CN108244870A - Winter-summer dual purpose formula sofa - Google Patents
Winter-summer dual purpose formula sofa Download PDFInfo
- Publication number
- CN108244870A CN108244870A CN201810074972.3A CN201810074972A CN108244870A CN 108244870 A CN108244870 A CN 108244870A CN 201810074972 A CN201810074972 A CN 201810074972A CN 108244870 A CN108244870 A CN 108244870A
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- China
- Prior art keywords
- back cushion
- seat
- microcontroller
- detection unit
- backup plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000009977 dual effect Effects 0.000 title claims abstract description 14
- 239000010985 leather Substances 0.000 claims abstract description 41
- 238000012856 packing Methods 0.000 claims abstract description 41
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000002699 waste material Substances 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000009471 action Effects 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 64
- 238000001514 detection method Methods 0.000 claims description 49
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000005303 weighing Methods 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 230000036760 body temperature Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 206010016326 Feeling cold Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 208000012802 recumbency Diseases 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001835 salubrious effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/86—Parts or details specially adapted for beds, sofas or couches not fully covered by any single one of groups A47C17/02 - A47C17/84
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The present invention relates to chair arts, specifically disclose a kind of Winter-summer dual purpose formula sofa, including seat and pedestal, seat leather packing are provided on the seat upper surface, the pedestal is fixedly mounted on seat side；The first back cushion connected with base rotation and the second back cushion and the limiting backup plate for limiting the first back cushion and the second back cushion flip angle are provided on pedestal；First back cushion is provided with close to seat side leans against leather packing, and first back cushion is provided with seat waste pad close to the second back cushion side, and second back cushion is provided with close to the first back cushion side and leans against waste pad；Being connected on the limiting backup plate, which can drive limiting backup plate to change it, limits the driving mechanism of angle；The control panel for setting limiting backup plate flip angle is additionally provided on the seat, the control panel and driving mechanism are electrically connected with microcontroller, and the microcontroller is used for according to the setting control driving mechanism action on control panel.
Description
Technical field
The present invention relates to chair arts, specifically disclose a kind of Winter-summer dual purpose formula sofa.
Background technology
Common sofa cloth and the use of improper two season of summer in winter in the market, if it is desired to be used in summer and keep salubrious, then
It needs to pad summer sleeping mat on sofa；If thinking to use in winter, in order to increase the warmth retention property of sofa, generally can all be spread on sofa
Waste pad, this makes troubles to user.
In addition, existing sofa includes cushion and back cushion, back cushion generally cannot all be carried out relative to the angle of inclination of cushion
Change, and it is the flip angle that back cushion is limited by limited block relative to the sofa at cushion angle of inclination that part, which can change back cushion,
Degree, this, which causes sofa cushion that can only be turned to a fixed angle, just cannot overturn, and if desired sofa cushion be enable to overturn
To other angles, then just need to reinstall limited block to limit back cushion again, to user after dismantling limited block
It makes troubles；And if limited block damages and loses the limiting to back cushion in the long-term use, then the people being sitting on sofa
Just very likely when leaning against back cushion since back cushion overturning is excessively fallen down.
Invention content
Present invention aims at a kind of Winter-summer dual purpose formula sofa is provided, to solve existing sofa use in winter cold, summer
The problem of using sweltering heat and difficult sofa cushion flip angle adjustment.
In order to achieve the above object, base case of the invention is：Winter-summer dual purpose formula sofa, including seat and pedestal, institute
It states and seat leather packing is provided on seat upper surface, the pedestal is fixedly mounted on seat side；It is provided on pedestal and base rotation
The first back cushion and the second back cushion of connection and the limiting backup plate for limiting the first back cushion and the second back cushion flip angle；
First back cushion is provided with close to seat side leans against leather packing, and first back cushion is set close to the second back cushion side
There is seat waste pad, second back cushion is provided with close to the first back cushion side and leans against waste pad；Being connected on the limiting backup plate can drive
Dynamic limiting backup plate changes it and limits the driving mechanism of angle；It is additionally provided with to set limiting backup plate flip angle on the seat
Control panel, the control panel and driving mechanism be electrically connected with microcontroller, and the microcontroller is used for according to control plane
Setting control driving mechanism action on plate.
