CN103148672A - Buffering self-tightening drawer used for refrigerator - Google Patents
Buffering self-tightening drawer used for refrigerator Download PDFInfo
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- CN103148672A CN103148672A CN2013100899821A CN201310089982A CN103148672A CN 103148672 A CN103148672 A CN 103148672A CN 2013100899821 A CN2013100899821 A CN 2013100899821A CN 201310089982 A CN201310089982 A CN 201310089982A CN 103148672 A CN103148672 A CN 103148672A
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- drawer
- plate
- hook
- bumping post
- refrigerator
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Abstract
The invention relates to a buffering self-tightening drawer used for a refrigerator, belonging to the technical field of refrigerator manufacturing. The drawer comprises a baffle column and an L-shaped bracket, wherein the baffle column is arranged on the internal side wall of the refrigerator opposite to the drawer side; the L-shaped bracket is arranged at the side of the drawer; a hook hole is formed at the L-shaped horizontal side of the bracket; a spring is fixedly arranged at the L-shaped vertical side of the bracket; the other end of the spring faces to the tail part of the drawer and is fixedly connected with an abnormal plate; the abnormal plate is divided into two mutually connected baffle and hook plate; the bottom of the hook plate is provided with a hook capable of hooking the hook hole; a groove capable of accommodating the baffle column located at the same horizontal height as the baffle column is formed at the connection part between the baffle plate and the hook plate; and the baffle plate and the hook plate respectively stretch two sloping sides which are formed into an acute included angle from the connection part to the tail part of the drawer. By adopting the drawer provided by the invention, the defects of the use of the existing refrigerator drawer are avoided; before a refrigerator door seal is in contact with a refrigerator box body, a column head is in contact with a contact to realize fully buffering, and then, the drawer is tightened through the spring tension, thereby realizing self locking.
Description
Technical field
The present invention relates to a kind of drawer for refrigerator that cushions self-tightening, belong to refrigerator manufacturing technology field.
Background technology
Drawer of freezer on the market known at present general generally adopts the magnet door seal, and drawer supports to slide and relies on scroll wheel.When drawer try hard to recommend outside moving under, door seal is close to casing, when being close to a certain degree, the attraction of magnet is during greater than the frictional force of drawer slide system, drawer just no longer needs external force to fasten voluntarily.But, when external force is larger, the impact casing that drawer can be fierce, door seal and casing all are subject to larger impulsive force, and thus, namely there is the risk of cracking at the corner welding place of door seal, reduces service life.Simultaneously, vibrations and the noise that also can cause casing of impulsive force bring impact for user's experience.
Summary of the invention
The technical problem that the present invention solves is: proposes a kind of can cushion also can self-locking the Drawer of freezer structure.
in order to solve the problems of the technologies described above, the technical scheme that the present invention proposes is: a kind of drawer for refrigerator that cushions self-tightening, and the madial wall that described refrigerator is relative with described drawer side surface is provided with bumping post, is provided with L shaped support in the side of described drawer, the L shaped horizontal side of described support is shaped with dog hole, be fixed with spring on the L shaped vertical side of described support, the other end of described spring is towards described drawer afterbody and be fixedly connected with sketch plate, described sketch plate is divided into two baffle plates that are connected with each other and hook plate, the bottom of described hook plate is shaped with the hook that can hook described dog hole, the junction of described baffle plate and hook plate is formed with the groove that is positioned at the par height with described bumping post and can holds described bumping post, described baffle plate and the hook plate afterbody from its junction to described drawer extends respectively two hypotenuses that are sharp clevis angle, when described drawer is closed, described sketch plate moves towards bumping post, at first the hypotenuse that described bumping post presses described hook plate makes described sketch plate around the bumping post backward rotation, when described drawer is entered groove and consists of the fulcrum that makes sketch plate form lever by described bumping post after continuing to advance, described sketch plate levers up around the bumping post forward rotation, described hook breaks away from described dog hole, described sketch plate and described bumping post chucking, described Drawer of freezer is fastened under the active force of described spring, when described drawer pulled open, described sketch plate bumping post dorsad moved, and described bumping post breaks away from groove, and described sketch plate falls around the bumping post backward rotation, and described hook hooks described dog hole, described spring is in extended state.
Further improvement of the present invention is:
1. described spring is extension spring.
2. described bumping post is cylindrical.
3. described groove is square.
4. described hook is tip-angled shape.
