Straightening air comb capable of discharging air transversely

Abstract

The invention relates to the technical field of perm devices, and discloses a transverse air outlet straight hair comb which comprises a shell assembly with an air outlet and a hot air device arranged in the shell assembly. The transverse flow guide part comprises a ventilation part with a plurality of air outlet gaps and a flow guide part for guiding airflow generated by the hot air device to be obliquely blown out from the air outlet gaps, the hair straightening air comb can output hot air in a transverse air outlet mode, the hot air cannot directly blow scalp during hair combing, and only the middle or tip part of the hair is subjected to ironing straightening treatment; the hair straightening air comb has the advantages that the hair straightening air comb is simple in structure and convenient to use, the risk of scalp scalding is reduced, damage to hair roots is reduced, the hair straightening air comb has a certain hair caring effect, and airflow can be blown out in the hair direction as long as the hair combing direction is kept consistent with the air outlet direction in the hair combing process; the phenomenon that in the straightening process, due to the filament flying phenomenon, local hair is messy can be reduced, and the straightened hair is more tidy.

Description

Technical Field

[0001] The invention relates to the technical field of hair curling devices, and in particular to a hair straightening comb with lateral air outlet. Background Art

[0002] A hair straightening comb is a hairdressing tool that can comb hair and blow out hot air to straighten hair. Its specific structure can be referred to Chinese patent publication number CN210054996U, which discloses a hair straightening comb that can clamp hair, including a comb body, a heating component and a blowing component are arranged in the comb body, an air outlet connected to the blowing component is formed on the comb body, and a plurality of groups of hair clamping comb teeth are formed around the air outlet.

[0003] The above-mentioned hair straightening comb can clamp the hair facing the air outlet during the hair combing process, so as to stabilize the hair. When hot air blows towards the hair, the hair will not fly around, which enhances the hair straightening effect. When people use the hair straightening comb, the comb teeth must face the direction of the head to comb the hair. However, existing hair straightening combs generally adopt a direct-blowing air outlet design. When the comb teeth face the head, the air outlet on the hair straightening comb will also face the head. If the wind force and temperature of the hair straightening comb are not adjusted in advance, the hot air from the hair straightening comb may penetrate the hair and blow directly on the scalp, causing burns, resulting in a bad experience for users. Summary of the invention

[0004] In view of the disadvantage that the existing hair straightening combs adopt the design of straight blowing air outlet mode, which is easy to burn the scalp and hair roots when used, the purpose of the present invention is to provide a hair straightening comb with lateral air outlet.

[0005] In order to solve the above technical problems, the present invention is solved by the following technical solutions:

[0006] A hair straightening comb with lateral air outlet comprises a shell assembly with an air outlet and a hot air device built into the shell assembly, wherein the shell assembly is provided with a lateral air guide portion at the air outlet, the lateral air guide portion comprises an air permeable component with a plurality of air outlet gaps and an air guide component for guiding the airflow generated by the hot air device to be blown out obliquely from the air outlet gaps.

[0007] By adopting the above scheme, the air guide component can guide the airflow generated by the hot air device to the side of the air outlet gap, so that the direction of the airflow in the shell forms an angle with the air permeable component, and blows out of the air permeable gap at an inclined angle, so that the airflow after passing through the air outlet gap can still move in a direction inclined to the air permeable component. When the straight hair comb is facing the head and the distance from the head remains unchanged, the airflow needs to travel a longer distance to reach the scalp in the lateral air outlet mode compared with the direct air outlet mode, and will penetrate more hair during the travel process, so that more hair will absorb heat per unit time, thereby reducing the temperature of the airflow, increasing the perm efficiency and reducing the risk of scalding the scalp;

[0008] The designer can change the angle between the airflow and the ventilation component by adjusting the position of the guide component, so that the airflow and the ventilation component tend to be parallel, so that the airflow is as far away from the hair roots as possible, and only the middle or ends of the hair are straightened, reducing the damage to the hair roots, so that the straightening comb has a certain effect of maintaining hair;

[0009] During the process of straightening the hair, the comb teeth keep the hair in parallel contact with the air permeable component. The direct blowing air outlet in the prior art will blow the parallel hair away from the air outlet, causing the hair to appear flying and become messy. The straightening air comb in this solution has an inclined horizontal air outlet. As long as the hair combing direction is kept consistent with the air outlet direction, the air flow will be blown out in the direction of the hair, which can reduce the flying phenomenon in the straightening process that causes local hair messiness and make the straightened hair more tidy.

