Hair straightener

By introducing shifting components and adjusting parts into the straightener, the problem of position offset of the heating plate is solved, and positioning compensation is achieved without returning to the factory, ensuring the clamping effect and service life of the straightener.

CN223247768UActive Publication Date: 2025-08-22SHENZHEN QIANHAI YIBO TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421977881.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-14
Publication Date
2025-08-22
Estimated Expiration
2034-08-14

AI Technical Summary

Technical Problem

After industrial production or long-term use of existing hair straighteners, the heating plate is prone to position deviation, resulting in the front end being unable to contact effectively, affecting the hair straightening effect, and need to be returned to the factory for maintenance or cannot be used.

Method used

By adjusting the position of one end of the first heating clamp, positioning and compensating the position offset caused by product deformation is achieved, ensuring that the heating plate can fully fit and maintain the clamping effect.

Benefits of technology

The position offset of the heating plate can be solved without returning to the factory, ensuring that the hair straightener always maintains good clamping effect during use and extends the service life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223247768U_ABST
    Figure CN223247768U_ABST
Patent Text Reader

Abstract

The utility model discloses a hair straightener which comprises a first clamping arm and a first heating clamping plate. The second clamping arm is hinged to the first clamping arm and provided with a second heating clamping plate, and the second heating clamping plate is matched with the first heating clamping plate in a clamping mode; the shifting assembly is arranged on the first clamping arm and provided with an adjusting piece, and the adjusting piece is connected with one end of the first heating clamping plate; the position of the adjusting part is moved through the shifting assembly, the adjusting part is connected with one end of the first heating clamping plate, so that changing of the position of the adjusting part is equivalent to changing of the position of one end of the first heating clamping plate, and the first heating clamping plate and the second heating clamping plate can be completely attached under the clamping condition by adjusting the height of one end of the first heating clamping plate; therefore, the problem of position deviation between the first heating clamping plate and the second heating clamping plate can be solved without returning to a factory, and position deviation caused by product deformation can be positioned and compensated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of hairdressing equipment, in particular to a hair straightener. Background Art

[0002] With the development of society and the improvement of people's living standards, people are paying more and more attention to health and pursuing beauty more and more. Electric hair straighteners provide convenience to beauty lovers from all walks of life.

[0003] The electric hair straightener on the market includes two clamping arms, both of which are provided with a clamping heating plate. The two clamping arms are hinged, and the heating plates can be clamped by holding the two clamping arms. The two heating plates clamp the hair and then heat the clamping plates, thereby achieving the purpose of straightening hair.

[0004] In actual applications, the hair straightener installed in the above-mentioned manner may experience positional displacement of the heating plate installed on the clamp arm during industrial production or after long-term use, resulting in the front end of the heating plate not being able to properly contact and cooperate with the rear end of the heating plate when the rear end of the heating plate contacts first. In this case, the hair straightener needs to be returned to the factory for maintenance or cannot be used. Utility Model Content

[0005] In order to overcome the disadvantages of the prior art that the heating plate mounted on the clamping arm may become displaced during industrial production or after long-term use, resulting in the front end of the heating plate not being able to properly contact and cooperate with the rear end of the heating plate when the hair straightener contacts the hair straightener first, which may require the hair straightener to be returned to the factory for maintenance or become unusable, the present invention provides a hair straightener comprising:

[0006] a first clamping arm, a first heating clamping plate;

[0007] The second clamping arm is hinged to the first clamping arm and is provided with a second heating clamping plate, and the second heating clamping plate is clamped and matched with the first heating clamping plate;

[0008] The shifting assembly is mounted on the first clamping arm and is provided with an adjusting member, wherein the adjusting member is connected to one end of the first heating clamping plate.

[0009] Optionally, the first heating clamp and the second heating clamp have the same structure, including a clamp layer and a heating layer, and the heating layer is arranged at the bottom of the clamp layer.

[0010] Optionally, the displacement assembly includes a screw, a coil, and a limit piece. A mounting hole is provided on the first clamp arm, the screw is arranged in the mounting hole, the limit piece is fixed in the first clamp arm, one end of the screw abuts against the limit piece, the coil thread cooperates with the screw thread, and the adjusting piece is installed on the coil.

