阅读说明：本技术 一种具备隔断热桥结构的金属窗户 (Metal window with heat bridge isolating structure ) 是由 吴继合 于 2021-01-04 设计创作，主要内容包括：本发明公开了一种具备隔断热桥结构的金属窗户,包括：金属窗框、金属窗体、外框骨架、隔热层；所述外框骨架通过多个膨胀螺栓与墙体固定连接；所述金属窗框为拼接式结构,安装于所述外框骨架上；所述隔热层位于所述外框骨架与所述金属窗框之间；所述金属窗体为拼接式中空结构,包括第一金属窗体、第二金属窗体；所述第一金属窗体与所述第二金属窗体拼接处为竖向的插接结构,所述金属窗体通过铰链与所述金属窗框铰接；本发明优点在于,通过合理设计断桥结构,隔断了热桥,提升了保温性能,并采用了简易拼接式结构,降低了装配难度,也降低了生产难度及成本,实现了建筑节能的目的。(The invention discloses a metal window with a heat bridge isolating structure, which comprises: the window comprises a metal window frame, a metal window body, an outer frame framework and a heat insulation layer; the outer frame framework is fixedly connected with the wall body through a plurality of expansion bolts; the metal window frame is of a splicing structure and is arranged on the outer frame framework; the heat insulation layer is positioned between the outer frame framework and the metal window frame; the metal window body is of a spliced hollow structure and comprises a first metal window body and a second metal window body; the splicing part of the first metal window body and the second metal window body is a vertical splicing structure, and the metal window body is hinged with the metal window frame through a hinge; the invention has the advantages that the bridge cutoff structure is reasonably designed, the thermal bridge is cut off, the heat insulation performance is improved, the simple splicing structure is adopted, the assembly difficulty is reduced, the production difficulty and the production cost are also reduced, and the aim of building energy conservation is fulfilled.)

1. A metal window having a structure for isolating a thermal bridge, comprising: a metal window frame (3) and a metal window body (4);

it is characterized by also comprising: an outer frame framework (1) and a heat insulation layer (2); the outer frame framework (1) is of a square frame structure, the cross section of the outer frame framework is U-shaped, and the U-shaped opening faces to the center of the frame; the bottom surface inside the outer frame framework (1) is fixedly connected with the wall body (5) through a plurality of expansion bolts (101);

the metal window frame (3) is of a splicing structure and is arranged on the outer frame framework (1); the heat insulation layer (2) is positioned between the outer frame framework (1) and the metal window frame (3);

the metal window frame (3) comprises a first metal window frame (301) and a second metal window frame (302); the first metal window frame (301) and the second metal window frame (302) are both of square frame structures, the first metal window frame (301) is located on one side close to the outdoor, and the second metal window frame (302) is located on one side close to the indoor; a folding edge structure which is folded outwards is arranged on one side of the first metal window frame (301) close to the outside along the radial direction, so that the cross section of the first metal window frame (301) is L-shaped; a hem structure which is turned outwards and inwards is arranged on one indoor side of the second metal window frame (302) along the radial direction, so that the section of the second metal window frame (302) is of a T-shaped structure;

the metal window body (4) is of a spliced hollow structure and comprises a first metal window body (401) and a second metal window body (402); the first metal window body (401) and the second metal window body (402) are both of square frame structures, the first metal window body (401) is positioned on one side outside the leaning chamber, and the second metal window body (402) is positioned on one side inside the leaning chamber; a flange structure extending outwards in the radial direction is arranged on one side of the first metal window body (401) close to the outside; the splicing part of the first metal window body (401) and the second metal window body (402) is of a vertical splicing structure, the end part of the peripheral side surface of the second metal window body (402) is provided with a slot, the end part of the peripheral side surface of the first metal window body (401) is provided with a convex edge, and the convex edge is matched with the slot; the first metal window body (401) and the second metal window body (402) are respectively provided with a single-layer glass (405);

the metal window body (4) is hinged with the metal window frame (3) through a hinge.

2. The metal window according to claim 1, wherein the end of the cross section of the outer frame framework (1) is bent inwards to form a 90-degree folded edge, and the first metal window frame (301) and the second metal window frame (302) are fixedly connected with the folded edge through bolts (102); and heat insulation gaskets (103) are arranged at two ends of the bolt (102).

3. The metal window of claim 1, wherein a foam bar (303) is installed at the joint of the first metal window frame (301) and the second metal window frame (302), and a sealant is coated on the foam bar.

4. The metal window according to claim 1, characterized in that the second metal window frame (302) is provided with a groove at the overlapping point with the metal window body (4), and a first sealing rubber strip (304) is installed in the groove.

5. A metal window according to claim 1, characterized in that the first metal window (401) overlaps the metal window frame (3) with a groove in which a second sealing rubber strip (403) is mounted.

6. The metal window of claim 1, characterized in that the slot is provided along an end of the peripheral side of the second metal window (402) and opens towards the center of the frame; the rib is arranged along the end of the peripheral side surface of the first metal window (401).

7. The metallic window of claim 6, wherein a C-shaped sealing strip is mounted between the rib and the slot.

8. The metal window of claim 6, characterized in that the second metal window (402) is formed by splicing four borders, and the splicing structure is one or two of a right-angle splicing, a 45-degree-oblique splicing.

9. The metal window of claim 1, wherein a sealant is applied to a joint between the outer frame framework (1) and the wall body (5).

Technical Field

The invention relates to the field of green buildings, in particular to a metal window with a heat bridge isolating structure.

Background

As a common window, the metal window has the advantages of attractive appearance, easiness in processing, long service life and the like. However, the metal material is a good heat conductor, so that the metal window has the defect of fast heat conduction, in summer, the heat absorption and heat transfer effects are not obvious due to the fact that most windows are made of white coatings, once the window enters winter, especially in cold climates in the north, a large amount of indoor heat is transferred to the outdoor by the metal parts of the metal window, so that the indoor temperature is reduced, energy in the building is wasted, and the environment-friendly concept is not met. There is a need for a thermal bridge structure that purposefully reduces or blocks metal windows, i.e., avoids direct contact between the interior and exterior metal components.

Patent CN1164853C discloses a heat insulation bridge sealing door and window. By arranging the three-break bridge or the four-break bridge, the heat bridge is reduced, the sealing performance is improved, and the purposes of heat insulation and energy conservation are achieved. But a large amount of sectional type structures of above-mentioned design are unfavorable for production and processing, have also increased the degree of difficulty of equipment and installation simultaneously, the plug-type window that above-mentioned design mainly aimed at simultaneously, the push-and-pull type window that still can not be better is applicable to flat-open window.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: it is desirable to provide a metal window with a thermal bridge isolation structure, which optimizes the structural composition and reduces the assembly and installation difficulty.

The technical scheme adopted by the invention for solving the technical problem is as follows:

a metal window having a structure for isolating a thermal bridge, comprising: metal window frames and metal window bodies;

further comprising: outer frame skeleton, insulating layer; the outer frame framework is of a square frame structure, the cross section of the outer frame framework is U-shaped, and the U-shaped opening faces to the center of the frame; the bottom surface inside the outer frame framework is fixedly connected with the wall body through a plurality of expansion bolts;

the metal window frame is of a splicing structure and is arranged on the outer frame framework; the heat insulation layer is positioned between the outer frame framework and the metal window frame;

the metal window frames comprise a first metal window frame and a second metal window frame; the first metal window frame and the second metal window frame are both of square frame structures, the first metal window frame is positioned on one side close to the outdoor, and the second metal window frame is positioned on one side close to the indoor; a folding edge structure which is folded outwards is arranged on one side of the first metal window frame close to the outside along the radial direction, so that the section of the first metal window frame is L-shaped; a folding edge structure which is folded outwards and inwards is arranged on one side, close to the indoor side, of the second metal window frame along the radial direction, so that the section of the second metal window frame is of a T-shaped structure;

the metal window body is of a spliced hollow structure and comprises a first metal window body and a second metal window body; the first metal window body and the second metal window body are both of square frame structures, the first metal window body is positioned on one side outside the leaning chamber, and the second metal window body is positioned on one side inside the leaning chamber; a flange structure extending outwards along the radial direction is arranged on one side of the first metal window body close to the outside; the splicing part of the first metal window body and the second metal window body is of a vertical splicing structure, the end part of the peripheral side surface of the second metal window body is provided with a slot, the end part of the peripheral side surface of the first metal window body is provided with a convex edge, and the convex edge is matched with the slot; the first metal window body and the second metal window body are respectively provided with a single-layer glass;

the metal window body is hinged with the metal window frame through a hinge.

