A cold and warm adjustable drying machine

Abstract

The utility model discloses adjustable heating and cooling body drying machine, including the shell of hollow cavity, the one end of shell is equipped with the air inlet, its upper end surface is equipped with the air outlet, and the inside of shell is equipped with the air supply subassembly, air outlet switching mechanism and electric control component, and the air supply subassembly includes drive fan and air duct, and the air duct is divided into cold air channel and hot air channel, and the air outlet on cold air channel and hot air channel is linked with the air outlet on shell respectively, and the inside of hot air channel is equipped with heating element, and electric control component and heating element, drive fan electric connection, the air inlet on shell and the air inlet end of drive fan are linked with each other, and the air outlet end of drive fan and the air inlet end of air duct are linked with each other, and the air outlet switching mechanism is installed between the air duct air inlet end and drive fan air outlet end, is used for adjusting the cold air volume in cold air channel and the hot air volume in hot air channel. The utility model solves the single function, poor performance, air outlet direction fixed of existing body drying machine and other problems, uses various scenes, and the cost is low, and the user experience is promoted.

Description

Technical Field

[0001] This utility model relates to the field of drying equipment, specifically to a body drying machine with adjustable temperature and humidity. Background Technology

[0002] In daily life, people often rely on towels to dry themselves or let their bodies air dry after taking a bath. However, towels may leave moisture, and air drying is time-consuming and can easily lead to catching a cold in low temperatures. For the elderly, infants, or people who have just undergone surgery, it is especially important to dry their bodies quickly.

[0003] Currently, most body dryers on the market have limited functionality, typically only able to blow hot or cold air, failing to meet diverse needs in different situations. For example, when the body is still damp after showering, people want to dry quickly, requiring hot air; while after the body is mostly dry, they may want to use cold air to shrink pores and feel more refreshed and comfortable. Some body dryers, although offering both hot and cold air options, have heating elements directly integrated into the air duct. This means that when using cold air, the heating element significantly impacts performance metrics such as airflow speed and volume. Furthermore, some body dryers have a fixed airflow direction, failing to adequately cover all parts of the body, resulting in poor drying effects.

[0004] Existing drying equipment includes hair dryers, which can only dry specific areas and are inefficient; large-scale drying equipment (such as saunas) is bulky and energy-intensive, making it unsuitable for daily home use. Therefore, there is a need for a body dryer that is specifically designed for human use, highly efficient, safe, and easy to operate. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a body dryer with adjustable temperature and humidity, which solves the problems of limited functionality, poor performance, and fixed airflow direction in existing body dryers. This meets the user's needs in different scenarios, while reducing costs, improving the reliability and ease of use of the body dryer, and enhancing the user experience.

[0006] The technical solution adopted is as follows:

[0007] A body dryer with adjustable temperature and humidity, comprising a shell with a hollow cavity, an air inlet at one end of the shell, and an air outlet on its upper surface. The shell contains an air supply assembly, an air outlet switching mechanism, and an electrical control assembly. The air supply assembly includes a drive fan and an air duct, which is divided into a cold air channel and a hot air channel. The air outlets on the cold air channel and the hot air channel are respectively connected to the air outlet on the shell. A heating element is also provided inside the hot air channel. The electrical control assembly is electrically connected to the drive fan of the heating element. The air inlet on the shell is connected to the air inlet end of the drive fan, and the air outlet end of the drive fan is connected to the air inlet end of the air duct. The air outlet switching mechanism is installed between the air inlet end of the air duct and the air outlet end of the drive fan, and is used to adjust the amount of cold air entering the cold air channel and the amount of hot air entering the hot air channel.

[0008] Furthermore, the air duct includes an upper air duct shell and a lower air duct shell, which are fastened together to form the air duct. The air duct is provided with two hot air channels and one cold air channel. The two hot air channels are arranged at intervals on both sides of the cold air channel. The heating elements are respectively disposed in the two hot air channels. Multiple air outlets are provided along the length of the hot air channels and the cold air channels. The upper end face of the housing is provided with elongated hot air outlets that communicate with the air outlets on the two hot air channels and elongated cold air outlets that communicate with the air outlets on the cold air channel.