[0011] Optionally, the first clamping arm includes a cover plate and a shell, the cover plate is installed in the shell, the mounting hole is provided on the cover plate, and the limiting member is fixed to the bottom of the cover plate.

[0012] Optionally, the cover plate is provided with an arc-shaped surface, and the mounting hole is located on the arc-shaped surface.

[0013] Optionally, the adjusting member includes a moving block and a bracket, the moving block is connected to the bracket, the moving block is arranged on the spiral ring, and the bracket is arranged at the bottom of the first heating splint.

[0014] Optionally, a spring sheet is provided at the bottom of the plywood layer.

[0015] Optionally, a communicating cavity is provided in the first clamping arm and the second clamping arm, a PCB board is provided in the cavity, and the PCB board connects the first heating clamping plate and the second heating clamping plate.

[0016] Optionally, the first clamping arm and the second clamping arm bracket are provided with a return spring.

[0017] Optionally, an anti-slip structure is provided on the first clamping arm and the second clamping arm.

[0018] The beneficial effects of the present invention are as follows: the first clamping arm and the second clamping arm are hinged, and the first clamping arm and the second clamping arm can approach each other or principle with the hinge as a fulcrum. When the first clamping arm and the second clamping arm are close to each other, the first heating clamping plate and the second heating clamping plate will clamp the hair to achieve the purpose of straightening hair; when the first heating clamping plate or the second heating clamping plate is offset in the assembly position during industrial assembly or long-term use, the first heating clamping plate and the second heating clamping plate will first contact the other end after approaching each other, and will not be able to contact well, so that the hair cannot be clamped well to achieve the purpose of straightening hair. At this time, the position of the adjustment member can be moved by the shifting assembly. The adjustment member is connected to one end of the first heating clamping plate. Therefore, changing the position of the adjustment member is equivalent to changing the position of one end of the first heating clamping plate. By adjusting the height of one end of the first heating clamping plate, the first heating clamping plate and the second heating clamping plate can be completely fitted together when clamped. In this way, the position offset between the first heating clamping plate and the second heating clamping plate can be solved without returning to the factory, thereby achieving positioning compensation for the position offset caused by product deformation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 is a schematic structural diagram of some embodiments;

[0021] Figure 2 are cross-sectional views of some embodiments;

[0022] Figure 3 yes Figure 2 A partial enlarged view of part A in the middle;

[0023] Figure 4 are exploded views of some embodiments;

[0024] Figure 5 1 is a schematic diagram of a partial structure of the first clamping arm in some embodiments.

[0025] Description of reference numerals:

[0026] 1. First clamping arm; 101. First heating clamping plate; 2. Second clamping arm; 201. Second heating clamping plate; 301. Adjusting member; 102. Clamping plate layer; 103. Heating layer; 302. Screw; 303. Coil; 304. Limiting member; 104. Mounting hole; 105. Cover; 106. Housing; 107. Arc surface; 305. Moving block; 306. Bracket; 4. Shrapnel; 5. PCB board; 6. Reset spring; 7. Anti-slip structure. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the concept, specific structure and technical effects of the present invention in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other embodiments obtained by technical personnel in this field without creative work are within the scope of protection of the present invention. In addition, all the connection / connection relationships involved in the patent do not refer to the direct connection of components, but refer to the fact that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. The various technical features in the creation of the present invention can be combined interactively without conflicting with each other.

[0028] The utility model provides a hair straightener for styling hair, comprising: a first clamping arm 1, a first heating plate 101; a second clamping arm 2, which is hinged to the first clamping arm 1 and is provided with a second heating plate 201, which is clamped and cooperated with the first heating plate 101; a shifting assembly, which is mounted on the first clamping arm 1 and is provided with an adjusting member 301, which is connected to one end of the first heating plate 101. The shifting assembly is used to change the position of the adjusting member 301, and the adjusting member 301 is used to drive and adjust one end of the first heating plate 101.

