Curling wand

Abstract

To provide a curling wand whose diameter is freely adjustable within a prescribed size range, which has a simple adjustment structure, and is easy to operate.SOLUTION: A curling wand includes: a plurality of thermally conductive members with which heating elements are provided; an adjustment rod; a first elastic holder; and a second elastic holder. The first elastic holder and second elastic holder are provided with a first elastic member and a second elastic member respectively. Both ends of the thermally conductive member are connected to free ends of the first elastic member and the second elastic member, respectively. Either the first elastic holder or the second elastic holder can change a distance in an axial direction between the first elastic holder and the second elastic holder by moving along the axial direction with respect to the adjustment rod, and can elastically deform the first elastic member and second elastic member. The free ends of the first elastic member and second elastic member are movable along a radial direction with respect to the adjustment rod.SELECTED DRAWING: Figure 7

Description

[Technical field]

[0001] The present invention is in the field of hairdressing appliances, and in particular relates to curling wands. [Background technology]

[0002] As modern people's standard of living improves, they are increasingly interested in their personal image and hairstyle, and the development of curling wands has accelerated in recent years. A curling iron is a care tool for hair styling, and plays the role of styling and hair care. The most common curling iron is a curling wand that can curl and style hair using heat. An electric heating element is provided inside the curling wand, and hair is wrapped around the curling wand, and the heating element heats and styles the hair, and then the hair is removed from the curling wand to form curls. A user can create various curls using the curling wand. Hair salons and hairdressers use a set of curling wands to create various curls such as wavy curls, natural curls, shoulder-length curls, broken curls, wheat ear curls, forward curls, and reverse curls. Therefore, curling wands are favored by beauty enthusiasts.

[0003] Conventionally, perms are applied using curling wands with a fixed diameter. Since the diameter of the curling wand cannot be changed, one curling wand can only create waves of the same size. However, when using curling wands on a daily basis, the curvature of the curls is not constant, and curling wands of various diameters are required to meet various curl levels depending on the length of the hair and people's styling needs. This requires the purchase of multiple curling wands with different diameters, which is disadvantageous to the convenience of use and increases the consumption of users. If different waves are required for some hairstyles, multiple curling wands must be used at the same time, which is very troublesome.

[0004] In order to meet the needs of various hairstyles, curling irons on the market come with curling wands / tubes of various diameters as accessories. This increases the manufacturing cost and consumption usage cost to a certain extent, and reduces the convenience of storing and cleaning the equipment. In addition, the convenient experience of using the curling iron is reduced because the user needs to replace different accessories to change the size of the wave when using it. In addition, the size of the curling wands attached is fixed (for example, diameter 19mm / 22mm / 25mm / 28mm / 32mm, etc.), so consumers cannot adjust the desired size, which reduces the consumer's selectivity and applicability.

[0005] Therefore, there is a need for a curling wand that is simple in construction, easy to operate, and adjustable in size. Summary of the Invention

[0006] SUMMARY OF THE PRESENT EMBODIMENT It is an object of the present invention to provide a curling wand that is adjustable in size.

[0007] In order to achieve the object of the present invention, the following technical means are provided. According to one aspect of the present invention, there is provided a curling wand including a plurality of heat-conducting members on which a heating element is provided, an adjustment rod, a first elastic holder, and a second elastic holder, A curling wand is provided in which the first elastic holder and the second elastic holder are provided with a first elastic member and a second elastic member, respectively, both ends of the heat conduction member are connected to the free ends of the first elastic member and the second elastic member, the first elastic holder or the second elastic holder can move along the axial direction relative to the adjustment rod to change the axial distance between the first elastic holder and the second elastic holder and elastically deform the first elastic member and the second elastic member, and the free ends of the first elastic member and the second elastic member are movable along the radial direction relative to the adjustment rod.

