Hair style shaper

Abstract

The utility model discloses a hair styling device which comprises a handle and a heating rod, the heating rod is arranged at one end of the handle, heat dissipation holes are formed in the heating rod, and the heat dissipation holes are formed in the periphery of the heating rod and spirally distributed in the length extension direction of the heating rod. According to the hair curler, the plurality of heat dissipation holes are formed in the heating rod, the heat dissipation holes are spirally distributed in the length extension direction of the heating rod, and when a user curls hair, the hair is spirally wound on the heating rod, so that the heat dissipation holes correspond to the direction, surrounding the heating rod, of the hair, and heat of the hair can be quickly and uniformly dissipated; and the user can shape the hair conveniently.

Description

Technical Field

[0001] The utility model relates to a hair styling tool, which is applied to the field of hairdressing tools. Background Art

[0002] In modern society, hair styling tools such as curling irons and straighteners have become indispensable tools in people's daily lives. These tools heat the hair to create different hairstyles and shapes. However, traditional curling irons and straighteners often take a long time to set the hair, and the results are not long-lasting. In addition, prolonged heating can damage the hair, making it dry and brittle.

[0003] In the existing technology, in order to improve the styling effect of curling irons and hair straighteners, some technical solutions have proposed to install cold air outlets on the clamping plates to quickly style the hair by blowing out cold air. However, these technical solutions often have some problems in actual application. Even if some technical solutions propose to install cold air outlets on the clamping plates, the cold air outlet design is unreasonable. Specifically, a heat dissipation hole surrounding the heating rod is designed on the heating rod, and a corresponding air supply mechanism is installed at the heat dissipation hole. After heating the hair, the user uses the air supply mechanism to blow cold air to style the hair. However, this design has the following problems: first, the heat dissipation hole surrounding the heating rod is too small to evenly cool the hair, which is not effective for quickly styling the hair; second, the air supply mechanism is installed on the heating rod, which shortens the life of the air supply mechanism due to the high temperature of the heating rod; third, the cold air blowing effect is not ideal, thereby reducing the cooling effect of the cold air and causing inconvenience to the user. Summary of the Invention

[0004] In response to the above-mentioned problem in the prior art of using an air supply mechanism to blow cold air for styling and evenly cooling the hair, the present invention provides a hair styling tool, which is provided with a plurality of heat dissipation holes on the heating rod. The heat dissipation holes are spirally distributed in the length extension direction of the heating rod. Because the user also wraps the hair around the heating rod in a spiral manner when curling, the heat dissipation holes correspond to the direction of the hair around the heating rod, which can quickly and evenly dissipate heat for the hair, making it easier for the user to style the hair.

[0005] The technical solution adopted by the utility model to solve its technical problem is: a hair styling tool, which includes a handle and a heating rod, the heating rod is arranged at one end of the handle, and the heating rod is provided with heat dissipation holes, which are arranged on the outer circumference of the heating rod and are spirally distributed in the length extension direction of the heating rod.

[0006] Furthermore, a groove is provided on the outer periphery of the heating rod, and the groove is spirally distributed in the length extension direction of the heating rod. The heat dissipation holes are distributed in the groove, and the two side walls of the groove are arranged in an outward arc shape from the bottom wall to the top of the groove.

[0007] Furthermore, the heating rod includes an upper heating plate and a lower heating plate, the inner surface of the upper heating plate is in contact with the inner surface of the lower heating plate, and the upper heating plate can move away from the lower heating plate through an elastic connecting piece, the outer side surface of the upper heating plate and the outer side surface of the lower heating plate are both distributed with the heat dissipation holes, and the heat dissipation holes on the upper heating plate are combined with the heat dissipation holes on the lower heating plate to be distributed in a spiral shape.

[0008] Furthermore, the heat dissipation holes include a plurality of first-shaped heat dissipation holes and a plurality of second-shaped heat dissipation holes, the aperture of the first-shaped heat dissipation holes is larger than the aperture of the second-shaped heat dissipation holes, the transverse section of the upper heating plate and the transverse section of the lower heating plate are both provided with the first-shaped heat dissipation holes and the second-shaped heat dissipation holes, and the first-shaped heat dissipation holes are arranged near the middle position of the transverse section of the upper heating plate and the transverse section of the lower heating plate.

