An automatic curling iron with easily replaceable comb teeth

Abstract

This utility model discloses an automatic curling iron with easily replaceable comb teeth, including a curling iron shell. Inside the shell is a guide device, which includes a base plate. Pulling the guide plate upwards moves a T-shaped column, causing an inward force on a trapezoidal plate inside the T-shaped column groove. This compresses a spring and disengages a magnet from the inner bottom wall of the support rod, pulling the entire guide device out of the curling iron shell. This allows the internal guide rod to be easily removed for cleaning, enhancing the device's practicality. Twisting the hand-tightening ring on the turntable ejects an L-shaped connecting rod that is engaged inside the sleeve groove, disengaging the internal ring from the sleeve. Pulling the comb teeth then removes the structure. Controlling the turntable allows for quick and easy removal of the comb-tooth component, facilitating convenient comb tooth replacement.

Description

Technical Field

[0001] This utility model relates to the field of automatic curling irons, specifically an automatic curling iron with easily replaceable comb teeth. Background Technology

[0002] An automatic curling iron is a handheld electronic hair styling product, mainly composed of a handle and a heating coil. Temperature is controlled via a circuit panel, and the heating coil often uses a tourmaline ceramic panel for even heat dissipation and circulating heating. In addition to its curling function, many also feature negative ions and steam functions to protect and nourish hair during the curling process, reducing frizz. The main curl types are inward curls and outward curls.

[0003] After prolonged use, curling irons tend to accumulate dirt on the guide plates, which are difficult to disassemble and clean thoroughly, thus affecting their usability. Furthermore, automatic curling irons are designed for non-professionals, and the comb teeth can easily be damaged. Since the comb teeth are fixed to the corresponding objects, the entire set needs to be replaced, and the replacement process is complicated and requires a professional, making it inconvenient for everyday use.

[0004] Therefore, this utility model provides an automatic curling iron with easily replaceable comb teeth to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides an automatic curling iron with easily replaceable comb teeth, thus solving the aforementioned problems.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic curling iron with easily replaceable comb teeth, comprising a curling iron shell, a guide device inside the curling iron shell, the guide device comprising a base plate, the base plate being fixedly connected to the inner wall of the curling iron shell, a support rod being fixedly connected to the surface of the base plate, a groove being formed at the top of the support rod, a T-shaped post being inserted into the groove of the support rod, a guide plate being fixedly connected to the surface of the T-shaped post, a magnet being fixedly connected to the bottom surface of the T-shaped post, a groove being formed on the surface of the lower section of the T-shaped post, a spring being fixedly connected inside the lower section of the T-shaped post, and a trapezoidal plate being fixedly connected to the end of the spring.

[0007] Furthermore, a curling device is provided between the guiding device and the curling iron shell. The curling device includes a turntable, which is rotatably connected to the inner side wall of the top of the curling iron shell. A hand-twisting ring is rotatably connected to the surface of the turntable. A second spring is fixedly connected to the inner side wall of the hand-twisting ring. A trapezoidal plate is fixedly connected to the end of the second spring. A sleeve is fixedly connected to the surface of the turntable inside the hand-twisting ring. Four slots are opened on the surface of the sleeve.

[0008] Using the above technical solution, the trapezoidal plate is inserted into the groove at the bottom of the sleeve, thereby fixing the hair curling device.

[0009] Furthermore, an inner ring is fixedly connected to the inner side wall of the top of the sleeve, comb teeth are fixedly connected to the surface of the inner ring, an L-shaped connecting rod is hinged to the bottom surface of the inner ring, and a spring is fixedly connected between the L-shaped connecting rod and the bottom surface of the inner ring.

[0010] Using the above technical solution, the L-shaped connecting rod is pulled by three springs.

[0011] Furthermore, the T-shaped column is movably inserted inside the built-in ring, and the support rod is movably inserted through the central surface of the turntable.

[0012] Using the above technical solution, the turntable rotates outside the support rod.

[0013] Furthermore, a driving device is provided on the side of the support rod. The driving device includes a mounting plate, which is fixedly connected to the side wall of the support rod. A motor is fixedly mounted on the surface of the mounting plate, and a gear is fixedly connected to the output shaft of the motor. The gear meshes with the inside of the internal gear ring.

[0014] Using the above technical solution, the entire hair curling device is driven by a motor.

[0015] Furthermore, the curling iron's outer shell surface is provided with an on / off switch and an adjustment button.

[0016] Using the above technical solution, the curling iron can be started and stopped by an external switch and control button.

[0017] Beneficial effects

[0018] This invention provides an automatic curling iron with easily replaceable comb teeth. Compared with the prior art, it has the following advantages:

[0019] 1. This easy-to-replace comb automatic curling iron works by pulling the guide plate upwards, which in turn moves the T-shaped post. This causes the trapezoidal plate inside the T-shaped post groove to be subjected to an inward force, compressing the spring and causing the magnet to detach from the inner bottom wall of the support rod. This allows the entire guide device to be pulled out of the curling iron's outer casing. During installation, simply press the T-shaped post into the support rod, allowing the internal guide rod to be easily removed by pulling for cleaning, thus enhancing the device's practicality.

[0020] 2. This easy-to-replace comb-tooth automatic curling iron rotates by turning the hand-twisting ring on the surface of the turntable, thereby rotating the internally connected spring 2 and trapezoidal plate 2. This moves the horizontally positioned trapezoidal plate 2 into the groove on the tube sleeve surface. The trapezoidal plate 2 is then pushed into the tube sleeve by the elastic force of spring 2, thus popping out the L-shaped connecting rod that is locked inside the tube sleeve groove. This causes the internal ring to disengage from inside the tube sleeve. Then, the comb teeth are pulled out to remove the structure. This allows the control turntable to quickly remove the component with comb teeth, making it convenient to replace the comb teeth. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 This is an overall structural diagram of the present invention;

[0023] Figure 2 This is a cross-sectional view of the overall structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the guiding device structure of this utility model;

[0025] Figure 4 This is the utility model Figure 3 Enlarged view of the structure at point A in the middle;

[0026] Figure 5 This is a schematic diagram of the drive device structure of this utility model;

[0027] Figure 6 This is a schematic diagram of the hair curling device of this utility model;

[0028] Figure 7 This is the utility model Figure 6 Enlarged view of the structure at point B in the middle.

[0029] In the diagram: 1. Curling iron casing; 2. Guide device; 21. Base plate; 22. Support rod; 23. T-shaped column; 24. Guide plate; 25. Magnet; 26. Spring 1; 27. Trapezoidal plate 1; 3. Curling device; 31. Turntable; 32. Internal toothed ring; 33. Hand-twisting ring; 34. Spring 2; 35. Trapezoidal plate 2; 36. Tube sleeve; 37. Internal ring; 38. Comb teeth; 39. L-shaped connecting rod; 310. Spring 3; 4. Drive device; 41. Mounting plate; 42. Motor; 43. Gear; 5. On / off switch; 6. Control button. Detailed Implementation

[0030] It should be noted that in the description of the embodiments of this application, the terms "front," "rear," "left," "right," "up," "down," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application 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, and therefore should not be construed as a limitation of this application. The terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0031] The present application will be further described in detail below with reference to the accompanying drawings and embodiments.

[0032] Reference Figures 1 to 7 This application provides an automatic curling iron with easily replaceable comb teeth, including a curling iron shell 1. The curling iron shell 1 is characterized by a guide device 2 inside, which includes a base plate 21 fixedly connected to the inner wall of the curling iron shell 1. A support rod 22 is fixedly connected to the surface of the base plate 21. A groove is formed at the top of the support rod 22, and a T-shaped post 23 is inserted into the groove. A guide plate 24 is fixedly connected to the surface of the T-shaped post 23, and a magnet 25 is fixedly connected to the bottom surface of the T-shaped post 23. A groove is formed on the lower section of the T-shaped post 23, and a spring 26 is fixedly connected inside the lower section of the T-shaped post 23. A trapezoidal plate 27 is fixedly connected to the end of the spring 26.

[0033] In this embodiment, the device is based on the curling iron shell 1. The guide device 2 inside the curling iron shell 1 can be quickly disassembled and assembled. Pulling the guide plate 24 upward moves the T-shaped post 23, which in turn causes the trapezoidal plate 27 inside the groove of the T-shaped post 23 to be subjected to an inward force, compressing the spring 26 and causing the magnet 25 to detach from the inner bottom wall of the support rod 22, thereby pulling the entire guide device 2 out of the curling iron shell 1. During installation, the T-shaped post 23 is pressed into the support rod 22.

[0034] Reference Figures 1 to 7In one aspect of this embodiment, a curling device 3 is provided between the guide device 2 and the curling iron housing 1. The curling device 3 includes a turntable 31, which is rotatably connected to the inner top wall of the curling iron housing 1. A hand-twisting ring 33 is rotatably connected to the surface of the turntable 31. A second spring 34 is fixedly connected to the inner wall of the hand-twisting ring 33. A trapezoidal plate 35 is fixedly connected to the end of the second spring 34. A sleeve 36 is fixedly connected to the surface of the turntable 31 inside the hand-twisting ring 33. Four slots are provided on the surface of the sleeve 36. An inner ring 37 is fixedly connected to the inner top wall of the sleeve 36. A comb tooth 38 is fixedly connected to the surface of the inner ring 37. The bottom surface of the inner ring 37... An L-shaped connecting rod 39 is hinged, and a spring 310 is fixedly connected between the L-shaped connecting rod 39 and the bottom surface of the inner ring 37; a T-shaped column 23 is movably inserted through the inner ring 37, and a support rod 22 is movably inserted through the middle surface of the turntable 31; a drive device 4 is provided on the side of the support rod 22, the drive device 4 includes a mounting plate 41, the mounting plate 41 is fixedly connected to the side wall of the support rod 22, a motor 42 is fixedly mounted on the surface of the mounting plate 41, a gear 43 is fixedly connected to the output shaft of the motor 42, and the gear 43 is meshed with the inner gear ring 32; an on / off switch 5 is provided on the surface of the curling iron shell 1, and an adjustment button 6 is provided on the surface of the curling iron shell 1.

[0035] In this embodiment, the hair curling device 3 can be quickly disassembled and replaced. Twisting the hand-twisting ring 33 on the surface of the turntable 31 rotates the internally connected spring 34 and trapezoidal plate 35, moving the laterally positioned trapezoidal plate 35 into the groove on the surface of the sleeve 36. The trapezoidal plate 35, under the elastic force of the spring 34, pops into the sleeve 36, thereby popping out the L-shaped connecting rod 39 that is engaged inside the groove of the sleeve 36. This causes the inner ring 37 to disengage from inside the sleeve 36, and then the device is pulled... The comb teeth 38 pull out the structure to complete disassembly. During installation, press and rotate the comb teeth 38 to make the L-shaped connecting rod 39 snap into the groove on the surface of the sleeve 36. Because the L-shaped connecting rod 39 is pulled by the spring 310, the L-shaped connecting rod 39 will remain snapped in the groove, thus completing the quick installation. The rotation of the comb teeth 38 is driven by the motor 42 to drive the gear 43, which in turn drives the turntable 31 above the inner gear ring 32 to rotate. The switch and rotation of the device are controlled by the external switch 5 and control button 6.

[0036] Working principle: The device is based on the curling iron shell 1. The guide device 2 inside the curling iron shell 1 can be quickly disassembled and assembled. Pulling the guide plate 24 upward moves the T-shaped post 23, which in turn puts an inward force on the trapezoidal plate 27 inside the groove of the T-shaped post 23, compressing the spring 26 and causing the magnet 25 to detach from the inner bottom wall of the support rod 22, thereby pulling the entire guide device 2 out of the curling iron shell 1. During installation, simply press the T-shaped post 23 into the support rod 22.

[0037] In this embodiment, the hair curling device 3 can be quickly disassembled and replaced. Twisting the hand-twisting ring 33 on the surface of the turntable 31 rotates the internally connected spring 34 and trapezoidal plate 35, moving the laterally positioned trapezoidal plate 35 into the groove on the surface of the sleeve 36. The trapezoidal plate 35, under the elastic force of the spring 34, pops into the sleeve 36, thereby popping out the L-shaped connecting rod 39 that is engaged inside the groove of the sleeve 36. This causes the inner ring 37 to disengage from inside the sleeve 36, and then the device is pulled... The comb teeth 38 pull out the structure to complete disassembly. During installation, press and rotate the comb teeth 38 to make the L-shaped connecting rod 39 snap into the groove on the surface of the sleeve 36. Because the L-shaped connecting rod 39 is pulled by the spring 310, the L-shaped connecting rod 39 will remain snapped in the groove, thus completing the quick installation. The rotation of the comb teeth 38 is driven by the motor 42 to drive the gear 43, which in turn drives the turntable 31 above the inner gear ring 32 to rotate. The switch and rotation of the device are controlled by the external switch 5 and control button 6.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic curling iron with easily replaceable comb teeth, comprising a curling iron housing (1), characterized in that: The curling iron shell (1) is provided with a guide device (2) inside. The guide device (2) includes a base plate (21). The base plate (21) is fixedly connected to the inner wall of the curling iron shell (1). A support rod (22) is fixedly connected to the surface of the base plate (21). A groove is provided at the top of the support rod (22). A T-shaped post (23) is inserted into the groove of the support rod (22). A guide plate (24) is fixedly connected to the surface of the T-shaped post (23). A magnet (25) is fixedly connected to the bottom surface of the T-shaped post (23). A groove is provided on the surface of the lower section of the T-shaped post (23). A spring (26) is fixedly connected to the lower section of the T-shaped post (23). A trapezoidal plate (27) is fixedly connected to the end of the spring (26).

2. The automatic curling iron with easily replaceable comb teeth according to claim 1, characterized in that: A curling device (3) is provided between the guide device (2) and the curling iron shell (1). The curling device (3) includes a turntable (31). The turntable (31) is rotatably connected to the inner wall of the top of the curling iron shell (1). A hand-twisting ring (33) is rotatably connected to the surface of the turntable (31). A second spring (34) is fixedly connected to the inner wall of the hand-twisting ring (33). A trapezoidal plate (35) is fixedly connected to the end of the second spring (34). A tube sleeve (36) is fixedly connected to the surface of the turntable (31) inside the hand-twisting ring (33). Four slots are opened on the surface of the tube sleeve (36).

3. The automatic curling iron with easily replaceable comb teeth according to claim 2, characterized in that: An inner ring (37) is fixedly connected to the top inner wall of the sleeve (36). A comb tooth (38) is fixedly connected to the surface of the inner ring (37). An L-shaped connecting rod (39) is hinged to the bottom surface of the inner ring (37). A spring three (310) is fixedly connected between the L-shaped connecting rod (39) and the bottom surface of the inner ring (37).

4. The automatic curling iron with easily replaceable comb teeth according to claim 3, characterized in that: The T-shaped column (23) is movably inserted inside the built-in ring (37), and the support rod (22) is movably inserted through the middle surface of the turntable (31).

5. An automatic curling iron with easily replaceable comb teeth according to claim 4, characterized in that: A drive device (4) is provided on the side of the support rod (22). The drive device (4) includes a mounting plate (41). The mounting plate (41) is fixedly connected to the side wall of the support rod (22). A motor (42) is fixedly mounted on the surface of the mounting plate (41). A gear (43) is fixedly connected to the output shaft of the motor (42). The gear (43) meshes with the internal gear ring (32).

6. An automatic curling iron with easily replaceable comb teeth according to claim 5, characterized in that: The curling iron housing (1) has an on / off switch (5) and an adjustment button (6) on its surface.

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