CN109339613B - Automatic window of taking a breath - Google Patents
Automatic window of taking a breath Download PDFInfo
- Publication number
- CN109339613B CN109339613B CN201811262535.0A CN201811262535A CN109339613B CN 109339613 B CN109339613 B CN 109339613B CN 201811262535 A CN201811262535 A CN 201811262535A CN 109339613 B CN109339613 B CN 109339613B
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- CN
- China
- Prior art keywords
- water
- window
- water tank
- tank
- wall
- 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.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 116
- 238000009423 ventilation Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 38
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- -1 oxygen ions Chemical class 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/002—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means
-
- 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
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
- E06B3/46—Horizontally-sliding wings
- E06B3/4609—Horizontally-sliding wings for windows
-
- 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)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Farming Of Fish And Shellfish (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention relates to the technical field of household equipment, in particular to an automatic ventilation window. The invention aims to solve the technical problem that people can not breathe fresh air every night, so that the body is easy to fatigue. In order to solve the technical problem, the invention provides an automatic ventilation window which comprises a frame body, wherein the inside of the frame body is respectively connected with an outer side window and an inner side window in a sliding mode through sliding rails, a connecting block is welded on the left side of the frame body, a water tank is welded on the back of the connecting block, a water outlet pipe is welded at a water outlet on the side face of the water tank, a connecting pipe is welded at the bottom of the water tank, a circular pipe is welded at one end, away from the water tank, of the connecting pipe, and a movable. This automatic window of taking a breath, after the midnight outdoor temperature falls, can open the window automatically, and the more cool water of condensing is more, and the window is opened more greatly, is guaranteeing that indoor temperature can not rise under the prerequisite, makes indoor outer air circulate.
Description
Technical Field
The invention relates to the technical field of household equipment, in particular to an automatic ventilation window.
Background
When more hot, because daytime and night will interim external temperature be higher, if open the window when opening the air conditioner, indoor temperature is difficult for falling for a long time, and can lead to the long-time work of air conditioner, therefore people all can open the air conditioner and close the window, makes indoor temperature can become cooler.
Most people also open the air conditioner to close the window when sleeping, but the air conditioner can remove negative oxygen ions in the air when working, so that the stay time of people in the air-conditioned room is too long, the influence on the body can be caused, people feel fatigue and the like, therefore, the applicant provides the window which can be automatically opened when people are cool at night, the indoor air and the outdoor air can be circulated, and the indoor temperature cannot be greatly influenced when people can breathe fresh air.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the automatic ventilation window, and solves the problem that people are easy to fatigue due to the fact that people cannot breathe fresh air every night.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: an automatic ventilation window comprises a frame body, wherein the inside of the frame body is respectively connected with an outer side window and an inner side window in a sliding mode through sliding rails, the connection relation between the outer side window and the inner side window as well as the connection relation between the inner side window and the frame body are the same as the connection relation adopted by the existing aluminum alloy window, the sliding rails are the same as the sliding rails adopted by the existing aluminum alloy window, a connecting block is welded on the left side of the frame body, a water tank is welded on the back side of the connecting block, the shape of the water tank is cylindrical, a water outlet pipe is welded at the water outlet on the side face of the water tank, a connecting pipe is welded at the bottom of the water tank, a circular pipe is welded at one end, away from the water tank, of the connecting pipe, a movable block is sleeved in the inner movable mode, the movable block is cylindrical, the movable block and the round tube can be sealed by utilizing the sealing water bag, one end of the sealing water bag far away from the movable block is fixedly connected with the inner wall of the round tube, a movable rod is welded at the left side of the movable block, a bent rod is welded at the top of the outer wall of the movable rod, one end of the bent rod, which is far away from the movable rod, is fixedly connected with the outer wall of the inner window, so that when the movable block moves, the movable block can drive the window at the inner side to move, the top of the water tank is welded with the bent pipe, one end of the bent pipe far away from the water tank penetrates through the inner cavity of the connecting block and extends to the front surface of the connecting block, the top of the elbow is welded with a bottom sealing can, the top of the bottom sealing can is bonded with a top sealing can, the top of top seal pot overlap joint has the plectane, the bottom of plectane is through two connecting rod fixedly connected with casks, the cask is located the inside of top seal pot.
