiment, the anti-flying shell 2 is fixed to the curling rod 1 by snapping, or the anti-flying shell 2 is detachably fixedly connected to the curling rod 1 using a connecting pin.
[0050] Reference Figure 3 The anti-flying shell 2 surrounds and covers the outer side of the curling wall 12 , and there is a gap between the anti-flying shell 2 and the curling wall 12 for the fluid emitted from the guide outlet 121 to flow.
[0051] The anti-flying shell 2 is located outside the curling wall 12, and there is a gap between the anti-flying shell 2 and the curling wall 12. The gap is a gap along the radial direction of the curling wall 12. The size of the gap is determined according to design requirements and needs to meet the flow of the fluid emitted from the guide outlet 121. Further, in order to ensure that the airflow can reach the outer surface of the anti-flying shell 2 after being discharged from the guide outlet 121, the gap between the anti-flying shell 2 and the curling wall 12 is 0mm≤h≤6mm; if h>6mm, it is difficult to ensure that a suitable amount of airflow reaches the outer surface of the anti-flying shell 2, resulting in the inability to achieve the technical effect of preventing the hair ends from flying. The anti-flying shell 2 covers the outside of the curling wall 12. The covering in this description does not mean that the inner surface of the anti-flying shell 2 is in contact with the outer surface of the curling wall 12. What it means can be understood that the anti-flying shell 2 is projected onto the curling wall 12 along the radial direction of the curling rod 1. When the air ejected from the guide outlet 121 flows to the inner surface of the anti-flying shell 2, it flows along the inner surface of the anti-flying shell 2, and the anti-flying shell 2 separates the air on its inner surface and outer surface.
[0052] In this embodiment, the radial direction of the curling rod 1 refers to a direction perpendicular to the center line of the curling rod 1 .
[0053] Reference Figure 2 The anti-flying shell 2 includes a first area 21, a first ring 25 and a second ring 26. The first area 21 is the area where the anti-flying shell 2 covers the curling wall 12, and the two ends of the first area 21 are fixedly connected to the first ring 25 and the second ring 26 in a one-to-one correspondence. The first ring 25 is used for detachable fixed connection with the main body 11, and the second ring 26 can be fixedly connected with the top cover 14.
[0054] In another embodiment, the anti-flying housing 2 includes a first area 21 and a first ring 25 . The first area 21 is fixedly connected to the first ring 25 . The first ring 25 is used for detachably fixed connection with the main body 11 .
[0055] Reference Figure 3 The arc corresponding to the first area 21 along the first circumferential direction is not less than π / 2 and not greater than 1.5π, and the first circumferential direction is the circumferential direction of the curling wall 12 .
[0056] The arc of the first region 21 is indicated by α in the drawings, see Figure 3 In this embodiment, both ends of the first region 21 along the first circumferential direction are provided with inclined surfaces, and the end of the first region 21 is located at the center of the inclined surface, but this should not be regarded as a limitation.
[0057] In another embodiment, the end of the first region 21 may be the starting position of the inclined surface or the end position of the inclined surface.
[0058] In another embodiment, the end surfaces of the first region 21 at both ends along the first circumferential direction are planes arranged along the radial direction of the curling rod 1, or the end surfaces of the first region 21 at both ends along the first circumferential direction are arcuate surfaces.
[0059] When the arc corresponding to the first area 21 along the first circumferential direction is less than π / 2, the flow distance of the airflow ejected from the guide outlet 121 between the anti-flying shell 2 and the curling rod 1 is insufficient, and the airflow flowing on the outer surface of the anti-flying shell 2 cannot be effectively isolated from the airflow formed by the curling rod 1, resulting in turbulence and failing to achieve the function of preventing the hair from flying.
[0060] When the arc corresponding to the first area 21 along the first circumferential direction is greater than 1.5π, most of the airflow flows between the curling iron 1 and the anti-flying shell 2, the air outlet area of the curling iron 1 is insufficient, and the airflow on the outer surface of the anti-flying shell 2 is small, resulting in the airflow strength being unable to support the Coanda effect, and the anti-flying function of the hair cannot be achieved.
[0061] When the arc corresponding to the first area 21 along the first circumferential direction is not less than π / 2 and not greater than 1.5π, part of the gas ejected from the guide outlet 121 can form a Coanda effect on the outer surface of the anti-flying shell 2, that is, the airflow flows along the surface of the outer surface of the anti-flying shell 2. When the hair contacts the outer surface of the anti-flying shell 2, the frizzy and curly parts of the hair are straightened with the airflow, making the hair smooth and straight, achieving the styling purpose.
