CN218682602U

CN218682602U - Hair curling rod with adjustable diameter

Info

Publication number: CN218682602U
Application number: CN202222906475.XU
Authority: CN
Inventors: 林志华
Original assignee: Wenzhou Sabeco Technology Co ltd
Current assignee: Wenzhou Sabeco Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-24
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a curling iron with adjustable diameter, which adopts the technical proposal that the curling iron comprises a handle and a heating rod, the heating rod comprises a plurality of inner heating sheets and outer heating sheets, the inner heating sheets and the outer heating sheets are distributed in a staggered way and are of an annular structure, supporting seats are arranged at the front end and the rear end of the heating rod, connecting parts are arranged on the inner heating sheets and the outer heating sheets in an extending way, and the connecting parts are matched with the supporting seats; rotate between handle and the heating rod and be provided with the adjustable ring, be provided with the promotion ring with handle sliding connection in the adjustable ring, be provided with the guide block on the promotion ring, the internal surface of adjustable ring is provided with the guide way, in the guide block embedding guide way, the utility model discloses have the selective regulation of multiple diameter, and simple structure is reliable, has reduced the assembly degree of difficulty, has improved production efficiency.

Description

Hair curling rod with adjustable diameter

Technical Field

The utility model relates to a hair-dressing tool technical field, more specifically says that it relates to a curly hair stick with adjustable diameter.

Background

As is well known, a curling iron is a hair dressing tool, a user can use the curling iron to make various curls, the conventional curling iron uses a curling iron with a fixed diameter to perm hair, one curling iron can only perm waves with a fixed size, and the length of hair and the demand of each person for styling are different, curling irons with different diameters are needed, generally, the diameter of the curling iron is roughly divided into a small roll with 25mm, a large roll with 32mm and a middle roll with 28mm, in the face of different styling demands, a plurality of curling irons with different diameters need to be prepared, and sometimes, a hairstyle needs different waves, which needs to use a plurality of curling irons to curl hair simultaneously, which is very troublesome.

At present, in order to solve the above problems, chinese patent No. CN216255888U discloses a curling iron with a variable diameter, wherein an accommodating cavity and a driving device are arranged in a heating rod body, the heating rod body comprises a plurality of first heating sheets and second heating sheets, and the driving device can drive the second heating sheets to be unfolded or folded, so as to achieve the effect of changing the diameter. The above prior art still has some drawbacks: its drive arrangement includes that driving motor and a plurality of gear train cooperate, and spare part is numerous, and the structure is also comparatively complicated, and curly hair stick itself is comparatively small and exquisite, and this makes in production assembling process, and the assembly degree of difficulty increases, and production efficiency is low, and manufacturing cost is also higher.

Therefore, a curling iron with adjustable diameter is needed, which has a simpler structure, can reduce the assembly difficulty and improve the production efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a curly hair stick with adjustable diameter has the selective regulation of multiple diameter, and simple structure is reliable, has reduced the assembly degree of difficulty, has improved production efficiency.

In order to achieve the above purpose, the utility model provides a following technical scheme: a curly hair stick with adjustable diameter, includes handle and heating rod, its characterized in that: the heating rod comprises a plurality of inner heating sheets and a plurality of outer heating sheets, the inner heating sheets and the outer heating sheets are distributed in a staggered mode and are of an annular structure, supporting seats are arranged at the front end and the rear end of the heating rod, connecting parts are arranged on the inner heating sheets and the outer heating sheets in an extending mode, and the connecting parts are matched with the supporting seats; the heating device is characterized in that an adjusting ring is rotatably arranged between the handle and the heating rod, a pushing ring which is connected with the handle in a sliding mode is arranged in the adjusting ring, a guide block is arranged on the pushing ring, a guide groove is formed in the inner surface of the adjusting ring, and the guide block is embedded into the guide groove.

The utility model discloses further set up to: be provided with the torsional spring seat on the heating rod, be provided with rotation axis and torsional spring in the torsional spring seat, be connected with splint on the rotation axis, the one end of splint sets up to curved sheet structure to the laminating is on the heating rod, the other end perk of splint extends to the top of handle, and sets up at the tip and presses the splenium.

The utility model discloses further set up to: the handle is internally provided with a control circuit, and the handle is provided with a plurality of control buttons and a digital display screen which are electrically connected with the control circuit.

The utility model discloses further set up to: the guide groove is arranged obliquely, so that the guide block and the pushing ring can be driven to move in the axial direction of the handle by rotating the adjusting ring.

The utility model discloses further set up to: the connecting part comprises a front connecting part and a rear connecting part, the supporting seat comprises a front supporting seat and a rear supporting seat, the front connecting part is arranged to be an inclined plane block, an inclined groove is formed in the front supporting seat, and the inclined plane block is matched with the inclined groove in an abutting mode; be provided with first recess on the back connecting portion, be provided with the inclined plate on the back supporting seat, first recess and inclined plate looks block.

The utility model discloses further set up to: the rear connecting part is also provided with a second groove, and the second groove is clamped with the pushing ring.

The utility model discloses further set up to: a plurality of limiting holes are formed in the adjusting ring, and elastic pins are arranged on the handle and matched with the limiting holes.

To sum up, the utility model discloses following beneficial effect has:

the utility model discloses compare prior art, interior external heating piece has been set up, constitute the heating rod by the supporting seat at interior external heating piece cooperation both ends, the adjustable ring has still been set up, the promotion ring has been set up in the adjustable ring, the rotation through the adjustable ring can drive the removal that the promotion ring goes on around, the in-process of removal drives interior external heating piece and removes, because all be provided with rake and interior external heating piece cooperation on preceding supporting seat and the back supporting seat, consequently will expand or shrink along the inclined plane of rake when promoting the girdle to move interior external heating piece and remove, reach the function that increases the diameter or reduce the diameter with this. Adopt modes such as face of inclining and guide slot to control, the structure is comparatively simple reliable, and the diameter that sets up multiple difference that can be convenient compares the gear cooperation among the prior art, and the equipment is more convenient, has effectively reduced the degree of difficulty of assembly, has promoted production efficiency, and corresponding manufacturing cost has also descended, and economic benefits is higher.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view of a heating rod according to the present embodiment;

FIG. 3 is a schematic view of the internal support seat of the present embodiment;

FIG. 4 is a schematic structural view of an inner fin and an outer fin of the present embodiment;

FIG. 5 is a schematic view of the adjusting ring and the pushing ring according to the present embodiment;

FIG. 6 is a schematic view of the inner structure of the adjusting ring and the pushing ring of the present embodiment;

FIG. 7 is a schematic view of the engagement structure of the elastic pin and the adjusting ring according to the present embodiment;

fig. 8 is a schematic view of the internal structure of the torsion spring seat of the present embodiment.

Reference numerals: 1. a handle; 2. a heating rod; 201. an internal heating sheet; 202. an external heating plate; 3. an adjusting ring; 4. a push ring; 5. a guide block; 6. a guide groove; 7. a supporting seat; 701. a front support base; 702. a rear support base; 8. a connecting portion; 801. a front connecting part; 802. a rear connection portion; 8021. a first groove; 8022. a second groove; 9. a splint; 10. a torsion spring seat; 11. a rotating shaft; 12. a torsion spring; 13. a pressing part; 14. a control button; 15. a digital display screen; 16. a limiting hole; 17. an elastic pin.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiment discloses a curling iron with adjustable diameter, as shown in fig. 1-8, which comprises a handle 1 and a heating rod 2, wherein the heating rod 2 comprises a plurality of inner heating sheets 201 and outer heating sheets 202, the inner heating sheets 201 and the outer heating sheets 202 are distributed in a staggered manner and are in an annular structure (see fig. 4), supporting seats 7 are arranged at the front end and the rear end of the heating rod 2, connecting parts 8 are arranged on the inner heating sheets 201 and the outer heating sheets 202 in an extending manner, and the connecting parts 8 are matched with the supporting seats 7; referring to fig. 2-3, the connection portion 8 includes a front connection portion 801 and a rear connection portion 802, the support base 7 includes a front support base 701 and a rear support base 702, the front connection portion 801 is configured as a slope block, the front support base 701 is provided with a slope groove, and the slope block is abutted and matched with the slope groove; a first groove 8021 is arranged on the rear connecting part 802, an inclined plate is arranged on the rear supporting seat 702, and the first groove 8021 is clamped with the inclined plate; when the front connection part 801 and the rear connection part 802 move forwards synchronously, the rear connection part 802 contracts inwards under the action of the inclined sheet of the rear support seat 702, meanwhile, the front connection part 801 moves forwards and contracts along the inclined groove on the front support seat 701, the diameter of the heating rod 2 is reduced at the moment, when the front connection part 801 and the rear connection part 802 move backwards synchronously, the rear connection part 802 expands outwards under the action of the rear support seat 702, the front connection part 801 also moves backwards along the inclined groove on the front support seat 701 and expands towards the peripheral side, the diameter of the heating rod 2 is increased, and through the matching of the support seat 7 and the connection part 8, the diameter of the heating rod 2 can be reduced or increased when the connection part 8 moves forwards and backwards.

Further, referring to fig. 5-6, an adjusting ring 3 is rotatably arranged between the handle 1 and the heating rod 2, a push ring 4 connected with the handle in a sliding manner is arranged in the adjusting ring 3, a guide block 5 is arranged on the push ring 4, a guide groove 6 is arranged on the inner surface of the adjusting ring 3, and the guide block 5 is embedded in the guide groove 6; a second groove 8022 is further disposed on the rear connection portion 802, and the second groove 8022 is engaged with the push ring 4. A convex edge structure for increasing friction force is further arranged on the adjusting ring 3, so that a user can conveniently rotate the adjusting ring, when the adjusting ring rotates, the guide block 5 on the pushing ring 4 can move along the guide groove 6, and the guide groove 6 is obliquely arranged, so that the pushing ring 4 can be driven to slide in the axial direction, and the inner heating plate 201 and the outer heating plate 202 are synchronously driven to move through the part, clamped with the second groove 8022, at the front end of the pushing ring 4; the movement of the inner heating plate 201 and the outer heating plate 202 will drive the diameter of the heating rod 2 to become larger or smaller.

Further, please refer to fig. 7, a plurality of limiting holes 16 are provided in the adjusting ring 3, the handle 1 is provided with an elastic pin 17, the elastic pin 17 is matched with the limiting holes 16, which plays a limiting role to prevent the adjusting ring 3 from rotating by mistake, and meanwhile, the surface of the adjusting ring 3 corresponding to the unknown limiting hole 16 is also provided with a diameter mark, so that a user can know the diameter of the current heating rod 2 more clearly when rotating.

Further, be provided with torsion spring seat 10 on heating rod 2, be provided with rotation axis 11 and torsional spring 12 in the torsion spring seat 10, be connected with splint 9 on the rotation axis 11, the one end of splint 9 sets up to curved sheet structure, and the laminating is on heating rod 2, the other end perk of splint 9, extend to the top of handle 1, and press portion 13 in the tip setting, the user is when using, press portion 13 according to pressing, can make the one end perk of splint 9 laminating heating rod 2, roll up the hair on heating rod 2 this moment, it presses portion 13 to relieve afterwards, splint 9 can reset under torsional spring 12's effect, clip the hair with splint 9, supplementary hair adds heat setting on heating rod 2.

Further, be provided with control circuit in the handle 1, be provided with a plurality of control button 14 and digital display screen 15 with control circuit electric connection on the handle 1, wherein, control button 14 plays the function that control curly hair stick starts, the temperature rises and descends, and digital display screen 15 is the temperature that shows current heating rod 2, and concrete circuit structure is the same with prior art, has so left out circuit structure.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. A curling iron with adjustable diameter comprises a handle (1) and a heating rod (2), and is characterized in that: the heating rod (2) comprises a plurality of inner heating sheets (201) and outer heating sheets (202), the inner heating sheets (201) and the outer heating sheets (202) are distributed in a staggered mode and are of an annular structure, supporting seats (7) are arranged at the front end and the rear end of the heating rod (2), connecting parts (8) are arranged on the inner heating sheets (201) and the outer heating sheets (202) in an extending mode, and the connecting parts (8) are matched with the supporting seats (7); rotate between handle (1) and heating rod (2) and be provided with adjustable ring (3), be provided with in adjustable ring (3) with handle sliding connection's promotion ring (4), be provided with guide block (5) on promotion ring (4), the internal surface of adjustable ring (3) is provided with guide way (6), guide block (5) imbed in guide way (6).

2. An adjustable diameter curling iron according to claim 1, wherein: be provided with torsion spring seat (10) on heating rod (2), be provided with rotation axis (11) and torsional spring (12) in torsion spring seat (10), be connected with splint (9) on rotation axis (11), the one end of splint (9) sets up to curved sheet structure to the laminating is on heating rod (2), the other end perk of splint (9) extends to the top of handle (1), and presses splenium (13) in the tip setting.

3. An adjustable diameter curling iron according to claim 1, wherein: the handle is characterized in that a control circuit is arranged in the handle (1), and a plurality of control buttons (14) electrically connected with the control circuit and a digital display screen (15) are arranged on the handle (1).

4. An adjustable diameter curling iron according to claim 1, wherein: the guide groove (6) is obliquely arranged, so that the guide block (5) and the push ring (4) can be driven to move in the axial direction of the handle (1) by rotating the adjusting ring (3).

5. An adjustable diameter curling iron according to claim 1, wherein: the connecting part (8) comprises a front connecting part (801) and a rear connecting part (802), the supporting seat (7) comprises a front supporting seat (701) and a rear supporting seat (702), the front connecting part (801) is set to be a bevel block, the front supporting seat (701) is provided with an inclined groove, and the bevel block is abutted and matched with the inclined groove; be provided with first recess (8021) on back connecting portion (802), be provided with the inclined plate on back supporting seat (702), first recess (8021) and inclined plate looks block.

6. An adjustable diameter curling iron according to claim 5, wherein: the rear connecting part (802) is also provided with a second groove (8022), and the second groove (8022) is clamped with the pushing ring (4).

7. An adjustable diameter curling iron according to claim 1, wherein: a plurality of limiting holes (16) are formed in the adjusting ring, an elastic pin (17) is arranged on the handle (1), and the elastic pin (17) is matched with the limiting holes (16).