CN102818428A - Refrigerator - Google Patents

Refrigerator Download PDF

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Publication number
CN102818428A
CN102818428A CN2012102969504A CN201210296950A CN102818428A CN 102818428 A CN102818428 A CN 102818428A CN 2012102969504 A CN2012102969504 A CN 2012102969504A CN 201210296950 A CN201210296950 A CN 201210296950A CN 102818428 A CN102818428 A CN 102818428A
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CN
China
Prior art keywords
contact inductive
door body
ejecting mechanism
controller
iron core
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.)
Granted
Application number
CN2012102969504A
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Chinese (zh)
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CN102818428B (en
Inventor
贾丽
潘永和
曹家汉
潘舒伟
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.)
Hefei Midea Refrigerator Co Ltd
Original Assignee
Hefei Midea Rongshida Refrigerator Co Ltd
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Application filed by Hefei Midea Rongshida Refrigerator Co Ltd filed Critical Hefei Midea Rongshida Refrigerator Co Ltd
Priority to CN201210296950.4A priority Critical patent/CN102818428B/en
Publication of CN102818428A publication Critical patent/CN102818428A/en
Application granted granted Critical
Publication of CN102818428B publication Critical patent/CN102818428B/en
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Abstract

The invention discloses a refrigerator which comprises a box body, a door body arranged on the box body, an ejecting mechanism used to open the door body, and a non-contact sensing controller which is connected with the ejecting mechanism. The non-contact sensing controller controls the ejecting mechanism to open the door body when being triggered. According to the refrigerator provided by the embodiment of the invention, the door body can be opened without contact, and the refrigerator provided by the invention has the advantages of convenience in use, higher degree of humanization and intelligentization and the like.

Description

Refrigerator
Technical field
The present invention relates to field of household appliances, in particular to a kind of refrigerator.
Background technology
At present, the refrigerator on the market is equipped with door handle or dark handle usually, and the user beats opening door body through pull handle.Refrigerator shake is not only required great effort, made easily to this mode of opening the door, and when all article being arranged for two hands or children very inconvenient with the old man.Also have some refrigerators to adopt mode such as electromagnetism to beat opening door body, could realize opening the door but all need the user to touch, still existence is inconvenient in actual use.
Summary of the invention
The present invention one of is intended to solve the problems of the technologies described above at least to a certain extent or provides a kind of useful commerce to select at least.For this reason, one object of the present invention be to propose a kind of need not to contact just can play the refrigerator of opening door body.
For realizing above-mentioned purpose, according to embodiments of the invention a kind of refrigerator is proposed, said refrigerator comprises: casing; The door body, said door body is located on the said casing; Ejecting mechanism, said ejecting mechanism are used to open said door body; With the non-contact inductive controller, said non-contact inductive controller links to each other with said ejecting mechanism, and said non-contact inductive controller is controlled said ejecting mechanism and opened said door body when being triggered.
According to the refrigerator of the embodiment of the invention through said non-contact inductive controller is set; And be provided with the said ejecting mechanism that links to each other with said non-contact inductive controller, open said door body to realize opening the door action thereby can utilize said non-contact inductive controller when being triggered, to control said ejecting mechanism.The triggering of said non-contact inductive controller can get into the induction region of said non-contact inductive controller or through mode such as sound through the user.That is to say that the user need not contact said refrigerator in the process of opening the door, only need to trigger said non-contact inductive controller and get final product.Can make things convenient for the user to open said door body so greatly; For example article are all arranged and inconvenience when opening said door body when user's both hands; Can trigger said non-contact inductive controller through sound or health, and, then need not effort and just can open said door body for old man and children.Therefore, need not contact according to the refrigerator of the embodiment of the invention and just can beat opening door body, have easy to use, hommization and intellectuality than advantages such as height.
In addition, refrigerator according to the above embodiment of the present invention can also have following additional technical characterictic:
According to one embodiment of present invention, said non-contact inductive controller is controlled said ejecting structure and is opened said door body after the scheduled time that is triggered.Can avoid said non-contact inductive controller like this is being not that the user opens the door and is triggered under the situation of wish and controls said ejecting mechanism and open said door body, can improve thus said refrigerator stability, avoid maloperation.
