External casement window structure
Technical Field
The utility model relates to the technical field of doors and windows, in particular to an outer casement window structure.
Background
The outward casement window is an outward opening window, and is widely applied to various building occasions because the outward opening state does not occupy too much indoor space. The profile structure of the outward casement window is various, but how to improve the tightness of the window sash is the key direction of research and development design. The traditional outward casement window generally adopts two sealing structures, namely sealing rubber strips are arranged on the indoor side and the outdoor side of the window sash and between the outdoor side and the window frame, and after the window sash is closed, the window sash is jointed with the sealing rubber strips to form two seals. Along with the continuous progress of technology, in some external casement windows of the prior art, three sealing structures are adopted, namely, a sealing structure is additionally arranged at the middle position of a window sash and a window frame, a middle sealing rubber strip is arranged at the middle position of the window frame, a middle extrusion strip is arranged at the middle position of the window sash, and after the window sash is closed, the middle extrusion strip is attached to the middle sealing rubber strip to form a middle sealing structure. However, the middle sealing rubber strip has a single structure, and the end part of the middle sealing rubber strip is in a suspended state generally so as to have better elastic deformation effect, so that the middle sealing rubber strip is easy to deform when encountering strong convection air circulation, and the sealing performance is affected.
Therefore, a novel outward casement window structure needs to be designed to solve the technical problems.
Disclosure of utility model
The utility model aims to solve the technical problem of providing the outward casement window structure aiming at the defects in the prior art, and the sealing performance of a window sash can be further improved.
The technical scheme is that the outward casement window structure comprises a window frame, a fixed window sash and a movable window sash, wherein the fixed window sash is fixedly arranged at the lower part of the window frame, the upper part of the window frame and the top of the fixed window sash are detachably provided with intermediate sections, the movable window sash is arranged on the outdoor side of the intermediate sections, a screen window is arranged on the indoor side of the intermediate sections, an outdoor sealing rubber strip is arranged on the outdoor side of the movable window sash, a sealing assembly capable of realizing multiple sealing is arranged on the intermediate sections, the sealing assembly comprises a sealing seat, an intermediate fixing seat, an indoor fixing seat, an intermediate sealing rubber strip and an indoor sealing rubber strip which are integrally formed, the intermediate fixing seat is clamped at the middle position of the intermediate sections, the indoor fixing seat is clamped at the indoor side of the intermediate sections, a first supporting surface and a second supporting surface which are perpendicular to each other are respectively attached to the end surface and the side surface of the intermediate sections, and an intermediate extrusion strip is arranged at the middle position of the movable window sash, and after the movable window sash is closed, the sealing rubber strip is attached to the intermediate sealing rubber strip on the outdoor sealing rubber strip.
As a further improvement, one side of the sealing seat, which is close to the outside, is a step surface, and a plurality of through holes are formed in the sealing seat, the middle fixing seat and the indoor fixing seat.
Further, indoor joint strip include integrated into one piece's first joint adhesive tape, second joint adhesive tape and protruding rib, the one end of first joint adhesive tape, second joint adhesive tape is connected with the side and the terminal surface of sealing seat respectively, the other end of first joint adhesive tape, second joint adhesive tape is connected, just contained angle between first joint adhesive tape, the second joint adhesive tape is the obtuse angle, protruding rib outwards protruding setting in the junction between first joint adhesive tape, the second joint adhesive tape, just protruding rib and the contained angle between the second joint rib be the obtuse angle, work as movable window fan after closing, second joint rib, protruding rib laminate simultaneously on movable window fan.
Further, the section bars corresponding to the window frame, the middle section bar, the section bars corresponding to the fixed window sashes and the section bars corresponding to the movable window sashes are of a broken bridge aluminum structure, and after the movable window sashes are closed, the positions of the hard plastic heat insulation strips corresponding to the window frame, the middle section bar, the fixed window sashes and the movable window sashes are aligned in the vertical direction.
Further, heat preservation cotton is filled among the hard plastic heat insulation strips corresponding to the window frame, the middle section bar, the fixed window sashes and the movable window sashes.
Further, one side of the door frame, which is close to the wall body, is provided with at least five supporting ribs.
Further, the indoor side section bar of the fixed window sash is of an inclined plane structure.
Advantageous effects
Compared with the prior art, the utility model has the following advantages:
The outer casement window structure adopts a multi-seal structure, the middle seal structure and the indoor seal structure are integrated, the seal seat is fixed on the middle section bar by the two fixing seats and supported by the two supporting surfaces, and when the outer casement window structure is subjected to strong convection air impact, the seal seat is not easy to deform, so that convection is not easy to form, the sealing rubber strip is difficult to separate from the middle extrusion strip and the movable window sash, and the tightness of the window sash can be further improved.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic side view of the profile of the present utility model;
FIG. 3 is an enlarged schematic view of the structure shown at A in FIG. 2;
Fig. 4 is an enlarged schematic view of the structure of the seal assembly of the present utility model.
The window comprises a window frame 1, a fixed window sash 2, a movable window sash 3, a middle section bar 4, a screen window 5, a window screen 6, an outdoor sealing rubber strip, a sealing seat 7, a middle fixing seat 8, a room fixing seat 9, a middle sealing rubber strip 10, a middle sealing rubber strip 11, a room sealing rubber strip 12, a first supporting surface 13, a second supporting surface 14, a middle extrusion strip 15, a step surface 16, a through hole 17, a hard plastic heat insulation strip 18, heat insulation cotton 19, supporting ribs 111, a first connecting rubber strip 112, a second connecting rubber strip 113 and a raised rib.
