CN101397871B - Magnetic damping hinge - Google Patents
Magnetic damping hinge Download PDFInfo
- Publication number
- CN101397871B CN101397871B CN2008101696490A CN200810169649A CN101397871B CN 101397871 B CN101397871 B CN 101397871B CN 2008101696490 A CN2008101696490 A CN 2008101696490A CN 200810169649 A CN200810169649 A CN 200810169649A CN 101397871 B CN101397871 B CN 101397871B
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- Prior art keywords
- hinge
- magnet
- moving
- static magnet
- magnetic damping
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Abstract
The invention relates to a magnetic damping hinge which comprises a common hinge. The magnetic damping hinge is composed of the common hinge and a magnetic damping device. The magnetic damping device is composed of a static magnet and a movable magnet which are arranged on a hinge shaft adjacently; the static magnet is positioned in a shaft sleeve of the static magnet and the movable magnet is positioned in a shaft sleeve of the movable magnet; the polarity of the end face of the static magnet is opposite to that of the end face of the adjacent movable magnet; a static hinge is fixedly arranged on a door frame and a movable hinge is positioned on a movable door. When in use, as the polarity of the end face of the static magnet is opposite to that of the end face of the adjacent movable magnet, when the movable door is blown by strong wind, the movable door can not be slammed quickly due to the damping force from the opposite direction, thereby effectively avoiding the problem that the indoor door is slammed by strong wind which is easy to clamp and hurt children or senior people.
Description
Affiliated technical field
The present invention relates to a kind of hinge, particularly a kind of magnetic damping hinge.
Background technology
At present, the ready-made hinge that is used to install door does not have damping function, the interior door of using ready-made hinge to install; The interior door of highrise building particularly; When big wind, the interior door quick closedown often occurs, and the power of closing is very big; Interior door is easy to crush child or old man, and a kind of magnetic damping hinge has become the security needs of people's installation room inside door.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, a kind of magnetic damping hinge with damping force is provided, satisfy the security needs of people, particularly child and old man life.
The technical scheme that the present invention taked is: magnetic damping hinge, include ready-made hinge, and magnetic damping hinge is made up of ready-made hinge and magnetic damping device.Magnetic damping device is made up of the static magnet and the moving magnet of installed adjacent on hinge axis, and static magnet is installed in the axle sleeve of quiet hinge, and moving magnet is installed in the axle sleeve of moving hinge, and the polarity of the polarity of static magnet end face and adjacent moving magnet end face is opposite.Quiet hinge is fixedly installed on the doorframe, and moving hinge is installed on the dodge gate.
During use,, make to produce an attraction between hinge and the quiet hinge, receive a reciprocal damping force when dodge gate is rotated because the polarity of the polarity of static magnet end face and adjacent moving magnet end face is opposite; When dodge gate received strong wind and blows, because dodge gate receives a reciprocal damping force, so dodge gate can not slam fast, prevented that effectively interior door from being blown the problem that crushes child or old man easily by strong wind.
Description of drawings
Fig. 1 is the magnetic damping hinge structural representation;
Fig. 2 is the A-A sectional view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is further explained:
Fig. 1, magnetic damping hinge shown in Figure 2, magnetic damping hinge is made up of ready-made hinge and magnetic damping device.Magnetic damping device is made up of last static magnet 2, moving magnet 5, the following static magnet 10 of installed adjacent on hinge axis 6; Last static magnet 2 is installed in the Upper shaft sleeve 21 of quiet hinge 3; Moving magnet 5 is installed in the axle sleeve 19 of moving hinge 17; Following static magnet 10 is installed in the Lower shaft sleeve 25 of quiet hinge 3, and the polarity of the polarity of last static magnet 2 end faces and adjacent moving magnet 5 end faces is opposite, and the polarity of the polarity of following static magnet 10 end faces and adjacent moving magnet 5 end faces is opposite.
The last static magnet 2 that magnetic damping device is installed on the hinge axis 6 is fixedly connected with the axle sleeve 21 of quiet hinge 3; Moving magnet 5 is fixedly connected with the axle sleeve 19 of moving hinge 17; Following static magnet 10 is fixedly connected with the Lower shaft sleeve 25 of quiet hinge 3; Last static magnet 2 is connected with hinge axis 6 movingly; Moving magnet 5 is connected with hinge axis 6 movingly, and following static magnet 10 is connected with hinge axis 6 movingly, last static magnet 2, down static magnet 10 and moving magnet 5 between the upper cover 23 and low head 11 of hinge axis 6; The external diameter of upper cover 23 and low head 11 is than last static magnet 2, the aperture of static magnet 10 and moving magnet 5 is big down, will go up static magnet 2, static magnet 10 and moving magnet 5 are positioned on the hinge axis 6 down.
