Hair styling rod for easy adjustment of curl

Abstract

This utility model provides a hair styling iron for convenient adjustment of hair curl, relating to the field of hair styling equipment. It includes a control handle, with a curling iron movably mounted at the end of the control handle. A straightening plate is provided on the outside of the curling iron, and a pressing block is fixedly connected to the outer surface of the straightening plate. A transmission bearing is rotatably mounted at the end of the control handle, a quick-release ring is slidably connected to the outer surface of the curling iron, and a plug-in block is fixedly connected to the end of the curling iron. This application, by setting up components such as a control handle, curling iron, transmission bearing, and limiting mechanism, facilitates quick installation and removal of the curling iron by the operator. This allows the device to select the appropriate curling iron according to different hair curl requirements, greatly reducing the cost of purchasing multiple different types of hair styling irons. Furthermore, the device can automatically curl hair, reducing the workload of manual curling and improving the convenience and practicality of the device.

Description

Technical Field

[0001] This utility model relates to a hair styling stick, specifically a hair styling stick that facilitates the adjustment of hair curl, and belongs to the field of hair styling equipment technology. Background Technology

[0002] A hair styling iron is a tool that changes the style of hair through heating and physical shaping. Its core functions include curling, straightening, and volumizing. Some high-end models also integrate functions such as blow-drying and negative ion hair care. Its working principle is mainly based on the thermoplastic deformation principle in thermodynamics, which achieves styling by changing the hydrogen bond structure of keratin in the hair through high temperature.

[0003] According to patent number CN218571627U, a multi-purpose hair styling stick is disclosed, including a hair styling stick body and a hair dryer assembly disposed on the top of the hair styling stick body. A hair straightening tube is detachably connected to the outside of the hair dryer assembly. The hair dryer assembly includes a mounting shell and an adjustable inner shell disposed within the mounting shell.

[0004] The above solution can be used as a regular hair dryer or as a hair straightener. However, it is inconvenient to disassemble and replace the curling iron, which makes it difficult to perform hair styling operations with different curvatures and reduces the practicality of the device. Therefore, we provide a hair styling iron that allows for easy adjustment of hair curl to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a hair styling iron that facilitates the adjustment of hair curl in order to solve the above-mentioned problems. This addresses the issue in the prior art where different hair styling irons need to be changed multiple times to meet different hair curl requirements, which increases investment costs and reduces work efficiency.

[0006] This utility model is achieved through the following technical solution: a hair styling iron for convenient adjustment of hair curl, comprising a control handle, a curling iron movably mounted at the end of the control handle, a straightening plate provided on the outside of the curling iron, a pressing block fixedly connected to the outer surface of the straightening plate, a transmission bearing rotatably mounted at the end of the control handle, a quick-release ring slidably connected to the outer surface of the curling iron, a plug block fixedly connected to the end of the curling iron, a plug groove provided inside the transmission bearing, a set of limiting mechanisms provided inside the transmission bearing, the limiting mechanism including a limiting insert plate, a supporting slide rod slidably connected inside the limiting insert plate, and the supporting slide rod fixedly connected to the transmission bearing.

[0007] Preferably, the outer surface of the plug block is provided with a slot, and the limiting plate is adapted to the slot, and the limiting plate plays the role of limiting and fixing the plug block.

[0008] Preferably, a return spring is sleeved on the outer surface of the support slide rod, and the two ends of the return spring are fixedly connected to the limiting plate and the transmission bearing, respectively. The return spring provides stable support for the reset and limiting of the limiting plate.

[0009] Preferably, a fixing post is fixedly connected to the outer surface of the limiting plate, and a driving slide rod is slidably connected inside the transmission bearing. One end of the driving slide rod is fixedly connected to the quick-release ring, and the fixing post has the effect of pulling the limiting plate.

[0010] Preferably, the limiting mechanism further includes a transmission hinge plate, the two ends of which are respectively hinged to the fixed column and the drive slide rod via pins, and the drive slide rod facilitates the disassembly of the curling iron by the staff.

[0011] Preferably, a motor is fixedly installed inside the control handle, and the transmission bearing is fixedly connected to the output shaft of the motor, so that the motor provides power for the rotation of the curling iron.

