Double-sealing heat-resisting type heat preservation door and window

Abstract

The utility model discloses a double-sealing heat-resisting type heat preservation door and window which comprises a door and window frame and a sealing mechanism. A mounting frame is hinged to the interior of the door and window frame through a hinge, glass is arranged in the mounting frame, a mounting groove is formed in the front side of the interior of the door and window frame, a sealing rubber pad is arranged on the rear side of the interior of the door and window frame, and the rear end of the mounting frame makes contact with the front end of the sealing rubber pad; the sealing mechanism comprises connecting plates and rubber sealing strips, the connecting plates are connected with the front wall of the door and window frame in a sliding mode, the rubber sealing strips are arranged at the ends, close to the center of the interior of the door and window frame, of the connecting plates, and the rubber sealing strips are connected with the mounting grooves in a sliding mode. And the position of the rubber sealing strip can be adjusted, so that a gap between the door and window frame and the mounting frame is sealed, the rubber sealing strip can be self-locked through a lead screw structure after the position of the rubber sealing strip is adjusted, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of heat-insulating doors and windows, in particular to a double-sealed heat-insulating door and window with heat resistance. Background Technique

[0002] The double-sealed heat-insulating door and window with heat resistance is a type of door and window with a special design. Its main features are double sealing and heat resistance functions, aiming to improve the heat-insulating performance, reduce heat transfer, and improve the temperature stability of the indoor environment. Especially in winter, it can effectively enhance the heat-insulating performance of the peripheral protection structure, thereby reducing the heat loss on the building surface.

[0003] The double-sealed heat-insulating door and window with heat resistance usually has a rubber gasket arranged at the rear side inside the door and window frame. When the double-sealed heat-insulating door and window is closed, the rear end of the door and window contacts the front end of the rubber gasket. Then, the operator pastes a rubber sealing strip at the front end of the door and window, and seals the gap between the door and window frame and the door and window through the rubber sealing strip and the rubber gasket, thereby ensuring the heat-insulating effect of the double-sealed heat-insulating door and window.

[0004] During the use of the existing double-sealed heat-insulating door and window with heat resistance, after the double-sealed heat-insulating door and window is closed, although the gap between the door and window frame and the door and window can be sealed by pasting a rubber sealing strip, the operation is relatively troublesome. When the double-sealed heat-insulating door and window is opened later, the rubber sealing strip also needs to be disassembled. After some double-sealed heat-insulating doors and windows are closed, the sealing rubber sleeve can be driven to move through an adjusting device to seal the gap between the door and window frame and the installation frame. Although this method is relatively simple in operation, after the position of the sealing rubber gasket is adjusted by the adjusting device, an additional self-locking component often needs to be set to lock and fix it, resulting in a relatively complex internal structure of the double-sealed heat-insulating door and window. For this reason, we propose a double-sealed heat-insulating door and window with heat resistance. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a double-sealed heat-insulating door and window with heat resistance. Through the cooperative setting of a trapezoidal block and a push plate, the position of the rubber sealing strip can be adjusted, thereby sealing the gap between the door and window frame and the installation frame, ensuring the heat-insulating effect of the double-sealed heat-insulating door and window, replacing the traditional method of manually pasting a rubber sealing strip for sealing, with a simple structure, and being able to be self-locked by a screw rod structure after the position of the rubber sealing strip is adjusted, making it more convenient to use, and effectively solving the problems in the background technique.

[0006] To achieve the above object, the present utility model provides the following technical solution: a double-sealed heat-insulating door and window, comprising a door and window frame and a sealing mechanism;

[0007] Door and window frame: An installation frame is hinged inside it through a hinge. Glass is arranged inside the installation frame. An installation groove is arranged on the front side inside the door and window frame, and a sealing rubber pad is arranged on the rear side inside the door and window frame. The rear end of the installation frame contacts the front end of the sealing rubber pad;

[0008] Sealing mechanism: It includes a connecting plate and rubber sealing strips. The connecting plates are all slidably connected to the front wall of the door and window frame. Rubber sealing strips are arranged at one end of each connecting plate close to the center inside the door and window frame. The rubber sealing strips are all slidably connected to the installation groove. The rear ends of the rubber sealing strips all contact the front end of the installation frame. Through the cooperation of trapezoidal blocks and push plates, the position of the rubber sealing strips can be adjusted, so as to seal the gap between the door and window frame and the installation frame, thereby ensuring the heat-insulating effect of the double-sealed heat-insulating door and window. Instead of the traditional method of manually pasting rubber sealing strips for sealing, the structure is simple, and the position of the rubber sealing strips can also be locked by a screw rod structure after adjustment, making it more convenient to use.

