CN115120123B - Electric control method of infrared heating bathtub - Google Patents

Abstract

The invention discloses an electric control method of an infrared heating bathtub, which comprises a bathtub lower groove, a bathtub upper cover, a water quantity sensor, a temperature knob, a starting key, a power supply port, a standby battery, a relay and a heating part, wherein the water quantity sensor is arranged on the bathtub lower groove; the lower bath tub and the upper bath tub cover can be hermetically matched to form a water-filling cavity; the electric control method comprises the following steps: detecting whether commercial power exists or not; opening the starting key; the water quantity sensor detects whether the water quantity in the bathtub reaches a first threshold value or not, and the temperature sensor detects whether the temperature is higher than a first temperature value or not; and then the relay is controlled to start and disconnect the heater. This application has increased the use travelling comfort of bathtub through setting up bathtub upper cover, heater, massage roller, and bearing net, is particularly useful for outdoor use scene, and the security in the bathtub use has been improved in safe convenient automatically controlled mode and the design from spacing bracing piece simultaneously, especially improves the safety and the convenience of outdoor use.

Description

Electric control method of infrared heating bathtub

Technical Field

The invention relates to the field of bathroom, in particular to the field of heating bathtubs.

Background

The bottoms of the existing bathtubs are hard bottoms, and after lying down, the comfort of the back is poor; meanwhile, the bathtub is also not provided with an upper cover, so that a user frequently has a state of upper cooling and lower heating, and particularly, the problem of outdoor use is more obvious; and the hot water in the bathtub can be rapidly cooled.

Disclosure of Invention

In order to solve the problems existing in the prior art, the application discloses an electric control method of an infrared heating bathtub, wherein the bathtub comprises a bathtub lower groove, a bathtub upper cover, a water quantity sensor, a temperature knob, a starting key, a power supply port, a standby battery, a relay and a heating part; the lower bath tub and the upper bath tub cover can be hermetically matched to form a water-filling cavity;

the electric control method comprises the following steps:

detecting whether commercial power exists or not, supplying power to the power supply port by the commercial power when the commercial power exists, and supplying power to the power supply port by the standby battery when the commercial power does not exist;

opening the starting key, and starting detection by the water quantity sensor;

the water quantity sensor detects whether the water quantity in the bathtub reaches a first threshold value, water is injected into the bathtub when the water quantity in the bathtub does not reach the first threshold value, and the temperature sensor detects whether the temperature is higher than a first temperature value when the water quantity in the bathtub reaches the first threshold value; when the temperature detected by the temperature sensor is higher than the first temperature value, the relay is in an off state, and the heating part does not heat;

when the temperature detected by the temperature sensor is lower than the first temperature value, the relay is in a closed state, and the temperature knob can control the heating temperature of the heating part.

When the water quantity sensor detects that the water quantity in the bathtub reaches the first threshold, continuously detecting whether the water quantity in the bathtub reaches a second threshold, when the water quantity in the bathtub does not reach the second threshold, keeping filling water into the bathtub, and when the water quantity in the bathtub reaches the second threshold, stopping filling water.

The bathtub also comprises a pop-up button; the electric control method further comprises the following steps: opening an eject button to forcibly open the tub cover wall.

The bathtub also comprises a controller, a USB output connected with the controller, an electric control gating system, a water injection switch and a water discharge switch; the starting key and the water quantity sensor are connected with the controller, and the controller controls the water injection switch and the water discharge switch according to signals of the water quantity sensor;

automatically opening the upper cover of the bathtub when the water quantity sensor detects that the water quantity in the bathtub exceeds a third threshold value; wherein the third threshold is greater than the second threshold, the second threshold being greater than the first threshold;

the bathtub also comprises an LED and alarm bell system, and when the temperature sensor detects that the temperature exceeds a second temperature, the LED and alarm bell system is started; wherein the second temperature is greater than the first temperature.

The lower bath comprises a bath bottom wall, a bearing net and a bearing connecting piece; the cross section of the bottom wall of the bathtub is of a concave arc-shaped structure, the cross section of the load-bearing net is of a concave arc-shaped structure, the load-bearing net is of a flexible porous structure, and the load-bearing net is positioned in a cavity surrounded by the lower groove of the bathtub and the upper cover of the bathtub; when the bathtub is used, the bearing net is used for bearing a human body, so that most of the area of the human body can be covered by water in a cavity formed by the lower bathtub groove and the upper bathtub cover, and the bearing net is not contacted with the bottom wall of the bathtub; the bearing net is connected with the bottom wall of the bathtub through the bearing connecting piece;

the heating part is positioned in the bottom wall of the bathtub, and the section of the heating part in the width direction is of a concave arc-shaped structure; the heating part is positioned at the lower part of the bottom wall of the bathtub, along the circumferential direction of the width section of the bathtub, and the circumferential length of the heating part is greater than half of the circumferential length of the bottom wall of the bathtub.