[0010] Preferably, a plurality of baffles are formed at intervals on the air-permeable component opposite to the air outlet, and an air outlet gap is formed between two adjacent baffles.

[0011] Preferably, a streamlined curved surface is formed on a side of the baffle facing away from the air guide component.

[0012] By adopting the above scheme, when the airflow blows out of the air outlet gap at an angle, the airflow will move along the streamlined outer side of the baffle, and the pressure difference between adjacent air outlet gaps will enhance the flow effect. Specifically, when one of the air outlet gaps outputs air flow outward, the pressure near the air outlet gap is reduced, forming a certain suction force, and the airflow blown out from the other adjacent air outlet gap will first flow along the outer side of the baffle and flow toward the air outlet gap, and then be captured by the suction force and accelerated to flow toward the air outlet gap. Therefore, the limitation on the shape of the baffle in this scheme is a further optimization of the previous scheme, and the suction effect at the air outlet gap will also act on the hair to form an adsorption effect, which can further reduce the phenomenon of flying hair caused by the inconsistency between the air outlet direction and the hair direction.

[0013] Preferably, the guide component is provided with guide structures whose number is the same as the air outlet gaps and whose positions are connected one-to-one with the air outlet gaps. The guide structures include an air inlet structure staggered with the air outlet gaps and an air outlet structure connecting the air inlet structure and the air outlet gaps.

[0014] Preferably, the air outlet structure includes a first air outlet side and a second air outlet side distributed on both sides of the air inlet structure, and the guide component is movably arranged between the air permeable component and the shell assembly and can move to the first air outlet side to dock with the air outlet gap or to the second air outlet side to dock with the air outlet gap.

[0015] Preferably, the guide component is slidably arranged between the air-permeable component and the shell assembly, and an operating member exposed outside the shell assembly is connected to the guide component, the operating member drives the sliding movement of the guide component, and an elastic member is also arranged between the guide component and the shell assembly to drive the guide component to approach the air-permeable component.

[0016] By adopting the above scheme, the straight hair comb in this scheme can switch the air outlet direction of the straight hair comb according to the sliding of the guide component, and the user can adjust the air outlet direction according to his or her own needs for the hairstyle, so that the straight hair comb can be used in more diverse ways and more conveniently; the function of the elastic member is to reduce the gap between the guide component and the ventilation component, which can reduce the airflow flowing away from the gap between the two and thus reduce the air outlet efficiency.

[0017] Preferably, the operating member comprises a dial button which is fixedly arranged on the air guide component and partially extends out of the air permeable component, and the dial button can slide back and forth relative to the air permeable component along the sliding direction of the air guide component.

[0018] By adopting the above solution, the air outlet direction can be switched by simply turning the dial button with a finger, which is very convenient to operate.

[0019] Preferably, the operating member includes a lever having one end connected to the air guide component and the other end extending from a side of the shell assembly facing away from the air outlet, and a middle portion of the lever is hingedly arranged on the shell assembly.

[0020] Using the above solution, considering that the position of the button in the previous solution is on the same side as the ventilation component, if the button is turned in the blowing state, the fingers may be burned by the hot air. Therefore, the winning lever of this solution is set on the back of the shell assembly to reduce the probability of burns due to switching the wind direction.

