Labor-saving hair styling device

Abstract

The application discloses a labor-saving hairdressing device, which comprises a first clamping plate and a second clamping plate, one end of the first clamping plate is hinged to one end of the second clamping plate, a springing device is arranged on one side of the hinge, the springing device is in elastic pressure connection with the first clamping plate and the second clamping plate respectively, the first clamping plate is provided with an adsorption component, the second clamping plate is provided with a magnetic adsorption component matched with the adsorption component of the first clamping plate, and at least one movable part is arranged between the adsorption component and the first clamping plate or between the magnetic adsorption component and the second clamping plate.

Description

Technical Field

[0001] This invention belongs to the field of hair styling equipment technology, specifically relating to a labor-saving hair styling device. Background Technology

[0002] Existing hair straighteners, curling irons, and deep wave curlers on the market, which have opening and closing mechanisms, require users to press the upper and lower plates to clamp them tightly during use. When the product's heating element is applied to the hair, the user's hand must remain in a state of tension until the hair is styled before releasing the plates. This repetitive action can cause hand pain and even pose a risk of hand injuries. In addition, after prolonged heating, the back of the product can become very hot. To ensure the best styling results, users may press the front of the plates to achieve a tighter grip, which is not only inconvenient to operate but also carries a risk of burns. Summary of the Invention

[0003] (1) Technical problems to be solved

[0004] This invention discloses a labor-saving hair styling tool, which aims to solve the problems that when the product's heating element acts on the hair, the consumer's hand needs to maintain a forceful state until the hair is styled before releasing the upper and lower clamps, and that in order to increase the clamping force of the upper and lower clamps, the consumer touches the front end of the clamps, which may cause burns to the hand.

[0005] (2) Technical solution

[0006] This invention discloses a labor-saving hair styling device, including a first clamp plate and a second clamp plate. One end of the first clamp plate and one end of the second clamp plate are hinged together. A spring-loaded device is provided on one side of the hinge. The two ends of the spring-loaded device are respectively pressed against the first clamp plate and the second clamp plate. The first clamp plate is provided with an adsorption component. The second clamp plate is provided with a magnetic attraction component that cooperates with the adsorption component of the first clamp plate. At least one movable part is provided between the adsorption component and the first clamp plate or between the magnetic attraction component and the second clamp plate.

[0007] Furthermore, when the first clamping plate and the second clamping plate are closed and close together, the adsorption component and / or magnetic adsorption component move and adsorb through the movable part.

[0008] Furthermore, the contact surface direction of the first clamp and the second clamp is the a1 direction, and the adsorption force direction of the adsorption component and the magnetic adsorption component is perpendicular or substantially perpendicular to the a1 direction. The first clamp has a mounting position with an opening direction opposite to the second clamp. The adsorption component and the movable component are movably connected in the mounting position. The movable component is a first spring, which is wound around the outer peripheral wall of the adsorption component. The bottom of the mounting position has a first step, and the top of the adsorption component has a second step corresponding to the first step. The two ends of the first spring are respectively pressed against the first step and the second step.

[0009] Furthermore, the adsorption force between the adsorption component and the magnetic component is greater than the elastic force of the first spring.

[0010] Furthermore, the movable component is a push rod, the lower end of which is fixedly connected to the adsorption component. The outer wall of the first clamping plate is provided with a through hole, and the lower part of the push rod extends through the through hole toward the second clamping plate. The push rod can move along the direction of the magnetic adsorption component within the through hole, thereby causing the adsorption component to move closer to or further away from the magnetic adsorption component.

[0011] Furthermore, the lower part of the push rod includes a vertical rod and a diagonal rod, and the connection between the vertical rod and the diagonal rod is provided with an inclination angle one. The second clamping plate is provided with a limiting block corresponding to the position of the lower part of the push rod. The inclination angle two of the limiting block is the same as the inclination angle one. The magnetic attraction component is fixedly connected to the bottom of the limiting block and corresponds to the position of the attraction component.

[0012] Furthermore, when the first clamp and the second clamp are closed and close together, the movable component has an angle correction effect on the adsorption surface of the adsorption component and / or magnetic adsorption component.

[0013] Furthermore, the contact surface direction of the first clamping plate and the second clamping plate is the a1 direction, and the adsorption force direction of the adsorption component and the magnetic adsorption component is parallel or substantially parallel to the a1 direction. The first clamping plate is provided with a mounting cavity, the opening direction of the mounting cavity is towards the magnetic adsorption component, and the opening end is provided with a third step. A movable component and the adsorption component are movably connected in the mounting cavity. The outer peripheral wall of the adsorption component is provided with a fourth step that matches the third step, and the fourth step is located in the mounting cavity. The movable component is a second spring, one end of the second spring is pressed against the inner wall of the mounting cavity, and the other end is pressed against the other end face of the adsorption surface of the adsorption component.

[0014] Furthermore, the adsorption area of ​​the adsorption component is larger than that of the magnetic adsorption component; when the first clamp and the second clamp are closed and close to each other, the angle of the adsorption surface of the adsorption component changes under the elastic action of the second spring and is completely adsorbed with the magnetic adsorption component, and the changing angle is the change angle.