The lower bath tub also comprises massage rollers positioned between the bottom wall of the bath tub and the load-bearing web; the bathtub also comprises a left side wall and a right side wall, wherein the left side wall is positioned between the lower bathtub groove and the upper bathtub cover, and the right side wall is arranged opposite to the left side wall; in the vertical direction, the left side wall is lower than the right side wall; one end of the bearing net is fixedly connected with the left side wall, and the other end of the bearing net is fixedly connected with the right side wall; one end of the massage roller is rotationally connected with the left side wall, and the other end of the massage roller is rotationally connected with the right side wall; the pop-up button is positioned on the lower surface of the bathtub upper cover and is close to the left side wall, and the pop-up button is used for mechanically popping up the bathtub upper cover after the foot of a user is triggered; the section of the massage roller is circular, and the massage roller is abutted against the lower surface of the bearing net to rotate during the use process of the bathtub; the massage rollers are symmetrically arranged in the cross section of the width direction of the bathtub, and the ratio of the circumferential distance of two adjacent farthest massage rollers to the circumferential length of the heating part is more than or equal to 1/4 and less than or equal to 1.

The heating part comprises an infrared heater and a heating shell; the infrared heaters are positioned in the heating shell, and a plurality of infrared heaters are uniformly distributed in the heating shell; the infrared heater comprises an infrared reflecting surface, an infrared heating body and an infrared beam light piece, wherein the infrared heating body is used for emitting infrared rays, the infrared rays reach the infrared beam light piece after passing through the infrared reflecting surface, and infrared collecting spots are formed after the infrared rays pass through the infrared beam light piece; the infrared collection spots formed by the infrared heaters form an infrared ray band between the bearing web and the bottom wall of the bathtub, and the massage roller is at least partially positioned on the infrared ray band. The massage roller rotates to massage, and the water heated by the heating infrared rays is transferred into the bathtub.

The support rod comprises an insertion end, an inner shaft, an outer shaft, a left reinforcing rod, a right reinforcing rod, a left elastic connecting wire, a right elastic connecting wire and a blocking part; the outer shaft is sleeved outside the inner shaft, and the symmetry axes of the inner shaft and the outer shaft are the same; when in use, the first end of the inner shaft is detachably connected with the lower groove of the bathtub; the other end of the inner shaft is fixedly connected with the insertion end; the insertion end is used for being inserted into the ground; the left reinforcing rod and the right reinforcing rod are both connected with the insertion end and are symmetrically arranged at two sides of the insertion end; the left reinforcing rod is connected with the outer shaft through the left elastic connecting wire; the right reinforcing rod is connected with the outer shaft through the right elastic connecting wire; the connection point of the left elastic connection line and the outer shaft is a connection point of the left connection line and the outer shaft; the left connecting wire is fixedly connected with the outer shaft, the connecting point of the left elastic connecting wire and the left reinforcing rod is a connecting point of the left connecting wire and the reinforcing rod, and the connecting point of the left connecting wire and the reinforcing rod is fixedly connected with the left reinforcing rod; the connection point of the left reinforcing rod and the insertion end is a connection point of the left reinforcing rod and the insertion end, and the connection point of the left reinforcing rod and the insertion end is rotationally connected with the insertion end; the connection point of the right elastic connection line and the outer shaft is a connection point of the right connection line and the outer shaft; the right connecting wire is fixedly connected with the outer shaft, the connecting point of the right elastic connecting wire and the right reinforcing rod is a connecting point of the right connecting wire and the reinforcing rod, and the connecting point of the right connecting wire and the reinforcing rod is fixedly connected with the right reinforcing rod; the right reinforcing rod is connected with the insertion end in a connecting mode, and the right reinforcing rod is connected with the insertion end in a connecting mode.