[0021] Preferably, the elastic member includes a spring pin elastically and telescopically arranged on the guide component and abutting against the shell assembly or elastically and telescopically arranged on the shell assembly and abutting against the guide component. The shell assembly or the guide component is provided with a limiting groove for the spring pin to be inserted into. There are at least two limiting grooves spaced apart along the sliding direction of the guide component. When the first air outlet side or the second air outlet side is connected to the air outlet gap, the spring pin and the limiting groove cooperate to limit the movement of the guide component.

[0022] By adopting the above solution, the spring pin can limit the guide component after being inserted into the limiting groove. Moving the guide component needs to overcome a certain resistance, which can reduce the situation where the air outlet direction is switched due to accidental touching of the operating part.

[0023] Preferably, the shell assembly includes an outer shell for accommodating a hot air component and having an air outlet, an insulating inner frame arranged in the outer shell, and a diverter component fixed on the insulating layer. The diverter component includes an installing inner frame connected to the insulating inner frame and a plurality of diverter blades distributed at intervals on the installing inner frame. The cross-section of the diverter blade close to the guide component is horizontal, and the cross-section away from the guide component is an arc inclined downward. The diverter blades are distributed at intervals along the vertical direction.

[0024] The present invention has significant technical effects due to the adoption of the above technical solution:

[0025] 1. Compared with the direct blowing method, the lateral air outlet of the straight hair comb in this solution requires the airflow to travel a longer distance to reach the scalp, and it will penetrate more hair during the process, so that more hair will absorb heat per unit time, thereby reducing the temperature of the airflow, increasing the perm efficiency while reducing the risk of scalding the scalp;

[0026] 2. When using the hair straightening comb in this scheme, you only need to keep the hair combing direction consistent with the air outlet direction, and the air flow will be blown out along the direction of the hair. When the air flow is tilted and blown out of the air outlet gap, the air flow will move along the streamlined outer side of the baffle, and interact with the air pressure difference generated by the air flow in the adjacent air outlet gap, so that the air flow flows flat on the surface of the baffle. At the same time, it has a certain adsorption effect on the hair, which can reduce the flying hair phenomenon in the straightening process that causes local hair disorder, and make the straightened hair neater. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a schematic structural diagram of a hair straightening comb with horizontal air outlet in Example 1;

[0028] Figure 2 This is a front view of a hair straightening comb with horizontal air outlet in Example 1;

[0029] Figure 3 yes Figure 2 The cross-sectional view about AA in FIG.

[0030] Figure 4 yes Figure 2 The cross-sectional view of BB;

[0031] Figure 5 yes Figure 4 A partial enlarged view of C in FIG.

[0032] Figure 6 This is a schematic diagram of the structure disassembly of a hair straightening comb with horizontal air outlet in Example 1;

[0033] Figure 7 yes Figure 6 A partial enlarged view of D in FIG.

[0034] Figure 8 yes Figure 6 A partial enlarged view of E in FIG.

[0035] Fig. 9 This is a schematic diagram of the structure disassembly of a hair straightening comb with horizontal air outlet in Example 2;

[0036] Fig.10 yes Fig. 9 A partial enlarged view of F in FIG.

[0037] Fig.11 yes Fig. 9 A partial enlarged view of G in FIG.

[0038] Fig.12 This is a schematic diagram of the structure disassembly of a hair straightening comb with horizontal air outlet in Example 2;

[0039] Fig.13 yes Fig.12 A partial enlarged view of H in FIG.

[0040] Fig.14 yes Fig.12 A partial enlarged view of I.