[0009] Furthermore, the hair styling iron also includes an air supply mechanism, an air inlet is provided on the handle, the air supply mechanism is arranged in the handle and close to the heating rod, a first ventilation duct is provided in the handle, and a second ventilation duct is provided in the heating rod, and the air supply mechanism guides the air from the air inlet to the heat dissipation hole through the first ventilation duct and the second ventilation duct.

[0010] Furthermore, the air inlet includes a first group of air inlets, the first group of air inlets is arranged on the outer side of the handle, the first group of air inlets is communicated with the first ventilation duct, the first group of air inlets includes two groups, the two groups of the first group of air inlets are arranged on opposite sides of the handle, and the first ventilation duct is provided in the handle corresponding to the two groups of the first group of air inlets.

[0011] Furthermore, the air inlet includes a second group of air inlets, and the second group of air inlets is arranged on the end surface of the handle away from the heating rod, and the second group of air inlets is communicated with the two first ventilation ducts.

[0012] Furthermore, the hair styling tool further comprises a control knob for adjusting the temperature of the heating rod, and the control knob is arranged on the handle and away from one end of the heating rod.

[0013] Furthermore, the hair styling iron also includes a control circuit board, the control knob includes a gear, a knob cover and a knob switch, the inner side surface of the knob cover is provided with teeth and grooves around it, the end of the handle away from the heating rod is provided with a mounting position and a mounting slot for installing the knob cover, the knob cover is sleeved on the mounting position, when the knob cover is sleeved on the mounting position, the side wall of the knob cover is installed in the mounting slot, and the outer surface of the side wall of the knob cover is on the same horizontal plane as the outer surface of the handle, the side wall of the mounting slot is provided with a through hole, the knob switch, gear and control circuit board are arranged in the handle, a part of the teeth of the gear passes through the through hole and engages with the teeth on the knob cover, when the knob cover is rotated, the knob cover drives the gear to rotate, the knob switch is electrically connected to the control circuit board, and the gear is connected to the knob switch.

[0014] Furthermore, the control knob also includes a card block and an elastic member, and the inner side surface of the knob cover is also provided with a plurality of card slots, the card block is connected to the handle, and the card block can move up and down relative to the handle, a protrusion is provided at the bottom of the card block, the top of the protrusion is arc-shaped, the protrusion is engaged in one of the card slots, the top surface of the card block is provided with a placement groove, the elastic member is arranged in the placement groove, and one end of the elastic member abuts against the handle, and one end of the elastic member abuts against the bottom wall of the placement groove. When the knob cover is rotated, the card block moves toward the direction close to the handle through the elastic member, so that the protrusion can move from one card slot to an adjacent card slot.

[0015] The beneficial effects of the present invention are as follows: the present invention provides a hair styling tool, which is provided with a plurality of heat dissipation holes on the heating rod, and the heat dissipation holes are spirally distributed in the length extension direction of the heating rod. Because the user also wraps the hair in a spiral manner around the heating rod when curling the hair, the heat dissipation holes correspond to the direction of the hair around the heating rod, which can quickly and evenly dissipate heat for the hair, making it convenient for the user to style the hair. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the hair styling tool provided by the present invention;

[0017] Figure 2 This is a three-dimensional diagram of the hair styling tool provided by the present invention from another perspective;

[0018] Figure 3 It is a partially exploded structure of the hair styling tool provided by the utility model;

[0019] Figure 4 This is an exploded view of the hair styling tool provided by the present invention;

[0020] Figure 5 The utility model discloses a partially exploded structure of a hair styling tool.

[0021] Figure markings: handle-1; first group of air inlets-12; second group of air inlets-13; first ventilation duct-14; heating rod-2; heat dissipation hole-21; groove-211; upper heating plate-221; lower heating plate-222; elastic connecting member-23; second ventilation duct-24; mounting position-25; mounting groove-26; through hole-261; air supply mechanism-3; control knob-4; gear-41; knob cover-42; tooth groove-421; knob switch-43; block-44; protrusion-441; placement groove-442; elastic member-45; control circuit board-5. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and effect of the present invention more clear and explicit, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0023] See also Figure 1-5 The utility model provides a hair styling tool, which includes a handle 1 and a heating rod 2. The heating rod 2 is arranged at one end of the handle 1. The heating rod 2 is provided with heat dissipation holes 21. The heat dissipation holes 21 are arranged on the outer periphery of the heating rod 2 and are spirally distributed in the length extension direction of the heating rod 2; that is, by providing a plurality of heat dissipation holes on the heating rod, the heat dissipation holes are spirally distributed in the length extension direction of the heating rod. Because the user also wraps the hair in a spiral manner around the heating rod when curling the hair, the heat dissipation holes correspond to the direction of the hair around the heating rod, which can quickly and evenly dissipate heat for the hair, making it convenient for the user to style the hair.

[0024] In this embodiment, a groove 211 is provided on the outer periphery of the heating rod 2, and the groove 211 is spirally distributed in the length extension direction of the heating rod 2, and the heat dissipation holes 21 are distributed in the groove 211, and the two side walls 2111 of the groove 211 are arranged in an outward arc shape from the bottom wall to the top of the groove 211; that is, a partition is provided between the two side-by-side heat dissipation holes, and the partition is arranged in an outward arc shape from the bottom to the top, and the depth of the groove does not need to be set too deep or the height of the partition does not need to be too high, because the function of the partition is mainly to provide a certain resistance, so that the hair will not move due to the slippery surface of the heating rod when styling, and the groove 211 also has the function of gathering wind, which can make the wind coming out of the heat dissipation hole more concentrated, so that the user can better style the hair, and enhance the user experience.

[0025] In this embodiment, the heat dissipation holes 21 include a plurality of heat dissipation holes 212 of a first shape and a plurality of heat dissipation holes 213 of a second shape. In addition to two shapes of heat dissipation holes, multiple shapes of heat dissipation holes can be provided. The heat dissipation holes of different shapes are provided mainly to correspond to the thickness of the user's hair and the amount of air output. In this way, the thicker hair can be quickly styled. Although the thinner hair has less air output, the time taken is almost the same as that of the thicker hair. If the heat dissipation holes have the same aperture and the same air output, the hair on the thinner hair will be styled well, while the hair on the thicker hair will not be styled yet, which will delay the style. During the user's time, the aperture of the first shape heat dissipation hole 212 is larger than the aperture of the second shape heat dissipation hole 213, and the transverse section of the upper heating plate 221 and the transverse section of the lower heating plate 222 are both provided with the first shape heat dissipation hole 212 and the second shape heat dissipation hole 213, and the first shape heat dissipation hole 212 is arranged near the middle position of the transverse section of the upper heating plate 221 and the transverse section of the lower heating plate 222. Because the wind from the large-aperture heat dissipation hole 212 can diffuse to both sides, it can accelerate the user's hair styling, and the transverse section is equivalent to the width direction of the upper heating plate and the width direction of the lower heating plate.

[0026] In this embodiment, the heating rod 2 includes an upper heating plate 221 and a lower heating plate 222. The inner surface of the upper heating plate 221 fits with the inner surface of the lower heating plate 222, and the upper heating plate 221 can move away from the lower heating plate 222 through an elastic connecting member 23. The outer side surfaces of the upper heating plate 221 and the outer side surfaces of the lower heating plate 222 are both distributed with heat dissipation holes 21, and the heat dissipation holes 21 on the upper heating plate 221 are combined with the heat dissipation holes 21 on the lower heating plate 222 to be distributed in a spiral shape. The arrangement of the upper heating plate 221 and the lower heating plate 222 mainly increases the function of the hair styling tool, that is, the hair can be straightened by the cooperation of the upper heating plate 221 and the lower heating plate 222.