The blocking part comprises a blocking part exposing piece and a blocking part elastic piece, and the blocking part exposing piece comprises a blocking part rear section and a blocking part middle section which are sequentially connected; the blocking part elastic piece is positioned in the inner cavity of the inner shaft, one end of the blocking part elastic piece is fixedly connected with the blocking part exposed piece, and the other end of the blocking part elastic piece is fixedly connected with the inner wall of the inner shaft;

a gap is formed between the outer shaft and the inner shaft;

the blocking part exposing piece can be pressed into the inner cavity of the inner shaft by pressing the blocking part exposing piece through external force, and when the external force is released, the blocking part elastic piece can drive the blocking part exposing piece to pop up from the inner cavity of the inner shaft.

In the process of inserting the support rod into the ground, the insertion end is firstly inserted into the ground by external force to a certain depth; the outer shaft is pressed by external force to enable the outer shaft to move downwards along the inner shaft, the rear section of the blocking part is of an inclined structure, and after the lower end of the outer shaft contacts the rear section of the blocking part, pressure is formed on the rear section of the blocking part, so that the exposed part of the blocking part is partially pressed into the inner shaft, and the outer shaft passes through the blocking part; the front end of the outer shaft contacts with and pushes the left reinforcing rod and the right reinforcing rod downwards when the outer shaft passes through the blocking part, so that the left reinforcing rod rotates along the connection point of the left reinforcing rod and the insertion end, the left reinforcing rod is pressed into the ground, and meanwhile, the right reinforcing rod rotates along the connection point of the right reinforcing rod and the insertion end, and the right reinforcing rod is pressed into the ground;

in the process that the support rod is pulled out from the ground, the blocking part exposing piece is pressed to enable the blocking part exposing section to be partially pressed into the inner cavity of the inner shaft, the outer shaft is pulled to pass through the blocking part exposing piece, meanwhile, the left elastic connecting wire and the right elastic wire are driven to pull up the left reinforcing rod and the right reinforcing rod, and the inserting end is driven to be separated from the ground.

The method disclosed by the invention has the following advantages:

firstly, the flexible bearing net and the massage rollers are arranged at the bottom of the bathtub, so that the comfort is improved;

secondly, by arranging the upper cover of the bathtub, the uniformity of the whole body temperature of a user during use is improved, and the bathtub is particularly suitable for outdoor scenes;

thirdly, the heater is arranged at the bottom of the bathtub, so that the constant water temperature of the bathtub is maintained, and the comfort is improved;

fourth, through the safe electric control mode, and the water temperature is adjustable, the safety and convenience of use are improved;

fifthly, through setting up from spacing bracing piece and popping out the button, increased the security performance that the bathtub used.

Description of the drawings:

in order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below.

Fig. 1 is a schematic view of the overall structure of the bathtub of the present application.

FIG. 2 is a schematic view of the lower trough and support bar and AA planing surface positions of the bathtub of the present application.

Fig. 3 is a schematic cross-sectional view of the AA application.

Fig. 4 is a schematic view of a heating section of the present application.

Fig. 5 is a schematic diagram of an infrared heater of the present application.

FIG. 6 is a schematic view of the infrared heater ray focusing of the present application.

Fig. 7 is a schematic diagram of the electrical control connection relationship of the present application.

Fig. 8 is a schematic diagram of the electrical control method of the present application.

Fig. 9 is a schematic view of the support rod of the present application.

Fig. 10 is a schematic view of the support rod of the present application in a fixed state.

Fig. 11 is a schematic view of the process of pulling out the support bar according to the present application.

Fig. 12 is a schematic view showing the support rod in the pulled-out state.

100-supporting rods; 200-a lower groove of the bathtub; 300-a bathtub upper cover; 400-heat preservation glove; 500-upper cap head hole; AA-schematic cross-sectional lines in the widthwise direction of the bathtub; 600-heating part; 6001-infrared heater; 6002-heating housing; 60021-an infrared reflective surface; 60022-infrared heating element; 60023-infrared beam; 60024-infrared radiation; 2001-bathtub bottom wall; 2002-massage rollers; 2003-load bearing connection; 2004-load-bearing web; 2005-infrared ray band; 1-an insertion end; 2-an inner shaft; 3-an outer shaft; 41-right reinforcing bars; 42-left reinforcement bar; 51-right elastic connection line; 52-left elastic connection line; the connection point of the A-left connecting wire and the outer shaft; b-the connection point of the left connecting wire and the reinforcing rod; e-left reinforcing rod and insertion end connection point; the C-right connecting wire is connected with the outer shaft; the D-right connecting line is connected with the reinforcing rod; f-right reinforcing rod and insertion end connection point; 6-a barrier; 61-a barrier middle section; 62-a blocking section rear section; 63-blocking part elastic member.

