CN211750990U

CN211750990U - Hot air foot-washing device

Info

Publication number: CN211750990U
Application number: CN201922498707.0U
Authority: CN
Inventors: 刘仁欢; 梁锦坚; 李台
Original assignee: Guangdong Shunde Yanchuang Electrical Technology Co ltd
Current assignee: Guangdong Shunde Yanchuang Electrical Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-27
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a hot-blast foot massage device, including bottom plate and the layer board shell of cooperation installation with it, layer board shell front portion is equipped with the cold wind air intake layer board shell top surface is equipped with the pedal concave position of "intersection of" shape, be provided with crossflow fan, PTC heat-generating body, circuit board, switch, shift knob, power cord, the power cord of electricity connection on the bottom plate be equipped with the hot-blast way on the bottom plate layer board shell top surface border is opened has a plurality of hot air exitus with the hot-blast way intercommunication, be equipped with the hot-blast blower current guiding shell of both ends open-ended on the bottom plate, the opening part at hot-blast blower current guiding shell one end is installed to the PTC heat-generating body, the air-out end and the switch. The pedal concave position is equipped with the massage piece, has opened the round hole in the right side, places the cartridge bag cup in the round hole, and the cartridge bag cup has the electric heating piece down, heats the content in the cartridge bag cup through hot-blast and electric heating piece, reaches warm foot, medicine and evaporates, adjusts humidity, suppresses the beneficial effect of static.

Description

Hot air foot-washing device

Technical Field

The utility model relates to a small household electrical appliances field, concretely relates to hot-blast foot bath device.

Background

In cold winter, the temperature is very low and dry, even in south, it is very cold indoors. For middle-aged and elderly people, their cold-resisting ability is relatively poor, and when working or having a rest in low temperature indoors, the blood circulation is not smooth due to the low temperature of legs and feet, which causes leg cold or cold and other diseases. In cold winter, people need to pay attention to the heat preservation of legs and feet to resist cold, and a large number of leg and foot warming devices, such as electric heating furnaces and electric heating foot baths, are also available on the market. Although the heating devices can play a role in resisting cold to a certain extent, the defects are obvious in use; for example, the heater has large volume and large power consumption, the generated heat radiation has small divergence range, the temperature of the position close to the heating body is high, and the temperature of the position far away from the heating body is low. On one hand, the electric heating foot tub is limited in water volume, and is slow in temperature rise, so that the actual use effect is not ideal; on the other hand, the manual water adding process is troublesome.

Chinese utility model patent specification CN201620729466.X discloses a leg and foot warming device, which uses a medicine bag net and is internally provided with a Chinese medicine bag for heat fumigation. The traditional Chinese medicine bag is heated by the heat of hot air in the process of warming legs, so that the medicine components in the traditional Chinese medicine bag are evaporated under the action of the heat, and the effect of steaming the medicine is achieved. Because the medicine is heated and steamed, the effective components of the medicine can not be well evaporated, and the medicine steaming effect is not obvious.

On the other hand, the winter season is relatively dry, and the dry winter season is easy to generate static electricity, and the static electricity causes much discomfort to people and also affects the health of people. Through scientific verification, the regulation of the humidity of the ambient air is an effective way for inhibiting the generation of static electricity.

In view of the above disadvantages, further improvements are needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a hot air foot bath device which has the functions of warming legs and strengthening the medicine steaming effect and can adjust the humidity.

The utility model provides a its technical problem take following technical scheme to realize:

the hot air foot bath device comprises a bottom plate and a supporting plate shell which is installed in a matched mode, wherein a transverse flow fan, a PTC heating body and a circuit board which are electrically connected are arranged on the bottom plate, a hot air channel is arranged on the bottom plate, a cold air inlet is formed in the front portion of the supporting plate shell, an inverted U-shaped pedal concave position is arranged on the top surface of the supporting plate shell, a round hole is formed in the right side of the pedal concave position, a medicine bag cup is arranged in the round hole and is communicated with the hot air channel of the bottom plate, and a medicine bag cup ventilating cover is arranged on the medicine bag cup; the edge of the top surface of the supporting plate shell is provided with a plurality of hot air outlets communicated with the hot air channel, the bottom plate is provided with a hot air diversion shell with two open ends, the PTC heating element is arranged at an opening at one end of the hot air diversion shell, and the air outlet end of the cross flow fan is communicated with an opening at the other end of the hot air diversion shell.

According to the utility model discloses hot-blast foot-bath device has following beneficial technological effect at least:

while warming legs, the medicine contained in the medicine cup such as the traditional Chinese medicine bag and the aqueous solution is heated in an electric heating and hot air heating mode, and the effective components of the medicine are evaporated outwards through the ventilation cover of the medicine cup, so that the effect of medicine steaming is achieved. Under the condition that the traditional Chinese medicine bag is not used, the water solution in the medicine bag cup can be heated and evaporated to adjust the humidity and reduce the generation of static electricity.