[0015] Furthermore, the adsorption component is made of a magnetically conductive material, and the magnetic attraction component is an electromagnet, and their positions are interchangeable; the first clamping plate or the second clamping plate is provided with a prompting component, which includes an LED light group, a buzzer and a vibration motor; the first clamping plate or the second clamping plate is provided with a control chip, and the control chip has a timer inside for controlling the magnetic attraction component to automatically cut off the power, and the timer is used in conjunction with the prompting component.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] This invention discloses a closing method that uses magnetic attraction to keep the first and second clamps in a closed state. When consumers use this invention for hair styling, they no longer need to press the first and second clamps with force for a long time, thereby relieving hand muscle tension. At the same time, under the magnetic attraction, the first and second clamps can remain in a closed state, and consumers do not need to touch the front end of the first or second clamps, thus avoiding the risk of burns. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the open state structure according to the first embodiment of the present invention;

[0019] Figure 2 This is a schematic diagram of the closed-state structure of the first embodiment of the present invention;

[0020] Figure 3 This is an exploded view of the first embodiment of the present invention;

[0021] Figure 4 This is a side anatomical view of the closed state of the first embodiment of the present invention;

[0022] Figure 5 This is a schematic diagram of the adsorption component and magnetic attraction component in the closed state according to the first embodiment of the present invention;

[0023] Figure 6 This is a schematic diagram of the adsorption component and the magnetic attraction component in use according to the first embodiment of the present invention;

[0024] Figure 7 This is a schematic diagram of the open state structure according to the second embodiment of the present invention;

[0025] Figure 8 This is an exploded view of the second embodiment of the present invention;

[0026] Figure 9 This is a side anatomical view of the closed state of the second embodiment of the present invention;

[0027] Figure 10 This is a side anatomical view of the second embodiment of the present invention when too much hair is grasped;

[0028] Figure 11 This is a schematic diagram of the adsorption component when too much hair is picked up according to the second embodiment of the present invention;

[0029] Figure 12 This is a schematic diagram of the open state structure according to the third embodiment of the present invention;

[0030] Figure 13 This is an exploded view of the third embodiment of the present invention;

[0031] Figure 14 This is a side anatomical view of the closed state according to the third embodiment of the present invention;

[0032] Figure 15 This is a schematic diagram of the adsorption component and magnetic attraction component according to the third embodiment of the present invention;

[0033] Figure 16 This is a cross-sectional view of the first heating element and the second heating element of the present invention;

[0034] Figure 17 This is a simplified circuit for the present invention. Figure 1 ;

[0035] Figure 18 The circuit diagram of the component is shown for this invention.

[0036] Reference numerals: 1-First clamping plate, 11-First heating element, 111-First protruding surface, 112-First concave surface, 12a-First adsorption block, 12b-Second adsorption block, 12c-Third adsorption block, 13-Triggering element, 131-Magnetic block, 14-Pop-up device, 15-Push rod, 15a-Vertical rod, 15b-Diagonal rod, 16a-First spring, 16c-Second spring, 2-Second clamping plate, 21-Second heating element, 211-Second protruding surface, 212-Second concave surface, 22a-First electromagnet, 22b-Second electromagnet, 22c-Third electromagnet, 23-Circuit board, 24-Start switch, 25-LED light group, 251-Lamp hole, 26-Heating switch, 261-Heating button, 27a-Adsorption surface one, 27b-Adsorption surface two, 27c-Adsorption surface three, 28-Limiting block. Detailed Implementation

[0037] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0038] To more clearly express the purpose of this invention and the technical solutions of its embodiments, the following will be described: Figure 2 The left side of the face is left, the right side is right, the top is up, and the bottom is down; as shown Figure 3 As shown, the vertical direction is the b1 direction, and the horizontal direction is the a1 direction.

[0039] like Figure 1-4 As shown, the present invention discloses a labor-saving hair styling device, including a first clamping plate 1 and a second clamping plate 2. One end of the first clamping plate 1 and one end of the second clamping plate 2 are hinged together. The first clamping plate 1 is provided with a first heating component 11 and an adsorption component. The second clamping plate 2 is provided with a second heating component 21 that cooperates with the first heating component 11 of the first clamping plate 1 and a magnetic adsorption component that cooperates with the adsorption component of the first clamping plate 1. At least one movable part is provided between the adsorption component and the first clamping plate 1 or between the magnetic adsorption component and the second clamping plate 2.

[0040] When in use, after the first clamp 1 and the second clamp 2 are closed under the action of external force, they are attracted together by the magnetic attraction of the adsorption component and the magnetic attraction component, so that the first clamp 1 and the second clamp 2 can remain closed even without the action of external force, so that the consumer does not need to press the first clamp 1 and the second clamp 2 for a long time to heat and style the hair.

[0041] Specifically, a spring-loaded device 14 is provided on one side of the hinge joint between the first clamping plate 1 and the second clamping plate 2. The top of the spring-loaded device 14 presses against the first clamping plate 1 and the bottom presses against the second clamping plate 2. Under normal conditions, the first clamping plate 1 and the second clamping plate 2 are in an open state due to the elasticity of the spring-loaded device 14.

