CN112049534A - Utilize wind-force potential energy to be greater than equipment that magnetic attraction realized intelligence and closed window - Google Patents
Utilize wind-force potential energy to be greater than equipment that magnetic attraction realized intelligence and closed window Download PDFInfo
- Publication number
- CN112049534A CN112049534A CN202010942923.4A CN202010942923A CN112049534A CN 112049534 A CN112049534 A CN 112049534A CN 202010942923 A CN202010942923 A CN 202010942923A CN 112049534 A CN112049534 A CN 112049534A
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- China
- Prior art keywords
- magnetic attraction
- wind power
- potential energy
- window
- rod
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- 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.)
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- 238000005381 potential energy Methods 0.000 title claims abstract description 20
- 239000011521 glass Substances 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 abstract description 8
- 230000009471 action Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 241000883990 Flabellum Species 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
-
- 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
- E05C17/02—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 mechanical means
- E05C17/46—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 mechanical means in which the wing or a member fixed thereon is engaged by a movable fastening member in a fixed position; in which a movable fastening member mounted on the wing engages a stationary member
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/71—Power-operated mechanisms for wings with automatic actuation responsive to temperature changes, rain, wind or noise
-
- 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
- E05Y2900/148—Windows
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention relates to the technical field of intelligent windows and discloses a device for intelligently closing a window by utilizing wind power potential energy larger than magnetic attraction. This utilize wind-force potential energy to be greater than magnetic attraction and realize the equipment that intelligence closed the window, through the rotation that rotates the screw rod, thereby the rotation axle center that its outside is connected begins rotatoryly, drives the connecting rod motion that its outside is connected then, thereby the connecting rod drags the installation pole through connecting the axle center to the outside, the installation pole drags the supporting rod to the outside then, two sets of supporting rods loosen then fixed to the centre gripping of window buckle, the glass window loses the fixed of window buckle to realize closing the window automatically.
Description
Technical Field
The invention relates to the technical field of intelligent windows, in particular to a device for realizing intelligent window closing by utilizing the fact that wind power potential energy is larger than magnetic attraction.
Background
Along with the development of economy, buildings are more and more urbanized, floors are higher, and at present, residential buildings, office buildings, factory workshops and the like have a plurality of buildings with multiple floors and high floors. The functions of the glass windows of the window frame play irreplaceable roles in lighting and ventilation, and the glass windows can play a role in protection in daily life but cannot be automatically controlled to be opened and closed; once storms are not met in time and the windows of a room are not closed in time or no people exist in the room, the unclosed windows are attacked by the storms, glass is easy to break, and the broken glass has great potential safety hazards when falling from a high layer; the window is not closed, and the rainwater enters a home or an office place, so that property loss is also brought; therefore, the device for intelligently closing the window by utilizing the wind power potential energy to be larger than the magnetic attraction force is provided.
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 wind-force potential energy to be greater than magnetic attraction and realize equipment that intelligence closed window, includes the equipment main part, the inside of equipment main part is provided with the glass window, the outside movable mounting of glass window has the window buckle, the outside movable mounting of equipment main part has the wind-force detector, the outside swing joint of wind-force detector has the rotation flabellum, the inboard movable mounting of wind-force detector has the adapter sleeve, the inside of adapter sleeve is provided with coupling spring, coupling spring keeps away from the one end swing joint of wind-force detector and holds the adapter sleeve, the inside of holding the adapter sleeve is provided with the switching piece, the one end swing joint that coupling spring was kept away from to the adapter sleeve has the rotation screw rod, the inboard swing joint of rotation.
Preferably, the outer side of the rotating shaft center is movably connected with a connecting rod.
Preferably, an extension spring is disposed inside the connecting rod.
Preferably, the top end of the rod body of the connecting rod is movably provided with a connecting axle center.
Preferably, the outer side of the connecting shaft center is movably connected with a mounting rod.
Preferably, the outer side of the mounting rod is fixedly connected with a clamping rod.
Preferably, the inside of holding rod is provided with the permanent magnet subassembly to make two sets of holding rod inter attraction, realize the centre gripping then.
Preferably, the top end of the rod body of the rotating screw rod is movably connected with a bearing shaft center.
Advantageous effects
Compared with the prior art, the invention provides equipment for intelligently closing a window by utilizing wind power potential energy larger than magnetic attraction, which has the following beneficial effects:
1. this utilize wind-force potential energy to be greater than magnetic attraction and realize equipment that intelligence closed window, through with equipment main part fixed mounting in the outside of glass window, when needs are opened ventilative to the glass window, with window buckle joint in the inboard of supporting rod, the inside of supporting rod is provided with the permanent magnet subassembly, based on the principle that the heteropolar looks of magnet is inhaled, has realized fixed the centre gripping of window buckle, has then realized the fixed of glass window, the indoor ventilation of being convenient for.
