Foot bath bottom heater

Abstract

The utility model relates to a foot bath basin heater, in particular to a foot bath bottom heater for heating the outside of a common plastic foot bath basin, which is characterized in that the foot bath bottom heater is a concave elliptical tray and is divided into an upper shell and a lower shell, and an anti-slip ring, toughened glass and a resistance heating sheet are arranged at the upper end of the upper shell; a control circuit board, a temperature adjusting dial wheel, a switch circuit board, a pressure switch and a light beam tube are arranged in the lower shell, the foot bath bottom heater is connected to a power supply, a common plastic foot basin is filled with water and then is aligned with a light beam emitted by a light beam positioning window to be located on the foot bath bottom heater, the temperature adjusting dial wheel is rotated, the temperature suitable for a user can be adjusted, the basin bottom is heated, and the water temperature is constant. After the foot soles are subjected to sufficient warm stimulation, blood circulation can be promoted, fatigue can be relieved, and the health care effect of foot bath can be effectively achieved.

Description

Technical Field

[0001] The utility model relates to a footbath heater, in particular to a footbath heater which heats the outside of an ordinary plastic footbath. Background Art

[0002] Washing your feet with hot water every day can not only remove sweat and odor, but also stimulate the acupoints on the soles of the feet to promote blood circulation, dispel wind and keep out cold, and effectively relieve fatigue in the legs, feet and the whole body. Therefore, soaking your feet in hot water has become a lifestyle habit for people.

[0003] Currently, the commonly used plastic footbaths and footbaths do not have bottom heating devices. The hot water cools down quickly after being poured in. The footbath time is very short. In addition, the heat is insufficient, and the purpose of footbath health care cannot be achieved. Although the electric footbath can be heated, the heater is not at the bottom of the basin, and the bottom of the basin where the feet touch is still cold. The acupuncture points on the soles of the feet still cannot get sufficient warmth and stimulation. Moreover, the electric footbath is not easy to clean and scrub. The dirty water after washing the feet is retained in the water pump and pipeline and cannot be emptied or controlled, which can produce bacteria and odor. How to solve the shortcomings of the above footbaths is the subject to be solved by the utility model. Summary of the invention

[0004] The utility model provides a foot bath heater, which is a very thin elliptical shell, provided with tempered glass, a resistance heating sheet, an anti-skid ring, a light beam positioning window, a temperature regulating device, etc., and an ordinary plastic footbath can be placed on the shell after being filled with water, and the temperature suitable for the needs can be adjusted arbitrarily, the bottom of the basin is heated, the water temperature is constant, the soles of the feet can be sufficiently warmed, and the heat effect can fully stimulate the acupuncture points on the soles of the feet, promote blood circulation and play a health-care role in foot bathing.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the utility model is: to provide a foot bath heater, which is a concave elliptical tray, divided into an upper shell and a lower shell, and is injection molded by plastic. The upper end of the upper shell is equipped with an anti-skid ring, tempered glass and a resistance heating sheet, and the lower shell is equipped with a control circuit board, a temperature adjustment dial, a switch circuit board, a pressure switch and a light beam tube; the anti-skid ring is a stepped shape with a short inner diameter and a high outer diameter, and many anti-skid spherical protrusions are distributed on the surface, and it is injection molded by soft plastic.

[0006] Preferably, the back of the tempered glass is coated with black or gray high temperature resistant ink, a circular beam positioning window is left in the center of the circular tempered glass, and the resistance heating plate is adhered to the coating of the ink on the back of the tempered glass with a high temperature resistant double-sided adhesive.

[0007] Preferably, the bottom of the inner diameter and outer diameter of the anti-slip ring are provided with convex buckles, and the upper shell body corresponding to the anti-slip ring is provided with concave grooves. During installation, the buckles of the anti-slip ring are inserted into the grooves of the upper shell body for fixing.

[0008] Preferably, the tempered glass is bonded to the corresponding position of the upper shell with high temperature resistant silicone, and both the upper shell and the lower shell are provided with supporting walls for supporting the tempered glass.

[0009] Preferably, the light beam tube is a small cylindrical tube, in which a direct-emitting high-brightness light-emitting diode is installed. The light beam tube is arranged at the exact center of the circumference of the lower shell, and is integrally formed with the lower shell by plastic injection.

[0010] Preferably, the control circuit board is installed on the right side of the lower shell, and the temperature control wheel is provided on the control circuit board. In order to avoid the hindrance of the height of the circuit board components, the bottom surface of the temperature control wheel is designed to be concave, and the temperature control wheel is marked with scales and numbers.

[0011] Preferably, the pressure switch is mounted on the switch circuit board, the switch circuit board is mounted directly below the lower shell, and the pressure button of the pressure switch extends out of the bottom surface of the lower shell and is 3-4 mm higher than the bottom plane of the lower shell.

[0012] Beneficial Effects

[0013] After connecting the foot bath heater to the power supply, rotate the temperature adjustment dial, which drives the potentiometer to adjust the input voltage through the thyristor, and the adjusted voltage is input to the resistor heating plate, and the heat energy emitted by the resistor heating plate is transmitted to the tempered glass. The surface temperature of the tempered glass can reach between 40 and 120 degrees. After filling an ordinary plastic foot basin with water, align the center of the basin with the light beam emitted from the light beam positioning window and place it on it. Rotate the temperature adjustment dial to adjust the temperature to suit your needs. The soles of the feet are heated and the water temperature is constant. After the soles of the feet are sufficiently stimulated by warmth, blood circulation is promoted, wind and cold are dispelled, fatigue is relieved, and the health care effect of foot bath can be effectively achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model

[0015] Figure 2 A partial cross-sectional view of the utility model

[0016] Figure 3 The overall appearance diagram of the utility model is as follows

[0017] Among them: 1. Upper shell, 2. Lower shell, 3. Anti-slip ring, 4. Tempered glass, 5. Resistance heating sheet, 6. Beam positioning window, 7. Beam tube, 8. Support wall, 9. Temperature adjustment dial, 10. Control circuit board, 11. Switch circuit board, 12. Pressure switch.

[0018] The following is a clear and complete description of the technical solution in this embodiment in conjunction with the drawings in the embodiment of the present invention. Obviously, the described embodiment is only a part of the embodiment of the present invention, not all of it. Based on the embodiment of the present invention, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention. Example

[0019] Please see attached Figure 1-3 The technical solution of a foot bath heater is: it is a concave elliptical tray, divided into an upper shell 1 and a lower shell 2, which are injection molded by plastic. The upper end of the upper shell 1 is equipped with an anti-slip ring 3, tempered glass 4 and a resistance heating sheet 5, and the lower shell 2 is equipped with a control circuit board 10, a temperature adjustment dial 9, a switch circuit board 11, a pressure switch 12 and a light beam tube 7; the anti-slip ring 3 is a stepped shape with a short inner diameter and a high outer diameter, and many anti-slip spherical bumps are distributed on the surface, and it is injection molded by soft plastic.

[0020] Among them, the back of the tempered glass 4 is coated with black or gray high-temperature resistant ink, a circular beam positioning window 6 is left in the center of the circular tempered glass 4, and the resistance heating plate 5 is adhered to the coating of ink on the back of the tempered glass 4 with high-temperature resistant double-sided adhesive.

[0021] Among them, the bottom of the inner diameter and outer diameter of the anti-slip ring 3 are provided with convex buckles, and the upper shell 1 is provided with concave grooves at the positions corresponding to the anti-slip ring 3. During installation, the buckles of the anti-slip ring 3 are inserted into the grooves of the upper shell 1 for fixing.

[0022] The tempered glass 4 is bonded to the corresponding position of the upper shell 1 by high temperature resistant silicone, and both the upper shell 1 and the lower shell 2 are provided with a supporting wall 8 for supporting the tempered glass 4 .

[0023] The light beam tube 7 is a small cylindrical tube, in which a direct-emitting high-brightness light-emitting diode is installed. The light beam tube 7 is arranged at the exact center of the circumference of the lower shell 2 and is integrally formed with the lower shell 2 by plastic injection.

[0024] Among them, the control circuit board 10 is installed on the right side of the lower shell 2, and the control circuit board 10 is provided with the temperature control dial wheel 9. In order to avoid the hindrance of the height of the components on the control circuit board 10, the bottom surface of the temperature control dial wheel 9 is designed to be concave, and the temperature control dial wheel 9 is marked with scales and numbers.

[0025] The pressure switch 12 is mounted on the switch circuit board 11, and the switch circuit board 11 is mounted directly below the lower shell 2. The pressure button of the pressure switch 12 extends out of the bottom surface of the lower shell 2 and is 3-4 mm higher than the bottom plane of the lower shell 2.

[0026] The specific operating steps are: after connecting the foot bath heater to the power supply, rotate the temperature adjustment dial 9, the temperature adjustment dial 9 drives the potentiometer to adjust the input voltage through the thyristor, the adjusted voltage is input to the resistor heating plate 5, the heat energy emitted by the resistor heating plate 5 is transmitted to the tempered glass 4, the surface temperature of the tempered glass 4 can reach between 40-120 degrees; after filling an ordinary plastic foot basin with water, align the center of the basin with the light beam positioning window 6 and the light beam sits on it, rotate the temperature adjustment dial 9, you can adjust the temperature to suit your needs, and the basin bottom is heated, the water temperature is constant, after the soles of the feet are sufficiently warmed, it will promote blood circulation, dispel wind and keep out cold, relieve fatigue, and effectively achieve the health care effect of foot bath.

[0027] Adaptive changes made according to actual needs are within the protection scope of the present utility model. Although the embodiments of the present utility model have been shown and described, for those skilled in the art, without making creative efforts, the technical contents disclosed above can still be changed and modified into equivalent embodiments with equivalent changes. However, even if they are separated from the technical solution of the present utility model, the changes, modifications, substitutions and variations made to the above embodiments according to the essence of the present technology still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A foot bath heater, characterized in that: A concave elliptical tray is divided into an upper shell and a lower shell, which are injection molded by plastic. The upper end of the upper shell is equipped with an anti-skid ring, tempered glass and a resistance heating sheet, and the lower shell is equipped with a control circuit board, a temperature adjustment dial, a switch circuit board, a pressure switch and a beam tube. The anti-skid ring is a stepped shape with a short inner diameter and a high outer diameter, and many anti-skid spherical convex points are distributed on the surface. It is injection molded by soft plastic.

2. A foot bath heater according to claim 1, characterized in that: The back of the tempered glass is coated with black or gray high temperature resistant ink, a circular beam positioning window is left in the center of the circular tempered glass, and the resistance heating sheet is adhered to the ink coating on the back of the tempered glass with a high temperature resistant double-sided adhesive.

3. A foot bath heater according to claim 1, characterized in that: The bottom of the inner diameter and outer diameter of the anti-slip ring are both provided with convex buckles, and the upper shell body corresponding to the anti-slip ring is provided with concave slots. When installing, the buckles of the anti-slip ring are inserted into the slots of the upper shell body for fixing.

4. A foot bath heater according to claim 1, characterized in that: The tempered glass is bonded to the relative position of the upper shell body by high temperature resistant silica gel, and the upper shell body and the lower shell body are both provided with supporting walls for supporting the tempered glass.

5. A foot bath heater according to claim 1, characterized in that: The light beam tube is a small cylindrical tube, in which a direct-emitting high-brightness light-emitting diode is installed. The light beam tube is arranged at the exact center of the circumference of the lower shell body, and is integrally formed with the lower shell body by plastic injection.

6. A foot bath heater according to claim 1, characterized in that: The control circuit board is installed on the right side of the lower shell, and the temperature control dial wheel is installed on the control circuit board. In order to avoid the hindrance of the height of the circuit board components, the bottom surface of the temperature control dial wheel is designed to be concave, and the temperature control dial wheel is marked with scales and numbers.

7. A foot bath heater according to claim 1, characterized in that: The pressure switch is mounted on the switch circuit board, which is mounted directly below the lower shell. The pressure button of the pressure switch extends out of the bottom surface of the lower shell and is 3-4 mm higher than the bottom plane of the lower shell.

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