CN108397114A - A kind of door and window ventilation device - Google Patents
A kind of door and window ventilation device Download PDFInfo
- Publication number
- CN108397114A CN108397114A CN201810051363.6A CN201810051363A CN108397114A CN 108397114 A CN108397114 A CN 108397114A CN 201810051363 A CN201810051363 A CN 201810051363A CN 108397114 A CN108397114 A CN 108397114A
- Authority
- CN
- China
- Prior art keywords
- frame
- cover board
- ventilation device
- door
- window ventilation
- 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.)
- Pending
Links
Classifications
-
- 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
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
- E06B7/04—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses with ventilation wings
- E06B7/06—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses with ventilation wings with one ventilation wing only
-
- 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
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
-
- 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
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/14—Measures for draining-off condensed water or water leaking-in frame members for draining off condensation water, throats at the bottom of a sash
-
- 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
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
- E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
- E06B7/23—Plastic, sponge rubber, or like strips or tubes
-
- 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
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/26—Rain or draught deflectors, e.g. under sliding wings also protection against light for doors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- 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—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
- E05Y2900/132—Doors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- 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—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
- E05Y2900/148—Windows
Abstract
The invention discloses a kind of door and window ventilation devices, are set to sash upper limb or lower edge, and the ventilation device includes frame and dust guard, and the dust guard is set in the frame；The indoor end of the frame is provided with cover board；Rebound hinge is set between the cover board and the side frame of the frame, rebounding device is provided between another side frame of the cover board side frame opposite with the frame.This ventilation device is simple in structure, easy to use, and flicking cover board is only needed to can be realized ventilation, and it is stuffy when, the sealing performance of ventilation device is superior.
Description
Technical field
The invention belongs to door and window fields more particularly to a kind of door and window ventilation devices.
Background technology
Based on the considerations of safety and external environment, traditional door and window when closed, cannot meet the need of room ventilation ventilation
It wants, needs to take a breath by ventilation device.
Have according to the realization method of ventilation：One, it is taken a breath using special ventilator；Two, on the side of sash
Aeration structure is arranged in edge.On the usually separately installed wall of first kind ventilation mode, beauty is influenced, in addition energy consumption is big.It is existing
Second species ventilation mode has the following disadvantages：Or ventilation device is equipped with the opening devices such as handle, influence and sash
Integraty, generalization is poor, less to be applied；Or setting clamps cover board on ventilation device, when ventilation, need to remove cover board, close
When cover board need to be aligned to buckle closure, it is inconvenient；Or when rainy day ventilation, occur to ooze in rainwater；Or after accumulation dust is used for a long time,
Cleaning trouble；Or ventilation effect is poor；Or when closing, leakproofness is insufficient；Or it is complicated, production cost is high；
Invention content
The purpose of the present invention is to provide a kind of door and window ventilation devices, to solve the above technical problems, to realize ventilation dress
Set the integraty with window frame, excellent leakproofness, the strong applicability that high wind, strong rainy day gas are suitable for, simple in structure, cleaning side
Just, performance of ventilating is superior.
To solve the above problems, the present invention provides a kind of door and window ventilation device, it is set to sash upper limb or lower edge, it is described
Ventilation device includes frame and dust guard, and the dust guard is set in the frame；The indoor end of the frame is provided with
Cover board；Setting rebound hinge between the cover board and the side frame of the frame, the cover board are opposite with the frame described
It is provided with rebounding device between another side frame of side frame.
Further, circumferential flange collar is provided between the dust guard and cover board on the frame inner wall.
Further, the door and window ventilation device further includes sealing joint strip, the sealing joint strip be set to the cover board with
Between the circumferential direction flange collar.
Further, the sealing joint strip is fixed in the circumferential flange collar or the sealing joint strip is fixed on the lid
On plate.
Further, it is provided with sound and thermal insulating material on side of the cover board towards the circumferential flange collar.
Further, when the cover board is closed, the sound and thermal insulating material and the circumferential flange collar pass through the sealing
Adhesive tape connects.
Further, the frame of the frame includes upper ledge, lower frame, side frame one, side frame two.
