CN112282583A - Casement seal structure of inwardly opened window - Google Patents
Casement seal structure of inwardly opened window Download PDFInfo
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- CN112282583A CN112282583A CN202011363154.9A CN202011363154A CN112282583A CN 112282583 A CN112282583 A CN 112282583A CN 202011363154 A CN202011363154 A CN 202011363154A CN 112282583 A CN112282583 A CN 112282583A
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- window sash
- window
- chamber
- connecting channel
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- 238000007789 sealing Methods 0.000 claims abstract description 63
- 230000000670 limiting effect Effects 0.000 claims description 31
- 238000009434 installation Methods 0.000 claims description 21
- 239000011521 glass Substances 0.000 claims description 7
- 230000001154 acute effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
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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
- E06B3/34—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
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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
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
- E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Wing Frames And Configurations (AREA)
Abstract
The invention discloses a window sash sealing structure of an inward opening window. It includes window frame and casement, be equipped with on the window frame with casement assorted casement mounting groove, casement and casement mounting groove rotate to be connected, be equipped with ring groove on the inside wall of casement mounting groove, ring groove endotheca is equipped with elasticity sealing washer one and ribbon, the opening part at ring groove is installed to elasticity sealing washer one, the window frame passes through elasticity sealing washer one and casement sealing connection, the ribbon cover is established in the outside of elasticity sealing washer one, be equipped with the cavity on ring groove's the bottom surface, sliding connection has slider one in the cavity, the both ends of ribbon all with a slider fixed connection. The invention has the beneficial effects that: the gap between the window frame and the window sash can be effectively sealed, and external rainwater is prevented from permeating into a room from the gap between the window frame and the window sash; the sealing performance between the window frame and the window sash is improved; the tightening effect of the ribbon is improved.
Description
Technical Field
The invention relates to the technical field of inward opening windows, in particular to a window sash sealing structure of an inward opening window.
Background
Along with the continuous acceleration of the urbanization process in China, the land resources of cities, particularly large and medium cities, are more and more scarce, and the demand of urban living rooms is also rapidly increased due to the massive surge of rural labor force, so that residential buildings are developed in the direction of high-rise and even super high-rise; the result of this development is higher quality and safety requirements for windows and doors, which are important building components. The higher the building floor is, the larger the wind pressure is, and the higher the requirement on wind pressure resistance of doors and windows is; and the larger the impact water quantity of the rainwater on the buildings and the doors and the windows is, the higher the requirements on the air tightness and the water tightness of the doors and the windows are. From the safety point of view, the outward opening door and window has a high possibility of falling under the action of wind. In order to reduce the potential safety hazard, a high-rise door and window needs to adopt an anti-falling safety device, wherein one measure is to adopt an inward opening window. The inward opening window is one type of window, has the advantages of comfortable ventilation, high safety, easy cleaning, good dust-proof and rain-proof performance and is widely applied to various large building places, in particular to high-rise buildings.
At present, the sealing performance between a window frame and a window sash of an inward opening window is not good enough, and rainwater can easily permeate into a room from a gap between the window frame and the window sash when raining, so that the room becomes wet, and uncomfortable feeling is brought to people.
Disclosure of Invention
The invention provides a window sash sealing structure of an inward opening window, which aims to overcome the defect of poor sealing property between a window frame and a window sash in the prior art and has good sealing property between the window frame and the window sash.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a casement seal structure of inwardly opened window, includes window frame and casement, be equipped with on the window frame with casement assorted casement mounting groove, casement and casement mounting groove rotate to be connected, be equipped with ring groove on the inside wall of casement mounting groove, ring groove endotheca is equipped with elasticity sealing washer one and ribbon, the opening part at ring groove is installed to elasticity sealing washer one, the window frame passes through elasticity sealing washer one and casement sealing connection, the ribbon cover is established in the outside of elasticity sealing washer one, be equipped with the cavity on ring groove's the bottom surface, sliding connection has slider one in the cavity, the both ends of ribbon all with a slider fixed connection.
