阅读说明：本技术 一种直发设备及直发装置 (Hair straightening equipment and hair straightening device ) 是由 肖勇 魏绵嘉 于 2019-12-31 设计创作，主要内容包括：本发明公开一种直发装置,包括柱状壳体,柱状壳体具有沿轴向延伸的引流槽,柱状壳体内设有由若干侧围板围成且与轴向相交的直发腔,引流槽与直发腔之间设有用于将吹入引流槽内的风引导至直发腔以吹直置于直发腔内头发的引流口。使用时,预先将待拉伸的头发放入直发腔中,再向引流槽内吹风,由引流槽吹入的风沿轴向吹入引流口以增大所吹风的压力,引流口将具有一定压力的风吹入与轴向相交的直发腔内,从而吹直位于直发腔内的头发,避免发热夹板烫伤头发或手部,安全性较高,操作较方便。因此本发明所提供的直发装置能够安全且便捷地拉伸头发。本发明还公开一种包含上述直发装置的直发设备。(The invention discloses a hair straightening device which comprises a columnar shell, wherein the columnar shell is provided with a drainage groove extending along the axial direction, a hair straightening cavity which is surrounded by a plurality of side wall plates and is intersected with the axial direction is arranged in the columnar shell, and a drainage port for guiding wind blown into the drainage groove to the hair straightening cavity so as to blow and straighten hair in the hair straightening cavity is arranged between the drainage groove and the hair straightening cavity. During the use, will treat tensile hair and put into the hair straightening chamber in advance, blow to the drainage inslot again, blow in the pressure that the drainage mouth was blown in order to increase by the wind that the drainage groove insufflated along the axial, the drainage mouth will have certain pressure wind blow in with the crossing hair straightening intracavity of axial to blow the hair that directly lies in the hair straightening intracavity, avoid the splint that generate heat to scald hair or hand, the security is higher, and it is more convenient to operate. Therefore, the hair straightening device provided by the invention can safely and conveniently stretch the hair. The invention also discloses a hair straightening device comprising the hair straightening device.)

1. A hair straightening device is characterized by comprising a cylindrical shell (1), wherein the cylindrical shell (1) is provided with a drainage groove (2) extending along the axial direction, a hair straightening cavity (3) which is formed by surrounding a plurality of side wall plates and is intersected with the axial direction is arranged in the columnar shell (1), a drainage port (4) for guiding the wind blown into the drainage groove (2) to the hair straightening cavity (3) to blow and straighten the hair arranged in the hair straightening cavity (3) is arranged between the drainage groove (2) and the hair straightening cavity (3), the groove wall of the drainage groove (2) comprises an inner turning plate and an outer turning plate which are respectively arranged at the bottom of the hair straightening cavity (3), staggered along the radial direction of the drainage groove (2) and used for forming the drainage port (4) so that wind in the drainage groove (2) can be blown out from the bottom to the top of the hair straightening cavity (3) after passing through the drainage port (4).

2. The hair straightening device according to claim 2, characterized in that the drainage grooves (2) comprise a left drainage groove (21) and a right drainage groove (22) which are respectively and symmetrically arranged at the left and right sides of the hair straightening cavity (3), the groove wall of the left drainage groove (21) close to one side of the hair straightening cavity (3) comprises a left inner turnover plate (211) and a left outer turnover plate (212), the groove wall of the right side drainage groove (22) close to the other side of the hair straightening cavity (3) comprises a right side inward turning plate (221) and a right side outward turning plate (222), the vertical distance between the left inner turning plate (211) and the right inner turning plate (221) is gradually reduced from the bottom to the top of the hair straightening cavity (3), the maximum vertical distance between the left inner flap (211) and the right inner flap (221) is greater than the vertical distance between the left outer flap (212) and the right outer flap (222).

3. The hair straightening device according to the claim 2, characterized by further comprising a left side clamping plate (23) and a right side clamping plate (24) which are respectively and correspondingly arranged on the left side outer turning plate (212) and the right side outer turning plate (222), wherein the left side clamping plate (23) and the right side clamping plate (24) are elastically butted against each other so as to clamp hair in the hair straightening cavity (3) by means of elastic force.

4. The hair-straightening device according to claim 3, characterized in that the left clamping plate (23) and the right clamping plate (24) are identical in structure, the right clamping plate (24) comprising a right clamping piece (241), the left clamping plate (23) comprising:

the left clamping piece (231) is positioned at the bottom of the hair straightening cavity (3), extends along the axial direction and is used for being matched with the right clamping piece (241) to clamp straight hair;

the left abutting sheet (232) is arranged in a left abutting groove (2121) formed in the inner wall of the left outer turning plate (212), a left abutting column (233) is fixedly arranged on the side surface of the left abutting sheet (232), and a left elastic piece (234) with two ends respectively elastically abutting against the left abutting sheet (232) and the left abutting groove (2121) is sleeved on the left abutting column (233);

and the left connecting piece (235) is vertically and fixedly connected between the left clamping piece (231) and the left abutting piece (232).

5. The hair-straightening device according to claim 3, further comprising:

the left limiting plate (61) is fixedly arranged on the inner wall of the left outer turning plate (212), abuts against the top of the left clamping plate (23) and is used for limiting the position of the left clamping plate (23);

and the right limiting plate (62) is fixedly arranged on the inner wall of the right outer turning plate (222), abuts against the top of the right clamping plate (24) and is used for limiting the position of the right clamping plate (24).

6. The hair straightening device according to claim 5, wherein the left and right restriction plates (61, 62) have arc-shaped air guide surfaces for guiding the air discharged from the left and right side drainage grooves (21, 22), respectively.

7. The hair straightening device according to any one of the claims 2 to 6, characterized in that the flow guide openings (4) comprise a left flow guide opening (41) arranged between the left inner flap (211) and the left outer flap (212) and a right flow guide opening (42) arranged between the right inner flap (221) and the right outer flap (222), and further comprising:

the left guide plates (71) are uniformly arranged between the left inner turning plate (211) and the left outer turning plate (212), are positioned at the left guide opening (41), and are used for guiding the air to be uniformly discharged from the left guide opening (41);

the right guide plates (72) are uniformly arranged between the right inner turning plate (221) and the right outer turning plate (222), are positioned at the right guide opening (42) and are used for guiding the air to be uniformly discharged from the right guide opening (42).