The operation principle and effect of this base case are：When summer, people can be sitting on the seat leather packing of seat, lean against
Leather packing is leaned against on one back cushion, all there is ice-cold sense of touch due to sitting leather packing and leaning against leather packing, summer is suitble to use, and leans against the
During one back cushion, the first back cushion stress to one side to overturn of the second back cushion, against the second back cushion cause the overturning of the second back cushion until against
Backup plate is limited, leaning against the power of the first back cushion in this way will buffer via multilayer, i.e., be transmitted to limit again by the first back cushion and the second back cushion
On the backup plate of position, people can be increased and lean against comfort on the first back cushion；When winter, the first back cushion can be overturn to seat direction,
So that the first back cushion and seat overlap, at this moment people can be sitting on the seat waste pad of the first back cushion, lean against leaning against on the second back cushion
Waste pad due to sitting waste pad and leaning against that waste pad does not have ice-cold sense of touch and heat insulation effect is good, is suitble to use in winter；
When needing to adjust limiting backup plate flip angle, for example people needs to lie down and facilitates rest or sit straight that some conveniently see TV
When, the angle that overturns of limiting backup plate needs can be selected by control panel, at this moment, control panel will send corresponding electric signal to
Microcontroller, microcontroller receive control driving mechanism operation after corresponding electric signal so that limiting backup plate correspondence is turned to
Corresponding angle after limiting backup plate flip angle, and then limits the flip angle of the first back cushion and the second back cushion.
Sofa in this programme, which need to only overturn the first back cushion, just can be suitble to two season of summer in winter to use, without manually on sofa upper berth
Cushion that suitable summer uses or to change suitable winter in winter be the cushion used, it is more convenient to use；First is applied to lean on
Power on pad is buffered via the first back cushion, the second back cushion, the multilayer that limits backup plate, make one backward by when feel it is slowly
Lean on that the overturning of the first back cushion is too lofty without seeming backward, can more comfortably be experienced to the people that is sitting on sofa；In addition,
By control panel, driving device control limiting backup plate flip angle, in the prior art by dismantle limited block come reality
Now limitation back cushion flip angle is compared, and need to only select the angle that limiting backup plate need to be overturn on the control panel, more convenient to use,
The needs of can to meet that people is directly seated, half recumbency and full rest etc. different, applicability is stronger；There are the first back cushion and the second back cushion pair
The power that human body applies is into row buffering so that and limiting backup plate is unlikely to deform, meanwhile, if limiting backup plate loses limit function suddenly,
The cushioning effect of first back cushion and the second back cushion will make the people on sofa be not easy tumble injury.
Further, draft chamber is provided in the seat, fan is provided in the draft chamber, the draft chamber bottom is opened
Equipped with venthole；Multiple blowholes are offered on the seat leather packing, the blowhole is connected with draft chamber；It is set on the seat leather packing
Put first detection unit, the first detection unit includes temperature sensor, weighing sensor and humidity sensor, and described first
Detection unit and microcontroller electrical connection, the signal that the microcontroller can be transmitted according to first detection unit control fan with not
Same rate rotation.
Arrive when summer, people is sitting on the seat leather packing of seat, when the temperature sensor in first detection unit detects temperature
Higher than given threshold, meanwhile, weighing sensor detects human body weight, and temperature sensor and weighing sensor are all sent accordingly
For electric signal to microcontroller, microcontroller receives control fan rotation after electric signal, and the wind that fan rotation generates is from sitting leather packing
On blowhole in blow out, cool down to human body；When people perspires, humidity sensor detects that humidity changes and sends corresponding
Electric signal to microcontroller, microcontroller control fan increases slewing rate, further cools down to the people sat on sofa.
Further, the hydroecium equipped with water is provided in the pedestal, it is logical that ventilation is provided between the draft chamber and hydroecium
Road, the vent passages will connect between draft chamber and hydroecium, and elastomeric bladder is provided in the vent passages, and the elastomeric bladder is close
Vent passages are sealed, are provided with the first water pocket equipped with water in first back cushion, first water pocket is connected with hydroecium；The wind
It fans and is obliquely installed to vent passages side, the microcontroller can also control fan gap to rotate, and wind is from logical during fan rotation
Wind channel enters in elastomeric bladder.
Under normality, elastomeric bladder in vent passages expands in hydroecium under the action of hydraulic pressure to fan side, by fan to
Vent passages side is obliquely installed, and the wind of such fan rotation just can enter vent passages so that elastomeric bladder is under the action of the wind
Start to expand into hydroecium, and when the gap rotation of microcontroller control fan so that elastomeric bladder will constantly be shunk and expand,
So that the indoor water of water generates the heat exchange of fluctuation and the first water pocket of quickening and water indoor water, in this way, the first water pocket of summer
The interior water warmed due to body temperature just can indoor with water water carry out quickly heat and transmit, and the indoor water of water without and people
Body contacts, and temperature is relatively low, then plays better cooling effect in the first water pocket.
Further, the second water pocket equipped with water is provided in second back cushion, second water pocket is connected with hydroecium, institute
State the heating unit being provided in hydroecium for being heated to water；Second detection unit is provided in the seat waste pad, it is described
Second detection unit includes temperature sensor and weighing sensor, the second detection unit and heating unit all with microcontroller
Electrical connection, the electric signal control heating unit that the microcontroller can be sent according to second detection unit start or stop heating.
During winter, people is sitting on the seat waste pad of the first back cushion, leans against the waste pad that leans against of the second back cushion, second detection unit
In weighing sensor send corresponding electric signal to microcontroller, microcontroller control heating unit is begun to warm up, due to the
The second water pocket in the first water pocket and the second back cushion in one back cushion is all connected with hydroecium, in the process of heating devices heat
In, the indoor hot water of water will enter in the first water pocket and the second water pocket so that the people being sitting on sofa will not feel cold；Work as temperature
When spending high, the temperature sensor in second detection unit sends corresponding electric signal to microcontroller, and microcontroller control adds
Thermal stops the heating to water；Heating unit only can be installed in hydroecium by the setting of hydroecium, without in the first water pocket and
Heating unit is installed respectively in second water pocket.
Further, magnet is provided in the seat leather packing, described lean against is provided with electromagnet in leather packing, the seat is separate
It is provided with third detection unit on first back cushion one side, the third detection unit is temperature sensor, the electromagnet, the
Three detection units are all electrically connected with microcontroller, and the microcontroller can control electricity according to the electric signal that third detection unit is sent
Magnet power on/off；First back cushion and the second back cushion all lean on the first back cushion and second connecing junction with pedestal and be all provided with
Pad is restored to the torsional spring of vertical direction.
When closing on winter, third detection unit sends corresponding electric signal to microcontroller, microcontroller control driving machine
Structure is run so that and limiting backup plate is overturn to the second back cushion, until the first back cushion is compressed close to seat, meanwhile, microcontroller control
The electromagnet leaned against in leather packing is powered so that electromagnet adsorbs the magnet in seat, so that the first back cushion and seat
Plate coincides together, and then, driving mechanism operation drives limiting backup plate to be deflected toward far from the second back cushion direction, and the second back cushion is being turned round
Vertical direction is restored under the active force of spring；
When closing on summer, third detection unit will send corresponding electric signal to microcontroller, microcontroller control electricity
Magnet powers off so that there is no adsorption capacities, at this moment, the first back cushion between the electromagnet in magnet and backrest leather packing in seat leather packing
Vertical direction is restored under the action of torsional spring, people is facilitated to be sitting in and is sat on leather packing.
Further, the driving mechanism is stepper motor, and the limiting backup plate bottom offers straight slot, the straight slot both sides
Wall contacts respectively with pedestal two sides, is rotatablely connected between the limiting backup plate and pedestal by third shaft, the stepping electricity
The output shaft of machine is fixedly connected with third shaft.
It is capable of the flip angle of accurate control limiting backup plate using stepper motor, straight slot is set on limiting backup plate,
It is avoided that limiting backup plate when being overturn since limiting backup plate bottom is limited by base abutment the angle of overturning.
Description of the drawings
Fig. 1 is the structure diagram of Winter-summer dual purpose formula sofa in the embodiment of the present invention；
Fig. 2 is the section connection diagram between the second water pocket and hydroecium in the embodiment of the present invention；
Fig. 3 is the structure diagram that backup plate is limited in the embodiment of the present invention.
