CN113818781A - Multifunctional door and window - Google Patents

Multifunctional door and window Download PDF

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Publication number
CN113818781A
CN113818781A CN202110954637.4A CN202110954637A CN113818781A CN 113818781 A CN113818781 A CN 113818781A CN 202110954637 A CN202110954637 A CN 202110954637A CN 113818781 A CN113818781 A CN 113818781A
Authority
CN
China
Prior art keywords
window
door
channel
connecting piece
bracket
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
Application number
CN202110954637.4A
Other languages
Chinese (zh)
Inventor
江荣德
李宏宁
徐彩霞
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.)
Foshan Sanshui Fenglu Aluminium Co Ltd
Guangdong Fenglu Aluminium Co Ltd
Original Assignee
Foshan Sanshui Fenglu Aluminium Co Ltd
Guangdong Fenglu Aluminium 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 Foshan Sanshui Fenglu Aluminium Co Ltd, Guangdong Fenglu Aluminium Co Ltd filed Critical Foshan Sanshui Fenglu Aluminium Co Ltd
Priority to CN202110954637.4A priority Critical patent/CN113818781A/en
Publication of CN113818781A publication Critical patent/CN113818781A/en
Pending legal-status Critical Current

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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
    • 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
    • E06B3/36—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 with a single vertical axis of rotation at one side of the opening, or swinging through the opening
    • E06B3/362—Double winged doors or windows
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108—Rainwater harvesting

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Wing Frames And Configurations (AREA)

Abstract

The invention provides a multifunctional door and window, which comprises a window frame, a door leaf hinged with the window frame and a fixing structure, wherein the fixing structure comprises a connecting piece, a supporting component and a limiting structure, a channel is arranged in the supporting component, one end of the supporting component is hinged with the door leaf, one end of the connecting piece is hinged with the window frame, the other end of the connecting piece extends into the channel, and the limiting structure is positioned in the channel and is used for controlling the relative sliding state between the connecting piece and the supporting component. The invention has the advantages of simple structure, free opening and closing of the door leaf and strong wind resistance.