The beneficial effect that the present invention brings is: the defective that the present invention has avoided existing Drawer of freezer to use, when the end of closing drawers (before door seal contact casing), cushion by bumping post and contacting fully of sketch plate, the impact that produces under external force when effectively avoiding drawer to close, reduce the damage of drawer, extend the drawer life cycle.Afterwards when bumping post enters groove on sketch plate; even unclamp external force; drawer is fastened drawer by the pulling force that contacts by spring of bumping post and sketch plate; thereby drawer is realized self closing and formed fully buffering; when Drawer of freezer need to be opened; opening the strength of Drawer of freezer must could pull open Drawer of freezer greater than the pulling force that spring produces, and makes like this children can not open Drawer of freezer, and then has protected children's safety.
Description of drawings
Be described further below in conjunction with the drawer for refrigerator of accompanying drawing to buffering self-tightening of the present invention.
Fig. 1 is the Drawer of freezer side view of embodiment one.
Fig. 2 is the Drawer of freezer open mode top view of embodiment one.
Fig. 3 is the Drawer of freezer motion intermediateness schematic diagram of embodiment one.
Fig. 4 is the Drawer of freezer closed condition side view of embodiment one.
Fig. 5 is the Drawer of freezer closed condition top view of embodiment one.
Number in the figure is schematically as follows: 1-drawer, 2-spring, 3-support, 4-baffle plate, 5-hook plate, 6-hook, 7-dog hole, 8-groove, 9-bumping post, 10-refrigerator, 11-sketch plate.
The specific embodiment
Embodiment one
The drawer for refrigerator of the buffering self-tightening of the present embodiment, as depicted in figs. 1 and 2, the madial wall that refrigerator 10 is relative with drawer 1 side is provided with bumping post 9, and bumping post 9 is cylindrical; Be provided with L shaped support 3 in the side of drawer 1; The L shaped horizontal side of support 3 is shaped with dog hole 7, be fixed with spring 2 on the vertical side of support 3L shape, the present embodiment medi-spring 2 adopts extension spring, and spring 2 is in the state of stretching always, the other end of spring 2 is towards described drawer afterbody and be fixedly connected with sketch plate 11, sketch plate 11 is divided into two baffle plates that are connected with each other 4 and hook plate 5, and the bottom of hook plate 5 is shaped with the hook 6 that can hook dog hole 7, and hook 6 outward appearances are tip-angled shape.The junction of baffle plate 4 and hook plate 5 is formed with the groove 8 that is positioned at the par height with bumping post 9 and can holds bumping post 9, and groove 8 is square.Baffle plate 4 and the afterbody of hook plate 4 from its junction to drawer extend respectively two hypotenuses that are sharp clevis angle, when drawer 1 is closed, sketch plate 11 moves towards bumping post 9, at first bumping post 9 hypotenuse that presses hook plate 5 makes sketch plate produce small backward rotation around bumping post 9, and then make spring 2 produce small stretching, this part stretching by spring 2 produces cushions drawer 1; After having overcome the active force of spring 2 for buffering, drawer 1 is continued to advance, bumping post 9 enters groove 8 and consists of the fulcrum that makes sketch plate 11 form lever, sketch plate 11 levers up around bumping post 9 forward rotation, hook 6 breaks away from dog hole 7, sketch plate 11 and bumping post 9 chuckings, drawer 1 is fastened under the active force of spring 2; When drawer 1 pulled open, sketch plate 11 bumping post 9 dorsad moved, and bumping post 9 breaks away from groove 8, and sketch plate 11 falls around the bumping post backward rotation, and hook 6 hooks dog hole 7.
The drawer for refrigerator of buffering self-tightening of the present invention is not limited to the described concrete technical scheme of above-described embodiment, and all employings are equal to the technical characterictic of replacing formation and for example change shape of groove, bumping post, hook etc., are the protection domain of requirement of the present invention.
Claims (5)
1. drawer for refrigerator that cushions self-tightening, it is characterized in that: the madial wall that described refrigerator is relative with described drawer side surface is provided with bumping post, is provided with L shaped support in the side of described drawer, the L shaped horizontal side of described support is shaped with dog hole, be fixed with spring on the L shaped vertical side of described support, the other end of described spring is towards described drawer afterbody and be fixedly connected with sketch plate, described sketch plate is divided into two baffle plates that are connected with each other and hook plate, the bottom of described hook plate is shaped with the hook that can hook described dog hole, the junction of described baffle plate and hook plate is formed with the groove that is positioned at the par height with described bumping post and can holds described bumping post, described baffle plate and the hook plate afterbody from its junction to described drawer extends respectively two hypotenuses that are sharp clevis angle, when described drawer is closed, described sketch plate moves towards bumping post, at first the hypotenuse that described bumping post presses described hook plate makes described sketch plate around the bumping post backward rotation, when described drawer is entered groove and consists of the fulcrum that makes sketch plate form lever by described bumping post after continuing to advance, described sketch plate levers up around the bumping post forward rotation, described hook breaks away from described dog hole, described sketch plate and described bumping post chucking, described drawer is fastened under the active force of described spring, when described drawer pulled open, described sketch plate bumping post dorsad moved, and described bumping post breaks away from groove, and described sketch plate falls around the bumping post backward rotation, and described hook hooks described dog hole, described spring is in extended state.
