CN102322191B - A kind of closing door and there is its side by side combination refrigerator for rotary box door - Google Patents

A kind of closing door and there is its side by side combination refrigerator for rotary box door Download PDF

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Publication number
CN102322191B
CN102322191B CN201110137439.5A CN201110137439A CN102322191B CN 102322191 B CN102322191 B CN 102322191B CN 201110137439 A CN201110137439 A CN 201110137439A CN 102322191 B CN102322191 B CN 102322191B
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China
Prior art keywords
door
portable plate
chamber door
hinge
hinge bodies
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CN201110137439.5A
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Chinese (zh)
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CN102322191A (en
Inventor
陈浩
李凌云
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Hefei Hualing Co Ltd
Hefei Midea Refrigerator Co Ltd
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Hefei Hualing Co Ltd
Hefei Midea Refrigerator Co Ltd
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Priority to CN201110137439.5A priority Critical patent/CN102322191B/en
Publication of CN102322191A publication Critical patent/CN102322191A/en
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Abstract

The invention discloses and a kind ofly close door for rotary box door, the described door that closes comprises: hinge component, wherein rotary box door to be arranged on casing by hinge component and the upper surface of chamber door is formed with slideway, described hinge component comprises: be longitudinally fixed on the hinge bodies on casing, and the flap being wherein provided with pan is connected to the rear end of hinge bodies; And the hinge axis to coordinate with pan; The portable plate extended transversely, the first end of described portable plate be connected to the front end of hinge bodies pivotly and angular range between portable plate and face, place, refrigerator upper surface at 0-90 °; Two ends are connected to the spring of the front end of portable plate and hinge bodies respectively; Be located at the roller of the second end of portable plate rotatably.Close door according to the embodiment of the present invention, backstop of closing the door is effective, not easily flicks during the external force that is interfered, and the simple cost of structure is low.The invention also discloses and a kind of there is the above-mentioned side by side combination refrigerator closing door.

