CN107035264A - Door opening/closing apparatus and switch door control method - Google Patents

Door opening/closing apparatus and switch door control method Download PDF

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Publication number
CN107035264A
CN107035264A CN201710171778.2A CN201710171778A CN107035264A CN 107035264 A CN107035264 A CN 107035264A CN 201710171778 A CN201710171778 A CN 201710171778A CN 107035264 A CN107035264 A CN 107035264A
Authority
CN
China
Prior art keywords
door
switch
motor
closing
control module
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.)
Pending
Application number
CN201710171778.2A
Other languages
Chinese (zh)
Inventor
丁剑波
刘瑾
侯政
徐志帅
耿世德
潘自杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Special Refrigerator Co Ltd
Original Assignee
Qingdao Haier Special Refrigerator Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao Haier Special Refrigerator Co Ltd filed Critical Qingdao Haier Special Refrigerator Co Ltd
Priority to CN201710171778.2A priority Critical patent/CN107035264A/en
Publication of CN107035264A publication Critical patent/CN107035264A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00Power-operated mechanisms for wings
    • E05F15/60Power-operated mechanisms for wings using electrical actuators
    • E05F15/603Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00Power-operated mechanisms for wings
    • E05F15/40Safety devices, e.g. detection of obstructions or end positions
    • E05F15/41Detection by monitoring transmitted force or torque; Safety couplings with activation dependent upon torque or force, e.g. slip couplings
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10Electronic control
    • E05Y2400/44Sensors not directly associated with the wing movement
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2999/00Subject-matter not otherwise provided for in this subclass

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  • Power-Operated Mechanisms For Wings (AREA)

Abstract

The invention discloses a kind of door opening/closing apparatus and switch door control method, including switch door control module, motor, driving member and fixing axle;Switch door control module and produce enabling control signal or control signal of closing the door;Motor is based on enabling control signal or control signal of closing the door driving driving member work;Driving member changes into the first torque direction that motor is exported second torque direction vertical with the first torque direction so that fixing axle is acted on by the moment of torsion in the second torque direction and rotated, and door body can be driven to open or close.The means such as the judgement of angle, obstacle judge, obstacle number of times judges are turned on and off with reference to door body, realize that control door body is automatically turned on or closed, and in closing process, user can be excluded to forget to close the situation that door body or force not enough cause door body to be not closed completely, ensure absolute closing of the door body under non-faulting state, solve when door body force is inadequate in the prior art in the presence of the technical problem being not closed completely.

Description

Door opening/closing apparatus and switch door control method
Technical field
It is to be related to a kind of door opening/closing apparatus and switch gate specifically the invention belongs to locker design field Method processed.
Background technology
Locker, for example, pick up by oneself cabinet, mail containing box etc., many users are opening the door for store cold storing and fresh-keeping food Take article at closing time, article can be taken due to hand or is absorbed in and sees article and have ignored effort to close, causes door body not complete Contract fully, this can influence the security performance of locker, for the locker of antistaling cabinet etc, and being not turned off complete door body can lead Refrigeration gas leaks, the refrigeration of other articles in influence cabinet.
The halfway problem of closing the door caused in order to avoid inadequate due to user's effort to close, in the prior art, then is used The mode of torsion spring device is installed on door-hinge to solve, torsion spring device can produce torque by the screen resilience of torsion spring and drive door body Close;But this door body is also constantly in when opening and pulled back state by torsion spring screen resilience, if user do not exert a force door body will Close, user needs to be supported door body to be in opening with body part, this can influence user to be taken from cabinet article;And And, with the reduction for angle of closing the door, the effort to close that torsion spring is produced also just reduces therewith, when user closes the door to low-angle, still The situation that door body is not closed completely so occurs.
The content of the invention
This application provides a kind of door opening/closing apparatus and switch door control method, solve existing locker door body and exerting a force not In the presence of the technical problem being not closed completely when enough.
In order to solve the above technical problems, the application is achieved using following technical scheme:
Propose a kind of door opening/closing apparatus, including switch door control module, motor, driving member and fixing axle;The switch gate The control end of control module is connected with the motor;The motor connects the driving member;The driving member connection The fixing axle;The switch door control module, for producing enabling control signal or control signal of closing the door;The driving electricity Machine, for based on the enabling control signal or control signal of closing the door, driving the driving member work;The driving member, including Turn to and change device and rotary shaft;The output connection of the motor is described to turn to the input for changing device, and the steering changes The output for becoming device connects the rotary shaft;Described turn to changes device, for the first moment of torsion for exporting the motor Second torque direction vertical with first torque direction is changed into direction;The fixing axle, for being fixed with door body, and with The rotary shaft connection, when the rotary shaft is rotated, the fixing axle drives the door body to open or close.
Further, the change device that turns to includes intermeshing first gear and second gear;The rotary shaft It is fixedly connected with the rotary shaft of the second gear.
Further, torque sensor is installed in the rotary shaft, the torque information for obtaining the rotary shaft.
Further, the switch door control module includes teledata sending module;The teledata sends mould Block, switch gate information is sent for the switch gate information based on acquisition to remote terminal;The switch gate information includes switch gate Angle, switch gate number of times, switch gate time and/or switch gate fault message.
Further, the door opening/closing apparatus also includes upper stuck-module and/or lower stuck-module;The fixing axle is fixed In in fixed module, fixed module is fixed in the door body;The lower stuck-module is used for fixed described Motor and the driving member.
A kind of switch door control method is proposed, applied in door opening/closing apparatus, the door opening/closing apparatus includes switch and gated Molding block, motor, driving member and fixing axle;The control end of the switch door control module is connected with the motor; The motor connects the driving member;The driving member connects the fixing axle;The switch door control module, for producing Raw enabling control signal or control signal of closing the door;The motor, for based on the enabling control signal or control of closing the door Signal, drives the driving member work;The driving member, including turn to change device and rotary shaft;The motor it is defeated Go out to connect the input for turning to and changing device, the output that the steering changes device connects the rotary shaft;The steering changes Become device, the first torque direction for the motor to be exported changes into second vertical with first torque direction Torque direction;The fixing axle, for being fixed with door body, and is connected with the rotary shaft, described when the rotary shaft is rotated Fixing axle drives the door body to open or close;Torque sensor is installed in the rotary shaft, the torsion for obtaining the rotary shaft Square information;The control method includes:The switch door control module judges whether to receive enabling signal or signal of closing the door;If It is that the switch door control module produces enabling control signal or control signal of closing the door;The switch door control module is based on institute State enabling control signal or control signal of closing the door controls the motor work, to cause the institute driven by the motor State driving member and the first torque direction that the motor is exported is changed into second torsion vertical with first torque direction Square direction, so that the driving member drives the fixing axle to realize opening or closing for door body after rotating;Receive the torque sensor The torque information of acquisition;Judge whether the door body is opened set angle or completely closed based on the torque information;If so, The switch control module controls the motor to be stopped.
Further, the switch door control module includes teledata sending module;Methods described also includes:It is described Switching door control module controls the teledata sending module to send switch gate information to remote terminal;The switch gate information Including switch gate angle, switch gate number of times, switch gate time and/or switch gate fault message.
Further, it is based on the enabling control signal in the enabling control module or control signal of closing the door control is described After motor work, methods described also includes:Receive the torque information for the rotary shaft that the torque sensor is obtained; Judge whether the door body encounters obstacle during opening or closing based on the torque information;If so, the switch gate control Module controls the motor to be stopped.
Further, after the switch door control module controls the motor to be stopped, methods described is also Including:Judge that whether the door body encounters the number of times of obstacle less than setting number of times during opening or closing;If so, judging described Whether the time that motor is stopped meets setting time interval;Driven if so, the switch door control module control is described Dynamic motor is reworked.
