CN111035135A

CN111035135A - Hair shaping device

Info

Publication number: CN111035135A
Application number: CN202010017811.8A
Authority: CN
Inventors: 肖勇; 周德胜
Original assignee: Shenzhen Fenda Technology Co Ltd
Current assignee: Shenzhen Fenda Technology Co Ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-04-21

Abstract

The invention discloses a hair shaping device, which comprises a lower shell, an upper shell pivoted to the lower shell, an elastic element and a heating element, wherein the elastic element and the heating element are arranged between the lower shell and the upper shell so as to enable the lower shell and the upper shell to be relatively opened; the heating body is rotationally arranged on the upper shell, and at least two modeling parts are arranged on the periphery of the heating body; the rotation axis of the heating element is not collinear with the central axis of the heating element, and the heating element is rotated to enable different modeling parts to be matched with the shaping part so as to form wave coils with different sizes. When the hair setting device provided by the invention is used, the switching of different wave roll sizes can be realized by rotating the heating element, the width of the heating element is not increased, and the hair setting device is favorably miniaturized.

Description

Hair shaping device

Technical Field

The invention relates to the technical field of hairdressing products, in particular to a hair shaping device.

Background

In the process of using the hairdressing device, the curling degrees with different sizes are required to be shaped, so that the same hairdressing device can be used for scalding and curling with different sizes in order to avoid frequent replacement of the hairdressing device or purchase of more hairdressing devices.

The hair calibrator among the prior art generally sets up in the inside of heating member at the in-process drive heater pivoted drive arrangement or transmission that use, need set up the heat-generating body into hollow structure, and in order to hold drive and transmission structure, need increase the volume of heat-generating body, makes volume, the weight of hair-dressing ware all increase, and the operation process is inconvenient, causes the arm fatigue easily, and is difficult for storing and carrying.

In view of the above, how to reduce the volume of the hair styler is a problem to be solved by those skilled in the art.

Disclosure of Invention

In view of the above, the present invention is directed to a hair styling device, in which eccentric shafts are disposed at two ends of a heating element in a length direction, so as to avoid increasing the volume of the heating element, reduce the volume of the hair styling device, and facilitate use.

In order to achieve the above purpose, the invention provides the following technical scheme:

a hair shaping device comprises a lower shell, an upper shell pivoted to the lower shell, an elastic element and a heating element, wherein the elastic element and the heating element are arranged between the lower shell and the upper shell so as to enable the lower shell and the upper shell to be relatively opened;

the heating body is rotatably arranged on the upper shell, and at least two modeling parts are arranged on the periphery of the heating body;

the rotation axis of the heating body is not collinear with the central axis of the heating body, and the heating body is rotated to enable the modeling part and the shaping part to be different to be matched to form wave coils with different sizes.

Preferably, the heating body is provided with an eccentric shaft, and the eccentric shaft is rotatably arranged on the upper shell.

Preferably, a front eccentric shaft and a rear eccentric shaft which are coaxial with each other are arranged at two ends of the heating body in the length direction, and the upper shell is provided with a bracket for rotatably mounting the front eccentric shaft and the rear eccentric shaft.

Preferably, a first gear coaxial with the front eccentric shaft is arranged in the heating body, and the upper shell is provided with a second gear in meshing transmission with the first gear and a rotating push button coaxial with the second gear and capable of driving the second gear to rotate;

the rotating push button is connected with the second gear.

Preferably, the number of teeth of the second gear is greater than the number of teeth of the first gear.

Preferably, the first gear is a rotating shaft gear, and the rotating shaft gear is arranged on the outer peripheral part of the front eccentric shaft; the front eccentric shaft is mounted on one side of the upper housing near the upper handle.

Preferably, the bracket is provided with a mounting hole for mounting the front eccentric shaft and the rear eccentric shaft, and an outer peripheral portion of at least one of the front eccentric shaft and the rear eccentric shaft is provided with a stopper portion for rotating the heating element within a range not exceeding 180 °.

