Hair curling and blowing all-in-one machine

Abstract

The utility model relates to a hair curling and blowing all-in-one machine which comprises a blowing part, a handle part, a fan device, a heating assembly and a control device. The blowing part is hollow to form a hair curling channel allowing hair of a user to penetrate through, air outlets of the blowing part are distributed in the side wall of the hair curling channel, air guide convex faces are arranged at the air outlets of the blowing part, airflow encounters the air guide convex faces after being exhausted from the air outlets to generate the coanda effect, and adsorption airflow is formed on the rear end face of the blowing part. When approaching the rear end face of the blowing part, the hair is automatically sucked into the hair curling channel without manual alignment; according to the all-in-one machine, the heating assembly is installed in the air passing cavity or the air guiding cavity, airflow exhausted from the air outlet has a certain temperature, the air blowing part scrolls relative to the hair sucked into the hair curling channel, the hair curling effect can be achieved, meanwhile, the front end face of the air blowing part faces the hair, and therefore the hair can be quickly blow-dried. Therefore, the hair can be blow-dried and curled, and the two modes can be quickly switched.

Description

Technical Field

[0001] The present application relates to the technical field of hair styling devices, and particularly to a combined hair curling and blowing machine. Background Art

[0002] A hair dryer is a household appliance that directly dries hair or clothes by cold air or hot air. Its working principle is that the motor rotates to generate wind, and the wind passes through the air duct and the heating wire and then blows out from the air outlet of the hair dryer, using cold air or hot air to dry the hair.

[0003] With the development of life and technology, people tend to pursue a higher quality of life. Users expect to be able to style their hair when using a hair dryer. However, the existing hair dryer is connected with a hair curling nozzle at the air outlet of the hair dryer to curl the hair. It is rather cumbersome to disassemble and assemble the hair curling nozzle back and forth when switching between the functions of drying hair and curling hair. Summary of the Utility Model

[0004] Based on this, in view of the problem that it is cumbersome to disassemble and assemble the hair curling nozzle back and forth when switching between the functions of drying hair and curling hair in the existing hair dryer, it is necessary to provide a combined hair curling and blowing machine.

[0005] A combined hair curling and blowing machine of the present application includes a blowing part, a handle part, a fan device, a heating component and a control device;

[0006] The blowing part is connected to the handle part, and the handle part is provided with an air passing cavity and an air inlet communicating with the air passing cavity;

[0007] Both the fan device and the control device are arranged in the air passing cavity. The fan device is used to inhale air flow at the air inlet and introduce it into the air passing cavity, and the control device is used to control the fan device and the heating component;

[0008] The blowing part is hollow to form a hair curling channel. A wind guiding cavity communicating with the air passing cavity and an air outlet communicating with the wind guiding cavity are arranged in the blowing part. The air outlets are distributed on the side wall of the hair curling channel and at one end close to the rear end face of the blowing part, and a wind guiding convex surface is formed at the air outlet of the blowing part;

[0009] The heating component is arranged in the air passing cavity or the wind guiding cavity.

[0010] The hair curling and drying integrated machine disclosed in the present application forms a curling channel through which the user's hair can penetrate in the hollow of the blowing part. The air outlet of the blowing part is distributed on the side wall of the curling channel and at one end close to the rear end face of the blowing part. The blowing part is provided with a wind guiding convex surface at the air outlet. When the air flow is discharged from the air outlet and encounters the wind guiding convex surface, the Coanda effect occurs. The pressure at the rear end face of the blowing part is greater than the pressure at the air outlet or the wind guiding convex surface, so that an adsorption air flow with the same direction as the air flow discharged from the air outlet is formed at the rear end face of the blowing part. When the hair approaches the rear end face of the blowing part, it is automatically sucked into the curling channel without manual alignment. By arranging a heating component in the air passing cavity or the air guiding cavity, the air flow discharged from the air outlet has a certain temperature. Only by rolling the blowing part relative to the hair sucked into the curling channel can the hair curling effect be achieved. At the same time, only by making the front end face of the blowing part face the hair can the hair be quickly dried. The integrated machine of the present application can dry and curl the hair without adding additional accessories, and can quickly switch between the two modes.

[0011] In one embodiment, the vertical cross-section of the curling channel is in a long strip shape.

[0012] For the hair curling and drying integrated machine in the above embodiment, it is further defined that the vertical cross-section of the curling channel is in a long strip shape, so that more of the hair sucked into the curling channel directly covers the air outlet, avoiding less heat obtained by some hair. Compared with the cylindrical curling channel, the hair can be evenly heated and the hair curling effect is better. At the same time, based on the shape of the curling channel, the adsorption air flow formed at the rear end face of the blowing part can be enhanced, thereby improving the hair adsorption performance of the curling channel and increasing the hair curling amount.

[0013] In one embodiment, the blowing part includes a first housing and a second housing. The first end of the first housing is connected to the first end of the second housing. The gap formed by the staggered second ends of the first housing and the second housing is the air outlet. The first housing is provided with the wind guiding convex surface. The vertical cross-section of the air outlet is in a long strip oval shape or a U shape.

[0014] For the hair curling and drying integrated machine in the above embodiment, it is further defined that one end of the first housing and the second housing are staggered to form an air outlet with a small distance, so that the Coanda effect of the air flow discharged from the air outlet when it encounters the wind guiding convex surface is better, and thus more adsorption air flow is generated at the rear end face of the blowing part, improving the hair adsorption performance of the curling channel. In addition, based on the combined action of the air flow discharged from the air outlet and the adsorption air flow, a larger air volume can be obtained when drying the hair, improving the drying efficiency. At the same time, based on the vertical cross-section of the air outlet being in a long strip oval shape or a U shape, the contact area between the hair and the air outlet can be increased, so that the hair sucked into the curling channel is evenly heated and the hair curling effect is improved.

[0015] In one embodiment, a plurality of flow guiding vanes are provided on the first housing or the second housing. The plurality of flow guiding vanes are spaced apart and distributed in a gap formed by the intersection of the second ends of the first housing and the second housing. The flow guiding vanes partially extend into the air guiding cavity.

[0016] For the hair curling and blowing integrated machine in the above embodiment, it is further defined that a plurality of flow guiding vanes are provided in the gap formed by the intersection of the second end of the first housing and the second end of the second housing, and the flow guiding vanes partially extend into the air guiding cavity. This can evenly distribute the air flow in the air guiding cavity to the air outlets between adjacent two flow guiding vanes. The flow guiding vanes adjust the air flow direction, eliminate the left - right direction component of the air flow, make the air flow evenly forward, and achieve the effect of uniform blowing.

[0017] In one embodiment, the hair curling channel includes a first channel and a second channel that are communicated with each other. The air outlets are distributed at the transition between the first channel and the second channel. The width of the first channel gradually increases in a direction away from the air outlets.

[0018] For the hair curling and blowing integrated machine in the above embodiment, it is further defined that the hair curling channel is at least composed of a first channel and a second channel. The air outlets are distributed at the transition between the first channel and the second channel. Among them, the first channel is close to the rear end face of the blowing part, and the second channel is close to the front end face of the blowing part. Based on the fact that the width of the first channel gradually increases in a direction away from the air outlets, the first channel is in the shape of a flared opening with a small opening near the air outlets and a large opening away from the air outlets. This makes the adsorption air flow generated by the blowing part at the rear end face increase in pressure in the first channel, thereby enhancing the adsorption effect of the blowing part on the hair at the rear end face, or increasing the air flow rate discharged by the blowing part at the front end face and accelerating the drying of the hair.

[0019] In one embodiment, the width of the second channel first gradually decreases and then gradually increases in a direction away from the air outlets.

[0020] For the hair curling and blowing integrated machine in the above embodiment, it is further defined that the width of the second channel first gradually decreases and then gradually increases in a direction away from the air outlets, forming two flared openings with opposite opening directions. The flared opening at the end close to the air outlets has an opening direction facing the rear end face of the blowing part, and the flared opening at the end away from the air outlets has an opening direction facing the front end face of the blowing part. Thus, a wind guiding convex surface is formed at the connection of the two flared openings. Furthermore, when the air flow discharges from the air outlets and hits the wind guiding convex surface, the Coanda effect occurs. Based on the fact that the flared opening at the end close to the air outlets has an opening direction facing the rear end face of the blowing part, the air intake amount is increased while the noise is reduced.

[0021] In one embodiment, the blowing part is divided into an air outlet part and a connecting part along the length direction thereof. The air outlet part is provided with the air guiding cavity, the air outlet and the curly hair channel. The connecting part is provided with a transition cavity communicating with the air guiding cavity. The air guiding cavity communicates with the air passing cavity through the transition cavity. The connecting part is connected to the handle part.

[0022] In the curly hair blowing integrated machine in the above embodiment, it is further defined that the blowing part is divided into an air outlet part and a connecting part from top to bottom, wherein the connecting part is used for connecting with the handle part, and the air outlet part is formed with a curly hair channel, an air guiding cavity and an air outlet.

[0023] In one embodiment, the width and thickness of the air outlet part are both not greater than 40 millimeters, and the ratio of the length to the width of the air outlet part is not greater than 4:1.

[0024] In one embodiment, the handle part is cylindrical, and the length direction of the blowing part is parallel to the length direction of the handle part.

[0025] In the curly hair blowing integrated machine in the above embodiment, it is further defined that the length direction of the handle part is parallel to the length direction of the blowing part, so that the curly hair blowing integrated machine of the present application is integrally cylindrical, making the operation of rolling the hair with the handle part convenient when the hair is inhaled into the curly hair channel.

[0026] In one embodiment, the curly hair blowing integrated machine further includes a temperature sensor. The temperature sensor is arranged on the blowing part, and the temperature sensor is used for detecting the temperature at the air outlet and feeding it back to the control device.

[0027] In the curly hair blowing integrated machine in the above embodiment, it is further defined that a temperature sensor is arranged on the blowing part, which can detect the temperature at the air outlet in real time, avoiding the situation that the hair is damaged due to too high temperature at the air outlet during the curly hair process. Specifically, when the temperature sensor detects that the temperature at the air outlet is higher than the set threshold, the temperature sensor outputs a feedback signal to the control device, and the control device outputs a control signal to the heating component to reduce the output power of the heating component, thereby reducing the temperature at the air outlet. Description of the Drawings

[0028] Figure 1 Is a perspective view of a curly hair blowing integrated machine in one embodiment;

[0029] Figure 2 Is a sectional view of a curly hair blowing integrated machine in one embodiment;

[0030] Figure 3 Is a front view of the blowing part in one embodiment;

[0031] Figure 4 It is a sectional view of the blowing part in an embodiment.

[0032] Reference numerals:

[0033] 10 Blowing part, 11 First housing, 111 Air guiding convex surface, 12 Second housing, 13 Flow guiding vane, 101 Curling channel, 1011 First channel, 1012 Second channel, 102 Air guiding cavity, 103 Air outlet, B Air outlet part, A Connecting part;

[0034] 20 Handle part, 201 Air passing cavity, 202 Air inlet;

[0035] 30 Fan device; 40 Heating component; 50 Control device. Detailed implementation manners

[0036] In order to enable those skilled in the art to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0037] It should be noted that the terms "first", "second", etc. in the description and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily need to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances for the embodiments of this application described here.

[0038] As Figures 1 to 4 shown, this embodiment provides a curling and blowing integrated machine, which includes:

[0039] Blowing part 10, handle part 20, fan device 30, heating component 40 and control device 50,

[0040] The blowing part 10 is connected to the handle part 20, and the handle part 20 is provided with an air passing cavity 201 and an air inlet 202 communicating with the air passing cavity 201;

[0041] Both the fan device 30 and the control device 50 are arranged in the air passing cavity 201. The fan device 30 is used to suck air at the air inlet 202 and introduce it into the air passing cavity 201, and the control device 50 is used to control the fan device 30 and the heating component 40;

[0042] The blowing part 10 is hollow to form a curly hair channel 101. A wind guiding cavity 102 communicating with the air passing cavity 201 and an air outlet 103 communicating with the wind guiding cavity 102 are formed in the blowing part 10. The air outlets 103 are distributed on the side wall of the curly hair channel 101 and at one end close to the rear end face of the blowing part 10. The blowing part 10 forms a wind guiding convex surface 111 at the air outlet 103.

