Hair Straightener Accessories & Hair Straighteners

Abstract

The present invention provides a hair straightener accessory and a hair straightener, the hair straightener accessory comprises a first shell, a second shell, a first heating element and a second heating element which can be opened and closed and arranged on the first heating element; the first heating element is arranged on the first shell, and the second heating element is arranged on the second shell; the first shell and the second shell are arranged opposite to each other, a first air duct is arranged in the first shell, and a second air duct is arranged in the second shell, the first heating element is partially located in the first air duct and heated by the hot air pre-introduced into the first air duct, the second heating element is partially located in the second air duct and heated by the hot air pre-introduced into the second air duct, and the first heating element and the second heating element are close to each other to clamp the hair to be straightened and perm the hair. The heating method of the hair straightener accessory and the hair straightener is different from that of the existing hair straightener, and does not need to be directly connected to a power source, which is safer.

Description

Technical Field

[0001] The present invention relates to the technical field of hairdressing products, and in particular to a hair straightener accessory and a hair straightener. Background Art

[0002] At present, the hair straighteners on the market are all heated by directly connecting the heating element to the power supply. For example, the Chinese patent document with application number CN208807715U discloses a multifunctional electric hair straightener and curler, which includes an upper heating element and a lower heating element rotatably connected by a rotatable shaft. The upper heating element and the lower heating element can be opened and closed to clamp the hair. The upper heating element and the lower heating element are respectively electrically connected to a power supply to heat up. The multifunctional electric hair straightener and curler with the above structure has the hidden danger of leakage and certain safety issues. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a hair straightener accessory and a hair straightener which have a heating method different from that of existing hair straighteners and are safer.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0005] A hair straightener accessory, comprising a first housing, a second housing, a first heating element, and a second heating element which can be opened and closed and is arranged on the first heating element;

[0006] The first heating element is disposed on the first shell, and the second heating element is disposed on the second shell;

[0007] The first shell and the second shell are arranged opposite to each other, a first air duct is provided in the first shell, a second air duct is provided in the second shell, the first heating element is partially located in the first air duct and is heated by the hot air entering the first air duct, the second heating element is partially located in the second air duct and is heated by the hot air entering the second air duct, the first heating element and the second heating element are close to each other to clamp the hair to be straightened and perm the hair.

[0008] In order to solve the above technical problems, another technical solution adopted by the present invention is:

[0009] A hair straightener, comprising a handle and the above-mentioned hair straightener accessory;

[0010] The first shell and the second shell are respectively arranged at one end of the handle, and a third air duct is arranged in the handle. The first air duct and the second air duct are respectively connected to the third air duct, and a heating pipe and a fan are respectively arranged in the third air duct. The airflow generated by the fan enters the first air duct and the second air duct respectively after being heated by the heating pipe.

[0011] The beneficial effects of the present invention are as follows: the handle provides hot air for the first air duct and the second air duct, the hot air entering the first air duct heats the first heating element, and the hot air entering the second air duct heats the second heating element, and the second heating element can be opened and closed and arranged on the first heating element to clamp the hair, so that different hair qualities and hairstyles can be straightened quickly. The first heating element and the second heating element are not directly connected to the power supply but are heated by hot air, which solves the leakage hidden danger problem of the hair straightener in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a longitudinal cross-sectional schematic diagram of a hair straightener accessory according to an embodiment of the present invention;

[0013] Figure 2 A schematic diagram of the structure of a hair straightener accessory according to an embodiment of the present invention;

[0014] Figure 3 A schematic diagram of the exploded structure of a hair straightener accessory from one perspective according to an embodiment of the present invention;

[0015] Figure 4 is a schematic diagram of the exploded structure of the hair straightener accessory of the embodiment of the present invention from another perspective;

[0016] Figure 5 is a schematic structural diagram of a hair straightener according to an embodiment of the present invention;

[0017] Description of labels:

[0018] 100. Hair straightener accessories;

[0019] 10. first housing; 11. first air duct; 12. first protrusion; 13. first ventilation hole;

[0020] 20. second housing; 21. second air duct; 22. second raised portion; 23. second ventilation hole;

[0021] 30. A first heating element;

[0022] 40. second heating element; 41. fixing portion;

[0023] 50. Groove;

[0024] 60. Torsion spring;

[0025] 70. Handle;

[0026] 80. Connectors;

[0027] 200. Handle. DETAILED DESCRIPTION

[0028] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in combination with the implementation modes and the accompanying drawings.