Preferably, the limiting part is a limiting protrusion protruding from the outer periphery of the front eccentric shaft, and the mounting hole is provided with a limiting groove which is matched with the limiting protrusion to enable the heating element to rotate within a range of not more than 180 degrees.

Preferably, the heating device further comprises a tension spring used for providing pretightening force for the heating body when the limiting protrusion is matched with the limiting groove, one end of the tension spring is connected with the heating body, and the other end of the tension spring is connected with the upper shell.

Preferably, the front eccentric shaft is provided with a first boss for mounting the tension spring, the central axis of the first boss and the central axis of the front eccentric shaft are arranged in a non-collinear manner, and the upper shell is provided with a second boss for mounting the other end of the tension spring;

and when the limiting protrusion is matched with the limiting groove, the deformation amount of the tension spring is the smallest, and when the front eccentric shaft rotates to the middle position relative to the support, the deformation amount of the tension spring is the largest.

The invention provides a hair shaping device, which comprises a lower shell, an upper shell pivoted to the lower shell, an elastic element and a heating element, wherein the elastic element and the heating element are arranged between the lower shell and the upper shell so as to enable the lower shell and the upper shell to be relatively opened;

the heating body is rotationally arranged on the upper shell, and at least two modeling parts are arranged on the periphery of the heating body;

the rotation axis of the heating element is not collinear with the central axis of the heating element, and the heating element is rotated to enable different modeling parts to be matched with the shaping part so as to form wave coils with different sizes.

When the hair setting device provided by the invention is used, the heating element can be eccentrically rotated by rotating the heating element, and different shaping parts in the heating element are matched with the setting part when the heating element rotates to different positions so as to form different shaping effects; and the width of heat-generating body can not be influenced to heat-generating body pivoted mode of setting, simultaneously, because the both ends space of heat-generating body length direction is sufficient, consequently can not additionally increase the length of hair calibrator, be favorable to realizing the miniaturization of hair calibrator, make hair calibrator conveniently carry convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment of a hair styler provided by the present invention;

FIG. 2 is an exploded schematic view of a hair styler provided by the present invention;

FIG. 3 is a schematic view showing a structure in which the heating element is rotated to a position closest to the lower case;

FIG. 4 is a partial enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic view showing a structure in which the heating element is rotated to a position farthest from the lower case;

FIG. 6 is a partial enlarged view of portion B of FIG. 5;

FIG. 7 is an exploded view of a heat-generating body.

In FIGS. 1-7:

1 is an upper handle, 11 is an upper handle cover plate, 12 is a bracket, 2 is a lower handle, 3 is a heating body, 31 is a rear cover, 311 is a rear eccentric shaft, 32 is a heating shell, 33 is a heating element, 34 is a pressing plate, 35 is a front cover, 351 is a front eccentric shaft, 3511 is a limit bulge, 3512 is a first gear, 4 is an upper big body, 41 is a second gear, 5 is a lower heating body component, 6 is an elastic element, 7 is a power cord protective sleeve, 71 is a rotary tail cover, 8 is a rotary push button, 81 is a connecting shaft, 9 is a tension spring, 91 is a first boss, and 92 is a second boss.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The core of the invention is to provide a hair styling device, wherein two ends of the heating element in the length direction are provided with eccentric rotating shafts, so that the volume of the hair styling device is reduced, and the hair styling device is convenient to use and carry.

Referring to fig. 1-7, fig. 1 is a schematic structural view of an embodiment of a hair styler provided by the present invention; FIG. 2 is an exploded schematic view of a hair styler provided by the present invention; FIG. 3 is a schematic view showing a structure in which the heating element is rotated to a position closest to the lower case; FIG. 4 is a partial enlarged view of portion A of FIG. 3; FIG. 5 is a schematic view showing a structure of the heating element rotated to a position farthest from the lower case; FIG. 6 is a partial enlarged view of portion B of FIG. 5; FIG. 7 is an exploded view of a heat-generating body.

