CN202559847U - Rotating type handle for automatic door closing of magnetic attraction force refrigerator - Google Patents
Rotating type handle for automatic door closing of magnetic attraction force refrigerator Download PDFInfo
- Publication number
- CN202559847U CN202559847U CN2012202597348U CN201220259734U CN202559847U CN 202559847 U CN202559847 U CN 202559847U CN 2012202597348 U CN2012202597348 U CN 2012202597348U CN 201220259734 U CN201220259734 U CN 201220259734U CN 202559847 U CN202559847 U CN 202559847U
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- Prior art keywords
- screw
- handle
- magnetic attraction
- intubate
- strong magnets
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Abstract
The utility model relates to a rotating type handle for the automatic door closing of a magnetic attraction force refrigerator, relating to a refrigerator door handle. A screw of the rotating type handle (8) successively penetrates through a fixing ring, an adjusting spring (6) and a circular ring and is locked by a nut (2), both ends of a return spring (15) are respectively connected with the outer end of a J-shaped spring seat and the other end of a C-shaped seat, a powerful magnet B arranged on the C-shaped seat faces to one side of a door frame of a box body (18), and a powerful magnet A (16) is arranged on the door frame of the box body (18) corresponding to a plate wall at the powerful magnet B. By using the closing structure of the powerful magnet A and the powerful magnet B, cool air can not flow out of the closed refrigerator door, the refrigerator door is opened by using the principle of opening and closing the powerful magnet A and the powerful magnet B through rotating, and the refrigerator door is easy to open.
Description
[technical field]
The utility model relates to a kind of refrigerator doors handle, and specifically the utility model relates to a kind of magnetic attraction refrigerator and closes a screw-on handle automatically.
[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.
[utility model content]
In order to overcome the deficiency in the background technology; The utility model discloses a kind of magnetic attraction refrigerator and close a screw-on handle automatically; The utility model utilizes the closing structure of strong magnets A, strong magnets B; Make the refrigerator doors of closing the cold air outflow can not occur, utilize when opening refrigerator doors and screw the principle that makes strong magnets A, strong magnets B carry out folding, open comparatively light.
The technical scheme that realizes the utility model is following:
A kind of magnetic attraction refrigerator closes a screw-on handle automatically; Comprise casing, chamber door, screw handle, retainer ring, regulating spring, return spring, annulus and nut; One side is provided with boss in the end of screwing handle; Be provided with screw rod in the ring-shaped depression of the in-plane setting of said boss, screw rod outer end one side is provided with tangent plane; The middle part of retainer ring is fixed on the chamber door, and the side in the retainer ring chamber door is provided with " J " shape spring base; One end of " C " shape seat is connected with a side of annulus, is provided with strong magnets B at the outer middle side part of " C " shape seat; The screw rod of screwing handle passes behind retainer ring, regulating spring, the annulus by nut check successively; The two ends of return spring are connected with the outer end of " J " shape spring base and the other end of " C " shape seat respectively; The strong magnets B that is provided with on said " C " shape seat is towards doorframe one side of casing, and the wooden partition at the corresponding strong magnets B of said casing doorframe place is provided with strong magnets A.
Described magnetic attraction refrigerator closes a screw-on handle automatically; Middle part at retainer ring is provided with intubate; Said intubate one side is provided with the anti-rotation motion block; Have a plurality of gap in the end of intubate, intubate and anti-rotation motion block are in the racket shape hole that is provided with on the chamber door, and the bending edges of the outside bending of a plurality of opening positions of intubate end is stuck on the outside chamber door in racket shape hole.
Described magnetic attraction refrigerator closes a screw-on handle automatically, and anti-rotation motion block, spring base and the retainer ring of intubate are set to one.
Described magnetic attraction refrigerator closes a screw-on handle automatically, and annulus is set to one with " C " shape seat.
Described magnetic attraction refrigerator closes a screw-on handle automatically, on the screw rod between annulus and the nut, is provided with pad.
Through above-mentioned disclosure, the beneficial effect of the utility model is:
Described magnetic attraction refrigerator closes a screw-on handle automatically; The utility model is through with the strong magnets B on the strong magnets A on the doorframe and " C " shape seat of screwing handle interlock annulus, and strong magnets A and strong magnets B be set to contactless structure, avoided the inconvenience of mechanical connection; The utility model utilizes theory of mechanics and magnetic attraction effect; Make and accurately close when refrigerator doors is closed that adhesive automatically is owing to used strong magnets; The suction-combining force is much larger than the magnet of routine, so strong magnets A and strong magnets B can adopt non-exposed structure; The utility model 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 the mounting structure sketch map of the utility model on refrigerator doors;
Fig. 2 is the assembly structure sketch map of the utility model;
Fig. 3 is the chamber door racket shape pore structure sketch map of the utility model;
In the drawings: 1, screw rod; 2, nut; 3, pad; 4, annulus; 5, " C " shape seat; 6, regulating spring; 7, chamber door; 8, screw handle; 9, ring-shaped depression; 10, bending edges; 11, anti-rotation motion block; 12, retainer ring; 13, weather strip; 14, spring base; 15, return spring; 16, strong magnets A; 17, strong magnets B; 18, casing; 19, case internal cavity; 20, intubate; 21, gap; 22, tangent plane; 23, racket shape hole.
[specific embodiment]
Below in conjunction with embodiment the utility model is further explained; Following embodiment is not the qualification for the utility model, and only as the mode of supporting to realize the utility model, any equivalent structure in technological frame disclosed in the utility model is replaced, and is the protection domain of the utility model;
Automatically close a screw-on handle in conjunction with the magnetic attraction refrigerator described in the accompanying drawing 1～3; Comprise casing 18, chamber door 7, screw handle 8, retainer ring 12, regulating spring 6, return spring 15, annulus 4 and nut 2; A side is provided with boss in the end of screwing handle 8; Be provided with screw rod 1 in the ring-shaped depression 9 of the in-plane setting of said boss, screw rod 1 outer end one side is provided with tangent plane 22; Be provided with intubate 20 at the middle part of retainer ring 12; Said intubate 20 1 sides are provided with anti-rotation motion block 11; Have a plurality of gap 21 in the end of intubate 20; Intubate 20 is in the racket shape hole 23 that is provided with on the chamber door 7 with anti-rotation motion block 11, and the bending edges 10 of a plurality of gap outside bending in 21 places of intubate 20 ends is stuck on the chamber door 7 of 23 outsides, racket shape hole, and the sides in said retainer ring 12 chamber doors 7 are provided with " J " shape spring base 14; One end of " C " shape seat 5 is connected with a side of annulus 4; The endoporus of said annulus 4 is set to " D " shape structure that screw rod 1 end is complementary; On the screw rod 1 between annulus 4 and the nut 2, be provided with pad 3, be provided with strong magnets B17 at the outer middle side part of " C " shape seat 5; The screw rod 1 of screwing handle 8 passes retainer ring 12, regulating spring 6, annulus 4 backs successively by nut 2 lockings; The two ends of return spring 15 are connected with the outer end of " J " shape spring base 14 and the other end of " C " shape seat 5 respectively; The strong magnets B17 that is provided with on said " C " shape seat 5 is towards doorframe one side of casing 18, and the wooden partition at the corresponding strong magnets B17 of said casing 18 doorframes place is provided with strong magnets A16.
Implement the described magnetic attraction refrigerator of the utility model and close a screw-on handle automatically, the utility model is arranged on strong magnets A16 on the doorframe, preferably embeds in the doorframe iron sheet, and is attractive in appearance to avoid influencing; During use the handle 8 of screwing on the door is rotated; By screwing the related annulus of handle 84, " C " shape seat 5; Strong magnets B17 on " C " shape seat 5 is separated with strong magnets A16 on casing 18 doorframes; Lose the chamber door 7 that magnetic attraction just can draw back refrigerator easily; Wherein screw rod 1, " C " shape seat 5 and strong magnets B17 preferably also are wrapped in chamber door 7 inwalls of refrigerator, and the utility model return spring 15 can make the strong magnets B17 of screwing on handle 8, " C " shape seat 5 automatically reset, and strong magnets A16 and strong magnets B17 moment are adsorbed form firm closure; The weather strip 13 that is arranged on chamber door 7 limit portions plays a role, and has overcome the loss of space 19 cold air in the case effectively.
The utility model does not detail part and is prior art.
