CN202706805U - Window closed structure of energy saving system - Google Patents

Abstract

Provided is a closed structure of an energy saving system window. The system window is a casement window which is composed of a window frame (10), window sashes (20), a middle beam (30), glass and accessories through connection and assembly. The system window is characterized in that at least one pair of closed fastening pieces (80) are correspondingly arranged on side edges where each window sash is connected with the window frame (10). Each closed fastening piece is provided with a cuboid-shaped base (81). Mounting through holes (82) are respectively arranged on two ends of the base. A big meshing tooth and a small meshing tooth are arranged in the middle of the base in parallel. The adjacent side faces of the big meshing tooth and the small meshing tooth are respectively a convex arc surface. The outer side faces of the big meshing tooth and the small meshing tooth are respectively a flat surface. The big meshing tooth of each closed fastening piece of each pair of closed fastening pieces is meshed between the big meshing tooth and the small meshing tooth of the other closed fastening piece of each pair of closed fastening pieces. In the process of opening the casement window of the system window, two big meshing teeth relatively rotate back to back, do not separate from each other, maintain closed all along, can assist in shielding gaps between the window sashes and the window frame, and enhances leakproofness.

Description

An airtight structure of an energy-saving system window

technical field

The utility model relates to a window, in particular to an airtight structure of an energy-saving system window.

Background technique

The current conventional building door and window technology is becoming more and more mature. Now, energy-saving windows have become a common form in the prior art. Strips, rubber strips, wool strips, screws, etc.), but this existing door and window has a single lighting performance, and it is difficult to make the same A single window is a comprehensive multifunctional energy-saving system window that integrates lighting, energy saving, sunshade, anti-falling, dust-proof, and mosquito-proof performances. Especially, on the existing casement window, the sash and the window frame frictionally hinge joint, when the sash is opened, there will be a large gap between the sash and the window frame, there is no shelter, and the airtightness is poor.

Utility model content

The technical problem to be solved by the utility model is to provide an airtight structure for assisting in enhancing the airtightness of the connection between the sash and the window frame in the casement window of the energy-saving system window.

In order to solve the above-mentioned technical problems, the utility model provides an airtight structure of an energy-saving system window. The system window includes a casement window assembled by connecting and assembling a window frame, a window sash, a center sill, glass and accessories, and is characterized in that the At least one pair of airtight fasteners is provided opposite to the side where the window sash is connected to the window frame; each of the airtight fasteners has a cuboid base, and a mounting bracket is arranged at both ends of the base. There are through holes, and two meshing teeth, one large and one small, are arranged side by side in the middle of the base. The sides adjacent to the large meshing teeth and the small meshing teeth are respectively convex arc surfaces, and the respective outer surfaces are planes; each The large meshing teeth of each of the closed fasteners are engaged between the large meshing teeth and the lower meshing teeth of the other closed fastener.

Each pair of said airtight fasteners is fitted in the corresponding installation grooves of the window sash and the window frame with their bases, and is fastened with screws.

The sides where the sash is connected to the window frame are oppositely provided with a pair of upper and lower sealing fasteners.

The sides where the sash is connected to the window frame are oppositely provided with three or more pairs of airtight fasteners at intervals.

Compared with the prior art, the energy-saving system window of the utility model adds at least one pair of airtight fasteners at the joint between the window frame and the sash on the casement window. When the sash is opened, two of the pair of airtight fasteners Two large meshing teeth rotate back-to-back relative to each other without separation, and always keep airtight. The gap between the window sash and the window frame can be auxiliary blocked to enhance airtightness.

In addition, in the system window of the present utility model, the upper side of the window frame can also be cleverly connected with a sunshade mechanism, and an insect-proof and dust-proof mechanism can be cleverly arranged on the window frame and the middle stile, and a There is an anti-fall mechanism, which further enhances safety and assists in enhancing airtightness, so that the single window can integrate lighting, energy saving, anti-fall, dust-proof and mosquito-proof performances.

The utility model improves the window frame, the window sash and the profiles of the center stile, so that these mechanisms can be installed on the window frame, sash and the center sill of the system window very conveniently, and only the above-mentioned components can also be installed according to the requirements of customers some of the institutions.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail:

Fig. 1 is a schematic diagram of the window elevation of the energy-saving system of the present invention.

Fig. 2 is a sectional view along line A-A of Fig. 1 .

Fig. 3 is a B-B sectional view of Fig. 1 .

Fig. 4 is a C-C sectional view of Fig. 1 .

Fig. 5 is a D-D sectional view of Fig. 1 .

FIG. 6 is a sectional view along line E-E of FIG. 1 .

FIG. 7 is a sectional view taken along line F-F of FIG. 1 .

Figure 8a is a front view of the seal.

Figure 8b is a right side view of Figure 8a.

Fig. 8c is a left side view of Fig. 8a.

Figure 9a is a front view of the fall arrester.

Figure 9b is a left side view of 9a.