[0009] Furthermore, the air outlet switching mechanism includes a rotating shaft and a switching plate mounted on the rotating shaft. The driving end of the rotating shaft extends out of the outer side of the housing and is equipped with a rotating cover for driving the rotating shaft to rotate. The rotating shaft drives the switching plate to rotate, thereby controlling the air intake volume of the cold air channel and the hot air channel.

[0010] Preferably, the switching plate is located near the air inlet of the cold air channel, and consists of two guide plates at a certain angle. The rotating shaft is horizontally positioned, and the rotating cover controls the rotation of the rotating shaft. The two switching plates close the air inlet of the cold air channel, while the air inlets of the two hot air channels open, allowing the air generated by the drive fan to enter the two hot air channels. Alternatively, the rotating shaft can be controlled to rotate in the opposite direction, causing the two switching plates to close the air inlet of the hot air channel and open the air inlet of the cold air channel, allowing the air generated by the drive fan to enter the cold air channel.

[0011] Preferably, a rotating shaft is provided at the air inlet of the hot air channel and the cold air channel respectively. The switching plate is a baffle plate fixed on the rotating shaft and located in the air duct. Each rotating shaft extends upward out of the air duct, and a small gear is installed at the extended end of each rotating shaft. A large gear is provided between each small gear. The large gear and each small gear form a meshing transmission. The large gear is driven to rotate by the rotating cover that passes through the housing. The large gear drives the small gear to rotate and drives each baffle plate to rotate, so as to open or close the corresponding air inlet of the hot air channel and the air inlet of the cold air channel.

[0012] Preferably, the heating element is a circular heating wire heating element.

[0013] Furthermore, multiple gradually increasing air guide ribs are provided along the length of the hot air channel and the cold air channel. The multiple air guide ribs divide the corresponding channel into multiple air outlet channels, and the air outlet of each air outlet channel is connected to the corresponding air outlet on the housing.

[0014] Preferably, the housing includes an upper shell, a lower shell, and an air inlet cover, with the air outlet located on the upper shell, the air inlet located on the lower shell, and the air inlet cover installed at the air inlet.

[0015] Furthermore, the upper shell is provided with an area suitable for a person to stand in, and an anti-slip pedal is provided in this area.

[0016] Furthermore, a temperature sensor is also provided in the hot air channel, and the temperature sensor is connected to the electronic control component to control the outlet air temperature in the hot air channel.

[0017] The technical solution of this utility model has the following advantages:

[0018] A. The body dryer provided by this utility model has the characteristics of multiple functions. By manually rotating the switching mechanism, users can easily switch the air outlet mode to meet different needs such as quickly drying the body after showering and shrinking pores after the body is dry.

[0019] B. Low cost and high reliability: The manual rotation switching method is more cost-effective than a complex electronic control system, while reducing the possibility of electronic component failure, improving the reliability and stability of the drying machine, and reducing maintenance costs.

[0020] C. The product is not seasonal and can be used in both summer and winter. It can automatically adjust the temperature, improving the utilization rate of the product and its practicality. It has strong seasonal compatibility.

[0021] D. High drying efficiency, cold and hot air cover the whole body, adjustable local air outlets to suit different body types; lightweight design suitable for family use, intelligent sensing and timer functions improve safety, and aromatherapy module enhances comfort. Attached Figure Description

[0022] To more clearly illustrate the specific embodiments of this utility model, the drawings used in the specific embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0023] Figure 1 This is an isometric schematic diagram of the drying machine according to the first embodiment of this utility model;

[0024] Figure 2 yes Figure 1 An exploded isometric view of the drying machine shown.

[0025] Figure 3 yes Figure 1 The diagram shows the overall internal structural layout.

[0026] Figure 4 This is a schematic diagram of the airflow direction of the intermediate cold air in the first embodiment provided by this utility model;

[0027] Figure 5 This is a cross-sectional view of the first embodiment of the present invention, showing the switch to warm air mode.

[0028] Figure 6 This is a cross-sectional view of the warm airflow direction according to the first embodiment of this utility model;

[0029] Figure 7 This is an isometric schematic diagram of the second embodiment provided by this utility model;

[0030] Figure 8 yes Figure 7 An exploded isometric view of the drying machine shown.

[0031] Figure 9 yes Figure 7 The diagram shows the overall internal structural layout.

[0032] Figure 10 This is a schematic diagram of the airflow direction of the intermediate cold air in the second embodiment provided by this utility model;

[0033] Figure 11 This is a cross-sectional view of the second embodiment of the present invention, which is switched to the warm air state.

[0034] The meanings of the symbols in the image are as follows:

[0035] 1-Shell

[0036] 11-Top shell, 111-Anti-slip pedal

[0037] 12-Lower Shell

[0038] 13-Air Inlet Cover

[0039] 2-Air supply components

[0040] 21-Drive fan, 211-Fan upper casing, 212-Fan, 213-Fan lower casing

[0041] 22-Air duct, 221-Air duct upper shell, 222-Air duct lower shell

[0042] 22a - Cold air passage, 22b - Hot air passage

[0043] 3-Air outlet switching mechanism

[0044] 31-Spindle, 32-Switching plate, 33-Rotating cover, 34-Small gear, 35-Large gear

[0045] 4-Electrical control components; 5-Heating element; 6-Air guide ribs

[0046] a-Air Inlet

[0047] b - Air outlet, b1 - Hot air outlet, b2 - Cold air outlet

[0048] c-Air outlet

[0049] d - air outlet, e - air inlet. Detailed Implementation

[0050] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0051] like Figures 1 to 11 As shown, this utility model provides a body dryer with adjustable temperature and humidity, including a shell 1 with a hollow cavity. One end of the shell 1 has an air inlet a, and its upper surface has an air outlet b. The shell 1 contains an air supply assembly 2, an air outlet switching mechanism 3, and an electrical control assembly 4. The air supply assembly 2 includes a drive fan 21 and an air duct 22, from which air flows... Figure 3It can be seen that the air duct 22 is divided into a cold air channel 22a and a hot air channel 22b. The cold air channel 22a and the hot air channel 22b serve as the terminal branches of the air duct 22. The air outlets c on the cold air channel 22a and the hot air channel 22b are connected to the air outlets b on the housing 1, which can be combined with... Figure 1 and Figure 3 As shown, a heating element 5 is also provided inside the hot air channel 22b. The electrical control component 4 is electrically connected to the heating element 5 and the drive fan 21 to control the heating of the heating element 5 and the operation of the drive fan 21. The air inlet a on the housing 1 is connected to the air inlet end of the drive fan 21, and the air outlet end of the drive fan 21 is connected to the air inlet end of the air duct 22. The air outlet switching mechanism 3 is installed between the air inlet end of the air duct 22 and the air outlet end of the drive fan 21 to adjust the amount of cold air entering the cold air channel 22a and the amount of hot air entering the hot air channel 22b. The heating element 5 is controlled by the electronic control components to generate heat, driving the fan to draw outside air from the air inlet a into the air duct 22. The air outlet switching mechanism 3 can be manually controlled to rotate. When hot air is needed, simply switch the air outlet switching mechanism 3 to the hot air mode position, close the air inlet of the cold air duct 22a, and open the air inlet of the hot air duct 22b. The air is heated by the heating element 5 to form hot air, which is then blown onto the user's body through the air outlet and the corresponding air outlet. When the air outlet switching mechanism 3 is manually switched to the cold air mode position, the air passes through the cold air duct, is not heated, and is discharged from the air outlet and the corresponding air outlet for the user's use.

[0052] The entire drying machine also has a space for people to stand. Of course, even better, non-slip footboards are laid in the standing area to prevent slipping and injury.