Description

A kind of closing door and there is its side by side combination refrigerator for rotary box door
Technical field
The present invention relates to art of refrigeration units, particularly relate to a kind of closing door and there is its side by side combination refrigerator for rotary box door.
Background technology
The refrigerator space of traditional side by side combination refrigerator is all comparatively large, uses more for convenience, however in order to the sealing of refrigerating chamber better, increase in the middle of the refrigerating chamber of side by side combination refrigerator and have a movable flip beam.Like this, when the door firmly closed, due to air pressure, easily flicked by other door on one side, owing to closing the door, stop effect is bad, and can easily cause refrigerator doors to close tight, refrigerator cold draining, condensation energy consumption is higher.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.For this reason, one object of the present invention is to propose a kind ofly to close door for rotary box door, described in close the backstop better effects if of closing the door of door.
Another object of the present invention is that proposition is a kind of and has the above-mentioned side by side combination refrigerator closing door.
Embodiment according to a first aspect of the present invention a kind of closes door for rotary box door, described rotary box door is rotatably installed on casing, the described door that closes comprises: hinge component, wherein said rotary box door to be arranged on described casing by hinge component and the upper surface of chamber door is formed with slideway, described hinge component comprises: hinge bodies, described hinge bodies is longitudinally fixed on described casing, and the flap being wherein provided with pan is connected to the rear end of described hinge bodies; And the hinge axis to coordinate with described pan; The portable plate extended transversely, the first end of described portable plate be connected to the front end of described hinge bodies pivotly and angular range between described portable plate and place, refrigerator upper surface plane at 0-90 °; Spring, the two ends of described spring are connected to the front end of described portable plate and hinge bodies respectively; And roller, the second end that described roller is rotatably located at described portable plate snaps in or skids off described slideway with the motion along with described portable plate.
Close door according to the embodiment of the present invention, backstop of closing the door is effective, not easily flicks when being interfered external force, and structure is simple, and cost is low.In addition, comfortable feel during switch gate.
In addition, the door that closes for rotary box door according to the present invention also has following additional technical feature:
The described door that closes comprises hang plate further, and described hang plate is inclined upwardly from first end to the second end, and the first end of wherein said hang plate and the front end of described hinge bodies are fixed, and described portable plate is connected to the second end of described hang plate pivotly.The height of portable plate is higher than the height of hinge bodies thus, makes roller be easier to get at the slideway of chamber door.
The described door that closes comprises the first bearing pin further, and wherein said portable plate is connected with described hang plate pivotly by described first bearing pin.
Second end of described portable plate extends transversely out two parallel and isolated mounting bars respectively, the described door that closes comprises the second bearing pin further, described second bearing pin is fixed between described two mounting bars, and wherein said roller housing is located on described second bearing pin.
Wherein alternatively, described second bearing pin is provided with two skidproof buckles, and described skidproof buckle is located at the both sides of described roller respectively, to come and go slip to prevent roller on the second bearing pin.
The described gripper shoe of closing door and comprising the below being located at described portable plate further, described gripper shoe and the first end of described gripper shoe and described hang plate parallel with chamber door upper surface are fixed.Thus can accurately restraint plate pivotable be parallel with the upper surface of chamber door to lower limit position, thus the damage of colliding with of the upper surface to chamber door can be prevented.
The one enabling refrigerator of embodiment according to a second aspect of the present invention, comprising: two are closed door according to a first aspect of the present invention described in embodiment; Casing, described cabinet front opens wide, and wherein said hinge bodies is located at the left and right side on the edge, front of described casing respectively; Left chamber door and right chamber door, described left chamber door and right chamber door are rotatably installed in the front side of described casing respectively, and wherein said slideway is located on the upper surface of described left chamber door and right chamber door respectively.
Be formed with recess respectively in the inner side of the upper surface of described left chamber door and right chamber door, and be provided with at the edge of described recess the stop block that surface has predetermined slope, wherein said slideway is limited by described stop block and described recess.
Like this, in door closing procedure, roller is entering into the process of slideway, can reduce resistance to sliding, and then reduce resistance of closing the door by the gradient of this stop block.
Alternatively, described stop block and described roller are made by polyformaldehyde material.
Alternatively, be respectively equipped with the pad of its height adjustable in the bottom of described left chamber door and right chamber door, to ensure the fiting effect of roller respectively and between the slideway of left chamber door and right chamber door, avoid coordinating the impact misplacing and bring refrigerator heat insulation effect,
According to the side by side combination refrigerator of the embodiment of the present invention, above-mentionedly close door, backstop of closing the door better effects if by adopting, when the door firmly closed, the door of another side can not flick due to the reason of air pressure, prevents refrigerator cold draining, makes condensation energy consumption lower.
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 schematic diagram closing door for rotary box door according to the embodiment of the present invention;
Fig. 2 closes according to the embodiment of the present invention schematic diagram of closing the door that door coordinates with chamber door;
Fig. 3 is the explosive view closing door shown in Fig. 2;
Fig. 4 is the schematic diagram of the slideway of the chamber door shown in Fig. 2;
Fig. 5 be when also not closing according to the chamber door of the side by side combination refrigerator of the embodiment of the present invention close door and chamber door coordinate schematic diagram; With
Fig. 6 be the clamshell doors chamber door shown in Fig. 5 when closing close door and chamber door coordinate schematic diagram.
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.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of the instruction such as " outward " 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.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; 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, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
What describe embodiment according to a first aspect of the present invention below with reference to Fig. 1-Fig. 6 closes door 100 for rotary box door.Be described for refrigerator to close door 100 below, wherein close door between chamber door 200 and refrigerator body (scheming not shown).
As shown in figs 1 to 6, door 100 is closed according to the embodiment of the present invention, comprise: hinge component 1, the portable plate 2 extended transversely, spring 3 and roller 4, wherein rotary box door 200 to be arranged on casing by hinge component 1 and the upper surface of chamber door 200 is formed with slideway 210.
Hinge component 1 comprises hinge bodies 11 and hinge axis 13, as shown in Figure 2, hinge bodies 11 is longitudinally fixed on casing, such as hinge bodies 11 is connected on casing by the screw bolt be located in hinge bodies 11, the flap 12 being wherein provided with pan 121 is connected to the rear end of hinge bodies 11, and hinge axis 13 coordinates with by rotatable relative to casing for chamber door 200 with pan 121.
The first end (such as the left end in Fig. 1-Fig. 3) of portable plate 2 is connected to the front end of hinge bodies 11 pivotly, and portable plate 2 is provided in the angle pivotable in the scope of 0-90 ° between itself and place, refrigerator upper surface plane, that is, second end of portable plate 2 can move up and down within the specific limits, but the extreme position moved downward is the position with plane-parallel.The two ends of spring 3 are connected to the front end of portable plate 2 and hinge bodies 11 respectively, and the second end that roller 4 is rotatably located at portable plate 2 snaps in or skid off slideway 210 with the motion along with portable plate 2.
As Figure 4-Figure 6, when chamber door 200 is closed to certain position, the portable plate 2 be connected with hinge bodies 11 moves around hinge axis 13 and is close to chamber door 200 and extrudes chamber door 200 gradually, now roller 4 is extruded by chamber door 200, drive portable plate 2 upwards pivotable, now spring 3 is elongated, when roller 4 continue motion until the top of slideway 210 time, namely when chamber door 200 is shut, due to the elastic-restoring force of spring 3, drive the downward pivotable of portable plate 2 and make roller 4 snap onto in slideway 210, now create the backstop of closing the door to chamber door 200, chamber door 200 is fastened, easily flicked when preventing from being interfered.
Close door according to the embodiment of the present invention, backstop of closing the door is effective, not easily flicks when being interfered external force, and structure is simple, and cost is low.In addition, comfortable feel during switch gate.
In one embodiment of the invention, close door 100 and comprise hang plate 5 further, hang plate 5 is inclined upwardly from first end (left end namely Fig. 1) to the second end (right-hand member namely in Fig. 1), wherein the first end of hang plate 5 and the front end of hinge bodies 11 are fixed, and portable plate 2 is connected to the second end of hang plate 5 pivotly, the height of portable plate 2 is higher than the height of hinge bodies 11 thus, makes roller 4 be easier to get at the slideway 210 of chamber door 200.