[0009] Further, the sealing mechanism further includes installation rods and limit plates. The installation rods are all arranged on the front side inside the door and window frame. One end of two adjacent installation rods in the horizontal direction close to the center inside the door and window frame is respectively slidably connected to the sliding holes arranged at one end of the connecting plate far from the center inside the door and window frame. The limit plates are all arranged at one end of the installation rods close to the center inside the door and window frame, playing a guiding role to prevent the position of the connecting plate from shifting.

[0010] Further, the sealing mechanism further includes springs. The springs are respectively arranged between one end of the connecting plate far from the center inside the door and window frame and the inner wall of the door and window frame. The springs are all sleeved outside the installation rods, and can drive the sealing rubber sleeve to move back to its original position through the connecting plate.

[0011] Further, it further includes an adjusting plate, trapezoidal blocks and push plates. The adjusting plate is slidably connected to the inner wall of the door and window frame. The push plates are all arranged at the front end of the adjusting plate. The trapezoidal blocks are all arranged at one end of the connecting plate far from the center inside the door and window frame. The front end of the push plate respectively contacts the inclined surfaces arranged at the rear end of the longitudinally adjacent trapezoidal blocks, and can adjust the position of the rubber sealing sleeve through the connecting plate.

[0012] Further, it further includes screw rods. The screw rods are all rotatably connected to the left and right sides inside the door and window frame through bearings. The screw rods are respectively threadedly connected to the threaded holes corresponding to the rear ends of the adjusting plates, and can adjust the position of the push plates through the adjusting plates.

[0013] Further, it further includes adjusting knobs, and the adjusting knobs are all arranged at the front end of the screw rod and can adjust the position of the adjusting plate through the screw rod.

[0014] Further, it further includes explosion-proof membranes, and the explosion-proof membranes are all arranged at the front and rear ends of the glass. The explosion-proof membranes can enhance the safety performance of the glass and can effectively reduce accidental injuries.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: This double-sealed heat-insulating door and window has the following advantages:

[0016] When in use, push the installation frame to rotate so that the rear end of the installation frame contacts the front end of the sealing rubber pad. Then, the operator rotates the two adjusting knobs simultaneously. The adjusting knobs drive the two to rotate. During the rotation of the screw rod, the adjusting plate is driven to move forward through threaded connection. The adjusting plate drives the push plate to move forward. When the rear end of the trapezoidal block contacts the front end of the push plate, the trapezoidal block starts to drive the rubber sealing strip to move along the installation rod towards the end close to the center of the interior of the door and window frame through the connecting plate under the thrust of the push plate, and the spring extends. At this time, the rubber sealing strip extends out of the interior of the installation groove in sequence, and finally the rear end of the rubber sealing strip contacts the front end of the installation frame, thereby sealing the gap between the door and window frame and the installation frame, and thus ensuring the heat-insulating effect of the double-sealed heat-insulating door and window. Through the cooperative setting of the trapezoidal block and the push plate, the position of the rubber sealing strip can be adjusted, thereby sealing the gap between the door and window frame and the installation frame, and thus ensuring the heat-insulating effect of the double-sealed heat-insulating door and window. It replaces the traditional method of manually pasting rubber sealing strips for sealing. The structure is simple, and after the position of the rubber sealing strip is adjusted, it can also be self-locked through the screw rod structure, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is a front sectional structural schematic diagram of the present utility model;

[0019] Figure 3 is an enlarged structural schematic diagram at A of the present utility model;

[0020] Figure 4 is an enlarged structural schematic diagram at B of the present utility model.

[0021] In the figure: 1 door and window frame, 2 installation frame, 3 glass, 4 explosion-proof membrane, 5 sealing mechanism, 51 installation rod, 52 connecting plate, 53 rubber sealing strip, 54 limiting plate, 55 spring, 6 adjusting plate, 7 trapezoidal block, 8 push plate, 9 screw rod, 10 adjusting knob, 11 sealing rubber pad. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1-4 , this embodiment provides a technical solution: a double-sealed heat-insulating thermal insulation door and window, including a door and window frame 1 and a sealing mechanism 5;

[0024] Door and window frame 1: An installation frame 2 is hinged inside it through a hinge. A glass 3 is arranged inside the installation frame 2. An installation groove is arranged on the front side inside the door and window frame 1, and a sealing rubber pad 11 is arranged on the rear side inside the door and window frame 1. The rear end of the installation frame 2 contacts the front end of the sealing rubber pad 11. Before use, move the double-sealed heat-insulating thermal insulation door and window to the designated working location, and install and dock the door and window frame 1 with the corresponding work station, so as to realize the support and fixation of the door and window frame 1 and the internal equipment. During use, push the installation frame 2 to rotate so that the rear end of the installation frame 2 contacts the front end of the sealing rubber pad 11. Then, adjust the position of the sealing device through the adjusting device, so that the sealing device extends out of the installation groove in sequence. Finally, make the rear end of the sealing device contact the front end of the installation frame 2, so as to seal the gap between the door and window frame 1 and the installation frame 2, thereby ensuring the heat insulation effect of the double-sealed heat-insulating thermal insulation door and window;

