CN102226366B - Door closing structure for rotary type refrigerator door and side-by-side combination refrigerator comprising same - Google Patents
Door closing structure for rotary type refrigerator door and side-by-side combination refrigerator comprising same Download PDFInfo
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- CN102226366B CN102226366B CN201110137444.6A CN201110137444A CN102226366B CN 102226366 B CN102226366 B CN 102226366B CN 201110137444 A CN201110137444 A CN 201110137444A CN 102226366 B CN102226366 B CN 102226366B
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Abstract
The invention discloses a door closing structure for a rotary type refrigerator door, the rotary type refrigerator door is mounted on a refrigerator body, the door closing structure comprises a hinge component, and the hinge component comprises a hinge body fixed on the refrigerator body along the longitudinal direction, a hinge shaft matched with a hinge hole, a support plate extending along the transverse direction, a cover body and a clamping block, wherein a hinge plate provided with the hinge hole is connected to the back end of the hinge body; the support plate is connected with the front end of the hinge body, and a first hole is arranged on the support plate; the cover body is fixed on the refrigerator door, and a cover cavity is limited in the cover body; and the clamping block is arranged in the cover cavity in a telescopic movement manner, one part of the clamping block is exposed outside the cover body through a second hole on the surface of the cover body, and the part which is exposed outside the cover body can be clamped with the first hole. According to the door closing structure of the embodiment of the invention, the stopping effect of door closing is good, and the door is less prone to flick when receiving interference external force; and furthermore, the structure is simple, and the cost is low. The invention further discloses a side-by-side combination refrigerator comprising the door closing structure.
Description
Technical field
The present invention relates to art of refrigeration units, relate in particular to a kind of closing door and thering is its side by side combination refrigerator for rotary box door.
Background technology
The refrigerating chamber space of traditional side by side combination refrigerator is all larger, uses more for convenience, however better for the sealing of refrigerating chamber, in the middle of the refrigerating chamber of side by side combination refrigerator, increase and have a movable flip beam.Like this, when the door firmly closing on one side, due to air pressure, easily the door on other one side is flicked, owing to closing the door, stop effect is bad, can easily cause refrigerator doors to close not tight, refrigerator cold draining, and condensation energy consumption is higher.
Summary of the invention
The present invention is intended at least solve one of technical problem existing in prior art.
For this reason, one object of the present invention is to propose a kind of door that closes for rotary box door, described in close door the backstop better effects if of closing the door.
Another object of the present invention is to propose a kind of above-mentioned side by side combination refrigerator that closes door that has.
According to a kind of door that closes for rotary box door of first aspect present invention embodiment, described rotary box door is rotatably installed on casing, the described door that closes comprises: hinge component, wherein said rotary box door is arranged on casing by hinge component, described hinge component comprises: hinge bodies, described hinge bodies is longitudinally fixed on described casing, and the flap that is wherein provided with pan is connected to the rear end of described hinge bodies; With the hinge axis coordinating with described pan; The gripper shoe extending transversely, described gripper shoe is connected with the front end of described hinge bodies, is provided with the first hole in described gripper shoe; Cover body, described cover body is fixed on described chamber door, is limited with cover chamber in described cover body; Clamping block, be located in described cover chamber and a part of can exposing outside described cover body by second hole on cover body surface, a described part of wherein exposing outside described cover body can fasten so that described rotary box door is closed described casing with described the first hole described clamping block Telescopic movable.
According to the door that closes of the embodiment of the present invention, the backstop of closing the door is effective, when being interfered external force, be difficult for flicking, and simple in structure, 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 first surface of described cover body opens wide, and described cover is provided with the hollow column that inside limits cylindrical hole in chamber, and wherein said hollow column extends towards described open surface from the inwall in the cover chamber relative with described first surface; The described door that closes further comprises: cover plate, cover the first surface in chamber described in described cover closure, and described the second hole is formed on described cover plate; And elastic component, after described elastic component precommpression, be against in described hollow column and between described clamping block.
