CN102235799B - Slide rail assembly for refrigerator drawer and refrigerator with slide rail assembly - Google Patents
Slide rail assembly for refrigerator drawer and refrigerator with slide rail assembly Download PDFInfo
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- CN102235799B CN102235799B CN 201110228678 CN201110228678A CN102235799B CN 102235799 B CN102235799 B CN 102235799B CN 201110228678 CN201110228678 CN 201110228678 CN 201110228678 A CN201110228678 A CN 201110228678A CN 102235799 B CN102235799 B CN 102235799B
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Abstract
The invention discloses a refrigerator and a slide rail assembly for a refrigerator drawer. The refrigerator is provided with a box body and a drawer door capable of opening and closing the box body through the slide rail assembly; the slide rail assembly comprises two fixed rails, two first slide rails, two racks, two gears, synchronous rods and two synchronous fixing pieces, wherein the two first slide rails can move front and back relative to the two fixed rails respectively, and the front ends of the two first slide rails are connected with the drawer door respectively; the two racks are fixed on the left and right side walls of the box body; two ends of the synchronous rods are connected to the two gears respectively; the two synchronous fixing pieces are used for preventing the synchronous rods from dropping from the two gears respectively; each synchronous fixing piece comprises a first fixed part, a second fixed part and an end cover, wherein the interior of the first fixed part is hollow, and the upper end of the first fixed part is open; the section of the second fixed part is 'C'-shaped to limit a chute buckled with the corresponding first slide rails; and the end cover is connected to the upper end of the first fixed part through screws. According to the slide rail assembly, the synchronous rods can be prevented from dropping from the two gears, so the quality of the slide rail assembly is improved.
Description
Technical field
The present invention relates to art of refrigeration units, especially relate to a kind of slide track component and the refrigerator with it for refrigerator drawer.
Background technology
Traditional refrigerator that has drawer door, smooth and easy for what keep drawer door to pull out, all have synchronization structure.Synchronization structure generally comprises synchromesh gear and synchronizing bar, and wherein synchromesh gear is installed to the slide track component of drawer, and synchronizing bar inserts in the synchromesh gear hole.And the fixed track of slide track component directly has been installed on the sidewall of casing of refrigerator, and the slip rail is connected directly to drawer door.
Yet, the problem that exists is, because the distance between the slide track component on the sidewall of casing both sides is definite, therefore with needs use external force the slide track component on both sides respectively outwards drawn back if synchronizing bar will be installed then to be needed the two ends of synchronizing bar are inserted into respectively in the synchromesh gear hole on both sides this moment.After installing synchronizing bar like this, will there be the distortion of falling the Eight characters in slide rail, and the synchronizing bar after causing installing falls down easily, and makes drawer door body switch be difficult for.
Summary of the invention
The present invention is intended to solve at least one of technical problem that exists in the prior art.
For this reason, one object of the present invention is to propose a kind of slide track component for refrigerator drawer, and synchronizing bar is stablized difficult drop-off in the described slide track component.
Another object of the present invention is to propose a kind of refrigerator with above-mentioned slide track component.
The slide track component that is used for refrigerator drawer according to first aspect present invention embodiment, described refrigerator has casing and can open and close the drawer door of described casing by described slide track component, described slide track component comprises: two fixed track, described two fixed track are located on the left and right sides sidewall of described casing along fore-and-aft direction respectively with extending; Two first slip rails, described two first slip rails can move forward and backward with respect to described two fixed track respectively, and the front end of described two first slip rails is connected with described drawer door respectively; Two tooth bars, described two tooth bars are fixed on the sidewall of the described casing left and right sides with extending and are positioned at the top of described two fixed track along fore-and-aft direction respectively; Two gears, described two gears are located at respectively on described two tooth bars movingly, and described two gears extend the centre bore post respectively relatively; Synchronizing bar, the two ends of described synchronizing bar are connected to respectively in the centre bore post of described two gears; Two synchronous fixtures, the two ends that described two synchronous fixtures are located at contiguous described synchronizing bar are respectively sentenced and are prevented that described synchronizing bar from coming off from two gears respectively, in described two synchronous fixtures each includes: first fixed part of inner hollow is formed with first and second grooves respectively on the upper end open of described first fixed part and the left and right sides wall; With second fixed part, the cross section of described second fixed part becomes " C " shape to limit the chute that can close with the corresponding first slip rail clip; And end cap, described end cap is connected the upper end of described first fixed part by screw.
