CN110219555B - Foldable aluminum alloy door and window who easily flees - Google Patents
Foldable aluminum alloy door and window who easily flees Download PDFInfo
- Publication number
- CN110219555B CN110219555B CN201910421539.7A CN201910421539A CN110219555B CN 110219555 B CN110219555 B CN 110219555B CN 201910421539 A CN201910421539 A CN 201910421539A CN 110219555 B CN110219555 B CN 110219555B
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- window
- door
- groove
- side wall
- rotating shaft
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
- E05F11/02—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights
- E05F11/34—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights with screw mechanisms
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F17/00—Special devices for shifting a plurality of wings operated simultaneously
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- 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
- E06B3/48—Wings connected at their edges, e.g. foldable wings
- E06B3/481—Wings foldable in a zig-zag manner or bi-fold wings
- E06B3/483—Wings foldable in a zig-zag manner or bi-fold wings folding upwardly
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- 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
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Wing Frames And Configurations (AREA)
Abstract
The invention discloses a foldable aluminum alloy door and window easy to escape, and relates to the technical field of door and window.A first door and window and a second door and window are arranged on the left and right sides in a fixed frame, and the front side walls of the first door and window and the second door and window are rotationally connected through a plurality of hinges; it also comprises an adjusting column, an adjusting mechanism, an adjusting groove and a through hole; an adjusting groove is fixedly formed in the inner part of the bottom side of the fixing frame, through holes are symmetrically and fixedly formed in the side walls of the fixing frame on the left side and the right side of the adjusting groove, and the through holes are communicated with the inner part of the adjusting groove and the outer side of the fixing frame; the right side vertical fixation of No. two door and window top sides is provided with the regulation post, and the spout has been seted up to the top of fixed frame inside wall is fixed, adjusts the post and slides and inlay the inside of establishing at the spout, and what adopt is foldable mode of windowing, has increased the scope when windowing, and the big size crowd of being convenient for flees, simultaneously, the operation is fairly simple.
Description
Technical Field
The invention relates to the technical field of doors and windows, in particular to a folding type aluminum alloy door and window easy to escape.
Background
Along with the development of society, the height of a building is higher and higher, people who live in a high-rise building are more and more, the possibility that the high-rise building is subjected to an unexpected disaster is increased, only emergency escape can be avoided in the disaster, but the aluminum alloy window of the high-rise building in the prior art is a casement window or a sliding window, the opening range of the casement window and the sliding window is limited, and people with relatively strong and large bodies can hardly pass through the aluminum alloy window during escape, so that an aluminum alloy door and window easy to escape is urgently needed.
Disclosure of Invention
The invention aims to overcome the defects and shortcomings of the prior art, and provides a foldable easy-to-escape aluminum alloy door and window which is reasonable in design and convenient to use.
In order to achieve the purpose, the invention adopts the technical scheme that: the door and window fixing frame comprises a fixing frame, a first door and window and a second door and window; a first door and window and a second door and window are arranged on the left and right sides in the fixed frame, the front side walls of the first door and window and the second door and window are rotationally connected through a plurality of hinges, two hinge pins are symmetrically and vertically fixedly arranged on the left sides of the upper side surface and the lower side surface of the first door and window, and the two hinge pins are rotationally arranged on the inner side walls of the upper side surface and the lower side surface of the fixed frame through bearings respectively; it also comprises an adjusting column, an adjusting mechanism, an adjusting groove and a through hole; an adjusting groove is fixedly formed in the inner part of the bottom side of the fixing frame, through holes are symmetrically and fixedly formed in the side walls of the fixing frame on the left side and the right side of the adjusting groove, and the through holes are communicated with the inner part of the adjusting groove and the outer side of the fixing frame; the right side of the upper side edge of the second door window is vertically and fixedly provided with an adjusting column, the top of the inner side wall of the fixing frame is fixedly provided with a sliding groove, and the adjusting column is embedded in the sliding groove in a sliding manner;
