CN101963429A - Guide track with bumper blocks for refrigerator sliding door - Google Patents
Guide track with bumper blocks for refrigerator sliding door Download PDFInfo
- Publication number
- CN101963429A CN101963429A CN 201010524483 CN201010524483A CN101963429A CN 101963429 A CN101963429 A CN 101963429A CN 201010524483 CN201010524483 CN 201010524483 CN 201010524483 A CN201010524483 A CN 201010524483A CN 101963429 A CN101963429 A CN 101963429A
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- self
- locking
- rail
- locking body
- sliding door
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- 238000004146 energy storage Methods 0.000 claims description 20
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 239000011324 bead Substances 0.000 abstract 10
- 238000010586 diagram Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The invention relates to a guide track with bumper blocks for a refrigerator sliding door, comprising an outer track, a middle track, an inner track, a middle track bead frame and an inner track bead frame, wherein the middle track bead frame and the inner track bead frame are provided with beads, the middle track is connect into the outer track by the middle track bead frame in a sliding manner and the inner track is connected into the middle track by the inner track bead frame in a sliding manner. The first bumper block, the second bumper block and the third bumper block are respectively arranged at the head end and the tail end of the middle track bead frame and the tail end part of the middle track. A middle track bead frame limited bump which matched with the first bumper block is arranged at the head end of the outer track; a middle track baffle matched with the second bumper block is arranged at the tail end of the middle track; an inner track baffle matched with the third bumper block is arranged at the middle of the inner track, also the inner track bead frame is matched with the third bumper block. The guide track has the advantages of simple structure, multiple function and easy installation, and is especially suitable for being installed and used on the refrigerator sliding door.
Description
Technical field
The present invention relates to a kind of refrigerator sliding door guide rail, be specially a kind of refrigerator sliding door guide rail that adds buffer stopper.
Background technology
The refrigerator of selling on the market now, majority does not adopt the slide rail parts, the slide rail that minority adopts also is a simple structure, does not have auto-lock function, does not reach the requirement that promotes the refrigerator quality, have in addition return refrigerator and cause more quality problems.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of refrigerator sliding door guide rail that adds buffer stopper is provided.
According to technical scheme provided by the invention, the described refrigerator sliding door guide rail that adds buffer stopper, comprise outer rail, middle rail, interior rail, middle rail pearl frame and interior rail pearl frame, middle rail pearl frame and interior rail pearl frame all are equipped with ball, in rail be slidingly connected in the outer rail by middle rail pearl frame, during interior rail is slidingly connected at by interior rail pearl frame in the rail, be provided with first buffer stopper at the head end of middle rail pearl frame, tail end at middle rail pearl frame is provided with second buffer stopper, is provided with the 3rd buffer stopper at the tail end of middle rail; Rail pearl frame spacing preiection in the head end of outer rail is provided with, described middle rail pearl frame spacing preiection cooperates with first buffer stopper; Rail baffle plate in the tail end of middle rail is provided with, described middle rail baffle plate cooperates with second buffer stopper; Rail baffle plate in the stage casing of interior rail is provided with, described interior rail baffle plate cooperates with the 3rd buffer stopper, and described interior rail pearl frame cooperates with the 3rd buffer stopper.
Tail end at outer rail is equipped with the sliding door self-locking body, it is included in the slide rail installing hole of offering on the self-locking body slide rail described sliding door self-locking body, slidely connect the self-locking body slide block along its length direction on the self-locking body slide rail, the width along the self-locking body slide rail on the self-locking body slide block offers the locking bar chute; On the self-locking body slide rail, offer the self-locking body chute along its length direction, offer the self-locking body locked groove along its width on the self-locking body slide rail, self-locking body chute and self-locking body locked groove join, also be provided with the self-locking body locking bar, described self-locking body locking bar and locking bar chute, self-locking body chute, self-locking body locked groove are slidingly connected simultaneously;
In the self-locking body slide rail, the self-locking body locking bar slides in the self-locking body slide rail along self-locking body chute, self-locking body locked groove;
In the self-locking body slide block, the self-locking body locking bar only slides in the self-locking body slide block along the width of self-locking body slide rail;
Also be provided with the energy storage back-moving spring, an end of energy storage back-moving spring is fixedly connected on the self-locking body slide rail, and the other end of energy storage back-moving spring is fixedly connected on the self-locking body slide block.
