CN217185122U

CN217185122U - Swing pressing type hair straightener

Info

Publication number: CN217185122U
Application number: CN202120674525.9U
Authority: CN
Inventors: 王雄峰
Original assignee: Dongguan Hongsen Hairdressing Equipment Technology Co ltd
Current assignee: Dongguan Hongsen Hairdressing Equipment Technology Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2022-08-16
Anticipated expiration: 2031-04-02

Abstract

The utility model discloses a swing pressfitting formula hair straightener, including first casing and second casing, first casing is equipped with first handle portion and first hot plate, the second casing is equipped with second handle portion and second hot plate, the bottom of first handle portion and the bottom of second handle portion rotate through pivot portion and are connected, the one side that first handle portion is relative with the second handle portion is the arc form of establishing to the indent, the second handle portion is personally submitted the cubic of establishing mutually evagination with a that first handle portion is relative. The first handle part and the second handle part are provided with corresponding concave shapes and convex shapes, so that errors caused by rotation of the pivoting part when the first shell and the second shell are folded with each other are reduced, and the fitting degree of the first heating plate and the second heating plate is effectively improved; simultaneously, the secondary positioning of the first heating plate and the second heating plate can be realized through the positioning device, and meanwhile, the locking device can enable the hair straightener to be folded and stored when not in use, so that the hair straightener is convenient to carry.

Description

Swing pressing type hair straightener

Technical Field

The utility model relates to a hair straightener field, in particular to swing pressfitting formula hair straightener.

Background

Appliances such as a hair straightener for straightening hair and a hair curler for curling hair are widely used in the beauty and hairdressing industry. The existing hair straightener is formed by connecting two electric heating plates into a splint shape, and an electric heating device is arranged in each electric heating plate. When the electric heating device is used, the electric heating plates are heated to a certain temperature through the electric heating device, then the hair is clamped between the two electric heating plates, and the hair is straightened in a heated state through pulling.

In the conventional hair straightener, for example, the invention patent application of the hair straightener accessory and the hair straightener with publication number CN 108783827 a, the distance between the handle part and the electric heating plate is large (the pivot points of the two electric heating plates are arranged at the bottom of the electric heating plate), so that the hair straightener is inconvenient to use; however, the grip portion and the electric heating plates are integrally formed, and the pivot point is arranged at the bottom of the grip portion, but after the electric heating plate is used for a certain time, the pivot point between the two grip portions can deviate to a certain extent, so that the two electric heating plates cannot be well matched, a certain distance is generated, and the hair is curled or damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a swing pressfitting formula hair straightener, aim at two electric plates can be better agree with, and convenient the rotation, can avoid the pivot point of two handle portions to deviate the back, the problem that two electric plates do not agree with.

In order to achieve the purpose, the utility model provides a swing pressing-fit hair straightener, which comprises a first shell and a second shell and is characterized in that the first shell is provided with a first handle part and a first heating plate, the second shell is provided with a second handle part and a second heating plate, the first heating plate and the second heating plate are oppositely arranged and are in a flat shape matched with each other, the bottom of the first handle part and the bottom of the second handle part are rotationally connected through a pivoting part, one surface of the first handle part opposite to the second handle part is in an arc shape which is inwards concavely arranged, and one surface of the second handle part opposite to the first handle part is in a block shape which is outwards convexly arranged; and a positioning device is arranged above the pivoting part, and the positioning device is provided with a locking device.

Preferably, the first casing is provided with a first PCB board at the position of the first handle part, and the first heating plate is electrically connected with the first PCB board; the position that the second casing is located the second and holds the hand portion is equipped with the second PCB board, the second hot plate is connected with second PCB board electricity, pivot portion is equipped with charging device, the position that the second casing is located the second and holds the hand portion is equipped with portable power source, portable power source is connected with charging device, first PCB board and second PCB board electricity respectively.

Preferably, the first handle part is provided with a pivoting piece, the second handle part is provided with a pivoting hole, and a pivoting shaft passes through the pivoting piece and then is connected with the pivoting hole.

Preferably, the positioning device comprises a positioning column arranged on the first shell and a positioning groove arranged on the second shell, and the positioning column can swing between a position where the positioning column is clamped into the positioning groove and a position where the positioning column exits the positioning groove.

Preferably, a screw is screwed on the positioning column, and a threaded hole matched with the screw is formed in the positioning groove.