[0008] Since the adjustment rod is displaced relative to the first elastic holder or the second elastic holder along the axial direction, both ends of the heat conducting member are connected to the free ends of the first elastic member and the second elastic member, and the longitudinal length of the heat conducting member does not change, i.e., the distance between the free ends of the first elastic member and the second elastic member does not change due to being restricted by the support of the heat conducting member, when the adjustment rod is moved along the axial direction, the first elastic member and the second elastic member are elastically deformed accordingly, and the radial distance between the free ends of the first elastic member and the second elastic member and the adjustment rod increases or decreases, i.e., the radial distance between the heat conducting member and the adjustment rod increases or decreases. As a result, the outer circumferential area defined by the multiple heat conducting members arranged in the circumferential direction increases or decreases, thereby achieving an increase or decrease in the diameter of the curling wand.

[0009] In some embodiments, the heating element can be a heating sheet or a heating wire. The heating element is attached to the inner wall of the heat conducting member and electrically connected to a power supply circuit. The heat conducting member can be an arc-shaped heat conducting plate. Specifically, a plurality of arc-shaped heat conducting plates are arranged around the adjustment rod. The heating element can be directly attached to the curling wand heat conducting plate, which consumes less energy. The design of the battery or wired power supply can be selected according to the amount of power.

[0010] In some embodiments, a first adjustment member and a second adjustment member are provided at both ends of the adjustment rod, the first elastic holder and the second elastic holder are provided between the first adjustment member and the second adjustment member, one of the first adjustment member and the second adjustment member is fixedly connected to the adjustment rod, and the other adjustment member is movable relative to the adjustment rod along the axial direction.

[0011] In some embodiments, the first adjustment member is fixedly provided at an upper end of the adjustment rod, and the second adjustment member is provided at a lower end of the adjustment rod and is relatively movable along the axial direction by being screwed together.

[0012] In some embodiments, the second adjustment member is fixedly provided at a lower end of the adjustment rod, and the first adjustment member is provided at an upper end of the adjustment rod and is relatively movable along the axial direction by being screwed together.

[0013] In some embodiments, the second adjustment member is provided with an adjustment actuation structure, in particular an externally operable knob / paddle / slider that drives rotation of the second adjustment member.

[0014] In some embodiments, the first elastic holder includes a first holder body and the first elastic member, one end of the first elastic member is provided at an upper end of the first holder body and the other end is a free end, and the second elastic holder includes a second holder body and the second elastic member, one end of the second elastic member is provided at a lower end of the second holder body and the other end is a free end.

[0015] In some embodiments, the adjustment rod is provided with a first position control structure, and the first holder body and / or the second holder body are provided with a second position control structure, and the first position control structure and the second position control structure together prevent the adjustment rod from rotating relatively between the first elastic holder and the second elastic holder.

[0016] In some embodiments, the holder further includes a guide sleeve, the guide sleeve being arranged between the first holder body and / or the second holder body and the thermal conductive member, a first guide structure being provided within the guide sleeve, and a second guide structure being provided on the first holder body and / or the second holder body to align with the first guide structure.

[0017] In some embodiments, the curling wand further includes a first protective sleeve, the first protective sleeve being fitted over a connection point between the heat conductive member and the first elastic holder. In some embodiments, the first protective sleeve is fitted over the first elastic holder to cover the connection point between the heat conductive member and the first elastic holder, shield the first elastic holder, and prevent the internal structure from being exposed and hair from entering the internal structure. Specifically, the first protective sleeve is a soft protective sleeve.

[0018] In some embodiments, the curling wand further includes a second protective sleeve, which is fitted around the connection between the heat-conducting member and the second elastic holder to shield the second elastic holder and prevent the internal structure from being exposed and hair from entering the internal structure. Specifically, the second protective sleeve is a soft protective sleeve.