Preferably, the inner wall of the water outlet pipe is provided with a thread groove, the inner thread of the water outlet pipe is connected with a sealing bolt, and when the water level inside the water tank is level with the bottom of the water outlet pipe, the driving force of the water inside the water tank to the movable block is the same as the friction force borne by the inner side window.
Preferably, the plectane adopts copper to make, and the heat conduction efficiency of copper is than higher, and the top welding of plectane has the arc handle, and the handle makes things convenient for people to open the plectane, makes things convenient for people to upwards mention the plectane.
Preferably, the bottom of the circular plate is welded with the heat conducting rod, the bottom of the heat conducting rod is positioned in the water bucket, so that water in the water bucket can be conveniently heated, the water temperature in the water bucket can be quickly raised, and the water in the water bucket can be quickly evaporated.
Preferably, the inner wall of the bottom seal pot is provided with an air outlet hole, the air outlet hole is obliquely formed, an opening in the inner wall of the bottom seal pot is lower than an opening in the outer wall of the bottom seal pot, when the internal air pressure is higher, air can be discharged outwards, and water flowing in the inner wall of the bottom seal pot cannot flow outwards.
Preferably, the bottom seal pot and the top seal pot are cones, the top opening of the bottom seal pot is larger than the bottom opening of the bottom seal pot, and the shape of the top seal pot is opposite to the shape of the bottom seal pot.
(III) advantageous effects
The invention provides an automatic ventilation window, which has the following beneficial effects:
(1) the window with automatic ventilation can evaporate water in the bucket into air in daytime, most of water vapor can be remained in a space formed by the bottom sealing tank and the top sealing tank, only when the air pressure is increased due to excessive water vapor in the window, a part of water vapor can be discharged from the air outlet along with the air, when the window meets cooler weather outside the middle of the night, the water vapor can be condensed into water again and then flows into the water tank, so that the gravity in the water tank is increased, the movable block is pushed to move by the gravity of the water, therefore, when the window meets cooler weather at hotter night in daytime, the window can be automatically opened after the temperature outside the middle of the night is reduced, the more cool condensed water is, the larger the window is opened, and the indoor air and the outdoor air can be circulated on the premise that the indoor temperature cannot be increased, the negative oxygen ion content of the indoor air is higher, people can breathe more comfortably, and the air conditioning disease of people is avoided.
(2) This automatic window of taking a breath, because the venthole of slope has been seted up at the outer wall of bottom seal jar, like this when bottom seal jar is great with the inside atmospheric pressure of top seal jar, inside air can outwards be discharged, when the comdenstion water flows down at bottom seal jar inner wall, the moisture can not flow bottom seal jar, and when the comdenstion water downward flow that the outside of bottom seal jar produced, can flow the inside of bottom seal jar through the gas outlet, make ten fens windows at night can open fast.
(3) This window of automatic taking a breath owing to set up one and can stretch the inside heat conduction pole of cask, can evaporate the inside moisture of cask fast like this daytime, in the nice and cool night, can absorb outside temperature fast, is the inside temperature of cask reduces fast to make the inside temperature in space that bottom seal jar and top seal jar formed can reduce fast, make the vapor in the air can be quick condensate into water.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 2B according to the present invention;
FIG. 5 is a schematic cross-sectional front view of the bottom sealed can of FIG. 3 according to the present invention;
fig. 6 is a front sectional structural view of the water tub of fig. 3 according to the present invention.
In the figure: the water tank comprises a frame body 1, a sliding rail 2, an outer side window 3, an inner side window 4, a connecting block 5, a water tank 6, a water outlet pipe 7, a thread groove 8, a sealing bolt 9, a connecting pipe 10, a round pipe 11, a movable block 12, a sealed water bag 13, a bent rod 14, a bent pipe 15, a bottom sealing tank 16, a top sealing tank 17, a circular plate 18, a connecting rod 19, a water bucket 20, a heat conducting rod 21, an air outlet 22 and a movable rod 23.