Further, the lower frame has a down dip equipped with platform and from platform end successively from indoor toward outside
Slope.
Further, the dust guard is set on the slope of the lower frame, the circumferential direction on the lower frame
Flange collar is set on the platform.
Further, the outdoor end of the upper frame bottom extends straight down is equipped with weather shield.
It is had the advantages that with a technical solution in above-mentioned technical proposal：
1) the present invention provides a kind of door and window ventilation device, it is provided with cover board, rebound hinge is provided between cover board and frame
Chain and rebounding device only need to be by cover clamps when needing ventilation, then cover board is popped up by rebounding device, and cover board is in the work of rebound hinge
It is in the open state to be aerated under；Cover clamp is pressed when stuffy, then rebounding device fixes cover board.Ventilation device is arranged
In the upper limb of sash, when closing cover board, side is from the appearance point of view, ventilation device is a part for sash upper ledge, in fact indoors
The now integraty of ventilation device and sash in appearance, it is ensured that the aesthetics of door and window is conducive to promote.
2) present invention is provided with circumferential flange collar, and sealing joint strip is provided between circumferential flange collar and cover board, so that it is guaranteed that cover board
When closing, the leakproofness of ventilation device.
3) lower frame of frame of the invention is provided with platform, is convenient for the determination of rebounding device installation site；It is provided with slope, profit
In the draining of lower frame.
4) after the use of ventilation device long-time, dust guard can accumulate dust, it is only necessary to by watering can to dust guard into
Row hydro-peening, you can realize that the cleaning of dust guard, the water of ejection can be drained by slope, and due to the circumferential flange collar on lower frame
Setting, the water of ejection do not flow into indoor.
5) upper ledge of frame of the invention is equipped with weather shield, prevents rainstorm weather, and rainwater is strong under the action of high wind
It blows and gets in.
Description of the drawings
Fig. 1 is the structure sectional view of the embodiment of the present invention；
Fig. 2 is the schematic diagram that Fig. 1 cover plates are opened；
Fig. 3 is the enlarged drawing at A in Fig. 1.
1- dust guards；2- cover boards；3- rebound hinges；4- rebounding devices；5- circumferential direction flange collars；
6- sealing joint strips；7- sound and thermal insulating materials；8- upper ledges；9- lower frames；10- platforms；
The slopes 11-；12- weather shields；13- adhesive tape notches；14- slots.
Specific implementation mode
Embodying the exemplary embodiments of feature of present invention and advantage will describe in detail in the following description.It should be understood that this
Invention can have various variations in different embodiments, all not depart from the scope of the utility model, and theory therein
Bright and diagram inherently is illustrated as being used, rather than to limit the utility model.
A kind of embodiment of the present invention provides a kind of door and window ventilation device, is the knot of the embodiment of the present invention as shown in Figure 1
Structure sectional view, left side is outside in Fig. 1, and right side is indoor, and the ventilation device is set to sash upper limb or lower edge.It is preferred that
, the ventilation device be set to sash upper limb, then when high wind or cold snap need ventilation when, wind from higher height into
While entering interior, therefore play draught effect, high wind or cold wind will not blow-through human bodies.The ventilation device includes frame and prevents
Dirt device 1, in the present embodiment, the dust guard 1 are gauze, and dust-proof work is played while gauze prevents mosquito from getting in
With, while not influencing to divulge information；Certainly, the dust guard 1 also can be other realization mosquito proof, dust-proof devices, such as filter screen
Deng.The dust guard 1 is set to all inner walls of the connection frame in the frame；The indoor end of the frame is provided with lid
Plate 2；Setting rebound hinge 3, the institute opposite with the frame of the cover board 2 between the cover board 2 and the side frame of the frame
It states and is provided with rebounding device 4 between another side frame of side frame.When needing ventilation, only need to by cover clamp 2, rebounding device 4 by
Pressure pops up 2 one end of cover board, and the other end of cover board 2 is connect with rebound hinge 3, as shown in Fig. 2, rebound hinge 3 makes cover board
2 stay open the state of certain angle to be aerated；Preferably, the rebound hinge 3 opens the angle of cover board 2 45
It spends between 90 degree.Ventilation device is arranged upper limb or lower edge in sash, and when closing cover board 2, side is from the appearance indoors
It sees, ventilation device is a part for sash upper ledge, realizes the integraty of ventilation device and sash in appearance, it is ensured that door and window
Aesthetics is conducive to promote.