Detailed Description

The following will be described in detail with reference to the embodiments of the present application; the application discloses an electric control method of an infrared heating bathtub,

as shown in fig. 1, 3, 7 and 8, the bathtub comprises a bathtub lower groove (200), a bathtub upper cover (300), a water quantity sensor, a temperature knob, a starting key, a power supply port, a standby battery, a relay and a heating part (600); the lower bathtub groove (200) and the upper bathtub cover (300) can be hermetically matched to form a water-fillable cavity;

the electric control method comprises the following steps:

detecting whether commercial power exists or not, supplying power to the power supply port by the commercial power when the commercial power exists, and supplying power to the power supply port by the standby battery when the commercial power does not exist;

opening the starting key, and starting detection by the water quantity sensor;

the water quantity sensor detects whether the water quantity in the bathtub reaches a first threshold value, water is injected into the bathtub when the water quantity in the bathtub does not reach the first threshold value, and the temperature sensor detects whether the temperature is higher than a first temperature value when the water quantity in the bathtub reaches the first threshold value; when the temperature detected by the temperature sensor is higher than the first temperature value, the relay is in an off state, and the heating part (600) does not heat;

when the temperature detected by the temperature sensor is lower than the first temperature value, the relay is in a closed state, and the temperature knob can control the heating temperature of the heating part (600).

When the water quantity sensor detects that the water quantity in the bathtub reaches the first threshold, continuously detecting whether the water quantity in the bathtub reaches a second threshold, when the water quantity in the bathtub does not reach the second threshold, keeping filling water into the bathtub, and when the water quantity in the bathtub reaches the second threshold, stopping filling water.

The bath also includes an eject button (not shown); the electric control method further comprises the following steps: an eject button (not shown) is opened to forcibly open the bathtub cover (300).

The bathtub also comprises a controller (MCU), and a USB output, an electric control gating system, a water injection switch and a water discharge switch which are connected with the controller; the starting key and the water quantity sensor are connected with the controller, and the controller controls the water injection switch and the water discharge switch according to signals of the water quantity sensor;

automatically opening the bathtub cover (300) when the water volume sensor detects that the water volume in the bathtub exceeds a third threshold; wherein the third threshold is greater than the second threshold, the second threshold being greater than the first threshold;

the bathtub also comprises an LED and alarm bell system, and when the temperature sensor detects that the temperature exceeds a second temperature, the LED and alarm bell system is started; wherein the second temperature is greater than the first temperature. The upper cover of the bathtub is provided with a display screen, and a user can adjust a preset value of the first temperature through the display screen; the first temperature may preferably be 55 degrees celsius as a factory setting; the second temperature is not adjustable by the display screen, and is lower than 70 ℃, preferably 65 ℃.

As shown in fig. 2 and 3, the lower bath tub (200) includes a tub bottom wall (2001), a load-bearing web (2004), and a load-bearing connector (2003); the cross section of the bottom wall (2001) of the bathtub is of a concave arc structure, the cross section of the load-bearing net (2004) is of a concave arc structure, the load-bearing net (2004) is of a flexible porous structure, and the load-bearing net (2004) is positioned in a cavity formed by the lower bathtub groove (200) and the upper bathtub cover (300); in use of the bathtub, the load-bearing web (2004) is adapted to carry a person so that a substantial area of the person can be covered by water within a cavity defined by the lower bath tub (200) and the upper bath tub cover (300), and the load-bearing web (2004) is not in contact with the bottom bath tub wall (2001); -said load-bearing web (2004) being connected to said bathtub bottom wall (2001) by means of said load-bearing connection (2003);

the heating part (600) is positioned in the bottom wall (2001) of the bathtub, and the section of the heating part (600) in the width direction is of a concave arc-shaped structure; the heating part (600) is positioned at the lower part of the bathtub bottom wall (2001), along the circumferential direction of the bathtub width section, and the circumferential length of the heating part (600) is more than half of the circumferential length of the bathtub bottom wall (2001).

The tub lower (200) further comprises massage rollers (2002), the massage rollers (2002) being located between the tub bottom wall (2001) and the load-bearing web (2004); the bathtub also comprises a left side wall and a right side wall, wherein the left side wall is positioned between the bathtub lower groove (200) and the bathtub upper cover (300), and the right side wall is arranged opposite to the left side wall; in the vertical direction, the left side wall is lower than the right side wall; one end of the load-bearing net (2004) is fixedly connected with the left side wall, and the other end of the load-bearing net (2004) is fixedly connected with the right side wall; one end of the massage roller (2002) is rotatably connected with the left side wall, and the other end of the massage roller (2002) is rotatably connected with the right side wall; the ejecting button (not shown) is positioned on the lower surface of the upper cover (300) of the bathtub and is close to the left side wall, and the ejecting button (not shown) is used for mechanically ejecting the upper cover (300) of the bathtub after the foot of a user is triggered; the massage rollers (2002) are circular in cross section, and during use of the bathtub, the massage rollers (2002) rotate against the lower surface of the load-bearing web (2004); the massage rollers (2002) are arranged symmetrically in the cross section of the width direction of the bathtub, and the ratio of the circumferential distance of two adjacent farthest massage rollers (2002) to the circumferential length of the heating part (600) is more than or equal to 1/4 and less than or equal to 1.

As shown in fig. 4 to 6, the heating part (600) includes an infrared heater (6001) and a heating housing (6002); the infrared heaters (6001) are positioned in the heating shell (6002), and a plurality of infrared heaters (6001) are uniformly distributed in the heating shell (6002); the infrared heater (6001) comprises an infrared reflecting surface (60021), an infrared heating body (60022) and an infrared beam light piece (60023), wherein the infrared heating body (60022) is used for emitting infrared rays (60024), the infrared rays (60024) reach the infrared beam light piece (60023) after passing through the infrared reflecting surface (60021), and the infrared rays (60024) form infrared collecting spots after passing through the infrared beam light piece (60023); an infrared collection spot formed by a plurality of the infrared heaters (6001) forms an infrared ray band (2005) between the load-bearing web (2004) and the bathtub bottom wall (2001), the massage roller (2002) being located at least partially in the infrared ray band (2005). By the rotation of the massage roller (2002), on the one hand, a massage effect is achieved, and on the other hand, the water heated by the heating infrared ray belt (2005) is also transferred in the bathtub.

As shown in fig. 9 to 12, the bathtub further comprises a support bar (100), and one end of the support bar (100) is detachably connected with the bathtub lower groove (200); the support rod (100) comprises an insertion end (1), an inner shaft (2), an outer shaft (3), a left reinforcing rod (42), a right reinforcing rod (41), a left elastic connecting wire (52), a right elastic connecting wire (51) and a blocking part (6); the outer shaft (3) is sleeved outside the inner shaft (2), and the symmetry axis of the inner shaft (2) is the same as that of the outer shaft (3); when in use, the first end of the inner shaft (2) is detachably connected with the lower bathtub groove (200); the other end of the inner shaft (2) is fixedly connected with the insertion end (1); the insertion end (1) is used for being inserted into the ground; the left reinforcing rod (42) and the right reinforcing rod (41) are connected with the insertion end (1) and are symmetrically arranged on two sides of the insertion end (1); the left reinforcing rod (42) is connected with the outer shaft (3) through the left elastic connecting wire (52); the right reinforcing rod (41) is connected with the outer shaft (3) through the right elastic connecting wire (51); the connection point of the left elastic connection line (52) and the outer shaft (3) is a connection point of the left connection line and the outer shaft (3); the left connecting wire is fixedly connected with the outer shaft (3), the connecting point of the left elastic connecting wire (52) and the left reinforcing rod (42) is a left connecting wire and reinforcing rod connecting point, and the left connecting wire and reinforcing rod connecting point is fixedly connected with the left reinforcing rod (42); the connection point of the left reinforcing rod (42) and the insertion end (1) is a connection point of the left reinforcing rod (42) and the insertion end (1), and the connection point of the left reinforcing rod (42) and the insertion end (1) is rotationally connected with the insertion end (1); the connection point of the right elastic connection line (51) and the outer shaft (3) is the connection point of the right connection line and the outer shaft (3); the right connecting wire is fixedly connected with the outer shaft (3), the connecting point of the right elastic connecting wire (51) and the right reinforcing rod (41) is a right connecting wire and reinforcing rod connecting point, and the right connecting wire and reinforcing rod connecting point is fixedly connected with the right reinforcing rod (41); the right reinforcing rod (41) is connected with the insertion end (1) through a right reinforcing rod (41) and insertion end (1), and the right reinforcing rod (41) is rotatably connected with the insertion end (1) through the insertion end (1).