[0029] The most critical concept of the present invention is to use hot air to heat the first heating element and the second heating element respectively, thereby solving the potential safety hazard of leakage.

[0030] Please refer to Figure 1-5 , a hair straightener accessory 100, comprising a first housing 10, a second housing 20, a first heating element 30 and a second heating element 40 which can be opened and closed and is disposed on the first heating element 30;

[0031] The first heating element 30 is disposed on the first housing 10 , and the second heating element 40 is disposed on the second housing 20 ;

[0032] The first shell 10 and the second shell 20 are arranged opposite to each other. A first air duct 11 is provided in the first shell 10, and a second air duct 21 is provided in the second shell 20. The first heating element 31 is partially located in the first air duct 11 and is heated by the hot air entering the first air duct 11. The second heating element 40 is partially located in the second air duct 21 and is heated by the hot air entering the second air duct 21. The first heating element 30 and the second heating element 40 are close to each other to clamp the hair to be straightened and perm the hair.

[0033] In order to solve the above technical problems, another technical solution adopted by the present invention is:

[0034] A hair straightener, comprising a handle 200 and the hair straightener accessory 100;

[0035] The first shell 10 and the second shell 20 are respectively arranged at one end of the handle 200, and a third air duct is arranged in the handle 200. The first air duct 11 and the second air duct 21 are respectively connected to the third air duct, and a heating pipe and a fan are respectively arranged in the third air duct. The airflow generated by the fan is heated by the heating pipe and enters the first air duct 11 and the second air duct 21 respectively.

[0036] From the above description, it can be seen that the beneficial effect of the present invention is that the handle provides hot air for the first air duct and the second air duct, the hot air entering the first air duct heats the first heating element, and the hot air entering the second air duct heats the second heating element, and the second heating element can be opened and closed and arranged on the first heating element to clamp the hair, so that different hair qualities and hairstyles can be straightened quickly. The first heating element and the second heating element are not directly connected to the power supply and are heated by hot air instead, which solves the leakage risk problem of the hair straightener in the prior art.

[0037] Furthermore, a plurality of grooves 50 are respectively provided on the surface of the first heating element 30 away from the second heating element 40 and on the surface of the second heating element 40 away from the first heating element 30 , and the grooves 50 are used to increase the contact area of ​​the first heating element 30 or the second heating element 40 .

[0038] It can be seen from the above description that the heat exchange area can be increased by providing the groove 50, so that the heating element can heat up faster.

[0039] Furthermore, at least one first protrusion 12 is provided on the inner wall of the first air duct 11 facing the first heating element 30 , and the first protrusion 12 is inclined along the air inlet direction of the first air duct 11 .

[0040] Furthermore, at least one second protrusion 22 is provided on the inner wall of the second air duct 21 facing the second heating element 40 , and the second protrusion 22 is inclined along the air inlet direction of the second air duct 21 .

[0041] From the above description, it can be seen that providing the first protrusion 12 and the second protrusion 22 can respectively increase the travel of the hot air in the first air duct 11 and the second air duct 21, and utilize the hot air more effectively. The hot air can flow toward the first heating element 11 along the inclined direction of the first protrusion 12, and at the same time, the hot air can flow toward the second heating element 21 along the inclined direction of the second protrusion 22.

[0042] Furthermore, one end of the first housing 10 is connected to one end of the second housing 20, so that the first air duct 11 is connected to the second air duct 21;

[0043] A first ventilation hole 13 connected to the first air duct 11 is provided at the other end of the first shell 10, and a second ventilation hole 23 connected to the second air duct 21 is provided at the other end of the second shell 20. One end of the first heating element 30 away from the first ventilation hole 13 and one end of the second heating element 40 away from the second ventilation hole 23 are rotatably connected.

[0044] Further, it also includes a torsion spring 60;

[0045] A fixing portion 41 is provided on a side of the second heating element 40 away from the first heating element 30 , one end of the torsion spring 60 is connected to the fixing portion 41 , and the other end of the torsion spring 60 is connected to the second shell 20 , and the second heating element 40 is supported on the first heating element 30 through the torsion spring 60 .

[0046] From the above description, it can be seen that under the action of the torsion spring 60, when not subject to external force, the first heating element 30 and the second heating element 40 are in a closed state. At this time, the first heating element 30 and the second heating element 40 clamp the hair to straighten it. After the straightening is completed, external force is applied to separate the first heating element 30 and the second heating element 40.

