CN112011965B - Household appliance for preventing biological asphyxia and control method thereof - Google Patents

Household appliance for preventing biological asphyxia and control method thereof Download PDF

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Publication number
CN112011965B
CN112011965B CN202010644867.6A CN202010644867A CN112011965B CN 112011965 B CN112011965 B CN 112011965B CN 202010644867 A CN202010644867 A CN 202010644867A CN 112011965 B CN112011965 B CN 112011965B
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China
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door body
biological
cavity
main control
household appliance
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CN112011965A (en
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叶伟
尹怀斌
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Guangdong Galanz Enterprises Co Ltd
Zhongshan Galanz Consumer Electric Appliances Co Ltd
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Guangdong Galanz Enterprises Co Ltd
Zhongshan Galanz Consumer Electric Appliances Co Ltd
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Priority to CN202010644867.6A priority Critical patent/CN112011965B/en
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/04—Signal transfer or data transmission arrangements
    • D06F34/05—Signal transfer or data transmission arrangements for wireless communication between components, e.g. for remote monitoring or control
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/12—Casings; Tubs
    • D06F39/14—Doors or covers; Securing means therefor
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/20—General details of domestic laundry dryers 
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/32—Control of operations performed in domestic laundry dryers 
    • D06F58/34—Control of operations performed in domestic laundry dryers  characterised by the purpose or target of the control
    • D06F58/50—Responding to irregular working conditions, e.g. malfunctioning of blowers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/44—Opening, closing or locking of doors
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/58—Indications or alarms to the control system or to the user
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/58—Indications or alarms to the control system or to the user
    • D06F2105/60—Audible signals
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/62—Stopping or disabling machine operation

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Alarm Systems (AREA)

Abstract

A household appliance for preventing biological asphyxia and a control method thereof are provided, the household appliance for preventing biological asphyxia comprises a shell, a cavity body positioned in the shell, and a door body which is closed towards the shell and seals an opening of the cavity body, wherein a biological detector is arranged in the cavity body, and an electronic door lock assembly with a self-locking structure is arranged between the shell and the door body; or, the casing is equipped with movable pillar subassembly in the closed department between the AND gate body, biological detector, electronic door lock subassembly, movable pillar subassembly is connected with the main control board electricity of house electrical apparatus respectively, the main control board of house electrical apparatus passes through the information that biological detector detected, the main control board and then control electronic door lock subassembly or the work of movable pillar subassembly, electronic door lock subassembly carries out the auto-lock, movable pillar subassembly stretches out towards the closed department of the door body, so that the door body can not tightly close, and when the door body was closed, leave safe seam between the door body and the casing. The invention can effectively protect the life safety of human body or pet through the structure.

Description

Household appliance for preventing biological asphyxia and control method thereof
Technical Field
The invention relates to a household appliance, in particular to a household appliance for preventing biological asphyxia and a control method thereof.
Background
Clothes dryers, clothes drying cabinets and even washing machines on the current market do not hide in the interior to catch and hide events for children, in a narrow and small closed space in the interior, can not exert the force to push the door or can not open the door from the interior due to external locking, so that children suffocate.
Chinese patent No. CN1540059A 2004-10-27 discloses a drum washing machine with drying function, which is composed of a drum rotatably arranged in a water tank and capable of loading washings, a door capable of opening and closing the drum and connected to a machine box, a condensing duct connected to the water tank and capable of sucking air in the water tank into the drying duct, and the like. The condensing duct of the washing machine is provided with a ventilation structure which can lead the drum to be communicated with the outside air, so that when the door is closed, even if children or pets are closed in the washing machine, the children or pets can breathe, thereby preventing the occurrence of suffocation. The door body of the structure can be closed, so that a pet or a human body is always trapped, and if the pet or the human body cannot be found in time, even if the human body breathes, the pet or the human body can lack water and food and also call for help. Thus, there is a need for further improvement.
Disclosure of Invention
The invention aims to provide a household appliance for preventing biological asphyxia and a control method thereof, wherein the household appliance has a safe and reasonable structure, is flexible and convenient to operate, effectively protects the life safety of a human body or a pet, and overcomes the defects in the prior art.
