CN102818428B - Refrigerator - Google Patents
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- CN102818428B CN102818428B CN201210296950.4A CN201210296950A CN102818428B CN 102818428 B CN102818428 B CN 102818428B CN 201210296950 A CN201210296950 A CN 201210296950A CN 102818428 B CN102818428 B CN 102818428B
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- contact inductive
- door body
- ejecting mechanism
- controller
- iron core
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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
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 market is provided with door handle or dark handle usually, and user beats opening door body by pull handle.This door-opening mode is not only required great effort, easily make refrigerator shake, and when all having article for two hands or children and old man very inconvenient.Also have some refrigerators to adopt the mode such as electromagnetism to beat opening door body, but all need user to touch could to realize enabling, still there is inconvenience 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 at least provides a kind of useful business to select.For this reason, one object of the present invention is to propose a kind of refrigerator just beating opening door body without the need to contact.
For achieving the above object, propose a kind of refrigerator according to embodiments of the invention, described refrigerator comprises: casing; Men Ti, described door body is located on described casing; Ejecting mechanism, described ejecting mechanism is used for opening described door body; With non-contact inductive controller, described non-contact inductive controller is connected with described ejecting mechanism, and described non-contact inductive controller controls described ejecting mechanism and opens described door body when being triggered.
According to the refrigerator of the embodiment of the present invention by arranging described non-contact inductive controller, and be provided with the described ejecting mechanism be connected with described non-contact inductive controller, thus described non-contact inductive controller can be utilized when being triggered to control described ejecting mechanism open described door body to realize door opening action.The triggering of described non-contact inductive controller can by user enter described non-contact inductive controller induction region or by modes such as sound.That is, user, in door opening process, does not need to contact described refrigerator, only need trigger described non-contact inductive controller.User can be greatly facilitated to open described door body like this, such as, when when user's both hands all have article, described door body is opened in inconvenience, described non-contact inductive controller can be triggered by sound or health, and for old man and children, then just can open described door body without the need to effort.Therefore, just can beat opening door body according to the refrigerator of the embodiment of the present invention without the need to contact, there is easy to use, hommization and intellectuality comparatively advantages of higher.
In addition, refrigerator according to the above embodiment of the present invention can also have following additional technical characteristic:
According to one embodiment of present invention, described non-contact inductive controller controls described ejecting structure and opens described door body after the scheduled time that is triggered.Can avoid so described non-contact inductive controller when and non-user enabling wish be triggered and control described ejecting mechanism and open described door body, the stability of described refrigerator can be improved thus, avoid maloperation.
According to one embodiment of present invention, described non-contact inductive controller comprises: non-contact inductive device, and described non-contact inductive device produces enabling signal when being triggered; And controller, described controller is connected with described non-contact inductive device with described ejecting mechanism respectively and opens described door body to control described ejecting mechanism after receiving described enabling signal.Can realize thus described non-contact inductive controller control when being triggered described in back down door body described in mechanism opening.
According to one embodiment of present invention, described non-contact inductive device is located on described casing.User damaged by described door body when can be avoided like this to open the door.
According to one embodiment of present invention, described non-contact inductive device is infrared inductor.Can be implemented in thus and trigger described non-contact inductive controller without the need to when contact.
According to one embodiment of present invention, described ejecting mechanism to be located on described casing and to comprise: housing, has container cavity and the front end face of described housing is provided with central through hole in described housing; Solenoid, described solenoid is located in described container cavity; With eject iron core, described in eject iron core to be located at movably in described container cavity and described in eject iron core through described solenoid, eject iron core described in during described solenoid energising and move forward and stretch out described central through hole to back down described door body.Described ejecting mechanism can be realized thus under the control of described non-contact inductive controller, open described door body.
According to one embodiment of present invention, described ejecting mechanism also comprises elastic component, and described elastic component is connected to eject plunger return by described when described solenoid power-off with the described iron core that ejects.Eject described in can realizing like this when iron core automatically resets to avoid closing described door body and described in described Men Tiyu, eject iron core collision.
According to one embodiment of present invention, the front end face ejecting iron core described in is provided with cushion pad.Eject iron core described in can avoiding like this and damage described door body, thus the service life of described door body can be extended.
According to one embodiment of present invention, described refrigerator also comprises electromagnet, and described electromagnet is connected with described non-contact inductive controller, and described electromagnet to be located on described casing and relative with the door seal permanent magnetic strip on described door body.So not only can reduce power required when described ejecting mechanism opens described door body, improve the stationarity of opening the door, and the service life of described door body can be improved further.
According to one embodiment of present invention, described refrigerator also comprises locking switch, and described locking switch is connected with described non-contact inductive controller.Like this when user wants to open Door by Hand, described non-contact inductive controller can be closed by closing described locking switch.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the refrigerator according to the embodiment of the present invention;
Fig. 2 is the structural representation of the non-contact inductive controller of refrigerator according to the embodiment of the present invention, ejecting structure and electromagnet;
Partial structurtes schematic diagram when Fig. 3 is the door body closedown according to the refrigerator of the embodiment of the present invention; With
Fig. 4 is partial structurtes schematic diagram when opening according to the door body of the refrigerator of the embodiment of the present invention.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more, unless otherwise clear and definite restriction.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
Referring to Fig. 1-Fig. 4, the refrigerator 1 according to the embodiment of the present invention is described.As shown in Figure 1, casing 100, door body 200, ejecting mechanism 300 and non-contact inductive controller 400 is comprised according to the refrigerator 1 of the embodiment of the present invention.
Door body 200 is located on casing 100.Ejecting mechanism 300 is for beating opening door body 200.Non-contact inductive controller 400 is connected with ejecting mechanism 300, and non-contact inductive controller 400 controls ejecting mechanism 300 dozens of opening door body 200 when being triggered.Wherein non-contact inductive controller 400 refers to and contacts the induction controller that can trigger without the need to user.Such as human body enter non-contact inductive controller 400 induction region or by sounds trigger non-contact inductive controller 400 time, non-contact inductive controller 400 controls ejecting mechanism 300 dozens of opening door body 200.
According to the refrigerator 1 of the embodiment of the present invention by arranging non-contact inductive controller 400, and be provided with the ejecting mechanism 300 be connected with non-contact inductive controller 400, thus non-contact inductive controller 400 can be utilized to control ejecting mechanism 300 dozens of opening door body 200 when being triggered to realize door opening action.The triggering of non-contact inductive controller 400 can by user enter non-contact inductive controller 400 induction region or by modes such as sound.That is, user, in door opening process, does not need to contact refrigerator 1, only need trigger non-contact inductive controller 400.User can be greatly facilitated to beat opening door body 200 like this, such as, when when user's both hands all have article, opening door body 200 is beaten in inconvenience, non-contact inductive controller 400 can be triggered by sound or health, and for old man and children, then just can beat opening door body 200 without the need to effort.Therefore, just can beat opening door body 200 according to the refrigerator 1 of the embodiment of the present invention without the need to contact, there is easy to use, hommization and intellectuality comparatively advantages of higher.
Fig. 1 and Fig. 2 shows 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 be connected after receiving described enabling signal, control ejecting mechanism 300 dozens of opening door body 200 respectively with non-contact inductive device 410 with ejecting mechanism 300.Non-contact inductive controller 400 can be realized thus and control ejecting mechanism 300 dozens of opening door body 200 when being triggered.Its middle controller 420 can be single-chip microcomputer.
Advantageously, non-contact inductive device 410 can be located on casing 100.Because user needs when opening the door to trigger non-contact inductive device 410, by non-contact inductive device 410 is located on casing 100, damaged by door body 200 when user can be avoided to open the door.In other words, if non-contact inductive device 410 is located on a body 200, user damages in order to the door body 200 triggering non-contact inductive device 410 and be easily opened.
Alternatively, non-contact inductive device 410 can be infrared inductor.When human body enters the outside line induction region of non-contact inductive device 410, non-contact inductive device 410 is triggered, thus triggers non-contact inductive controller 400 when can be implemented in without the need to contacting.
Non-contact inductive device 410 also can be sound transducer.Can be implemented in equally and trigger non-contact inductive controller 400 without the need to when contact.
Fig. 3 and Fig. 4 shows the refrigerator 1 according to the present invention's concrete example.As shown in Figure 3 and Figure 4, ejecting mechanism 300 can be located on casing 100 and ejecting mechanism 300 can comprise housing 310, solenoid 320 and eject iron core 330.Container cavity 311 can be had in housing 310 and the front end face of housing 310 can be provided with central through hole 312(wherein fore-and-aft direction A as shown in Figure 1, Figure 3 and Figure 4 in the direction of arrow shown in).Solenoid 320 can be located in container cavity 311.Eject iron core 330 to be located at movably in container cavity 311 and to eject iron core 330 and can pass solenoid 320, ejecting iron core 330 when solenoid 320 is energized can move forward and stretch out central through hole 312 with top-opening door body 200.When non-contact inductive controller 400 is triggered, solenoid 320 is energized, and ejects iron core 330 and moves forward with top-opening door body 200, can realize ejecting iron core 330 thus and beat opening door body 200 under the control of non-contact inductive controller 400.
Wherein, the rear end face of housing 310 also can be provided with central through hole 312, housing 310 length in the longitudinal direction can be reduced like this, thus the consumptive material of reduction housing 310 is to reduce production cost.
Alternatively, ejecting mechanism 300 can also comprise elastic component (not shown), and described elastic component can be connected and to reset will eject iron core 330 when solenoid 320 power-off with ejecting iron core 330.Specifically, after ejecting mechanism 300 dozens of opening door body 200, solenoid 320 power-off, ejects iron core 330 and moves backward under the effect of described elastic component.Door body 200 can be realized ejecting when iron core 330 automatically resets to avoid closing door body 200 like this and ejects iron core 330 and collide.
Advantageously, the front end face ejecting iron core 330 can be provided with cushion pad (not shown).By arranging cushion pad on the front end face ejecting iron core 330, when can reduce ejecting mechanism 300 dozens of opening door body 200, eject the impulsive force of iron core 330 opposite house body 200, thus can avoid ejecting iron core 330 and damage door body 200 to extend the service life of door body 200.
Fig. 2-Fig. 4 shows refrigerator 1 according to an embodiment of the invention.As shown in figs 2-4, refrigerator 1 can also comprise electromagnet 500, and electromagnet 500 can be connected with non-contact inductive controller 400, and electromagnet 500 can be located on casing 100 and electromagnet 500 can be relative with the door seal permanent magnetic strip 210 on 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 power, electromagnet 500 attracts each other with the door seal permanent magnetic strip 210 on door body 200, and door body 200 is adsorbed on casing 100.When non-contact inductive controller 400 is triggered, electromagnet 500 is energized and changes the sense of current of electromagnet 500, electromagnet 500 pairs of door seal permanent magnetic strips 210 produce repulsion, and the repulsion that electromagnet 500 pairs of door seal permanent magnetic strips 210 produce can offset the magnetic force between door seal permanent magnetic strip 210 and casing 100.
By arranging the electromagnet 500 be connected with non-contact inductive controller 400, and electromagnet 500 is relative with the door seal permanent magnetic strip 210 on door body 200, power required when not only can reduce ejecting mechanism 300 dozens of opening door body 200, improve the stationarity of opening the door, and can avoid in door body 200 and the local damage that opposite house body 200 causes to beat opening door body 200 by striking door body 200 when casing 100 close contact, thus the service life of a body 200 can be improved further.
Advantageously, non-contact inductive controller 400 can control ejecting mechanism 300 dozens of opening door body 200 after the scheduled time that is triggered.In other words, the time only having non-contact inductive controller 400 to be triggered reaches the described scheduled time and just controls ejecting mechanism 300 dozens of opening door body 200, and controls ejecting mechanism 300 dozens of opening door body 200 when not non-contact inductive controller 400 is triggered at once.Such as, when user just not wants through refrigerator 1 to beat opening door body 200, the time that user stops in the induction region of non-contact inductive controller 400 does not reach the described scheduled time, and therefore door body 200 can't be opened.And user want beat opening door body 200 time, need to stop the scheduled time in the induction region of non-contact inductive controller 400, non-contact inductive controller 400 just can control ejecting mechanism 300 dozens of opening door body 200.Can avoid like this non-contact inductive controller 400 when and non-user enabling wish be triggered and control ejecting mechanism 300 dozens of opening door body 200, the stability of refrigerator 1 can be improved thus, avoid maloperation.
