CN217937455U - Electric hair curler structure - Google Patents

Abstract

The utility model belongs to the technical field of hairdressing electric appliances, in particular to an electric hair curler structure, which comprises a handle, a hair curler, a fan, a control circuit, an electric heating frame and a driving motor; the handle is internally provided with an installation cavity, one end of the handle is connected with the connecting part of the power line, the other end of the handle extends to form an installation seat, and the outer side of the installation seat is provided with an air groove; the hair roller is rotationally connected with the end part of the handle, the mounting seat extends into the hair roller, and a plurality of air outlets are distributed on the outer side of the hair roller; the end part of the mounting seat far away from the handle is provided with a fixed cavity, the driving motor is arranged in the fixed cavity, and the rotating shaft of the driving motor is connected with the inner side wall of the hair curling sleeve. The space that driving motor took the handle has been avoided to can be so that the wind channel is unblocked, can not receive the hindrance, so when the fan operation, the air current blows to the hair from the air outlet behind wind channel and wind groove, realizes for the hair heating, accomplishes the curly hair, thereby can guarantee the size of the amount of wind, improved curly hair efficiency and quality.

Description

Electric hair curler structure

Technical Field

The utility model belongs to the technical field of the hairdressing electrical apparatus, especially, relate to an electronic curler structure.

Background

The hair curler is a common electric appliance in the hairdressing industry, and can be used for curling hair to achieve the hairdressing effect. Curling irons typically include a handle portion and a curling iron portion. For convenience of hair curling, a motor is provided in the handle of the curling iron so that the curling iron can be driven to rotate by the motor to automatically curl hair. For example, a rotary connection device capable of guiding wind is disclosed in chinese patent publication No. CN216165768U, which specifically discloses a connection device including a handle portion and a hair curling portion, and connecting the handle portion and the hair curling portion; the handle part comprises a shell, and a motor for driving the heat conducting rod to rotate around the shaft and a fan assembly for providing cold air are arranged in the shell; the hair curling part comprises a heat conducting rod with a sunflower-shaped fin on the cross section, an axial center of the heat conducting rod is provided with an installation cavity which is axially communicated, a heating body is installed in the installation cavity, a heating tube is sleeved on the periphery of the heat conducting rod, comb teeth bars are clamped on the top ends of the fins, the heating tube radially extends out of the comb teeth bars, and radial air outlet holes used for enabling hair to be rapidly cooled are evenly distributed on the heating tube and the comb teeth bars.

However, the above-disclosed curling iron has the following problems: 1. the heating tube is directly arranged in the heat conducting rod, so that the temperature of the leading-in rod is too high when the heating tube is used for heating, and hair is in direct contact with the heat conducting rod when hair is curled, so that the hair is easily injured due to high temperature; secondly, the rotatory motor setting of drive heat conduction stick is in the handle, therefore the inside cavity of handle can be taken up to the motor to obstruct the air current, reduce the amount of wind, cause the hot-blast volume that blows off from the heat conduction portion little.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic curler structure for solve current curler and hinder the hair quality easily, and at the in-process of curly hair, the hot-blast volume is little, curly hair poor problem of effect.

In order to achieve the above object, an embodiment of the present invention provides an electric hair curler structure, which includes a handle, a hair roller, a fan, a control circuit, an electric heating frame and a driving motor; the handle is internally provided with an installation cavity, one end of the handle is connected with the connecting part of the power line, the other end of the handle extends to form an installation seat, and the outer side of the installation seat is provided with an air groove; the hair roller is rotationally connected to the end part of the handle, the mounting seat extends into the hair roller, and a plurality of air outlets are distributed on the outer side of the hair roller; the end part of the mounting seat far away from the handle is provided with a fixed cavity, a driving motor is arranged in the fixed cavity, and a rotating shaft of the driving motor is connected with the inner side wall of the hair roller; the hair clip is arranged on the outer side of the hair roller and used for clamping hair on the outer side of the hair roller; an air duct is also arranged in the mounting cavity and is communicated with the hair roller; the fan sets up the oral area in the wind channel, and the electric heat frame sets up in the wind channel, and control circuit sets up in the installation cavity, and with fan, driving motor and electric heat frame electricity connection, be provided with air intake and control switch on the handle, control switch and control circuit electric connection.

Furthermore, the fixed cavity is a semi-closed cavity with an opening facing the hair roller, and a connecting piece connected with a driving motor is arranged at the inner end of the hair roller.

