A hair curler

Abstract

The present invention discloses a hair curler, comprising a handle, a hair curler connected to the handle, and a clip for clamping hair in cooperation with the hair curler, and further comprising: a seesaw fixedly connected to the clip, the seesaw being rotatably connected to the handle; an elastic member, one end of which is connected to the seesaw; a pressure member, which is movably connected to the handle and is used to apply pressure to the end of the elastic member away from the seesaw, and when the pressure member moves relative to the handle, the deformation of the elastic member is changed, so that the pressure of the clip on the hair curler changes. The hair curler is provided with a movable pressure member, and the pressure member moves relative to the handle to apply different pressures to the elastic member, so as to change the deformation of the elastic member, thereby changing the pressure applied by the elastic member to the seesaw, and finally making the pressure applied by the clip on the hair curler adjustable. Therefore, when using the hair curler, the user can adjust the pressure of the clip according to actual needs to meet the user's needs for different clip pressures, which is convenient for the user to use.

Description

Technical Field

[0001] The present invention relates to the technical field of hairdressing equipment, and more particularly to a hair curler. Background Art

[0002] As a handheld hairdressing device for curling hair, a curling iron is widely used in daily life.

[0003] A curling iron usually includes a handle and a heating roller part. The heating roller part includes a clip and a roller body. The clip is connected to a rotatable seesaw. By pressing the seesaw, the clip can be tilted up, so that a certain gap is created between the clip and the roller body to clamp the hair. When the seesaw is released, the clip is reset to clamp the tail of the hair. When the heating roller part heats up, the hair is slowly rolled to the root to form a curl.

[0004] However, the pressure of the clips of the hair curlers in the prior art is fixed, that is, the clamping force on the hair cannot be adjusted, which is inconvenient for users to use.

[0005] Therefore, how to provide a hair curler with adjustable clip pressure is a problem that needs to be solved urgently by those skilled in the art. Summary of the invention

[0006] In view of this, an object of the present invention is to provide a hair curler, the clamping pressure of which is adjustable.

[0007] In order to achieve the above object, the present invention provides the following technical solutions:

[0008] A hair curler, comprising a handle, a hair curler connected to the handle, and a clamp for clamping hair in cooperation with the hair curler, and further comprising:

[0009] A seesaw fixedly connected to the clip, the seesaw being rotatably connected to the handle;

[0010] an elastic member, one end of which is connected to the seesaw;

[0011] A pressure member is movably connected to the handle and is used to apply pressure to the end of the elastic member away from the seesaw. When the pressure member moves relative to the handle, the deformation of the elastic member is changed, so that the pressure of the clip on the curling roller changes.

[0012] Preferably, the pressure member is rotatably connected to the handle, and one end of the pressure member facing the elastic member has an uneven high and low surface, and when the pressure member rotates relative to the handle, different height positions of the high and low surface abut against the elastic member.

[0013] Preferably, the assembly hole of the handle for assembling the pressure piece is provided with at least two first bosses, and the outer periphery of the pressure piece is provided with an elastic second boss. When the pressure piece is rotated, the second bosses cooperate with different first bosses to limit the pressure piece to position the pressure piece at different circumferential positions, so that the high and low surfaces apply different pressures to the elastic piece.

[0014] Preferably, along the circumferential direction of the assembly hole, the first boss gradually protrudes from the inner wall of the assembly hole from its first end to its second end, and the first end of one of two adjacent first bosses is aligned with the second end of the other;

[0015] The second boss is a cantilever member with one end connected to the pressure member and the other end being a free end. The free end protrudes from the fixed end where the second boss is connected to the pressure member. When the pressure member is rotated, the free end rotates from the first end to the second end. The free end is squeezed and deformed to cross over the second end, and is reset after crossing over the second end, and abuts against the side surface of the second end to limit the circumferential position of the pressure member.