The end that is in the self-locking body slide rail on the stretching energy storage direction at the energy storage back-moving spring has buffer part.
One is set with reseting shrapnel on the self-locking body slide rail of self-locking body chute one side.
On the self-locking body slide rail, be provided with positioning convex point.
, the refrigerator sliding door guide rail that adds buffer stopper as claimed in claim, it is characterized in that: the bottom of described self-locking body locking bar is connected with the locking bar base plate, is connected with plate in the locking bar in the stage casing of self-locking body locking bar; During use, plate is clamped in upper surface under the tabular self-locking body slide rail respectively in locking bar base plate and the locking bar.
The tail end of rail is equipped with the sliding door locking plate in described, described sliding door locking plate cooperates with described sliding door self-locking body, described sliding door locking plate comprises locking plate epipleural and the locking plate lower side panel that head end portion one connects, the upper wall of the lower wall of locking plate epipleural and locking plate lower side panel is combined to form one section groove, the cell wall of described groove seamlessly transits, and the upper wall of the lower wall of locking plate epipleural and locking plate lower side panel joins at the groove bottom land; Offer the locking plate installing hole on locking plate epipleural or locking plate lower side panel, the lower wall leading section of locking plate epipleural is connected with the locking plate projection, and the antetheca and the rear wall of locking plate projection are combined to form parabolic shape; The locking plate lower side panel antetheca in locking plate projection summit the place ahead and the antetheca of locking plate projection are combined to form horn mouth;
The summit of described locking plate projection is positioned at horizontal below, described groove bottom land place.
The present invention is simple in structure, multiple functional, easy for installation, is highly suitable on the refrigerator sliding door to install and use.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present invention.
Fig. 2 is the structural representation of sliding door self-locking body among the present invention.
Fig. 3 is the enlarged diagram of self-locking body locking bar in the sliding door self-locking body.
Fig. 4 is the structural representation of sliding door locking plate among the present invention.
The specific embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As shown in the figure, this adds the refrigerator sliding door guide rail of buffer stopper, comprise outer rail 1, middle rail 2, interior rail 3, middle rail pearl frame 4 and interior rail pearl frame 5, middle rail pearl frame 4 all is equipped with ball with interior rail pearl frame 5, in rail 2 be slidingly connected in the outer rail 1 by middle rail pearl frame 4, during interior rail 3 is slidingly connected at by interior rail pearl frame 5 in the rail 2, be provided with first buffer stopper 61 at the head end of middle rail pearl frame 4, tail end at middle rail pearl frame 4 is provided with second buffer stopper 62, is provided with the 3rd buffer stopper 63 at the tail end of middle rail 2; Rail pearl frame spacing preiection 1.1 in the head end of outer rail 1 is provided with, described middle rail pearl frame spacing preiection 1.1 cooperates with first buffer stopper 61; Rail baffle plate 2.1 in the tail end of middle rail 2 is provided with, described middle rail baffle plate 2.1 cooperates with second buffer stopper 62; Rail baffle plate 3.1 in the stage casing of interior rail 3 is provided with, described interior rail baffle plate 3.1 cooperates with the 3rd buffer stopper 63, and described interior rail pearl frame 5 cooperates with the 3rd buffer stopper 63.
Tail end at outer rail 1 is equipped with sliding door self-locking body 11, it is included in the slide rail installing hole of offering on the self-locking body slide rail 11.1 11.2 described sliding door self-locking body 11, slidely connect self-locking body slide block 11.3 along its length direction on self-locking body slide rail 11.1, the width along self-locking body slide rail 11.1 on self-locking body slide block 11.3 offers locking bar chute 11.4; On self-locking body slide rail 11.1, offer self-locking body chute 11.5 along its length direction, offer self-locking body locked groove 11.6 along its width on the self-locking body slide rail 11.1, self-locking body chute 11.5 joins with self-locking body locked groove 11.6, also be provided with self-locking body locking bar 11.7, described self-locking body locking bar 11.7 is slidingly connected simultaneously with locking bar chute 11.4, self-locking body chute 11.5, self-locking body locked groove 11.6;
In self-locking body slide rail 11.1, self-locking body locking bar 11.7 slides in self-locking body slide rail 11.1 along self-locking body chute 11.5, self-locking body locked groove 11.6; In self-locking body slide block 11.3, self-locking body locking bar 11.7 only slides in self-locking body slide block 11.3 along the width of self-locking body slide rail 11.1; Also be provided with energy storage back-moving spring 11.8, an end of energy storage back-moving spring 11.8 is fixedly connected on the self-locking body slide rail 11.1, and the other end of energy storage back-moving spring 11.8 is fixedly connected on the self-locking body slide block 11.3.
The end that is in the self-locking body slide rail 11.1 on the stretching energy storage direction at energy storage back-moving spring 11.8 has buffer part 11.9.One is set with reseting shrapnel 11.10 on the self-locking body slide rail 11.1 of self-locking body chute 11.5 one sides.On self-locking body slide rail 11.1, be provided with positioning convex point 11.11.
The bottom of described self-locking body locking bar 11.7 is connected with locking bar base plate 11.12, is connected with plate 11.13 in the locking bar in the stage casing of self-locking body locking bar 11.7; During use, plate 11.13 is clamped in 11.1 times upper surfaces of tabular self-locking body slide rail respectively in locking bar base plate 11.12 and the locking bar.
The tail end of rail 3 is equipped with sliding door locking plate 9 in described, described sliding door locking plate 9 cooperates with described sliding door self-locking body 11, described sliding door locking plate 9 comprises the locking plate epipleural 9.1 and locking plate lower side panel 9.2 that head end portion one connects, the upper wall of the lower wall of locking plate epipleural 9.1 and locking plate lower side panel 9.2 is combined to form one section groove, the cell wall of described groove seamlessly transits, and the upper wall of the lower wall of locking plate epipleural 9.1 and locking plate lower side panel 9.2 joins at the groove bottom land; Offer locking plate installing hole 9.3 on locking plate epipleural 9.1 or locking plate lower side panel 9.2, the lower wall leading section of locking plate epipleural 9.1 is connected with locking plate projection 9.4, and the antetheca and the rear wall of locking plate projection 9.4 are combined to form parabolic shape; Locking plate lower side panel 9.2 antethecas in locking plate projection 9.4 summit the place aheads and the antetheca of locking plate projection 9.4 are combined to form horn mouth; The summit of described locking plate projection 9.4 is positioned at horizontal below, described groove bottom land place.
Sliding door locking plate 9 cooperates with the sliding door self-locking body 11 of sliding door outer rail 1 tail end among the present invention, makes refrigerator doors self-locking to put in place.
Refrigerator sliding door locking plate 9 is mounted in the tail end of rail 3 in the sliding door, and sliding door self-locking body 11 is mounted in the tail end of sliding door outer rail 1.When refrigerator doors is in unlatching, refrigerator sliding door locking plate 9 is in released state with sliding door self-locking body 11, energy storage back-moving spring 11.8 on the sliding door self-locking body 11 is in extended state, and self-locking body locking bar 11.7 is being with self-locking body slide block 11.3 to be in the self-locking body locked groove 11.5.If self-locking body locking bar 11.7 slides to the junction of self-locking body locked groove 11.6 and self-locking body chute 11.5, energy storage back-moving spring 11.8 will be with self-locking body locking bar 11.7 and self-locking body slide block 11.3 to get back to original position.
Locking plate lower side panel 9.2 antethecas in summit the place ahead of locking plate projection 9.4 and the antetheca of locking plate projection 9.4 are combined to form horn mouth, when refrigerator sliding door locking plate 9 is pushed sliding door self-locking body 11 to and is in contact with it, generally speaking, the antetheca extruding self-locking body locking bar 11.7 of locking plate projection 9.4, self-locking body locking bar 11.7 is because the horn mouth inclined-plane slowly slides to the summit of locking plate projection 9.4, in self-locking body slide rail 11.1,11.7 of self-locking body locking bars slowly slide to self-locking body chute 11.6 by self-locking body locked groove 11.5, when self-locking body locking bar 11.7 slipped into self-locking body chute 11.5 fully, self-locking body locking bar 11.7 had also just slipped over the summit of locking plate projection 9.4; Because the effect of energy storage back-moving spring 11.8, self-locking body locking bar 11.7 are being with sliding door locking plate 9 sliding backward always along self-locking body chute sliding 11.5, make the refrigerator doors self-locking put in place.
Open the back again if the refrigerator doors self-locking puts in place, at this moment, self-locking body locking bar 11.7 also is against on locking plate epipleural 9.1 rear walls at summit rear of locking plate projection 9.4, pull out sliding door outer rail 1, self-locking body locking bar 11.7 slides to the summit of locking plate projection 9.4 gradually along the root of the locking plate projection 9.4 at the summit rear of locking plate projection 9.4, the elastic force that refrigerator sliding door locking plate 9 in making on the rail 3 overcomes energy storage back-moving spring 11.7 with self-locking body locking bar 11.7 and self-locking body slide block 11.3 slides to the junction of self-locking body locked groove 11.6 and self-locking body chute 11.5, along with the tensile elongation change of energy storage back-moving spring 11.8 is big, the screen resilience that self-locking body slide block 11.3 is subjected to is also big more.When self-locking body locking bar 11.7 was in the junction of self-locking body locked groove 11.6 and self-locking body chute 11.5 and enters self-locking body locked groove 11.6, self-locking body locking bar 11.7 had also just slipped over the summit of locking plate projection, and sliding door self-locking body 11 is in locking state at this moment.
Claims (8)
1. refrigerator sliding door guide rail that adds buffer stopper, comprise outer rail (1), middle rail (2), interior rail (3), middle rail pearl frame (4) and interior rail pearl frame (5), middle rail pearl frame (4) all is equipped with ball with interior rail pearl frame (5), middle rail (2) is slidingly connected in the outer rail (1) by middle rail pearl frame (4), interior rail (3) is slidingly connected in the middle rail (2) by interior rail pearl frame (5), it is characterized in that: the head end at middle rail pearl frame (4) is provided with first buffer stopper (61), tail end at middle rail pearl frame (4) is provided with second buffer stopper (62), is provided with the 3rd buffer stopper (63) at the tail end of middle rail (2); Rail pearl frame spacing preiection (1.1) in the head end of outer rail (1) is provided with, described middle rail pearl frame spacing preiection (1.1) cooperates with first buffer stopper (61); Rail baffle plate (2.1) in the tail end of middle rail (2) is provided with, described middle rail baffle plate (2.1) cooperates with second buffer stopper (62); Rail baffle plate (3.1) in the stage casing of interior rail (3) is provided with, described interior rail baffle plate (3.1) cooperates with the 3rd buffer stopper (63), and described interior rail pearl frame (5) cooperates with the 3rd buffer stopper (63).