[0025] Sealing mechanism 5: It includes a connecting plate 52 and a rubber sealing strip 53. The connecting plate 52 is slidably connected to the front wall of the door and window frame 1. At one end of the connecting plate 52 close to the center inside the door and window frame 1, a rubber sealing strip 53 is provided. The rubber sealing strips 53 are all slidably connected to the installation groove. The rear ends of the rubber sealing strips 53 are in contact with the front end of the installation frame 2. The sealing mechanism 5 further includes mounting rods 51 and limiting plates 54. The mounting rods 51 are all arranged on the front side inside the door and window frame 1. One end of two laterally adjacent mounting rods 51 close to the center inside the door and window frame 1 is slidably connected to the sliding holes provided at one end of the connecting plate 52 away from the center inside the door and window frame 1. The limiting plates 54 are all arranged at one end of the mounting rods 51 close to the center inside the door and window frame 1. The sealing mechanism 5 further includes springs 55. The springs 55 are respectively arranged between one end of the connecting plate 52 away from the center inside the door and window frame 1 and the inner wall of the door and window frame 1. The springs 55 are all sleeved on the outside of the mounting rods 51. During use, the installation frame 2 is pushed to rotate so that the rear end of the installation frame 2 is in contact with the front end of the sealing rubber pad 11. Then the operator rotates the adjusting device at the same time. The adjusting device drives the rubber sealing strip 53 to move along the mounting rod 51 towards one end close to the center inside the door and window frame 1 through the connecting plate 52, and the springs 55 extend. At this time, the rubber sealing strips 53 extend out of the inside of the installation groove in sequence, and finally the rear ends of the rubber sealing strips 53 are in contact with the front end of the installation frame 2, thereby sealing the gap between the door and window frame 1 and the installation frame 2, so as to ensure the heat preservation effect of the double-sealed heat-insulating door and window. Through the coordinated setting of the adjusting devices, the position of the rubber sealing strip 53 can be adjusted, thereby sealing the gap between the door and window frame 1 and the installation frame 2, so as to ensure the heat preservation effect of the double-sealed heat-insulating door and window. It replaces the traditional method of manually pasting the rubber sealing strip 53 for sealing. The operation is simple, and the position of the rubber sealing strip 53 can also be locked by the screw rod structure after adjustment, making it more convenient to use.

[0026] Wherein: It further includes an adjusting plate 6, a trapezoidal block 7 and a push plate 8. The adjusting plate 6 is slidably connected to the inner wall of the door and window frame 1. The push plates 8 are all arranged at the front end of the adjusting plate 6. The trapezoidal blocks 7 are all arranged at one end of the connecting plate 52 away from the center inside the door and window frame 1. The front ends of the push plates 8 are respectively in contact with the inclined surfaces provided at the rear ends of the longitudinally adjacent trapezoidal blocks 7. The adjusting plate 6 drives the push plates 8 to move forward. When the rear ends of the trapezoidal blocks 7 are in contact with the front ends of the push plates 8, the trapezoidal blocks 7 are pushed by the push plates 8 and start to drive the rubber sealing strip 53 to move along the mounting rod 51 towards one end close to the center inside the door and window frame 1 through the connecting plate 52.

[0027] Among them: It also includes a screw rod 9. The screw rod 9 is rotatably connected to the left and right sides inside the door and window frame 1 through bearings. The screw rod 9 is threadedly connected to the threaded holes correspondingly arranged at the rear ends of the adjusting plates 6. During the rotation of the screw rod 9, it drives the adjusting plate 6 to move forward through the threaded connection, and the adjusting plate 6 drives the pushing plate 8 to move forward.

[0028] Among them: It also includes adjusting knobs 10. The adjusting knobs 10 are arranged at the front ends of the screw rods 9. The operator rotates the two adjusting knobs 10 simultaneously. The adjusting knobs 10 drive the two screw rods 9 to rotate. During the rotation of the screw rods 9, they drive the adjusting plates 6 to move forward through the threaded connection, and the adjusting plates 6 drive the pushing plates 8 to move forward.

