Hand drying and hair blowing integrated device suitable for multiple scenes

Abstract

The utility model relates to a hand drying and hair blowing integrated device suitable for multiple scenes, which comprises a body with a hair blowing function and a storage box for accommodating the body, the body further comprises an induction circuit arranged in a shell, and the induction circuit comprises an infrared induction switch and a Hall element; the air inlet of the body is communicated with the ventilation opening of the storage box, the air outlet of the body is communicated with the open groove of the storage box, when the Hall element is close to the magnetic element, the infrared induction switch takes effect, and the hand drying and hair blowing integrated device is in a hand drying working state; when the body is accommodated in the storage box, the Hall element is far away from the magnetic element, and the hand drying and hair blowing integrated device is in a hair blowing working state; the body is taken out of the storage box, the magnetic element on the storage box leaves the Hall element on the body, the infrared induction switch loses efficacy, and the hand drying and hair blowing integrated device is in a hair blowing working state. Different requirements of hand drying and hair blowing are met through the change of the position relation between the Hall switch and the magnetic element, one machine has multiple purposes, and resources are saved.

Description

Technical Field

[0001] The utility model relates to a fast warm air drying device, in particular to a device with the functions of drying hands and blowing hair and adapting to multiple scenes. Background Art

[0002] With the continuous improvement of people's living standards, hair dryers have entered thousands of households. With the accelerated pace of life, efficiency has become the pursuit of young people. High-speed hair dryers that can quickly dry hair after washing have come into being. The core of a high-speed hair dryer is an ultra-high-speed motor installed inside the body. A heating element is installed inside the air outlet of the body. The motor is set between the heating element and the air inlet of the body. When the motor rotates at high speed, it draws air from the air inlet, passes through the heating element, and sends the heat generated by the heating element out of the air outlet. It has a simple structure, is easy to use, and has a high blowing speed, which is deeply loved by young people. However, the usage scenarios are limited, and it is left idle at home for a long time, which is a waste of resources. Utility Model Content

[0003] The technical problem to be solved by the present invention is to address the above-mentioned defects of the prior art and to propose an all-in-one hand dryer and hair dryer device that can switch between the functions of a hair dryer and a hand dryer and is adaptable to multiple scenarios.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A multi-purpose hand-drying and hair-blowing device is provided, comprising a main body with a hair-drying function and a storage box for accommodating the main body. The main body comprises a housing, an air inlet and an air outlet provided on the housing, a heating element provided within the housing, a motor, and a control circuit. The lid of the storage box is provided with ventilation holes, a slot, and a magnetic element. The main body further comprises a sensing circuit provided within the housing, the sensing circuit comprising an infrared sensor switch and a Hall element electrically connected to the control circuit. When the main body is accommodated within the storage box, the air inlet of the main body communicates with the ventilation opening of the storage box, the air outlet of the main body communicates with the slot of the storage box, and the Hall element on the main body approaches the magnetic element on the storage box, the infrared sensor switch is activated, and the hand-drying and hair-blowing device is in a hand-drying operating state. When the main body is accommodated within the storage box, the Hall element on the main body is away from the magnetic element on the storage box, and the hand-drying and hair-blowing device is in a hair-blowing operating state. When the main body is removed from the storage box, the magnetic element on the storage box moves away from the Hall element on the main body, the infrared sensor switch is deactivated, and the hand-drying and hair-blowing device is in a hair-blowing operating state.

[0006] Further:

[0007] The shell of the main body includes an upper shell and a lower shell, a first air inlet is provided at one end of the upper shell, and a second air inlet is provided at one end of the lower shell; the cover of the storage box includes an upper cover and a lower cover that are hinged to each other, the upper cover is provided with a first ventilation hole corresponding to the first air inlet of the hair dryer body, and the lower cover is provided with a second ventilation hole corresponding to the second air inlet of the body and a slot corresponding to the air outlet.

[0008] The shell of the main body includes a cylindrical air duct, which is provided with a filter hole corresponding to the air inlet. The power cord, control circuit, motor, heating element and guide groove are fixedly installed in the air duct in sequence from the end of the filter hole. The guide groove is arc-shaped and connected to the air outlet.

[0009] The edges of the upper shell and the lower shell are enclosed to form an air outlet.

[0010] The sensing circuit is arranged on the outside of the air duct, the infrared sensing switch faces the air outlet, and a light-transmitting window is installed on the outside of the shell corresponding to the infrared sensing switch.

[0011] A through hole is provided at the other end of the upper shell, and the Hall element of the sensing circuit is provided corresponding to the through hole.

[0012] The storage box is a wall-mounted storage box, the upper cover and the lower cover are hinged, the upper cover can be movably opened and closed relative to the lower cover, the lower cover is fixedly connected to one end of the wall-mounted bracket, and the magnetic element is arranged on the upper cover.

[0013] The storage box is a floor-standing storage box, comprising a floor-standing bracket and a magnetic element, wherein the lower cover is rotatably connected to the upper end of the floor-standing bracket, and the upper cover is hinged to the lower cover.

[0014] The magnetic element is arranged in the base, and a paddle is provided on the magnetic element. By paddle-pushing the paddle, the magnetic element is moved between the hand-drying position and the hair-blowing position in the base. When the paddle is moved to the hand-drying position, the magnetic element approaches the Hall element. When the paddle is moved to the hair-blowing position, the magnetic element moves away from the Hall element.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The utility model includes a hair dryer body and a storage box. The body can be placed in and taken out of the storage box as needed. The storage box is provided with a magnetic device. An induction circuit is provided in the body, and the induction circuit includes an infrared induction switch and a Hall element. The induction circuit is connected to a control circuit. When the body is taken out of the storage box, the magnetic device is separated from the Hall element, and the infrared induction switch becomes ineffective. At this time, the hair dryer body can be used to quickly dry hair. When the body is placed in the storage box, the magnetic device on the storage box approaches the Hall element. After the Hall element senses, the infrared induction switch becomes effective. When a hand is placed under the storage box, the infrared induction switch senses the human body and turns on the hair dryer body. The utility model device can be used as a hand dryer. Alternatively, when the storage box is a floor-standing storage box, when the body is placed in the storage box, if the magnetic device on the storage box is adjusted away from the Hall element, the infrared induction switch becomes ineffective. At this time, the utility model device can be used to quickly dry hair. This utility model utilizes a Hall effect switch and a magnetic element, and changes their positional relationship to control the effectiveness of the infrared sensor switch, thereby meeting the user's different needs for hand drying and hair drying. This multi-purpose appliance is suitable for multiple scenarios and conserves resources. It also features a simple structure and low manufacturing cost. It is also easy to store, reducing the space it takes up when not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic isometric view of the main body of an embodiment of the utility model's all-in-one hand drying and hair blowing device that is adaptable to multiple scenarios;

[0018] Figure 2 This is a schematic cross-sectional view of the main body of an embodiment of the hand drying and hair blowing integrated device of the present utility model;

[0019] Figure 3 This is an exploded isometric diagram of the main body of the embodiment of the hand drying and hair blowing device of the present invention;

[0020] Figure 4 This is an isometric diagram of an embodiment of the hand drying and hair blowing device of the present invention, wherein the main body is placed in a wall-mounted storage box, and the storage box is in an open state;

[0021] Figure 5 This is an isometric diagram of an embodiment of the hand drying and hair blowing device of the present invention, wherein the main body is placed in a wall-mounted storage box, and the storage box is in a closed state;

[0022] Figure 6 This is another isometric diagram of an embodiment of the hand drying and hair blowing device of the present invention, wherein the main body is placed in a wall-mounted storage box, and the storage box is in a closed state;

[0023] Figure 7 This is an axonometric diagram of an embodiment of the hand drying and hair blowing device of the present invention, wherein the main body is placed in a floor-standing storage box, and the storage box is in an open state;

[0024] Figure 8 This is an axonometric diagram of an embodiment of the hand drying and hair blowing device of the present invention, wherein the main body is placed in a floor-standing storage box, and the storage box is in a closed state;

[0025] Figure 9 It is an axonometric diagram of the upper cover of the floor-standing storage box in an embodiment of the present invention. DETAILED DESCRIPTION

[0026] Now, in conjunction with the accompanying drawings, the preferred embodiments of the present utility model will be described in detail.