[0019] In some embodiments, the heat conduction member is an arc-shaped plate, and when the free ends of the first elastic member and the second elastic member are closest to the adjusting rod, the two adjacent heat conduction members partially overlap, and when the radial distance between the free ends of the first elastic member and the second elastic member and the adjusting rod gradually increases, the overlapping portion between the two adjacent heat conduction members gradually decreases.

[0020] In some embodiments, the curling wand further includes a handle and a power assembly. The handle includes a housing. The power assembly is disposed within the housing. In some embodiments, the power assembly includes a circuit board and a power supply battery electrically connected thereto. The heating element is electrically connected to the power assembly. The battery may be a primary battery or a rechargeable battery. In some other embodiments, the power assembly may use a plug-in type instead of being powered by a battery.

[0021] Compared with the prior art, the present invention has the following advantages: The curling wand of the present invention has a diameter that can be freely adjusted within a predetermined size range, allowing the user to change the size of the waves as desired, which is convenient to use. In addition, since there is no need to replace accessories, the device is more convenient to store and clean. [Brief description of the drawings]

[0022] [Figure 1] 1 is an example of an exploded view of a curling wand according to a first embodiment of the present invention. [Diagram 2] 1 is an example of a vertical cross-sectional view of a curling wand according to a first embodiment of the present invention. [Diagram 3] 1 is a perspective view of a curling wand according to a first embodiment of the present invention; [Figure 4] 3 is another perspective view of the curling wand according to the first embodiment of the present invention. FIG. [Diagram 5] FIG. 2 is an example of an assembled perspective view of a first elastic holder of the curling wand according to the first embodiment of the present invention. [Figure 6] 1 is a schematic diagram of a deformation principle of the curling wand according to Example 1 of the present invention; [Figure 7] FIG. 2 is an example of a longitudinal comparison diagram of the deformation structure before and after adjustment of the curling wand according to Example 1 of the present invention; [Figure 8] 1 is an example of a top view comparison diagram of a deformation structure before and after adjustment of the curling wand according to Example 1 of the present invention. FIG. [Figure 9] 1 is an example of a local cross-sectional view of a curling wand according to Example 1 of the present invention. [Figure 10] 1 is a schematic diagram of a heating element and a heat conducting member of a curling wand according to a first embodiment of the present invention; [Figure 11] 10 is a schematic diagram of a deformation principle of a curling wand according to a second embodiment of the present invention; DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0023] The terms "first," "second," "third," "upper," "lower," etc. in the present invention are not intended to limit the technical means of the present invention, but are merely intended to distinguish and describe each component.

[0024] As shown in Figs. 1 to 8, the curling wand of the present invention includes a plurality of heat conducting members 100 on which heating elements 110 are provided, an adjustment rod 200, a first elastic holder 300, and a second elastic holder 400. The first elastic holder 300 and the second elastic holder 400 are provided with a first elastic member 320 and a second elastic member 420, respectively. The number of the first elastic members 320 and the second elastic members 420 is the same as the number of the heat conducting members 100. Both ends of each of the heat conducting members 100 are connected to the free ends of the first elastic member 320 and the second elastic member 420, respectively. The first elastic holder 300 or the second elastic holder 400 is axially movable relative to the adjustment rod 200, whereby the axial distance between the first elastic holder 300 and the second elastic holder 400 changes, and the first elastic member 320 and the second elastic member 420 are elastically deformed. The free ends of the first elastic member 320 and the second elastic member 420 are movable along the radial direction relative to the adjustment rod 200 .