[0043] The heating component 40 is arranged in the air passing cavity 201 or the wind guiding cavity 102.

[0044] Among them, the fan device 30 can be used to suck air flow from the air inlet 202 of the handle part 20 into the air passing cavity 201 and transport it into the wind guiding cavity 102. The fan device 30 can be installed in the air passing cavity 201, and the horizontal height of the fan device 30 is higher than that of the air outlet 103, so that the center of gravity of the curly hair blowing integrated machine of the present application moves downward, and the force required for the user to hold the integrated machine is reduced through the lever principle, and it will not be too tiring even if held for a long time.

[0045] The heating component 40 can be installed in the air passing cavity 201 or the wind guiding cavity 102. The heating component 40 can heat the air flow flowing through its installation space. Exemplarily, the heating component 40 is installed in the air passing cavity 201, and the height of the heating component 40 on the handle part 20 is higher than that of the fan device 30. When the air flow sucked into the air passing cavity 201 passes through the heating component 40, heat conduction occurs, and the temperature of the air flow rises after being heated and is transmitted into the wind guiding cavity 102. In addition, the heating component 40 can be but is not limited to an electric heating wire or a PTC heating element.

[0046] The curly hair channel 101 formed by the hollow blowing part 10 can be used for the user's hair to pass through. Based on the fact that the air outlets 103 of the blowing part 10 are distributed on the side wall of the curly hair channel 101 and at one end close to the rear end face of the blowing part 10, the blowing part 10 is provided with a wind guiding convex surface 111 at the air outlet 103. When the fan device 30 works, the air flow discharged from the air outlet 103 encounters the wind guiding convex surface 111 and the Coanda effect occurs. The air flow discharged from the air outlet 103 turns along the curved surface of the wind guiding convex surface 111, so that the pressure at the rear end face of the blowing part 10 is greater than the pressure at the air outlet 103 or the wind guiding convex surface 111. Furthermore, an adsorbing air flow is formed at the rear end face of the blowing part 10, and the direction of the adsorbing air flow is the same as the wind direction of the air flow discharged from the air outlet 103. When the rear end face of the blowing part 10 approaches the user's hair, the hair is automatically sucked into the curly hair channel 101, and the blowing part 10 rolls relative to the hair sucked into the curly hair channel 101. Since the air flow before being discharged from the air outlet 103 has a certain temperature after being heated by the heating component 40, the curly hair effect is realized. Preferably, at one end close to the rear end face of the blowing part 10, it is easier to form an adsorbing air flow at the rear end face of the blowing part 10.

[0047] In the hair curling and blowing integrated machine in the above embodiments, a curling channel 101 that can be used for a user's hair to penetrate is formed by the hollow of the blowing part 10. The air outlets 103 of the blowing part 10 are distributed on the side wall of the curling channel 101 and at one end close to the rear end face of the blowing part 10. A wind guiding convex surface 111 is arranged at the air outlet 103 of the blowing part 10. When the air flow is discharged from the air outlet 103 and encounters the wind guiding convex surface 111, the Coanda effect occurs. The pressure at the rear end face of the blowing part 10 is greater than the pressure at the air outlet 103 or the wind guiding convex surface 111, so that an adsorption air flow with the same wind direction as the air flow discharged from the air outlet 103 is formed at the rear end face of the blowing part 10. When the hair approaches the rear end face of the blowing part 10, it is automatically sucked into the curling channel 101 without manual alignment; by arranging a heating component 40 in the air passing cavity 201 or the air guiding cavity 102, the air flow discharged from the air outlet 103 has a certain temperature. Only by rolling the blowing part 10 relative to the hair sucked into the curling channel 101 can the hair curling effect be achieved. At the same time, only by making the front end face of the blowing part 10 face the hair can the hair be quickly dried. The integrated machine of the present application can dry and curl the hair without adding additional accessories, and the two modes can be quickly switched.

[0048] As Figure 1 and Figure 3 shown, in addition to the features of the above embodiments, the present embodiment further defines that: the vertical cross-section of the curling channel 101 is in a long strip shape.

[0049] In the above embodiments, it is further defined that the vertical cross-section of the curling channel 101 is in a long strip shape, so that more of the hair sucked into the curling channel 101 directly covers the air outlet 103, avoiding less heat obtained by some hair. Compared with the cylindrical curling channel 101, the hair can be evenly heated, and the hair curling effect is better; at the same time, based on the shape of the curling channel 101, the adsorption air flow formed at the rear end face of the blowing part 10 can be enhanced, thereby improving the hair adsorption performance of the curling channel 101 and increasing the hair curling amount.

[0050] It should be noted that the long strip shape can be a rectangle or a long oval.

[0051] As Figure 4 shown, in addition to the features of the above embodiments, the present embodiment further defines that: the blowing part 10 includes a first housing 11 and a second housing 12. The first end of the first housing 11 is connected to the first end of the second housing 12. The gap formed by the staggered second ends of the first housing 11 and the second housing 12 is the air outlet 103. The first housing 11 is provided with a wind guiding convex surface 111, and the vertical cross-section of the air outlet 103 is in a long oval shape or a U shape.

[0052] In the above embodiments, it is further defined that one end of the first housing 11 and the second housing 12 are staggeredly distributed to form an air outlet 103 with a relatively small spacing, so that the Coanda effect of the airflow discharged through the air outlet 103 when encountering the air guiding convex surface 111 is better, and thus more adsorption airflow is generated at the rear end surface of the blowing part 10, improving the adsorption performance of the hair curling channel 101 for hair. In addition, based on the combined action of the airflow discharged from the air outlet 103 and the adsorption airflow, a larger air volume can be obtained when drying the hair, improving the drying efficiency; at the same time, based on the fact that the vertical cross-section of the air outlet 103 is in the shape of a long oval or U-shaped, the contact area between the hair and the air outlet 103 can be increased, making the hair sucked into the hair curling channel 101 evenly heated and improving the hair curling effect.

[0053] Wherein, both the first housing 11 and the second housing 12 are hollow housing structures and respectively form a section of the hair curling channel 101. The first end of the first housing 11 is connected to the first end of the second housing 12 to form an incompletely closed air guiding cavity 102. The air outlet 103 is a gap with a relatively small spacing formed by the staggered distribution of the second end of the first housing 11 and the second end of the second housing 12. The air guiding cavity 102 communicates with the hair curling channel 101 through this gap with a relatively small spacing. When the airflow in the air guiding cavity 102 is discharged from this gap, the airflow speed is relatively fast, making the Coanda effect of the airflow on the air guiding convex surface 111 better, and thus more adsorption airflow is generated at the rear end surface of the blowing part 10.

[0054] Such as Figure 1 and Figure 4 As shown, in addition to the features of the above embodiments, this embodiment further defines that: a plurality of flow guiding vanes 13 are provided on the first housing 11 or the second housing 12. The plurality of flow guiding vanes 13 are spaced apart and distributed in the gap formed by the staggered second ends of the first housing 11 and the second housing 12, and a part of the flow guiding vanes 13 extends into the air guiding cavity 102.

[0055] In the above embodiments, it is further defined that a plurality of flow guiding vanes 13 are provided in the gap formed by the staggered second ends of the first housing 11 and the second housing 12, and a part of the flow guiding vanes 13 extends into the air guiding cavity 102, which can evenly distribute the airflow in the air guiding cavity 102 to the air outlet 103 between two adjacent flow guiding vanes 13. The flow guiding vanes 13 adjust the airflow direction, eliminate the left-right direction component of the airflow, and make the airflow evenly forward, achieving an even blowing effect.

[0056] Such as Figure 4 As shown, in addition to the features of the above embodiments, this embodiment further defines that: the hair curling channel 101 includes a first channel 1011 and a second channel 1012 that are interconnected. The air outlet 103 is distributed at the transition between the first channel 1011 and the second channel 1012, and the width of the first channel 1011 gradually increases in the direction away from the air outlet 103.

[0057] In the above embodiments, it is further defined that the curling channel 101 is at least composed of a first channel 1011 and a second channel 1012. The air outlet 103 is distributed at the transition between the first channel 1011 and the second channel 1012. Among them, the first channel 1011 is close to the rear end face of the blowing part 10, and the second channel 1012 is close to the front end face of the blowing part 10. Based on the width of the first channel 1011 gradually increasing in the direction away from the air outlet 103, the first channel 1011 is in the shape of a flared opening with a small opening near the air outlet 103 and a large opening far from the air outlet 103, so that the adsorption air flow generated by the blowing part 10 at the rear end face increases the pressure in the first channel 1011, thereby improving the adsorption effect of the blowing part 10 on the hair at the rear end face, or increasing the air flow rate discharged by the blowing part 10 at the front end face and accelerating the drying of the hair.

[0058] As Figure 2 and 4 shown, in addition to the features of the above embodiments, this embodiment further defines that: the width of the second channel 1012 gradually decreases first and then gradually increases in the direction away from the air outlet 103.

[0059] In the above embodiments, it is further defined that the width of the second channel 1012 gradually decreases first and then gradually increases in the direction away from the air outlet 103, forming two flared openings with opposite opening directions. The flared opening at the end close to the air outlet 103 has an opening direction facing the rear end face of the blowing part 10, and the flared opening at the end far from the air outlet 103 has an opening direction facing the front end face of the blowing part 10, so that a wind guiding convex surface 111 is formed at the connection of the two flared openings. Furthermore, when the air flow discharges from the air outlet 103 and hits the wind guiding convex surface 111, the Coanda effect occurs. Based on the opening direction of the flared opening at the end close to the air outlet 103 facing the rear end face of the blowing part 10, the air intake is increased while the noise is reduced.

[0060] As Figure 3 shown, in addition to the features of the above embodiments, this embodiment further defines that: along the length direction of the blowing part 10, it is divided into an air outlet part B and a connection part A. The air outlet part B is provided with a wind guiding cavity 102, an air outlet 103 and a curling channel 101. The connection part A is provided with a transition cavity 104 communicated with the wind guiding cavity 102. The wind guiding cavity 102 is communicated with the air passing cavity 201 through the transition cavity 104. The connection part A is connected to the handle part 20.

[0061] In the above embodiments, it is further defined that the blowing part 10 is divided into an air outlet part B and a connection part A from top to bottom, wherein the connection part A is used to connect with the handle part 20, and the air outlet part B is formed with a curling channel 101, a wind guiding cavity 102 and an air outlet 103.

[0062] Among them, the connection between the connecting part A and the handle part 20 can be realized by means of bolts, threads, buckles, magnetic attraction, etc.

[0063] In addition to the features of the above embodiments, this embodiment further defines that: the width and thickness of the air outlet part B are both not greater than 40 mm, and the ratio of the length to the width of the air outlet part B is not greater than 4:1.

[0064] As Figure 1 shown, in addition to the features of the above embodiments, this embodiment further defines that: the handle part 20 is cylindrical, and the length direction of the blowing part 10 is parallel to the length direction of the handle part 20.

[0065] In the above embodiments, it is further defined that the length direction of the handle part 20 is parallel to the length direction of the blowing part 10, so that the overall shape of the hair curling and blowing integrated machine of the present application is columnar, making it convenient to operate the action of curling the hair by the handle part 20 when the hair is sucked into the curling channel 101.

[0066] It should be noted that in other embodiments, a certain angle is formed between the central axis of the handle part 20 and the central axis of the blowing part 10, so that the blowing part 10 is inclined relative to the handle part 20.

[0067] In addition to the features of the above embodiments, this embodiment further defines that: the hair curling and blowing integrated machine further includes a temperature sensor, the temperature sensor is arranged on the blowing part 10, and the temperature sensor is used to detect the temperature at the air outlet 103 and feedback it to the control device 50.

[0068] In the above embodiments, it is further defined that a temperature sensor is arranged on the blowing part 10, which can detect the temperature at the air outlet 103 in real time, and avoid the situation that the hair is damaged due to too high temperature at the air outlet 103 during the hair curling process. Specifically, when the temperature sensor detects that the temperature at the air outlet 103 is higher than the set threshold, the temperature sensor outputs a feedback signal to the control device 50, and the control device 50 outputs a control signal to the heating component 40 to reduce the output power of the heating component 40, thereby reducing the temperature at the air outlet 103.

