CN2422600Y - Electric refrigerator with automatic door - Google Patents
Electric refrigerator with automatic door Download PDFInfo
- Publication number
- CN2422600Y CN2422600Y CN 00228414 CN00228414U CN2422600Y CN 2422600 Y CN2422600 Y CN 2422600Y CN 00228414 CN00228414 CN 00228414 CN 00228414 U CN00228414 U CN 00228414U CN 2422600 Y CN2422600 Y CN 2422600Y
- Authority
- CN
- China
- Prior art keywords
- door
- automatically
- casing
- motor
- controlled
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Refrigerator Housings (AREA)
Abstract
The utility model relates to an electric refrigerator with an automatic door. The utility model comprises a refrigerator body and a door body, wherein, the refrigerator body is provided with an automatic door opening driving mechanism which is driven by a motor or electromagnetism, and the driving mechanism is connected with a center microprocessor of a door opening integration circuit. A control system of the utility model can adopts network control, switch control, and speech control, and a driving system is the motor or electromagnetic driving mechanism. The utility model is suitable for refrigerators with a single door, double doors, multiple doors, doors opened from the opposite direction, an outer drawer door, and a composite door thereof. The utility model has the advantages of broad application and complete function, the door can be opened and closed stably and reliably, and the utility model is favorable for the intelligent design of the refrigerator can be realized.
Description
The utility model relates to a kind of refrigerator, particularly a kind of automatically-controlled door refrigerator.
Existing refrigerator mostly is the hand switch door.In daily life, since busy forget frequently refrigerator is shut or is not shut.Sometimes, user's both hands are taken full food and can't be opened door of refrigerator.At this moment, all wish to have a kind of refrigerator of energy automatic opening and closing door, to satisfy the needs of the modern life.In Chinese patent on February 9th, 1 disclosed " electromagnetic pneumatic damping opening device for electric refrigerator ", formed by the fixedly impact block on electromagnet, electromagnet back-moving spring, damped cylinder, cushion pad and the door of refrigerator body.After the energising, electromagnet armature promotes the piston rod of damped cylinder under the effect in solenoid magnetic field, compression reseting spring, piston forward moves, by being located at the macropore suck air on the cylinder body, the air that is compressed in cylinder body is discharged gradually by the throttling action of throttling pore, and armature drives piston rod reposefully and the cushion pad that is fixed in the above stretches out perforate, and door is opened at leisure.Its structure is complicated, and function is more single, only can open the door, and still need manually close the door.
The purpose of this utility model aims to provide a kind of refrigerator of energy automatic opening and closing door, to overcome the deficiencies in the prior art part.
By a kind of automatically-controlled door refrigerator of this purpose design, comprise casing and door body, its architectural feature is that casing is provided with the automatic switch door drive mechanism by motor/Electromagnetic Drive; Described transmission mechanism links to each other with switch door integrated circuit central processing unit.
For common rotary shaft door body, the described transmission mechanism that opens the door is an electromagnetism push rod door-opening mechanism, and it comprises the solenoid that is arranged on the casing bearing, inserts the push rod of coil, one end of push rod is provided with armature, back-moving spring and buffering spring, and the glue head that the other end is provided with contacts with the door body.Described pass door drive mechanism is the motor mechanism of closing the door, and it comprises motor and the driving wheel thereof that is arranged on the casing, is arranged on the driven pulley on the body, is provided with driving-belt between the driven wheel.
For outer drawer type door, described switch door drive mechanism is the motor rackwork, it comprises motor and the active profile of tooth friction pulley thereof that is arranged on the casing, be arranged on the profile of tooth guide rail of outer drawer side, described driving tooth friction pulley matches with the profile of tooth guide rail, relies on initiatively profile of tooth friction pulley realization switch drawer door of motor-driven; But also hand switch door during power failure.