The hair styling device provided by the embodiment comprises a lower shell, an upper shell pivoted to the lower shell, an elastic element 6 and a heating element 3, wherein the elastic element 6 and the heating element 3 are arranged between the lower shell and the upper shell so as to enable the lower shell and the upper shell to be relatively opened;

the heating element 3 is rotatably arranged on the upper shell, and at least two modeling parts are arranged on the periphery of the heating element;

the rotation axis of the heating element 3 is not collinear with the central axis thereof, and the heating element 3 is rotated to enable different modeling parts to be matched with the shaping part so as to form wave coils with different sizes.

It should be noted that the shaping portion may be the lower heating body assembly 5 disposed on the lower casing, or may be a structure without a heating function, which is determined according to actual situations, and is not described herein again.

The number of the fixing portions in the heating body 3 may be two that are oppositely arranged, or may be a plurality of that are uniformly arranged along the circumferential direction, which is specifically determined according to the actual situation.

When the hair setting device provided by the embodiment is used, the heating element 3 can be eccentrically rotated by rotating the heating element 3, and different shaping parts in the heating element 3 are matched with the setting part when the heating element 3 rotates to different positions so as to form different shaping effects; and 3 pivoted modes of setting of heat-generating body can not influence the width of heat-generating body 3, simultaneously, because the both ends space of 3 length direction of heat-generating body is sufficient, consequently can not additionally increase the length of hair calibrator, be favorable to realizing the miniaturization of hair calibrator, make hair calibrator conveniently carry convenient to use.

In addition to the above-described embodiment, in order to enable the eccentric rotation of the heating element 3, an eccentric shaft may be provided in the heating element 3, and the eccentric shaft may be rotatably provided in the upper case.

It should be noted that the upper case includes an upper handle 1 as a grip portion and an upper bodice 4 connected to the upper handle 1, and the lower case includes a lower handle 2 and a fixing portion connected to the lower handle 2.

The eccentric shaft can be an integrated structure, penetrates through the length direction of the heating body 3 and extends out of two ends of the length direction of the heating body 3; the heating element 3 may be provided with a front eccentric shaft 351 and a rear eccentric shaft 311, which are coaxial, at both ends in the longitudinal direction.

As shown in fig. 3 and 5, when the front eccentric shaft 351 and the rear eccentric shaft 311 are provided to rotate the heating element 3 to different operating positions, the heating surfaces for styling the hair are different in size, so that different styling effects can be achieved. As shown in fig. 3, the heating element 3 is rotated to a position close to the lower heating element assembly 5, and the depth of the modeling part of the heating element 3 for matching with the lower heating element assembly 5 is increased, so that a wave roll with a larger size can be formed; as shown in fig. 5, when the heating element 3 is rotated to a position far from the lower heating element assembly 5, the depth of the shape portion of the heating element 3 for engaging with the lower heating element assembly 5 is reduced, and a wave roll having a small size can be formed. Of course, the heating element 3 may be a columnar structure with heating protrusions of different sizes on the surface, and the heating protrusions of different sizes may be matched with the lower heating element assembly 5 when the heating element 3 rotates to different positions, so as to form a wider variety of shapes.

When the hair setting device provided by the invention is used, the heating body 3 can be rotated to enable the heating body 3 to be positioned at the size of the shaping part of the working position so as to adapt to different shaping effects, the heating body 3 realizes eccentric rotation through the front eccentric shaft 351 and the rear eccentric shaft 311 which are arranged at the two ends of the heating body 3 in the length direction, the width of the heating body 3 cannot be increased, meanwhile, the two ends of the heating body 3 in the length direction have sufficient space, so that the length of the hair setting device cannot be additionally increased, the hair setting device is beneficial to realizing the miniaturization of the hair setting device, and the hair setting device is convenient to carry and use.

The styling part is a heating surface of the heating element 3 for contacting with the hair.

On the basis of the above embodiment, in order to control the rotation of the heating element 3 conveniently, the heating element 3 is provided with a first gear 3512 coaxial with the front eccentric shaft 351, the upper main body 4 is provided with a second gear 41 meshed with the first gear 3512 for transmission, and a rotating push button 8 coaxial with the second gear 41 and capable of driving the second gear 41 to rotate; the rotary push button 8 is connected with the second gear 41.