The household appliance comprises a shell, a cavity body positioned in the shell, and a door body which is closed towards the shell and seals an opening of the cavity body, wherein a biological detector is arranged in the cavity body, and an electronic door lock assembly with a self-locking structure is arranged between the shell and the door body; or, the casing is equipped with movable pillar subassembly in the closed department between the AND gate body, biological detector, electron door lock subassembly, movable pillar subassembly is connected with the main control board electricity of house electrical apparatus respectively, the main control board of house electrical apparatus passes through the information that biological detector detected, the main control board and then control electron door lock subassembly or the work of movable pillar subassembly, electron door lock subassembly carries out the auto-lock, movable pillar subassembly stretches out towards the closed department of the door body, so that the door body can not be tightly closed, and when the door body was closed, leave the safety seam between the door body and the casing.
The movable support column assembly is provided with a rubber sleeve at the part contacted with the door body; or the inner side of the door body is provided with a cushion pad used for contacting the movable support column assembly, so that the door body is prevented from being abraded when the door body contacts the movable support column assembly, and the door body is protected. The rubber sleeve is an elastic rubber sleeve.
The biological detector is arranged in the detection depth of the cavity, and the detection depth is less than or equal to 2/3 of the total depth of the cavity.
The household appliance is a washing machine, a clothes dryer or a clothes drying cabinet.
A control method of a living appliance for preventing bio-asphyxia comprising the living appliance for preventing bio-asphyxia of claim 1, the control method comprising the steps of:
a. opening the biological detector, wherein the biological detector is in a real-time detection state;
b. the biological detector detects that organisms enter the cavity, and the biological detector generates an electric signal and feeds the electric signal back to a main control board of the household appliance;
c. after the main control board receives the electric signal of the biological detector, the household appliance judges that the living things enter the cavity, and the living things exist in the cavity;
d. the main control board controls the electronic door lock assembly, the electronic door lock assembly is self-locked in advance, when the door body is closed towards the shell and is closed, the door body and the shell cannot be closed tightly, and a safety seam is reserved between the door body and the shell to prevent the door body from completely closing the cavity; or the main control panel controls the movable support column assembly to extend out, when the door body is closed towards the shell and is closed, the door body contacts the movable support column assembly, and the door body and the shell cannot be closed tightly so as to leave a safety seam.
Still including being located the display controller on the casing, display controller and main control board carry out the electricity and connect, and the biological detector detects living beings and gets into the cavity, and the biological detector produces the signal of telecommunication and feeds back to main control board, display controller in proper order on, and display controller control sound electrical element and/or optical electrical element to carry out alarm sound suggestion and/or pilot lamp warning suggestion.
Still including being located the display controller on the casing, display controller and main control board carry out the electricity and connect, be equipped with network module in the display controller, display controller passes through network module and connects the high in the clouds server, the high in the clouds server passes through network signal connection mobile terminal, biological detector detects biological entering cavity, biological detector produces the signal of telecommunication and feeds back to the main control board in proper order, on the display controller, display controller transmits the biological information that gets into the cavity on to the mobile terminal through the high in the clouds server with biological detector.
The electronic door lock assembly comprises a lock body arranged on the shell and a lock head arranged on the door body, wherein a lock hole and a movable plunger latch are arranged in the lock body, a lock catch used for buckling the lock hole is arranged on the lock head, if the household appliance judges that organisms enter the cavity, the main control panel controls the plunger latch of the lock body to extend out and stretch over the lock hole so as to realize a self-locking structure, the lock catch of the lock head cannot be buckled with the lock hole, and when the door is closed, a safety seam is ensured to be left between the shell and the door body.
The movable support column assembly comprises an electric push rod and a first motor in transmission connection with the electric push rod, if the household appliance judges that organisms enter the cavity, the main control panel controls the first motor to drive the electric push rod to stretch out, the door body is closed towards the shell, one end of the electric push rod supports against the door body, and a safety seam cannot be tightly closed and reserved between the door body and the shell.