Claims (5)
1. a magnetic attraction refrigerator closes a screw-on handle automatically; Comprise casing (18), chamber door (7), screw handle (8), retainer ring (12), regulating spring (6), return spring (15), annulus (4) and nut (2); It is characterized in that: end one side screwing handle (8) is provided with boss; Be provided with screw rod (1) in the ring-shaped depression (9) that the in-plane of said boss is provided with, screw rod (1) outer end one side is provided with tangent plane (22); The middle part of retainer ring (12) is fixed on the chamber door (7), and the side in retainer ring (12) chamber door (7) is provided with " J " shape spring base (14); One end of " C " shape seat (5) is connected with a side of annulus (4), is provided with strong magnets B (17) at the outer middle side part of " C " shape seat (5); The screw rod (1) of screwing handle (8) passes retainer ring (12), regulating spring (6) successively, annulus (4) is back is locked by nut (2); The two ends of return spring (15) are connected with the outer end of " J " shape spring base (14) and the other end of " C " shape seat (5) respectively; Said " C " shape seat (5) is gone up doorframe one side of the strong magnets B (17) of setting towards casing (18), and the wooden partition that the corresponding strong magnets B of said casing (18) doorframe (17) locates is provided with strong magnets A (16).
2. magnetic attraction refrigerator according to claim 1 closes a screw-on handle automatically; It is characterized in that: be provided with intubate (20) at the middle part of retainer ring (12); Said intubate (20) one sides are provided with anti-rotation motion block (11); Have a plurality of gap (21) in the end of intubate (20), intubate (20) and anti-rotation motion block (11) are in chamber door (7) to be gone up in the racket shape hole (23) that is provided with, and the bending edges (10) that a plurality of gap (21) of intubate (20) end are located outside bending is stuck on the outside chamber door (7) in racket shape hole (23).
3. magnetic attraction refrigerator according to claim 2 closes a screw-on handle automatically, it is characterized in that: the anti-rotation motion block (11) of intubate (20), spring base (14) are set to one with retainer ring (12).
4. magnetic attraction refrigerator according to claim 1 closes a screw-on handle automatically, and it is characterized in that: annulus (4) and " C " shape seat (5) are set to one.
5. magnetic attraction refrigerator according to claim 1 closes a screw-on handle automatically, it is characterized in that: on the screw rod (1) between annulus (4) and the nut (2), be provided with pad (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202597348U CN202559847U (en) | 2012-05-22 | 2012-05-22 | Rotating type handle for automatic door closing of magnetic attraction force refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202597348U CN202559847U (en) | 2012-05-22 | 2012-05-22 | Rotating type handle for automatic door closing of magnetic attraction force refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202559847U true CN202559847U (en) | 2012-11-28 |
Family
ID=47209513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202597348U Expired - Fee Related CN202559847U (en) | 2012-05-22 | 2012-05-22 | Rotating type handle for automatic door closing of magnetic attraction force refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202559847U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704746A (en) * | 2012-05-22 | 2012-10-03 | 慈溪市附海镇界诺电器厂 | Automatic door-closing rotary-screwing type handle of magnetic-attraction refrigerator |
| CN103752930A (en) * | 2013-12-18 | 2014-04-30 | 陈学红 | Milling machine handle |
| CN104613717A (en) * | 2015-03-02 | 2015-05-13 | 周午贤 | Energy-saving easy-to-open fridge |
| CN104895405A (en) * | 2015-06-26 | 2015-09-09 | 深圳市创显光电有限公司 | Two-way automatic lock |
| CN105442942A (en) * | 2015-12-09 | 2016-03-30 | 杨钟汉 | Handle device |
-
2012
- 2012-05-22 CN CN2012202597348U patent/CN202559847U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704746A (en) * | 2012-05-22 | 2012-10-03 | 慈溪市附海镇界诺电器厂 | Automatic door-closing rotary-screwing type handle of magnetic-attraction refrigerator |
| CN102704746B (en) * | 2012-05-22 | 2014-09-17 | 慈溪市芮奇塑胶有限公司 | Automatic door-closing rotary-screwing type handle of magnetic-attraction refrigerator |
| CN103752930A (en) * | 2013-12-18 | 2014-04-30 | 陈学红 | Milling machine handle |
| 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 |
| CN104895405A (en) * | 2015-06-26 | 2015-09-09 | 深圳市创显光电有限公司 | Two-way automatic lock |
| CN105442942A (en) * | 2015-12-09 | 2016-03-30 | 杨钟汉 | Handle device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20130522 |