The shape of the cross section of the opening of the annular clamping groove is designed to be a round table shape, the elastic sealing ring I has a certain deformation amount, and the binding belt is designed to be flat and wraps the outer side of the elastic sealing ring I; after the window sash is closed, the first sliding block slides in the cavity to enable the binding belt to be tightened, at the moment, the first elastic sealing ring contracts inwards under the tightening action of the binding belt to deform, one part of the first elastic sealing ring is firmly pressed on the opening of the annular clamping groove, the other part of the first elastic sealing ring is firmly pressed on the edge of the window sash through the opening of the annular clamping groove, and through the design, the gap between the window frame and the window sash can be effectively sealed, so that external rainwater is prevented from permeating into a room from the gap between the window frame and the window sash.
Preferably, transparent glass is fixed on the window sash, a first through hole matched with the transparent glass is formed in the bottom surface of the window sash mounting groove, a second elastic sealing ring matched with the window sash is fixed on the bottom surface of the window sash mounting groove, the second elastic sealing ring is arranged outside the first through hole, and the window sash mounting groove is connected with the window sash in a sealing mode through the second elastic sealing ring. When the window sash is closed into the window sash mounting groove, the elastic sealing ring II on the bottom surface of the window sash mounting groove can be firmly pressed, and the gap between the window frame and the window sash is sealed in a double-pair mode through the elastic sealing ring I and the elastic sealing ring, so that the sealing performance between the window frame and the window sash is improved.
Preferably, one side edge of the window sash is installed on one side of the opening of the window sash installation groove and is rotatably connected with the window frame, an installation block is fixed on the other side edge of the window sash, an installation groove matched with the installation block is formed in the other side of the opening of the window sash installation groove, an on-off lock is installed on the installation block, and a locking groove matched with the on-off lock is formed in the installation groove. When the window sash is closed into the window sash mounting groove, the pressed elastic sealing ring II can provide a counterforce to the window sash to push the window sash outwards, and the window sash can be well fixed in the window sash mounting groove through the matching of the switch lock and the locking groove.
Preferably, a pushing block is fixed on the mounting block, a through hole II matched with the pushing block is formed in the mounting groove, the cavity comprises a cavity I, a connecting channel and a cavity II, the cavity I, the connecting channel and the cavity II are located on the same straight line, a straight line formed by the cavity I, the connecting channel and the cavity II is located in the same plane with the annular clamping groove, the cavity II is arranged on the bottom surface of the annular clamping groove, the cavity I and the cavity II are communicated through the connecting channel, the through hole II is arranged on the side surface of the connecting channel and is communicated with the connecting channel, and the slider I is arranged in the connecting channel and is connected with the connecting channel in a sliding mode through the pushing block. When the window sash is closed into the window sash mounting groove and locked, the push block penetrates through the second through hole to enter the connecting channel to push the first slide block, so that the first slide block slides towards one side far away from the annular clamping groove, and the purpose of tightening the binding belt is achieved.
Preferably, the first sliding block is arranged on one side of the second through hole, a first sliding block inclined surface is arranged on one side of the first sliding block, a first pushing block inclined surface matched with the first sliding block inclined surface is arranged on the pushing block, and the first sliding block is in sliding connection with the connecting channel through the matching of the first sliding block inclined surface and the first pushing block inclined surface. Under the natural state, the first slide block inclined plane is located below the second through hole, when the push block penetrates through the second through hole and enters the connecting channel, the first push block inclined plane is just jointed with the first slide block inclined plane, and the purpose that the first slide block slides towards one side far away from the annular clamping groove is achieved through the transmission effect of the first slide block inclined plane and the first push block inclined plane along with the pushing of the push block.
Preferably, the first slider is located on one side close to the first cavity, the other side of the first slider is fixed with a limiting plate matched with the first cavity, the limiting plate is arranged in the first cavity and is in sliding connection with the first cavity, a spring is fixed between the limiting plate and the first cavity, the spring and the first slider are fixed on two sides of the limiting plate respectively, and two ends of the binding belt are fixed on the limiting plate sequentially through the second cavity and a connecting channel and are arranged on two sides of the first slider respectively. The height of the connecting channel is smaller than that of the limiting plate, and the limiting plate has a limiting effect on the sliding block; the spring is in a compression state under a natural state, and plays a role in resetting the sliding block.