Specific embodiment
It is further described below by specific embodiment：
Reference numeral in Figure of description includes：Seat 1, sits leather packing 3, blowhole 4, fan 5, venthole at draft chamber 2
6th, first rotating shaft 7, the second shaft 8, lean against leather packing 9, sit waste pad 10, lean against waste pad 11, limiting backup plate 12, pedestal 13, third turn
Axis 14, heater 16, the first back cushion 17, the second back cushion 18, the first water pocket 19, the second water pocket 20, hose 21, leads to hydroecium 15
Slot 22, elastomeric bladder 23.
As shown in Figure 1, Winter-summer dual purpose formula sofa includes seat 1 and 1 right side of seat by the fixed pedestal 13 of screw, sit
It is provided in the upper plane of plate 1 and sits leather packing 3, sat 3 right end of leather packing and be internally provided with magnet, being provided with 40 on seat leather packing 3 blows
Air holes 4 (in Fig. 1 all draw), is provided with draft chamber 2 in seat 1, and 2 bottom of draft chamber is provided with fan 5, fan 5 to
Right bank is installed；2 bottom of draft chamber is additionally provided with the venthole 6 connected with the external world.It sits 3 middle part of leather packing and is provided with the first detection list
Member, first detection unit include temperature sensor, humidity sensor and weighing sensor.Microcontroller is also equipped in seat 1,
The I/O ports of microcontroller are electrically connected respectively with temperature sensor, humidity sensor, weighing sensor and fan 5, microcontroller
The signal that device is used to receive the signal of first detection unit transmission and be sent according to first detection unit controls fan 5 with different
Rate intermittent rotary.
The first back cushion 17 and the second back cushion 18 that can be overturn, the first back cushion 17 are disposed on pedestal 13 from left to right
And second hinged by 7 and second shaft 8 of first rotating shaft respectively, 7 and second shaft 8 of first rotating shaft between back cushion 18 and pedestal 13
On be all provided with that the first back cushion 17 after overturning and the second back cushion 18 is made to restore vertical torsional spring, the first back cushion 17 and second
Back cushion 18 includes the sponge of the sponge filled between the hard plate and two hard plates of both sides, the first back cushion 17 and the second back cushion 18
The first water pocket 19 and the second water pocket 20 equipped with water are inside respectively arranged with, the hydroecium 15 equipped with water, hydroecium are provided on pedestal 13
It is provided with elastomeric bladder 23 on 15 left side side walls, vent passages, vent passages and ventilation is offered on the pedestal 13 at elastomeric bladder 23
Room 2 connects, and wind can enter in elastomeric bladder 23 from vent passages so that elastomeric bladder 23 expands to the right when fan 5 rotates；15 bottom of hydroecium
Portion is provided with the heater 16 for heating water in hydroecium 15, and the first water pocket 19 and the second water pocket 20 all pass through hose with hydroecium 15
Connection.As shown in Fig. 2, can be provided with 13 in practical application in 7 and second shaft 8 of first rotating shaft supplies what hose passed through
Hole, behind the hole that then hose is each passed through in first rotating shaft 7 (or second shaft 8) and the first water pocket 19 (or second water pocket 20)
Connection can avoid hose from being exposed to outer influence beautiful in this way.
Be bonded on the left side of the first back cushion 17 for summer use lean against leather packing 9, lean against inside 9 upper end of leather packing
The electromagnet adsorbed when being provided with for being powered to sitting the magnet in leather packing 3, is bonded on the right side of the first back cushion 17
Be useful for the seat waste pad 10 that winter uses, be bonded on the left side of the second back cushion 18 for winter use lean against waste pad
11；As shown in figure 3, the limit for being limited to the first back cushion 17 and the second back cushion 18 is provided on the right side of the second back cushion 18
Position backup plate 12,12 bottom of limiting backup plate offer straight slot 22,22 two side of straight slot and the contact of 13 side plane of pedestal, limit backup plate 12
Third shaft 14 is also fixedly connected with, third shaft 14 and pedestal 13 are rotatablely connected, and are also associated with limiting in third shaft 14
The stepper motor of system limiting 12 flip angle of backup plate, third shaft 14 are fixedly connected with the output shaft of stepper motor.Sit waste pad 10
On be provided with second detection unit, second detection unit includes temperature sensor and weighing sensor, stepper motor, electromagnet,
Second detection unit and heater 16 are all electrically connected with microcontroller, the telecommunications that microcontroller is sent according to first detection unit
Number control heater 16 works；The left side of seat 1 is equipped with third detection unit, and third detection unit is temperature sensor, temperature
For sensor for detecting indoor temperature, temperature sensor and microcontroller electrical connection, microcontroller can be according to third detection unit
The electric signal control magnet switching electricity of transmission.
