Multifunctional hair curler

Abstract

The utility model discloses a multifunctional hair curler which comprises a main body part and a replacement head, the main body part comprises a handle and a rotating ring, the rotating ring is attached to the right end of the handle and can rotate relative to the handle, and the replacement head comprises a heating rod and a connecting plug. A locking mechanism used for being connected with the connecting plug is arranged in the rotating ring. In the rotating ring, a user can press a pressing block to enable two arc-shaped plates and an inserting plate to move oppositely, then the replacement head is disassembled and assembled, the service life of the replacement head and the rotating ring is effectively prolonged through the disassembling and assembling mode, and abrasion is reduced; according to the utility model, the first conductive column and the second conductive column are attached to each other, so that the main body part is electrically connected with the replacement head, and the first conductive column is provided with the spring, so that the first conductive column can be fully connected with the second conductive column on the premise of avoiding rigid collision with the second conductive column.

Description

Technical Field

[0001] The utility model relates to the technical field of hair curlers, in particular to a multifunctional hair curler. Background Art

[0002] A hair curler is a hairdressing appliance used to curl a user's hair so that the user's hair can be formed into various shapes.

[0003] Generally speaking, a hair curler comprises a handle portion and a heating portion, and the heating portion is generally in a fixed position, which makes it possible to use a hair curler to produce only a few styles.

[0004] In order to solve the above problems, a curling iron is disclosed in application No. 202222115830.1, in which a detachable design is made for the curling iron, so that one handle can clamp curling irons of different styles;

[0005] In the curling iron, two corresponding push buttons are pressed to directly drive two snap buttons, thereby realizing assembly and disassembly of the curling iron. However, the two push buttons are not related to each other. This assembly and disassembly method easily causes inconsistent wear of the two snap buttons and the snap holes, often resulting in excessive wear of one snap part or the snap hole, thereby affecting the service life of the entire curling iron. Therefore, improvement is needed. Utility Model Content

[0006] In view of the deficiencies of the prior art, the utility model provides a multifunctional hair curler to solve the problems mentioned in the above background technology.

[0007] The utility model provides the following technical solution: a multifunctional hair curler, comprising a main body and a replacement head, the main body comprising a handle and a rotating ring, the rotating ring being attached to the right end of the handle and being able to rotate relative to the handle, the replacement head comprising a heating rod and a plug connector, the rotating ring being provided with a locking mechanism for connecting the plug connector;

[0008] The locking mechanism includes two arc-shaped plates connected to the rotating ring in a front-to-rear sliding manner, the two arc-shaped plates are symmetrically distributed front-to-rear and connected to the inner curved surface of the rotating ring through a No. 1 spring, and plug plates are provided on the curved surfaces of the two arc-shaped plates close to each other, and a slot for accommodating the plug plates is provided in the arc surface of the plug connector, and two pressure blocks are also connected to the rotating ring in an up-and-down sliding manner, the two pressure blocks are symmetrically distributed up and down, and a pressure plate is respectively installed on the sides of the two pressure blocks close to each other, and the pressure plates are pressed on the two end surfaces of the arc-shaped plates in an inclined state.

[0009] Preferably, it also includes a rotating mechanism for controlling the rotation of the rotating ring, the rotating mechanism includes a transmission seat rotatably connected to the handle, a connecting shaft is integrally formed on the left side surface of the transmission seat, a motor is provided in the handle, and an output shaft extending from the motor is connected to a drive seat, the connecting shaft is inserted into the drive seat, and the transmission seat is connected to the rotating ring.

[0010] Preferably, it also includes an electric control device for controlling the temperature rise of the heating rod, the electric control device includes an intermediate cylinder separated between the driving seat and the transmission seat, a plurality of conductive rings are arranged at equal distances on the left and right sides of the outer curved surface of the intermediate cylinder, and a conductive plate extending into the intermediate cylinder is integrally formed on the inner curved surface of the conductive ring;

[0011] The transmission seat is provided with a No. 1 positioning hole which runs through the left and right sides, and a No. 1 conductive column is inserted into the No. 1 positioning hole, and the No. 1 conductive column is connected to the conductive plate via a No. 2 spring;

[0012] The plug connector is provided with a second conductive post for connecting to the first conductive post;

[0013] Also included is a power supply system for supplying power to the conductive ring.

[0014] Preferably, the power supply system includes a circuit board fixed in the handle, and an arc-shaped spring plate is arranged on the circuit board. The arc-shaped spring plates are provided in two groups that are symmetrical front and back, and in multiple rows distributed left and right, and each row of the arc-shaped spring plates is in contact with one of the conductive rings.

