CN114198009A - Foldable aluminum alloy door and window who easily flees - Google Patents
Foldable aluminum alloy door and window who easily flees Download PDFInfo
- Publication number
- CN114198009A CN114198009A CN202111542919.XA CN202111542919A CN114198009A CN 114198009 A CN114198009 A CN 114198009A CN 202111542919 A CN202111542919 A CN 202111542919A CN 114198009 A CN114198009 A CN 114198009A
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- Prior art keywords
- window
- fixed
- escape
- supporting column
- supporting
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 18
- 230000009194 climbing Effects 0.000 claims abstract description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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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
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
- E06C9/06—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted
- E06C9/08—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members
- E06C9/10—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members forming part of a building, such as a balcony grid, window grid, or other window part
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The invention discloses a foldable aluminum alloy door and window easy to escape, and relates to the technical field of aluminum alloy doors and windows.A plurality of support columns are arranged at the left end and the right end of the inner side wall of a window respectively and are connected with the bottom of a window body in a rotating manner through hinges; the supporting column is internally provided with a slot; the number of the supporting rods is two, and the supporting rods are movably inserted into the slots respectively; the number of the springs is two, the springs are respectively arranged in the slots, the lower ends of the springs are fixed with the bottoms of the slots, and the upper ends of the springs are fixed with the bottoms of the supporting rods; the number of the connecting rods is several, and the connecting rods are respectively distributed and fixed between the left supporting column and the right supporting column at equal intervals from top to bottom; the locking mechanism is arranged in the caulking groove; the locking mechanism is abutted against the supporting column; the climbing device is convenient for people with insufficient height to climb, and is matched with firefighters to carry out rescue, so that the escape device is attached to the window, the escape function is realized, and the appearance is not influenced; the parts of the escape device can be conveniently shielded, and the appearance is attractive.
Description
Technical Field
The invention relates to the technical field of aluminum alloy doors and windows, in particular to a foldable aluminum alloy door and window easy to escape.
Background
High-rise al-alloy door & window only has simple ventilation function that opens and shuts usually, when meetting calamity such as conflagration, no matter utilize rope to save oneself or the fire fighter externally uses the fire ladder to rescue, all need climb to the windowsill, and al-alloy door & window position often lies in more than 0.8 meters on ground, is difficult to the climbing to the people that the height is not enough, and the escape device who disposes on al-alloy door & window often exposes, and is not pleasing to the eye enough, for this reason, the present aluminum-alloy door & window who proposes a foldable easy escape.
Disclosure of Invention
The invention aims to provide a foldable aluminum alloy door and window easy to escape, which is convenient for people with insufficient height to climb and is matched with firefighters to rescue, so that an escape device is attached to a window, the escape function is realized, and the attractiveness is not influenced; the parts of the escape device can be conveniently shielded, and the appearance is attractive.
In order to achieve the purpose, the invention adopts the technical scheme that: it contains a window; a window is arranged in the wall body; a window body is fixed on the rear side of the inner peripheral wall of the window, a window locking device is arranged on the window body, and the window body is in a double-opening type and is opened outwards;
it also includes:
the escape mechanism is arranged on the front side of the inner wall of the window, and an embedding groove is formed below the window; the escape mechanism comprises:
the number of the support columns is two, the two support columns are respectively arranged at the left end and the right end of the inner side wall of the window and are in screwed connection with the bottom of the window body through hinges; the supporting column is internally provided with a slot;
the number of the supporting rods is two, and the supporting rods are movably inserted into the slots respectively;
the springs are two in number and are respectively arranged in the slots, the lower ends of the springs are fixed with the bottoms of the slots, and the upper ends of the springs are fixed with the bottoms of the supporting rods;
the number of the connecting rods is several, and the connecting rods are respectively distributed and fixed between the left supporting column and the right supporting column at equal intervals from top to bottom;
the locking mechanism is arranged in the caulking groove; the locking mechanism is abutted against the supporting column;
the shielding mechanism is arranged on the front side of the caulking groove; the shielding mechanism comprises:
the door bodies are two in number and are distributed on the wall body outside the caulking groove in a rotary mode through hinges;
the number of the rubber columns is two, and the rubber columns are respectively fixed on the opposite inner sides of the front side walls of the left door body and the right door body;
the limiting plate is arranged in front of the left door body and the right door body, a left through hole and a right through hole are formed in the limiting plate, and the rubber column is plugged in the through holes.
