Air guide structure of hair straightener and hair straightener

Abstract

The hair straightener air guide structure comprises a box body, an air guide piece is installed on the box body, an air cavity is formed between the air guide piece and the box body in an enclosing mode, the air cavity is communicated with an air outlet area, the air outlet area is arranged on one side of the box body, airflow passes through the surface of the air guide piece to form a drying area, and the drying area is communicated with the box body. A clamping plate higher than the surface of the air guide part is installed on the side, away from the air outlet area, of the box body, the lower portion of the clamping plate is hollowed out, an inclined face is arranged on one side of the air guide part, an air outlet channel is formed between the clamping plate and the air guide part, and airflow flows towards the clamping plate through the surface of the air guide part due to the orientation of the air outlet area. The opening of the air outlet area obliquely faces the other side of the box body, so that airflow flows towards the direction of the clamping plate through the surface of the air guide piece, the airflow obliquely flows to the air outlet channel due to obstruction of the clamping plate, and a drying area is formed between the two clamping arms, that is, the airflow quickly flows between the two clamping arms to act on the hair, so that the wet hair can be quickly dried; when hot air exists in the airflow, the drying effect and speed of the wet hair are better.

Description

Technical Field

[0001] The utility model belongs to the field of product processing, and specifically relates to a hair straightener air guiding structure and a hair straightener. Background Art

[0002] A hair straightener is a commonly used hair styling tool. With the development of the times, existing hair straighteners are not only limited to the heating function but also have a blowing function, that is, they can blow-dry the hair during the hair straightening process, which can better straighten the hair. Different manufacturers have different understandings of the air outlet method of the hair straightener, such as the disclosed technical documents "CN115844126A, Hair Straightener" or "CN114376316A, A Hair Straightener", etc.

[0003] Based on the structure of the hair straightener on the market, due to unreasonable parts in the air outlet structure, there will be problems such as relatively fast heat dissipation, and the air flow is relatively chaotic, resulting in a relatively poor drying effect on the hair. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a hair straightener air guiding structure and a hair straightener to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A hair straightener air guiding structure includes a box body. A wind guiding member is installed on the box body. A wind cavity is formed by enclosing between the wind guiding member and the box body. The wind cavity is communicated with an air outlet area, and the air outlet area is arranged on one side of the box body, so that the air flow forms a drying area after passing through the surface of the wind guiding member. A clamping plate higher than the surface of the wind guiding member is installed on the side of the box body away from the air outlet area. The lower part of the clamping plate is hollowed out, and one side of the wind guiding member is provided with an inclined surface, so that an air outlet channel is formed between the two.

[0007] A further technical solution is that a heating component is provided in the clamping plate or / and the wind cavity.

[0008] A further technical solution is that a first heating component and a wind guiding plate are provided in the wind cavity, and the wind guiding plate is used to guide the air flow through the first heating component to the air outlet area.

[0009] A further technical solution is to arrange at least one water-draining silica gel strip along the extending direction of the hair clamping plate.

[0010] A further technical solution is that the first heating component includes at least two spaced support plates. Parallel mica plates are respectively arranged on the upper and lower end faces of the spaced support plates. Heating wires are wound on the mica plates, and a number of heat dissipation ventilation holes are provided on both mica plates.

[0011] One of the spaced-apart support plates is provided with a thermal component, and the other spaced-apart support plate is fixedly connected with a fuse by a positioning screw. The fuse and the thermal component are respectively connected to the heating wire.

[0012] A hair straightener includes a first clamping arm and a second clamping arm that are rotatably connected. An air inlet filtering component is provided near the rotatable connection position. An air flow generating part is installed on the first clamping arm. The air flow generating part is communicated with the above-mentioned air guiding structure. The air guiding structure is arranged on the first clamping arm or / and the second clamping arm. The corresponding position of the clamping arm where the air outlet channel is located is provided with an exhaust area.

[0013] A further technical solution is that the air flow generating part includes a flexible tee. One end of the flexible tee forms an installation part for installing a fan, and the other two ends are symmetrically arranged spaced-apart air outlet parts. The two air outlet parts are respectively communicated with two groups of air guiding structures, and the two groups of air guiding structures are respectively installed on the first clamping arm and the second clamping arm.