the first door and window and the second door and window respectively comprise door and window frames and glass partition plates; a glass partition plate is fixedly embedded in the door and window frame; the middle parts of the door and window frames of the first door and window and the second door and window are rotationally connected through a plurality of hinges; pin shafts are vertically and fixedly arranged on the upper side edge and the lower side edge of the door and window frame of the first door and window, and adjusting columns are vertically and fixedly arranged on the upper side edge of the door and window frame of the second door and window;
the adjusting mechanism comprises a first bevel gear, a second bevel gear, a first rotating shaft, a second rotating shaft, a crank, a driving gear, a rack, a sliding rail, a sliding block and a connecting column; a first rotating shaft is rotatably arranged in the middle of the front side wall of the adjusting groove in a penetrating manner through a bearing, a first bevel gear is fixedly sleeved at the inner end of the first rotating shaft, and a crank is sleeved at the outer end of the first rotating shaft; the lower side of the first bevel gear is engaged with a second bevel gear, a second rotating shaft is fixedly arranged in the middle of the second bevel gear in a penetrating manner, and the upper end and the lower end of the second rotating shaft are rotatably inserted in the upper side wall and the lower side wall of the adjusting groove through bearings; a driving gear is fixedly sleeved on the second rotating shaft at the lower side of the second bevel gear; a sliding rail is fixedly arranged on the rear side wall of the adjusting groove, a plurality of sliding blocks are arranged on the sliding rail in a sliding manner, and racks are fixedly arranged on the front side walls of the sliding blocks; the driving gear is meshed with the rack; a through groove is fixedly formed in the inner side wall of the fixing frame at the top of the adjusting groove; a connecting column is vertically and fixedly arranged in the middle of the upper side wall of the rack, and the upper end of the connecting column is fixedly connected with the bottom of the second door window through a bearing after movably penetrating through the through groove; the left end and the right end of the rack are movably arranged in the through hole in a penetrating mode.
Furthermore, elastic rubber strips are fixedly arranged on the left side edge and the right side edge of the first door window and the second door window, one side surface of each elastic rubber strip is in an arc shape, the elastic rubber strips on the opposite surfaces of the first door window and the second door window are arranged in a mutually abutting mode, the elastic rubber strip on the left side wall of the first door window is arranged in a mutually abutting mode with the left side of the inner side wall of the fixing frame, and the elastic rubber strip on the right side wall of the second door window is arranged in a mutually abutting mode with the right side of the; when the first door and window and the second door and window are in a closed state, the elastic rubber strips increase the sealing property and the waterproofness between the first door and window and the second door and window.
Furthermore, the upper end of the adjusting column is rotatably provided with a guide wheel through a wheel shaft, and the peripheral walls of the guide wheel are arranged inside the sliding groove in a rolling manner; when adjusting the post and directly sliding in the spout, the coefficient of friction between the lateral wall of regulation post and the inside wall of spout is great, adopts leading wheel roll connection's mode, changes sliding friction for rolling friction, reduces frictional force for the regulation post on No. two door and window upper portions slides more smoothly in the spout.
Furthermore, two limit blocks are fixedly arranged on the rotating shaft at the front side of the fixed frame, a limit groove is fixedly formed in the connecting part of the crank and the rotating shaft, and the limit groove is clamped with the limit blocks; a clamping groove is fixedly arranged on the front side wall of the bottom of the fixed frame, and a cross arm of the crank is clamped in the clamping groove; when the crank needs to rotate, the limiting block at the front end of the rotating shaft is clamped in the limiting groove, and the crank is rotated; when the crank needs to be fixed, the limiting block at the rear side of the rotating shaft is clamped in the limiting groove, and the cross arm of the crank is clamped in the clamping groove, so that the rotating shaft cannot rotate freely.
Furthermore, a handle is fixedly arranged on the right side of the front side wall of the second door window; a user holds the handle to pull the right side edge of the second door and window leftwards along the sliding groove, so that the acting force of the crank is reduced.
Further, the preceding lateral wall of handle on the fixed rubber gasket that is provided with, when the preceding lateral wall of a door and window and the preceding lateral wall of No. two door and windows will laminate soon, the rubber gasket of handle front side offsets with the preceding lateral wall of a door and window and establishes, plays spacing effect, simultaneously, reduces the injury of handle to a door and window preceding lateral wall.
