CN108679913A - A kind of transmission device and its control system for refrigerator automatic opening and closing door - Google Patents
A kind of transmission device and its control system for refrigerator automatic opening and closing door Download PDFInfo
- Publication number
- CN108679913A CN108679913A CN201810749773.8A CN201810749773A CN108679913A CN 108679913 A CN108679913 A CN 108679913A CN 201810749773 A CN201810749773 A CN 201810749773A CN 108679913 A CN108679913 A CN 108679913A
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- Prior art keywords
- gear
- refrigerator
- electromagnetic clutch
- motor
- automatic opening
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 37
- 238000000926 separation method Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005713 exacerbation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a kind of transmission devices and its control system for refrigerator automatic opening and closing door, are related to intelligent refrigerator field.The present invention includes refrigerator body, and refrigerator door is hinged in refrigerator body, and the top surface of refrigerator door is equipped with panel on one；Upper panel is provided with a groove close to the end upper surface of refrigerator body Yu refrigerator door junction；The lower surface of upper panel is fixed with a motor housing being connected with groove；A motor is installed in motor housing；Motor is connect by electromagnetic clutch with first gear；First gear is connect by planetary gear member with hinge gear drive；Planetary gear member includes second gear, third gear and rotation axis.The present invention is powered by electromagnetic clutch, motor works that first gear is made to be driven with planetary gear member, and then drives planetary gear member transmission and hinge gear drive, finally realizes the opening of refrigerator door, the both hands for having liberated people improve intelligence and the practicability of refrigerator.
Description
Technical field
The invention belongs to intelligent refrigerator field, more particularly to a kind of transmission device for refrigerator automatic opening and closing door and its
Control system.
Background technology
With the development of science and technology and the raising of Living consumption, refrigerator become the household electrical appliances production of family's indispensability
Product, the volume of refrigerator also begin to constantly expand, and door is also increasingly heavier, and the exacerbation of refrigerator door, will be not easy to people and opens ice
Chamber door body, especially old man and children, how to realize easily to open the door becomes perplex numerous consumers and refrigerator manufacturer one greatly
Problem.
Currently, although some producers are proposed auxiliary on or off door gear, people is still needed to start to open refrigerator
Door body does not solve the problems, such as this fundamentally, bad so as to cause the experience sense of user.
Therefore a kind of refrigerator automatic opening and closing door transmission device that can be operated convenient for people of requiring study is opened to mitigate people
Close the labour pressure of refrigerator.
Invention content
The purpose of the present invention is to provide a kind of transmission devices and its control system for refrigerator automatic opening and closing door, pass through
Electromagnetic clutch is powered, and motor work makes first gear and planetary gear member be driven, so drive planetary gear member transmission with
The opening of refrigerator door is finally realized in hinge gear drive, is solved refrigerator door on existing market and is needed artificial opening, cannot
Enough realize the problem of automation control is opened.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is a kind of transmission device for refrigerator automatic opening and closing door, including refrigerator body, in the refrigerator body
It is hinged with refrigerator door, the top surface of the refrigerator door is equipped with panel on one；The upper panel is close to refrigerator body and refrigerator
The end upper surface of door body junction is provided with a groove；The lower surface of the upper panel is fixed with a motor being connected with groove
Case；A motor is installed in the motor housing；
The motor is connect by electromagnetic clutch with first gear；The first gear passes through planetary gear member and hinge
Gear drive connects；
The electromagnetic clutch is friction-type electromagnetic clutch, and the electromagnetic clutch is internally provided with two friction plates,
And it is bonded when separation, energization when the two friction plate power-off；
The planetary gear member includes second gear, third gear and rotation axis；The second gear, third gear difference
It is fixed on all sides of rotation axis；The second gear and first gear engaged transmission；The third gear and hinge gear
It is sequentially connected；The both ends of the rotation axis are rotatablely connected with the bottom surface of groove and the lower surface of gear cap respectively；
The gear cap is adapted with the size of groove, and the gear cap is fixedly mounted on the upper surface of panel；
The hinge gear includes connecting plate and half gear；The connecting plate is fixedly mounted on the upper surface of refrigerator body,
And the one side of the connecting plate is fixedly connected with all sides of half gear, half gear and third gear engaged transmission.
Further, the input shaft of the electromagnetic clutch is fixedly connected with the transmission shaft of motor, the electromagnetic clutch
Be fixed with a first gear on side in output shaft week.
Further, the reference diameter of the second gear is more than the reference diameter of third gear.
Further, a link block, the link block and connecting plate one side are fixed on all sides of half gear
It is fixedly connected；The bottom surface of half gear is fixed with a fixed link, and the fixed link is fixedly mounted on the bottom surface inner wall of groove.