According to one embodiment of present invention, said non-contact inductive controller comprises: the non-contact inductive device, and said non-contact inductive device produces enabling signal when being triggered; And controller, said controller links to each other with said non-contact inductive device with said ejecting mechanism respectively and opens said door body with the said ejecting mechanism of control after receiving said enabling signal.Can realize that thus said non-contact inductive controller controls the said said door of the mechanism opening body that backs down when being triggered.
According to one embodiment of present invention, said non-contact inductive device is located on the said casing.Damaged by said door body in the time of can avoiding the user to open the door like this.
According to one embodiment of present invention, said non-contact inductive device is an infrared inductor.Can be implemented in thus and trigger said non-contact inductive controller under the situation that need not to contact.
According to one embodiment of present invention, said ejecting mechanism is located on the said casing and comprises: housing, and the front end face that has container cavity and said housing in the said housing is provided with central through hole; Solenoid, said solenoid are located in the said container cavity; With eject iron core, the said iron core that ejects is located in the said container cavity and the said iron core that ejects passes said solenoid movably, the said iron core that ejects moves forward and stretches out said central through hole to back down said door body during said solenoid energising.Can realize that thus said ejecting mechanism opens said door body under the control of said non-contact inductive controller.
According to one embodiment of present invention, said ejecting mechanism also comprises elastic component, and said elastic component links to each other when said solenoid cuts off the power supply, the said iron core that ejects is resetted with the said iron core that ejects.Can realize that so the said iron core that ejects automatically resets when avoiding closing said door body that said Men Tiyu is said to eject the iron core collision.
According to one embodiment of present invention, the said front end face that ejects iron core is provided with cushion pad.Can avoid said like this and eject the said door of iron core damage body, thereby can prolong the service life of said door body.
According to one embodiment of present invention, said refrigerator also comprises electromagnet, and said electromagnet links to each other with said non-contact inductive controller, and said electromagnet is located on the said casing and is relative with door envelope permanent magnetic strip on the said door body.Required power in the time of so not only can reducing said ejecting mechanism and open said door body, improve the stationarity of opening the door, and can further improve the service life of said door body.
According to one embodiment of present invention, said refrigerator also comprises locking switch, and said locking switch links to each other with said non-contact inductive controller.When the user wants to open Door by Hand, can close said non-contact inductive controller like this through closing said locking switch.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize through practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage obviously with are easily understood becoming the description of embodiment from combining figs, wherein:
Fig. 1 is the structural representation according to the refrigerator of the embodiment of the invention;
Fig. 2 is the structural representation according to non-contact inductive controller, ejecting structure and the electromagnet of the refrigerator of the embodiment of the invention;
Fig. 3 is the partial structurtes sketch map of door body when closing according to the refrigerator of the embodiment of the invention; With
Fig. 4 is the partial structurtes sketch map of door body when opening according to the refrigerator of the embodiment of the invention.
The specific embodiment
Describe embodiments of the invention below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, be intended to be used to explain the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention; It will be appreciated that; The orientation of indications such as term " " center ", " vertically ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " clockwise ", " counterclockwise " or position relation are for based on orientation shown in the drawings or position relation; only be to describe with simplifying for the ease of describing the present invention; rather than the device or the element of indication or hint indication must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " only are used to describe purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more a plurality of these characteristics can be shown or impliedly comprised to the characteristic that is limited with " first ", " second " clearly.In description of the invention, except as otherwise noted, the implication of " a plurality of " is two or more, only if clear and definite qualification is arranged in addition.
In the present invention, only if clear and definite regulation and qualification are arranged in addition, broad understanding should be done in terms such as term " installation ", " linking to each other ", " connection ", " fixing ", for example, can be to be fixedly connected, and also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can link to each other indirectly through intermediary, can be the connection of two element internals.For those of ordinary skill in the art, can understand above-mentioned term concrete implication in the present invention as the case may be.