[0027] In this embodiment, the hair styling tool further includes an air supply mechanism 3. An air inlet is provided on the handle 1. The air supply mechanism 3 is arranged in the handle 1 and near the heating rod 2. A first ventilation duct 14 is provided in the handle 1, and a second ventilation duct 24 is provided in the heating rod 2. The air supply mechanism 3 guides the air from the air inlet to the heat dissipation holes 21 through the first ventilation duct 14 and the second ventilation duct 24. The air supply mechanism 3 is not arranged in the heating rod. Firstly, it will not affect the service life of the air supply mechanism. Secondly, it is convenient to assemble the structure. Because it is arranged in the handle 1 and near the heating rod 2, that section is exactly the transition section, which is hollow or has a support rod. Leaving it vacant is a waste of space. If the hollow part is subjected to external force, it is more likely to be damaged. If a support rod is provided, it is more difficult to set up and increases the configuration of parts. Therefore, the air supply mechanism 3 is provided to fill the gap and make the structure of the hair styling tool compact.

[0028] In this embodiment, the air inlet includes a first group of air inlets 12, which are arranged on the outer side of the handle 1. The first group of air inlets 12 is communicated with the first ventilation duct 14. The air is sent from the handle to the heat dissipation holes 21, which can cool the components in the handle and the heating rod. Cooling the components in time can increase the service life of the components.

[0029] In this embodiment, the first group of air inlets includes two groups. The two groups of first air inlets 12 are arranged on opposite sides of the handle 1, and the first ventilation ducts 14 are provided in the handle 1 corresponding to the first group of air inlets 12. That is to say, there are two first ventilation ducts 14, and the two first ventilation ducts are connected to the second ventilation duct. The more air inlets are set, the greater the air flow, the faster the cooling speed will be, and the faster the time it takes for the user to style his hair.

[0030] In this embodiment, the first group of air inlets includes two groups. The two groups of first air inlets 12 are arranged on opposite sides of the handle 1, and the first ventilation duct 14 is provided in the handle 1 corresponding to the two groups of first air inlets 12.

[0031] In this embodiment, the air inlet includes a second group of air inlets 13, and the second group of air inlets 13 is arranged on the end surface of the handle 1 away from the heating rod 2. The second group of air inlets 13 is connected to the two groups of first ventilation ducts 14, so there are three air inlets, which can intake more air and have a fast air intake speed. Compared with the existing small air inlets and low wind speed flow, the air inlets set in this embodiment can achieve high wind speed, and in this embodiment, the hair styling tool also includes a wind speed control button 6, which is arranged on the handle 1, and the wind speed control button 6 is arranged close to the control knob 4, and a fan blade mark is provided on the top surface of the wind speed control button 6, then the wind speed control button 6 can adjust the wind speed of the air supply mechanism 3, and the user can adjust it according to his actual situation.

[0032] In this embodiment, the hair styling tool further includes a control knob 4 for adjusting the temperature of the heating rod 2. The control knob 4 is disposed on the handle 1 at an end away from the heating rod 2. The control knob 4 enhances the design of the hair styling tool. The control knob 4 is disposed on the handle 1 at an end away from the heating rod 2 for easy user adjustment.

[0033] In this embodiment, the circuit board 5, the control knob 4 includes a gear 41, a knob cover 42 and a knob switch 43. The knob switch 43 can be an encoder or a potentiometer. The encoder or potentiometer is a prior art and will not be described in detail here. The inner side of the knob cover 42 is provided with a tooth groove 421 around it. The end of the handle 1 away from the heating rod 2 is provided with a mounting position 25 and a mounting groove 26 for mounting the knob cover 42. The knob cover 42 is mounted on the mounting position 25. When the knob cover 42 is mounted on the mounting position 25, the side wall of the knob cover 42 is mounted in the mounting groove 26, and the outer surface of the side wall of the knob cover 42 is on the same horizontal plane as the outer surface of the handle 1. The side wall of the mounting groove 26 is provided with a through hole 261 The knob switch 43, gear 41 and control circuit board 5 are arranged in the handle 1. A part of the teeth of the gear 41 passes through the through hole 261 and engages with the tooth groove 421 on the knob cover 42. When the knob cover 42 is rotated, the knob cover 42 drives the gear 41 to rotate, the knob switch 43 is electrically connected to the control circuit board 5, and the gear 41 is connected to the knob switch 43. Compared with the button to control the temperature adjustment of the heating rod, the temperature adjustment is controlled by the knob, which is more convenient for the user to adjust, because the increase and decrease of the temperature require quick operation, and the knob setting is easier to touch, while the button needs to be found and pressed with force, and the adjustment process is relatively slow. Therefore, the setting of the knob increases the user experience.