The working principle of the invention is as follows: the fixing frame is installed in a door and window hole reserved in a building through bolts, a first door and window and a second door and window are connected in a rotating mode through hinges, and then the first door and window and the second door and window are installed inside the fixing frame; a user shakes the crank, the crank drives the first rotating shaft to rotate, the inner end of the first rotating shaft drives the first bevel gear to rotate, the first bevel gear is meshed with the second bevel gear, so that the first bevel gear drives the second bevel gear to rotate, the second rotating shaft drives the driving gear to rotate, and the rack moves left and right on the sliding rail through the sliding block under the action of the driving gear due to the meshed arrangement of the driving gear and the rack; when the rack moves leftwards, the connecting column at the upper part of the rack drives the left side of the second door and window to move leftwards along the through groove, the part where the first door and window and the second door and window are connected moves backwards, the pin shafts at the upper side and the lower side of the first door and window rotate on the inner side wall of the fixing frame, and the first door and window and the second door and window are gradually folded, namely the state that the device is opened; similarly, the left side of the second door and window is moved rightwards by shaking the crank, namely the device is in a closed state.
After adopting the structure, the invention has the beneficial effects that:
1. when the device is in an opening state, the first door and window and the second door and window are opened in a folding mode, so that the window opening range is enlarged, and the escape of general crowds is facilitated;
2. the crank is rotated, the first door and window and the second door and window are folded through the adjusting mechanism in the device, and the operation is simple.
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, 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 the drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a sectional view of a-a portion in fig. 1.
Fig. 3 is an enlarged schematic view of a portion B in fig. 1.
Fig. 4 is a sectional view of the first door window and the second door window of the present invention.
Fig. 5 is a schematic structural diagram of a specific embodiment of a first door window and a second door window of the present invention.
Fig. 6 is a schematic view of a connection structure of the adjusting column and the guide wheel of the present invention.
Fig. 7 is a schematic structural diagram of a first rotating shaft of the present invention.
Fig. 8 is a schematic structural view of a card slot of the present invention.
Description of reference numerals:
the door and window comprises a fixing frame 1, a first door and window 2, a door and window frame 2-1, a glass partition plate 2-2, a second door and window 3, a pin shaft 4, an adjusting groove 5, a through hole 6, an adjusting column 7, an adjusting mechanism 8, a first bevel gear 8-1, a second bevel gear 8-2, a first rotating shaft 8-3, a second rotating shaft 8-4, a crank 8-5, a driving gear 8-6, a rack 8-7, a sliding rail 8-8, a sliding block 8-9, a connecting column 8-10, a through groove 8-11, an elastic rubber strip 9, a guide wheel 10, a sliding groove 11, a limiting block 12, a limiting groove 13, a clamping groove 14, a handle 15 and a rubber gasket 16.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 8, the technical solution adopted by the present embodiment is: the door comprises a fixed frame 1 (made of aluminum alloy), a first door and window 2 and a second door and window 3 (the length and the width of the first door and the second door and window are determined according to requirements); the first door and window 2 and the second door and window 3 are arranged on the left and right inside the fixed frame 1, the front side walls of the first door and window 2 and the second door and window 3 are rotationally connected through two hinges and bolts, so that the first door and window 2 and the second door and window 3 can rotate around sleeve shafts of the hinges and are convenient to fold, two pin shafts 4 are symmetrically and vertically fixedly welded on the left sides of the upper side surface and the lower side surface of the first door and window 2, the two pin shafts 4 are respectively rotationally arranged on the inner side walls of the upper side and the lower side of the fixed frame 1 through bearings, and the first door and window; the device also comprises an adjusting column 7, an adjusting mechanism 8, an adjusting groove 5 and a through hole 6; an adjusting groove 5 is fixedly formed in the inner part of the bottom side of the fixed frame 1, through holes 6 are symmetrically and fixedly formed in the side walls of the fixed frame 1 on the left side and the right side of the adjusting groove 5, and the through holes 6 are communicated with the inner part of the adjusting groove 5 and the outer side of the fixed frame 1; an adjusting column 7 is vertically and fixedly welded on the right side of the upper side edge of the second door/window 3, a sliding groove 11 is fixedly formed in the top of the inner side wall of the fixing frame 1, and the adjusting column 7 is embedded in the sliding groove 11 in a sliding manner;
the first door and window 2 and the second door and window 3 both comprise door and window frames 2-1 and glass partition plates 2-2; a glass partition plate 2-2 is fixedly embedded in the door and window frame 2-1, a sealing rubber strip is embedded at the connecting part of the glass partition plate 2-2 and the door and window frame 2-1, and the door and window frame 2-1 is made of aluminum alloy; the middle parts of the door and window frames 2-1 of the first door and window 2 and the second door and window 3 are rotatably connected through two hinges; pin shafts 4 are vertically and fixedly welded on the upper side and the lower side of the door and window frame 2-1 of the first door and window 2, and adjusting columns 7 are vertically and fixedly welded on the upper side of the door and window frame 2-1 of the second door and window 3;
the adjusting mechanism 8 comprises a first bevel gear 8-1, a second bevel gear 8-2, a first rotating shaft 8-3, a second rotating shaft 8-4, a crank 8-5, a driving gear 8-6, a rack 8-7, a slide rail 8-8, a slide block 8-9 and a connecting column 8-10; a first rotating shaft 8-3 is rotatably arranged in the middle of the front side wall of the adjusting groove 5 in a penetrating manner through a bearing, a first bevel gear 8-1 is fixedly welded at the inner end of the first rotating shaft 8-3, and a crank 8-5 is sleeved at the outer end of the first rotating shaft 8-3; the lower side of the first bevel gear 8-1 is engaged with a second bevel gear 8-2, a second rotating shaft 8-4 is fixedly arranged in the middle of the second bevel gear 8-2 in a penetrating manner, and the upper end and the lower end of the second rotating shaft 8-4 are rotatably inserted on the upper side wall and the lower side wall of the adjusting groove 5 through bearings; a driving gear 8-6 is fixedly sleeved on a second rotating shaft 8-4 at the lower side of the second bevel gear 8-2; a sliding rail 8-8 is fixedly arranged on the rear side wall of the adjusting groove 5, two sliding blocks 8-9 are arranged on the sliding rail 8-8 in a sliding manner, and racks 8-7 are fixedly welded on the front side walls of the sliding blocks 8-9; the driving gear 8-6 is meshed with the rack 8-7; through grooves 8-11 are fixedly arranged on the inner side wall of the fixing frame 1 at the top of the adjusting groove 5; the middle part of the upper side wall of the rack 8-7 is vertically and fixedly provided with a connecting column 8-10, and the upper end of the connecting column 8-10 is fixedly connected with the bottom of the second door window 3 through a bearing after movably penetrating through the through groove 8-11; the left end and the right end of the rack 8-7 are movably arranged in the through hole 6 in a penetrating way.
Furthermore, elastic rubber strips 9 are fixedly arranged on the left side and the right side of the first door window 2 and the second door window 3 through gluing, one side face of each elastic rubber strip 9 is arc-shaped, each elastic rubber strip 9 is a flat-bottom silica gel waterproof strip, the elastic rubber strips 9 on the opposite faces of the first door window 2 and the second door window 3 are arranged in a propping mode, the elastic rubber strips 9 on the left side wall of the first door window 2 are arranged in a propping mode with the left side of the inner side wall of the fixing frame 1, and the elastic rubber strips 9 on the right side wall of the second door window 3 are arranged in a propping mode with the right side of the inner side; when the first door and window 2 and the second door and window 3 are in a closed state, the elastic rubber strip 9 increases the sealing property and the waterproofness between the first door and window and the second door and window.
Furthermore, the upper end of the adjusting column 7 is rotatably provided with a guide wheel 10 through a wheel shaft, and the peripheral walls of the guide wheel 10 are arranged inside the sliding groove 11 in a rolling manner; when adjusting post 7 and directly sliding in spout 11, the coefficient of friction between the lateral wall of adjusting post 7 and the inside wall of spout 11 is great, adopts leading wheel 10 roll connection's mode, changes sliding friction for rolling friction, reduces frictional force for the regulation post 7 on No. two doors and windows 3 upper portion slides more smoothly in spout 11.
Furthermore, two limit blocks 12 are fixedly welded on the rotating shaft at the front side of the fixed frame 1, a limit groove 13 is fixedly formed at the connecting part of the crank 8-5 and the rotating shaft, and the limit groove 13 is clamped with the limit blocks 12; a clamping groove 14 is fixedly arranged on the front side wall of the bottom of the fixing frame 1, the clamping groove 14 is made of circular arc elastic steel sheets, and a cross arm of the crank 8-5 is clamped inside the clamping groove 14; when the crank 8-5 needs to rotate, the limiting block 12 at the front end of the rotating shaft is clamped in the limiting groove 13, and the crank 8-5 is rotated; when the crank 8-5 needs to be fixed, the limiting block 12 at the rear side of the rotating shaft is clamped in the limiting groove 13, and the cross arm of the crank 8-5 is clamped in the clamping groove 14, so that the rotating shaft cannot rotate freely.
Further, a handle 15 is fixedly arranged on the right side of the front side wall of the second door window 3 through a bolt; a user holds the handle 15 to pull the right side edge of the second door/window 3 leftwards along the sliding groove 11, so that the acting force of the crank 8-5 is reduced.
Further, the preceding lateral wall of handle 15 on fixed glue be equipped with rubber gasket 16, when the preceding lateral wall of a door and window 2 and the preceding lateral wall of No. two door and window 3 will laminate soon, the rubber gasket 16 of handle 15 front side offsets with the preceding lateral wall of a door and window 2 and establishes, plays spacing effect, simultaneously, reduces the injury of handle 15 to a door and window 2 preceding lateral wall.
The working principle of the specific embodiment is as follows: the method comprises the following steps of installing a fixed frame 1 in a door and window hole reserved in a building through bolts, rotationally connecting a first door and window 2 and a second door and window 3 through hinges, and then installing the first door and window and the second door and window into the fixed frame 1; the user shakes the crank 8-5, the crank 8-5 drives the first rotating shaft 8-3 to rotate, the inner end of the first rotating shaft 8-3 drives the first bevel gear 8-1 to rotate, the first bevel gear 8-1 drives the second bevel gear 8-2 to rotate due to the fact that the first bevel gear 8-1 is meshed with the second bevel gear 8-2, the second rotating shaft 8-4 drives the driving gear 8-6 to rotate, and the rack 8-7 moves left and right on the sliding rail 8-8 through the sliding block 8-9 under the action of the driving gear 8-6 due to the fact that the driving gear 8-6 is meshed with the rack 8-7; when the rack 8-7 moves leftwards, the connecting column 8-10 on the upper part of the rack 8-7 drives the left side of the second door and window 3 to move leftwards along the through groove 8-11, the part where the first door and window 2 and the second door and window 3 are connected moves backwards, the pin shafts 4 on the upper side and the lower side of the first door and window 2 rotate on the inner side wall of the fixing frame 1, and the first door and window 2 and the second door and window 3 are gradually folded, namely the device is in an open state; similarly, the crank 8-5 is shaken to move the left side of the second door and window 3 to the right, namely the device is in a closed state.
After adopting above-mentioned structure, this embodiment beneficial effect does:
1. when the device is in an opening state, the first door and window 2 and the second door and window 3 are opened in a folding mode, so that the window opening range is enlarged, and the escape of general crowds is facilitated;
2. the crank 8-5 is rotated, the first door and window 2 and the second door and window 3 are folded through the adjusting mechanism 8 in the device, and the operation is simple.