Description

Multifunctional door and window
Technical Field
The invention relates to the technical field of door and window structures, in particular to a multifunctional door and window.
Background
The door and window is divided into an enclosure member or a separation member according to different positions, has different design requirements and has the functions of heat preservation, heat insulation, sound insulation, water resistance, fire resistance and the like, and is divided into the following parts according to the performances: sound insulation type doors and windows, heat preservation type doors and windows, fireproof doors and windows, and airtight doors and windows; the application parts are as follows: inner door and window, outer door and window. The traditional door and window structure can not be freely opened and fixed, and can not resist the invasion and attack of strong wind to cause the damage of doors and windows.
Disclosure of Invention
Based on this, in order to solve the problems that the traditional door and window structure can not be freely opened and fixed and can not resist the invasion of strong wind to cause the damage of the door and window, the invention provides a multifunctional door and window, and the specific technical scheme is as follows:
a multifunctional door and window comprises a window frame, a door leaf hinged with the window frame and a door leaf hinged with the window frame
The door leaf is hinged to the door leaf, one end of the connecting piece is hinged to the window frame, the other end of the connecting piece extends into the channel, and the limiting structure is located in the channel and used for controlling the relative sliding state between the connecting piece and the supporting component.
The multifunctional door and window is provided with the connecting piece and the supporting component, and the window frame and the door leaf are connected through the matching of the connecting piece and the supporting component; the supporting component is provided with the channel, so that one end of the connecting piece extends into the channel and can slide relative to the supporting component, the extending amount of the connecting piece relative to the supporting component is controlled, the included angle between the door leaf and the window frame is controlled, and meanwhile, the supporting component is hinged with the door leaf, and the connecting piece is hinged with the window frame, so that the door leaf is freely opened; when the door leaf is in the open mode, the limiting structure is arranged, the control connecting piece and the supporting components are in the relative sliding state, and damage to the multifunctional door and window caused by invasion of strong wind is avoided.
Furthermore, the limiting structure comprises a limiting block and a plurality of limiting grooves; the limiting grooves are positioned on the inner wall of the channel and are arranged along the guide direction of the channel; the limiting block is arranged on the connecting piece and can rotate relative to the connecting piece, and the limiting block moves synchronously along with the connecting piece and rolls into and out of the limiting grooves.
Further, the device also comprises a first connecting seat and a second connecting seat; the connecting piece is hinged to the door leaf through the first connecting seat, and the supporting assembly is hinged to the window frame through the second connecting seat.
Furthermore, the connecting piece and the supporting component are placed in the horizontal direction
Further, the support assembly comprises a first bracket and a second bracket connected with the first bracket; the first and second brackets are arranged side by side, and the channel is formed between the first and second brackets.
Furthermore, the first support and the second support are arranged up and down, and one surface of the first support facing the second support is provided with a plurality of connecting blocks; the second support is provided with notches corresponding to the connecting blocks one to one, and the connecting blocks are embedded in the notches.
Furthermore, the outer contour of the first support is in a strip shape, the channel is arranged along the length direction of the first support, and the first support and the second support are symmetrically arranged; a plurality of the connecting blocks are uniformly distributed along the length direction of the first support at intervals, and the connecting blocks are positioned on two sides of the channel.
Furthermore, the outer contour of the limiting block is spherical.
Furthermore, a through hole is formed in one end, located in the channel, of the second support, the limiting block is arranged in the through hole, and the top of the limiting block and the bottom of the limiting block protrude out of the surface of the second support.
Further, the device also comprises a collecting device; the door leaf is provided with a water outlet hole and a water inlet hole used for collecting rainwater, and the water outlet hole is communicated with the water inlet hole and the collecting device respectively.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
Fig. 1 is a schematic structural view of a fixing structure of a multifunctional door/window according to an embodiment of the present invention;
fig. 2 is a schematic structural view illustrating a use state of a fixing structure of a multi-functional door/window according to an embodiment of the present invention;
fig. 3 is an exploded view of a fixing structure of a multifunctional door/window according to an embodiment of the present invention;
fig. 4 is a schematic partial structural view of a multifunctional door/window according to an embodiment of the present invention;
fig. 5 is a schematic partial structural view of a multifunctional door/window according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a collecting device for multi-functional doors and windows according to an embodiment of the present invention;
fig. 7 is a schematic cross-sectional view illustrating a collecting device for a multi-functional door and window according to an embodiment of the present invention.
Description of reference numerals:
1-a window frame; 2-door leaf; 3-a collecting device; 31-a water inlet; 32-a housing; 33-a first raceway; 34-a second flume; 35-a housing; 36-water outlet; 37-a cavity; 38-a filter element; 4-a fixed structure; 41-a connector; 411-a through hole; 42-a support assembly; 421-a first bracket; 422-a second support; 423-connecting block; 424-notch; 43-a limiting block; 44-a limiting groove; 45-chute; 46-a channel; 47-a first connection mount; 48-second connecting seat.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to embodiments thereof. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The terms "first" and "second" used herein do not denote any particular order or quantity, but rather are used to distinguish one element from another.