Described central microprocessor comprises network signal transceiver, modem and the network information processor that can receive mobile phone or pcs signal; The network signal transceiver can be wireless signal transceiver, also can be the telephone conveyer.Described central microprocessor also comprises the soft-touch control that is arranged on casing or the door body.Described central microprocessor also can comprise sound pick-up and the voice signal processor that is arranged on casing or the door body.Described refrigerator comprises the 1-3 kind control device in network control, gate controlled switch control and the speech recognition controlled.
The control system of this automatically-controlled door refrigerator can be taked network control, switch control, voice control, drive system is motor/electromagnetism transmission mechanism, refrigerator applicable to simple gate, two-door, multi-door, clamshell doors, outer drawer door and composite door thereof, its applied range, multiple functional, the switch door is steadily reliable, helps realizing the intelligentized design of refrigerator.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is an automatic opening and closing door control principle block diagram.
Fig. 2 is three kinds of control mode block diagrams.
Fig. 3 is central microprocessor control block diagram.
Fig. 4 is an electromagnetism push rod drive circuit schematic diagram.
Fig. 5 is the stepper motor driving circuit schematic diagram.
Fig. 6 is an embodiment general structure schematic diagram.
Fig. 7 is the cap structure schematic diagram among Fig. 6.
Fig. 8 is the A-A section rotation structure for amplifying schematic diagram among Fig. 7.
Fig. 9 is the B-B section rotation structure for amplifying schematic diagram among Fig. 7.
Figure 10 is the drawer door structure for amplifying schematic diagram among Fig. 6.
Figure 11 is the C-C cross-sectional view of Figure 10.
Figure 12, Figure 13 are profile of tooth friction pulley among Figure 10 and the tooth-shape structure schematic diagram of being with the guide rail bracket of profile of tooth rubbing surface.
Referring to Fig. 1-Fig. 3, the control system of automatic opening and closing door opens and closes motor/electromagnetic driver by automatic opening and closing door signal input system, central microprocessor and refrigerator doors and forms.Signal input can be respectively network interface, touches gate controlled switch, three kinds of modes of speech recognition, according to the designing requirement of refrigerator, can be only with wherein a kind of control device, also can possess simultaneously by two or three control device.
1. network control can be divided into wireless and wired dual mode.Wireless mode is delivered to modem by wireless signal transceiver with switching signal; Wired mode directly reaches modem with the carrier wave in the telephone wire.The network digital signal of network signal processor after to demodulation handled, and with the switch order of opposite house with other refrigerator control signal, be sent to central microprocessor, by the driven for opening and closing signal of central microprocessor centralized Control and transmission door, the switching of control refrigerator doors.
2. touch-switch control.Touch-switch is installed in the several places that easily contact in the refrigerator, when the user takes full thing owing to both hands or is inconvenient to open the door, can use arm, pin or other position impact switch of human body, the generation level changes, and reach central microprocessor, by the driven for opening and closing signal of central microprocessor centralized Control and transmission door, the switching of control refrigerator doors.
3. voice control.Automatically the sound that opens the door or close the door passes through sound pick-up, sound pressure signal is converted to analog electrical signal, voice signal processor is converted into data signal with analog electrical signal, after compressing and encoding, carry out comparison with the switch gated data stream that is stored in advance in the voice signal processor, the utilization related algorithm judges whether it is the voice signal of switch door, then switch gate signal is reached central microprocessor, by the driven for opening and closing signal of central microprocessor centralized Control and transmission door, the switching of control refrigerator doors.
Central microprocessor is also monitored basic functions such as refrigerator refrigeration, defrost except that the automatic switch gate signal is handled, guarantee the normal operation of refrigerator electric system.Modem, network information processor, voice signal processor and central microprocessor four parts can concentrate on the chip piece, or with several discrete chips.These chips can adopt the MCU chip as Japanese Mitsubishi, French ST, U.S. Motorola, Scenix company, also can adopt the dsp chip of TI, AD company.
