Air guide piece and curling iron
By using metal air guides and stamping technology, the problems of heat resistance and processing efficiency of the curling iron's air guide structure were solved, achieving efficient and low-cost curling results.
Patent Information
- Application Number
- CN202423304557.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing curling irons have plastic blades or air guide structures that are not resistant to high temperatures, while metal blades or air guide structures are difficult to process, costly, and inefficient.
The air guide plate is made of metal and is formed by stamping. It is designed into an arc structure and forms an air guide at the connection. It is fixed to the main body by using mounting hooks. The air outlet direction is along the tangent of the main body and is fixed by end caps and magnetic rings.
The improved heat resistance and rigidity of the air guide plate reduced processing difficulty and production costs, increased production efficiency, ensured precise airflow distribution, and enabled efficient hair curling.
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Figure CN223745926U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to curling iron technical field, concretely relates to a wind -guiding piece and curling iron. BACKGROUND
[0002] Curling iron is a kind of modern hairdressing tool, it can make hair present various curling effects, since being born, it is favored by the majority of female friends. The core principle of curling iron is to utilize the heating element in its interior, by electric heating conversion, curling iron is heated to the temperature range set, then ventilation is carried out, and airflow is blown out from the circumference of curling iron, when using, the user winds hair on the preheated curling iron, and releases after keeping for a period of time, because hair is softened and plastic by external force due to heating, and the lasting curling effect is formed after cooling.
[0003] The curling iron on the current market is mostly gas flow channel formed by air outlet and air inlet on curling iron, relies on blade or wind guide structure to guide airflow to the curved surface of curling iron, and then realizes the function of automatic curling by utilizing coanda effect. However, the blade or wind guide structure of most curling irons is made of plastic material, only a small part is made of metal material, and the manufacturing process is metal extrusion forming. The existing problems of curling iron are that the blade or wind guide structure made of plastic material is obviously insufficient in rigidity and heat resistance, and when being used in high-temperature environment for a long time, the blade or wind guide structure is prone to deformation, melting and discoloration, finally leading to that curling iron cannot be normally used, and the blade or wind guide structure made of metal material has the problems of great processing difficulty, high mold cost and low production efficiency when being manufactured.
[0004] Therefore, how to design a wind guide piece with high temperature resistance, low processing difficulty, low cost and high production efficiency is a technical problem that has not been solved in the prior art. UTILITY MODEL CONTENTS
[0005] Therefore, the technical problem to be solved by the utility model is to overcome the technical defects that the plastic blade or wind guide structure for curling iron in the prior art is not resistant to high temperature, and the metal blade or wind guide structure has great processing difficulty, high cost and low efficiency, so as to provide a wind guide piece that can resist high temperature, has low processing difficulty, low cost and high production efficiency.
[0006] The utility model also provides a curling iron with wind guide piece.
[0007] Therefore, the utility model provides a wind guide piece, which comprises:
[0008] The first wind piece is arranged in an arc shape, and a plurality of first mounting hooks suitable for being hooked and connected to the main body part are formed at the first end, and the tail end extends outward along the arc shape;
[0009] The second air blade is arranged in an arc shape, and a first end thereof is integrally connected with a tail end of the first air blade, a guide air outlet is formed at the connecting position, and a tail end thereof extends outward along the arc shape and is formed with a plurality of second mounting hooks which are suitable for being hooked and connected to the main body member;
[0010] The air outlet direction of the guide air outlet is substantially along the tangent direction of the main body member at the position.
[0011] As a preferred solution, at least one third air blade is further included, which is arranged in an arc shape and is sequentially connected between the first air blade and the second air blade, and the guide air outlet is formed at the connecting position.
[0012] As a preferred solution, the first end of the first air blade is bent downward to form a first side edge, and the first mounting hook is formed below the first side edge; the tail end of the second air blade is bent downward to form a second side edge, and the second mounting hook is formed below the second side edge.
[0013] The utility model also provides a curling iron which comprises a main body member, an end cap and a guide air blade, wherein the guide air blade is any one of the guide air blades described above;
[0014] The main body member comprises a wind barrel and a base fixedly arranged at the bottom of the wind barrel; a plurality of rows of air outlets are formed on the wind barrel and are distributed along the axial direction of the wind barrel; after the guide air blade is installed on the outer wall of the wind barrel through the mounting structure, one row of the air outlets is opposite to the inner side surface of one air blade;
[0015] The end cap is fixedly inserted into the top of the wind barrel and is used for limiting and fixing the guide air blade on the wind barrel.