Preferably, the second shell is provided with a base extending downwards, the base is integrated with the second shell,

preferably, the rear end of the first housing extends backwards to form a limiting part, and the front end of the base is provided with a limiting part abutting part.

Preferably, the charging device is inserted into a charging seat, and the charging seat is provided with a charging slot with a size suitable for that of the base.

Preferably, the opposite face of the first heating plate and the second heating plate is provided with a ceramic layer.

The technical proposal of the utility model is that the first handle part and the second handle part are provided with corresponding concave and convex shapes, thereby reducing the error generated when the first shell and the second shell are folded with each other because of the rotation of the pivoting part and effectively improving the degree of engagement of the first heating plate and the second heating plate; simultaneously, the secondary positioning of the first heating plate and the second heating plate can be realized through the positioning device, and meanwhile, the locking device can enable the hair straightener to be folded and stored when not in use, so that the hair straightener is convenient to carry.

Drawings

FIG. 1 is a perspective view of the present invention in an expanded state;

fig. 2 is a cross-sectional view of the present invention in an expanded state;

FIG. 3 is a perspective view illustrating the usage state of the present invention;

FIG. 4 is a sectional view showing the usage state of the present invention;

fig. 5 is a first perspective view of the utility model after the first housing and the second housing are hidden;

fig. 6 is a schematic perspective view of the second embodiment of the present invention after the first housing and the second housing are hidden;

fig. 7 is an enlarged view of part a.

In the drawing, 1 is a first casing, 11 is a first handle portion, 12 is a first heating plate, 2 is a second casing, 21 is a second handle portion, 22 is a second heating plate, 31 is a first PCB, 32 is a second PCB, 33 is a charging device, 34 is a mobile power supply, 41 is a pivoting piece, 42 is a pivoting hole, 43 is a pivoting shaft, 51 is a positioning column, 52 is a positioning groove, 61 is a screw, 62 is a threaded hole, 71 is a base, 72 is a limiting portion, and 73 is a blocking portion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indicators (such as … …, upper, lower, left, right, front, back, top, bottom, inner, outer, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial) are involved in the embodiments of the present invention, the directional indicators are only used to explain the relative position, motion, etc. of the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are changed accordingly.

In addition, if there is a description relating to "first" or "second", etc. in the embodiments of the present invention, the description of "first" or "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1 to 7, a swing-press-fit hair straightener comprises a first shell 1 and a second shell 2, wherein the first shell 1 is provided with a first grip part 11 and a first heating plate 12, the second shell 2 is provided with a second grip part 21 and a second heating plate 22, the first heating plate 12 and the second heating plate 22 are oppositely arranged and are flat plates which are matched with each other, the bottom of the first grip part 11 is rotatably connected with the bottom of the second grip part 21 through a pivot part, one surface of the first grip part 11, which is opposite to the second grip part 21, is in an arc shape which is concavely arranged inwards, and the other surface of the second grip part 21, which is opposite to the first grip part 11, is in a block shape which is convexly arranged outwards; and a positioning device is arranged above the pivoting part, and the positioning device is provided with a locking device.

The first handle part 11 and the second handle part 21 are provided with corresponding concave shapes and convex shapes, so that errors caused by rotation of the pivoting part when the first shell 1 and the second shell 2 are folded with each other are reduced, and the fitting degree of the first heating plate 12 and the second heating plate 22 is effectively improved; meanwhile, the positioning device can realize secondary positioning of the first heating plate 12 and the second heating plate 22, and meanwhile, the locking device can enable the hair straightener to be folded and stored when not in use, so that the hair straightener is convenient to carry.

In the embodiment of the present invention, the first casing 1 is provided with a first PCB 31 at the position of the first handle 11, and the first heating plate 12 is electrically connected to the first PCB 31; the position that second casing 2 is located second handle portion 21 is equipped with second PCB board 32, second hot plate 22 is connected with second PCB board 32 electricity, pivot portion is equipped with charging device 33, the position that second casing 2 is located second handle portion is equipped with portable power source 34, portable power source 34 is connected with charging device 33, first PCB board 31 and second PCB board 32 electricity respectively.

In the embodiment of the present invention, the first handle portion 11 is provided with a pivot piece 41, the second handle portion 21 is provided with a pivot hole 42, and a pivot shaft 43 passes through the pivot piece 41 and then is connected to the pivot hole 42. I.e. the structure of said pivot, it is of course usual to provide a spring at the pivot axis 43 to ensure that the first housing 1 and the second housing 2 are in a remote position.