The blocking part (6) comprises a blocking part exposing piece (not shown in the figure) and a blocking part elastic piece (63), and the blocking part exposing piece (not shown in the figure) comprises a blocking part rear section (62) and a blocking part middle section (61) which are connected in sequence; the blocking part elastic piece (63) is positioned in the inner cavity of the inner shaft (2), one end of the blocking part elastic piece (63) is fixedly connected with the blocking part exposed piece (not shown in the figure), and the other end of the blocking part elastic piece (63) is fixedly connected with the inner wall of the inner shaft (2);

-a gap is provided between the outer shaft (3) and the inner shaft (2);

the blocking part exposing part (not shown in the figure) can be partially pressed into the inner cavity of the inner shaft (2) by pressing the blocking part exposing part (not shown in the figure) through external force, and when the external force is released, the blocking part elastic part (63) can drive the blocking part exposing part (not shown in the figure) to pop out of the inner cavity of the inner shaft (2).

In the process of inserting the supporting rod (100) into the ground, the inserting end (1) is firstly inserted into the ground by external force to a certain depth; pressing the outer shaft (3) by an external force to enable the outer shaft (3) to move downwards along the inner shaft (2), wherein the blocking part rear section (62) is of an inclined structure, after the lower end of the first outer shaft (3) section contacts the blocking part rear section (62), pressure is formed on the blocking part rear section (62), so that a blocking part exposing piece (not shown in the figure) is partially pressed into the inner shaft (2), and the first outer shaft (3) section passes through the blocking part (6); while the first outer shaft (3) section passes through the blocking part (6), the front end of the first outer shaft (3) section contacts and pushes the left reinforcing rod (42) and the right reinforcing rod (41) downwards, so that the left reinforcing rod (42) rotates along the connection point of the left reinforcing rod (42) and the insertion end (1), thereby pressing the left reinforcing rod (42) into the ground, and simultaneously, the right reinforcing rod (41) rotates along the connection point of the right reinforcing rod (41) and the insertion end (1), thereby pressing the right reinforcing rod (41) into the ground; thereby forming a firm connection, also referred to as a support bar securing state, as shown in fig. 10;

in the process that the supporting rod (100) is pulled out from the ground, the blocking part exposing piece (not shown in the figure) is pressed to enable the blocking part (6) exposing section part to be pressed into the inner cavity of the inner shaft (2), the outer shaft (3) is pulled to pass through the blocking part exposing piece (not shown in the figure), meanwhile, the left elastic connecting wire (52) and the right elastic wire are driven to pull up the left reinforcing rod (42) and the right reinforcing rod (41), and the inserting end (1) is driven to be separated from the ground. Also called a support rod pulled-out state after complete pulling-out, as shown in fig. 12;

the method disclosed by the invention has the following advantages:

firstly, the comfort is improved by arranging a flexible bearing net (2004) and massage rollers (2002) at the bottom of the bathtub;

secondly, by arranging the upper cover (300) of the bathtub, the uniformity of the whole body temperature of a user during use is improved, and the bathtub is particularly suitable for outdoor scenes;

thirdly, the heater is arranged at the bottom of the bathtub, so that the constant water temperature of the bathtub is maintained, and the comfort is improved;

fourth, through the safe electric control mode, and the water temperature is adjustable, the safety and convenience of use are improved;

fifthly, by arranging the self-limiting support rod (100) and the pop-up button (not shown in the figure), the use safety performance of the bathtub is improved.

Claims (10)

1. An electric control method of an infrared heating bathtub is characterized in that the bathtub comprises a bathtub lower groove, a bathtub upper cover, a water quantity sensor, a temperature knob, a starting key, a power supply port, a standby battery, a relay and a heating part; the lower bath tub and the upper bath tub cover can be hermetically matched to form a water-filling cavity; the electric control method comprises the following steps:

detecting whether commercial power exists or not, supplying power to the power supply port by the commercial power when the commercial power exists, and supplying power to the power supply port by the standby battery when the commercial power does not exist;

opening the starting key, and starting detection by the water quantity sensor;

the water quantity sensor detects whether the water quantity in the bathtub reaches a first threshold value, water is injected into the bathtub when the water quantity in the bathtub does not reach the first threshold value, and the temperature sensor detects whether the temperature is higher than a first temperature value when the water quantity in the bathtub reaches the first threshold value; when the temperature detected by the temperature sensor is higher than the first temperature value, the relay is in an off state, and the heating part does not heat;

