A heated comb with adaptive tooth spacing function

Abstract

This utility model relates to the field of electric heated comb technology, specifically an electric heated comb with an adaptive comb tooth spacing function. It includes a handle, a fixed comb, a movable comb, and a heating plate. Both the fixed and movable combs are made of heat-conducting material. The fixed comb has fixed comb teeth and holes, and the movable comb is movable and located between the fixed comb and the heating plate. The movable comb has movable comb teeth that pass through the holes and protrude. The space between the movable and fixed comb teeth forms a channel for hair to pass through, and the width of the channel changes as the movable comb moves. Therefore, this utility model allows the movable comb to move according to the amount and movement of hair, thus adapting to different hair volumes. Furthermore, the movement of the movable comb teeth reduces the distance between them and the fixed comb teeth, i.e., the width of the channel, thereby clamping the hair and ensuring contact between the hair and the comb teeth.

Description

Technical Field

[0001] This utility model relates to the field of electric heating comb technology, and specifically to an electric heating comb with adaptive comb tooth spacing function. Background Technology

[0002] An electric heated comb is a hair-cutting tool that uses a built-in heating element to achieve its heating function. It includes a handle with several comb teeth, and a channel between adjacent comb teeth for hair to pass through. The heating element is located beneath the comb teeth in the handle, heating the comb teeth and thus the hair, achieving a styling effect. However, the channel is generally open, meaning the comb teeth do not clamp the hair, and the channel size is constant. Therefore, it cannot accommodate different hair volumes. While it works well for those with thick hair, those with thin hair may experience insufficient contact between the hair and the comb teeth, resulting in poor styling results. Furthermore, thinner hairs are more likely to escape during combing. Summary of the Invention

[0003] The purpose of this invention is to provide an electric heated comb with an adaptive comb tooth spacing function. The movable comb itself can move according to the amount and movement of the hair, thus adapting to different hair volumes. Moreover, after the movable comb teeth move, the distance between them and the fixed comb teeth, i.e., the width of the channel, is reduced, thereby clamping the hair and ensuring that the hair is in contact with the comb teeth. Therefore, it solves the problem that the comb teeth do not have a clamping force on the hair and the size of the channel is constant.

[0004] The purpose of this utility model is achieved as follows:

[0005] An electric heated comb with adaptive tooth spacing function includes a handle, and the handle is provided with a fixed comb, a movable comb and a heating plate. The fixed comb and the movable comb are both made of heat-conducting material. The fixed comb is provided with a number of fixed comb teeth, and a hole is opened between two adjacent fixed comb teeth. The movable comb is movable and located between the fixed comb and the heating plate, and the movable comb is provided with a number of movable comb teeth, and the movable comb teeth are exposed through the hole.

[0006] The movable comb teeth and the fixed comb teeth are located on the same straight line, and the space between the movable comb teeth and the fixed comb teeth is a channel through which the hair passes. The width of the channel changes as the movable comb moves. When the hair is between the movable comb teeth and the fixed comb teeth, the amount and movement of the hair will cause the movable comb teeth to move along the width direction of the handle and reduce the distance between the movable comb teeth and the fixed comb teeth, i.e., the width of the channel, thereby clamping the hair on both sides, and then heating and shaping the hair.

[0007] Preferably, the fixed comb teeth are provided with grooves on both sides, and the movable comb teeth are provided with protrusions corresponding to the grooves, and the grooves and protrusions form a channel for hair to pass through.

[0008] Alternatively, the fixed comb teeth are provided with protrusions on both sides, and the movable comb teeth are provided with grooves corresponding to the protrusions, and the grooves and protrusions form a channel through which hair passes, and the movable comb teeth are provided with grooves in the middle for connecting the two grooves.

[0009] Preferably, a guide hole is provided between two adjacent movable comb teeth, and a protrusion is provided at the bottom of the fixed comb corresponding to the guide hole, and the protrusion is located in the guide hole and is movable relative to the guide hole;

[0010] Or / and, the movable comb teeth include a base plate and movable comb teeth located on the base plate, and the top and / or bottom of the base plate are provided with protrusions.

[0011] Preferably, the movable comb teeth are provided with silicone pillars, with the middle part of the silicone pillar located inside the movable comb teeth, and the two sides of the silicone pillar passing through the movable comb teeth and protruding.

[0012] Preferably, the movable comb teeth have inclined surfaces on both sides, and the distance between the movable comb teeth and the fixed comb teeth gradually increases along the direction away from the heating plate.

[0013] Preferably, the fixed comb has auxiliary teeth on both sides of the fixed comb teeth.

[0014] Preferably, the movable comb teeth include a base plate and movable comb teeth located on the base plate, and the base plate is located inside the handle. Elastic elements are provided between the base plate and the handle on both sides, and the elastic elements are used to reset the movable comb after it has been moved.

[0015] Preferably, the base plate has mounting portions at both ends, and the heating plate is located between the two mounting portions. Mounting posts are provided on both sides of the mounting portions. The elastic element is a spring, and the elastic element is sleeved on the outside of the mounting posts.

[0016] Preferably, the top of the handle has an opening for the fixed comb teeth and the movable comb teeth to pass through, and the handle is provided with heat insulation plates at both ends of the opening, and the handle is provided with heat insulation comb teeth above the fixed comb teeth.

[0017] Preferably, the handle includes an upper shell and a lower shell, and a fixed comb, a movable comb and a heating plate are provided between the upper shell and the lower shell, and an opening is provided at the top of the upper shell so that the fixed comb teeth and the movable comb teeth can pass through;

[0018] A heat-conducting plate is provided between the movable comb and the heating plate, and an installation plate is provided between the heating plate and the lower shell. Two convex plates are symmetrically arranged at the bottom of the fixed comb, and the bottom plate is located between the two convex plates. The bottom of both the convex plates and the bottom plate are in contact with the top of the heat-conducting plate.

[0019] The outstanding and beneficial technical effects of this utility model compared to the prior art are:

[0020] This invention features a movable comb that moves with the amount and movement of hair, making it suitable for different hair volumes. Furthermore, the movement of the movable comb teeth reduces the gap between them and the fixed comb teeth, i.e., the width of the channel, thereby clamping the hair and ensuring contact between the hair and the comb teeth. Attached Figure Description

[0021] Figure 1 This is one of the structural diagrams of the present invention when disassembled.

[0022] Figure 2 This is the second structural diagram of the present invention when disassembled.

[0023] Figure 3 This is a structural schematic diagram of the present invention viewed in cross-section along its long side.

[0024] Figure 4 for Figure 3 An enlarged structural diagram of part A in the middle.

[0025] Figure 5 This is a schematic diagram of the structure for removing the upper shell.

[0026] Figure 6 In order to be in Figure 5 Based on this, a schematic diagram of the structure after the movable comb has moved is provided.

[0027] Figure 7 This is a structural schematic diagram of the present invention viewed in cross-section along the short side.

[0028] Figure 8 This is a schematic diagram of a structure with silicone pillars.

[0029] Figure 9 This is a structural schematic diagram of protrusion two and groove two.

[0030] Reference numerals: 1-Handle; 11-Heat insulation plate; 12-Heat insulation comb teeth; 13-Upper shell; 131-Raised strip;

[0031] 14-Lower shell; 141-Slot; 2-Fixing comb; 21-Fixing comb teeth; 22-Hole; 23-Groove one;

[0032] 24-Protrusion 2; 25-Protrusion; 26-Auxiliary teeth; 27-Protruding plate; 3-Modible comb; 31-Base plate;

[0033] 311-Mounting part; 312-Mounting post; 32-Modible comb teeth; 33-Protrusion 1; 34-Groove 2;

[0034] 35-Groove III; 36-Guide Hole; 37-Protrusion; 38-Silicone Pillar; 4-Heating Plate; 5-Elastic Component;

[0035] 6-Heat conduction plate; 7-Mounting plate; 8-Circuit board; 81-Button; 82-Pressing part; 9-Power supply. Detailed Implementation

[0036] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0037] like Figures 1-9 As shown, an electric heated comb with adaptive comb tooth spacing function is disclosed. This function means that the spacing between the comb teeth automatically adjusts according to the amount and movement of hair, eliminating the need for manual adjustment by the user, thus making it more convenient. The specific structure includes a handle 1, on which a fixed comb 2, a movable comb 3, and a heating plate 4 are mounted. Both the fixed comb 2 and the movable comb 3 are made of heat-conducting material. Therefore, in actual use, both the fixed comb 2 and the movable comb 3 can heat the hair.

