A hair styling appliance with interchangeable heads

Abstract

The utility model discloses a replaceable head hairdressing device, including handle main part, replacement head and hairdressing subassembly, be provided with L shape assembly surface on handle main part, the bottom of L shape assembly surface is provided with the wiring holder, and the replacement head is equipped with the electric plug, and the replacement head top position of handle main part is provided with the apron, is equipped with the extension block that extends downward on the apron, the top of handle main part is provided with the locating groove, and the extension block extends to the locating groove, still be equipped with the first magnetic attraction piece on the replacement head, when the replacement head is assembled to handle main part, is equipped with the second magnetic attraction piece on handle main part, and when assembling, the electric plug is inserted and is arranged on the wiring holder can prevent the lateral shake of replacement head bottom, and the extension block is located in the locating groove can prevent the lateral shake of replacement head top, and prevent the replacement head shaft from sliding out axially when using the shaft through the mode of magnetic attraction, and when assembling, it is convenient.

Description

Technical Field

[0001] This utility model relates to the field of cold air comb technology, and in particular to a hair styling tool with interchangeable heads. Background Technology

[0002] In the prior art, a Chinese utility model patent application, application number 202520591897.3, relates to a replaceable head hair styling device, including a handle body, a first hair styling component, and a second hair styling component. The first hair styling component includes a heating rod and an opening and closing bracket that can open and close relative to the heating rod. The second hair styling component includes a mounting plate and comb teeth disposed on the mounting plate. It also includes a first replacement head and a second replacement head. The first hair styling component is disposed on the first replacement head and is detachably connected to the handle body. The second hair styling component is disposed on the second replacement head and is detachably connected to the handle body. When the first replacement head is removed, the second replacement head... The first replacement head can be assembled onto the handle body. When the second replacement head is removed, the first replacement head can be assembled onto the handle body to enable electrical connection of the heating rod. The handle body is provided with a guide groove. Both the first and second replacement heads are provided with guide blocks that are adapted to the guide groove. The guide blocks can slide from the opening of the guide groove into the guide groove. However, the tightness of the replacement head and the handle body needs to be considered when using this assembly method. If the distance between the outer wall of the guide block and the inner wall of the guide groove is too loose, the hair stylist will easily shake during use. If the distance between the outer wall of the guide block and the inner wall of the guide groove is too tight, the friction will be relatively large during assembly. There are still some drawbacks in the assembly process. Summary of the Invention

[0003] The purpose of this utility model is to overcome the defects of the prior art. This utility model provides a replaceable head hair styling device. When assembling, inserting the power plug into the terminal block can prevent the bottom of the replacement head from wobbling laterally. The extension block located in the positioning groove can prevent the top of the replacement head from wobbling laterally. And the magnetic attraction prevents the replacement head shaft from sliding out axially during use. The assembly is relatively convenient.

[0004] This utility model discloses a replaceable head hair styling device, including a handle body, a replaceable head detachably connected to the handle body, and a hair styling component disposed on the replaceable head. The handle body is provided with an L-shaped mounting surface, the replaceable head is fitted to the L-shaped mounting surface, and a terminal block is provided at the bottom of the L-shaped mounting surface. The replaceable head is provided with an electrical plug extending downward to be inserted into the terminal block. The feature is that: a cover plate is provided on the replaceable head at the top position of the handle body, and an extension block extending downward is provided on the cover plate. A positioning groove is provided at the top of the handle body, and the extension block extends into the positioning groove. The replaceable head is also provided with a first magnetic suction member. When the replaceable head is assembled onto the handle body, a second magnetic suction member is provided on the handle body at the position corresponding to the first magnetic suction member and magnetically engaging with it.

[0005] A further feature of this invention is that the first magnetic suction element is disposed on the side of the replacement head, and multiple first magnetic suction elements are disposed at intervals along the vertical direction. Multiple second magnetic suction elements are also disposed corresponding to the first magnetic suction elements, and the first magnetic suction elements and the second magnetic suction elements correspond one-to-one.

[0006] A further feature of this invention is that the handle body is provided with an air flow channel, a fan is provided on the air flow channel, an air outlet is provided on the handle body corresponding to the air outlet end of the air flow channel, the replacement head is located on the front side of the handle body, and the air outlet is located on the rear side of the handle body.

[0007] In another embodiment of this utility model, the L-shaped assembly surface includes a vertical section and a horizontal section. An inner cavity extending backward is provided at the junction of the vertical section and the horizontal section. The replacement head is provided with an extension portion extending into the inner cavity. A first magnetic suction member is provided at the bottom of the extension portion, and a second magnetic suction member is provided at the bottom of the inner cavity. The front side of the inner cavity is opened to form an assembly port for the extension portion to enter the inner cavity.