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 (2)
1. A folding type easy-escape aluminum alloy door and window comprises a fixed frame (1), a first door and window (2) and a second door and window (3); a first door and window (2) and a second door and window (3) are arranged on the left and right sides in the fixed frame (1), the front side walls of the first door and window (2) and the second door and window (3) are rotatably connected through a plurality of hinges, two pin shafts (4) are symmetrically and vertically fixedly arranged on the left sides of the upper side surface and the lower side surface of the first door and window (2), and the two pin shafts (4) are respectively rotatably arranged on the inner side walls of the upper side surface and the lower side surface of the fixed frame (1) through bearings; the method is characterized in that: the device also comprises an adjusting column (7), an adjusting mechanism (8), an adjusting groove (5) and a through hole (6); an adjusting groove (5) is fixedly formed in the inner part of the bottom side of the fixing frame (1), through holes (6) are symmetrically and fixedly formed in the side walls of the fixing frame (1) on the left side and the right side of the adjusting groove (5), and the through holes (6) are communicated with the inner part of the adjusting groove (5) and the outer side of the fixing frame (1); an adjusting column (7) is vertically and fixedly arranged on the right side of the upper side edge of the second door and window (3), a sliding groove (11) is fixedly formed in the top of the inner side wall of the fixing frame (1), and the adjusting column (7) is embedded in the sliding groove (11) in a sliding manner; the upper end of the adjusting column (7) is rotatably provided with a guide wheel (10) through a wheel shaft, and the peripheral walls of the guide wheel (10) are arranged in the sliding groove (11) in a rolling manner; when the adjusting column (7) directly slides in the sliding groove (11), the friction coefficient between the outer side wall of the adjusting column (7) and the inner side wall of the sliding groove (11) is larger, the guide wheel (10) is adopted to be in rolling connection, sliding friction is changed into rolling friction, the friction force is reduced, and the adjusting column (7) at the upper part of the second door and window (3) can slide more smoothly in the sliding groove (11);
the first door and window (2) and the second door and window (3) both comprise door and window frames (2-1) and glass partition plates (2-2); a glass partition plate (2-2) is fixedly embedded in the door and window frame (2-1); the middle parts of the door and window frames (2-1) of the first door and window (2) and the second door and window (3) are rotationally connected through a plurality of hinges; the upper side and the lower side of the door and window frame (2-1) of the first door and window (2) are both vertically and fixedly provided with a pin shaft (4), and the upper side of the door and window frame (2-1) of the second door and window (3) is vertically and fixedly provided with an adjusting column (7); elastic rubber strips (9) are fixedly arranged on the left side edge and the right side edge of the first door window (2) and the second door window (3), one side surface of each elastic rubber strip (9) is arranged in an arc shape, the elastic rubber strips (9) on the opposite surfaces of the first door window (2) and the second door window (3) are arranged in a mutually abutting mode, the elastic rubber strips (9) on the left side wall of the first door window (2) are arranged in a mutually abutting mode with the left side of the inner side wall of the fixed frame (1), and the elastic rubber strips (9) on the right side wall of the second door window (3) are arranged in a mutually abutting mode with the right side of the inner; when the first door and window (2) and the second door and window (3) are in a closed state, the elastic rubber strip (9) increases the sealing property and the waterproofness between the first door and window and the second door and window;
the adjusting mechanism (8) comprises a first bevel gear (8-1), a second bevel gear (8-2), a first rotating shaft (8-3), a second rotating shaft (8-4), a crank (8-5), a driving gear (8-6), a rack (8-7), a sliding rail (8-8), a sliding block (8-9) and a connecting column (8-10); a first rotating shaft (8-3) is rotatably arranged in the middle of the front side wall of the adjusting groove (5) through a bearing in a penetrating manner, a first bevel gear (8-1) is fixedly sleeved at the inner end of the first rotating shaft (8-3), and a crank (8-5) is sleeved at the outer end of the first rotating shaft (8-3); a second bevel gear (8-2) is meshed with the lower side of the first bevel gear (8-1), a second rotating shaft (8-4) is fixedly arranged in the middle of the second bevel gear (8-2) in a penetrating mode, and the upper end and the lower end of the second rotating shaft (8-4) are rotatably inserted into the upper side wall and the lower side wall of the adjusting groove (5) through bearings; a driving gear (8-6) is fixedly sleeved on a second rotating shaft (8-4) at the lower side of the second bevel gear (8-2); a sliding rail (8-8) is fixedly arranged on the rear side wall of the adjusting groove (5), a plurality of sliding blocks (8-9) are arranged on the sliding rail (8-8) in a sliding manner, and racks (8-7) are fixedly arranged on the front side walls of the sliding blocks (8-9); the driving gear (8-6) is meshed with the rack (8-7); through grooves (8-11) are fixedly formed in the inner side wall of the fixing frame (1) at the top of the adjusting groove (5); the middle part of the upper side wall of the rack (8-7) is vertically and fixedly provided with a connecting column (8-10), and the upper end of the connecting column (8-10) is fixedly connected with the bottom of the second door window (3) through a bearing after movably penetrating through the through groove (8-11); the left end and the right end of the rack (8-7) are movably arranged in the through hole (6) in a penetrating way; a handle (15) is fixedly arranged on the right side of the front side wall of the second door and window (3); a user holds the handle (15) to pull the right side edge of the second door/window (3) leftwards along the sliding groove (11), so that the acting force of the crank (8-5) is reduced; the rubber gasket (16) is fixedly arranged on the front side wall of the handle (15), when the front side wall of the first door and window (2) is close to be attached to the front side wall of the second door and window (3), the rubber gasket (16) on the front side of the handle (15) is abutted against the front side wall of the first door and window (2) to play a role in limiting, and meanwhile, the damage of the handle (15) to the front side wall of the first door and window (2) is reduced; two limit blocks (12) are fixedly arranged on a rotating shaft at the front side of the fixed frame (1), a limit groove (13) is fixedly formed in the connecting part of the crank (8-5) and the rotating shaft, and the limit groove (13) is clamped with the limit blocks (12); a clamping groove (14) is fixedly arranged on the front side wall of the bottom of the fixing frame (1), and a cross arm of the crank (8-5) is clamped inside the clamping groove (14); when the crank (8-5) needs to rotate, the limiting block (12) at the front end of the rotating shaft is clamped in the limiting groove (13), and the crank (8-5) is rotated; when the crank (8-5) needs to be fixed, the limiting block (12) at the rear side of the rotating shaft is clamped in the limiting groove (13), and the cross arm of the crank (8-5) is clamped in the clamping groove (14), so that the rotating shaft cannot rotate freely.
2. The foldable easy-escape aluminum alloy door/window according to claim 1, characterized in that: the working principle is as follows: the fixing frame (1) is installed in a door and window hole reserved in a building through bolts, a first door and window (2) and a second door and window (3) are connected in a rotating mode through hinges, and then the first door and window and the second door and window are installed inside the fixing frame (1); a user shakes the crank (8-5), the crank (8-5) drives the first rotating shaft (8-3) to rotate, the inner end of the first rotating shaft (8-3) drives the first bevel gear (8-1) to rotate, the first bevel gear (8-1) is meshed with the second bevel gear (8-2), so that the first bevel gear (8-1) drives the second bevel gear (8-2) to rotate, the second rotating shaft (8-4) drives the driving gear (8-6) to rotate, and the driving gear (8-6) is meshed with the rack (8-7), so that the rack (8-7) moves left and right on the sliding rail (8-8) through the sliding block (8-9) under the action of the driving gear (8-6); when the rack (8-7) moves leftwards, the connecting column (8-10) on the upper part of the rack (8-7) drives the left side of the second door and window (3) to move leftwards along the through groove (8-11), the part where the first door and window (2) and the second door and window (3) are connected moves backwards, the pin shafts (4) on the upper side and the lower side of the first door and window (2) rotate on the inner side wall of the fixed frame (1), and the first door and window (2) and the second door and window (3) are gradually folded, namely the state that the device is opened; similarly, the left side of the second door and window (3) is moved rightwards by shaking the crank (8-5), namely the device is in a closed state.
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| CN110219555B true CN110219555B (en) | 2020-07-07 |
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| CN113668979A (en) * | 2021-07-12 | 2021-11-19 | 杭州肖育科技有限公司 | Aluminum alloy door and window capable of being adjusted at multiple angles |
| CN117188916B (en) * | 2023-11-06 | 2024-02-09 | 山东天畅环保科技股份有限公司 | High-tightness lifting folding door and window |
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| CA2909265A1 (en) * | 2015-10-16 | 2017-04-16 | Christian Carrier | Window operator |
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| GB155629A (en) * | 1919-09-17 | 1920-12-17 | Mihaly Kovacs | Improvements in or relating to sliding windows, doors, partitions and the like structures |
| JPS56115483A (en) * | 1980-02-15 | 1981-09-10 | Matsushita Electric Works Ltd | Twofold door with handle |
| JP3221953B2 (en) * | 1993-01-14 | 2001-10-22 | 積水化学工業株式会社 | Doorway |
| CN109209021A (en) * | 2018-11-07 | 2019-01-15 | 刘亚 | A kind of fully controlled window with single handle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201080764Y (en) * | 2007-06-22 | 2008-07-02 | 麦仲华 | Folding door and window |
| CN201152098Y (en) * | 2008-01-03 | 2008-11-19 | 程交信 | Manual window control device |
| CN201273110Y (en) * | 2008-08-27 | 2009-07-15 | 何耀林 | Fully-opened folding door and window |
| CA2909265A1 (en) * | 2015-10-16 | 2017-04-16 | Christian Carrier | Window operator |
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