CN102704744A - Magnetic attracting straight pull handle for self-closing refrigerator door - Google Patents
Magnetic attracting straight pull handle for self-closing refrigerator door Download PDFInfo
- Publication number
- CN102704744A CN102704744A CN2012101808295A CN201210180829A CN102704744A CN 102704744 A CN102704744 A CN 102704744A CN 2012101808295 A CN2012101808295 A CN 2012101808295A CN 201210180829 A CN201210180829 A CN 201210180829A CN 102704744 A CN102704744 A CN 102704744A
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- Prior art keywords
- connecting rod
- strong magnets
- handle
- buckle
- chamber door
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Abstract
The invention relates to a refrigerator door handle, particularly to a magnetic attracting straight pull handle for self-closing a refrigerator door, wherein two open grooves (12) are formed at the two ends of each connecting rod (7) respectively, and screw holes (11) penetrating through the open grooves are formed at the two ends of each connecting rod; after the two draw bars (6) on a handle (3) penetrate a buckle plate (2), a refrigerator door (16) and a return spring (10), and the insert plates (4) at the other ends of the two draw bars are inserted into the open grooves (12) at the two ends of the connecting rods (7) and fixed by screws; a powerful magnet A (8) on a connecting rod magnet seat (9) faces to one side of the door frame of a refrigerator body (19), and a powerful magnet B (18) is arranged on the wall plate of the door frame of the refrigerator body (19) corresponding to the powerful magnet A. By utilizing the side-sliding absorbing structure of the powerful magnet A and the powerful magnet B, the cold air is prevented from being leaked outside from the closed refrigerator door, and the powerful magnet A and the powerful magnet B are utilized for opening/closing the refrigerator door with much ease.
Description
[technical field]
The present invention relates to a kind of refrigerator doors and pull away, specifically the present invention relates to a kind of magnetic attraction refrigerator and close a Straight pull automatically and pull away.
[background technology]
Known, refrigerator is as a kind of storing containers that stores food or have cryopreservation demand object, and a large amount of uses is on family, hotel and hospital and other places; It is fixed structure mostly that yet the door of refrigerator is gone up the handle that is provided with; Inhale as closing every through being arranged on door and the cabinet corresponding magnet, need the push-tight door after each the use, make door and cabinet closure fully; Be embedded in door and can play effect, realize preventing the purpose of cold air loss with weather strip on the cabinet; After but much human uses refrigerator, one close conveniently, under the situation that whether the affirmation door does not close fully, just leave, cause the billow of cold air to run off, finally cause food spoilage or thawing.
Occurred the multiple calutron that utilizes on the market and closed door, but received the influence of durability, after using for many years, can occur drawing motionless door or electric device button usually by situation such as obstructed through induction; This is because the door handle of refrigerator is limited by following specific (special) requirements, and promptly handle should allow to open simply effortlessly and support, can only under very difficult situation, refrigerator doors can open if open the door of refrigerator; That is to say that it obviously also is unaccommodated utilizing mechanical locking; Common when utilizing magnet as door-inhale, refrigerator doors can be on fastening position be held, and this is not only because the blocking force of magnetic seal causes, and mainly is caused by the high absorption affinity that vacuum produced that causes because of air cooling, makes the use extremely inconvenient.
[summary of the invention]
In order to overcome the deficiency in the background technology; The invention discloses a kind of magnetic attraction refrigerator closes a Straight pull automatically and pulls away; The present invention utilizes the sideslip type adsorption structure of strong magnets A, strong magnets B; Make the refrigerator doors of closing the cold air outflow can not occur, the folding that utilizes handle that strong magnets A, strong magnets B are carried out when opening refrigerator doors is opened comparatively light.
Realize that technical scheme of the present invention is following:
A kind of magnetic attraction refrigerator closes a Straight pull automatically and pulls away, and comprises casing, chamber door, handle, pull bar, buckle, return spring, magnetic receiver, connecting rod, strong magnets A and strong magnets B; One side of handle is connected with an end of two pull bars respectively on both sides up and down, and the other end of two pull bars is respectively equipped with the plate with perforation; The rear portion chamber door of buckle is fixedly connected; Middle part at connecting rod is provided with magnetic receiver, and strong magnets A is arranged on the magnetic receiver; The two ends of said connecting rod are respectively equipped with fluting, also are provided with the screw that connects fluting at the connecting rod two ends; After two pull bars on the handle passed buckle, chamber door, return spring respectively, the plate of two pull bar other ends was inserted in respectively in the fluting at connecting rod two ends by screw; Be arranged on strong magnets A on the connecting rod magnetic receiver towards doorframe one side of casing, the wooden partition at the corresponding strong magnets A of said casing doorframe place is provided with strong magnets B.
Described magnetic attraction refrigerator closes a Straight pull automatically and pulls away, and the outer edge surface of handle is circle or polygonal.
Described magnetic attraction refrigerator closes a Straight pull automatically and pulls away; Be respectively equipped with intubate on the top and bottom, rear portion of buckle; Evenly be provided with a plurality of gap on the end face of two intubate; After the intubate at buckle rear portion is passed the hole that is provided with on the chamber door respectively, separately form the bending edges of locking chamber door inner face by the opening position of intubate.
Described magnetic attraction refrigerator closes a Straight pull automatically and pulls away, and the outer rim of buckle is Long Circle or polygonal.
Through above-mentioned disclosure, the invention has the beneficial effects as follows:
Described magnetic attraction refrigerator closes a Straight pull automatically and pulls away, the present invention through with the strong magnets A on the strong magnets B that is provided with on the doorframe and the handle interlock magnetic receiver deciliter, realize that the absorption of refrigerator doors is closed; Because two powerful magnet are contactless, and have utilized the strong suction of strong magnets, not only have an effect of closing of mechanical connection; And avoided the inconvenience of mechanical connection; The present invention utilizes theory of mechanics and magnetic attraction effect, accurately closes when making refrigerator doors closed, adhesive automatically, owing to used strong magnets; The suction-combining force is much larger than the magnet of routine, and strong magnets A and strong magnets B can adopt non-exposed structure; The present invention is simple in structure, and the suction-combining force is strong, has effectively overcome the drawback that refrigerator doors is not closed completely.
[description of drawings]
Fig. 1 is an assembly structure sketch map of the present invention;
Fig. 2 is a buckle rear structure sketch map of the present invention;
Fig. 3 is the mounting structure sketch map of the present invention on refrigerator doors;
In the drawings: 1, pass through the hole; 2, buckle; 3, handle; 4, plate; 5, perforation; 6, pull bar; 7, connecting rod; 8, strong magnets A; 9, magnetic receiver; 10, return spring; 11, screw; 12, fluting; 13, gap; 14, intubate; 15, case internal cavity; 16, chamber door; 17, weather strip; 18, strong magnets B; 19, casing; 20, bending edges.
[specific embodiment]
Below in conjunction with embodiment the present invention is further explained; Following embodiment is not for qualification of the present invention, and only as supporting to realize mode of the present invention, any equivalent structure replacement in the disclosed technological frame of the present invention is protection scope of the present invention;
Automatically close a Straight pull in conjunction with the magnetic attraction refrigerator described in accompanying drawing 1,2 or 3 and pull away, comprise casing 19, chamber door 16, handle 3, pull bar 6, buckle 2, return spring 10, magnetic receiver 9, connecting rod 7, strong magnets A8 and strong magnets B18; Handle 3 one sides of circle or polygonal outer edge surface are connected with an end of two pull bars 6 respectively on both sides up and down, and the other end of two pull bars 6 is respectively equipped with the plate 4 with perforation 5; The outer rim of said buckle 2 is Long Circle or polygonal; Be respectively equipped with intubate 14 on the top and bottom, rear portion of buckle 2; Evenly be provided with a plurality of gap 13 on the end face of two intubate 14; After the intubate 14 at buckle 2 rear portions was passed on the chamber door 16 hole that is provided with respectively, becoming the bending edges 20 of locking chamber doors 16 inner faces, the mesopore of said intubate 14 by the gap 13 punishment open forms of intubate 14 was that pull bar 6 passes the used hole 1 of passing through; Be provided with magnetic receiver 9 at the middle part of connecting rod 7, strong magnets A8 is arranged on the magnetic receiver 9; The two ends of said connecting rod 7 are respectively equipped with fluting 12, also are provided with the screw 11 that connects fluting 12 at connecting rod 7 two ends; After two pull bars 6 of handle on 3 passed buckle 2, chamber door 16, return spring 10 respectively, the plate 4 of two pull bar 6 other ends was inserted in respectively in the fluting 12 at connecting rod 7 two ends by screw; Be arranged on strong magnets A8 on connecting rod 7 magnetic receivers 9 towards doorframe one side of casing 19, the wooden partition at the corresponding strong magnets A8 of said casing 19 doorframes place is provided with strong magnets B18.