2. This utilize wind-force potential energy to be greater than magnetic attraction and realize the equipment that intelligence closed the window, through the rotation that rotates the screw rod, thereby the rotation axle center that its outside is connected begins rotatoryly, drives the connecting rod motion that its outside is connected then, thereby the connecting rod drags the installation pole through connecting the axle center to the outside, the installation pole drags the supporting rod to the outside then, two sets of supporting rods loosen then fixed to the centre gripping of window buckle, the glass window loses the fixed of window buckle to realize closing the window automatically.
3. According to the equipment for intelligently closing the window by utilizing the wind power potential energy to be larger than the magnetic attraction force, the permanent magnet assembly is arranged in the clamping rods, so that the clamping of the two groups of clamping rods is based on the magnetic attraction force, and when the clamping rods are dragged under the external action force to release the clamping, the external force action is required to be larger than the magnetic attraction force; the process can be realized only when the wind power detector meets the condition of high-speed rotation, namely, the automatic window closing can be realized only when the wind power detector is driven to rotate at high speed by the aid of the device only when storm weather occurs outside; the invention avoids the false start caused by the fact that the outside breeze blows the wind power detector.
Drawings
FIG. 1 is a schematic view of the connection structure of the main body of the apparatus of the present invention;
FIG. 2 is a schematic view of a glazing connection according to the present invention;
FIG. 3 is a schematic view of the wind detector attachment configuration of the present invention;
FIG. 4 is a schematic right sectional view of the structure of area A of FIG. 3 according to the present invention;
FIG. 5 is a schematic left sectional view of the structure of area A in FIG. 3 according to the present invention;
FIG. 6 is an enlarged view of the structure of the area B in FIG. 3 according to the present invention;
FIG. 7 is an enlarged view of the structure of area C in FIG. 5 according to the present invention;
FIG. 8 is a schematic view of the connecting structure of the clamping rods of the present invention.
In the figure: 1. an apparatus main body; 2. a glass window; 3. a window fastener; 4. a wind detector; 5. rotating the fan blades; 6. connecting sleeves; 7. a connecting spring; 8. a bearing sleeve; 9. a transfer block; 10. rotating the screw; 11. rotating the axis; 12. a connecting rod; 13. an extension spring; 14. connecting the axes; 15. mounting a rod; 16. a clamping rod; 17. a permanent magnet assembly; 18. bearing the shaft center.
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. 1-8, an apparatus for intelligently closing a window by using wind power potential energy larger than magnetic attraction force comprises an apparatus main body 1, a glass window 2 is arranged inside the apparatus main body 1, and a window buckle 3 is movably mounted on the outer side of the glass window 2; through with 1 fixed mounting of equipment main part in the outside of glass window 2, when needs are opened ventilative to glass window 2, with 3 joints of window buckle in the inboard of holding rod 16, the inside of holding rod 16 is provided with permanent magnet subassembly 17, based on the principle that the heteropolar looks of magnet is inhaled, has realized fixed the centre gripping of window buckle 3, has then realized the indoor ventilation of being convenient for to glass window 2.
The outside movable mounting of equipment main part 1 has wind force detector 4, the outside swing joint of wind force detector 4 has rotation flabellum 5, the inboard movable mounting of wind force detector 4 has adapter sleeve 6, the inside of adapter sleeve 6 is provided with coupling spring 7, coupling spring 7 keeps away from the one end swing joint of wind force detector 4 and holds adapter sleeve 8, the inside of holding adapter sleeve 8 is provided with changes the piecing 9, the one end swing joint that connecting spring 7 was kept away from to holding adapter sleeve 8 has rotation screw rod 10, the inboard swing joint that rotates screw rod 10 has rotation axle center 11.
Through the rotation that rotates screw rod 10, the rotation axle center 11 that its outside is connected from and begin the rotation, then drive the connecting rod 12 motion that its outside is connected, thereby connecting rod 12 drags installation pole 15 through connecting axle center 14 to the outside, and installation pole 15 drags supporting rod 16 to the outside then, and two sets of supporting rod 16 loosen then fixed to the centre gripping of window buckle 3, and glass window 2 loses window buckle 3's fixed to realize closing the window automatically.