[0042] Example 1;

[0043] When the first clamping plate 1 and the second clamping plate 2 are closed and close together, the adsorption component and / or magnetic adsorption component moves and adsorbs through the movable part;

[0044] refer to Figure 1-4 The first clamping plate 1 has a mounting position on the side facing the second clamping plate 2. The opening direction of the mounting position is opposite to that of the second clamping plate 2. The bottom of the mounting position has a first step extending along the central axis of the mounting position. The mounting position includes an adsorption component and a movable component. The adsorption component is a first adsorption block 12a, and the movable component is a first spring 16a. The top of the first adsorption block 12a has a second step corresponding to the first step along its outer peripheral wall direction. The first spring 16a is wrapped around the outer peripheral wall of the first adsorption block 12a, with one end pressing against the first step and the other end pressing against the second step. The magnetic adsorption component is a first electromagnet 22a. The contact surface direction of the first clamping plate 1 and the second clamping plate 2 in the closed state is the a1 direction. When the first adsorption block 12a and the first electromagnet 22a are adsorbed, an adsorption surface 27a is formed. The direction of the adsorption surface 27a is parallel or substantially parallel to the a1 direction.

[0045] It should be noted that the direction of the attraction force between the first adsorption block 12a and the first electromagnet 22a is perpendicular or substantially perpendicular to the a1 direction; the attraction force between the first adsorption block 12a and the first electromagnet 22a is greater than the elastic force of the first spring 16a.

[0046] When using, such as Figure 5-6 As shown, when too much hair is clamped between the first clamp plate 1 and the second clamp plate 2, preventing them from closing completely, external force is applied to press the first clamp plate 1 and the second clamp plate 2, causing slight deformation, which in turn allows the first adsorption block 12a to fully adsorb with the first electromagnet 22a. When the external force is removed, the hair leaves a gap between the first clamp plate 1 and the second clamp plate 2. Since the adsorption force between the first adsorption block 12a and the first electromagnet 22a is greater than the elastic force of the first spring 16a, during the process of the first clamp plate 1 and the second clamp plate 2 recovering their deformation, the first electromagnet 22a adsorbs the first adsorption block 12a and pulls it outward from the mounting position, causing the second step to approach the first step and compress the first spring 16a, thereby allowing the first clamp plate 1 and the second clamp plate 2 to close without external force. The system maintains a clamped state on the hair under pressure, eliminating the need for the consumer to continue pressing the first clamp plate 1 and the second clamp plate 2 to clamp the hair, thus achieving a labor-saving hair styling effect. At the same time, because the first spring 16a is compressed and applies a directional elastic force to the first step and the second step, the first suction block 12a has a force that moves away from the first electromagnet 22a. Since the attraction force between the first suction block 12a and the first electromagnet 22a is greater than the elastic force of the first spring 16a, the first suction block 12a drives the first electromagnet 22a and the second clamp plate 2 to move closer to the first clamp plate 1 under the action of the elastic force of the first spring 16a, thereby increasing the clamping force of the first clamp plate 1 and the second clamp plate 2 on the hair and further improving the hair styling effect.

[0047] After the hair styling is completed, the first electromagnet 22a is de-energized and loses its magnetism. Under the elastic force of the first spring 16a, the first adsorption block 12a moves towards the mounting position and resets, fixing itself within the mounting position. This prevents the first adsorption block 12a from falling off or moving outward from the mounting position when it is not adsorbed, thus affecting the use of the hair styling tool. The first spring 16a allows the first adsorption block 12a to float towards the first electromagnet 22a and adsorb onto it when the first clamp 1 and the second clamp 2 cannot be fully closed. This keeps the first clamp 1 and the second clamp 2 clamping the hair, eliminating the need for the consumer to manually press the clamps and reducing hand fatigue from pressing the hair styling tool.

[0048] Example 2;

[0049] When the first clamping plate 1 and the second clamping plate 2 are closed and close together, the movable part has an angle correction effect on the adsorption surface of the adsorption component and / or magnetic adsorption component;

[0050] refer to Figure 7-9 The adsorption component is a third adsorption block 12c, and the magnetic adsorption component is a third electromagnet 22c. The third adsorption block 12c and the third electromagnet 22c are both disposed at the contact surface between the first clamping plate 1 and the second clamping plate 2. When the third adsorption block 12c and the third electromagnet 22c adsorb, they form an adsorption surface 27c. The direction of the adsorption surface 27c is basically parallel or parallel to the b1 direction, and the b1 direction is perpendicular to the a1 direction. That is, the adsorption force direction of the third adsorption block 12c and the third electromagnet 22c is basically parallel or parallel to the a1 direction.

