CN103528320B - Refrigerator - Google Patents
Refrigerator Download PDFInfo
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- CN103528320B CN103528320B CN201310526314.0A CN201310526314A CN103528320B CN 103528320 B CN103528320 B CN 103528320B CN 201310526314 A CN201310526314 A CN 201310526314A CN 103528320 B CN103528320 B CN 103528320B
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- handle
- microswitch
- mounting cover
- refrigerator
- door
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Abstract
The invention discloses a kind of refrigerator, this refrigerator comprises: casing; Men Ti, is provided with handle on door body, and handle comprises: handle body; Mounting cover, it is pivotably mounted on the rear side of handle body; Trigger unit, it is arranged in handle body; Microswitch, it is arranged on mounting cover, microswitch has relative with trigger unit and isolated button, at mounting cover to compressing button near trigger unit after the direction pivotable predetermined angular of trigger unit to trigger microswitch; Drive unit, it is opened for driving gate body; And controller, controller accessory drive after microswitch is triggered is beaten opening door body. Realize booster opening door according to the refrigerator of the embodiment of the present invention by the handle, drive unit and the controller that are provided with microswitch, do not need the additional action of opening the door, when user's handling handle opens the door, drive unit promotes door body with booster opening door, user is opened the door easier, promoted the convenience of product, practicality is good.
Description
Technical field
The present invention relates to household electrical appliance, in particular to a kind of refrigerator.
Background technology
When the door body of the refrigerator in correlation technique is closed for a long time, box house can produce negative pressure, and door body is difficult for opening, practicalityProperty is bad.
In correlation technique, can pass through mechanical assistance door opening device, but user need to add the action of opening the door, example in the time opening the doorAs Pedaling door opener, could promote door body by mechanical transfer and open with booster opening door.
Summary of the invention
The present invention is intended to solve at least to a certain extent one of above-mentioned technical problem of the prior art. For this reason, of the present inventionAn object is to propose a kind of refrigerator, and this refrigerator has does not need the additional function of action with regard to booster opening door of opening the door.
According to the refrigerator of the embodiment of the present invention, comprising: casing; Men Ti, door body is arranged on casing, on door body, is provided with handleHand, handle comprises: handle body; Mounting cover, mounting cover is pivotably mounted on the rear side of handle body around pivot axis;Trigger unit, trigger unit is arranged in handle body; Microswitch, microswitch is arranged on mounting cover, and microswitch hasRelative with trigger unit and isolated button, wherein at mounting cover around pivot axis near the direction pivotable predetermined angle of trigger unitAfter degree, trigger unit compresses button to trigger microswitch; Drive unit, drive unit is opened for driving gate body; And controlDevice, controller is connected with drive unit with microswitch respectively, and controller accessory drive after microswitch is triggered is beatenOpening door body.
Realize and having helped by being provided with handle, drive unit and the controller of microswitch according to the refrigerator of the embodiment of the present inventionPower is opened the door, and does not need the additional action of opening the door, and when user's handling handle opens the door, drive unit promotes door body with booster opening door,User is opened the door easier, promoted the convenience of product, practicality is good.
Also there is following technical characterictic according to the refrigerator of the embodiment of the present invention:
Handle also comprises handle pedestal, and the rear side of handle body is spaced apart with the front surface of door body, one end of handle body and doorBody is fixed, and the other end of handle body is fixed on a body by handle pedestal. Between handle body and door body, form one like thisIndividual clearance space, microswitch can be located in handle pedestal simultaneously, and handle pedestal can be protected microswitch like this.
One end of mounting cover is formed with through hole, microswitch be fixed on the rear surface of one end of mounting cover and microswitch byButton runs through forward through hole just right with trigger unit. Button can contact with trigger unit and trigger microswitch like this.
Trigger unit is silicagel pad.
