CN104296467A - Door-in-door structure of fridge - Google Patents
Door-in-door structure of fridge Download PDFInfo
- Publication number
- CN104296467A CN104296467A CN201310302521.8A CN201310302521A CN104296467A CN 104296467 A CN104296467 A CN 104296467A CN 201310302521 A CN201310302521 A CN 201310302521A CN 104296467 A CN104296467 A CN 104296467A
- Authority
- CN
- China
- Prior art keywords
- door
- inside casing
- bar desk
- snap close
- door leaf
- 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.)
- Pending
Links
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
-
- 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
- F25D2323/00—General constructional features not provided for in other groups of this subclass
- F25D2323/02—Details of doors or covers not otherwise covered
Abstract
The invention discloses a door-in-door structure of a fridge. The door-in-door structure comprises a fridge door, an interior casing and a bar counter, wherein the interior casing is embedded in the fridge door, and the bar counter is located on one frame of the interior casing and arranged in the interior casing in a connected mode through hinges. The frame, provided with no hinge, of the interior casing is at least provided with a locking mechanism. The locking mechanism comprises an electromagnetic coil and a lock catch which is located on the side, close to the bar counter, of the electromagnetic coil and connected with the bar counter in an inserted mode. The lock catch comprises a body part and an inserting-connecting part connected with the body part. The lock catch is made of metal materials or magnetic materials. The position of the lock catch is controlled through power on-off of the electromagnetic coil, in this way, the bar counter can be opened and closed, the door opening force of the bar counter is reduced, the influence on the appearance of the fridge by the locking mechanism is reduced, and the bar counter can be automatically opened.
Description
Technical field
The present invention relates to gate technique field in refrigerator doors, particularly relate to a kind of based on electromagnetic switch refrigerator Structure for door on door leaf.
Background technology
Along with people's living standard improve constantly, low-carbon (LC) idea deepens continuously, on market, some high-end refrigerators are in order to attract consumer by increasing refrigerator counter and door in door improves outward appearance product flavor quality, reduces energy consumption.The blocking mechanism of existing bar desk or door in door is generally that mechanical type is by compressing switch.But mechanical type is by the two kinds of larger shortcomings that compress switch:
1, owing to using mechanical type by compressing switch, need during enabling to press LAP, this LAP needs to overcome the deformation force of bar desk and the elastic force of mechanical switch, but it is harder when bar desk door seal is in low-temperature condition, be subject to the impact of door seal bight machining state simultaneously, cause the enabling power that needs to provide larger.General enabling power scope is: 3 ~ 6kgf, has a strong impact on the experience of user.
2, because mechanical type is arranged on inside casing front by compressing switch, causing inside casing front having projection or have cover plate to hide by compressing switch, affecting the overall appearance quality of refrigerator counter.
Therefore reducing bar desk enabling power, reducing the impact of blocking mechanism on refrigerator outward appearance is technical staff's problem demanding prompt solution.
Therefore, for above-mentioned technical problem, be necessary to provide a kind of refrigerator Structure for door on door leaf.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of electromagnetic type refrigerator Structure for door on door leaf reducing enabling power.
To achieve these goals, the technical scheme that provides of the embodiment of the present invention is as follows:
A kind of refrigerator Structure for door on door leaf, comprise refrigerator door, be embedded at inside casing on refrigerator door and inside casing one frame be connected through the hinge and be located at the bar desk of inside casing inside, described inside casing is at least provided with a blocking mechanism on the frame not being provided with hinge, described blocking mechanism comprises solenoid and is positioned at the snap close of solenoid near side, bar desk and bar desk grafting, the Plug Division that described snap close comprises main part and is connected with main part, described snap close material is metal material or magnetic material.
As a further improvement on the present invention, described snap close also comprises the flexible member abutted against with main part.
As a further improvement on the present invention, the cross-sectional width of described main part is greater than the cross-sectional width of described Plug Division at least partly.
As a further improvement on the present invention, described bar desk is being provided with spliced eye with snap close corresponding position, and described Plug Division is all or part of to be contained in described spliced eye.
As a further improvement on the present invention, described inside casing is outwardly the locking accepting groove stating blocking mechanism for collecting post.
As a further improvement on the present invention, described locking accepting groove is provided with stop lid in inside casing frame plane, and described stop covers and is provided with the through hole that arrange corresponding to snap close, and described lock catch part runs through through hole and bar desk grafting.
As a further improvement on the present invention, the door seal be fixed on inside casing is also comprised between described inside casing and bar desk.
As a further improvement on the present invention, described solenoid is connected with power supply, produces electromagnetic force after solenoid energising, and attract snap close that snap close is separated with bar desk, flexible member is in compressive state; After solenoid power-off, flexible member makes snap close return to initial position due to elastic force effect.