Preferably, a second sliding block is connected in the connecting channel in a sliding mode, the first sliding block and the second sliding block are arranged on the same straight line, the second sliding block is located on one side close to the second cavity, the second sliding block is connected with the connecting channel in a sliding mode through a push block, a cylinder matched with the second cavity is fixed on one side of the second sliding block, the cylinder is arranged in the second cavity and is connected with the second cavity in a sliding mode, the cylinder is arranged between two ends of the binding belt, and the two ends of the binding belt are arranged in a crossed mode relative to the cylinder. When the pushing block pushes the first sliding block to slide towards one side far away from the annular clamping groove, the second sliding block is pushed to slide towards one side close to the annular clamping groove, so that the cylinder presses the cross parts at the two ends of the binding belt on the first elastic sealing ring, and the tightening effect of the binding belt is further improved.
Preferably, the other side of the second sliding block is provided with a second sliding block inclined surface, the second pushing block is provided with a second pushing block inclined surface matched with the second sliding block inclined surface, and the second sliding block is in sliding connection with the connecting channel through the matching of the second sliding block inclined surface and the second pushing block inclined surface. Under the natural state, the second slide block inclined surface is located below the second through hole, when the push block penetrates through the second through hole and enters the connecting channel, the second push block inclined surface is just jointed with the second slide block inclined surface, and the purpose that the second slide block slides towards one side close to the annular clamping groove is achieved through the transmission effect of the second slide block inclined surface and the second push block inclined surface along with the pushing of the push block.
Preferably, an acute angle formed between a straight line formed by the first slider and the second slider and the first slider inclined plane is smaller than an acute angle formed between a straight line formed by the first slider and the second slider inclined plane. Through the design, when the first sliding block and the second sliding block slide simultaneously, the displacement of the first sliding block is larger than that of the second sliding block, and the situation that the sliding block does not have a sliding ribbon to tighten up due to overlarge pressure of the cylinder on the intersection of the two ends of the pressing ribbon can be prevented.
Preferably, the first sliding block and the second sliding block are both provided with limiting flanges, the side wall of the connecting channel is provided with side sliding grooves matched with the limiting flanges, and the first sliding block and the second sliding block are both in sliding connection with the connecting channel through the matching of the limiting flanges and the side sliding grooves. Because both ends of the ribbon can be fixed on the limiting plate only by penetrating through the connecting channel, the width of the first sliding block and the width of the second sliding block are both smaller than the width of the connecting channel, and gaps can be reserved on both sides of the ribbon to allow both ends of the ribbon to pass through; through the cooperation of spacing turn-ups and side spout, play spacing and guide effect to slider one and slider two to guarantee to slide smoothly in the great connecting channel of width.
The invention has the beneficial effects that: the gap between the window frame and the window sash can be effectively sealed, and external rainwater is prevented from permeating into a room from the gap between the window frame and the window sash; the sealing performance between the window frame and the window sash is improved; the tightening effect of the ribbon is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;
fig. 3, 4, 5 and 6 are enlarged views at C in fig. 2;
fig. 7 is a sectional view at B in fig. 1.
In the figure: 1. the window comprises a window frame, 2. a window sash mounting groove, 3. a window sash, 4. transparent glass, 5. an elastic sealing ring II, 6. a through hole I, 7. a locking groove, 8. a mounting groove, 9. a switch lock, 10. a mounting block, 11. a through hole II, 12. a push block, 13. an elastic sealing ring I, 14. a ring-shaped clamping groove, 15. a binding tape, 16. a chamber II, 17. a connecting channel, 18. a slide block I, 19. a chamber I, 20. a cylinder, 21. a slide block II, 22. a slide block inclined plane II, 23. a push block inclined plane II, 24. a push block inclined plane I, 25. a slide block inclined plane I, 26. a limiting plate, 27. a spring, 28. a limiting flange and 29. a side.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
In the embodiment shown in fig. 1 and 2, a window sash sealing structure of an inwardly opened window comprises a window frame 1 and a window sash 3, wherein a window sash mounting groove 2 matched with the window sash 3 is formed in the window frame 1, the window sash 3 is rotatably connected with the window sash mounting groove 2, as shown in fig. 4, an annular clamping groove 14 is formed in the inner side wall of the window sash mounting groove 2, an elastic sealing ring I13 and a binding belt 15 are sleeved in the annular clamping groove 14, the elastic sealing ring I13 is mounted at the opening of the annular clamping groove 14, the window frame 1 is hermetically connected with the window sash 3 through the elastic sealing ring I13, the binding belt 15 is sleeved outside the elastic sealing ring I13, a cavity is formed in the bottom surface of the annular clamping groove 14, a first sliding block 18 is.
