Foot dryer convenient to use

Through the design of dual fans and air supply components, the existing dryer's uneven air and limited position problems are solved, achieving efficient and uniform drying effect and convenient user experience.

CN223275364UActive Publication Date: 2025-08-29DONGGUAN BIZHUO HARDWARE ELECTRONICS CO LTD
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Patent Information

Application Number
CN202422376803.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-08-29
Estimated Expiration
2034-09-27

AI Technical Summary

Technical Problem

The air outlet structure of the existing dryer is single, resulting in insufficient uniform air, low drying efficiency and limited foot placement, making it inconvenient for users to use.

Method used

The dual fan and air supply component design is adopted, including air outlet switch blades and wind direction adjustment blades, to achieve uniform distribution and direction adjustment of wind, combined with a constant temperature PTC heating element and a negative ion generator to improve drying efficiency and air quality.

Benefits of technology

It realizes uniform distribution and direction adjustment of wind, improves drying efficiency, removes the limitations of foot placement, and improves user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a foot dryer convenient to use. The foot dryer comprises a shell, a controller, a PTC heating body, a fan and an air supply assembly. The placing positions for placing feet are arranged on the upper surface of the main body, the mounting openings are formed in the ends, close to the placing positions, of the two boss parts, the two air supply assemblies are arranged in the corresponding mounting openings in a matched mode respectively, and each air supply assembly comprises an air opening switch blade and an air direction adjusting blade; the air port opening and closing blade is rotatably and movably arranged in the mounting port to control opening and closing of the air port, the air direction adjusting blade is arranged in the mounting port in a mode of swinging back and forth in the front and back directions to adjust the air outlet direction, the foot drying machine is provided with the two air supply assemblies, so that blown air is more uniform, and the drying efficiency is improved; opening and closing of the air port and the size of the air port can be controlled through arrangement of the air port switch blade, the air outlet direction can be adjusted through arrangement of the air direction adjusting blade, adjustment is made according to different requirements, the foot placing position is not limited, and convenience is brought to use of a user.
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Description

Technical Field

[0001] The utility model relates to the field of foot drying machines, in particular to a foot drying machine which is easy to use. Background Art

[0002] With the continuous development of society, more and more machinery and equipment are being manufactured and widely used in agriculture, industry, and the service industry. There are many types of machinery and equipment, and they have been further innovated to meet people's diverse needs. They play an indispensable role in people's work and life, and machinery and equipment are everywhere. The internal structure of machinery and equipment is becoming increasingly complex, and the functions are becoming more and more diverse, and they are constantly being improved. Machinery and equipment generally include heating devices, drive devices, speed change devices, transmission devices, working devices, braking devices, protective devices, lubrication systems, cooling systems, etc., and different devices play different roles in machinery and equipment.

[0003] In daily life, we often fail to wipe our feet clean after showering or washing them. This can leave clothes, shoes, or even bed sheets wet. Wet feet can also breed bacteria and cause athlete's foot infections. Wet feet can also easily lead to colds. Furthermore, keeping feet and legs wet for extended periods can lead to rheumatism. This is why foot dryers have emerged. A foot dryer is a machine that quickly dries out moisture from your feet.

[0004] Current foot dryers generally have a foot pedal and an air outlet on the outer shell. The outer shell is equipped with a heating device. The air outlet is located in front of the foot pedal and has a fixed air outlet direction. When in use, the foot is placed on the foot pedal and the hot air blown out of the air outlet is used to dry the foot. This simple structure of the foot dryer can achieve basic drying functions, but the structure with only one air outlet does not blow air uniformly, resulting in low drying efficiency. In addition, the fixed air outlet direction restricts the position of the foot, which brings inconvenience to the user and fails to meet existing needs. Therefore, it is necessary to develop a new technical solution to improve the current foot dryer. Utility Model Content

