CN212002755U

CN212002755U - Large-scale out-opening window with excellent air tightness

Info

Publication number: CN212002755U
Application number: CN202020386116.4U
Authority: CN
Inventors: 雒富民; 唐世家; 庞蔼莲
Original assignee: Xiamen Zhonghengxin Decoration Engineering Co ltd
Current assignee: Xiamen Zhonghengxin Decoration Engineering Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-11-24
Anticipated expiration: 2030-03-24

Abstract

The utility model provides a large-scale swinging-out casement window that gas tightness is excellent relates to window frame technical field. Wherein, a large-scale swinging-out casement window that gas tightness is excellent, including window frame and casement, the casement includes the window frame and fixes the glass in the window frame, the window frame is provided with first grade groove and second grade groove towards one side interval of window frame, the one-level inslot is provided with the connecting rod sliding support, be provided with a plurality of hasps that are used for with casement and window frame locking between casement and the second grade groove, it is a plurality of the hasp at least interval sets up on the both sides limit of casement symmetry, and the unblock of casement are realized in the linkage between a plurality of hasps. The utility model has the advantages of good sealing performance, convenient unlocking, easy opening and ingenious structure setting.

Description

Large-scale out-opening window with excellent air tightness

Technical Field

The utility model relates to a window frame technical field particularly, relates to a large-scale swinging-out casement window that gas tightness is excellent.

Background

At present, 50-60 series outward-opening windows are generally adopted in architectural lighting and ventilation design and are used, the opening area of a single window is about 1 square meter, and the self weight is about 35 KG. The locking points of current window sashes are all concentrated on the opening side of the window.

For a relatively large outward opening window, only the opening side is provided with a locking point locking column, so that the sealing rubber strips on the opening side can be effectively compressed between the window sash and the window frame, and the other sides are far away from the locking point and are subjected to a force weaker than that on the opening side, so that the window sash and the window frame are not tightly attached, the sealing rubber strips on the side edges are difficult to obtain enough pressing force to influence the sealing performance of the outward opening window, and the air tightness of the outward opening window is poorer as the type of the outward opening window is larger.

In view of this, the inventors of the present application have invented a large-sized window having excellent airtightness.

Disclosure of Invention

The utility model provides a large-scale swinging-out casement window that gas tightness is excellent aims at improving the poor problem of large-scale swinging-out casement window leakproofness.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an excellent large-scale swinging-out casement window of gas tightness, includes window frame and casement, the casement includes the window frame and fixes the glass in the window frame, the window frame is provided with first grade groove and second grade groove towards one side interval of window frame, the one-level inslot is provided with the connecting rod sliding support, be provided with a plurality of hasps that are used for with casement and window frame locking between casement and the second grade groove, it is a plurality of the hasp at least interval sets up on the both sides limit of casement symmetry, and the unblock or the locking of casement are realized in the linkage between a plurality of hasps.

Furthermore, a plurality of lock catches are arranged around the window sash at intervals.

Further, the hasp includes lock seat and locking piece, the lock seat is located the second grade groove and is close to outdoor one side, locking piece sliding connection is at the window frame outline, the locking piece be located the lock seat be close to indoor one side and with lock seat butt, both slide through the locking piece and carry out dislocation unblock or locking.

Furthermore, four outer frames of the window frame are all connected with connecting rods in a sliding mode, the connecting rods are located on one side, facing the indoor, of the lock seat when the window sash is closed, corner devices are arranged on corners of the outer side of the window frame and used for connecting the four connecting rods into a whole, lifting handles are arranged on the opening and closing sides, located on the window sash, of the window frame and linked with the connecting rods located on the same side of the window frame, and the lock blocks are fixed with the connecting rods.

Furthermore, the number of the corner devices is three, and the three corner devices are respectively positioned at three corners of the window frame.

Furthermore, the number of the connecting rod sliding supports is two, and the two connecting rod sliding supports are respectively positioned at the upper end and the lower end of the window sash.

Further, the connecting rod sliding support comprises a sliding rail, a sliding block, a supporting arm, a long cantilever, a short cantilever and an inclined cantilever, wherein a sword head is arranged at one end of the supporting arm close to the corner of the window frame, and a limiting piece matched with the sword head is arranged at the corner of the first-stage groove close to the four connecting rods.

Furthermore, one side of the window frame, which is far away from the indoor space, is provided with a first-stage sealing rubber strip, and a second-stage sealing rubber strip is arranged at the position, close to the indoor notch, of the second-stage groove.

Further, the thickness of the window frame is more than or equal to 70 mm.