[0038] Secondly, the fixed comb 2 is provided with a number of fixed comb teeth 21, and a hole 22 is provided between two adjacent fixed comb teeth 21. The movable comb 3 is located between the fixed comb 2 and the heating plate 4 and moves along the width direction of the handle 1. The movable comb 3 is provided with a number of movable comb teeth 32, and the movable comb teeth 32 pass through the hole 22 and are exposed.

[0039] Meanwhile, the movable comb teeth 32 and the fixed comb teeth 21 are located on the same straight line, and the space between the movable comb teeth 32 and the fixed comb teeth 21 is a channel through which the hair passes. The width of the channel changes as the movable comb 3 moves. When the hair is located between the movable comb teeth 32 and the fixed comb teeth 21, the amount and movement of the hair will cause the movable comb teeth 32 to move along the width direction of the handle 1 and reduce the distance between the movable comb teeth 32 and the fixed comb teeth 21, i.e., the width of the channel, thereby clamping the hair on both sides, and then heating and shaping the hair.

[0040] Therefore, this utility model allows the movable comb 3 to move according to the amount and movement of the hair, thus making it suitable for different hair volumes. Moreover, after the movable comb teeth 32 move, the distance between them and the fixed comb teeth 21, i.e. the width of the channel, will decrease, thereby clamping the hair and ensuring that the hair is in contact with the comb teeth.

[0041] Furthermore, the movable comb teeth 32 and the fixed comb teeth 21 are located on the same straight line and are staggered along the length of the handle 1. In contrast, they are not located on the same straight line. That is, the movable comb teeth 32 and the fixed comb teeth 21 are staggered along the width of the handle 1. The arrangement on the same straight line has a larger contact area with the hair. Moreover, being on the same straight line can shorten the width of the handle 1, thereby reducing the volume.

[0042] Secondly, in order to reset or ensure that the movable comb teeth 32 are centered so that they can move left and right with the hair later, the movable comb teeth 32 include a base plate 31 and the movable comb teeth 32 located on the base plate 31. The base plate 31 is located inside the handle 1, and elastic members 5 are provided on both sides of the base plate 31 and between the handle 1. The elastic members 5 are used to reset the movable comb 3 after it has moved.

[0043] Furthermore, the installation structure of the elastic element 5 is as follows: First, both ends of the base plate 31 are provided with mounting parts 311, and the heating plate 4 is located between the two mounting parts 311. On both sides of the mounting parts 311, there are mounting posts 312. Moreover, the elastic element 5 is a spring, and the elastic element 5 is sleeved on the outside of the mounting posts 312.

[0044] like Figure 5 and Figure 9 As shown, the width variation of the channel is formed by the shape of the comb teeth, and the shape of the comb teeth is diverse. For example, the fixed comb teeth 21 have grooves 23 on both sides, and the movable comb teeth 32 have protrusions 33 corresponding to the grooves 23. The grooves 23 and the protrusions 33 form a channel through which the hair passes. That is, the distance between two adjacent fixed comb teeth 21 is larger in the middle and smaller on both sides.

[0045] Alternatively, both sides of the fixed comb teeth 21 are provided with protrusions 24, and the movable comb teeth 32 are provided with grooves 34 corresponding to the protrusions 24. The grooves 34 and the protrusions 24 form a channel through which hair passes. The movable comb teeth 32 are provided with grooves 35 in the middle to connect the two grooves 34. That is, the distance between two adjacent fixed comb teeth 21 is smaller in the middle and larger on both sides.

[0046] Therefore, in actual use, the protrusions and grooves change the distance between two adjacent fixed comb teeth 21, creating an inclined surface. This, in turn, causes the movement of the movable comb 32 to alter the spacing. Simultaneously, the protrusions and grooves increase the contact area with the hair, resulting in better heating and shaping. Furthermore, the protrusions and grooves can be curved to avoid sharp edges.

[0047] In addition to various shapes, other components can be set to assist. The specific structure is as follows: First, a silicone pillar 38 is set on the movable comb tooth 32, and the middle part of the silicone pillar 38 is located inside the movable comb tooth, and the two sides of the silicone pillar 38 pass through the movable comb tooth and are exposed.

[0048] Therefore, in actual use, the silicone pillar 38 increases the contact area with the hair, thereby better heating and shaping the hair.

[0049] like Figures 1-8As shown, to ensure that the direction of movement does not deviate, a guide hole 36 is provided between two adjacent movable comb teeth 32, and a protrusion 25 is provided at the bottom of the fixed comb 2 corresponding to the guide hole 36. The protrusion 25 is located inside the guide hole 36 and moves relative to the guide hole 36. Therefore, the protrusion 25 and the guide hole 36 are adapted to each other to play a guiding and limiting role.

[0050] Meanwhile, in order to make the movement smoother, a protrusion 37 is provided on the top and / or bottom of the base plate 31 of the movable comb teeth 32, thereby reducing the contact area between the base plate 31 and other components.

[0051] like Figure 4 As shown, in order to facilitate the insertion of hair and avoid the hair from easily falling out, the movable comb teeth 32 are inclined on both sides, and the distance between the movable comb teeth 32 and the fixed comb teeth 21 gradually increases along the direction away from the heating plate 4, that is, the distance is larger at the top and smaller at the bottom.

[0052] Furthermore, the fixed comb 2 has auxiliary teeth 26 on both sides of the fixed comb teeth 21, thereby increasing the contact area with the hair.

[0053] like Figures 1-8 As shown, in order to avoid burns to the hands or scalp caused by the comb teeth during use, an anti-scalding structure is provided. Specifically, the top of the handle 1 has an opening for the fixed comb teeth 21 and the movable comb teeth 32 to pass through. The handle 1 is provided with heat insulation plates 11 at both ends of the opening, and the handle 1 is provided with heat insulation comb teeth 12 above the fixed comb teeth 21.

[0054] Therefore, in actual use, the heat-insulating comb teeth 12 and heat-insulating plate 11 are used to avoid the possibility of burns.

[0055] Meanwhile, the specific structure of the handle 1 is as follows: First, the handle 1 includes an upper shell 13 and a lower shell 14, and a fixed comb 2, a movable comb 3, and a heating plate 4 are arranged between the upper shell 13 and the lower shell 14. The top of the upper shell 13 has an opening for the fixed comb teeth 21 and the movable comb teeth 32 to pass through. Furthermore, a heat-conducting plate 6 is arranged between the movable comb 3 and the heating plate 4, and a mounting plate 7 is arranged between the heating plate 4 and the lower shell 14.

[0056] The mounting plate 7 serves to install the device while also limiting its height, and the heat-conducting plate 6 serves to conduct heat. The specific structure is as follows: First, two convex plates 27 are symmetrically arranged at the bottom of the fixed comb 2, and the bottom plate 31 is located between the two convex plates 27. The bottoms of both the convex plates 27 and the bottom plate 31 are in contact with the top of the heat-conducting plate 6.

[0057] Therefore, in actual use, the bottom of both the convex plate 27 and the bottom plate 31 are in contact with the top of the heat-conducting plate 6, so that the heat-conducting plate 6 can conduct heat to both the fixed comb 2 and the movable comb 3 at the same time.

[0058] Secondly, a circuit board 8 and a power supply 9 are provided between the upper shell 13 and the lower shell 14. A button 81 is provided on the circuit board 8, and a pressing part 82 is provided on the button 81. By pressing the pressing part 82, the button 81 is activated, thereby allowing the power supply 9 to supply power to the heating plate 4.

[0059] Meanwhile, the comb 2 and the lower shell 14 are connected by screws, and the upper shell 13 and the lower shell 14 are fastened by snap-fit ​​and screws. The snap-fit ​​is provided by a protrusion 131 at the bottom of the upper shell 13, and a slot 141 is provided on the lower shell 14 corresponding to the protrusion 131.

[0060] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. However, this utility model is not limited to the above embodiments; therefore, various changes and modifications can be made without departing from the principles and scope of this utility model, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. An electric heated comb with adaptive tooth spacing function, characterized in that, Includes a handle (1), and the handle (1) is provided with a fixed comb (2), a movable comb (3) and a heating plate (4). The fixed comb (2) and the movable comb (3) are both made of heat-conducting material. The fixed comb (2) is provided with a number of fixed comb teeth (21), and a hole (22) is opened between two adjacent fixed comb teeth (21). The movable comb (3) is movable and located between the fixed comb (2) and the heating plate (4). The movable comb (3) is provided with a number of movable comb teeth (32), and the movable comb teeth (32) pass through the hole (22) and protrude. The movable comb teeth (32) and the fixed comb teeth (21) are located on the same straight line, and the space between the movable comb teeth (32) and the fixed comb teeth (21) is a channel through which the hair passes. The width of the channel changes as the movable comb (3) moves. When the hair is between the movable comb teeth (32) and the fixed comb teeth (21), the amount and movement of the hair will cause the movable comb teeth (32) to move along the width direction of the handle (1) and reduce the distance between the movable comb teeth (32) and the fixed comb teeth (21), i.e., the width of the channel, thereby clamping the hair on both sides, and then heating and shaping the hair.

2. The electric heating comb with adaptive tooth spacing function according to claim 1, characterized in that: The fixed comb teeth (21) are provided with grooves (23) on both sides, and the movable comb teeth (32) are provided with protrusions (33) corresponding to the grooves (23), and the grooves (23) and protrusions (33) form a channel for hair to pass through. Alternatively, the fixed comb teeth (21) are provided with protrusions (24) on both sides, and the movable comb teeth (32) are provided with grooves (34) corresponding to the protrusions (24). The grooves (34) and the protrusions (24) form a channel through which hair passes, and the movable comb teeth (32) are provided with grooves (35) in the middle for connecting the two grooves (34) on both sides.

3. The electric heating comb with adaptive tooth spacing function according to claim 1, characterized in that: A guide hole (36) is provided between two adjacent movable comb teeth (32), and a protrusion (25) is provided at the bottom of the fixed comb (2) corresponding to the guide hole (36), and the protrusion (25) is located in the guide hole (36) and moves relative to the guide hole (36); Or / and, the movable comb teeth (32) include a base plate (31) and movable comb teeth (32) located on the base plate (31), and the top and / or bottom of the base plate (31) are provided with protrusions (37).

4. The electric heating comb with adaptive tooth spacing function according to claim 1, characterized in that: The movable comb teeth (32) are provided with silicone pillars (38), and the middle part of the silicone pillars (38) is located inside the movable comb teeth, and the two sides of the silicone pillars (38) pass through the movable comb teeth and protrude.

5. The electric heating comb with adaptive tooth spacing function according to claim 1, characterized in that: The movable comb teeth (32) have inclined surfaces on both sides, and the distance between the movable comb teeth (32) and the fixed comb teeth (21) gradually increases along the direction away from the heating plate (4).

6. An electric heated comb with adaptive tooth spacing function according to any one of claims 1-5, characterized in that: The fixed comb (2) has auxiliary teeth (26) on both sides of the fixed comb teeth (21).

7. An electric heated comb with adaptive tooth spacing function according to any one of claims 1-5, characterized in that: The movable comb teeth (32) include a base plate (31) and movable comb teeth (32) located on the base plate (31). The base plate (31) is located inside the handle (1). Elastic members (5) are provided between the base plate (31) and the handle (1) on both sides. The elastic members (5) are used to reset the movable comb (3) after it has been moved.

8. The electric heated comb with adaptive tooth spacing function according to claim 7, characterized in that: The base plate (31) has mounting parts (311) at both ends, and the heating plate (4) is located between the two mounting parts (311). Mounting posts (312) are provided on both sides of the mounting parts (311). The elastic element (5) is a spring, and the elastic element (5) is sleeved on the outside of the mounting post (312).

9. A heated comb with adaptive tooth spacing function according to any one of claims 1-5, characterized in that: The handle (1) has an opening at the top for the fixed comb teeth (21) and the movable comb teeth (32) to pass through. The handle (1) has heat insulation plates (11) at both ends of the opening, and heat insulation comb teeth (12) are provided above the fixed comb teeth (21) on the handle (1).

10. An electric heated comb with adaptive tooth spacing function according to any one of claims 1-5, characterized in that: The handle (1) includes an upper shell (13) and a lower shell (14), and a fixed comb (2), a movable comb (3) and a heating plate (4) are provided between the upper shell (13) and the lower shell (14), and an opening is provided at the top of the upper shell (13) so that the fixed comb teeth (21) and the movable comb teeth (32) can pass through. A heat-conducting plate (6) is provided between the movable comb (3) and the heating plate (4), and an mounting plate (7) is provided between the heating plate (4) and the lower shell (14). Two protruding plates (27) are symmetrically arranged at the bottom of the fixed comb (2), and the bottom plate (31) is located between the two protruding plates (27). The bottoms of the protruding plates (27) and the bottom plate (31) are in contact with the top of the heat-conducting plate (6).

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