[0041] The parts indicated by the numbers in the above drawings are as follows: 1. Shell assembly; 101. Shell; 102. Insulation inner frame; 103. Mounting inner frame; 104. Partition; 105. Diverter blade; 106. Air outlet; 2. Hot air device; 201. Fan component; 202. Heating component; 3. Ventilation component; 301. Baffle; 302. Curved surface; 303. Air outlet gap; 4. Flow guide component; 40 1. Air inlet structure; 402. Air outlet structure; 4021. First air outlet side; 4022. Second air outlet side; 5. Knob; 501. Installation window; 6. Spring pin; 7. First installation position; 8. Limiting groove; 9. Lever; 901. Rod body; 902. Connecting column; 903. Fork piece; 10. Connecting petal; 11. Positioning column; 12. Avoidance groove; 13. Slot; 14. Avoidance hole; 15. Second installation position. DETAILED DESCRIPTION

[0042] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0043] Example 1

[0044] A hair straightening comb with horizontal air outlet, according to Figure 1 , 3 , 6, comprising a housing assembly 1 with an air outlet 106, the housing assembly 1 comprising a housing 101 provided with the air outlet 106, a heat-insulating inner frame 102 and a diverter component are provided in the housing 101, a heat-insulating cavity is formed between the heat-insulating inner frame 102 and the housing 101, the diverter component comprises an installation inner frame 103 connected to the heat-insulating inner frame 102, a partition 104 is protruded on the installation inner frame 103, a plurality of diverter blades 105 are horizontally extended on both sides of the partition 104, and the diverter blades 105 are distributed at intervals along the vertical direction, according to Figure 3 As shown, in this embodiment, the ends of the diverter blades 105 protrude from the bottom to the top one by one toward the outer shell 101, and are arranged in a stepped manner as a whole. A hot air device 2 that is connected to the diverter component is arranged in the outer shell 101. The hot air device 2 includes a fan component 201 with an output end facing the diverter component, and a heating component 202 is arranged between the fan component 201 and the diverter component.

[0045] The housing assembly 1 is provided with a transverse guide portion at the air outlet 106. Figure 4 , 5 As shown in Figure 8, the lateral air guide portion includes a ventilation component 3 fixed on the outer shell 101, and a plurality of baffles 301 are formed at intervals on the ventilation component 3 opposite to the air outlet 106, and an air outlet gap 303 is formed between two adjacent baffles 301. A streamlined curved surface 302 is formed on the side of the baffle 301 facing the outside of the outer shell 101.

[0046] according to Figure 4 , 5 , 7, the lateral air guide portion further includes an air guide component 4 slidably disposed between the flow diversion component and the air permeable component 3, and an air guide structure is formed on the air guide component 4. The number of the air guide structures is consistent with the air outlet gap 303 and the position is connected to the air outlet gap 303 one by one. The air guide structure includes an air inlet structure 401 staggered in the air outlet gap 303, and the air inlet structure 401 is connected to the air outlet gap 303 through the air outlet structure 402. Figure 5 As shown, in this embodiment, the air outlet structure 402 includes a first air outlet side 4021 and a second air outlet side 4022 distributed on both sides of the air inlet structure 401, and the guide component 4 can slide to drive the first air outlet side 4021 to dock with the air outlet gap 303 or slide to the second air outlet side 4022 to dock with the air outlet gap 303.

[0047] The guide component 4 is connected to an operating member exposed outside the housing assembly 1. Figure 7 , 8As shown, in this embodiment, the operating member includes a dial button 5 fixedly arranged on the guide member 4 and partially passing through the ventilation member 3, and a mounting window 501 for the dial button 5 to pass through is provided on the top of the ventilation member 3, and the dial button 5 can slide back and forth relative to the ventilation member 3 along the sliding direction of the guide member 4, and an elastic member is provided between the guide member 4 and the shell assembly 1 to drive the guide member 4 to move closer to the ventilation member 3. Figure 7 As shown, the elastic member includes a spring pin 6 which is elastically and telescopically arranged on the guide component 4 and abuts against the shell assembly 1. In this embodiment, a first mounting position 7 for accommodating the spring pin 6 is formed on the top of the guide component 4. The top of the diversion component has a limiting groove 8 for the spring pin 6 to be inserted into. There are two limiting grooves 8 spaced apart along the sliding direction of the guide component 4. When the first air outlet side 4021 or the second air outlet side 4022 is connected to the air outlet gap 303, the spring pin 6 is inserted into the limiting groove 8 to limit the sliding of the guide component 4.

[0048] Combined with the above structure, reference Figures 1 to 8 It can be known that a hair straightening comb with lateral air outlet in the present scheme can use the guide structure on the guide component 4 to guide the airflow generated by the hot air device 2 to the side of the air outlet gap 303 and blow it obliquely toward the air outlet gap 303. After the airflow flows out of the air gap 303, it will move along the outer side of the baffle 301 in a streamlined shape, and be captured by the pressure difference generated by the airflow at the adjacent air outlet gap 303, thereby accelerating the flow and making the airflow spread on the surface of the ventilated component 3 for flow. This airflow flow pattern will not blow directly on the scalp, reducing the risk of scalding the scalp, and the direction of the airflow is consistent with the direction of the hair, thereby reducing the occurrence of flying hair that causes messy hair.

[0049] In the present embodiment, a hair straightening comb with lateral air outlet can switch the air outlet direction of the hair straightening comb according to the sliding of the air guide component 4. The user can adjust the air outlet direction according to his or her own hairstyle requirements, making the use of the hair straightening comb more diverse and convenient.

[0050] Example 2

[0051] Based on the first embodiment, the present embodiment further defines a hair straightening comb with horizontal air flow: the air guide component 4 is connected with an operating member exposed outside the shell component 1, according to Figures 9 to 13 As shown, the operating member includes a lever 9 with one end connected to the guide member 4 and the other end extending from the side of the housing assembly 1 facing away from the air outlet 106. The middle part of the lever 9 is hingedly arranged on the housing assembly 1. Fig.11 , 13As shown, in this embodiment, the lever 9 includes a rod body 901 exposed on the back of the housing 101, a connecting column 902 is protruding from the outer wall of the rod body 901, a fork 903 is provided at one end of the connecting column 902 away from the rod body 901, a pair of connecting petals 10 are protruding from the heat-insulating inner frame 102, a pair of positioning columns 11 that can be hinged to the fork 903 are relatively protruding from the connecting petals 10, and the end of the fork 903 is connected to the guide component 4. Fig.13 As shown, an avoidance groove 12 for the fork piece 903 to pass through is formed at the connection between the splitter blade 105 and the partition 104, a slot 13 for the plug piece to be inserted and connected is provided on the guide component 4, and an avoidance hole 14 for the connecting column 902 to pass through is provided on the outer shell 101 and the heat-insulating inner frame 102. When the lever 9 flips around the positioning column 11, the fork piece 903 slides laterally in the avoidance groove 12, and the connecting column 902 slides laterally in the avoidance hole 14, so that the lever 9 can flip independently of the shell assembly 1 and drive the guide component 4.

[0052] according to Fig.10 , 14 As shown, the elastic member includes a spring pin 6 which is elastically and telescopically arranged on the shell assembly 1 and abuts against the guide component 4. In this embodiment, a second mounting position 15 for installing the spring pin 6 is formed on the splitter blade 105 and the partition 104. A limiting groove 8 for the spring pin 6 to be inserted is provided on the side of the guide component 4 facing the splitter blade 105, and two limiting grooves 8 are spaced apart along the sliding direction of the guide component 4.

[0053] Combined with the above structure, reference Figures 9 to 14 It can be seen that: considering that the position of the button 5 on the hair straightening comb with horizontal air flow in Example 1 is on the same side as the air permeable component 3, if the button 5 is turned in the blowing state, the fingers may be burned by the hot air. Therefore, the winning lever 9 of this scheme is set on the back of the shell assembly 1 to reduce the probability of being burned due to switching the wind direction.

[0054] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A hair straightening comb with lateral air outlet, comprising a housing component (1) with an air outlet (106) and a hot air device (2) built into the housing component (1), characterized in that: The shell assembly (1) is provided with a transverse air guide portion at the air outlet (106), and the transverse air guide portion comprises an air permeable component (3) with a plurality of air outlet gaps (303) and an air guide component (4) for guiding the airflow generated by the hot air device (2) to be blown out obliquely from the air outlet gaps (303).