when the temperature detected by the temperature sensor is lower than the first temperature value, the relay is in a closed state, and the temperature knob can control the heating temperature of the heating part;

the lower bath comprises a bath bottom wall, a bearing net and a bearing connecting piece; the cross section of the bottom wall of the bathtub is of a concave arc-shaped structure, the cross section of the load-bearing net is of a concave arc-shaped structure, the load-bearing net is of a flexible porous structure, and the load-bearing net is positioned in a cavity surrounded by the lower groove of the bathtub and the upper cover of the bathtub; when the bathtub is used, the bearing net is used for bearing a human body, so that most of the area of the human body can be covered by water in a cavity formed by the lower bathtub groove and the upper bathtub cover, and the bearing net is not contacted with the bottom wall of the bathtub; the bearing net is connected with the bottom wall of the bathtub through the bearing connecting piece.

2. An electrically controlled method for infrared heating a tub as set forth in claim 1, wherein when said water volume sensor detects that the volume of water in the tub has reached said first threshold, it continues to detect whether the volume of water in the tub has reached a second threshold, and when said second threshold has not been reached, water is maintained in said tub, and when said second threshold has been reached, water is stopped.

3. An electrically controlled method of infrared heating a bathtub as defined in claim 2, wherein said bathtub further comprises a pop-up button; the electric control method further comprises the following steps: opening the pop-up button to forcibly open the upper cover of the bathtub.

4. An electrically controlled method for an infrared heated bathtub as defined in claim 3, wherein said bathtub further comprises a controller, and a USB output, an electrically controlled gating system, a water fill switch, and a water drain switch coupled to said controller; the starting key and the water quantity sensor are connected with the controller, and the controller controls the water injection switch and the water discharge switch according to signals of the water quantity sensor;

automatically opening the upper cover of the bathtub when the water quantity sensor detects that the water quantity in the bathtub exceeds a third threshold value; wherein the third threshold is greater than the second threshold, the second threshold being greater than the first threshold;

the bathtub also comprises an LED and alarm bell system, and when the temperature sensor detects that the temperature exceeds a second temperature, the LED and alarm bell system is started; wherein the second temperature is greater than the first temperature.

5. The method for electrically controlling an infrared heating bath according to claim 4, wherein the heating part is positioned in the bottom wall of the bath, and the cross section of the heating part in the width direction is of a concave arc structure; the heating part is positioned at the lower part of the bottom wall of the bathtub, along the circumferential direction of the width section of the bathtub, and the circumferential length of the heating part is greater than half of the circumferential length of the bottom wall of the bathtub.

6. The method of electrically controlling an infrared heating bath according to claim 5, wherein the lower bath tub further comprises massage rollers positioned between the bottom wall of the bath and the load-bearing web; the bathtub also comprises a left side wall and a right side wall, wherein the left side wall is positioned between the lower bathtub groove and the upper bathtub cover, and the right side wall is arranged opposite to the left side wall; in the vertical direction, the left side wall is lower than the right side wall; one end of the bearing net is fixedly connected with the left side wall, and the other end of the bearing net is fixedly connected with the right side wall; one end of the massage roller is rotationally connected with the left side wall, and the other end of the massage roller is rotationally connected with the right side wall; the pop-up button is positioned on the lower surface of the bathtub upper cover and is close to the left side wall, and the pop-up button is used for mechanically popping up the bathtub upper cover after the foot of a user is triggered; the section of the massage roller is circular, and the massage roller is abutted against the lower surface of the bearing net to rotate during the use process of the bathtub; the massage rollers are symmetrically arranged in the cross section of the width direction of the bathtub, and the ratio of the circumferential distance of two adjacent farthest massage rollers to the circumferential length of the heating part is more than or equal to 1/4 and less than or equal to 1.

7. The method of electrically controlling an infrared heating bath according to claim 6, wherein the heating section comprises an infrared heater and a heating housing; the infrared heaters are positioned in the heating shell, and a plurality of infrared heaters are uniformly distributed in the heating shell; the infrared heater comprises an infrared reflecting surface, an infrared heating body and an infrared beam light piece, wherein the infrared heating body is used for emitting infrared rays, the infrared rays reach the infrared beam light piece after passing through the infrared reflecting surface, and infrared collecting spots are formed after the infrared rays pass through the infrared beam light piece; the infrared collection spots formed by the infrared heaters form an infrared ray band between the bearing web and the bottom wall of the bathtub, and the massage roller is at least partially positioned on the infrared ray band.

