CN112727332A - Wind direction turning power door and window section bar - Google Patents

Wind direction turning power door and window section bar Download PDF

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Publication number
CN112727332A
CN112727332A CN202110059970.9A CN202110059970A CN112727332A CN 112727332 A CN112727332 A CN 112727332A CN 202110059970 A CN202110059970 A CN 202110059970A CN 112727332 A CN112727332 A CN 112727332A
Authority
CN
China
Prior art keywords
wind
wind power
power steering
outdoor side
chamber
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.)
Withdrawn
Application number
CN202110059970.9A
Other languages
Chinese (zh)
Inventor
徐光杰
张磊
张朝辉
陈建强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renqiu Longzhengsheng Fire Fighting Apparatus Science And Technology Co ltd
Original Assignee
Renqiu Longzhengsheng Fire Fighting Apparatus Science And Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Renqiu Longzhengsheng Fire Fighting Apparatus Science And Technology Co ltd filed Critical Renqiu Longzhengsheng Fire Fighting Apparatus Science And Technology Co ltd
Priority to CN202110059970.9A priority Critical patent/CN112727332A/en
Publication of CN112727332A publication Critical patent/CN112727332A/en
Withdrawn legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00Special arrangements or measures in connection with doors or windows
    • E06B7/14Measures for draining-off condensed water or water leaking-in frame members for draining off condensation water, throats at the bottom of a sash
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B1/00Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/04Frames for doors, windows, or the like to be fixed in openings
    • E06B1/32Frames composed of parts made of different materials
    • E06B1/325Frames composed of parts made of different materials comprising insulation between two metal section members
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window 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
    • E06B3/04Wing frames not characterised by the manner of movement
    • E06B3/263Frames with special provision for insulation
    • E06B3/26301Frames with special provision for insulation with prefabricated insulating strips between two metal section members
    • E06B3/26303Frames with special provision for insulation with prefabricated insulating strips between two metal section members with thin strips, e.g. defining a hollow space between the metal section members

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

The invention relates to the technical field of door and window profiles, in particular to a wind direction rotating power door and window profile; the wind power can be effectively converted, so that the section bar keeps a good drainage function in a strong wind and strong rain state, the structure is simple, and the manufacturing and installation convenience of the door and window section bar is improved; the drainage mechanism comprises a wind power steering plate, a water tension dissipation cavity, an air pressure balance cavity and a wind power steering chamber, the water tension dissipation cavity is communicated with the air pressure balance cavity, the bottom inner wall of the bottom end of the water tension dissipation cavity is connected with the inner bottom wall of the air pressure balance cavity in an excessively inclined mode, a plurality of groups of uniformly distributed drain holes are formed in the upper portion of the outdoor side section body, the plurality of groups of drain holes are communicated with the water tension dissipation cavity, a bar-shaped drain opening communicated with the air pressure balance cavity is formed in the outer wall of the outdoor side section body, the wind power steering plate is arranged corresponding to the bar-shaped drain opening, and the bottom of the wind power steering plate extends to the upper portion of the wind power steering chamber.

Description

Wind direction turning power door and window section bar
Technical Field
The invention relates to the technical field of door and window profiles, in particular to a wind direction rotating power door and window profile.
Background
As is known, the window and door profiles are widely used in the field of construction, the problem of drainage has been the subject of research in this field, whether the smoothness of drainage directly affects the service life of the profile, and application No. CN201910772964.0 discloses a drainage-preventing member for windows and doors. The door and window frame is internally provided with a water guide cavity, a water outlet is formed in the longitudinal outer wall surface of the door and window frame, a water outlet is formed in the transverse wall surface of the door and window frame, the water outlet and the water outlet are communicated with a water guide cavity, and a one-way water retaining valve plate for isolating the water outlet from the water outlet so as to prevent fluid from flowing to the water outlet through the water outlet is arranged in the water guide cavity. The opening positions of the water outlet and the water outlet are selectively arranged, and an L-shaped fluid flow channel which can be opened and closed is formed in the door and window frame in a built-in hiding mode under the matching of the water guide cavity and the one-way water retaining valve plate, so that fluid can only flow to the water outlet from the water outlet and cannot flow back and flow back, the effects of water prevention, water drainage and mosquito prevention can be achieved, and adverse effects on the integral structure and the exterior decoration effect of the door and window can not be caused; however, in use discovers that the strong wind is always accompanied under the condition of heavy rainfall weather, and the water retaining valve plate is difficult to open under the action of wind force at the moment, so that the accumulated water in the section bar is influenced to be discharged in time, the rainwater is infiltrated, the structure of the section bar is complex, the production cost is increased, the installation process needs to be opened and grooved, the installation cost is increased, and certain use limitation exists.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the wind direction rotating power door and window profile which can effectively convert wind power, enables the profile to keep a good drainage function in a strong wind and strong rain state, has a simple structure and is convenient to manufacture and install.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the outdoor section bar comprises an outdoor section bar body and a drainage mechanism arranged on the outdoor section bar body, wherein the drainage mechanism comprises a wind power steering plate, a water tension dissipation cavity, an air pressure balance cavity and a wind power steering chamber, the water tension dissipation cavity is communicated with the air pressure balance cavity, the inner wall of the bottom end of the water tension dissipation cavity is connected with the inner bottom wall of the air pressure balance cavity in an inclined mode, a plurality of groups of uniformly distributed drainage holes are formed in the upper part of the outdoor section bar body, the plurality of groups of drainage holes are communicated with the water tension dissipation cavity, a bar-shaped drainage opening communicated with the air pressure balance cavity is formed in the outer wall of the outdoor section bar body, the wind power steering plate is hinged with the outdoor section bar body, the wind power steering plate is correspondingly arranged with the bar-shaped drainage opening, the bottom of the wind power steering plate extends to the upper part of the wind power steering chamber, and a gap is formed at the hinged position of the wind power steering plate and the outdoor side profile body.
Preferably, the inner wall of the left end of the wind power steering chamber and the horizontal plane form an included angle of 55 degrees, and the joint of the left end of the wind power steering chamber and the inner wall of the top end is a round angle.
Preferably, the top of the outdoor profile body is provided with a V-shaped water collecting tank, the V-shaped water collecting tank and the plurality of groups of water draining holes are correspondingly arranged, and the water draining holes are communicated with the V-shaped water collecting tank.
Preferably, still include indoor side section bar body and two sets of thermal-insulated connecting pieces, indoor side section bar body and outdoor side section bar body are through two sets of thermal-insulated connecting piece fixed connection, indoor side section bar body, outdoor side section bar body and two sets of thermal-insulated connecting pieces enclose to close and form thermal-insulated chamber.
Preferably, sound insulation cavities are arranged on the outdoor side profile body and the indoor side profile body.
Preferably, the outdoor side section bar body and the indoor side section bar body are both provided with angle code cavities.
Preferably, the indoor side profile body and the outdoor side profile body are connected with the two groups of heat insulation connecting pieces in a socket and spigot mode.
Preferably, the wind power steering plate is embedded into the outer wall of the outdoor side profile body, and the outer side wall of the wind power steering plate is coplanar with the outer side wall of the outdoor side profile body.
(III) advantageous effects
Compared with the prior art, the invention provides a wind direction rotating power door and window profile, which has the following beneficial effects: the wind direction turning power door and window profile falls into the water tension dissipation cavity through the drain hole by rainwater, outside wind blows to the outer vertical surface of the door and window, namely the outdoor side profile body, enters the wind power steering chamber, the original wind direction airflow reversely circles around under the action of the wind power steering chamber and forms power opposite to the original wind direction, the power is acted on the bottom of the wind power steering plate, the wind power steering plate is opened by utilizing the power and the lever principle (the hinged part of the wind power steering plate and the outdoor side profile body is a fulcrum), water in the water tension dissipation cavity and the air pressure balance cavity is discharged along the trend, the opening amplitude of the wind power steering plate is in direct proportion to the wind power, the use effect is more obvious in strong wind and heavy rain weather, the structural profile does not need to be additionally provided with other drainage accessories, drilling and slotting are avoided, the outer vertical surface of the door and window is level and complete, and the manufacturing and the use convenience of the door and.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the non-steering wind operating state of the present invention;
FIG. 3 is a schematic view of the wind-steered operating condition of the present invention;
in the drawings, the reference numbers: 1. an outdoor side profile body; 2. a wind deflector; 3. a water tension dissipating chamber; 4. a pressure balancing chamber; 5. a wind power steering room; 6. a water drain hole; 7. a V-shaped water collecting tank; 8. an indoor side profile body; 9. a thermally insulated connector; 10. a thermally insulating cavity; 11. a sound-insulating chamber; 12. the angle sign indicating number chamber.
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. 1-3, the wind direction turning power door and window profile of the invention comprises an outdoor side profile body 1 and a drainage mechanism arranged on the outdoor side profile body 1, wherein the drainage mechanism comprises a wind power steering plate 2, a water tension dissipation cavity 3, an air pressure balance cavity 4 and a wind power turning chamber 5, the water tension dissipation cavity 3 is communicated with the air pressure balance cavity 4, the inner wall of the bottom end of the water tension dissipation cavity 3 is in high-low excessively inclined connection with the inner bottom wall of the air pressure balance cavity 4, the upper part of the outdoor side profile body 1 is provided with a plurality of groups of uniformly distributed water drainage holes 6, the plurality of groups of water drainage holes 6 are communicated with the water tension dissipation cavity 3, the outer wall of the outdoor side profile body 1 is provided with a bar-shaped water drainage opening communicated with the air pressure balance cavity 4, the wind power steering plate 2 is hinged with the outdoor side profile body 1, the steering plate 2 is arranged corresponding to the bar-shaped water drainage opening, the bottom of, the wind power steering chamber 5 is communicated with the outside atmosphere, and a gap exists at the hinged position of the wind power steering plate 2 and the outdoor side section bar body 1; the rainwater falls into the water tension dissipation cavity 3 through the water drainage hole 6, the outward wind blows to the outer vertical surface of the door and window, namely the outdoor side section bar body 1, enters the wind power steering chamber 5, the original wind direction airflow reversely circles under the action of the wind power steering chamber 5 and forms power opposite to the original wind direction, the water-saving air pressure balance device acts on the bottom of a wind power steering plate 2, the wind power steering plate 2 is opened by utilizing the power and lever principle (the hinged position of the wind power steering plate 2 and an outdoor side section bar body 1 is a fulcrum), water in a water tension dissipation cavity 3 and an air pressure balance cavity 4 is discharged along the trend, the opening amplitude of the wind power steering plate 2 is in direct proportion to the wind power, the use effect is more obvious in strong wind and heavy rain weather, this structural section bar need not install other drainage annexes additional, has evaded drilling, fluting, makes door and window's facade, parallel and level, and is complete, has promoted door and window's preparation and facility of use.
According to the wind direction turning power door and window profile, the inner wall of the left end of the wind direction turning chamber is inclined at an included angle of 55 degrees with the horizontal plane, and the joint of the inner wall of the left end and the top end of the wind direction turning chamber 5 is a round angle; the inner wall of the left end of the wind power steering chamber 5 and the horizontal plane form an included angle of 55 degrees, the inclined arrangement is realized, and the round angle arrangement is arranged at the corner connection part, so that the incoming wind can be better steered and acts on the wind power steering plate 2, the wind resistance is reduced, and the opening of the wind power steering plate 2 is facilitated; the top of the outdoor section bar body is provided with a V-shaped water collecting tank 7, the V-shaped water collecting tank 7 is arranged corresponding to a plurality of groups of water drainage holes 6, and the water drainage holes 6 are communicated with the V-shaped water collecting tank 7; rainwater invading into the outdoor side profile body 1 can be collected and guided through the V-shaped water collecting tank 7, so that the rainwater smoothly enters the water drainage hole 6; the indoor side profile body 8 and the outdoor side profile body 1 are fixedly connected through the two groups of heat insulation connecting pieces 9, and the indoor side profile body 8, the outdoor side profile body 1 and the two groups of heat insulation connecting pieces 9 are enclosed to form a heat insulation cavity 10; through the arrangement of the heat insulation connecting piece 9 and the heat insulation cavity 10, the heat transfer efficiency can be effectively reduced, the heat loss is reduced, and the sectional material has a certain heat preservation function; the outdoor side section bar body 1 and the indoor side section bar body 8 are both provided with sound insulation cavities 11; through the arrangement of the sound insulation cavity 11, the transmission of noise can be reduced, and the effects of sound insulation and noise reduction are achieved; the outdoor side section bar body 1 and the indoor side section bar body 8 are both provided with an angle code cavity 12; the corner connectors can be internally installed in the corner connector cavities 12 to provide installation space for the corner connectors, so that the corner connectors are installed in a concealed mode, and the neatness and attractiveness of the section are improved; the indoor side profile body 8 and the outdoor side profile body 1 are connected with two groups of heat insulation connecting pieces 9 in a socket-and-spigot manner; the indoor side profile body 8 and the outdoor side profile body 1 are connected with the two groups of heat insulation connecting pieces 9 in a socket joint mode, so that the assembly is convenient, the assembly time is shortened, the production cost is saved, and the production efficiency of the profiles is improved; the wind power steering plate 2 is embedded into the outer wall of the outdoor side profile body 1, and the outer side wall of the wind power steering plate 2 is coplanar with the outer side wall of the outdoor side profile body 1; the outer side wall of the wind power steering plate 2 is coplanar with the outer side wall of the outdoor side profile body 1 by embedding the wind power steering plate 2 into the outer wall of the outdoor side profile body 1, so that the appearance of the outer vertical surface of the profile is better.
