Interchangeable head hair styling tool

Abstract

To provide a head-replaceable hair styling tool which is safer and more stable during use. SOLUTION: The hair styling tool includes a handle 1, and has different functional heads, such as a removable straight comb 10, curling iron 11 and perm iron 12, to meet the user's needs for multiple hairstyles, such as straight hair, curl hair and perm hair, and realizes multiple uses with one tool, saving space and cost. The head replacement connecting sleeve and related fixing and positioning structures, such as a U-shaped connecting locking groove, allow the user to replace the functional heads easily and quickly, making the operation convenient and improving the efficiency of use. The waterproof rubber sleeve 16 on the outside of the control button can effectively prevent liquid from entering the circuit and avoid safety hazards such as short circuit, and the anti-scald handle shell 101 protects the user from burns.

Description

[Technical field]

[0001] The present invention relates to the field of hair styling tools, and more particularly to interchangeable head hair styling tools. [Background technology]

[0002] In the field of hair styling, various hair styling tools have been continuously introduced to meet the needs of various hair styles of people. In the technical field of hair styling tools proposed in China Utility Model Application No. CN201720912062.9, a hair styling tool is particularly mentioned, which includes a main body, a rotating shaft structure, and a first clip and a second clip arranged opposite to each other, the first clip is fixed to the main body, the second clip is located on the side of the first clip that is away from the main body, and the first clip and the second clip are rotatably connected via the rotating shaft structure, the surface of the main body that is away from the first clip is provided with a plurality of first grooves, and the surface of the second clip that is away from the first clip is provided with a plurality of second grooves. The provision of the grooves provides the hair styling tool with the advantages of being safe to use.

[0003] However, there are some defects in the use process of existing hair styling tools, which still need to be improved. Traditional hair styling tools often have a single function, and can usually only achieve either straight, curl or perm functions. When users want to achieve multiple hair style effects, they need to purchase multiple different styling devices, which not only occupies space but also increases costs. In addition, when replacing the functional parts of traditional hair styling tools, the operation is cumbersome and complicated, which takes time and effort, and cannot quickly and easily meet the different needs of users. In terms of safety, the control buttons of many hair styling tools are not waterproof, and when liquid splashes in, it is easy to cause circuit failure and even cause safety accidents. At the same time, the handle also lacks effective anti-scalding measures, making users more likely to be burned during the use process.

[0004] In terms of hairstyle effect, the existing straight comb teeth are not reasonable, the straight hair effect is not good, the curling auxiliary parts of the curling iron are not perfect enough, it is difficult to achieve ideal curl styling, the heat generation and clip structure of the perm tool are not reasonable, the perm hair effect is uneven. In addition, the handle of the existing hair styling tool is easy to slip during use, which affects the stability and accuracy of operation. The connection between each part is also not stable enough, and it is easy to cause problems such as loosening during the use process, which affects the normal operation and service life of the hair styling tool. Therefore, by improving this, a head-exchangeable hair styling tool is proposed. Summary of the Invention [Problem to be solved by the invention]

[0005] The purpose of the present invention is to address the problems proposed in the background art. To achieve the purpose of the invention, the present invention provides the following technical solution: A head-replaceable hair styling tool includes a hair styling tool handle, a head-replacement connecting sleeve is provided at the front end of the hair styling tool handle, a head-replacement insertion hole is provided at the port of the head-replacement connecting sleeve, a U-shaped connecting locking groove is opened in the inner hole of the head-replacement insertion hole, a contact rod disk is provided at the inner bottom of the head-replacement connecting sleeve, a conductive contact rod is provided on the contact rod disk, a positioning pin is provided on the outside of the head-replacement connecting sleeve, a flat washer is fitted on the outside of the head-replacement connecting sleeve, the flat washer is pressed against a locking ring, an inner bush is provided at the rear side of the locking ring, a bush convex tooth is provided on the outer edge of the inner bush, and a head part functional stick is removably connected to the head-replacement connecting sleeve.

[0006] The head functional stick is one of a straight comb, a curling iron, and a perm iron.

[0007] As a preferred technical solution of the present invention, the straight comb is provided with a straight comb tooth fixing plate, the straight comb tooth fixing plate is provided with straight comb teeth, and the straight comb teeth are triangular.