Detailed ways

As shown in Figure 1-7, it is an energy-saving system window of the present invention. The main window structure of the system window is the same as that of the prior art. Hollow glass 40 is installed, and is connected with window frame, and the window as shown in Figure 1, the upper part is a fixed window, and the fixed sash is fixedly connected with the window frame around, and the lower part is an outer casement window, and the part of the outer casement window, the window sash One side of the window is respectively connected with the window frame through friction hinges, so that it can be opened flat. Between the two windows, there are center poles 30 whose two ends are fixed on the window frame. The connection structure of the main window also adopts such as thermal insulation Strips, rubber strips, tops, screws and other accessories, the structure of the main window will not be repeated.

Different from the prior art, as shown in Fig. 7 and Fig. 8a-8c, the lower part of the main window of the system window in this embodiment is a casement window, and the friction hinge joint between the sash 20 and the window frame 10, when When the window sash is opened, there will be a large gap between the window sash and the window frame, and the airtightness is poor. For this reason, at least one pair of airtight fasteners 80 are arranged oppositely at this position. A pair of airtight fasteners is respectively set up at the bottom, and when the height of the window is relatively large, a pair of airtight fasteners can be respectively set at the top, middle and bottom, or more can be established. Each airtight fastener 80 has a cuboid base 81, and an installation through hole 82 is respectively provided at the two ends of said base, and each pair of said airtight fasteners is adapted to the window sash 20 with its base 81 respectively. In the mounting groove 12 corresponding to the window frame 10, and fastened with screws; in the middle of the base of each airtight fastener, two meshing teeth, one large and one small, are arranged side by side, and their directions are as shown in the figure. The large meshing tooth 83 and the small The adjacent side surfaces of the meshing teeth 84 are respectively convex arc surfaces, while the opposite sides are respectively planes; the large meshing teeth 83 of each airtight fastener 80 in each pair of airtight fasteners are engaged with another airtight fastener Between the large meshing teeth 83 and the small meshing teeth 84, when the sash 20 is opened, the two large meshing teeth 83 rotate back to back without separation, and keep airtight all the time.

The window of this system can also be connected with a sunshade mechanism 50 on the upper side of the window frame, and can also be connected with an insect-proof and dust-proof mechanism 60 on the described window frame and the middle stile. In addition, an anti-fall mechanism 70 and an airtight fastener 80 can also be provided. . Since the window frame, sash and center sill profiles are improved in this embodiment, these mechanisms can be installed very conveniently on the window frame, sash and center sill profiles, and only the above-mentioned ones can also be installed according to customer requirements. part of the agency.

As shown in Figures 4 and 5, the sunshade mechanism 50 includes a roller shutter box 52, a sunshade roller blind 51 installed in the roller shutter box, and also includes a roller shutter box buckle cover 54, on both sides of the roller shutter box 52 The end is connected with a sealing plate, and the two ends of the roller shade shaft of the sunshade roller blind 51 are connected to the sealing plate (not shown in the figure) so as to realize the installation and fixation of the sunshade roller blind.

The connection between the rolling shutter box 52 and the window frame 10 is through the direct fastening of profiles. For reinforcement, additional screws can be added for fastening: the upper and lower ends of the side of the rolling shutter box 52 adjacent to the window frame 10 are respectively provided with There is an L-shaped lower hook 521 with an opening downward; the outer side of the window frame 10 is correspondingly provided with two L-shaped upper hooks 11 with an upward opening, and the L-shaped upper hook 11 is fastened with the L-shaped lower hook 521; The side of the rolling shutter box 52 away from the window frame 10 is open, and screws extend from the opening to connect the rolling shutter box 52 to the window frame 10 .

In order to seal the opening, a shutter box button cover 54 is buckled at the opening of the shutter box 52: the upper side of the opening of the shutter box 52 is a folded plate 522 bent downwards, and the folded plate The outside is provided with an L-shaped small hook 523 with an upward opening; the shutter box button cover 54 is a plate-shaped body, and the top of the upper part near the small hook is provided with an inwardly bent and downward folded edge 541. A small crosspiece 542 with a barb on the outer end protrudes laterally from the button cover of the roller shutter box below the edge, and the folded edge 541 is inserted into the small hook 523, and the small crosspiece 542 just touches the lower end surface of the folded plate 522 , the barbs of the small rungs hook the flaps, thereby realizing buckling. As a preferred mode, the fastened rolling shutter box 52 and the rolling shutter box cover 54 are roughly in the shape of a rectangular frame, but the lower side of the rolling shutter box is narrower than the upper side, so that the rolling shutter box cover 54 is narrower than the upper side. The gap between the lower side and the lower side of the shutter box forms a shutter opening 53, which is used for releasing and storing the sunshade roller blind downward.

As shown in Fig. 2, Fig. 4, Fig. 6, and Fig. 7, the insect-proof and dust-proof mechanism 60 includes a dust-proof window frame 61, a dust-proof sash 62, a dust-proof net 63, a permanent magnet 64, and also includes a dust-proof window frame buckle Cover 65, and elastic rubber strip 66, rubber plug 67. The dust-proof net 63 is installed in the dust-proof window sash, and is tightly plugged with a rubber plug 67 .

