CN202672927U - Magnetic resistance hinge - Google Patents
Magnetic resistance hinge Download PDFInfo
- Publication number
- CN202672927U CN202672927U CN 201220046452 CN201220046452U CN202672927U CN 202672927 U CN202672927 U CN 202672927U CN 201220046452 CN201220046452 CN 201220046452 CN 201220046452 U CN201220046452 U CN 201220046452U CN 202672927 U CN202672927 U CN 202672927U
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- magnet
- hinge
- row
- magnetic resistance
- sheet
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- Expired - Fee Related
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
A magnetic resistance hinge comprises a left hinge piece, a right hinge piece and a hinge shaft, wherein the left hinge piece and the right hinge piece are connected through the hinge shaft in a hinged mode, the left hinge piece is provided with a left magnet, the right hinge piece is provided with a right magnet, and polarity of an left outer end face of the left magnet is the same with the polarity of a right outer end face of the right magnet. According to the magnetic resistance hinge, the left magnet and the right magnet are respectively fixed in the left hinge piece and the right hinge piece so as to stop wind from blowing a door to rotate and be rapidly shut by utilization of magnetic repulsive force generated by the left magnet and the right magnet, closing speed of the door blown by the wind can be effectively reduced, and children and the elderly are prevented from being clamped and injured by the door which is blown by the wind to rotate rapidly.
Description
Technical field
The utility model relates to a kind of hinge, particularly a kind of magnetic resistance hinge.
Background technology
At present, the ready-made hinge that is used for the installation door does not have damping function, the interior door of using ready-made hinge to install, the interior door of highrise building particularly, when large wind is arranged, 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 resistance hinge has become the security needs of people's installation room inside door.
The content of invention
The purpose of this utility model provides a kind of novel magnetic resistance hinge, solves with ready-made hinge door is installed, and easily crushes child or old man's problem.
The technical scheme that the utility model adopts is: magnetic resistance hinge, include lobus sinister sheet, lobus dexter sheet and hinge, lobus sinister sheet and lobus dexter sheet are hinged by hinge, the lobus sinister sheet is provided with left magnet, the lobus dexter sheet is provided with right magnet, and the polarity of the left outside end face of left magnet is identical with the polarity of the right outside end face of right magnet.
During use, the lobus sinister sheet of magnetic resistance hinge is fixedly connected with doorframe, and the lobus dexter sheet of magnetic resistance hinge is fixedly connected with door; When large wind door rotates closure, lobus sinister sheet and lobus dexter sheet rotate constantly closed around hinge, left magnet and right magnet constantly approach, make the magnetic pole of left magnet be positioned at the opposite of the magnetic pole of right magnet, because left magnet is identical to the polarity of magnetic pole with right magnet face, left magnet and right magnet produce the magnetic force that mutually repels, and hinder the closed speed of door, prevent the large wind quick closedown of a quilt, crush child or old man.
The beneficial effects of the utility model are: magnetic resistance hinge of the present utility model is fixed in left magnet and right magnet in its lobus sinister sheet and the lobus dexter sheet, the magnetic repulsion choke that utilizes left magnet and right magnet to produce blows a rotation quick-make, effectively slow down by the moving closed speed of wind, prevent that wind door quick rotation from crushing child or old man.
Description of drawings
Fig. 1 is the magnetic resistance hinge structural representation;
Fig. 2 is the top view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further detailed:
Magnetic resistance hinge structural representation shown in Figure 1 and the top view of Fig. 1 shown in Figure 2, magnetic resistance hinge, include lobus sinister sheet 1, lobus dexter sheet 2 and hinge 3, lobus sinister sheet 1 is hinged by hinge 3 with lobus dexter sheet 2, lobus sinister sheet 1 is provided with left magnet 4, and lobus dexter sheet 2 is provided with right magnet 5, and the polarity of the left outside end face 6 of left magnet 4 is identical with the polarity of the right outside end face 7 of right magnet 5, utilize left magnet 4 to produce the magnetic force that mutually repels with right magnet 5 and hinder the quick closedown of large wind door, prevent that door from crushing child or old man.
Produce magnetic forces with right magnet 5 and close ever-increasing purpose with door in order to reach left magnet 4, the described left magnet 4 that is installed on lobus sinister sheet 1 is made of many rows' magnet, and perhaps, left magnet 4 is made of with the left magnet 9 of second row the left magnet 8 of first row; The left magnet 8 of first row arrives the distance of hinge 3 center lines greater than the left magnet 9 of second row to the distance of hinge 3 center lines; The right magnet 5 that is installed on lobus dexter sheet 2 is made of many rows' magnet, and perhaps, right magnet 5 is made of with the right magnet 11 of second row the right magnet 10 of first row; The right magnet 10 of first row arrives the distance of hinge 3 center lines greater than the right magnet 11 of second row to the distance of hinge 3 center lines; The left magnet 4 of described many rows is stronger than the magnetic field intensity of the magnet close to hinge 3 center lines from the magnetic field intensity of hinge 3 center lines magnet far away; The right magnet 5 of many rows is stronger than the magnetic field intensity of the magnet close to hinge 3 center lines from the magnetic field intensity of hinge 3 center lines magnet far away; The magnetic field intensity of the left magnet 8 of first row is greater than the magnetic field intensity of the left magnet 9 of second row; The magnetic field intensity of the right magnet 10 of first row is greater than the magnetic field intensity of the right magnet 11 of second row.
For left magnet 4 is fixedly connected with lobus sinister sheet 1, described lobus sinister sheet 1 is provided with left installing hole 12, and left magnet 4 is fixedly installed in the position of left installing hole 12; For right magnet 5 is fixedly connected with lobus dexter sheet 2, lobus dexter sheet 2 is provided with right installing hole 13, and right magnet 5 is fixedly installed in the position of right installing hole 13; Left installing hole 12 bonding connections of left magnet 4 usefulness adhesives and lobus sinister sheet 1, right installing hole 13 bonding connections of right magnet 5 usefulness adhesives and lobus dexter sheet 2; Perhaps, left installing hole 12 interference fit of left magnet 4 and lobus sinister sheet 1, right installing hole 13 interference fit of right magnet 5 and lobus dexter sheet 2.Left magnet 4 is circle or polygon, and left installing hole 12 is circle or polygon; Right magnet 5 is circle or polygon, and right installing hole 13 is circle or polygon.
Can be closed in order to make left magnet 4 and right magnet 5 not hinder magnetic resistance hinge, the left outside end face 6 of described left magnet 4 and lobus sinister sheet 1 left outside surperficial 14 flat, the right outside end face 7 of right magnet 5 and lobus dexter sheet 2 right outside surperficial 15 flat puts in place to guarantee that door can be closed.
When making magnetic resistance hinge closed, left magnet 4 is positioned at the opposite of right magnet 5, and the distance of the vertical center line of described left magnet 4 to the vertical center line of the distance of hinge 3 center lines and right magnet 5 to hinge 3 center lines equates; The horizontal center line of the horizontal center line of left magnet 4 and right magnet 5 in the same horizontal line; When closed with the assurance magnetic resistance hinge, left magnet 4 is positioned at the opposite of right magnet 5.The state that described magnetic resistance hinge rotates on the closure is: right magnet 5 is positioned at the opposite of left magnet 4, and right magnet 5 produces the magnetic force that mutually repels with left magnet 4; Hinder the magnetic resistance hinge quick-make.
Claims (8)
1. magnetic resistance hinge, include lobus sinister sheet (1), lobus dexter sheet (2) and hinge (3), lobus sinister sheet (1) is hinged by hinge (3) with lobus dexter sheet (2), it is characterized in that: lobus sinister sheet (1) is provided with left magnet (4), lobus dexter sheet (2) is provided with right magnet (5), and the polarity of the left outside end face (6) of left magnet (4) is identical with the polarity of the right outside end face (7) of right magnet (5).
2. magnetic resistance hinge according to claim 1 is characterized in that: the described left magnet (4) that is installed on lobus sinister sheet (1) is made of the left magnet of first row (8) and the left magnet of second row (9); The left magnet of first row (8) arrives the distance of hinge (3) center line greater than the left magnet of second row (9) to the distance of hinge (3) center line; The right magnet (5) that is installed on lobus dexter sheet (2) is made of the right magnet of first row (10) and the right magnet of second row (11); The right magnet of first row (10) arrives the distance of hinge (3) center line greater than the right magnet of second row (11) to the distance of hinge (3) center line.
3. magnetic resistance hinge according to claim 2, it is characterized in that: the magnetic field intensity of the left magnet of described first row (8) is greater than the magnetic field intensity of the left magnet of second row (9); The magnetic field intensity of the right magnet of first row (10) is greater than the magnetic field intensity of the right magnet of second row (11).
4. magnetic resistance hinge according to claim 1, it is characterized in that: described lobus sinister sheet (1) is provided with left installing hole (12), and left magnet (4) is fixedly installed in the position of left installing hole (12); Lobus dexter sheet (2) is provided with right installing hole (13), and right magnet (5) is fixedly installed in the position of right installing hole (13); Left magnet (4) left installing hole (12) bonding connection of adhesive and lobus sinister sheet (1), right magnet (5) right installing hole (13) bonding connection of adhesive and lobus dexter sheet (2); Perhaps, left installing hole (12) interference fit of left magnet (4) and lobus sinister sheet (1), right installing hole (13) interference fit of right magnet (5) and lobus dexter sheet (2).
5. magnetic resistance hinge according to claim 1, it is characterized in that: the left outside end face (6) of described left magnet (4) is flat with the left outside surface (14) of lobus sinister sheet (1), the right outside end face (7) of right magnet (5) is flat with the right outside surface (15) of lobus dexter sheet (2), can close to guarantee door.
6. magnetic resistance hinge according to claim 4, it is characterized in that: described left magnet (4) is circle or polygon, and left installing hole (12) is circle or polygon; Right magnet (5) is circle or polygon, and right installing hole (13) is circle or polygon.
7. magnetic resistance hinge according to claim 1 is characterized in that: the distance of the vertical center line of described left magnet (4) to the vertical center line of the distance of hinge (3) center line and right magnet (5) to hinge (3) center line equates; The horizontal center line of the horizontal center line of left magnet (4) and right magnet (5) in the same horizontal line; When closed with the assurance magnetic resistance hinge, left magnet (4) is positioned at the opposite of right magnet (5).
8. magnetic resistance hinge according to claim 1, it is characterized in that: the state that described magnetic resistance hinge rotates on the closure is: right magnet (5) is positioned at the opposite of left magnet (4), right magnet (5) produces the magnetic force that mutually repels with left magnet (4), hinders the magnetic resistance hinge quick-make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220046452 CN202672927U (en) | 2012-01-30 | 2012-01-30 | Magnetic resistance hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220046452 CN202672927U (en) | 2012-01-30 | 2012-01-30 | Magnetic resistance hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202672927U true CN202672927U (en) | 2013-01-16 |
Family
ID=47493837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220046452 Expired - Fee Related CN202672927U (en) | 2012-01-30 | 2012-01-30 | Magnetic resistance hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202672927U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536017A (en) * | 2012-01-30 | 2012-07-04 | 林智勇 | Magnetic resistance hinge |
| CN107663980A (en) * | 2016-07-27 | 2018-02-06 | 邹国和 | Magnetic repulsion type hinge device |
-
2012
- 2012-01-30 CN CN 201220046452 patent/CN202672927U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536017A (en) * | 2012-01-30 | 2012-07-04 | 林智勇 | Magnetic resistance hinge |
| CN107663980A (en) * | 2016-07-27 | 2018-02-06 | 邹国和 | Magnetic repulsion type hinge device |
| CN107663980B (en) * | 2016-07-27 | 2019-07-09 | 邹国和 | Magnetic repulsion type 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: 20130116 Termination date: 20140130 |