Furthermore, the tail end of the cross section of the outer frame framework is bent inwards to form a 90-degree folded edge, and the first metal window frame and the second metal window frame are fixedly connected with the folded edge through bolts; and heat insulation gaskets are arranged at two ends of the bolt.

Furthermore, a foam rod is arranged at the splicing part of the first metal window frame and the second metal window frame, and sealant is coated on the foam rod.

Furthermore, a groove is formed in the lap joint of the second metal window frame and the metal window body, and a first sealing rubber strip is installed in the groove.

Furthermore, a groove is formed in the lap joint of the first metal window body and the metal window frame, and a second sealing rubber strip is installed in the groove.

Furthermore, the slot is arranged along the end part of the peripheral side surface of the second metal window body, and the opening of the slot faces to the center of the frame body; the rib is provided along an end portion of the peripheral side surface of the first metal window.

Furthermore, a C-shaped sealing strip is arranged between the convex rib and the slot.

Furthermore, the second metal window body is formed by splicing four frames, and the splicing structure is one or two of right-angle splicing and 45-degree oblique splicing.

Furthermore, a sealing glue is coated at the joint of the outer frame framework and the wall body.

The invention has the following advantages:

according to the invention, the bridge cut-off structure is reasonably designed, so that the outdoor side metal component and the indoor side metal component are not in direct contact, a thermal bridge is cut off, the heat insulation performance is improved, and the simple splicing structure is adopted, so that the assembly difficulty is greatly reduced, the production difficulty and the cost are also reduced, and the purpose of building energy conservation is realized; meanwhile, a structure that the window frame and the wall body are separately installed is adopted, so that the maintenance and modification of the window frame are more convenient.

Drawings

In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only one or several embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without inventive effort.

The location and number of identical structures shown in the drawings are merely for convenience in describing the invention and do not indicate or imply that the structures referred to must have a particular orientation, number of distributions and are therefore not to be considered limiting.

FIG. 1 is a transverse cross-sectional view of an embodiment of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1;

FIG. 3 is an enlarged view of the point B in FIG. 1;

FIG. 4 is an enlarged view of FIG. 1 at C;

FIG. 5 is an exploded view of a second metal window in accordance with an embodiment of the present invention;

fig. 6 is a schematic diagram of metal window splicing in an embodiment of the present invention.

In the figure:

1-outer frame framework; 2-a heat insulation layer; 3-a metal window frame; 4-a metal window body; 5, a wall body; 101-expansion bolts; 102-a bolt; 103-heat insulating spacer; 104-sealing glue; 301-a first metal window frame; 302-a second metal window frame; 303-foam stick; 304-a first sealing rubber strip; 401-a first metal window; 402-a second metal window; 403-second sealing rubber strip; type 404-C seal strip; 405-glass.

Detailed Description

Specific embodiments of the present invention are described below with reference to specific figures 1-6.

A metal window having a structure for isolating a thermal bridge, comprising: a metal window frame 3 and a metal window body 4;

as shown in fig. 1, the method further includes: frame skeleton 1, insulating layer 2. As shown in fig. 2, the outer frame framework 1 is a square frame structure, and has a U-shaped cross section, and the U-shaped opening faces the center of the frame; preferably, the tail end of the section of the outer frame framework 1 is bent inwards to form a 90-degree folded edge, and the width of the opening is kept to meet the installation requirement. The bottom surface inside the outer frame framework 1 is fixedly connected with the wall 5 through a plurality of expansion bolts 101; preferably, the joint between the outer frame framework 1 and the wall 5 is coated with sealant.

The metal window frame 3 is of a splicing structure, and the whole section forms a semi-surrounding structure and is arranged on the outer frame framework 1; the heat insulation layer 2 is positioned between the outer frame framework 1 and the metal window frame 3; the specific heat insulation layer can be a heat insulation plate made of a heat insulation material, the heat insulation plate is simply glued and attached to the surface of the outer frame framework 1, and then the metal window frame is installed.