According to the slide track component that is used for refrigerator drawer of the embodiment of the invention, by take synchronous fixture fixedly synchronizing bar come off from two gears 4 to prevent synchronizing bar, improved the quality of slide track component, thereby improved the quality of refrigerator.In addition, by in first groove of first fixed part and second groove, engaging gear and/or synchronizing bar respectively, thus, can be easy to gear and/or synchronizing bar location, and cooperating by second fixed part and the first slip rail, prevented the distortion of falling the Eight characters of the first slip rail, make its difficult drop-off thereby stablized synchronizing bar, and drawer door body switch has been easy.
In addition, the slide track component for refrigerator drawer according to the present invention also has following additional technical feature:
Alternatively, first groove is identical with second recess width and all be sticked on the centre bore post of gear of respective side.
Further, the free end of described centre bore post is formed with flange with backstop first fixed part left and right sides play on the centre bore post.
Perhaps alternatively, the width of described first groove is greater than the width of described second groove, and wherein said first groove is sticked in the centre bore post of gear of respective side and the corresponding end that described second groove is sticked in synchronizing bar.First groove of first fixed part and second groove have engaged gear and synchronizing bar simultaneously respectively thus, come off in the centre bore post of gear to prevent it thereby further stablized synchronizing bar.
Described slide track component for refrigerator drawer further comprises two slide rail containers, described two slide rail containers are separately fixed on the sidewall of the described casing left and right sides, wherein said two fixed track are located at respectively on described two slide rail containers, and described tooth bar is located at described fixed track top.
By adopting the slide rail container, replaced traditional mode that directly fixed track is mounted on the casing, reduced the damage to foaming layer effectively, be conducive to the heat-insulating property of refrigerator.
Described slide track component for refrigerator drawer further comprises the second slip rail, and the described second slip rail is located on the described fixed track movably and the described first slip rail is located on the described second slip rail movably.
Alternatively, described tooth bar and described slide rail container are integrally formed.
Alternatively, described fixed track is fixed in the described slide rail container by screw.
Described slide track component for refrigerator drawer further comprises: the slide rail bracing frame, described slide rail bracing frame is fixed on the drawer door, and the front end of described two first slip rails is connected to described slide rail bracing frame respectively.
A kind of refrigerator according to second aspect present invention embodiment comprises: casing, and the front side of described casing is opened wide; Drawer door, described drawer door opens and closes described casing by slide track component, and wherein said slide track component is according to the described casing of the opening and closing among the first aspect present invention embodiment; And drawer, described drawer is supported on the described slide track component.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the scheme of installation of slide track component in refrigerator body according to first aspect present invention embodiment;
Fig. 2 is the side scheme of installation of the slide track component shown in Fig. 1;
Fig. 3 is the explosive view of the slide track component shown in Fig. 1;
Fig. 4 be among Fig. 3 A to schematic diagram; And
Fig. 5 is the drawer door open mode figure according to the refrigerator of second aspect present invention embodiment.
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein identical or similar label is represented identical or similar elements or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used 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 " on ", close the orientation of indications such as D score, " preceding ", " back ", " left side ", " right side ", " interior ", " outward " or position is based on orientation shown in the drawings or position relation, only be that the present invention for convenience of description and simplification are described, rather than indication or the hint device of indication or element must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " only are used for describing purpose, and can not be interpreted as indication or hint relative importance.
In description of the invention, need to prove that unless clear and definite regulation and restriction are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be fixedly connected, also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can link to each other indirectly 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 implication in the present invention.In addition, in description of the invention, except as otherwise noted, the implication of " a plurality of " is two or more.