In the present invention; Only if clear and definite regulation and qualification are arranged in addition; First characteristic second characteristic it " on " or D score can comprise that first and second characteristics directly contact, can comprise that also first and second characteristics are not directly contacts but through the contact of the additional features between them.And, first characteristic second characteristic " on ", " top " and " above " comprise first characteristic directly over second characteristic and oblique upper, or only represent that the first characteristic level height is higher than second characteristic.First characteristic second characteristic " under ", " below " and " below " comprise first characteristic under second characteristic with tiltedly below, or only represent that the first characteristic level height is less than second characteristic.
With reference to Fig. 1-Fig. 4 the refrigerator 1 according to the embodiment of the invention is described below.As shown in Figure 1, comprise casing 100, door body 200, ejecting mechanism 300 and non-contact inductive controller 400 according to the refrigerator 1 of the embodiment of the invention.
Door body 200 is located on the casing 100.Ejecting mechanism 300 is used for beating opening door body 200.Non-contact inductive controller 400 links to each other with ejecting mechanism 300, and non-contact inductive controller 400 is controlled 300 dozens of opening door body 200 of ejecting mechanism when being triggered.Wherein non-contact inductive controller 400 is meant and need not the induction controller that user's contact can trigger.When for example human body gets into the induction region of non-contact inductive controller 400 or passes through sounds trigger non-contact inductive controller 400,300 dozens of opening door body 200 of non-contact inductive controller 400 control ejecting mechanisms.
According to the refrigerator 1 of the embodiment of the invention through non-contact inductive controller 400 is set; And be provided with the ejecting mechanism 300 that links to each other with non-contact inductive controller 400, thereby can utilize non-contact inductive controller 400 when being triggered, to control 300 dozens of opening door body 200 of ejecting mechanism to realize opening the door action.The triggering of non-contact inductive controller 400 can get into the induction region of non-contact inductive controller 400 or through mode such as sound through the user.That is to say that the user need not contact refrigerator 1 in the process of opening the door, only need to trigger non-contact inductive controller 400 and get final product.Can make things convenient for the user to beat opening door body 200 so greatly; For example article are all arranged and inconvenience when beating opening door body 200 when user's both hands; Can trigger non-contact inductive controller 400 through sound or health, and, then need not effort and just can beat opening door body 200 for old man and children.Therefore, need not contact according to the refrigerator 1 of the embodiment of the invention and just can beat opening door body 200, have easy to use, hommization and intellectuality than advantages such as height.
Fig. 1 and Fig. 2 show refrigerator 1 according to an embodiment of the invention.As shown in Figure 1, non-contact inductive controller 400 can comprise non-contact inductive device 410 and controller 420.Non-contact inductive device 410 can produce enabling signal when being triggered.Controller 420 can link to each other with non-contact inductive device 410 with 300 dozens of opening door body 200 of control ejecting mechanism after receiving said enabling signal with ejecting mechanism 300 respectively.Can realize that thus non-contact inductive controller 400 controls 300 dozens of opening door body 200 of ejecting mechanism when being triggered.Its middle controller 420 can be single-chip microcomputer.
Advantageously, non-contact inductive device 410 can be located on the casing 100.Because the user need trigger non-contact inductive device 410 when opening the door, through non-contact inductive device 410 is located on the casing 100, damaged by door body 200 in the time of can avoiding the user to open the door.In other words, if non-contact inductive device 410 is located on the body 200, the user damages in order to trigger the door body 200 that non-contact inductive device 410 is opened easily.
Alternatively, non-contact inductive device 410 can be infrared inductor.Non-contact inductive device 410 is triggered when human body gets into the outside line induction region of non-contact inductive device 410, triggers non-contact inductive controller 400 under the situation that need not to contact thereby can be implemented in.
Non-contact inductive device 410 also can be sound transducer.Can be implemented in equally and trigger non-contact inductive controller 400 under the situation that need not to contact.
Fig. 3 and Fig. 4 show the refrigerator 1 of the concrete example according to the present invention.Like Fig. 3 and shown in Figure 4, ejecting mechanism 300 can be located on the casing 100 and ejecting mechanism 300 can comprise housing 310, solenoid 320 and eject iron core 330.Can have in the housing 310 on the front end face of container cavity 311 and housing 310 and can be provided with central through hole 312 (wherein fore-and-aft direction A is shown in the direction of arrow among Fig. 1, Fig. 3 and Fig. 4).Solenoid 320 can be located in the container cavity 311.Eject iron core 330 and can be located in the container cavity 311 movably and eject iron core 330 and can pass solenoid 320, eject iron core 330 during solenoid 320 energisings and can move forward and stretch out central through hole 312 with top opening door body 200.When non-contact inductive controller 400 was triggered, solenoid 320 energisings ejected iron core 330 and move forward with top opening door body 200, can realize ejecting iron core 330 thus in the following opening door body 200 of beating of the control of non-contact inductive controller 400.
Wherein, also can be provided with central through hole 312 on the rear end face of housing 310, can reduce the length of housing 310 on fore-and-aft direction like this, thereby the consumptive material that reduces housing 310 is to reduce production costs.
Alternatively, ejecting mechanism 300 can also comprise the elastic component (not shown), said elastic component can with eject iron core 330 and link to each other and reset will eject iron core 330 when solenoid 320 outage.Particularly, after 300 dozens of opening door body 200 of ejecting mechanism, solenoid 320 outages eject iron core 330 and under the effect of said elastic component, move backward.Can realize like this ejecting iron core 330 automatically reset when avoiding closing body 200 door body 200 with eject iron core 330 collisions.
Advantageously, eject on the front end face of iron core 330 and can be provided with the cushion pad (not shown).Through on the front end face that ejects iron core 330, cushion pad being set, ejecting the impulsive force of iron core 330 opposite house bodies 200 in the time of can reducing 300 dozens of opening door body 200 of ejecting mechanism, thereby can avoid ejecting iron core 330 damage door bodies 200 to prolong the service life of door body 200.
Fig. 2-Fig. 4 shows refrigerator 1 according to an embodiment of the invention.Like Fig. 2-shown in Figure 4, refrigerator 1 can also comprise electromagnet 500, and electromagnet 500 can link to each other with non-contact inductive controller 400, and electromagnet 500 can be located on the casing 100 and electromagnet 500 can be relative with the door envelope permanent magnetic strip 210 on the door body 200.
The course of work of electromagnet 500 is described below.When non-contact inductive controller 400 is not triggered, electromagnet 500 no powers, the door envelope permanent magnetic strip 210 on electromagnet 500 and the door body 200 attracts each other, and a door body 200 is adsorbed on the casing 100.When non-contact inductive controller 400 is triggered; The sense of current of electromagnet 500 energisings and change electromagnet 500; Electromagnet 500 opposite houses envelope permanent magnetic strip 210 produces repulsion, and the repulsion that electromagnet 500 opposite houses envelope permanent magnetic strip 210 produces can be offset the magnetic force between an envelope permanent magnetic strip 210 and the casing 100.
Through the electromagnet 500 that links to each other with non-contact inductive controller 400 is set; And the door envelope permanent magnetic strip 210 on electromagnet 500 and the door body 200 is relative; Required power in the time of not only can reducing 300 dozens of opening door body 200 of ejecting mechanism; Improve the stationarity open the door, and can avoid under door body 200 and casing 100 tight situation about contacting the part damage that opposite house body 200 causes to beat opening door body 200 through striking door body 200, thus the service life that can further improve a body 200.