When in use, rainwater falls into the water tension dissipation cavity 3 through the water drainage hole 6, and outward wind blows on the outer vertical surface of the door and window, namely the outdoor side section bar body 1 and enters the wind power steering chamber 5, the airflow in the original wind direction reversely whirls under the action of the wind power steering chamber 5 and forms power opposite to the original wind direction, the water-saving air pressure balance device acts on the bottom of a wind power steering plate 2, the wind power steering plate 2 is opened by utilizing the power and lever principle (the hinged position of the wind power steering plate 2 and an outdoor side section bar body 1 is a fulcrum), water in a water tension dissipation cavity 3 and an air pressure balance cavity 4 is discharged along the trend, the opening amplitude of the wind power steering plate 2 is in direct proportion to the wind power, the use effect is more obvious in strong wind and heavy rain weather, the structural section bar does not need to be additionally provided with other drainage accessories, avoids drilling and grooving, enables the outer vertical surfaces of doors and windows to be flush and complete, and improves the convenience for manufacturing and using the doors and windows; the inner wall of the left end of the wind power steering chamber 5 and the horizontal plane form an included angle of 55 degrees, the inclined arrangement is realized, and the round angle arrangement is arranged at the corner connection part, so that the incoming wind can be better steered and acts on the wind power steering plate 2, the wind resistance is reduced, and the opening of the wind power steering plate 2 is facilitated; rainwater invading into the outdoor side profile body 1 can be collected and guided through the V-shaped water collecting tank 7, so that the rainwater smoothly enters the water drainage hole 6; through the arrangement of the heat insulation connecting piece 9 and the heat insulation cavity 10, the heat transfer efficiency can be effectively reduced, the heat loss is reduced, and the sectional material has a certain heat preservation function; through the arrangement of the sound insulation cavity 11, the transmission of noise can be reduced, and the effects of sound insulation and noise reduction are achieved; the corner connectors can be internally installed in the corner connector cavities 12 to provide installation space for the corner connectors, so that the corner connectors are installed in a concealed mode, and the neatness and attractiveness of the section are improved; the indoor side profile body 8 and the outdoor side profile body 1 are connected with the two groups of heat insulation connecting pieces 9 in a socket joint mode, so that the assembly is convenient, the assembly time is shortened, the production cost is saved, and the production efficiency of the profiles is improved; the outer side wall of the wind power steering plate 2 is coplanar with the outer side wall of the outdoor side profile body 1 by embedding the wind power steering plate 2 into the outer wall of the outdoor side profile body 1, so that the appearance of the outer vertical surface of the profile is better.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 a change wind direction power door and window section bar, its characterized in that, includes outdoor side section bar body (1) and sets up the drainage mechanism on outdoor side section bar body (1), drainage mechanism includes wind-force steering board (2), water tension dissipates chamber (3), atmospheric pressure balance chamber (4) and wind-force steering room (5), water tension dissipates chamber (3) and atmospheric pressure balance chamber (4) and communicates with each other, and water tension dissipates chamber (3) bottom inner wall and atmospheric pressure balance chamber (4) interior diapire and is the excessive tilting of height and links up, and the upper portion of outdoor side section bar body (1) is provided with the outlet (6) of multiunit equipartition, multiunit outlet (6) all communicate with each other with water tension dissipates chamber (3), be provided with on the outer wall of outdoor side section bar body (1) with the communicating bar mouth of atmospheric pressure balance chamber (4), wind-force steering board (2) with outdoor side section bar body (1) is articulated, the wind power steering plate (2) is arranged corresponding to the strip-shaped water drainage opening, the bottom of the wind power steering plate (2) extends to the upper part of a wind power steering chamber (5), the wind power steering chamber (5) is communicated with the outside atmosphere, and a gap exists at the hinged position of the wind power steering plate (2) and the outdoor side section body (1).
2. The window and door profile as claimed in claim 1, wherein the inner wall of the left end of the wind power steering chamber (5) is inclined with an included angle of 55 degrees with the horizontal plane, and the joint of the inner wall of the left end and the top end of the wind power steering chamber (5) is a round angle.
3. The wind-turning power door and window profile as claimed in claim 2, wherein a V-shaped water collection tank (7) is arranged at the top of the outdoor side profile body (1), the V-shaped water collection tank (7) is arranged corresponding to the plurality of groups of water drainage holes (6), and the water drainage holes (6) are communicated with the V-shaped water collection tank (7).
4. The wind-turning power door and window profile as claimed in claim 3, further comprising an indoor side profile body (8) and two sets of heat insulation connecting pieces (9), wherein the indoor side profile body (8) and the outdoor side profile body (1) are fixedly connected through the two sets of heat insulation connecting pieces (9), and the indoor side profile body (8), the outdoor side profile body (1) and the two sets of heat insulation connecting pieces (9) enclose to form a heat insulation cavity (10).
5. A wind-steering power door and window profile according to claim 4, characterized in that the outdoor side profile body (1) and the indoor side profile body (8) are provided with sound insulation cavities (11).
6. A wind-steering power door and window profile according to claim 5, characterized in that the outdoor side profile body (1) and the indoor side profile body (8) are provided with corner cavities (12).
7. A wind-steering power door and window profile according to claim 6, characterized in that both the indoor profile body (8) and the outdoor profile body (1) are socket-connected with said two sets of heat-insulating connectors (9).
8. The window profile for turning wind power as claimed in claim 7, wherein the wind power steering plate (2) is embedded into the outer wall of the outdoor side profile body (1), and the outer side wall of the wind power steering plate (2) is coplanar with the outer side wall of the outdoor side profile body (1).
CN202110059970.9A 2021-01-18 2021-01-18 Wind direction turning power door and window section bar Withdrawn CN112727332A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110059970.9A CN112727332A (en) 2021-01-18 2021-01-18 Wind direction turning power door and window section bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110059970.9A CN112727332A (en) 2021-01-18 2021-01-18 Wind direction turning power door and window section bar