In use, the pushing button 8 can be rotated to rotate the second gear 41, and the second gear 41 drives the first gear 3512 to rotate, so as to drive the front eccentric shaft 351 to rotate, so that the heating element 3 can rotate relative to the bracket 12.

Since the heating element 3 has a large space on the side closer to the power supply line in the longitudinal direction, the eccentric shaft 351 can be attached to the side closer to the upper handle 1 to make the most of the space.

For convenience of operation, as shown in fig. 1, a through hole for extending the rotating push button 8 may be provided on the upper body 4, and during use, the rotating angle of the heating body 3 may be controlled by rotating the rotating push button 8.

Preferably, in order to avoid slipping during operation, the surface of the rotating push button 8 may be provided with anti-slip lines.

Preferably, the number of teeth of the second gear 41 is greater than that of the first gear 3512, so that the heating element 3 can be rotated by a relatively large angle by rotating the push button 8 by a relatively small angle.

In order to make the rotating push button 8 smoothly drive the second gear 41 to rotate, the rotating push button 8 can be connected to the second gear 41 through the connecting shaft 81, and the rotating push button 8 is fixed circumferentially relative to the second gear 41.

Note that, since the front eccentric shaft 351 is provided with the first gear 3512, the diameter of the front eccentric shaft 351 is larger than the diameter of the rear eccentric shaft 311.

In addition to the above-described embodiment, the holder 12 may be provided with mounting holes for mounting the front eccentric shaft 351 and the rear eccentric shaft 311, and the outer peripheral portion of at least one of the front eccentric shaft 351 and the rear eccentric shaft 311 may be provided with a stopper portion so that the heating element 3 rotates within a range not exceeding 180 °.

The stopper may be provided as a stopper protrusion 3511 protruded from the outer circumference of the front eccentric shaft 351, and the mounting hole may be provided with a stopper groove which is engaged with the stopper protrusion 3511 to rotate the heating element 3 within a range of not more than 180 °.

As shown in fig. 3 and 5, in this embodiment, two limiting grooves may be symmetrically disposed at 180 ° around the circumference of the mounting hole, and a limiting protrusion 3511 engaged with the limiting grooves is disposed on the outer circumference of the front eccentric shaft 351; when the limiting protrusion 3511 is matched with the two limiting grooves, the heating body 3 is in a working position; in addition, the mounting hole provided in the bracket 12 of the upper housing for cooperating with the front eccentric shaft 351 may also be provided in a circular arc structure of less than 180 °, and the limiting protrusion 3511 achieves limiting when rotating to the upper surface of the mounting hole in the bracket 12 during rotation.

It should be noted that the upper handle cover 11 is provided with a press-fit portion for engaging with the mounting hole of the bracket 12, and the press-fit portion is provided with a press-fit portion for engaging and pressing with the outer peripheral portion of the front eccentric shaft 351 and an arc-shaped groove for rotating the limit projection 3511.

As shown in fig. 4, the rotating push button 8 is rotated, the heating element 3 is rotated to a working position, the limiting protrusion 3511 is matched with the limiting groove on one side of the mounting hole, the heating element 3 is closer to the lower heating element assembly 5 in the working position, the size depth of the modeling part matched with the lower heating element 3 is increased, a large coil can be formed, as shown in fig. 6, the heating element 3 is rotated to another working position, the limiting protrusion 3511 is matched with the limiting groove on the other side of the mounting hole, the heating element 3 is farther from the lower heating element assembly 5 in the working position, the size depth of the modeling part matched with the lower heating element 3 is reduced, and a small coil can be formed.

On the basis of the above embodiment, the heating device may further include a tension spring 9 for preventing the heating element 3 from rotating relative to the support 12 in the operating state, when the limiting protrusion 3511 is matched with the limiting groove, the tension spring 9 provides a pre-tightening force for the heating element 3, one end of the tension spring 9 is connected with the heating element 3, and the other end of the tension spring is connected with the upper shell.