A connecting rod 12 is movably connected to the outer side of the rotating shaft center 11, an extension spring 13 is arranged inside the connecting rod 12, a connecting shaft center 14 is movably mounted at the top end of the rod body of the connecting rod 12, a mounting rod 15 is movably connected to the outer side of the connecting shaft center 14, a clamping rod 16 is fixedly connected to the outer side of the mounting rod 15, a permanent magnet assembly 17 is arranged inside the clamping rod 16, and a receiving shaft center 18 is movably connected to the top end of the rod body of the rotating screw 10; the permanent magnet assemblies 17 are arranged in the clamping rods 16, so that the clamping of the two groups of clamping rods 16 is based on magnetic attraction, and when the clamping rods 16 are pulled under the external acting force to release the clamping, the external force action is required to be larger than the magnetic attraction; therefore, the process can be realized only when the wind power detector 4 meets the condition of high-speed rotation, namely, the automatic window closing can be realized only when the storm weather appears outside and the wind power detector 4 is driven to rotate at high speed; the invention avoids the false start caused by the wind force detector 4 blown by the external breeze.
The working principle is as follows: when using, with 1 fixed mounting of equipment main part in the outside of glass window 2, when needs are opened ventilative to glass window 2, with 3 joints of window buckle in the inboard of holding rod 16, the inside of holding rod 16 is provided with permanent magnet subassembly 17, based on the principle that the heteropolar looks of magnet is inhaled, has realized fixed the centre gripping of window buckle 3, has then realized the indoor ventilation of being convenient for to glass window 2.
After the glass window 2 is fixed, if people in a home forget to close the window in stormy weather; external wind-force will blow and rotate flabellum 5, it drives wind detector 4 and begins to rotate in step then to rotate flabellum 5, wind detector 4 then drives the connecting spring 7 that is connected with it and begins rotatoryly in step, connecting spring 7 thereby drives and holds adapter sleeve 8 and switching piece 9 and rotate, thereby it rotates thereupon rather than the rotation screw rod 10 of being connected, based on the rotation of rotating screw rod 10, the rotation axle center 11 that its outside is connected is from and begin to rotate, then drive the motion of connecting rod 12 that its outside is connected, thereby connecting rod 12 draws installation pole 15 to the outside through connecting axle center 14, installation pole 15 draws clamping pole 16 to the outside then, two sets of clamping poles 16 then loosen the centre gripping fixed to window buckle 3, glass window 2 loses the fixed of window buckle 3, thereby realize automatic window closing.
Meanwhile, because the permanent magnet assemblies 17 are arranged inside the clamping rods 16, the clamping of the two groups of clamping rods 16 is based on magnetic attraction, and when the clamping rods 16 are pulled under the external action force to release the clamping, the external action force is required to be larger than the magnetic attraction force; therefore, the process can be realized only when the wind power detector 4 meets the condition of high-speed rotation, namely, the automatic window closing can be realized only when the storm weather appears outside and the wind power detector 4 is driven to rotate at high speed; the invention avoids the false start caused by the wind force detector 4 blown by the external breeze.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (8)
1. The utility model provides an utilize wind-force potential energy to be greater than magnetic attraction and realize equipment that intelligence closed window, includes equipment main part (1), its characterized in that: a glass window (2) is arranged in the equipment main body (1), a window buckle (3) is movably arranged on the outer side of the glass window (2), a wind power detector (4) is movably arranged on the outer side of the equipment main body (1), the outer side of the wind power detector (4) is movably connected with a rotating fan blade (5), a connecting sleeve (6) is movably arranged on the inner side of the wind power detector (4), a connecting spring (7) is arranged in the connecting sleeve (6), one end of the connecting spring (7) far away from the wind power detector (4) is movably connected with a bearing sleeve (8), a switching block (9) is arranged in the bearing sleeve (8), one end of the bearing sleeve (8) far away from the connecting spring (7) is movably connected with a rotating screw rod (10), the inner side of the rotating screw rod (10) is movably connected with a rotating shaft center (11).
2. The device for realizing intelligent window closing by utilizing wind power potential energy larger than magnetic attraction force as claimed in claim 1, wherein: the outer side of the rotating shaft center (11) is movably connected with a connecting rod (12).
3. The device for realizing intelligent window closing by utilizing wind power potential energy larger than magnetic attraction force as claimed in claim 2, wherein: an extension spring (13) is arranged in the connecting rod (12).
4. The device for realizing intelligent window closing by utilizing wind power potential energy larger than magnetic attraction force as claimed in claim 2, wherein: the top end of the rod body of the connecting rod (12) is movably provided with a connecting axle center (14).
5. The device for realizing intelligent window closing by utilizing wind power potential energy larger than magnetic attraction force as claimed in claim 4, wherein: the outer side of the connecting shaft center (14) is movably connected with a mounting rod (15).