A kind of transmission control system for refrigerator automatic opening and closing door, the control system include signal identification mould
Block, control panel, drive module and execution module；
The control panel is electrically connected with signal identification module and drive module respectively, the drive module and execution mould
Block is electrically connected；
The refrigerator switch gate signal recognized is sent to control panel by the signal identification module, and the control panel
Execution module work is controlled by drive module or is stopped；The execution module includes motor and electromagnetic clutch.
The invention has the advantages that：
1, the present invention is powered by electromagnetic clutch, and motor works that first gear is made to be driven with planetary gear member, in turn
Planetary gear member transmission and hinge gear drive are driven, finally realizes the opening of refrigerator door, this is simple in structure, easy to operate,
The both hands of people are liberated, and drive is steady, the torque range of transmission is wide, is suitble to different weight and different volumes
Refrigerator door improves the practicability of refrigerator.
2, transmission device is mounted in door panel by the present invention, can efficiently use the space of refrigerator door, is improved refrigerator and is deposited
Store up the aesthetics of the utilization rate and refrigerator of volume.
3, the present invention identifies the signal of extraneous transmission by signal identification module, and then drives electricity by control panel
The action of machine and electromagnetic clutch effectively avoids people and is clipped to by refrigerator door, improves the remote control of refrigerator door
The intelligence of property and refrigerator.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is schematic view of the mounting position of the transmission device of the present invention on refrigerator；
Fig. 2 is the schematic enlarged-scale view at A in Fig. 1；
Fig. 3 is a kind of structural schematic diagram of transmission device for refrigerator automatic opening and closing door of the invention；
Fig. 4 is the schematic enlarged-scale view at B in Fig. 3；
Fig. 5 is the structural schematic diagram of the planetary gear member of the present invention；
In attached drawing, parts list represented by the reference numerals are as follows：
1- refrigerator bodies, 2- refrigerator doors, the upper panels of 3-, 4- motors, 5- electromagnetic clutch, 6- first gears, 7- planets
Gear member, 8- hinge gears, 9- gear caps, 301- grooves, 302- motor housings, 701- second gears, 702- third gears, 703-
Rotation axis, 801- connecting plates, half gears of 802-, 8021- fixed links.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term "ON", " upper surface ", " top surface ", " lower surface ", " peace
Indicating positions or the position relationship such as dress ", " all sides ", are merely for convenience of description of the present invention and simplification of the description, rather than indicate
Or imply that signified component or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For limitation of the present invention.
Embodiment one
As shown in Figs 1-4, the present invention is a kind of transmission device for refrigerator automatic opening and closing door, including refrigerator body 1, ice
Refrigerator door 2 is hinged on case ontology 1, the top surface of refrigerator door 2 is equipped with panel 3 on one；
Upper panel 3 is provided with a groove 301 close to the end upper surface of refrigerator body 1 Yu 2 junction of refrigerator door；Upper panel
3 lower surface is fixed with a motor housing 302 being connected with groove 301；It is installed with a motor 4 in motor housing 302, is driven
Device is mounted in upper panel 3, can make full use of the volume of refrigerator door 2, improves the utilization of 1 internal storage space of refrigerator body
Rate；
Motor 4 is connect by electromagnetic clutch 5 with first gear 6；First gear 6 passes through planetary gear member 7 and hinge tooth
Wheel 8 is sequentially connected；
Electromagnetic clutch 5 is friction-type electromagnetic clutch, and the electromagnetic clutch 5 is internally provided with two friction plates, two
The friction plate is fixedly connected with the input shaft of electromagnetic clutch 5 and output shaft respectively, and when the power-off of two friction plates, no electromagnetism is made
With making the separation of two friction plates；When energization, two friction plates attract each other and are bonded under electromagnetism electromagnetic action, electromagnetic clutch
After the rotation of 5 input shafts, two friction plates will drive the rotation of 5 output shaft of electromagnetic clutch, and then drive under the action of frictional force
First gear 6 rotates；
As shown in figure 5, planetary gear member 7 includes second gear 701, third gear 702 and rotation axis 703；Second gear
701, third gear 702 is separately fixed on all sides of rotation axis 703；
Second gear 701 and 6 engaged transmission of first gear；Third gear 702 is sequentially connected with hinge gear 8；Rotation axis
703 both ends are rotatablely connected by the lower surface of the bottom surface and gear cap 9 of bearing and groove 301 respectively；
Gear cap 9 is adapted with the size of groove 301, and gear cap 9 is fixedly mounted on the upper surface of panel 3；
Hinge gear 8 includes connecting plate 801 and half gear 802；Connecting plate 801 is fixedly mounted on the upper table of refrigerator body 1
Face, and the one side of connecting plate 801 is fixedly connected with all sides of half gear 802, half gear 802 is engaged with third gear 702
Transmission.When people need to open refrigerator door 2, electromagnetic clutch 5 and motor 4 are powered, and motor 4 rotates forward and will drive first
Gear 6 rotates, and first gear 6 will drive planetary gear member 7 to rotate by the engaged transmission with second gear 701, and then makes
Third gear 702 and half gear, 802 engaged transmission on hinge gear 8 are obtained, finally realizes the opening of refrigerator door 2；Work as people
When needing closing refrigerator door body 2, electromagnetic clutch 5 and motor 4 are powered, and the reversion of motor 4 simultaneously will drive first gear 6 to rotate,
And first gear 6 will drive planetary gear member 7 to rotate by the engaged transmission with second gear 701, so that third gear
702 with the engaged transmission of half gear 802 on hinge gear 8, finally realize the closing of refrigerator door 2, this process is easy to operate, control
System is convenient, improves the practicability of refrigerator door；During the opening and closing of refrigerator door 2, stable drive, the torsion of transmission
Square range is wide, is suitble to the refrigerator door of different weight and different volumes.
Wherein, the input shaft of electromagnetic clutch 5 is fixedly connected with the transmission shaft of motor 4, the output shaft week of electromagnetic clutch 5
A first gear 6 is fixed on side.
Wherein, the reference diameter of second gear 701 is more than the reference diameter of third gear 702.
Wherein, a link block is fixed on all sides of half gear 802, link block is fixed with 801 one side of connecting plate to be connected
It connects；
The bottom surface of half gear 802 is fixed with a fixed link 8021, and fixed link 8021 is fixedly mounted in the bottom surface of groove 301
On wall, fixed link 8021 is used for the stability of Reinforced hinge gear 8.
Embodiment two
A kind of transmission control system for refrigerator automatic opening and closing door, control system include signal identification module, control
Panel, drive module and execution module processed；Signal identification module can pass to the voice recognized, infrared ray and touch signal
Control panel.
Control panel is electrically connected with signal identification module and drive module respectively, and drive module electrically connects with execution module
It connects；
The refrigerator switch gate signal recognized is sent to control panel by signal identification module, and control panel passes through driving
Module control execution module work is stopped, and improves the closing of refrigerator door 2 and the intelligence opened and practicability；
Execution module includes motor 4 and electromagnetic clutch 5, pressure sensor can be arranged on refrigerator door 2, work as refrigerator doors
When body 2 is closed, when encountering human body, electromagnetic clutch 5 powers off, and two friction plate separation, motor 4 dallies, without driving first
Gear 6 rotates, so that refrigerator door 2, which will not be shut, accidentally injures people.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the present invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain the present invention
Principle and practical application, to enable skilled artisan to be best understood by and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (5)
- It is hinged on the refrigerator body (1) 1. a kind of transmission device for refrigerator automatic opening and closing door, including refrigerator body (1) There are refrigerator door (2), the top surface of the refrigerator door (2) that panel on one (3) is installed, it is characterised in that：The upper panel (3) is provided with a groove close to refrigerator body (1) and the end upper surface of refrigerator door (2) junction (301)；The lower surface of the upper panel (3) is fixed with a motor housing (302) being connected with groove (301)；The motor housing (302) motor (4) is installed in；The motor (4) is connect by electromagnetic clutch (5) with first gear (6)；The first gear (6) passes through planetary gear Part (7) is sequentially connected with hinge gear (8)；The electromagnetic clutch (5) is friction-type electromagnetic clutch, and the electromagnetic clutch (5) is internally provided with two frictions Piece, and be bonded when separation, energization when the two friction plate power-off；The planetary gear member (7) includes second gear (701), third gear (702) and rotation axis (703)；Second tooth Wheel (701), third gear (702) are separately fixed on all sides of rotation axis (703)；The second gear (701) and first gear (6) engaged transmission；The third gear (702) is driven with hinge gear (8) Connection；The both ends of the rotation axis (703) are rotatablely connected with the bottom surface of groove (301) and the lower surface of gear cap (9) respectively；The gear cap (9) is adapted with the size of groove (301), and the gear cap (9) is fixedly mounted on panel (3) Upper surface；The hinge gear (8) includes connecting plate (801) and half gear (802)；The connecting plate (801) is fixedly mounted on refrigerator The upper surface of ontology (1), and the one side of the connecting plate (801) is fixedly connected with all sides of half gear (802), described half Gear (802) and third gear (702) engaged transmission.
- 2. a kind of transmission device for refrigerator automatic opening and closing door according to claim 1, which is characterized in that the electromagnetism The input shaft of clutch (5) is fixedly connected with the transmission shaft of motor (4), and the output shaft week of the electromagnetic clutch (5) is on side It is fixed with a first gear (6).
- 3. a kind of transmission device for refrigerator automatic opening and closing door according to claim 1, which is characterized in that described second The reference diameter of gear (701) is more than the reference diameter of third gear (702).
- 4. a kind of transmission device for refrigerator automatic opening and closing door according to claim 1, which is characterized in that half tooth It takes turns and is fixed with a link block on all sides of (802), the link block is fixedly connected with connecting plate (801) one side；The bottom surface of half gear (802) is fixed with a fixed link (8021), and the fixed link (8021) is fixedly mounted on groove (301) on bottom surface inner wall.
- 5. a kind of transmission control system for refrigerator automatic opening and closing door according to any one of claims 1-4, special Sign is that the control system includes signal identification module, control panel, drive module and execution module；The control panel is electrically connected with signal identification module and drive module respectively, the drive module and execution module electricity Property connection；The refrigerator switch gate signal recognized is sent to control panel by the signal identification module, and the control panel passes through Drive module control execution module work is stopped；The execution module includes motor (4) and electromagnetic clutch (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810749773.8A CN108679913A (en) | 2018-07-10 | 2018-07-10 | A kind of transmission device and its control system for refrigerator automatic opening and closing door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810749773.8A CN108679913A (en) | 2018-07-10 | 2018-07-10 | A kind of transmission device and its control system for refrigerator automatic opening and closing door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108679913A true CN108679913A (en) | 2018-10-19 |
Family
ID=63813638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810749773.8A Pending CN108679913A (en) | 2018-07-10 | 2018-07-10 | A kind of transmission device and its control system for refrigerator automatic opening and closing door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108679913A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373689A (en) * | 2018-11-30 | 2019-02-22 | 海信（山东）冰箱有限公司 | A kind of refrigerator of automatic opening and closing door |
| CN109826926A (en) * | 2018-12-11 | 2019-05-31 | 青岛海尔股份有限公司 | Automatic door operator and refrigerator with it |
| CN114508881A (en) * | 2020-11-17 | 2022-05-17 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
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| US20100018240A1 (en) * | 2005-07-20 | 2010-01-28 | Josef Hecht | Refrigerating and/or freezing appliance |
| 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 |
| CN105971439A (en) * | 2016-06-24 | 2016-09-28 | 江苏雷利电机股份有限公司 | Door opening motor assembly, automatic door opening system, work method and refrigerator |
| CN206496583U (en) * | 2017-03-01 | 2017-09-15 | 合肥美菱股份有限公司 | A kind of device for realizing refrigerator automatic door opening |
| CN207351056U (en) * | 2017-09-14 | 2018-05-11 | 合肥华凌股份有限公司 | Refrigerator |
| CN208567281U (en) * | 2018-07-10 | 2019-03-01 | 长虹美菱股份有限公司 | A kind of transmission device for refrigerator automatic opening and closing door |
-
2018
- 2018-07-10 CN CN201810749773.8A patent/CN108679913A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100018240A1 (en) * | 2005-07-20 | 2010-01-28 | Josef Hecht | Refrigerating and/or freezing appliance |
| 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 |
| CN105971439A (en) * | 2016-06-24 | 2016-09-28 | 江苏雷利电机股份有限公司 | Door opening motor assembly, automatic door opening system, work method and refrigerator |
| CN206496583U (en) * | 2017-03-01 | 2017-09-15 | 合肥美菱股份有限公司 | A kind of device for realizing refrigerator automatic door opening |
| CN207351056U (en) * | 2017-09-14 | 2018-05-11 | 合肥华凌股份有限公司 | Refrigerator |
| CN208567281U (en) * | 2018-07-10 | 2019-03-01 | 长虹美菱股份有限公司 | A kind of transmission device for refrigerator automatic opening and closing door |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373689A (en) * | 2018-11-30 | 2019-02-22 | 海信（山东）冰箱有限公司 | A kind of refrigerator of automatic opening and closing door |
| CN109373689B (en) * | 2018-11-30 | 2021-02-02 | 海信（山东）冰箱有限公司 | Refrigerator capable of automatically opening and closing door |
| CN109826926A (en) * | 2018-12-11 | 2019-05-31 | 青岛海尔股份有限公司 | Automatic door operator and refrigerator with it |
| CN114508881A (en) * | 2020-11-17 | 2022-05-17 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
| WO2022105102A1 (en) * | 2020-11-17 | 2022-05-27 | 海信（山东）冰箱有限公司 | Refrigerator |
| CN114508881B (en) * | 2020-11-17 | 2023-12-12 | 海信冰箱有限公司 | Refrigerator with a refrigerator body |
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Application publication date: 20181019 |
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