As shown in fig. 1 and 2, transparent glass 4 is fixed on a window sash 3, a first through hole 6 matched with the transparent glass 4 is arranged on the bottom surface of a window sash mounting groove 2, a second elastic sealing ring 5 matched with the window sash 3 is fixed on the bottom surface of the window sash mounting groove 2, the second elastic sealing ring 5 is arranged outside the first through hole 6, and the window sash mounting groove 2 is hermetically connected with the window sash 3 through the second elastic sealing ring 5.
As shown in fig. 3, one side edge of the window sash 3 is installed at one side of the opening of the window sash installation groove 2 and is rotatably connected with the window frame 1, an installation block 10 is fixed at the other side edge of the window sash 3, an installation groove 8 matched with the installation block 10 is arranged at the other side of the opening of the window sash installation groove 2, an on-off lock 9 is installed on the installation block 10, and a locking groove 7 matched with the on-off lock 9 is arranged on the installation groove 8.
As shown in fig. 4, a push block 12 is fixed on a mounting block 10, a through hole two 11 matched with the push block 12 is arranged on a mounting groove 8, a cavity comprises a cavity I19, a connecting channel 17 and a cavity II 16, the cavity I19, the connecting channel 17 and the cavity II 16 are located on the same straight line, the straight line formed by the cavity I19, the connecting channel 17 and the cavity II 16 and an annular clamping groove 14 are located on the same plane, the cavity II 16 is arranged on the bottom surface of the annular clamping groove 14, the cavity I19 and the cavity II 16 are communicated through the connecting channel 17, the through hole two 11 is arranged on the side surface of the connecting channel 17 and communicated with the connecting channel 17, and a slider I18 is arranged in the connecting channel 17 and is in sliding connection with the connecting channel 17 through the push.
As shown in fig. 5, the first sliding block 18 is disposed at one side of the second through hole 11, a first sliding block inclined surface 25 is disposed at one side of the first sliding block 18, a first pushing block inclined surface 24 matched with the first sliding block inclined surface 25 is disposed on the pushing block 12, and the first sliding block 18 is slidably connected with the connecting channel 17 through the matching of the first sliding block inclined surface 25 and the first pushing block inclined surface 24.
As shown in fig. 5, the first slider 18 is located at one side close to the first cavity 19, a limiting plate 26 matched with the first cavity 19 is fixed at the other side of the first slider 18, the limiting plate 26 is arranged in the first cavity 19 and is in sliding connection with the first cavity 19, a spring 27 is fixed between the limiting plate 26 and the first cavity 19, the spring 27 and the first slider 18 are respectively fixed at two sides of the limiting plate 26, and two ends of the ribbon 15 are respectively fixed on the limiting plate 26 through the second cavity 16 and the connecting channel 17 and are respectively arranged at two sides of the first slider 18.
As shown in fig. 5 and 7, a second slider 21 is slidably connected in the connecting channel 17, the first slider 18 and the second slider 21 are arranged on the same straight line, the second slider 21 is positioned at one side close to the second chamber 16, the second slider 21 is slidably connected with the connecting channel 17 through the push block 12, a cylinder 20 matched with the second chamber 16 is fixed at one side of the second slider 21, the cylinder 20 is arranged in the second chamber 16 and is slidably connected with the second chamber 16, the cylinder 20 is arranged between two ends of the ribbon 15, and two ends of the ribbon 15 are arranged in a crossed manner relative to the cylinder 20.
As shown in fig. 5, a second slider inclined surface 22 is arranged on the other side of the second slider 21, a second push block inclined surface 23 matched with the second slider inclined surface 22 is arranged on the push block 12, and the second slider 21 is in sliding connection with the connecting channel 17 through the matching of the second slider inclined surface 22 and the second push block inclined surface 23.
As shown in FIG. 5, the acute angle formed between the straight line formed by the first slide block 18 and the second slide block 21 and the first slide block inclined surface 25 is smaller than the acute angle formed between the straight line formed by the first slide block 18 and the second slide block 21 and the second slide block inclined surface 22.
As shown in fig. 6, the first slider 18 and the second slider 21 are both provided with a limiting flange 28, the side wall of the connecting channel 17 is provided with a side sliding groove 29 matched with the limiting flange 28, and the first slider 18 and the second slider 21 are both in sliding connection with the connecting channel 17 through the matching of the limiting flange 28 and the side sliding groove 29.
When the window sash 3 is closed into the window sash mounting groove 2 and locked, the push block 12 passes through the second through hole 11 and enters the connecting channel 17, at the moment, the first push block inclined surface 24 is just jointed with the first slide block inclined surface 25, and the second push block inclined surface 23 is just jointed with the second slide block inclined surface 22. With the pushing of the pushing block 12, under the transmission action of the first slider inclined surface 25 and the first pushing block inclined surface 24, the first slider 18 and the limiting plate 26 thereon slide towards one side away from the annular clamping groove 14, the binding belt 15 is tightened, so that the first elastic sealing ring 13 contracts inwards under the tightening action of the binding belt 15 to deform, one part is firmly pressed against the opening of the annular clamping groove 14, the other part is firmly pressed against the edge of the window sash 3 through the opening of the annular clamping groove 14, and a gap between the window frame 1 and the window sash 3 is sealed; meanwhile, under the transmission action of the second slide block inclined surface 22 and the second push block inclined surface 23, the second slide block 21 and the cylinder 20 thereon also slide towards one side close to the ring-shaped clamping groove 14, so that the cylinder 20 presses the intersection of the two ends of the binding belt 15 on the first elastic sealing ring 13, and the tightening effect of the binding belt 15 is further improved.
Claims (10)
1. A window sash sealing structure of an inward opening window is characterized by comprising a window frame (1) and a window sash (3), a window sash mounting groove (2) matched with the window sash (3) is arranged on the window frame (1), the window sash (3) is rotatably connected with the window sash mounting groove (2), the inner side wall of the window sash mounting groove (2) is provided with an annular clamping groove (14), an elastic sealing ring I (13) and a binding belt (15) are sleeved in the annular clamping groove (14), the elastic sealing ring I (13) is arranged at an opening of the annular clamping groove (14), the window frame (1) is hermetically connected with the window sash (3) through an elastic sealing ring I (13), the binding belt (15) is sleeved outside the elastic sealing ring I (13), a cavity is arranged on the bottom surface of the annular clamping groove (14), and a first sliding block (18) is connected in the cavity in a sliding manner, and two ends of the binding belt (15) are fixedly connected with the first sliding block (18).
2. The window sash sealing structure of the inwardly opened window according to claim 1, wherein transparent glass (4) is fixed on the window sash (3), a first through hole (6) matched with the transparent glass (4) is formed in the bottom surface of the window sash mounting groove (2), a second elastic sealing ring (5) matched with the window sash (3) is fixed on the bottom surface of the window sash mounting groove (2), the second elastic sealing ring (5) is arranged outside the first through hole (6), and the window sash mounting groove (2) is in sealing connection with the window sash (3) through the second elastic sealing ring (5).
3. The window sash sealing structure of the inwardly opened window according to claim 1, wherein one side edge of the window sash (3) is installed at one side of the opening of the window sash installation groove (2) and is rotatably connected with the window frame (1), an installation block (10) is fixed on the other side edge of the window sash (3), an installation groove (8) matched with the installation block (10) is arranged at the other side of the opening of the window sash installation groove (2), an opening and closing lock (9) is installed on the installation block (10), and a locking groove (7) matched with the opening and closing lock (9) is arranged on the installation groove (8).
4. The window sash sealing structure of the inwardly opened window according to claim 3, wherein a push block (12) is fixed on the mounting block (10), a through hole two (11) matched with the push block (12) is arranged on the mounting groove (8), the cavity comprises a chamber I (19), a connecting channel (17) and a chamber II (16), the chamber I (19), the connecting channel (17) and the chamber II (16) are located on the same straight line, the straight line formed by the chamber I (19), the connecting channel (17) and the chamber II (16) is located in the same plane with the ring-shaped clamping groove (14), the chamber II (16) is arranged on the bottom surface of the ring-shaped clamping groove (14), the chamber I (19) and the chamber II (16) are communicated through the connecting channel (17), the through hole two (11) is arranged on the side surface of the connecting channel (17) and is communicated with the connecting channel (17), the first sliding block (18) is arranged in the connecting channel (17) and is in sliding connection with the connecting channel (17) through the pushing block (12).
5. The window sash sealing structure of the inwardly opened window according to claim 4, wherein the first slider (18) is disposed at one side of the second through hole (11), the first slider inclined surface (25) is disposed at one side of the first slider (18), the first push block (12) is provided with the first push block inclined surface (24) matched with the first slider inclined surface (25), and the first slider (18) is slidably connected with the connecting passage (17) through the matching of the first slider inclined surface (25) and the first push block inclined surface (24).
6. The window sash sealing structure of the inwardly opened window according to claim 5, wherein the first slider (18) is located at one side close to the first chamber (19), a limiting plate (26) matched with the first chamber (19) is fixed at the other side of the first slider (18), the limiting plate (26) is arranged in the first chamber (19) and is in sliding connection with the first chamber (19), a spring (27) is fixed between the limiting plate (26) and the first chamber (19), the spring (27) and the first slider (18) are respectively fixed at two sides of the limiting plate (26), and two ends of the ribbon (15) are respectively fixed on the limiting plate (26) through the second chamber (16) and the connecting channel (17) and are respectively arranged at two sides of the first slider (18).
7. The window sash sealing structure of the inwardly opened window according to claim 4, wherein a second slider (21) is slidably connected in the connecting channel (17), the first slider (18) and the second slider (21) are arranged on the same straight line, the second slider (21) is positioned on one side close to the second chamber (16), the second slider (21) is slidably connected with the connecting channel (17) through a push block (12), a cylinder (20) matched with the second chamber (16) is fixed on one side of the second slider (21), the cylinder (20) is arranged in the second chamber (16) and is slidably connected with the second chamber (16), the cylinder (20) is arranged between two ends of the binding band (15), and two ends of the binding band (15) are arranged in a crossed manner relative to the cylinder (20).
8. The window sash sealing structure of the inwardly opened window according to claim 7, wherein a second slider inclined surface (22) is provided on the other side of the second slider (21), a second push block inclined surface (23) matching with the second slider inclined surface (22) is provided on the push block (12), and the second slider (21) is slidably connected with the connecting channel (17) through the matching of the second slider inclined surface (22) and the second push block inclined surface (23).
9. The window sash sealing structure of the inwardly opened window according to claim 5 or 8, wherein an acute angle formed between a straight line formed by the first slider (18) and the second slider (21) and the first slider inclined plane (25) is smaller than an acute angle formed between a straight line formed by the first slider (18) and the second slider (21) and the second slider inclined plane (22).
10. The window sash sealing structure of the inwardly opened window according to claim 7, wherein the first sliding block (18) and the second sliding block (21) are respectively provided with a limiting flange (28), the side wall of the connecting channel (17) is provided with a side sliding groove (29) matched with the limiting flange (28), and the first sliding block (18) and the second sliding block (21) are respectively in sliding connection with the connecting channel (17) through the matching of the limiting flange (28) and the side sliding groove (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011363154.9A CN112282583B (en) | 2020-11-28 | 2020-11-28 | Casement seal structure of inwardly opened window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011363154.9A CN112282583B (en) | 2020-11-28 | 2020-11-28 | Casement seal structure of inwardly opened window |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112282583A true CN112282583A (en) | 2021-01-29 |
| CN112282583B CN112282583B (en) | 2024-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011363154.9A Active CN112282583B (en) | 2020-11-28 | 2020-11-28 | Casement seal structure of inwardly opened window |
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| CN (1) | CN112282583B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863829A (en) * | 2021-10-18 | 2021-12-31 | 济南国宏建材有限公司 | Sealing assembly capable of adjusting sealing interval between frame and sash of PVC window structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191104230A (en) * | 1911-02-20 | 1912-01-04 | Walter Everett Singer | Improvements in Casement Windows. |
| US6216392B1 (en) * | 1998-06-26 | 2001-04-17 | Royal Plastics Inc. | Sliding window seal |
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| CN113863829A (en) * | 2021-10-18 | 2021-12-31 | 济南国宏建材有限公司 | Sealing assembly capable of adjusting sealing interval between frame and sash of PVC window structure |
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