[0029] During implementation, the first clamping arm 1 is hinged to the second clamping arm 2, and the first clamping arm 1 and the second clamping arm 2 can be close to each other or in principle with the hinge as a fulcrum. After the first clamping arm 1 and the second clamping arm 2 are close to each other, the first heating clamping plate 101 and the second heating clamping plate 201 will clamp the hair to achieve the purpose of straightening the hair; when the first heating clamping plate 101 or the second heating clamping plate 201 is offset in the assembly position after industrial assembly or long-term use, when the first heating clamping plate 101 and the second heating clamping plate 201 are close to each other, one end will first contact the other end and cannot make good contact, so that it is impossible to straighten the hair. The method is to clamp the hair well to achieve the purpose of straightening the hair. At this time, the position of the adjusting member 301 can be moved by the shifting component. The adjusting member 301 is connected to one end of the first heating clamping plate 101. Therefore, changing the position of the adjusting member 301 is equivalent to changing the position of one end of the first heating clamping plate 101. By adjusting the height of one end of the first heating clamping plate 101, the first heating clamping plate 101 and the second heating clamping plate 201 can be completely fitted together when clamped. In this way, the position offset between the first heating clamping plate 101 and the second heating clamping plate 201 can be solved without returning to the factory, thereby realizing positioning compensation for the position offset caused by product deformation.

[0030] Specifically, the adjusting member 301 is an adjusting piece or a moving block 305 . The adjusting member 301 is connected to the first heating clamping plate 101 . The adjusting member 301 is made of high-temperature resistant silicone material.

[0031] In some cases, a shift assembly can be installed in both the first clamping arm 1 and the second clamping arm 2 at the same time, and each shift assembly is provided with an adjusting member 301. The adjusting member 301 in the shift assembly installed on the first clamping arm 1 is connected to one end of the first heating clamping plate 101, and the adjusting member 301 in the shift assembly on the second clamping arm 2 is connected to one end of the second heating clamping plate 201. The position offset caused by product deformation can be compensated by adjusting the first heating clamping plate 101 and the second heating clamping plate 201 at the same time. In another case, a shift assembly can be set on the second clamping arm 2, and an adjusting member 301 is provided on the shift assembly. The adjusting member 301 is connected to one end of the second heating clamping plate 201. The position offset caused by product deformation can be compensated by adjusting the position of one end of the second heating clamping plate 201.

[0032] In some embodiments, the first heating clamp 101 and the second heating clamp 201 have the same structure, including a clamping layer 102 and a heating layer 103. The heating layer 103 is disposed at the bottom of the clamping layer 102, and the adjusting member 301 is connected to the heating layer 103. The clamping layers 102 are used to contact and clamp the hair, and the heating layer 103 is used to heat the clamping layer 102 when powered.

[0033] During implementation, the heating layer 103 heats the plywood layer 102. After heating, the plywood layer 102 of the first heating plywood 101 is close to the plywood layer 102 of the second heating plywood 201, and the hair is clamped by the plywood layers 102 of the two, and then the hair is slowly pulled to achieve straight hair.

[0034] Specifically, the adjusting member 301 is connected to one end of the heating layer 103 of the first heating clamping plate 101 , and the position of one end of the clamping plate layer 102 is adjusted by adjusting the position of one end of the heating layer 103 .

[0035] In some cases, the adjusting member 301 may also be connected to one end of the plywood layer 102 on the first heating plywood 101 to compensate for the positional offset caused by product deformation by changing the position of one end of the plywood layer 102 .

[0036] In some embodiments, the displacement assembly includes a screw 302, a coil 303, and a limit member 304. The first clamp arm 1 is provided with a mounting hole 104, the screw 302 is arranged in the mounting hole 104, the limit member 304 is fixed in the first clamp arm 1, one end of the screw 302 is in contact with the limit member 304, the thread of the coil 303 is matched with the thread of the screw 302, and the adjusting member 301 is installed on the coil 303.

[0037] During implementation, one end of the screw 302 is pressed against the limit piece 304, the coil 303 is rotated and screwed onto the screw 302, the adjusting piece 301 is installed on the coil 303, and the screw 302 is screwed into the mounting hole 104. Since the limit piece 304 and the concealed hanging hole will limit the movement of the screw 302, the screw 302 will only rotate but not move during screwing, but the coil 303 on the screw 302 will move relative to the screw 302 as the screw 302 is screwed. The movement of the coil 303 on the screw 302 will drive the adjusting piece 301 to move, thereby changing the position of the adjusting piece 301. The change in the position of the adjusting piece 301 can change the position of the first heating splint 101.

[0038] Specifically, the screw ring 303 is a copper ring with an internal thread, and the limiting member 304 is a limiting block. The limiting block is arranged in the first clamping arm 1. The limiting block is provided with a groove, and one end of the screw 302 abuts in the groove.

[0039] In some cases, the limiting member 304 may also be a limiting step provided in the first clamping arm 1 , wherein the limiting step is provided with a groove, and one end of the screw 302 is located in the groove.

[0040] In some embodiments, the first clamping arm 1 includes a cover 105 and a shell 106 . The cover 105 is installed in the shell 106 . The cover 105 is provided with a mounting hole 104 . The screw 302 is located in the mounting hole 104 . The limiter 304 is fixed to the bottom of the cover 105 .

[0041] During implementation, the cover 105 is installed on the outer shell 106, the screw 302 is installed in the mounting hole 104 of the cover 105, and the limiter 304 is fixed to the bottom of the cover 105. One end of the screw 302 installed in the mounting hole 104 will abut against the limiter 304. By screwing the screw 302 in the mounting hole 104 of the cover 105, the screw ring 303 moves on the screw 302, so that the adjustment member 301 adjusts the position of one end of the first heating clamp 101.

[0042] Specifically, the second clamping arm 2 also includes a cover plate 105 and a shell 106 , and the cover plate 105 is mounted on the shell 106 .

[0043] In some embodiments, the cover plate 105 is provided with a curved surface 107 , the through hole is located on the curved surface 107 , and the mounting hole 104 is located on the curved surface 107 .

[0044] During implementation, the cover 105 is set to an arc surface 107, and the mounting hole 104 is located on the arc surface 107. The arc surface 107 can increase the distance between the first clamping arm 1 and the second clamping arm 2, so that it is more convenient to screw the screw 302 in the mounting hole 104 to adjust the position of one end of the first heating clamping plate 101.

[0045] Specifically, the second clamping arm 2 also includes a cover plate 105, and the cover plate 105 on the second clamping arm 2 is also provided with a curved surface 107. When the second clamping arm 2 approaches the first clamping arm 1, the cover plate 105 on the first clamping arm 1 and the cover plate 105 on the second clamping arm 2 are both provided with the curved surface 107, so a gap will be left when they are close, which makes it easier to screw the screw 302 into the mounting hole 104.

[0046] In some embodiments, the adjusting member 301 includes a moving block 305 and a bracket 306 . The moving block 305 is connected to the bracket 306 . The moving block 305 is disposed on the screw coil 303 . The bracket 306 is disposed at the bottom of the first heating clamp 101 .

[0047] During implementation, the moving block 305 is installed on the screw coil 303, one end of the bracket 306 is connected to the moving block 305, and then the bracket 306 is installed on the first heating splint 101. After the screw coil 303 moves, it will drive the moving block 305, the moving block 305 drives the bracket 306, and the bracket 306 drives the first heating splint 101, thereby changing the position of the first heating splint 101. The moving block 305 can be connected to and drive the bracket 306, and the bracket 306 is used to connect and drive the first heating splint 101.

[0048] Specifically, a through hole is provided on the moving block 305 , and the moving block 305 is sleeved on the spiral ring 303 through the through hole. The first heating clamp 101 includes a clamp layer 102 and a heating layer 103 , and the bracket 306 is provided at the bottom of the heating layer 103 .

[0049] In some cases, the adjusting member 301 includes a bracket 306 and a moving block 305 , and the moving block 305 and the bracket 306 are integrated, that is, the screw coil 303 directly drives the integrated bracket 306 and the moving block 305 , and the bracket 306 then drives the first heating splint 101 .

[0050] In some embodiments, a spring sheet 4 is provided at the bottom of the plywood layer 102 .