[0025] The adjustment rod 200 is displaced (raised / lowered) relative to the first elastic holder 300 or the second elastic holder 400 in the axial direction, and both ends of the heat conducting member 100 are connected to the free ends of the first elastic member 320 and the second elastic member 420, respectively, and the longitudinal length of the heat conducting member 100 does not change, that is, the distance between the free ends of the first elastic member 320 and the second elastic member 420 does not change due to being restricted by the support of the heat conducting member 100, so that the adjustment rod 200 is displaced (raised / lowered) relative to the first elastic holder 300 or the second elastic holder 400 in the axial direction. When the adjusting rod 200 is moved by the elastic member 300, the axial distance between the first elastic holder 300 and the second elastic holder 400 is changed, and the first elastic member 320 and the second elastic member 420 are elastically deformed accordingly to spread outward or come together, and the radial distance between the free ends of the first elastic member 320 and the second elastic member 420 and the adjusting rod 200 increases or decreases, that is, the radial distance between the heat conducting member 100 and the adjusting rod 200 increases or decreases. As a result, the outer circumferential area defined by the plurality of heat conducting members 100 arranged in the circumferential direction increases or decreases, and the diameter of the curling wand increases or decreases.

[0026] A circular arc-shaped heat transfer plate is used as the heat transfer member 100. Specifically, a plurality of circular arc-shaped heat transfer plates are provided to surround the adjustment rod 200 to form a round rod-shaped heat generating body of the curling wand. When the heat rods are brought together and the diameter is reduced, the two adjacent heat transfer members 100 are partially overlapped. When the heat rods are spread outward and the diameter is increased, the overlapping portion of the two adjacent heat transfer members 100 is reduced. As shown in FIG. 5 and FIG. 8, in a specific embodiment, the two adjacent heat transfer members 100 may be provided to be slightly inclined with respect to the circumference around the axis. When closing, the two adjacent heat transfer members 100 are inserted into each other to form an overlapping portion, so that when the heat rods are closed, the two adjacent heat transfer members do not interfere with each other. In another embodiment, the radial positions of the two adjacent heat transfer members 100 may be different. Specifically, in the first elastic member 320 and the second elastic member 420 for fixing both ends of the heat conducting member 100, the free ends of the two adjacent first elastic members 320 have different radial distances from the central axis in a free state, and the free ends of the two adjacent second elastic members 420 also have different radial distances from the central axis in a free state. Specifically, by dividing the first elastic member 320 and the second elastic member 420 into two sets that are spaced apart and have different radial distances from the central axis, the heat conducting member 100, both ends of which are fixed to the first elastic member 320 and the second elastic member 420, is also divided into two sets that are spaced apart and have different radial distances from the central axis. As a result, when the heating rod is closed, the two adjacent heat conducting members do not interfere with each other and can partially overlap each other.

[0027] 1, 2 and 6, specifically, the first elastic holder 300 includes a first holder body 310 and the first elastic member 320. One end of the first elastic member 320 is fixed to an upper end of the first holder body 310, and the other end is a free end. The second elastic holder 400 includes a second holder body 410 and the second elastic member 420. One end of the second elastic member 420 is fixed to a lower end of the second holder body 410, and the other end is a free end.

[0028] The free ends of the first elastic member 320 and the second elastic member 420 are provided with a positioning locking groove 321 for mounting and fixing the heat conductive member 100. The positioning locking groove 321 includes an inner wall and an outer wall (not shown) spaced apart along the radial direction, so that the heat conductive member 100 inserted into the positioning locking groove 321 is fixed in both the axial and radial directions. Alternatively, the free ends of the first elastic member 320 and the second elastic member 420 are provided with openings or grooves, and the heat conductive member 100 is provided with corresponding protrusions on both ends of the heat conductive member 100, thereby achieving the fixing. When the first elastic member 320 and the second elastic member 420 move along the radial direction, the heat conductive member 100 is moved along the radial direction. When the free ends of the first elastic member 320 and the second elastic member 420 are closest to the adjustment rod 200, the overlapping area between the two adjacent heat conductive members 100 is maximized. When the radial distance between the free ends of the first elastic member 320 and the second elastic member 420 and the adjusting rod 200 gradually increases, the overlapping area between two adjacent heat conducting members 100 gradually decreases.

[0029] 1 and 9, the adjustment rod 200 is provided with a first position restriction structure 220, and the first holder body 310 and / or the second holder body 410 is provided with a second position restriction structure (not shown). Specifically, the first position restriction structure 220 is a rib provided along the axial direction, and the second position restriction structure is a groove that matches the rib. By engaging the first position restriction structure 220 with the second position restriction structure, the adjustment rod 200 and the first elastic holder 300 and second elastic holder 400 cannot rotate relative to each other.

[0030] A first adjustment member 510 and a second adjustment member 520 are provided on both ends of the adjustment rod 200. The first elastic holder 300 and the second elastic holder 400 are provided between the first adjustment member 510 and the second adjustment member 520. One of the first adjustment member 510 and the second adjustment member 520 is fixedly connected to the adjustment rod 200, and the other can move along the axial direction relative to the adjustment rod 200. As shown in Figs. 1, 2 and 6 to 8, in the first embodiment, the first adjustment member 510 is fixedly provided at the upper end of the adjustment rod 200, and the second adjustment member 520 is provided at the lower end of the adjustment rod 200. A male thread 210 is provided on a part of the outer surface of the lower end of the adjustment rod 200, and an insertion hole (not shown) into which the adjustment rod 200 can be inserted is provided in the second adjustment member 520. The insertion hole is provided with a mating female thread. By screwing, the second adjustment member 520 can move relative to the adjustment rod 200 in the axial direction, and thus the distance between the first adjustment member 510 and the second adjustment member 520 can be changed by screw adjustment. The first adjustment member 510 abuts against the first elastic holder 300, the second adjustment member 520 abuts against the second elastic holder 400, and due to the supporting action of the heat conductive member 100, the relative positions of the first elastic holder 300 and the first adjustment member 510 are fixed in the axial direction, and the relative positions of the second elastic holder 400 and the second adjustment member 520 are fixed in the axial direction, and a distance remains between the first holder body 310 of the first elastic holder 300 and the second holder body 410 of the second elastic holder 400 in the axial direction. While the distance between the first adjustment member 510 and the second adjustment member 520 is changed by screw adjustment, the first elastic holder 300 and the second elastic holder 400 are driven to move relatively along the axial direction, thereby changing the axial distance between them, and the first elastic holder 300 and the second elastic holder 400 move closer to or farther away from each other along the axial direction.

[0031] 6 to 8, when the first elastic holder 300 and the second elastic holder 400 move relatively along the axial direction to change the relative distance between them in the axial direction, the first elastic member 320 and the second elastic member 420 are elastically deformed or elastically recovered by the restricting and supporting action of the heat transfer plate 100. The second adjustment member 520 is rotated, and the adjustment rod is raised or lowered by a screwing action to adjust the distance between the first elastic holder and the second elastic holder 400. When the first holder body 310 of the first elastic holder and the second holder body 410 of the second elastic holder 400 approach each other, as shown in FIG. 7b, the first elastic member 320 and the second elastic member 420 elastically deform and spread outward, and as shown in parts C and D in FIG. 7b, the radial position of the heat transfer plate 100 moves outward accordingly, as shown in FIG. 7b, the distance B between the heat transfer plate 100 and the central axis and the overlapping area between two adjacent heat transfer plates 100 decrease, and as shown in FIG. 8b, the diameter of the heat-generating part of the curling wand increases. When the first holder body 310 of the first elastic holder and the second holder body 410 of the second elastic holder 400 move away from each other, as shown in FIG. 7a, the first elastic member 320 and the second elastic member 420 close inward due to elastic recovery force, and as shown in parts C and D in FIG. 7a, the radial position of the heat transfer plate 100 moves inward accordingly, and as shown in FIG. 7a, the distance A between the heat transfer plate 100 and the central axis and the overlapping area between two adjacent heat transfer plates 100 increase, and as shown in FIG. 8a, the diameter of the heat generating part of the curling wand decreases.

[0032] 1 to 3, the second adjustment member 520 is provided with an adjustment operation structure. Specifically, by rotating the second adjustment member 520 with an externally operable slider 521 or knob / paddle, the adjustment rod 200 is raised / lowered to deform the elastic holder, thereby changing the distance between the heat transfer plate and the central axis, thereby achieving the purpose of changing the diameter of the curling wand.

[0033] As shown in FIGS. 1, 2 and 9, in the portion adjacent to the first holder body 310 and the second holder body 410, a guide sleeve 700 is provided between the first holder body 310 and the second holder body 410 and the heat conductive member 100. A first guide structure 710 is provided in the guide sleeve 700. The first guide structure 710 is specifically a plurality of slide grooves provided in a vertical direction. The first holder body 310 and the second holder body 410 are provided with second guide structures 330 and 430 that are aligned with the slide grooves. The second guide structures 330 and 430 are provided on slide rails provided in the first holder body 310 and the second holder body 410 in a vertical direction that is aligned with the first guide structure 710. This arrangement allows the first holder body 310 and the second holder body 410 to move more smoothly along the axial direction.

[0034] As shown in Figs. 1-7, the curling wand further includes a handle and a power supply assembly. The handle includes a housing. The housing is formed by combining a first outer shell 810 and a second outer shell 820, and has an accommodating cavity therein. The power supply assembly is provided in the cavity of the housing. The power supply assembly includes a circuit board 830 and a power supply battery 840 electrically connected thereto. The heating element 110 is electrically connected to the power supply assembly. The battery may be a primary battery or a rechargeable battery. In some alternative embodiments, the power supply assembly can use a plug-in type instead of being powered by a battery.

[0035] As shown in Figs. 1 to 7, the curling wand further includes a first protective sleeve 610. The first protective sleeve 610 is fitted around the connection between the heat conductive member 100 and the first elastic holder 300, and is fitted over the first elastic holder 300 to cover the connection between the heat conductive member 100 and the first elastic holder 300, thereby shielding the first elastic holder 300 and preventing exposure of the internal structure and intrusion of hair into the internal structure. Specifically, the first protective sleeve 610 is a soft protective sleeve. The curling wand further includes a second protective sleeve 620. The second protective sleeve 620 is fitted around the connection between the heat conductive member 100 and the second elastic holder 400, covers the gap between the second elastic holder 400 and the housing, and is connected to or abuts against the free end of the second elastic member 420. The function of the second protective sleeve 620 is to shield the second elastic holder 400 and prevent the internal structure from being exposed and the hair from entering the internal structure. Specifically, the second protective sleeve 620 is a soft protective sleeve, the upper surface of which has an organ structure and can be stretched or folded along the radial direction with the movement of the free end of the second elastic member 420.

[0036] Specifically, as shown in Figures 9 and 10, a heating sheet or a heating wire can be used as the heating element 110. The heating element 110 is attached to the inner wall of the heat conducting member 100 and is electrically connected to a power supply circuit. The heating element 110 may be directly attached to the curling wand heat transfer plate, which reduces energy consumption. A battery or wired power supply design can be selected according to the amount of power required.

[0037] As shown in FIG. 11, the second embodiment differs from the first embodiment in that the second adjustment member 540 is fixed to the lower end of the adjustment rod 200, and the first adjustment member 530 is installed at the upper end of the adjustment rod 200 and can be relatively moved along the axial direction by screwing. Specifically, a male thread 210 is provided on the outer surface of the upper end portion of the adjustment rod 200, a groove (not shown) is provided in the first adjustment member 530 to be fitted to the adjustment rod 200, and a female thread is provided in the groove to match the male thread. As a result, the distance between the first adjustment member 530 and the second adjustment member 540 can be changed by screw adjustment. The first elastic holder 300 and the second elastic holder 400 are moved relatively along the axial direction to change the distance between them in the axial direction, so that the first elastic holder 300 and the second elastic holder 400 approach or move away from each other along the axial direction.