8. The hair-straightening device according to claim 4, characterized in that one end of the cylindrical housing (1) is provided with a guide opening (5) which communicates with the hair-straightening chamber (3) for guiding hair into the hair-straightening chamber (3), the guide opening (5) being embodied as a trumpet-shaped guide opening having a small-diameter end which communicates with the hair-straightening chamber (3).

9. The hair straightening device according to claim 8, characterized in that the trumpet-shaped guide opening comprises a left guide plate (51) and a right guide plate (52) which are oppositely arranged and distributed in a trumpet shape, one end of the left side clamping plate (23) close to the left guide plate (51) is provided with a left guide clamping plate (236) which is adjacent to the left guide plate (51) and used for continuously guiding the hair guided by the left guide plate (51) to the space between the left side clamping plate (23) and the right side clamping plate (24), one end of the right side clamping plate (24) close to the right guide plate (52) is provided with a right guide clamping plate (246) which is adjacent to the right guide plate (52) and used for continuously guiding the hair guided by the right guide plate (52) to the space between the left side clamping plate (23) and the right side clamping plate (24).

10. The hair straightening device according to claim 9, wherein the left guide clamping plate (236) is integrally provided with a left push stop plate (2361) which is selectively abutted against the side surface of the left clamping piece (231), the right guide clamping plate (246) is integrally provided with a right push stop plate which is selectively abutted against the side surface of the right clamping piece (241), and the left guide clamping plate (236) and the right guide clamping plate (246) are respectively elastically abutted against two opposite sides of the hair straightening cavity (3); when hair enters between the left guide plate (236) and the right guide plate (246), the left push stop plate (2361) pushes the left clip piece (231) and the right push stop plate pushes the right clip piece (241) at the same time to make the left clip piece (231) and the right clip piece (241) far away from each other for the hair to enter; when hair enters the left side clamping piece (231) and between the right side clamping piece (241), the left push stop plate (2361) is far away from the left side clamping piece (231) and simultaneously the right push stop plate is far away from moving the right side clamping piece (241) until the left side clamping piece (231) and the right side clamping piece (241) restore to elastic counterbalance so as to prevent the hair from being separated from between the left side clamping piece (231) and the right side clamping piece (241).

11. The hair straightening device according to claim 9, wherein the left clamping piece (231) is integrally connected with the left guide clamping plate (236), the right clamping plate (24) is integrally connected with the right guide clamping plate (246), a left stop piece (237) and a right stop piece are respectively and correspondingly arranged on the opposite sides of the left guide clamping plate (236) and the right guide clamping plate (246), and the left stop piece (237) and the right stop piece elastically abut against each other to stop hair from falling out between the left clamping piece (231) and the right clamping piece (241).

12. The hair-straightening device according to any one of the claims 8 to 11, characterized by further comprising an elastic plate (9) arranged in the guide opening (5) and used for selectively blocking the guide opening (5) to prevent hair from falling out of the hair-straightening chamber (3).

13. The hair straightening device according to claim 12, wherein the elastic plates (9) comprise a left elastic plate (91) and a right elastic plate (92) which are respectively correspondingly arranged on the left guide plate (51) and the right guide plate (52) and elastically abut against each other, the left elastic plate (91) is slidably mounted on the left guide plate (51), and the right elastic plate (92) is slidably mounted on the right guide plate (52).

14. The hair-straightening device according to any one of the claims 8 to 11, characterized in that the periphery of one end of the cylindrical shell (1) close to the guide opening (5) is provided with a plurality of hair-blocking plates (8) which extend along the direction of the center line of the hair-straightening cavity (3) to block hairs outside the guide opening (5) from entering the guide opening (5).

15. The hair-straightening device according to any one of the claims 8 to 11, characterized in that the cylindrical shell (1) comprises an upper shell (11) and a lower shell (12) which are buckled with each other, and a buckle and a clamping hole which are matched with each other to fixedly connect the upper shell (11) and the lower shell (12) are arranged between the upper shell (11) and the lower shell (12).

16. A hair-straightening apparatus, characterized in that it comprises a hair dryer (10) and a hair-straightening device as claimed in any one of claims 1 to 15, the outlet of the hair dryer (10) being connected to the opening of the drainage channel (2) of the hair-straightening device.

17. The hair-straightening device according to claim 16, characterized in that one end of the cylindrical housing (1) of the hair-straightening means, which end is close to the blower (10), is provided with a snap-in projection (13) for snap-in engagement with the blower (10).

Technical Field

The invention relates to the field of hairdressing equipment, in particular to a hair straightening device. The invention also relates to a hair-straightening device comprising the hair-straightening device.

Background

Along with the improvement of life quality, the requirement of people on self aesthetic feeling is improved. For example, some women prefer to straighten their own hair using a hair straightening device to enhance their own quality.

The existing hair straightening equipment generally comprises two heating clamping plates which are hinged with each other, wherein the heating clamping plates are heated to a higher temperature in advance before use, and then the two heating clamping plates are utilized to clamp hair and stretch the hair repeatedly, so that the hair is straightened. However, such hair straightening devices are very easy to scald or burn hair, scald hands of users, or scald other objects due to the high temperature of the heating clamping plate, and therefore, the safety is poor. In addition, the use of such hair straightening devices usually requires the user to frequently clamp or loosen the heating splint, which easily causes the hand of the user to feel tired and causes inconvenience in operation.

Therefore, how to safely and conveniently stretch the hair is a technical problem to be solved urgently by those skilled in the art.

Disclosure of Invention

In view of the above, an object of the present invention is to provide a hair straightening device and a hair straightening apparatus, which can safely and conveniently stretch hair by blowing the hair straight by wind flowing into a hair straightening chamber to prevent the hair or hands from being scalded.

The specific scheme is as follows:

the invention provides a hair straightening device which comprises a columnar shell, wherein the columnar shell is provided with a drainage groove extending along the axial direction, a hair straightening cavity which is surrounded by a plurality of side wall plates and is intersected with the axial direction is arranged in the columnar shell, a drainage port which is used for guiding wind blown into the drainage groove to the hair straightening cavity so as to blow and straighten hair arranged in the hair straightening cavity is arranged between the drainage groove and the hair straightening cavity, and the groove wall of the drainage groove comprises an inner turning plate and an outer turning plate which are respectively arranged at the bottom of the hair straightening cavity, are mutually staggered along the radial direction of the drainage groove and are used for forming the drainage port so that the wind in the drainage groove is blown out from the bottom to the top of the hair straightening cavity after passing through.

