CN112576126B - Utilize silence door-inhale of electromagnet homopolar repulsion principle - Google Patents
Utilize silence door-inhale of electromagnet homopolar repulsion principle Download PDFInfo
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- CN112576126B CN112576126B CN202011414084.5A CN202011414084A CN112576126B CN 112576126 B CN112576126 B CN 112576126B CN 202011414084 A CN202011414084 A CN 202011414084A CN 112576126 B CN112576126 B CN 112576126B
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- door
- main magnetic
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- magnetic suction
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- 238000010521 absorption reaction Methods 0.000 claims abstract description 3
- 230000005389 magnetism Effects 0.000 claims description 12
- 238000007664 blowing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/56—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by magnetic or electromagnetic attraction or operated by electric or electromagnetic means
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The invention relates to the technical field of door stoppers and discloses a mute door stopper utilizing the principle that like poles of electromagnets repel each other. This utilize silence door-inhale of electromagnet homopolar repulsion principle, through homopolar electromagnetic block circular telegram magnetic conduction, based on the reason that the electromagnet homopolar repulsion, so main magnet suction head promotes to the outside promptly, loosens the absorption, convenience of customers closes the door, avoids traditional magnet door-inhale too firm when adsorbing, when closing the door, often need make some strength push away the door, often careless will strength use too big, cause the violent striking of door on the door frame, send the problem of very big sound.
Description
Technical Field
The invention relates to the technical field of door stoppers, in particular to a mute door stopper utilizing the principle that like poles of electromagnets repel each other.
Background
The door stopper is also commonly called as a door stopper, and is also a device for sucking and positioning the door leaf after the door leaf is opened so as to prevent the door leaf from being closed by wind or touching the door leaf. Most of the existing door stoppers are provided with magnetic heads on the wall surface, special magnetic heads are arranged at door corners, and the door is fixed on the wall surface by utilizing the principle that magnets attract each other in opposite polarities, but in the using process, the situation that the magnetic adsorption force of the magnets is weakened possibly occurs along with the increase of the using time, so that the door stoppers lose the effect of adsorbing and fixing the door plates; this kind of traditional magnetism door-inhale often too firm when adsorbing, when closing the door, often need make some strength push away the door, often careless will use too big with strength, cause the violent striking of door on the door frame, send very big sound, consequently, a silence door-inhale that utilizes the principle that the homopolar repulsion of electromagnet.
Disclosure of Invention
Technical scheme
In order to solve the above problems, the present invention provides the following technical solutions: the utility model provides an utilize silence door-inhale of electromagnet homopolar repulsion principle, includes fixed plate and pedal, the inside of fixed plate is provided with the fixed point, the central point of fixed plate puts movable mounting and connects the axle center, the outside swing joint who connects the axle center has the connecting block, the outside swing joint of connecting block has the connecting rod, the one end fixed mounting that the connecting block was kept away from to the connecting rod has main magnetic suction head, the inboard swing joint of pedal has the pedal piece, the one end swing joint who keeps away from pedal piece has reset spring and trigger lever.
Preferably, the inner side of the trigger rod is movably connected with a buffer layer.
Preferably, one end of the buffer layer, which is far away from the trigger rod, is movably connected with a trigger switch wire.
Preferably, the outer side of the treading block is movably connected with a current channel, and current passes through the current channel.
Preferably, the inner side of the current channel is movably connected with a conductive block.
Preferably, one end of the conductive block, which is far away from the current channel, is movably connected with a main magnetic attraction block.
Preferably, the inner side of the current channel is movably connected with a homopolar electromagnetic block.
Preferably, the main magnetic suction blocks are provided with two groups in a clamping shape, are lapped on two sides of the main magnetic suction head, and have opposite magnetism to the main magnetic suction head; the homopolar electromagnetic block has the same magnetic pole as the main magnetic suction head.
Advantageous effects
Compared with the prior art, the invention provides the mute door stopper utilizing the principle that like poles of electromagnets repel each other, which has the following beneficial effects:
1. the mute door stopper utilizing the principle that like poles of electromagnets repel each other is characterized in that the main magnetic attraction block is arranged to be an electromagnet and a non-permanent magnet, the mute door stopper is connected with a household circuit, the main magnetic attraction block is electrified and conducted with magnetism, and the problem that the magnetism of a traditional permanent magnet is gradually weakened along with the increase of the service time is solved.
2. This utilize silence door-inhale of electromagnet homopolar repulsion principle, through the fixed point on the fixed plate with main magnetic suction head fixed mounting in a foot department, the one end fixed mounting of main magnetic suction piece in the wall, when the user need to avoid the wind-blown to lead to the door to close to the door is fixed, thereby based on the principle that the electro-magnet opposite poles attracted mutually, main magnetic suction head inhales mutually with main magnetic suction piece to fix the door on the wall, avoid the wind-blown to lead to closing of door.
3. This utilize silence door-inhale of electromagnet homopolar repulsion principle, through homopolar electromagnetic block circular telegram magnetic conduction, based on the reason that the electromagnet homopolar repulsion, so main magnet suction head promotes to the outside promptly, loosens the absorption, convenience of customers closes the door, avoids traditional magnet door-inhale too firm when adsorbing, when closing the door, often need make some strength push away the door, often careless will strength use too big, cause the violent striking of door on the door frame, send the problem of very big sound.
Drawings
FIG. 1 is a schematic view of a fixing plate connection structure according to the present invention;
FIG. 2 is a schematic view of the connecting rod connection structure of the present invention;
FIG. 3 is a schematic view of a current path connection structure according to the present invention;
FIG. 4 is a schematic view of the connection structure of the stepping block of the present invention;
FIG. 5 is an enlarged view of the region A of FIG. 5 according to the present invention;
FIG. 6 is a schematic diagram of the connection structure of the homopolar electromagnetic blocks of the present invention.
In the figure: 1. a fixing plate; 2. a fixed point; 3. connecting the axes; 4. connecting blocks; 5. a connecting rod; 6. a main magnetic suction head; 8. treading a pedal; 9. a treading block; 10. a return spring; 11. a trigger lever; 12. a buffer layer; 13. triggering a switch wire; 14. a current path; 15. a conductive block; 16. a main magnetic attraction block; 17. homopolar electromagnetic block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a silent door stopper using the principle that like poles of electromagnets repel each other comprises a fixing plate 1 and a pedal 8, wherein a fixing point 2 is arranged inside the fixing plate 1, a connecting shaft center 3 is movably mounted at the center of the fixing plate 1, a connecting block 4 is movably connected to the outer side of the connecting shaft center 3, a connecting rod 5 is movably connected to the outer side of the connecting block 4, and a main magnetic suction head 6 is fixedly mounted at one end of the connecting rod 5 away from the connecting block 4; through fixed point 2 on the fixed plate 1 with main magnetic suction head 6 fixed mounting in door foot department, main magnetic suction block 16's one end fixed mounting in the wall, when the user need to avoid the fixed wind-blown to lead to the door to close, thereby based on the principle that electro-magnet opposite poles of the body inhales mutually, main magnetic suction head 6 inhales mutually with main magnetic suction block 16 to fix the door on the wall, avoid the wind-blown to lead to closing of door.
A treading block 9 is movably connected to the inner side of the treading plate 8, and a return spring 10 and a trigger lever 11 are movably connected to one end of the treading block 9 far away from the treading plate 8. The inner side of the trigger rod 11 is movably connected with a buffer layer 12, one end of the buffer layer 12, which is far away from the trigger rod 11, is movably connected with a trigger switch wire 13, the outer side of the stepping block 9 is movably connected with a current channel 14, and current passes through the current channel.
The household magnetic attraction device is connected with a household circuit, the main magnetic attraction block 16 is electrified and conducted, and the problem that the magnetism of the traditional permanent magnet is gradually weakened along with the increase of the service time is solved.
The inboard swing joint of current channel 14 has homopolar electromagnetic block 17, through homopolar electromagnetic block 17 circular telegram magnetic conduction, based on the reason that the electro-magnet homopolar is repulsive, so main magnetic suction head 6 promotes to the outside promptly, loosen and adsorb, convenience of customers closes the door, avoid traditional magnet door-inhale too firm when adsorbing, when closing the door, often need make some strength push away the door, often careless will strength and use too big, cause the violent striking of door on the door frame, send the problem of very big sound. The main magnetic blocks 16 are provided with two groups in a clamping shape, are lapped on two sides of the main magnetic suction head 6, and have the magnetism opposite to that of the main magnetic suction head 6; the homopolar electromagnetic block 17 has the same magnetic pole with the main magnetic suction head 6.
The working principle is as follows: when the door is used, a user fixedly installs the main magnetic suction head 6 at the door foot through the fixing point 2 on the fixing plate 1, one end of the main magnetic suction block 16 is fixedly installed on the wall, and when the user needs to fix the door to avoid the door from being closed due to wind blowing, based on the principle that the opposite attraction of the electromagnet is adopted, the main magnetic suction head 6 is attracted with the main magnetic suction block 16 (the main magnetic suction block 16 is an electromagnet and a non-permanent magnet, the door is connected with a household circuit, the main magnetic suction block 16 is electrified and magnetically conducted, the problem that the magnetism of the traditional permanent magnet is gradually weakened along with the increase of the use time is avoided, and no mark is made in the drawing), so that the door is fixed on the wall, and the door is prevented from being closed due to wind blowing.
When the door needs to be closed, a user presses the pedal 8, the pedal 8 is stressed to push the pedal block 9 inwards, the pedal block 9 presses the return spring 10 and the trigger rod 11, the trigger rod 11 pushes the buffer layer 12 and the trigger switch wire 13, the trigger switch wire 13 is abutted together, the device is electrified, current immediately passes through the current channel 14 to reach the homopolar electromagnetic block 17, the homopolar electromagnetic block 17 is electrified and magnetically conducted, and meanwhile, the circuit connection between the household circuit and the main magnetic suction block 16 is interrupted at the moment when the trigger switch wire 13 is electrified, so that the main magnetic suction block 16 is not electrified, namely, has no magnetism, and loses magnetism with the main magnetic suction head 6); because homopolar electromagnetic block 17 circular telegram magnetic conduction, and it is the same with main magnetic suction head 6 magnetism (see fig. 1), based on the reason that the electro-magnet homopolar is repulsive, so main magnetic suction head 6 promotes to the outside promptly, loosens and adsorbs, convenience of customers closes the door, avoids traditional magnet door-inhale too firm when adsorbing, when closing the door, often need make some strength push away the door, often careless will strength too big with strength, cause the violent striking of door on the door frame, send the problem of very big sound.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides an utilize silence door-inhale of electromagnet homopolar repulsion principle, includes fixed plate (1) and step (8), its characterized in that: a fixed point (2) is arranged inside the fixed plate (1), a connecting shaft center (3) is movably mounted at the center of the fixed plate (1), a connecting block (4) is movably connected to the outer side of the connecting shaft center (3), a connecting rod (5) is movably connected to the outer side of the connecting block (4), a main magnetic suction head (6) is fixedly mounted at one end, away from the connecting block (4), of the connecting rod (5), a stepping block (9) is movably connected to the inner side of the stepping plate (8), and a return spring (10) and a trigger rod (11) are movably connected to one end, away from the stepping plate (8), of the stepping block (9);
the inner side of the trigger rod (11) is movably connected with a buffer layer (12); one end of the buffer layer (12) far away from the trigger rod (11) is movably connected with a trigger switch wire (13); the outer side of the stepping block (9) is movably connected with a current channel (14); the inner side of the current channel (14) is movably connected with a conductive block (15); one end of the conductive block (15) far away from the current channel (14) is movably connected with a main magnetic attraction block (16); the inner side of the current channel (14) is movably connected with a homopolar electromagnetic block (17); the main magnetic suction blocks (16) are provided with two groups in a clamping shape, are lapped on two sides of the main magnetic suction head (6), and have opposite magnetism to the main magnetic suction head (6); the homopolar electromagnetic block (17) has the same magnetic pole with the main magnetic suction head (6);
the main magnetic suction head (6) is fixedly arranged at a door foot, one end of the main magnetic suction block (16) is fixedly arranged on a wall, based on the principle that the electromagnets attract each other in opposite polarities, the main magnetic suction head (6) is attracted with the main magnetic suction block (16), the main magnetic suction block (16) is an electromagnet and a non-permanent magnet, is connected with a household circuit, and is electrified and magnetically conducted to the main magnetic suction block (16), so that the door is fixed on the wall surface, and the door is prevented from being closed due to wind blowing; the user is through trampling pedal (8), pedal (8) atress then pushes away to the inboard and tramples piece (9), trample piece (9) then and press reset spring (10) and trigger bar (11), thereby trigger bar (11) promote trigger switch silk (13), trigger switch silk (13) then butt together, the device is then circular telegram, the electric current passes electric current passageway (14) immediately and reaches homopolar electromagnetic block (17), homopolar electromagnetic block (17) then circular telegram magnetic conduction, the instant of trigger switch silk (13) circular telegram, break the circuit connection of domestic circuit and main magnetic attraction piece (16) promptly, main magnetic attraction piece (16) are uncharged, do not have magnetism, lose main magnetic attraction with main magnetic attraction piece (6), based on the reason that the electromagnet homopolar repels, so suction piece (6) are pushed to the outside promptly, loosen the absorption, convenience is brought to the user and closes the door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011414084.5A CN112576126B (en) | 2020-12-07 | 2020-12-07 | Utilize silence door-inhale of electromagnet homopolar repulsion principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011414084.5A CN112576126B (en) | 2020-12-07 | 2020-12-07 | Utilize silence door-inhale of electromagnet homopolar repulsion principle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112576126A CN112576126A (en) | 2021-03-30 |
| CN112576126B true CN112576126B (en) | 2022-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011414084.5A Active CN112576126B (en) | 2020-12-07 | 2020-12-07 | Utilize silence door-inhale of electromagnet homopolar repulsion principle |
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| CN (1) | CN112576126B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201835663U (en) * | 2010-09-19 | 2011-05-18 | 刘东翘 | Door |
| CN102410696A (en) * | 2011-10-24 | 2012-04-11 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN105696891A (en) * | 2016-03-31 | 2016-06-22 | 句容市后白镇福临门木门加工厂 | Electromagnetic noise reducing wood door |
| CN206972027U (en) * | 2017-03-10 | 2018-02-06 | 刘昕 | A kind of induction door that can be closed automatically |
| CN207513404U (en) * | 2017-10-30 | 2018-06-19 | 金钢狼有限公司 | A kind of Novel foot-operated controllable electromagnetic door-inhale |
| CN108286382A (en) * | 2018-02-06 | 2018-07-17 | 李晓丽 | A kind of Domestic door |
| CN208858260U (en) * | 2018-07-23 | 2019-05-14 | 厦门市梓申工贸有限公司 | A kind of intelligence aluminium alloy door-inhale |
| CN210508754U (en) * | 2019-01-04 | 2020-05-12 | 襄阳泽东化工集团有限公司 | Magnetic force suction door |
| CN111734271A (en) * | 2020-07-29 | 2020-10-02 | 广州艾顾贸易有限公司 | Intelligent antitheft door mute opening and closing device based on electromagnetic induction principle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6588811B1 (en) * | 2002-12-03 | 2003-07-08 | Edward B. Ferguson | Reversible magnetic door stop/latch |
-
2020
- 2020-12-07 CN CN202011414084.5A patent/CN112576126B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201835663U (en) * | 2010-09-19 | 2011-05-18 | 刘东翘 | Door |
| CN102410696A (en) * | 2011-10-24 | 2012-04-11 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN105696891A (en) * | 2016-03-31 | 2016-06-22 | 句容市后白镇福临门木门加工厂 | Electromagnetic noise reducing wood door |
| CN206972027U (en) * | 2017-03-10 | 2018-02-06 | 刘昕 | A kind of induction door that can be closed automatically |
| CN207513404U (en) * | 2017-10-30 | 2018-06-19 | 金钢狼有限公司 | A kind of Novel foot-operated controllable electromagnetic door-inhale |
| CN108286382A (en) * | 2018-02-06 | 2018-07-17 | 李晓丽 | A kind of Domestic door |
| CN208858260U (en) * | 2018-07-23 | 2019-05-14 | 厦门市梓申工贸有限公司 | A kind of intelligence aluminium alloy door-inhale |
| CN210508754U (en) * | 2019-01-04 | 2020-05-12 | 襄阳泽东化工集团有限公司 | Magnetic force suction door |
| CN111734271A (en) * | 2020-07-29 | 2020-10-02 | 广州艾顾贸易有限公司 | Intelligent antitheft door mute opening and closing device based on electromagnetic induction principle |
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| Publication number | Publication date |
|---|---|
| CN112576126A (en) | 2021-03-30 |
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Effective date of registration: 20220512 Address after: 510000 room 2006-2007, main building, Dongshan Plaza, No. 69, Xianlie Middle Road, Yuexiu District, Guangzhou City, Guangdong Province Applicant after: GUANGZHOU JIANYU LIYE CONSTRUCTION DEVELOPMENT Co.,Ltd. Address before: 071000 west side of Expressway in Anxin County, Baoding City, Hebei Province Applicant before: Zhang Xiaohong |
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