Further, the handle comprises two shells; an extension part is arranged at the end part of the shell, and a cavity extending to the extension part is arranged at the inner side of the shell; the free end of the extension part is provided with a first concave cavity, the other end of the extension part is provided with a second concave cavity communicated with the cavity, and the outer side of the extension part is provided with a notch communicated with the second concave cavity; the two shells are mutually buckled to form a handle, the two extending parts form a mounting seat, and the first concave cavities on the inner sides of the two extending parts form a fixed cavity.

Furthermore, the inside wall of extension still is provided with the mounting groove, and the mounting groove communicates first cavity, and the conductor of connecting driving motor and control circuit inlays in the mounting groove.

Furthermore, an annular groove is formed in the outer side of one end, close to the mounting seat, of the handle, at least two limiting parts are arranged at one end, sleeved on the handle, of the hair roller, and one end of each limiting part is limited in the annular groove in a sliding mode.

Furthermore, the outer side wall of the hair roller is provided with two clamping grooves penetrating to the inner side wall, the limiting part comprises a main body and limiting parts arranged at two ends of the main body, and the limiting parts are inserted into the corresponding clamping grooves and extend into the annular grooves; the limiting part is provided with an inverted buckle which is limited on the inner side wall of the hair roller.

Furthermore, a positioning groove is further formed in the hair roller and located between the two clamping grooves, a positioning portion extending into the positioning groove is further arranged on the inner side of the main body, and the end portion of the positioning portion is limited in the annular groove.

Furthermore, the electric hair curler structure also comprises a heat insulation cylinder which is arranged in the installation cavity, an air channel is formed in an inner hole of the heat insulation cylinder, and the electric heating frame is arranged in the heat insulation cylinder; and a plurality of rib plates forming an installation clamping position are further arranged at one end, close to the power line, in the heat insulation cylinder, and the motor part of the fan is clamped in the installation clamping position.

Furthermore, the cross section of the electric heating frame is in a cross structure.

Furthermore, the air inlet is arranged close to one end of the power line.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the electronic curler structure have following technological effect at least:

1. when curly hair, can be through the hairpin with the hair centre gripping at the lateral wall of hair-curling cylinder, it is rotatory through driving motor drive hair-curling cylinder, make hair can twine on hair-curling cylinder, and by the heating of electric heat frame, let the wind channel form the air current by the fan again, and blow off from the air outlet, the air current in process wind channel passes through the heating of electric heat frame, and then realize heating hair, and adopt the hot gas flow to heat for hair, not only make the hair be heated evenly, and avoided the hair direct contact heat-generating body to lead to the too high problem of hair local temperature, the hair quality after the curly hair has been guaranteed.

2. The mounting seat has been extended at the front end of handle, driving motor sets up in the fixed cavity of mounting seat front end, and connect the hair curler, the scheme of current curler with the motor setting in the handle has been replaced, the space of handle has been avoided taking up by driving motor, and can be so that the wind channel is unblocked, can not receive the hindrance, so when the fan operation, the air current is behind wind channel and wind groove, blow to the hair from the air outlet, realize for the hair heating, accomplish the curly hair, thereby can guarantee the size of the amount of wind, curly hair efficiency and quality have been improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a structural diagram of an electric hair curler according to an embodiment of the present invention.

Fig. 2 is a cross-sectional view of an electric hair curler according to an embodiment of the present invention.

Fig. 3 is an exploded view of the electric hair curler structure according to the embodiment of the present invention.

Fig. 4 is a structural view of an extended handle mounting portion of an electric curling iron structure according to an embodiment of the present invention.

Fig. 5 is a structural view of a housing portion of an electric hair curler according to an embodiment of the present invention.

Fig. 6 is a structural view of a hair roller of an electric hair curler structure provided by an embodiment of the present invention.

Fig. 7 is an exploded view of a hair roller and a position limiting member of an electric hair curler structure according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, referring to fig. 1 to 4, the electric hair curler is used for curling hair to achieve a hair curling effect. Specifically, it comprises a handle 100, a hair roller 200, a fan 300, a control circuit 400, an electric heating frame 500 and a driving motor 600.