2. the refrigerator sliding door guide rail that adds buffer stopper as claimed in claim 1, it is characterized in that: the tail end at outer rail (1) is equipped with sliding door self-locking body (11), it is included in the slide rail installing hole of offering on the self-locking body slide rail (11.1) (11.2) described sliding door self-locking body (11), upward slidely connect self-locking body slide block (11.3) at self-locking body slide rail (11.1), go up along the width of self-locking body slide rail (11.1) at self-locking body slide block (11.3) and offer locking bar chute (11.4) along its length direction; Upward offer self-locking body chute (11.5) at self-locking body slide rail (11.1) along its length direction, self-locking body slide rail (11.1) is gone up and is offered self-locking body locked groove (11.6) along its width, self-locking body chute (11.5) joins with self-locking body locked groove (11.6), also be provided with self-locking body locking bar (11.7), described self-locking body locking bar (11.7) is slidingly connected simultaneously with locking bar chute (11.4), self-locking body chute (11.5), self-locking body locked groove (11.6);
In self-locking body slide rail (11.1), self-locking body locking bar (11.7) slides in self-locking body slide rail (11.1) along self-locking body chute (11.5), self-locking body locked groove (11.6);
In self-locking body slide block (11.3), self-locking body locking bar (11.7) only slides in self-locking body slide block (11.3) along the width of self-locking body slide rail (11.1);
Also be provided with energy storage back-moving spring (11.8), an end of energy storage back-moving spring (11.8) is fixedly connected on the self-locking body slide rail (11.1), and the other end of energy storage back-moving spring (11.8) is fixedly connected on the self-locking body slide block (11.3).
3. the refrigerator sliding door guide rail that adds buffer stopper as claimed in claim 2 is characterized in that: the end that is in the self-locking body slide rail (11.1) on the stretching energy storage direction at energy storage back-moving spring (11.8) has buffer part (11.9).
4. the refrigerator sliding door guide rail that adds buffer stopper as claimed in claim 2 is characterized in that: go up one at the self-locking body slide rail (11.1) of self-locking body chute (11.5) one sides and be set with reseting shrapnel (11.10).
5. the refrigerator sliding door guide rail that adds buffer stopper as claimed in claim 2 is characterized in that: be provided with positioning convex point (11.11) on self-locking body slide rail (11.1).
6. the refrigerator sliding door guide rail that adds buffer stopper as claimed in claim 2, it is characterized in that: the bottom of described self-locking body locking bar (11.7) is connected with locking bar base plate (11.12), is connected with plate in the locking bar (11.13) in the stage casing of self-locking body locking bar (11.7); During use, plate (11.13) is clamped in upper surface under the tabular self-locking body slide rail (11.1) respectively in locking bar base plate (11.12) and the locking bar.
7. the refrigerator sliding door guide rail that adds buffer stopper as claimed in claim 1, it is characterized in that: the tail end of rail in described (3) is equipped with sliding door locking plate (9), described sliding door locking plate (9) cooperates with described sliding door self-locking body (11), described sliding door locking plate (9) comprises the locking plate epipleural (9.1) and locking plate lower side panel (9.2) that head end portion one connects, the upper wall of the lower wall of locking plate epipleural (9.1) and locking plate lower side panel (9.2) is combined to form one section groove, the cell wall of described groove seamlessly transits, and the upper wall of the lower wall of locking plate epipleural (9.1) and locking plate lower side panel (9.2) joins at the groove bottom land; On locking plate epipleural (9.1) or locking plate lower side panel (9.2), offer locking plate installing hole (9.3), the lower wall leading section of locking plate epipleural (9.1) is connected with locking plate projection (9.4), and the antetheca and the rear wall of locking plate projection (9.4) are combined to form parabolic shape; Locking plate lower side panel (9.2) antetheca in locking plate projection (9.4) summit the place ahead and the antetheca of locking plate projection (9.4) are combined to form horn mouth.
8. the refrigerator sliding door guide rail that adds buffer stopper as claimed in claim 7 is characterized in that: the summit of described locking plate projection (9.4) is positioned at horizontal below, described groove bottom land place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105244837A CN101963429B (en) | 2010-10-29 | 2010-10-29 | Guide track with bumper blocks for refrigerator sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105244837A CN101963429B (en) | 2010-10-29 | 2010-10-29 | Guide track with bumper blocks for refrigerator sliding door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101963429A true CN101963429A (en) | 2011-02-02 |
| CN101963429B CN101963429B (en) | 2012-04-04 |
Family
ID=43516409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105244837A Expired - Fee Related CN101963429B (en) | 2010-10-29 | 2010-10-29 | Guide track with bumper blocks for refrigerator sliding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101963429B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670100A (en) * | 2013-12-25 | 2014-03-26 | 无锡晶美精密滑轨有限公司 | Self-locking mechanism for three sliding rails |
| CN109780794A (en) * | 2018-12-28 | 2019-05-21 | 青岛海尔股份有限公司 | Refrigerator |
| CN110664141A (en) * | 2019-11-20 | 2020-01-10 | 无锡海达尔精密滑轨股份有限公司 | Sliding rail capable of automatically locking in unfolded state |
| CN112959950A (en) * | 2021-03-29 | 2021-06-15 | 东风延锋汽车饰件***有限公司 | Electric drawer type glove box and vehicle |
| WO2022166758A1 (en) * | 2021-02-03 | 2022-08-11 | 海尔智家股份有限公司 | Door-in-door electric refrigeration appliance with sliding door |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2028109A (en) * | 1977-05-11 | 1980-03-05 | Shock Metallwerk Gmbh | Telescopic drawer slides |
| CN2655734Y (en) * | 2003-11-11 | 2004-11-17 | 东莞市石龙万通实业有限公司 | Adjustable retractable slide |
| CN2680107Y (en) * | 2004-01-13 | 2005-02-23 | 胡启裕 | Storing basket telescopic sliding rail |
| JP2008138937A (en) * | 2006-12-01 | 2008-06-19 | Sanyo Electric Co Ltd | Refrigerator |
| CN101315248A (en) * | 2008-06-26 | 2008-12-03 | 无锡市超群自动化设备有限公司 | Sliding track for refrigerator |
| CN201837173U (en) * | 2010-10-29 | 2011-05-18 | 无锡市超群自动化设备有限公司 | Guide rail with buffer block for sliding door of refrigerator |
-
2010
- 2010-10-29 CN CN2010105244837A patent/CN101963429B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2028109A (en) * | 1977-05-11 | 1980-03-05 | Shock Metallwerk Gmbh | Telescopic drawer slides |
| CN2655734Y (en) * | 2003-11-11 | 2004-11-17 | 东莞市石龙万通实业有限公司 | Adjustable retractable slide |
| CN2680107Y (en) * | 2004-01-13 | 2005-02-23 | 胡启裕 | Storing basket telescopic sliding rail |
| JP2008138937A (en) * | 2006-12-01 | 2008-06-19 | Sanyo Electric Co Ltd | Refrigerator |
| CN101315248A (en) * | 2008-06-26 | 2008-12-03 | 无锡市超群自动化设备有限公司 | Sliding track for refrigerator |
| CN201837173U (en) * | 2010-10-29 | 2011-05-18 | 无锡市超群自动化设备有限公司 | Guide rail with buffer block for sliding door of refrigerator |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670100A (en) * | 2013-12-25 | 2014-03-26 | 无锡晶美精密滑轨有限公司 | Self-locking mechanism for three sliding rails |
| CN109780794A (en) * | 2018-12-28 | 2019-05-21 | 青岛海尔股份有限公司 | Refrigerator |
| CN110664141A (en) * | 2019-11-20 | 2020-01-10 | 无锡海达尔精密滑轨股份有限公司 | Sliding rail capable of automatically locking in unfolded state |
| CN110664141B (en) * | 2019-11-20 | 2024-04-23 | 无锡海达尔精密滑轨股份有限公司 | Slide rail capable of being automatically locked in unfolding state |
| WO2022166758A1 (en) * | 2021-02-03 | 2022-08-11 | 海尔智家股份有限公司 | Door-in-door electric refrigeration appliance with sliding door |
| CN112959950A (en) * | 2021-03-29 | 2021-06-15 | 东风延锋汽车饰件***有限公司 | Electric drawer type glove box and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101963429B (en) | 2012-04-04 |
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