[0016] As a preferred solution, the mounting structure comprises:
[0017] The first mounting through hole is arranged on the wind barrel and can be matched with the first mounting hook;
[0018] The second mounting through hole is arranged on the wind barrel and can be matched with the second mounting hook;
[0019] The first mounting hook is matched with the first mounting through hole, and the second mounting hook is matched with the second mounting through hole, so that the guide air blade is fixedly installed on the wind barrel.
[0020] As a preferred solution, the first mounting through hole comprises a first assembly through hole with a width substantially the same as the thickness of the first mounting hook, and a first pre-assembly through hole which is in communication with the first assembly through hole but has a width greater than that of the first assembly through hole;
[0021] The second mounting through hole comprises a second assembly through hole with a width substantially equal to the thickness of the second mounting hook, and a second pre-assembly through hole in communication with the second assembly through hole but with a width greater than that of the second assembly through hole.
[0022] As a preferred solution, at least two axial extension partition longitudinal beams are formed on the outer wall of the air duct, and a piece of the air deflector is mounted between the inner walls of any two adjacent partition longitudinal beams;
[0023] The first end of the first air deflector is bent downward to form a first side edge, the second end of the second air deflector is bent downward to form a second side edge, and the air deflector is sealingly connected to the inner wall of the partition longitudinal beam through the first side edge and the second side edge;
[0024] At least two rows of air outlets are formed between any two adjacent partition longitudinal beams, and a partition longitudinal strip is formed between any two adjacent rows of air outlets, and the outer wall of the partition longitudinal strip is sealingly connected to the connection part of the two air deflectors.
[0025] As a preferred solution, the end cap comprises a cap head, an annular connecting plate formed at the bottom of the cap head, and an annular limiting plate formed on the outer wall of the annular connecting plate; after the end cap is sleeved and mounted on the air duct, the annular limiting plate abuts against the end of the air deflector to limit and fix the main body of the air deflector.
[0026] As a preferred solution, a connecting sleeve is fixedly arranged on the inner wall of the end cap, and an internally threaded blind hole is arranged in the connecting sleeve; a connecting hole is arranged at the top of the air duct, and a connecting bolt is screwed with the internally threaded blind hole after penetrating through the connecting hole, so as to fixedly connect the end cap with the air duct.
[0027] As a preferred solution, an annular mounting sleeve is arranged at the bottom of the base, and an annular mounting groove is formed in the inner wall of the annular mounting sleeve;
[0028] Further comprising a magnetic ring, an annular clamping block is fixedly arranged on the outer wall of the magnetic ring, and the annular clamping block can be matched and clamped with the annular mounting groove, so as to fixedly mount the magnetic ring on the annular mounting sleeve.
[0029] The technical scheme provided by the utility model has the following advantages:
[0030] The air guide sheet of the utility model, when assembling, installs the first installation hook and the second installation hook into the installation position on the main part respectively, makes the first air sheet and the second air sheet fixedly installed on the main part.
[0031] The air guide sheet of the utility model, when assembling, installs the first installation hook and the second installation hook into the installation position on the main part respectively, makes the first air sheet and the second air sheet fixedly installed on the main part. BRIEF DESCRIPTION OF DRAWINGS
[0032] In order to more clearly illustrate the technical scheme in the prior art or the specific embodiment of the utility model, the drawings used in the prior art or the specific embodiment description are briefly introduced as follows.
[0033] Figure 1 It is the overall structure schematic diagram of the air guide sheet of the utility model.
[0034] Figure 2 It is another perspective view of Figure 1 .
[0035] Figure 3 It is the structure schematic diagram of installing the air guide sheet on the main part.
[0036] Figure 4 It is the explosion structure schematic diagram of Figure 3 .
[0037] Figure 5 It is the structure enlarged schematic diagram of B part in Figure 4 .
[0038] Figure 6 It is the structure schematic diagram of the main part in Figure 3 .
[0039] Figure 7 It is the structure enlarged schematic diagram of C part in Figure 6 .
[0040] Figure 8 It is the transverse section view of Figure 3 .
[0041] Figure 9 is Figure 3 a longitudinal sectional view.
[0042] Figure 10 is Figure 9 a structural enlarged schematic view of part D in
[0043] Figure 11 is Figure 6 an exploded structural schematic view.
