CN102349758A - Health care bed - Google Patents
Health care bed Download PDFInfo
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- CN102349758A CN102349758A CN2011101823750A CN201110182375A CN102349758A CN 102349758 A CN102349758 A CN 102349758A CN 2011101823750 A CN2011101823750 A CN 2011101823750A CN 201110182375 A CN201110182375 A CN 201110182375A CN 102349758 A CN102349758 A CN 102349758A
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Abstract
The invention relates to a health care bed. The health care bed comprises a power supply, a mattress (7), a detection circuit, an air exchange chamber (3), a control panel (2) and a control circuit. The mattress (7) is provided with air exchange holes (4). The detection circuit is embedded in an upper surface of the mattress (7). The mattress (7) is covered on an upper surface of the air exchange chamber (3). The control panel (2), the control circuit and the air exchange chamber (3) are connected orderly. The detection circuit is connected to the control circuit. The power supply is connected to the control circuit, the detection circuit and the air exchange chamber (3). The health care bed utilizes the detection circuit to induct a temperature and humidity around a human body, and utilizes the control circuit to control an air-heater and a negative pressure blower fan to carry out automatic adjustment on a temperature of the surface of the health care bed so that a temperature around a human body is maintained in a range of 25 to 35 DEG C and humidity around the human body is maintained in a range of 50 to 60%. The health care bed is rich in high-technology performances, has health care effects on a human body, is comfortable and environmentally friendly, and is beneficial for human health.
Description
Technical field
The present invention relates to a kind of health care bed.
Background technology
Show that according to the CSRS sample investigation present Chinese sleep-disorder patient has 300,000,000 approximately, the dyssomnia person reaches 500,000,000; There is 50% adult that the dyssomnia experience was arranged approximately.Research shows that the temperature in bedroom, humidity, illumination etc. all can exert an influence to sleep, and what wherein play key effect is temperature.Common people's indoor temperature in bed are the most suitable between 20 ℃ to 23 ℃.In addition, can people fall asleep rapidly also has confidential relation with the surperficial temperature of bed.According to research, the temperature on bed surface between 32 ℃ to 34 ℃, that relative humidity remains on 50% people between 60% time is the most sleeping.
The patent No. is that 91101424.1 Chinese invention patent has announced that a kind of automation is temp. controlled bed, comprises that the head of a bed, side wall, cushion, circulation rent pad, bed board, system incubator, heating combined equipment, refrigerating plant, circulating pump and temperature control box.This temp. controlled bed environment temperature that is applicable to is the area between-20 ℃ to 60 ℃, and under four seasons diurnal temperature variation situation greatly, also can use, and the bed surface temperature is remained in the best Applicable temperature scope of human body.The temp. controlled bed body-care modality that also can be used as of this automation.Though this patent of invention has temperature automatically controlled function, what it adopted is resistance heated and freon refrigeration, and this kind bed structure complicacy, security are low, and can not regulate controlled humidity automatically, do not reach the purpose of comprehensive automation.
Summary of the invention
The objective of the invention is to design a kind of health care bed; Can respond to human body environment temperature and humidity; And can regulate the surperficial temperature and humidity of bed according to surrounding environment, and keep the circulation of human body ambient air, people are better slept guarantee and more comfortable sleep experience.The present invention can realize comprehensively control automatically, and cheap, safe and reliable, also has health care.
For realizing above-mentioned purpose, the present invention provides a kind of health care bed, comprises power supply, mattress, testing circuit, air exchange chamber, control panel and control circuit.Have the air air-vent on the mattress, upper surface is embedded with testing circuit, and is pressed in above the air exchange chamber.Control panel, control circuit, air exchange chamber connect successively.Testing circuit connects control circuit, and power supply connects control circuit, testing circuit and air exchange chamber.