The movable support column assembly comprises a worm and a second motor in transmission connection with the worm, a worm wheel meshed with the worm is arranged on a rotating shaft of the second motor, if the household appliance judges that organisms enter the cavity, the rotating shaft of the second motor is controlled to rotate by the main control board, relative motion is formed between the worm and the worm wheel, the worm horizontally moves to extend out, when the worm wheel on the rotating shaft of the second motor reaches a limit point on the worm in the relative motion, the main control board detects that the second motor is blocked, the second motor stops supplying power, the worm stops moving, the door body is closed towards the shell, one end of the worm props against the door body, and a safety seam cannot be tightly closed between the door body and the shell and is reserved.
The invention has the following beneficial effects:
a. a biological detector is arranged in the cavity, and an electronic door lock assembly with a self-locking structure is arranged between the shell and the door body; or the shell is provided with a movable strut assembly at the closed position between the shell and the door body, a main control board of the household appliance passes through information detected by a biological detector, the main control board further controls the electronic door lock assembly or the movable strut assembly to work, the electronic door lock assembly is self-locked, the movable strut assembly extends out towards the closed position of the door body so that the door body cannot be tightly closed, a safety seam is reserved between the door body and the shell, and therefore the phenomenon that organisms entering the cavity are asphyxiated due to the closing of the door body is prevented, if children or pets exist in the cavity, the user cannot tightly close the door body, and therefore the life safety of the human body or the pets is effectively protected;
b. the movable support column assembly is provided with a rubber sleeve at the part contacted with the door body; or a cushion pad used for contacting the movable support column assembly is arranged on the inner side of the door body, so that abrasion is prevented from occurring when the door body and the movable support column assembly are contacted, and the door body is protected;
c. the biological detector detects that organisms enter the cavity, the biological detector generates an electric signal and feeds the electric signal back to the main control board and the display controller in sequence, and the display controller controls the sound electric element and/or the optical electric element to carry out alarm sound prompt and/or indicator light alarm prompt;
d. the biological detector generates an electric signal and feeds the electric signal back to the main control board and the display controller in sequence, the display controller transmits information of organisms detected by the biological detector to the cavity to the mobile terminal through the cloud server, information that children or pets are hidden in the cavity can be issued to a guardian in a family, and the guardian can further process the information.
Drawings
Fig. 1 is a schematic view showing a structure of a household appliance for preventing bio-asphyxia in accordance with a first embodiment of the present invention.
Fig. 2 is a schematic structural view illustrating a body of a household appliance for preventing bio-asphyxia according to a first embodiment of the present invention entering a cavity.
Fig. 3 is a schematic structural diagram of a lock body according to a first embodiment of the invention.
Fig. 4 is a schematic structural view of the lock head according to the first embodiment of the invention.
Fig. 5 is a flowchart illustrating a method for controlling a household appliance to prevent bio-asphyxia in accordance with a first embodiment of the present invention.
Fig. 6 is a schematic structural view of a household appliance for preventing biological asphyxia according to a second embodiment of the present invention.
Fig. 7 is a schematic structural view illustrating a body of a household appliance for preventing bio-asphyxia according to a second embodiment of the present invention entering a cavity.
Fig. 8 is a flowchart illustrating a control method of a household appliance for preventing bio-asphyxia in accordance with a second embodiment of the present invention.
Fig. 9 is a schematic structural view of a household appliance for preventing bio-asphyxia in accordance with a third embodiment of the present invention.
Fig. 10 is a schematic structural view illustrating a body of a household appliance for preventing bio-asphyxia according to a third embodiment of the present invention entering a cavity.
Fig. 11 is a schematic structural view of a movable pillar assembly according to a third embodiment of the present invention.
Fig. 12 is a schematic structural view of a household appliance for preventing biological asphyxia in accordance with a fourth embodiment of the present invention.
FIG. 13 is a schematic structural view of a household appliance for preventing bio-asphyxia according to a fourth embodiment of the present invention
Detailed Description
The invention is further described with reference to the following figures and examples.