[0012] Preferably, a support frame is fixedly connected to the outer surface of the curling iron, and a fixed shaft is fixedly connected inside the support frame, with the support frame providing support for the fixed shaft.

[0013] Preferably, a coiled spring is fixedly connected to the outer surface of the fixed shaft, and the end of the coiled spring is fixedly connected to the pressing block. The coiled spring serves to drive the straightening plate to reset.

[0014] This utility model provides a hair styling iron that facilitates the adjustment of hair curl, and its beneficial effects are as follows:

[0015] 1. This application incorporates components such as a control handle, curling iron, transmission bearing, and limiting mechanism. The limiting mechanism allows staff to quickly install and remove the curling iron, enabling the device to select the appropriate curling iron according to different hair curvature requirements. This significantly reduces the cost of purchasing multiple different types of curling irons. Furthermore, the device can automatically curl the hair, reducing the workload of manual curling and improving the convenience and practicality of the device.

[0016] 2. This application, through the setting of components such as a limiting insert plate, a return spring, a drive slide rod, and a transmission hinge plate, allows the drive slide rod to slide and pull the limiting insert plate to move through the transmission hinge plate, thereby disengaging the limiting insert plate from the slot. This makes it convenient for workers to remove the curling iron from the transmission bearing and replace it, greatly reducing the workload and complexity of replacing the curling iron and improving the practicality of the device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a cross-sectional view of the internal structure of the pressing block of this utility model;

[0019] Figure 3 This is a partial cross-sectional view of the present invention;

[0020] Figure 4 This is an exploded view of part of the structure of this utility model;

[0021] Figure 5 This is a cross-sectional view of the transmission bearing of this utility model;

[0022] Figure 6 This is a schematic diagram of the limiting mechanism of this utility model.

[0023] [Explanation of Key Component Symbols]

[0024] 1. Control handle; 2. Curling iron; 3. Straightening plate; 4. Pressing block; 5. Drive bearing; 6. Quick release ring; 7. Connecting block; 8. Connecting slot;

[0025] 9. Limiting mechanism; 901. Limiting insert plate; 902. Supporting slide bar; 903. Return spring; 904. Fixing column; 905. Drive slide bar; 906. Transmission hinge plate;

[0026] 10. Motor; 11. Support frame; 12. Fixed shaft; 13. Spring. Detailed Implementation

[0027] This utility model provides a hair styling stick that facilitates the adjustment of hair curl.

[0028] Example 1;

[0029] Please see Figure 1 and Figure 3 The device includes a control handle 1, which has an internal temperature control system for controlling the heating temperature of the hair styling stick. Control buttons are mounted on its surface for easy operation. The surface of the control handle 1 is covered with a non-slip silicone layer to improve user comfort. The structural components shown in the accompanying drawings are illustrative examples; their specific implementation should be adapted and optimized based on the functional requirements, assembly conditions, and process limitations of the actual application scenario, taking into account structural parameters, dimensions, and connection methods.

[0030] Please see Figure 3 and Figure 4The control handle 1 has a rotatable transmission bearing 5 mounted on its end. A motor 10 is fixedly mounted inside the control handle 1. The transmission bearing 5 is fixedly connected to the output shaft of the motor 10. The transmission bearing 5 is used to connect the control handle 1 and the curling iron 2, which facilitates quick installation and removal of the curling iron 2. This allows the device to quickly change the corresponding curling iron 2 according to different hair curvature requirements, saving the cost of purchasing multiple different hair curling irons and improving the practicality of the device. The motor 10 is used to drive the transmission bearing 5 to rotate, so that the device can automatically curl the hair, reducing the workload of manual hair curling and improving the ease of use of the device.

[0031] Please see Figure 2 , Figure 4 and Figure 5 The outer surface of the curling iron 2 is slidably connected with a quick-release ring 6, and the end of the curling iron 2 is fixedly connected with a plug block 7. The inside of the transmission bearing 5 is provided with a plug groove 8. The quick-release ring 6 facilitates the disassembly and control of the curling iron 2 by the staff, while the plug block 7 and the plug groove 8 serve to install and support the curling iron 2, thereby improving the efficiency of the staff in disassembling and assembling the curling iron 2.