Further, after the torque information for receiving the rotary shaft that the torque sensor is obtained, methods described is also Including:Whether the open angle for judging the door body based on the torque information exceeds setting range;If so, the switch gate Molding block controls the motor to be stopped.
Compared with prior art, the advantage and good effect of the application is:Door opening/closing apparatus and switch that the application is proposed In door control method, in user with swipe the card, insert key, input password, apply manually the mode such as external force send enabling or After the signal that person closes the door, switch door control module accordingly produces enabling control signal or control signal of closing the door, motor then base Implement forward drive or reverse drive in enabling control signal or control signal of closing the door, the driving of driving member motor driven is opened Beginning work, the first torque direction that motor is exported is changed into second torque direction vertical with first torque direction, First torque direction of motor is changed into rotation by the direction that second torque direction rotates for driving rotary shaft, driving member After the second torque direction needed for axle so that rotary shaft drives fixing axle to rotate, so that fixing axle drives door body to rotate in fact Existing on or off;Among these, torque sensor is installed on the rotary shaft, according to the torque information of its acquisition, open in door body or During pass, it can be determined that whether run into barrier, such as obstruction that human body is caused when user does not take article also etc., Control stops motor work after judgement runs into barrier, and waits restarting motor work after setting time section Make, if the number of times for running into obstacle has exceeded setting number of times, switch gate is sent to remote terminal by teledata sending module Fault message so that remote terminal can know door body switch fault state, it is possible to be gated by remote control Resetting Switching Processing procedure sequence etc.;A series of above-mentioned switch door control methods, after the angular range for opening the door or closing the door is set, it becomes possible to ensure Door body is fully opened or tight closing, will not be produced door body and be opened incomplete or the problem of be not closed completely, solve prior art Middle door body force it is inadequate when in the presence of the technical problem being not closed completely.
After the detailed description that the application embodiment is read in conjunction with the figure, other features and advantage of the application will become more Plus it is clear.
Brief description of the drawings
Fig. 1 is the structure drawing of device for the door opening/closing apparatus that the application is proposed;
Fig. 2 is the device mounting structure figure for the door opening/closing apparatus that the application is proposed;
Fig. 3 is the method flow diagram for the switch gate method that the application is proposed.
Embodiment
The embodiment to the application is described in more detail below in conjunction with the accompanying drawings.
As shown in figure 1, the door opening/closing apparatus that the application is proposed, including switch door control module 11, motor 12, transmission Part 13 and fixing axle 14;The control end of switch door control module 11 is connected with motor 12, the connection driving member of motor 12 13, driving member 13 is connected axle 14(It is not shown in figure);
Switch door control module 11 is used to produce enabling control signal or control signal of closing the door;Motor 12 is used for based on enabling Control signal or control signal of closing the door, driving driving member 13 work;Driving member 13, which includes turning to, changes device 131 and rotary shaft 132;The output connection of motor 12 turns to the input for changing device, turns to the output connection rotary shaft 132 for changing device;Turn The first torque direction for being used to export motor to device is changed changes into second moment of torsion vertical with the first torque direction Direction;Fixing axle 14 is fixed with door body, and is connected with rotary shaft 132, when rotary shaft is rotated, fixing axle drive door body open or Close.
Specifically, sending enabling in user to swipe the card, insert key, input password, apply the modes such as external force manually Or after the signal closed the door, switch door control module 11 accordingly produces enabling control signal or control signal of closing the door, motor 12 are implemented forward drive or reverse drive based on enabling control signal or control signal of closing the door;Driven so that motor 12 is positive Exemplified by dynamic open the door and reverse drive are closed the door, the driving of the motor 12 driven of driving member 13 is started working, and motor 12 is exported The first torque direction be changed into second torque direction vertical with first torque direction, first torque direction for driving electricity The driving torque of machine, and the driving torque that second torque direction rotates for driving rotary shaft, as shown in figure 1, the first moment of torsion side It is vertical with the second torque direction L2 to L1, that is, the drive shaft of motor is mutually perpendicular to rotary shaft 132, so set Advantage is that motor can be set with vertical relation with door-hinge and be installed, it is to avoid motor be arranged in parallel and increased with door-hinge Plus at door-hinge structure design complexity.Driving member 13 changes into the first torque direction of motor 12 needed for rotary shaft After second torque direction so that rotary shaft 132 is rotated clockwise or counterclockwise, so as to drive fixing axle 14 clockwise or the inverse time Pin is rotated so that fixing axle 14 drives door body to rotate and realizes on or off.
Turn to and change device 131 to realize that torque direction is changed at all, such as shown in Fig. 1, it includes intermeshing First gear a and second gear b;Rotary shaft 132 is fixedly connected with second gear b rotary shaft.First gear a electricity driven Torque drive rotation on the first torque direction of machine L1, based on specific meshing relation on two gears, second gear b is then by the Torque drive rotation on two torque direction L2.
In the embodiment of the present application, the torque sensor for obtaining torque of rotating shaft information is installed in rotary shaft 132, opened Control module of closing the door 11 also include for the switch gate information based on acquisition to remote terminal send switch gate information it is long-range Data transmission blocks(Not shown in figure), switch gate information here includes switch gate angle, switch gate number of times, switch gate time And/or switch gate fault message etc.;The torque information that switch door control module 11 can be obtained according to torque sensor, in door body During opening or closing, judge whether to run into barrier, such as obstruction that human body is caused when user does not take article also etc., After judging to run into barrier, switch door control module 11 then controls stopping motor 12 to work, to prevent rigid switch gate And motor is damaged, it is possible to the restarting motor work after setting time section is waited.During switch gate, Any information related to switch gate can be sent to remote terminal by teledata sending module so that remote terminal energy Enough states for knowing the locker related to the door body at any time, for example, know whether article is taken in cabinet based on switch door state Walk, or know that locker breaks down and can take associative operation based on switch gate fault message, such as remote reset is opened Close door procedure either allocates personnel on site's maintenance etc. or counts time that article is removed in cabinet etc. based on the switch gate time Deng.
The door opening/closing apparatus that the application is proposed also includes stuck-module 15 and/or lower stuck-module;As shown in Fig. 2 Fixing axle 14 is fixed on stuck-module 15, and upper stuck-module 15 is then fixed in door body 16;Lower stuck-module is used to fix Motor 12 and driving member 13.The door opening/closing apparatus also include shell, make the door opening/closing apparatus as a standalone module just In installation, and play the dust-proof effect of damp proof protection against the tide.
Based on door opening/closing apparatus set forth above, the application also proposes a kind of switch door control method, as shown in figure 3, bag Include following steps:
Step S31:Switch door control module judges whether to receive enabling signal or signal of closing the door;If so, step S32:Switch Door control module produces enabling control signal or control signal of closing the door;Step S33:Switch door control module and be based on the control letter that opens the door Number or control signal control motor work of closing the door, motor is exported with to cause motor-driven driving member driven First torque direction changes into second torque direction vertical with the first torque direction, so that driving member is driven after fixing axle rotation Realize opening or closing for door body;Step S34:Receive the torque information that torque sensor is obtained;Step S35:Sentenced based on torque information Whether disconnected door body is opened set angle or is completely closed;If so, step S36:Switch control module control motor stops Work.
During whole switch gate, switch door control module also controls teledata sending module to be sent out to remote terminal Send switch gate information;Switch gate information includes but is not limited to switch gate angle, switch gate number of times, switch gate time and/or opened Close the door fault message etc..Remote terminal can know the state of the locker related to the door body at any time, such as based on switch gate State knows whether article is removed in cabinet, or knows that locker breaks down and can taken based on switch gate fault message Associative operation, such as remote reset switch gate program either allocates personnel on site's maintenance or based on switch gate time statistics Time that article is removed in cabinet etc..
It is above-mentioned, after the angular range for opening the door or closing the door is set, by the torque information obtained based on torque sensor, It can interpolate that whether door body has opened set angle, set angle arrived if opening, illustrate that door body is opened complete, additionally it is possible to Judge whether closed set angle when door body is closed, arrived set angle if closing, can interpolate that door body is completely closed, In the case where that can completely close, according to steps of processing:
After enabling control module is based on enabling control signal or control signal of closing the door control motor work, step S331:Receive the torque information for the rotary shaft that torque sensor is obtained;Step S332:Based on torque information judge door body opening or Whether encounter obstacle during pass;If so, step S333:Switch door control module control motor is stopped, to protect Shield motor should not hardness driving and cause damage.
After switch door control module control motor is stopped, following steps are can also carry out:
Step S334:Judge that whether door body encounters the number of times of obstacle less than setting number of times during opening or closing;If so, step S335:Judge whether the time that motor is stopped meets setting time interval;If so, step S336:Switch gate control Module control motor is reworked.If judging to encounter the number of times of failure within setting number of times, basic explanation door body is by outer Come thing stop and can not normal on or off, only need to wait for after a period of time, restart switch gate, exclude user and forget The possibility closed the door, it is ensured that door body being capable of final plant closure, it is to avoid unnecessary property loss.If judging, the number of times for encountering obstacle is big In or equal to setting number of times, then switch gate fault message is sent to remote terminal by teledata sending module.
It is above-mentioned, by a series of switch gate control, on the premise of door body automatic switch is realized, judged by obstacle, The means such as obstacle number of times judgement, it is ensured that door body can finally realize closing under non-faulting state, eliminate user and take after article Forget to close the door or situation that effort to close not enough causes door body to be not closed completely, solve and deposited when door body force is inadequate in the prior art In the technical problem being not closed completely.
Rotating shaft will not be damaged in the case of user forces to open the door for protection motor, is receiving what torque sensor was obtained After the torque information of rotary shaft, it is also based on torque information and judges whether the open angle of door body exceeds setting range;If It is then to switch door control module control motor to be stopped.
In door opening/closing apparatus and switch door control method that above-mentioned the application is proposed, with reference to switch door control module, driving The devices such as motor, driving member, torque sensor, the hands such as angle judges, obstacle judges, obstacle number of times judges are opened up by door body Section, control door body automatically turn on or close, and in closing process, judged by obstacle, obstacle number of times judge etc. means, row Except user forgets to close the situation that door body or force not enough cause door body to be not closed completely, it is ensured that door body is exhausted under non-faulting state To closing, solve when door body force is inadequate in the prior art in the presence of the technical problem being not closed completely, improve user and use body Test.
It should be noted that described above is not limitation of the present invention, the present invention is also not limited to the example above, The variations, modifications, additions or substitutions that those skilled in the art are made in the essential scope of the present invention, also should Belong to protection scope of the present invention.

Claims (10)

1. door opening/closing apparatus, it is characterised in that including switch door control module, motor, driving member and fixing axle;It is described to open The control end for control module of closing the door is connected with the motor;The motor connects the driving member;The driving member Connect the fixing axle;
The switch door control module, for producing enabling control signal or control signal of closing the door;
The motor, for based on the enabling control signal or control signal of closing the door, driving the driving member work;
The driving member, including turn to change device and rotary shaft;Described turn to of output connection of the motor changes dress The input put, the output that the steering changes device connects the rotary shaft;Described turn to changes device, for by the driving First torque direction of motor output changes into second torque direction vertical with first torque direction;
The fixing axle, for being fixed with door body, and is connected with the rotary shaft, when the rotary shaft is rotated, the fixation Axle drives the door body to open or close.
2. door opening/closing apparatus according to claim 1, it is characterised in that the steering changes device including intermeshing First gear and second gear;The rotary shaft is fixedly connected with the rotary shaft of the second gear.
3. door opening/closing apparatus according to claim 1, it is characterised in that be provided with torque sensor in the rotary shaft, Torque information for obtaining the rotary shaft.
4. door opening/closing apparatus according to claim 1, it is characterised in that the switch door control module includes long-range number According to sending module;
The teledata sending module, switch gate information is sent for the switch gate information based on acquisition to remote terminal;
The switch gate information includes switch gate angle, switch gate number of times, switch gate time and/or switch gate fault message.
5. door opening/closing apparatus according to claim 1, it is characterised in that the door opening/closing apparatus also includes upper stuck-module And/or lower stuck-module;
The fixing axle is fixed in fixed module, and fixed module is fixed in the door body;It is described lower solid Cover half block is used to fix the motor and the driving member.
6. switch door control method, applied in door opener as claimed in claim 3, it is characterised in that including:
The switch door control module judges whether to receive enabling signal or signal of closing the door;If so,
The switch door control module produces enabling control signal or control signal of closing the door;
The switch door control module is based on the enabling control signal or control signal of closing the door controls the motor work, With cause by the motor drive the driving member by the first torque direction that the motor is exported change into The second vertical torque direction of first torque direction, so that the driving member drives the fixing axle to realize door body after rotating Open or close;
Receive the torque information that the torque sensor is obtained;
Judge whether the door body is opened set angle or completely closed based on the torque information;If so,
The switch control module controls the motor to be stopped.
7. switch door control method according to claim 6, it is characterised in that the switch door control module includes far Journey data transmission blocks;Methods described also includes:
The switch door control module controls the teledata sending module to send switch gate information to remote terminal;
The switch gate information includes switch gate angle, switch gate number of times, switch gate time and/or switch gate fault message.
8. switch door control method according to claim 6, it is characterised in that be based in the enabling control module described Enabling control signal or control signal of closing the door are controlled after the motor work, and methods described also includes:
Receive the torque information for the rotary shaft that the torque sensor is obtained;
Judge whether the door body encounters obstacle during opening or closing based on the torque information;If so,
The switch door control module controls the motor to be stopped.
9. switch door control method according to claim 8, it is characterised in that in the switch door control module control institute State after motor is stopped, methods described also includes:
Judge that whether the door body encounters the number of times of obstacle less than setting number of times during opening or closing;If so, judging described Whether the time that motor is stopped meets setting time interval;If so,
The switch door control module controls the motor to rework.
10. switch door control method according to claim 8, it is characterised in that receiving the torque sensor and obtaining The rotary shaft torque information after, methods described also includes:
Whether the open angle for judging the door body based on the torque information exceeds setting range;If so,
The switch door control module controls the motor to be stopped.
CN201710171778.2A 2017-03-22 2017-03-22 Door opening/closing apparatus and switch door control method Pending CN107035264A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Publication Number Publication Date
CN107035264A true CN107035264A (en) 2017-08-11