Publications (1)

Publication Number Publication Date
CN112727332A true CN112727332A (en) 2021-04-30

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ID=75591925

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110059970.9A Withdrawn CN112727332A (en) 2021-01-18 2021-01-18 Wind direction turning power door and window section bar

Country Status (1)

Country Link
CN (1) CN112727332A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0674081A2 (en) * 1994-03-23 1995-09-27 Thyssen Polymer Gmbh Window
JPH10325185A (en) * 1997-03-25 1998-12-08 Inax Corp Draining structure at lower end of exterior wall panel
CN102966294A (en) * 2011-08-31 2013-03-13 毅鑫实业股份有限公司 Pressure storage and water drainage structure of aluminium window
CN203905743U (en) * 2014-06-24 2014-10-29 杭州百超精密机械有限公司 Metal plate door opening mechanism
CN209556858U (en) * 2019-01-10 2019-10-29 佛山市地图铝业有限公司 A kind of Novel wind-proof draining lower rail
CN210977210U (en) * 2019-09-12 2020-07-10 广东皇派家居科技有限公司 Door and window sealing structure, sealing door and window and house

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0674081A2 (en) * 1994-03-23 1995-09-27 Thyssen Polymer Gmbh Window
JPH10325185A (en) * 1997-03-25 1998-12-08 Inax Corp Draining structure at lower end of exterior wall panel
CN102966294A (en) * 2011-08-31 2013-03-13 毅鑫实业股份有限公司 Pressure storage and water drainage structure of aluminium window
CN203905743U (en) * 2014-06-24 2014-10-29 杭州百超精密机械有限公司 Metal plate door opening mechanism
CN209556858U (en) * 2019-01-10 2019-10-29 佛山市地图铝业有限公司 A kind of Novel wind-proof draining lower rail
CN210977210U (en) * 2019-09-12 2020-07-10 广东皇派家居科技有限公司 Door and window sealing structure, sealing door and window and house

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Application publication date: 20210430

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