As a further improvement on the present invention, described bar desk is connected with damping shaft by locating shaft with inside casing, and damping shaft is provided with damper, for slowing down the speed that bar desk is opened.
As a further improvement on the present invention, described locating shaft and damping shaft are located on the lower frame of inside casing, and blocking mechanism is located on the upper side frame of inside casing.
Refrigerator Structure for door on door leaf of the present invention has following beneficial effect:
Open control option by bar desk in refrigerator control button or touch display screen, control bar desk and automatically open.User no longer needs to open bar desk by push action, eliminates the enabling power that customer need in the opening procedure of bar desk overcomes, improves the experience of client;
Solenoid is embedded at the top of inside casing, and or not inside casing front, when bar desk is opened, projection or cover plate be can't see in inside casing front in bar desk, and only have buckle structure, tailored appearance is generous.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is refrigerator Structure for door on door leaf schematic perspective view of the present invention;
Fig. 2 is the side cross sectional views of refrigerator Structure for door on door leaf in the embodiment of the invention;
Fig. 3 is the detonation configuration schematic diagram of refrigerator Structure for door on door leaf in the embodiment of the invention.
Detailed description of the invention
The invention discloses a kind of refrigerator Structure for door on door leaf, comprise refrigerator door, be embedded at inside casing on refrigerator door and inside casing one frame be connected through the hinge and be located at the bar desk of inside casing inside, inside casing is at least provided with a blocking mechanism on the frame not being provided with hinge, blocking mechanism comprises solenoid and is positioned at the snap close of solenoid near side, bar desk and bar desk grafting, the Plug Division that snap close comprises main part and is connected with main part, snap close material is metal material or magnetic material.
Refrigerator Structure for door on door leaf of the present invention controls the position of snap close by solenoid energising and power-off, thus realizes the opening and closing of bar desk, reduces bar desk enabling power, reduces the impact of blocking mechanism on refrigerator outward appearance, can realize automatically opening of bar desk.
Technical scheme in the present invention is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
Shown in ginseng Fig. 1 ~ Fig. 3, in a detailed description of the invention of the present invention, a kind of refrigerator Structure for door on door leaf, comprise refrigerator door 2, be embedded at the inside casing 3 on refrigerator door 2, inside casing 3 one frame is connected through the hinge and is located at the bar desk 1 of inside casing 3 inside, with on inside casing 3 frame not being provided with hinge, be at least provided with a blocking mechanism, wherein, this blocking mechanism comprises solenoid 4, be positioned at the snap close 6 of solenoid 4 near side, bar desk 1 and bar desk 1 grafting, the Plug Division 62 that snap close 6 comprises main part 61 and is connected with main part 61, the material of snap close 6 is metal material or magnetic material.Wherein, the main part 61 of snap close 6 also abuts and is provided with flexible member 5, flexible member 5 is spring etc.Preferably, in the present embodiment, inside casing 3 is fixed between refrigerator door 2 and door courage 13, and the hinge on inside casing 3 is arranged on lower frame, and bar desk 1 is undertaken rotating by hinge thus realized the opening and closing of bar desk, blocking mechanism is set to one, be fixed on the upper side frame of inside casing 3, in other embodiments, blocking mechanism also can be set to multiple, except being arranged on the upper side frame of inside casing, the first-class position of side frame also can be arranged on.
In present embodiment, inside casing 3 is set to rectangle, at the outwardly locking accepting groove 31 had for accommodating blocking mechanism of the upper side frame of inside casing 3, accordingly, refrigerator door 2 also has the receiving space for accommodating locking accepting groove 31 (non-label).Locking accepting groove 31 is provided with stop lid 7 in the frame plane of inside casing 3, and stop lid 7 middle position is provided with the through hole (non-label) that arrange corresponding to snap close 6, and snap close 6 part runs through through hole and bar desk 1 grafting.Stop lid 7 is fixedly mounted on the upper side frame of inside casing 3 by some screws 8.
When inside casing 3 is embedded in refrigerator door 2, locking accepting groove 31 is also embedded in receiving space, and the middle part of inside casing 3 is rectangle, and can't see this locking accepting groove from inside casing front, only have bar desk snap close, tailored appearance is generous.
The Plug Division 62 that snap close 6 comprises main part 61 and is connected with main part 61, flexible member 5 and main part 61 abut against.The cross-sectional width of main part 61 is greater than the cross-sectional width of Plug Division 62 at least partly.Centre on stop lid 7 is provided with a through hole, and Plug Division 62 can be plugged in top, bar desk 1 by this through hole.Bar desk 1 is being provided with spliced eye 101 with snap close 6 corresponding position, and Plug Division 62 is all or part of to be contained in spliced eye 101.