[0008] As a preferred technical solution of the present invention, the curling iron is provided with a roll, the roll is provided with a curling comb hole, a curling comb is inserted into the curling comb hole, the curling comb is made of soft hair material, and a clamping head is provided at one end of the roll.

[0009] As a preferred technical solution of the present invention, the perm iron is provided with a heating tube, and a heating element is provided in the heating tube.

[0010] As a preferred technical solution of the present invention, a permanent clip is provided on the outer surface of the heating tube, the permanent clip is connected to a clip handle, and the clip handle is provided with an anti-slip pattern.

[0011] As a preferred technical solution of the present invention, the curvature of the permanent clip is the same as that of the heating tube, and a clip elastic buckle is provided at the connection point between the heating tube and the permanent clip.

[0012] As a preferred technical solution of the present invention, a rubber connection head is provided at the rear end of the hair styling tool handle, the rubber connection head is connected to a power line, and a connection head bending structure groove is provided in the rubber connection head to facilitate bending of the power line.

[0013] As a preferred technical solution of the present invention, a control button is provided on the exterior of the hair styling tool handle, and a waterproof rubber sleeve is provided on the outer surface of the control button.

[0014] As a preferred technical solution of the present invention, the control button is connected to the circuit board through a connecting contact.

[0015] As a preferred technical solution of the present invention, the outer surface of the hair styling tool handle is fitted with an anti-scald handle shell.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The solution of the present invention integrates multiple functions, and has different functional heads such as detachable straightening comb, curling iron and perm iron, which can meet the needs of users for multiple hairstyles such as straight hair, curly hair and perm hair, realize multiple uses with one unit, and save space and cost.

[0017] The head replacement connecting sleeve and associated fixing and positioning structures such as the U-shaped connecting locking groove allow users to replace the functional head easily and quickly, which is convenient to operate and improves the efficiency of use.

[0018] The outer waterproof rubber sleeve of the control button can effectively prevent liquid from entering the circuit and avoid safety hazards such as short circuit; the anti-scald handle shell can protect the user from burns; the stable connection between the heating tube and the perm clip and the fastening head at the end of the roll ensure safety and stability during the use process.

[0019] The unique straightening comb teeth contribute to better straightening, the soft curling comb and clamping head of the curling iron can help you achieve the ideal curled hair effect, and the rational perm clip can provide a uniform perm hair effect. Effect of the Invention

[0020] The anti-slip pattern on the clip handle improves stability and comfort when held in the hand, making it easier for users to operate, and the stable connection and regular operation of each part ensures a smooth hair styling process. [Brief description of the drawings]

[0021] [Figure 1] FIG. 1 is a structural schematic diagram of the present invention. [Diagram 2] FIG. 2 is a schematic diagram of the structure of the perm iron according to the present invention. [Diagram 3] FIG. 3 is a schematic diagram of the structure of the head replacement insertion hole according to the present invention. [Figure 4] FIG. 4 is a structural schematic diagram of the contact rod disk of the present invention. [Diagram 5] FIG. 5 is a structural schematic diagram of the lock ring of the present invention. [Figure 6] FIG. 6 is a structural schematic diagram of the head replacement connecting sleeve according to the present invention. [Figure 7]FIG. 7 is a schematic diagram of the structure of the curling iron of the present invention. [Figure 8] FIG. 8 is a schematic diagram of the structure of the straight comb of the present invention. [Figure 9] FIG. 9 is a structural diagram of the control button according to the present invention. [Figure 10] FIG. 10 is a schematic diagram of the power line structure according to the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0022] In order to make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

[0023] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the invention sought to be protected, but merely represents some of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative labor all belong to the scope of protection of the present invention, and as needs to be explained, the embodiments of the present invention and the features and technical solutions in the embodiments can be combined with each other when not contradictory, and similar reference numbers and letters represent similar items in the following drawings, so that once an item is defined in one drawing, it is not necessary to further define and interpret it in the following drawings.

[0024] In the first embodiment, referring to Figures 1 to 10, the head-replaceable hair styling tool includes a hair styling tool handle 1, a head replacement connection sleeve 4 is provided at the front end of the hair styling tool handle 1, a head replacement insertion hole 401 is provided at the port of the head replacement connection sleeve 4, a U-shaped connection locking groove 402 is opened in the inner hole of the head replacement insertion hole 401, a contact rod disk 5 is provided at the inner bottom of the head replacement connection sleeve 4, a conductive contact rod 501 is provided on the contact rod disk 5, a positioning pin 6 is provided on the outside of the head replacement connection sleeve 4, a flat washer 7 is fitted on the outside of the head replacement connection sleeve 4, the flat washer 7 is abutted against a lock ring 8, an inner bush 9 is provided on the rear side of the lock ring 8, and a bush convex tooth 901 is provided on the outer edge of the inner bush 9, and a head part functional stick is removably connected to the head replacement connection sleeve 4.