[0062] By arranging the anti-flying shell 2 on the outside of the curling rod 1, the hair can be straightened, especially the hair ends, thereby reducing the accessories of the styling tool and effectively reducing the product cost.
[0063] Reference Figure 2 as well as Figure 3As an optional solution, the curling wall 12 includes a plurality of guide vanes 122 , and the plurality of guide vanes 122 are arranged at intervals along the first circumferential direction. The guide outlet 121 includes a gap between two adjacent guide vanes 122 .
[0064] Exemplarily, the curling wall 12 includes a plurality of guide plates 122, which are arc-shaped plates whose length is arranged along the center line direction of the curling rod 1. The plurality of guide plates 122 are arranged in a circumferential array with the center line of the curling rod 1 as the axis.
[0065] In another embodiment, the gaps between two adjacent guide vanes 122 along the first circumferential direction may be different to meet different airflow requirements.
[0066] When the airflow blown out by the curling iron 1 flows in a positive rotation, that is, rotates clockwise, the head and tail ends of two adjacent guide plates 122 are arranged in such a way that the head end is located outside the tail end, or overlaps, or is flush, and there is a gap, which is the guide outlet 121. Figure 3 2 shows the state of the positive swirl flow of the airflow blown out by the curling iron 1, and uses bold lines to illustrate the flow state of the airflow.
[0067] When the airflow blown out by the curling iron 1 rotates counterclockwise, the head and tail ends of the two guide plates 122 are arranged such that the tail ends are located outside the head ends, or overlap, or are flush, and there is a gap, which is the guide outlet 121.
[0068] In another embodiment, the guide outlet 121 includes a plurality of long grooves arranged on the curling wall 12 , the length of the long grooves is arranged along the center line direction of the curling rod 1 , and the plurality of long grooves are arranged at equal intervals along the first circumferential direction.
[0069] Reference Figure 3 As an optional solution, the curling wall 12 includes n guide vanes 122, n≥4, and the n guide vanes 122 are arranged at equal intervals around the first circumference.
[0070] Exemplarily, eight guide vanes 122 are provided. In another embodiment, 4, 5, 6, 7, 9, 10 or other numbers of guide vanes 122 can be provided as required.
[0071] The guide plates 122 are arranged at equal intervals around the first circumference. Eight guide plates 122 are distributed in a circumferential array with the center line of the curling rod 1 as the axis. At the same time, there are eight corresponding guide outlets 121. The eight guide outlets 121 are arranged at equal intervals along the first circumference, which can make the airflow outside the curling wall 12 relatively stable.
[0072] Reference Figure 3As an optional solution, the curling wall 12 includes n guide outlets 121 , and the first area 21 can cover no less than n / 4 guide outlets 121 and no more than 3n / 4 guide outlets 121 .
[0073] Exemplarily, the curling wall 12 includes eight guide outlets 121, and the arc of the first area 21 is close to π, which is illustrated by α in the figure, see Figure 3 , the first area 21 covers four guide outlets 121 .
[0074] In another embodiment, the curling wall 12 includes eight guide outlets 121, the first area 21 covers 1, 2, 3, 5 or 6 guide outlets 121, and the arc corresponding to the first area 21 along the first circumferential direction satisfies not less than π / 2 and not more than 1.5π.
[0075] It should be noted that when n / 4 is calculated, only the integer is rounded up, and when 3n / 4 is calculated, only the integer is rounded up, that is, when n is 6, n / 4 is expressed as 1, and 3n / 4 is expressed as 4.
[0076] In another embodiment, the curling wall 12 includes 6 guide outlets 121 , and the number of guide outlets 121 that can be covered by the first area 21 is greater than 1 and less than 4.
[0077] Reference Figure 3 As an optional solution, the inner surface of the first area 21 is an arc surface with the axis of the curling rod 1 as the center line.
[0078] For example, the distance from the inner surface of the first area 21 to the center line of the curling rod 1 remains constant and is always the radius corresponding to the arc surface. The advantage is that the airflow between the curling wall 12 and the first area 21 is more stable, which helps the airflow flow along the set trajectory.
[0079] In another embodiment, the inner surface of the first region 21 is a variable curved surface, and the distance from the inner surface of the first region 21 to the center line of the curling rod 1 may gradually increase or decrease in the clockwise direction; or the distance from the inner surface of the first region 21 to the center line of the curling rod 1 may gradually increase or decrease from the center to both ends of the first region 21 along the first direction. The variation of the distance from the inner surface of the first region 21 to the center line of the curling rod 1 is designed as required.
[0080] Reference Figure 3 As an optional solution, the first region 21 is a shell with uniform wall thickness.