6. The device for realizing intelligent window closing by utilizing wind power potential energy larger than magnetic attraction force as claimed in claim 5, wherein: and the outer side of the mounting rod (15) is fixedly connected with a clamping rod (16).
7. The device for realizing intelligent window closing by utilizing wind power potential energy larger than magnetic attraction force as claimed in claim 6, wherein: and a permanent magnet assembly (17) is arranged in the clamping rod (16).
8. The device for realizing intelligent window closing by utilizing wind power potential energy larger than magnetic attraction force as claimed in claim 1, wherein: the top end of the rod body of the rotating screw rod (10) is movably connected with a bearing shaft center (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010942923.4A CN112049534A (en) | 2020-09-09 | 2020-09-09 | Utilize wind-force potential energy to be greater than equipment that magnetic attraction realized intelligence and closed window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010942923.4A CN112049534A (en) | 2020-09-09 | 2020-09-09 | Utilize wind-force potential energy to be greater than equipment that magnetic attraction realized intelligence and closed window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112049534A true CN112049534A (en) | 2020-12-08 |
Family
ID=73611163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010942923.4A Withdrawn CN112049534A (en) | 2020-09-09 | 2020-09-09 | Utilize wind-force potential energy to be greater than equipment that magnetic attraction realized intelligence and closed window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112049534A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112946189A (en) * | 2021-01-26 | 2021-06-11 | 孙文汇 | Electronic communication environment monitoring device and system thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015048631A (en) * | 2013-08-30 | 2015-03-16 | 三協立山株式会社 | Electrically-driven awning window |
| CN204716002U (en) * | 2015-06-02 | 2015-10-21 | 三峡大学 | One is windproof closes window device automatically |
| US20160069119A1 (en) * | 2014-09-04 | 2016-03-10 | Jmac, Inc. | Motorized tilting window operator, and window |
| CN106522734A (en) * | 2016-10-31 | 2017-03-22 | 哈尔滨朋来科技开发有限公司 | Skylight opener |
| CN110094145A (en) * | 2019-06-06 | 2019-08-06 | 俞昭露 | One kind being used for the liftable air hole in workshop upper end |
| CN110656856A (en) * | 2019-10-16 | 2020-01-07 | 陈晓硕 | Prevent strong wind self-closing center-hung window |
| CN111395909A (en) * | 2020-03-24 | 2020-07-10 | 杭州曾份科技有限公司 | Intelligent window closing device capable of achieving automatic window closing based on wind energy change |
| CN211008191U (en) * | 2019-09-27 | 2020-07-14 | 济南中裕兴泰门窗有限公司 | Wind induction window |
| CN111456587A (en) * | 2020-05-22 | 2020-07-28 | 广州霆英家居有限公司 | Intelligent window closer based on wind energy change recognition |
| CN111636787A (en) * | 2020-05-19 | 2020-09-08 | 苏颖 | Intelligent door and window opening and closing system |
-
2020
- 2020-09-09 CN CN202010942923.4A patent/CN112049534A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015048631A (en) * | 2013-08-30 | 2015-03-16 | 三協立山株式会社 | Electrically-driven awning window |
| US20160069119A1 (en) * | 2014-09-04 | 2016-03-10 | Jmac, Inc. | Motorized tilting window operator, and window |
| CN204716002U (en) * | 2015-06-02 | 2015-10-21 | 三峡大学 | One is windproof closes window device automatically |
| CN106522734A (en) * | 2016-10-31 | 2017-03-22 | 哈尔滨朋来科技开发有限公司 | Skylight opener |
| CN110094145A (en) * | 2019-06-06 | 2019-08-06 | 俞昭露 | One kind being used for the liftable air hole in workshop upper end |
| CN211008191U (en) * | 2019-09-27 | 2020-07-14 | 济南中裕兴泰门窗有限公司 | Wind induction window |
| CN110656856A (en) * | 2019-10-16 | 2020-01-07 | 陈晓硕 | Prevent strong wind self-closing center-hung window |
| CN111395909A (en) * | 2020-03-24 | 2020-07-10 | 杭州曾份科技有限公司 | Intelligent window closing device capable of achieving automatic window closing based on wind energy change |
| CN111636787A (en) * | 2020-05-19 | 2020-09-08 | 苏颖 | Intelligent door and window opening and closing system |
| CN111456587A (en) * | 2020-05-22 | 2020-07-28 | 广州霆英家居有限公司 | Intelligent window closer based on wind energy change recognition |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112946189A (en) * | 2021-01-26 | 2021-06-11 | 孙文汇 | Electronic communication environment monitoring device and system thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201208 |