[0008] The advantages of this utility model are that when the power plug is inserted into the terminal block during assembly, it can prevent the bottom of the replacement head from swaying laterally. The extension block located in the positioning groove can prevent the top of the replacement head from swaying laterally. And the magnetic attraction can prevent the shaft of the replacement head from sliding out axially during use, making assembly more convenient. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0010] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0011] Figure 3 This is a schematic diagram of the structure when the replacement head of this utility model is removed;

[0012] Figure 4 This is a schematic diagram of one of the replacement head structures of this utility model;

[0013] Figure 5 for Figure 4 Another perspective structural diagram;

[0014] Figure 6 This is a schematic diagram of the handle main body structure according to another embodiment of the present invention;

[0015] Figure 7 This is a schematic diagram of the replacement head structure according to another embodiment of the present invention. Detailed Implementation

[0016] The specific embodiments of this utility model are described in detail below with reference to the accompanying drawings:

[0017] In the description of this utility model, it should be understood that the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0018] This utility model discloses a replaceable head hair styling tool, including a handle body 1, a replaceable head 2 detachably connected to the handle body 1, and a hair styling component 3 disposed on the replaceable head 2 (the hair styling component 3 can be a heated straightening comb, curling iron, or hair straightener, which are conventional technologies and will not be described in detail here). The handle body 1 is provided with an L-shaped mounting surface 4, the replaceable head 2 is attached to the L-shaped mounting surface 4, and a terminal block 5 is provided at the bottom of the L-shaped mounting surface 4. The replaceable head 2 is provided with an electrical plug 6 extending downward to be inserted into the terminal block 5. In this utility model embodiment, a cover plate 7 is provided on the replaceable head 2 at the top position of the handle body 1, and an extension block 8 extending downward is provided on the cover plate 7. A positioning groove 9 is provided at the top of the handle body 1, and the extension block 8 extends into the positioning groove 9. The replaceable head 2 is also provided with a first magnetic suction member 10. When the replaceable head 2 is assembled onto the handle body 1, a second magnetic suction member 11 is provided on the handle body 1 at the position corresponding to the first magnetic suction member 10 and magnetically engaging with it.

[0019] The advantages of adopting the above solution are as follows: During assembly, inserting the power plug 6 into the terminal block 5 prevents lateral wobbling at the bottom of the replacement head 2; the extension block 8 located in the positioning groove 9 prevents lateral wobbling at the top of the replacement head 2; and the magnetic attraction prevents the shaft of the replacement head 2 from sliding out axially during use, making assembly more convenient.

[0020] The first magnetic suction element 10 is disposed on the side of the replacement head 2. Multiple first magnetic suction elements 10 are arranged at intervals along the vertical direction. Multiple second magnetic suction elements 11 are also arranged corresponding to the first magnetic suction elements 10. The first magnetic suction elements 10 and the second magnetic suction elements 11 correspond one-to-one. Arranging the magnetic suction elements on the side makes product processing more convenient, and the multiple arrangement can further increase the suction force.

[0021] The handle body 1 is also provided with an air flow channel, on which a fan 12 is provided. An air outlet 13 is provided on the handle body 1 corresponding to the air outlet end of the air flow channel. The replacement head 2 is located on the front side of the handle body 1, and the air outlet 13 is located on the rear side of the handle body 1. When the fan 12 is working, it can blow cold air into the air outlet 13 through the air flow channel, which can facilitate the cooling and styling of the hair. It can achieve multiple functions without interfering with the use, making it more practical. The air intake of the fan 12 can be achieved by opening a through hole on the handle body 1. Example

[0022] The L-shaped assembly surface 4 includes a vertical section 42 and a horizontal section 41. An inner cavity 14 extending backward is provided at the junction of the vertical section 42 and the horizontal section 41. The replacement head 2 is provided with an extension 15 extending into the inner cavity 14. A first magnetic suction member 10 is provided at the bottom of the extension 15, and a second magnetic suction member 11 is provided at the bottom of the inner cavity 14. The front side of the inner cavity 14 is open to form an assembly port for the extension 15 to enter the inner cavity. The magnetic suction direction is parallel to the axial pull-out direction of the replacement head 2, so its stability is better and it can further prevent the replacement head 2 from being pulled out axially.

Claims

1. A replaceable head hair styling device, comprising a handle body, a replaceable head detachably connected to the handle body, and a hair styling component disposed on the replaceable head, wherein the handle body has an L-shaped mounting surface, the replaceable head is fitted onto the L-shaped mounting surface, and a terminal block is disposed at the bottom of the L-shaped mounting surface; the replaceable head has an electrical plug extending downward to be inserted into the terminal block, characterized in that: The replacement head is provided with a cover plate at the top of the handle body, and the cover plate is provided with an extension block extending downward. The top of the handle body is provided with a positioning groove, and the extension block extends into the positioning groove. The replacement head is also provided with a first magnetic suction component. When the replacement head is assembled onto the handle body, a second magnetic suction component is provided on the handle body at the position corresponding to the first magnetic suction component, and magnetically engages with it.

2. The replaceable head hair styling tool according to claim 1, characterized in that: The first magnetic suction element is located on the side of the replacement head.

3. The replaceable head hair styling tool according to claim 2, characterized in that: Multiple first magnetic attractors are arranged at intervals along the vertical direction, and multiple second magnetic attractors are also arranged corresponding to the first magnetic attractors, with each first magnetic attractor and the second magnetic attractor corresponding to the first magnetic attractor.

4. The replaceable head hair styling tool according to claim 1, characterized in that: The L-shaped assembly surface includes a vertical section and a horizontal section. An inner cavity extending backward is opened at the junction of the vertical section and the horizontal section. The replacement head has an extension extending into the inner cavity. A first magnetic suction member is set at the bottom of the extension, and a second magnetic suction member is set at the bottom of the inner cavity. The front side of the inner cavity is opened to form an assembly port for the extension to enter the inner cavity.

5. A replaceable head hair styling device according to claim 1 or 2, characterized in that: The handle body is also provided with an air flow channel, a fan is provided on the air flow channel, and an air outlet is provided on the handle body corresponding to the air outlet end of the air flow channel. The replacement head is located on the front side of the handle body, and the air outlet is located on the rear side of the handle body.

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