The metal window frame 3 comprises a first metal window frame 301 and a second metal window frame 302; the first metal window frame 301 and the second metal window frame 302 are both of square frame structures, the first metal window frame 301 is positioned on one side close to the outdoor, and the second metal window frame 302 is positioned on one side close to the indoor; the first metal window frame 301 is provided with a folded edge structure which is folded outwards along the radial direction at one side close to the outside, so that the cross section of the first metal window frame 301 is L-shaped and is buckled on the heat insulation layer 2. Two folding structures which are folded outwards and inwards are arranged on one indoor side of the second metal window frame 302 along the radial direction, so that the section of the second metal window frame 302 is of a T-shaped structure. The first metal window frame 301 and the second metal window frame 302 are both fixedly connected with two folded edges of the outer frame framework 1 through bolts 102. Wherein, the outer frame 1 is provided with a hole, and a nut is fixed in advance at the inner side, and then the metal window frame 3 is combined with the outer frame 1 by the bolt 102. Thermal insulating spacers 103 are installed at both ends of the bolt 102 to increase the thermal insulating effect. Preferably, the foam rods 303 are installed at the four splicing seams of the first metal window frame 301 and the second metal window frame 302, and the surface close to the window body is coated with sealant, so that the appearance is neat, and the window is dampproof and heat-insulating.

Preferably, as shown in fig. 1 and 4, the second metal window frame 302 forms a folded edge structure toward the center to overlap the inner surface of the metal window 4, the folded edge is folded outward and is provided with a groove, and the groove is provided with the first sealing rubber strip 304, so that when the window is closed, the inner surface of the metal window 4 presses the first sealing rubber strip 304 to form a sealing structure, and direct heat convection between air between the window and the window frame and indoor air is blocked.

As shown in fig. 1 and 2, the metal window 4 is a spliced hollow structure, and includes a first metal window 401 and a second metal window 402. The first metal window body 401 and the second metal window body 402 are both of a square frame structure, the first metal window body 401 is located on one side outside the leaning chamber, and the second metal window body 402 is located on one side inside the leaning chamber. A flange structure extending outwards in the radial direction is arranged on one side of the first metal window body 401 close to the outside and is used for being lapped with the outer surface of the first metal frame body 301 after the window is closed; preferably, as shown in fig. 2, the flange end of the first metal window 401 is bent inward, and a groove is formed at the end, and a second sealing rubber strip 403 is installed in the groove for blocking external air from directly performing heat convection with air between the window and the window frame after the window is closed.

The splicing part of the first metal window body 401 and the second metal window body 402 is of a vertical splicing structure, the end part of the peripheral side surface of the second metal window body 402 is provided with a slot, the end part of the peripheral side surface of the first metal window body 401 is provided with a convex edge, and the convex edge is matched with the slot. The first metal window 401 and the second metal window 402 are respectively provided with a single-layer glass 405, and are matched to form a double-layer glass structure. Preferably, as shown in fig. 1, 2 and 3, the slot is disposed along an end portion of the peripheral side surface of the second metal window 402, and the slot opens toward the center of the frame body; the rib is provided along an end portion of the circumferential side of the first metal window 401. A C-shaped sealing strip 404 is arranged between the convex rib and the slot, so that the joint is in interference fit, and the inner layer window body and the outer layer window body are not in direct contact. Further, for convenience of installation, the second metal window 402 is formed by splicing four frames, as shown in fig. 5, the splicing structure is a 45 ° oblique splicing combination. Namely, the frames at two sides and the bottom frame of the second metal window body 402 adopt a 45-degree splicing form to form a U-shaped structure, as shown in fig. 6, the convex edges of the first metal window body 401 are inserted into the slot in a sliding manner to complete the primary splicing of the two window bodies, and the upper parts of the frames at two sides of the second metal window body 402 also adopt a 45-degree splicing form, so that the frames at the upper parts are directly buckled at the upper ends of the frames at two sides. The two side frames are fixedly connected with the upper frame through corner connectors or connecting pieces combined with screws.

The metal window 4 is hinged with the metal window frame 3 through a hinge.

Although the present invention has been described in detail with reference to examples, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention as defined in the appended claims.