The described magnetic attraction refrigerator of embodiment of the present invention closes a Straight pull automatically and pulls away, and the present invention is arranged on strong magnets B18 on the doorframe, preferably embeds in the doorframe iron sheet, and is attractive in appearance to avoid influencing; Pulling handle 3 during use, strong magnets B18 slide with strong magnets A8 dislocation magnetic face and separate, and the refrigerator doors that loses magnetic attraction just can be drawn back easily; Receive the effect of said return spring 10; After hand left handle 3, the strong magnets A8 on the magnetic receiver 9 automatically reset, and when closing chamber door 16, just can make strong magnets A8 and strong magnets B18 moment adsorb the formation firm closure; The weather strip 17 that is arranged on chamber door 16 limit portions plays a role, and has overcome the loss of space 15 cold air in the case effectively.
The present invention does not detail part and is prior art.
Claims (4)
1. a magnetic attraction refrigerator closes a Straight pull automatically and pulls away; Comprise casing (19), chamber door (16), handle (3), pull bar (6), buckle (2), return spring (10), magnetic receiver (9), connecting rod (7), strong magnets A (8) and strong magnets B (18); It is characterized in that: a side of handle (3) is connected with an end of two pull bars (6) respectively on both sides up and down, and the other end of two pull bars (6) is respectively equipped with the plate (4) with perforation (5); The rear portion chamber door (16) of buckle (2) is fixedly connected; Be provided with magnetic receiver (9) at the middle part of connecting rod (7), strong magnets A (8) is arranged on the magnetic receiver (9); The two ends of said connecting rod (7) are respectively equipped with fluting (12), also are provided with the screw (11) that connects fluting (12) at connecting rod (7) two ends; After two pull bars (6) of handle on (3) passed buckle (2), chamber door (16), return spring (10) respectively, the plate (4) of two pull bars (6) other end was inserted in respectively in the fluting (12) at connecting rod (7) two ends by screw; Be arranged on strong magnets A (8) on connecting rod (7) magnetic receiver (9) towards doorframe one side of casing (19), the wooden partition that the corresponding strong magnets A of said casing (19) doorframe (8) locates is provided with strong magnets B (18).
2. magnetic attraction refrigerator according to claim 1 closes a Straight pull automatically and pulls away, and it is characterized in that: the outer edge surface of handle (3) is circle or polygonal.
3. magnetic attraction refrigerator according to claim 1 closes a Straight pull automatically and pulls away; It is characterized in that: be respectively equipped with intubate (14) on the top and bottom, rear portion of buckle (2); Evenly be provided with a plurality of gap (13) on the end face of two intubate (14); After the intubate (14) at buckle (2) rear portion is passed the hole that chamber door (16) go up to be provided with respectively, become the bending edges (20) of locking chamber door (16) inner face by gap (13) the punishment open form of intubate (14).
