CN2661870Y - Selfrighting magnetic device comprising permanent magnet - Google Patents
Selfrighting magnetic device comprising permanent magnet Download PDFInfo
- Publication number
- CN2661870Y CN2661870Y CN 200320130903 CN200320130903U CN2661870Y CN 2661870 Y CN2661870 Y CN 2661870Y CN 200320130903 CN200320130903 CN 200320130903 CN 200320130903 U CN200320130903 U CN 200320130903U CN 2661870 Y CN2661870 Y CN 2661870Y
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- fixed
- magnetic core
- magnet
- overcoat
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Abstract
The utility model discloses a self-returning magnetic device which is composed of a permanent magnet; the utility model mainly comprises: a magnet body and a magnetic core which is in the magnet body, wherein, the magnet body and the magnetic core is a permanent magnet which is respectively arranged on the different part which can relatively move. The utility model has the advantages that: the utility model is the device which adopts the character, attracted by the same pole and excluded by the different poles of the permanent magnet; the utility model replaces the self-returning device of the traditional mechanical or hydraulic structure. No matter the cover with magnet is connected with the fixable part or is connected with the actively part, the utility model can accomplish the self-returning function. The utility model can be arranged at the enter and exit door of the public place to realize the self-returning, and also can make door open the ventilation state in a long time; the utility model can be manufactured into the hinge to be arranged on the switch of the door or window. The utility model has the advantages of simple structure, reasonable design, low cost, and renewal manufacture of the self-returning switch of the door and the window in the construction industry.
Description
Technical field
The utility model relates to and can automatically resetly install, particularly be to drive the automatically reset magnetic device of movable part.
Background technology
In the daily life, realize that the automatically reset device range of application of movable part is wider, in building field, be contained in the simplest extension spring that should be contained at last on the dodge gate of automatically reset apparatus structure on door or the window, more complicated the hydraulic pressure door closer arranged; The elasticity hinge that hinge is made that also has directly is contained on the door.In the above-mentioned automatic reset device, exist the elastic force of extension spring big, the effort of opening the door, the wound of having closed the door is hit sound; Its elastic force is little, the defective that door fits badly.Though the hydraulic pressure door closer solves the noise that other mechanical automatic reset device brings at closing time, has complex structure, defectives such as cost height.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, provides a kind of cost simple in structure low, noiselessness when movable part is resetted, a kind of automatically reset magnetic device of being made up of permanent magnet with environment-friendly type.
The technical scheme that solves the problems of the technologies described above is: a kind of automatically reset magnetic device of being made up of permanent magnet, this device mainly includes: magnet and be positioned at the magnetic core of magnet, wherein magnet and magnetic core are the permanent magnets that is separately positioned on the different parts of relative motion.
The beneficial effects of the utility model are: the utility model is the device that the same sex that has with permanent magnet is repelled each other, there is a natural attraction between the sexes characteristic is made, and substitutes the traditional machinery or the automatic reset device of hydraulic structure.No matter the overcoat that magnet is equipped with in inside is connected on the fixed part, still is connected on the movable part, can both finish auto-reset function.This device can be arranged on the many doors of public place discrepancy people, realizes automatically reseting, and door is in opens gate open wind state for a long time; Can also make hinge, be installed on the switch of door, window.The utility model is simple in structure, and is reasonable in design, and cost is low, is the new product that building trade door, window switch automatically reset and update.
Description of drawings
Fig. 1 is the scheme of installation of the utility model embodiment 1;
Fig. 2 is the partial sectional view of embodiment 1 among Fig. 1;
Fig. 3 is the B-B sectional view of Fig. 2;
Fig. 4 is the upward view of Fig. 2;
Fig. 5 is the sectional view of the A-A of Fig. 2;
Fig. 6 is the scheme of installation of the utility model embodiment 2;
Fig. 7 is the partial sectional view of embodiment 2 among Fig. 6;
Fig. 8 is the C-C sectional view of Fig. 7;
Fig. 9 is a D-D sectional view among Figure 10;
Figure 10 is the vertical view of Fig. 9 the utility model embodiment 3 hinges.