[0051] During implementation, a spring piece 4 is installed at the bottom of the plywood layer 102. When the first heating plywood 101 and the second heating plywood 201 are close to each other, the plywood layers 102 will contact each other. The purpose of setting the spring piece 4 is to appropriately compensate for the position deviation caused by product deformation. Slight product deformation and deviation only require changing the position of the plywood layer 102 through the spring piece 4.

[0052] In some embodiments, a connected cavity is defined in the first clamping arm 1 and the second clamping arm 2 , a PCB board 5 is provided in the cavity, and the PCB board 5 connects the first heating clamping plate 101 and the second heating clamping plate 201 .

[0053] During implementation, a PCB board 5 is installed in the cavity. A temperature control circuit is provided in the PCB board 5 . The temperature control circuit is used to control the temperature of the first heating clamping plate 101 and the second heating clamping plate 201 .

[0054] Specifically, an external power line is provided on the first clamping arm 1 , and the external power line is connected to the PCB board 5 .

[0055] In some embodiments, the first clamping arm 1 and the second clamping arm 2 bracket 306 are provided with a return spring 6 .

[0056] During implementation, one end of the return spring 6 is connected to the first clamping arm 1, and the other end is connected to the second clamping arm 2. Under normal circumstances, the return spring 6 will keep the first clamping arm 1 and the second clamping arm 2 separated, so as to avoid long-term contact between the first heating clamping plate 101 and the second heating clamping plate 201.

[0057] In some embodiments, an anti-slip structure 7 is provided on the first clamping arm 1 and the second clamping arm 2 .

[0058] During implementation, an anti-slip structure 7 is provided on the first clamp arm 1 and the second clamp arm 2. When a hand holds the first clamp arm 1 and the second clamp arm 2, the hand will contact the anti-slip structure 7, which can prevent the first clamp arm 1 and the second clamp arm 2 from slipping out of the hand.

[0059] The above is a specific description of the preferred implementation of the present invention, but the invention of the present invention is not limited to the embodiments. Those skilled in the art can make various equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A hair straightener, characterized in that: include: a first clamping arm, a first heating clamping plate; The second clamping arm is hinged to the first clamping arm and is provided with a second heating clamping plate, and the second heating clamping plate is clamped and matched with the first heating clamping plate; The shifting assembly is mounted on the first clamping arm and is provided with an adjusting member, wherein the adjusting member is connected to one end of the first heating clamping plate.

2. The hair straightener according to claim 1, characterized in that The first heating clamp and the second heating clamp have the same structure, including a clamp layer and a heating layer, and the heating layer is arranged at the bottom of the clamp layer.

3. The hair straightener according to claim 1, characterized in that The displacement assembly includes a screw, a coil, and a limit piece. A mounting hole is provided on the first clamping arm, the screw is arranged in the mounting hole, the limit piece is fixed in the first clamping arm, one end of the screw abuts against the limit piece, the coil thread cooperates with the screw thread, and the adjusting piece is installed on the coil.

4. The hair straightener according to claim 3, characterized in that The first clamping arm includes a cover plate and a shell. The cover plate is installed in the shell. The mounting hole is provided on the cover plate. The limiting member is fixed on the bottom of the cover plate.

5. The hair straightener according to claim 4, characterized in that The cover plate is provided with an arc surface, and the mounting hole is located on the arc surface.

6. The hair straightener according to claim 1, wherein: The adjusting member includes a moving block and a bracket, the moving block is connected to the bracket, the moving block is arranged on the spiral ring, and the bracket is arranged at the bottom of the first heating clamping plate.

7. The hair straightener according to claim 2, characterized in that The bottom of the plywood layer is provided with a spring piece.

8. The hair straightener according to claim 1, wherein: A communicating cavity is provided in the first clamping arm and the second clamping arm. A PCB board is provided in the cavity. The PCB board connects the first heating clamping plate and the second heating clamping plate.

9. The hair straightener according to claim 1, wherein: The first clamping arm and the second clamping arm bracket are provided with a return spring.

10. The hair straightener according to claim 1, wherein The first clamping arm and the second clamping arm are provided with anti-slip structures.