The four sides of the dust-proof window frame 61 are connected to the window frame 10 and the center stile 30. Referring to FIG. 1 and taking the direction shown in FIG. The side is connected to the window frame 10, while the right side is connected to the center stile 30, preferably in the form of screw connection. In order to facilitate the installation of screws, the profile cross section of the dustproof window frame 61 is approximately U-shaped, and the opening is away from it. The installed window frame 10 and center stile 30 , the four sides of the dustproof window frame 61 extend from the U-shaped opening to be connected to the window frame 10 and the center stilt 30 . In order to seal the U-shaped profile opening, it is preferable to set a dust-proof window frame buckle cover 65, which is a flat body, and protruding barbs 651 are provided along the length direction near the two edges of the inner surface of the flat plate; The opening of the window frame 61 is provided with a snap hook 611 for the inner buckle. When installing, the dustproof window buckle cover is snapped into the dustproof window frame, and the snap hook 611 is snapped on the inner surface of the dustproof window frame buckle cover 65 and The barbs 651 will not fall off, so the opening of the dustproof window frame 61 is sealed with the dustproof window frame buckle cover 65 .

One side of the dust-proof sash 62 (the right side shown in FIG. 1 ) is connected to the dust-proof window frame 61 through a hinge 68 (see FIG. 2 ), so that it can be opened and closed, but the dust-proof sash is closed when it is closed. Insufficient closeness between the window frame and the middle sill, etc., so that dust and mosquitoes may still enter the room from the gap. The permanent magnets 64 that attract each other are correspondingly provided with each other, or only permanent magnets are provided on the other three sides of the dustproof sash 62 except the side where the hinge is installed, and the window frame corresponding to the three sides and The middle pole 30 is provided with the permanent magnets 64 that are attracted to each other. Or as shown in Figure 2, only the described permanent magnet 64 that attracts each other is set between the dust-proof window sash 62 and the middle pole 30, like this, just can be tightly attracted between the dust-proof window sash 62 and the middle pole to strengthen the prevention of dust It can also save the opening hardware (such as lock cylinder, lock buckle, etc.) of dust-proof and insect-proof fans. The magnetic force of the permanent magnet 64 is relatively strong. If the permanent magnets are arranged continuously throughout the dustproof window sash 62, it will not be easy to separate it from the center pole. Therefore, it is preferable to evenly distribute the permanent magnets at the corresponding positions on the dustproof window sash and the center pole 30 at multiple intervals. , and between two adjacent permanent magnets 64, an aluminum alloy strip with the same thickness as the permanent magnets is closely attached to fill the gap (not shown in the figure).

In addition, a groove for installing rubber strips is provided on the inner surface of the dustproof sash 62, and an elastic rubber strip 66 is pierced therein, so that the elastic rubber strips 66 are spaced between the dustproof sash 62 and the window frame 10, And between the dust-proof window sash and the middle pole 30.

As shown in Fig. 6, Fig. 9a, 9b, described anti-falling mechanism 70 is made up of steel cable 71 and the connection head 72 that is fixedly connected at the two ends of steel cable, and each described connection head is provided with countersunk screw hole; The connecting head 72 is connected to the window frame 10 by bolts, and the other connecting head is connected to the side of the window sash 20 opposite to the window frame 10 by bolts, so that in case of friction between the sash and the window frame, When the hinge is damaged and breaks away from the window frame, the sash is still connected to the window frame due to the pulling of the anti-fall mechanism 70 so as not to fall downstairs and hurt people and things, which improves the safety of the system window.

Claims (4)

1. the closed structure of an energy conserving system window, described system window comprise window frame (10), sash (20), in very (30), glass and annex assemble the casement window that forms, it is characterized in that the side that described sash (20) is connected with described window frame (10) relatively is provided with at least one pair of airtight fastener (80); Each described airtight fastener (80) has the pedestal (81) of a cuboid, be respectively equipped with one at the two ends of described pedestal through hole (82) is installed, the centre of pedestal then is provided with small one and large one two engaging tooths side by side, the large engaging tooth side adjacent with little engaging tooth is respectively the arc surface of evagination, and lateral surface separately is respectively the plane; The large engaging tooth of each the airtight fastener (80) in the every pair of described airtight fastener is engaged between the large engaging tooth and lower engaging tooth of another airtight fastener.

2. the closed structure of a kind of energy conserving system window according to claim 1 is characterized in that, the every pair of described airtight fastener fits in mounting groove (12) corresponding to sash (20) and window frame (10) and with screw fastening with its pedestal (81) respectively.

3. the closed structure of a kind of energy conserving system window according to claim 1 is characterized in that, the side that described sash (20) is connected with described window frame (10) relatively is provided with upper and lower each a pair of airtight fastener (80).

4. the closed structure of a kind of energy conserving system window according to claim 1 is characterized in that, the side that described sash (20) is connected with described window frame (10) relatively is interval with airtight fastener (80) more than three pairs or three pairs.

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