Compared with the prior art, the beneficial effects of the utility model are that:

the lock seat is arranged in the secondary groove, and the positions of the lock catches and the positions of the connecting rod sliding supports are ingeniously staggered, so that six lock catches positioned on four frames of the window sash can be unlocked in a linkage manner, the four frames of the window sash are ensured to be tightly attached to a window frame when the window sash is closed, and the problem of poor sealing performance of a large window is solved; meanwhile, the connecting rod sliding supports are arranged at the upper end and the lower end of the window sash, and the gravity of the window sash is shared by the connecting rod sliding support at the upper end of the window sash and the connecting rod sliding support at the lower end of the window sash, so that the problem that a large window is difficult to open and close is solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a window sash in an open state;

fig. 2 is a transverse sectional view of the sash in a closed state;

fig. 3 is a plan view of the sash in an open state;

FIG. 4 is an enlarged view of A in FIG. 1;

fig. 5 is a schematic diagram of the relative positions of the lock block and the lock seat in the open state of the window sash;

fig. 6 is a schematic view of the relative positions of the lock block and the lock seat in the closed state of the window sash.

Description of the main elements

1. A window frame; 2. a window sash; 21. a window jamb; 22. glass; 3. a primary tank; 4. a secondary tank; 5. a first-stage sealing rubber strip; 6. a secondary sealing rubber strip; 7. a connecting rod sliding support; 71. a slide rail; 72. a slider; 73. a bracket arm; 74. a long cantilever; 75. a short cantilever; 76. an oblique cantilever; 8. a limiting sheet; 9. locking; 91. a lock seat; 92. a locking block; 10. a connecting rod; 11. a corner device; 12. the handle is lifted.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 and 2, the large-sized outward opening window with excellent air tightness includes a window frame 1 and a window sash 2, wherein the window frame 1 is embedded in the window and fixed with a window auxiliary frame. The window sash 2 is hinged on one side of the window frame 1 close to the wall body, and the window sash 2 comprises a window frame 21 and glass 22 fixed in the window frame 21. A primary groove 3 and a secondary groove 4 are arranged on one side, facing the window frame 21, of the window frame 1 at intervals, the primary groove 3 is close to the outdoor, and the secondary groove 4 is close to the indoor. The width of the window frame 1 is 70mm or more in order to ensure the strength of the window frame 1 after the primary groove 3 and the secondary groove 4 are opened. Keep away from indoor one side at window frame 21 and be provided with one-level joint strip 5, be provided with second grade joint strip 6 near indoor notch department in second grade groove 4, make the sealing performance between casement 2 and window frame 1 better through one-level joint strip 5 and second grade joint strip 6.

As shown in fig. 3 and 4, two link sliding supports 7 are disposed in the primary groove 3, and the two link sliding supports 7 are located at the upper and lower ends of the window sash 2. The connecting rod sliding support 7 comprises a sliding rail 71, a sliding block 72, a supporting arm 73, a long cantilever 74, a short cantilever 75 and an inclined cantilever 76, wherein the sliding block 72 is arranged on the sliding rail 71, the long cantilever 74 is hinged between the sliding rail 71 and the supporting arm 73, the short cantilever 75 is hinged between the sliding block 72 and the supporting arm 73, and the inclined cantilever 76 is hinged between the sliding block 72 and the long cantilever 74. The sliding rail 71 is installed in the primary groove 3, and the supporting arm 73 is fixed to the outer frame of the window frame 21 and used for supporting the window sash 2.

When the window sash 2 is opened or closed, under the influence of the self weight of the window sash 2, friction forces exist between the long cantilever 74 and the support arm 73, between the short cantilever 75 and the long cantilever 74, and between the short cantilever 75 and the support arm 73, when the self weight of the window sash 2 is increased, the friction forces of the three parts are increased, so that the window sash 2 is not flexible to open or close, and the end parts of the long cantilever 74 and the short cantilever of the window sash 2, which are close to the support arm 73, are easy to droop and deform, so that the normal opening and closing use functions of the window sash 2 are affected. Therefore, the self-weight of the existing window sash 2 is about 1 square meter of the opening area of a single window sash, and the self-weight is about 35 KG.

Through all being provided with connecting rod sliding support 7 in the upper end and the lower extreme of casement 2, connecting rod sliding support 7 of casement 2 upper end can give casement 2 partly holding power, shares the gravity of casement 2 with connecting rod sliding support 7 of lower extreme, consequently can solve above-mentioned problem, not only makes casement 2 single fan open the area and can reach about 1.5 square meters, and makes casement 2 dead weight can reach about 65KG, has increased the specification of casement 2.

A sword head (not marked in the figure) is arranged at one end of the supporting arm 73 close to the corner of the window frame 1, a limiting piece 8 matched with the sword head is arranged at the corner close to the four-bar linkage in the primary groove 3, the radian of the limiting piece 8 is consistent with that of the sword head, and the limiting piece and the sword head are matched to improve the sealing performance of the part when the window sash 2 is closed.

As shown in fig. 1 and 2, a lock catch 9 is provided between the window sash 2 and the secondary groove 4 for locking the window sash 2 with the window frame 1. The number of the lock catches 9 is 6, and the 6 lock catches 9 are linked to realize unlocking of the window sash 2. Six lock catches 9 are arranged around the window sash 2 at intervals, wherein the upper frame and the lower frame are respectively provided with one lock catch, and the left frame and the right frame are respectively provided with two lock catches. Because four frames of casement 2 all are provided with hasp 9, guaranteed that under the state that casement 2 was closed, four frames homoenergetic of casement 2 and window frame 1 closely laminate, guarantee to be located its one-level sealed adhesive tape and the second grade of sealed adhesive tape 6 homoenergetic all around and obtain effectual compression to guarantee the holistic leakproofness of window, improve waterproof, impervious ability of window. Besides 6 lockers 9, the number of lockers 9 can be set according to the sealing requirement of the window type, for example, 8 lockers 9 or other even number lockers 9 can be selected when the window frame 1 is large in size.

The lock catch 9 comprises a lock seat 91 and a lock block 92, the lock seat 91 is fixed in the secondary groove 4, and the lock block 92 is slidably connected to the outer side of the window jamb 21. The lock seat 91 extends towards the direction of the window frame 21 and protrudes to form a shielding piece, the lock block 92 is located at one side of the lock seat 91 shielding piece close to the indoor space and abuts against the shielding piece, and the lock block 92 slides along the frame of the window sash 2 to unlock the window frame in a dislocation mode.

As shown in fig. 1 and 3, the four outer frames of the window jamb 21 are each slidably provided with a connecting rod 10, and when the window sash 2 is closed, the connecting rod 10 faces the secondary groove 4, and the lock block 92 is fixed to the connecting rod 10. The corner of the outer frame of the window frame 21 is provided with three 90-degree corner devices 11, when the window sash 2 is in a closed state, the corner devices 11 are opposite to the secondary groove 4, and the three 90-degree corner devices 11 are respectively positioned at two corners at the upper end of the window frame 21 and a corner at the lower end of the window frame close to the opening side of the window sash 2. The two ends of the corner device 11 are respectively connected with the adjacent connecting rods 10, so that the four connecting rods 10 are connected into a whole.

As shown in fig. 5, a lift handle 12 is provided in the window jamb 21 at the opening side of the window sash 2, and the connecting rod 10 at the opening and closing side of the window sash 2 is linked with the lift handle. When the lifting handle is lifted downwards, the connecting rod 10 positioned on the opening side of the window sash 2 is driven to move downwards together, and the connecting rods 10 positioned at the upper end and the lower end of the window sash 2 and positioned on the hinged side of the window sash 2 are connected with the connecting rod 10 positioned on the opening side of the window sash 2 into a whole through the corner device 11, so that the connecting rods 10 at the three positions can also move along with the window sash, thereby driving the six locking blocks 92 to move clockwise and anticlockwise around the window frame 21, and because the position of the locking seat 91 is fixed, the locking blocks 92 are staggered with the locking seat 91, blocking of the locking block 92 by the blocking piece of the locking seat 91 is reduced, the window sash 2 can be opened, and accordingly unlocking of the window sash.

As shown in fig. 6, when the lifting handle is lifted upwards, the 6 locking blocks 92 located in the window jamb 21 move counterclockwise around the window jamb 21 to the position opposite to the shielding sheet of the lock seat 91 under the cooperation of the connecting rod 10 and the corner device 11, so as to lock the window sash 2 and the window frame 1, and simultaneously the window jamb 21 and the window frame 1 compress the primary sealant 5 and the secondary sealant therebetween together, thereby ensuring the sealing between the window sash 2 and the window frame 1.

The utility model discloses a working process and beneficial effect as follows:

through setting up first order groove 3 and second order groove 4, first order groove 3 is used for installing connecting rod sliding support 7 and is used for opening and shutting of casement 2, second order groove 4 installation lock seat 91, guarantee the leakproofness between casement 2 and the window frame 1 with the cooperation of locking piece 92, with the ingenious stagger in position and the position of two connecting rod sliding support 7 of hasp 9, thereby make and realize the linkage unblock through the cooperation of connecting rod 10 with corner ware 11 between a plurality of hasps 9, both make this window type possess excellent leakproofness, still make things convenient for opening and shutting of casement 2 simultaneously, structural design is both reasonable and ingenious.

Meanwhile, the four frames of the window sash 2 are respectively provided with the lock catch 9, and pressing force is applied to the first-stage sealing rubber strip 5 and the second-stage sealing rubber strip 6 on the periphery of the window sash 2, so that the window sash and the window frame 1 are tightly attached, and the problem of poor sealing performance of a large window is solved. Through setting up two connecting rod sliding support 7, solved the difficult problem of opening and closing of large-scale window for the area that 2 individual fans of casement were opened increases to about 1.5 square meters by current about 1 square meter, and 2 dead weights of casement increase to about 65kg by current about 35 kg. Through connecting rod 10 and corner ware 11 with locking piece 92 even an organic whole, six a plurality of locking pieces 92 simultaneous movement are realized to the handle is carried to rethread, realize the quick locking and the quick opening and shutting of a plurality of hasps 9, rational in infrastructure and convenient operation.

To sum up, the utility model has the advantages of the leakproofness is good, the convenience of opening and shutting, structural design is reasonable and ingenious, is applicable to large-scale swinging-out casement window.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a large-scale swinging-out casement window that gas tightness is excellent, its characterized in that includes window frame (1) and casement (2), casement (2) are including window frame (21) and fix glass (22) in window frame (21), window frame (1) is provided with first order groove (3) and second order groove (4) towards one side interval of window frame (21), be provided with connecting rod sliding support (7) in first order groove (3), be provided with a plurality of hasp (9) that are used for with casement (2) and window frame (1) locking between casement (2) and second order groove (4), it is a plurality of hasp (9) interval at least sets up the both sides limit at casement (2) symmetry, and the unblock or the locking of casement (2) are realized in the linkage between a plurality of hasp (9).

2. The large-sized outward opening window with excellent air tightness as claimed in claim 1, wherein a plurality of said lock catches (9) are arranged around the window sash (2) at intervals.

3. The large-scale outward-opening window with excellent air tightness according to claim 2, characterized in that the lock catch (9) comprises a lock seat (91) and a lock block (92), the lock seat (91) is located on one side of the secondary groove (4) close to the outdoor, the lock block (92) is slidably connected to the outer frame of the window frame (21), the lock block (92) is located on one side of the lock seat (91) close to the indoor and is abutted against the lock seat (91), and the lock block (92) and the lock block slide to perform dislocation unlocking or locking.

4. The large-sized outward-opening window with excellent air tightness according to claim 3, characterized in that four outer frames of the window frame (21) are all slidably connected with a connecting rod (10), the connecting rod (10) is located on one side of the lock seat (91) facing the indoor when the window sash (2) is closed, a corner of the outer side of the window frame (21) is provided with a corner device (11) for connecting the four connecting rods (10) into a whole, the opening and closing side of the window frame (21) located on the window sash (2) is provided with a lifting handle (12), the lifting handle (12) is linked with the connecting rod (10) located on the same side, and the lock block (92) is fixed with the connecting rod (10).

5. The large-scale outward-opening window with excellent air tightness as claimed in claim 4, characterized in that, there are three said corner devices (11), and three said corner devices (11) are respectively located at three corners of the window frame (21).

6. The large-sized outward opening window with excellent air tightness as claimed in claim 1, wherein there are two connecting rod sliding supports (7), and the two connecting rod sliding supports (7) are respectively located at the upper and lower ends of the window sash (2).

7. The large-scale outward-opening window with excellent air tightness according to claim 1, characterized in that the connecting rod sliding support (7) comprises a sliding rail (71), a sliding block (72), a supporting arm (73), a long cantilever (74), a short cantilever (75) and an inclined cantilever (76), wherein a rapier gripper is arranged at one end of the supporting arm (73) close to the corner of the window frame (1), and a limiting piece (8) matched with the rapier gripper is arranged at the corner of the primary groove (3) close to the connecting rod sliding support (7).

8. The large-sized outward opening window with excellent air tightness according to claim 1, characterized in that a first-stage sealing rubber strip (5) is arranged on one side of the window frame (21) far away from the indoor space, and a second-stage sealing rubber strip (6) is arranged on the second-stage groove (4) close to the indoor notch.

9. The large-sized outward opening window with excellent airtightness according to claim 1, wherein the thickness of the window frame (1) is 70mm or more.