More specifically, please refer to fig. 3 and 5, wherein the handle 100 is provided with an installation cavity, and the tail end of the handle 100 is provided with a connection portion 700 for connecting a power cord, the power cord may be connected to the connection portion 700 by welding, or may be connected to the connection portion by plugging, so that the power cord can be detached at any time; and a battery can be arranged in the mounting cavity of the handle 100, and the battery can be charged when a power cord is plugged in, and the battery can supply power to the hair curler. The front end of the handle 100 extends with a mounting base 110, an air duct 111 is arranged outside the mounting base 110, and the end of the mounting base 110 far away from the handle 100 is provided with a fixing cavity 112, and the fixing cavity 112 is used for mounting the driving motor 600. Further, in order to facilitate the production of the handle 100 and the assembly of the whole hair curler, the handle 100 is formed by engaging two housings 101, and the end of the housing 101 is provided with an extension portion 102, and the inner side of the housing 101 is provided with a cavity 103 extending to the extension portion. The free end of the extension part 102 is provided with a first cavity 104, the other end of the extension part is provided with a second cavity 105 communicated with the cavity 103, and the outer side of the extension part 102 is provided with a notch penetrating through the second cavity 105. The two housings 101 are fastened to each other to form the handle 100, the two extending portions 102 are fastened to form the mounting seat 110, and the first cavity 104 inside the two extending portions 102 forms the fixing cavity 112. The second cavity 105 is cut to form a wind groove 111.

Referring to fig. 1 to 4, a hair roller 200 is rotatably connected to an end of the handle 100, the mounting base 110 extends into the hair roller 200, and a plurality of air outlets 201 are distributed on an outer side of the hair roller 200, and more specifically, the hair roller 200 is filled with the air outlets 201. The driving motor 600 is disposed in the fixing cavity 112, and a rotating shaft of the driving motor 600 is connected to an inner sidewall of the hair roller 200. The outside of the hair roller 200 is also provided with a hair clip 210 for holding hair on the outside of the hair roller 200. The mounting cavity is also provided with an air channel 800 and is communicated with the hair roller 200, specifically, the hair roller 200 is communicated with the air channel 800 through the air groove 111 on the mounting part 110. The fan 300 is arranged at the opening of the air channel 800, the electric heating frame 500 is arranged in the air channel 800, the control circuit 400 is arranged in the installation cavity and is electrically connected with the fan 300, the driving motor 600 and the electric heating frame 500, the handle 100 is provided with the air inlet 106 and the control switch 107, and the control switch 107 is electrically connected with the control circuit 400, so that the driving motor 600 can be controlled through the control switch 107, the fan 300 and the electric heating frame 500 are electrified, the air volume of the fan 300 can be controlled, and the heating current of the electric heating frame 500 can be controlled.

When the curler of the above embodiment needs to curl hair, the control switch 230 controls the driving motor 600, the fan 300 and the electric heating rack 500, so that the electric heating rack 500 can be powered on to heat, the fan 300 operates to draw air outside the handle 100 into the air duct 800, and thus the air flow passing through the air duct 800 can be heated by the electric heating rack 500, and the heated air flow enters the hair roller 200 through the air duct 111 and is blown out from the air outlet 201. And can adopt hair clip 210 to centre gripping hair at the lateral wall of hair-curling barrel 200, and it is rotatory to be driven hair-curling barrel 200 by driving motor 600, make hair can twine on hair-curling barrel 200, the hot gas flow that blows out from air outlet 201 blows to the hair of twining on hair-curling barrel 200, and then realizes heating hair, and adopt the hot gas flow to heat for hair, not only make hair be heated evenly, and avoided hair direct contact heat-generating body to lead to the too high problem of hair local temperature, the hair quality after the curly hair has been guaranteed. In addition, the mounting seat 110 extends out of the front end of the handle 100, and the driving motor 600 is arranged in the fixed cavity 112 at the front end of the mounting seat 110, so that the scheme that the motor is arranged in the handle instead of the existing hair curler is avoided, the driving motor is prevented from occupying the space of the handle and not blocking the flow of air flow, the air flow can be smooth in circulation, and when the fan 300 runs, the air flow is blown to the hair from the air outlet 201 after passing through the air duct 800 and the air duct 112, so that the hair is heated, the hair curling is completed, the air volume can be ensured, and the hair curling efficiency and quality are improved.