[0038] In the present invention, the adjustment rod 200 is raised / lowered by screwing and adjusting the adjustment member to change the distance between the heat transfer plate and the central axis by deforming the elastic holder, thereby achieving the purpose of changing the diameter of the curling wand. Since the diameter of the curling wand can be freely adjusted within a predetermined size range, the user can freely change the size of the waves, which is convenient to use. In addition, since there is no need to replace accessories, the storage and cleaning of the device is more convenient.

[0039] The above description is merely the preferred embodiments of the present invention, and the protection scope of the present invention is not limited to these embodiments. Any equivalent replacement based on the technical means of the present invention is included within the protection scope of the present invention.

Claims

1. A curling wand including a plurality of heat-conducting members on which a heating element is provided, an adjustment rod, a first elastic holder, and a second elastic holder, a first elastic member and a second elastic member are provided on the first elastic holder and the second elastic holder, respectively, both ends of the heat conduction member are connected to the free ends of the first elastic member and the second elastic member, the first elastic holder or the second elastic holder can move along the axial direction relative to the adjustment rod to change the axial distance between the first elastic holder and the second elastic holder and elastically deform the first elastic member and the second elastic member, and the free ends of the first elastic member and the second elastic member can move along a radial direction relative to the adjustment rod.

2. The curling wand of claim 1, characterized in that a first adjustment member and a second adjustment member are provided on both ends of the adjustment rod, the first elastic holder and the second elastic holder are provided between the first adjustment member and the second adjustment member, one of the first adjustment member and the second adjustment member is fixedly connected to the adjustment rod, and the other adjustment member is movable relative to the adjustment rod along the axial direction.

3. The curling wand according to claim 2, wherein the first adjustment member is fixedly provided at an upper end of the adjustment rod, and the second adjustment member is provided at a lower end of the adjustment rod and is relatively movable along the axial direction by being screwed together.

4. The curling wand according to claim 2, wherein the second adjustment member is fixedly provided at a lower end of the adjustment rod, and the first adjustment member is provided at an upper end of the adjustment rod and is relatively movable along the axial direction by being screwed together.

5. 5. A curling wand as claimed in claim 3 or 4, characterized in that the second adjustment member is provided with an adjustment operating structure capable of driving the rotation of the second adjustment member.

6. The first elastic holder includes a first holder body and the first elastic member, one end of the first elastic member being provided at an upper end of the first holder body and the other end being a free end, The curling wand of claim 1 , wherein the second elastic holder includes a second holder body and the second elastic member, one end of the second elastic member being provided at a lower end of the second holder body and the other end being a free end.

7. The curling wand of claim 6, characterized in that the adjustment rod is provided with a first position control structure, the first holder body and / or the second holder body is provided with a second position control structure, and the first position control structure and the second position control structure together prevent the adjustment rod and the first elastic holder and the second elastic holder from rotating relative to each other.

8. 7. The curling wand of claim 6, further comprising a guide sleeve, the guide sleeve being arranged between the first holder body and / or the second holder body and the heat conductive member, a first guide structure being provided within the guide sleeve, and the first holder body and / or the second holder body being arranged with a second guide structure that aligns with the first guide structure.

9. 2. The curling wand of claim 1, further comprising a first protective sleeve and a second protective sleeve, the first protective sleeve being fitted over the connection point between the heat conductive member and the first elastic holder, and the second protective sleeve being fitted over the connection point between the heat conductive member and the second elastic holder.

10. 2. The curling wand of claim 1, characterized in that the heat conducting member is an arc-shaped plate, and when the free ends of the first elastic member and the second elastic member are closest to the adjusting rod, the two adjacent heat conducting members partially overlap, and when the radial distance between the free ends of the first elastic member and the second elastic member and the adjusting rod gradually increases, the overlapping portion between the two adjacent heat conducting members gradually decreases.

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