The two ends of mounting cover are respectively arranged with rotating shaft, are provided with the rotary shaft hole coordinating with rotating shaft, wherein pivotable on handleAxis is the central axis of rotating shaft. Like this mounting cover just can be arranged on handle and central axis that can spinning rotating shaft alsoIt is pivot axis.
Rotating shaft is near a side of mounting cover.
Drive unit is located on the end face of casing, and drive unit comprises drive motors and driving shaft, the front end of driving shaft and door bodyRear surface offset or be spaced apart from each other. Drive unit can promote a body effectively like this, and drive unit is located at casingEnd face on be convenient to detachable maintaining, reduce the maintenance cost of refrigerator.
Be side by side combination refrigerator according to the refrigerator of the embodiment of the present invention, side by side combination refrigerator comprise split around setting first body andSecond body, handle is located at respectively on first body and second body, and drive unit is close to the front surface of casing and is positioned at firstThe intersection of door body and second body, driving shaft further comprises the first driving shaft for driving first body and for drivingThe second driving shaft of second body.
In the time that user pulls first handle on body, drive motors drives the first driving shaft to travel forward and drives the second drivingMotion axially, in the time that user pulls second handle on body, drive motors drives the second driving shaft travel forward and driveAfter the first driving axial, move. So greatly improve the reliability of refrigerator.
Handle level vertically or vertically arranges.
Brief description of the drawings
Fig. 1 is the schematic diagram of refrigerator according to an embodiment of the invention;
Fig. 2 is the top view of refrigerator according to an embodiment of the invention;
Fig. 3 schematic diagram that the door body of refrigerator is open according to an embodiment of the invention;
Fig. 4 is the schematic diagram of the handle of refrigerator according to an embodiment of the invention;
Fig. 5 is the schematic diagram of the handle of refrigerator according to an embodiment of the invention;
Fig. 6 is the exploded perspective view of the handle of refrigerator according to an embodiment of the invention;
Fig. 7 according to an embodiment of the invention the handle of refrigerator at the schematic diagram of handle pedestal one end;
Fig. 8 is the schematic diagram of the drive unit of refrigerator according to an embodiment of the invention.
Reference numeral:
Casing 1; Door body 2; First body 21; Second body 22; Handle 3; Handle body 31; Handle pedestal 32; RecessedGroove 33; Trigger unit 34; Mounting cover 4; Installing hole 41; Through hole 42; Rotating shaft 43; Microswitch 6; Button 61; LineBundle slot 62; Drive unit 8; The first driving shaft 81; The second driving shaft 82.
Detailed description of the invention
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, wherein identical from start to finishOr similarly label represents same or similar element or has the element of identical or similar functions. Below by retouching with reference to accompanying drawingThe embodiment stating is exemplary, is intended to for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width "," thickness ", " on ", D score, 'fornt', 'back', " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ",Orientation or position relationship that " outward ", " clockwise ", " counterclockwise " etc. indicate are based on orientation shown in the drawings or position relationship,Be only the present invention for convenience of description and simplified characterization, instead of device or the element of instruction or hint indication must have specificOrientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as instruction or hint relative importanceOr the implicit quantity that indicates indicated technical characterictic. Thus, the feature that is limited with " first ", " second " can be expressedOr impliedly comprise one or more these features. In description of the invention, the implication of " multiple " is two or twoAbove, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " fixing "Should be interpreted broadly Deng term, for example, can be to be fixedly connected with, and can be also to removably connect, or integral; Can beMechanical connection can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be twoThe interaction relationship of the connection of individual element internal or two elements. For the ordinary skill in the art, Ke YigenUnderstand above-mentioned term concrete meaning in the present invention according to concrete condition.
In the present invention, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D scoreCan comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but logicalCross the other feature contact between them. And, First Characteristic Second Characteristic " on ", " top " and " onFace " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher thanTwo features. First Characteristic Second Characteristic " under ", " below " and " below " comprise that First Characteristic is the second spyUnder levying and tiltedly, or only represent that First Characteristic level height is less than Second Characteristic.