First preferably, and power supply comprises 220V AC power and 5V dc source.The air exchange chamber comprises air-heater and negative-pressure air fan.Air-heater, control circuit and the series connection of 220V AC power form the loop; Negative-pressure air fan, control circuit and the series connection of 220V AC power form the loop.Testing circuit comprises the integrated temperature humidity sensor, and it all is connected with the 5V dc source.Control circuit comprises single-chip microcomputer U2, power-switching circuit U1, air-heater circuit and negative-pressure air fan circuit.Single-chip microcomputer U2 connects power-switching circuit U1, integrated temperature humidity sensor, air-heater circuit and negative-pressure air fan circuit.Power-switching circuit U1 connects single-chip microcomputer U2, integrated temperature humidity sensor and 220V AC power.The air-heater circuit connects air-heater, and the negative-pressure air fan circuit connects negative-pressure air fan.The air-heater circuit comprises triode Q1 and relay K 2, and the negative-pressure air fan circuit comprises triode Q2 and relay K 1.The 5V dc source connects relay K 1 and K1.The normally opened contact of air-heater, relay K 2 and the series connection of 220V AC power form the loop; The normally opened contact of negative-pressure air fan, relay K 1 and the series connection of 220V AC power form the loop.Control panel comprises keyboard and display screen.Keyboard is connected single-chip microcomputer U2 respectively with display screen.There is shell the air exchange chamber, its open top, and the cross brace rod is housed.Have at least 100 air air-vents on the mattress, the top layer lining adopts O
2Active cotton, complete brown elastomer is equipped with in inside.Air-heater and negative-pressure air fan all have shutter.The left and right sides symmetry of air exchange chamber is installed air-heater and negative-pressure air fan.
Second preferably, and power supply comprises 220V AC power and 5V dc source.The air exchange chamber comprises air-heater and negative-pressure air fan.Air-heater, control circuit and the series connection of 220V AC power form the loop; Negative-pressure air fan, control circuit and the series connection of 220V AC power form the loop.There is shell the air exchange chamber, its open top, and the cross brace rod is housed.Have at least 100 air air-vents on the mattress, the top layer lining adopts O
2Active cotton, complete brown elastomer is equipped with in inside.Air-heater and negative-pressure air fan all have shutter.The left and right sides symmetry of air exchange chamber is installed air-heater and negative-pressure air fan.
The 3rd preferably, and there is shell the air exchange chamber, its open top, and the cross brace rod is housed.Have at least 100 air air-vents on the mattress, the top layer lining adopts O
2Active cotton, complete brown elastomer is equipped with in inside.Air-heater and negative-pressure air fan all have shutter.The left and right sides symmetry of air exchange chamber is installed air-heater and negative-pressure air fan.
The 4th preferably, and power supply comprises 220V AC power and 5V dc source.The air exchange chamber comprises air-heater and negative-pressure air fan.Air-heater, control circuit and the series connection of 220V AC power form the loop; Negative-pressure air fan, control circuit and the series connection of 220V AC power form the loop.Air-heater and negative-pressure air fan all have shutter.
The 5th preferably, and power supply comprises 220V AC power and 5V dc source.The air exchange chamber comprises air-heater and negative-pressure air fan.Air-heater, control circuit and the series connection of 220V AC power form the loop; Negative-pressure air fan, control circuit and the series connection of 220V AC power form the loop.The left and right sides symmetry of air exchange chamber is installed air-heater and negative-pressure air fan.
The 6th preferably, has at least 100 air air-vents on the mattress, and the top layer lining adopts O
2Active cotton, complete brown elastomer is equipped with in inside.
The 7th preferably, and the left and right sides symmetry of air exchange chamber is installed air-heater and negative-pressure air fan.
Have individual or several thousand the air air-vents of hundreds of on the mattress, its concrete quantity is by factor decisions such as mattress size and mattress materials.The mattress surface layer lining adopts O
2Active cotton, complete brown elastomer is equipped with in inside.Such mattress is hard relatively, and good comfortableness is arranged, and good permeability, is easy to perspire.The upper surface of mattress is embedded with a plurality of integrated temperature humidity sensors, and decide according to actual conditions its concrete quantity and position.Its effect is the temperature and humidity that detects the bed surface.Be contained on the control panel of the head of a bed keyboard and LCDs are arranged; Through keyboard can the design temperature higher limit, higher limit, lower limit and the mode of operation of lower limit and humidity, can demonstrate actual temperature value, actual humidity value, desired temperature, humidity set point and mode of operation through display screen.
Control circuit is installed in head of a bed inside.The integrated temperature humidity sensor is with detected temperature and humidity information input control circuit, and it carries out logic to these information judges, drives air-heater or negative-pressure air fan work again, to realize the purpose of the temperature and humidity that the control bed is surperficial.For example: when the temperature on bed surface was lower than 25 ℃, control circuit can start the air-heater operation of exhaling automatically, heats through the air air-vent; When the temperature on bed surface was higher than 35 ℃, control circuit can start the negative-pressure air fan operation of bleeding automatically, lowers the temperature through the air air-vent.Humidity control is same to rely on the expiration operation of control circuit control air-heater and negative-pressure air fan and the operation of bleeding to regulate.
The left and right sides symmetry of air exchange chamber is installed air-heater and negative-pressure air fan, and Mattress cover is on it.Its cover top portion opening, and also have many cross brace rods on the shell.Air-heater and negative-pressure air fan are all selected the blower fan that has shutter for use; Shutter can be opened automatically when starting air-heater and negative-pressure air fan, and shutter can be closed automatically when stopping air-heater and negative-pressure air fan.