Preferably, the left side drainage groove and the right side drainage groove of straightening the chamber left and right sides are located including the symmetry respectively to the drainage groove, the cell wall that the left side drainage groove is close to straightening chamber one side turns over the board in including the left side, the cell wall that the right side drainage groove is close to straightening chamber opposite side turns over the board in including the right side and the right side board of turning up, turn over in the left side and turn over in the right side and turn over the vertical distance between the board and reduce gradually from straightening chamber bottom to top, turn over in the left side and turn over in the right side the biggest vertical distance between the board and turn up in the right side and turn over the board and be greater.

Preferably, still including corresponding left side splint and the right side splint of locating the outside board of turning over of left side and the outside board of turning over of right side respectively, the two elasticity offsets in order to rely on the elastic force to press from both sides the hair that directly lies in the hair straightening intracavity.

Preferably, the structure of left side splint and right side splint is the same, and right side splint include the right side clamping piece, and left side splint include:

the left clamping piece is positioned at the bottom of the hair straightening cavity, extends along the axial direction and is used for being matched with the right clamping piece to clamp straight hair;

the left abutting sheet is arranged in a left abutting groove formed in the inner wall of the left outer turning plate, a left abutting column is fixedly arranged on the side face of the left abutting sheet, and a left elastic piece with two ends elastically abutting against the left abutting sheet and the left abutting groove is sleeved on the left abutting column;

and the left connecting sheet is vertically and fixedly connected between the left clamping sheet and the left abutting sheet.

Preferably, the method further comprises the following steps:

the left limiting plate is fixedly arranged on the inner wall of the left everting plate, abuts against the top of the left clamping plate and is used for limiting the position of the left clamping plate;

and the right limiting plate is fixedly arranged on the inner wall of the right side everting plate, abuts against the top of the right side clamping plate and is used for limiting the position of the right side clamping plate.

Preferably, the left limiting plate and the right limiting plate are respectively provided with an arc air guide surface used for guiding air to be discharged from the left side drainage groove and the right side drainage groove.

Preferably, the water conservancy diversion mouth turns up the left water conservancy diversion mouth between the board and the right side of turning up in locating the right side and turns up the board and the right water conservancy diversion mouth between the board in the left side, still includes including:

the left guide plates are uniformly arranged between the left inner turnover plate and the left outer turnover plate, positioned at the left guide opening and used for guiding wind to be uniformly discharged from the left guide opening;

the right guide plates are uniformly arranged between the right inner turnover plate and the right outer turnover plate, are positioned at the right guide opening and are used for guiding wind to be uniformly discharged from the right guide opening.

Preferably, one end of the columnar shell is provided with a guide opening communicated with the hair straightening cavity to guide hair to enter the hair straightening cavity, and the guide opening is a horn-shaped guide opening with a small-diameter end connected with the hair straightening cavity.

Preferably, tubaeform guide mouth is including setting up relatively and being left side guide board and the right side guide board that the tubaeform distributes, and the one end that left side splint are close to left side guide board is equipped with and leads the board adjacent with left side guide board and be used for continuing to guide the hair that left side guide board guided to the left side splint and the right side splint between, and the one end that right side splint are close to right side guide board is equipped with and leads the board adjacent with right side guide board and be used for continuing to guide the hair that right side guide board guided to the right side between left side splint and the right side splint.

Preferably, the left guide clamping plate is integrally provided with a left push stop plate which is selectively abutted against the side surface of the left clamping piece, the right guide clamping plate is integrally provided with a right push stop plate which is selectively abutted against the side surface of the right clamping piece, and the left guide clamping plate and the right guide clamping plate are respectively elastically abutted against two opposite sides of the hair straightening cavity; when hair enters between the left guide clamping plate and the right guide clamping plate, the left push stop plate pushes the left clamping piece and the right push stop plate pushes the right clamping piece at the same time so that the left clamping piece and the right clamping piece are far away from each other to allow the hair to enter; when hair enters between the left clamping piece and the right clamping piece, the left pushing plate is far away from the left clamping piece, and meanwhile, the right pushing plate is far away from the right clamping piece until the left clamping piece and the right clamping piece recover to be elastically abutted so as to prevent the hair from being separated from the left clamping piece and the right clamping piece.

Preferably, the left side clamping piece links to each other with left splint integral type, and the right side splint link to each other with right splint integral type, and left splint and right splint opposite side correspond respectively and are equipped with left end separation blade and right end separation blade, and left end separation blade and right end separation blade elasticity offset in order to block that the hair is deviate from between left side clamping piece and the right side clamping piece.

Preferably, the hair straightening device further comprises an elastic plate which is arranged in the guide opening and used for selectively blocking the guide opening so as to prevent hair from falling out of the hair straightening cavity.

Preferably, the elastic plate includes corresponding left elastic plate and the right elastic plate of locating left guide board and right guide board and elasticity counterbalance respectively, and left elastic plate slidable mount is in left guide board, and right elastic plate slidable mount is in right guide board.

Preferably, the periphery of one end of the columnar shell close to the guide opening is provided with a plurality of hair baffle plates which extend along the central line direction of the hair straightening cavity so as to prevent hairs on the outer side of the guide opening from drilling into the guide opening.

Preferably, the cylindrical shell comprises an upper shell and a lower shell which are mutually buckled, and a buckle and a clamping hole which are mutually matched to fixedly connect the upper shell and the lower shell are arranged between the upper shell and the lower shell.

The invention also provides hair straightening equipment which comprises a hair drier and the hair straightening device, wherein the outlet of the hair drier is connected with the opening of the drainage groove of the hair straightening device.

Preferably, one end of the columnar shell of the hair straightening device, which is close to the hair drier, is provided with a clamping protrusion used for being clamped with the hair drier.

Compared with the background art, the hair straightening device provided by the invention comprises a cylindrical shell, wherein the cylindrical shell is provided with a drainage groove and a hair straightening cavity. When in use, the hair to be stretched is put into the hair straightening cavity in advance, then the air is blown into the drainage groove, and the air blown in from the drainage groove is blown into the drainage port along the axial direction to increase the blowing pressure; then the wind with certain pressure is blown into the hair straightening cavity intersected with the axial direction through the drainage port, so that the hair in the hair straightening cavity is straightened, the heating clamp plate is prevented from scalding the hair or the hands, the safety is high, and the operation is convenient. Therefore, the hair straightening device provided by the invention can safely and conveniently stretch the hair.

The hair straightening equipment comprising the hair straightening device provided by the invention has the same beneficial effects.

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 partial cross-sectional structural view of a hair-straightening device according to an embodiment of the present invention;

FIG. 2 is the exploded structure of FIG. 1;

FIG. 3 is an exploded view of another view of FIG. 1;

FIG. 4 is a front view of FIG. 1;

FIG. 5 is a sectional view taken along line A-A of FIG. 4;

FIG. 6 is a block diagram of the lower housing of FIG. 1;

FIG. 7 is a structural view of a hair straightening device provided with a left side clamping plate and a right side clamping plate according to the present invention;

FIG. 8 is a cross-sectional view of FIG. 7;

FIG. 9 is a front view of FIG. 7;

FIG. 10 is a cross-sectional view taken along line B-B of FIG. 9;

FIG. 11 is an enlarged view of a portion C of FIG. 10;

FIG. 12 is an exploded view of FIG. 7;

FIG. 13 is an assembled view of the lower housing, left side clamp plate and right side clamp plate of FIG. 7;

FIG. 14 is another view of FIG. 13;

FIG. 15 is a block diagram of the left limit plate of FIG. 13;

FIG. 16 is an assembled view of the left clip and the left cleat with the left push plate;

FIG. 17 is an assembled view of the left clamping piece, the left guide clamping plate and the left stopping piece of FIG. 7;

FIG. 18 is a structural view of a hair-straightening device provided with an elastic plate according to the present invention;

FIG. 19 is a natural state view of the spring plate of FIG. 8;

FIG. 20 is a view of the FIG. 8 spring plate in an expanded state;

FIG. 21 is a structural view of the elastic plate of FIG. 18;

FIG. 22 is an initial state diagram of a hair-straightening device according to an embodiment of the present invention;

fig. 23 is a view showing the bent hair of fig. 22 being straightened.

The reference numbers are as follows:

the hair straightening device comprises a cylindrical shell 1, a drainage groove 2, a hair straightening cavity 3, a drainage port 4, a guide port 5, a left limiting plate 61, a right guide plate 62, a left guide plate 71, a right guide plate 72, a hair baffle plate 8, an elastic plate 9 and a blower 10;

an upper shell 11, a lower shell 12 and a clamping bulge 13;

an upper hair straightening hole 111 and an upper side panel 112;

a U-shaped side shield 1121, a first side shield 1122, and a second side shield 1123;

a lower hair straightening hole 121;

a left drainage groove 21, a right drainage groove 22, a left clamping plate 23 and a right clamping plate 24;

a left inboard flap 211 and a left outboard flap 212;

a left abutment groove 2121;

a right inside turning panel 221 and a right outside turning panel 222;

a left clamping piece 231, a left abutting piece 232, a left abutting column 233, a left elastic piece 234, a left connecting piece 235, a left guide clamping plate 236 and a left stopping piece 237;

left push-stop plate 2361;

a right clamping piece 241, a right abutting piece 242, a right abutting column 243, a right elastic piece 244, a right connecting piece 245 and a right guide clamping plate 246;

a left flow guide port 41 and a right flow guide port 42;

a left guide plate 51 and a right guide plate 52;

a left spring plate 91 and a right spring plate 92.

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.

In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific examples.

First, it should be noted that the axial direction herein refers to a direction parallel to the central axis of the cylindrical housing 1. The four orientations, up, down, left, and right, are referred to herein as the four orientations, up, down, left, and right, of the view currently shown in FIG. 5.

Referring to fig. 1 to 6, fig. 1 is a partial sectional structure view of a hair straightening device according to an embodiment of the present invention; FIG. 2 is the exploded structure of FIG. 1; FIG. 3 is an exploded view of another view of FIG. 1; FIG. 4 is a front view of FIG. 1; FIG. 5 is a sectional view taken along line A-A of FIG. 4; fig. 6 is a structural view of the lower case of fig. 1.

The embodiment of the invention discloses a hair straightening device which comprises a cylindrical shell 1, wherein in the specific embodiment, the cylindrical shell 1 is preferably cylindrical. The cylindrical housing 1 has axially extending drainage slots 2. Drainage groove 2 is preferably the cylindric recess with the coaxial setting of cylindrical shell 1, and drainage groove 2 one end is opened, and the other end seals.

The columnar shell 1 is internally provided with a hair straightening cavity 3 which is intersected with the axial direction, and the hair straightening cavity 3 is surrounded by a plurality of side coamings so as to isolate the hair straightening cavity 3 from the drainage groove 2. Preferably, the hair-straightening chamber 3 passes through the cylindrical shell 1 vertically, i.e. the center line of the hair-straightening chamber 3 is perpendicular to the center line of the cylindrical shell 1.

Be equipped with drainage mouth 4 between drainage groove 2 and the straight hair chamber 3 to drainage mouth 4 will blow in the wind guide of drainage groove 2 to in the straight hair chamber 3, thereby blow the hair of straightening the position in straight hair chamber 3. The cell wall of drainage groove 2 turns over the board and turns up the board including locating the interior board that turns up of straightening 3 bottoms in chamber respectively, turn over the board and turn up the board and stagger each other along drainage groove 2 radial, the cavity that turns over the formation between board and the board that turns up in the interior board is just for drainage mouth 4, also drainage mouth 4 is located the bottom of straightening chamber 3, wind in drainage groove 2 blows off from the bottom of straightening chamber 3 to the top behind drainage mouth 4, so that the wind that drainage mouth 4 blew off has certain pressure, make things convenient for make full use of to straighten chamber 3, be favorable to increasing being blown the length of hair, thereby be convenient for blow straight hair fast.

During the use, will wait to blow the head in advance and give into hair straightening chamber 3, blow from drainage groove 2 again, realize the pressure boost behind drainage mouth 4 in the wind that flows into drainage groove 2, make the wind that has certain pressure blow into hair straightening chamber 3 to blow hair in the hair straightening chamber 3, avoid the splint that generate heat to scald user's hair or hand, the security is higher, and it is more convenient to operate. Therefore, the hair straightening device provided by the invention can safely and conveniently stretch the hair.