On the second surface adjacent with described first surface of described cover body, be formed with the groove being connected with described first surface, wherein said gripper shoe is suitable for inserting so that the first hole coordinates with described clamping block from described groove.
Alternatively, the soffit that the first surface of described cover body is described cover body, and the described second surface left surface that is described cover body.
Alternatively, described clamping block is spheroid.
Or described clamping block is polyhedron.
Alternatively, described the first hole and the second hole are circular hole.
Alternatively, described elastic component is spring or bellows.
A kind of refrigerator that opens the door according to second aspect present invention embodiment, comprising: two according to the door that closes described in first aspect present invention embodiment; Casing, described casing front side is opened wide, and wherein said hinge bodies is located at respectively the left and right side on the edge, front of described casing; Left chamber door and right chamber door, described left chamber door and right chamber door are rotatably installed in respectively the front side of described casing, and described cover body is arranged on respectively on the horizontal end face of described left chamber door and right chamber door.
Alternatively, described cover body is arranged on respectively on the upper surface of described left chamber door and right chamber door.
According to the side by side combination refrigerator of the embodiment of the present invention, by adopting the above-mentioned door that closes, the backstop of closing the door better effects if, when the door firmly closing on one side, the Men Buhui of another side is due to the former of air pressure thereby flick, and has prevented refrigerator cold draining, makes condensation energy consumption lower.
Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment, wherein:
Fig. 1 is the schematic diagram of closing the door that closes door for rotary box door according to the embodiment of the present invention;
Fig. 2 is the explosive view that closes door shown in Fig. 1;
Fig. 3 is the exploded perspective view that closes cover body, clamping block and elastic component in door shown in Fig. 1;
Fig. 4 is the assembling schematic diagram of cover body, clamping block and elastic component in Fig. 3;
Fig. 5 is the scheme of installation of the cover body shown in Fig. 4 and chamber door;
Fig. 6 is the top view of the process of closing the door of closing door shown in Fig. 1; With
Fig. 7 is that the door that closes shown in Fig. 1 closes top view behind the door.
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only 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 " longitudinally ", " laterally ", " on ", orientation or the position relationship of the indication such as D score, 'fornt', 'back', " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation, construct 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 indication or hint relative importance.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete meaning in the present invention.
Below with reference to Fig. 1-Fig. 7, describe and for rotary box door, close door 100 according to first aspect present invention embodiment.Take below close door 100 for refrigerator as example describes, wherein close door between chamber door 200 and refrigerator body (scheming not shown).
As depicted in figs. 1 and 2, according to the embodiment of the present invention, close door 100, comprise: hinge component 1, the gripper shoe 2 extending transversely, cover body 3 and clamping block 4, wherein rotary box door 200 is rotatably installed on casing (scheming not shown) by hinge component 1.In description of the invention, cover body 3 be take square shade and is described as example.Certainly, cover body 3 can also be polyhedron shape.
Hinge component 1 comprises hinge bodies 11 and hinge axis 13, as shown in Figure 2, hinge bodies 11 is longitudinally fixed on casing, for example hinge bodies 11 is connected on casing by the screw bolt being located in hinge bodies 11, the flap 12 that is wherein provided with pan 121 is connected to the rear end of hinge bodies 11, and hinge axis 13 coordinates so that chamber door 200 is rotatable with respect to casing with pan 121.
Gripper shoe 2 is connected with the front end of hinge bodies 11, is provided with the first hole 21 in gripper shoe 2.Cover body 3 is fixed on chamber door 200, particularly, as shown in Figures 1 and 2, be formed with recess 210 is installed, and cover body 3 is located in this installation recess 210 on chamber door 200.In cover body 3, be limited with cover chamber, be located in cover chamber and a part of can exposing outside cover body 3 by second hole 31 on cover body 3 surfaces, a part of wherein exposing outside cover body 3 can fasten so that rotary box door 200 is closed casing with the first hole 21 clamping block 4 Telescopic movables.