[0016] Preferably, the second boss is a cantilever member with one end connected to the pressure member and the other end being a free end, the free end protruding from the fixed end where the second boss is connected to the pressure member, and the free end is provided with an arc-shaped convex column;

[0017] Along the circumferential direction of the assembly hole, the first boss gradually protrudes from the inner wall of the assembly hole from its first end to its second end, the first ends of two adjacent first bosses are arranged opposite to each other or the second ends are arranged opposite to each other, and the butt joint of the two first bosses arranged opposite to each other at the second end forms a U-shaped groove for cooperating with the boss to limit the position, and the opening of the U-shaped groove is provided with a chamfered corner so that when the free end rotates from the second end to the first end, the boss crosses the second end along the chamfered corner.

[0018] Preferably, a buckle is provided on the outer periphery of the pressure-applying member, and an assembly hole of the handle for assembling the pressure-applying member is provided with a circumferentially connected annular groove for engaging with the buckle.

[0019] Preferably, it also includes a transfer seat for assembling with an end of the elastic member away from the seesaw, which is slidably connected to the handle, and the pressure-applying member applies pressure to the elastic member through the transfer seat.

[0020] Preferably, the adapter seat is provided with a rotatable rotating shaft, and when the pressure-applying member rotates relative to the handle, the elevated surface is in rolling contact with the side surface of the rotating shaft.

[0021] Preferably, the handle comprises an upper handle cover and a lower handle cover, which are detachably connected, and the lower handle cover is connected to the curling roller via an adapter.

[0022] Preferably, the adapter is provided with a fixed shaft, and the rocker is provided with a mounting hole for rotationally cooperating with the fixed shaft.

[0023] The hair curler provided by the present invention applies different pressures to the elastic member by providing a movable pressure-applying member and utilizing the relative movement of the pressure-applying member with respect to the handle, thereby changing the deformation of the elastic member, thereby changing the pressure applied by the elastic member to the seesaw, and finally making the pressure exerted by the clip on the hair curler adjustable. Therefore, when using the hair curler, the user can adjust the pressure of the clip according to actual needs to meet the user's needs for different clip pressures, which is convenient for the user to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0025] Figure 1 A schematic diagram of the structure of a hair curler provided by a specific embodiment of the present invention;

[0026] Figure 2 for Figure 1 Exploded diagram of

[0027] Figure 3 for Figure 2 A structural diagram from another perspective;

[0028] Figure 4 for Figure 2 A schematic diagram of the structure when the pressure-applying member and the handle are not assembled;

[0029] Figure 5 A schematic structural diagram of a hair curler provided by another specific embodiment of the present invention when the pressure-applying member and the handle are not assembled;

[0030] Figure 6 A schematic diagram of the structure of a hair curler provided by a specific embodiment of the present invention when the high and low surfaces of the pressure member are symmetrical;

[0031] Figure 7 This is a schematic structural diagram of a hair curler provided by a specific embodiment of the present invention when the high and low surfaces of the pressure member are asymmetrical.

[0032] Figures 1 to 7 The reference numerals in the figures are as follows:

[0033] 1 is a handle, 11 is a handle upper cover, 12 is a handle lower cover, 121 is a first boss, 122 is a U-shaped groove, 123 is a guide groove, 2 is a curling roller, 3 is a clip, 4 is a rocker, 41 is a mounting hole, 5 is an elastic member, 6 is a pressure member, 61 is a high and low surface, 62 is a second boss, 621 is a boss, 63 is a buckle, 7 is an adapter, 71 is a rotating shaft, 72 is a slider, 8 is an adapter, and 81 is a fixed shaft. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] The core of the present invention is to provide a hair curler, the clamping pressure of which is adjustable.

[0036] Please refer to Figure 1-Figure 7 , Figure 1 A schematic diagram of the structure of a hair curler provided by a specific embodiment of the present invention; Figure 2 for Figure 1 Exploded diagram of Figure 3 for Figure 2 A structural diagram from another perspective; Figure 4 for Figure 2 A schematic diagram of the structure when the pressure-applying member and the handle are not assembled; Figure 5 is a schematic diagram of the structure of another embodiment when the pressure-applying member and the handle are not assembled; Figure 6 It is a schematic diagram of the structure when the high and low surfaces of the pressure-applying member are symmetrical structures; Figure 7 It is a schematic diagram of the structure when the high and low surfaces of the pressure piece are asymmetrical structures.

[0037] The present invention provides a hair curler, which mainly comprises a handle 1, a hair curler 2, a clip 3, a seesaw 4, an elastic member 5, a pressure member 6 and the like.

[0038] Specifically, the handle 1 is connected to the curling roller 2, and the clamping piece 3 is used to cooperate with the curling roller 2 to clamp the hair to achieve curling.

[0039] The clip 3 is fixedly connected to the seesaw 4, the seesaw 4 is rotatably connected to the handle 1, the end of the seesaw 4 away from the clip 3 is connected to the elastic member 5, the end of the elastic member 5 away from the seesaw 4 is connected to the pressure member 6, the pressure member 6 is used to apply pressure to the seesaw 4 to make the elastic member 5 in a compressed state. Therefore, in a natural state, the elastic member 5 generates pressure on the seesaw 4, thereby making the clip 3 fit and press tightly on the curling roller 2.

[0040] It can be understood that when the seesaw 4 is pressed, the seesaw 4 compresses the elastic member 5 under the action of an external force. At this time, the seesaw 4 drives the clip 3 to open, so that a certain angle is opened between the clip 3 and the curling roller 2, which is convenient for putting hair between the clip 3 and the curling roller 2 or loosening the hair; when the seesaw 4 is released, the external force acting on the seesaw 4 disappears, and under the action of the elastic member 5, the clip 3 is driven to return to its original position, and under the pressure of the elastic member 5 on the seesaw 4, the clip 3 presses the curling roller 2.

[0041] That is, the lever principle of the seesaw 4 is utilized here, and the clip 3 and the elastic member 5 are respectively located on both sides of the rotation axis of the seesaw 4 .

[0042] More importantly, the pressure member 6 in the present invention is movably connected to the handle 1. When the pressure member 6 moves relative to the handle 1, the deformation of the elastic member 5 is changed, thereby changing the pressure applied by the elastic member 5 to the seesaw 4, thereby changing the pressure of the clip 3 on the curling roller 2.

[0043] That is to say, the hair curler provided by the present invention applies different pressures to the elastic member 5 by providing a movable pressure-applying member 6, and uses the pressure-applying member 6 to move relative to the handle 1, thereby changing the deformation of the elastic member 5, and further changing the pressure applied by the elastic member 5 to the seesaw 4, and finally making the pressure exerted by the clip 3 on the hair curler 2 adjustable. Therefore, when using the hair curler, the user can adjust the pressure of the clip 3 according to actual needs to meet the user's needs for different pressures of the clip 3, which is convenient for the user to use.

[0044] It should be noted that the present invention does not limit the specific structure of the pressure member 6 and the specific connection method between the pressure member 6 and the handle 1. For example, the pressure member 6 can be an adjusting screw, which is threadedly connected to the handle 1, so that the position of the adjusting screw can be changed by rotating the adjusting screw, so that the adjusting screw pushes the elastic member 5 to compress or rebound.

[0045] Of course, the pressure of the elastic member 5 can also be adjusted by adjusting the cooperation between the nut and the stud. For example, by screwing the adjusting nut, the stud moves along its axial direction, thereby changing the pressure applied by the stud and the elastic member 5.

[0046] Taking into account the convenience of adjustment, as a preferred solution, on the basis of the above embodiment, the pressure piece 6 is rotatably connected to the handle 1, and the end of the pressure piece 6 facing the elastic piece 5 has an uneven high and low surface 61. When the pressure piece 6 rotates relative to the handle 1, the different height positions of the high and low surface 61 are against the elastic piece 5.

[0047] That is to say, the pressure-applying member 6 in this embodiment is a knob arranged on the handle 1. By rotating the knob, different height positions of the knob height surface 61 are made to contact the elastic member 5, thereby realizing the expansion and contraction change of the elastic member 5, changing the deformation amount of the elastic member 5 and the pressure exerted by the elastic member 5 on the seesaw 4.

[0048] It should be noted that the present embodiment does not limit the specific shape of the high and low surface 61. Preferably, the high and low surface 61 is a circular high and low surface 61. Further preferably, as shown in FIG. Figure 6 As shown, the high and low surface 61 is a symmetrical high and low surface 61. Of course, if Figure 7 As shown, the high-low surface 61 may also be an asymmetric high-low surface 61 .

[0049] It should be noted that the pressure member 6 can achieve circumferential limitation of the pressure member 6 through the limiting structure between the pressure member 6 and the handle 1, so that the pressure member 6 can be positioned to different circumferential positions, that is, the pressure member 6 has different gears. At different gears, the clip 3 has different determined pressures to facilitate user adjustment.

[0050] Taking into account the implementation of the specific limiting structure between the pressure piece 6 and the handle 1, on the basis of the above embodiment, the assembly hole of the handle 1 for assembling the pressure piece 6 is provided with at least two first bosses 121, and the outer periphery of the pressure piece 6 is provided with an elastic second boss 62. When the pressure piece 6 is rotated, the second boss 62 cooperates with different first bosses 121 to limit the pressure piece 6 to position the pressure piece 6 to different circumferential positions, so that the high and low surfaces 61 apply different pressures to the elastic piece 5.

[0051] It can be understood that since the second boss 62 is elastic, when the pressure member 6 is rotated, the second boss 62 can rotate past the convex point of the first boss 121. When the second boss 62 just rotates away from the first boss 121, the second boss 62 pops up and resets under the action of its own elastic restoring force. The second boss 62 fits against the side of the first boss 121 to achieve circumferential limitation of the pressure member 6.

[0052] It should be noted that the present embodiment does not limit the specific number of the first bosses 121 , and the greater the number of the first bosses 121 , the greater the number of gears of the pressure member 6 .

[0053] In addition, the present embodiment does not limit the specific number of the second bosses 62 . It is understandable that a plurality of second bosses 62 may be provided so that the plurality of second bosses 62 can be simultaneously limited in cooperation with different first bosses 121 to enhance the stability of the circumferential limitation of the pressure member 6 .

[0054] Preferably, the number of the first bosses 121 is six, and the six first bosses 121 are evenly distributed along the circumference of the assembly hole of the handle 1; the number of the second bosses 62 is two, and the two second bosses 62 are symmetrically arranged. At this time, if the high-low surface 61 is a symmetrical high-low surface 61, the two second bosses 62 cooperate with the six first bosses 121, so that the pressure member 6 has three gears.

[0055] It should be noted that the present embodiment does not limit the specific structure of the first boss 121 and the second boss 62. As a preferred solution, Figure 4 As shown, based on the above embodiment, along the circumferential direction of the assembly hole, the first boss 121 gradually protrudes from the inner wall of the assembly hole from its first end to its second end, and the first end of one of the two adjacent first bosses 121 is aligned with the second end of the other.

[0056] The second boss 62 is a cantilever member with one end connected to the pressure member 6 and the other end being a free end. The free end of the second boss 62 protrudes from the fixed end where the second boss 62 is connected to the pressure member 6. When the pressure member 6 is rotated, the free end of the second boss 62 rotates from the first end of the first boss 121 to the second end of the first boss 121. The free end of the second boss 62 is squeezed and deformed to cross over the second end of the first boss 121, and resets after crossing over the second end of the first boss 121, so that the free end of the second boss 62 fits against the side of the second end of the first boss 121 to limit the circumferential position of the pressure member 6.