[0014] A further technical solution is that a honeycomb sound-absorbing net is provided near the air inlet end of the fan.

[0015] A further technical solution is that a "V"-shaped shielding member is provided between the two air outlet parts, and both sides of the shielding member are respectively connected to the first clamping arm and the second clamping arm.

[0016] A further technical solution is that the two exhaust areas are parallel to each other, and their air outlets are inclined towards the handle direction.

[0017] The beneficial effects of the present utility model:

[0018] The orientation of the air outlet area makes the air flow towards the clamping plate direction along the surface of the air guiding member. And because the air outlet area opening is inclined towards the other side of the box body, the air flow towards the clamping plate direction along the surface of the air guiding member. And due to the obstruction of the clamping plate, the air flow is inclined to flow into the air outlet channel, and a drying area is formed between the two clamping arms, that is, the air flow quickly flows between the two clamping arms and acts on the hair, and the wet hair can be quickly dried. When the air flow is hot air, the drying effect and speed of the wet hair are better.

[0019] Other features and advantages of the present utility model will be described in detail in the subsequent specific implementation part. Description of the drawings

[0020] Figure 1 : The three-dimensional view of the air guiding structure of the present utility model.

[0021] Figure 2 : The internal view of the air guiding structure of the present utility model.

[0022] Figure 3 : The schematic diagram of the air flow of the air guiding structure of the present utility model Figure 1 。

[0023] Figure 4 : A cross-sectional view of the wind guide structure of the utility model.

[0024] Figure 5 : Schematic diagram of air flow of the wind guide structure of the utility model Figure 2 .

[0025] Figure 6 : A structural diagram of a heating component of the present utility model.

[0026] Figure 7 : The utility model is provided with a drain silicone strip structure diagram on the splint.

[0027] Figure 8 : The opening structure of the hair straightener of the utility model Figure 1 .

[0028] Figure 9 : The opening structure of the hair straightener of the utility model Figure 2 .

[0029] Figure 10 : Closed structure diagram of the hair straightener of the present utility model.

[0030] Figure 11 : The internal structure diagram of the hair straightener of the present utility model.

[0031] Figure 12 : Structural diagram of the airflow generating portion of the present utility model.

[0032] Figure 13 : Schematic diagram of gas flow in the hair straightener of the present utility model.

[0033] Figure numerals: 1-air guide structure, 11-box body, 111-air inlet, 12-wind cavity, 13-air guide, 14-air outlet area, 15-drying area, 16-plywood, 161-floating component, 17-air outlet duct, 18-draining silica gel strip, 191-heating component one, 1911-spaced support plate, 1912-mica board, 1913-heating wire, 1914-heat dissipation vents, 1915-thermal sensitive component, 1 916-fuse, 1917-screw, 1918-tooth groove, 192-heating component 2, 193-air guide plate, 21-clamp arm 1, 22-clamp arm 2, 23-air inlet filter assembly, 24-air flow generating part, 241-installation part, 242-air outlet part, 243-fan, 244-fixing part, 245-silencer, 25-exhaust area, 26-heat dissipation area, 27-shielding part, 3-electric control assembly, 4-handle. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0035] Please refer to Figures 1-13 ;

[0036] The air guiding structure 1 described in the present utility model is arranged at the perming area of the hair straightener, which can play a certain fixing effect on the hair and prevent the airflow from blowing the hair out of the perming area; specifically, it includes a box body 11. It should be noted that the box body 11 can be an independent accessory or integrally formed with the clamping arm 21, which is not limited here. A wind guiding member 13 is installed on the box body 11. A wind cavity 12 is formed by enclosing between the wind guiding member 13 and the box body 11. An air inlet 111 is provided at one end of the box body 11, and the air inlet 111 is communicated with the air flow generating part 24 of the hair straightener. The wind cavity 12 is communicated with an air outlet area 14. The air outlet area 14 is arranged on one side of the box body 11 and extends longitudinally along the clamping arm and is in a long and narrow shape. Combining Figure 4 as shown, and the opening of the air outlet area 14 is inclined towards the other side of the box body 11, so that the airflow discharged from the air outlet area 14 flows from one side of the box body 11 to the other side. A clamping plate 16 higher than the surface of the wind guiding member 13 is installed on the side of the box body 11 away from the air outlet area 14. The lower part of the clamping plate 16 is hollowed out, and a slope is provided on one side of the wind guiding member 13, so as to form an air outlet channel 17 between the two;