[0044] The figure mark: 1, the first wind piece; 11, first mounting hook; 12, first side edge; 2, second wind piece; 21, air guide opening; 22, second mounting hook; 23, third wind piece; 24, second side edge; 3, main body piece; 31, air duct; 32, base; 33, air outlet; 4, end cap; 41, cap head; 42, annular connecting plate; 43, annular limiting plate; 44, connecting sleeve; 5, first mounting through hole; 51, second mounting through hole; 52, first pre-installation through hole; 53, first assembly through hole; 54, second pre-installation through hole; 55, second assembly through hole; 6, partitioning longitudinal beam; 61, partitioning longitudinal strip; 7, annular mounting sleeve; 71, annular mounting groove; 72, magnetic attraction ring; 73, annular clamping block; 8, air guide piece main body. DETAILED DESCRIPTION
[0045] In order for those skilled in the art to better understand the present scheme, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the embodiments obtained by those skilled in the art without making creative efforts should belong to the scope of protection of the present application.
[0046] It should be noted that the terms "first", "second" and the like in the claims and the description of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device that includes a series of steps or units is not limited to those steps or units clearly listed, but can also include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0047] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for better description of this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation. Furthermore, some of the above terms may be used to indicate other meanings besides orientation or positional relationship; for example, the term "upper" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application according to the specific circumstances. In addition, the term "multiple" should mean two or more. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other.
[0048] The present application will now be described in detail with reference to the accompanying drawings and embodiments. Example
[0049] This embodiment provides an air guide vane, such as Figures 1-2 As shown, it includes: a first air vane 1 and a second air vane 2; wherein, the first air vane 1 is arc-shaped, with a plurality of first mounting hooks 11 formed at the front end for hooking and connecting to the main body 3, and the rear end extends outward along the arc; the second air vane 2 is arc-shaped, with the front end integrally connected to the rear end of the first air vane 1, forming an air guide 21 at the connection point, and the rear end extending outward along the arc, and forming a plurality of second mounting hooks 22 for hooking and connecting to the main body 3; the air outlet direction of the air guide 21 is basically along the tangent direction of the main body 3 at that position.
[0050] In this embodiment, the air guide plate is assembled by installing the first mounting hook 11 and the second mounting hook 22 into the mounting positions on the main body 3, thereby fixing the first air blade 1 and the second air blade 2 onto the main body 3. During use, the main body 3 is heated by electricity, and then hair is wrapped around the air guide plate. The airflow is guided to the surface of the air guide plate by the air outlet on the main body 3 and the air guide port 21 on the air guide plate, thus achieving hair curling using the Coanda effect. Compared to traditional air guide plates, the air guide plate in this embodiment is made of metal, which has better rigidity and heat resistance, and is less prone to deformation and melting. Furthermore, the air guide plate is made by metal stamping, which reduces processing difficulty, lowers cost, and increases production efficiency.
[0051] It also includes at least one third air vane 23, which is arc-shaped and sequentially connected between the first air vane 1 and the second air vane 2, with air guides 21 formed at the connection points. The air guide formed by the three air vanes has multiple air guides 21, which can shorten the molding time.
[0052] The first air vane 1 has its head end bent downward to form a first side 12, and the first mounting hook 11 is formed below the first side 12; the tail end of the second air vane 2 has its tail end bent downward to form a second side 24, and the second mounting hook 22 is formed below the second side 24. Example
[0053] This embodiment provides a curling iron, such as Figures 3-5 As shown, it includes: a main body 3, an end cap 4, and an air guide plate, wherein the air guide plate is the air guide plate described in Embodiment 1; the main body 3 includes a wind duct 31 and a base 32 fixedly disposed at the bottom of the wind duct 31; the wind duct 31 has several rows of air outlets 33 distributed along the axial direction of the wind duct 31; after the air guide plate is installed on the outer wall of the wind duct 31 by the mounting structure, a row of air outlets 33 is exactly opposite to the inner side of one air guide plate; the end cap 4 is fixedly inserted into the top of the wind duct 31 to limit and fix the air guide plate on the wind duct 31.
[0054] When using the curling iron of this embodiment, first turn on the curling iron, the internal circuit of the curling iron is activated, and the electronic components perform a self-test; then, according to the hair texture, length and desired effect, set the temperature and curling time; after preparation, wrap a strand of hair around the air guide plate, the heating element heats up to the predetermined temperature, and the airflow is guided to the surface of the air guide plate by the air outlet 33 on the main body 3 and the air guide 21 on the air guide plate to heat and style the hair.