For static magnet and quiet hinge are fixed together, the last static magnet 2 that magnetic damping device is installed on the hinge axis 6 is provided with groove 24, and the boss 1 of quiet hinge 3 Upper shaft sleeves 21 embeds in the groove (24) of going up static magnet 2; Following static magnet 10 is provided with groove 7, and the boss 8 of quiet hinge 3 Lower shaft sleeves 25 embeds in the groove (7) of following static magnet 10; For moving magnet 5 and moving hinge 6 are fixed together, the moving magnet 5 that is installed on the hinge axis 6 is provided with groove 18, and the boss 16 of moving hinge 17 axle sleeves 19 embeds in the groove (18) of moving magnet 5.
In order to guarantee the opposite of moving magnet and static magnet end face polarity, last static magnet 2, static magnet 10 and moving magnet 5 are permanent magnet down, quiet hinge 3, move hinge 17, hinge axis 6 by the nonferromagnetic material manufacturing, as by copper alloy or aluminium alloys or stainless steel material manufacturing.
In order to guarantee that hinge has the restriction of non-magnetic conductor, also not can because of non-magnetic conductor too senior general's hinge hold, cause hinge to change motionless; Be provided with circular washer 20 between last static magnet 2 and the moving magnet 5; Be provided with circular washer 15 between moving magnet 5 and the following static magnet 10, be provided with circular washer 22 between the upper cover 23 of hinge axis 6 and the last static magnet 2, be provided with circular washer 12 between low head 11 and the following static magnet 10; Above-mentioned each circular washer is by the nonferromagnetic material manufacturing, as by plastics or copper alloy or aluminium alloys or stainless steel material manufacturing.Gapped 4 between the axle sleeve 19 of circular washer 12 quiet hinges 3 and moving hinge 17, be provided with gap 26 between the Upper shaft sleeve 21 of last static magnet 2 and the moving hinge 17, be provided with gap 14 between the Lower shaft sleeve 25 of following static magnet 10 and the moving hinge 17.
Quiet hinge 3 is provided with installing hole 9, and moving hinge 17 is provided with installing hole 13, and quiet hinge 3 is screwed through installing hole 9 and is installed on the doorframe, and moving hinge 17 is screwed through installing hole 13 and is installed on the dodge gate.
The above only is preferred embodiment of the present invention, is not structure of the present invention is done any pro forma restriction, and the quiet hinge 3 of the magnetic damping hinge of present embodiment is fixedly installed on the doorframe, and moving hinge 17 is fixedly installed on the dodge gate; Perhaps quiet hinge 3 is fixedly installed on the dodge gate, and moving hinge 17 is installed on the doorframe; The magnetic damping device of present embodiment magnetic damping hinge constitutes two groups of opposite polarity magnetic force by two static magnets that are installed on the hinge axis with a moving magnet and inhales end face mutually, perhaps also can constitute the opposite polarity magnetic force of many groups with a plurality of moving magnets that are installed on the hinge axis by a plurality of static magnets that are installed on the hinge axis and inhale end face mutually; Every according to technical spirit of the present invention to any simple modification, equivalent variations and modification that above embodiment did, all be scope in technical scheme of the present invention.
Claims (8)
1. magnetic damping hinge includes ready-made hinge, it is characterized in that: described magnetic damping hinge is made up of ready-made hinge and magnetic damping device; Magnetic damping device is made up of the static magnet and the moving magnet of installed adjacent on hinge axis, and static magnet is installed in the axle sleeve of quiet hinge, and moving magnet is installed in the axle sleeve of moving hinge, and the polarity of the polarity of static magnet end face and adjacent moving magnet end face is opposite; Magnetic damping device is made up of last static magnet (2), moving magnet (5), the following static magnet (10) of installed adjacent on hinge axis (6); Last static magnet (2) is installed in the Upper shaft sleeve (21) of quiet hinge (3); Moving magnet (5) is installed in the axle sleeve (19) of moving hinge (17); Following static magnet (10) is installed in the Lower shaft sleeve (25) of quiet hinge (3); The polarity of the polarity of last static magnet (2) end face and adjacent moving magnet (5) end face is opposite, and the polarity of the polarity of following static magnet (10) end face and adjacent moving magnet (5) end face is opposite.
2. magnetic damping hinge according to claim 1; It is characterized in that: the last static magnet (2) that described magnetic damping device is installed on the hinge axis (6) is fixedly connected with the axle sleeve (21) of quiet hinge (3); Moving magnet (5) is fixedly connected with the axle sleeve (19) of moving hinge (17); Following static magnet (10) is fixedly connected with the Lower shaft sleeve (25) of quiet hinge (3); Last static magnet (2) is connected with hinge axis (6) movingly, and moving magnet (5) is connected with hinge axis (6) movingly, and following static magnet (10) is connected with hinge axis (6) movingly; Last static magnet (2), following static magnet (10) and moving magnet (5) are positioned between the upper cover (23) and low head (11) of hinge axis (6), and the external diameter of upper cover (23) and low head (11) is bigger than the aperture of last static magnet (2), following static magnet (10) and moving magnet (5).
3. magnetic damping hinge according to claim 2; It is characterized in that: the last static magnet (2) that described magnetic damping device is installed on the hinge axis (6) is provided with groove (24); In boss (1) embedding of quiet hinge (3) Upper shaft sleeve (21) in the groove (24) of static magnet (2); The moving magnet (5) that is installed on the hinge axis (6) is provided with groove (18); The boss (16) of moving hinge (17) axle sleeve (19) embeds in the groove (18) of moving magnet (5), and following static magnet (10) is provided with groove (7), and the boss (8) of quiet hinge (3) Lower shaft sleeve (25) embeds in the groove (7) of following static magnet (10).
4. magnetic damping hinge according to claim 3 is characterized in that: described upward static magnet (2), following static magnet (10) and moving magnet (5) are permanent magnet, and quiet hinge (3), moving hinge (17), hinge axis (6) are by the nonferromagnetic material manufacturing.
5. magnetic damping hinge according to claim 4 is characterized in that: described quiet hinge (3), moving hinge (17), hinge axis (6) are by copper alloy or aluminium alloys or stainless steel material manufacturing.
6. magnetic damping hinge according to claim 5; It is characterized in that: described going up between static magnet (2) and the moving magnet (5) is provided with circular washer (20); Be provided with circular washer (15) between moving magnet (5) and the following static magnet (10); Be provided with circular washer (22) between the upper cover (23) of hinge axis (6) and the last static magnet (2), be provided with circular washer (12) between low head (11) and the following static magnet (10), above-mentioned each circular washer is by the nonferromagnetic material manufacturing; Between the axle sleeve (19) of quiet hinge (3) and moving hinge (17) gapped (4); Between the Upper shaft sleeve (21) of last static magnet (2) and the moving hinge (17) gapped (26); Between the Lower shaft sleeve (25) of following static magnet (10) and the moving hinge (17) gapped (14); Quiet hinge (3) is provided with installing hole (9), and moving hinge (17) is provided with installing hole (13).
7. magnetic damping hinge according to claim 6 is characterized in that: described quiet hinge (3) is fixedly installed on the doorframe, and moving hinge (17) is installed on the dodge gate; Perhaps quiet hinge (3) is fixedly installed on the dodge gate, and moving hinge (17) is installed on the doorframe.
8. magnetic damping hinge according to claim 1 is characterized in that: the magnetic damping device of described magnetic damping hinge constitutes the opposite polarity magnetic force of many groups by a plurality of static magnets that are installed on the hinge axis with a plurality of moving magnets that are installed on the hinge axis and inhales end face mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101696490A CN101397871B (en) | 2008-10-07 | 2008-10-07 | Magnetic damping hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101696490A CN101397871B (en) | 2008-10-07 | 2008-10-07 | Magnetic damping hinge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101397871A CN101397871A (en) | 2009-04-01 |
| CN101397871B true CN101397871B (en) | 2012-01-11 |
Family
ID=40516690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101696490A Expired - Fee Related CN101397871B (en) | 2008-10-07 | 2008-10-07 | Magnetic damping hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101397871B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915043A (en) * | 2010-08-13 | 2010-12-15 | 上海市闵行第二中学 | Buffering device for door |
| CN102536011A (en) * | 2011-12-19 | 2012-07-04 | 林智勇 | Magnetic hinge |
| CN102425348A (en) * | 2011-12-19 | 2012-04-25 | 林智勇 | Magnetic hinge |
| CN102561872B (en) * | 2012-01-12 | 2014-07-30 | 林智勇 | Anti-pinch door without injuring children |
| CN102536017A (en) * | 2012-01-30 | 2012-07-04 | 林智勇 | Magnetic resistance hinge |
| CN108741695A (en) * | 2018-06-01 | 2018-11-06 | 安俊颖 | A kind of study auxiliary device for making attention of student more concentrate |
| CN111577043B (en) * | 2020-06-28 | 2021-08-06 | 欧之伦五金集团有限公司 | Magnetic force rotary type assembles easy-to-handle hinge |
| CN114159242A (en) * | 2021-11-15 | 2022-03-11 | 青岛大学附属医院 | Medical bed with foldable table capable of being adjusted at multiple angles |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0756056A1 (en) * | 1995-07-26 | 1997-01-29 | Bernd Stenzel | Hinge for a self-closing closure element, in particular for a self-closing door |
| JP2000217278A (en) * | 1999-01-22 | 2000-08-04 | Harness Syst Tech Res Ltd | Power feeder |
| CN101165303A (en) * | 2006-10-18 | 2008-04-23 | 阿古斯蒂诺菲拉利股份公司 | Hinge for furniture provided with a shock absorber and shock absorber for a hinge |
| CN201110070Y (en) * | 2007-10-26 | 2008-09-03 | 徐国强 | Door hinge |
| CN201358661Y (en) * | 2008-10-27 | 2009-12-09 | 林智勇 | Magnetic damping hinge |
| CN101672322A (en) * | 2008-09-10 | 2010-03-17 | 鸿富锦精密工业（深圳）有限公司 | Magnetic hinge structure |
-
2008
- 2008-10-07 CN CN2008101696490A patent/CN101397871B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0756056A1 (en) * | 1995-07-26 | 1997-01-29 | Bernd Stenzel | Hinge for a self-closing closure element, in particular for a self-closing door |
| JP2000217278A (en) * | 1999-01-22 | 2000-08-04 | Harness Syst Tech Res Ltd | Power feeder |
| CN101165303A (en) * | 2006-10-18 | 2008-04-23 | 阿古斯蒂诺菲拉利股份公司 | Hinge for furniture provided with a shock absorber and shock absorber for a hinge |
| CN201110070Y (en) * | 2007-10-26 | 2008-09-03 | 徐国强 | Door hinge |
| CN101672322A (en) * | 2008-09-10 | 2010-03-17 | 鸿富锦精密工业（深圳）有限公司 | Magnetic hinge structure |
| CN201358661Y (en) * | 2008-10-27 | 2009-12-09 | 林智勇 | Magnetic damping hinge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101397871A (en) | 2009-04-01 |
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Owner name: NANTONG TONGZHOU DISTRICT PRODUCTIVITY PROMOTION C Free format text: FORMER OWNER: LIN ZHIYONG Effective date: 20130905 |
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Free format text: CORRECT: ADDRESS; FROM: 529080 JIANGMEN, GUANGDONG PROVINCE TO: 226300 NANTONG, JIANGSU PROVINCE |
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Effective date of registration: 20130905 Address after: 226300, six floor, Xianghe Road, Jinsha Road, Jinsha Town, Nantong, Jiangsu, Tongzhou District Patentee after: Tongzhou District Nantong Productivity Promotion Center Address before: 529080, No. 1, Lane 7, garden village, off street office, Jiangmen, Guangdong Province, 605 Patentee before: Lin Zhiyong |
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Owner name: SIJIAN CO., LTD., NANTONG Free format text: FORMER OWNER: NANTONG TONGZHOU DISTRICT PRODUCTIVITY PROMOTION CENTER Effective date: 20150423 |
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Effective date of registration: 20150423 Address after: 226300 No. 999 Century Avenue, hi tech Zone, Jiangsu, Nantong Patentee after: Sijian Co., Ltd., Nantong Address before: 226300, six floor, Xianghe Road, Jinsha Road, Jinsha Town, Nantong, Jiangsu, Tongzhou District Patentee before: Tongzhou District Nantong Productivity Promotion Center |
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| ASS | Succession or assignment of patent right |
Owner name: SIJIAN CO., LTD., NANTONG Free format text: FORMER OWNER: NANTONG TONGZHOU DISTRICT PRODUCTIVITY PROMOTION CENTER Effective date: 20150611 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20150611 Address after: 226300 No. 999 Century Avenue, hi tech Zone, Jiangsu, Nantong Patentee after: Sijian Co., Ltd., Nantong Address before: 226300, six floor, Xianghe Road, Jinsha Road, Jinsha Town, Nantong, Jiangsu, Tongzhou District Patentee before: Tongzhou District Nantong Productivity Promotion Center |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20181007 |
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| CF01 | Termination of patent right due to non-payment of annual fee |