Preferably, the locking mechanism comprises:
the screw is arranged in the square hole at the bottom of the caulking groove, and the bottom of the screw is screwed on the inner bottom plate of the square hole through a bearing;
the internal thread pipe is sleeved on the screw rod in a screwing manner through threads, and is movably clamped in the square hole;
the clamping plate is fixed at the top end of the internal threaded pipe, and the left end and the right end of the upper surface of the clamping plate are respectively movably abutted against the left supporting column and the right supporting column;
the manual mechanism is connected with the screw rod;
utilize manual mechanism to rotate the screw rod for the internal thread pipe descends, drives the cardboard and descends, makes the support column not hard up.
Preferably, the manual mechanism comprises:
the first bevel gear is sleeved and fixed at the bottom of the screw rod;
the second bevel gear is meshed with the bottom of the front side of the first bevel gear;
the rotating shaft is fixed with the front side wall of the second bevel gear; the rotating shaft is screwed and penetrated on the front side wall of the square hole through a bearing;
the rocker is fixed with the front end of the rotating shaft;
the rocker is rotated to rotate the rotating shaft, so that the second bevel gear is driven to rotate, the first bevel gear is driven to rotate, and the screw rod is driven to rotate.
Preferably, the shielding ring is fixed at the bottom of the front side wall of the wall body, and the rocker is arranged in the shielding ring; the shielding ring plays a role in protection and avoids the rocker from being damaged by impact.
Preferably, the upper end of the inner side wall of the support column is screwed and inserted with a hand-screwed bolt through threads; when the supporting column is put down, the hand-screwing bolt is rotated, so that the hand-screwing bolt is screwed down, and the inner end of the hand-screwing bolt abuts against the supporting column.
Preferably, the upper end of bracing piece is fixed with the rubber pad, and the rubber pad avoids the bracing piece to support to establish when subaerial skidding.
The working principle of the invention is as follows: during the use, take off the limiting plate, utilize the rubber column to open a body for the door body rotates and presses close to the wall body, loosens locking mechanism, makes the support column not hard up, uses its bottom to rotate forward as the centre of a circle, and under the effect of spring, the bracing piece pops out, supports to establish subaerial, makes bracing piece and support column and wall body form triangular supports, and stranded personnel scramble the connecting rod outside the window as the climbing ladder pole, and the fire fighter of being convenient for rescues.
Compared with the prior art, the invention has the beneficial effects that:
1. the escape mechanism is attached to the window, so that the appearance is not influenced while the escape function is achieved;
2. the shielding mechanism is arranged, so that the components of the escape mechanism can be shielded conveniently, and the appearance is attractive.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a sectional view taken along line a-a in fig. 1.
Fig. 3 is a sectional view taken along line B-B in fig. 1.
Fig. 4 is an enlarged view of a portion C in fig. 3.
Fig. 5 is a schematic structural view of the escape mechanism of the present invention in use.
Description of reference numerals:
the window comprises a wall body 1, a window 1-1, an embedding groove 1-2, a square hole 1-3, a window body 2, an escape mechanism 3, a support column 3-1, an insertion groove 3-1-1, a support rod 3-2, a spring 3-3, a connecting rod 3-4, a hand-screwed bolt 3-5, a rubber pad 3-6, a locking mechanism 4, a screw rod 4-1, an internal threaded pipe 4-2, a clamping plate 4-3, a manual mechanism 4-4, a first bevel gear 4-4-1, a second bevel gear 4-4-2, a rotating shaft 4-4-3, a rocker 4-4-4, a shielding ring 4-4-5, a shielding mechanism 5, a door body 5-1, a rubber column 5-2, a limiting plate 5-3, a through hole 5-3-1, a positioning plate 4-5, And a ground 6.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 5, the technical solution adopted by the present embodiment is: it contains window 2; a window 1-1 is arranged in the wall body 1; a window body 2 is fixed on the rear side of the inner peripheral wall of the window 1-1, a window locking device is arranged on the window body 2, and the window body 2 is in a double-open type and is opened outwards;
it also includes:
the escape mechanism 3 is arranged on the front side of the inner wall of the window 1-1, and an embedded groove 1-2 is formed below the window 1-1; the escape mechanism 3 includes:
the number of the support columns 3-1 is two, the two support columns 3-1 are respectively arranged at the left end and the right end of the inner side wall of the window 1-1 and are connected with the bottom of the window body 2 in a rotating mode through hinges; a slot 3-1-1 is formed in the support column 3-1;
the number of the supporting rods 3-2 is two, and the supporting rods 3-2 are movably inserted into the slots 3-1-1 respectively;
the springs 3-3, the number of the springs 3-3 is two, the springs 3-3 are respectively arranged in the slots 3-1-1, the lower ends of the springs 3-3 are fixed with the bottoms of the slots 3-1-1 through bolts, and the upper ends of the springs 3-3 are fixed with the bottoms of the supporting rods 3-2 through bolts;
the number of the connecting rods 3-4 is several, and the connecting rods 3-4 are respectively distributed at equal intervals from top to bottom and are fixed between the left supporting column 3-1 and the right supporting column 3-1 through bolts;
the locking mechanism 4 is arranged in the caulking groove 1-2; the locking mechanism 4 is abutted against the support column 3-1;
the shielding mechanism 5 is arranged on the front side of the caulking groove 1-2; the shielding mechanism 5 comprises:
the door bodies 5-1 are two, and are distributed on the wall body 1 on the outer side of the caulking groove 1-2 in a rotary mode through hinges;
the number of the rubber columns 5-2 is two, and the rubber columns 5-2 are respectively fixed on the opposite inner sides of the front side walls of the left door body 5-1 and the right door body 5-1 through glue;
the limiting plate 5-3 is arranged at the front side of the left door body 5-1 and the right door body 5-3, the limiting plate 5-3 is provided with a left through hole 5-3-1 and a right through hole 5-3-1, and the rubber column 5-2 is blocked in the through holes 5-3-1.
Preferably, the locking mechanism 4 further comprises:
the screw rod 4-1 is arranged in the square hole 1-3 at the bottom of the caulking groove 1-2, and the bottom of the screw rod 4-1 is screwed on the inner bottom plate of the square hole 1-3 through a bearing;
the internal thread pipe 4-2 is sleeved on the screw rod 4-1 in a screwing manner through threads, and the internal thread pipe 4-2 is movably clamped in the square hole 1-3;
the clamping plate 4-3 is fixed at the top end of the internal threaded pipe 4-2 through a bolt, and the left end and the right end of the upper surface of the clamping plate 4-3 are movably abutted with the left supporting column 3-1 and the right supporting column 3-1 respectively;
the manual mechanism 4-4 is connected with the screw rod 4-1, and the manual mechanism 4-4 is connected with the screw rod 4-1;
the screw rod 4-1 is rotated by the manual mechanism 4-4, so that the internal threaded pipe 4-2 descends, the clamping plate 4-3 is driven to descend, and the supporting column 3-1 is loosened.
Preferably, the manual mechanism 4-4 further comprises:
the first bevel gear 4-4-1 is welded, sleeved and fixed at the bottom of the screw rod 4-1, and the second bevel gear 4-4-1 is welded, sleeved and fixed at the bottom of the screw rod 4-1;
the second bevel gear 4-4-2 is meshed with the bottom of the front side of the first bevel gear 4-4-1;
the rotating shaft 4-4-3 is fixed with the front side wall of the second bevel gear 4-4-2 through a bolt; the rotating shaft 4-4-3 is screwed and penetrated on the front side wall of the square hole 1-3 through a bearing;
the rocker 4-4-4 is welded and fixed with the front end of the rotating shaft 4-4-3;
the rocker 4-4-4 is rotated to rotate the rotating shaft 4-4-3, so that the second bevel gear 4-4-2 is driven to rotate, the first bevel gear 4-4-1 is driven to rotate, and the screw rod 4-1 is driven to rotate.