[0057] That is to say, in this embodiment, the height of the first boss 121 protruding from the inner wall of the assembly hole is gradual, the first end of the first boss 121 is flush with the inner wall of the assembly hole, the second end of the first boss 121 protrudes from the inner wall of the assembly hole at the maximum height, and the first boss 121 is located in the part from the first end to the second end, and the height protruding from the inner wall of the assembly hole gradually increases from the first end to the second end.

[0058] The second boss 62 is a cantilever member, one end of which is a fixed end connected to the pressure member 6; the other end is a free end, and the free end protrudes from the fixed end. Preferably, the radial dimension of the second boss 62 from its fixed end to its free end is gradual, that is, the free end gradually protrudes from the fixed end, and the radial dimension of the free end of the second boss 62 is the largest, that is, the free end is the highest point of the second boss 62.

[0059] It can be understood that the cantilevered second boss 62 can be pressed into the inner hole of the pressure member 6 under the extrusion of the first boss 121. When the second boss 62 crosses the highest point of the first boss 121 (that is, the second end), the second boss 62 can pop out and reset so that the free end of the second boss 62 fits against the side opposite to the second end of the first boss 121, thereby playing a one-way limiting role.

[0060] It can be seen from this that the pressure member 6 in this embodiment can only rotate in one direction, that is, the pressure member 6 can only rotate in the direction from the first end of the first boss 121 to the second end of the first boss 121 toward the free end of the second boss 62 .

[0061] In order to enable the pressure member 6 to rotate in both directions, the specific structures of the first boss 121 and the second boss 62 need to be changed. Figure 5 As shown, on the basis of the above embodiment, the free end of the second boss 62 is provided with an arc-shaped boss 621, and the second end of the first boss 121 is provided with a chamfered corner for a smooth transition with the inner wall of the assembly hole, so that when the free end of the second boss 62 rotates from the second end of the first boss 121 to the first end of the first boss 121, the boss 621 crosses the second end along the chamfered corner.

[0062] It should be noted that, unlike the previous embodiment, this embodiment changes the arrangement of the first bosses 121, that is, unlike the sequential arrangement of the first bosses 121 in the previous embodiment, the first ends of two adjacent first bosses 121 in this embodiment are relatively arranged or the second ends are relatively arranged, and the docking point of the two first bosses 121 relatively arranged at the second ends forms a U-shaped groove 122 for cooperating with the boss 621 for limiting the position, and the opening of the U-shaped groove 122 is provided with chamfered corners, that is, in essence, the second ends of the two docking first bosses 121 are provided with chamfered corners for smooth transition with the inner wall of the assembly hole.

[0063] Meanwhile, different from the previous embodiment, the free end of the second boss 62 in this embodiment is provided with an arc-shaped boss 621 .

[0064] In this way, as in the previous embodiment, when the pressure piece 6 rotates, the free end of the second boss 62 can be rotated from the first end of the first boss 121 to the second end of the first boss 121; at the same time, the pressure piece 6 in this embodiment can also rotate in the opposite direction, so that the free end of the second boss 62 rotates from the second end of the first boss 121 to its first end, so that the boss 621 crosses the second end along the chamfered corner, thereby realizing the reverse rotation of the pressure piece 6, that is, the pressure piece 6 in this embodiment can rotate in both directions.

[0065] Furthermore, in order to prevent the pressure member 6 from being separated from the handle 1 and ensure the reliability of the rotatable connection between the pressure member 6 and the handle 1, based on the above embodiment, a buckle 63 is provided on the outer periphery of the pressure member 6, and the handle 1 is provided with a slot for cooperating with the buckle 63.

[0066] That is to say, after the pressure member 6 is assembled with the handle 1 , the buckle 63 is engaged with the slot to limit the pressure member 6 along the deformation direction of the elastic member 5 , thereby preventing the pressure member 6 from being separated from the handle 1 .

[0067] It can be understood that the slot is a circumferentially connected annular slot, which is arranged on the inner periphery of the assembly hole, so that when the pressure member 6 rotates, the buckle 63 rotates along the circumference of the slot to avoid the slot interfering with the rotation of the pressure member 6.

