CN207485194U - mute magnetic hinge door closer - Google Patents
mute magnetic hinge door closer Download PDFInfo
- Publication number
- CN207485194U CN207485194U CN201721524785.8U CN201721524785U CN207485194U CN 207485194 U CN207485194 U CN 207485194U CN 201721524785 U CN201721524785 U CN 201721524785U CN 207485194 U CN207485194 U CN 207485194U
- Authority
- CN
- China
- Prior art keywords
- hinge
- magnetic
- mandrel
- door closer
- mute
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
Mute magnetic hinge door closer, it is hinged by mandrel (3) between movable hinge (1) and fixed hinge (2), and, it is worn on mandrel (3) and connects magnetic spring return mechanism, magnetic spring return mechanism includes two groups of polarity on the contrary and the two pole magnetic steel sleeves (7) connect are worn at interval, this two group of two pole magnetic steel sleeve (7) is socketed in mandrel (3) outside while is respectively embedded into and be fixed in movable hinge (1) or the hinged ring set of fixed hinge (2) inside edge stretching.Magnetic spring return mechanism restoring force range is big, and can adjust.Execution closes action without power supply, also without using hydraulic oil, realizes and stops door automatically, and damping buffering, delay is closed the door at a slow speed, and shutdown strength is adjusted, and damps reset function and can be with Temporarily Closed.Simple for structure compact, little with the variation of ready-made hinge dimension volume, easy for installation, magnetic hinge is rotated without any sound, is hardly damaged.
Description
Technical field
The utility model is related to the structure improved technology of hinge door closer device, especially mute magnetic hinge door closer.
Background technology
Door closer is that we live very common household apparatus, and when people is into behind the door, door can be automatically closed.Door closer is wide
It is general to be applied in the heavy constructions such as office building, business and public building, door is made voluntarily to close, to limit the sprawling of fire and big
Ventilation in tall building ensures the safety of life.Common door closer has 90 degree of position auto-close door devices of Household hydraulic, floor spring and liquid
Press door closer.Wherein, hydraulic door-closer reaches cushioning effect by being throttled to the liquid in door closer, realizes to closing the door
The control of process enables the various functions index of door closing procedure to be adjusted according to human needs, can protect doorframe and door
Body is steadily closed, and still, after a period of use, oil leakage phenomenon usually occurs, not only influences the using effect of door closer, and
And it is unfavorable for environmental protection.
201120518514.8 magnetic energy door closer of Chinese patent application is made of fixing device and rotation door closer-holder, Gu
Determine device to be hinged with rotation door closer-holder, fixing device is made of fixed magnet and fixing shell, and rotation door closer-holder is by revolving
Turning shell, rotate gear, rotor magnet, intermediate gear and fixed gear to form, fixed magnet is located at the opposite of rotor magnet,
For the pole polarity that fixed magnet is faced with rotor magnet on the contrary, fixed magnet has rotor magnet one magnetic attraction, door is closed in rotation
Device drives dodge gate automatic door-closing.
Although the door closer used now stops a function, damping buffering function, delay slowly automatically after increasing enabling after improving
Speed is closed the door, shutdown strength is adjusted, damps reset function and Temporarily Closed performance.But these improved structure dimension volumes
Greatly, complicated, installation is inconvenient.
Utility model content
The purpose of this utility model is to provide mute magnetic hinge door closer, to solve prior art problem.
The purpose of this utility model will be realized by following technical measures：Including movable hinge, fixed hinge, magnetic elastic force
Response agency, mandrel and two pole magnetic steel sleeves；It is hinged by mandrel between movable hinge and fixed hinge, moreover, mandrel
On wear and connect magnetic spring return mechanism, magnetic spring return mechanism includes that two groups of polarity are opposite and the two pole magnetic steel sleeves connect are worn at interval, this
Two group of two pole magnetic steel sleeve is socketed in outside mandrel while is respectively embedded into and be fixed on movable hinge or fix what hinge inside edge was stretched out
In hinged ring set.
Especially, two pole magnetic steel sleeves are in magnet ring shape, and two pole magnetic steel sleeves are magnetized using two poles.
Especially, radially installed locking pin on mandrel.
Especially, coaxial spaced wear connect installation one group of two pole magnetic steel sleeve move magnet and one group of two magnetostatic body of pole magnetic steel sleeve it
Between wear connection pad circle respectively.
Especially, one end installation and adjustment screw of mandrel.
Especially, mounting hole is had on movable hinge and fixed hinge.
The advantages of the utility model and effect：Magnetic spring return mechanism restoring force range is big, and can adjust.Door is closed in execution
Action also without using hydraulic oil, is realized without power supply and stops door automatically, damping buffering, delay is closed the door at a slow speed, and shutdown strength is adjustable
Section damps reset function and can be with Temporarily Closed.It is simple for structure compact, installation little with the variation of ready-made hinge dimension volume
Convenient, magnetic hinge is rotated without any sound, is hardly damaged.
Description of the drawings
Fig. 1 is 1 structure diagram of the utility model embodiment.
Fig. 2 is 1 exploded structure diagram of the utility model embodiment.
Reference numeral includes：
Movable hinge 1, fixed hinge 2, mandrel 3, washer 4, adjusting screw 5, mounting hole 6, two pole magnetic steel sleeves 7.