First embodiment
Referring to fig. 1 and 2, the household appliance for preventing biological asphyxia comprises a shell 1, a cavity 2 located in the shell 1, a door body 3 closed towards the shell 1 and closing an opening of the cavity 2, a biological detector 4 arranged in the cavity 2, and an electronic door lock assembly with a self-locking structure arranged between the shell 1 and the door body 3. Biological detector 4, electron door lock subassembly are connected with the main control board electricity of house electrical apparatus respectively, and the main control board of house electrical apparatus passes through the information that biological detector 4 detected, and the main control board and then control electron door lock subassembly work, and electron door lock subassembly carries out the auto-lock to make the door body 3 can not be tightly closed, and when the door body 3 was closed, left the safety seam between the door body 3 and the casing 1.
Referring to fig. 3 and 4, the electronic door lock assembly includes a lock body 6 disposed on the casing 1, and a lock head 7 disposed on the door body 3, wherein a lock hole 6.2 and a movable lock latch 6.1 are disposed in the lock body 6, and a lock catch 7.1 for locking the lock hole 6.2 is disposed on the lock head 7.
The biological detector can be a pyroelectric infrared thermopile sensor, if a thermopile type infrared temperature sensing switch is utilized, the human body infrared ray-seebeck effect is adopted, the human body temperature is constant near 37 ℃, and the infrared ray with specific wavelength (about 10 um) can be continuously emitted to the environment. When a human body exists in the detection area, the emitted infrared rays enable the thermopile sensor chip to generate a temperature difference potential, and an additional circuit is triggered to output a continuous signal. When the sensor is used, the Fresnel lens is needed to be matched, and the hemispherical space detected by the sensor is improved, so that the accuracy is improved.
Besides the infrared thermopile sensor, the biological detector can also utilize a pyroelectric human body infrared sensing switch, and adopts human body infrared ray-pyroelectric effect, when a human body moves in a detection area, the emitted infrared ray is periodically changed in intensity through a light and dark field Fresnel lens and is focused on a pyroelectric sensor chip, so that charge unbalance is generated, electric potential is generated, and an additional circuit is triggered to output a single signal.
The biological detector 4 is arranged in the detection depth of the cavity 2, the detection depth is less than or equal to 2/3 of the total depth of the cavity, the biological detector is suitable for detecting and specifically controlling the detection depth to be about 2/3 of the depth of the cavity, and frequent misoperation is avoided when the inner clothes are operated. If the biological detector detects too far, false detection can easily occur.
Referring to fig. 5, a method for controlling a household appliance to prevent bio-asphyxia, the method comprising the steps of:
a. opening the biological detector, wherein the biological detector is in a real-time detection state;
b. the biological detector detects that organisms enter the cavity, and the biological detector generates an electric signal and feeds the electric signal back to a main control board of the household appliance;
c. after the main control board receives the electric signal of the biological detector, the household appliance judges that the living things enter the cavity, and the living things exist in the cavity;
d. the main control board controls the electronic door lock assembly, the electronic door lock assembly is self-locked in advance, when the door body is closed towards the shell and is closed, the door body and the shell cannot be closed tightly, a safety seam is reserved between the door body and the shell, and a cavity body which is completely closed by the door body is prevented.
If house electrical apparatus judges in biological entering cavity 2, then 6.1 of hasp of main control board control lock body 6 stretches out and span on lockhole 6.2 to realize self-locking structure, when the door body 3 was closed, because lockhole 6.2 part is sheltered from by hasp 6.1, 7.1 of hasp of tapered end 7 can not carry out the lock with lockhole 6.2, when guaranteeing that the door body 3 was closed, casing 1 left the safety seam between with the door body 3, prevent that children or pet from being closed and lead to stifling in cavity 2.
The shell 1 is also provided with an on-off key 11. The lock head 7 is provided with a fixing hole 7.2 and is fixedly arranged on the door body 3 through the fixing hole 7.2.
The embodiment is applicable to a washing machine or a dryer.
Second embodiment
Referring to fig. 6 and 7, a home appliance for preventing bio-asphyxia is different from the first embodiment in that: the display device further comprises a display controller 5 positioned on the shell 1, and the display controller 5 is electrically connected with the main control board.
Referring to fig. 8, a control method of a home appliance for preventing bio-asphyxia is different from that of the first embodiment in that: the biological detector 4 detects that organisms enter the cavity 2, the biological detector 4 generates an electric signal and feeds the electric signal back to the main control board and the display controller 5 in sequence, and the display controller 5 controls the sound electric element and/or the optical electric element to perform alarm sound prompt and/or indicator light alarm prompt.
