CN102704745A - Magnetic suction automatic door closing pulling splitting type pull handle for refrigerator - Google Patents
Magnetic suction automatic door closing pulling splitting type pull handle for refrigerator Download PDFInfo
- Publication number
- CN102704745A CN102704745A CN2012101808524A CN201210180852A CN102704745A CN 102704745 A CN102704745 A CN 102704745A CN 2012101808524 A CN2012101808524 A CN 2012101808524A CN 201210180852 A CN201210180852 A CN 201210180852A CN 102704745 A CN102704745 A CN 102704745A
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- handle
- screw
- hole
- refrigerator
- intubate
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- 238000005452 bending Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005138 cryopreservation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
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Abstract
The invention provides a magnetic suction automatic door closing pulling splitting type pull handle for refrigerator and relates to a refrigerator door pull handle. A handle seat (6) is arranged on one side surface of a fixing plate (4), the other side surface of the fixing plate is fixedly connected with a refrigerator door, a convex block (8) arranged at the upper end of a handle (12) is movably hinged in a small opening through a screw (1), an insertion rod (10) sequentially passes through a baffle plate (17) and a spring (16), then, a D-shaped screw rod (18) arranged on a magnet seat (7) is inserted into a D-shaped hole (9) and is then fixed through a screw nut (13), a strong force magnet A (19) arranged on the magnet seat faces one side of a door frame of a refrigerator body (25), and a strong force magnet B (24) arranged on the plate wall of a refrigerator body door frame in a position corresponding to the strong force magnet A. The closing structure adopting the strong force magnet A and the strong force magnet B is utilized, so the closed refrigerator door cannot generate outward flowing of cold air, the opening and closing of the strong force magnet A and the strong force magnet B is realized by using the handle when the refrigerator door is opened, and the opening is easy.
Description
[technical field]
The present invention relates to a kind of refrigerator doors handle, specifically the present invention relates to a kind of magnetic attraction refrigerator and close door automatically and take out the fraction handle.
[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; If when utilizing magnet strip as door-inhale; Usually magnet is when closure, refrigerator doors can be held on fastening position, and this is not only because the blocking force of magnetic seal causes; And mainly cause by the high absorption affinity that vacuum produced that causes because of air cooling, make and use extremely inconvenience.
[summary of the invention]
In order to overcome the deficiency in the background technology; The invention discloses a kind of magnetic attraction refrigerator closes door automatically and takes out fraction handle; The present invention utilizes the closing 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 door automatically and takes out the fraction handle; Comprise casing, chamber door, handle, fixed head, screw, baffle plate, spring, magnetic receiver, strong magnets A and strong magnets B; One side is provided with boss in the end of handle; Said boss top is provided with the projection with perforation, connects an end of inserted link in the ring-shaped depression that the in-plane of said boss is provided with, " D " shape hole that connects about the other end of inserted link is provided with; On a side of fixed head, be provided with handle set, the following middle part of fixed head and handle set is provided with big opening, and the middle part is provided with little opening on the said big opening; Said magnetic receiver is fixedly connected with an end of " D " shape screw rod, is provided with strong magnets A at the relative end of connection " D " shape screw rod of magnetic receiver; The another side of fixed head is fixedly connected with chamber door, and the projection that the handle upper end is provided with is movably articulated in the little opening by screw, and inserted link passes baffle plate, spring successively, and " D " shape screw rod on the magnetic receiver is fixed by nut after inserting " D " shape hole then; The strong magnets A that is provided with on the said magnetic receiver is towards doorframe one side of casing, and 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 door automatically and takes out the fraction handle; The middle part of baffle plate is provided with through the hole; One side of said baffle plate is connected with an end of intubate through on the outer edge surface of hole; The other end of intubate is provided with a plurality of gap, and the opening position that the intubate of said baffle plate is penetrated by the chamber door inboard behind the hole that is provided with on the chamber door by intubate outwards is radial bending, and the bending end of intubate is stuck in the outside, hole that is provided with on the chamber door.
Described magnetic attraction refrigerator closes door automatically and takes out the fraction handle, and the intubate outer rim that is provided with on the baffle plate is Long Circle or polygonal, and the hole that is provided with on the said chamber door is consistent with the outer rim shape of intubate.
Described magnetic attraction refrigerator closes door automatically and takes out fraction handle, on the little opening two side of handle set, is provided with the screw that connects handle set, wherein penetrates end at the screw of screw and is provided with internal thread; The end of screw to middle part is a polished rod, is provided with external screw thread at screw near screwing end; The external screw thread of screw is connected with the internal thread of screw, and the polished rod of screw forms the axle of handle projection.
Described magnetic attraction refrigerator closes door automatically and takes out the fraction handle, is respectively equipped with a plurality of reverse taper hole on the fixed head both sides, and screw is fixedly connected on fixed head on the chamber door after passing said reverse taper hole.
Through above-mentioned disclosure, the invention has the beneficial effects as follows:
Described magnetic attraction refrigerator closes door automatically and takes out fraction handle, 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 the absorption closure of refrigerator doors; Owing to be contactless, and 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 the mounting structure sketch map of the present invention on refrigerator doors;
In the drawings: 1, screw; 2, screw; 3, little opening; 4, fixed head; 5, big opening; 6, handle set; 7, magnetic receiver; 8, projection; 9, " D " shape hole; 10, inserted link; 11, ring-shaped depression; 12, handle; 13, nut; 14, gap; 15, intubate; 16, spring; 17, baffle plate; 18, " D " shape screw rod; 19, strong magnets A; 20, case internal cavity; 21, chamber door; 22, screw; 23, weather strip; 24, strong magnets B; 25, casing.
[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 door in conjunction with the magnetic attraction refrigerator described in accompanying drawing 1 or 2 and take out the fraction handle; Comprise casing 25, chamber door 21, handle 12, fixed head 4, screw 1, baffle plate 17, spring 16, magnetic receiver 7, strong magnets A19 and strong magnets B24; A side is provided with boss in the end of handle 12; Said boss top is provided with the projection 8 with perforation, connects an end of inserted link 10 in the ring-shaped depression 11 that the in-plane of said boss is provided with, " D " shape hole 9 that connects about the other end of inserted link 10 is provided with; On a side of fixed head 4, be provided with handle set 6, the following middle part of fixed head 4 and handle set 6 is provided with big opening 5, and the middle part is provided with little opening 3 on the said big opening 5; The middle part of baffle plate 17 is provided with through the hole; One side of said baffle plate 17 is connected with an end of Long Circle or polygonal intubate 15 through on the outer edge surface of hole; The other end of intubate 15 is provided with a plurality of gap 14; Gap 14 places that the intubate 15 of said baffle plate 17 is penetrated on the chamber door 21 by chamber door 21 inboards behind the hole that is provided with by intubate 15 outwards are radial bending, and the bending end of intubate 15 is stuck in the outside, hole that is provided with on the chamber door 21, and the hole that is provided with on the said chamber door 21 is consistent with the outer rim shape of intubate 15; Said magnetic receiver 7 is fixedly connected with an end of " D " shape screw rod 18, is provided with strong magnets A19 at connection " D " the shape screw rod 18 relative ends of magnetic receiver 7; Be respectively equipped with a plurality of reverse taper hole on fixed head 4 both sides; Little hole, the big bottom of oral area just; Said hole can make the head of a nail of screw 22 be imbedded in the hole, avoids the head of a nail to scratch hand, and screw 22 is fixedly connected on fixed head 4 on the chamber door 21 after passing said reverse taper hole; The projection 8 that handle 12 upper ends are provided with is movably articulated in the little opening 3 by screw 1, and inserted link 10 passes baffle plate 17, spring 16 successively, and it is fixing by nut 13 that " D " shape screw rod on the magnetic receiver 7 18 inserts 9 backs, " D " shape hole then; The strong magnets A19 that is provided with on the said magnetic receiver 7 is towards doorframe one side of casing 25, and the wooden partition at the corresponding strong magnets A19 of said casing 25 doorframes place is provided with strong magnets B24.
Wherein, on little opening 3 two sides of handle set 6, be provided with the screw 2 that connects handle set 6, wherein penetrate end and be provided with internal thread at the screw 1 of screw 2; The end of screw 1 to middle part is a polished rod, is provided with external screw thread at screw 1 near screwing end; The external screw thread of screw 1 is connected with the internal thread of screw 2, and the polished rod of screw 1 forms the axle of handle 12 projections 8.
The described magnetic attraction refrigerator of embodiment of the present invention closes door automatically and takes out fraction handle, and the present invention is arranged on strong magnets A16 on the doorframe, preferably embeds in the doorframe iron sheet, and is attractive in appearance to avoid influencing; Pulling handle 12 bottoms during use; Receive being articulated and connected of projection 8 and handle set 6, make projection 8 become the force, the strong magnets A19 on the inserted link 10 end magnetic receivers 7 just with casing 25 doorframes on strong magnets B24 slide and separate; The refrigerator doors that loses magnetic attraction just can be drawn back easily; Said spring 16 is after user's hand leaves handle 12, and the magnetic receiver 7 in the refrigerator doors automatically resets, and when closing chamber door 21, just can make strong magnets A19 and strong magnets B24 moment adsorb the formation firm closure; The weather strip 23 that is arranged on chamber door 21 limit portions plays a role, and has overcome the loss of space 20 cold air in the case effectively.
The present invention does not detail part and is prior art.
Claims (5)
1. a magnetic attraction refrigerator closes door automatically and takes out the fraction handle; Comprise casing (25), chamber door (21), handle (12), fixed head (4), screw (1), baffle plate (17), spring (16), magnetic receiver (7), strong magnets A (19) and strong magnets B (24); It is characterized in that: a side is provided with boss in the end of handle (12); Said boss top is provided with the projection (8) with perforation; An end that connects inserted link (10) in the ring-shaped depression (11) that the in-plane of said boss is provided with, " D " shape hole (9) that connects about the other end of inserted link (10) is provided with; On a side of fixed head (4), be provided with handle set (6), the following middle part of fixed head (4) and handle set (6) is provided with big opening (5), and said big opening (5) is gone up the middle part and is provided with little opening (3); Said magnetic receiver (7) is fixedly connected with an end of " D " shape screw rod (18), and the relative end of connection " D " shape screw rod (18) in magnetic receiver (7) is provided with strong magnets A (19); The another side of fixed head (4) is fixedly connected with chamber door; The projection (8) that handle (12) upper end is provided with is movably articulated in the little opening (3) by screw (1); Inserted link (10) passes baffle plate (17), spring (16) successively, and it is fixing by nut (13) that " D " shape screw rod (18) on the magnetic receiver (7) inserts back, " D " shape hole (9) then; Said magnetic receiver (7) is gone up doorframe one side of the strong magnets A (19) of setting towards casing (25), and the wooden partition that the corresponding strong magnets A of said casing (25) doorframe (19) locates is provided with strong magnets B (24).
2. magnetic attraction refrigerator according to claim 1 closes door automatically and takes out the fraction handle; It is characterized in that: the middle part of baffle plate (17) is provided with through the hole; One side of said baffle plate (17) is connected with an end of intubate (15) through on the outer edge surface of hole; The other end of intubate (15) is provided with a plurality of gap (14); The intubate (15) of said baffle plate (17) is penetrated by chamber door (21) inboard and locates outwards to be radial bending by the gap (14) of intubate (15) after chamber door (21) is gone up the hole that is provided with, and the bending end of intubate (15) is stuck in chamber door (21) and goes up the outside, hole that is provided with.
3. magnetic attraction refrigerator according to claim 1 closes door automatically and takes out the fraction handle, it is characterized in that: it is Long Circle or polygonal that baffle plate (17) is gone up intubate (15) outer rim that is provided with, and it is consistent with the outer rim shape of intubate (15) that said chamber door (21) is gone up the hole that is provided with.
4. magnetic attraction refrigerator according to claim 1 closes door automatically and takes out the fraction handle, it is characterized in that: on little opening (3) two side of handle set (6), be provided with the screw (2) that connects handle set (6), wherein the screw (1) in screw (2) penetrates end and is provided with internal thread; End to the middle part of screw (1) is a polished rod, is provided with external screw thread at screw (1) near screwing end; The external screw thread of screw (1) is connected with the internal thread of screw (2), and the polished rod of screw (1) forms the axle of handle (12) projection (8).
5. magnetic attraction refrigerator according to claim 1 closes door automatically and takes out the fraction handle, and it is characterized in that: be respectively equipped with a plurality of reverse taper hole on fixed head (4) both sides, screw (22) is fixedly connected on fixed head (4) on the chamber door (21) after passing said reverse taper hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210180852.4A CN102704745B (en) | 2012-05-22 | 2012-05-22 | Magnetic suction automatic door closing pulling splitting type pull handle for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210180852.4A CN102704745B (en) | 2012-05-22 | 2012-05-22 | Magnetic suction automatic door closing pulling splitting type pull handle for refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102704745A true CN102704745A (en) | 2012-10-03 |
| CN102704745B CN102704745B (en) | 2014-06-11 |
Family
ID=46897772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210180852.4A Expired - Fee Related CN102704745B (en) | 2012-05-22 | 2012-05-22 | Magnetic suction automatic door closing pulling splitting type pull handle for refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102704745B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5908228A (en) * | 1996-08-14 | 1999-06-01 | Samsung Electronics Co., Ltd. | Door opening/closing handle apparatus for a refrigerator |
| CN1508500A (en) * | 1998-08-04 | 2004-06-30 | ������������ʽ���� | Opener of refrigerator door |
| EP1108106B1 (en) * | 1998-08-19 | 2006-02-22 | Fisher & Paykel Appliances Limited | Door opening and closing system |
| CN201165778Y (en) * | 2008-02-22 | 2008-12-17 | 美的集团电冰箱制造（合肥）有限公司 | Booster door handles |
| CN202559846U (en) * | 2012-05-22 | 2012-11-28 | 慈溪市附海镇界诺电器厂 | Automatic door closing pulling-separating type handle of magnetic attraction force refrigerator |
-
2012
- 2012-05-22 CN CN201210180852.4A patent/CN102704745B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5908228A (en) * | 1996-08-14 | 1999-06-01 | Samsung Electronics Co., Ltd. | Door opening/closing handle apparatus for a refrigerator |
| CN1508500A (en) * | 1998-08-04 | 2004-06-30 | ������������ʽ���� | Opener of refrigerator door |
| EP1108106B1 (en) * | 1998-08-19 | 2006-02-22 | Fisher & Paykel Appliances Limited | Door opening and closing system |
| CN201165778Y (en) * | 2008-02-22 | 2008-12-17 | 美的集团电冰箱制造（合肥）有限公司 | Booster door handles |
| CN202559846U (en) * | 2012-05-22 | 2012-11-28 | 慈溪市附海镇界诺电器厂 | Automatic door closing pulling-separating type handle of magnetic attraction force refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102704745B (en) | 2014-06-11 |
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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 | ||
| CB02 | Change of applicant information |
Inventor after: Qi Xianfeng Inventor before: Wu Chengfang |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161221 Address after: 300161 Tianjin City Hedong District Weiguo Road No. 134 Fu New Town Mansion 2002 Patentee after: Qi Xianfeng Address before: 315332 Cixi province with the sea town of the East China Sea Village Patentee before: Cixi Fuhai Town Jinuo Electrical Appliance Factory |
|
| TR01 | Transfer of patent right | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Qi Xianfeng Inventor before: Qi Xianfeng |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300161 Tianjin City Hedong District Weiguo Road No. 134 Fu New Town Mansion 2002 Patentee after: Qi Xianfeng Address before: 300161 Tianjin City Hedong District Weiguo Road No. 134 Fu New Town Mansion 2002 Patentee before: Qi Xianfeng |
|
| 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: 20140611 Termination date: 20180522 |