In the using process, when the limiting groove is matched with the limiting protrusion 3511, the tension spring 9 is in a stretching state, and if the heating element 3 rotates, the tension of the tension spring 9 needs to be overcome, so that the heating element 3 and the bracket 12 can be kept relatively specified in a working state, and the modeling effect is stable.

On the basis of the above embodiment, a first boss 91 for mounting the tension spring 9 may be provided on the front eccentric shaft 351, a central axis of the first boss 91 is disposed non-collinear with a central axis of the front eccentric shaft 351, and the upper body 4 is provided with a second boss 92 for mounting the other end of the tension spring 9;

and when spacing arch 3511 and spacing recess cooperate, the deformation volume of extension spring 9 is minimum, and when current eccentric shaft 351 rotated to the intermediate position relative to support 12, the deformation volume of extension spring 9 was the biggest.

Preferably, the first boss 91 and the second boss 92 are both cylindrical bosses.

In the process that the heating element 3 rotates relative to the bracket 12, when the limiting groove is matched with the limiting protrusion 3511, the deformation amount of the tension spring 9 is the smallest, at the moment, the heating element 3 rotates relative to the bracket 12, the elastic force of the tension spring 9 needs to be overcome, when the heating element 3 rotates relative to the bracket 12 to the middle position, the middle position refers to the condition that the heating element 3 rotates to the position of 90 degrees when the rotation angle of the heating element 3 is 180 degrees, then the heating element 3 rotates, the deformation of the tension spring 9 is gradually reduced, the elastic force of the tension spring 9 provides power for the rotation of the heating element 3, the heating element 3 can be assisted to rotate to another working position, and the limiting protrusion 3511 is matched with the limiting groove.

On the basis of the above embodiment, the heat-generating body 3 may be made to include the heat-generating case 32, the heat-generating element 33 provided inside the heat-generating case 32, the front cover 35 provided with the front eccentric shaft 351, the rear cover 31 provided with the rear eccentric shaft 311, and the pressure plate 34, and both the front cover 35 and the rear cover 31 are detachably connected to the heat-generating case 32.

The heating body 3 is set to be in an assembly form, and can be conveniently processed.

As shown in fig. 2, a power cord protective sleeve 7 is arranged on the periphery of a power cord connected with a handle, a tail cover 71 is arranged at the tail of the hair shaping device, a lower handle 2 and an upper handle 1 are arranged on an upper handle cover plate 11, a support 12 is detachably connected with an upper bodice 4, a second gear 41 is arranged on the upper bodice 4 through a connecting piece, one end of the support 12 is a circular through hole with a mounting hole matched with a rear eccentric shaft 311, and the other end of the support 12 is used for being a semicircular through hole with a mounting hole matched with a front eccentric shaft 351. The upper large body 4 is provided with a strip-shaped through hole, the rotating push button 8 can move along the length direction of the strip-shaped through hole, the heating body 3 can be driven to rotate by rotating the push button 8 in the use process, when the rotating push button 8 rotates to one end of the strip-shaped through hole, the limiting bulge 3511 is matched with the limiting groove on the outer side of the mounting hole, the outer side of the limiting bulge is a matching position shown in figure 3, the heating body 3 is located at a position close to the lower heating body component 5, and at the moment, the upper handle 1 and the lower handle 2 are tightly matched relatively, so that hairs can be curled in a larger size; when the curl size needs to be changed, the rotating push button 8 can be rotated to enable the heating element 3 to rotate relative to the bracket 12, the limiting protrusion 3511 is enabled to rotate to be matched with the limiting groove on the inner side of the mounting hole, in the rotating process, the elastic force of the tension spring 9 needs to be overcome initially, after the middle position is crossed, under the elastic force action of the tension spring 9, the heating element 3 automatically rotates to the position where the limiting protrusion 3511 rotates to be matched with the limiting groove on the inner side of the mounting hole, the inner side refers to the matching position shown in fig. 5, the heating element 3 is located at a position far away from the lower heating element 5, at the moment, the upper handle 1 and the lower handle 2 are tightly matched with each other, and the hair can be curled in a smaller.