[0068] It should be noted that the present embodiment does not limit the specific number of the buckles 63, and those skilled in the art may select the number according to actual needs.

[0069] It should be noted that the present invention does not limit the specific structure of the elastic member 5. For example, the elastic member 5 may preferably be a spring.

[0070] Taking into account the stability of the pressure applied by the pressure member 6 on the elastic member 5, on the basis of the above embodiment, it also includes an adapter seat 7 for assembling with the end of the elastic member 5 away from the seesaw 4, which is slidably connected to the handle 1, and the pressure member 6 applies pressure to the elastic member 5 through the adapter seat 7.

[0071] That is to say, the elastic member 5 in this embodiment is connected to the seesaw 4 at one end and assembled with the adapter seat 7 at the other end. Preferably, the adapter seat 7 is provided with a groove for accommodating the end of the elastic member 5 away from the seesaw 4, and the end of the elastic member 5 is abutted against the bottom of the groove. The groove wall of the groove serves to limit and guide the end of the elastic member 5 to prevent the elastic member 5 from tilting, etc.

[0072] In order to make the adapter seat 7 move only along the extension and retraction direction of the elastic member 5 and avoid its rotation, etc., preferably, the handle 1 is provided with a guide groove 123 for guiding the adapter seat 7, and the adapter seat 7 is provided with a slider 72 for sliding in cooperation with the guide groove 123.

[0073] In order to reduce the friction between the high and low surface 61 and the adapter seat 7, based on the above embodiment, the adapter seat 7 is provided with a rotatable rotating shaft 71, and when the pressure member 6 rotates relative to the handle 1, the high and low surface 61 rolls and contacts with the side of the rotating shaft 71.

[0074] That is to say, in this embodiment, when the pressure member 6 rotates, the high and low surfaces 61 of the pressure member 6 contact and resist against the rotating shaft 71, and the rotating shaft 71 can rotate freely under the friction force of the high and low surfaces 61, so that the friction between the rotating shaft 71 and the high and low surfaces 61 is rolling friction, and the friction force is small.

[0075] Preferably, the high-low surface 61 is a symmetrical high-low surface 61 ; the number of the rotation axes 71 is two, and the two rotation axes 71 are symmetrically arranged about the adapter 7 .

[0076] Specifically, Figure 2 As shown, the outer side wall of the adapter seat 7 is provided with two symmetrical sliding blocks 72 , the sliding blocks 72 are provided with shaft holes, and the rotating shaft 71 is matched and connected with the shaft holes.

[0077] Taking into account the convenience of assembly, on the basis of the above embodiment, the handle 1 includes a handle upper cover 11 and a handle lower cover 12 , which are detachably connected, and the handle lower cover 12 is connected to the curling roller 2 via an adapter 8 .

[0078] Preferably, the handle lower cover 12 is snap-fitted and assembled with the adapter 8; the handle upper cover 11 and the handle lower cover 12 are detachably connected with screws.

[0079] Preferably, the pressure member 6 is movably connected to the handle lower cover 12 ; and the rocker 4 is connected to the adapter 8 .

[0080] Taking into account the specific connection mode between the seesaw 4 and the adapter 8 , on the basis of the above embodiment, the adapter 8 is provided with a fixed shaft 81 , and the seesaw 4 is provided with a mounting hole 41 for rotationally cooperating with the fixed shaft 81 .

[0081] That is to say, in this embodiment, the seesaw 4 is connected to the handle 1 through the adapter 8. When the seesaw 4 is pressed, the seesaw 4 rotates around the fixed shaft 81 on the adapter 8.