[0027] A hand drying and hair blowing device suitable for multiple scenarios, such as Figure 1 、 Figure 6 and Figure 8 As shown, the device comprises a main body 1 with hair dryer function. The main body 1 includes a housing, an air inlet and outlet 10 provided on the housing, a heating element 17 provided within the housing, a motor 16, a control circuit 15, and a sensing circuit 19. The sensing circuit 19 includes an infrared sensor switch 192 and a Hall effect element 191 electrically connected to the control circuit. The device also includes a storage box for accommodating the main body 1. The lid of the storage box is provided with ventilation holes, a slot, and a magnetic element. When the main body is housed in the storage box, the main body's air inlet communicates with the storage box's ventilation holes, and the main body's air outlet communicates with the storage box's slot. If the magnetic element on the storage box comes close to the Hall effect element on the main body, the infrared sensor switch activates, and the hand-drying and hair-blowing device enters the hand-drying mode. If the main body is housed in the storage box, the magnetic element on the storage box moves away from the Hall effect element on the main body, and the hand-drying and hair-blowing device enters the hair-blowing mode. When the main body is taken out of the storage box, the magnetic element on the storage box leaves the Hall element on the main body, the infrared sensor switch becomes effective, and the hand drying and hair blowing device is in the hair blowing working state.

[0028] like Figures 1 to 3 As shown, in this embodiment, the shell of the hair dryer body 1 includes an upper shell 11 and a lower shell 12. In addition, the body 1 also includes components such as a button 13, a light-transmitting window 14, a guide groove 18, an induction circuit 19 and an air duct 1A. A power cord D is provided at one end of the body, and an air outlet 10 is provided on the same side as the light-transmitting window 14.

[0029] like Figure 3 As shown, in this embodiment, the upper shell 11 of the main body 1 is provided with a first air inlet 111 at one end and a through hole 112 at the other end. The lower shell 12 is also provided with a second air inlet 121. The sensing circuit 19 is equipped with a Hall element 191 and an infrared sensor switch 192. The air duct 1A is a cylindrical structure with filter holes 1A1 corresponding to the first air inlet 111 and the second air inlet 121.

[0030] like Figure 2 and Figure 3 As shown, in this embodiment, the power cord D, control circuit 15, motor 16, heating element 17 and guide groove 18 are fixedly installed horizontally in the air duct 1A from the end of the filter hole 1A1. The air duct 1A is installed inside the cavity formed by the upper shell and the lower shell. The filter hole 1A1 on the air duct 1A is connected to the first air inlet of the upper shell and the second air inlet of the lower shell. The guide groove 18 is arc-shaped and is connected to the air outlet 10 formed by the upper shell and the lower shell. It is used to change the direction of the wind flow in the air duct 1A, such as changing it from horizontal wind flow to vertical downward, which is convenient for use. The sensing circuit 19 is installed on the outside of the air duct 1A, and the infrared sensing switch 192 of the sensing circuit 19 is facing the air outlet 10. The light-transmitting window 14 is installed on the outside of the infrared sensing switch 192. The Hall element 191 of the sensing circuit board 19 is set corresponding to the through hole 112 of the upper shell.

[0031] like Figures 4 to 6 In the embodiment shown, the storage box is a wall-mounted storage box 2, which includes an upper cover 21, a lower cover 22, a wall-mounted bracket 23, and a magnetic element 24. The upper cover 21 is provided with a ventilation hole 211 corresponding to the first air inlet 111 of the hair dryer body. The lower cover 22 is provided with a second ventilation hole 221 corresponding to the second air inlet 121 of the body and a slot 222 corresponding to the air outlet 10. The lower cover 22 is fixedly connected to one end of the wall-mounted bracket 23, and the other end of the wall-mounted bracket 23 is fixedly mounted on the wall. The upper cover 21 and the lower cover 22 are hinged, and the upper cover 21 can be movably opened and closed relative to the lower cover 22. The magnetic element 24 in this embodiment is neodymium iron boron.