[0069] The technical features of the above embodiments can be combined arbitrarily. For the sake of concise description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0070] The above embodiments only represent several implementation manners of the present application. The description thereof is relatively specific and detailed, but it should not be construed as a limitation to the patent scope of the present application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several modifications and improvements can still be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present utility model shall be subject to the appended claims.

Claims

1. A hair curling and hair drying machine, comprising a hair drying unit (10), a handle unit (20), a fan device (30), a heating assembly (40) and a control device (50), characterized in that: The blowing part (10) is connected to the handle part (20), and the handle part (20) is provided with an air passage cavity (201) and an air inlet (202) communicating with the air passage cavity (201); The fan device (30) and the control device (50) are both arranged in the air passage cavity (201); the fan device (30) is used to inhale airflow at the air inlet (202) and introduce the airflow into the air passage cavity (201); and the control device (50) is used to control the fan device (30) and the heating component (40); The blowing portion (10) is hollow to form a hair curling channel (101), and an air guide cavity (102) communicating with the air passage cavity (201) and an air outlet (103) communicating with the air guide cavity (102) are provided in the blowing portion (10), the air outlet (103) being distributed on the side wall of the hair curling channel (101), and the blowing portion (10) forms an air guide convex surface (111) at the air outlet (103); The heating component (40) is arranged in the air passage cavity (201) or the air guide cavity (102).

2. The hair curling and hair drying machine according to claim 1, characterized in that: The vertical cross section of the hair curling channel (101) is in the shape of a long strip.

3. The hair curling and hair drying machine according to claim 2, characterized in that: The blowing portion (10) comprises a first shell (11) and a second shell (12); the first end of the first shell (11) is connected to the first end of the second shell (12); a gap formed by the second end of the first shell (11) and the second end of the second shell (12) is the air outlet (103); the first shell (11) is provided with the air guide convex surface (111); and the vertical cross-section of the air outlet (103) is in the shape of an elongated ellipse or a U-shape.

4. The hair curling and hair drying machine according to claim 3, characterized in that: A plurality of guide plates (13) are provided on the first shell (11) or the second shell (12); the plurality of guide plates (13) are distributed at intervals in a gap formed by the second end of the first shell (11) and the second end of the second shell (12); and a portion of the guide plates (13) extends into the air guide cavity (102).

5. The hair curling and hair drying machine according to any one of claims 1 to 4, characterized in that: The hair curling channel (101) comprises a first channel (1011) and a second channel (1012) which are interconnected, the air outlet (103) is distributed at the transition between the first channel (1011) and the second channel (1012), and the width of the first channel (1011) gradually increases in a direction away from the air outlet (103).

6. The hair curling and hair drying machine according to claim 5, characterized in that: The width of the second channel (1012) first gradually decreases and then gradually increases in a direction away from the air outlet (103).

7. The hair curling and hair drying machine according to claim 1, characterized in that: The blowing portion (10) is divided into an air outlet portion (B) and a connecting portion (A) along the length direction; the air outlet portion (B) is provided with the air guide cavity (102), the air outlet (103) and the hair curling channel (101); the connecting portion (A) is provided with a transition cavity (104) connected to the air guide cavity (102); the air guide cavity (102) is connected to the air passage cavity (201) via the transition cavity (104); and the connecting portion (A) is connected to the handle portion (20).

8. The hair curling and hair drying machine according to claim 7, characterized in that: The width and thickness of the air outlet portion (B) are both no greater than 40 mm, and the ratio of the length to the width of the air outlet portion (B) is no greater than 4:

1.

9. The hair curling and hair drying machine according to claim 1, characterized in that: The handle portion (20) is cylindrical, and the length direction of the blowing portion (10) is parallel to the length direction of the handle portion (20).

10. The hair curling and hair drying machine according to claim 1, characterized in that: It also comprises a temperature sensor, which is arranged on the blowing part (10), and is used to detect the temperature at the air outlet (103) and feed back to the control device (50).

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