As a preferred scheme, furthermore, a shielding ring 4-4-5 is fixed at the bottom of the front side wall of the wall body 1 through a bolt, and a rocker 4-4-4 is arranged in the shielding ring 4-4-5; the shielding ring 4-4-5 plays a role in protection, and the rocker 4-4-4 is prevented from being damaged by impact.
Preferably, the upper end of the inner side wall of the support column 3-1 is screwed and inserted with a hand bolt 3-5 through threads; when the supporting column 3-1 is put down, the hand-screwed bolt 3-5 is rotated, so that the hand-screwed bolt 3-5 is screwed, and the inner end of the hand-screwed bolt 3-5 is abutted against the supporting rod 3-2.
Preferably, the upper end of the support rod 3-2 is fixedly adhered with a rubber pad 3-6 through glue, and the rubber pad 3-6 prevents the support rod 3-2 from slipping when abutting against the ground 6.
The working principle of the specific embodiment is as follows: when the support plate is used, the limiting plate 5-3 is taken down, the door body 5-1 is opened by the rubber column 5-2, the door body 5-1 is enabled to rotate to be close to the wall body 1, the rocker 4-4-4 is rotated to enable the rotating shaft 4-4-3 to rotate, the second bevel gear 4-4-2 is driven to rotate, the first bevel gear 4-4-1 is driven to rotate, the screw rod 4-1 is driven to rotate, the internal thread pipe 4-2 is driven to descend, the clamping plate 4-3 is driven to descend, the support column 3-1 is loosened, the support column 3-1 rotates forwards with the bottom of the support column as the circle center, the support rod 3-2 is popped out under the action of the spring 3-3 and is abutted against the ground 6, the rubber pad 3-6 prevents the support rod 3-2 from slipping when the support rod 3-2 is abutted against the ground 6, and the support rod 3-2 and the support column 3-1 form a triangular support with the wall body 1, the hand-screwed bolt 3-5 is rotated to screw the hand-screwed bolt 3-5 tightly, the inner end of the hand-screwed bolt 3-5 is abutted against the support rod 3-2, the support rod 3-2 is fixed, and trapped people climb the connecting rod 3-4 out of the window as a climbing rod, so that fire fighters can rescue the fire fighters conveniently.
After adopting above-mentioned structure, this embodiment's beneficial effect does:
1. the escape mechanism is provided with a spring 3-3, a support rod 3-2 and a support column 3-1, so that people with insufficient height can climb conveniently, and the escape mechanism 3 is matched with a firefighter for rescue, so that the escape mechanism 3 is attached to the window 1-1, the appearance is not influenced while the escape function is achieved;
2. the shielding mechanism 5 is arranged, so that the parts of the escape mechanism 3 can be shielded conveniently, and the appearance is attractive.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. A folding type easy-escape aluminum alloy door and window comprises a window body (2); a window (1-1) is arranged in the wall body (1); a window body (2) is fixed on the rear side of the inner peripheral wall of the window (1-1), a window locking device is arranged on the window body (2), and the window body (2) is in a double-opening type and is opened outwards;
it is characterized in that it also comprises:
the escape mechanism (3) is arranged on the front side of the inner wall of the window (1-1), and an embedding groove (1-2) is formed below the window (1-1); the escape mechanism (3) comprises:
the number of the support columns (3-1) is two, the two support columns (3-1) are respectively arranged at the left end and the right end of the inner side wall of the window (1-1), and the two support columns are rotatably connected with the bottom of the window body (2) through hinges; the supporting column (3-1) is internally provided with a slot (3-1-1);
the number of the supporting rods (3-2) is two, and the two supporting rods (3-2) are movably inserted into the slots (3-1-1) respectively;