Further, in order to avoid the problem that the temperature of the driving motor 600 is too high due to the hot air flow, the fixing cavity 112 is formed to have a mouth portion facing the front end of the hair roller 200, and is configured to be a semi-closed cavity, as shown in fig. 2 to 4. The hot air flow is prevented from directly contacting the driving motor 600. In addition, in order to make the driving motor 600 as much as possible from the electric heating stand 500, the end of the mounting seat 110 is close to the end of the hair roller 200, and in order to facilitate the connection of the driving motor 600 with the hair roller 200, a connecting member 601 connected to the driving motor 600 may be provided at the inner end of the hair roller 200. Specifically, the connection member 601 may be first connected to the spindle of the driving motor 600 during assembly, and the connection member 601 may be snapped into a connection position at the inner end of the hair roller 200 during assembly. Wherein the connector 601 may be a polygonal connector plate with a polygonal recess provided at the inner end of the hair roller 200. The hair curler is very simple and convenient to assemble, only the shell 101 needs to be combined, and the installation mode of the driving motor 600 is also very simple and convenient.

Further, this embodiment provides an embodiment in which the driving motor 600 is connected to the control circuit 400, and referring to fig. 3 and 5 in particular, the inner side wall of the extension portion 102 is further provided with a mounting groove 108, the mounting groove 106 is communicated with the first cavity 104, and the conductor connecting the driving motor 600 and the control circuit 400 is embedded in the mounting groove 108. After the two extensions 102 are combined to form the mounting seat 110, the conductors connecting the driving motor 600 and the control circuit 400 are covered, so that the conductors are protected.

Further, referring to fig. 2, fig. 4, fig. 6 and fig. 7, in a specific embodiment of the hair roller 200 rotatably connected to the handle 100, specifically, an annular groove 120 is disposed on an outer side of one end of the handle 100 close to the mounting seat 110, at least two limiting members 900 are disposed at one end of the hair roller 200, which is sleeved on the handle 100, and one end of the limiting members 900 is slidably limited in the annular groove 120. In this embodiment, the assembly method for rotatably connecting the hair roller 200 to the handle 100 is very simple, which facilitates the overall assembly, and specifically, during the assembly, only one end of the hair roller needs to be sleeved on the handle 100, and after the driving end of the driving motor 600 is aligned with the hair roller 200, the limiting member 900 is connected to the annular groove 120 from the outer side wall of the hair roller 200. In addition, since the hair roller 200 is assembled and then only connected with the driving motor 600 and the handle 100, the structure is very simple and single, the operation is stable in the hair curling process, and the hair roller is not easy to be damaged; and is also very easy to replace when damaged.

Further, referring to fig. 6 and 7, the outer side wall of the hair roller 200 is provided with two slots 202 penetrating to the inner side wall, the limiting member 900 includes a main body 901 and limiting portions 902 disposed at two ends of the main body 901, and the limiting portions 902 are inserted into the corresponding slots 202 and extend into the annular groove 120; the stopper 902 is provided with a reverse 903 for stopping on the inner wall of the hair roller 200. In this embodiment, when the hair roller 200 is assembled with the handle 100, the hair roller 200 can be rotatably connected to the handle 100 by the recessed portion 902 being inserted into the slot 202 and the inverted portion 903 being snapped into the inner sidewall of the hair roller 200, such that the retaining member 900 is fixedly retained on the hair roller 200 and the retaining portion 902 is inserted into the annular groove 120.

Still further, referring to fig. 6 and 7, the hair roller 200 is further provided with a positioning groove 203 located between the two clamping grooves 202, the inner side of the main body 901 is further provided with a positioning portion 904 extending into the positioning groove 203, and an end of the positioning portion 904 is further limited in the annular groove 120. In this embodiment, the stability of the connection between the limiting member 900 and the hair roller 200 can be increased by the positioning portion 904, and the contact area of the limiting member 900 limited in the annular groove 120 is increased, thereby increasing the stability. Further, the stoppers 900 are two pieces and symmetrically disposed at both sides of the hair roller 200.

Further, the electric hair curler further comprises a heat insulation cylinder 810 arranged in the installation cavity, an air channel 800 is formed in an inner hole of the heat insulation cylinder 810, and the electric heating rack 500 is supported in the heat insulation cylinder 810. The end of the heat insulation cylinder 810 close to the power line is also provided with a plurality of rib plates forming an installation position clip, and the motor part of the fan 300 is clipped in the installation position clip. In this embodiment, the electric heating frame 500 of the heat insulation cylinder 810 plays a role of heat insulation, so that heat of the electric heating frame 500 is prevented from being transferred to the handle 100. Moreover, the rib plate can support and fix the fan 300, so that the influence of the installation position of the fan 300 on the airflow formed by the fan 300 can be avoided.

