CN201358661Y - Magnetic damping hinge - Google Patents
Magnetic damping hinge Download PDFInfo
- Publication number
- CN201358661Y CN201358661Y CNU2008202025198U CN200820202519U CN201358661Y CN 201358661 Y CN201358661 Y CN 201358661Y CN U2008202025198 U CNU2008202025198 U CN U2008202025198U CN 200820202519 U CN200820202519 U CN 200820202519U CN 201358661 Y CN201358661 Y CN 201358661Y
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- China
- Prior art keywords
- hinge
- magnet
- moving
- static magnet
- magnetic damping
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- Expired - Fee Related
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- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to a magnetic damping hinge, which comprises a common hinge; and the magnetic damping hinge consists of the common hinge and a magnetic damping device. The magnetic damping device comprises a static magnet and a dynamic magnet which are adjacent and arranged on a hinge shaft; the static magnet is arranged in a shaft sleeve of a static hinge; the dynamic magnet is arranged in the shaft sleeve of a dynamic hinge; the polarity on the end surface of the static magnet is opposite to that of the end surface of the adjacent dynamic magnet; the static hinge is fixed on a door frame; and the dynamic hinge is arranged on a movable door. When in use, because the polarity of the end surface of the static magnet is opposite to that of the end surface of the adjacent dynamic magnet, when the movable door is blown by wind and receives a damping force in an opposite direction, the movable door is not quickly and forcefully closed, thereby effectively preventing the problem that the interior door is easy to clamp the children or the old after being blown by the wind.
Description
Affiliated technical field
The utility model 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.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of magnetic damping hinge with damping force is provided, and satisfies the security needs of people, particularly child and old man life.
Technical solution adopted in the utility model is: magnetic damping hinge, include ready-made hinge, and magnetic damping hinge is made of ready-made hinge and magnetic damping device.Magnetic damping device is made of adjacent static magnet and the moving magnet that is installed on the 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 static magnet end face is opposite with the polarity of adjacent moving magnet end face.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, be subjected to a reciprocal damping force when dodge gate is rotated because the polarity of static magnet end face is opposite with the polarity of adjacent moving magnet end face; When dodge gate was subjected to strong wind and blows, because dodge gate is subjected to 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 drawings and the specific embodiments the utility model is further detailed:
Fig. 1, magnetic damping hinge shown in Figure 2, magnetic damping hinge is made of ready-made hinge and magnetic damping device.Magnetic damping device is made of adjacent last static magnet 2, moving magnet 5, the following static magnet 10 that is installed on the 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 last static magnet 2 end faces is opposite with the polarity of adjacent moving magnet 5 end faces, and the polarity of following static magnet 10 end faces is opposite with the polarity of adjacent moving magnet 5 end faces.
The last static magnet 2 that magnetic damping device is installed on the hinge axis 6 is fixedlyed connected with the axle sleeve 21 of quiet hinge 3, moving magnet 5 is fixedlyed connected with the axle sleeve 19 of moving hinge 17, following static magnet 10 is fixedlyed connected with the Lower shaft sleeve 25 of quiet hinge 3, last static magnet 2 is connected movingly with hinge axis 6, moving magnet 5 is connected movingly with hinge axis 6, following static magnet 10 is connected movingly with hinge axis 6, last static magnet 2, following static magnet 10 and moving magnet 5 are 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 following static magnet 10 and moving magnet 5 is big, will go up static magnet 2, following static magnet 10 and moving magnet 5 are positioned on the hinge axis 6.
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 the groove 24 of going up static magnet 2) in; 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 be 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, circular washer 20, circular washer 15 be by the nonferromagnetic material manufacturing, as by plastics or copper alloy or aluminium alloys or stainless steel material manufacturing.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, between the axle sleeve 19 of quiet hinge 3 and moving hinge 17 gapped 4, 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.
The above only is preferred embodiment of the present utility model, is not structure of the present utility model 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 and 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 utility model to any simple modification, equivalent variations and modification that above embodiment did, all be scope in the technical solution of the utility model.
Claims (9)
1. magnetic damping hinge includes ready-made hinge, it is characterized in that: described magnetic damping hinge is made of ready-made hinge and magnetic damping device; Described magnetic damping device is made of adjacent static magnet and the moving magnet that is installed on the 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 static magnet end face is opposite with the polarity of adjacent moving magnet end face.
2. magnetic damping hinge according to claim 1, it is characterized in that: described magnetic damping device is by the adjacent last static magnet (2) that is installed on the hinge axis (6), moving magnet (5), following static magnet (10) constitutes, 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 last static magnet (2) end face is opposite with the polarity of adjacent moving magnet (5) end face, and the polarity of following static magnet (10) end face is opposite with the polarity of adjacent moving magnet (5) end face.
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 fixedlyed connected with the axle sleeve (21) of quiet hinge (3), moving magnet (5) is fixedlyed connected with the axle sleeve (19) of moving hinge (17), following static magnet (10) is fixedlyed connected with the Lower shaft sleeve (25) of quiet hinge (3), last static magnet (2) is connected movingly with hinge axis (6), moving magnet (5) is connected movingly with hinge axis (6), following static magnet (10) is connected movingly with hinge axis (6), 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 than last static magnet (2), the aperture of following static magnet (10) and moving magnet (5) is big.
4. magnetic damping hinge according to claim 3, 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), 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).
5. magnetic damping hinge according to claim 4 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.
6. 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.
7. according to claim 5 or 6 described magnetic damping hinges, 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), circular washer (20), circular washer (15), circular washer (12), circular washer (22) are 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) by gap (26), between the Lower shaft sleeve (25) of following static magnet (10) and the moving hinge (17) by gap (14), quiet hinge (3) is provided with installing hole (9), and moving hinge (17) is provided with installing hole (13).
8. magnetic damping hinge according to claim 7 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.
9. 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 |
|---|---|---|---|
| CNU2008202025198U CN201358661Y (en) | 2008-10-27 | 2008-10-27 | Magnetic damping hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202025198U CN201358661Y (en) | 2008-10-27 | 2008-10-27 | Magnetic damping hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201358661Y true CN201358661Y (en) | 2009-12-09 |
Family
ID=41424423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202025198U Expired - Fee Related CN201358661Y (en) | 2008-10-27 | 2008-10-27 | Magnetic damping hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201358661Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101397871B (en) * | 2008-10-07 | 2012-01-11 | 林智勇 | Magnetic damping hinge |
| CN103216166A (en) * | 2013-04-24 | 2013-07-24 | 哈尔滨飞机工业集团有限责任公司 | Stopper mechanism of engine room dodge gate |
| CN106481173A (en) * | 2015-08-31 | 2017-03-08 | 赵芬 | The lifting positioning of carry magnet and self-close hinge |
| CN107620535A (en) * | 2016-07-15 | 2018-01-23 | 邹国和 | Magnetic suction type door shield hinge device |
-
2008
- 2008-10-27 CN CNU2008202025198U patent/CN201358661Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101397871B (en) * | 2008-10-07 | 2012-01-11 | 林智勇 | Magnetic damping hinge |
| CN103216166A (en) * | 2013-04-24 | 2013-07-24 | 哈尔滨飞机工业集团有限责任公司 | Stopper mechanism of engine room dodge gate |
| CN106481173A (en) * | 2015-08-31 | 2017-03-08 | 赵芬 | The lifting positioning of carry magnet and self-close hinge |
| CN106481173B (en) * | 2015-08-31 | 2024-02-20 | 通冠(厦门)电子科技有限公司 | Lifting positioning and self-closing hinge with magnet |
| CN107620535A (en) * | 2016-07-15 | 2018-01-23 | 邹国和 | Magnetic suction type door shield hinge device |
| CN107620535B (en) * | 2016-07-15 | 2019-07-09 | 邹国和 | Magnetic suction type door shield hinge 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: 20091209 Termination date: 20101027 |