Advantageously, non-contact inductive controller 400 can be controlled 300 dozens of opening door body 200 of ejecting mechanism after the scheduled time that is triggered.In other words, the time of having only non-contact inductive controller 400 to be triggered reaches the said scheduled time and just controls 300 dozens of opening door body 200 of ejecting mechanism, and is not that non-contact inductive controller 400 is controlled 300 dozens of opening door body 200 of ejecting mechanism when being triggered at once.For example, the user just is not when wanting to beat opening door body 200 through refrigerator 1, and the time that the user stops in the induction region of non-contact inductive controller 400 does not reach the said scheduled time, and therefore a door body 200 can't be opened.And the user need stop the scheduled time when wanting to beat opening door body 200 in the induction region of non-contact inductive controller 400, and non-contact inductive controller 400 just can be controlled 300 dozens of opening door body 200 of ejecting mechanism.Can avoid non-contact inductive controller 400 like this is being not that the user opens the door and is triggered under the situation of wish and controls 300 dozens of opening door body 200 of ejecting mechanism, can improve thus refrigerator 1 stability, avoid maloperation.
Alternatively, refrigerator 1 can also comprise the locking switch (not shown), and said locking switch can link to each other with non-contact inductive controller 400.When the user wants to open Door by Hand, can close non-contact inductive controller 400 like this through closing said locking switch.
Need not contact according to the refrigerator 1 of the embodiment of the invention and just can beat opening door body 200, have easy to use, hommization and intellectuality than advantages such as height.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is contained at least one embodiment of the present invention or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete characteristic, structure, material or the characteristics of description can combine with suitable manner in any one or more embodiment or example.
Although illustrated and described embodiments of the invention above; It is understandable that; The foregoing description is exemplary; Can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change the foregoing description under the situation that does not break away from principle of the present invention and aim within the scope of the invention, modification, replacement and modification.

Claims (10)

1. a refrigerator is characterized in that, comprising:
Casing;
The door body, said door body is located on the said casing;
Ejecting mechanism, said ejecting mechanism are used to open said door body; With
The non-contact inductive controller, said non-contact inductive controller links to each other with said ejecting mechanism, and said non-contact inductive controller is controlled said ejecting mechanism and is opened said door body when being triggered.
2. refrigerator according to claim 1 is characterized in that, said non-contact inductive controller is controlled said ejecting structure and opened said door body after the scheduled time that is triggered.
3. refrigerator according to claim 1 is characterized in that, said non-contact inductive controller comprises:
The non-contact inductive device, said non-contact inductive device produces enabling signal when being triggered; With
Controller, said controller link to each other with said non-contact inductive device with said ejecting mechanism respectively and open said door body with the said ejecting mechanism of control after receiving said enabling signal.
4. refrigerator according to claim 3 is characterized in that, said non-contact inductive device is located on the said casing.
5. refrigerator according to claim 4 is characterized in that, said non-contact inductive device is an infrared inductor.
6. refrigerator according to claim 1 is characterized in that, said ejecting mechanism is located on the said casing and comprises:
Housing, the front end face that has container cavity and said housing in the said housing is provided with central through hole;
Solenoid, said solenoid are located in the said container cavity; With
Eject iron core, the said iron core that ejects is located in the said container cavity and the said iron core that ejects passes said solenoid movably, and the said iron core that ejects moves forward and stretches out said central through hole to back down said door body during said solenoid energising.
7. refrigerator according to claim 6 is characterized in that said ejecting mechanism also comprises elastic component, and said elastic component links to each other when said solenoid cuts off the power supply, the said iron core that ejects is resetted with the said iron core that ejects.
8. refrigerator according to claim 6 is characterized in that, the said front end face that ejects iron core is provided with cushion pad.
9. refrigerator according to claim 1 is characterized in that, also comprises electromagnet, and said electromagnet links to each other with said non-contact inductive controller, and said electromagnet is located on the said casing and is relative with door envelope permanent magnetic strip on the said door body.
10. refrigerator according to claim 1 is characterized in that, also comprises locking switch, and said locking switch links to each other with said non-contact inductive controller.
CN201210296950.4A 2012-08-20 2012-08-20 Refrigerator Active CN102818428B (en)

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CN103398533A (en) * 2013-08-15 2013-11-20 合肥华凌股份有限公司 Refrigeration equipment
CN105318652A (en) * 2015-11-30 2016-02-10 青岛海尔股份有限公司 Touchless opening refrigerator and opening control method thereof
CN106016947A (en) * 2015-03-26 2016-10-12 东芝生活电器株式会社 Refrigerator
CN106052267A (en) * 2016-05-31 2016-10-26 青岛海尔股份有限公司 Opening and closing control method for refrigerator door body and refrigerator
CN106052289A (en) * 2015-04-15 2016-10-26 东芝生活电器株式会社 Refrigerator
CN106369928A (en) * 2015-07-20 2017-02-01 青岛海尔智能技术研发有限公司 Control method and control device for refrigerator door and refrigerator
CN106546047A (en) * 2016-10-20 2017-03-29 青岛海尔股份有限公司 Refrigerator
CN106568280A (en) * 2016-11-11 2017-04-19 青岛海尔股份有限公司 Storage device and refrigerator
CN106595178A (en) * 2016-11-11 2017-04-26 青岛海尔股份有限公司 Storage device and refrigerator
CN107255391A (en) * 2017-06-26 2017-10-17 青岛海尔股份有限公司 A kind of refrigerator and its method for opening door of refrigerator
CN109303536A (en) * 2018-09-21 2019-02-05 珠海格力电器股份有限公司 Equipment and its control method with door body
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CN113418345A (en) * 2021-06-25 2021-09-21 长虹美菱股份有限公司 Automatic door opening mechanism of refrigerator and using method thereof

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CN103398533A (en) * 2013-08-15 2013-11-20 合肥华凌股份有限公司 Refrigeration equipment
TWI668398B (en) * 2015-03-26 2019-08-11 日商東芝生活電器股份有限公司 Refrigerator
CN106016947B (en) * 2015-03-26 2018-09-28 东芝生活电器株式会社 Refrigerator
CN106016947A (en) * 2015-03-26 2016-10-12 东芝生活电器株式会社 Refrigerator
CN106052289A (en) * 2015-04-15 2016-10-26 东芝生活电器株式会社 Refrigerator
CN110411138A (en) * 2015-04-15 2019-11-05 东芝生活电器株式会社 Refrigerator
CN106052289B (en) * 2015-04-15 2019-08-30 东芝生活电器株式会社 Refrigerator
CN106369928A (en) * 2015-07-20 2017-02-01 青岛海尔智能技术研发有限公司 Control method and control device for refrigerator door and refrigerator
CN105318652A (en) * 2015-11-30 2016-02-10 青岛海尔股份有限公司 Touchless opening refrigerator and opening control method thereof
CN105318652B (en) * 2015-11-30 2019-03-12 青岛海尔股份有限公司 The refrigerator and its enabling control method that non-touch opens the door
CN106052267B (en) * 2016-05-31 2019-05-03 青岛海尔股份有限公司 The open and close control method and refrigerator of refrigerator door
CN106052267A (en) * 2016-05-31 2016-10-26 青岛海尔股份有限公司 Opening and closing control method for refrigerator door body and refrigerator
CN106546047A (en) * 2016-10-20 2017-03-29 青岛海尔股份有限公司 Refrigerator
CN106595178B (en) * 2016-11-11 2019-05-03 青岛海尔股份有限公司 Article-storage device and refrigerator
CN106595178A (en) * 2016-11-11 2017-04-26 青岛海尔股份有限公司 Storage device and refrigerator
CN106568280A (en) * 2016-11-11 2017-04-19 青岛海尔股份有限公司 Storage device and refrigerator
CN107255391A (en) * 2017-06-26 2017-10-17 青岛海尔股份有限公司 A kind of refrigerator and its method for opening door of refrigerator
CN109303536A (en) * 2018-09-21 2019-02-05 珠海格力电器股份有限公司 Equipment and its control method with door body
CN113028730A (en) * 2021-04-02 2021-06-25 合肥美菱物联科技有限公司 Control method for automatic door opening of refrigerator
CN113418345A (en) * 2021-06-25 2021-09-21 长虹美菱股份有限公司 Automatic door opening mechanism of refrigerator and using method thereof

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