4. magnetic attraction refrigerator according to claim 1 closes a Straight pull automatically and pulls away, and it is characterized in that: the outer rim of buckle (2) is Long Circle or polygonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210180829.5A CN102704744B (en) | 2012-05-22 | 2012-05-22 | Magnetic attracting straight pull handle for self-closing refrigerator door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210180829.5A CN102704744B (en) | 2012-05-22 | 2012-05-22 | Magnetic attracting straight pull handle for self-closing refrigerator door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102704744A true CN102704744A (en) | 2012-10-03 |
| CN102704744B CN102704744B (en) | 2014-06-25 |
Family
ID=46897771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210180829.5A Expired - Fee Related CN102704744B (en) | 2012-05-22 | 2012-05-22 | Magnetic attracting straight pull handle for self-closing refrigerator door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102704744B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613717A (en) * | 2015-03-02 | 2015-05-13 | 周午贤 | Energy-saving easy-to-open fridge |
| CN106320814A (en) * | 2016-08-19 | 2017-01-11 | 桂林百坚汽车附件有限公司 | Pulling handle mechanism |
| CN106419163A (en) * | 2016-10-25 | 2017-02-22 | 黄巧玲 | File cabinet |
| CN106939733A (en) * | 2017-02-22 | 2017-07-11 | 合肥舒实工贸有限公司 | A kind of refrigerator magnetic key operated lock |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723279B (en) * | 2018-12-27 | 2021-09-24 | 广东美的厨房电器制造有限公司 | Household appliance and door assembly thereof |
| CN111719944B (en) * | 2020-06-28 | 2021-06-01 | 安徽同益天智能科技有限公司 | Glass door installation handle based on magnetism safety protection |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2442205Y (en) * | 2000-07-07 | 2001-08-08 | 海尔集团公司 | Refrigerator with touching electromalgnetic door opener |
| CN2443126Y (en) * | 2000-10-20 | 2001-08-15 | 海尔集团公司 | Automatic electromagnetic door opener |
| EP1108106B1 (en) * | 1998-08-19 | 2006-02-22 | Fisher & Paykel Appliances Limited | Door opening and closing system |
| JP2009041853A (en) * | 2007-08-09 | 2009-02-26 | Sanyo Electric Co Ltd | Cooling storage |
| CN202990564U (en) * | 2012-05-22 | 2013-06-12 | 慈溪市附海镇界诺电器厂 | Magnetic attraction force automatic door closing straight pulling type handle of refrigerator |
-
2012
- 2012-05-22 CN CN201210180829.5A patent/CN102704744B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1108106B1 (en) * | 1998-08-19 | 2006-02-22 | Fisher & Paykel Appliances Limited | Door opening and closing system |
| CN2442205Y (en) * | 2000-07-07 | 2001-08-08 | 海尔集团公司 | Refrigerator with touching electromalgnetic door opener |
| CN2443126Y (en) * | 2000-10-20 | 2001-08-15 | 海尔集团公司 | Automatic electromagnetic door opener |
| JP2009041853A (en) * | 2007-08-09 | 2009-02-26 | Sanyo Electric Co Ltd | Cooling storage |
| CN202990564U (en) * | 2012-05-22 | 2013-06-12 | 慈溪市附海镇界诺电器厂 | Magnetic attraction force automatic door closing straight pulling type handle of refrigerator |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613717A (en) * | 2015-03-02 | 2015-05-13 | 周午贤 | Energy-saving easy-to-open fridge |
| CN104613717B (en) * | 2015-03-02 | 2017-01-18 | 陈芊羽 | Energy-saving easy-to-open fridge |
| CN106320814A (en) * | 2016-08-19 | 2017-01-11 | 桂林百坚汽车附件有限公司 | Pulling handle mechanism |
| CN106419163A (en) * | 2016-10-25 | 2017-02-22 | 黄巧玲 | File cabinet |
| CN106939733A (en) * | 2017-02-22 | 2017-07-11 | 合肥舒实工贸有限公司 | A kind of refrigerator magnetic key operated lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102704744B (en) | 2014-06-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Gao Manhua Inventor before: Wu Chengfang |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161228 Address after: 225761 Xinghua City, Taizhou province fishing town fishing village fishing group No. 39, No. six Patentee after: Gao Manhua Address before: 315332 Cixi province with the sea town of the East China Sea Village Patentee before: Cixi Fuhai Town Jinuo Electrical Appliance Factory |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20170522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |