Hair inlet structure of wind-gathering hair straightener

Abstract

The utility model discloses a wind-gathering hair straightener hair inlet structure which comprises a first clamping arm and a second clamping arm which are connected in a rotating mode, one of the first clamping arm and the second clamping arm or the opposite side of the first clamping arm and the second clamping arm is provided with an ironing plate, and the end portion of the first clamping arm and the end portion of the second clamping arm are combined to form a first V-shaped groove. The first clamping arm and the second clamping arm are combined on one side to form a second groove, the first groove and the second groove form an L-shaped hair inlet position, the first groove and the second groove are communicated in a smooth transition mode, the groove bottom of the second groove is formed by one side of an ironing plate, and the other side of the ironing plate is connected with the first clamping arm and the second clamping arm. The upper shell and the lower shell, opposite to the second groove, of the other side of the first clamping arm and the other side of the second clamping arm are outwards-protruding cambered surfaces, when a user uses the hair clip, the hair enters from the end face, the first V-shaped groove can play a guiding role and guide the hair to the middle position of the first clamping arm and the second clamping arm, a clearance position is formed by the side edge of the first clamping arm and the side edge of the second clamping arm by forming the second groove, and therefore the hair clip is convenient to use. According to the hair straightener, the L-shaped hair inlet position is formed through the first groove and the second groove, so that the hair can enter the hair straightener more smoothly, and the use experience of a user is improved.

Description

Technical Field

[0001] The utility model belongs to the field of product processing, in particular to a wind-gathering hair straightener hair entry structure. Background Art

[0002] A hair straightener is one of the common hair care tools. Currently, the hair straighteners on the market are not limited to the hair straightening function, but also have the function of blowing air to meet the different needs of customers. For example, in the public technical document "CN112754128A, air-cooled hair straightener structure", in its technical solution, a first cavity 101 is provided in the lower clamping plate 100, and the two ends of the top of the lower clamping plate 100 are respectively provided with a first air outlet 102 and a first installation position, the lower heating plate assembly 110 is provided in the first installation position, and the fan 120 is provided at one end of the first cavity 101 close to the first air outlet 102; for details, please refer to the relevant description in paragraph 0042 of the specification;

[0003] Based on the above technical solution, the hair straightening operation can be achieved while the hair can be blown to achieve the effect of drying and straightening the hair. However, for a product, not only its function but also the user experience should be considered. The opening angle of the hair straightener based on the above solution is very limited, so how to make the hair more convenient to enter the two clamping arms is an issue that needs to be considered; in addition, how to improve the hair straightening and drying effects in terms of function is also very important. Utility Model Content

[0004] The purpose of the utility model is to provide a wind-collecting hair straightener hair-entering structure to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A hair entry structure of a wind-collecting hair straightener comprises a rotatably connected clamp arm 1 and a clamp arm 2, one of the clamp arm 1 and the clamp arm 2 or both of them is provided with an ironing plate on the opposite side, the ends of the clamp arm 1 and the clamp arm 2 are combined to form a "V"-shaped groove 1, the clamp arm 1 and the clamp arm 2 are combined only on one side to form a groove 2, the groove 1 and the groove 2 form an "L"-shaped hair entry position, the groove 1 and the groove 2 are smoothly transitioned and connected, the groove bottom of the groove 2 is formed by one side of the ironing plate, and the upper and lower shells of the clamp arm 1 and the clamp arm 2 on the other side of the groove 2 are convex arc surfaces.

[0007] A further technical solution also includes an airflow generating unit, which has two air outlets, and the two air outlets are respectively connected to the air cavities of clamp arm one and clamp arm two. Clamp arm one and clamp arm two are respectively provided with an air outlet hole one on at least the same side, and the air outlet hole one is connected to the air cavity.

[0008] According to a further technical solution, the air outlet hole 1 is arranged horizontally or inclined so that a wind gathering area is formed at the second groove.

[0009] According to a further technical solution, the air cavities in the clamping arm 1 and the clamping arm 2 are respectively independent of the ironing plate, and the airflow generating part has a heating function.

[0010] According to a further technical solution, the first clamp arm and the second clamp arm have the same structure, the second clamp arm comprises a shell, and a heat insulation groove is provided in the shell at a position corresponding to the first air outlet hole.

[0011] According to a further technical solution, the distance M between the outermost end of the ironing plate and the first air outlet is ≤15 mm.

[0012] According to a further technical solution, the edge positions of the clamp arm 1 and the clamp arm 2 are designed as a curved surface b.

[0013] According to a further technical solution, the air outlet holes 1 on the clamp arm 1 and the clamp arm 2 correspond to each other in upper and lower directions and are parallel to each other.

[0014] According to a further technical solution, the air outlet hole is in a narrow and long shape and is longitudinally parallel to the length direction of the ironing board and extends longitudinally along the length direction.

[0015] According to a further technical solution, there are a plurality of air outlet holes on each clamping arm, and the air outlet holes are equidistantly distributed in the longitudinal direction.

[0016] Beneficial effects of the utility model:

[0017] When the user uses it, the hair enters from the end face, and the "V"-shaped groove 1 can play a guiding role, guiding the hair to the middle position between the clamp arm 1 and the clamp arm 2. By providing the groove 2, the side edges of the clamp arm 1 and the clamp arm 2 form an escape position, which will not hinder the entry of the hair. The utility model forms an "L"-shaped hair entry position through the groove 1 and the groove 2, so that the hair can enter the hair straightener more smoothly, thereby improving the user experience;

[0018] In addition, under the action of the wind gathering area, the external air is heated by the ironing plate and then superimposed with the two air flows blown out, so that the maximum temperature of the wind gathering area reaches 180℃, which greatly increases the temperature and achieves a rapid drying effect.

[0019] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 : The structure diagram of the hair straightener of the present utility model.

[0021] Figure 2 : Partial schematic diagrams of the front and side views of the hair straightener of the present invention.

[0022] Figure 3 : A schematic diagram of the internal structure of the hair straightener of the utility model after a clamp arm shell is hidden.

[0023] Figure 4 : A cross-sectional view of the clamping arm of the hair straightener of the present utility model.

[0024] Figure 5 : A schematic diagram of the heat insulation groove structure behind the clip arm shell of the hair straightener of the utility model.

[0025] Figure 6 : Schematic diagram of the cross-sectional airflow path and heat radiation path of the hair straightener of the present invention when it is closed.

[0026] Figure 7 :The present invention Figure 6 Schematic diagram of clamping hair on the base.

[0027] Figure numerals: 11-clamping arm one, 111-shell, 112-heat insulation groove, 12-clamping arm two, 13-groove one, 14-groove two, 15-air outlet hole one, 16-convex arc surface, 2-air flow generating part, 21-air guide member, 22-fan, 23-heating component, 31-box body, 32-air outlet hole two, 33-air cavity, 4-ironing plate, 5-air flow path, 6-heat radiation path, 7-hair. DETAILED DESCRIPTION

[0028] 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.

[0029] Please refer to Figure 1-7 ;

[0030] The hair straightener described in the utility model aims to achieve a more convenient hair insertion effect and improve the user experience, and specifically includes a rotatably connected clamp arm 11 and a second clamp arm 12. The improved main body in the utility model is a hair straightener, so one or both of the clamp arm 11 and the second clamp arm 12 described in this embodiment are provided with a hot plate 4 for heating, drying, softening and shaping the hair 7, which will not be described in detail here. Since the unfolding rotation angle of the clamp arm 11 and the second clamp arm 12 is relatively small, it will cause the problem of difficulty in inserting the hair. Therefore, the utility model forms a "V"-shaped groove 13 at the end of the clamp arm 11 and the second clamp arm 12. When the user uses it, the hair 7 enters from the end face, and the "V"-shaped groove 13 can play a guiding role to push the hair 7 is guided to the middle position of the clamp arm 1 11 and the clamp arm 2 12; and when the hair 7 enters the straight hair area between the clamp arm 1 11 and the clamp arm 2 12, the edge positions of the clamp arm 1 11 and the clamp arm 2 12 may block the hair 7, so that the hair 7 is stacked and difficult to arrange in the process of entering the straight hair area. Therefore, in this embodiment, the clamp arm 1 11 and the clamp arm 2 12 are combined to form a groove 2 14 on at least the same side. By providing the groove 2 14, the side edges of the clamp arm 1 11 and the clamp arm 2 12 form an escape position, which will not hinder the entry of the hair 7. The utility model forms an "L"-shaped hair entry position through the groove 13 and the groove 2 14, so that the hair 7 can enter the hair straightener more smoothly, so as to improve the user experience.