[0032] like Figures 7 to 9 In the embodiment shown, the storage box is a floor-standing storage box 3, which includes an upper cover 31, a lower cover 32, a floor-standing bracket 33 and a magnetic device 34. The upper cover 31 is provided with a first ventilation hole 311. The lower cover 32 is provided with a second ventilation hole 321 and a slot 322. Figure 9 As shown, the magnetic device 34 is mounted on the upper cover 31 and includes a paddle 341, a holder 342, and a magnetic element 343. The lower cover 31 is pivotally connected to the upper end of the floor-standing bracket 33. The upper cover 32 is hinged to the lower cover 31, allowing the upper cover 31 to open and close relative to the lower cover 32. The magnetic element 343, which may be neodymium iron boron, is mounted within the holder 342. The paddle 341 is connected to the holder 342. The paddle 341 is moved to move the magnetic element 343 between a hand-drying position and a hair-blowing position. When the paddle 341 is moved to the hand-drying position, the magnetic element 343 approaches the Hall effect element 191. When the paddle 341 is moved to the hair-blowing position, the magnetic element 343 moves away from the Hall effect element.

[0033] The main body 1 of the present invention can be used as a hair dryer alone. The use process is as follows: take the main body 1 out of the storage box 3, as shown in the figure. Figure 2 and Figure 3 As shown, when the button 13 is pressed, the motor 16 rotates at high speed, and air is sucked in from the air inlets 111 and 121, passes through the filter hole 1A1 and enters the air duct 1A, flows through the heating element 17 and is heated into hot air, and the hot air is sent out from the air outlet 10 through the guide groove 18, realizing the fast blowing function.

[0034] When the storage box of the present invention adopts a wall-mounted storage box 2, the body 1 can be accommodated in the storage box and used as a hand dryer. The use process is as follows: Figures 4 to 6 As shown, open the upper cover 21 and place the main body 1 inside the lower cover 22. The main body air inlets 111 and 121 are connected to the ventilation holes of the storage box, and the main body air outlet 10 is connected to the slot 222 of the lower cover 22. When the upper cover 21 is closed, the magnetic element 24 approaches the Hall element 191, the infrared sensor switch 192 is activated, and the button is inactivated. When a hand approaches the slot 222 of the lower cover 22, the infrared sensor switch 192 senses the human body approaching and starts working. The motor rotates at high speed, and air is sucked in from the ventilation holes 211 and 221, passing through the main body air inlets 111 and 121 and the filter hole 1A1 in turn, flowing through the heating element. The hot air generated by the heating element is sent out from the air outlet, realizing a fast hand drying function. When the hand leaves the slot of the lower cover, the infrared sensor switch senses the human body leaving and stops working.

[0035] When the storage box of the present invention adopts a floor-standing storage box 3, the body 1 accommodated in the storage box 3 can be used as both a hand dryer and a hair dryer. Figures 7 to 9 As shown, the usage process is as follows: Open the upper cover and place the main body 1 within the lower cover 32. The main body air inlets 111 and 121 correspond to the ventilation holes on the upper and lower covers of the storage box, and the main body air outlet 10 is located opposite the slot 322 of the lower cover 32. Close the upper cover 31. To dry your hands, move the paddle 341 on the magnetic device 34 to the hand-drying position. The magnetic element 343 approaches the Hall effect element 191, activating the infrared sensor 192 and deactivating the button. When a hand approaches the slot 322 of the lower cover 32, the infrared sensor 192 senses the human presence and activates. The motor rotates at high speed, drawing air in through the ventilation holes 311 and 321, passing through the main body air inlets 111 and 121 and the filter hole 1A1, and then through the heating element. The hot air generated by the heating element is discharged through the air outlet, achieving a rapid hand-drying function. When the hand leaves the slot of the lower cover, the infrared sensor detects the human presence and deactivates. To blow dry your hair, move the paddle on the magnetic device to the blow dry position. Magnetic element 343 moves away from the Hall effect element, deactivating the infrared sensor switch and activating the button. Pressing the button activates the motor, which spins at high speed. Air is drawn in through vents 311 and 321, passing through the main body's air inlet and filter holes, and then through the heating element. The hot air generated by the heating element is then discharged through the air outlet, achieving a quick blow dry function.

[0036] This utility model features a Hall effect switch and an infrared sensor switch on the main body, and a magnetic element on the storage box. The positional relationship between the Hall effect switch and the magnetic element controls the effectiveness of the infrared sensor switch, thereby meeting the user's different needs for hand drying and hair drying. This multi-purpose appliance can be used in multiple scenarios, conserving resources. Furthermore, it has a simple structure and low manufacturing cost. It is also easy to use and conveniently store, minimizing the space it occupies when not in use.