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, the present invention provides a technical solution: an automatic ventilation window comprises a frame body 1, wherein the inside of the frame body 1 is respectively connected with an outer side window 3 and an inner side window 4 in a sliding way through a sliding rail 2, the connection relation between the outer side window 3 and the inner side window 4 and the frame body 1 is the same as that adopted by the existing aluminum alloy window, the sliding rail 2 is the same as that adopted by the existing aluminum alloy window, a connecting block 5 is welded on the left side of the frame body 1, the connecting block 5 is a cuboid, the width of the connecting block 5 is equal to that of the frame body 1, a water tank 6 is welded on the back of the connecting block 5, the water tank 6 is cylindrical, a water outlet pipe 7 is welded at a water outlet on the side surface of the water tank 6, a thread groove 8 is formed in the inner wall of the water outlet pipe 7, a sealing bolt 9 is connected inside the water outlet pipe 7 in a threaded way, when the water level inside the water tank 6 is equal to the bottom of, the bottom of the water tank 6 is welded with a connecting pipe 10, one end of the connecting pipe 10, which is far away from the water tank 6, is provided with a circular pipe 11, a movable block 12 is movably sleeved in the circular pipe 11, the movable block 12 is cylindrical, the size of the movable block 12 is matched with that of the circular pipe 11, a sealing water bag 13 is bonded on the right side of the movable block 12, the sealing water bag 13 is annular, the movable block 12 and the circular pipe 11 can be sealed by the sealing water bag 13, one end of the sealing water bag 13, which is far away from the movable block 12, is fixedly connected to the inner wall of the circular pipe 11, a movable rod 23 is welded on the left side of the movable block 12, a bent rod 14 is welded on the top of the outer wall of the movable rod 23, one end of the bent rod 14, which is far away from the movable rod 23, is fixedly connected to the outer wall of the inner window 4, so, one end of the elbow 15, which is far away from the water tank 6, penetrates through an inner cavity of the connecting block 5 and extends to the front surface of the connecting block 5, a bottom sealing tank 16 is welded at the top of the elbow 15, an air outlet 22 is formed in the inner wall of the bottom sealing tank 16, the air outlet 22 is obliquely formed, an opening in the inner wall of the bottom sealing tank 16 is lower than an opening in the outer wall of the bottom sealing tank 16, when the internal air pressure is high, air can be discharged outwards, but water flowing in the inner wall of the bottom sealing tank 16 cannot flow outwards, a top sealing tank 17 is bonded at the top of the bottom sealing tank 16, the bottom sealing tank 16 and the top sealing tank 17 are both cone-shaped, the top opening of the bottom sealing tank 16 is larger than the bottom opening, the top sealing tank 17 is opposite to the bottom sealing tank 16 in shape, a circular plate 18 is lapped at the top of the top sealing tank 17, the circular plate, and the top of the circular plate 18 is welded with an arc-shaped handle, the handle is convenient for people to open the circular plate 18 and lift the circular plate 18 upwards, the bottom of the circular plate 18 is fixedly connected with a water bucket 20 through two connecting rods 19, the water bucket 20 is positioned inside the top sealing tank 17, the bottom of the circular plate 18 is welded with a heat conducting rod 21, the bottom of the heat conducting rod 21 is positioned inside the water bucket 20, the water inside the water bucket 20 is convenient to heat, the water temperature inside the water bucket 20 can be rapidly raised, and therefore the water inside the water bucket 20 can be rapidly evaporated.
The working principle is as follows: because the window needs to be closed in daytime, the inside of the water tank 6 is filled with water through the bottom sealed tank 16, then the sealing bolt 9 is unscrewed, the inner side window 4 and the outer side window 3 are pulled apart, the window is closed, the air conditioning effect is better, the indoor temperature can be quickly reduced to the temperature suitable for people, at the moment, the movable block 12 moves rightmost, the sealed water bag 13 is contracted together, the water in the circular pipe 11 is squeezed into the inside of the water tank 6 when the movable block 12 moves, at the moment, the redundant water is discharged from the water outlet pipe 7, then the sealing bolt 9 is screwed into the right side of the water outlet pipe 7 again, at the moment, the pressure of the water in the water tank 6 is equal to the friction force of the inner side window 4, the inner side window 4 cannot move, then the water is added into the water barrel 20, then the water barrel 20 is placed into the top sealed tank 17, and the circular plate 18 is attached to the top of the top sealed tank 17, the temperature inside the water bucket 20 is increased continuously by the outside air temperature in the daytime, the water inside the water bucket 20 is evaporated to the space formed by the top seal pot 17 and the bottom seal pot 16 continuously, when the air pressure in the space formed by the top seal pot 17 and the bottom seal pot 16 is increased, the air is discharged from the air outlet 22 formed on the inner wall of the bottom seal pot 16, when the air temperature is reduced continuously at night, the water vapor in the air in the space formed by the top seal pot 17 and the bottom seal pot 16 is condensed into water drops which are attached to the inner walls of the top seal pot 17 and the bottom seal pot 16 and then drop downwards to flow into the water tank 6, and when the water drops generated on the outer walls of the top seal pot 17 and the bottom seal pot 16 flow downwards, the water drops flow into the bottom seal pot 16 and then flow into the water tank 6, so that the water inside the water tank 6 is increased, the gravity force generated by the water is larger than the friction force of the inner window 4, so that the inner window 4 is opened, and the indoor and outdoor air can circulate.
Claims (6)
1. The utility model provides an automatic window of taking a breath, includes framework (1), there are outside window (3) and inboard window (4) sliding connection respectively through slide rail (2) in the inside of framework (1), its characterized in that: the left side of the frame body (1) is provided with a connecting block (5), the back of the connecting block (5) is provided with a water tank (6), a water outlet (7) is arranged at a water outlet on the side surface of the water tank (6), a connecting pipe (10) is arranged at the bottom of the water tank (6), a round pipe (11) is arranged at one end, away from the water tank (6), of the connecting pipe (10), a movable block (12) is movably sleeved in the round pipe (11), a sealing water bag (13) is arranged on the right side of the movable block (12), one end, away from the movable block (12), of the sealing water bag (13) is fixedly connected to the inner wall of the round pipe (11), a movable rod (23) is arranged on the left side of the movable block (12), a bent rod (14) is arranged at the top of the outer wall of the movable rod (23), one end, away from the movable rod (23), the top of water tank (6) is provided with return bend (15), the one end through connection piece (5)'s inner chamber and the positive surface that extends to connecting block (5) of water tank (6) are kept away from in return bend (15), the top of return bend (15) is provided with bottom seal jar (16), the top of bottom seal jar (16) is provided with top seal jar (17), the top of top seal jar (17) is provided with plectane (18), the bottom of plectane (18) is through two connecting rod (19) fixedly connected with cask (20), cask (20) are located the inside of top seal jar (17).
2. An automatic ventilation window as claimed in claim 1, wherein: the inner wall of the water outlet pipe (7) is provided with a thread groove (8), and the inner thread of the water outlet pipe (7) is connected with a sealing bolt (9).
3. An automatic ventilation window as claimed in claim 1, wherein: the circular plate (18) is made of copper, and an arc-shaped handle is arranged at the top of the circular plate (18).
4. An automatic ventilation window as claimed in claim 3, wherein: the bottom of the circular plate (18) is provided with a heat conducting rod (21), and the bottom of the heat conducting rod (21) is positioned inside the water barrel (20).
5. An automatic ventilation window as claimed in claim 1, wherein: an air outlet hole (22) is formed in the inner wall of the bottom sealing tank (16), the air outlet hole (22) is formed in an inclined mode, and an opening located in the inner wall of the bottom sealing tank (16) is lower than an opening in the outer wall of the bottom sealing tank (16).
6. An automatic ventilation window as claimed in claim 1, wherein: bottom seal pot (16) are the cone with top seal pot (17), the open-top of bottom seal pot (16) is greater than its open-bottom, and the shape of top seal pot (17) is opposite with the setting of bottom seal pot (16).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010202122.4A CN111350435A (en) | 2018-10-27 | 2018-10-27 | Automatic ventilation window and use method |
| CN201811262535.0A CN109339613B (en) | 2018-10-27 | 2018-10-27 | Automatic window of taking a breath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811262535.0A CN109339613B (en) | 2018-10-27 | 2018-10-27 | Automatic window of taking a breath |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010202122.4A Division CN111350435A (en) | 2018-10-27 | 2018-10-27 | Automatic ventilation window and use method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109339613A CN109339613A (en) | 2019-02-15 |
| CN109339613B true CN109339613B (en) | 2020-06-09 |
Family
ID=65310808
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010202122.4A Withdrawn CN111350435A (en) | 2018-10-27 | 2018-10-27 | Automatic ventilation window and use method |
| CN201811262535.0A Active CN109339613B (en) | 2018-10-27 | 2018-10-27 | Automatic window of taking a breath |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010202122.4A Withdrawn CN111350435A (en) | 2018-10-27 | 2018-10-27 | Automatic ventilation window and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN111350435A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109965653B (en) * | 2019-04-08 | 2021-08-27 | 周静 | Indoor automatic cold insulation window |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20315383U1 (en) * | 2003-10-07 | 2003-12-11 | Reitthaler, Hermann | Device for automatically closing a tilt window through rising water level uses float to actuate pressure member and relax tensioned spring to close up window |
| CN2841897Y (en) * | 2005-11-18 | 2006-11-29 | 上海市向明中学 | Door-closing device utilizing hydraulic pressure |
| CN205976846U (en) * | 2016-06-13 | 2017-02-22 | 周淑芬 | Device allowing window to be closed automatically |
| CN107558849A (en) * | 2017-09-08 | 2018-01-09 | 温州市正龙市政建设有限公司 | A kind of decorated dormer of municipal garden architecture |
| CN108468492A (en) * | 2018-04-25 | 2018-08-31 | 黄河科技学院 | Automatic close-type windproof and rain proof window |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2444040Y (en) * | 2000-04-06 | 2001-08-22 | 蔡黎平 | Opening and closing system for air-vent of electrical exhausting flue and exchanging air |
| CN2858906Y (en) * | 2006-01-24 | 2007-01-17 | 张希舟 | Controlling device for window |
| CN103590690A (en) * | 2013-12-05 | 2014-02-19 | 张�林 | Window capable of being automatically closed when it rains |
| CN207092841U (en) * | 2017-08-29 | 2018-03-13 | 深圳市龙洋兴粮油供应有限公司 | A kind of warehouse rain-proof window |
-
2018
- 2018-10-27 CN CN202010202122.4A patent/CN111350435A/en not_active Withdrawn
- 2018-10-27 CN CN201811262535.0A patent/CN109339613B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20315383U1 (en) * | 2003-10-07 | 2003-12-11 | Reitthaler, Hermann | Device for automatically closing a tilt window through rising water level uses float to actuate pressure member and relax tensioned spring to close up window |
| CN2841897Y (en) * | 2005-11-18 | 2006-11-29 | 上海市向明中学 | Door-closing device utilizing hydraulic pressure |
| CN205976846U (en) * | 2016-06-13 | 2017-02-22 | 周淑芬 | Device allowing window to be closed automatically |
| CN107558849A (en) * | 2017-09-08 | 2018-01-09 | 温州市正龙市政建设有限公司 | A kind of decorated dormer of municipal garden architecture |
| CN108468492A (en) * | 2018-04-25 | 2018-08-31 | 黄河科技学院 | Automatic close-type windproof and rain proof window |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109339613A (en) | 2019-02-15 |
| CN111350435A (en) | 2020-06-30 |
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