[0037] The air guiding structure 1 is installed in at least one clamping arm. When in use, the hair is placed between the two clamping arms and clamped. At this time, the clamping plate 16 abuts against the end face on the other clamping arm. If the air guiding structure 1 is provided on both clamping arms, then the two clamping plates 16 abut against each other to clamp and fix the hair. Then, the air flow generating part 24 in the hair straightener blows the air flow into the wind cavity 12 and then blows out from the air outlet area 14. Since the opening of the air outlet area 14 is inclined towards the other side of the box body 11, the air flow flows towards the clamping plate 16 along the surface of the wind guiding member 13. And due to the obstruction of the clamping plate 16, the air flow obliquely flows into the air outlet channel 17, and a drying area 15 is formed between the two clamping arms, that is, the air flow quickly flows between the two clamping arms and acts on the hair, and the wet hair can be quickly dried. When the air flow is hot air, the drying effect and speed of the wet hair are better.

[0038] If the air guiding structure 1 is provided on both clamping arms, then a drying area 15 is provided on the opposite side of each of the two clamping arms, further strengthening the fixing effect on the hair.

[0039] In the embodiment of the present utility model, a heating component is provided on the clamping plate 16. When in use, after the clamping plate 16 clamps and fixes the hair, it can heat the hair to achieve the effect of perming and styling; or a heating component is provided in the wind cavity 12. When the air flow enters the wind cavity 12, the heating component can heat the air flow, so as to blow out hot air. Of course, the heating component can be controlled to be turned on or off to realize the selection of hot air and cold air; or heating components are respectively provided in the clamping plate 16 and the wind cavity 12, which can simultaneously achieve the above two effects.

[0040] Furthermore, a first heating component 191 and a wind guide plate 193 are provided in the air cavity 12. The wind guide plate 193 is used to guide the air flow through the heating component to the air outlet area 14, making the air flow more smooth. Preferably, the clamping plate 16 is not directly connected to the box body 11, and a floating component 161 is provided at the bottom of the clamping plate 16.

[0041] In addition, a second heating component 192 is provided in the clamping plate 16. The first heating component 191 and the second heating component 192 are independent of each other and can be controlled separately. The first heating component 191 heats the air flow passing through by winding a heating wire, and then the heated air flow heats the hair. The second heating component 192 heats the hair by the resistance heating of a heating block and conducting heat through the clamping plate 16 made of aluminum material or ceramic material. The former heating method is more uniform (but the temperature is relatively low, generally below 140 degrees Celsius), while the latter heating temperature value can be controlled higher (generally up to 230 degrees Celsius at most).

[0042] One embodiment of the present utility model regarding the clamping plate 16 is specifically that at least one water-draining silica gel strip 18 is provided along the extending direction of the hair clamping plate. When only one clamping arm is provided with a wind guiding structure 1, then the water-draining silica gel strip 18 abuts against the end face of the other clamping arm. If both clamping arms are provided with a wind guiding structure 1, the water-draining silica gels on the opposite two clamping plates 16 can abut against each other, or the water-draining silica gel strip 18 abuts against the end face of the opposite clamping plate 16. During use, the contact area with the hair can be reduced by the setting of the water-draining silica gel strip 18. When the straightening iron slides as a whole, the water-draining silica gel strip 18 can squeeze the hair to remove the water attached to the hair surface, enabling the hair to dry faster.

[0043] Preferably, a clamping groove is provided on the clamping plate 16, and a clamping portion is provided at one end of the water-draining silica gel strip 18. The water-draining silica gel strip 18 is fixed to the clamping groove through the clamping portion and can be replaced.

[0044] There are also several setting methods for the water-draining silica gel strip 18. Refer to Figure 7 and Figure 9 . The first method is that the water-draining silica gel strip 18 is provided on one side of the end face of the clamping plate 16. The second method is that the water-draining silica gel strip 18 is provided in the middle of the end face of the clamping plate 16. The third method is that there are two water-draining silica gel strips provided on the clamping plate 16, which are respectively provided on both sides of the end face of the clamping plate 16.