In this embodiment, the drainage grooves 2 include left and right side drainage grooves 21 and 22 symmetrically disposed on the left and right sides of the hair straightening chamber 3, respectively. The groove wall of the left drainage groove 21 close to one side of the hair straightening cavity 3 comprises a left inward turning plate 211 and a left outward turning plate 212, and the left inward turning plate 211 and the left outward turning plate 212 are arranged in a staggered mode along the radial direction of the left drainage groove 21. The groove wall of the right drainage groove 22 close to the other side of the hair straightening cavity 3 comprises a right inner turning plate 221 and a right outer turning plate 222, and the right inner turning plate 221 and the right outer turning plate 222 are arranged in a staggered mode along the radial direction of the right drainage groove 22.

Specifically, the left inner flap 211 and the right inner flap 221 are symmetrically arranged around the central symmetry plane of the hair straightening cavity 3, and both are located at both sides of the hair straightening cavity 3, and the curvature radians of both are the same. The left inner flap 211 is bent from the left side of the hair straightening chamber 3 toward the center of the left drainage groove 21, and the right inner flap 221 is bent from the right side of the hair straightening chamber 3 toward the center of the right drainage groove 22. The left outer turning plate 212 is located outside the left inner turning plate 211, the right outer turning plate 222 is located inside the right inner turning plate 221, the left outer turning plate 212 and the right outer turning plate 222 are also symmetrically arranged by taking the central symmetry plane of the hair straightening cavity 3 as the center, the bending radians of the left outer turning plate 212 and the right outer turning plate 222 are also the same, the left outer turning plate 212 is bent from the bottom of the left side of the hair straightening cavity 3 to the center of the left drainage groove 21, and the right outer turning plate 222 is bent from the bottom of the right side of the hair straightening cavity 3 to the center of the right drainage groove.

In this particular embodiment, the hair-straightening chamber 3 is tapered in cross-section. Specifically, the vertical distance between the left inner turning plate 211 and the right inner turning plate 221 gradually decreases from the bottom to the top of the hair straightening cavity 3, and the vertical distance between the left outer turning plate 212 and the right outer turning plate 222 also gradually decreases from the bottom to the top of the hair straightening cavity 3, that is, the large diameter end of the upper tapered hair straightening cavity formed by the left inner turning plate 211 and the right inner turning plate 221 is opposite to the small diameter end of the lower tapered hair straightening cavity formed by the left outer turning plate 212 and the right outer turning plate 222. The key is that the maximum vertical distance between the left inner turning plate 211 and the right inner turning plate 221 is greater than the vertical distance between the left outer turning plate 212 and the right outer turning plate 222, that is, the width of the large diameter end of the upper tapered hair straightening cavity is always greater than the width of the small diameter end of the lower tapered hair straightening cavity, so that the pressure of the hair straightening cavity 3 from the bottom to the top is increased, and the hair straightening effect is further improved.

Referring to fig. 7 to 17, fig. 7 is a structural view of a hair straightening device provided with a left side clamping plate and a right side clamping plate according to the present invention; FIG. 8 is a cross-sectional view of FIG. 7; FIG. 9 is a front view of FIG. 7; FIG. 10 is a cross-sectional view taken along line B-B of FIG. 9; FIG. 11 is an enlarged view of a portion C of FIG. 10; FIG. 12 is an exploded view of FIG. 7; FIG. 13 is an assembled view of the lower housing, left side clamp plate and right side clamp plate of FIG. 7; FIG. 14 is another view of FIG. 13; FIG. 15 is a block diagram of the left limit plate of FIG. 13; FIG. 16 is an assembled view of the left clip and the left cleat with the left push plate; fig. 17 is an assembly structure view of the left clamping piece, the left guide clamping plate and the left stopping piece in fig. 7.

The invention also comprises a left side clamping plate 23 and a right side clamping plate 24 which are respectively and correspondingly arranged on the left side outward turning plate 212 and the right side outward turning plate 222, and the left side clamping plate 23 and the right side clamping plate 24 are elastically propped against each other so as to clamp and straighten the hair in the hair straightening cavity 3 by means of elastic force. During the use, the user draws the hair into between left side splint 23 and the right side splint 24 manually, makes the hair overcome the elastic force between left side splint 23 and the right side splint 24, so the elastic force between left side splint 23 and the right side splint 24 is set for according to actual conditions, guarantees that the user has better user experience and feels.

In this particular embodiment, the left clamp plate 23 includes a left clamping tab 231, a left abutment tab 232, a left abutment post 233, a left resilient member 234, and a left connecting tab 235.

Wherein, the left clamping piece 231 extends along the axial direction, is parallel to the central symmetrical plane of the hair straightening cavity 3, is positioned at the bottom of the hair straightening cavity 3 and is used for clamping and straightening hair.

The inner wall of the left outer turning plate 212 is provided with a left abutting groove 2121, and the left abutting groove 2121 is a rectangular groove extending in the axial direction. The left contact piece 232 is attached to the left contact groove 2121.

One side of the left abutting sheet 232 abuts against the inner side wall of the left abutting groove 2121, the other side of the left abutting sheet 232 is fixedly arranged on the left abutting column 233, and the left abutting column 233 is perpendicular to the left abutting sheet 232. The length of the left abutment post 233 is less than the width of the left abutment slot 2121, providing space for the left resilient member 234 to fit. The number of left abutment columns 233 is specifically set according to actual conditions.

The left elastic member 234 is sleeved on the left abutting column 233 in a one-to-one correspondence manner, and two ends of the left elastic member 234 elastically abut against the left abutting piece 232 and the left abutting groove 2121 respectively. When the user inserts hair into the hair straightening chamber 3, the hair presses the left clip 231, and the left elastic member 234 contracts to provide a space for insertion of the hair while straightening the hair by the elastic force of the left elastic member 234. In the natural state, the left elastic member 234 is still kept in the contracted state, so that the left clamping piece 231 and the right clamping piece 241 are kept in the elastic abutting state. The left elastic member 234 is embodied as a general cylindrical spring, but is not limited thereto.

The left connecting piece 235 is parallel to the central axis of the hair straightening chamber 3, and the left connecting piece 235 is vertically fixedly connected between the left clamping piece 231 and the left abutting piece 232 so as to vertically fixedly connect the two 3. The left connecting piece 235 is set according to the width of the bottom of the hair straightening chamber 3, and is not particularly limited herein.

In this embodiment, the left splint 23 and the right splint 24 are preferably made of aluminum plates, so as to absorb heat of the hot air in the drainage groove 2, and the hair can be heated by the left splint 23 and the right splint 24 during the hair straightening process, so as to quickly and conveniently straighten the hair.