Below with reference to a kind of slide track component 100 for refrigerator drawer of Fig. 1-Fig. 4 description according to first aspect present invention embodiment, wherein refrigerator has casing 200 and can pass through the drawer door 300 that slide track component 100 opens and closes casings 200.
According to the slide track component 100 of the embodiment of the invention, comprise two fixed track 1,3, two gears 4 of 21, two tooth bars of two first slip rails, be located at 5, two synchronous fixtures 6 of two synchronizing bars between the gear 4 and end cap 7.As shown in Figure 1, two fixed track 1 are located on the left side wall and right side wall of casing 200 along fore-and-aft direction respectively with extending, two first slip rails 21 can move forward and backward with respect to two fixed track 1 respectively, and the front end of two first slip rails 21 is connected with drawer door 300 respectively.Alternatively, slide track component 100 also can comprise the second slip rail 22, the second slip rail 22 is located on the fixed track 1 movably and the first slip rail 211 is located on the second slip rail 22 movably, as shown in Fig. 1-Fig. 4, form the two-stage slide rail by the second slip rail 22 and the first slip rail 211, further strengthened the stroke of slide track component, i.e. the outside stroke of pull of drawer door 300.
Two tooth bars 3 are fixed on casing 200 left and right sides sidewalls with extending and are positioned at the top of two fixed track 1 along fore-and-aft direction respectively, and two gears 4 are located at respectively on two tooth bars 3 movingly, and two gears 4 extend centre bore post 41 respectively relatively.The two ends of synchronizing bar 5 are connected to respectively in the centre bore post 41 of two gears 4, and the two ends that two synchronous fixtures 6 are located at contiguous synchronizing bar 5 are respectively sentenced and prevented that synchronizing bar 5 from coming off from two gears 4 respectively.
Because fixed track 1, the first slip rail 21 and the second slip rail 22, tooth bar 3, gear 4 and synchronous fixture 6 are symmetrical parts, in following description with reference to accompanying drawing 1-4, are that example describes to be positioned at the casing right-hand side assembly all.Those skilled in the art are appreciated that the structure of each parts that is positioned at the casing left side is all consistent with the structure that is positioned at the casing right-hand side assembly and operation with operation.
As Fig. 3-shown in Figure 4, each in two synchronous fixtures 6 includes first fixed part 61 and second fixed part 62 of inner hollow, and alternatively, first fixed part 61 and second fixed part 62 are one-body molded.Wherein be formed with first groove 611 and second groove 612 on the upper end open of first fixed part 61 and the left and right sides wall respectively, first groove 611 and second groove 612 are used for installing engaging gear 4 and/or synchronizing bar 5, the cross section of second fixed part 62 becomes " C " shape to limit chute 621, be formed with buckling parts 6211 on the surface of chute 621, and correspondingly, be formed with the installing hole 211 that matches with buckling parts 6211 at the first slip rail 21 with the suitable surface of second fixed part 62, as shown in Figure 4, the cooperation by buckling parts 6211 and installing hole 211 can snap into chute 621 on the first slip rail 21.
Thus, in assembling during according to the slide track component 100 of the embodiment of the invention, earlier with the chute 621 of second fixed part 62 of synchronous fixture 6 from the rear end of the first slip rail 21 with after the first slip rail 21 cooperates, promoting synchronous fixture 6 promotes forward along the first slip rail 21, installing hole 211 cooperation positions on buckling parts 6211 in chute 621 and the first slip rail 21, second fixed part, 62 location thus.Then, engaging gear 4 and/or synchronizing bar 5 in first groove 611 of first fixed part 61 and second groove 612, thus, can be easy to gear 4 and/or synchronizing bar 5 location, and cooperating by second fixed part 62 and the first slip rail 21, prevented the distortion of falling the Eight characters of the first slip rail 21, make its difficult drop-off thereby stablized synchronizing bar 2, and drawer door body switch has been easy.
End cap 7 is connected in the upper end of first fixed part 61, as shown in Figure 3 and Figure 4 by screw 71.By screw 71 end cap 7 is mounted to the upper end of first fixed part 61, can prevents that at refrigerator drawer synchronizing bar 5 comes off when namely the second slip rail 22 and the first slip rail 21 spur forward from first fixed part 61.
According to the slide track component 100 that is used for refrigerator drawer of the embodiment of the invention, by take synchronous fixture 6 fixedly synchronizing bar 5 come off from two gears 4 to prevent synchronizing bar 5, improved the quality of slide track component 100, thereby improved the quality of refrigerator.In addition, by in first groove of first fixed part and second groove, engaging gear and/or synchronizing bar respectively, thus, can be easy to gear and/or synchronizing bar location, and cooperating by second fixed part and the first slip rail, prevented the distortion of falling the Eight characters of the first slip rail, make its difficult drop-off thereby stablized synchronizing bar, and drawer door body switch has been easy.
In the example therein, as shown in Figure 3, first groove 611 is identical with second groove, 612 width and all be sticked on the centre bore post 41 of gear 4 of respective side.Alternatively, the free end of centre bore post 41 is formed with flange 411 with backstop first fixed part 61 left and right sides play on centre bore post 41, as shown in Figure 4.
And in another example of the present invention, the width of first groove 611 is greater than the width of second groove 612, wherein first groove 611 is sticked in the centre bore post 41 of the gear 4 of respective side, and second groove 612 is sticked in a corresponding end (not shown) of synchronizing bar 5.That is to say that first groove 611 and second groove 612 of first fixed part 61 have engaged gear 4 and synchronizing bar 5 simultaneously respectively, in the centre bore post 4 of gear 4, come off to prevent it thereby further stablized synchronizing bar 5.
As shown in Figure 1-Figure 3, in further embodiment of the present invention, slide track component 100 also comprises two slide rail containers 8, two slide rail containers 8 are separately fixed on the left and right sides sidewall of casing 200, wherein two fixed track 1 are located at respectively on two slide rail containers 8, and tooth bar 3 is located at fixed track 1 top.Alternatively, fixed track 1 and slide rail container 8 are connected by screw.Perhaps alternatively, fixed track 1 is integrally formed with the slide rail container, and tooth bar 3 is integrally formed with slide rail container 8.By adopting slide rail container 8, replaced traditional mode that directly fixed track 1 is mounted on the casing, reduced the damage to foaming layer effectively, be conducive to the heat-insulating property of refrigerator.
As Fig. 1-shown in Figure 2, alternatively, slide track component 100 also further comprises slide rail bracing frame 9, and slide rail bracing frame 9 is fixed on the drawer door 300, and the front end of two first slip rails 21 is connected to slide rail bracing frame 9 respectively.
Below with reference to Fig. 1-Fig. 4 assembling and the unloading process of slide track component 100 are according to an embodiment of the invention described.
Assembling process:
At first, the first slip rail 21 is connected to the second slip rail 22 movably, and the second slip rail 22 is connected to fixed track 1 movably, then fixed track 1 screw is mounted in the slide rail container 8, simultaneously gear 4 is installed on the tooth bar 3.
At this moment, with the chute 621 of second fixed part 62 of synchronous fixture 6 from the rear end of the first slip rail 21 with after the first slip rail 21 cooperates, promoting synchronous fixture 6 promotes forward along the first slip rail 21, installing hole 211 cooperation positions on buckling parts 6211 in chute 621 and the first slip rail 21, second fixed part 62 is located thus, and has avoided the distortion of the first slip rail 21.
Then, first groove 611 and second groove 612 at first fixed part 61 all are sticked on the gear 4 centre bore posts so that gear 4 is located, avoided the left and right sides play of synchronous fixture 6 simultaneously by the flange 411 on the centre bore post 41, the two ends of synchronizing bar 2 have been inserted into respectively in the centre bore post 41 of two gears 4 to finish the installation of synchronizing bar 25.
At last end cap 7 is connected to the upper end of first fixed part 61 by screw, has finished the installation of slide track component 100 thus.