Further, referring to fig. 3, the cross-section of the electric heating frame 500 is a cross structure. In this embodiment, the electric heating frame 500 is arranged in a cross structure and supported in the heat insulation cylinder 810, which not only reduces the obstruction to the air flow, but also increases the contact area between the air flow and the electric heating frame 500, and provides heating efficiency.

Further, the air inlet 106 is disposed near an end of the power cord. The link of power cord can produce certain heat after the circular telegram usually, leads to the temperature to rise, and air intake 201 is close to the link setting of power cord, can play the effect of heat dissipation cooling to it.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. An electric hair curler structure is characterized by comprising a handle, a hair roller, a fan, a control circuit, an electric heating frame and a driving motor; the handle is internally provided with an installation cavity, one end of the handle is connected with the connecting part of the power line, the other end of the handle extends to form an installation seat, and the outer side of the installation seat is provided with an air groove; the hair roller is rotatably connected to the end part of the handle, the mounting seat extends into the hair roller, and a plurality of air outlets are distributed on the outer side of the hair roller; a fixed cavity is arranged at the end part of the mounting seat far away from the handle, the driving motor is arranged in the fixed cavity, and a rotating shaft of the driving motor is connected with the inner side wall of the hair roller; a hair clip is arranged on the outer side of the hair roller and used for clamping hair on the outer side of the hair roller; an air channel is also arranged in the mounting cavity and is communicated with the hair roller; the fan sets up the oral area in wind channel, the electric heat frame sets up in the wind channel, control circuit sets up in the installation cavity, and with the fan drive motor with electric heat frame electrical connection is provided with air intake and control switch on the handle, control switch with control circuit electric connection.

2. The electric hairstyler structure of claim 1, wherein: the fixed cavity is a semi-closed cavity with an opening facing the hair roller, and a connecting piece connected with the driving motor is arranged at the inner end of the hair roller.

3. The electric hairstyler structure of claim 1, wherein: the handle comprises two shells; an extension part is arranged at the end part of the shell, and a cavity extending to the extension part is arranged on the inner side of the shell; a first concave cavity is formed in the free end of the extending part, a second concave cavity communicated with the cavity is formed in the other end of the extending part, and a notch penetrating through the second concave cavity is formed in the outer side of the extending part; the two shells are mutually buckled to form the handle, the two extending parts form the mounting seat, and the first concave cavities on the inner sides of the two extending parts form the fixed cavity.

4. The electric hairstyler structure of claim 3, wherein: the inside wall of extension still is provided with the mounting groove, the mounting groove communicates first cavity, connect driving motor with control circuit's conductor inlays in the mounting groove.

5. An electric hairstyler structure as claimed in any one of claims 1 to 4, characterized in that: the outer side of one end, close to the mounting seat, of the handle is provided with an annular groove, one end, sleeved with the handle, of the hair roller is provided with at least two limiting parts, and one end of each limiting part is slidably limited in the annular groove.

6. The electric hairstyler structure of claim 5, wherein: the outer side wall of the hair roller is provided with two clamping grooves penetrating to the inner side wall, the limiting piece comprises a main body and limiting parts arranged at two ends of the main body, and the limiting parts are inserted into the corresponding clamping grooves and extend into the annular grooves; the limiting part is provided with a reverse buckle limiting the inner side wall of the hair roller.

7. The electric hairstyler structure of claim 6, wherein: the hair curler is characterized in that a positioning groove is further formed in the hair curler and located between the two clamping grooves, a positioning portion extending into the positioning groove is further arranged on the inner side of the main body, and the end portion of the positioning portion is limited in the annular groove.

8. The electric hairstyler structure of claim 1, wherein: the electric heating rack is arranged in the mounting cavity, the inner hole of the heat insulation cylinder forms the air channel, and the electric heating rack is arranged in the heat insulation cylinder; and a plurality of rib plates forming an installation clamping position are further arranged at one end, close to the power line, in the heat insulation cylinder, and the motor part of the fan is clamped in the installation clamping position.

9. The electric hairstyler structure of claim 1, wherein: the cross section of the electric heating frame is in a cross structure.

10. The electric hairstyler structure of claim 1, wherein: the air inlet is arranged close to one end of the power line.

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