Detailed Description
The utility model will be further described with reference to specific embodiments in the drawings.
Referring to fig. 1 to 4, the outward casement window structure of the present utility model comprises a window frame 1, a fixed window sash 2 and a movable window sash 3, wherein the fixed window sash 2 is fixedly installed at the lower part of the window frame 1, an intermediate section bar 4 is detachably installed at the upper part of the window frame 1 and the top of the fixed window sash 2, specifically, the intermediate section bar 4 is connected with the window frame 1 and the fixed window sash 2 through screws, a screen window 5 can be additionally installed through the arrangement of the intermediate section bar 4, the movable window sash 3 is installed at the outdoor side of the intermediate section bar 4, and the specific movable window sash 3 can be connected with the intermediate section bar 4 through a hinge or a hinge, and the screen window 5 is installed at the indoor side of the intermediate section bar 4; an outdoor sealing adhesive tape 6 is arranged on the outdoor side of a movable window sash 3 as a first sealing structure, a sealing assembly capable of realizing multi-channel sealing is arranged on a middle section 4, the sealing assembly comprises a sealing seat 7, a middle fixing seat 8, an indoor fixing seat 9, a middle sealing adhesive tape 10 and an indoor sealing adhesive tape 11 which are integrally formed, the middle fixing seat 8 is clamped at the middle position of the middle section 4, the indoor fixing seat 9 is clamped on the indoor side of the middle section 4, the sealing assembly is fixedly arranged, a first supporting surface 12 and a second supporting surface 13 which are mutually perpendicular are arranged on the side, close to the indoor, of the sealing seat 7, the first supporting surface 12 and the second supporting surface 13 are respectively attached to the end surface and the side surface of the middle section 4, so that the sealing assembly is provided with two supporting points, deformation is not easy to occur, meanwhile, the middle fixing seat 8 and the two fixing points of the indoor fixing seat 9 can improve the installation stability of the sealing assembly, a middle extrusion strip 14 is arranged at the middle position of the movable window sash 3, after the movable window sash 3 is closed, the outdoor sealing adhesive tape 6 is attached to the middle section 4, the middle extrusion strip 14 is attached to the middle sealing rubber strip 10, the movable window sash 3 is attached to the indoor sealing rubber strip 11, a middle sealing structure and an indoor sealing structure are formed, and the sealing performance of the multi-channel sealing structure is better.
The outer casement window structure adopts a multi-channel sealing structure, the middle sealing structure and the indoor sealing structure are integrated, the sealing seat 7 is fixed on the middle section bar 4 by utilizing the two fixing seats and supported by utilizing the two supporting surfaces, and when the sealing seat is impacted by strong convection air, the sealing seat is not easy to deform, so that convection is not easy to form, and the sealing rubber strip is difficult to separate from the middle extrusion strip and the movable window sash, thereby further improving the sealing property of the window sash.
Preferably, the sealing seat 7 is provided with a step surface 15 on one side close to the outdoor, so that interference with the movable window sash 3 is avoided, and a plurality of through holes 16 are formed in the sealing seat 7, the middle fixing seat 8 and the indoor fixing seat 9, so that space can be provided for deformation of the sealing assembly, and the sealing assembly is convenient to install and ensures tightness.
Preferably, the indoor joint strip 11 includes integrated into one piece's first joint strip 111, second joint strip 112 and protruding rib 113, wherein, first joint strip 111, the one end of second joint strip 112 is connected with the side and the terminal surface of sealing seat 7 respectively, first joint strip 111, the other end of second joint strip 112 is connected, and the contained angle between first joint strip 111, the second joint strip 112 is the obtuse angle, protruding rib 113 outwards protruding setting is in the junction between first joint strip 111, the second joint strip 112, and the contained angle between protruding rib 113 and the second joint rib 112 is the obtuse angle, after movable window fan 3 is closed, second joint rib 112, protruding rib 113 laminating simultaneously on movable window fan 3 for indoor joint strip 11 divides into two seal structure again, further improves the leakproofness.
Preferably, the section bar corresponding to the window frame 1, the middle section bar 4, the section bar corresponding to the fixed window sash 2 and the section bar corresponding to the movable window sash 3 are all of a bridge-cut-off aluminum structure, and it is to be noted that the bridge-cut-off aluminum structure is a section bar structure in the prior art, and a hard plastic heat insulation strip is arranged in the middle of the bridge-cut-off aluminum structure, which is not repeated here. And after the movable window sash 3 is closed, the positions of the window frame 1, the middle section bar 4, the fixed window sash 2 and the hard plastic heat insulation strips 17 corresponding to the movable window sash 3 are aligned in the vertical direction, so that heat transfer inside and outside the compartment can be effectively prevented, and the heat insulation effect is improved.
Preferably, heat preservation cotton 18 is filled among the hard plastic heat insulation strips 17 corresponding to the window frame 1, the middle section bar 4, the fixed window sash 2 and the movable window sash 3, so that heat transfer inside and outside the compartment is further blocked, and the heat insulation effect is improved.
Preferably, at least five supporting ribs 19 are arranged on one side of the door frame 1 close to the wall body, so that the bearing performance is greatly improved.
Preferably, the indoor side section bar of fixed casement 2 is the inclined plane structure, and the user sees from indoor to outdoor, can promote visual effect greatly, also conveniently clear up the dust simultaneously.
While only the preferred embodiments of the present utility model have been described above, it should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these do not affect the effect of the implementation of the present utility model and the utility of the patent.