CN211573165U

CN211573165U - External-reversing opening node suitable for large-angle smoke exhaust window

Info

Publication number: CN211573165U
Application number: CN202020038097.6U
Authority: CN
Inventors: 韩东汉; 吕树永; 魏志国; 王涛
Original assignee: Beijing Qianshan Curtain Wall Decoration Engineering Co ltd
Current assignee: Beijing Qianshan Curtain Wall Decoration Engineering Co ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-09-25
Anticipated expiration: 2030-01-08

Abstract

The utility model discloses an external-reverse opening node suitable for a large-angle smoke exhaust window, which comprises a window frame, a window sash, an electric window opener and a steel hinge, wherein one end of the electric window opener is hinged with the window frame, and the other end is hinged with the window sash; the steel hinge is arranged at the bottom of the window frame and the window sash and comprises an upper hinge and a lower hinge which are Z-shaped in appearance, and an articulated shaft which is connected with the upper hinge and the lower hinge in a rotating mode, the free end of the upper hinge is fixedly connected with the window sash, the free end of the lower hinge is fixedly connected with the window frame, and the articulated shaft of the steel hinge is located on the outer side of the window frame. The utility model discloses an open node falls outward suitable for wide-angle exhaust window has realized the requirement that the exhaust window wide-angle was opened outward.

Description

External-reversing opening node suitable for large-angle smoke exhaust window

Technical Field

The utility model relates to a building door and window technical field, in particular to fall outward and open node suitable for wide-angle exhaust window.

Background

In the industry of building doors and windows, a hung window is a window which is opened along a horizontal shaft and is divided into an upper hung window, a lower hung window and a middle hung window according to the positions of a hinge and a rotating shaft.

Because the lower suspension window is beneficial to fire fighting and smoke discharging and has good wind resistance, the lower suspension outward-opening window becomes the most effective opening mode for calculating the fire fighting and smoke discharging area; therefore, more and more buildings adopt the opening mode of the underslung window. However, when the conventional curtain wall external reverse opening sash has a smoke exhaust requirement, the external chamfering degree is generally large, when the height of the curtain wall opening sash is high and the external reverse opening angle exceeds 35 degrees, a plurality of conventional hardware hinges cannot meet the requirement, and the opening requirement is met by using the electric opener in combination with the bottom customized hinge.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an it opens node to fall outward suitable for wide-angle exhaust window to satisfy the requirement that the wide-angle window of falling outward opened.

The above object of the present invention can be achieved by the following technical solutions:

an outward-opening and backward-opening node suitable for a large-angle smoke exhaust window comprises a window frame, a window sash, an electric window opener and a steel hinge, wherein one end of the electric window opener is hinged with the window frame, and the other end of the electric window opener is hinged with the window sash; the steel hinge is arranged at the bottom of the window frame and the window sash and comprises an upper hinge and a lower hinge which are Z-shaped in appearance, and an articulated shaft which is connected with the upper hinge and the lower hinge in a rotating mode, the free end of the upper hinge is fixedly connected with the window sash, the free end of the lower hinge is fixedly connected with the window frame, and the articulated shaft of the steel hinge is located on the outer side of the window frame.

By adopting the technical scheme, when the window sash is in a closed state, the Z-shaped upper hinge and the Z-shaped lower hinge are in an overlapped state; when the casement was opened, start electronic ware of windowing, electronic ware of windowing promotes the casement and rotates outward around the articulated axle of steel hinge, because the stiff end of steel hinge is outside the window frame, hinged end is located the window frame, compares in traditional hinge, and the steel hinge satisfies the state of opening and shutting of the big angle of casement very easily under the prerequisite that satisfies casement installation stability, and is not fragile, and life is longer.