Unloading process is opposite with above-mentioned assembling process:
Particularly, when needs dismounting during according to the slide track component 100 of the embodiment of the invention, need for example screwdriver etc. of employing instrument, at first end cap 7 is unloaded from the upper end of first fixed part 61, two ends with synchronizing bar 5 draw off in the centre bore post 41 of two gears 4 earlier, and the centre bore post 41 of gear 4 is taken off from first fixed part 61.
At last from slide rail container 8 removal fixed track 1, the second slip rail 22 and the first slip rail 21.
A kind of refrigerator according to second aspect present invention embodiment comprises: casing 200, drawer door 300 and drawer 400.As shown in Figure 5, the front side of casing 200 is opened wide, and drawer door 300 opens and closes casings 200 by slide track component 100, and wherein slide track component 100 is according to the opening and closing casing 200 in each among the claim 1-9.Drawer 400 is supported on the slide track component 100.
Form etc. as refrigeration, freezing and control and operation all is known for those of ordinary skills according to other configuration examples of the refrigerator of the embodiment of the invention, be not described in detail here.
In the description of this specification, concrete feature, structure, material or characteristics that the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example description are contained at least one embodiment of the present invention or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete feature, structure, material or the characteristics of description can be with the suitable manner combination 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: can carry out multiple variation, modification, replacement and modification to these embodiment under the situation that does not break away from principle of the present invention and aim, scope of the present invention is limited by claim and equivalent thereof.
Claims (10)
1. slide track component that is used for refrigerator drawer, described refrigerator has casing and can open and close the drawer door of described casing by described slide track component, it is characterized in that described slide track component comprises:
Two fixed track, described two fixed track are located on the left and right sides sidewall of described casing along fore-and-aft direction respectively with extending;
Two first slip rails, described two first slip rails can move forward and backward with respect to described two fixed track respectively, and the front end of described two first slip rails is connected with described drawer door respectively;
Two tooth bars, described two tooth bars are fixed on the sidewall of the described casing left and right sides with extending and are positioned at the top of described two fixed track along fore-and-aft direction respectively;
Two gears, described two gears are located at respectively on described two tooth bars movingly, and described two gears extend the centre bore post respectively relatively;
Synchronizing bar, the two ends of described synchronizing bar are connected to respectively in the centre bore post of described two gears;
The two ends that two synchronous fixtures, described two synchronous fixtures are located at contiguous described synchronizing bar are respectively sentenced and are prevented that described synchronizing bar from coming off from two gears respectively, and each in described two synchronous fixtures includes:
First fixed part of inner hollow, difference shape on the upper end open of described first fixed part and the left and right sides wall
Become to have first and second grooves; With
Second fixed part, the cross section of described second fixed part become " C " shape can be with corresponding first sliding to limit
The chute that moving rail clip closes; And
End cap, described end cap are connected the upper end of described first fixed part by screw.
2. the slide track component for refrigerator drawer according to claim 1 is characterized in that, described first groove is identical with second recess width and all be sticked on the centre bore post of gear of respective side.
3. the slide track component for refrigerator drawer according to claim 2 is characterized in that, the free end of described centre bore post is formed with flange with backstop first fixed part.
4. the slide track component for refrigerator drawer according to claim 1, it is characterized in that, the width of described first groove is greater than the width of described second groove, and wherein said first groove is sticked in the centre bore post of gear of respective side and the corresponding end that described second groove is sticked in synchronizing bar.
5. the slide track component for refrigerator drawer according to claim 1, it is characterized in that, further comprise two slide rail containers, described two slide rail containers are separately fixed on the sidewall of the described casing left and right sides, wherein said two fixed track are located at respectively on described two slide rail containers, and described tooth bar is located at described fixed track top.
6. the slide track component for refrigerator drawer according to claim 5, it is characterized in that, further comprise the second slip rail, the described second slip rail is located on the described fixed track movably and the described first slip rail is located on the described second slip rail movably.
7. the slide track component for refrigerator drawer according to claim 5 is characterized in that, described tooth bar and described slide rail container are integrally formed.
8. the slide track component for refrigerator drawer according to claim 5 is characterized in that, described fixed track is fixed in the described slide rail container by screw.
9. the slide track component for refrigerator drawer according to claim 1 is characterized in that, further comprises: the slide rail bracing frame, described slide rail bracing frame is fixed on the drawer door, and the front end of described two first slip rails is connected to described slide rail bracing frame respectively.
10. refrigerator comprises:
Casing, the front side of described casing is opened wide;
Drawer door, described drawer door opens and closes described casing by slide track component, and wherein said slide track component is according to the described casing of opening and closing in each among the claim 1-9; With
Drawer, described drawer is supported on the described slide track component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110228678 CN102235799B (en) | 2011-08-05 | 2011-08-05 | Slide rail assembly for refrigerator drawer and refrigerator with slide rail assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110228678 CN102235799B (en) | 2011-08-05 | 2011-08-05 | Slide rail assembly for refrigerator drawer and refrigerator with slide rail assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102235799A CN102235799A (en) | 2011-11-09 |
| CN102235799B true CN102235799B (en) | 2013-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110228678 Expired - Fee Related CN102235799B (en) | 2011-08-05 | 2011-08-05 | Slide rail assembly for refrigerator drawer and refrigerator with slide rail assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN102235799B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206831B (en) * | 2013-04-18 | 2015-01-07 | 无锡海达尔精密滑轨有限公司 | Synchronous mechanism for drawer slides |
| CN103277970B (en) * | 2013-04-28 | 2015-09-02 | 海尔集团公司 | Drawer bracket and there is the drawer appliance of this drawer bracket |
| CN106152692B (en) * | 2015-03-23 | 2019-05-03 | 青岛海尔股份有限公司 | air-cooled refrigerator |
| CN109813033B (en) * | 2019-03-26 | 2023-11-10 | 长虹美菱股份有限公司 | Refrigerator inner door body assembly structure |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202229523U (en) * | 2011-08-05 | 2012-05-23 | 合肥美的荣事达电冰箱有限公司 | Slide rail assembly for refrigerator drawer and refrigerator with slide rail assembly |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITTO20050104A1 (en) * | 2005-02-22 | 2006-08-23 | Itw Ind Components Srl | DRAWER CONTAINER DEVICE FOR A APPLIANCE, IN PARTICULAR FOR THE SECTOR FRESH FOOD OF A REFRIGERATOR OR FREEZER |
| KR20070042059A (en) * | 2005-10-17 | 2007-04-20 | 삼성전자주식회사 | Refrigerator |
| DE102006018425A1 (en) * | 2006-04-20 | 2007-10-25 | BSH Bosch und Siemens Hausgeräte GmbH | Telescopic extension for a refrigeration device |
| CN101167614B (en) * | 2006-10-25 | 2011-08-31 | 海尔集团公司 | Integral drawer sliding rail component |
| JP4806337B2 (en) * | 2006-12-01 | 2011-11-02 | 三洋電機株式会社 | refrigerator |
| WO2009119921A1 (en) * | 2008-03-26 | 2009-10-01 | Lg Electronics Inc. | System and method for driving a drawer in a refrigerator |
| KR20110024883A (en) * | 2009-09-03 | 2011-03-09 | 삼성전자주식회사 | Automatic door opening and closing device and refrigerator having same |
-
2011
- 2011-08-05 CN CN 201110228678 patent/CN102235799B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202229523U (en) * | 2011-08-05 | 2012-05-23 | 合肥美的荣事达电冰箱有限公司 | Slide rail assembly for refrigerator drawer and refrigerator with slide rail assembly |
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| CN102235799A (en) | 2011-11-09 |
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| C14 | Grant of patent or utility model | ||
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| C56 | Change in the name or address of the patentee |
Owner name: HEFEI MIDEA REFRIGERATOR CO., LTD. Free format text: FORMER NAME: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Patentee after: HEFEI MIDEA REFRIGERATOR Co.,Ltd. Patentee after: HEFEI HUALING Co.,Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Patentee before: HEFEI MIDEA RONGSHIDA REFRIGERATOR Co.,Ltd. Patentee before: HEFEI HUALING Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 |