the springs (3-3) are two in number and are respectively arranged in the slots (3-1-1), the lower ends of the springs (3-3) are fixed with the bottoms of the slots (3-1-1), and the upper ends of the springs (3-3) are fixed with the bottoms of the supporting rods (3-2);
the number of the connecting rods (3-4) is several, and the connecting rods (3-4) are respectively distributed and fixed between the left supporting column (3) and the right supporting column (3-1) at equal intervals from top to bottom;
the locking mechanism (4), the said locking mechanism (4) locates in caulking groove (1-2); the locking mechanism (4) is abutted against the support column (3-1);
the shielding mechanism (5), the shielding mechanism (5) is arranged on the front side of the caulking groove (1-2); the shielding mechanism (5) comprises:
the door bodies (5-1) are two in number and are distributed on the wall body (1) on the outer side of the caulking groove (1-2) in a screwed mode through hinges;
the number of the rubber columns (5-2) is two, and the rubber columns (5-2) are respectively fixed on the opposite inner sides of the front side walls of the left door body (5-1) and the right door body (5-1);
the door body structure comprises a limiting plate (5-3), the limiting plate (5-3) is arranged on the front side of a left door body (5-1) and a right door body (5-1), a left through hole (5-3-1) and a right through hole (5-3-1) are formed in the limiting plate (5-3), and a rubber column (5-2) is arranged in the through holes (5-3-1) in a blocking mode.
2. The foldable easy-escape aluminum alloy door/window according to claim 1, characterized in that: the locking mechanism (4) comprises:
the screw (4-1) is arranged in the square hole (1-3) at the bottom of the caulking groove (1-2), and the bottom of the screw (4-1) is screwed on the inner bottom plate of the square hole (1-3) through a bearing;
the internal thread pipe (4-2) is sleeved on the screw rod (4-1) in a screwing manner through threads, and the internal thread pipe (4-2) is movably clamped in the square hole (1-3);
the clamping plate (4-3) is fixed at the top end of the internal threaded pipe (4-2), and the left end and the right end of the upper surface of the clamping plate (4-3) are movably abutted against the left supporting column and the right supporting column (3-1) respectively;
the manual mechanism (4-4), the manual mechanism (4-4) is connected with the screw (4-1);
the screw rod (4-1) is rotated by the manual mechanism (4-4), so that the internal threaded pipe (4-2) descends, the clamping plate (4-3) is driven to descend, and the supporting column (3-1) is loosened.
3. The foldable easy-escape aluminum alloy door/window according to claim 1, characterized in that: the manual mechanism (4-4) comprises:
the first bevel gear (4-4-1) is sleeved and fixed at the bottom of the screw rod (4-1);
the second bevel gear (4-4-2) is meshed with the bottom of the front side of the first bevel gear (4-4-1);
the rotating shaft (4-4-3), the rotating shaft (4-4-3) is fixed with the front side wall of the second bevel gear (4-4-2); the rotating shaft (4-4-3) is screwed and penetrated on the front side wall of the square hole (1-3) through a bearing;
the rocker (4-4-4), the rocker (4-4-4) is fixed with the front end of the rotating shaft (4-4-3);
the rocker (4-4-4) is rotated to rotate the rotating shaft (4-4-3) to drive the second bevel gear (4-4-2) to rotate, so that the first bevel gear (4-4-1) rotates to drive the screw rod (4-1) to rotate.
4. The foldable easy-escape aluminum alloy door/window according to claim 3, characterized in that: a shielding ring (4-4-5) is fixed at the bottom of the front side wall of the wall body (1), and the rocker (4-4-4) is arranged in the shielding ring (4-4-5); the shielding ring (4-4-5) plays a role in protection, and the rocker (4-4-4) is prevented from being damaged by impact.