The utility model discloses further set up to: the upper hinge comprises an upper fixing plate and an upper supporting plate which are horizontally arranged at intervals, the upper fixing plate is positioned above the upper supporting plate, and the upper transition plate is vertically and fixedly connected between the upper fixing plate and the upper supporting plate; the structure of the lower hinge is the same as that of the upper hinge, and the lower hinge is composed of a lower fixing plate, a lower transition plate and a lower supporting plate; the window sash fixing device is characterized in that shaft sleeves are arranged on the upper supporting plate and the lower supporting plate and are rotatably connected with the hinged shaft through the shaft sleeves, the upper fixing plate is fixedly connected to the lower surface of the window sash, the lower fixing plate is fixedly connected to the upper surface of the window frame, and the hollow glass is supported on the upper supporting plate.

By adopting the technical scheme, the steel hinge is fixedly connected with the window frame and the window sash through the upper fixing plate and the lower fixing plate, the upper supporting plate and the lower supporting plate are fixed outside the window frame in a suspension mode through the respective transition plates, enough space is provided for opening the window sash, the window sash is supported, and the installation stability of the window sash is improved.

The utility model discloses further set up to: the casement includes that annular opens frame, annular open the fan and bond the cavity glass who opens on the fan, open the inner circle side of frame rigid coupling at the window frame, the bottom plate rigid coupling is opening the frame upper surface, open the upper surface that the fan is fixed at the top plate, cavity glass supports in the backup pad.

The utility model discloses further set up to: the window frame is characterized in that a connecting plate is fixedly connected to one side, facing the outside of the window frame, of the opening sash in a vertical mode, a supporting plate is fixedly connected to one end, away from the opening sash, of the connecting plate in a vertical mode, the hollow glass is fixedly bonded to the outer sides of the connecting plate and the supporting plate, and the supporting plate is supported on the upper supporting plate.

The utility model discloses further set up to: and one side of the opening frame facing the inside of the window frame is vertically and fixedly connected with an annular flange, and the flange is provided with a rubber strip.

Through adopting above-mentioned technical scheme, when the casement was in the closed condition, open the fan and just in time be located the inboard of opening the frame, and open the top surface parallel and level of fan and flange, the gap between the two blocks through the adhesive tape that sets firmly on the flange.

The utility model discloses further set up to: and the outer side of the top of the window frame is provided with a barrier strip.

By adopting the technical scheme, after the window sash is closed, the separation strip blocks the gap between the top of the window sash and the window frame, so that the sealing performance of the closed window sash is improved.

The utility model discloses further set up to: and a stainless steel seal edge is fixedly connected to the outer side of the bottom of the window frame and abuts against the lower surface of the lower supporting plate.

Through adopting above-mentioned technical scheme, the banding supports and presses at the lower surface of bottom suspension fagging, and the lower surface of banding sets up foam stick and sealed glue, seals the clearance between banding and the fixed casement in below through foam stick and sealed glue.

To sum up, the utility model discloses following beneficial effect has:

1. the sash is opened or closed by matching the Z-shaped steel hinge with the electric window opener, the fixed end of the steel hinge is positioned in the window frame, and the hinged end of the steel hinge is positioned outside the window frame, so that the large-angle opening and closing state of the sash is easily met on the premise of meeting the installation stability of the sash, the sash is not easy to damage, and the service life is longer;

2. the annular sealing structure is arranged between the window frame and the window sash, so that a gap between the window frame and the window sash is blocked, and the sealing performance of the closed window sash is improved.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic structural view of a steel hinge in the embodiment;

fig. 4 is an enlarged view of a portion B in fig. 1.

In the figure, 1, a window frame; 2. a window sash; 21. opening the frame; 22. opening the fan; 23. hollow glass; 24. blocking edges; 25. a connecting plate; 26. a support plate; 3. an electric window opener; 4. a steel hinge; 41. mounting a hinge; 411. an upper fixing plate; 412. an upper transition plate; 413. an upper support plate; 42. a lower hinge; 421. a lower fixing plate; 422. a lower transition plate; 423. a lower support plate; 43. hinging a shaft; 44. a shaft sleeve; 5. an adhesive tape; 6. a barrier strip; 7. and (7) sealing edges.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): the utility model provides an outer node of opening of falling suitable for wide-angle exhaust window, as shown in fig. 1, including window frame 1, casement 2, electronic ware 3 and the steel hinge 4 of opening the window, window frame 1 is formed by the aluminium alloy fossil fragments overlap joint of violently erecting crisscross distribution, the lower extreme of casement 2 passes through steel hinge 4 and articulates on window frame 1, 3 one end of electronic ware of opening the window articulates at 1 top of window frame inboardly, the other end articulates in 2 top position departments of casement, it rotates around steel hinge 4's articulated shaft 43 to drive casement 2 through electronic ware 3 of opening the window, realize opening or closing of casement 2.