And/or, be equipped with the network module in the display controller 5, like WIFI, display controller 5 passes through the network module and connects the high in the clouds server, the high in the clouds server passes through WIFI, the mobile terminal is connected to the mobile data (network signal) of signal base station, biological detector 4 detects biological entering cavity 2, biological detector 4 produces the signal of telecommunication and feeds back to the main control board in proper order, display controller 5 is last, display controller 5 transmits the biological information that enters cavity 2 that detects to the biological detector 4 on the mobile terminal through the high in the clouds server.
The mobile terminal may be a user's mobile phone, tablet computer or laptop computer.
The embodiment is applicable to a washing machine or a dryer. If the washing machine or the clothes dryer is provided with the Internet, the information that children hide in the washing machine or the clothes dryer can be sent to the guardian in the family.
Other parts are the same as those of the first embodiment, and are not described in detail here.
Third embodiment
Referring to fig. 9 and 10, a household electric appliance for preventing bio-asphyxia is different from the first embodiment in that: casing 1 is equipped with movable pillar subassembly in the closed department between the AND gate body 3, and biological detector 4, movable pillar subassembly are connected with the main control board electricity of house electrical apparatus respectively, and the main control board of house electrical apparatus passes through the information that biological detector 4 detected, and the main control board and then control movable pillar subassembly work, and movable pillar subassembly stretches out towards the closed department of the door body 3 to make the door body 3 can not tightly close, and leave the safety seam between the door body 3 and the casing 1.
The movable support column assembly comprises an electric push rod and a first motor in transmission connection with the electric push rod. The electric push rod is in transmission connection with the first motor through a gear.
Referring to fig. 11, alternatively, the movable strut assembly includes a worm 8, and a second motor 9 in transmission connection with the worm 8, and a worm wheel 10 engaged with the worm 8 is arranged on a rotating shaft of the second motor 9.
The movable post component is provided with a rubber sleeve at the part contacted with the door body 3; or a cushion pad 3.1 for contacting the movable pillar component is arranged on the inner side of the door body 3.
The worm 8 is provided with two or one.
A method for controlling a home appliance for preventing bio-asphyxia is different from the first embodiment in that: a. turning on the biological detector 4, and enabling the biological detector 4 to be in a real-time detection state;
b. the biological detector 4 detects that organisms enter the cavity 2, and the biological detector 4 generates an electric signal and feeds the electric signal back to a main control board of the household appliance;
c. after the main control board receives the electric signal of the biological detector 4, the household appliance judges that the living things enter the cavity 2 and the living things exist in the cavity 2;
d. the main control board controls the movable support column assembly to stretch out, when the door body 3 is closed towards the shell 1 and is closed, the door body 3 contacts the movable support column assembly, and the door body 3 and the shell 1 cannot be closed tightly so as to leave a safety seam.
Specifically, the method comprises the following steps:
if the household appliance judges that organisms enter the cavity 2, the main control board controls the first motor to drive the electric push rod to stretch out, the door body 3 is closed towards the shell 1, one end of the electric push rod props against the door body 3, and a safety seam cannot be tightly closed and reserved between the door body 3 and the shell 1.
Or, if the household appliance judges that the living being enters the cavity 2, the main control board controls the rotating shaft of the second motor 9 to rotate, relative motion is formed between the worm 8 and the worm wheel 10, the worm 8 horizontally moves and extends out, when the worm wheel 10 on the rotating shaft of the second motor 9 reaches a limit point on the worm 8 in the relative motion, the main control board detects that the second motor 9 is locked, the second motor 9 stops supplying power, the worm 8 stops moving, the door body 3 is closed towards the shell 1, one end of the worm 8 props against the door body 3, and a safety seam cannot be tightly closed between the door body 3 and the shell 1 and is reserved between the door body 3 and the shell 1.
The worm 8 or the electric push rod of the embodiment is provided with a rubber sleeve, or the inner side of the door body 3 is provided with a cushion pad 3.1. Casing 1 package left side board, activity pillar subassembly be in the left side inboard, and the left side inboard corresponds electric putter or worm 8 and is equipped with the through-hole, and electric putter or worm 8 and through-hole align, stretch out and withstand the closure of the door body 3 towards casing 1 through this through-hole.
When the door body 3 is closed, the cushion pad 3.1 is contacted with the worm 8 or the electric push rod, the door can not be closed, and children or pets entering the cavity 2 are ensured not to suffocate.
The embodiment is suitable for a clothes drying cabinet without an electronic door lock assembly, and the clothes drying cabinet is provided with a water inlet tank 12 and a waste water tank 13.
Other parts not described are the same as those of the first embodiment, and are not described in detail here.
Fourth embodiment
Referring to fig. 12 and 13, a household electric appliance for preventing bio-asphyxia is different from the first and third embodiments in that: casing 1 is equipped with movable pillar subassembly in the closed department between the AND gate body 3, biological detector 4, movable pillar subassembly respectively with the main control board electric connection of electric apparatus at home, the main control board of electric apparatus at home passes through the information that biological detector 4 detected, the main control board and then control movable pillar subassembly work, movable pillar subassembly stretches out towards the 3 closed departments of the door body to make the door body 3 can not tightly close, and leave the safety seam between the door body 3 and the casing 1.
The display device further comprises a display controller 5 positioned on the shell 1, and the display controller 5 is electrically connected with the main control board.
And/or a network module, such as WIFI, is arranged in the display controller 5, the display controller 5 is connected to the cloud server through the network module, and the cloud server is connected to the mobile terminal through the WIFI and the mobile data (network signal) of the signal base station.
A method for controlling a home appliance for preventing bio-asphyxia is different from the first embodiment in that: a. turning on the biological detector 4, and enabling the biological detector 4 to be in a real-time detection state;
b. the biological detector 4 detects that organisms enter the cavity 2, and the biological detector 4 generates an electric signal and feeds the electric signal back to a main control board of the household appliance;
c. after the main control board receives the electric signal of the biological detector 4, the household appliance judges that the living things enter the cavity 2 and the living things exist in the cavity 2;
d. the main control board controls the movable support column assembly to extend out, when the door body 3 is closed towards the shell 1 and is closed, the door body 3 contacts the movable support column assembly, and the door body 3 and the shell 1 cannot be closed tightly so as to leave a safety seam;
e. the biological detector 4 detects that a biological enters the cavity 2, the biological detector 4 generates an electric signal and feeds the electric signal back to the main control board and the display controller 5 in sequence, and the display controller 5 controls the sound electric element and/or the optical electric element to carry out alarm sound prompt and/or indicator light alarm prompt;
f. the biological detector 4 detects that organisms enter the cavity 2, the biological detector 4 generates electric signals and sequentially feeds back the electric signals to the main control board and the display controller 5, and the display controller 5 transmits information of the biological detector 4 detecting that the organisms enter the cavity 2 to the mobile terminal through the cloud server. If the clothes drying cabinet is provided with the Internet, the information that children are hidden in the clothes drying cabinet can be sent to the guardian in the family.
The embodiment is suitable for a clothes drying cabinet without an electronic door lock assembly.
Other parts are the same as those of the first embodiment or the third embodiment, and are not described in detail here.