[0047] Furthermore, it also includes a handle 70, one end of which is sleeved on the rotating shaft between the first heating element 30 and the second heating element 40. The rotating shaft rotates with the rotation of the other end of the handle 70 around the rotating shaft and drives the second heating element 40 to rotate.

[0048] It can be seen from the above description that the second heating element 40 can be easily rotated by providing the handle 70 .

[0049] Furthermore, the first heating element 30 and the second heating element 40 are respectively plate-shaped structures.

[0050] It can be seen from the above description that the contact area between the heating element with a plate-like structure and the hot air in the air duct is larger.

[0051] Furthermore, the first heating element 30 and the second heating element 40 are made of aluminum respectively.

[0052] From the above description, it can be seen that the heating element made of aluminum material has good heat dissipation and heats up quickly.

[0053] Embodiment 1

[0054] Please refer to Figure 1 The hair straightener accessory 100 provided in this embodiment includes a first housing 10, a second housing 20, a first heating element 30, and a second heating element 40 which can be opened and closed and is arranged on the first heating element 30. The first heating element 30 is arranged on the first housing 10, and the second heating element 40 is arranged on the second housing 20. When the first heating element 30 and the second heating element 40 are closed, the hair is clamped, and the hair straightening operation can be performed at this time.

[0055] The first shell 10 and the second shell 20 are arranged opposite to each other. The first shell 10 is provided with a first air duct 11, and the second shell 20 is provided with a second air duct 21. The first heating element 31 is partially located in the first air duct 11 and is heated by the hot air passing through the first air duct 11, and the second heating element 40 is partially located in the second air duct 21 and is heated by the hot air passing through the second air duct 21.

[0056] The first air duct 11 and the second air duct 21 can be connected to any hot air source. The hot air generated by the hot air source enters the first air duct 11 and the second air duct 21 respectively to heat the first heating element 10 and the second heating element 20, so that the hair can be straightened and permed at the same time.

[0057] Embodiment 2

[0058] See also Figure 1-4 The hair straightener accessory 100 provided in this embodiment includes a first shell 10, a second shell 20, a first heating element 30, a second heating element 40, a torsion spring 60 and a handle 70;

[0059] like Figure 1-2As shown, the first shell 10 and the second shell 20 are arranged opposite to each other, a first air duct 11 is provided in the first shell 10, and a second air duct 21 is provided in the second shell 20, one end of the first shell 10 is connected to one end of the second shell 20, so that the first air duct 11 is connected to the second air duct 21, and the two air ducts can share one air inlet;

[0060] A first ventilation hole 13 connected to the first air duct 11 is provided at the other end of the first housing 10, and a second ventilation hole 23 connected to the second air duct 21 is provided at the other end of the second housing 20;

[0061] The second heating element 40 is openably disposed on the first heating element 30, a side of the first heating element 30 away from the second heating element 40 is located in the first air duct 11, and a side of the second heating element 40 away from the first heating element 30 is located in the second air duct 21. Preferably, the first heating element 30 is embedded on a side of the first housing 10 facing the second housing 20, and the second heating element 40 is embedded on a side of the second housing 20 facing the first housing 10;

[0062] like Figure 2-3 As shown, as an implementation of the opening and closing setting, in this embodiment, one end of the first heating element 30 away from the first ventilation hole 13 is rotatably connected to one end of the second heating element 40 away from the second ventilation hole 23, and a fixing portion 41 is provided on the side of the second heating element 40 away from the first heating element 30, one end of the torsion spring 60 is connected to the fixing portion 41, and the other end of the torsion spring 60 is connected to the second shell 20, and the second heating element 40 is supported on the first heating element 30 through the torsion spring 60. One end of the handle 70 is screwed onto the rotating shaft between the first heating element 30 and the second heating element 40, and the rotating shaft rotates with the rotation of the other end of the handle 70 around the rotating shaft and drives the second heating element 40 to rotate. Figure 1 In the embodiment, if the handle 70 is pressed downward, the first heating element 30 and the second heating element 40 are separated;

[0063] In order to increase the heating effect of the hot air on the first heating element 30 and the second heating element 40, as shown in FIG. Figure 2-3 As shown, a plurality of grooves 50 are respectively provided on the surface of the first heating element 30 away from the second heating element 40 and on the surface of the second heating element 40 away from the first heating element 30 . The grooves 50 are used to increase the contact area of ​​the first heating element 30 or the second heating element 40 .