As shown in fig. 1 and 2, the window sash 2 includes an aluminum alloy opening frame 21, an aluminum alloy opening sash 22, and a hollow glass 23 fixed on the opening sash 22 by structural adhesive and sealant, wherein the opening frame 21 is integrally of an annular structure and fixedly connected to an inner ring side of a keel of the window frame 1, and an annular flange 24 is vertically arranged on one side of the opening frame 21 facing the inside of the window frame 1; the opening sash 22 is also of an annular structure integrally and is arranged on the inner ring side of the opening frame 21, a connecting plate 25 is vertically and fixedly connected to one side of the opening sash 22 facing the outside of the window frame 1, and a supporting plate 26 is vertically and fixedly connected to one end, away from the opening sash 22, of the connecting plate 25; the hollow glass 23 is fixed by bonding to the inside corner formed by the connecting plate 25 and the supporting plate 26.

When the window sash 2 is in a closed state, the opening sash 22 is just positioned at the inner side of the opening frame 21, the opening sash 22 is flush with the top surface of the flange 24, and a gap between the opening sash 22 and the flange 24 is blocked by the rubber strip 5 fixedly arranged on the flange 24.

As shown in fig. 3, the steel hinges 4 include a Z-shaped upper hinge 41, a Z-shaped lower hinge 42 and a hinge shaft 43, and in this embodiment, one set of steel hinges 4 includes two lower hinges 42 and one upper hinge 41, and the two lower hinges 42 are symmetrically disposed on both sides of the upper hinge 41; the upper hinge 41 is composed of an upper fixing plate 411, an upper transition plate 412 and an upper support plate 413, wherein the upper fixing plate 411 and the upper support plate 413 are horizontally arranged at intervals, the upper fixing plate 411 is positioned above the upper support plate 413, and the upper transition plate 412 is vertically arranged between the upper fixing plate 411 and the upper support plate 413; the structure of the lower hinge 42 is the same as that of the upper hinge 41, and is composed of a lower fixing plate 421, a lower transition plate 422 and a lower support plate 423, wherein shaft sleeves 44 are respectively arranged on the sides of the upper support plate 413 and the lower support plate 423, which are deviated from the various transition plates, and the upper hinge 41 and the lower hinge 42 are in running fit with the hinge shaft 43 through the shaft sleeves 44. The vertical dimension of the upper transition plate 412 is greater than the vertical dimension of the lower transition plate 422.

Each outward-falling window node is provided with two sets of electric window openers 3 and three sets of steel hinges 4, and the two sets of electric window openers 3 are symmetrically distributed on two sides of the window sash 2; in each set of steel hinges 4, the lower fixing plate 421 of the lower hinge 42 is fixed to the upper surface of the opening frame 21, the upper fixing plate 411 of the upper hinge 41 is fixed to the lower surface of the opening sash 22 (see fig. 2), and the upper support plate 413 and the lower support plate 423 are fixed to the outside of the window frame 1 by being suspended from the respective transition plates. The opening sash 22 of the window sash 2 is half-covered on the outer side of the upper hinge 41, so that the hollow glass 23 and the supporting plate 26 are supported on the upper supporting plate 413 of the upper hinge 41, thereby realizing the downward suspension type installation of the window sash 2 on the window frame 1.

As shown in fig. 4, a blocking strip 6 is disposed on the outer side of the top of the window frame 1, and after the window sash 2 is closed, the blocking strip 6 blocks a gap between the top of the window sash 2 and the window frame 1, thereby improving the sealing performance after the window sash 2 is closed.

Further, a stainless steel edge sealing 7 is fixedly connected to the outer side of the bottom of the window frame 1, the edge sealing 7 abuts against the lower surface of the lower supporting plate 423, a foam rod and sealant are arranged on the lower surface of the edge sealing 7, and a gap between the edge sealing 7 and the lower fixed window sash 2 is sealed through the foam rod and the sealant.

In this embodiment, the opening frame 21 and the window frame 1, and the steel hinge 4 and the window sash 2 are fixed by bolt sets.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an outer node of opening of falling suitable for wide-angle exhaust window which characterized in that: the window comprises a window frame (1), a window sash (2), an electric window opener (3) and a steel hinge (4), wherein one end of the electric window opener (3) is hinged with the window frame (1), and the other end of the electric window opener is hinged with the window sash (2); the steel hinge (4) is arranged at the bottom of the window frame (1) and the window sash (2), and comprises an upper hinge (41) and a lower hinge (42) which are Z-shaped in appearance and hinged shafts (43) which are rotatably connected with the upper hinge and the lower hinge, wherein the free end of the upper hinge (41) is fixedly connected with the window sash (2), the free end of the lower hinge (42) is fixedly connected with the window frame (1), and the hinged shafts (43) of the steel hinge (4) are positioned outside the window frame (1).

2. The outer-falling opening node suitable for the large-angle smoke exhaust window according to claim 1, wherein: the upper hinge (41) comprises an upper fixing plate (411) and an upper supporting plate (413) which are horizontally arranged at intervals, the upper fixing plate (411) is positioned above the upper supporting plate (413), and an upper transition plate (412) is vertically fixedly connected between the upper fixing plate (411) and the upper supporting plate (413); the structure of the lower hinge (42) is the same as that of the upper hinge (41), and the lower hinge is composed of a lower fixing plate (421), a lower transition plate (422) and a lower supporting plate (423); go up and be provided with axle sleeve (44) on backup pad (413), bottom suspension fagging (423), rotate with articulated shaft (43) through axle sleeve (44) and be connected, an upper fixed plate (411) rigid coupling is at casement (2) lower surface, bottom suspension fagging (421) rigid coupling is at window frame (1) upper surface.

3. The outer-falling opening node suitable for the large-angle smoke exhaust window according to claim 2, wherein: casement (2) include annular opening frame (21), annular open fan (22) and bond hollow glass (23) on opening fan (22), open the inner circle side of frame (21) rigid coupling in window frame (1), bottom plate (421) rigid coupling is opening frame (21) upper surface, open the upper surface that fan (22) are fixed at last fixed plate (411), hollow glass (23) support is on last backup pad (413).

4. The outer-falling opening node suitable for the large-angle smoke exhaust window according to claim 3, wherein: open fan (22) and have connecting plate (25) towards the vertical rigid coupling in the outside one side of window frame (1), the perpendicular rigid coupling of one end of opening fan (22) is kept away from in connecting plate (25) has layer board (26), cavity glass (23) bonding is fixed in the outside of connecting plate (25) and layer board (26), layer board (26) support is on last backup pad (413).

5. The outer-falling opening node suitable for the large-angle smoke exhaust window according to claim 3, wherein: an annular flange (24) is fixedly connected to one side, facing the interior of the window frame (1), of the opening frame (21) in a vertical mode, and a rubber strip (5) is arranged on the flange (24).

6. The outer-falling opening node suitable for the large-angle smoke exhaust window according to claim 3, wherein: and the outer side of the top of the window frame (1) is provided with a barrier strip (6).

7. The outer-falling opening node suitable for the large-angle smoke exhaust window according to claim 2, wherein: a stainless steel sealing edge (7) is fixedly connected to the outer side of the bottom of the window frame (1), and the sealing edge (7) is pressed against the lower surface of the lower supporting plate (423).