Alternatively, refrigerator 1 can also comprise locking switch (not shown), and described locking switch can be connected with non-contact inductive controller 400.Like this when user wants to open Door by Hand, non-contact inductive controller 400 can be closed by closing described locking switch.
Just can beat opening door body 200 according to the refrigerator 1 of the embodiment of the present invention without the need to contact, there is easy to use, hommization and intellectuality comparatively advantages of higher.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change above-described embodiment within the scope of the invention when not departing from principle of the present invention and aim, revising, replacing and modification.
Claims (6)
1. a refrigerator, is characterized in that, comprising:
Casing;
Men Ti, described door body is located on described casing;
Ejecting mechanism, described ejecting mechanism is used for opening described door body; With
Non-contact inductive controller, described non-contact inductive controller is connected with described ejecting mechanism, described non-contact inductive controller controls described ejecting mechanism after by the lasting triggering scheduled time and opens described door body, and described non-contact inductive controller comprises:
Non-contact inductive device, described non-contact inductive device produces enabling signal when being triggered; With
Controller, described controller is connected with described non-contact inductive device with described ejecting mechanism respectively and opens described door body to control described ejecting mechanism after receiving described enabling signal, described non-contact inductive device is located on described casing, described non-contact inductive device is infrared inductor, and when human body enters the infrared induction region of described non-contact inductive device, described non-contact inductive device is triggered.
2. refrigerator according to claim 1, is characterized in that, described ejecting mechanism to be located on described casing and to comprise:
Housing, has container cavity in described housing and the front end face of described housing is provided with central through hole;
Solenoid, described solenoid is located in described container cavity; With
Eject iron core, described in eject iron core to be located at movably in described container cavity and described in eject iron core through described solenoid, eject iron core described in during described solenoid energising and move forward and stretch out described central through hole to back down described door body.
3. refrigerator according to claim 2, is characterized in that, described ejecting mechanism also comprises elastic component, and described elastic component is connected to eject plunger return by described when described solenoid power-off with the described iron core that ejects.
4. refrigerator according to claim 2, is characterized in that, described in eject iron core front end face be provided with cushion pad.
5. refrigerator according to claim 1, is characterized in that, also comprises electromagnet, and described electromagnet is connected with described non-contact inductive controller, and described electromagnet to be located on described casing and relative with the door seal permanent magnetic strip on described door body.
6. refrigerator according to claim 1, is characterized in that, also comprises locking switch, and described locking switch is connected with described non-contact inductive controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210296950.4A CN102818428B (en) | 2012-08-20 | 2012-08-20 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210296950.4A CN102818428B (en) | 2012-08-20 | 2012-08-20 | Refrigerator |
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| CN102818428A CN102818428A (en) | 2012-12-12 |
| CN102818428B true CN102818428B (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210296950.4A Active CN102818428B (en) | 2012-08-20 | 2012-08-20 | Refrigerator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885416A (en) * | 2017-01-03 | 2017-06-23 | 青岛海尔股份有限公司 | Refrigerating device and its control method |
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| CN103398533A (en) * | 2013-08-15 | 2013-11-20 | 合肥华凌股份有限公司 | Refrigeration equipment |
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| 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 |
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| CN106595178B (en) * | 2016-11-11 | 2019-05-03 | 青岛海尔股份有限公司 | Article-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 |
| CN109303536B (en) * | 2018-09-21 | 2023-04-28 | 珠海格力电器股份有限公司 | Apparatus having door body and control method thereof |
| 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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| CN102818428A (en) | 2012-12-12 |
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| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant after: Hefei Midea Refrigerator Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant before: Hefei Media Rongshida Refrigerator Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. TO: HEFEI MIDEA REFRIGERATORCO., LTD. |
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