[0032] Example 2;

[0033] Please see Figure 1 and Figure 2 The end of the control handle 1 is movably mounted with a curling iron 2. The curling iron 2 has a heating rod installed inside. The heating rod is connected to the temperature control system via a wireless signal. When using it, the operator can select different heating levels through the control button to meet different curling needs. The surface is made of tourmaline ceramic panel material, which can provide good and uniform heat conduction and avoid local high temperature damage to the hair. The panel is coated with an aluminum coating to neutralize static electricity in the hair, reduce frizz and enhance shine, thereby enhancing the hair styling effect of the device.

[0034] The curling iron 2 has a straightening plate 3 on its outside. A pressing block 4 is fixedly connected to the outer surface of the straightening plate 3. The straightening plate 3 is made of high-temperature ceramic or metal material, which can soften the hair cuticle and achieve the effect of straightening the hair with uniform pressure. The pressing block 4 makes it easy for the staff to lift the straightening plate 3 from the surface of the curling iron 2 so that the hair can be wrapped around the curling iron 2.

[0035] A support frame 11 is fixedly connected to the outer surface of the curling iron 2. A fixed shaft 12 is fixedly connected inside the support frame 11. A spring 13 is fixedly connected to the outer surface of the fixed shaft 12. The end of the spring 13 is fixedly connected to the pressing block 4. When the operator presses the pressing block 4, the pressing block 4 squeezes the end of the spring 13. At this time, the pressing block 4 can drive the straightening plate 3 to lift up, making it convenient to wrap the hair around the surface of the curling iron 2. Then the operator releases the pressing block 4. At this time, the spring 13 will give the pressing block 4 elastic potential energy, so that the straightening plate 3 can return to its original position to clamp the hair, making it convenient to fix the hair on the surface of the curling iron 2 for hair styling.

[0036] Example 3;

[0037] Please see Figure 4 , Figure 5 and Figure 6 The transmission bearing 5 is equipped with a set of limiting mechanisms 9, which includes a limiting plate 901. The outer surface of the plug block 7 is provided with a slot, and the limiting plate 901 is adapted to the slot. The ends of the plug block 7 and the limiting plate 901 are designed with a certain sliding surface. When the curling iron 2 is inserted into the transmission bearing 5, the end of the plug block 7 will squeeze the limiting plate 901, causing the limiting plate 901 to slide into the transmission bearing 5 under force. After the plug block 7 is fully inserted, the limiting plate 901 will be reset under the action of the return spring 903 and thus inserted into the slot, forming a fixation of the plug block 7, which facilitates the quick installation of the curling iron 2 by the staff.

[0038] The limiting insert plate 901 is internally slidably connected to a support slide rod 902, which is fixedly connected to the transmission bearing 5. The support slide rod 902 provides support for the sliding of the limiting insert plate 901. The support slide rod 902 has a long length, which can provide stable support and limiting effect for the limiting insert plate 901, so that the limiting insert plate 901 can slide stably in the cavity opened inside the transmission bearing 5 under the pressure of the insert block 7.

[0039] A return spring 903 is sleeved on the outer surface of the support slide rod 902. The two ends of the return spring 903 are fixedly connected to the limiting insert plate 901 and the transmission bearing 5, respectively. When the limiting insert plate 901 is subjected to force and slides, it will compress the return spring 903. The return spring 903 will convert the deformation into elastic potential energy for storage. When the limiting insert plate 901 coincides with the slot position, the return spring 903 will provide sufficient elastic force to the limiting insert plate 901, so that the limiting insert plate 901 is stably inserted into the slot. The return spring 903 has a certain elastic potential energy, which can provide stable support for the insertion of the limiting insert plate 901.

[0040] A fixed post 904 is fixedly connected to the outer surface of the limiting plate 901. A drive slide rod 905 is slidably connected inside the transmission bearing 5. One end of the drive slide rod 905 is fixedly connected to the quick-release ring 6. The limiting mechanism 9 also includes a transmission hinge plate 906. The two ends of the transmission hinge plate 906 are respectively hinged to the fixed post 904 and the drive slide rod 905 through pins. The transmission bearing 5 has a groove inside that matches the fixed post 904. When the staff wants to replace the curling iron 2, they only need to push the quick-release ring 6. The quick-release ring 6 is forced to drive the drive slide rod 905 to slide inside the transmission bearing 5. The sliding of the transmission bearing 5 can pull one end of the transmission hinge plate 906 to move. The movement of the transmission hinge plate 906 will pull the fixed post 904 to rise inside the groove, thereby pulling the limiting plate 901 out of the slot. This makes it convenient for the staff to pull the curling iron 2 out of the transmission bearing 5 for replacement, improving the disassembly convenience of the device.

[0041] Working principle: When using the product, the operator first presses the pressing block 4, then wraps one end of the hair around the curling iron 2, and then releases the pressing block 4. At this time, the pressing block 4 will clamp and fix the hair under the action of the curling spring 13. Then the operator controls the motor 10 to start. The start of the motor 10 can drive the transmission bearing 5 to rotate at the end of the control handle 1. The rotation of the transmission bearing 5 drives the curling iron 2 to rotate, thereby automatically curling and wrapping the hair, reducing the workload of manual wrapping. After the wrapping is completed, the operator controls the heating rod to start the hair styling operation. When the staff wants to adjust different hair curls, they select the corresponding curling iron 2 and then push the quick-release ring 6. The quick-release ring 6 is forced to drive the drive slide rod 905 to slide into the transmission bearing 5. The sliding of the drive slide rod 905 can pull the fixed post 904 up through the transmission hinge plate 906. The fixed post 904 pulls the limit plate 901 up, thereby pulling the limit plate 901 out of the slot. At this time, the staff can then remove the curling iron 2 from the transmission bearing 5 and insert the new curling iron 2 into the transmission bearing 5 to complete the replacement of the curling iron 2.

[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A hair styling iron for convenient adjustment of hair curl, comprising a control handle (1), characterized in that: A curling iron (2) is movably mounted on the end of the control handle (1). A straightening plate (3) is provided on the outside of the curling iron (2). A pressing block (4) is fixedly connected to the outer surface of the straightening plate (3). A transmission bearing (5) is rotatably mounted on the end of the control handle (1). A quick-release ring (6) is slidably connected to the outer surface of the curling iron (2). A plug-in block (7) is fixedly connected to the end of the curling iron (2). A plug-in groove (8) is opened inside the transmission bearing (5). A set of limiting mechanisms (9) is provided inside the transmission bearing (5). The limiting mechanism (9) includes a limiting plate (901), and a supporting slide rod (902) is slidably connected inside the limiting plate (901). The supporting slide rod (902) is fixedly connected to the transmission bearing (5).

2. The hair styling iron for convenient adjustment of hair curl as described in claim 1, characterized in that: The outer surface of the plug block (7) is provided with a slot, and the limiting plug plate (901) is adapted to the slot.

3. A hair styling iron for convenient adjustment of hair curl as described in claim 1, characterized in that: The outer surface of the support slide bar (902) is fitted with a return spring (903), and the two ends of the return spring (903) are fixedly connected to the limiting insert plate (901) and the transmission bearing (5) respectively.

4. A hair styling iron for convenient adjustment of hair curl as described in claim 1, characterized in that: The outer surface of the limiting plate (901) is fixedly connected to a fixing post (904), and the inside of the transmission bearing (5) is slidably connected to a drive slide rod (905). One end of the drive slide rod (905) is fixedly connected to a quick-release ring (6).

5. A hair styling iron for convenient adjustment of hair curl as described in claim 4, characterized in that: The limiting mechanism (9) also includes a transmission hinge plate (906), the two ends of which are respectively hinged to the fixed column (904) and the drive slide rod (905) by pins.

6. A hair styling iron for convenient adjustment of hair curl as described in claim 1, characterized in that: The motor (10) is fixedly installed inside the control handle (1), and the transmission bearing (5) is fixedly connected to the output shaft of the motor (10).

7. A hair styling iron for convenient adjustment of hair curl as described in claim 1, characterized in that: The outer surface of the curling iron (2) is fixedly connected to a support frame (11), and the inside of the support frame (11) is fixedly connected to a fixed shaft (12).

8. A hair styling iron for convenient adjustment of hair curl as described in claim 7, characterized in that: A coil spring (13) is fixedly connected to the outer surface of the fixed shaft (12), and the end of the coil spring (13) is fixedly connected to the pressing block (4).

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