[0005] In view of this, the present invention aims to address the shortcomings of the existing technology, and its main purpose is to provide an easy-to-use foot dryer, which can effectively solve the problems of the existing foot dryers having only one air outlet structure, the air blown out is not uniform, the drying efficiency is low, and the structure with a fixed air outlet direction limits the position of the feet, which brings inconvenience to users.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A convenient foot dryer includes a shell, a controller, a PTC heating element, a fan and an air supply component; the shell includes a main body and bosses extending upward on the left and right sides of the main body, the main body has a first accommodating cavity, the upper surface of the main body is provided with a placement position for placing feet, the lower surface of the main body is provided with an air inlet, the air inlet is communicated with the first accommodating cavity, each boss has a second accommodating cavity, the second accommodating cavity is communicated with the first accommodating cavity, and one end of each boss near the placement position is provided with an installation port, the installation port is communicated with the second accommodating cavity; the controller is arranged in the shell; the PTC heating element is arranged In the first accommodating cavity and above the air inlet, the PTC heating element is electrically connected to the controller; there are two fans, each of which is arranged on the outer shell and located between the first accommodating cavity and the corresponding second accommodating cavity, and the fan is electrically connected to the controller; there are two air supply components, each of which is arranged in the corresponding mounting port and electrically connected to the controller, and the air supply component includes an air outlet switch blade and a wind direction adjustment blade, the air outlet switch blade can be rotatably arranged in the mounting port to control the opening and closing of the air outlet, and the wind direction adjustment blade can be swung back and forth in the mounting port to adjust the direction of the air outlet.

[0008] As a preferred solution, a negative ion generator is further provided. The negative ion generator is arranged on the outer shell and located in the first accommodating cavity. The negative ion generator is electrically connected to the controller. The negative ion generator can effectively remove odors, sterilize, improve air quality, and purify the high-temperature air released into the room, which is beneficial for indoor people to breathe clean air and greatly enhances the user experience.

[0009] As a preferred solution, an air guide plate is further provided to prevent local high temperature at the placement position. The air guide plate is arranged in the first accommodating cavity and is located above the PTC heater. The air guide plate can guide the high-temperature air above the PTC heater to both sides, preventing the local temperature of the placement position above the PTC heater from being too high, thereby preventing burns to the feet.

[0010] As a preferred solution, an adjustment button is further provided. The adjustment button is provided on the housing and is electrically connected to the controller. The adjustment button can be used to adjust the air outlet temperature. The operation is simple and the use is convenient and quick.

[0011] As a preferred solution, the PTC heating element is a constant temperature PTC heating element.

[0012] As a preferred solution, the fan is a DC fan.

[0013] As a preferred solution, the main body is square, and support feet are provided at the four corners of the bottom of the main body.

[0014] As a preferred solution, a groove for carrying is provided on the shell, and the foot dryer can be lifted through the groove, which is convenient for moving and carrying, bringing convenience to users.

[0015] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that:

[0016] A placement position for placing the foot is provided on the upper surface of the main body, and a mounting port is provided at one end of the two bosses close to the placement position. The PTC heating element is arranged in the first accommodating cavity and is located above the air inlet. The PTC heating element is electrically connected to the controller. Two fans are arranged on the shell and are located between the first accommodating cavity and the corresponding second accommodating cavity. The two fans are electrically connected to the controller. The two air supply components are respectively arranged in the corresponding mounting ports and are electrically connected to the controller. The air supply component includes an air outlet switch blade and a wind direction adjustment blade. The air outlet switch blade can rotate. The foot dryer has two air supply components, one for each foot, and the other for each foot. The foot dryer has two air supply components, one for each foot, and one for each foot. The foot dryer has two air supply components, one for each foot, and one for each foot. The foot dryer has two air supply components, one for each foot, and one for each foot. The foot dryer has two air supply components, one for each foot, and one for each foot.

[0017] In order to more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of a preferred embodiment of the present utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of a preferred embodiment of the present utility model from another angle;

[0020] Figure 3 It is a cross-sectional view of a preferred embodiment of the present utility model;

[0021] Figure 4 This is an exploded view of a preferred embodiment of the present utility model;

[0022] Figure 5 This is a schematic diagram of the three-dimensional structure of the air supply assembly in the preferred embodiment of the present utility model;

[0023] Figure 6 It is an exploded view of the air supply assembly in the preferred embodiment of the present utility model.

[0024] Description of the accompanying drawings:

[0025] 10. Shell 11. Main body

[0026] 111. First accommodating cavity 112. Placement position

[0027] 113, air inlet 12, boss part

[0028] 121. Second accommodating cavity 122. Installation port

[0029] 101, groove 20, PTC heating element

[0030] 30. Fan 40. Air supply assembly

[0031] 41. Air outlet switch blade 42. Wind direction adjustment blade

[0032] 50. Negative ion generator 60. Air guide plate

[0033] 70. Adjustment button 80. Support foot. DETAILED DESCRIPTION

[0034] Please refer to Figures 1 to 6 As shown, it shows the specific structure of a preferred embodiment of the present utility model, including a housing 10, a controller (not shown), a PTC heating element 20, a fan 30 and an air supply component 40.

[0035] The shell 10 includes a main body 11 and a boss portion 12 extending upward on the left and right sides of the main body 11, the main body 11 has a first accommodating cavity 111, the upper surface of the main body 11 is provided with a placement position 112 for placing feet, the lower surface of the main body 11 is provided with an air inlet 113, the air inlet 113 is communicated with the first accommodating cavity 111, each boss portion 12 has a second accommodating cavity 121, the second accommodating cavity 121 is communicated with the first accommodating cavity 111, and each boss portion 12 is provided with an installation port 122 at one end close to the placement position 112, and the installation port 122 is communicated with the second accommodating cavity 121; in this embodiment, the main body 11 is square, and supporting feet 80 are provided at the four corners of the bottom of the main body 11; the shell 10 is provided with a groove 101 for carrying, and the foot dryer can be lifted through the groove 101, which is convenient for moving and carrying, and brings convenience to users.

[0036] The controller is disposed in the housing 10; the PTC heating element 20 is disposed in the first accommodating cavity 111 and located above the air inlet 113, and the PTC heating element 20 is electrically connected to the controller; in this embodiment, the PTC heating element 20 is a constant temperature PTC heating element.

[0037] There are two fans 30 , each of which is disposed on the housing 10 and located between the first accommodating cavity 111 and the corresponding second accommodating cavity 121 . The fans 30 are electrically connected to the controller. In this embodiment, the fans 30 are DC fans.

[0038] There are two air supply components 40, each air supply component 40 is arranged in a corresponding installation port 122 and is electrically connected to the controller. The air supply component 40 includes an air outlet switch blade 41 and a wind direction adjustment blade 42. The air outlet switch blade 41 can be rotatably arranged in the installation port 122 to control the opening and closing of the air outlet, and the size of the air outlet can be adjusted by the air outlet switch blade 41; the wind direction adjustment blade 42 can be set in the installation port 122 to swing back and forth to the front and rear sides to adjust the direction of the air outlet.

[0039] A negative ion generator 50 is further provided. The negative ion generator 50 is arranged on the shell 10 and is located in the first accommodating cavity 111. The negative ion generator 50 is electrically connected to the controller. The negative ion generator 50 can effectively remove odors, sterilize, improve air quality, and purify the high-temperature air released into the room, which is beneficial for indoor people to breathe clean air and greatly enhances the user experience.

[0040] A wind guide plate 60 is further provided to prevent local high temperature at the placement position 112. The wind guide plate 60 is arranged in the first accommodating cavity 111 and is located above the PTC heater 40. The wind guide plate 60 can guide the high-temperature air above the PTC heater 20 to both sides to prevent the local temperature of the placement position 112 above the PTC heater 20 from being too high, thereby preventing feet from being scalded.

[0041] An adjustment button 70 is further provided. The adjustment button 70 is provided on the housing 10 and is electrically connected to the controller. The adjustment button 70 can be used to adjust the air outlet temperature. The operation is simple and the use is convenient and quick.