[0025] The head functional stick is one of a straight comb 10, a curling iron 11, and a perm iron 12.

[0026] The straight comb 10 is provided with a straight comb tooth fixing plate 1001, and the straight comb teeth 1002 are provided on the straight comb tooth fixing plate 1001, and the straight comb teeth 1002 are triangular.

[0027] The curling iron 11 is provided with a roll 1101, which has a curling comb hole 1102 into which a curling comb 1103 is inserted, which is made of soft bristles, and a clamping head 1104 is provided at the end of the roll 1101. The perm iron 12 is provided with a heating tube 1201, which has a heating element disposed therein. A perm clip 1202 is provided on the outer surface of the heating tube 1201, which is connected to a clip handle 1203, which has an anti-slip pattern 12031.

[0028] The curvature of the perm clip 1202 is the same as that of the heating tube 1201, and a clip elastic buckle 1204 is provided at the connection point between the heating tube 1201 and the perm clip 1202. A rubber connection head 3 is provided at the rear end of the hair styling tool handle 1, and the rubber connection head 3 is connected to a power line 2. The rubber connection head 3 has a connection head bending structure groove 301 so that the power line 2 can be easily bent.

[0029] A control button 13 is provided on the exterior of the hair styling tool handle 1, and a waterproof rubber sleeve 16 is provided on the outer surface of the control button 13. The control button 13 is connected to a circuit board 15 via a connection contact 14. A scald-proof handle shell 101 is fitted on the outer surface of the hair styling tool handle 1.

[0030] With the straight comb 10, curling iron 11 and perm iron 12 connected detachably, the head-replaceable hair styling tool can realize multiple hairstyles, and users can easily replace different head devices as needed, without having to purchase multiple separate devices. This not only saves costs, but also makes it easier to store and carry. The head-replaceable connecting sleeve 4 uses a U-shaped connecting locking groove 402 and a conductive contact rod 501 to ensure stable connection and good conductivity between different head devices and the hair styling tool handle 1. The installation of the positioning pin 6 and flat washer 7 further strengthens the stability of the connection, and avoids the risk of loosening or falling off during use.

[0031] The anti-scalding handle shell 101 is fitted on the outer surface of the hair styling tool handle 1, which can effectively prevent high temperature from being transferred to the handle and protect the safety of the user's hands. At the same time, the waterproof rubber sleeve 16 on the outer surface of the control button 13 provides a comfortable touch and prevents moisture from entering, improving the safety of use.

[0032] A heating element is provided inside the heating tube 1201 of the perm iron 12, which allows for rapid heating, while the curvature of the perm clip 1202 is the same as that of the heating tube 1201, and by cooperating with the clip elastic buckle 1204, the hair can be evenly heated when clamped, improving the effect and efficiency of the perm.

[0033] Both the straight comb teeth 1002 and the curling comb 1103 are detachable from the main body, making cleaning and maintenance simple and easy. Users can clean these components regularly to maintain the hygiene and performance of the hair styling tool.

[0034] The anti-slip pattern 12031 on the clip handle 1203 ensures that accidents caused by hand slippage do not occur during use, and enhances the stability and safety of operation.

[0035] The overall structure takes into consideration reliability for long-term use, such as stable connection between the rubber connection head 3 and the power line 2, and reliable contact between the circuit board 15 and the control button 13, all of which reflect the durability and reliability of the product.

[0036] The working principle of the interchangeable head hair styling tool is as follows: a user connects the hair styling tool to a power source via a power line 2. The control button 13 on the outside of the hair styling tool handle 1 is used to control the working state of the hair styling tool, and when the control button 13 is pressed, the connection contact 14 transmits a signal to the circuit board 15 to realize the operation of the hair styling tool, such as starting, adjusting the temperature, etc. The waterproof rubber sleeve 16 on the outside of the control button 13 plays a waterproof role and prevents liquid from entering and affecting the circuit.