[0081] Exemplarily, the distance from the outer surface of the first area 21 to the center line of the curling rod 1 remains unchanged and is always the radius corresponding to the arc surface. The first area 21 is a solid arc-shaped member. In another embodiment, the first area 21 is a hollow arc-shaped member.
[0082] The airflow on the outer surface of the anti-flying shell 2 is more stable, which helps the airflow to flow along a set trajectory, forming a Coanda effect and straightening the hair.
[0083] In another embodiment, the outer surface of the first region 21 is a variable curved surface, and the distance from the outer surface of the first region 21 to the center line of the curling rod 1 may gradually increase or decrease in the clockwise direction; or the distance from the outer surface of the first region 21 to the center line of the curling rod 1 may gradually increase or decrease from the center to both ends of the first region 21 along the first direction. The variation of the distance from the outer surface of the first region 21 to the center line of the curling rod 1 is designed according to needs.
[0084] Reference Figure 3 As an optional solution, at least one end of the anti-flying shell 2 along the first circumferential direction is provided with a guide slope, and the guide slope is parallel to the flow direction of the airflow blown out by the curling iron 1.
[0085] Exemplarily, a guide slope is provided at at least one end of the first region 21 along the first circumferential direction, the first region 21 has thickness, the end surface at the transition between the inner surface and the outer surface of the first region 21 is the guide slope, and the curvature corresponding to the inner surface of the first region 21 is greater than the curvature corresponding to the outer surface.
[0086] The guide slope is parallel to the flow direction of the airflow blown out of the curling iron 1, which does not mean absolute parallelism, but rather nearly parallelism. As long as the end of the first region 21 along the first circumferential direction has a significantly inclined slope, it can be judged as a guide slope, such as the angle between the end surface of the first region 21 along the first circumferential direction and the radial direction of the curling iron 1 is between 10° and 80°.
[0087] In this embodiment, a first flow guiding inclined surface 231 and a second flow guiding inclined surface 232 are respectively disposed at two ends of the anti-flying housing 2 along the circumferential direction.
[0088] The presence of the guide slope reduces the resistance of the airflow when it flows through the end surface of the first region 21, which is conducive to the airflow flowing smoothly to the outer surface of the first region 21, forming a stable Coanda effect.
[0089] Reference Figure 3 As an optional solution, the anti-flying shell 2 is respectively provided with a first guide slope 231 and a second guide slope 232 at both ends along the circumferential direction, wherein the first guide slope 231 is parallel to the flow direction of the airflow blown out by the curling rod 1 that blows out the positive rotation airflow, and the second guide slope 232 is parallel to the flow direction of the airflow blown out by the curling rod 1 that blows out the reverse rotation airflow.
[0090] Specifically, the curling iron 1 includes a left-handed product and a right-handed product. The left-handed product is a curling iron that blows out a positive airflow, and the right-handed product is a curling iron that blows out a reverse airflow. The anti-flying shell 2 is provided with a first guide slope 231 and a second guide slope 232 so that the two models can be shared, further reducing accessories and facilitating user use.
[0091] Reference Figure 4 As an optional solution, the end of the anti-flying shell 2 is fixedly connected to the main body 11 by magnetic adsorption.
[0092] Exemplarily, a magnetic member 24 is embedded and fixed on the first ring 25, and a portion of the main body 11 for connecting the anti-flying housing 2 is an iron product that can be magnetically adsorbed.
[0093] In another embodiment, a magnetic member 24 is fixed to the first ring 25 , and a magnet is fixed to the surface of the main body 11 that is in contact with the end surface of the first ring 25 .
[0094] In another embodiment, a portion of the first ring 25 is made of iron that can be magnetically attracted, and a magnet or an electromagnet is embedded and fixed on the main body 11 .
[0095] In this embodiment, a plurality of magnetic members 24 are fixed on the first ring 25 , and the plurality of magnetic members 24 are arranged at intervals along the first circumferential direction.
[0096] The end of the anti-flying shell 2 is magnetically adsorbed and fixedly connected to the main body 11; the force of the connection between the anti-flying shell 2 and the main body 11 has an upper limit. When the force of the connection between the anti-flying shell 2 and the main body 11 is overcome, the anti-flying shell 2 and the main body 11 can be separated, thereby realizing a quick and detachable fixed connection between the anti-flying shell 2 and the main body 11.
[0097] Reference Figure 4 As an optional solution, a locking rib 22 is provided at the end of the anti-flying shell 2, and a locking groove 13 cooperating with the locking rib 22 is provided on the main body 11. When the end of the anti-flying shell 2 is magnetically connected to the main body 11, the locking rib 22 is embedded in the locking groove 13 and pressed against the side wall of the locking groove 13 along the first circumferential direction.