Preferably, as shown in Figure 1, 2, on the frame inner wall circumferential direction is provided between the dust guard 1 and cover board 2
Flange collar 5.I.e. the circumferential flange collar 5, which is arranged on the inner wall of frame and is protruded from inner wall to the axis direction of frame, is arranged.
Preferably, the door and window ventilation device further includes sealing joint strip 6, and the sealing joint strip 6 is set to the cover board 2 and institute
It states between circumferential flange collar 5.When cover board 2 is closed, sealing joint strip 6 ensures the leakproofness between cover board 2 and circumferential flange collar 5.
Preferably, the sealing joint strip 6 is fixed in the circumferential flange collar 5 or is fixed on the cover board 2.In this implementation
In, the sealing joint strip 6 is fixed on cover board 2.Specifically, when cover board 2 is closed, on side of the cover board 2 towards circumferential flange collar 5
It is provided with adhesive tape notch 13, the adhesive tape notch 13 is correspondingly arranged with the circumferential flange collar 5, and institute is installed on the adhesive tape notch 13
State sealing joint strip 6.In the present embodiment, side of the sealing joint strip 6 towards circumferential flange collar 5 is smooth plane, the week
It is smooth plane to side of the flange collar 5 towards sealing joint strip 6.When cover board 2 is closed, the sealing joint strip 6 on cover board 2 and circumferential direction
The 5 of flange collar fit closely.In other embodiments, the sealing joint strip 6 can also change again by the adhesive tape notch 13
To be arranged on side of the circumferential flange collar 5 towards cover board 2.
Preferably, it is provided with sound and thermal insulating material 7 on side of the cover board 2 towards the circumferential flange collar 5.In this implementation
In example, slot 14 is formd between the backboard and the cover board 2 of the adhesive tape notch 13, sound and thermal insulating material 7 is resiliency slabstock,
The sound and thermal insulating material 7 is embedded in the slot 14, to be fixedly mounted on cover board 2.In the present embodiment, the sound insulation
Heat-barrier material 7 is polyethylene, and polyethylene sound-insulating and heat-insulating effect is good, and material is light, will not be given on cover board 2
Cover board 2 brings weight load.
Preferably, when the cover board 2 is closed, the sound and thermal insulating material 7 and the circumferential flange collar 5 pass through the fluid sealant
Item 6 connects.Preferably, as shown in figure 3, the sealing joint strip 6 close to 2 center of cover board side with respect to the adhesive tape notch where it
13 lateral wall protrusion, then the sealing joint strip 6 toward the direction of vertical cover board 2 and be bonded the lateral wall extend to it is described
Sound and thermal insulating material 7 is bonded, and the setting of this structure makes sealing joint strip 6 be connected with sound and thermal insulating material 7, improves sealing joint strip
Integraty between 6 and sound and thermal insulating material 7, to improve the whole sound-insulating and heat-insulating sealing effect of cover board 2.
Preferably, the frame of the frame includes upper ledge 8, lower frame 9, side frame one, side frame two.Preferably, the rebound hinge
Chain 3 is located on the upper ledge 8, and the rebounding device 4 is located on the lower frame 9.The frame can be integrally formed, but at this
In embodiment, the frame is spliced into rectangular frame by upper ledge 8, side frame one, lower frame 9, two head and the tail of side frame, rectangular frame
Connecting method can be spliced by the connecting method of sash, not show side frame one and side frame two in Fig. 1,2.On the frame inner wall
The circumferential flange collar 5 be divided into four parts and be separately positioned on upper ledge 8, side frame one, lower frame 9, side frame two this four frames；
With after other described frame splicings, the junction between the circumferential flange collar 5 of the two is also fitted close each frame.Institute
It is rectangular frame, the upper ledge 8 of the frame and the length of lower frame 9 and the horizontal frame length one with its sash coordinated to state frame
It causes, to further enhance the integraty of ventilation device and sash.