In the embodiment of the present invention, the positioning device includes a positioning column 51 disposed on the first casing 1 and a positioning groove 52 disposed on the second casing 2, and the positioning column 51 can swing between a position where the positioning groove 52 is clamped into and a position where the positioning groove 52 is withdrawn from. The positioning columns 51 and the positioning grooves 52 can position the first heating plate 12 and the second heating plate 22 for a second time, so that errors caused by rotation are reduced.

In the embodiment of the present invention, the positioning column 51 is screwed with a screw 61, the positioning groove 52 is provided with a threaded hole 62 matched with the screw 61, when the device is not needed to be used, the screw 61 is screwed into the threaded hole 62, so that the hair straightener can be conveniently carried, the structure is simple, when the device is needed to be used, the screw 61 is screwed out of the threaded hole 62, so that the device can be used, i.e. the locking device.

In the embodiment of the present invention, the second housing 2 is provided with a base extending downward, the base is integrated with the second housing 2, i.e. the charging device 33 is disposed at the position of the base,

in the embodiment of the present invention, the rear end of the first casing 1 extends backward to form a limiting portion 72, the front end of the base is provided with a stopping portion 73 against the limiting portion 72, and the maximum swing amplitude of the idle first casing 1 and the idle second casing 2 can be obtained by matching the stopping portion with the limiting portion 72.

The embodiment of the present invention provides an embodiment, the charging device 33 is inserted on the charging seat 8, the charging seat is provided with a charging slot 81 suitable for the size of the base, and the charging of the hair straightener can be facilitated through the charging slot 81.

In the embodiment of the present invention, the opposite side of the first heating plate 12 and the second heating plate 22 is provided with a ceramic layer, so that the temperature is more balanced through the ceramic layer, and the friction with the hair gradually is smaller, thereby reducing the damage to the hair.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. The utility model provides a swing pressfitting formula hair straightener, includes first casing and second casing, its characterized in that: the first shell is provided with a first handle part and a first heating plate, the second shell is provided with a second handle part and a second heating plate, the first heating plate and the second heating plate are oppositely arranged and are flat plates matched with each other, the bottom of the first handle part is rotatably connected with the bottom of the second handle part through a pivoting part, the surface, opposite to the second handle part, of the first handle part is arc-shaped and inwards concave, and the surface, opposite to the first handle part, of the second handle part is in a block shape which is outwards convex; and a positioning device is arranged above the pivoting part, and the positioning device is provided with a locking device.

2. The oscillating press-fit hair straightener of claim 1, wherein: the first shell is provided with a first PCB positioned at the first handle part, and the first heating plate is electrically connected with the first PCB; the position that the second casing is located the second and holds the hand portion is equipped with the second PCB board, the second hot plate is connected with second PCB board electricity, pivot portion is equipped with charging device, the position that the second casing is located the second and holds the hand portion is equipped with portable power source, portable power source respectively with charging device, first PCB board and second PCB board electricity be connected.

3. The oscillating press-fit hair straightener of claim 1, wherein: the first handle part is provided with a pivoting piece, the second handle part is provided with a pivoting hole, and a pivoting shaft penetrates through the pivoting piece and then is connected with the pivoting hole.

4. The oscillating press-fit hair straightener of claim 1, wherein: the positioning device comprises a positioning column arranged on the first shell and a positioning groove arranged on the second shell, and the positioning column can swing between a position where the positioning column is clamped into the positioning groove and a position where the positioning column exits the positioning groove.

5. The oscillating press-fit hair straightener of claim 4, wherein: and a screw rod is screwed on the positioning column, and a threaded hole matched with the screw rod is formed in the positioning groove.

6. The oscillating press-fit hair straightener of claim 1, wherein: the second shell is provided with a base extending downwards, and the base and the second shell are integrated; the rear end of the first shell extends backwards to form a limiting part, and the front end of the base is provided with a limiting part abutting part.

7. The oscillating press-fit hair straightener of claim 2, wherein: the charging device is inserted on a charging seat, and the charging seat is provided with a charging groove with the size suitable for that of the base.

8. The oscillating press-fit hair straightener of claim 1, wherein: the one side that first hot plate and second hot plate are relative is equipped with the ceramic layer.