As depicted in figs. 1 and 2, when chamber door 200 is closed to certain position, the gripper shoe 2 being connected with hinge bodies 11 stretches into installs in recess 210, now the supported plate 21 of clamping block 4 pushes and is set back in the second hole 31, when gripper shoe 2 extend into its first hole 21 with clamping block 4 corresponding position, be that chamber door 200 is when shut, clamping block 4 stretches out and engages with the first hole 21 from the second interior movement in hole 31, thus, produced the backstop of closing the door to chamber door 200, chamber door 200 is fastened, while preventing from being interfered, easily flicked.
According to the door that closes of the embodiment of the present invention, the backstop of closing the door is effective, when being interfered external force, be difficult for flicking, and simple in structure, cost is low.In addition, comfortable feel during switch gate.
In one embodiment of the invention, as shown in Figure 3 and Figure 4, the first surface of cover body 3 opens wide, cover is provided with the hollow column 32 that inside limits cylindrical hole in chamber, wherein hollow column 32 extends towards open surface from the inwall in the cover chamber relative with first surface, now close door 100 and further comprise cover plate 33 and elastic component 5, the first surface in its cover plate 33 seal bootr chambeies, and the second hole 31 is formed on cover plate 33.After elastic component 5 precommpression, be against in hollow column 32 and between clamping block 4.Alternatively, elastic component 5 can be spring or bellows.The elastic component 5 of all take in description of the invention describes as spring as example.
In further embodiment of the present invention, on the second surface 34 adjacent with first surface of cover body, be formed with the groove 341 being connected with first surface, gripper shoe 2 is suitable for inserting so that the first hole 21 coordinates with clamping block 4 from groove 341.That is to say, one side cover plate 33 be arranged in parallel with first surface and cover plate 33 be fastened on groove 341 places, between the sidewall of the recess 210 of cover plate 33 and chamber door 200, be formed with the space that holds gripper shoe 2 thus, gripper shoe 2 is inserted in this space.
Close the door in process, gripper shoe 2 and clamping block 4 rigidly connect tactile, can be subject to certain resistance at closing time.User a little firmly shuts the door, and now the supported plate 21 of clamping block 4 pushes and is set back in the second hole 31, and further extrusion spring 5 bounces back, and spring 5 is subject to larger pressure.When chamber door closes certain degree, the first hole 21 of gripper shoe 2 is just corresponding with the position of clamping block 4.Now clamping block 4, under the effect of the elastic force of spring 5, is shot out and matches with the first hole 21 of gripper shoe 2, thereby chamber door is locked.
In examples more of the present invention, the first surface of cover body is the soffit of cover body, and the left surface that second surface 34 is cover body, like this, as shown in Fig. 1-Fig. 5, hollow column 32 inwall from cover chamber, to downward-extension, and is located between upper surface in hollow column 32 and clamping block 4 and motion along the vertical direction after spring 5 precommpression, thereby clamping block 4 is moved along the vertical direction.And, hold the space of gripper shoe 2 by limiting between cover plate 3 and the diapire of recess 210, gripper shoe 2 is inserted into this space from the left bottom of cover body 3.
Certainly, the present invention is not limited to this.In other examples of the present invention, elastic component 5 can also move along left and right directions, now first surface can be left surface or the right surface of cover body 3, and cover plate 33 is arranged on to left side or right side (the scheming not shown) of cover body 3, gripper shoe 2 can be inserted into the spatial accommodation of recess 210 and cover plate 33 restrictions, so that clamping block 4 matches with the first hole 21 from left side or the right side of cover body 3 thus.
In some embodiments of the invention, clamping block 4 is spheroid.In other embodiment of the present invention, clamping block 4 is polyhedron.Certainly, clamping block 4 can also be the length cylinder consistent with spring 5 directions of motion.Wherein alternatively, the first hole 21 and the second hole 31 are circular hole.
Below with reference to Fig. 1-Fig. 7 describe according to the embodiment of the present invention close door for the door switch of refrigerator time the course of work.
