Modularized multi-layer heat insulation plastic-steel door and window

Abstract

The invention relates to the field of plastic-steel doors and windows, in particular to a modular multi-layer heat insulation plastic-steel door and window. The inner wall of the window frame is slidably connected with two profile frames, the inner walls of the two profile frames are fixedly connected with heat insulation glass, and the inner walls of the two pieces of heat insulation glass are fixedly connected with hollow heat insulation interlayers; the sealing mechanism used for sealing the space between the two profile frames is arranged on the inner side of the window frame, sealing can be carried out, hot air exchange is reduced, the heat insulation effect is improved, the profile frames completely slide into the window frame for sealing, and the connecting positions of the window frame and the profile frames are sealed through the sealing assemblies on the two sides; hot air exchange is reduced, the heat insulation effect is improved, the attached position of the two profile frames is sealed through the middle sealing assembly, hot air exchange is reduced again, the heat insulation effect is improved, and the sealing and heat insulation effects of the device are better.

Description

Technical Field

[0001] The invention relates to the field of plastic-steel doors and windows, and in particular to a modular multi-layer heat-insulating plastic-steel door and window. Background Art

[0002] Plastic steel doors and windows are made by installing glass in plastic steel frames and sliding it in the window frames. They are made by sealing strips and wool strips, and have the effects of sound insulation, heat insulation and water insulation.

[0003] In the existing technical solutions, various interlayers and hollow materials of glass can ensure the sealing and heat insulation effect, but the sealing effect at the connection between the window and the window frame is poor, which will cause hot air exchange. The heat insulation effect cannot be guaranteed during use, affecting the subsequent heat insulation effect of the window when using air conditioning and other facilities.

[0004] Therefore, a modular multi-layer heat-insulating plastic-steel door and window is proposed to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide modular multi-layer thermal insulation plastic steel doors and windows in order to solve the above problems. The improved glass can ensure the sealing and thermal insulation effect, but the sealing effect at the connection between the window and the window frame is poor, and the thermal insulation effect cannot be guaranteed when used in summer, which affects the subsequent use of window insulation.

[0006] The present invention achieves the above-mentioned purpose through the following technical scheme, a modular multi-layer heat-insulating plastic-steel door and window, comprising: a window frame, the inner wall of the window frame is slidably connected to two profile frames, the inner walls of the two profile frames are fixedly connected to heat-insulating glass, and the inner walls of the two heat-insulating glasses are fixedly connected to a hollow heat-insulating interlayer; a sealing mechanism, the sealing mechanism for sealing between the two profile frames is arranged on the inner side of the window frame; a sealing display mechanism, the sealing display mechanism for displaying that the door and window are closed and sealed is arranged on one side of the window frame; wherein the sealing mechanism includes two side sealing components arranged on one side of the window frame, and a middle sealing component is arranged on one side of the two side sealing components.

[0007] Preferably, the sealing components on both sides include a plurality of rubber seats fixedly connected to the inner wall of the window frame, a plurality of sealing plug plates are fixedly connected to the side ends of the profile frame, the sealing plug plates are slidably connected to the inner walls of the rubber seats, and a first rubber strip is fixedly connected to both sides of the plurality of sealing plug plates which are parallel to each other. The sealing components on both sides can seal the profile frame when it is closed, thereby reducing the exchange of air between the inside and the outside and increasing the heat insulation effect of the device.

[0008] Preferably, the rubber seat is in a "U" shape, the inner wall of the rubber seat is smaller than the thickness of the sealing plug plate to form an interference fit, and the inner wall of the window frame is connected to the profile frame with a gap. The shape of the rubber seat allows the profile frame to form a seal when closed, reducing the exchange of hot air in and out and increasing the insulation effect. At the same time, the connection has a gap, which facilitates air circulation for ventilation when it is not completely closed.

[0009] Preferably, the intermediate sealing assembly includes a second sealing gasket and a first sealing gasket fixedly connected to the proximal ends of the two profile frames. When the sealing plug plate slides in the rubber seat, the second sealing gasket overlaps with the first sealing gasket, and the second sealing gasket and the first sealing gasket are sealed at the intersection of the two profile frames to increase the thermal insulation effect.