In order to improve the universality, the structure of the left splint 23 is the same as that of the right splint 24, and the left splint and the right splint are symmetrically arranged by taking the central symmetrical plane of the hair straightening cavity 3 as the center. The right clamping plate 24 includes a right clamping jaw 241, a right abutment tab 242, a right abutment post 243, a right spring 244 and a right connecting tab 245. The right clip 241 and the left clip 231 are kept against each other to clamp hair straightly, and the material and effective working length of the two are set according to practical situations, which are not limited herein. The right abutting piece 242 is mounted in a right abutting groove formed in the inner wall of the right outer turning plate 222, and the right abutting column 243 is vertically disposed on the side surface of the right abutting piece 242. The right elastic member 244 is sleeved on the right abutting post 243, and two ends of the right elastic member 244 elastically abut against the right abutting groove and the right abutting piece 242 respectively. The right connecting piece 245 is vertically and fixedly connected between the right clamping piece 241 and the right abutting piece 242.

In this embodiment, the present invention further includes a left limiting plate 61 and a right guiding support plate 62, the left limiting plate 61 is fixedly disposed on the inner wall of the left outer turning plate 212, and the bottom of the left limiting plate 61 abuts against the top of the left clamping plate 23, so as to limit the position of the left clamping plate 23; the right guide support plate 62 is fixedly arranged on the inner wall of the right outer turning plate 222, and the right guide support plate 62 abuts against the top of the right clamping plate 24 and is used for limiting the position of the right clamping plate 24, so that the left clamping plate 23 and the right clamping plate 24 can only translate along a plane vertical to the hair straightening cavity 3, and the left clamping plate 23 and the right clamping plate 24 are limited to move along a direction parallel to the central axis of the hair straightening cavity 3.

Specifically, the inner wall of the left side outward turning plate 212 is provided with a left limiting groove extending along the axial direction, the left limiting plate 61 is installed in the left limiting groove, the left limiting plate 61 is provided with a left limiting block matched with the left limiting groove, and the left limiting groove is in interference connection with the left limiting block, so that the left limiting plate 61 is fixed in the left side outward turning plate 212. The inner wall of the right outer turning plate 222 is provided with a right limiting groove extending along the axial direction, the right guide support plate 62 is installed in the right limiting groove, the right guide support plate 62 is provided with a right limiting block matched with the right limiting groove, and the right limiting groove is in interference connection with the right limiting block, so that the right guide support plate 62 is fixed in the right outer turning plate 222.

Left limiting plate 61 has and is used for guiding the wind by left side drainage groove 21 exhaust arc wind guide surface, right limiting plate 62 also has and is used for guiding the wind by right side drainage groove 22 exhaust arc wind guide surface simultaneously, arc wind guide surface specifically is circular-arcly, specifically, the arc wind guide surface that is located left water conservancy diversion mouth 41 specifically buckles to left side drainage groove 21's center by the bottom of straightening chamber 3, the arc wind guide surface that is located right water conservancy diversion mouth 42 specifically buckles to right side drainage groove 22's center by the bottom of straightening chamber 3, avoid the air exhaust resistance of left water conservancy diversion mouth 41 and right water conservancy diversion mouth 42 department too big, guarantee that the air that directly sends out the chamber 3 bottom exhaust has sufficient pressure.

In this embodiment, the diversion port 4 includes a left diversion port 41 and a right diversion port 42, the left diversion port 41 is disposed between the left inner turning plate 211 and the left outer turning plate 212, the right diversion port 42 is disposed between the right inner turning plate 221 and the right outer turning plate 222, the widths of the two notches are equal, and the two notches are symmetrically disposed with respect to the central symmetry plane of the hair straightening cavity 3.

The invention also comprises a plurality of left guide plates 71 and a plurality of right guide plates 72, wherein the left guide plates 71 are arranged between the left turning plate 211 and the left turning plate 212, and the left guide plates 71 are positioned at the left guide openings 41 to ensure that the left guide openings 41 uniformly discharge air; the right guide plate 72 is arranged between the right inward turning plate 221 and the right outward turning plate 222, and the right guide plate 72 is positioned at the right guide opening 42 to ensure that the right guide opening 42 uniformly exhausts air.

In this embodiment, all the left deflectors 71 are vertically fixed on the left position-limiting plate 61 away from the left splint 23, and all the left deflectors 71 are abutted against the bottom of the left inward turning plate 211, the top of each left deflector 71 is provided with an abutting groove abutted against the left inward turning plate 211, all the left deflectors 71 are arranged in a staggered manner along the axial direction and are used for separating the left deflector port 41, so that the wind in the left drainage groove 21 is uniformly blown into the hair straightening cavity 3, and the hair straightening cavity 3 can uniformly blow the hair.

Similarly, all right guide plates 72 all set firmly perpendicularly in the right limiting plate 62 and keep away from the one side of right side splint 24, and all right guide plates 72 all offset with the bottom of the board 221 that turns over in the right side, every right guide plate 72 also is equipped with the butt groove that offsets with the board 222 that turns up in the right side respectively, all right guide plates 72 stagger along the axial and set up, and be used for separating right water conservancy diversion mouth 42, make the wind in the right side drainage groove 22 evenly blow in straightening hair chamber 3, so that even straightening hair chamber 3 further evenly blows straight hair.

All the left deflectors 71 are integrally arranged on the inner side of the left outer turning plate 212 in an injection molding mode, and all the right deflectors 72 are integrally arranged on the inner side of the right outer turning plate 222 in an injection molding mode. Further, the guide plate 71 and the right guide plate 72 uniformly space the drainage openings 4 on both sides of the cylindrical housing so as to uniformly exhaust air.

Of course, still can set up a series and have the left limiting plate 61 that passes through the left guide plate 71 of quantity and a series and have the right guide plate 62 that passes through the right guide plate 72 of quantity, through changing the axial distance between two arbitrary adjacent left guide plates 71 or the axial distance between two arbitrary adjacent right guide plates 72, the axial distance between two arbitrary adjacent left guide plates 71 or the axial distance of two arbitrary adjacent right guide plates 72 is less, the wind pressure of straightening chamber 3 bottom is big more, thereby make the user can change the wind pressure of straightening chamber 3 bottom as required, and then satisfy different users' hair quality demand, user experience feels further to promote.

For further promoting the convenience, the one end of column casing 1 is equipped with the guide mouth 5 that is linked together with straight hair chamber 3 to guide the hair to get into straight hair chamber 3 in, it is more convenient to operate, and the convenience is higher. Preferably, the guide opening 5 is trumpet-shaped, and the small diameter end of the trumpet-shaped guide opening is connected with the hair straightening cavity 3, so that the hair can be conveniently guided to be drilled into the hair straightening cavity 3.

Specifically, the trumpet-shaped guide port includes a left guide plate 51 and a right guide plate 52 which are oppositely arranged and are distributed in a trumpet shape.

A left guide clamp plate 236 is arranged at one end of the left clamp plate 23 close to the left guide plate 51, the front end of the left guide clamp plate 236 is adjacently abutted with the rear end of the left guide plate 51, and the left guide clamp plate 236 is used for continuously guiding the hair guided by the left guide plate 51 to a position between the left clamp plate 23 and the right clamp plate 24; similarly, the right side splint 24 is equipped with right guide splint 246 near the one end of right guide board 52, the front end of right guide splint 246 is adjacent with the rear end of right guide board 52 and is supported, right guide splint 246 is used for continuing to guide the hair that right guide board 52 guided to between left side splint 23 and right side splint 24, left side guide splint 236 cooperatees with right guide splint 246, the hair that makes entering guide opening 5 can get into fast between hair straightening chamber 3 and left side splint 23 and the right side splint 24, prevent that the hair from piling up in guide opening 5 department because of the centre gripping resistance between left side splint 23 and the right side splint 24, be favorable to promoting user's convenience. The left clamp plate 236 and the right clamp plate 246 are also flared, with the large diameter end abutting the small diameter end of the flared guide.

In this embodiment, the left guide clamp plate 236 is integrally provided with a left push-stop plate 2361 selectively abutting against the side surface of the left clamp plate 231, and the left push-stop plate 2361 abuts against the end of the left guide clamp plate 236 near the right clamp plate 246. The right guide clamping plate 246 is integrally provided with a right push stop plate which selectively abuts against the side surface of the right clamping piece 241, and the right push stop plate specifically abuts against the end part of one side, close to the left guide clamping plate 236, of the right guide clamping plate 246. It is critical that the left and right guide plates 236 and 246 elastically abut against the opposite sides of the hair straightening chamber 3, respectively.

Specifically, the two opposite sides of the hair straightening cavity 3 are provided with clamping grooves for respectively installing the left guide clamp plate 236 and the right guide clamp plate 246, and the two opposite sides of the clamping grooves are respectively and fixedly provided with a clamping spring, so that the elastic butt is realized between the left guide clamp plate 236 and the clamping grooves and between the right guide clamp plate 246 and the clamping grooves, and the elastic butt is realized between the left guide clamp plate 236 and the right guide clamp plate 246.

When hair enters between the left clamping plate 236 and the right clamping plate 246, the left push-stop plate 2361 pushes the left clamping piece 231, and the right push-stop plate pushes the right clamping piece 241, so that the left clamping piece 231 and the right clamping piece 241 are far away from each other, and the hair enters between the left clamping piece 231 and the right clamping piece 241; when hair gets into between left side clamping piece 231 and the right side clamping piece 241, left side thrust plate 2361 keeps away from left side clamping piece 231, and right side thrust plate is kept away from simultaneously and is moved right side clamping piece 241, and left side clamping piece 231 relies on elastic force to resume elastic deformation after breaking away from hair with right side clamping piece 241 until left side clamping piece 231 and right side clamping piece 241 resume to elasticity offsets to block that the hair is deviate from between left side clamping piece 231 and the right side clamping piece 241, thereby promote user experience and feel.

Of course, the left clamping piece 231 and the left guide clamping piece 236 can also be connected integrally, meanwhile, the right clamping piece 24 and the right guide clamping piece 246 are also connected integrally, the opposite sides of the left guide clamping piece 236 and the right guide clamping piece 246 are respectively and correspondingly provided with the left stopping piece 237 and the right stopping piece, the left stopping piece 237 and the right stopping piece are elastically abutted, hair can be prevented from being separated from the space between the left clamping piece 231 and the right clamping piece 241, and the user experience can be improved.

Referring to fig. 18 to 21, fig. 18 is a structural view of a hair straightening device provided with an elastic plate according to the present invention; FIG. 19 is a natural state view of the spring plate of FIG. 8; FIG. 20 is a view of the FIG. 8 spring plate in an expanded state; fig. 21 is a structural view of the elastic plate in fig. 18.

The hair straightening device also comprises an elastic plate 9 which is arranged in the guide port 5 and used for selectively plugging the guide port 5, and the elastic plate 9 is matched with the hair straightening cavity 3 to form a cavity with a closed outer peripheral surface, so that hair is prevented from falling out of the hair straightening cavity 3, and the user experience is good.

In this embodiment, the elastic plate 9 includes a left elastic plate 91 and a right elastic plate 92 which are distributed in an arc shape and elastically abut against each other, the left elastic plate 91 is disposed on the left guide plate 51, and the right elastic plate 92 is disposed on the right guide plate 52. Specifically, the left elastic plate 91 and the right elastic plate 92 are both arc-shaped, and the hair clamping space can be increased to some extent. The left elastic plate 91 and the right elastic plate 92 are preferably made of plastic or silicone.

Further, to facilitate the assembly and disassembly of the elastic plate 9, the left elastic plate 91 is slidably mounted on the left guide plate 51, and the right elastic plate 92 is slidably mounted on the right guide plate 52, so that the user can assemble and disassemble the left elastic plate 91 and the right elastic plate 92 as required. Specifically, an engagement sliding groove and an engagement sliding block which are matched with each other are respectively arranged between the left elastic plate 91 and the left guide plate 51 and between the right elastic plate 92 and the right guide plate 52, wherein the engagement groove is specifically a T-shaped groove which is respectively arranged on the left guide plate 51 and the right guide plate 52, and the engagement sliding block is specifically a T-shaped sliding block which is respectively arranged on the end portion of the left elastic plate 91 and the end portion of the right elastic plate 92.

In this embodiment, the periphery of the cylindrical shell 1 near one end of the guide opening 5 is provided with a plurality of hair blocking plates 8, and each hair blocking plate 8 extends along the central line direction of the hair straightening chamber 3, so that the hairs on the outer side of the guide opening 5 are blocked to penetrate into the guide opening 5, the excessive hairs are prevented from penetrating into the hair straightening chamber 3, the hair straightening chamber 3 is ensured to blow right amount of hairs at each time, and the hair straightening effect is improved. In this embodiment, the hair baffle 8 extends perpendicular to the axial direction and is symmetrically disposed on two transitional connecting plates, which are respectively symmetrically connected between each guiding plate and the outer circumferential surface of the cylindrical shell 1.