It should be noted that the first gear 3512 and the second gear 41, and the first boss 91 and the second boss 92 mentioned in the present document are only for distinguishing the position differences and are not in the order.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. Any combination of all embodiments provided by the present invention is within the scope of the present invention, and will not be described herein.

The hair styler provided by the present invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. A hair shaping device comprises a lower shell, an upper shell pivoted to the lower shell, an elastic element (6) and a heating element (3) which are arranged between the lower shell and the upper shell and enable the lower shell and the upper shell to be relatively opened, wherein the lower shell is provided with a shaping part which is used for being matched with the heating element (3) to shape hair;

the heating body (3) is rotatably arranged on the upper shell, and at least two modeling parts are arranged on the periphery of the heating body;

the rotation axis of heat-generating body (3) is rather than the collineation rather than the central axis, rotates heat-generating body (3) makes its difference the molding portion with the cooperation of design portion is in order to form the wave of not unidimensional book.

2. The hair styler as claimed in claim 1, characterized in that the heat generating body (3) is provided with an eccentric shaft, which is rotatably provided to the upper housing.

3. The hair styler as claimed in claim 2, characterized in that both ends of the heating body (3) in the length direction are provided with a front eccentric shaft (351) and a rear eccentric shaft (311) which are coaxial, and the upper housing is provided with a bracket (12) for rotatably mounting the front eccentric shaft (351) and the rear eccentric shaft (311).

4. The hair styler as claimed in claim 3, characterized in that the heating element (3) is provided with a first gear (3512) coaxial with the front eccentric shaft (351), the upper housing is provided with a second gear (41) meshed with the first gear (3512) and a rotating push button (8) coaxial with the second gear (41) and driving the second gear (41) to rotate;

the rotating push button (8) is connected with the second gear (41).

5. The hair styler as claimed in claim 4, characterized in that the number of teeth of the second gear (41) is larger than the number of teeth of the first gear (3512).

6. The hair styler as claimed in claim 4, characterized in that the first gear (3512) is a spindle gear, and the spindle gear is provided at an outer circumferential portion of the front eccentric shaft (351); the front eccentric shaft (351) is mounted on a side close to the upper handle (1) in the upper housing.

7. The hair styler as claimed in any of claims 3 to 6, characterized in that the bracket (12) is provided with mounting holes for mounting the front eccentric shaft (351) and the rear eccentric shaft (311), and the outer circumference of at least one of the front eccentric shaft (351) and the rear eccentric shaft (311) is provided with a stopper so that the heat generating body (3) rotates within a range of not more than 180 °.

8. The hair styler as claimed in claim 7, wherein the position limiting part is a position limiting protrusion (3511) protrudingly provided at an outer circumferential part of the front eccentric shaft (351), and the mounting hole is provided with a position limiting groove which is engaged with the position limiting protrusion (3511) to rotate the heat generating body (3) within a range of not more than 180 °.

9. The hair styler of claim 8, characterized in that, still include be used for when spacing arch (3511) with spacing recess cooperation, for heat-generating body (3) provide the extension spring (9) of pretightning force, the one end of extension spring (9) with heat-generating body (3) are connected, the other end with go up the casing and be connected.

10. The hair styler as claimed in claim 9, characterized in that the front eccentric shaft (351) is provided with a first boss (91) for mounting the tension spring (9), a central axis of the first boss (91) is arranged non-collinear with a central axis of the front eccentric shaft (351), the upper housing is provided with a second boss (92) for mounting the other end of the tension spring (9);

and when the limiting protrusion (3511) is matched with the limiting groove, the deformation amount of the tension spring (9) is the minimum, and when the front eccentric shaft (351) rotates to the middle position relative to the support (12), the deformation amount of the tension spring (9) is the maximum.