First, close the door in process, gripper shoe 2 is inserted into the spatial accommodation that recess 210 and cover plate 33 limit from the left bottom of cover body 3, and rigidly connects tactilely with clamping block 4, can be subject to certain resistance at closing time.User a little firmly shuts the door, the now supported plate of clamping block 4 21 extruding and being upwards set back in the second hole 31, and further extrusion spring 5 retraction that moves upward, and spring 5 is subject to larger pressure.When chamber door closes certain degree, the first hole 21 of gripper shoe 2 is just corresponding with the position of clamping block 4.Now clamping block 4 is under the elastic force of spring 5 and the effect of self gravitation thereof, shoots out and matches with the first hole 21 of gripper shoe 2, thereby by chamber door 200 lockings, guaranteed the backstop of closing the door of chamber door 200.
Open the door in process, just in time contrary with the above-mentioned process of closing the door.User slightly firmly pulls out clamping block 4 from the first hole 21 of gripper shoe 2, and continuation rotation chamber door 200, the now supported plate of clamping block 4 21 extruding and being upwards set back in the second hole 31, and further extrusion spring 5 retraction that moves upward, spring 5 is subject to larger pressure.When chamber door 200 reaches certain degree, the spatial accommodation that gripper shoe 2 limits from recess 210 and cover plate 33 out, then spring 5 promotes clamping blocks 4 and moves downward the outside that second hole 31 of a part from cover plate 33 that makes clamping block 4 is exposed to cover body 3, completes the process of opening the door.
Be understandable that, according to closing in the chamber door and cabinet door that door also can be used for other types of the embodiment of the present invention.
According to a kind of side by side combination refrigerator of second aspect present invention embodiment, comprise that two are closed door, casing, left chamber door and right chamber door, wherein close door and be according to closing door 100 described in first aspect present invention embodiment.Casing front side is opened wide, and wherein hinge bodies 11 is located at respectively the left and right side on the edge, front of casing, and left chamber door and right chamber door are rotatably installed in respectively the front side of casing by hinge component 1, and cover body 3 is arranged on respectively on the horizontal end face of left chamber door and right chamber door.
Alternatively, cover body 3 is arranged on respectively on the upper surface of left chamber door and right chamber door, that is to say, recess 210 is respectively formed on the upper surface of left chamber door and right chamber door.
According to other configuration examples of the side by side combination refrigerator of the embodiment of the present invention, as the flip beam of refrigerating chamber central authorities, refrigerating, control 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, by adopting the above-mentioned door that closes, the backstop of closing the door better effects if, when the door firmly closing on one side, the Men Buhui of another side is due to the former of air pressure thereby flick, and has prevented refrigerator cold draining, makes condensation energy consumption lower.
In the description of this manual, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.
Claims (10)
1. for the door that closes of 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 is arranged on described casing by hinge component, and described hinge component comprises:
Hinge bodies, described hinge bodies is longitudinally fixed on described casing, and the flap that is wherein provided with pan is connected to the rear end of described hinge bodies; With
The hinge axis coordinating with described pan;
The gripper shoe extending transversely, described gripper shoe is connected with the front end of described hinge bodies, is provided with the first hole in described gripper shoe;
Cover body, described cover body is fixed on described chamber door, is limited with cover chamber in described cover body;
Clamping block, be located in described cover chamber and a part of can exposing outside described cover body by second hole on cover body surface, a described part of wherein exposing outside described cover body can fasten so that described rotary box door is closed described casing with described the first hole described clamping block Telescopic movable.
2. the door that closes according to claim 1, it is characterized in that, the first surface of described cover body opens wide, and described cover is provided with the hollow column that inside limits cylindrical hole in chamber, and wherein said hollow column extends towards described open surface from the inwall in the cover chamber relative with described first surface;
The described door that closes further comprises:
Cover plate, cover the first surface in chamber described in described cover closure, and described the second hole is formed on described cover plate; With
Elastic component, is against in described hollow column and between described clamping block after described elastic component precommpression.