Testing circuit comprises resistance R 1 and R2 and a plurality of integrated temperature humidity sensor.Each integrated temperature humidity sensor can detected temperatures can detect humidity again, and adopts I
2The C bus mode is connected with single-chip microcomputer U2.Resistance R 1 is a pull-up resistor with R2.
U1 in the control circuit is the AC/DC power-switching circuit, and it can convert the 220V alternating voltage to the 5V DC voltage, for testing circuit and control circuit provide supply voltage.U2 is a single-chip microcomputer, links to each other with LCDs with keyboard.Keyboard is used for design temperature higher limit, lowest temperature value, humidity higher limit and humidity lower limit and mode of operation.Display screen can show actual temperature value, actual humidity value, desired temperature, humidity set point and mode of operation.Display screen can be selected LCDs for use.Triode Q1 in the air-heater circuit and the triode Q2 in the negative-pressure air fan circuit are transistors, and it is used for driving relay K 1 and K2, and all are connected with single-chip microcomputer U2.Real-time detected temperatures information of single-chip microcomputer and humidity information, mode of operation control air-heater and negative-pressure air fan according to setting are controlled at temperature and humidity in the scope that needs, and realize health care of the present invention with this.
Control circuit is built-in with three kinds of control models, both timing pattern, summer mode and winter mode.Winter mode is main with the control temperature mainly, and controlled humidity is auxilliary.The action rule of air-heater and negative-pressure air fan is shown in following table 1 under this pattern: T and H represent actual temperature value and humidity value respectively; T1 representes the lower limit set value of temperature, and T2 representes the upper limit set value of temperature; H1 representes the lower limit set value of humidity, and H2 representes the upper limit set value of humidity.
Table 1: winter mode action rule
| Action | H<H1 | H1<H<H2 | H>;H2 |
| T<T1 | Start air-heater, stop negative-pressure air fan | Start air-heater, stop negative-pressure air fan | Start air-heater, stop negative-pressure air fan |
| T1<T<T2 | Keep existing action | Keep existing action | Stop air-heater, start negative-pressure air fan |
| T>;T2 | Stop air-heater, start negative-pressure air fan | Stop air-heater, start negative-pressure air fan | Stop air-heater, start negative-pressure air fan |
Summer mode is main with controlled humidity mainly, and the control temperature is auxilliary.The motor-driven action rule of air-heater and negative pressure wind is shown in following table 2 under this pattern: T and H represent actual temperature value and humidity value respectively; T1 representes the lower limit set value of temperature, and T2 representes the upper limit set value of temperature; H1 representes the lower limit set value of humidity, and H2 representes the upper limit set value of humidity.
Table 2: summer mode action rule
| Action | H<H1 | H1<H<H2 | H>;H2 |
| T<T1 | Start air-heater, stop negative-pressure air fan | Keep existing action | Start air-heater, stop negative-pressure air fan |
| T1<T<T2 | Keep existing action | Keep existing action | Stop air-heater, start negative-pressure air fan |
| T>;T2 | Stop air-heater, start negative-pressure air fan | Stop air-heater, start negative-pressure air fan | Stop air-heater, start negative-pressure air fan |
Timing mode is after regularly beginning, to carry out action according to winter mode or summer mode, arrives after time of setting that air-heater and negative pressure wind are motor-driven to stop all actions.
Health care bed utilizes testing circuit to respond to human body temperature and humidity on every side, by the humiture that control circuit control air-heater and negative-pressure air fan are regulated the bed surface automatically, makes human body temperature maintenance on every side between 25 ℃ to 35 ℃, and humidity maintains between 50% to 60%.In the winter time, air-heater through the air air-vent with hot blast blow to the bed the surface to play the effect of heat tracing.In summer, negative-pressure air fan utilizes cross-ventilated principle, through the air air-vent humid air on bed surface is taken away to play the purpose of dehumidifying and cooling.It can regulate the humiture on bed surface automatically according to the environment around the bed, keeps flowing of person surrounding air.The high-tech performance is rich in the present invention, and has the health care to health, and not only comfortable environment-protection more helps health.
Description of drawings
Fig. 1 is the sketch map of the most preferred embodiment of health care bed of the present invention.
Fig. 2 is the work sketch map of the most preferred embodiment of health care bed of the present invention.
Fig. 3 is the vertical view of air exchange chamber of the most preferred embodiment of health care bed of the present invention.
Fig. 4 is the circuit diagram of the most preferred embodiment of health care bed of the present invention.