In addition, being provided with control panel on 1 right side of seat, it is provided on control panel for limiting 12 flip angle of backup plate
Degree carries out the button of selection, angle Selection button include 90 ° of select buttons, 120 ° of select buttons, 150 ° of select buttons and
180 ° of select buttons.Microcontroller and control panel connection, the choosing that microcontroller is pressed on the control panel according to user
The rotating of button control stepper motor is selected so that limiting backup plate 12 is turned to corresponding angle.Temperature in third detection unit
Sensor sensing to ambient temperature be less than setting value when, for example setting ambient temperature, less than 15 DEG C, temperature sensor will send electricity
Signal is to microcontroller, and microcontroller receives control stepper motor reversion after electric signal so that limiting backup plate 12 is overturn to the left
The first back cushion 17 and the second back cushion 18 is forced to overturn to the left；Meanwhile microcontroller control electromagnet is powered so that electromagnet and seat
Magnet adsorption in leather packing 3, then microcontroller control stepper motor rotate forward so that limiting backup plate 12 returns to vertical direction, second
Back cushion 18 is by the compressing for losing the next backup plate so that the second back cushion 18 returns to vertical direction under the action of torsional spring.
When it is implemented, closing on summer, ambient temperature is higher, and the temperature sensor senses in third detection unit are outside
Boundary's temperature simultaneously transmits electric signal to microcontroller, the former electromagnet power-off being powered in winter of microcontroller control so that first leans on
17 and second back cushion 18 of pad is all in vertical direction, and when people is sitting on leather packing 3, the weighing sensor in first detection unit will
Corresponding electric signal is transmitted to microcontroller, microcontroller control fan 5 rotates, and the wind that fan 5 rotates is gone out pair from blowhole 4
Cooling is blowed in the people sat on sofa.Meanwhile the people being sitting on sofa sits leather packing 3 and leans against leather packing 9 against leather packing 9 is leaned against
It will give people ice-cold sense of touch, in addition increase people is leaned against the soft comfortable sense on the first back cushion 17 by the water pocket in the first back cushion 17,
And water pocket leans against the people on leather packing 9 and plays certain cooling effect to leaning against；When fan 5 is closed, due to the water in hydroecium 15
Pressure causes elastomeric bladder 23 to expand to the left, and when fan 5 rotates, when microcontroller controls fan 5 to turn with different rate intervals
When dynamic, it will cause elastomeric bladder 23 is turned right to expand or shrink to the left, it will be so that hydroecium during elastomeric bladder 23 is expanded and shunk
15 and the first water in water pocket 19 generate fluctuation, and then accelerate in the first water pocket 19 because the water that body temperature is heated and hydroecium 15 with
And second do not carry out hot transmission in water pocket 20 with the water of human contact.
When the people being sitting on sofa perspires, the humidity sensor in first detection unit senses that humidity increases, at this point, the
Humidity sensor in one detection unit will send corresponding electric signal to microcontroller, and microcontroller receives humidity sensor
Fan 5 is controlled to increase slewing rate after the signal of transmission, further cooled down to the people being sitting on leather packing 3；When the first inspection
The humidity sensor surveyed in unit detects humidity reduction, when temperature sensor detects that body surface temperature reduces, then humidity
Sensor and temperature sensor will send corresponding electric signal to microcontroller, and microcontroller will control fan 5 to reduce rotation speed
Rate prevents the people being seated on sofa from feeling cold.