3. the door that closes according to claim 2, it is characterized in that, on the second surface adjacent with described first surface of described cover body, be formed with the groove being connected with described first surface, wherein said gripper shoe is suitable for inserting so that the first hole coordinates with described clamping block from described groove.
4. the door that closes according to claim 3, is characterized in that, the soffit that the first surface of described cover body is described cover body, and the described second surface left surface that is described cover body.
5. the door that closes according to claim 3, is characterized in that, described clamping block is spheroid.
6. the door that closes according to claim 3, is characterized in that, described clamping block is polyhedron.
7. according to the door that closes described in claim 5 or 6, it is characterized in that, described the first hole and the second hole are circular hole.
8. the door that closes according to claim 2, is characterized in that, described elastic component is spring or bellows.
9. a side by side combination refrigerator, is characterized in that, comprising:
Two according to the door that closes described in any one in claim 1-8;
Casing, described casing front side is opened wide, and wherein said hinge bodies is located at respectively the left and right side on the edge, front of described casing;
Left chamber door and right chamber door, described left chamber door and right chamber door are rotatably installed in respectively the front side of described casing, and described cover body is arranged on respectively on the horizontal end face of described left chamber door and right chamber door.
10. side by side combination refrigerator according to claim 9, is characterized in that, described cover body is arranged on respectively on the upper surface of described left chamber door and right chamber door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110137444.6A CN102226366B (en) | 2011-05-23 | 2011-05-23 | Door closing structure for rotary type refrigerator door and side-by-side combination refrigerator comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110137444.6A CN102226366B (en) | 2011-05-23 | 2011-05-23 | Door closing structure for rotary type refrigerator door and side-by-side combination refrigerator comprising same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102226366A CN102226366A (en) | 2011-10-26 |
| CN102226366B true CN102226366B (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110137444.6A Active CN102226366B (en) | 2011-05-23 | 2011-05-23 | Door closing structure for rotary type refrigerator door and side-by-side combination refrigerator comprising same |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8926033B2 (en) | 2011-05-23 | 2015-01-06 | Hefei Midea Refrigerator Co., Ltd. | Door closure structure for rotary door and side-by-side refrigerator comprising the same |
| CN102425351B (en) * | 2011-12-02 | 2014-07-16 | 合肥美的电冰箱有限公司 | Door closer for refrigerator and refrigerator with door closer |
| CN103557661B (en) * | 2013-11-12 | 2015-10-21 | 合肥美的电冰箱有限公司 | Hinge cover of refrigerator fixing tool |
| CN106050039B (en) * | 2016-05-31 | 2017-12-01 | 青岛海尔股份有限公司 | A kind of door of refrigerator body hinge component and there is its refrigerator |
| CN106642901B (en) * | 2017-01-09 | 2019-05-31 | 青岛海尔股份有限公司 | Article-storage device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1847595A (en) * | 2005-04-11 | 2006-10-18 | 理研化机工业株式会社 | Door checker for automobile |
| CN201080754Y (en) * | 2007-03-19 | 2008-07-02 | 王少强 | Door hinge |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10160332A (en) * | 1996-11-26 | 1998-06-19 | Sanyo Electric Co Ltd | Door body for refrigerator |
| JP3474428B2 (en) * | 1998-03-06 | 2003-12-08 | ホシザキ電機株式会社 | Storage door device |
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2011
- 2011-05-23 CN CN201110137444.6A patent/CN102226366B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1847595A (en) * | 2005-04-11 | 2006-10-18 | 理研化机工业株式会社 | Door checker for automobile |
| CN201080754Y (en) * | 2007-03-19 | 2008-07-02 | 王少强 | Door hinge |
Non-Patent Citations (2)
| Title |
|---|
| JP特开平10-160332A 1998.06.19 |
| JP特开平11-257837A 1999.09.24 |
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| CN102226366A (en) | 2011-10-26 |
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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. Applicant before: Hefei Hualing Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. TO: HEFEI MIDEA REFRIGERATOR CO., LTD. |
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