According to some embodiments of the utility model, the cartridge cup bottom is equipped with the cartridge heater piece, the cartridge heater piece is fixed at cartridge cup heater piece fixed bolster, cartridge cup heater piece fixed bolster passes through cartridge cup heater piece mount fixed screw and fixes on the bottom plate.

According to some embodiments of the invention, the cartridge heater chip is electrically connected to the circuit board, and the cartridge heater chip is internally provided with an inductive switch.

According to some embodiments of the utility model, shift knob is used for adjusting crossflow blower the power of PTC heat-generating body.

According to some embodiments of the utility model, the concave position of the pedal is designed as an inclined plane, the right side of the concave position of the pedal is provided with a round hole, and the concave position of the pedal is provided with a massage block.

According to some embodiments of the present invention, the driving motor of the crossflow blower is an ac motor or a dc motor.

According to some embodiments of the invention, the bottom plate is provided with bottom plate fixing feet.

Under the condition that the traditional Chinese medicine bag is not used, the water in the medicine bag cup can be heated and evaporated to adjust the humidity and reduce the generation of static electricity.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of an overall appearance structure of an embodiment of the present invention;

FIG. 2 is a schematic view of the internal components shown in FIG. 1;

FIG. 3 is a schematic structural diagram of a cross flow fan, a PTC heater, a circuit board, a power switch, a switch button, a power cord and a hot air duct disposed on a bottom plate;

FIG. 4 is a side cross-sectional view of the structure shown in FIG. 1 and the schematic view of the air flow direction;

reference numerals:

a splint shell 10, a cold air inlet 11, a hot air outlet 12, a pedal concave 13, a round hole 14 and a massage block 15.

A bottom plate 20, a power switch 21, a power cord 22, a switch button 23, a circuit board 24, a crossflow blower 25 and a fixing pin 26.

A medicine package cup ventilation cover 30, a medicine package cup 31, a medicine package cup heating piece 32, a medicine package cup heating piece fixing frame 33, a medicine package cup heating piece fixing support 33, a fixing screw 34 through the medicine package cup heating piece fixing frame, a medicine package and water placing part 35.

PTC heating element 41 and hot air guide shell 42.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the positional descriptions, such as the upper, lower, front, rear, left, right and middle indications, are based on the positional or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise explicitly defined, words such as installation and connection should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present invention by combining the specific contents of the technical solutions.

Referring to fig. 1 to 4, the hot air foot bath device according to the embodiment of the present invention includes a bottom plate 20 and a supporting plate housing 10 installed in cooperation therewith, the bottom plate 20 is provided with a cross flow fan 25, a PTC heating element 41 and a circuit board 24 electrically connected in sequence, and the bottom plate 20 is provided with a hot air duct 27.

The front part of the supporting plate shell 10 is provided with a cold air inlet 11, the top surface of the supporting plate shell 10 is provided with a reverse U-shaped pedal concave position 13, the right side of the pedal concave position 13 is provided with a round hole 14, a medicine bag cup 31 is arranged in the round hole 14, the medicine bag cup 31 is communicated with a hot air channel 27 of the bottom plate 20, and a medicine bag cup ventilating cover 30 is arranged on the medicine bag cup 31.

The top edge of the supporting plate shell 10 is provided with a plurality of hot air outlets 12 communicated with the hot air duct 27, the bottom plate 20 is provided with a hot air guide shell 42 with openings at two ends, the PTC heating element 41 is arranged at an opening at one end of the hot air guide shell 42, and the air outlet end of the crossflow fan 25 is communicated with an opening at the other end of the hot air guide shell 42.

The embodiment of the utility model provides a theory of operation is: after the product is electrified through the power cord 22, the power switch 21 is turned on, the circuit board 24 controls the PTC heating element 41 to generate heat, the crossflow fan 25 blows air, the air is sent into the hot air guide shell 42 from the opening at one end of the hot air guide shell 42, the air forms hot air after passing through the PTC heating element 41, and the hot air comes out from the opening at the other end of the hot air guide shell 42 and enters the hot air channels 27 at two sides through the notches at two sides respectively. The hot air passes through the air duct 27 and is sent out to the upper part of the hot air foot bath device through the hot air outlet 12, and a user can feel continuous uniform hot air only by placing legs and feet above the pedal concave part 13, so that the foot and the legs can dredge the channels and activate blood and play a good cold resisting effect.

According to a further embodiment of the present invention, the medicine cup 31 is provided with a medicine bag heating plate 32 at the bottom thereof, the medicine bag heating plate 32 is fixed to a medicine bag cup heating plate fixing bracket 33, and the medicine bag cup heating plate fixing bracket 33 is fixed to the bottom plate 20 by a medicine bag cup heating plate fixing bracket fixing screw 34. With the structure, the traditional Chinese medicine bag for relaxing tendons and activating collaterals can be placed in the medicine bag cup 31. The induction switch is arranged in the medicine bag heating plate 32, and the working principle is as follows: by means of pressure detection, when the user places the contents, such as the traditional Chinese medicine bag and the aqueous solution, at the medicine bag and water placing position 35, the pressure generated by the medicine bag cup 31 and the weight of the contents in the cup is larger than the detection pressure of the induction switch, the induction switch is closed, and the medicine bag cup heating piece 32 is electrically connected with the circuit board 24; after a period of use, the pressure generated by the weight of the medicine package cup 31 communicated with the content in the cup is less than the detection pressure of the induction switch, the medicine package cup heating piece 32 is electrically disconnected with the circuit board 24, and the medicine package cup heating piece 32 stops working. After the medicine package heating plate 32 is electrified, the generated heat quickly heats the contents in the medicine package cup 31, and meanwhile, the hot air passes through the hot air duct 27 to heat the medicine package cup 31. The medicine package cup 31 heats up fast, so that the medicine component mixed vapor in the traditional Chinese medicine package is sent out from the medicine package cup ventilation cover 30, and compared with a dry steaming mode, the wet steaming mode is beneficial to the evaporation of the effective components of the traditional Chinese medicine, is beneficial to the absorption of the skin of a user to the medicine components, and is beneficial to the health of the user. Different medicine bags are used, so that the medicine has certain auxiliary curative effect on skin diseases and respiratory diseases. In a further scheme, the water solution in the medicine packaging cup 31 is heated, the humidity is adjusted by utilizing the evaporation of water, and the generation of static electricity is effectively inhibited due to the increase of water vapor. In a further scheme, essential oil or a sterilizing and disinfecting liquid medicine can be added into the traditional medicine cup 31 to improve the air quality.

In the embodiment of the present invention, the switch button 23 is located outside the bottom plate 20 and electrically connected to the circuit board 24 by a cable. The user can control the power of the PTC heater 41 and the power of the motor of the crossflow blower 24 by adjusting the switch button, thereby achieving the best use effect.

In the embodiment of the utility model, the massage blocks 15 are arranged on the pedal concave 13, and the massage blocks 15 are evenly distributed on the pedal concave 13, so as to massage the sole while warming the legs and feet, promote blood circulation and be beneficial to the health of the user.

In an embodiment of the present invention, the driving motor of the crossflow blower is an ac motor or a dc motor.

In the embodiment of the present invention, the bottom plate 20 is provided with fixing feet 26, which is convenient for the user to fix and prevent skidding.

According to the above principle, the present invention can also make appropriate changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention.

Claims

1. A hot air footbath device, which is characterized by comprising:

the heating device comprises a bottom plate (20) and a supporting plate shell (10) which is installed in a matched mode, wherein a cross flow fan (25), a PTC heating element (41) and a circuit board (24) which are sequentially and electrically connected are arranged on the bottom plate (20), and a hot air channel (27) is arranged on the bottom plate (20);

the front part of the supporting plate shell (10) is provided with a cold air inlet (11), the top surface of the supporting plate shell (10) is provided with an n-shaped pedal concave position (13), the right side of the pedal concave position (13) is provided with a round hole (14), a medicine bag cup (31) is arranged in the round hole (14), the medicine bag cup (31) is communicated with a hot air channel (27) of the bottom plate (20), and the medicine bag cup (31) is provided with a medicine bag cup ventilating cover (30);

the hot air outlet (12) that has a plurality of and hot-blast duct (27) intercommunication is opened along the top surface of layer board shell (10), be equipped with both ends open-ended hot-blast blower inlet (42) on bottom plate (20), PTC heating element (41) are installed the opening part of hot-blast blower inlet (42) one end, the air-out end and the hot-blast blower inlet (42) other end opening switch-on of crossing current fan (25).

2. The hot air footbath device according to claim 1, characterized in that: the bottom of the medicine bag cup (31) is provided with a medicine bag heating piece (32), the medicine bag heating piece (32) is fixed on a medicine bag cup heating piece fixing support (33), and the medicine bag cup heating piece fixing support (33) is fixed on the bottom plate (20) through a medicine bag cup heating piece fixing support fixing screw (34).

3. The hot air footbath device according to claim 2, characterized in that: the medicine bag heating sheet (32) is electrically connected with the circuit board (24), and an induction switch is arranged inside the medicine bag heating sheet (32).

4. The hot air footbath device according to claim 1, characterized in that: the switch button (23) is used for adjusting the power of the crossflow fan (25) and the PTC heating body (41).

5. The hot air footbath device according to claim 1, characterized in that: the pedal concave position (13) is designed as an inclined plane, and the pedal concave position is provided with a massage block (15).

6. The hot air footbath device according to claim 1, characterized in that: and the driving motor of the crossflow fan (25) adopts an alternating current motor or a direct current motor.

7. The hot air footbath device according to claim 1, characterized in that: the bottom plate (20) is provided with bottom plate fixing feet (26).