Describe in detail according to the refrigerator of the embodiment of the present invention below with reference to Fig. 1-Fig. 8.
Comprise casing 1, door body 2, handle 3, drive unit 8 and controller according to the refrigerator of the embodiment of the present invention.
Wherein, in casing 1, be formed with spatial accommodation, can storing food in spatial accommodation.
Door body 2 is arranged on casing 1, and specifically, door body 2 is pivotably mounted on casing 1 to close or to open appearanceReceive space. When user takes or when storing food, beats opening door body 2, in the time that user has taken or deposited food, close doorBody 2. Door can be provided with handle 3 on body 2, user can holds handle 3 so that the more convenient body 2 that more easily opens or closes.Handle 3 can be horizontally disposed with or vertically arrange, and as shown in Figure 1, handle 3 is horizontally set on the centre of a body 2. Certainly,Hand 3 can be arranged on other the suitable positions on a body 2 as required.
In one embodiment of the invention, handle 3 can comprise: handle body 31, mounting cover 4, trigger unit 34 and fine motionSwitch 6.
Wherein, mounting cover 4 can be pivotably mounted on around pivot axis the rear side of handle body 31. When user's handling handle 3,Meeting drive mounting cover 4 is the direction pivotable to handle body 31 around pivot axis. Pivot axis can be mounting cover 4 and handle bodyThe central axis of 31 coupling parts, in the process of mounting cover 4 pivotables, the position of handle body 31 can be not relatively in coupling partBecome.
Trigger unit 34 is arranged in handle body 31. Trigger unit 34 can be silicagel pad. In one embodiment of the invention,Handle body 31 is provided with groove 33, and trigger unit 34 can be fixed in groove 33. For example, silicagel pad is located in groove 33And with groove 33 interference fit, silicagel pad can firmly be fixed in groove 33 like this.
Microswitch 6 can be arranged on mounting cover 4. For example, microswitch 6 can be arranged on mounting cover 4 by screw.Microswitch 6 has relative with trigger unit 34 and isolated button 61, wherein at mounting cover 4 around pivot axis to closeAfter the direction pivotable predetermined angular of trigger unit 34, trigger unit 34 compresses button 61 to trigger microswitch 6. That is to say, useWhen family holds handle 3, can make mounting cover 4 to trigger unit 34 pivotables in handle body 31, mounting cover 4 drives micro-simultaneouslyThe button 61 of moving switch 6 is close to trigger unit 34, and when after mounting cover 4 pivotable predetermined angulars, for example predetermined angular can be 0°-30 °, trigger unit 34 contacts and compresses button 61 with button 61, so just triggers microswitch 6, and controller is subject to micro-After the triggering signal of moving switch 6, can open with booster opening door by accessory drive 8 driving gate bodies 2. On microswitch 6, also canBe provided with wire harness slot 62 and installing hole so that fixed beam and installation microswitch 6.
It should be noted that, the present invention includes but be not limited to this, predetermined angular can be as the case may be or model of refrigerator toolBody arranges.
Microswitch 6 is prior art and is well known to those skilled in the art, repeats no more here.
Drive unit 8 is opened for driving gate body 2. Drive unit 8 can promote forward a body 2 and beat opening door body 2 with power-assisted.
Controller is connected with drive unit 8 with microswitch 6 respectively, and controller is controlled driving after microswitch 6 is triggeredInstall 8 dozens of opening door body 2. That is to say, controller is receiving accessory drive 8 after the signal that microswitch 6 is triggeredBeat opening door body 2.
When user need to beat opening door body 2, user's handling handle 3 and by mounting cover 4 with trend the direction pivot near trigger unit 34Turn, the button 61 that is arranged on like this microswitch 6 on mounting cover 4 will compress with trigger unit 34, microswitch 6 quiltsTrigger, controller is subject to after the triggering signal of microswitch 6 will accessory drive 8 driving gate bodies 2 opening with power-assisted and opensDoor.