[0051] The first clamping plate 1 has a mounting cavity corresponding to the position of the third electromagnet 22c. The opening of the mounting cavity faces the third electromagnet 22c and has a third step at the opening end. A movable component is movably connected to the third adsorption block 12c inside the mounting cavity. One end of the third adsorption block 12c is adsorbed to the third electromagnet 22c, and the other end is located inside the mounting cavity. The outer peripheral wall of the third adsorption block 12c has a fourth step that matches the third step. When the fourth step is located inside the mounting cavity and abuts against the third step, the adsorption surface 27c of the third adsorption block 12c is located outside the mounting cavity. The movable component is a second spring 16c. One end of the second spring 16c is pressed against the inner wall of the mounting cavity, and the other end is pressed against the other end face of the adsorption surface 27c of the third adsorption block 12c.

[0052] In use, when the first clamping plate 1 and the second clamping plate 2 are in a closed state, the third electromagnet 22c attracts the third adsorption block 12c and pushes the third adsorption block 12c toward the mounting cavity. At this time, the second spring 16c is compressed and applies a spring force to the third adsorption block 12c in the direction of the third electromagnet 22c, so that the third electromagnet 22c and the third adsorption block 12c fit more tightly and increase the friction between them, thereby making the first clamping plate 1 and the second clamping plate 2 more firmly closed.

[0053] Furthermore, such as Figure 10-11As shown, the adsorption area on the third adsorption block 12c is larger than the adsorption area on the third electromagnet 22c. When too much hair is clamped between the first clamp plate 1 and the second clamp plate 2, preventing them from closing completely, the adsorption area on the third adsorption block 12c is larger than the adsorption area on the third electromagnet 22c. Even when the first clamp plate 1 and the second clamp plate 2 cannot close completely, the third electromagnet 22c can still contact and adsorb with the third adsorption block 12c, but not completely. At this time, under the elastic action of the second spring 16c, the angle of the adsorption surface of the third adsorption block 12c changes, with a change angle E3, causing the third adsorption block 12c and the third electromagnet 22c to completely adhere and adsorb, further increasing the adsorption force between them. This allows the first clamp plate 1 and the second clamp plate 2 to maintain the state of clamping the hair, eliminating the need for the consumer to manually press the clamp plates and thus reducing hand fatigue from pressing the hair styling tool.

[0054] The second spring 16c is configured such that when too much hair is clamped between the first clamp plate 1 and the second clamp plate 2, preventing them from closing completely, it can change the angle of the third suction block 12c and make it fully fit with the third electromagnet 22c to increase the suction force, thereby keeping the first clamp plate 1 and the second clamp plate 2 in a state of clamping the hair, thus relieving the hand fatigue of the consumer pressing the hair styling tool.

[0055] Example 3;

[0056] When the first clamping plate 1 and the second clamping plate 2 are closed and close together, the adsorption component and / or magnetic adsorption component moves and adsorbs through the movable part;

[0057] refer to Figure 12-15 The adsorption component is a second adsorption block 12b, the magnetic component is a second electromagnet 22b, and the movable component is a push rod 15. The lower end of the push rod 15 is fixedly connected to the second adsorption block 12b. When the second adsorption block 12b and the second electromagnet 22b are adsorbed, an adsorption surface 27b is formed. The direction of the adsorption surface 27b is perpendicular or substantially perpendicular to the a1 direction, that is, the direction of the adsorption force between the second adsorption block 12b and the second electromagnet 22b is parallel or substantially parallel to the a1 direction.

[0058] Furthermore, the outer wall of the first clamping plate 1 is provided with a groove (not shown), the groove is open to the outside, and a through hole is provided at the bottom of the groove. The lower part of the push rod 15 extends through the through hole toward the second clamping plate 2, and the upper part is located in the groove. The push rod 15 can move along the direction of the second electromagnet 22b in the groove and the through hole, thereby driving the second adsorption block 12b to move closer to and further away from the second electromagnet 22b.

[0059] Furthermore, the lower part of the push rod 15 includes a vertical rod 15a and a diagonal rod 15b. The connection between the vertical rod 15a and the diagonal rod 15b is provided with an inclination angle E1 of 95-105 degrees, wherein the inclination angle E1 is optimally 100 degrees. The second clamping plate 2 is provided with a limiting block 28 corresponding to the lower part of the push rod 15. The inclination angle E2 of the limiting block 28 is the same as or substantially the same as the inclination angle E1. The second electromagnet 22b is fixedly connected to the bottom of the limiting block 28 and corresponds to the position of the second adsorption block 12b. At this time, when the push rod 15 is pushed along the a1 direction and the limiting block 28 is in contact with the second electromagnet 22b, the second adsorption block 12b and the second electromagnet 22b are exactly aligned and in contact along the a1 direction.

[0060] When in use, if there is too much hair between the first clamp plate 1 and the second clamp plate 2, the first clamp plate 1 and the second clamp plate 2 may not be able to close tightly, resulting in the magnetic and adsorption components not being properly aligned and adsorbed. Here, because the connection between the vertical rod 15a and the diagonal rod 15b is provided with an inclination angle E1, when the lower part of the push rod 15 is in contact with the limiting block 28 along the direction a1, the second adsorption block 12b can approach and contact the second electromagnet 22b along the bottom slope of the limiting block 28, thereby increasing the clamping force of the first clamp plate 1 and the second clamp plate 2 on the hair. At the same time, under the frictional force formed by the bottom slope of the limiting block 28 and the second adsorption block 12b, the first clamp plate 1 and the second clamp plate 2 cannot spring apart, thereby keeping the first clamp plate 1 and the second clamp plate 2 in a state of clamping the hair, thus relieving the hand fatigue of the consumer pressing the hair styling tool;

[0061] Under the action of tilt angles E1 and E2, the clamping force of the first clamp plate 1 and the second clamp plate 2 is increased, thereby increasing the heat-receiving area of ​​the hair, making hair styling easier. In the event of power failure, the first clamp plate 1 and the second clamp plate 2 can be closed without the magnetic attraction of the adsorption and magnetic components, making them easy to store.