[0055] like Figures 6-7 As shown, the mounting structure includes: a first mounting through hole 5 and a second mounting through hole 51; wherein, the first mounting through hole 5 is disposed on the air duct 31 and can be matched and installed with the first mounting hook 11; the second mounting through hole 51 is disposed on the air duct 31 and can be matched and installed with the second mounting hook 22; by matching and installing the first mounting hook 11 with the first mounting through hole 5 and matching and installing the second mounting hook 22 with the second mounting through hole 51, the air guide plate is fixedly installed on the air duct 31.
[0056] The first mounting hole 5 includes a first assembly hole 53 with a width substantially the same as the thickness of the first mounting hook 11, and a first pre-assembly hole 52 in communication with the first assembly hole 53 but with a width greater than that of the first assembly hole 53; the second mounting hole 51 includes a second assembly hole 55 with a width substantially the same as the thickness of the second mounting hook 22, and a second pre-assembly hole 54 in communication with the second assembly hole 55 but with a width greater than that of the second assembly hole 55. When installing the air deflector, the first mounting hook 11 is installed into the first pre-assembly hole 52, and the second mounting hook 22 is installed into the second pre-assembly hole 54, to complete pre-assembly; then the air deflector is pushed so that the first mounting hook 11 enters the first assembly hole 53, and the second mounting hook 22 enters the second assembly hole 55, to complete installation.
[0057] As shown in Figure 8 The outer wall of the air duct 31 is formed with at least two axially extending partition longitudinal beams 6, and a piece of the air deflector is mounted between the inner walls of any two adjacent partition longitudinal beams 6; the leading end of the first air deflector 1 is bent downward to form a first side edge 12, the trailing end of the second air deflector 2 is bent downward to form a second side edge 24, and the air deflector is sealingly connected to the inner walls of the partition longitudinal beams 6 through the first side edge 12 and the second side edge 24; at least two rows of air outlets 33 are formed between any two adjacent partition longitudinal beams 6, and a partition longitudinal strip 61 is formed between any two adjacent rows of air outlets 33, and the outer wall of the partition longitudinal strip 61 is sealingly connected to the connecting portions of the two air deflectors. The air deflectors include the first air deflector 1, the second air deflector 2, or the third air deflector 23, and the connecting portions of adjacent two air deflectors are sealingly connected to the outer wall of the partition longitudinal strip 61, so that the two rows of air outlets 33 are separated, and independent air flow channels are constructed; in this way, the air flow blown out of the air outlet 33 is forced to flow out only through the corresponding air deflector outlet 21, ensuring accurate air flow distribution during use, so as to achieve ideal use effect.
[0058] As shown in Figures 9-10 The end cap 4 includes a cap head 41, an annular connecting plate 42 formed at the bottom of the cap head 41, and an annular limiting plate 43 formed on the circumferential outer wall of the annular connecting plate 42; after the end cap 4 is sleeved and installed on the air duct 31, the annular limiting plate 43 abuts against the end of the air deflector to limit and fix the main body 8 of the air deflector.
[0059] The inner wall of the end cap 4 is fixedly provided with a connecting sleeve 44, and the inside of the connecting sleeve 44 is provided with an internal thread blind hole; the top of the air duct 31 is provided with a connecting hole, and a connecting bolt is screwed with the internal thread blind hole after passing through the connecting hole, to fixedly connect the end cap 4 to the air duct 31.
[0060] As shown in Figure 11As shown, the bottom of the base 32 is provided with an annular mounting sleeve 7, and an annular mounting groove 71 is formed in the inner wall of the annular mounting sleeve 7; further comprising a magnetic attraction ring 72, and an annular clamping block 73 is fixedly arranged on the circumferential outer wall of the magnetic attraction ring 72, and the annular clamping block 73 can be matched and clamped with the annular mounting groove 71, so as to fix and install the magnetic attraction ring 72 on the annular mounting sleeve 7. The magnetic attraction ring 72 is used for adsorbing and fixing the curling iron main machine.
[0061] Obviously, the above embodiments are only examples for clearly illustrating, but not limitation to the embodiments. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the embodiments need not and cannot be exhausted. The obvious changes or variations derived therefrom are still within the protection scope of the technical scheme.
Claims
1. A wind deflector, characterized by, The utility model relates to a kind of wind-guiding sheet, comprising: First wind piece (1), arc-shaped arrangement, first end is shaped with a plurality of first installation hook (11) suitable for hooking connection in main body piece (3), tail end extends along arc outward; Second wind piece (2), arc-shaped arrangement, first end is integrally connected with the tail end of the first wind piece (1), and air guide opening (21) is formed at the connecting place, the tail end extends along arc outward, and a plurality of second installation hook (22) suitable for hooking connection in the main body piece (3) is shaped; The air outlet direction of the air guide opening (21) is substantially along the tangent direction of the main body piece (3) at this position.