Referring to Fig. 4 electromagnetism push rod drive circuit schematic diagram, door switch drives signal and drives relay J K by a positive-negative-positive triode BG1 or ULN2003, after relay J K connects, the 220V alternating voltage is transformed into dc power signal through rectification circuit, filter circuit, be added to the two ends of electromagnetism push rod coil, produce electromagnetic force at the solenoid center, promote the electromagnetism push rod, door is backed down.
Referring to Fig. 5 stepper motor driving circuit schematic diagram, stepper motor BJ1 drives refrigerator doors or drawer switch by machine driving, stepper motor driving signal A1, A2, A3, A4 are produced by central microprocessor, triode BG5, BG1 and diode D5, D1 through serial connection, by the rotating that the sequential that changes the driving signal is come the control step motor, reach the purpose of automatic opening and closing door.
Because refrigerator has two kinds in rotary shaft common door refrigerator and outer drawer door refrigerator, so the motor/electromagnetic actuator device of automatic opening and closing door refrigerator also is divided into common rotary shaft door drive and two kinds of outer drawer door drive units.Its overall plan as shown in Figure 6.This embodiment top is common rotary shaft door, and the below is two outer drawer type doors.Refrigerator end face both sides respectively are provided with an electromagnetism push rod door-opening mechanism 1 and motor transmission and close gate driver 5, and rotating shaft door is provided with and draws/press off catch and gate controlled switch button 2.Also be provided with on the outer drawer door and draw/press off catch 3, wall box is provided with motor transmission switch gate driver 6.Bottom half is provided with and touches the end cover switch 4 that opens the door.
Referring to Fig. 7-Fig. 9, electromagnetism push rod door-opening mechanism 1 comprises the solenoid 15 that is arranged on casing 10 bearings 16, inserts the push rod 17 of coil; One end of push rod is provided with armature 13, back-moving spring 14 back-up rings 12 and air cushion buffer spring 11, also can adopt helical spring; The hollow glue head 18 that the other end is provided with contacts with door body 19.When the condition of opening the door satisfied, the logical voltages in a flash of coil 15 made armature 13 drive push rods 17 and hollow glue head 18 door are pushed open.Coil 15 outages meanwhile, armature 13, push rod 17 and hollow glue head 18 automatically reset under the effect of back-moving spring 14, and accurately locate under the effect of air cushion buffer spring 11.The motor transmission is closed gate driver 5 and is comprised motor 21 and the driving wheel 22 thereof that is arranged on the casing, is arranged on the driven pulley 24 on the body 19, is provided with driving-belt 23 between the driven wheel.Door-hinge 26 does not rotate with respect to the rotating shaft door body, and whole driver is covered by top cover.When the condition of closing the door satisfies, motor action, a driven pulley drive door body rotates slowly together closes the door, and shuts back outage automatically.
Referring to Figure 10-Figure 13, outer drawer switch door drive mechanism is the motor rackwork, it comprises motor 31 and the active profile of tooth friction pulley 32 thereof that is arranged on the wall box 30, be arranged on the profile of tooth guide rail 33 of outer drawer side, described driving tooth friction pulley and profile of tooth guide rail are formed the friction pair transmission, and friction is with 34 to be that materials such as rubber-like PVC, PE, PU are made.The manufacturing process of this transmission and installation accuracy do not resemble the engaged transmission complicated, and stable drive.When switch door condition satisfies, motor 31 drives profile of tooth friction pulley 32 and rotates, the guide rail 33 that will be supported on the band elasticity profile of tooth friction band on the profile of tooth friction pulley 32 by rubbing moves horizontally to be opened drawer door or shut, and outage back profile of tooth friction pulley can also freely rotate, realization hand switch door.
Electromagnetism push rod door-opening mechanism shown in Figure 6, motor switch door mechanism and motor tooth bar door opening and closing mechanism also can be separately or two kinds of mechanisms be used in combination in all kinds of refrigerators.
Claims (10)
1. an automatically-controlled door refrigerator comprises casing (10) and door body (19), it is characterized in that casing is provided with the automatic switch door drive mechanism by motor/Electromagnetic Drive; Described transmission mechanism links to each other with switch door integrated circuit central microprocessor.
2. automatically-controlled door refrigerator according to claim 1, it is characterized in that the described transmission mechanism that opens the door is an electromagnetism push rod door-opening mechanism (1), it comprises the solenoid (15) that is arranged on casing (10) bearing (16), insert the push rod (17) of coil, one end of push rod is provided with armature (13), back-moving spring (14) and buffering spring (11), and the glue head (18) that the other end is provided with contacts with door body (19).
3. automatically-controlled door refrigerator according to claim 1, it is characterized in that described pass door drive mechanism is the motor mechanism (5) of closing the door, it comprises motor (21) and the driving wheel (22) thereof that is arranged on the casing (10), be arranged on the driven pulley (24) on the body (19), be provided with driving-belt (23) between the driven wheel.
4. automatically-controlled door refrigerator according to claim 1, it is characterized in that described switch door drive mechanism is the motor rackwork, it comprises motor (31) and the active profile of tooth friction pulley (32) thereof that is arranged on the casing (10), be arranged on the profile of tooth guide rail (33) of outer drawer side, described active profile of tooth friction pulley matches with the profile of tooth guide rail.
5. automatically-controlled door refrigerator according to claim 1 is characterized in that described central microprocessor comprises network signal transceiver, modem and the network information processor that can receive mobile phone or pcs signal.
6. automatically-controlled door refrigerator according to claim 5 is characterized in that described network signal transceiver is wireless signal transceiver or telephone conveyer.
7. automatically-controlled door refrigerator according to claim 1 is characterized in that described central microprocessor comprises the soft-touch control that is arranged on casing or the door body.
8. automatically-controlled door refrigerator according to claim 1 is characterized in that described central microprocessor comprises sound pick-up and the voice signal processor that is arranged on casing or the door body.
9. according to claim 5 or 7 or 8 described automatically-controlled door refrigerators, it is characterized in that described refrigerator comprises the 1-3 kind control device in network control, gate controlled switch control and the speech recognition controlled.
10. according to claim 5 or 8 described automatically-controlled door refrigerators, it is characterized in that described modem, network information processor, voice signal processor and central microprocessor four parts can concentrate on the chip piece, or with several discrete chips; These chips can adopt the MCU chip of Japanese Mitsubishi, French ST, U.S. Motorola, Scenix company, also can adopt the dsp chip of TI, AD company.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00228414 CN2422600Y (en) | 2000-06-03 | 2000-06-03 | Electric refrigerator with automatic door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00228414 CN2422600Y (en) | 2000-06-03 | 2000-06-03 | Electric refrigerator with automatic door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2422600Y true CN2422600Y (en) | 2001-03-07 |
Family
ID=33591889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00228414 Expired - Fee Related CN2422600Y (en) | 2000-06-03 | 2000-06-03 | Electric refrigerator with automatic door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2422600Y (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100465559C (en) * | 2001-05-09 | 2009-03-04 | 海尔集团公司 | Phonetically door-opening refrigerator |
| CN101458031A (en) * | 2007-12-11 | 2009-06-17 | 株式会社东芝 | Refrigerator |
| CN102309160A (en) * | 2011-04-15 | 2012-01-11 | 梁建成 | Control method of electric multifunctional bathroom cabinet |
| CN101240965B (en) * | 2007-02-09 | 2012-06-13 | 日立空调·家用电器株式会社 | Refrigerator |
| CN101608855B (en) * | 2008-06-20 | 2012-07-04 | 海尔集团公司 | Refrigerator |
| CN102635997A (en) * | 2012-04-27 | 2012-08-15 | 青岛海日高科模型有限公司 | Automatic opening and closing device for drawer and refrigerator comprising same |
| CN104329905A (en) * | 2014-07-30 | 2015-02-04 | 青岛海尔股份有限公司 | Refrigerator and method for controlling the refrigerator to open and close door |
| CN105650999A (en) * | 2016-03-08 | 2016-06-08 | 江苏新安电器有限公司 | Refrigerator with door opening state reminding function and automatic door closing function |
| CN106091549A (en) * | 2016-05-27 | 2016-11-09 | 合肥华凌股份有限公司 | Door opening/closing apparatus and refrigerator |
| CN106595177A (en) * | 2017-02-06 | 2017-04-26 | 青岛海尔股份有限公司 | Opening-closing control method for refrigerator storage drawer and refrigerator |
| CN107126176A (en) * | 2017-06-06 | 2017-09-05 | 佛山市顺德区美的洗涤电器制造有限公司 | The automatic door control system and dish-washing machine of dish-washing machine |
| CN108387059A (en) * | 2018-02-06 | 2018-08-10 | 青岛海尔股份有限公司 | A kind of refrigerator |
| CN108548369A (en) * | 2018-04-04 | 2018-09-18 | 安徽安缆模具有限公司 | A kind of control device that achievable refrigerator non-resistance opens the door with automatic tightening shutdown |
| CN108679914A (en) * | 2018-07-28 | 2018-10-19 | 长虹美菱股份有限公司 | A kind of hand automatic switch door for refrigerator |
| CN114623651A (en) * | 2022-04-21 | 2022-06-14 | 浙江三花智能控制股份有限公司 | Refrigerator air door and refrigerator |
-
2000
- 2000-06-03 CN CN 00228414 patent/CN2422600Y/en not_active Expired - Fee Related
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100465559C (en) * | 2001-05-09 | 2009-03-04 | 海尔集团公司 | Phonetically door-opening refrigerator |
| CN101240965B (en) * | 2007-02-09 | 2012-06-13 | 日立空调·家用电器株式会社 | Refrigerator |
| CN101458031A (en) * | 2007-12-11 | 2009-06-17 | 株式会社东芝 | Refrigerator |
| CN101608855B (en) * | 2008-06-20 | 2012-07-04 | 海尔集团公司 | Refrigerator |
| CN102309160A (en) * | 2011-04-15 | 2012-01-11 | 梁建成 | Control method of electric multifunctional bathroom cabinet |
| CN102635997A (en) * | 2012-04-27 | 2012-08-15 | 青岛海日高科模型有限公司 | Automatic opening and closing device for drawer and refrigerator comprising same |
| CN102635997B (en) * | 2012-04-27 | 2016-08-31 | 青岛海日高科模型有限公司 | Drawer recloser and there is the electric refrigerator of this device |
| CN104329905A (en) * | 2014-07-30 | 2015-02-04 | 青岛海尔股份有限公司 | Refrigerator and method for controlling the refrigerator to open and close door |
| CN104329905B (en) * | 2014-07-30 | 2017-01-11 | 青岛海尔股份有限公司 | Refrigerator and method for controlling the refrigerator to open and close door |
| CN105650999A (en) * | 2016-03-08 | 2016-06-08 | 江苏新安电器有限公司 | Refrigerator with door opening state reminding function and automatic door closing function |
| US10563444B2 (en) | 2016-05-27 | 2020-02-18 | Hefei Hualing Co., Ltd. | Door opening and closing device and refrigerator |
| CN106091549A (en) * | 2016-05-27 | 2016-11-09 | 合肥华凌股份有限公司 | Door opening/closing apparatus and refrigerator |
| WO2017201844A1 (en) * | 2016-05-27 | 2017-11-30 | 合肥华凌股份有限公司 | Door opening and closing device, and refrigerator |
| CN106091549B (en) * | 2016-05-27 | 2018-04-13 | 合肥华凌股份有限公司 | Door opening/closing apparatus and refrigerator |