Specific embodiment
The utility model principle is, using the opposite polarity dynamic magnet of coaxial spaced installation and the magnetic of magnetostatic body composition
Spring return mechanism, using the magnetic interaction between dynamic magnet and magnetostatic body, driving magnetic hinge is after external force effect is burnt
Initial position is replied, magnetic force range is big, and can adjust.
The utility model includes：Movable hinge 1, fixed hinge 2, magnetic spring return mechanism, 3 and two pole magnetic steel sleeve 7 of mandrel.
To this practicality, newly dynamic magnet and magnetostatic build are described further with reference to the accompanying drawings and examples.
Embodiment 1：As shown in figure 1 and 2, it is hinged by mandrel 3 between movable hinge 1 and fixed hinge 2, and
And worn on mandrel 3 and connect magnetic spring return mechanism, magnetic spring return mechanism includes two groups of polarity on the contrary and the two pole magnetic connect are worn at interval
Steel bushing 7, this two group of two pole magnetic steel sleeve 7 are socketed in outside mandrel 3 while are respectively embedded into and be fixed in movable hinge 1 or fixed hinge 2
In the hinged ring set that lateral edges stretch out.
In aforementioned, two pole magnetic steel sleeves 7 are in magnet ring shape, and two pole magnetic steel sleeves 7 are magnetized using two poles.
In aforementioned, radially installed locking pin on mandrel 3, with the state that hinge is kept to open or is closed.
In aforementioned, coaxial spaced, which is worn, to be connect one group of two pole magnetic steel sleeve 7 of installation and moves magnet and one group of two 7 magnetostatic body of pole magnetic steel sleeve
Between wear connection pad circle 4 respectively.
In aforementioned, one end installation and adjustment screw 5 of mandrel 3.Dynamic and static magnet gap can pass through the adjusting screw 5 at top
It adjusts, to adjust the size of magnetic elastic force.
In aforementioned, mounting hole 6 is had on movable hinge 1 and fixed hinge 2.To install fixing screws.
At work, mandrel 3 is fixed on fixed hinge 2 on doorframe the utility model embodiment with, magnetostatic body, moves magnet
It is mounted on door ridge with movable hinge 1, when opening door body, is needed when movable hinge 1 is with fixing hinge 2 around 3 rotating opening of mandrel
Overcome the magneticaction between dynamic and static magnet, after the external force removal of enabling, movable hinge 1 is made with fixed hinge 2 in magnetic force
With lower mutual actuation, door body is also driven closing.
Claims (6)
1. mute magnetic hinge door closer, including movable hinge (1), fixed hinge (2), magnetic spring return mechanism, mandrel (3) and two
Pole magnetic steel sleeve (7)；It is characterized in that, it is hinged by mandrel (3) between movable hinge (1) and fixed hinge (2), and
And worn on mandrel (3) and connect magnetic spring return mechanism, magnetic spring return mechanism includes two groups of polarity on the contrary and two poles connect are worn at interval
Magnetic steel sleeve (7), this two group of two pole magnetic steel sleeve (7), which is socketed in mandrel (3) outside while is respectively embedded into, is fixed on movable hinge (1) or solid
In the hinged ring set for determining the stretching of hinge (2) inside edge.
2. mute magnetic hinge door closer as described in claim 1, which is characterized in that two pole magnetic steel sleeves (7) are in magnet ring shape, two poles
Magnetic steel sleeve (7) is magnetized using two poles.
3. mute magnetic hinge door closer as described in claim 1, which is characterized in that radially installed locking pin on mandrel (3).
4. mute magnetic hinge door closer as described in claim 1, which is characterized in that coaxial spaced wears one group of two pole for connecing installation
Magnetic steel sleeve (7) is dynamic to wear connection pad circle (4) respectively between magnet and one group of two magnetostatic body of pole magnetic steel sleeve (7).
5. mute magnetic hinge door closer as described in claim 1, which is characterized in that one end installation and adjustment screw of mandrel (3)
(5)。
6. mute magnetic hinge door closer as described in claim 1, which is characterized in that on movable hinge (1) and fixed hinge (2)
Have mounting hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721524785.8U CN207485194U (en) | 2017-11-15 | 2017-11-15 | mute magnetic hinge door closer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721524785.8U CN207485194U (en) | 2017-11-15 | 2017-11-15 | mute magnetic hinge door closer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207485194U true CN207485194U (en) | 2018-06-12 |
Family
ID=62473214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721524785.8U Expired - Fee Related CN207485194U (en) | 2017-11-15 | 2017-11-15 | mute magnetic hinge door closer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207485194U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577043A (en) * | 2020-06-28 | 2020-08-25 | 杜祥力 | Magnetic force rotary type assembles easy-to-handle hinge |
| WO2021133330A1 (en) * | 2019-12-25 | 2021-07-01 | Eczacibasi Yapi Gerecleri Sanayi Ve Ticaret Anonim Sirketi | Slow closing mechanism developed for toilet covers |
-
2017
- 2017-11-15 CN CN201721524785.8U patent/CN207485194U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021133330A1 (en) * | 2019-12-25 | 2021-07-01 | Eczacibasi Yapi Gerecleri Sanayi Ve Ticaret Anonim Sirketi | Slow closing mechanism developed for toilet covers |
| CN111577043A (en) * | 2020-06-28 | 2020-08-25 | 杜祥力 | Magnetic force rotary type assembles easy-to-handle hinge |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20211115 |