As shown in Figure 1-Figure 3, close door 100 according to an embodiment of the invention and comprise the first bearing pin 6 further, wherein portable plate 2 is connected with hang plate 5 pivotly by the first bearing pin 6.Further, second end of portable plate 2 extends transversely out two parallel and isolated mounting bars 21 respectively, now close door 100 and comprise the second bearing pin 7 further, second bearing pin 7 is fixed between two mounting bars 21, wherein roller 4 is set on the second bearing pin 7, such roller 4 has rotatably been located on the second end of portable plate 2, and can save space.
Alternatively, the second bearing pin 7 is provided with two skidproof buckles (scheming not shown), and skidproof buckle is located at the both sides of roller 4 respectively, to come and go slip to prevent roller 4 on the second bearing pin 7.
In some embodiments of the invention, as shown in figs. 1-3, close door 100 and comprise gripper shoe 8 further, gripper shoe 8 is located at the below of portable plate 2, such as, and parallel with chamber door 200 upper surface, wherein the first end of gripper shoe 8 and hang plate 5 are fixed, and weld, thus can accurately restraint plate pivotable be parallel with the upper surface of chamber door 200 to lower limit position, thus the damage of colliding with of the upper surface to chamber door 200 can be prevented.
Be understandable that, closing in the chamber door and cabinet door that door also can be used for other types according to the embodiment of the present invention.
A kind of side by side combination refrigerator of embodiment according to a second aspect of the present invention, comprises two and closes door, casing, left chamber door and right chamber door, wherein closes door and is and closes door 100 according to a first aspect of the present invention described in embodiment.Cabinet front opens wide, wherein hinge bodies 11 is located at the left and right side on the edge, front of casing respectively, left chamber door and right chamber door are rotatably installed in the front side of casing respectively by hinge component 1, and the slideway 210 wherein described in above-mentioned first aspect embodiment is located on the upper surface of left chamber door 200 and right chamber door respectively.
Particularly, as shown in Figure 5, be formed with recess 201 respectively, and be provided with stop block 202 at the edge of recess 201 in the inner side of the upper surface of left chamber door 200 and right chamber door, surface has predetermined slope, and its middle slideway 210 is limited by stop block 202 and recess 201.Like this, in door closing procedure, roller 4 is entering into the process of slideway 210, can reduce resistance to sliding, and then reduce resistance of closing the door by the gradient of this stop block 202.
Alternatively, stop block 202 is fixed in recess 201 by multiple screw.Alternatively, stop block 202 and roller 4 are made by polyformaldehyde material (POM).
In some embodiments of the invention, in order to ensure the fiting effect of roller 4 respectively and between the slideway 210 of left chamber door 200 and right chamber door, avoid coordinating the impact that brings refrigerator heat insulation effect of misplacing, be respectively equipped with the pad (scheming not shown) of adjustable chamber door height in the bottom of left chamber door 200 and right chamber door.
Course of work when describing door switch according to the side by side combination refrigerator of the embodiment of the present invention below with reference to Fig. 5, Fig. 6 and Fig. 2, is still described for left door switch herein.
First, in door closing procedure, when chamber door 200 is closed to certain position, the portable plate 2 be connected with hinge bodies 11 moves around hinge axis 13 and is close to chamber door 200, as shown in Figure 5, and extrudes chamber door 200 gradually, can be subject to certain resistance at closing time.User a little firmly shuts the door, now roller 4 is extruded by chamber door 200, and drive portable plate 2 upwards pivotable, now spring 3 is stretched, as shown in Figure 6, when roller 4 continue motion until the top of slideway 210 time, when namely chamber door 200 is shut, due to the elastic-restoring force of spring 3, drive the downward pivotable of portable plate 2 and make roller 4 snap onto in slideway 210, as shown in Figure 2, thus chamber door 200 is fastened, ensure that the backstop of closing the door of chamber door 200.
In door opening process, just in time contrary with above-mentioned door closing procedure.Roller 4 is slightly firmly pulled out on stop block 202 by user from slideway 210, and drive portable plate 2 upwards pivotable, now spring 3 is stretched, as shown in Figure 6.When chamber door 200 reaches certain degree, roller 4 leaves stop block 202, and spring 3 recovers, and drives portable plate 2 to move downward, as shown in Figure 5, completes door opening process.
To control as the flip beam of refrigerating chamber central authorities, refrigerating according to other configuration examples of the side by side combination refrigerator of the embodiment of the present invention and refrigeration system etc. and operation are all known for those of ordinary skills, be not described in detail here.
According to the side by side combination refrigerator of the embodiment of the present invention, above-mentionedly close door, backstop of closing the door better effects if by adopting, when the door firmly closed, the door of another side can not flick due to the reason of air pressure, prevents refrigerator cold draining, makes condensation energy consumption lower.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " 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, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.

Claims (10)

1. close a door for rotary box door, described rotary box door is rotatably installed on casing, it is characterized in that, described in close door and comprise:
Hinge component, wherein said rotary box door to be arranged on described casing by hinge component and the upper surface of chamber door is formed with slideway, and described hinge component comprises:
Hinge bodies, described hinge bodies is longitudinally fixed on described casing, and the flap being wherein provided with pan is connected to the rear end of described hinge bodies; With
The hinge axis coordinated with described pan;
The portable plate extended transversely, the first end of described portable plate be connected to the front end of described hinge bodies pivotly and angular range between described portable plate and place, refrigerator upper surface plane at 0-90 °;
Spring, the two ends of described spring are connected to the front end of described portable plate and hinge bodies respectively; With
Roller, the second end that described roller is rotatably located at described portable plate snaps in or skids off described slideway with the motion along with described portable plate.
2. according to claim 1ly close door, it is characterized in that, comprise hang plate further, described hang plate is inclined upwardly from first end to the second end, the first end of wherein said hang plate and the front end of described hinge bodies are fixed, and described portable plate is connected to the second end of described hang plate pivotly.
3. according to claim 2ly close door, it is characterized in that, comprise the first bearing pin further, wherein said portable plate is connected with described hang plate pivotly by described first bearing pin.
4. according to claim 2ly close door, it is characterized in that, the second end of described portable plate extends transversely out two parallel and isolated mounting bars respectively,
The described door that closes comprises the second bearing pin further, and described second bearing pin is fixed between described two mounting bars, and wherein said roller housing is located on described second bearing pin.
5. according to claim 4ly close door, it is characterized in that, described second bearing pin is provided with two skidproof buckles, and described skidproof buckle is located at the both sides of described roller respectively.
6. according to any one of claim 3-5, close door, it is characterized in that, comprise the gripper shoe of the below being located at described portable plate further, described gripper shoe and the first end of described gripper shoe and described hang plate parallel with chamber door upper surface are fixed.
7. a side by side combination refrigerator, is characterized in that, comprising:
Two are closed door according to any one of claim 1-6;
Casing, described cabinet front opens wide, and wherein said hinge bodies is located at the left and right side on the edge, front of described casing respectively;
Left chamber door and right chamber door, described left chamber door and right chamber door are rotatably installed in the front side of described casing respectively, and wherein said slideway is located on the upper surface of described left chamber door and right chamber door respectively.
8. side by side combination refrigerator according to claim 7, it is characterized in that, recess is formed with respectively in the inner side of the upper surface of described left chamber door and right chamber door, and being provided with at the edge of described recess the stop block that surface has predetermined slope, wherein said slideway is limited by described stop block and described recess.
9. side by side combination refrigerator according to claim 8, is characterized in that, described stop block and described roller are made by polyformaldehyde material.
10. side by side combination refrigerator according to claim 7, is characterized in that, is respectively equipped with the pad of its height adjustable in the bottom of described left chamber door and right chamber door.
CN201110137439.5A 2011-05-23 2011-05-23 A kind of closing door and there is its side by side combination refrigerator for rotary box door Active CN102322191B (en)

Priority Applications (1)

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CN201110137439.5A CN102322191B (en) 2011-05-23 2011-05-23 A kind of closing door and there is its side by side combination refrigerator for rotary box door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110137439.5A CN102322191B (en) 2011-05-23 2011-05-23 A kind of closing door and there is its side by side combination refrigerator for rotary box door

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CN102322191B true CN102322191B (en) 2015-10-21

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102025737B1 (en) * 2012-09-03 2019-09-27 삼성전자주식회사 Refrigerator and manufacturing method thereof
DE102014214635A1 (en) 2014-07-25 2016-01-28 BSH Hausgeräte GmbH Household refrigeration appliance with a closing cam, which has a coupling nose with a trough
CN105484591A (en) * 2014-10-10 2016-04-13 苏州三星电子有限公司 Refrigerator door hinge mechanisms
CN106839613B (en) * 2016-11-16 2023-04-14 海尔智家股份有限公司 Refrigerator
CN112878831A (en) * 2017-03-31 2021-06-01 青岛海尔模具有限公司 Hinge assembly and appliance provided with same

Citations (2)

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Publication number Priority date Publication date Assignee Title
CN101476423A (en) * 2009-01-13 2009-07-08 常州市威普电子科技有限公司 Hinge device used for household electric appliance
US20100000046A1 (en) * 2007-01-12 2010-01-07 Lg Electronics Inc. Hinge

Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
US20100000046A1 (en) * 2007-01-12 2010-01-07 Lg Electronics Inc. Hinge
CN101476423A (en) * 2009-01-13 2009-07-08 常州市威普电子科技有限公司 Hinge device used for household electric appliance

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Address after: 230601 Hefei Changjiang Road, Anhui, No. 669

Applicant after: Hefei Midea Refrigerator Co., Ltd.

Applicant after: Hefei Hualing Co., Ltd.

Address before: 230601 Hefei Changjiang Road, Anhui, No. 669

Applicant before: Hefei Media Rongshida Refrigerator Co., Ltd.

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