[0053] like Figure 2 and Figure 8 As shown, the air duct 22 in this utility model includes an upper air duct shell 221 and a lower air duct shell 222. The upper air duct shell 221 and the lower air duct shell 222 are fastened together to form the air duct 22. Figure 3 and Figure 9 As shown, the air duct 22 preferably has two hot air channels 22b and one cold air channel 22a. The two hot air channels 22b are spaced apart on both sides of the cold air channel 22a. Each hot air channel 22b is equipped with at least one heating element 5. Multiple air outlets c are provided along the length of the hot air channels 22b and the cold air channel 22a. These air outlets c can be elliptical holes or other shapes. Of course, when the size of the air outlets c is small, it will create wind pressure, allowing the wind to travel further. At corresponding positions on the upper surface of the housing 1, there are elongated hot air outlets b1 that communicate with the air outlets c on the two hot air channels 22b and elongated cold air outlets b2 that communicate with the air outlets c on the cold air channel 22a. See details... Figure 1 and Figure 7 That is, all the air outlets on the cold air channel blow out from the corresponding long strip cold air outlet b2, while the generated hot air blows out from the long strip hot air outlet b1 on both sides, resulting in a wider blowing area. Of course, this utility model can also be set with more hot air channels and cold air channels to make the blowing of cold or hot air more uniform and the experience better.

[0054] For ease of assembly and disassembly, the housing 1 of this utility model includes an upper housing 11, a lower housing 12 and an air inlet cover 13. The air outlet b is located on the upper housing 11, the air inlet a is located on the lower housing 12, and the air inlet cover 13 is installed at the air inlet a.

[0055] The heating element 5 used in this invention is disposed inside the air duct, and preferably uses a circular heating wire heating element, such as... Figure 2 As shown, the heated air is more evenly distributed.

[0056] Figures 1 to 6 This is the first type of drying machine with the structural form provided by this utility model. For example... Figure 3 and Figure 4 As shown, the air outlet switching mechanism 3 includes a rotating shaft 31 and a switching plate 32 mounted on the rotating shaft 31. The driving end of the rotating shaft 31 extends out of the outer side of the housing 1 and is equipped with a rotating cover 33 for driving the rotating shaft to rotate. The rotating shaft 31 drives the switching plate 32 to rotate, thereby controlling the air intake of the cold air channel 22a and the hot air channel 22b. In this invention, the switching plate 32 is set near the air intake end of the cold air channel 22a. It consists of two guide plates with a certain angle between them. The rotating shaft 31 is horizontally set and passes through the side wall of the housing. The rotating cover 33 is fixed to one end of the rotating shaft and extends out of the housing for easy manual operation by the user. For example, a raised positioning slot can be set above the through hole of the rotating shaft 31 on the upper housing 211 of the fan. Two slots with different positions are set, corresponding to the two air outlet modes of cold air in the middle and hot air on both sides. A positioning block is set on the rotating shaft. When the rotating cover is rotated, the positioning block on the rotating shaft will be engaged in the corresponding positioning slot to realize the fixed switching of the air outlet mode.

[0057] like Figure 2 As shown, the drive fan 21 includes an upper fan housing 211, a fan 212, and a lower fan housing 213; preferably, the fan 212 is a high-speed motor; the fan 212 is fitted into the inner cavity formed by the lower fan housing 213 and the upper fan housing. Then, a switching plate 32 is installed in a groove in the lower fan housing 213, allowing the switching plate 32 to rotate within the groove. Finally, the drive fan 21 is fixed to the lower housing 12 with screws. Figure 2 and Figure 4As shown. The heating element 5 is clipped onto the lower housing 222 of the air duct. The upper housing 221 of the air duct is then fixed to the lower housing 222 with screws and clips, and then fixed to the lower housing 12 with screws. The electronic control component 4 is then installed onto the lower housing 213 of the air duct with screws. Finally, the upper housing 11 is fixed to the lower housing 12 with screws, the air inlet cover 13 is fastened to the air inlet a, and the rotating cover 13 is clipped onto the drive end of the rotating shaft 31.

[0058] The rotating cover 33 controls the rotation of the rotating shaft 31, and the two switching plates 32 close the air inlet of the cold air channel 22a, while opening the air inlet of the two hot air channels 22b, driving the air generated by the fan 21 into the two hot air channels 22b; the rotating shaft 31 is controlled to rotate in the opposite direction, and the two switching plates 32 close the air inlet of the hot air channel 22b, while opening the air inlet of the cold air channel 22a, driving the air generated by the fan 21 into the cold air channel 22a.

[0059] This invention features a high-efficiency circular heating wire inside the hot air duct. When current passes through the heating wire, the air is heated, thus blowing out hot air. At the same time, a temperature sensor (not shown in the figure) is also installed inside the hot air duct to monitor the temperature of the hot air in real time and feed the signal back to the control circuit of the electronic control component to ensure that the hot air temperature is controlled within a suitable range.

[0060] As a further preferred embodiment of this utility model, such as Figure 5 and Figure 6 As shown, multiple gradually increasing air guide ribs 6 are provided along the length of the hot air channel 22b and the cold air channel 22a. These air guide ribs 6 divide the corresponding channels into multiple air outlet channels d. The air outlet of each air outlet channel d is connected to the corresponding air outlet b on the housing 1. The arrangement of the air guide ribs can better distribute the airflow evenly, making the entire elongated cold air outlet and hot air outlet more uniformly vented. Furthermore, the preferred channel size is close to the size of the drive motor; sizes that are too large or too small will affect the overall performance of the machine.

[0061] Figures 4 to 6 These are schematic diagrams of two air outlet modes. Figure 4 In the middle, rotate the switching plate 32 in the air outlet switching mechanism 3 to the lower part of the air inlet e of the air duct, closing the channel connected to the air inlet of the cold air duct. At this time, air will only be discharged from the cold air duct, and will come from... Figure 1 The cold air is blown out from the air outlet b2 shown. Figure 5 and Figure 6 The switching plate 32 in the air outlet switching mechanism 3 is rotated to the upper part of the air inlet e of the air duct, closing the channel connected to the air inlet of the hot air duct. At this time, air will only be discharged from the hot air duct, and the hot air will come out from... Figure 1 The hot air is blown out from the hot air outlet b1 shown.

[0062] Figures 7 to 11 This utility model provides a second type of drying machine with a different structure from the first type.

[0063] A rotating shaft 31 is provided at the air inlet of the hot air passage 22b and the cold air passage 22a respectively. The switching plate 32 is a baffle plate fixed on the rotating shaft 31 and located in the air passage 22. Each rotating shaft 31 extends upward into the air passage 22, and a small gear 34 is installed at the extended end of each rotating shaft 31. A large gear 35 is provided between each small gear 34. The large gear 35 and each small gear 34 form a meshing transmission. The large gear 35 is driven to rotate by the rotating cover 33 that passes through the upper shell 11. The large gear 35 drives the small gear 34 to rotate and drives each baffle plate to rotate, so as to open or close the corresponding air inlet of the hot air passage 22b and the air inlet of the cold air passage 22a.

[0064] The air outlet switching mechanism 3 is installed inside the housing 1, located in front of the air supply assembly 2. It is used to change the airflow direction inside the air duct 22, allowing for switching between hot and cold air supply. The air outlet switching mechanism 3 can rotate a certain angle on the housing 1 to switch between hot and cold air. When the rotating cover 33 is rotated, the large gear 35 rotates, driving the three surrounding small gears 34 to rotate, simultaneously causing the baffle plates inside the air duct to rotate as well. Figure 10 As shown, when it needs to be adjusted to output cold air, the middle baffle opens. At this time, the middle baffle is parallel to the airflow direction of the cold air duct, and the baffle in the hot air duct blocks the hot air inlet. Figure 7 The cold air is blown out from the middle air outlet b2; such as Figure 11 As shown, when hot air is needed, the knob is rotated to cover 33. At this time, the air inlet of the cold air channel is blocked by the middle baffle, and the baffles on both sides of the hot air channel are opened. At this time, the high-pressure air blown out of the air assembly can only pass through the middle baffle. Figure 7 Hot air flows out from the two side outlets b1 shown. The vertically arranged air outlet switching mechanism adjusts the opening and closing of the cold air channel and the hot air channel, making it convenient for users to operate. Cold air is discharged from the middle and hot air is discharged from both sides. In some embodiments, an automatic switching mode can also be used, or hot air can be discharged from the middle and cold air can be discharged from both sides. It can be adjusted according to actual needs.

[0065] After the fan 212 is mounted on the upper shell 211 and the lower shell 213 of the fan, it forms a drive fan 21, and after being combined with the air duct 21, it forms an air supply assembly 2. First, install and fix the large gear 35 on the upper shell 221 of the air duct. The large gear 35 and the upper shell 221 of the air duct are provided with limit positions. Then, after passing the end of the baffle plate with the positioning protrusion through the through hole of the upper shell 211 of the fan, align the limit position of the small gear 34 and fix it on the upper shell 221 of the air duct with screws. In this assembly method, fix the other small gears and baffle plates on the upper shell 221 of the air duct in sequence. Then, install the other end of the baffle plate in the pipe groove of the lower shell 222 of the air duct. Then, install and fix the upper shell 221 of the air duct on the lower shell 222 of the air duct with screws. Then, fix the whole machine electrical control assembly 4 on the lower shell 222 of the air duct. Then, fix the upper shell 11 and the lower shell 12 with screws and install the air inlet cover 13 at the air inlet of the shell.

[0066] Further, a temperature control and temperature protection device can be installed on the entire drying machine to protect the safety of the whole machine, which will not be described in detail here; in some embodiments, an intelligent control module can also be installed, including a human body sensing unit, a temperature control unit and an operation panel. The human body sensing unit is used to detect whether there is a human body in the cavity, the temperature control unit is electrically connected to the heating element to regulate the air outlet temperature to 35-45℃, and the operation panel is used to select the drying mode.

[0067] In some embodiments, an aromatherapy module can be added to the air outlet. The aromatherapy module is a magnetic aromatherapy box installed at the back air inlet. It can hold essential oil cotton pads, and the aroma is diffused when hot air passes by. Scents such as lavender and citrus can be selected.

[0068] This invention allows users to easily switch airflow modes by manually rotating the airflow switching mechanism, meeting different needs such as quickly drying the body after showering and shrinking pores after the body is dry. It has the advantages of being versatile, low-cost, and highly efficient in drying.

[0069] Any aspects not covered in this utility model are applicable to the prior art.

[0070] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this utility model.

Claims

1. A body drying machine with adjustable temperature and humidity, characterized in that, The drying machine includes a shell (1) with a hollow cavity. One end of the shell (1) is provided with an air inlet (a), and the upper end is provided with an air outlet (b). The shell (1) is provided with an air supply assembly (2), an air outlet switching mechanism (3), and an electrical control assembly (4). The air supply assembly (2) includes a drive fan (21) and an air duct (22). The air duct (22) is divided into a cold air channel (22a) and a hot air channel (22b). The air outlets (c) on the cold air channel (22a) and the hot air channel (22b) are respectively connected to the air outlet (b) on the shell (1). A heating element (5) is provided inside the channel (22b). The electrical control component (4) is electrically connected to the heating element (5) and the drive fan (21). The air inlet (a) on the housing (1) is connected to the air inlet end of the drive fan (21). The air outlet end of the drive fan (21) is connected to the air inlet end of the air duct (22). The air outlet switching mechanism (3) is installed between the air inlet end of the air duct (22) and the air outlet end of the drive fan (21) to adjust the amount of cold air entering the cold air channel (22a) and the amount of hot air entering the hot air channel (22b).

2. The adjustable body dryer according to claim 1, characterized in that, The air duct (22) includes an upper air duct shell (221) and a lower air duct shell (222). The upper air duct shell (221) and the lower air duct shell (222) are fastened together to form the air duct (22). The air duct (22) is provided with two hot air channels (22b) and one cold air channel (22a). The two hot air channels (22b) are arranged at intervals on both sides of the cold air channel (22a). The heating elements (5) are respectively disposed on the two hot air channels (22b). In the hot air channel (22b), a plurality of air outlets (c) are provided along the length direction of the hot air channel (22b) and the cold air channel (22a). At the corresponding position on the upper end face of the housing (1), there are elongated hot air outlets (b1) that communicate with the air outlets (c) on the two hot air channels (22b) and elongated cold air outlets (b2) that communicate with the air outlets (c) on the cold air channel (22a).

3. The adjustable body dryer according to claim 2, characterized in that, The air outlet switching mechanism (3) includes a rotating shaft (31) and a switching plate (32) mounted on the rotating shaft (31). The driving end of the rotating shaft (31) extends out of the outer side of the housing (1) and is equipped with a rotating cover (33) for driving the rotating shaft to rotate. The rotating shaft (31) drives the switching plate (32) to rotate, thereby controlling the air intake of the cold air channel (22a) and the hot air channel (22b).

4. The adjustable body dryer according to claim 3, characterized in that, The switching plate (32) is located near the air inlet of the cold air channel (22a). It consists of two guide plates at a certain angle. The rotating shaft (31) is horizontally positioned. The rotating cover (33) controls the rotation of the rotating shaft (31). The two switching plates (32) close the air inlet of the cold air channel (22a) and open the air inlets of the two hot air channels (22b). The air generated by the driving fan (21) enters the two hot air channels (22b). When the rotating shaft (31) is controlled to rotate in the opposite direction, the two switching plates (32) close the air inlet of the hot air channel (22b) and open the air inlet of the cold air channel (22a). The air generated by the driving fan (21) enters the cold air channel (22a).

5. The adjustable body drying machine according to claim 3, characterized in that, A rotating shaft (31) is provided at the air inlet of the hot air channel (22b) and the cold air channel (22a). The switching plate (32) is a baffle plate fixed on the rotating shaft (31) and located in the air duct (22). Each rotating shaft (31) extends upward into the air duct (22), and a small gear (34) is installed at the extended end of each rotating shaft (31). A large gear (35) is provided between each small gear (34). The large gear (35) and each small gear (34) form a meshing transmission. The large gear (35) is driven to rotate by the rotating cover (33) that passes through the housing (1). The large gear (35) drives the small gear (34) to rotate and drives each baffle plate to rotate, so as to open or close the corresponding air inlet of the hot air channel (22b) and the air inlet of the cold air channel (22a).

6. The adjustable body drying machine according to any one of claims 1-5, characterized in that, The heating element (5) is a circular heating wire heating element.

7. The adjustable body drying machine according to claim 6, characterized in that, Multiple gradually increasing air guide ribs (6) are provided along the length direction of the hot air channel (22b) and the cold air channel (22a). The multiple air guide ribs (6) divide the corresponding channel into multiple air outlet channels (d). The air outlet of each air outlet channel (d) is connected to the corresponding air outlet (b) on the housing (1).

8. The adjustable body dryer according to claim 1, characterized in that, The housing (1) includes an upper shell (11), a lower shell (12) and an air inlet cover (13). The air outlet (b) is located on the upper shell (11), the air inlet (a) is located on the lower shell (12), and the air inlet cover (13) is installed at the air inlet (a).

9. The adjustable body dryer according to claim 8, characterized in that, The upper shell (11) has an area suitable for human standing, and an anti-slip pedal (111) is provided in the area.

10. The adjustable body dryer according to claim 1, characterized in that, The hot air channel (22b) is also equipped with a temperature sensor, which is connected to the electronic control component (4) to control the outlet air temperature in the hot air channel (22b).

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