The specific embodiment
The utility model provides a kind of automatically reset magnetic device of being made up of permanent magnet, and this device mainly includes: magnet 3 and be positioned at the magnetic core 4 of magnet 3, wherein magnet 3 and magnetic core 4 are the permanent magnets that are separately positioned on the different parts of relative motion.
The hole that has securing member to pass on described fixed head 5-1, the 5-2, fixed head are arranged on overcoat 8 ends or one of them place, middle part.
The magnetic core 4 that is positioned at magnet 3 can connect or contact on movable part 10; Also can be fixed on the fixed part 20.
The structure of described magnetic core 4 contacts on movable part is: be positioned at magnet 3 rotating magnetic cores 4 and be fixed on stainless steel sleeve 9, stainless steel sleeve 9 ends are fastened with contiguous block 2, and the place, outside that contiguous block 2 extends in overcoat 8 is fastened with the driving lever 6 that contacts with movable part 10.
An end that is fixed on the magnetic core 4 in the stainless steel sleeve 9 is fastened with the driving lever 6 that contacts with movable part 10, the other end of magnetic core 4 is equipped with the positioner that restriction driving lever 6 rotates, this positioning device structure is: contiguous block 12 1 ends are fastened on the other end of stainless steel sleeve 9, contiguous block 12 is equipped with rotating spanner 14 in the middle of extending in the outside termination cross recess of overcoat 8, spanner 14 1 ends are handle 14-1, and its other end is can be inserted in to stir contiguous block 12 in the cross recess of contiguous block 12 and drive the flat plate 14-2 that magnetic core 4 rotates.
The structure of described rotating spanner 14 is: rotating connection support 13 is housed in contiguous block 12 endoporus, connection support 13 extends in contiguous block 12 termination cross recess mid portions the groove that holds spanner 14 band flat plate 14-2, pin 15 mid portions and flat plate 14-2 are hinged, and its two ends are fixed on and connect on the support 13.
The structure that described magnetic core 4 is fixed on the fixed part 20 is: magnet 3 is fixed in overcoat 8 endoporus, overcoat 8 endoporus two ends are fastening centring ring 23 respectively, two centring rings, 23 endoporus support the axle 21 that is fastened with magnetic core 4, and axle 21 a wherein end is fixed on the fixed part 20 after extending to overcoat 8 outsides.
The structure that described magnetic core 4 is connected on the movable part 10 is: magnet 3 is fixed in overcoat 8 endoporus that are connected with fixed part 20, centring ring 32 is equipped with at overcoat 8 endoporus two ends respectively, two centring rings, 32 endoporus support magnetic core 4, and the part that extend at magnetic core 4 two ends is fastened on the fixed head 33 that is connected with movable part 10.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Embodiment 1
As shown in Figure 1, present embodiment 1 is that overcoat 8 is fixed on the fixed part doorframe 20, and magnetic core 4 on movable part 10, makes the automatically reset magnetic device of door by the linkage contact.The internal construction of this automatically reset magnetic device is: magnet 3 is adhesively fixed in the overcoat 8, overcoat 8 two ends have overcoat 8 are fixed on fixed head 5-2 on the doorframe 20, the hole that has trip bolt (figure does not show) to pass on the fixed head 5-2, trip bolt is fixed on overcoat 8 on the doorframe 20.Be positioned at magnet 3 rotating magnetic cores 4 and be fixed on stainless steel sleeve 9, stainless steel sleeve 9 ends fasten as one with pin 7 and the contiguous block 2 that inserts in the stainless steel sleeve 9, and the place, outside that contiguous block 2 extends in overcoat 8 connects the driving lever 6 that contacts with movable part door 10 with screw threads for fastening.
Fig. 5 is the sectional view of the A-A of Fig. 2, and as can be known, magnet 3 and magnetic core 4 are permanent magnets from this figure, and its adjacent surface magnetic pole is set to opposite pole, when door 10 outside masterpiece open, door 10 promotes driving levers 6 and rotates, and drives magnetic core 4 simultaneously and rotates; Under opposite pole phase suction, magnetic core 4 goes back to original position after external force disappears, and the driving lever 6 of drive and magnetic core 4 one rotates simultaneously, and driving lever 6 is with the door pushed home, and door is realized closing automatically.
Structure as shown in Figure 2 is that the other end of magnetic core 4 is equipped with the positioner that restriction driving lever 6 rotates, and can realize opening the door for a long time.When door need be opened for a long time, driving lever 6 must forward that to surpass 90 degree backs fixing to, throws off with door.The structure of the positioner that restriction driving lever 6 rotates is: contiguous block 12 1 ends are fastened on the other end of stainless steel sleeve 9, contiguous block 12 is equipped with rotating spanner 14 in the middle of extending in the outside termination cross recess of overcoat 8, spanner 14 1 ends are handle 14-1, and its other end is can be inserted in to stir contiguous block 12 in the cross recess of contiguous block 12 and drive magnetic core 4 to rotate flat plate 14-2.Rotating connection support 13 is housed in contiguous block 12 endoporus, connection support 13 extends in contiguous block 12 termination cross recess mid portions the groove that holds spanner 14 band flat plate 14-2, pin 15 mid portions and flat plate 14-2 are hinged, and its two ends are fixed on and connect on the support 13.After driving lever 6 forwards to above 90 degree and position, this moment magnet 3 and magnetic core 4 adjacent surface opposite pole suction a little less than, mentioning spanner 14 again makes the piece 12 that is rotationally connected in band flat plate 14-2 insertion contiguous block 12 cross recesses drive magnetic cores 4 rotations, make magnet 3 and magnetic core 4 adjacent surfaces be in the like pole state that repels each other, 6 courts of driving lever close rightabout with door and rotate, but, form driving lever 6 positioning states naturally owing to blocked by doorframe.
To shown in Figure 8, present embodiment 2 is overcoat 8 external stabilities automatically reset magnetic devices on movable part door 10 as Fig. 6.The internal construction of this automatically reset magnetic device is: magnet 3 is adhesively fixed in the overcoat 8, the magnetic core 4 that is positioned at magnet 3 is bonded as one with axle 21, the gland 23 usefulness screws 22 that are embedded in overcoat 8 two ends are fastened on the overcoat 8, the two ends of two ends gland 23 centre bore back shafts 21, axle 21 a wherein end extends to overcoat 8 outsides, this extension is fixed on below the ground 20, and magnetic core 4 is fixed.Overcoat 8 is rotated thereupon, and the magnet 3 of permanent magnet and magnetic core 4 automatically reset door under the opposite pole effect.
As Fig. 9, shown in Figure 10, present embodiment 3 is that overcoat 8 is fixed on the fixed parts 20 such as window frame, doorframe, and magnetic core 4 is connected on the movable part 10, is same as closing structure, makes window, the automatically reset magnetic device of door.The internal construction of this automatically reset magnetic device is: magnet 3 is bonded in overcoat 8 endoporus, and there is the fixed head 5-2 that is fixed on the fixed part 20 overcoat 8 outsides.Overcoat 8 endoporus two ends are equipped with centring ring 32, two centring rings 32 endoporus respectively and are supported magnetic core 4, and the part that extend at magnetic core 4 two ends is protruded in the hole of frame with the two ends that pin 31 is fastened on fixed head 33, and magnetic core 4 and fixed head 33 are fastened as one; Fixed head 33 mid portions are tabular, the hole that has securing member to pass above, and securing member (figure do not show) is fastened on fixed head 33 on the window, door 10 of movable part.Realize that window, door automatically reset principle with embodiment 1,2.
Claims (9)
1. automatically reset magnetic device of forming by permanent magnet, it is characterized in that this device mainly includes: magnet (3) and be positioned at the magnetic core (4) of magnet (3), wherein magnet (3) and magnetic core (4) are the permanent magnets that is separately positioned on the different parts of relative motion.
2. according to the magnetic device described in the claim 1, it is characterized in that magnet (3) is fixedly installed in the overcoat (8), there is fixed head (5-1), (5-2) that is fixed on movable part (10) or the fixed part (20) overcoat (8) outside.
3. according to the magnetic device described in the claim 2, it is characterized in that the hole that has securing member to pass on described fixed head (5-1), (5-2), fixed head is arranged on overcoat (8) end or one of them place, middle part.
4. according to the magnetic device described in the claim 1, the magnetic core (4) that it is characterized in that being positioned at magnet (3) can connect or contact on movable part (10); Also can be fixed on the fixed part (20).
5. according to the magnetic device described in the claim 4, it is characterized in that the structure of described magnetic core (4) contact on movable part is: be positioned at the rotating magnetic core of magnet (3) (4) and be fixed on stainless steel sleeve (9), stainless steel sleeve (9) end is fastened with contiguous block (2), and the place, outside that contiguous block (2) extends in overcoat (8) is fastened with the driving lever (6) that contacts with movable part (10).
6. according to the magnetic device described in the claim 5, it is characterized in that an end that is fixed on the magnetic core (4) in the stainless steel sleeve (9) is fastened with the driving lever (6) that contacts with movable part (10), the other end of magnetic core (4) is equipped with the positioner that restriction driving lever (6) rotates, this positioning device structure is: contiguous block (12) one ends are fastened on the other end of stainless steel sleeve (9), contiguous block (12) extends in the middle rotating spanner (14) that is equipped with of outside termination cross recess of overcoat (8), spanner (14) one ends are handle (14-1), and its other end is can be inserted in to stir contiguous block (12) in the cross recess of contiguous block (12) and drive the flat plate (14-2) that magnetic core (4) rotates.
7. according to the magnetic device described in the claim 6, the structure that it is characterized in that described rotating spanner (14) is: in contiguous block (12) endoporus rotating connection support (13) is housed, connection support (13) extends in contiguous block (12) termination cross recess mid portion the groove that holds spanner (14) band flat plate (14-2), pin (15) mid portion and flat plate (14-2) are hinged, and its two ends are fixed on and connect on the support (13).
8. according to the magnetic device described in the claim 4, it is characterized in that the structure that described magnetic core (4) is fixed on the fixed part (20) is: magnet (3) is fixed in overcoat (8) endoporus, overcoat (8) endoporus two ends are fastening centring ring (23) respectively, two centring rings (23) endoporus supports the axle (21) that is fastened with magnetic core (4), and axle (a 21) wherein end is fixed on the fixed part (20) after extending to overcoat (8) outside.
9. according to the magnetic device described in the claim 4, it is characterized in that the structure that described magnetic core (4) is connected on the movable part (10) is: magnet (3) is fixed in overcoat (8) endoporus that is connected with fixed part (20), centring ring (32) is equipped with at overcoat (8) endoporus two ends respectively, two centring rings (32) endoporus supports magnetic core (4), and the part that extend at magnetic core (4) two ends is fastened on the fixed head (33) that is connected with movable part (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320130903 CN2661870Y (en) | 2003-12-30 | 2003-12-30 | Selfrighting magnetic device comprising permanent magnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320130903 CN2661870Y (en) | 2003-12-30 | 2003-12-30 | Selfrighting magnetic device comprising permanent magnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2661870Y true CN2661870Y (en) | 2004-12-08 |
Family
ID=34350136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320130903 Expired - Fee Related CN2661870Y (en) | 2003-12-30 | 2003-12-30 | Selfrighting magnetic device comprising permanent magnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2661870Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100462519C (en) * | 2005-02-08 | 2009-02-18 | 株式会社和真 | Magnetic shutting assembly |
| CN103758420A (en) * | 2014-01-29 | 2014-04-30 | 北京卓因达科技有限公司 | Swing door returning device |
| CN105370930A (en) * | 2015-11-09 | 2016-03-02 | 张金荣 | Magnetic reset flue check valve |
| CN109036110A (en) * | 2018-09-05 | 2018-12-18 | 马人欢 | Park radix saposhnikoviae direction board |
-
2003
- 2003-12-30 CN CN 200320130903 patent/CN2661870Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100462519C (en) * | 2005-02-08 | 2009-02-18 | 株式会社和真 | Magnetic shutting assembly |
| CN103758420A (en) * | 2014-01-29 | 2014-04-30 | 北京卓因达科技有限公司 | Swing door returning device |
| CN103758420B (en) * | 2014-01-29 | 2016-08-17 | 北京卓因达科技有限公司 | A kind of swing door returning device |
| CN105370930A (en) * | 2015-11-09 | 2016-03-02 | 张金荣 | Magnetic reset flue check valve |
| CN109036110A (en) * | 2018-09-05 | 2018-12-18 | 马人欢 | Park radix saposhnikoviae direction board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |