Comb tooth unit of electric heating hair straightening comb

Abstract

The utility model discloses a comb tooth unit of an electric heating hair straightening comb, which comprises a comb tooth plate, the lower surface of the comb tooth plate is provided with a placing groove, the comb tooth plate is provided with a harness cord hole, the upper surface of the comb tooth plate is provided with a comb tooth bar, the inner bottom of the comb tooth bar is provided with a heat conduction hole, and two sides of the comb tooth bar are provided with protruding side plates. The upper surface of the comb plate is fixedly connected with a pressing plate, the pressing plate is pressed on a protruding side plate of the comb rack, a heat conduction wire is slidably connected into a harness cord hole of the comb plate, the heat conduction wire penetrates into a heat conduction hole of the comb rack, a heating plate is slidably connected into the containing groove, and the heating plate makes contact with the bottom of the heat conduction wire. The heating plate is fixedly connected with a spring away from the heat conducting wire, and the spring is fixedly connected with a rear cover plate away from the heating plate. By means of the structure, the comb tooth plate, the comb tooth strips, the pressing plate, the heating plate, the spring and the rear cover plate are arranged, and the distance between the comb tooth strips of the hair straightening comb can be adjusted according to use requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of hair care equipment, in particular to a comb tooth unit of an electric heating straight hair comb. Background Art

[0002] A hair straightening comb is a hair styling device commonly used in the field of hairdressing, which is used to comb and style hair. Due to the characteristics of hair being thin, long and soft, the teeth of a hair straightening comb are generally thin rod-shaped and regularly arranged on a heating comb.

[0003] The distance between the teeth of the hair straightening combs currently on the market is fixed and cannot be adjusted, which causes the hair to easily fall out of the hair straightening comb, and the desired combing effect cannot be achieved. Utility Model Content

[0004] The utility model provides a comb tooth unit of an electric heating hair straightening comb, which can adjust the interval between the comb tooth bars of the hair straightening comb according to the use requirements.

[0005] To achieve the above-mentioned purpose, a comb tooth unit of an electric heated hair straightening comb is provided, including a comb tooth plate, a placement groove is provided on the lower surface of the comb tooth plate, a wire hole is provided on the comb tooth plate, a comb tooth bar is provided on the upper surface of the comb tooth plate, a heat conduction hole is provided at the bottom of the comb tooth bar, protruding side plates are provided on both sides of the comb tooth bar, the upper surface of the comb tooth plate is fixedly connected to a pressing plate, the pressing plate is pressed on the protruding side plates of the comb tooth bar, a heat conduction wire is slidably connected in the wire hole of the comb tooth plate, the heat conduction wire passes into the heat conduction hole of the comb tooth bar, the placement groove is slidably connected to a heating plate, the heating plate is in contact with the bottom of the heat conduction wire, the heating plate is fixedly connected to a spring away from the heat conduction wire, the spring is fixedly connected to a rear cover plate away from the heating plate, and the rear cover plate is fixedly connected to the lower surface of the comb tooth plate. The purpose of setting the heat conduction hole is to facilitate the entry of the heat conduction wire, thereby improving its heat conduction effect. The purpose of setting the heat conduction wire is to facilitate the insertion of the heat conduction hole of the comb teeth, which not only facilitates the heat transfer but also limits the position of the comb teeth. The purpose of setting the pressure plate is to facilitate the fixing of the comb teeth on the comb plate. The purpose of setting the heating plate is to facilitate the provision of heat to the comb teeth. The purpose of setting the spring is to facilitate the pressing of the heating plate onto the heat conduction wire, thereby ensuring the heat conduction effect of the heat conduction wire.

[0006] According to the comb tooth unit of the electric heated hair straightening comb, the number of the through-wire holes and comb tooth bars is multiple, a through slot is provided at the center of the pressing plate, and the comb tooth bar passes through the through slot of the pressing plate.

[0007] According to the comb tooth unit of the electric heating straight hair comb, a disk with a diameter larger than the wire hole is arranged at the bottom of the heat conductive wire, and the heat conductive wire is made of copper.

[0008] According to the comb tooth unit of the electric heated hair straightening comb, positioning holes are arranged on both sides of the upper surface of the comb tooth plate, and threaded holes are arranged on the upper surface of the comb tooth plate away from the positioning holes.

[0009] According to the comb tooth unit of the electric hair straightening comb, the upper surface of the pressing plate is provided with countersunk holes near both sides, the axis of the countersunk holes coincides with the axis of the threaded holes on the comb tooth plate, and the lower surface of the pressing plate is provided with positioning shafts near the countersunk holes, and the positioning shafts match the positioning holes on the comb tooth plate. The positioning shafts are provided to facilitate the determination of the position of the pressing plate on the comb tooth plate.

[0010] A comb tooth unit of an electric hair straightening comb, wherein a hexagon socket screw is threadedly connected in the threaded hole, the hexagon socket screw passes through a countersunk hole, and the lower surface of the hexagon socket screw head contacts the surface at the step of the countersunk hole. The hexagon socket screw is provided to facilitate fixing the pressing plate on the comb tooth plate.