[0037] It should be understood that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. For those skilled in the art, the technical solutions described in the above embodiments can be modified, or some of the technical features therein can be replaced by equivalents; and these modifications and replacements should all fall within the scope of protection of the claims attached to the present invention.

Claims

1. A hand drying and hair blowing device adapted to multiple scenarios, comprising a body with a hair dryer function, the body comprising a shell, an air inlet and an air outlet arranged on the shell, a heating element arranged in the shell, a motor and a control circuit, characterized in that: It also includes a storage box for accommodating the body, and the cover of the storage box is provided with ventilation holes, slots and magnetic elements; the body also includes an induction circuit arranged in the shell, and the induction circuit includes an infrared sensing switch and a Hall element electrically connected to the control circuit; the body is accommodated in the storage box, the air inlet of the body is connected with the ventilation hole of the storage box, the air outlet of the body is connected with the slot of the storage box, and the Hall element on the body is close to the magnetic element on the storage box, the infrared sensing switch is effective, and the hand drying and hair blowing integrated device is in the hand drying working state; when the body is accommodated in the storage box, the Hall element on the body is away from the magnetic element on the storage box, and the hand drying and hair blowing integrated device is in the hair blowing working state; when the body is taken out of the storage box, the magnetic element on the storage box leaves the Hall element on the body, the infrared sensing switch is invalid, and the hand drying and hair blowing integrated device is in the hair blowing working state.

2. The multi-scenario hand drying and hair blowing integrated device according to claim 1, characterized in that: The shell of the main body includes an upper shell and a lower shell, a first air inlet is arranged at one end of the upper shell, and a second air inlet is arranged at one end of the lower shell; the cover of the storage box includes an upper cover and a lower cover which are hinged to each other, the upper cover is provided with a first ventilation hole corresponding to the first air inlet of the hair dryer body, the lower cover is provided with a second ventilation hole corresponding to the second air inlet of the body and a slot corresponding to the air outlet.

3. The multi-scenario hand drying and hair blowing integrated device according to claim 1 or 2, characterized in that: The shell of the main body includes a cylindrical air duct, which is provided with a filter hole corresponding to the air inlet. The air duct is fixedly installed with a power cord, a control circuit, a motor, a heating element and a guide groove in sequence from the filter hole end. The guide groove is arc-shaped and connected to the air outlet.

4. The multi-scenario hand drying and hair blowing integrated device according to claim 2, characterized in that: The edges of the upper shell and the lower shell are surrounded to form an air outlet.

5. The multi-scenario hand drying and hair blowing integrated device according to claim 3, characterized in that: The sensing circuit is arranged on the outside of the air duct, the infrared sensing switch faces the air outlet, and a light-transmitting window is installed on the outside of the shell corresponding to the infrared sensing switch.

6. The multi-scenario hand drying and hair blowing integrated device according to claim 2, characterized in that: A through hole is arranged at the other end of the upper shell, and the Hall element of the sensing circuit is arranged corresponding to the through hole.

7. The multi-scenario hand drying and hair blowing integrated device according to claim 2, characterized in that: The storage box is a wall-mounted storage box, the upper cover and the lower cover of which are hinged, the upper cover can be movably opened and closed relative to the lower cover, the lower cover is fixedly connected to one end of the wall-mounted bracket, and the magnetic element is arranged on the upper cover.

8. The multi-scenario hand drying and hair blowing integrated device according to claim 2, characterized in that: The storage box is a floor-standing storage box, comprising a floor-standing bracket and a magnetic element, wherein a lower cover is rotatably connected to the upper end of the floor-standing bracket, and an upper cover is hinged to the lower cover.

9. The multi-scenario hand drying and hair blowing integrated device according to claim 8, characterized in that: The magnetic element is arranged in the holder, and a paddle is provided on the magnetic element. The magnetic element is moved between a hand drying position and a hair blowing position in the holder by paddle. When the paddle is moved to the hand drying position, the magnetic element approaches the Hall element. When the paddle is moved to the hair blowing position, the magnetic element is away from the Hall element.

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