Door and window wrapping sleeve with good air tightness

Abstract

The utility model discloses a door and window sheath with good air tightness, which comprises an upper door and window sheath and side door and window sheaths arranged on two sides of the upper door and window sheath, decorative slots are arranged on the upper door and window sheath and the side door and window sheaths, an upper decorative sheath is inserted into the upper door and window sheath through the decorative slots, and a lower decorative sheath is inserted into the lower door and window sheath through the decorative slots. The side door and window sleeve is provided with a side decoration sleeve in an inserted mode through the decoration inserting groove, the side decoration sleeve and the upper decoration sleeve are each composed of an inserting plate part and a decoration baffle part, the inserting plate parts and the decoration baffle parts are connected together in an L-shaped structure, the inserting plate parts are inserted into the decoration inserting groove, and the decoration baffle parts are connected with the side door and window sleeve. An inserting rubber mat groove is formed in the plate face of one side of the inserting plate part, and an inserting part rubber mat is installed in the inserting rubber mat groove. The door and window cover has the beneficial effects that the baffle cushion layer can be pressed on the side face of a wall through close fit of the limiting convex body rubber strip and the limiting strip groove, the air tightness of the door and window cover is improved through cooperation with the cover rubber strip, and ventilation through the window cover in winter is reduced.

Description

Technical Field

[0001] The utility model relates to the field of door and window cover devices, in particular to a door and window cover with good air tightness. Background Art

[0002] Door and window frames refer to the two vertical surfaces of the door and window openings, which can protrude from the exterior wall to form a frame or be flush with the exterior wall. The vertical edges must be vertical and flat and must be flat with the wall. Existing bedroom door and window frames are mostly wooden structures, especially window frames, which are also one of the main components for isolating indoor and outdoor spaces. They are installed in the door opening. Since there is a gap between the window frame plate and the wall, after being sealed with structural adhesive, cracks will also appear over time and due to slight displacement of the decorative cover plug-in structure. If the internal and external wind pressure is too large, some wind will leak out through the gaps due to the structural adhesive. Utility Model Content

[0003] The purpose of the utility model is to provide a door and window cover with good air tightness in order to solve the above problems.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0005] A door and window cover with good air tightness comprises an upper door and window cover and side door and window covers installed on both sides of the upper door and window cover, the upper door and window cover and the side door and window cover are both provided with decorative slots, the upper door and window cover is installed with the upper decorative cover inserted through the decorative slots, the side door and window cover is installed with the side decorative cover inserted through the decorative slots, the side decorative cover and the upper decorative cover are both composed of an insert plate part and a decorative baffle part, the insert plate part and the decorative baffle part are connected together in an L-shaped structure, the insert plate part is inserted into the decorative baffle part In the decorative slot, a plug-in rubber pad groove is opened on one side plate surface of the plug-in plate part, a plug-in rubber pad is installed in the plug-in rubber pad groove, a plurality of limiting convex rubber strips are integrally connected to the plug-in rubber pad, a plurality of limiting strip grooves matching the limiting convex rubber strips are opened on one side groove wall of the decorative slot, the limiting convex rubber strips are plugged into the limiting strip grooves, a rubber strip embedding groove is opened on the top plate surface of the upper door and window frame and the outer plate surface of the side door and window frame, a rubber strip is installed in the rubber strip embedding groove.

[0006] Furthermore, a baffle pad is attached to one side of the decorative baffle portion.

[0007] Furthermore, two sides of the limiting convex rubber strip are respectively configured as a pressing inclined surface and a vertical blocking surface.

[0008] The beneficial effect is that the airtight doors and windows described in the utility model can make the baffle pad layer pressed to the side of the wall through the close cooperation of the limiting convex rubber strip and the limiting strip groove, and cooperate with the rubber strip to increase the airtightness of the door and window cover and reduce the ventilation through the window cover in winter. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a structural diagram of the inner side of a door and window package with good air tightness described in the utility model;

[0010] Figure 2 This is a schematic AA cross-sectional view of a door and window package with good air tightness described in the utility model;

[0011] Figure 3 It is an enlarged schematic diagram of the B structure of a door and window package with good air tightness described in the utility model.