[0011] According to the comb unit of the electric heating hair straightening comb, the side surface of the comb plate is fixedly connected to the handle, the side surface of the comb plate is provided with a round hole penetrating the placement slot, the center of the handle is provided with a through round hole, the side surface of the heating plate is fixedly connected to the wire, and the wire passes through the through round holes of the comb plate and the handle. The handle is provided to facilitate the device to be taken, and the wire is provided to facilitate the connection with an external power source to power the heating plate.

[0012] According to the comb tooth unit of the electric heated hair straightening comb, the wire hole and the placement groove are connected, and the number of the springs is multiple.

[0013] The beneficial effects of the utility model are as follows: by arranging the comb tooth plate, the comb tooth bar, the pressing plate, the heating plate, the spring and the rear cover plate, the interval between the comb tooth bars of the hair straightening comb can be adjusted according to the use requirements.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a schematic diagram of the overall structure of a comb tooth unit of an electric heating hair straightening comb according to the utility model;

[0017] Figure 2 This is a schematic diagram of the installation position of the heat-conducting wire of the comb tooth unit of an electric heating straight hair comb of the utility model in the placement slot;

[0018] Figure 3 This is a partial structural cross-sectional view of a comb tooth unit of an electric heating hair straightening comb of the utility model;

[0019] Figure 4 This is an enlarged view of the local structure of the comb tooth unit at position A of an electric heating hair straightening comb of the utility model;

[0020] Figure 5 This is a front structural diagram of a comb plate of a comb unit of an electric heating hair straightening comb according to the utility model;

[0021] Figure 6 This is a schematic diagram of the back structure of a comb plate of a comb unit of an electric heating hair straightening comb according to the utility model;

[0022] Figure 7 This is a schematic diagram of the pressing plate structure of the comb tooth unit of an electric heating hair straightening comb of the utility model;

[0023] Figure 8 This is a schematic diagram of the structure of the comb teeth of the comb teeth unit of an electric heating hair straightening comb of the utility model;

[0024] Fig. 9 The utility model is a schematic diagram of the heat-conducting wire structure of the comb tooth unit of an electric heating hair straightening comb.

[0025] Legend:

[0026] 1. Comb plate; 101. Through-thread hole; 102. Positioning hole; 103. Threaded hole; 104. Placement slot; 2. Back cover; 3. Handle; 4. Wire; 5. Press plate; 501. Through-slot; 502. Countersunk hole; 503. Positioning shaft; 6. Hexagon socket screw; 7. Comb tooth bar; 701. Thermal hole; 702. Protruding side panel; 8. Thermal wire; 9. Spring; 10. Heating plate. DETAILED DESCRIPTION

[0027] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0028] Reference Figure 1-9The utility model embodiment provides a comb unit of an electric heating straight hair comb, which includes a comb plate 1, a placement groove 104 is provided on the lower surface of the comb plate 1, a through-wire hole 101 is provided on the comb plate 1, a comb bar 7 is provided on the upper surface of the comb plate 1, a heat conduction hole 701 is provided at the bottom of the comb bar 7, and protruding side plates 702 are provided on both sides of the comb bar 7. The upper surface of the comb plate 1 is fixedly connected to a pressing plate 5, and the pressing plate 5 is pressed on the protruding side plates 702 of the comb bar 7. 1 is slidably connected to the heat-conducting wire 8, the heat-conducting wire 8 passes through the heat-conducting hole 701 of the comb tooth bar 7, and is slidably connected to the heating plate 10 in the placement groove 104. The heating plate 10 is in contact with the bottom of the heat-conducting wire 8, and the heating plate 10 is away from the heat-conducting wire 8. The spring 9 is away from the heating plate 10 and is fixedly connected to the rear cover plate 2, and the rear cover plate 2 is fixedly connected to the lower surface of the comb tooth plate 1. The through-wire hole 101 and the placement groove 104 are connected, and the number of springs 9 is multiple. The distance between the comb tooth bars 7 can be changed by passing the heat-conducting wire 8 through the through-wire holes 101 at different positions. After the rear cover plate 2 is fixed on the comb tooth plate 1, the spring 9 is in a compressed state.

[0029] Positioning holes 102 are provided on both sides of the upper surface of the comb tooth plate 1, and threaded holes 103 are provided on the upper surface of the comb tooth plate 1 away from the positioning holes 102. Countersunk holes 502 are provided on the upper surface of the pressure plate 5 near both sides, and the axis line of the countersunk holes 502 coincides with the axis line of the threaded holes 103 on the comb tooth plate 1. A positioning shaft 503 is provided on the lower surface of the pressure plate 5 near the countersunk holes 502, and the positioning shaft 503 cooperates with the positioning holes 102 on the comb tooth plate 1.

[0030] The threaded hole 103 is threadedly connected with the hexagon socket screw 6 , which passes through the countersunk hole 502 , and the lower surface of the head of the hexagon socket screw 6 is in contact with the surface at the step of the countersunk hole 502 .

[0031] The side surface of the comb plate 1 is fixedly connected to the handle 3, and a circular hole penetrating the placement groove 104 is provided on the side surface of the comb plate 1. A through circular hole is provided in the center of the handle 3. The side surface of the heating plate 10 is fixedly connected to the wire 4, and the wire 4 passes through the through circular holes of the comb plate 1 and the handle 3. A heat-insulating rubber layer is provided on the surface of the handle 3.

[0032] There are multiple through-wire holes 101 and comb teeth 7. A through-slot 501 is provided at the center of the pressing plate 5. The comb teeth 7 pass through the through-slot 501 of the pressing plate 5. A disc with a diameter larger than the through-wire hole 101 is provided at the bottom of the thermal wire 8. The thermal wire 8 is made of copper.

[0033] Working principle: insert multiple thermal wires 8 into appropriate wire holes 101 according to usage needs, adjust the spacing between two adjacent thermal wires 8 to determine the distance between the corresponding comb teeth 7, then place the heating plate 10 into the placement groove 104 and fix the rear cover 2 on the lower surface of the comb tooth plate 1. At this time, the heating plate 10 will press the disc of the thermal wire 8, then insert the thermal holes 701 of multiple comb tooth bars 7 onto the corresponding thermal wires 8, then fix the pressing plate 5 to the comb tooth plate 1 through the hexagon socket screws 6, thereby pressing the protruding side plate of the comb tooth bar 7, and then fixing the comb tooth bar 7.

[0034] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A comb tooth unit of an electric heating straight hair comb, characterized in that: The invention comprises a comb plate (1), wherein a placement groove (104) is arranged on the lower surface of the comb plate (1), a thread hole (101) is arranged on the comb plate (1), a comb bar (7) is arranged on the upper surface of the comb plate (1), a heat conduction hole (701) is arranged on the inner bottom of the comb bar (7), protruding side plates (702) are arranged on both sides of the comb bar (7), and a pressing plate (5) is fixedly connected to the upper surface of the comb plate (1), and the pressing plate (5) is pressed on the protruding side plate (702) of the comb bar (7). A heat-conducting wire (8) is slidably connected in the through-wire hole (101) of the plate (1), and the heat-conducting wire (8) passes through the heat-conducting hole (701) of the comb tooth bar (7). A heating plate (10) is slidably connected in the placement groove (104), and the bottoms of the heating plate (10) and the heat-conducting wire (8) are in contact. The heating plate (10) is fixedly connected to a spring (9) away from the heat-conducting wire (8), and the spring (9) is fixedly connected to a rear cover plate (2) away from the heating plate (10), and the rear cover plate (2) is fixedly connected to the lower surface of the comb tooth plate (1).

2. The comb tooth unit of an electric hair straightening comb according to claim 1, characterized in that: The number of the through-wire holes (101) and comb teeth (7) is plural, a through slot (501) is provided at the center of the pressing plate (5), and the comb teeth (7) passes through the through slot (501) of the pressing plate (5).

3. The comb tooth unit of an electric hair straightening comb according to claim 1, characterized in that: A disc having a diameter greater than that of the through-wire hole (101) is arranged at the bottom of the heat-conducting wire (8), and the heat-conducting wire (8) is made of copper.

4. The comb tooth unit of an electric hair straightening comb according to claim 1, characterized in that: Positioning holes (102) are arranged on both sides of the upper surface of the comb plate (1), and threaded holes (103) are arranged on the upper surface of the comb plate (1) away from the positioning holes (102).

5. The comb tooth unit of an electric hair straightening comb according to claim 1, characterized in that: The upper surface of the pressure plate (5) is provided with countersunk holes (502) near both sides, and the axis line of the countersunk holes (502) coincides with the axis line of the threaded holes (103) on the comb plate (1). The lower surface of the pressure plate (5) is provided with a positioning shaft (503) near the countersunk holes (502), and the positioning shaft (503) cooperates with the positioning holes (102) on the comb plate (1).

6. The comb tooth unit of an electric hair straightening comb according to claim 5, characterized in that: The threaded hole (103) is threadedly connected with a hexagon socket screw (6), the hexagon socket screw (6) passes through the countersunk hole (502), and the lower surface of the head of the hexagon socket screw (6) is in contact with the surface at the step of the countersunk hole (502).

7. The comb tooth unit of an electric hair straightening comb according to claim 1, characterized in that: The side surface of the comb plate (1) is fixedly connected to the handle (3), the side surface of the comb plate (1) is provided with a circular hole penetrating the placement groove (104), the center of the handle (3) is provided with a through circular hole, and the side surface of the heating plate (10) is fixedly connected to the electric wire (4), and the electric wire (4) passes through the through circular holes of the comb plate (1) and the handle (3).

8. The comb tooth unit of an electric hair straightening comb according to claim 1, characterized in that: The through-wire hole (101) and the placement groove (104) are connected, and the number of the springs (9) is multiple.

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