CN102997593A - Refrigerator drawer guide rail structure - Google Patents
Refrigerator drawer guide rail structure Download PDFInfo
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- CN102997593A CN102997593A CN201210542139XA CN201210542139A CN102997593A CN 102997593 A CN102997593 A CN 102997593A CN 201210542139X A CN201210542139X A CN 201210542139XA CN 201210542139 A CN201210542139 A CN 201210542139A CN 102997593 A CN102997593 A CN 102997593A
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- drawer
- guide rail
- inner bag
- rail structure
- guideway
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Abstract
The invention relates to an improved refrigerator drawer guide rail structure. The improved refrigerator drawer guide rail structure comprises an inner container, wherein the inner wall of the inner container is provided with a drawer guide rail which is formed with the inner container in injection. The invention has the following advantages that: (1), the refrigerator drawer guide rail structure replaces the traditional drawer installation injection-moulding guide rail and the roller structure; and when the inner container in the refrigerator is utilized to carry out injection-moulding, the drawer guide rail is directly extracted, the production efficiency is greatly improved, and the cost of the overall refrigerator is reduced; (2), the drawer guide rail and the inner container are integrally formed by injection-moulding without seams, so that the cleaning is easier, and bacterium breeding caused by dirt accumulation is effectively prevented.
Description
Technical field
The present invention relates to a kind of refrigerator field, particularly a kind of improved refrigerator drawer guide rail structure.
Background technology
Existing refrigerator drawer generally cooperates with inner container of icebox by injection moulding guide rail and roller, a kind of contact-roller track type drawer of refrigerator was disclosed on December 14th, 2011 such as Chinese patent literature CN102278860A, comprise rolling wheel guide rails, casing roller, drawer support, drawer roller and drawer, rolling wheel guide rails is connected with box liner with the casing roller, drawer is arranged on the drawer support, drawer roller is arranged at the support guide front end on the drawer support, and is relative with rolling wheel guide rails.The guide rail of this kind of refrigerator needs to install separately, increases procedure of processing, raise the cost, and, there is seam between guide rail and the inner container of icebox, seam crossing cleaning difficulty, easily breed bacteria.
Summary of the invention
The technical problem to be solved in the present invention is that the deficiency for above-mentioned prior art exists provides a kind of production and processing to be easy to the refrigerator drawer guide rail structure, makes the cost of refrigerator complete machine low, is convenient to cleaning.
The technical solution used in the present invention is, a kind of refrigerator drawer guide rail structure comprises inner bag, it is characterized in that, described inner bag inwall is provided with the drawer guideway with the inner bag plastics sucking moulding.
Described drawer guideway comprises drawer guideway and lower drawer guideway, and upper drawer guideway is arranged on inner bag left and right sides inwall, and lower drawer guideway is arranged on the inner bag bottom interior wall.
The described inner bag left and right sides is equipped with from the inside recessed upper limit raised line of inner bladder outer wall and supporting raised line, and the upper limit raised line is positioned at supporting raised line top, the interval forms described upper drawer guideway between the two.
Be provided with drawer and lower drawer in the described inner bag, the upper drawer left and right sides is integrally formed with side-strut, and the upper support limit is inserted in the upper drawer guideway and with upper drawer guideway and is slidingly matched, and lower drawer bottom and lower drawer guideway are slidingly matched.
The front end of described upper limit raised line protrudes downwards, and the rear end, upper support limit of upper drawer is protruding upward, and two protrusion positions cooperatively interact, and avoid drawer to pull out outside the inner bag when horizontal pulling.
The upper support limit end face of described upper limit raised line bottom surface and upper drawer is respectively equipped with the cascaded surface that cooperatively interacts, and is more steady when making the drawer pull.
Described lower drawer guideway is provided with more than two, and is all inwardly recessed from inner bladder outer wall.
The described lower drawer left and right sides is integrally formed with guide edge, and the corresponding guide edge of the front end of inner bag inwall left and right sides is provided with left and right sides limited block, and limited block corresponding guide edge in the left and right sides is provided with fluting, and the fluting bottom is provided with limited step, and bottom, guide edge rear end is provided with positive stop lug boss.Left and right sides limited block can be avoided lower drawer double swerve, and limited step and positive stop lug boss cooperatively interact, and avoids lower drawer to pull out outside the inner bag when horizontal pulling.