[0045] One embodiment of the present utility model relates to a heating component 191, specifically including at least two spaced-apart support plates 1911. Mica plates 1912 are provided on the upper and lower end faces of the spaced-apart support plates 1911 and are arranged in parallel. Preferably, tooth grooves 1918 are provided on both sides of the mica plates 1912. A heating wire 1913 is wound around the mica plates 1912, and the heating wires 1913 are arranged at intervals through the tooth grooves 1918. A number of heat dissipation ventilation holes 1914 are provided on both mica plates 1912. The arrangement of the heat dissipation ventilation holes 1914 avoids the accumulation of heat between the two mica sheets, and at the same time facilitates the airflow to pass through, reducing the flow resistance of the airflow. Preferably, a boss is provided on the spaced-apart support plate 1911, which can be inserted into several of the heat dissipation ventilation holes 1914 for fixation.

[0046] A thermal component 1915 is provided on one of the spaced-apart support plates 1911, and a fuse 1916 is fixedly connected to the other spaced-apart support plate 1911 by a positioning screw 1917. The spaced-apart support plate 1911 provides an installation position, and the fuse 1916 and the thermal component 1915 are respectively connected to the heating wire 1913.

[0047] The present utility model also discloses a hair straightener including the above-mentioned air guiding structure 1. The hair straightener further includes a rotatably connected first clamping arm 21 and a second clamping arm 22. An air inlet filtering component 23 is provided near the rotatable connection position, which can play a good filtering effect on the external air entering the hair straightener, avoiding dust from entering and causing short circuits or affecting the performance of the internal electronic components of the hair straightener. An air flow generating part 24 is installed on the first clamping arm 21, and the air flow generating part 24 is communicated with the above-mentioned air guiding structure 1. The air guiding structure 1 is arranged on the first clamping arm 21 or / and the second clamping arm 22. An exhaust area 25 is provided on the clamping arm corresponding to the air outlet duct 17. If the air guiding structure 1 is only arranged on the first clamping arm 21 or the second clamping arm 22, then the exhaust area 25 is also only arranged on the first clamping arm 21 or the second clamping arm 22. If the air guiding structure 1 is arranged on both the first clamping arm 21 and the second clamping arm 22, then the exhaust area 25 is also arranged on the first clamping arm 21 and the second clamping arm 22. In addition, a heat dissipation area 26 is provided on the other side of the discharge area, enabling the external air to contact the outer wall of the air cavity 12, thereby achieving a heat dissipation effect and avoiding excessive temperature. The implementation manner of a hair straightener in the present utility model is the same as the implementation manner of the above-mentioned air guiding structure 1 and can achieve the same technical effect. Therefore, the specific implementation manner of the air guiding structure 1 in the present utility model can be referred to and will not be elaborated here.

[0048] Preferably, a Hall sensor and a Hall magnet used in cooperation therewith are respectively provided on the first clamping arm 21 and the second clamping arm 22 for controlling the disconnection and connection of electrical components.

[0049] In this embodiment, the two exhaust areas 25 are arranged in parallel, and the two airflows blown out are parallel to each other. However, the air outlet direction of the exhaust area 25 is inclined, specifically towards the handle 4 side. It should be noted that the handle 4 is formed by the first clamping arm 21 and the second clamping arm 22. Then, the two airflows can adsorb the hair, and adsorb the hair to float towards the handle 4 side, so that the hair will not be blown out between the clamping arms. If the air outlet direction is inclined in the opposite direction, that is, inclined towards the open end of the clamping arms, the hair is easily blown out between the clamping arms.

[0050] One embodiment of the present utility model regarding the air flow generating part 24 specifically includes a flexible three-way pipe. One end of the flexible three-way pipe forms an installation part 241 for installing the fan 243, and the other two ends are symmetrically arranged at intervals as air outlet parts 242. The two air outlet parts 242 are respectively connected to two groups of air guiding structures 1. Preferably, a fixing part 244 is provided at the air outlet part 242 for fixing with the box body 11. The two groups of air guiding structures 1 are respectively installed on the first clamping arm 21 and the second clamping arm 22.