| CN106595177A (en) * | 2017-02-06 | 2017-04-26 | 青岛海尔股份有限公司 | Opening-closing control method for refrigerator storage drawer and refrigerator |
| CN106595177B (en) * | 2017-02-06 | 2020-03-31 | 青岛海尔股份有限公司 | Opening and closing control method of refrigerator storage drawer and refrigerator |
| CN107126176A (en) * | 2017-06-06 | 2017-09-05 | 佛山市顺德区美的洗涤电器制造有限公司 | The automatic door control system and dish-washing machine of dish-washing machine |
| WO2019153933A1 (en) * | 2018-02-06 | 2019-08-15 | 青岛海尔股份有限公司 | Refrigerator door |
| CN108387059A (en) * | 2018-02-06 | 2018-08-10 | 青岛海尔股份有限公司 | A kind of refrigerator |
| CN108387059B (en) * | 2018-02-06 | 2020-06-23 | 青岛海尔股份有限公司 | A kind of refrigerator |
| CN108548369A (en) * | 2018-04-04 | 2018-09-18 | 安徽安缆模具有限公司 | A kind of control device that achievable refrigerator non-resistance opens the door with automatic tightening shutdown |
| CN108679914A (en) * | 2018-07-28 | 2018-10-19 | 长虹美菱股份有限公司 | A kind of hand automatic switch door for refrigerator |
| CN108679914B (en) * | 2018-07-28 | 2024-01-30 | 南京中竞科智能科技有限公司 | Manual automatic door opening and closing structure for refrigerator |
| CN114623651A (en) * | 2022-04-21 | 2022-06-14 | 浙江三花智能控制股份有限公司 | Refrigerator air door and refrigerator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2422600Y (en) | Electric refrigerator with automatic door | |
| CN202032826U (en) | Drawer automatic opening/closing mechanism and electric refrigerator with same | |
| CN106837046A (en) | Electromagnetic type amortization door closer, refrigeration plant and door body method of controlling switch | |
| CN111503981B (en) | Automatic door opening and closing device of refrigerator and refrigerator | |
| CN210828891U (en) | Aluminum alloy automatic door | |
| CN106837041A (en) | Electric-controlled type amortization door closer, refrigeration plant and door body method of controlling switch | |
| CN2784555Y (en) | Sliding door for bathroom | |
| CN200943385Y (en) | Sliding door drive device | |
| CN215804030U (en) | Intelligent granary door | |
| CN2635835Y (en) | Electric controlled door lock | |
| CN108986284B (en) | Long-endurance intelligent lock based on Internet of things | |
| CN2453360Y (en) | Light touch type door handle of refrigerator | |
| CN2825562Y (en) | Door cam structure of goods elevator | |
| CN112854976B (en) | External swing type round door mechanism | |
| CN219160745U (en) | Power-assisted door opening device and refrigerator | |
| CN2627433Y (en) | Automatic closing device for refrigerator | |
| CN2498559Y (en) | Door shutting mechanism for refrigerator | |
| CN217269648U (en) | Rotating shaft type glass door | |
| CN217300329U (en) | Translation rotary opening door | |
| CN214997196U (en) | Prison is with current control door of distinguishable prison | |
| CN218438898U (en) | Door opening device | |
| CN217434377U (en) | Robot automatic door opening and closing transmission device | |
| CN220415167U (en) | Automatic induction door | |
| CN1355408A (en) | Autocontrol method for opening door of refrigerator and its refrigerator | |
| CN217233198U (en) | Automatic door opener driven by air cylinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JILIN KELONG ELECTRICAL APPLIANCES CO., LTD. Free format text: FORMER OWNER: KELONG ELECTRICAL EQUIPMENT CO., LTD., GUANGDONG Effective date: 20050930 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20050930 Address after: 132105 No. 33 Ashe street, Jiangnan, Jilin, Jilin Patentee after: Jilin Kelon Electric Appliance Company Limited Address before: 528303 Guangdong province Shunde Ronggui Zhenrong Port Road No. 8 Patentee before: Kelong Electrical Appliances Co., Ltd., Guangdong Prov. |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Zhongze Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |