CN104048469A - Refrigerator - Google Patents

Refrigerator Download PDF

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Publication number
CN104048469A
CN104048469A CN201310083757.7A CN201310083757A CN104048469A CN 104048469 A CN104048469 A CN 104048469A CN 201310083757 A CN201310083757 A CN 201310083757A CN 104048469 A CN104048469 A CN 104048469A
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CN
China
Prior art keywords
door body
refrigerator
door
horizontal frame
seal
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Granted
Application number
CN201310083757.7A
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Chinese (zh)
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CN104048469B (en
Inventor
徐文冰
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.)
Haier Group Corp
Qingdao Haier Co Ltd
Haier Group Technology Research and Development Center
Original Assignee
Haier Group Corp
Qingdao Haier Co Ltd
Haier Group Technology Research and Development Center
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Publication date
Application filed by Haier Group Corp, Qingdao Haier Co Ltd, Haier Group Technology Research and Development Center filed Critical Haier Group Corp
Priority to CN201310083757.7A priority Critical patent/CN104048469B/en
Publication of CN104048469A publication Critical patent/CN104048469A/en
Application granted granted Critical
Publication of CN104048469B publication Critical patent/CN104048469B/en
Active legal-status Critical Current
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Abstract

The invention provides a refrigerator. A refrigerator door of the refrigerator is formed by a plurality of door bodies in split arrangement, the door bodies leftwards and rightwards slide relative to a refrigerator body, the door bodies are in a flatly paved state when the refrigerator door is in a closed state, and at least one door body is overlapped on the adjacent door body when the refrigerator door is in an open state. The opening and the closing of the refrigerator are realized through the leftward and rightward sliding of the door bodies, so cold air inside the refrigerator can be prevented from generating convection with air outside the refrigerator, cold air in the refrigerator is prevented from flowing out, and the energy loss is reduced.

Description

Refrigerator
Technical field
The present invention relates to a kind of refrigerator.
Background technology
A door body for current refrigerator mostly turns to open, and the greatest problem of this door is, in switch gate process, because the motion of door body causes inside and outside pressure reduction and the Air Flow of producing of refrigerator, air in case is exchanged strongly with extraneous air, causes energy loss.
For the problems referred to above, application number is that 201020276703.4 patent documentation discloses a kind of semiconductor freezer, fixed guide muscle on the vertical frame of refrigerator body, door is offered the chute being slidably matched with this guiding rib on body, makes a body open and close refrigerator in the mode sliding up and down with casing by being slidably matched of guiding rib and chute.For the larger refrigerator of volume, because refrigerator door size is conventionally large and heavier, if adopt the door body in aforementioned patent document, easily increase user and open the difficulty of refrigerator door.In addition, slide up and down with respect to refrigerator because Men Tizuo is as a whole, in the time that user picks and places the article that are positioned at refrigerator top, the distance that door body must be promoted from bottom to top to grow just can be convenient to user's operation, cause the cold air of other locker rooms that are positioned at refrigerator bottom to be revealed, easily increase energy loss.
Summary of the invention
In view of this, main purpose of the present invention is, a kind of refrigerator that can either reduce operation easier and can reduce again energy loss is provided.
For achieving the above object, the present invention proposes a kind of refrigerator, comprise casing and refrigerator doors, described refrigerator doors is made up of multiple the bodies that can horizontally slip with respect to described casing respectively.
Because described multiple bodies are by horizontally slipping to realize the opening and closing of refrigerator, can prevent that the cold air of refrigerator inside and the air of refrigerator outside from producing convection current, avoid the cold air outflow in refrigerator, reduce energy loss.Simultaneously, due to described multiple Men Tike independent slip respectively, in the time picking and placeing article, only need open the door body corresponding with target location (being article to be removed position or the position for the treatment of storing articles), user's operation easier can either be reduced and energy loss can be avoided again.
Preferably, described refrigerator doors comprises inner door body and the outer door body that stack arranges.
Because inside and outside side door body stack arranges, in described refrigerator doors, under open mode, one of them body may be superimposed on another body, can reduce operating space required while opening refrigerator doors, can save space.
Preferably, between described inner door body and the stack position of outer door body, be provided with and use so that the auxiliary door seal that medial and lateral door body is tightly connected.
Due to described inner door body and outer door body stack setting, between the two, conventionally form a gap, can seal this gap by described auxiliary door seal, to guarantee the air-tightness of whole refrigerator.
Preferably, described casing is provided with the horizontal frame matching with upside and the downside of described refrigerator doors respectively, and described inside and outside side door body is connected with described box body-sliding at described horizontal frame place.
Preferably, on described horizontal frame, be provided with two parallel guiding ribs, on described inside and outside side door body, be respectively equipped with the groove matching with corresponding guiding rib.
Preferably, on described horizontal frame, be provided with two parallel gathering sills, on described inside and outside side door body, be respectively equipped with the pulley matching with corresponding gathering sill.
Preferably, on described inside and outside side door body, be respectively equipped with corresponding described horizontal frame and realize the horizontal door seal being tightly connected, in described horizontal door seal, be provided with the execution unit that makes described horizontal door seal and described horizontal frame close contact.Can realize horizontal door seal and described horizontal frame is tightly connected by described execution unit, to guarantee the air-tightness of described refrigerator.
Preferably, in described inside and outside side door body, be respectively equipped with described execution unit applied to active force to remove the operating mechanism of close contact relation of described horizontal door seal and described horizontal frame, and this operating mechanism respectively with inside and outside side door body on handle be connected.
By described operating mechanism, described execution unit is applied active force and can be removed the close contact relation of described horizontal door seal and described horizontal frame, so that refrigerator inside is carried out to pressure release, be conducive to reduce the resistance of user's push-and-pull inner door body and outer door body on left and right directions, reduce the difficulty that user opens inner door body and outer door body, facilitated use.
Preferably, described execution unit is magnetic stripe, and described operating mechanism comprises the tractive unit that one end is connected with described magnetic stripe, the other end is connected with described handle, and support portion in order to this tractive unit is positioned.
Preferably, described casing is provided with the vertical frame matching with left side and the right side of described refrigerator doors respectively, is respectively equipped with corresponding vertical frame and realizes the vertical door seal being tightly connected on described inside and outside side door body.
Brief description of the drawings
Fig. 1 is the overall schematic of refrigerator of the present invention;
Fig. 2 is the structural representation of refrigerator door of the present invention;
Fig. 3 is the structural representation of outer door body in refrigerator door of the present invention;
Fig. 4 is the oblique view of outer door body shown in Fig. 3;
Fig. 5 be in Fig. 2 A-A to profile.
Detailed description of the invention
Taking cold compartment of refrigerator door as example, be described in detail with reference to the detailed description of the invention to refrigerator of the present invention shown in Fig. 1~Fig. 5 below.In following description, described up/down/left/right refers to respectively the up/down/left/right of refrigerator with respect to user, and described outside refers to a side that deviates from refrigerating chamber, and described inner side refers to the side near refrigerating chamber.
As shown in Figure 1, domestic refrigerator comprises the casing 1 that is rectangular-shaped, be provided with the refrigerating chamber for storing food on the top of this casing, this refrigerating chamber has for user and picks and places the opening of article, and the refrigerating-chamber door 2(that this opening is installed to close at this opening part forms refrigerator doors of the present invention).Opening is generally square, and it has a pair of horizontal frame 11 extending along left and right directions and a pair of vertical frame 12 extending along the vertical direction.On horizontal frame 11, (being left and right directions) forms outstanding toward the outer side the first gripper shoe 131 and the second gripper shoe 132 along its length, this the first gripper shoe 131 is positioned at the below of the second gripper shoe 132, and thering is certain intervals between the two, the first flanging 21a of following inner door body 21 is placed in this interval.On the upper surface of the first gripper shoe 131, can form the groove (not shown) extending along its length, be the first gathering sill; On the upper surface of the second gripper shoe 132, also can form the groove (not shown) extending along its length, be the second gathering sill, this second gathering sill and the first gathering sill be arranged in parallel along left and right directions.
As depicted in figs. 1 and 2, refrigerating-chamber door 2 is made up of inner door body 21 and outer door body 22, and inner door body 21 is positioned at the inner side of outer door body 22.As shown in Figure 2, form respectively at upside and the downside of inner door body 21 the first flanging 21a spending towards interior lateral buckling 90, on the upper surface of this first flanging 21a, be fixed with the first pulley (not shown).The first flanging 21a is placed in the interval between the first gripper shoe 131 and the second gripper shoe 132, and the first pulley is inlaid in the first gathering sill and slides along left and right directions in the first gathering sill.Upside and downside at outer door body 22 form respectively the second flanging 22a spending towards interior lateral buckling 90, are fixed with the second pulley 22h(as shown in Figure 3 on the lower surface of this second flanging 22a).The second flanging 22a is placed in the second gripper shoe 132, and the second pulley is inlaid in the second gathering sill and slides along left and right directions in the second gathering sill.
As shown in Figure 2, be respectively equipped with the first horizontal door seal 21b and the second horizontal door seal 22b that extend along left and right directions in the inside edge of the first flanging 21a and the second flanging 22a, form horizontal door seal by this first horizontal door seal 21b and the second horizontal door seal 22b.The first horizontal door seal 21b and the second horizontal door seal 22b are generally the rubber part that is cryptomere, receive respectively the magnetic stripe 23(being equipped with along left and right directions extension and form described execution unit, shown in Fig. 4 in the two).At inner door body 21 and outer door body 22 under closed condition, magnetic stripe 23 in the first horizontal door seal 21b and the second horizontal door seal 22b is adsorbed to respectively on horizontal frame 11, make the first horizontal door seal 21b and the second horizontal door seal 22b respectively with corresponding horizontal frame 11 close contacts, to ensure the air-tightness of refrigerator.
Taking outer door body 22 as example, as shown in Figure 3 and Figure 4, on outer door body 22, the be fixed with first support bar 22c that along left and right directions arrange corresponding with the second horizontal door seal 22b is fixed with two locating dowel 22d that align with the both ends of this first support bar 22c on outer door body 22 below the first support bar 22c.Adopt one end of the first bracing wire 22e of making of steel wire rope to be fixed on the handle 22g of outer door body 22 upper, its other end is overlapped on successively on the left part of the locating dowel 22d, the first support bar 22c that are positioned at left side and is connected with the left side of the magnetic stripe 23 that is placed in the second horizontal door seal 22b.In like manner, it is upper that one end of the second bracing wire 22f is fixed on handle 22g, and its other end is overlapped on successively on the right part of the locating dowel 22d, the first support bar 22c that are positioned at right side and is connected with the right side of the magnetic stripe 23 that is placed in the second horizontal door seal 22b.Form tractive unit by the first bracing wire 22e and the second bracing wire 22f, form support portion by the first support bar 22c, locating dowel 22d, form operating mechanism by this tractive unit and support portion, at handle 22g(as shown in Figure 1) on be provided with the button of this operating mechanism interlock or as the pressing mechanism (not shown) of brake class.
At outer door body 22, under closed condition, the magnetic stripe 23 in the second horizontal door seal 22b is adsorbed on horizontal frame 11 to realize sealing.While opening outer door body 22, user first presses aforementioned button, the first bracing wire 22e and the second bracing wire 22f are tightened up and are pulled magnetic stripe 23, be connected with the absorption between horizontal frame 11 to remove magnetic stripe 23, the second horizontal door seal 22b is separated with horizontal frame 11, be conducive to reduce the resistance of user's push-and-pull outer door body 22 on left and right directions; Then, user pushes outer door body 22 more left open.Similarly, be also provided with aforementioned operation mechanism and button on inner door body 21, therefore not to repeat here.
As shown in Figure 2, also be respectively equipped with the first vertical door seal 21k and the second vertical door seal 22k in the left side of inner door body 21 and the right side of outer door body 22, form vertical door seal by this first vertical door seal 21k and the second vertical door seal 22k, this vertical door seal and aforementioned levels door seal are same parts.At refrigerating-chamber door 2, under closed condition, the magnetic stripe in this first vertical door seal 21k and the second vertical door seal 22k is adsorbed to respectively on vertical frame 12 to realize sealing.
In addition, as shown in Fig. 3~Fig. 5, be also provided with the 3rd door seal 24, the three door seals 24 in the left side of outer door body 22 and be arranged in the whole length of outer door body 22 left side edge, form auxiliary door seal by the 3rd door seal 24.Inner door body 21 with outer door body 22 in the time opening or closing state, some,, in overlaying state, conventionally forms a gap between the two all the time in the left side of the right side of inner door body 21 and outer door body 22.The 3rd door seal 24 is the parts identical with the second horizontal door seal 22b with aforementioned the first horizontal door seal 21b, magnetic stripe in the 3rd door seal 24 is adsorbed on the outer surface of inner door body 21 all the time, thus, by the 3rd door seal 24, aforementioned gap is realized to sealing, to guarantee the air-tightness of whole refrigerator.Be understood that, the 3rd door seal 24 also can be arranged in the whole length of inner door body 21 right side edge, and now, the magnetic stripe in the 3rd door seal 24 is adsorbed on the inner surface of outer door body 22; Or the 3rd door seal 24 is separately positioned in the whole length of inner door body 21 right side edge and outer door body left side edge.
Describe below in conjunction with said structure, the opening and closing process of refrigerator doors of the present invention is described as example to open outer door body 22.Particularly,
While opening outer door body 22, the button at the first squeeze grip 22g of user place, by this button band pneumatic operating mechanism, make the first bracing wire 22e and the second bracing wire 22f in operating mechanism be tightened up and pull magnetic stripe 23, be connected with the absorption between horizontal frame 11 to remove magnetic stripe 23, the second horizontal door seal 22b is separated with horizontal frame 11; Then, user promotes outer door body 22 more left, and the second pulley 22h on this outer door body 22 slides into target location left along the second gathering sill, and now, the major part of inner door body 21 and outer door body 22 is in overlaying state.
While closing outer door body 22, user directly promotes outer door body 22 to the right, the second pulley 22h on this outer door body 22 slides to the right until the second vertical door seal 22k on outer door body 22 right sides contacts with vertical frame 12 along the second gathering sill, now, inner door body 21 and outer door body 22 entirety are in its flat presentation, and inner door body 21 is positioned at the inner side of outer door body 22.
By upper, because inner door body 21 and outer door body 22 are by horizontally slipping to realize the opening and closing of refrigerator, inner door body 21 and outer door body 22 only can be moved at left and right directions, in switch gate process, can prevent that the cold air of refrigerator inside and the air of refrigerator outside from producing convection current, avoid the cold air outflow in refrigerator, reduce energy loss.Simultaneously, because inner door body 21 and outer door body 22 are split type setting, in the time picking and placeing article, only need open the door body corresponding with target location (being article to be removed position or the position for the treatment of storing articles), user's operation easier can either be reduced and energy loss can be avoided again.In addition, due at refrigerating-chamber door 2 under open mode, inner door body 21 is superimposed with outer door body 22, can reduce operating space required while opening refrigerator doors, can save space.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
For example, in the above-described embodiments, on horizontal frame 11, form the first gathering sill and the second gathering sill, on inner door body 21 and outer door body 22, form the first pulley and the second pulley 22h, by the first gathering sill and the first pulley, the second gathering sill and the second pulley 22h incompatible being slidably connected of inner door body 21 and outer door body 22 and horizontal frame of realizing that match respectively.But not limited thereto, on horizontal frame, also can be provided with the first guiding rib and the second guiding rib that parallel setting, on inner door body 21, be provided with the first groove matching with the first guiding rib, on outer door body 22, be provided with the second groove matching with the second guiding rib, wherein, the first guiding rib and the second guiding rib play the guiding role to the first groove and the second groove respectively, by the first guiding rib and the first groove, the second guiding rib and the second groove incompatible being slidably connected of inner door body 21 and outer door body 22 and horizontal frame of realizing that match respectively.
In addition, the first gathering sill and the first pulley, or object is set also can exchanges of the second gathering sill and the second pulley 22h for example, can arrange the first gathering sill, and on horizontal frame, fix the first pulley on inner door body.In like manner, object is set also can exchanges of the first guiding rib and the first groove, the second guiding rib and the second groove.
Again for example, in the above-described embodiments, be configured to by inner door body 21 and outer door body 22 description that example is carried out with refrigerating-chamber door 2, however not limited thereto, along with the increase gradually of refrigerator volume, part cold compartment of refrigerator door can be made up of the even more door of three door bodies that are split type setting body, adopt this structure, at refrigerating-chamber door, under open mode, one of them body is superimposed upon on adjacent door body, at refrigerating-chamber door, under closed condition, these multiple bodies are in its flat presentation.
Again for example, in the above-described embodiments, 22 the two stacks of inner door body 21 and outer door body arrange, though in refrigerator doors under closed condition, both are also in overlaying state.But not limited thereto, multiple Men Tike that purport of the present invention is to form refrigerator doors horizontally slip to realize respectively the switching of refrigerator doors with respect to casing 1.In refrigerator doors, under closed condition, these multiple bodies also can be in same plane, and in refrigerator doors, under open mode, one of them body is superimposed upon on adjacent door body.
Again for example, in the above-described embodiments, the description of carrying out as an example of cold compartment of refrigerator door example, but not limited thereto, technical scheme of the present invention is also applicable to freezer compartment of refrigerator door.

Claims (10)

1. a refrigerator, comprises casing (1) and refrigerator doors (2), it is characterized in that,
Described refrigerator doors (2) is made up of multiple the bodies that can horizontally slip with respect to described casing (1) respectively.
2. refrigerator according to claim 1, is characterized in that, described refrigerator doors (2) comprises inner door body (21) and the outer door body (22) that stack arranges.
3. refrigerator according to claim 2, is characterized in that, is provided with and uses so that the auxiliary door seal (24) that medial and lateral door body is tightly connected between described inner door body (21) and the stack position of outer door body (22).
4. according to the refrigerator described in claim 2 or 3, it is characterized in that, described casing (1) is provided with the horizontal frame (11) matching with upside and the downside of described refrigerator doors respectively, and described inside and outside side door body is located to be slidably connected with described casing (1) at described horizontal frame (11).
5. refrigerator according to claim 4, is characterized in that, is provided with two parallel guiding ribs on described horizontal frame (11), on described inside and outside side door body, is respectively equipped with the groove matching with corresponding guiding rib.
6. refrigerator according to claim 4, is characterized in that, is provided with two parallel gathering sills on described horizontal frame (11), on described inside and outside side door body, is respectively equipped with the pulley matching with corresponding gathering sill.
7. refrigerator according to claim 4, it is characterized in that, on described inside and outside side door body, be respectively equipped with corresponding described horizontal frame (11) and realize the horizontal door seal being tightly connected, in described horizontal door seal, be provided with the execution unit that makes described horizontal door seal and described horizontal frame (11) close contact.
8. refrigerator according to claim 7, it is characterized in that, in described inside and outside side door body, be respectively equipped with described execution unit applied to active force to remove the operating mechanism of close contact relation of described horizontal door seal and described horizontal frame, and this operating mechanism respectively with inside and outside side door body on handle be connected.
9. refrigerator according to claim 8, it is characterized in that, described execution unit is magnetic stripe (23), and described operating mechanism comprises one end and the tractive unit that described magnetic stripe (23) is connected, the other end is connected with described handle, and support portion in order to this tractive unit is positioned.
10. refrigerator according to claim 4, it is characterized in that, described casing (1) is provided with the vertical frame (12) matching with left side and the right side of described refrigerator doors respectively, is respectively equipped with corresponding vertical frame (12) and realizes the vertical door seal being tightly connected on described inside and outside side door body.
CN201310083757.7A 2013-03-15 2013-03-15 Refrigerator Active CN104048469B (en)

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CN201310083757.7A CN104048469B (en) 2013-03-15 2013-03-15 Refrigerator

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Application Number Priority Date Filing Date Title
CN201310083757.7A CN104048469B (en) 2013-03-15 2013-03-15 Refrigerator

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CN104048469A true CN104048469A (en) 2014-09-17
CN104048469B CN104048469B (en) 2018-04-20

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104482696A (en) * 2014-12-24 2015-04-01 合肥美的电冰箱有限公司 Refrigerator
CN105466124A (en) * 2015-12-29 2016-04-06 青岛海尔股份有限公司 Guide component for refrigerator door and refrigerator
CN105698472A (en) * 2016-02-05 2016-06-22 海信(山东)冰箱有限公司 Door locking device and refrigerator

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2072300A (en) * 1935-11-25 1937-03-02 Puffer Hubbard Mfg Co Sliding door seal for refrigerating apparatus
CN2061676U (en) * 1989-09-11 1990-09-05 安立成 Two-way on-off device for refrigerator door
CN2310295Y (en) * 1997-07-13 1999-03-10 徐太白 Slide type double-door refrigerator
CN2454732Y (en) * 2000-11-20 2001-10-17 广东三洋科龙冷柜有限公司 Door sealing structure of refrigerator
CN201858833U (en) * 2010-07-09 2011-06-08 安徽尊贵电器集团有限公司 Extruding door seal
CN202304217U (en) * 2011-09-12 2012-07-04 胡炜林 Refrigerator with door opened in a sliding manner
CN102564019A (en) * 2012-01-11 2012-07-11 合肥美的荣事达电冰箱有限公司 Bar counter inner cover and refrigerator with same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2072300A (en) * 1935-11-25 1937-03-02 Puffer Hubbard Mfg Co Sliding door seal for refrigerating apparatus
CN2061676U (en) * 1989-09-11 1990-09-05 安立成 Two-way on-off device for refrigerator door
CN2310295Y (en) * 1997-07-13 1999-03-10 徐太白 Slide type double-door refrigerator
CN2454732Y (en) * 2000-11-20 2001-10-17 广东三洋科龙冷柜有限公司 Door sealing structure of refrigerator
CN201858833U (en) * 2010-07-09 2011-06-08 安徽尊贵电器集团有限公司 Extruding door seal
CN202304217U (en) * 2011-09-12 2012-07-04 胡炜林 Refrigerator with door opened in a sliding manner
CN102564019A (en) * 2012-01-11 2012-07-11 合肥美的荣事达电冰箱有限公司 Bar counter inner cover and refrigerator with same

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104482696A (en) * 2014-12-24 2015-04-01 合肥美的电冰箱有限公司 Refrigerator
CN105466124A (en) * 2015-12-29 2016-04-06 青岛海尔股份有限公司 Guide component for refrigerator door and refrigerator
WO2017113637A1 (en) * 2015-12-29 2017-07-06 青岛海尔股份有限公司 Guide assembly for use in door of refrigerator, and refrigerator
CN105466124B (en) * 2015-12-29 2018-03-23 青岛海尔股份有限公司 A kind of guide assembly and refrigerator for refrigerator door
US10422570B2 (en) 2015-12-29 2019-09-24 Qingdao Haier Joint Stock Co., Ltd. Guide assembly for use in door of refrigerator, and refrigerator
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

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