[0031] There is another way of using the device, in which the user can directly put the hair 7 into the second groove 14 and pass it out from the other side of the second groove 14, thereby providing the customer with more use options.

[0032] In addition, the groove 2 14 is only arranged on one side of the clamp arm 1 and the clamp arm 2, and the other side of the clamp arm 1 11 and the clamp arm 2 12 is a convex arc surface 16; this product is a tool for hair 7 care and styling, which can provide a curling function in addition to straight hair. After the hair 7 is clamped by the clamp arm 1 1 and the clamp arm 2 12, the hair straightener can also be rotated to make the convex arc surface 16 formed by the combination of the clamp arm 1 11 and the clamp arm 2 12 contact with the hair 7, thereby achieving the purpose of curling the hair.

[0033] Furthermore, the groove 1 13 and the groove 2 14 are connected, that is, the transition is smooth. When in use, the hair 7 will enter the straight hair area toward the groove 1 14, and will also enter the straight hair area toward the bend where the groove 1 14 and the groove 2 15 are smoothly connected.

[0034] Preferably, the edge positions of the clamp arm 1 11 and the clamp arm 2 12 are designed as a curved surface b. The curved design position here is specifically the position corresponding to the hair straightening area. Since the hair straightener is often not in a straight line with the hair 7 during the hair straightening operation, the hair 7 will conflict with the edge position of the clamp arm 1 11 or the clamp arm 2 12. When the edge position is set in a straight line, the contact area with the hair 7 is very small, and the relative movement will cause damage to the hair 7. Therefore, the use of the curved surface design b can not only increase the contact area, but also reduce the resistance during relative movement, and the movement is smoother.

[0035] The hair straightener described in the utility model also has an air outlet function. In this embodiment, reference can be made to the relevant description of the public technical document "CN117958540A-A hair straightener with a blower". An airflow generating part 2 is fixedly provided on the clamp arm 11 or the clamp arm 2 12. The airflow generating part 2 has two air outlets, which are respectively connected to the air cavities 33 of the clamp arm 11 and the clamp arm 2 12. The clamp arm 1 11 and the clamp arm 2 12 are respectively provided with an air outlet hole 15 on at least the same side, and the air outlet hole 15 is connected to the air cavity 33. The airflow blown out can dry and straighten the hair 7.

[0036] For the specific structure of the air cavity 33, for example, reference can be made to the relevant description of "CN117958540A-A hair straightener", where the airflow passes through the ironing plate 4 and then blows out from the air outlet; in this embodiment, the air cavity 33 and the ironing plate 4 are independent of each other, and reference can be made to Figure 3 and Figure 4 For example, an independent box body 31 is provided in the clamp arm to form an independent air cavity 33, and an air outlet hole 2 32 connected to the air outlet hole 15 is provided on the box body 31 to avoid the problem of noise and unsmooth air outlet caused by gas leakage. In addition, the airflow generating part 2 has a heating function, that is, it is independent of the ironing plate 4 in the clamp arm 11 and the clamp arm 2 12, and the airflow can increase the temperature without passing through the hair straightening heating component to dry the hair 7;

[0037] In addition, the air duct for air flow output in the utility model is separated from the hair straightening heating component, so that the heat of the straightening plate 4 will not be lost in the process of air flow output to the outside, so that the heating temperature of the hair straightener is more stable in the process of heating and caring for the hair 7. At the same time, the air flow is heated independently, which also makes the temperature of the air flow more stable.

[0038] Furthermore, a controller should be provided in the hair straightener. For example, a plurality of adjustment gears can be set in the controller to control the airflow temperature of the airflow generating part 2. The user can select the corresponding gear according to preference, that is, the temperature of the hot air blown out can be controlled without affecting the ironing plate 4, thereby achieving temperature adjustment. Alternatively, the ironing plate 4 can be turned off, and the user can choose to use a separate blowing function. At this time, hot air can still be generated to meet the different needs of the user.

[0039] In the present utility model embodiment, the airflow generating part 2 specifically includes an air guide member 21 and a fan 22. A heating component 23 is arranged between the air guide member 21 and the fan 22. The external airflow is sucked in and blown toward the air guide member 21 by the fan 22 through the heating component 23. The airflow is heated by the heating component 23 to generate hot air of different temperatures.

[0040] In the present utility model embodiment, refer to Figure 6 and Figure 7 , the air outlet 15 is arranged horizontally or obliquely, so that the groove 14 forms a wind gathering area. Preferably, the groove 14 is in a "V" shape, and the air outlet 15 is arranged on an inclined surface. No matter which of the above-mentioned arrangements of the air outlet 15 is adopted, the two air flows generated have a faster flow rate, so that the groove 14 is in a low-pressure state; preferably, there are a plurality of air outlets 15 on each clamp arm, and they are longitudinally equidistantly distributed, and the air outlets 15 located on the clamp arm 11 and the clamp arm 2 12 correspond to each other in the upper and lower directions, and the air outlet 15 is in a narrow and long shape and is longitudinally parallel to the length direction of the ironing board 4, and extends longitudinally along the length direction. The following will take the air outlet 15 as an example of being arranged obliquely as an example for explanation;

[0041] When the air outlet 15 outputs airflow, the two airflows will intersect. Since the two airflows flow faster, the air pressure at the inner side of the two airflows is relatively low. At this time, air will be sucked in from the outside. Preferably, a part of the air will pass through the ironing plate 4 before entering the inner side of the two airflows, that is, the external air will first pass through the ironing plate 4 to be heated, thereby increasing the temperature of the inner side.

[0042] In the first embodiment, if the airflow is not heated, the temperature of the airflow blown out is at room temperature. Under the action of the wind gathering area, the temperature of the mixed airflow is increased, and the effect of drying the hair 7 with hot air is achieved while saving energy.

[0043] In the second embodiment, after several air flows are heated, the air flows blown out are hot air, but the heating component 23 is usually heated by a heating wire, so the temperature of the air flow can usually reach 90°C-135°C, and energy loss may occur during the flow, so the temperature blown out will be slightly lower, and the temperature of the ironing plate 4 during operation reaches 140°C-230°C. Under the action of the wind gathering zone, the external air is heated by the ironing plate 4 and then superimposed with the two air flows blown out, so that the maximum temperature of the wind gathering zone reaches 180°C, which greatly increases the temperature, thereby achieving a rapid drying effect.

[0044] Of course, when the thickness of the hair 7 clamped by the clamping arm 11 and the clamping arm 2 12 is uniform and the pressure applied to the hair 7 is relatively large, there will be little or even no external air passing through the ironing plate 4, but the interior of the ironing plate 4 is usually heated by PTC or MCH for conductor heat conduction, and its heat source is radiant. At the same time, one side of the ironing plate 4 is exposed to the bottom of the groove 2 14 and extends parallel to the groove bottom, and the air outlet 15 is arranged on the inclined plane, and the distance M from the air outlet 15 to the side of the ironing plate 4 located at the bottom of the groove 2 14 is ≤15mm. This close distance setting can absorb the heat source radiated from this side of the ironing plate 4 to the vicinity of the air outlet 15 to continue to act on the hair, thereby making full use of the heat that would originally be dissipated.

[0045] Regardless of which of the above methods is used, when the external air enters the wind gathering area, it is attracted by the two airflows and moves in the direction of the two airflows, so that the hair 7 originally stacked together floats in the direction of the airflow, thereby separating the stacked hair 7 and straightening it along the direction of the airflow; preferably, if the airflow is sprayed out at an angle, it will eventually converge at an intersection and then flow in the vertical direction of the hair 7, that is, the direction of the airflow is the same as the vertical direction of the hair 7, further improving the hair straightening effect.

[0046] Preferably, the distance M between the outermost end of the ironing plate 4 and the air outlet 15 is ≤15 mm.

[0047] In the present utility model embodiment, refer to Figure 5 The clamp arm 11 and the clamp arm 2 12 have the same structure. The clamp arm 2 12 includes a shell 111. A heat insulation groove 112 is provided at a position corresponding to the air outlet 15 in the shell 111. The heat insulation groove 112 can reduce the heat transfer to the shell 111.

[0048] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0049] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hair straightener structure for concentrating wind, comprising a first clamp arm (11) and a second clamp arm (12) which are rotatably connected, wherein both the first clamp arm (11) and the second clamp arm (12) are provided with an ironing plate (4), characterized in that: The ends of the clamp arm 1 (11) and the clamp arm 2 (12) are combined to form a "V"-shaped groove 1 (13); the clamp arm 1 (11) and the clamp arm 2 (12) are combined only on one side to form a groove 2 (14); the groove 1 (13) and the groove 2 (14) form an "L"-shaped hair entry position; the groove 1 (13) and the groove 2 (14) are smoothly connected; the bottom of the groove 2 (14) is formed by one side of the ironing plate (4); the upper and lower shells of the clamp arm 1 (11) and the clamp arm 2 (12) on the other side of the groove 2 (14) are convex arc surfaces (16).

2. The wind-collecting hair straightener hair-entering structure according to claim 1, characterized in that: The invention also comprises an airflow generating part (2), wherein the airflow generating part (2) has two air outlet parts, and the two air outlet parts are respectively connected to the air cavity (33) of the clamping arm 1 (11) and the clamping arm 2 (12), and at least one air outlet hole 1 (15) is respectively provided on the two inclined surfaces of the groove 2 (14) on the clamping arm 1 (11) and the clamping arm 2 (12), and the air outlet hole 1 (15) is connected to the air cavity (33).

3. The wind-collecting hair straightener hair-entering structure according to claim 2, characterized in that: The air chambers (33) in the clamping arm 1 (11) and the clamping arm 2 (12) are respectively independent of the ironing plate (4), and the airflow generating portion (2) has a heating function.

4. A wind-collecting hair straightener hair-entering structure according to claim 2 or 3, characterized in that: The air outlet hole 1 (15) is arranged horizontally or inclined so that a wind gathering area is formed at the groove 2 (14).

5. The wind-collecting hair straightener hair-entering structure according to claim 4, characterized in that: The clamp arm 1 (11) and the clamp arm 2 (12) have the same structure. The clamp arm 2 (12) comprises a shell (111). A heat insulation groove (112) is provided in the shell (111) at a position corresponding to the air outlet hole 1 (15).

6. The wind-collecting hair straightener hair-entering structure according to claim 3, characterized in that: The distance M between the outermost end of the ironing plate (4) and the air outlet hole 1 (15) is ≤15 mm.

7. The wind-collecting hair straightener hair-entering structure according to claim 1, characterized in that: The edge positions of the clamping arm 1 (11) and the clamping arm 2 (12) are designed as curved surfaces b.

8. The wind-concentrating hair straightener hair-entering structure according to claim 6, characterized in that: The air outlet holes 1 (15) on the clamping arm 1 (11) and the clamping arm 2 (12) correspond to each other in a vertical direction and are parallel to each other.

9. The wind-concentrating hair straightener hair-entering structure according to claim 8, characterized in that: The air outlet hole 1 (15) is narrow and long and is longitudinally parallel to the length direction of the ironing board (4), and extends longitudinally along the length direction.

10. The wind-collecting hair straightener hair-entering structure according to claim 9, characterized in that: There are a plurality of air outlet holes (15) on each clamping arm and they are evenly distributed in the longitudinal direction.

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