Main part 61 and Plug Division 62 are all set to cylinder in the present embodiment, and the cross section of main part 61 is greater than the cross section of Plug Division 62, the through hole on stop lid 7 can be run through in Plug Division 62, and main part 61 can not run through the through hole on stop lid 7, thus stop lid can limit the range of movement of snap close, ensure that snap close can not depart from locking accepting groove 31.Certainly in other embodiments, main part 61 and Plug Division 62 also can be set to other rules or irregularly shaped, as long as meet stop lid can limit main part 61 in locking accepting groove 31.
Bar desk 1 is connected with damping shaft 11 by locating shaft 9 with inside casing 3, and damping shaft 11 is provided with damper 10, damping required when providing bar desk 1 to open, for slowing down the speed that bar desk is opened.As locating shaft 9 and damping shaft 11 are located on the lower frame of inside casing 3, blocking mechanism is located on the upper side frame of inside casing 3.Also can be arranged in other embodiments on other frames of difference of inside casing 3.
Preferably, be also provided with rectangular door seal 12 in present embodiment between inside casing 3 and bar desk 1, bar desk 1 and inside casing 3 are fixedly installed further by door seal 12.
In the present invention, solenoid 4 is connected with power supply (not shown), produces electromagnetic force after solenoid 4 is energized, and attract snap close 6 that snap close 6 is separated with bar desk 1, flexible member 5 is in compressive state; After solenoid 4 power-off, flexible member 5 makes snap close 6 return to initial position due to elastic force effect, is fixed in bar desk 1 and inside casing 3 by snap close 6.
Particularly, refrigerator is provided with control button or touch display screen, when user by bar desk in refrigerator control button or touch display screen open control option open bar desk 1 time, the solenoid 4 be embedded in inside inside casing 3 is energized, snap close 6 is attracted to move upward by the magnetic force that solenoid 4 provides, outside the locating shaft 9 being positioned at bar desk due to the center of gravity of bar desk 1 and damping shaft 11, bar desk 1 self gravitation forms a moment of torsion relative to locating shaft 9 and damping shaft 11, and the moment of torsion provided by gravity is opened automatically; The power-off of rear solenoid 4 is opened in bar desk 1, and electromagnetic force disappears, and the elastic force that snap close 6 provides at spring and self gravitation effect move downward gets back to origin-location.User to get bar desk 1 manual-lock after goodies, realizes the switch of bar desk and so forth.
As can be seen from the above technical solutions, refrigerator Structure for door on door leaf of the present invention has following beneficial effect:
Open control option by bar desk in refrigerator control button or touch display screen, control bar desk and automatically open.User no longer needs to open bar desk by push action, eliminates the enabling power that customer need in the opening procedure of bar desk overcomes, improves the experience of client;
Solenoid is embedded at the top of inside casing, and or not inside casing front, when bar desk is opened, projection or cover plate be can't see in inside casing front in bar desk, and only have buckle structure, tailored appearance is generous.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (10)
1. a refrigerator Structure for door on door leaf, comprise refrigerator door, be embedded at inside casing on refrigerator door and inside casing one frame be connected through the hinge and be located at the bar desk of inside casing inside, it is characterized in that, described inside casing is at least provided with a blocking mechanism on the frame not being provided with hinge, described blocking mechanism comprises solenoid and is positioned at the snap close of solenoid near side, bar desk and bar desk grafting, the Plug Division that described snap close comprises main part and is connected with main part, described snap close material is metal material or magnetic material.
2. refrigerator Structure for door on door leaf according to claim 1, is characterized in that, described snap close also comprises the flexible member abutted against with described main part.
3. refrigerator Structure for door on door leaf according to claim 1, is characterized in that, the cross-sectional width of described main part is greater than the cross-sectional width of described Plug Division at least partly.
4. refrigerator Structure for door on door leaf according to claim 1, is characterized in that, described bar desk is being provided with spliced eye with snap close corresponding position, and described Plug Division is all or part of to be contained in described spliced eye.
5. refrigerator Structure for door on door leaf according to claim 1, is characterized in that, described inside casing is outwardly the locking accepting groove stating blocking mechanism for collecting post.
6. refrigerator Structure for door on door leaf according to claim 5, is characterized in that, described locking accepting groove is provided with stop lid in inside casing frame plane, and described stop covers and is provided with the through hole that arrange corresponding to snap close, and described lock catch part runs through through hole and bar desk grafting.
7. refrigerator Structure for door on door leaf according to claim 1, is characterized in that, also comprises the door seal be fixed on inside casing between described inside casing and bar desk.