The foregoing is a preferred embodiment of the present invention, and the basic principles, main features and advantages of the present invention are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and the invention is intended to be protected by the following claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a prevent biological household appliance who suffocates, includes casing (1), is located cavity (2) of casing (1), towards casing (1) closure and the door body (3) of closed cavity (2) opening part, its characterized in that: a biological detector (4) is arranged in the cavity (2), a movable strut assembly is arranged at the closed position of the shell (1) between the shell and the door body (3), the biological detector (4) and the movable strut assembly are respectively electrically connected with a main control panel of a household appliance, the main control panel of the household appliance controls the movable strut assembly to work through information detected by the biological detector (4), the movable strut assembly extends out towards the closed position of the door body (3) so that the door body (3) cannot be tightly closed, and a safety seam is reserved between the door body (3) and the shell (1) when the door body (3) is closed; the movable support column assembly comprises an electric push rod and a first motor in transmission connection with the electric push rod, if the household appliance judges that organisms enter the cavity (2), the main control board controls the first motor to drive the electric push rod to extend out, the door body (3) is closed towards the shell (1), one end of the electric push rod props against the door body (3), and a safety seam cannot be tightly closed between the door body (3) and the shell (1); or the movable strut assembly comprises a worm (8) and a second motor (9) in transmission connection with the worm (8), a worm wheel (10) meshed with the worm (8) is arranged on a rotating shaft of the second motor (9), if the household appliance judges that the living things enter the cavity (2), the rotating shaft of the second motor (9) is controlled to rotate by the main control board, relative motion is formed between the worm (8) and the worm wheel (10), the worm (8) horizontally moves and extends out, when the worm wheel (10) on the rotating shaft of the second motor (9) reaches a limit point on the worm (8) in the relative motion, the main control board detects that the second motor (9) is blocked and rotates, the second motor (9) stops supplying power, the worm (8) stops moving, the door body (3) is closed towards the shell (1), one end of the worm (8) props against the door body (3), and a safety seam cannot be tightly closed between the door body (3) and the shell (1).
2. A biological asphyxia prevention household appliance according to claim 1, wherein: the movable post component is provided with a rubber sleeve at the part contacted with the door body (3); or a cushion pad (3.1) used for contacting the movable pillar component is arranged on the inner side of the door body (3).
3. A household appliance for preventing biological asphyxia according to claim 1, wherein: the biological detector (4) is arranged in the detection depth of the cavity (2), and the detection depth is less than or equal to 2/3 of the total depth of the cavity (2).
4. A biological asphyxia prevention household appliance according to claim 1, wherein: the household appliance is a washing machine, a clothes dryer or a clothes drying cabinet.
5. A method for controlling a home appliance for preventing biological asphyxia, comprising the home appliance for preventing biological asphyxia of claim 1, wherein; the control method comprises the following steps:
a. opening the biological detector (4), wherein the biological detector (4) is in a real-time detection state;
b. the biological detector (4) detects that organisms enter the cavity (2), and the biological detector (4) generates an electric signal and feeds the electric signal back to a main control board of the household appliance;
c. after the main control board receives the electric signal of the biological detector (4), the household appliance judges that the living things enter the cavity (2), and the living things exist in the cavity (2);
d. the main control board controls the movable support column assembly to stretch out, if the door body (3) is closed towards the shell (1) and is closed, the door body (3) contacts the movable support column assembly, and the door body (3) and the shell (1) cannot be tightly closed to leave a safety seam.
6. The method for controlling a household appliance for preventing bio-asphyxia of claim 5, wherein: still including being located display controller (5) on casing (1), display controller (5) and main control board carry out the electricity and connect, and biological detector (4) detect living beings and get into cavity (2), and biological detector (4) produce the signal of telecommunication and feed back to main control board, display controller (5) in proper order on, display controller (5) control sound electrical component and/or optical electrical component to alarm sound suggestion and/or pilot lamp warning suggestion.
7. The method for controlling a household appliance to prevent bio-asphyxia of claim 5, wherein: still including being located display controller (5) on casing (1), display controller (5) and main control board carry out the electricity and connect, be equipped with the network module in display controller (5), display controller (5) are through network module connection high in the clouds server, high in the clouds server passes through network signal connection mobile terminal, biological detector (4) detect biological entering cavity (2), biological detector (4) produce the signal of telecommunication and feed back to the main control board in proper order, on display controller (5), display controller (5) transmit the mobile terminal through high in the clouds server with biological detector (4) information that detects biological entering cavity (2).
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CN112899977B (en) * 2021-01-11 2022-01-28 珠海格力电器股份有限公司 Washing machine control method and washing machine
JP2023095504A (en) * 2021-12-24 2023-07-06 青島海爾洗衣机有限公司 Drum type washing machine

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KR20090028039A (en) * 2007-09-13 2009-03-18 엘지전자 주식회사 Drum-type washing machine
KR20100092764A (en) * 2009-02-13 2010-08-23 엘지전자 주식회사 Apparatus and method thereof for contorlling the door of a washing machine
KR101608769B1 (en) * 2009-07-30 2016-04-04 엘지전자 주식회사 Washing machine
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