[0051] Furthermore, a honeycomb sound-absorbing net 245 is provided near the air inlet end of the fan 243, making the product quieter in use. In addition, a "V"-shaped shielding part 27 is provided between the two air outlet parts 242. Both sides of the shielding part 27 are respectively connected to the first clamping arm 21 and the second clamping arm 22. The flexible three-way pipe is integrally covered by the shielding part 27 to prevent it from being damaged during use and to ensure the beauty of the visible appearance part of the product.

[0052] In addition, the electronic control component 3 is installed between the air inlet filtering component 23 and the air flow generating part 24, that is, the air flow must flow through the electronic control component during the air inlet process, so as to achieve a heat dissipation effect.

[0053] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0054] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A hair straightener air guide structure, characterized in that: It includes a box body (11), on which a wind guiding member (13) is installed. A wind cavity (12) is formed by enclosing between the wind guiding member (13) and the box body (11). The wind cavity (12) is communicated with an air outlet area (14), and the air outlet area (14) is arranged on one side of the box body (11), so that air flow forms a drying area (15) after passing through the surface of the wind guiding member (13). On the side of the box body (11) away from the air outlet area (14), a clamping plate (16) higher than the surface of the wind guiding member (13) is installed. The lower part of the clamping plate (16) is hollowed out, and one side of the wind guiding member (13) is provided with an inclined surface, so that an air outlet channel (17) is formed between the two.

2. The air guiding structure of a hair straightener according to claim 1, wherein: A heating component is provided in the clamping plate (16) or / and the wind cavity (12).

3. The air guiding structure of a hair straightener according to claim 1, characterized in that: A first heating component (191) and a wind guiding plate (193) are provided in the wind cavity (12), and the wind guiding plate (193) is used to guide the air flow through the heating component to the air outlet area (14).

4. The air guiding structure of a hair straightener according to claim 1, characterized in that: At least one water-draining silica gel strip (18) is arranged along the extending direction of the hair clamping plate.

5. The air guiding structure of a hair straightener according to claim 3, wherein: The first heating component (191) includes at least two spaced support plates (1911). Parallel mica plates (1912) are respectively arranged on the upper and lower end faces of the spaced support plates (1911). Heating wires (1913) are wound on the mica plates (1912). A number of heat dissipation ventilation holes (1914) are provided on both mica plates (1912). A thermosensitive component (1915) is provided on one of the spaced support plates (1911), and a fuse (1916) is fixedly connected to the other spaced support plate (1911) by a positioning screw (1917). The fuse (1916) and the thermosensitive component (1915) are respectively connected to the heating wire (1913).

6. A hair straightener, which includes a first clamping arm (21) and a second clamping arm (22) connected in a rotatable manner. An air inlet filtering component (23) is provided near the position of the rotatable connection. An air flow generating part (24) is installed between the two clamping arms. The air flow generating part (24) is communicated with the air guiding structure (1) according to any one of claims 1-5. The air guiding structure (1) is arranged on the first clamping arm (21) or / and the second clamping arm (22). The clamping arm is provided with an air exhaust area (25) corresponding to the air outlet channel (17).

7. A hair straightener according to claim 6, characterized in that: The air flow generating part (24) includes a flexible three-way pipe. One end of the flexible three-way pipe forms an installation part (241) for installing a fan (243), and the other two ends are spaced and symmetrically arranged air outlet parts (242). The two air outlet parts (242) are respectively communicated with two groups of air guiding structures (1), and the two groups of air guiding structures (1) are respectively installed on the first clamping arm (21) and the second clamping arm (22).

8. The hair straightener according to claim 7, wherein: A honeycomb sound-absorbing net (245) is provided near the air inlet end of the fan (243).

9. A hair straightener according to claim 6, characterized in that: A "V"-shaped shielding member (27) is provided between the two air outlet parts (242), and both sides of the shielding member (27) are respectively connected to the first clamping arm (21) and the second clamping arm (22).

10. A hair straightener according to claim 6, wherein: The two air exhaust areas (25) are parallel to each other, and their air outlets are inclined towards the handle (4).

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