[0037] When different functions need to be used, the straight comb 10, curling iron 11 or perm iron 12 can be connected with the head replacement connecting sleeve 4. Taking the straight comb 10 as an example, the straight comb 10 is inserted into the head replacement insertion hole 401 of the head replacement connecting sleeve 4, the U-shaped connection locking groove 402 fixes and positions the straight comb 10, and the conductive contact rod 501 of the contact rod disk 5 supplies power to enable the straight comb 10 to operate normally. The triangular straight comb teeth 1002 of the straight comb tooth fixing plate 1001 are used for combing and straightening.

[0038] For the curling iron 11, a curling comb 1103 is inserted into the curling comb hole 1102 of the roll 1101, and the curling comb 1103 made of soft hair can assist in curling. A clamping head 1104 at the end of the roll 1101 can ensure the stability of the roll 1101 during use.

[0039] The heating element in the heating tube 1201 of the perm iron 12 is energized to generate heat, and the heat is transferred to the outer perm clip 1202. The user holds the clip handle 1203 to perform the perm operation, and the anti-slip pattern 12031 can prevent the hand from slipping. The curvature of the perm clip 1202 is the same as that of the heating tube 1201, and the clip elastic buckle 1204 ensures that the perm clip 1202 and the heating tube 1201 are stably connected.

[0040] The rubber connection head 3 at the rear of the hair styling tool handle 1 is used to connect to the power line 2, and the connection head bending structure groove 301 makes the power line 2 easy to bend and the connection more stable. The anti-scalding handle shell 101 can prevent the user from being burned during use. The flat washer 7, lock ring 8, inner bush 9 and positioning pin 6 and other components jointly ensure the stable connection and normal operation of the head replacement connection sleeve 4 and the hair styling tool handle 1.

[0041] The specific operation process of the head-replaceable hair styling tool is as follows:

[0042] In preparation, connect the hair styling tool to the power line 2 via the rubber connection head 3 to ensure stable connection. Check whether each part of the hair styling tool is intact, such as whether the straight comb 10, curling iron 11, and perm iron 12 are damaged, and whether the head replacement connection sleeve 4 is normal.

[0043] Regarding the selection of the functional head, the straight comb 10, the curling iron 11 or the perm iron 12 is selected based on the desired hairstyle effect.

[0044] For the installation of the functional head, the selected functional head is inserted into the head replacement insertion hole 401 of the head replacement connection sleeve 4. During the insertion, the U-shaped connection locking groove 402 locks the functional head, playing the role of fixing and positioning. The functional head is ensured to be installed in a predetermined position, and the conductive contact rod 501 of the contact rod disk 5 contacts the corresponding connection port of the functional head to realize the power supply.

[0045] To activate the hair styling tool, the control button 13 on the outside of the hair styling tool handle 1 is pressed, and the waterproof rubber sleeve 16 on the outer surface of the control button 13 can prevent liquid from entering during operation. After pressing the control button 13, the connection contact 14 transmits an operation signal to the circuit board 15 to activate the hair styling tool.

[0046] For the straightening operation, after activation, current passes through the conductive contact rod 501 to power the straightening comb 10. The triangular straightening comb teeth 1002 of the straightening comb teeth fixing plate 1001 are used to comb the hair to achieve the straight hair effect.

[0047] For the curling operation, a curling comb 1103 made of soft bristles is inserted into the curling comb hole 1102 of the roll 1101 to assist in curling, and a clamping head 1104 at the end of the roll 1101 is clamped to ensure stability of the roll 1101 during the curling process.

[0048] During the perm operation, the heating element in the heating tube 1201 is energized to generate heat, and the heat is transferred to the outer permanent clip 1202. The clip handle 1203 is held by hand, and the clip handle with the anti-slip pattern 12031 is used to prevent the hand from slipping, and the perm operation is performed using the perm clip 1202. The curvature of the perm clip 1202 is the same as that of the heating tube 1201, and the clip elastic buckle 1204 ensures the stability of the connection of the components during the perm process.

[0049] Upon completion of use, the control button 13 is pressed again to switch off the hair styling tool. When the functional head needs to be replaced or the hair styling tool needs to be stored, the functional head can be pulled out of the head replacement connection sleeve 4.

[0050] For storage and preservation, unplug the power cord 2 and place the hair styling tool in an appropriate position.

[0051] The above examples are only for illustrating the present invention, and do not limit the technical solutions described in the present invention. Although the present invention has been described in detail in this specification with reference to the above examples, the present invention is not limited to the above specific embodiments, and modifications or equivalent substitutions can be made to the present invention at will, and all technical solutions and improvements thereon that do not depart from the spirit and scope of the present invention are included within the scope of the utility model registration claims of the present invention. [Explanation of symbols]

[0052] 1 hair styling tool handle, 101 anti-scalding handle shell, 2 power line, 3 rubber connection head, 301 connection head bending structure groove, 4 head replacement connection sleeve, 401 head replacement insertion hole, 402 U-shaped connection locking groove, 5 contact rod disk, 501 conductive contact rod, 6 positioning pin, 7 flat washer, 8 lock ring, 9 inner bush, 901 bush convex tooth, 10 straight comb, 1001 straight comb tooth fixing plate, 1002 straight comb tooth, 11 curling iron, 1101 roll, 1102 curling comb hole, 1103 curling hair comb, 1104 fastening head, 12 perm iron, 1201 heating tube, 1202 perm clip, 1203 clip handle, 12031 anti-slip pattern, 1204 clip elastic buckle, 13 control button, 14 connection contact, 15 Circuit board, 16 waterproof rubber sleeve.

Claims

1. A head-replaceable hair styling tool including a hair styling tool handle (1), the front end of the hair styling tool handle (1) is provided with a head-replacement connection sleeve (4), the port of the head-replacement connection sleeve (4) is provided with a head-replacement insertion hole (401), the inner hole of the head-replacement insertion hole (401) is provided with a U-shaped connection locking groove (402), the inner bottom of the head-replacement connection sleeve (4) is provided with a contact rod disk (5), and the contact rod disk (5) is provided with a conductive contact rod (5 a positioning pin (6) is provided on the outside of the head replacement connection sleeve (4), a flat washer (7) is fitted on the outside of the head replacement connection sleeve (4), the flat washer (7) is fitted onto a lock ring (8), an inner bush (9) is provided on the rear side of the lock ring (8), bush convex teeth (901) are provided on the outer edge of the inner bush (9), and a head functional stick is removably connected to the head replacement connection sleeve (4).

2. The head-replaceable hair styling tool according to claim 1, wherein the head functional stick is one of a straight comb (10), a curling iron (11), and a perm iron (12).

3. The head-replaceable hair styling tool according to claim 2, characterized in that the straight comb (10) is provided with a straight comb tooth fixing plate (1001), the straight comb tooth fixing plate (1001) is provided with straight comb teeth (1002), and the straight comb teeth (1002) are triangular.

4. The head-replaceable hair styling tool according to claim 2, characterized in that the curling iron (11) is provided with a roll (1101), the roll (1101) is provided with a curling comb hole (1102), a curling comb (1103) is inserted into the curling comb hole (1102), the curling comb (1103) is made of soft bristles, and a clamping head (1104) is provided at the end of the roll (1101).

5. 3. The head-replaceable hair styling tool according to claim 2, wherein the perm iron (12) is provided with a heating tube (1201), and a heating element is provided in the heating tube (1201).

6. The head-replaceable hair styling tool of claim 5, characterized in that a perm clip (1202) is provided on the outer surface of the heating tube (1201), the perm clip (1202) is connected to a clip handle (1203), and the clip handle (1203) is provided with an anti-slip pattern (12031).

7. The head-replaceable hair styling tool according to claim 6, characterized in that the curvature of the perm clip (1202) is the same as the curvature of the heating tube (1201), and a clip elastic buckle (1204) is provided at the connection point between the heating tube (1201) and the perm clip (1202).

8. The head-replaceable hair styling tool according to claim 1, characterized in that the rear end of the hair styling tool handle (1) is provided with a rubber connection head (3), the rubber connection head (3) is connected to a power line (2), and a connection head bending structure groove (301) is provided in the rubber connection head (3).

9. The replaceable head hair styling tool according to claim 8, characterized in that a control button (13) is provided on the exterior of the hair styling tool handle (1), and a waterproof rubber sleeve (16) is provided on the outer surface of the control button (13).

10. The head-replaceable hair styling tool according to claim 9, characterized in that the control button (13) is connected to a circuit board (15) via a connection contact (14), and a burn-proof handle shell (101) is fitted onto the outer surface of the hair styling tool handle (1).

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