Preferably, the cylindrical housing 1 comprises an upper housing 11 and a lower housing 12 which are matched with each other, and both the upper housing 11 and the lower housing 12 are preferably in a semi-circular arc shape. Go up and be equipped with mutually supported buckle and card hole 122 between casing 11 and the lower casing 12 to link firmly casing 11 and lower casing 12, conveniently dismantle casing 11 and lower casing 12 simultaneously, be convenient for in time clear up the hair of piling up in left side drainage groove 21 and right side drainage groove 22, prevent that water conservancy diversion mouth 41 from being blockked up by the hair, guarantee that the wind-force is even in hair straightening chamber 3, be favorable to promoting the straightening effect. Preferably, the fasteners are uniformly provided with a side edge of the upper housing 11, the side edge of the lower housing 12 is uniformly provided with a plurality of fastening seats, the fastening seats and the fasteners are arranged in a one-to-one correspondence, and a free end of each fastening seat is provided with a fastening hole 122 engaged with the fastener. Of course, the fixing manner between the upper case 11 and the lower case 12 is not limited thereto.

The upper casing 11 and the lower casing 12 are respectively provided with an upper hair straightening hole 111 and a lower hair straightening hole 121, and the upper hair straightening hole 111 and the lower hair straightening hole 121 are arranged oppositely and coaxially. Specifically, the upper hair straightening holes 111 are waist-shaped through holes penetrating the upper housing 11, the lower hair straightening holes 121 are waist-shaped through holes penetrating the lower housing 12, and the upper hair straightening holes 111 and the lower hair straightening holes 121 are respectively provided with connecting ports communicating with the guide port 5. Of course, the structure of the upper and lower hair-straightening holes 111 and 121 is not limited to the waist type.

An upper side coaming 112 extending perpendicular to the axial direction is fixedly arranged on the inner side of the upper hair straightening hole 111, wherein the inner side of the upper hair straightening hole 111 refers to the side of the upper hair straightening hole 111 close to the lower shell 12. Of course, the side wall plates for forming the hair-straightening cavity 3 can also be arranged at the inner side edges of the lower hair-straightening holes 121, wherein the inner side of the lower hair-straightening holes 121 refers to the side of the lower hair-straightening holes 121 close to the upper shell 11, and does not affect the purpose of implementing the present invention. Note that the arrows in the drawings indicate the flow direction of the wind.

The upper side surrounding plate 112 includes a U-shaped side baffle 1121 disposed near the opening of the drainage slot 2, and a first side baffle 1122 and a second side baffle 1123 respectively fixed on two sides of the U-shaped side baffle 1121, and accordingly, a left drainage slot 21 communicating with the left drainage opening 41 is defined between the U-shaped side baffle 1121, the first side baffle 1122, the upper casing 11 and the lower casing 12, and similarly, a right drainage slot 22 communicating with the right drainage opening 42 is defined between the U-shaped side baffle 1121, the second side baffle 1123, the upper casing 11 and the lower casing 12. Naturally, the wind that flows in by the notch of drainage groove 2 is shunted to left side drainage groove 21 and right side drainage groove 22 evenly to make the wind in the drainage groove 2 blow in directly sending out the chamber 3 evenly, guarantee to directly send out the head in the chamber 3 and can be evenly straightened, effectively avoid straightening inhomogeneous, be favorable to further promoting the effect of straightening.

Specifically, the U-shaped side baffle 1121 protrudes toward the opening of the drainage groove 2, a left side drainage groove 21 extending axially is defined between the left side outer peripheral surface of the U-shaped side baffle 1121, the side of the first side stopper away from the hair straightening cavity 3, the left inner side surface of the upper casing 11 and the left inner side surface of the lower casing 12, and similarly, a right side drainage groove 22 extending axially is defined between the right side outer peripheral surface of the U-shaped side baffle 1121, the side of the second side stopper away from the hair straightening cavity 3, the right inner side surface of the upper casing 11 and the right inner side surface of the lower casing 12.

Referring to fig. 22 to 23, fig. 22 is an initial state diagram of a hair-straightening device according to an embodiment of the present invention; fig. 23 is a view showing the bent hair of fig. 22 being straightened.

Based on the current view of fig. 22, the roots of the hairs are located at the bottom of the hair-straightening chamber 3 and the tails of the hairs are located at the top of the hair-straightening chamber 3, so as to ensure a better straightening effect by means of the traction of the scalp on the hairs.

Preferably, the working principle of the hair straightening device provided by the invention is as follows:

a curved tuft of hair is manually introduced into the guide opening 5 in advance, and then the hair is pushed into the elastic plate 9, so that the hair enters the hair straightening chamber 3 while being clamped by the left clamping plate 23 and the right clamping plate 24; blow in the wind that has certain pressure from the notch of drainage groove 2, wind blows in left side drainage groove 21 and right side drainage groove 22 evenly, and the wind that gets into left side drainage groove 21 blows in the bottom of straightening chamber 3 through left water conservancy diversion mouth 41, and the wind that gets into in the right side drainage groove 22 simultaneously blows in the bottom of straightening chamber 3 through right water conservancy diversion mouth 42, makes the interior wind of straightening chamber 3 blow off from the bottom to the top of straightening chamber 3 to blow and straighten the hair of putting in straightening chamber 3.

The present invention also provides a hair-straightening apparatus comprising a hair dryer 10 and the above-mentioned hair-straightening device, wherein the outlet of the hair dryer 10 is connected to the opening of the drainage groove 2 so as to provide a wind source for the hair-straightening device. The hair straightening device provided by the invention has the same beneficial effects as the hair straightening device, and is not described again.

Preferably, the one end that cylindrical casing 1 is close to hair-dryer 10 is equipped with the joint arch 13 with hair-dryer 10 looks joint, and the annular that is preferred to locate 2 notch inboards in drainage groove is protruding, and the convenient dismouting cylindrical casing 1 that goes up from hair-dryer 10, the operation degree of difficulty is little, is favorable to further promoting the convenience.

The above detailed descriptions of the hair straightening device and the hair straightening device provided by the present invention apply specific examples to explain the principle and the implementation of the present invention, and the descriptions of the above examples are only used to help understand the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.