2. A hair straightening comb with lateral air outlet according to claim 1, characterized in that: A plurality of baffles (301) are formed at intervals on the air-permeable component (3) directly opposite the air outlet (106), and an air outlet gap (303) is formed between two adjacent baffles (301).

3. The hair straightening comb with lateral air outlet according to claim 2, characterized in that: A streamlined curved surface (302) is formed on the side of the baffle (301) facing away from the air guide component (4).

4. The hair straightening comb with lateral air outlet according to claim 1, characterized in that: The guide component (4) is provided with guide structures whose number is the same as the number of air outlet gaps (303) and whose positions are connected one-to-one with the air outlet gaps (303). The guide structures include an air inlet structure (401) arranged in a staggered manner with the air outlet gaps (303) and an air outlet structure (402) connecting the air inlet structure (401) and the air outlet gaps (303).

5. The hair straightening comb with lateral air outlet according to claim 4, characterized in that: The air outlet structure (402) comprises a first air outlet side (4021) and a second air outlet side (4022) which are distributed on both sides of the air inlet structure (401); the air guide component (4) is movably arranged between the air permeable component (3) and the shell assembly (1) and can be moved to the first air outlet side (4021) to dock with the air outlet gap (303) or to the second air outlet side (4022) to dock with the air outlet gap (303).

6. A hair straightening comb with lateral air outlet according to claim 5, characterized in that: The guide component (4) is slidably arranged between the air-permeable component (3) and the shell assembly (1); an operating member exposed outside the shell assembly (1) is connected to the guide component (4); the operating member drives the sliding movement of the guide component (4); and an elastic member is also arranged between the guide component (4) and the shell assembly (1) to drive the guide component (4) to approach the air-permeable component (3).

7. The hair straightening comb with lateral air outlet according to claim 6, characterized in that: The operating member comprises a dial button (5) which is fixedly arranged on the air guide component (4) and partially extends out of the air permeable component (3); the dial button (5) can slide back and forth relative to the air permeable component (3) along the sliding direction of the air guide component (4).

8. The hair straightening comb with lateral air outlet according to claim 6, characterized in that: The operating member comprises a lever (9) having one end connected to the air guide component (4) and the other end extending from a side of the shell component (1) facing away from the air outlet (106); the middle part of the lever (9) is hingedly arranged on the shell component (1).

9. The hair straightening comb with lateral air outlet according to claim 6, characterized in that: The elastic member comprises a spring pin (6) elastically and telescopically arranged on the air guide component (4) and abutting against the shell component (1) or elastically and telescopically arranged on the shell component (1) and abutting against the air guide component (4); a limiting groove (8) for the spring pin (6) to be inserted is provided on the shell component (1) or the air guide component (4); at least two limiting grooves (8) are spaced apart along the sliding direction of the air guide component (4); when the first air outlet side (4021) or the second air outlet side (4022) is butted against the air outlet gap (303), the spring pin (6) cooperates with the limiting groove (8) to limit the movement of the air guide component (4).

10. A hair straightening comb with lateral air outlet according to any one of claims 1 to 9, characterized in that: The shell assembly (1) comprises an outer shell (101) for accommodating a hot air component and having an air outlet (106), a heat-insulating inner frame (102) arranged in the outer shell (101), and a flow-dividing component fixed on the heat-insulating layer, wherein the flow-dividing component comprises an installation inner frame (103) connected to the heat-insulating inner frame (102) and a plurality of flow-dividing blades (105) distributed at intervals on the installation inner frame (103), wherein the cross section of the flow-dividing blade (105) near the flow-guiding component (4) is horizontal, and the cross section away from the flow-guiding component (4) is in an arc shape inclined downward, and the flow-dividing blades (105) are distributed at intervals in the vertical direction.

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