2. The air deflector of claim 1, wherein Further comprising at least one third wind piece (23), arc-shaped arrangement, sequentially connected between the first wind piece (1) and the second wind piece (2), and the connecting place is formed with the air guide opening (21).
3. The air deflector according to claim 1 or 2, characterized in that: The first end of the first wind piece (1) is bent downward to form a first side edge (12), and the first installation hook (11) is formed below the first side edge (12); the tail end of the second wind piece (2) is bent downward to form a second side edge (24), and the second installation hook (22) is formed below the second side edge (24).
4. A curling iron comprising a main body piece (3), an end cap (4) and a wind guide, characterized in that, The wind-guiding sheet is the wind-guiding sheet of any one of claims 1-3; The main body piece (3) includes a wind cylinder (31) and a base (32) fixedly arranged at the bottom of the wind cylinder (31); a plurality of rows of air outlets (33) are formed on the wind cylinder (31) and distributed along the axial direction of the wind cylinder (31); after the wind-guiding sheet is installed on the outer wall of the wind cylinder (31) by the mounting structure, one row of air outlets (33) is opposite to the inner side of one wind piece; An end cap (4) is fixedly inserted into the top of the wind cylinder (31) and used for limiting and fixing the wind-guiding sheet on the wind cylinder (31).
5. The curling iron of claim 4, wherein, The mounting structure comprises: A first mounting through hole (5) is arranged on the wind cylinder (31) and can be matched with the first installation hook (11); A second mounting through hole (51) is arranged on the wind cylinder (31) and can be matched with the second installation hook (22); By matching the first installation hook (11) with the first mounting through hole (5) and matching the second installation hook (22) with the second mounting through hole (51), the wind-guiding sheet is fixedly installed on the wind cylinder (31).
6. The curling iron of claim 5, wherein: The first mounting through hole (5) comprises a first assembly through hole (53) with a width substantially the same as the thickness of the first installation hook (11) and a first pre-assembly through hole (52) in communication with the first assembly through hole (53) but with a width greater than that of the first assembly through hole (53); The second mounting through hole (51) comprises a second assembly through hole (55) with a width substantially the same as the thickness of the second installation hook (22) and a second pre-assembly through hole (54) in communication with the second assembly through hole (55) but with a width greater than that of the second assembly through hole (55).
7. The curling iron of claim 4, wherein: The outer wall of the air duct (31) is formed with at least two axially extending partition longitudinal beams (6), and a piece of the air deflector is mounted between the inner walls of any two adjacent partition longitudinal beams (6); The first end of the first air blade (1) is downwardly bent to form a first side edge (12), the tail end of the second air blade (2) is downwardly bent to form a second side edge (24), and the air deflector is sealingly connected to the inner wall of the partition longitudinal beam (6) through the first side edge (12) and the second side edge (24); At least two rows of air outlets (33) are formed between the two adjacent partition longitudinal beams (6), and a partition longitudinal strip (61) is formed between any two adjacent rows of air outlets (33), and the outer wall of the partition longitudinal strip (61) is sealingly connected to the connection part of the two air blades.
8. The curling iron of claim 4, wherein: The end cap (4) comprises a cap head (41), an annular connecting plate (42) formed at the bottom of the cap head (41), and an annular limiting plate (43) formed on the circumferential outer wall of the annular connecting plate (42); after the end cap (4) is installed on the air duct (31), the annular limiting plate (43) abuts against the end of the air deflector to limit and fix the main body (8) of the air deflector.
9. The curling iron of claim 8, wherein: An inner wall of the end cap (4) is fixedly provided with a connecting sleeve (44), and the connecting sleeve (44) is internally provided with an internally threaded blind hole; the top of the air duct (31) is provided with a connecting hole, and a connecting bolt is screwed with the internally threaded blind hole after passing through the connecting hole, so as to fixedly connect the end cap (4) to the air duct (31).
10. The curling iron of claim 4, wherein: The bottom of the base (32) is provided with an annular mounting sleeve (7), and an annular mounting groove (71) is formed in the inner wall of the annular mounting sleeve (7); Further comprising a magnetic attraction ring (72), and an annular clamping block (73) is fixedly arranged on the circumferential outer wall of the magnetic attraction ring (72), and the annular clamping block (73) can be matched and clamped with the annular mounting groove (71), so as to fixedly mount the magnetic attraction ring (72) on the annular mounting sleeve (7).