[0082] It should also be noted that, in this specification, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

[0083] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0084] The above is a detailed introduction to the hair curler provided by the present invention. The principles and implementation methods of the present invention are described in detail using specific examples herein. The description of the above embodiments is only used to help understand the method and core idea of ​​the present invention. It should be pointed out that for ordinary technicians in this technical field, the present invention can also be improved and modified without departing from the principle of the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A hair curler, comprising a handle (1), a hair curler (2) connected to the handle (1), and a clip (3) for cooperating with the hair curler (2) to clamp hair, characterized in that: Also includes: a seesaw (4) fixedly connected to the clip (3), the seesaw (4) being rotatably connected to the handle (1); An elastic member (5), one end of which is connected to the seesaw (4); a pressure-applying member (6) movably connected to the handle (1) and used for applying pressure to the end of the elastic member (5) away from the seesaw (4); when the pressure-applying member (6) moves relative to the handle (1), the deformation of the elastic member (5) is changed, so that the pressure of the clip (3) on the curling roller (2) is changed; The pressure member (6) is rotatably connected to the handle (1), and one end of the pressure member (6) facing the elastic member (5) has an uneven high and low surface (61). When the pressure member (6) rotates relative to the handle (1), different height positions of the high and low surface (61) abut against the elastic member (5); The handle (1) is provided with at least two first bosses (121) in a mounting hole for mounting the pressure member (6); the outer periphery of the pressure member (6) is provided with an elastic second boss (62); when the pressure member (6) is rotated, the second boss (62) cooperates with different first bosses (121) to limit the position, so as to position the pressure member (6) to different circumferential positions, so that the high and low surfaces (61) exert different pressures on the elastic member (5); The outer periphery of the pressure-applying member (6) is provided with a buckle (63), and the assembly hole of the handle (1) used for assembling the pressure-applying member (6) is provided with a circumferentially connected annular groove for engaging with the buckle (63).

2. The hair curler according to claim 1, characterized in that: Along the circumferential direction of the assembly hole, the first boss (121) gradually protrudes from the inner wall of the assembly hole from its first end to its second end, and the first end of one of two adjacent first bosses (121) is aligned with the second end of the other; The second boss (62) is a cantilever member having one end connected to the pressure member (6) and the other end being a free end. The free end protrudes from the fixed end of the second boss (62) connected to the pressure member (6). When the pressure member (6) is rotated, the free end rotates from the first end to the second end. The free end is squeezed and deformed to cross the second end, and is reset after crossing the second end, and abuts against the side surface of the second end to limit the circumferential position of the pressure member (6).

3. The hair curler according to claim 1, characterized in that: The second boss (62) is a cantilevered member having one end connected to the pressure member (6) and the other end being a free end, the free end protruding from the fixed end of the second boss (62) connected to the pressure member (6), and the free end is provided with an arc-shaped boss (621); Along the circumferential direction of the assembly hole, the first boss (121) gradually protrudes from the inner wall of the assembly hole from its first end to its second end, the first ends of two adjacent first bosses (121) are arranged opposite to each other or the second ends are arranged opposite to each other, and the butt joint of the two first bosses (121) arranged opposite to each other at the second ends forms a U-shaped groove (122) for cooperating with the boss (621) for limiting the position, and a chamfer is provided at the opening of the U-shaped groove (122) so that when the free end rotates from the second end to the first end, the boss (621) can cross over the second end along the chamfer.

4. The hair curler according to any one of claims 1 to 3, characterized in that: It also includes a transfer seat (7) for assembling with the end of the elastic member (5) away from the seesaw (4), which is slidably connected to the handle (1), and the pressure member (6) applies pressure to the elastic member (5) through the transfer seat (7).

5. The hair curler according to claim 4, characterized in that: The adapter seat (7) is provided with a rotatable rotating shaft (71), and when the pressure member (6) rotates relative to the handle (1), the high and low surface (61) rolls in contact with the side surface of the rotating shaft (71).

6. The hair curler according to claim 4, characterized in that: The handle (1) comprises an upper handle cover (11) and a lower handle cover (12), which are detachably connected. The lower handle cover (12) is connected to the hair roller (2) via an adapter (8).

7. The hair curler according to claim 6, characterized in that The adapter (8) is provided with a fixed shaft (81), and the rocker (4) is provided with a mounting hole (41) for rotationally cooperating with the fixed shaft (81).

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