8. refrigerator Structure for door on door leaf according to claim 1, is characterized in that, described solenoid is connected with power supply, produces electromagnetic force after solenoid energising, and attract snap close that snap close is separated with bar desk, flexible member is in compressive state; After solenoid power-off, flexible member makes snap close return to initial position due to elastic force effect.
9. refrigerator Structure for door on door leaf according to claim 1, is characterized in that, described bar desk is connected with damping shaft by locating shaft with inside casing, and damping shaft is provided with damper, for slowing down the speed that bar desk is opened.
10. refrigerator Structure for door on door leaf according to claim 9, is characterized in that, described locating shaft and damping shaft are located on the lower frame of inside casing, and blocking mechanism is located on the upper side frame of inside casing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310302521.8A CN104296467A (en) | 2013-07-17 | 2013-07-17 | Door-in-door structure of fridge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310302521.8A CN104296467A (en) | 2013-07-17 | 2013-07-17 | Door-in-door structure of fridge |
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CN104296467A true CN104296467A (en) | 2015-01-21 |
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CN201310302521.8A Pending CN104296467A (en) | 2013-07-17 | 2013-07-17 | Door-in-door structure of fridge |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104896866A (en) * | 2015-05-29 | 2015-09-09 | 海信容声(广东)冰箱有限公司 | Detection limiting structure of refrigeration device air door, refrigerator and refrigeration device |
CN105300011A (en) * | 2015-11-11 | 2016-02-03 | 常州大学 | Twisting-off preventing laying method for refrigerator door shaft wire |
CN105698472A (en) * | 2016-02-05 | 2016-06-22 | 海信(山东)冰箱有限公司 | Door locking device and refrigerator |
CN106152683A (en) * | 2015-04-17 | 2016-11-23 | 苏州三星电子有限公司 | A kind of refrigerator with locking function |
US10697694B2 (en) | 2016-08-23 | 2020-06-30 | Dometic Sweden Ab | Cabinet for a recreational vehicle |
US11187456B2 (en) | 2016-08-26 | 2021-11-30 | Dometic Sweden Ab | Refrigerating device for a recreational vehicle |
CN114991591A (en) * | 2021-03-01 | 2022-09-02 | 青岛海尔电冰箱有限公司 | Lock catch assembly, door body and refrigerator |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1502960A (en) * | 2002-11-27 | 2004-06-09 | ���ǵ�����ʽ���� | Refrigerator |
KR20090133023A (en) * | 2008-06-23 | 2009-12-31 | 엘지전자 주식회사 | Refrigerator |
CN202970169U (en) * | 2012-11-27 | 2013-06-05 | 泰州乐金电子冷机有限公司 | Induction door switch and refrigerating door using induction door switch |
-
2013
- 2013-07-17 CN CN201310302521.8A patent/CN104296467A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1502960A (en) * | 2002-11-27 | 2004-06-09 | ���ǵ�����ʽ���� | Refrigerator |
KR20090133023A (en) * | 2008-06-23 | 2009-12-31 | 엘지전자 주식회사 | Refrigerator |
CN202970169U (en) * | 2012-11-27 | 2013-06-05 | 泰州乐金电子冷机有限公司 | Induction door switch and refrigerating door using induction door switch |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106152683A (en) * | 2015-04-17 | 2016-11-23 | 苏州三星电子有限公司 | A kind of refrigerator with locking function |
CN104896866A (en) * | 2015-05-29 | 2015-09-09 | 海信容声(广东)冰箱有限公司 | Detection limiting structure of refrigeration device air door, refrigerator and refrigeration device |
CN105300011A (en) * | 2015-11-11 | 2016-02-03 | 常州大学 | Twisting-off preventing laying method for refrigerator door shaft wire |
CN105698472A (en) * | 2016-02-05 | 2016-06-22 | 海信(山东)冰箱有限公司 | Door locking device and refrigerator |
CN105698472B (en) * | 2016-02-05 | 2018-08-31 | 海信(山东)冰箱有限公司 | A kind of door body locking device and refrigerator |
US10697694B2 (en) | 2016-08-23 | 2020-06-30 | Dometic Sweden Ab | Cabinet for a recreational vehicle |
US11187456B2 (en) | 2016-08-26 | 2021-11-30 | Dometic Sweden Ab | Refrigerating device for a recreational vehicle |
US11578913B2 (en) | 2016-08-26 | 2023-02-14 | Dometic Sweden Ab | Refrigerating device for a recreational vehicle |
CN114991591A (en) * | 2021-03-01 | 2022-09-02 | 青岛海尔电冰箱有限公司 | Lock catch assembly, door body and refrigerator |
CN114991591B (en) * | 2021-03-01 | 2024-01-05 | 青岛海尔电冰箱有限公司 | Lock catch assembly, door body and refrigerator |
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