2. cushion according to claim 1 the drawer for refrigerator of self-tightening, it is characterized in that: described spring is extension spring.
3. cushion according to claim 1 the drawer for refrigerator of self-tightening, it is characterized in that: described bumping post is cylindrical.
4. cushion according to claim 1 the drawer for refrigerator of self-tightening, it is characterized in that: described groove is square.
5. cushion according to claim 1 the drawer for refrigerator of self-tightening, it is characterized in that: described hook is tip-angled shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310089982.1A CN103148672B (en) | 2013-03-20 | 2013-03-20 | The drawer for refrigerator of buffering self-tightening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310089982.1A CN103148672B (en) | 2013-03-20 | 2013-03-20 | The drawer for refrigerator of buffering self-tightening |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103148672A true CN103148672A (en) | 2013-06-12 |
| CN103148672B CN103148672B (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310089982.1A Active CN103148672B (en) | 2013-03-20 | 2013-03-20 | The drawer for refrigerator of buffering self-tightening |
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| Country | Link |
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| CN (1) | CN103148672B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016054850A1 (en) * | 2014-10-09 | 2016-04-14 | 中山市新顺翔电器制造有限公司 | Novel sliding commodity shelf capable of being drawn |
| CN108204708A (en) * | 2018-03-02 | 2018-06-26 | 青岛海尔股份有限公司 | Refrigerator and its drawer appliance |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5580138A (en) * | 1994-08-31 | 1996-12-03 | Alfit Aktiengesellschaft | Retraction-assisting device for use with a drawer |
| JPH09189481A (en) * | 1996-01-09 | 1997-07-22 | Hitachi Ltd | Storage chamber with drawer type door |
| JP2004156843A (en) * | 2002-11-07 | 2004-06-03 | Daiwa Industries Ltd | Accessory container for refrigerator |
| CN2827131Y (en) * | 2005-05-25 | 2006-10-18 | 伍志勇 | Device for positioning rails of drawer |
| CN201227017Y (en) * | 2008-05-06 | 2009-04-29 | 刘弟秋 | Automatic return type slide rail |
| CN101849747A (en) * | 2009-03-30 | 2010-10-06 | 海信（北京）电器有限公司 | Drawer guide rail capable of self-locking and refrigerator provided with same |
| CN102128537A (en) * | 2011-04-07 | 2011-07-20 | 合肥美的荣事达电冰箱有限公司 | Door closer/holder of drawer refrigerator and refrigerator with same |
-
2013
- 2013-03-20 CN CN201310089982.1A patent/CN103148672B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5580138A (en) * | 1994-08-31 | 1996-12-03 | Alfit Aktiengesellschaft | Retraction-assisting device for use with a drawer |
| JPH09189481A (en) * | 1996-01-09 | 1997-07-22 | Hitachi Ltd | Storage chamber with drawer type door |
| JP2004156843A (en) * | 2002-11-07 | 2004-06-03 | Daiwa Industries Ltd | Accessory container for refrigerator |
| CN2827131Y (en) * | 2005-05-25 | 2006-10-18 | 伍志勇 | Device for positioning rails of drawer |
| CN201227017Y (en) * | 2008-05-06 | 2009-04-29 | 刘弟秋 | Automatic return type slide rail |
| CN101849747A (en) * | 2009-03-30 | 2010-10-06 | 海信（北京）电器有限公司 | Drawer guide rail capable of self-locking and refrigerator provided with same |
| CN102128537A (en) * | 2011-04-07 | 2011-07-20 | 合肥美的荣事达电冰箱有限公司 | Door closer/holder of drawer refrigerator and refrigerator with same |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016054850A1 (en) * | 2014-10-09 | 2016-04-14 | 中山市新顺翔电器制造有限公司 | Novel sliding commodity shelf capable of being drawn |
| CN108204708A (en) * | 2018-03-02 | 2018-06-26 | 青岛海尔股份有限公司 | Refrigerator and its drawer appliance |
| WO2019165823A1 (en) * | 2018-03-02 | 2019-09-06 | 青岛海尔股份有限公司 | Refrigerator and drawer assembly thereof |
| RU2744840C1 (en) * | 2018-03-02 | 2021-03-16 | Хайер Смарт Хоум Ко., Лтд. | Refrigerator and refrigerator drawer assembly |
| US11067332B2 (en) | 2018-03-02 | 2021-07-20 | Haier Smart Home Co., Ltd. | Refrigerator and drawer assembly thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103148672B (en) | 2015-11-25 |
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