[0029] Among them: It also includes explosion-proof membranes 4. The explosion-proof membranes 4 are arranged at the front and rear ends of the glass 3. The main material of the explosion-proof membranes 4 is polyurethane, which is a kind of polymer with excellent wear resistance and stretchability. The explosion-proof membranes 4 can enhance the safety performance of the glass and can effectively reduce accidental injuries.

[0030] The working principle of a double-sealed heat-insulating type thermal insulation door and window provided by the present utility model is as follows: Before use, move the double-sealed heat-insulating type thermal insulation door and window to the designated working location, and install and dock the door and window frame 1 with the corresponding work station, so as to realize the support and fixation of the door and window frame 1 and the internal equipment. During use, push the installation frame 2 to rotate so that the rear end of the installation frame 2 contacts the front end of the sealing rubber pad 11. Then the operator rotates the two adjusting knobs 10 simultaneously. The adjusting knobs 10 drive the two screw rods 9 to rotate. During the rotation of the screw rods 9, they drive the adjusting plates 6 to move forward through the threaded connection, and the adjusting plates 6 drive the pushing plates 8 to move forward. When the rear end of the trapezoidal block 7 contacts the front end of the pushing plate 8, the trapezoidal block 7 starts to drive the rubber sealing strip 53 to move along the installation rod 51 towards one end close to the center inside the door and window frame 1 through the connecting plate 52 under the thrust of the pushing plate 8, and the spring 55 extends. At this time, the rubber sealing strip 53 extends out of the internal part of the installation groove in sequence, and finally the rear end of the rubber sealing strip 53 contacts the front end of the installation frame 2, so as to seal the gap between the door and window frame 1 and the installation frame 2, thereby ensuring the heat insulation effect of the double-sealed heat-insulating type thermal insulation door and window.

[0031] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. A double-sealed heat-insulating door and window, characterized by: It comprises a door and window frame (1) and a sealing mechanism (5); A door and window frame (1): a mounting frame (2) is hingedly connected thereto via a hinge, a glass (3) is arranged inside the mounting frame (2), a mounting groove is arranged on the front side of the door and window frame (1), a sealing rubber pad (11) is arranged on the rear side of the door and window frame (1), and the rear end of the mounting frame (2) is in contact with the front end of the sealing rubber pad (11); The sealing mechanism (5) comprises a connecting plate (52) and a rubber sealing strip (53), wherein the connecting plate (52) is slidably connected to the front wall of the door and window frame (1), and a rubber sealing strip (53) is provided at one end of the connecting plate (52) close to the inner center of the door and window frame (1), and the rubber sealing strip (53) is slidably connected to the installation groove, and the rear end of the rubber sealing strip (53) is in contact with the front end of the installation frame (2); It also includes an adjusting plate (6), a trapezoidal block (7) and a push plate (8), wherein the adjusting plate (6) is slidably connected to the inner wall of the door and window frame (1), the push plates (8) are arranged at the front end of the adjusting plate (6), the trapezoidal blocks (7) are arranged at one end of the connecting plate (52) away from the inner center of the door and window frame (1), and the front ends of the push plates (8) are respectively in contact with the inclined surfaces arranged at the rear ends of the longitudinally adjacent trapezoidal blocks (7).

2. The double-sealed heat-insulating door and window according to claim 1, characterized in that: The sealing mechanism (5) further comprises a mounting rod (51) and a limiting plate (54); the mounting rods (51) are arranged at the front side of the door and window frame (1); one end of two transversely adjacent mounting rods (51) close to the inner center of the door and window frame (1) is slidably connected to a sliding hole arranged at one end of the connecting plate (52) away from the inner center of the door and window frame (1); and the limiting plate (54) is arranged at one end of the mounting rod (51) close to the inner center of the door and window frame (1).

3. The double-sealed heat-insulating door and window according to claim 2, characterized in that: The sealing mechanism (5) further comprises a spring (55), wherein the spring (55) is respectively arranged between an end of the connecting plate (52) away from the inner center of the door and window frame (1) and the inner wall of the door and window frame (1), and the spring (55) is sleeved on the outside of the outer side of the mounting rod (51).

4. The double-sealed heat-insulating door and window according to claim 1, characterized in that: It also includes screw rods (9), which are rotatably connected to the left and right sides of the door and window frame (1) through bearings, and the screw rods (9) are respectively threadedly connected to the threaded holes correspondingly arranged at the rear end of the adjustment plate (6).

5. The double-sealed heat-insulating door and window according to claim 4, characterized in that: It also comprises an adjusting knob (10), and the adjusting knob (10) is arranged at the front end of the screw rod (9).

6. The double-sealed heat-insulating door and window according to claim 1, characterized in that: It also includes explosion-proof films (4), which are arranged at the front and rear ends of the glass (3).

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