When people is leaned against on the first back cushion 17, the first back cushion 17 will be leaned against because people above due to be applied in a power to the right,
The first back cushion 17 being hinged at this time on pedestal 13 will turn over and against the second back cushion 18, the second back cushion 18 is by first
Back cushion 17 will be also overturn to the right after until against limiting backup plate 12.People will lean on when leaning against on the first back cushion 17 by first
The buffering of 17 and second back cushion 18 of pad could be against limiting backup plate 12, and is made by the overturning of the first back cushion 17 and the second back cushion 18
The first back cushion 17 and the second back cushion 18 are obtained when against limiting backup plate 12 with certain gradient, increases the comfort of people；It is logical
The flip angle of the first back cushion 17 and the second back cushion 18 can be limited by crossing limiting backup plate 12, prevent the first back cushion 17 and the second back cushion
It falls out at the slave sofa rear that 18 overturnings excessively make one not prevent.In addition, it can also pass through the angle Selection button on control panel
The flip angle of setting limiting backup plate 12, for example, when pressing 120 ° of select buttons, when limiting backup plate 12 and former and ground are in 90 °,
Microcontroller will control stepper motor to rotate forward so that limiting backup plate 12 overturns to the right 30 °；When pressing 120 ° of select buttons, limit
When backup plate 12 and former and ground are in 180 °, microcontroller will control stepper motor reversion so that limited block overturns 30 ° to the left.
When closing on winter, indoor temperature is relatively low, and the temperature sensor in third detection unit sends corresponding electric signal
To microcontroller, microcontroller controls stepper motor to invert so that limiting is leaned on after receiving the electric signal of third detection unit transmission
Plate 12 is inverted to the left against the second back cushion 18 and the first back cushion 17, meanwhile, microcontroller control electromagnet is powered so that leaning against skin
The magnet adsorption in electromagnet and seat leather packing 3 in pad 9 so that the first back cushion 17 and seat 1 overlap, and then microcontroller controls
Stepper motor rotates forward so that limiting backup plate 12 returns to vertical direction, and the compressing for losing limiting backup plate is caused second by the second back cushion 18
Back cushion 18 returns to vertical direction under the action of torsional spring, at this point, people can be sitting on waste pad 10, back is against leaning against waste pad
11.When people is sitting on waste pad 10, the weighing sensor sat in the second detection unit set in waste pad 10 is sent accordingly
Electric signal will control heater 16 to heat the water in hydroecium 15 to microcontroller, microcontroller, and the water in hydroecium 15 adds
Water after heat and in the first water pocket 19 and the second water pocket 20 carries out thermal convection current and causes in the first water pocket 19 and the second water pocket 20
Water heating, when temperature heating is excessively high, the temperature sensor in second detection unit sends corresponding electric signal to microcontroller,
Control heater 16 stops heating after microcontroller receives corresponding electric signal.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and practical applicability.
Claims (6)
1. Winter-summer dual purpose formula sofa, which is characterized in that including seat and pedestal, seat leather packing is provided on the seat upper surface,
The pedestal is fixedly mounted on seat side；The first back cushion and the second back cushion connected with base rotation is provided on pedestal, with
And the limiting backup plate for limiting the first back cushion and the second back cushion flip angle；
First back cushion is provided with close to seat side leans against leather packing, and first back cushion is provided with seat close to the second back cushion side
Waste pad, second back cushion are provided with close to the first back cushion side and lean against waste pad；Limit can be driven by being connected on the limiting backup plate
Position backup plate changes it and limits the driving mechanism of angle；The control for setting limiting backup plate flip angle is additionally provided on the seat
Panel processed, the control panel and driving mechanism are electrically connected with microcontroller, and the microcontroller is used for according to control panel
Setting control driving mechanism action.
2. Winter-summer dual purpose formula sofa according to claim 1, which is characterized in that draft chamber, institute are provided in the seat
It states and fan is provided in draft chamber, the draft chamber bottom offers venthole；Multiple blowholes are offered on the seat leather packing,
The blowhole is connected with draft chamber；First detection unit is set on the seat leather packing, and the first detection unit includes temperature
Sensor, weighing sensor and humidity sensor, the first detection unit and microcontroller electrical connection, the microcontroller energy
The signal transmitted according to first detection unit controls fan with different rate intermittent rotaries.
3. Winter-summer dual purpose formula sofa according to claim 2, which is characterized in that the water equipped with water is provided in the pedestal
Room is provided with vent passages between the draft chamber and hydroecium, the vent passages will connect between draft chamber and hydroecium, described
It is provided with elastomeric bladder in vent passages, the elastomeric bladder seals vent passages, and the equipped with water is provided in first back cushion
One water pocket, first water pocket are connected with hydroecium；The fan is obliquely installed to vent passages side, and the microcontroller can also be controlled
Fan gap rotation processed, wind enters from vent passages in elastomeric bladder when the fan rotates.
4. Winter-summer dual purpose formula sofa according to claim 3, which is characterized in that be provided in second back cushion equipped with water
The second water pocket, second water pocket connects with hydroecium, and the heating unit for being heated to water is provided in the hydroecium；
Second detection unit is provided in the seat waste pad, the second detection unit includes temperature sensor and weighing sensor, institute
It states second detection unit and heating unit is all electrically connected with microcontroller, the microcontroller can be sent according to second detection unit
Electric signal control heating unit start or stop heat.
5. Winter-summer dual purpose formula sofa according to claim 1, which is characterized in that be provided with magnet in the seat leather packing, institute
It states to lean against and electromagnet is provided in leather packing, the seat is described far from being provided with third detection unit on the first back cushion one side
Third detection unit is temperature sensor, and the electromagnet, third detection unit are all electrically connected with microcontroller, the microcontroller
Device can be according to the electric signal control magnet switching electricity that third detection unit is sent；First back cushion and the second back cushion all with
Pedestal, which connects junction and is all provided with, makes the first back cushion and the second back cushion be restored to the torsional spring of vertical direction.
6. Winter-summer dual purpose formula sofa according to claim 1, which is characterized in that the driving mechanism be stepper motor, institute
It states limiting backup plate bottom and offers straight slot, the straight slot two side contacts respectively with pedestal two sides, the limiting backup plate and bottom
It is rotatablely connected between seat by third shaft, the output shaft of the stepper motor is fixedly connected with third shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810074972.3A CN108244870A (en) | 2018-01-25 | 2018-01-25 | Winter-summer dual purpose formula sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810074972.3A CN108244870A (en) | 2018-01-25 | 2018-01-25 | Winter-summer dual purpose formula sofa |
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| CN108244870A true CN108244870A (en) | 2018-07-06 |
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| CN103658107A (en) * | 2012-09-26 | 2014-03-26 | 苏州宝时得电动工具有限公司 | Air blower and blowing-inducing fan |
| CN203780371U (en) * | 2014-04-08 | 2014-08-20 | 沈阳金杯江森自控汽车内饰件有限公司 | Novel constant temperature seat |
| CN104706074A (en) * | 2015-03-25 | 2015-06-17 | 浙江川洋家私有限公司 | Electric multifunctional sofa |
| CN204764472U (en) * | 2015-07-16 | 2015-11-18 | 秦朝东 | Intelligence winter and summer double -purpose sofa |
| CN205198218U (en) * | 2015-12-05 | 2016-05-04 | 范宇晖 | Multifunctional nursing chair |
| CN205903074U (en) * | 2016-05-11 | 2017-01-25 | 由越群 | Sofa with deposit books function |
| CN206729619U (en) * | 2016-12-16 | 2017-12-12 | 昆山艾贝思凯家居有限公司 | A kind of sofa with dust reduction capability |
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|---|---|---|---|---|
| CN2717411Y (en) * | 2004-07-05 | 2005-08-17 | 王浚懿 | Temperature regulating device for thermal insulation bag |
| CN103658107A (en) * | 2012-09-26 | 2014-03-26 | 苏州宝时得电动工具有限公司 | Air blower and blowing-inducing fan |
| CN203780371U (en) * | 2014-04-08 | 2014-08-20 | 沈阳金杯江森自控汽车内饰件有限公司 | Novel constant temperature seat |
| CN104706074A (en) * | 2015-03-25 | 2015-06-17 | 浙江川洋家私有限公司 | Electric multifunctional sofa |
| CN204764472U (en) * | 2015-07-16 | 2015-11-18 | 秦朝东 | Intelligence winter and summer double -purpose sofa |
| CN205198218U (en) * | 2015-12-05 | 2016-05-04 | 范宇晖 | Multifunctional nursing chair |
| CN205903074U (en) * | 2016-05-11 | 2017-01-25 | 由越群 | Sofa with deposit books function |
| CN206729619U (en) * | 2016-12-16 | 2017-12-12 | 昆山艾贝思凯家居有限公司 | A kind of sofa with dust reduction capability |
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Application publication date: 20180706 |
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