[0062] Under the magnetic attraction of the second adsorption block 12b and the second electromagnet 22b, the first clamping plate 1 and the second clamping plate 2 are more firmly locked and not easily popped open, thus solving the problem of too much hair between the first clamping plate 1 and the second clamping plate 2, which makes it impossible to close tightly, and giving consumers a better hair styling experience.

[0063] Specifically, each of the adsorption components is provided with a material that can generate a magnetic attraction with the electromagnet, such as a magnetically conductive material (ferrite or iron material); the magnetic attraction component is an electromagnet material, which can generate a magnetic field to attract the adsorption component after being energized;

[0064] Furthermore, in actual use, the positions of the adsorption component and the magnetic component can be interchanged.

[0065] Specifically, the second clamping plate 2 is provided with a circuit board 23, which includes a start switch 24, a control chip, and a control switch. The control switch includes a first control switch and a second control switch. The start switch 24 includes at least terminals C1 and C2 that can be turned on or off. The first control switch includes terminals D1 and D2 that can be turned on or off, as well as a control terminal G. When the first clamping plate 1 and the second clamping plate 2 are in a closed state, the start switch 24 is triggered, and terminals C1 and C2 of the start switch 24 are turned on. The electrical signal flows through terminals C1 and C2 of the start switch 24 to the input terminal in of the control chip, and then through the control chip... The device processes the hair and sends an electrical signal from output pin 1. The electrical signal flows to the control terminal G of control switch 1, making its d1 and d2 terminals conduct. The power flows through the d1 and d2 terminals of control switch 1 to the magnetic component and then to the negative terminal, energizing the magnetic component and generating a magnetic field, thereby attracting the adsorption component and keeping the first clamp 1 and the second clamp 2 in a closed state. When the consumer uses the hair styling of this invention, the first heating component 11 and the second heating component 21 act on the hair, and the consumer no longer needs to press the first clamp 1 and the second clamp 2 for a long time to heat and style the hair, thereby relieving hand muscles. It should be noted that triggering the start switch 24 to transmit the electrical signal to the input terminal (in) of the control chip does not necessarily require the conduction of terminals C1 and C2 of the start switch 24. The above is just an example, that is, the conduction of terminals C1 and C2 of the start switch 24 to achieve the transmission of electrical signals. According to some existing switch structures, terminals C1 and C2 of the start switch 24 can also be disconnected to achieve the transmission of electrical signals, and conduction would result in no transmission of electrical signals. In particular, the control chip has a built-in timing module, i.e., a timer, and the control switch is a MOSFET or a transistor.

[0066] Furthermore, the type of the start switch 24 can be divided into micro-touch switch, infrared switch and magnetic induction switch.

[0067] Furthermore, when the start switch 24 is a micro-touch switch, the first clamping plate 1 is provided with a triggering component 13 corresponding to the position of the start switch 24. In use, when the first clamping plate 1 and the second clamping plate 2 are in a closed state, the triggering component 13 presses the start switch 24. After the start switch 24 is pressed, its c1 and c2 terminals are turned on. The electrical signal flows through the c1 and c2 terminals of the start switch 24 to the input terminal in of the control chip. After being processed by the control chip, an electrical signal is sent from the output terminal 1. The electrical signal flows to the control terminal G of the control switch one, turning on its d1 and d2 terminals. The power flows through the d1 and d2 terminals of the control switch one to the magnetic attraction component and then to the negative terminal, so that the magnetic attraction component is energized and generates a magnetic field, thereby attracting the attraction component, so that the first clamping plate 1 and the second clamping plate 2 remain in a closed state.

[0068] Furthermore, when the start switch 24 is an infrared switch, it is equipped with an infrared transmitter (not shown) and an infrared receiver (not shown). The infrared transmitter emits infrared rays to the first clamp 1 above it. When the first clamp 1 and the infrared transmitter are close together, the infrared rays reflected to the infrared receiver become stronger. During use, as the first clamp 1 and the second clamp 2 change from an open state to a closed state, the infrared receiver receives reflected infrared rays that increase in intensity. When the first clamp 1 and the second clamp 2 are in a closed state, the infrared receiver receives infrared rays that increase in intensity. When the external light reaches the preset intensity, it will convert the light signal into an electrical signal, causing the C1 and C2 terminals of the start switch 24 to conduct. The electrical signal flows through the C1 and C2 terminals of the start switch 24 to the input terminal in of the control chip. After being processed by the control chip, an electrical signal is emitted from the output terminal 1. The electrical signal flows to the control terminal G of the control switch one, causing its D1 and D2 terminals to conduct. The power supply flows through the D1 and D2 terminals of the control switch one to the magnetic attraction component and then to the negative terminal, energizing the magnetic attraction component and generating a magnetic field, thereby attracting the attraction component and keeping the first clamping plate 1 and the second clamping plate 2 in a closed state.

[0069] Furthermore, when the start switch 24 is a magnetic induction switch, the start switch 24 is equipped with a Hall sensor (not shown), and the first clamping plate 1 is equipped with a magnetic block 131 corresponding to the position of the Hall sensor. When the Hall sensor and the magnetic block 131 are close, the Hall sensor will be interfered with by the magnetic field of the magnetic block and generate an electrical signal. In use, during the process of the first clamping plate 1 and the second clamping plate 2 changing from the open state to the closed state, the magnetic field received by the Hall sensor changes from weak to strong. When the first clamping plate 1 and the second clamping plate 2 are in the closed state, the magnetic field received by the Hall sensor reaches the preset value. The intensity will generate an electrical signal that turns on terminals C1 and C2 of the start switch 24. The electrical signal flows through terminals C1 and C2 of the start switch 24 to the input terminal in of the control chip. After being processed by the control chip, an electrical signal is emitted from output terminal 1. The electrical signal flows to the control terminal G of the control switch 1, turning on terminals D1 and D2. The power supply flows through terminals D1 and D2 of the control switch 1 to the magnetic attraction component and then to the negative terminal, energizing the magnetic attraction component and generating a magnetic field, thereby attracting the attraction component and keeping the first clamping plate 1 and the second clamping plate 2 in a closed state.

[0070] Specifically, there are multiple installation positions for the magnetic suction component and the adsorption component corresponding to its position. Under the same effect, the magnetic suction component and the adsorption component corresponding to its position can be installed at any position near the contact surface of the first clamping plate 1 and the second clamping plate 2. The best effect is achieved when the magnetic suction component and the adsorption component are set at the other end of the hinge of the first clamping plate 1 and the second clamping plate 2 or at the middle position near the contact surface of the first clamping plate 1 and the second clamping plate 2.

[0071] Specifically, the circuit board 23 is provided with an LED light group 25, and the second clamping plate 2 is provided with a lamp hole 251 corresponding to the position of the LED light group 25. When in use, the light emitted by the LED light group 25 passes through the lamp hole 251 to achieve the effect of reminding consumers.

[0072] Furthermore, the LED light assembly 25 includes an LED indicator light, and the circuit board 23 is also equipped with a heating switch 26. The second clamping plate 2 is equipped with a heating button 261 corresponding to the position of the heating switch 26. When in use, pressing the heating button 261 will cause the heating switch 26 to be pressed, and the power supply will start to supply power to the first heating component 11 and the second heating component 21 and make them heat up. At the same time, the LED indicator light will light up. When the LED indicator light is lit, it indicates that the first heating component 11 and the second heating component 21 are in the heating state, which makes it easier for consumers to judge whether the first heating component 11 and the second heating component 21 are in the heating state and prevent accidental burns.

[0073] It should be noted that the LED light group 25 can also display information based on the brightness of the LED beads, the number of LED beads lit, or the flashing frequency. Furthermore, the display method of this invention is not limited to the LED light group 25; it can also be other display methods such as a digital screen.

[0074] Specifically, such as Figure 16 As shown, the first heating component 11 and the second heating component 21 have a first protruding surface 111 and a first concave surface 112 on their opposite surfaces, and the second heating component 21 has a second protruding surface 211 and a second concave surface 212 on its opposite surface. In use, the hair is placed between the first clamp 1 and the second clamp 2. When the first clamp 1 and the second clamp 2 are kept in a closed state, their opposite surfaces form abutment. The abutment surfaces of the first protruding surface 111 and the second concave surface 212, and the first concave surface 112 and the second protruding surface 211 are both arc surfaces and the two arc surfaces face opposite directions. The hair between the first clamp 1 and the second clamp 2 will present a "~" wave shape. The operation is simple and enhances the hair styling effect.

[0075] Specifically, a forced release button (not shown) is provided on the first clamp 1 or the second clamp 2. When the first clamp 1 and the second clamp 2 are closed to style the hair, an abnormal situation may occur, requiring the magnetic attraction function to be forcibly released and the first clamp 1 and the second clamp 2 to be opened, thereby releasing the hair. For safety protection, at this time, the consumer presses the forced release button, and the d1 terminal of the control switch is disconnected from the power supply, thereby forcibly cutting off the power to the magnetic attraction component. Under the elastic action of the release device 14, the first clamp 1 and the second clamp 2 will immediately open, achieving the effect of forcibly and urgently releasing the styling.

[0076] Specifically, a magnetic attraction function switch button (not shown) is provided on the first clamping plate 1 or the second clamping plate 2. When the magnetic attraction function switch button is activated, the power supply will directly supply power to the magnetic attraction component, and the magnetic attraction component will generate a magnetic field to attract the attraction component. When the magnetic attraction function switch button is deactivated, the power supply will directly cut off the power to the magnetic attraction component, causing it to lose its magnetic field, thereby achieving the effect of turning off the magnetic attraction function. The setting of the magnetic attraction function switch button allows consumers to use the magnetic attraction function according to their own needs, making this product more practical.

[0077] Specifically, when the first clamp 1 and the second clamp 2 are in the closed state, the start switch 24 is triggered, and the power supply begins to supply power to the magnetic attraction component. The magnetic attraction component is energized and generates a magnetic field to attract the attraction component. At the same time, the timer inside the control chip is also triggered and starts timing. When the first clamp 1 and the second clamp 2 have been closed for a preset time, the control chip will send an electrical signal to the G terminal of the control switch, causing its d1 and d2 terminals to disconnect. The power supply to the magnetic attraction component stops. After the magnetic field of the magnetic attraction component disappears, the first clamp 1 and the second clamp 2 are opened again under the action of the pop-up device 14, which facilitates the next step of hair styling for the consumer.

[0078] Furthermore, to enhance the user experience of human-computer interaction, a buzzer (not shown) and a vibration motor (not shown) are also provided on the first clamping plate 1 or the second clamping plate 2, and the LED light group 25 also includes an LED flashing light; the buzzer, vibration motor and LED flashing light are used in conjunction with a timer. When the timer is triggered, the control chip simultaneously sends electrical signals to pins 3, 2 and 4 of the output terminal, causing the buzzer, vibration motor and LED flashing light to start synchronously. The buzzer will emit a prompt sound to remind the consumer. For example, the closer to the preset time, the higher the frequency of the prompt sound will be until the preset time is reached and then it will stop; after the control terminal of the control switch 2 receives the electrical signal from pin 2. When terminals D3 and D4 of control switch two are turned on, power is supplied to the vibration motor through control switch two. The vibration motor will vibrate to remind the consumer. For example, as the preset time approaches, the vibration frequency will gradually increase until the preset time is reached and then stop. The LED flashing light will also flash to remind the consumer. For example, as the preset time approaches, the flashing frequency will gradually increase until the preset time is reached and then stop. By combining the buzzer, vibration motor, and LED flashing light with the timer settings, the human-computer interaction experience is greatly improved, giving consumers a better hair styling experience.

[0079] The working principle of the embodiments of the present invention will be described in detail below;

[0080] When in use, first turn on the power of the invention. After turning on the power, press the heating button 261 on the second clamp 2 to drive the heating switch 26 to be pressed. The power supply starts to supply power to the first heating component 11 and the second heating component 21 and make them heat up. At the same time, the LED indicator lights up. The LED indicator makes it easy for consumers to observe whether the first heating component 11 and the second heating component 21 are in the heating state.

[0081] When the first heating element 11 and the second heating element 21 are heated to the preset temperature, the hair styling operation can begin. The consumer places the hair between the first heating element 11 and the second heating element 21 and presses the first clamp plate 1 and the second clamp plate 2 to close them. When closed, the start switch 24 is triggered, and the power supply provides power to the magnetic attraction component. The magnetic attraction component generates a magnetic field and attracts the attraction component, thereby keeping the first clamp plate 1 and the second clamp plate 2 in a closed state. At this time, the first heating element 11 and the second heating element 21 continuously clamp and heat the hair, and the consumer does not need to press the first clamp plate 1 and the second clamp plate 2 to keep them closed, relieving hand muscles. At this time, the timer inside the control chip starts timing and simultaneously triggers the buzzer, vibration motor and LED flashing light to indicate the length of the magnetic attraction time to the consumer.

[0082] When the first clamp 1 and the second clamp 2 remain closed for a preset time, the buzzer, vibration motor and LED flashing light will stop, and the power supply will also cut off the magnetic components. After the power is cut off, the magnetic field of the magnetic components disappears and no longer has an adsorption effect on the adsorption components. Under the action of the pop-up device 14, the first clamp 1 and the second clamp 2 will be open again, making it convenient for consumers to carry out the next hair styling operation.

[0083] The inventive point of this invention lies in the magnetic attraction component generating a magnetic field to attract the adsorption component, thereby keeping the first clamp plate 1 and the second clamp plate 2 in a continuously closed state. During the continuous clamping, heating, and styling of hair, the consumer no longer needs to press the first clamp plate 1 and the second clamp plate 2 forcefully to close them, effectively solving the problem of prolonged hand pressure during hair styling. This not only relieves hand fatigue but also prevents hand diseases. Because the magnetic attraction component maintains a magnetic field effect for a preset time, keeping the first clamp plate 1 and the second clamp plate 2 in a continuously closed state, the risk of burns to the consumer's hands from touching the front end of the clamp plate is avoided.

[0084] It should be noted that the installation positions of the magnetic components, adsorption components, circuit board 23, start switch 24, LED light group 25 and heating switch 26 provided in this embodiment are not the only installation positions of the present invention. The installation positions of the above components can be interchanged between the first clamping plate 1 and the second clamping plate 2.

[0085] In particular, the present invention can keep the first clamp 1 and the second clamp 2 in a closed state by magnetic attraction or mechanical locking. Both methods can be applied to all hair styling tools that can be opened and closed, for straightening or curling hair, etc.

[0086] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

[0087] It will be apparent 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 invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A labor-saving hair styling tool, characterized in that, It includes a first clamping plate (1) and a second clamping plate (2). One end of the first clamping plate (1) and one end of the second clamping plate (2) are hinged together. A spring-loaded device (14) is provided on one side of the hinge. The two ends of the spring-loaded device (14) are respectively pressed against the first clamping plate (1) and the second clamping plate (2). The first clamping plate (1) is provided with an adsorption component. The second clamping plate (2) is provided with a magnetic adsorption component that cooperates with the adsorption component of the first clamping plate (1). At least one movable component is provided between the adsorption component and the first clamping plate (1) or between the magnetic adsorption component and the second clamping plate (2); When too much hair is clamped between the first clamp (1) and the second clamp (2) and cannot be completely closed, the movable part allows the adsorption component to float towards the magnetic component, or allows the magnetic component to float towards the adsorption component, so that the adsorption component and the magnetic component adhere to each other and are attracted to each other, so as to keep the first clamp (1) and the second clamp (2) clamping the hair.

2. The labor-saving hair styling tool according to claim 1, characterized in that, When the first clamping plate (1) and the second clamping plate (2) are closed and close together, the adsorption component and / or magnetic adsorption component move and adsorb through the movable part.

3. The labor-saving hair styling tool according to claim 2, characterized in that, The contact surface of the first clamp (1) and the second clamp (2) is in the direction of a1. The adsorption force of the adsorption component and the magnetic adsorption component is perpendicular or substantially perpendicular to the direction of a1. The first clamp (1) is provided with an installation position with the opening direction opposite to the second clamp (2). The adsorption component and the movable component are movably connected in the installation position. The movable component is a first spring (16a). The first spring (16a) is wound around the outer peripheral wall of the adsorption component. The bottom of the installation position is provided with a first step. The top of the adsorption component is provided with a second step corresponding to the first step. The two ends of the first spring (16a) are respectively pressed against the first step and the second step.

4. The labor-saving hair styling tool according to claim 3, characterized in that, The adsorption force between the adsorption component and the magnetic component is greater than the elastic force of the first spring (16a).

5. The labor-saving hair styling tool according to claim 2, characterized in that, The movable component is a push rod (15). The lower end of the push rod (15) is fixedly connected to the adsorption component. The outer wall of the first clamping plate (1) is provided with a through hole. The lower part of the push rod (15) extends through the through hole toward the second clamping plate (2). The push rod (15) can move along the direction of the magnetic adsorption component in the through hole, thereby driving the adsorption component to move closer to or away from the magnetic adsorption component.

6. The labor-saving hair styling tool according to claim 5, characterized in that, The lower part of the push rod (15) includes a vertical rod (15a) and a diagonal rod (15b). The connection between the vertical rod (15a) and the diagonal rod (15b) is provided with an inclination angle one (E1). The second clamping plate (2) is provided with a limiting block (28) corresponding to the lower part of the push rod (15). The inclination angle two (E2) of the limiting block (28) is the same as the inclination angle one (E1). The magnetic suction component is fixedly connected to the bottom of the limiting block (28) and corresponds to the position of the suction component.

7. The labor-saving hair styling tool according to claim 1, characterized in that, When the first clamp (1) and the second clamp (2) are closed and close together, the movable part has an angle correction effect on the adsorption surface of the adsorption component and / or magnetic adsorption component.

8. The labor-saving hair styling tool according to claim 7, characterized in that, The contact surface of the first clamp (1) and the second clamp (2) is in the direction of a1. The adsorption force of the adsorption component and the magnetic component is parallel or substantially parallel to the direction of a1. The first clamp (1) is provided with a mounting cavity. The opening of the mounting cavity faces the magnetic component and the opening end is provided with a third step. A movable component and the adsorption component are movably connected in the mounting cavity. The outer peripheral wall of the adsorption component is provided with a fourth step that matches the third step. The fourth step is located in the mounting cavity. The movable component is a second spring (16c). One end of the second spring (16c) is pressed against the inner wall of the mounting cavity, and the other end is pressed against the other end face of the adsorption surface of the adsorption component.

9. The labor-saving hair styling tool according to claim 8, characterized in that, The adsorption area of ​​the adsorption component is greater than that of the magnetic adsorption component; when the first clamp (1) and the second clamp (2) are closed and close, the angle of the adsorption surface of the adsorption component changes under the elastic action of the second spring (16c) and is completely adsorbed with the magnetic adsorption component. The angle of change is the change angle (E3).

10. A labor-saving hair styling device according to any one of claims 1-9, characterized in that, The adsorption component is made of a magnetic material, and the magnetic attraction component is an electromagnet, and the positions of the two are interchangeable; the first clamping plate (1) or the second clamping plate (2) is provided with a prompting component, which includes an LED light group (25), a buzzer and a vibration motor; the first clamping plate (1) or the second clamping plate (2) is provided with a control chip, which is provided with a timer for controlling the magnetic attraction component to automatically turn off the power, and the timer is used in conjunction with the prompting component.

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