Preferably, as shown in Figure 1, 2, the lower frame 9 is equipped with platform 10 from indoor toward outside and successively from platform
The slope 11 that end has a down dip.Platform 10 is conducive to the determination of 4 installation site of rebounding device, and slope 11 is conducive to the draining of lower frame 9.At this
In implementation, rebounding device 4 includes the first part that works in coordination and second part, on the frame of first part's installation, specifically, the
A part is mounted in the circumferential flange collar 5 on lower frame 9；And second part is mounted on cover board 2, therefore installing second
/ after, according to position of the second part on cover board 2, height of the circumferential flange collar apart from platform is then measured again to install first
Part.When need not divulge information, cover board 2 is pushed, so that the second part of the rebounding device 4 on cover board 2 is connect with first part and is adsorbed on
Together, to close cover board 2.As shown in Figure 1, when cover board 2 is closed, the first part of rebounding device 4 connects with second part, and
Rebounding device 4 will not hinder fitting closely between the circumferential flange collar 5 onto sealing joint strip 6 and lower frame 9 at this time.
Preferably, the dust guard 1 is set on the slope 11 of the lower frame 9, the week on the lower frame 9
It is set on the platform 10 to flange collar 5.The upper ledge 8 and lower frame 9 are equipped with the mounting groove of dust guard 1, the lower frame 9
The both sides cell wall bottom of the mounting groove is both provided with osculum, is not indicated in figure.It is dust-proof after ventilation device long-time use
Device 1 can accumulate dust, and in the present embodiment, dust guard 1 is gauze, because gauze is arranged on slope 11, when cleaning only
It needs to carry out hydro-peening to gauze by water sprager, without removing gauze, the slot that the water that water sprager sprays passes through mounting groove
The slope 11 on osculum and lower frame 9 on wall is drained, and due to the setting of the circumferential flange collar 5 on lower frame 9, also ensures that spray
The water that kettle sprays does not flow into indoor.
Preferably, the outdoor end of 8 bottom of the upper ledge extends straight down is equipped with weather shield 12.The weather shield 12 is set
It is to prevent rainstorm weather to set, and rainwater is got under the action of high wind by strong blow.
By setting rebound hinge 3 and rebounding device 4 between the frame and cover board 2 of this ventilation device, the unlatching of cover board 2 is realized
And closing also reinforces the integraty of cover board 2 and ventilation device, and then reinforcement ventilation device and sash it is not necessary that handle is arranged
Integraty；When stuffy, the sealing joint strip 6 being arranged between cover board 2 and circumferential flange collar 5 ensures the sealing effect of ventilation device, lid
The setting of sound and thermal insulating material 7 on plate 2 and the setting of the structure of sealing joint strip 6, further enhance cover board 2 sound insulation every
Heat seal effect.Therefore the practicability of this ventilation device is very strong, realizes the integraty of ventilation device and sash, excellent is close
Feng Xing, the strong applicability that high wind, strong rainy day gas are suitable for are simple in structure, easy to use, easy to clean, performance of ventilating is superior.
It should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although reference
Invention is explained in detail for previous embodiment, it will be understood by those of ordinary skill in the art that：It still can be right
Technical solution recorded in foregoing embodiments is modified or equivalent replacement of some of the technical features；And this
A little modification or replacements, the protection domain for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of door and window ventilation device is set to sash upper limb or lower edge, it is characterised in that：The ventilation device include frame and
Dust guard (1), the dust guard (1) are set in the frame；The indoor end of the frame is provided with cover board (2)；It is described
Setting rebound hinge (3) between cover board (2) and the side frame of the frame, the cover board (2) are opposite with the frame described
Rebounding device (4) is provided between another side frame of side frame.
2. a kind of door and window ventilation device according to claim 1, it is characterised in that：In the dust-proof dress on the frame inner wall
It sets and is provided with circumferential flange collar (5) between (1) and cover board (2).
3. a kind of door and window ventilation device according to claim 2, it is characterised in that：Further include sealing joint strip (6), the sealing
Adhesive tape (6) is set between the cover board (2) and the circumferential flange collar (5).
4. a kind of door and window ventilation device according to claim 2, it is characterised in that：The sealing joint strip (6) is fixed on described
On circumferential flange collar (5) or the sealing joint strip (6) is fixed on the cover board (2).
5. a kind of door and window ventilation device according to claim 4, it is characterised in that：The cover board (2) is convex towards the circumferential direction
It encloses on the side of (5) and is provided with sound and thermal insulating material (7).
6. a kind of door and window ventilation device according to claim 5, it is characterised in that：When the cover board (2) is closed, the sound insulation
Heat-barrier material (7) and the circumferential flange collar (5) are connected by the sealing joint strip (6).
7. according to a kind of one of claim 2-5 door and window ventilation devices, it is characterised in that：The frame of the frame includes upper
Frame (8), lower frame (9), side frame one, side frame two.
8. a kind of door and window ventilation device according to claim 7, it is characterised in that：The lower frame (9) is past outdoor from indoor
The slope (11) that side is equipped with platform (10) successively and has a down dip from platform end.
9. a kind of door and window ventilation device according to claim 8, it is characterised in that：The dust guard (1) be set to it is described under
On the slope (11) of frame (9), the circumferential flange collar (5) on the lower frame (9) is set on the platform (10).
10. a kind of door and window ventilation device according to claim 9, it is characterised in that：The outdoor end of upper ledge (8) bottom is perpendicular
Directly extend downwardly equipped with weather shield (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810051363.6A CN108397114A (en) | 2018-01-19 | 2018-01-19 | A kind of door and window ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810051363.6A CN108397114A (en) | 2018-01-19 | 2018-01-19 | A kind of door and window ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108397114A true CN108397114A (en) | 2018-08-14 |
Family
ID=63094826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810051363.6A Pending CN108397114A (en) | 2018-01-19 | 2018-01-19 | A kind of door and window ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108397114A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114828461A (en) * | 2021-01-29 | 2022-07-29 | 北京小米移动软件有限公司 | Mobile terminal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4431928A1 (en) * | 1994-09-08 | 1996-03-14 | Schmidt Reuter | Window with heat and sound insulative properties for dwelling |
| CN2672260Y (en) * | 2004-01-18 | 2005-01-19 | 方大集团股份有限公司 | Curtain wall ventilation air exchanging system |
| CN201857680U (en) * | 2010-10-23 | 2011-06-08 | 上海市普陀区国有资产经营有限公司 | Ventilation device for architectural glass curtain wall |
| CN102979433A (en) * | 2012-11-21 | 2013-03-20 | 苏州江南航天机电工业有限公司 | Ventilating fan orifice door |
| CN204646019U (en) * | 2015-05-21 | 2015-09-16 | 中国电子科技集团公司第二十八研究所 | A kind of shielding vent window |
-
2018
- 2018-01-19 CN CN201810051363.6A patent/CN108397114A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4431928A1 (en) * | 1994-09-08 | 1996-03-14 | Schmidt Reuter | Window with heat and sound insulative properties for dwelling |
| CN2672260Y (en) * | 2004-01-18 | 2005-01-19 | 方大集团股份有限公司 | Curtain wall ventilation air exchanging system |
| CN201857680U (en) * | 2010-10-23 | 2011-06-08 | 上海市普陀区国有资产经营有限公司 | Ventilation device for architectural glass curtain wall |
| CN102979433A (en) * | 2012-11-21 | 2013-03-20 | 苏州江南航天机电工业有限公司 | Ventilating fan orifice door |
| CN204646019U (en) * | 2015-05-21 | 2015-09-16 | 中国电子科技集团公司第二十八研究所 | A kind of shielding vent window |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114828461A (en) * | 2021-01-29 | 2022-07-29 | 北京小米移动软件有限公司 | Mobile terminal |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180814 |
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| RJ01 | Rejection of invention patent application after publication |