Realize by the handle 3, drive unit 8 and the controller that are provided with microswitch 6 according to the refrigerator of the embodiment of the present inventionIntelligent booster opening door, do not need the additional action of opening the door, when user's handling handle 3 opens the door, drive unit 8 promotesBody 2, with booster opening door, opens the door user easier, has promoted the convenience of product, and practicality is good.
In one embodiment of the invention, wherein, the rear side of handle body 31 is spaced apart with the front surface of door body 2, like thisBetween handle body 31 and door body 2, form a clearance space, user's hand can stretch into wherein holds handle 3. Handle 3Also comprise handle pedestal 32, microswitch 6 can be located in handle pedestal 32, and handle pedestal 32 can be protected microswitch like this6. One end of handle body 31 is fixed on a body 2, and the other end of handle body 31 is fixed on door by handle pedestal 32On body 2, that is to say, the other end of handle body 31 and handle pedestal 32 are fixing, and handle pedestal 32 is solid with door body 2 againFixed, handle 3 is just firmly fixed on a body 2 like this. On handle pedestal 32, can be provided with installing hole 41, screw can be wornCrossing installing hole 41 is fixed on mounting cover 4, microswitch 6 and handle pedestal 32 on handle 3. In a reality of the present inventionExecute in example, thereby can also handle body 31 and handle pedestal 32 be fixed on a body 2 fixing handle 3 by screwOn door body 2.
As shown in Figure 6, one end of mounting cover 4 is formed with through hole 42, through hole 42 be located on mounting cover 4 with trigger unit 34 justRight one end. Microswitch 6 is fixed on the rear surface of one end of mounting cover 4 and the button 61 of microswitch 6 runs through forwardThrough hole 42 is also just right with trigger unit 34. When user's handling handle 3, will make mounting cover 4 to the direction near trigger unit 34Namely, near the direction pivotable of handle body 31, trigger unit 34 can contact and compress button 61 with button 61 like this, thisSample just can trigger microswitch 6.
In one embodiment of the invention, the two ends of mounting cover 4 are respectively arranged with rotating shaft 43, on handle 3, be provided withThe rotary shaft hole that rotating shaft 43 coordinates, wherein pivot axis is the central axis of rotating shaft 43. Revolving of the two ends of mounting cover 4Rotating shaft 43 is located in rotary shaft hole, and mounting cover 4 just can be arranged on handle 3 and central shaft that can spinning rotating shaft 43 like thisLine is pivot axis namely.
Further, rotating shaft 43 is near a side of mounting cover 4. Be conducive to like this pivotable of mounting cover 4. Of the present inventionIn an embodiment, rotating shaft 43 is near the upside of mounting cover 4.
As shown in Figure 1-Figure 3, drive unit 8 can be located on the end face of casing 1. Drive unit 8 can push away effectively like thisA moving door body 2, and drive unit 8 is located on the end face of casing 1 and is convenient to detachable maintaining, reduces the maintenance cost of refrigerator.
Certainly, the present invention includes but be not limited to this, drive unit 8 can also be located on refrigerator other effectively driving gate bodies 2Suitable position.
In one embodiment of the invention, drive unit 8 can comprise drive motors and driving shaft. When drive unit 8 is worked,Drive motors work and order about driving shaft move forward and door a body 2 back down, thereby user can easily easily beat opening door body2。
The sealing when front end of driving shaft offsets or is spaced apart from each other to ensure that a body is closed with the rear surface of door body 2. At thisInvent in an embodiment, the front end of driving shaft offsets with the rear surface of door body 2, and drive motors is started working like this, drivesThe rear surface that axle just can directly promote a body 2 makes a body 2 move forward and beat opening door body 2. In another reality of the present inventionExecute in example, the front end of driving shaft is spaced apart from each other with the rear surface of door body 2, and drive motors orders about driving shaft and moves forward like thisOne segment distance, makes a body 2 move forward and beat opening door body 2 behind the rear surface of driving shaft pushing and pressing door body 2.
As shown in Figure 1-Figure 3, refrigerator can be side by side combination refrigerator. Side by side combination refrigerator comprises first body 21 that splits around settingWith second body 22. That is to say, first body 21 and second body 22 are set up in parallel on left and right directions, for example, asShown in Fig. 2 and Fig. 3, first body 21 can be located at the left side of second body 22. As shown in Figure 1, handle 3 can be established respectivelyOn first body 21 and second body 22, that is to say, on first body 21 and second body 22, be respectively equipped with handle3. Drive unit 8 is close to the front surface of casings 1 and is positioned at the intersection of first body 21 and second body 22. Driving shaft entersOne step can comprise the first driving shaft 81 for driving first body 21 and for driving the second driving shaft of second body 2282. Drive unit 8 can promote and open first body 21 and/or second body 22 easily like this.
Preferably, in the time that user pulls first handle 3 on body 21, drive motors drives the first driving shaft 81 to transport forwardMoving and drive the second driving shaft 82 move backward, in the time that user pulls second handle 3 on body 22, drive motors drivingThe second driving shaft 82 travels forward and drives the first driving shaft 81 to move backward. That is to say, user pulls on a door bodyHandle 3 time, drive motors drives corresponding driving shaft to promote and opens a described door body, drives another to drive simultaneouslyMoving axis moves to avoid to open when user does not think to open another body simultaneously described another body backward. Large like thisImprove greatly the reliability of refrigerator.
Certainly, it should be noted that, when user grips first handle on handle 3 and second body 22 on body 21 simultaneouslyWhen hand 3, drive motors can drive the second driving shaft 82 and the first driving shaft 81 travel forward and push forward first open simultaneouslyBody 21 and second body 22.
In the description of this description, reference term " embodiment ", " some embodiment ", " example ", " specifically showExample " or the description of " some examples " etc. the specific features that means to describe in conjunction with this embodiment or example, structure, material orFeature is contained at least one embodiment of the present invention or example. In this manual, the schematic statement to above-mentioned termNot must for be identical embodiment or example. And specific features, structure, material or the feature of description canIn any one or more embodiment or example with suitable mode combination. In addition, those skilled in the art can be byDifferent embodiment or the example in this description, described engage and combine.
Although illustrated and described 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 within the scope of the invention can be to above-described embodimentChange, amendment, replacement and modification.
Claims (10)
1. a refrigerator, is characterized in that, comprising:
Casing;
Men Ti, described door body is arranged on described casing, on described door body, is provided with handle, and described handle comprises:
Handle body;
Mounting cover, described mounting cover is pivotably mounted on the rear side of described handle body around pivot axis;
Trigger unit, described trigger unit is arranged in described handle body;
Microswitch, described microswitch is arranged on described mounting cover, described microswitch have withRelative and the isolated button of described trigger unit, wherein at described mounting cover around described pivot axis to leaning onAfter the direction pivotable predetermined angular of nearly described trigger unit, described trigger unit compresses described button with described in triggeringMicroswitch;
Drive unit, described drive unit is used for driving described door body to open; And
Controller, described controller is connected with described drive unit with described microswitch respectively, and described controller is described micro-After moving switch is triggered, control described drive unit and open described door body.
2. refrigerator according to claim 1, is characterized in that, described handle also comprises handle pedestal, and described handle originallyThe front surface of the rear side of body and described door body is spaced apart, and one end of described handle body and described door body are fixed, and described handle originallyThe other end of body is fixed on described door body by described handle pedestal.
3. refrigerator according to claim 1, is characterized in that, one end of described mounting cover is formed with through hole, described micro-Moving switch is fixed on the rear surface of described one end of described mounting cover and the button of described microswitch runs through forward described through holeAnd just right with described trigger unit.
4. refrigerator according to claim 1, is characterized in that, described trigger unit is silicagel pad.
5. refrigerator according to claim 1, is characterized in that, the two ends of described mounting cover are respectively arranged with rotating shaft,On described handle, be provided with the rotary shaft hole coordinating with described rotating shaft, the center that wherein said pivot axis is described rotating shaftAxis.
6. refrigerator according to claim 5, is characterized in that, described rotating shaft is near a side of described mounting cover.
7. refrigerator according to claim 6, is characterized in that, described drive unit is located on the end face of described casing,Described drive unit comprises drive motors and driving shaft, and the rear surface of the front end of described driving shaft and described door body offsets or each otherSpaced apart.
8. refrigerator according to claim 7, is characterized in that, described refrigerator is side by side combination refrigerator, described clamshell doors iceCase comprises first body and second body that split around setting, and described handle is located at respectively described first body and described secondOn door body, described drive unit is close to the front surface of described casing and is positioned at the boundary of described first body and described second bodyPlace, described driving shaft further comprises the first driving shaft for driving first body and for driving second of second body to driveMoving axis.
9. refrigerator according to claim 8, is characterized in that, in the time that user pulls the handle on described first body,Described drive motors drive described the first driving shaft to travel forward and drive described the second driving axial after move, pull userWhen handle on described second body, described drive motors drives described the second driving shaft to travel forward and drives described first to driveMoving axis moves backward.
10. refrigerator according to claim 1, is characterized in that, described handle is horizontally disposed with or vertically arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310526314.0A CN103528320B (en) | 2013-10-29 | 2013-10-29 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310526314.0A CN103528320B (en) | 2013-10-29 | 2013-10-29 | Refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103528320A CN103528320A (en) | 2014-01-22 |
| CN103528320B true CN103528320B (en) | 2016-05-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310526314.0A Active CN103528320B (en) | 2013-10-29 | 2013-10-29 | Refrigerator |
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| Country | Link |
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| CN (1) | CN103528320B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10684063B2 (en) | 2015-12-28 | 2020-06-16 | Whirlpool Corporation | Easy open drawer/door with rotating handle |
| CN106761127B (en) * | 2017-01-13 | 2018-05-15 | 裕克施乐塑料制品（太仓）有限公司 | A kind of door opener and its method of work of simple household electrical appliance |
| CN113124606B (en) * | 2019-12-31 | 2022-07-22 | 合肥华凌股份有限公司 | Door operating assembly and refrigerator |
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| JP2005299314A (en) * | 2004-04-15 | 2005-10-27 | Matsushita Electric Ind Co Ltd | Refregerator door opening/closing device |
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| KR100976499B1 (en) * | 2008-08-06 | 2010-08-18 | 엘지전자 주식회사 | A refrigerator including a door open device |
| CN102706066A (en) * | 2012-06-26 | 2012-10-03 | 合肥美的荣事达电冰箱有限公司 | Refrigeration equipment |
| CN203605597U (en) * | 2013-10-29 | 2014-05-21 | 合肥美的电冰箱有限公司 | Refrigerator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203605598U (en) * | 2013-10-29 | 2014-05-21 | 合肥美的电冰箱有限公司 | Refrigerator |
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- 2013-10-29 CN CN201310526314.0A patent/CN103528320B/en active Active
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|---|---|---|---|---|
| CN2453360Y (en) * | 2000-11-08 | 2001-10-10 | 广东科龙电器股份有限公司 | Light touch type door handle of refrigerator |
| JP2005299314A (en) * | 2004-04-15 | 2005-10-27 | Matsushita Electric Ind Co Ltd | Refregerator door opening/closing device |
| CN100356124C (en) * | 2004-10-29 | 2007-12-19 | 三星电子株式会社 | Refrigerator, door opening apparatus and door opening process thereof |
| JP2010025461A (en) * | 2008-07-22 | 2010-02-04 | Hitachi Appliances Inc | Refrigerator |
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| CN103528320A (en) | 2014-01-22 |
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