[0042] The usage process and working principle of this embodiment are described in detail as follows:

[0043] When in use, place the foot dryer on a horizontal surface, turn on the switch, adjust the temperature by adjusting the button 70, place the feet on the placement position 112 of the shell 10, and control the opening of the air vent by rotating the air vent switch blade 41, and the size of the open air vent can be controlled; by swinging the wind direction adjustment blade 42 back and forth to the front and rear sides to adjust to the appropriate air outlet direction, the high-temperature air blown out by the air supply component 40 can dry the feet.

[0044] When in use, a piece of cloth can be placed on the placement position 112 to achieve the effect of gathering heat.

[0045] When the foot dryer is in operation, external air enters through the air inlet 113 of the housing 10, is heated by the PTC heater 20 to form high-temperature air, and then enters the first accommodating chamber 111. The air guide plate 60 guides the high-temperature air to both sides of the first accommodating chamber 111. The high-temperature air is drawn into the second accommodating chamber 121 by the fan 30, and is then blown out through the air supply assembly 40 to dry the feet placed on the placement position 112.

[0046] The design focus of this utility model is:

[0047] A placement position for placing the foot is provided on the upper surface of the main body, and a mounting port is provided at one end of the two bosses close to the placement position. The PTC heating element is arranged in the first accommodating cavity and is located above the air inlet. The PTC heating element is electrically connected to the controller. Two fans are arranged on the shell and are located between the first accommodating cavity and the corresponding second accommodating cavity. The two fans are electrically connected to the controller. The two air supply components are respectively arranged in the corresponding mounting ports and are electrically connected to the controller. The air supply component includes an air outlet switch blade and a wind direction adjustment blade. The air outlet switch blade can rotate. The foot dryer has two air supply components, one for each foot, and the other for each foot. The foot dryer has two air supply components, one for each foot, and one for each foot. The foot dryer has two air supply components, one for each foot, and one for each foot. The foot dryer has two air supply components, one for each foot, and one for each foot. The foot dryer has two air supply components, one for each foot, and one for each foot.

[0048] The above description is merely a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A convenient foot dryer, characterized by: The invention comprises a shell, a controller, a PTC heater, a fan and an air supply assembly; the shell comprises a main body and bosses extending upward on the left and right sides of the main body, the main body having a first accommodating cavity, the upper surface of the main body being provided with a placement position for placing the foot, the lower surface of the main body being provided with an air inlet, the air inlet being communicated with the first accommodating cavity, each boss having a second accommodating cavity, the second accommodating cavity being communicated with the first accommodating cavity, and an installation port being provided at one end of each boss near the placement position, the installation port being communicated with the second accommodating cavity; the controller being provided in the shell; the PTC heater being provided in the first accommodating cavity; The first accommodating cavity is located above the air inlet, and the PTC heating element is electrically connected to the controller; there are two fans, each of which is arranged on the shell and located between the first accommodating cavity and the corresponding second accommodating cavity, and the fan is electrically connected to the controller; there are two air supply components, each of which is arranged in the corresponding mounting port and is electrically connected to the controller, and the air supply component includes an air outlet switch blade and a wind direction adjustment blade, the air outlet switch blade can be rotatably arranged in the mounting port to control the opening and closing of the air outlet, and the wind direction adjustment blade can be swung back and forth in the mounting port to adjust the direction of the air outlet.

2. The convenient foot dryer according to claim 1, characterized in that: A negative ion generator is further provided. The negative ion generator is provided on the housing and located in the first accommodating cavity. The negative ion generator is electrically connected to the controller.

3. The convenient foot dryer according to claim 1, characterized in that: An air guide plate is further provided to prevent local high temperature in the storage area. The air guide plate is arranged in the first accommodating cavity and is located above the PTC heating element.

4. The convenient foot dryer according to claim 1, characterized in that: An adjustment button is further provided, which is arranged on the housing and electrically connected to the controller.

5. The convenient foot dryer according to claim 1, characterized in that: The PTC heating element is a constant temperature PTC heating element.

6. The convenient foot dryer according to claim 1, characterized in that: The fan is a DC fan.

7. The convenient foot dryer according to claim 1, characterized in that: The main body is square, and support feet are provided at the four corners of the bottom of the main body.

8. The convenient foot dryer according to claim 1, characterized in that: The shell is provided with a groove for carrying.