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Cited By (9)

* Cited by examiner, † Cited by third party
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CN108843205A (en) * 2018-07-02 2018-11-20 江苏拓华人防工程有限公司 A kind of automatically controlled airtight blast door
CN109025626A (en) * 2018-08-30 2018-12-18 上海博迅医疗生物仪器股份有限公司 A kind of automatic door control system of superposing type shaking table
CN109413787A (en) * 2018-10-22 2019-03-01 惠而浦(中国)股份有限公司 It is automatically switched door gear, micro-wave oven and its working method with the device
CN110686453A (en) * 2019-09-03 2020-01-14 安徽康佳同创电器有限公司 Door transmission device and refrigerator
CN110952898A (en) * 2018-09-27 2020-04-03 江苏拓华人防工程有限公司 Protective airtight door
CN111058693A (en) * 2019-12-02 2020-04-24 重庆电子工程职业学院 Internet of things lockset
CN111721057A (en) * 2019-03-21 2020-09-29 合肥华凌股份有限公司 Control method, control device, refrigeration equipment and storage medium
CN114684211A (en) * 2022-03-31 2022-07-01 中车青岛四方机车车辆股份有限公司 Soundproof door, door control driving mechanism, control method and railway vehicle
CN116147273A (en) * 2022-12-20 2023-05-23 珠海格力电器股份有限公司 Automatic door opening and closing control method and device for refrigerator and refrigerator

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CN205277090U (en) * 2015-12-10 2016-06-01 河南民生特种装备有限公司 Full -automatic electromagnetic shield door
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CN106193912A (en) * 2016-08-29 2016-12-07 天津实德新型建材科技有限公司 A kind of vertical hinged door/window of Electronic control

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CN108843205A (en) * 2018-07-02 2018-11-20 江苏拓华人防工程有限公司 A kind of automatically controlled airtight blast door
CN109025626A (en) * 2018-08-30 2018-12-18 上海博迅医疗生物仪器股份有限公司 A kind of automatic door control system of superposing type shaking table
CN110952898A (en) * 2018-09-27 2020-04-03 江苏拓华人防工程有限公司 Protective airtight door
CN109413787A (en) * 2018-10-22 2019-03-01 惠而浦(中国)股份有限公司 It is automatically switched door gear, micro-wave oven and its working method with the device
CN111721057A (en) * 2019-03-21 2020-09-29 合肥华凌股份有限公司 Control method, control device, refrigeration equipment and storage medium
CN111721057B (en) * 2019-03-21 2021-11-12 合肥华凌股份有限公司 Control method, control device, refrigeration equipment and storage medium
CN110686453A (en) * 2019-09-03 2020-01-14 安徽康佳同创电器有限公司 Door transmission device and refrigerator
CN110686453B (en) * 2019-09-03 2023-10-20 安徽康佳同创电器有限公司 Door body transmission device and refrigerator
CN111058693A (en) * 2019-12-02 2020-04-24 重庆电子工程职业学院 Internet of things lockset
CN114684211A (en) * 2022-03-31 2022-07-01 中车青岛四方机车车辆股份有限公司 Soundproof door, door control driving mechanism, control method and railway vehicle
CN114684211B (en) * 2022-03-31 2024-02-09 中车青岛四方机车车辆股份有限公司 Sound insulation door, door control driving mechanism, control method and railway vehicle
CN116147273A (en) * 2022-12-20 2023-05-23 珠海格力电器股份有限公司 Automatic door opening and closing control method and device for refrigerator and refrigerator

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Application publication date: 20170811