5. The foldable easy-escape aluminum alloy door/window according to claim 1, characterized in that: the upper end of the inner side wall of the support column (3-1) is screwed and inserted with a hand-screwed bolt (3-5) through threads; when the supporting column (3-1) is put down, the hand-screwed bolt (3-5) is rotated to enable the hand-screwed bolt (3-5) to be screwed down, and the inner end of the hand-screwed bolt (3-5) is abutted against the supporting rod (3-2).
6. The foldable easy-escape aluminum alloy door/window according to claim 1, characterized in that: the upper end of the supporting rod (3-2) is fixed with a rubber pad (3-6), and the rubber pad (3-6) prevents the supporting rod (3-2) from slipping when abutting against the ground (6).
7. The operating principle of the folding type easy-to-escape aluminum alloy door and window according to claim 1 is characterized in that: when the novel fire fighting support is used, the limiting plate (5-3) is taken down, the door body (5-1) is opened by the aid of the rubber column (5-2), the door body (5-1) is made to rotate to be close to the wall body (1), the locking mechanism (4) is loosened, the supporting column (3-1) is made to be loose, the supporting column (3-1) rotates forwards with the bottom of the supporting column as a circle center, the supporting rod (3-2) is popped out under the action of the spring (3-3) and is abutted to the ground (6), the supporting rod (3-2) and the supporting column (3-1) and the wall body (1) form a triangular support, trapped people climb the connecting rod (3-4) outwards as a climbing pole, and fire fighters can conveniently rescue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111542919.XA CN114198009A (en) | 2021-12-16 | 2021-12-16 | Foldable aluminum alloy door and window who easily flees |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111542919.XA CN114198009A (en) | 2021-12-16 | 2021-12-16 | Foldable aluminum alloy door and window who easily flees |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114198009A true CN114198009A (en) | 2022-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111542919.XA Pending CN114198009A (en) | 2021-12-16 | 2021-12-16 | Foldable aluminum alloy door and window who easily flees |
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| Country | Link |
|---|---|
| CN (1) | CN114198009A (en) |
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| CN103556933A (en) * | 2013-10-08 | 2014-02-05 | 沈阳建筑大学 | Multifunctional balcony protective fence |
| CN204591045U (en) * | 2015-05-08 | 2015-08-26 | 胡栋梁 | A kind of fireproof escape |
| CN106968582A (en) * | 2017-03-08 | 2017-07-21 | 天津城建大学 | A kind of Novel movable anti-theft net |
| KR20200029709A (en) * | 2018-09-11 | 2020-03-19 | 오승찬 | Ladder device for escape |
| CN111997493A (en) * | 2020-09-14 | 2020-11-27 | 南京博洪环保科技有限公司 | Sound-insulation heat-preservation quick escape window |
-
2021
- 2021-12-16 CN CN202111542919.XA patent/CN114198009A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200333988Y1 (en) * | 2003-09-08 | 2003-11-20 | 안중길 | Emergency refuging ladder |
| KR20060063387A (en) * | 2004-12-07 | 2006-06-12 | 박용문 | Emergency shelter device using a handrail balcony |
| KR20070060646A (en) * | 2005-12-09 | 2007-06-13 | 이재훈 | Ladder structure for emergency escape from building |
| KR20110084639A (en) * | 2010-01-18 | 2011-07-26 | 주식회사 에스엠텍 | An apparatus for escaping from fire in the high building |
| CN103556933A (en) * | 2013-10-08 | 2014-02-05 | 沈阳建筑大学 | Multifunctional balcony protective fence |
| CN204591045U (en) * | 2015-05-08 | 2015-08-26 | 胡栋梁 | A kind of fireproof escape |
| CN106968582A (en) * | 2017-03-08 | 2017-07-21 | 天津城建大学 | A kind of Novel movable anti-theft net |
| KR20200029709A (en) * | 2018-09-11 | 2020-03-19 | 오승찬 | Ladder device for escape |
| CN111997493A (en) * | 2020-09-14 | 2020-11-27 | 南京博洪环保科技有限公司 | Sound-insulation heat-preservation quick escape window |
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Application publication date: 20220318 |
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| RJ01 | Rejection of invention patent application after publication |