8. The method of electrically controlling an infrared heating bath according to claim 7, wherein the bath further comprises a support bar, one end of the support bar being detachably connected to the lower tub; the support rod comprises an insertion end, an inner shaft, an outer shaft, a left reinforcing rod, a right reinforcing rod, a left elastic connecting wire, a right elastic connecting wire and a blocking part; the outer shaft is sleeved outside the inner shaft, and the symmetry axes of the inner shaft and the outer shaft are the same;

when in use, the first end of the inner shaft is detachably connected with the lower groove of the bathtub; the other end of the inner shaft is fixedly connected with the insertion end; the insertion end is used for being inserted into the ground; the left reinforcing rod and the right reinforcing rod are both connected with the insertion end and are symmetrically arranged at two sides of the insertion end; the left reinforcing rod is connected with the outer shaft through the left elastic connecting wire; the right reinforcing rod is connected with the outer shaft through the right elastic connecting wire;

the connection point of the left elastic connection line and the outer shaft is a connection point of the left connection line and the outer shaft; the left connecting wire is fixedly connected with the outer shaft, the connecting point of the left elastic connecting wire and the left reinforcing rod is a connecting point of the left connecting wire and the reinforcing rod, and the connecting point of the left connecting wire and the reinforcing rod is fixedly connected with the left reinforcing rod; the connection point of the left reinforcing rod and the insertion end is a connection point of the left reinforcing rod and the insertion end, and the connection point of the left reinforcing rod and the insertion end is rotationally connected with the insertion end;

the connection point of the right elastic connection line and the outer shaft is a connection point of the right connection line and the outer shaft; the right connecting wire is fixedly connected with the outer shaft, the connecting point of the right elastic connecting wire and the right reinforcing rod is a connecting point of the right connecting wire and the reinforcing rod, and the connecting point of the right connecting wire and the reinforcing rod is fixedly connected with the right reinforcing rod; the right reinforcing rod is connected with the insertion end in a connecting mode, and the right reinforcing rod is connected with the insertion end in a connecting mode.

9. The method for electrically controlling an infrared heating bathtub according to claim 8, wherein the blocking portion comprises a blocking portion exposing member and a blocking portion elastic member, and the blocking portion exposing member comprises a blocking portion rear section and a blocking portion middle section which are connected in sequence; the blocking part elastic piece is positioned in the inner cavity of the inner shaft, one end of the blocking part elastic piece is fixedly connected with the blocking part exposed piece, and the other end of the blocking part elastic piece is fixedly connected with the inner wall of the inner shaft;

a gap is formed between the outer shaft and the inner shaft;

the blocking part exposing piece can be pressed into the inner cavity of the inner shaft by pressing the blocking part exposing piece through external force, and when the external force is released, the blocking part elastic piece can drive the blocking part exposing piece to pop up from the inner cavity of the inner shaft.

10. The method for electrically controlling an infrared heating bathtub as claimed in claim 9, wherein said insertion end is inserted into the ground by an external force to a certain depth during the insertion of said support bar into the ground; the outer shaft is pressed by external force to enable the outer shaft to move downwards along the inner shaft, the rear section of the blocking part is of an inclined structure, and after the lower end of the outer shaft contacts the rear section of the blocking part, pressure is formed on the rear section of the blocking part, so that the exposed part of the blocking part is partially pressed into the inner shaft, and the outer shaft passes through the blocking part; the front end of the outer shaft contacts with and pushes the left reinforcing rod and the right reinforcing rod downwards when the outer shaft passes through the blocking part, so that the left reinforcing rod rotates along the connection point of the left reinforcing rod and the insertion end, the left reinforcing rod is pressed into the ground, and meanwhile, the right reinforcing rod rotates along the connection point of the right reinforcing rod and the insertion end, and the right reinforcing rod is pressed into the ground;

in the process that the support rod is pulled out from the ground, the blocking part exposing piece is pressed to enable the blocking part exposing section to be partially pressed into the inner cavity of the inner shaft, the outer shaft is pulled to pass through the blocking part exposing piece, meanwhile, the left elastic connecting wire and the right elastic wire are driven to pull up the left reinforcing rod and the right reinforcing rod, and the inserting end is driven to be separated from the ground.

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