Compared with prior art, the present invention has the following advantages:
(1) the refrigerator drawer guide rail structure replaces in the past drawer installation injection moulding guide rail and roller structure, and when utilization and case inner bag plastics sucking moulding, directly the sucking-off drawer guideway is enhanced productivity greatly, and the cost that reduces the refrigerator complete machine is low;
(2) because the formation of drawer guideway and inner bag one plastic uptake, between do not have seam, more easy cleaning effectively prevents dirt accumulation, causes bacteria breed.
Description of drawings
Fig. 1 is one embodiment of the invention structural representation.
Fig. 2 is inner-tube structure schematic diagram of the present invention.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
As depicted in figs. 1 and 2, a kind of refrigerator drawer guide rail structure comprises inner bag 1, and described inner bag 1 inwall is provided with the drawer guideway with inner bag 1 plastics sucking moulding.
Described drawer guideway comprises drawer guideway 11 and lower drawer guideway 14, and upper drawer guideway 11 is arranged on inner bag 1 left and right sides inwall, and lower drawer guideway 14 is arranged on inner bag 1 bottom interior wall.
Described inner bag 1 left and right sides is equipped with from the inside recessed upper limit raised line 12 of inner bag 1 outer wall and supporting raised line 13, and upper limit raised line 12 is positioned at supporting raised line 13 tops, the interval forms described upper drawer guideway 11 between the two.
Be provided with drawer 3 and lower drawer 4 in the described inner bag 1, upper drawer 3 left and right sides are integrally formed with side-strut 31, and upper support limit 31 is inserted in the upper drawer guideway 11 and with upper drawer guideway 11 and is slidingly matched, and lower drawer 4 bottoms and lower drawer guideway 14 are slidingly matched.
The front end of described upper limit raised line 12 protrudes downwards, and 31 rear ends, upper support limit of upper drawer 3 are protruding upward.
Upper support limit 31 end faces of described upper limit raised line 12 bottom surfaces and upper drawer 3 are respectively equipped with the cascaded surface that cooperatively interacts.
Described lower drawer guideway 14 is provided with more than two, and is all inwardly recessed from inner bag 1 outer wall.
Described lower drawer 4 left and right sides are integrally formed with guide edge 41, the corresponding guide edge 41 of the front end of inner bag 1 inwall left and right sides is provided with left and right sides limited block 2, limited block 2 corresponding guide edges 41 in the left and right sides are provided with fluting 21, and 21 bottoms of slotting are provided with limited step 22, and bottom, guide edge 41 rear ends is provided with positive stop lug boss 42.
Claims (8)
1. a refrigerator drawer guide rail structure comprises inner bag, it is characterized in that, described inner bag inwall is provided with the drawer guideway with the inner bag plastics sucking moulding.
2. described refrigerator drawer guide rail structure according to claim 1 is characterized in that described drawer guideway comprises drawer guideway and lower drawer guideway, and upper drawer guideway is arranged on inner bag left and right sides inwall, and lower drawer guideway is arranged on the inner bag bottom interior wall.
3. described refrigerator drawer guide rail structure according to claim 2, it is characterized in that, the described inner bag left and right sides is equipped with from the inside recessed upper limit raised line of inner bladder outer wall and supporting raised line, and the upper limit raised line is positioned at supporting raised line top, the interval forms described upper drawer guideway between the two.
4. described refrigerator drawer guide rail structure according to claim 3, it is characterized in that, be provided with drawer and lower drawer in the described inner bag, the upper drawer left and right sides is integrally formed with side-strut, the upper support limit is inserted in the upper drawer guideway and with upper drawer guideway and is slidingly matched, and lower drawer bottom and lower drawer guideway are slidingly matched.
5. described refrigerator drawer guide rail structure according to claim 4 is characterized in that the front end of described upper limit raised line protrudes downwards, and the rear end, upper support limit of upper drawer is protruding upward.
6. described refrigerator drawer guide rail structure according to claim 5 is characterized in that the upper support limit end face of described upper limit raised line bottom surface and upper drawer is respectively equipped with the cascaded surface that cooperatively interacts.
7. described refrigerator drawer guide rail structure according to claim 2 is characterized in that described lower drawer guideway is provided with more than two, and is all inwardly recessed from inner bladder outer wall.
8. described refrigerator drawer guide rail structure according to claim 6, it is characterized in that, the described lower drawer left and right sides is integrally formed with guide edge, the corresponding guide edge of the front end of inner bag inwall left and right sides is provided with left and right sides limited block, limited block corresponding guide edge in the left and right sides is provided with fluting, the fluting bottom is provided with limited step, and bottom, guide edge rear end is provided with positive stop lug boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210542139.XA CN102997593B (en) | 2012-12-14 | 2012-12-14 | Refrigerator drawer guide rail structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210542139.XA CN102997593B (en) | 2012-12-14 | 2012-12-14 | Refrigerator drawer guide rail structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102997593A true CN102997593A (en) | 2013-03-27 |
| CN102997593B CN102997593B (en) | 2014-10-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210542139.XA Active CN102997593B (en) | 2012-12-14 | 2012-12-14 | Refrigerator drawer guide rail structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102997593B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868312A (en) * | 2014-03-03 | 2014-06-18 | 澳柯玛股份有限公司 | Freezing chamber structure of refrigerator |
| CN104848642A (en) * | 2015-04-21 | 2015-08-19 | 合肥华凌股份有限公司 | Refrigerator as well as lining assembly and processing method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3048397A1 (en) * | 2015-01-26 | 2016-07-27 | Whirlpool Corporation | Refrigerator with a crisp drawer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3505757A1 (en) * | 1984-02-23 | 1985-08-29 | Koch AG, Appenzell | Drawer installation for refrigerators |
| JPH116683A (en) * | 1998-06-19 | 1999-01-12 | Toshiba Corp | Drawer structure for refrigerator |
| KR20040064566A (en) * | 2003-01-13 | 2004-07-19 | 손영석 | Combined pantry chest cabinet |
| CN202254572U (en) * | 2011-07-28 | 2012-05-30 | 松下电器研究开发(苏州)有限公司 | Refrigerator |
| CN102478342A (en) * | 2010-11-26 | 2012-05-30 | 博西华家用电器有限公司 | Refrigerator |
-
2012
- 2012-12-14 CN CN201210542139.XA patent/CN102997593B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3505757A1 (en) * | 1984-02-23 | 1985-08-29 | Koch AG, Appenzell | Drawer installation for refrigerators |
| JPH116683A (en) * | 1998-06-19 | 1999-01-12 | Toshiba Corp | Drawer structure for refrigerator |
| KR20040064566A (en) * | 2003-01-13 | 2004-07-19 | 손영석 | Combined pantry chest cabinet |
| CN102478342A (en) * | 2010-11-26 | 2012-05-30 | 博西华家用电器有限公司 | Refrigerator |
| CN202254572U (en) * | 2011-07-28 | 2012-05-30 | 松下电器研究开发(苏州)有限公司 | Refrigerator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868312A (en) * | 2014-03-03 | 2014-06-18 | 澳柯玛股份有限公司 | Freezing chamber structure of refrigerator |
| CN103868312B (en) * | 2014-03-03 | 2016-02-24 | 澳柯玛股份有限公司 | A kind of freezer compartment structure of refrigerator |
| CN104848642A (en) * | 2015-04-21 | 2015-08-19 | 合肥华凌股份有限公司 | Refrigerator as well as lining assembly and processing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102997593B (en) | 2014-10-29 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160331 Address after: Guangdong province Zhongshan City Dongfu road 528427 Nantou Town, No. 54 Patentee after: GUANGDONG HOMA REFRIGERATOR CO., LTD. Address before: 528427 Nantou province Zhongshan City Zhen Hui North Industrial Zone Patentee before: Guangdong Homa Appliances Co., Ltd. |