As shown in fig. 1 to 4, the multifunctional door/window in an embodiment of the present invention includes a window frame 1, a door leaf 2 hinged to the window frame 1, and a fixing structure 4, where the fixing structure 4 includes a connecting member 41, a supporting member 42, and a limiting structure, a channel 46 is disposed in the supporting member 42, one end of the supporting member 42 is hinged to the door leaf 2, one end of the connecting member 41 is hinged to the window frame 1, the other end of the connecting member 41 extends into the channel 46, and the limiting structure is located in the channel 46 and is used to control a relative sliding state between the connecting member 41 and the supporting member 42.
The multifunctional door and window is provided with the connecting piece 41 and the supporting component 42, and the window frame 1 and the door leaf 2 are connected through the matching of the connecting piece 41 and the supporting component 42; through arranging the channel 46 in the supporting component 42, one end of the connecting piece 41 extends into the channel 46 and can slide relative to the supporting component 42, and the included angle between the door leaf 2 and the window frame 1 is controlled by controlling the extension amount of the connecting piece 41 relative to the supporting component 42, and meanwhile, because the supporting component 42 is hinged with the door leaf 2, the connecting piece 41 is hinged with the window frame 1, and the door leaf 2 is freely opened; when the door leaf 2 is in the open state, the relative sliding state between the control connecting piece 41 and the supporting component 42 is realized by arranging the limiting structure, and the damage of the multifunctional door and window caused by the invasion of strong wind is avoided.
In one embodiment, the limiting structure comprises a limiting block 43 and a plurality of limiting grooves 44; a plurality of the limiting grooves 44 are positioned on the inner wall of the channel 46 and arranged along the guiding direction of the channel 46; the limiting blocks 43 are disposed on the connecting members 41 and can rotate relative to the connecting members 41, and the limiting blocks 43 move synchronously with the connecting members 41 and roll into and out of the limiting grooves 44. Thus, the plurality of limiting grooves 44 are arranged along the guiding direction of the channel 46, and the limiting blocks 43 are matched with the plurality of limiting grooves 44, so that the limiting blocks 43 roll into and out of the plurality of limiting grooves 44, and the relative sliding state between the connecting piece 41 and the supporting component 42 is controlled. When the door leaf 2 is in the open state, the damage of the multifunctional door and window caused by the invasion of strong wind is avoided through the matching of the limiting groove 44 and the limiting block 43.
Specifically, a plurality of limiting grooves 44 are uniformly distributed at intervals, so as to better control the extending amount of the connecting piece 41 relative to the supporting component 42; when the limiting block 43 is positioned in the limiting groove 44, the connecting member 41 and the supporting member 42 are relatively static; when the manual door 2 is rotated, the limiting block 43 rolls away from the limiting groove 44, and the connecting member 41 can slide relative to the supporting member 42.
Further, the inner wall of the channel 46 is further provided with a sliding groove 45, the sliding groove 45 is located between the window frame 1 and the plurality of limiting grooves 44, and the length direction of the sliding groove 45 extends along the guiding direction of the channel 46. So, when door leaf 2 closed, during stopper 43 rolled to spout 45, under spout 45's effect, door leaf 2 closed more smoothly, avoided the card to feel immediately.
In one embodiment, the multifunctional door window further comprises a first connecting seat 47 and a second connecting seat 48; the connecting member 41 is hinged to the door leaf 2 via the first connecting seat 47, and the supporting member 42 is hinged to the window frame 1 via the second connecting seat 48.
In one embodiment, the connecting member 41 and the supporting member 42 are horizontally disposed; the supporting member 42 includes a first bracket 421 and a second bracket 422 connected to the first bracket 421; the first support 421 and the second support 422 are arranged side by side, and the channel 46 is formed between the first support 421 and the second support 422; the first support 421 and the second support 422 are vertically arranged, and one surface of the first support 421 facing the second support 422 is provided with a plurality of connecting blocks 423; the second support 422 is provided with notches 424 corresponding to the connecting blocks 423, and the connecting blocks 423 are embedded in the notches 424.
Specifically, the plurality of limiting grooves 44 are respectively located on the first support 421 and the second support 422, and the limiting grooves 44 located on the first support 421 and the limiting grooves 44 located on the second support 422 are symmetrically arranged. Therefore, the limiting block 43 is not easy to separate from the limiting groove 44, and the wind resistance is improved.
In one embodiment, the outer contour of the first support 421 is a strip shape, the channel 46 is disposed along the length direction of the first support 421, and the first support and the second support 422 are symmetrically disposed; the plurality of connection blocks 423 are uniformly spaced along the length direction of the first support 421, and the plurality of connection blocks 423 are located at both sides of the channel 46.
In one embodiment, the outer contour of the limiting block 43 is spherical; a through hole 411 is formed in one end of the second bracket 422 located in the channel 46, the limit block 43 is disposed in the through hole 411, and the top of the limit block 43 and the bottom of the limit block 43 protrude out of the surface of the second bracket 422.
Specifically, when the connecting member 41 and the supporting member 42 are at a relative rest position, the top of the limiting block 43 is located in the limiting groove 44 of the first bracket 421, and the bottom of the limiting block 43 is located in the limiting groove 44 of the second bracket 422.
In one embodiment, the multi-functional door and window further comprises a collecting device 3; the door leaf 2 is provided with a water outlet hole 36 and a water inlet hole for collecting rainwater, and the water outlet hole 36 is communicated with the water inlet hole and the collecting device 3 respectively.
In particular, the collecting device 3 comprises a casing 35 and a filtering assembly; be equipped with on the casing 35 with the water inlet 31 of apopore 36 intercommunication, filtering component is located in the casing 35.
As shown in FIGS. 6-7, in one embodiment, the filter assembly includes a housing 32, the housing 32 having a cavity 37 disposed therein; the shell 32 comprises a water inlet 31 and a water outlet communicated with the water inlet 31, one end of the water inlet 31 is communicated with the water outlet, and the other end of the water inlet 31 is communicated with the cavity 37; a filter element 38 is arranged in the cavity 37; a first water channel 33 for passing clean water is arranged in the filter element 38, and the first water channel 33 is communicated with the water outlet; a gap is also formed between the filter element 38 and the shell 32, and a second water channel 34 for rainwater to pass is formed; the water outlet is in communication with the second water channel 34. So, be convenient for filter and enter the box to the rainwater.
In one embodiment, the housing 35 is a split design. So, the processing of being convenient for guarantees the leakproofness, avoids revealing.
In one embodiment, the housing 32 includes a housing body having an opening at one end and a housing cover covering the opening; the shell body is in sealing fit with the shell cover; the water inlet 31 is arranged on the shell cover; the water outlet is arranged on the shell body; the shell body and the shell cover are both cylindrical; an external thread is arranged at the opening of the shell body, and an internal thread meshed with the external thread is arranged in the shell cover; a first sealing ring for preventing water leakage is arranged at the joint of the shell body and the shell cover; the water inlet 31 is provided with a second sealing ring for preventing water leakage. So, improve the leakproofness, avoid revealing.
In one embodiment, the filter assembly is secured to the housing 35 by a threaded engagement. Therefore, the installation and the fixation are convenient.
In one embodiment, the filter element 38 is formed by multiple filter layers stacked one on top of the other; the filter layer includes the filter screen filter layer that is used for the filtering large granule magazine, is used for reducing the softening resin filter layer of hardness of water, is used for getting rid of the carbon fiber filter layer of aquatic chlorine residue and is used for getting rid of the non-woven fabrics filter layer of aquatic particle impurity in proper order.
In one embodiment, a first liquid level sensor and a second liquid level sensor are arranged in the housing 35; the first liquid level sensor is arranged at a first water level height in the shell 35; the second level sensor is disposed at a second water level height within the housing 35; the first liquid level sensor is used for generating a detection signal when the wastewater in the shell 35 reaches the first water level height; the second liquid level sensor is used for generating a detection signal when the wastewater in the shell 35 reaches the second water level height; the surface of casing 35 is equipped with the display screen that is used for showing liquid level information, first level sensor with display screen communication connection, second level sensor with display screen communication connection. Thus, the user is constantly alerted to the fluid level within the housing 35 via the display screen.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A multifunctional door and window is characterized by comprising a window frame, a door leaf hinged with the window frame and a door leaf hinged with the window frame
The door leaf is hinged to the door leaf, one end of the connecting piece is hinged to the window frame, the other end of the connecting piece extends into the channel, and the limiting structure is located in the channel and used for controlling the relative sliding state between the connecting piece and the supporting component.
2. The multi-function door and window of claim 1, wherein the position-limiting structure comprises a position-limiting block and a plurality of position-limiting grooves; the limiting grooves are positioned on the inner wall of the channel and are arranged along the guide direction of the channel; the limiting block is arranged on the connecting piece and can rotate relative to the connecting piece, and the limiting block moves synchronously along with the connecting piece and rolls into and out of the limiting grooves.
3. The multi-function door and window of claim 1, further comprising a first connecting seat and a second connecting seat; the connecting piece is hinged to the door leaf through the first connecting seat, and the supporting assembly is hinged to the window frame through the second connecting seat.
4. The utility model discloses a multi-functional door and window of claim 1, characterized in that, the connecting piece all is horizontal orientation with the supporting component.
5. The utility door or window of claim 4, wherein the support assembly comprises a first bracket and a second bracket connected to the first bracket; the first and second brackets are arranged side by side, and the channel is formed between the first and second brackets.
6. The multifunctional door and window as claimed in claim 5, wherein the first and second brackets are vertically disposed, and a plurality of connection blocks are disposed on a surface of the first bracket facing the second bracket; the second support is provided with notches corresponding to the connecting blocks one to one, and the connecting blocks are embedded in the notches.
7. The multifunctional door and window as claimed in claim 6, wherein the outer profile of the first bracket is a bar shape and the channel is arranged along the length direction of the first bracket, and the first and second brackets are symmetrically arranged; a plurality of the connecting blocks are uniformly distributed along the length direction of the first support at intervals, and the connecting blocks are positioned on two sides of the channel.
8. The utility model discloses a multi-functional door and window of claim 7, characterized in that, the outline of stopper is the ball.
9. The multi-function door and window of claim 8, wherein a through hole is formed at one end of the second bracket located in the channel, the limiting block is installed in the through hole, and the top of the limiting block and the bottom of the limiting block are both protruded out of the surface of the second bracket.
10. The multi-function door and window of claim 1, further comprising a collection device; the door leaf is provided with a water outlet hole and a water inlet hole used for collecting rainwater, and the water outlet hole is communicated with the water inlet hole and the collecting device respectively.
CN202110954637.4A 2021-08-19 2021-08-19 Multifunctional door and window Pending CN113818781A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110954637.4A CN113818781A (en) 2021-08-19 2021-08-19 Multifunctional door and window

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110954637.4A CN113818781A (en) 2021-08-19 2021-08-19 Multifunctional door and window

Publications (1)

Publication Number Publication Date
CN113818781A true CN113818781A (en) 2021-12-21

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Application Number Title Priority Date Filing Date
CN202110954637.4A Pending CN113818781A (en) 2021-08-19 2021-08-19 Multifunctional door and window

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Country Link
CN (1) CN113818781A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009191484A (en) * 2008-02-13 2009-08-27 Ｙｋｋ Ａｐ株式会社 Opening restriction device and fitting
US20140009057A1 (en) * 2011-05-23 2014-01-09 Hefei Hualing Co., Ltd. Door closure structure for rotary door and side-by-side refrigerator comprising the same
CN204531775U (en) * 2014-12-26 2015-08-05 陆中选 A kind of door and window diagonal brace
CN108386088A (en) * 2018-05-10 2018-08-10 湖南省金为新材料科技有限公司 A kind of the door and window closer and door and window of automatic locking
CN111577092A (en) * 2020-06-01 2020-08-25 佛山市美之选科技有限公司 Mute heat-preserving backflow-preventing door and window underwater frame structure
CN211736813U (en) * 2019-10-16 2020-10-23 广东坚朗五金制品股份有限公司 Limit hinge and door and window structure
CN112282581A (en) * 2020-11-10 2021-01-29 四川皇家蓝卡铝业有限公司 Heat-insulation bridge-cut-off casement window
CN212898137U (en) * 2020-05-27 2021-04-06 浙江昊创幕墙工程有限公司 Door and window anti-drop structure
CN112647805A (en) * 2020-12-31 2021-04-13 郜泽群 Metal door and window with waterproof construction
CN213359915U (en) * 2020-08-26 2021-06-04 邢台东升建筑工程股份有限公司 Door and window mounting structure

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009191484A (en) * 2008-02-13 2009-08-27 Ｙｋｋ Ａｐ株式会社 Opening restriction device and fitting
US20140009057A1 (en) * 2011-05-23 2014-01-09 Hefei Hualing Co., Ltd. Door closure structure for rotary door and side-by-side refrigerator comprising the same
CN204531775U (en) * 2014-12-26 2015-08-05 陆中选 A kind of door and window diagonal brace
CN108386088A (en) * 2018-05-10 2018-08-10 湖南省金为新材料科技有限公司 A kind of the door and window closer and door and window of automatic locking
CN211736813U (en) * 2019-10-16 2020-10-23 广东坚朗五金制品股份有限公司 Limit hinge and door and window structure
CN212898137U (en) * 2020-05-27 2021-04-06 浙江昊创幕墙工程有限公司 Door and window anti-drop structure
CN111577092A (en) * 2020-06-01 2020-08-25 佛山市美之选科技有限公司 Mute heat-preserving backflow-preventing door and window underwater frame structure
CN213359915U (en) * 2020-08-26 2021-06-04 邢台东升建筑工程股份有限公司 Door and window mounting structure
CN112282581A (en) * 2020-11-10 2021-01-29 四川皇家蓝卡铝业有限公司 Heat-insulation bridge-cut-off casement window
CN112647805A (en) * 2020-12-31 2021-04-13 郜泽群 Metal door and window with waterproof construction

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Application publication date: 20211221