[0010] Preferably, a second rubber strip is fixedly connected to the side end of the first sealing gasket, a positioning groove is opened at the side end of the second sealing gasket, and the second rubber strip fits with the inner wall of the positioning groove. The second rubber strip and the positioning groove fit together to increase the sealing performance of the intermediate sealing assembly when connected.

[0011] Preferably, the sealing display mechanism includes a mounting hole opened at the side end of the window frame, a mounting groove is opened on the inner wall of the mounting hole, a spring is fixedly connected to the inner wall of the mounting groove, one end of the spring is fixedly connected to a top extension plate, and a fitting groove is opened on the side end of the profile frame, the top extension plate is fitted with the inner wall of the fitting groove, and the sealing display mechanism can be used to enhance whether the installation position of the profile frame is sealed, thereby ensuring the sealing when closed.

[0012] Preferably, a telescopic rod is fixedly connected to the inner wall of the installation groove, one end of the telescopic rod is fixedly connected to the top extension plate, and the spring is sleeved on the circumferential surface of the telescopic rod. The spring can be supported by the telescopic rod, making the spring more stable and less prone to damage.

[0013] Preferably, a display sheet is fixedly connected to the surface of the top extension plate, and the display sheet is in contact with the inner wall of the mounting hole. The display sheet can be used to remind people whether ventilation or sealing is currently performed, which is convenient for use.

[0014] The beneficial effects of the present invention are:

[0015] 1. This device can be sealed to reduce hot air exchange and increase thermal insulation effect. The profile frame is completely slid into the window frame for sealing. The sealing components on both sides seal the connection between the window frame and the profile frame to reduce hot air exchange and increase thermal insulation effect. The middle sealing component seals the joint between the two profile frames to reduce hot air exchange and increase thermal insulation effect again, making the sealing and thermal insulation effect of this device better;

[0016] 2. When the profile frame is closed but not completely closed, the side of the profile frame will lift up the top extension plate to remind people that the profile frame is not closed. When the profile frame is completely sealed, the spring pulls the top extension plate into the fitting groove. At this time, the top extension plate coincides with the side of the window frame, indicating that it is in a connected and sealed state. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a main perspective view of the present invention;

[0018] Figure 2 is a cutaway perspective view of the present invention;

[0019] Figure 3 For the present invention Figure 2 A magnified view of middle;

[0020] Figure 4 For the present invention Figure 2 Enlarged view of middle B;

[0021] Figure 5 For the present invention Figure 2 Enlarged view of C in the middle.

[0022] In the figure: 1. window frame; 2. insulating glass; 3. profile frame; 4. sealing mechanism; 401. sealing components on both sides; 4011. rubber seat; 4012. sealing plug plate; 4013. first rubber strip; 402. middle sealing component; 4021. first sealing gasket; 4022. second sealing gasket; 4023. second rubber strip; 4024. positioning groove; 5. sealing display mechanism; 501. mounting hole; 502. top extension plate; 503. fitting groove; 504. mounting groove; 505. spring; 506. telescopic rod; 507. display sheet; 6. hollow insulating interlayer. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] When implementing: Figure 1-5As shown, a modular multi-layer heat-insulating plastic-steel door and window comprises: a window frame 1, wherein the inner wall of the window frame 1 is slidably connected to two profile frames 3, the inner walls of the two profile frames 3 are fixedly connected to heat-insulating glass 2, and the inner walls of the two heat-insulating glass 2 are fixedly connected to hollow heat-insulating interlayers 6; a sealing mechanism 4, which is used to seal between the two profile frames 3 and is arranged on the inner side of the window frame 1; a sealing display mechanism 5, which is used to display whether the door and window are closed and sealed and is arranged on one side of the window frame 1; wherein the sealing mechanism 4 comprises two side sealing components 401 arranged on one side of the window frame 1, and one side of the two side sealing components 401 is provided with an intermediate sealing component 402, when the present invention When the device needs to be sealed to reduce hot air exchange and increase the thermal insulation effect, the profile frame 3 is completely slid into the window frame 1 for sealing. At this time, the sealing components 401 on both sides seal the connection between the window frame 1 and the profile frame 3 to reduce hot air exchange and increase the thermal insulation effect. At the same time, the middle sealing component 402 seals the joint between the two profile frames 3 to reduce hot air exchange and increase the thermal insulation effect again, so that the sealing and thermal insulation effect of the device is better. The hollow insulating interlayer 6 can insulate the range of the insulating glass 2. For the staff in this technical field, the hollow insulating interlayer 6 and the insulating glass 2 are both prior art and will not be elaborated here.

[0025] like Figure 3 and Figure 4 As shown, the sealing components 401 on both sides include a plurality of rubber seats 4011 fixedly connected to the inner wall of the window frame 1, a plurality of sealing plug plates 4012 are fixedly connected to the side ends of the profile frame 3, the sealing plug plates 4012 are slidably connected to the inner wall of the rubber seat 4011, and the two sides of the plurality of sealing plug plates 4012 parallel to each other are fixedly connected with a first rubber strip 4013. When it is necessary to close, the profile frame 3 is pushed, and the profile frame 3 drives the sealing plug plates 4012 to slide into the rubber seat 4011. At this time, the sealing plug plates 4012 and the rubber seat 4011 are sealed by the first rubber strip 4013, so that hot air will not be exchanged and enter to increase the heat insulation effect. The rubber seat 4011 is "U" shaped, and the inner wall of the rubber seat 4011 is smaller than the thickness of the sealing plug plates 4012 to form an interference fit, and the window frame 1 There is a gap between the inner wall and the profile frame 3, and the connection sealing effect is increased by the shape of the rubber seat 4011. The gap between the window frame 1 and the profile frame 3 makes it possible for the air exchange to have an intermittent space when the sealing components 401 on both sides are connected and closed. The middle sealing component 402 includes a second sealing gasket 4022 and a first sealing gasket 4021 fixedly connected to the adjacent ends of the two profile frames 3. When the sealing plug plate 4012 slides in the rubber seat 4011, the second sealing gasket 4022 overlaps with the first sealing gasket 4021, and the connection between the two profile frames 3 is closed by the second sealing gasket 4022 and the first sealing gasket 4021, and then the two profile frames 3 are sealed by the second rubber strip 4023 and the positioning groove 4024, so that the exchange of hot air at the connection between the two profile frames 3 is reduced.

[0026] like Figure 5 As shown, the sealing display mechanism 5 includes a mounting hole 501 opened at the side end of the window frame 1, a mounting groove 504 is opened on the inner wall of the mounting hole 501, a spring 505 is fixedly connected to the inner wall of the mounting groove 504, and one end of the spring 505 is fixedly connected to a top extension plate 502, and a fitting groove 503 is opened on the side end of the profile frame 3, and the top extension plate 502 fits with the inner wall of the fitting groove 503. When the profile frame 3 is closed but not completely closed, the side of the profile frame 3 will lift up the top extension plate 502 to remind people that the profile frame 3 is in an unclosed state. When the profile frame 3 is completely sealed, the spring 505 pulls the top extension plate 502 into the fitting groove 503. At this time, the top extension plate 502 coincides with the side of the window frame 1, indicating that it is sealed. In the sealed state, a telescopic rod 506 is fixedly connected to the inner wall of the installation groove 504, and one end of the telescopic rod 506 is fixedly connected to the top extension plate 502, and a spring 505 is sleeved on the circumferential surface of the telescopic rod 506. When the spring 505 pulls the top extension plate 502 into the fitting groove 503, or the top extension plate 502 is lifted up and extended, the spring 505 is prone to elastic deformation and damage. The spring 505 is supported by the telescopic rod 506, so that the spring 505 is not easily damaged by lateral elastic deformation. A display piece 507 is fixedly connected to the surface of the top extension plate 502, and the display piece 507 is fitted with the inner wall of the installation hole 501. The pattern on the upper side of the display piece 507 can be used to enhance people's understanding of whether it is ventilated or sealed, which is convenient for use.

[0027] When the present invention is in use, when the device needs to be sealed to reduce the exchange of hot air and increase the heat insulation effect, the profile frame 3 is completely slid into the window frame 1 for sealing. At this time, the profile frame 3 drives the sealing plug plate 4012 to slide into the rubber seat 4011. At this time, the sealing plug plate 4012 and the rubber seat 4011 are sealed by the first rubber strip 4013, so that hot air will not be exchanged and enter to increase the heat insulation effect. At the same time, the second rubber strip 4023 and the positioning groove 4024 seal the two profile frames 3, so that the exchange of hot air at the connection between the two profile frames 3 is reduced, and the hollow insulating interlayer 6 in the insulating glass 2 insulates the insulating glass 2 itself. At this time, the sealing effect of the device is good, which greatly reduces the exchange of hot air inside and outside and increases the heat insulation effect. At the same time, the spring 505 pulls the top extension plate 502 into the fitting groove 503. At this time, the top extension plate 502 coincides with the side of the window frame 1, indicating that it is in a sealed state.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A modular multi-layer heat-insulating plastic-steel door and window, characterized in that: include: A window frame (1), wherein the inner wall of the window frame (1) is slidably connected to two profile frames (3), the inner walls of the two profile frames (3) are both fixedly connected to heat-insulating glass (2), and the inner walls of the two heat-insulating glass (2) are both fixedly connected to a hollow heat-insulating interlayer (6); A sealing mechanism (4) for sealing between two profile frames (3), the sealing mechanism (4) being arranged on the inner side of the window frame (1); A sealing display mechanism (5), which is used to display whether the door or window is closed and sealed, and is arranged on one side of the window frame (1); The sealing mechanism (4) comprises two side sealing components (401) arranged on one side of the window frame (1), and a middle sealing component (402) is arranged on one side of the two side sealing components (401).

2. The modular multi-layer heat-insulating plastic-steel door and window according to claim 1, characterized in that: The sealing components (401) on both sides comprise a plurality of rubber seats (4011) fixedly connected to the inner wall of the window frame (1); a plurality of sealing plug plates (4012) are fixedly connected to the side ends of the profile frame (3); the sealing plug plates (4012) are slidably connected to the inner wall of the rubber seats (4011); and first rubber strips (4013) are fixedly connected to both sides of the plurality of sealing plug plates (4012) which are parallel to each other.

3. The modular multi-layer heat-insulating plastic-steel door and window according to claim 2, characterized in that: The rubber seat (4011) is in a "U" shape, the inner wall of the rubber seat (4011) is smaller than the thickness of the sealing plug plate (4012) to form an interference fit, and a gap exists between the inner wall of the window frame (1) and the profile frame (3).

4. The modular multi-layer heat-insulating plastic-steel door and window according to claim 2, characterized in that: The intermediate sealing assembly (402) comprises a second sealing gasket (4022) and a first sealing gasket (4021) fixedly connected to the adjacent ends of the two profile frames (3); when the sealing plug plate (4012) slides in the rubber seat (4011), the second sealing gasket (4022) overlaps with the first sealing gasket (4021).

5. The modular multi-layer heat-insulating plastic-steel door and window according to claim 4, characterized in that: The side end of the first sealing gasket (4021) is fixedly connected to a second rubber strip (4023), the side end of the second sealing gasket (4022) is provided with a positioning groove (4024), and the second rubber strip (4023) is in contact with the inner wall of the positioning groove (4024).

6. The modular multi-layer heat-insulating plastic-steel door and window according to claim 1, characterized in that: The sealing display mechanism (5) comprises a mounting hole (501) formed at a side end of the window frame (1); a mounting groove (504) is formed on the inner wall of the mounting hole (501); a spring (505) is fixedly connected to the inner wall of the mounting groove (504); one end of the spring (505) is fixedly connected to a top extension plate (502); a fitting groove (503) is formed at the side end of the profile frame (3); and the top extension plate (502) fits with the inner wall of the fitting groove (503).

7. The modular multi-layer heat-insulating plastic-steel door and window according to claim 6, characterized in that: A telescopic rod (506) is fixedly connected to the inner wall of the installation groove (504), one end of the telescopic rod (506) is fixedly connected to the top extension plate (502), and the spring (505) is sleeved on the circumferential surface of the telescopic rod (506).

8. The modular multi-layer heat-insulating plastic-steel door and window according to claim 6, characterized in that: A display sheet (507) is fixedly connected to the surface of the top extension plate (502), and the display sheet (507) is in contact with the upper inner wall of the mounting hole (501).

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