[0015] Preferably, the No. 1 positioning hole, the No. 1 conductive column and the No. 2 conductive column are all provided with four in rectangular distribution, with the axis of the conductive ring as the center, and there is a 90° angle between the adjacent conductive rings on the left and right, and the No. 2 spring is also provided with four with different lengths.

[0016] Preferably, a positioning column inserted into the rotating ring is fixedly provided at the right end of the transmission seat, and a second positioning hole for the second conductive column to pass through is provided in the positioning column.

[0017] Preferably, it also includes an anti-foolproof mechanism, which includes two bosses distributed front and back on the plug connector surface, and a slot for accommodating the bosses is provided in the inner curved surface of the rotating ring.

[0018] The utility model provides a multifunctional hair curler, which has the following beneficial effects:

[0019] The replacement head in the utility model can be detachably installed in the rotating ring, so that the main body can be equipped with replacement heads of different styles to achieve a variety of perming functions and different perming effects, and the user can press the pressing block to make the two arc plates and the plug plate move towards each other, thereby realizing the disassembly and assembly of the replacement head. This disassembly and assembly method effectively increases the service life of the replacement head and the rotating ring and reduces wear;

[0020] In the utility model, the electrical connection between the main body and the replacement head is achieved by making the No. 1 conductive column and the No. 2 conductive column fit together, and a spring is provided on the No. 1 conductive column, which can ensure full connection with the No. 2 conductive column under the premise of avoiding rigid collision with the No. 2 conductive column. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the appearance of the utility model;

[0022] Figure 2 It is a schematic diagram of the structure in the utility model;

[0023] Figure 3 yes Figure 2 Exploded view of the motor in the middle;

[0024] Figure 4 yes Figure 2 Schematic diagram of the appearance of the rotating ring;

[0025] Figure 5 yes Figure 1 A schematic diagram of the appearance of the replacement head from another perspective;

[0026] Figure 6 It is a schematic diagram of the appearance of another replacement head adapted by the utility model.

[0027] In the figure:

[0028] 11. Main body; 12. Replacement head; 21. Handle; 22. Rotating ring; 31. Heating rod; 32. Plug connector; 33. No. 2 conductive column; 34. Boss; 35. Slot; 41. Arc plate; 42. Plug plate; 43. Press block; 44. Press plate; 51. Transmission seat; 52. Connecting shaft; 53. Motor; 54. Driving seat; 55. Positioning column; 61. Intermediate cylinder; 62. Conductive ring; 63. Conductive plate; 64. No. 1 conductive column; 65. No. 2 spring; 66. Arc spring plate; DETAILED DESCRIPTION

[0029] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but cannot be understood as limiting the present invention.

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0032] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] Reference Figure 1-Figure 6 According to an embodiment of the utility model, a multifunctional curling iron includes a main body 11 and a replacement head 12. The main body 11 includes a handle 21 and a rotating ring 22. The rotating ring 22 can rotate relative to the handle 21. The replacement head 12 includes a heating rod 31 and a plug connector 32. A locking mechanism for connecting the plug connector 32 is provided in the rotating ring 22.

[0034] In this embodiment, the diameter of the plug connector 32 is adapted to the inner diameter of the rotating ring 22 so that the plug connector 32 can be inserted into the rotating ring 22. The locking mechanism includes two arc plates 41 that are slidably connected to the rotating ring 22 in a front-to-back manner. The two arc plates 41 are symmetrically distributed in the front-to-back manner and are connected to the inner curved surface of the rotating ring 22 through a spring. An insert plate 42 is provided on the curved surface of the two arc plates 41 that are close to each other. A slot for accommodating the insert plate 42 is provided in the curved surface of the plug connector 32. Two pressure blocks 43 are also slidably connected to the rotating ring 22 in an up-and-down manner. The two pressure blocks 43 are aligned with each other up-and-down. The pressure blocks 43 are distributed in a certain manner, and a pressure plate 44 is respectively installed on the sides where the two pressure blocks 43 are close to each other. The pressure plates 44 are pressed on the two end surfaces of the arc plate 41 in an inclined state. The pressure blocks 43 extend to the outside of the rotating ring 22. When the user needs to remove the replacement head 12, the user presses the pressure blocks 43 inward to make the two pressure plates 44 close to each other. During this process, the pressure plates 44 will be pressed on the end surfaces of the arc plates 41, so that the two arc plates 41 and the two plug plates 42 are away from each other. When the plug plates 42 leave the slot, the plug connector 32 can be separated from the rotating ring 22.

[0035] In addition, the inner curved surface of the arc plate 41 and the side surface thereof facing the replacement head 12 are chamfered so that the user can directly press inward without pressing the pressing block 43 to lock the plug connector 32 and the rotating ring 22 with each other.

[0036] In addition, the multifunctional curling iron is further provided with an anti-mistake mechanism, which includes two bosses 34 arranged on the front and back surfaces of the plug connector 32, and a slot 35 for accommodating the boss 34 is provided in the inner curved surface of the rotating ring 22. The design of the boss 34 and the slot 35 enables the pressure plate 44 to accurately enter the slot when the replacement head 12 is connected to the main body 11, thereby avoiding connection failure.

[0037] In addition, it also includes a rotating mechanism for controlling the rotation of the rotating ring 22, the rotating mechanism includes a transmission seat 51 rotatably connected to the handle 21, the left side of the transmission seat 51 is integrally formed with a connecting shaft 52, a motor 53 is provided in the handle 21, and an output shaft extending from the motor 53 is connected to a driving seat 54, the connecting shaft 52 is inserted into the driving seat 54, the transmission seat 51 is connected to the rotating ring 22, that is, when the motor 53 is energized, it can drive the driving seat 54 to rotate, thereby causing the connecting shaft 52, the transmission seat 51 and the rotating ring 22 to rotate, and when the rotating ring 22 rotates, it can drive the replacement head 12 connected thereto, so as to facilitate the user to perform perming work.

[0038] In addition, it also includes an electric control device for controlling the temperature rise of the heating rod 31, the electric control device includes an intermediate cylinder 61 separated between the driving seat 54 and the transmission seat 51, a plurality of conductive rings 62 are arranged at equal distances on the outer curved surface of the intermediate cylinder 61, and a conductive plate 63 extending into the intermediate cylinder 61 is integrally formed on the inner curved surface of the conductive ring 62;

[0039] The transmission seat 51 is provided with a first positioning hole which passes through the transmission seat 51, and a first conductive column 64 is inserted into the first positioning hole. The first conductive column 64 is connected to the conductive plate 63 via a spring 65.

[0040] The plug connector 32 is provided with a second conductive post 33 for connecting to the first conductive post 64;

[0041] A power supply system for supplying power to the conductive ring 62 is also included.

[0042] In this embodiment, the power supply system includes a circuit board fixed in the handle 21, and an arc-shaped spring plate 66 is arranged on the circuit board. The arc-shaped spring plates 66 are provided in two groups that are symmetrical front and back, and the arc-shaped spring plates 66 are provided in multiple rows distributed left and right, and each row of the arc-shaped spring plates 66 is in contact with one of the conductive rings 62.

[0043] When the main body 11 is connected to the replacement head 12 , the second conductive post 33 will abut against the first conductive post 64 . At this time, the spring 65 is in a certain compression state to ensure the fit and contact between the second conductive post 33 and the spring 65 .

[0044] When the motor 53 is powered on and the intermediate cylinder 61 rotates, the conductive ring 62 and the conductive plate 63 will rotate accordingly, and the arc-shaped spring plate 66 will maintain contact with the conductive ring 62 under its own elastic force, and the electric energy on the arc-shaped spring plate 66 can be transmitted to the No. 2 conductive column 33 through the conductive ring 62, the conductive plate 63, the spring 65 and the No. 1 conductive column 64, and make the heating rod 31 heat up. The principle of supplying power to the No. 2 conductive column 33 to make the heating rod 31 heat up is a prior art and will not be described in detail.

[0045] In addition, in the present embodiment, the No. 1 positioning hole, the No. 1 conductive column 64 and the No. 2 conductive column 33 are all provided with four in a rectangular distribution, with the axis of the conductive ring 62 as the center, and there is a 90° angle between the left and right adjacent conductive rings 62, so that the conductive plates 63 are axially misaligned, and the distances between the left and right conductive plates 63 and the No. 1 conductive column 64 are different, so the No. 2 spring 65 is also provided with four and the lengths are different.

[0046] The connection method between the transmission seat 51 and the rotating ring 22 is as follows: a positioning column 55 inserted into the rotating ring 22 is fixedly disposed at the right end of the transmission seat 51, the positioning column 55 and the rotating ring 22 are fixed to each other, and a second positioning hole is disposed in the positioning column 55 for the second conductive column 33 to pass through.

[0047] In addition, in this embodiment, the middle barrel 61 is composed of a plurality of middle rings combined on the left and right sides for easy installation.

[0048] It should be noted that the heating rod 31 shown is not in a fixed style. As an example, it can be Figure 1 The pressure plate type curling roller shown can also be Figure 6 The hair curling comb shown is (but not limited to) .

[0049] The above description is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any changes or modifications made by any technician in the field of the present invention are included in the patent scope of the present invention.

Claims

1. A multifunctional hair curler, comprising a main body (11) and a replacement head (12), characterized in that: The main body (11) comprises a handle (21) and a rotating ring (22); the rotating ring (22) is attached to the right end of the handle (21) and is rotatable relative to the handle (21); the replacement head (12) comprises a heating rod (31) and a plug connector (32); a locking mechanism for connecting the plug connector (32) is provided in the rotating ring (22); The locking mechanism comprises two arc-shaped plates (41) connected to the rotating ring (22) in a forward and backward sliding manner, the two arc-shaped plates (41) are symmetrically distributed in the forward and backward directions, and are connected to the inner curved surface of the rotating ring (22) through a No. 1 spring, an insert plate (42) is provided on the curved surfaces of the two arc-shaped plates (41) close to each other, a slot for accommodating the insert plate (42) is provided in the curved surface of the plug connector (32), and two pressure blocks (43) are also connected to the rotating ring (22) in an upward and downward sliding manner, the two pressure blocks (43) are symmetrically distributed in the upward and downward directions, and a pressure plate (44) is respectively installed on the side surfaces of the two pressure blocks (43) close to each other, and the pressure plates (44) are pressed on the two end surfaces of the arc-shaped plates (41) in an inclined state.

2. A multifunctional hair curler according to claim 1, characterized in that: The invention also comprises a rotating mechanism for controlling the rotation of the rotating ring (22), the rotating mechanism comprising a transmission seat (51) rotatably connected to the handle (21), a connecting shaft (52) being integrally formed on the left side surface of the transmission seat (51), a motor (53) being provided in the handle (21), an output shaft extending from the motor (53) being connected to a driving seat (54), the connecting shaft (52) being inserted into the driving seat (54), and the transmission seat (51) being connected to the rotating ring (22).

3. A multifunctional hair curler according to claim 2, characterized in that: It also includes an electric control device for controlling the temperature rise of the heating rod (31), the electric control device comprising an intermediate cylinder (61) separated between the drive seat (54) and the transmission seat (51), a plurality of conductive rings (62) being arranged at equal distances on the left and right sides of the outer curved surface of the intermediate cylinder (61), and a conductive plate (63) extending into the interior of the intermediate cylinder (61) being integrally formed on the inner curved surface of the conductive ring (62); The transmission seat (51) is provided with a first positioning hole extending through the left and right sides, and a first conductive column (64) is inserted into the first positioning hole, and the first conductive column (64) is connected to the conductive plate (63) via a second spring (65); The plug connector (32) is provided with a second conductive post (33) for connecting to the first conductive post (64); Also included is a power supply system for supplying power to the conductive ring (62).

4. A multifunctional hair curler according to claim 3, characterized in that: The power supply system comprises a circuit board fixed in the handle (21), the circuit board being provided with an arc-shaped spring plate (66), the arc-shaped spring plates (66) being provided with two groups symmetrically arranged front and back, and the arc-shaped spring plates (66) being provided with a plurality of rows distributed left and right, and each row of the arc-shaped spring plates (66) being in contact with one of the conductive rings (62).

5. A multifunctional hair curler according to claim 3, characterized in that: The No. 1 positioning hole, the No. 1 conductive column (64) and the No. 2 conductive column (33) are all provided with four arranged in a rectangular distribution, with the axis of the conductive ring (62) as the center, and there is a 90° angle between the conductive rings (62) adjacent to each other on the left and right, and the No. 2 spring (65) is also provided with four having different lengths.

6. A multifunctional hair curler according to claim 3, characterized in that: A positioning column (55) inserted into the rotating ring (22) is fixedly provided at the right end of the transmission seat (51), and a second positioning hole for the second conductive column (33) to pass through is provided in the positioning column (55).

7. A multifunctional hair curler according to claim 1, characterized in that: It also includes an anti-mistake mechanism, which includes two bosses (34) arranged on the curved surface of the plug connector (32) and distributed front and back, and a slot (35) for accommodating the bosses (34) is provided in the inner curved surface of the rotating ring (22).

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