[0064] At least one first protrusion 12 is provided on the inner wall of the first air duct 11 facing the first heating element 30, and the at least one first protrusion 12 is arranged at intervals along the air inlet direction of the first air duct 11, and the first protrusion 12 is arranged obliquely along the air inlet direction of the first air duct 11;

[0065] At least one second protrusion 22 is provided on the inner wall of the second air duct 21 facing the second heating element 40 , and at least one second protrusion 22 is arranged at intervals along the air inlet direction of the second air duct 21 ; the second protrusion 22 is arranged obliquely along the air inlet direction of the second air duct 21 .

[0066] Embodiment 3

[0067] Please refer to Figure 5 The hair straightener provided in this embodiment includes a handle 200 and the hair straightener accessory 100 in the first embodiment or the second embodiment;

[0068] The first shell 10 and the second shell 20 are respectively sleeved on one end of the handle 200 through a connecting piece 80, and a third air duct is provided in the handle 200. The first air duct 11 and the second air duct 21 are respectively connected to the third air duct, and a heating pipe and a fan are respectively provided in the third air duct. The airflow generated by the fan is heated by the heating pipe and enters the first air duct 11 and the second air duct 21 respectively. The hot air flows through the part of the first heating element 10 located in the first air duct 11 in the first air duct 11. At the same time, the hot air flows through the part of the second heating element 20 located in the second air duct 21 in the second air duct 21, thereby heating the first heating element 10 and the second heating element 20 respectively.

[0069] In summary, the present invention provides a hair straightener accessory and a hair straightener that have a heating method that is different from that of existing hair straighteners and is safer. The hair straightener accessory has no leakage risk, the heating element heats up quickly, and the two heating elements can be conveniently opened or closed by holding the handle when using the hair straightener.

[0070] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent transformations made using the contents of the present invention's specification and drawings, or directly or indirectly applied in related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A hair straightener accessory, characterized in that: It comprises a first shell, a second shell, a first heating element and a second heating element which can be opened and closed and is arranged on the first heating element; The first heating element is disposed on the first shell, and the second heating element is disposed on the second shell; The first shell and the second shell are arranged opposite to each other, a first air duct is arranged in the first shell, a second air duct is arranged in the second shell, the first heating element is partially located in the first air duct and heated by the hot air passing through the first air duct, the second heating element is partially located in the second air duct and heated by the hot air passing through the second air duct, the first heating element and the second heating element are close to each other to clamp the hair to be straightened and perform a perm on the hair; The first heating element is provided with a plurality of grooves on a surface away from the second heating element and the second heating element is provided with a plurality of grooves on a surface away from the first heating element, and the grooves are used to increase the contact area of ​​the first heating element or the second heating element; At least one first protrusion is provided on the inner wall of the first air duct facing the first heating element, and the first protrusion is arranged obliquely along the air inlet direction of the first air duct; At least one second protrusion is provided on the inner wall of the second air duct facing the second heating element, and the second protrusion is arranged obliquely along the air inlet direction of the second air duct; The first protrusion guides the hot air to the first heating element, and the second protrusion guides the hot air to the second heating element; One end of the first shell is connected to one end of the second shell, so that the first air duct is connected to the second air duct; A first ventilation hole connected to the first air duct is provided on the other end of the first shell, and a second ventilation hole connected to the second air duct is provided on the other end of the second shell. One end of the first heating element away from the first ventilation hole is rotatably connected to the other end of the second heating element away from the second ventilation hole.

2. The hair straightener accessory according to claim 1, characterized in that: Also includes torsion springs; A fixing portion is provided on a side of the second heating element away from the first heating element, one end of the torsion spring is connected to the fixing portion, and the other end of the torsion spring is connected to the second shell, and the second heating element is supported on the first heating element through the torsion spring.

3. The hair straightener accessory according to claim 1, characterized in that: It also includes a handle, one end of which is sleeved on a rotating shaft between the first heating element and the second heating element. The rotating shaft rotates as the other end of the handle rotates around the rotating shaft and drives the second heating element to rotate.

4. The hair straightener accessory according to claim 1, characterized in that: The first heating element and the second heating element are respectively plate-shaped structures.

5. The hair straightener accessory according to claim 1, characterized in that: The first heating element and the second heating element are made of aluminum respectively.

6. A hair straightener, comprising a handle, characterized in that: Also includes a hair straightener accessory as described in any one of claims 1 to 5; The first shell and the second shell are respectively arranged at one end of the handle, and a third air duct is arranged in the handle. The first air duct and the second air duct are respectively connected to the third air duct, and a heating pipe and a fan are respectively arranged in the third air duct. The airflow generated by the fan is heated by the heating pipe and enters the first air duct and the second air duct respectively.

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