[0012] The following are the descriptions of the reference numerals:

[0013] 1. Upper door and window frames; 2. Side door and window frames; 3. Side decorative frames; 4. Upper decorative frames; 5. Decorative slots; 6. Insertion plate; 7. Decorative baffle plate; 8. Baffle pad; 9. Rubber strip; 10. Rubber pad of the plug-in part; 11. Limiting convex rubber strip; 12. Limiting strip groove; 13. Pressed inclined surface; 14. Vertical baffle surface. DETAILED DESCRIPTION

[0014] The utility model is further described below in conjunction with the accompanying drawings:

[0015] like Figure 1-Figure 3 As shown, a door and window cover with good air tightness is composed of an upper door and window cover 1 and side door and window covers 2 installed on both sides of the upper door and window cover 1;

[0016] The upper door and window cover 1 and the side door and window cover 2 are both provided with a decorative slot 5, the upper door and window cover 1 is installed with an upper decorative cover 4 through the decorative slot 5, and the side door and window cover 2 is installed with a side decorative cover 3 through the decorative slot 5, and the upper door and window cover 1 and the side door and window cover 2 form a door-shaped frame structure, which is convenient for the installation of internal doors and windows;

[0017] The side decorative cover 3 and the upper decorative cover 4 are both composed of an inserting plate portion 6 and a decorative baffle portion 7. The inserting plate portion 6 and the decorative baffle portion 7 are connected together in an L-shaped structure, and the inserting plate portion 6 is inserted into the decorative slot 5;

[0018] A plug-in rubber pad groove is provided on one side of the plug-in plate portion 6, a plug-in rubber pad 10 is installed in the plug-in rubber pad groove, a plurality of limiting convex rubber strips 11 are integrally connected to the plug-in rubber pad 10, a plurality of limiting strip grooves 12 matching the limiting convex rubber strips 11 are provided on one side of the groove wall of the decorative slot 5, and the limiting convex rubber strips 11 are plugged into the limiting strip grooves 12;

[0019] The top panel of the upper door and window frame 1 and the outer panel of the side door and window frame 2 are both provided with rubber strip embedding grooves, in which rubber strips 9 are installed to increase the sealing performance between the wall window opening and the door opening.

[0020] like Figure 1-Figure 3 As shown, the utility model also discloses the following more optimized specific structures:

[0021] A baffle pad layer 8 is attached to one side of the decorative baffle portion 7 and is arranged between the wall and the decorative baffle portion 7 to increase air tightness. The top is sealed with a sealant.

[0022] The two sides of the limiting convex rubber strip 11 are respectively set as a pressing inclined surface 13 and a vertical blocking surface 14. The limiting convex rubber strip 11 is a colloid structure with a certain elasticity. When the upper door and window cover 1 and the upper decorative cover 4 are inserted, one end of the pressing inclined surface 13 is squeezed and pushed forward. After reaching the first limiting strip groove 12, it can continue to be pushed to the next limiting strip groove 12. Because the vertical blocking surface 14 blocks it, it is not easy to be pulled out, so that the upper decorative cover 4 is firmly inserted and the decorative baffle part 7 is tightly pressed against the wall, reducing gaps and increasing air tightness.

[0023] like Figure 1-Figure 3 When the doors and windows with good air tightness shown are used, the upper door and window frame 1 and the upper decorative frame 4, the side door and window frame 2 and the side decorative frame 3 are inserted and installed, and then fixed in the window opening or door opening so that the decorative baffle part 7 is pressed tightly against the wall, and its air tightness is improved by the baffle pad 8 and the rubber strip 9.

[0024] Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements shall fall within the scope of the present invention to be protected.

Claims

1. A door and window cover with good air tightness, characterized by: The invention comprises an upper door and window cover and side door and window covers installed on both sides of the upper door and window cover, wherein the upper door and window cover and the side door and window cover are both provided with decorative slots, the upper door and window cover is installed with the upper decorative cover inserted through the decorative slots, and the side door and window cover is installed with the side decorative cover inserted through the decorative slots, the side decorative cover and the upper decorative cover are both composed of an insert plate part and a decorative baffle part, the insert plate part and the decorative baffle part are connected together in an L-shaped structure, the insert plate part is inserted into the decorative slot, and the A plug-in rubber pad groove is provided on one side plate surface of the plug-in plate part, a plug-in rubber pad is installed in the plug-in rubber pad groove, a plurality of limiting convex rubber strips are integrally connected to the plug-in rubber pad, a plurality of limiting strip grooves matching the limiting convex rubber strips are provided on one side groove wall of the decorative slot, the limiting convex rubber strip is plugged into the limiting strip groove, a rubber strip embedding groove is provided on the top plate surface of the upper door and window frame and the outer plate surface of the side door and window frame, a rubber strip is installed in the rubber strip embedding groove.

2. The airtight door and window cover according to claim 1, characterized in that: A baffle pad layer is attached and installed on one side of the decorative baffle portion.

3. The airtight door and window cover according to claim 1, characterized in that: The two sides of the limiting convex rubber strip are respectively arranged as a pressing inclined surface and a vertical blocking surface.

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