[0034] In this embodiment, the control knob 4 also includes a card block 44 and an elastic member 45. The elastic member is preferably a spring. The inner side of the knob cover 42 is also provided with a plurality of card slots 422. The card block 44 is connected to the handle 1, and the card block 44 can move up and down relative to the handle 1. A protrusion 441 is provided at the bottom of the card block 44. The top of the protrusion 441 is arc-shaped. The protrusion 441 is engaged in one of the card slots 422. The top surface of the card block 44 is provided with a placement groove 442. The elastic member 45 is arranged in the placement groove 442. , and one end of the elastic member 45 abuts against the handle 1, and the other end of the elastic member 45 abuts against the bottom wall of the placement groove 442. When the knob cover 42 is rotated, the block 44 moves toward the direction close to the handle 1 through the elastic member 45, so that the protrusion 441 can move from one clamping groove 422 to the adjacent clamping groove 422. This structure is mainly when the user twists the knob cover, it will make a "clicking" sound, so that the user can identify that he is adjusting the temperature and what the adjusted temperature value is.

[0035] In summary, the hair styling tool in this embodiment is arranged in a spiral form according to the direction of the heat dissipation holes surrounding the heating rod corresponding to the hair, and is provided with multiple air inlet holes, which can make the user's hair styling speed faster, improve the user experience, and has a simple structure that is easy to manufacture and produce.

[0036] It should be understood that the application of the present invention is not limited to the above examples. For ordinary technicians in this field, they can make improvements or changes based on the above description. All these improvements and changes should fall within the scope of protection of the claims attached to the present invention.

Claims

1. A hair styling tool, characterized in that: The hair styling tool comprises a handle (1) and a heating rod (2); the heating rod (2) is arranged at one end of the handle (1); the heating rod (2) is provided with heat dissipation holes (21); the heat dissipation holes (21) are arranged on the outer periphery of the heating rod (2) and are distributed in a spiral shape in the length extension direction of the heating rod (2).

2. A hair styling tool according to claim 1, characterized in that: The outer periphery of the heating rod (2) is provided with a groove (211), and the groove (211) is distributed in a spiral shape in the length extension direction of the heating rod (2), the heat dissipation holes (21) are distributed in the groove (211), and the two side walls of the groove (211) are arranged in an outwardly expanding arc shape from the bottom wall to the top of the groove (211).

3. A hair styling tool according to claim 1 or 2, characterized in that: The heating rod (2) comprises an upper heating plate (221) and a lower heating plate (222); the inner surface of the upper heating plate (221) is in contact with the inner surface of the lower heating plate (222); and the upper heating plate (221) can move away from the lower heating plate (222) via an elastic connecting member (23); the outer side surfaces of the upper heating plate (221) and the outer side surfaces of the lower heating plate (222) are both provided with the heat dissipation holes (21); and the heat dissipation holes (21) on the upper heating plate (221) and the heat dissipation holes (21) on the lower heating plate (222) are combined to be distributed in a spiral shape.

4. A hair styling tool according to claim 3, characterized in that: The heat dissipation holes (21) include a plurality of first-shaped heat dissipation holes (212) and a plurality of second-shaped heat dissipation holes (213); the aperture of the first-shaped heat dissipation holes (212) is larger than the aperture of the second-shaped heat dissipation holes (213); the transverse section of the upper heating plate (221) and the transverse section of the lower heating plate (222) are both provided with the first-shaped heat dissipation holes (212) and the second-shaped heat dissipation holes (213); and the first-shaped heat dissipation holes (212) are arranged near the middle position of the transverse section of the upper heating plate (221) and the transverse section of the lower heating plate (222).

5. A hair styling tool according to claim 1, characterized in that: The hair styling tool further comprises an air supply mechanism (3), an air inlet is provided on the handle (1), the air supply mechanism (3) is arranged in the handle (1) and is arranged close to the heating rod (2), a first ventilation duct (14) is provided in the handle (1), and a second ventilation duct (24) is provided in the heating rod (2), and the air supply mechanism (3) guides the air from the air inlet to the heat dissipation hole (21) through the first ventilation duct (14) and the second ventilation duct (24).

6. A hair styling tool according to claim 5, characterized in that: The air inlet comprises a first group of air inlets (12), the first group of air inlets (12) being arranged on the outer side of the handle (1), the first group of air inlets (12) being communicated with the first ventilation duct (14), and the first group of air inlets comprises two groups, the two groups of the first group of air inlets (12) being arranged on opposite sides of the handle (1), and the first ventilation duct (14) is provided in the handle (1) corresponding to the two groups of the first group of air inlets (12).

7. A hair styling tool according to claim 6, characterized in that: The air inlet comprises a second group of air inlets (13), the second group of air inlets (13) being arranged on the end surface of the handle (1) away from the heating rod (2), and the second group of air inlets (13) being communicated with the two first ventilation ducts (14).

8. A hair styling tool according to claim 1, characterized in that: The hair styling tool further comprises a control knob (4) for adjusting the temperature of the heating rod (2), and the control knob (4) is arranged on the handle (1) and away from one end of the heating rod (2).

9. A hair styling tool according to claim 8, characterized in that: The hair styling tool further comprises a control circuit board (5), the control knob (4) comprises a gear (41), a knob cover (42) and a knob switch (43), the inner side surface of the knob cover (42) is provided with tooth grooves (421) on all sides, the end of the handle (1) away from the heating rod (2) is provided with a mounting position (25) and a mounting groove (26) for mounting the knob cover (42), the knob cover (42) is fitted on the mounting position (25), and when the knob cover (42) is fitted on the mounting position (25), the side wall of the knob cover (42) is installed in the mounting groove (26), and the side wall of the knob cover (42) is installed in the mounting groove (26), and the side wall of the knob cover (42) is provided in the mounting groove (26). The outer surface of the wall is on the same horizontal plane as the outer surface of the handle (1); a through hole (261) is provided on the side wall of the mounting slot (26); the knob switch (43), the gear (41) and the control circuit board (5) are arranged in the handle (1); a portion of the teeth of the gear (41) passes through the through hole (261) and engages with the tooth groove (421) on the knob cover (42); when the knob cover (42) is rotated, the knob cover (42) drives the gear (41) to rotate; the knob switch (43) is electrically connected to the control circuit board (5); and the gear (41) is connected to the knob switch (43).

10. A hair styling tool according to claim 9, characterized in that: The control knob (4) further comprises a card block (44) and an elastic member (45). The inner side surface of the knob cover (42) is further provided with a plurality of card slots (422). The card block (44) is connected to the handle (1), and the card block (44) can move up and down relative to the handle (1). A protrusion (441) is provided at the bottom of the card block (44). The top of the protrusion (441) is in an arc shape. The protrusion (441) is card-engaged in one of the card slots (422). The top surface of the card block (44) is provided with a placement The elastic member (45) is arranged in the placement groove (442), and one end of the elastic member (45) abuts against the handle (1), and one end of the elastic member (45) abuts against the bottom wall of the placement groove (442). When the knob cover (42) rotates, the clamping block (44) moves toward the direction close to the handle (1) through the elastic member (45), so that the protrusion (441) can move from one of the clamping grooves (422) to the adjacent clamping groove (422).

Images