[0098] Exemplarily, the retaining rib 22 is a square protrusion protruding from the end face of the first ring 25, and the square protrusion is away from the end face of the first ring 25 and has an arc transition to the side face. A plurality of retaining ribs 22 are arranged at intervals along the first circumferential direction. In this embodiment, four retaining ribs 22 are arranged at intervals along the first circumferential direction.
[0099] A locking groove 13 is provided on the surface of the main body 11 for contacting the end face of the first ring 25. The position of the locking groove 13 corresponds to the locking rib 22, so that when the end face of the first ring 25 contacts the main body 11, the locking rib 22 is embedded in the locking groove 13, and the locking rib 22 presses against the side wall of the locking groove 13 along the first circumferential direction. In this embodiment, the locking groove 13 runs through the outer surface of the main body 11, which can facilitate the user to observe the position of the locking groove 13 and the locking rib 22 when installing the anti-flying shell 2.
[0100] The arrangement of the retaining ribs 22 and the retaining grooves 13 limits the rotation of the anti-flying shell 2 along the first circumferential direction when the anti-flying shell 2 is connected to the main body 11 , thereby improving the stability of the connection between the anti-flying shell 2 and the main body 11 .
[0101] In another embodiment, a protruding retaining rib 22 is provided on the main body 11 , and a retaining groove 13 cooperating with the retaining rib 22 is provided at the end of the anti-flying shell 2 .
[0102] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some or all of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should all be included in the scope of the claims and description of the present application. In particular, as long as there is no structural conflict, the various technical features mentioned in the various embodiments can be combined in any way.
[0103] The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A styling tool, characterized in that: It comprises a curling iron (1) and an anti-flying shell (2); wherein: The curling iron (1) comprises a curling wall (12), the curling wall (12) having a plurality of flow guide outlets (121), and the fluid emitted from the flow guide outlets (121) flows around the surface of the curling wall (12); The anti-flying shell (2) is detachably fixedly connected to the curling rod (1), surrounds and covers the outside of the curling wall (12), and there is a gap between the anti-flying shell (2) and the curling wall (12) for the fluid emitted from the guide outlet (121) to flow; The anti-flying shell (2) comprises a first area (21) covering the curling wall (12), wherein the arc corresponding to the first area (21) along a first circumferential direction is not less than π / 2 and not greater than 1.5π, and the first circumferential direction is the circumferential direction of the curling wall (12).
2. The styling tool according to claim 1, characterized in that: The curling wall (12) comprises a plurality of guide plates (122), and the plurality of guide plates (122) are arranged at intervals along the first circumferential direction; The guide outlet (121) comprises a gap between two adjacent guide plates (122).
3. The styling tool according to claim 2, characterized in that: The curling wall (12) comprises n guide plates (122), where n≥4, and the n guide plates (122) are arranged at equal intervals around a first circumference.
4. The styling tool according to claim 3, characterized in that: The curling wall (12) comprises n flow guide outlets (121), and the first area (21) can cover no less than n / 4 of the flow guide outlets (121) and no more than 3n / 4 of the flow guide outlets (121).
5. The styling tool according to claim 1, characterized in that: The inner surface of the first area (21) is an arc surface with the axis of the curling rod (1) as the center line.
6. The styling tool according to claim 5, characterized in that The first region (21) is a shell with a constant wall thickness.
7. The styling tool according to claim 1, characterized in that At least one end of the anti-flying shell (2) along the first circumferential direction is provided with a flow guide slope, and the flow guide slope is parallel to the flow direction of the airflow blown out by the curling iron (1).
8. The styling tool according to claim 7, characterized in that The first flow guiding inclined surface (231) and the second flow guiding inclined surface (232) are respectively provided at two ends of the anti-flying shell (2) along the circumferential direction; wherein: The first guide slope (231) is parallel to the flow direction of the airflow blown out by the curling iron that blows out positive swirling airflow, and the second guide slope (232) is parallel to the flow direction of the airflow blown out by the curling iron that blows out negative swirling airflow.
9. The styling tool according to claim 1, characterized in that: The curling iron (1) comprises a main body (11) for supplying air to the air guide outlet (121); The end of the anti-flying shell (2) is fixedly connected to the main body (11) by magnetic attraction.
10. The styling tool according to claim 9, characterized in that The end of the anti-flying shell (2) is provided with a retaining rib (22); The main body (11) is provided with a locking groove (13) that cooperates with the locking rib (22); when the end of the anti-flying shell (2) is magnetically connected to the main body (11), the locking rib (22) is embedded in the locking groove (13) and pressed against the side wall of the locking groove (13) along the first circumferential direction.
Citation Information
Cited By
Hair care appliance accessory
USD1094878S