Among the figure, the 1. head of a bed, 2. control panel, 3. air exchange chamber, 4. air air-vent, 5. air-heater, 6. negative-pressure air fan, 7. mattress, 8. integrated temperature humidity sensor, 9. shell, 10. brace rod.
The specific embodiment
With reference to shown in Figure 1, control panel 2 is installed in the head of a bed 1, and air exchange chamber 3 is installed in mattress 7 times.Wherein, comprise keyboard and display screen on the control panel 2, have hundreds of or several thousand air air-vents 4 on the mattress 7, air exchange chamber 3 comprises air-heater 5 and negative-pressure air fan 6.With reference to shown in Figure 2, the upper surface of mattress 7 is embedded with a plurality of integrated temperature humidity sensors 8, and it specifically buries the quantity and the position of putting and decides according to actual conditions.With reference to shown in Figure 3, the left and right sides of air exchange chamber 3 symmetry is installed air-heater 5 and negative-pressure air fan 6, and the open top of shell 9 also is equipped with many cross brace rods 10 at the top.
With reference to shown in Figure 4,1 pin of AC/DC power-switching circuit U1 connects the live wire L of 220V AC power, and 2 pin connect the zero line N of 220V AC power, and 3 pin connect resistance R 1 and R2.It can convert the 220V alternating voltage to the 5V DC voltage.M1 to Mn is a N integrated temperature humidity sensor, and their 1 pin all connects the 5V dc source, and 2 pin all connect 23 pin of single-chip microcomputer U2, and 3 pin all connect 22 pin of single-chip microcomputer U2.1 pin of single-chip microcomputer U2 connects the base stage of transistor Q1, and 2 pin connect the base stage of transistor Q2.The colelctor electrode of transistor Q1, relay K 2,5V dc source connect successively; The colelctor electrode of transistor Q2, relay K 1,5V dc source connect successively.The normally opened contact two ends of relay K 1 connect zero line N and negative-pressure air fan 6 respectively, and the normally opened contact two ends of relay K 2 connect zero line N and air-heater 5 respectively.Air-heater 5 is connected live wire L with negative-pressure air fan 6.4 pin of the emitter stage of 5 pin of single-chip microcomputer U2 and 21 pin, transistor Q1 and Q2, whole integrated temperature humidity sensors and 4 pin of AC/DC power-switching circuit U1 are ground connection all.Transistor Q1 and Q2 model are 9013.Single-chip microcomputer U2 model is MEGA16, and links to each other with LCDs with keyboard.
All technical schemes that relate in the specification and the combination of subscheme and each technical scheme thereof all are included in the present invention.Because this combination is conspicuous, and is simple and clear for making specification, all do not give unnecessary details at this.
Claims (10)
1. health care bed; Comprise power supply, mattress (7), testing circuit, air exchange chamber (3), control panel (2) and control circuit; It is characterized in that: have air air-vent (4) on the mattress (7), upper surface is embedded with testing circuit, and is pressed in above the air exchange chamber (3); Control panel (2), control circuit, air exchange chamber (3) connect successively, and testing circuit connects control circuit, and power supply connects control circuit, testing circuit and air exchange chamber (3).
2. health care bed as claimed in claim 1 is characterized in that: power supply comprises 220V AC power and 5V dc source.
3. health care bed as claimed in claim 2 is characterized in that: air exchange chamber (3) comprise air-heater (5) and negative-pressure air fan (6); Air-heater (5), control circuit and the series connection of 220V AC power form the loop, and negative-pressure air fan (6), control circuit and the series connection of 220V AC power form the loop.
4. health care bed as claimed in claim 3 is characterized in that: testing circuit comprises the integrated temperature humidity sensor, and it all is connected with the 5V dc source.
5. health care bed as claimed in claim 4 is characterized in that: control circuit comprises single-chip microcomputer U2, power-switching circuit U1, air-heater circuit and negative-pressure air fan circuit; Single-chip microcomputer U2 connects power-switching circuit U1, integrated temperature humidity sensor, air-heater circuit and negative-pressure air fan circuit; Power-switching circuit U1 connects single-chip microcomputer U2, integrated temperature humidity sensor and 220V AC power; The air-heater circuit connects air-heater (5), and the negative-pressure air fan circuit connects negative-pressure air fan (6).
6. health care bed as claimed in claim 5 is characterized in that: the air-heater circuit comprises triode Q1 and relay K 2, and the negative-pressure air fan circuit comprises triode Q2 and relay K 1; The 5V dc source connects relay K 1 and K1, and the normally opened contact of air-heater (5), relay K 2 and the series connection of 220V AC power form the loop, and the normally opened contact of negative-pressure air fan (6), relay K 1 and the series connection of 220V AC power form the loop.
7. health care bed as claimed in claim 6 is characterized in that: control panel (2) comprises keyboard and display screen; Keyboard is connected single-chip microcomputer U2 respectively with display screen.
8. like claim 1 or 3 or 7 described health care bed, it is characterized in that: air exchange chamber (3) have shell (9), its open top, and cross brace rod (10) is housed.
9. health care bed as claimed in claim 1 is characterized in that: have at least 100 air air-vents (4) on the mattress (7), the top layer lining adopts O
2Active cotton, complete brown elastomer is equipped with in inside.
10. health care bed as claimed in claim 8 is characterized in that: have at least 100 air air-vents (4) on the mattress (7), the top layer lining adopts O
2Active cotton, complete brown elastomer is equipped with in inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101823750A CN102349758A (en) | 2011-07-01 | 2011-07-01 | Health care bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101823750A CN102349758A (en) | 2011-07-01 | 2011-07-01 | Health care bed |
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| CN102349758A true CN102349758A (en) | 2012-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2011101823750A Pending CN102349758A (en) | 2011-07-01 | 2011-07-01 | Health care bed |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014205712A1 (en) * | 2013-06-27 | 2014-12-31 | Chen Zihu | Sleep regulation system |
| CN106108486A (en) * | 2016-07-18 | 2016-11-16 | 安徽状元郎电子科技有限公司 | A kind of beddo |
| CN106880216A (en) * | 2017-03-16 | 2017-06-23 | 谢玉林 | A kind of air blowing type temp.-controlled bed |
| WO2018152857A1 (en) * | 2017-02-22 | 2018-08-30 | 香港纺织及成衣研发中心有限公司 | Micro-environment controllable temperature and humidity system and method for evaluating sleep heat and humidity comfort level of textiles |
| CN109393829A (en) * | 2017-11-01 | 2019-03-01 | 胡浩 | The automatic drying bed of hotel's solar energy |
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| JPH06327541A (en) * | 1993-05-25 | 1994-11-29 | Matsushita Electric Ind Co Ltd | Bed device |
| CN2822381Y (en) * | 2004-03-17 | 2006-10-04 | 陈昭澜 | Health care mattress |
| CN101254052A (en) * | 2008-04-02 | 2008-09-03 | 庄永华 | Cooling and warming mattress |
| CN101327080A (en) * | 2007-06-18 | 2008-12-24 | 黑龙江大学 | Intellectualized multifunctional dynamic temperature-regulating bed |
| CN101452290A (en) * | 2008-10-21 | 2009-06-10 | 安徽大学 | Intelligent appliance control system based on speech recognition and wireless sensing net |
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2011
- 2011-07-01 CN CN2011101823750A patent/CN102349758A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06327541A (en) * | 1993-05-25 | 1994-11-29 | Matsushita Electric Ind Co Ltd | Bed device |
| CN2822381Y (en) * | 2004-03-17 | 2006-10-04 | 陈昭澜 | Health care mattress |
| CN101327080A (en) * | 2007-06-18 | 2008-12-24 | 黑龙江大学 | Intellectualized multifunctional dynamic temperature-regulating bed |
| CN101254052A (en) * | 2008-04-02 | 2008-09-03 | 庄永华 | Cooling and warming mattress |
| CN101452290A (en) * | 2008-10-21 | 2009-06-10 | 安徽大学 | Intelligent appliance control system based on speech recognition and wireless sensing net |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014205712A1 (en) * | 2013-06-27 | 2014-12-31 | Chen Zihu | Sleep regulation system |
| CN106108486A (en) * | 2016-07-18 | 2016-11-16 | 安徽状元郎电子科技有限公司 | A kind of beddo |
| WO2018152857A1 (en) * | 2017-02-22 | 2018-08-30 | 香港纺织及成衣研发中心有限公司 | Micro-environment controllable temperature and humidity system and method for evaluating sleep heat and humidity comfort level of textiles |
| US11892443B2 (en) | 2017-02-22 | 2024-02-06 | The Hong Kong Research Institute Of Textiles And Apparel Limited | Micro-environment controllable temperature and humidity system and method for evaluating heat and humidity comfort level of textiles |
| CN106880216A (en) * | 2017-03-16 | 2017-06-23 | 谢玉林 | A kind of air blowing type temp.-controlled bed |
| CN109393829A (en) * | 2017-11-01 | 2019-03-01 | 胡浩 | The automatic drying bed of hotel's solar energy |
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Application publication date: 20120215 |