Low-energy building door and window for reducing indoor and outdoor heat exchange

Abstract

The utility model relates to building door and window technical field, concretely is a kind of low-energy building door and window of reducing indoor and outdoor heat exchange, including window frame, glass is arranged in window frame. Hexagonal rotating head drives screw rod rotation in the utility model, screw rod drives moving block to move backward, in initial state, through connecting rod to pull horizontal plate, horizontal plate and limit board are closely attached, by vertical bar to exert a downward tension on top plate, spring is stretched, do not affect the installation of window frame, along with moving block to move backward, the tension exerted by connecting rod decreases, under the elastic action of spring, top plate moves upward and exerts a upward thrust on thermal insulation layer, so that it is closely attached with the top inner wall of installation position, reduce indoor and outdoor heat exchange, while when long-term use, the overall slight deviation downward caused by the natural gravity of window frame, thereby the problem of gap in thermal insulation layer is caused, still can be driven by the elasticity of spring top plate to continuously exert thrust, to improve sealing performance.

Description

Technical Field

[0001] This utility model relates to the field of building door and window technology, specifically to a low-energy building door and window that reduces indoor and outdoor heat exchange. Background Technology

[0002] Building doors and windows are crucial components of buildings, affecting not only their appearance but also their lighting, ventilation, and safety. When designing building doors and windows, factors such as the overall architectural style, functional requirements, and material selection must be considered. Common building doors and windows include doors, windows, and balcony doors. Low-energy building windows and doors play a crucial role in building energy conservation by reducing indoor-outdoor heat exchange. This includes: thermal insulation, as they effectively isolate heat transfer between the interior and exterior, reducing heat loss and improving building insulation performance, thus lowering heating and air conditioning energy consumption; prevention of thermal bridging, achieved through the use of low thermal conductivity materials and double-glazed window structures, effectively reducing thermal bridging and preventing energy loss due to localized temperature differences; reduced energy costs, as they decrease internal building energy consumption, lowering operating costs for heating and air conditioning systems and improving building energy efficiency; improved indoor comfort, as effective control of indoor-outdoor heat exchange prevents excessive indoor temperature fluctuations, enhancing indoor comfort and creating a more comfortable living environment; and reduced carbon emissions, as the use of low-energy building windows and doors reduces building energy consumption and negative environmental impacts, contributing to reduced carbon emissions and environmental protection.

[0003] Installation positions are pre-cut in the building walls, and then doors and windows are fixed in the installation positions. The gap between the doors / windows and the installation positions is filled with an insulation layer 17. However, after long-term use, the doors and windows will shift downward due to gravity, which will weaken the adhesion between the insulation layer 17 and the doors / windows, resulting in gaps and poor insulation performance. To address this issue, we propose a low-energy building door / window that reduces indoor and outdoor heat exchange. Utility Model Content

[0004] The purpose of this invention is to provide a low-energy building door and window that reduces indoor and outdoor heat exchange, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a low-energy building door and window that reduces indoor and outdoor heat exchange, comprising a window frame, glass installed inside the window frame, a cavity inside the window frame, multiple grooves on the top of the window frame, a top plate installed in the grooves, two vertical rods fixedly connected to the bottom of the top plate, the bottom ends of the vertical rods extending into the cavity and fixedly connected to a limiting plate, a first round rod fixedly connected to the top inner wall of the cavity of the window frame, a second round rod slidably connected inside the first round rod, a horizontal plate fixedly connected to the bottom end of the second round rod, and the horizontal plate slidably sleeved on the outside of the vertical rods.

[0006] More preferably, the front side of the window frame has multiple round holes, and an internal hexagonal rotating head is provided in each round hole.

[0007] More preferably, a screw is fixedly connected to the rear side of the internal hexagonal rotating head, and the rear end of the screw is rotatably connected to the inner wall of the cavity through a bearing.

[0008] More preferably, a movable block is threadedly connected to the outer side of the screw, and a connecting rod is rotatably connected between the top of the movable block and the bottom of the cross plate via a hinge.

[0009] More preferably, a spring is fixedly connected between the horizontal plate and the top inner wall of the cavity, and the spring is movably sleeved on the outside of the vertical rod.

[0010] More preferably, a positioning rod is fixedly connected between the inner walls of both sides of the cavity of the window frame, and the moving block is slidably connected to the positioning rod.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: When using this utility model, the window frame is placed in the pre-cut installation position in the wall, and the insulation layer is filled into the gap between the window frame and the installation position. After the insulation layer solidifies, the internal hexagonal rotating head is turned, which drives the screw to rotate. The screw drives the moving block to move backward. In the initial state, the horizontal plate is pulled by the connecting rod, and the horizontal plate is tightly attached to the limiting plate. The vertical rod applies a downward pulling force to the top plate, and the spring is stretched, so that the top plate is completely in the groove, which does not affect the installation of the window frame. As the moving block moves backward, the pulling force applied by the connecting rod decreases. Under the elastic action of the spring, the top plate moves upward and applies an upward pushing force to the insulation layer, so that it is tightly attached to the top inner wall of the installation position, reducing the heat exchange between the indoor and outdoor areas. At the same time, when the window frame is slightly offset downward due to its natural weight, causing gaps in the insulation layer, the spring elasticity can still drive the top plate to continuously apply the pushing force, thereby improving the sealing performance. Attached Figure Description

[0012] Figure 1This is a front-view three-dimensional structural diagram of the present invention;

[0013] Figure 2 This is a schematic diagram of the internal structure of the window frame viewed from the left side of this utility model.

[0014] Figure 3 for Figure 1 Enlarged 3D structural diagram of area A in the middle;

[0015] Figure 4 for Figure 2 Enlarged 3D structural diagram of area B.

[0016] In the diagram: 1. Window frame; 2. Glass; 3. Groove; 4. Top plate; 5. Round hole; 6. Hexagonal head; 7. Screw; 8. Moving block; 9. Vertical rod; 10. First round rod; 11. Second round rod; 12. Horizontal plate; 13. Limiting plate; 14. Spring; 15. Connecting rod; 16. Positioning rod;

[0017] 17. Thermal insulation layer. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0019] Please see Figure 1-4This utility model provides a technical solution: a low-energy building door and window that reduces indoor and outdoor heat exchange, including a window frame 1, a glass 2 inside the window frame 1, a cavity inside the window frame 1, multiple grooves 3 on the top of the window frame 1, a top plate 4 inside the grooves 3, two vertical rods 9 fixedly connected to the bottom of the top plate 4, the bottom ends of the vertical rods 9 extending into the cavity and fixedly connected to a limiting plate 13, a first round rod 10 fixedly connected to the top inner wall of the cavity of the window frame 1, a second round rod 11 slidably connected inside the first round rod 10, a horizontal plate 12 fixedly connected to the bottom end of the second round rod 11, and the horizontal plate 12 slidably sleeved on the outside of the vertical rods 9. In use, the window frame 1 is placed in a pre-cut installation position in the wall, and an insulation layer 17 is filled into the gap between the window frame 1 and the installation position. After the insulation layer 17 solidifies, the internal hexagonal head 6 is turned. The angular rotating head 6 drives the screw 7 to rotate, and the screw 7 drives the moving block 8 to move backward. In the initial state, the horizontal plate 12 is pulled by the connecting rod 15, and the horizontal plate 12 is tightly attached to the limiting plate 13. The vertical rod 9 applies a downward pulling force to the top plate 4, and the spring 14 is stretched, so that the top plate 4 is completely in the groove 3, which does not affect the installation of the window frame 1. As the moving block 8 moves backward, the pulling force applied by the connecting rod 15 decreases. Under the elastic action of the spring 14, the top plate 4 moves upward and applies an upward pushing force to the insulation layer 17, so that it is tightly attached to the top inner wall of the installation position, reducing the heat exchange between the indoor and outdoor. At the same time, after long-term use, the overall slight downward displacement caused by the natural weight of the window frame 1 may cause gaps in the insulation layer 17. However, the elasticity of the spring 14 can still drive the top plate 4 to continuously apply the pushing force, thereby improving the sealing performance.

[0020] In this embodiment, specifically: a plurality of round holes 5 are provided on the front side of the window frame 1, and an internal hexagonal rotating head 6 is provided in the round hole 5;

[0021] In this embodiment, specifically: a screw 7 is fixedly connected to the rear side of the internal hexagonal rotating head 6, and the rear end of the screw 7 is rotatably connected to the inner wall of the cavity through a bearing;

[0022] In this embodiment, specifically: a movable block 8 is threadedly connected to the outer side of the screw 7, and a connecting rod 15 is rotatably connected between the top of the movable block 8 and the bottom of the horizontal plate 12 via a hinge;

[0023] In this embodiment, specifically: a spring 14 is fixedly connected between the horizontal plate 12 and the top inner wall of the cavity, and the spring 14 is movably sleeved on the outside of the vertical rod 9;

[0024] In this embodiment, specifically: a positioning rod 16 is fixedly connected between the inner walls of both sides of the cavity of the window frame 1, and the moving block 8 is slidably connected to the positioning rod 16.

[0025] In operation, the following steps are taken: The window frame 1 is placed in a pre-drilled mounting position on the wall. Insulation layer 17 is filled into the gap between the window frame 1 and the mounting position. After the insulation layer 17 solidifies, the hexagonal head 6 is turned. The hexagonal head 6 drives the screw 7 to rotate, which in turn moves the moving block 8 backward. Initially, the horizontal plate 12 is pulled by the connecting rod 15, and the horizontal plate 12 fits tightly against the limiting plate 13. A downward pulling force is applied to the top plate 4 by the vertical rod 9, stretching the spring 14 so that the top plate 4 is completely within the groove 3. This does not affect the installation of the window frame 1. As the moving block 8 moves backward, the tension applied by the connecting rod 15 decreases. Under the elastic action of the spring 14, the top plate 4 moves upward and applies an upward pushing force to the insulation layer 17, making it fit tightly against the top inner wall of the installation position, reducing the heat exchange between the indoor and outdoor areas. At the same time, after long-term use, the window frame 1 may slightly shift downward due to its natural weight, causing gaps in the insulation layer 17. However, the elasticity of the spring 14 can still drive the top plate 4 to continuously apply the pushing force, thereby improving the sealing performance.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A low-energy building door and window that reduces indoor and outdoor heat exchange, comprising a window frame (1) and a glass (2) disposed within the window frame (1), characterized in that: The window frame (1) has a cavity inside. The top of the window frame (1) has multiple grooves (3). A top plate (4) is provided in the grooves (3). Two vertical rods (9) are fixedly connected to the bottom of the top plate (4). The bottom end of the vertical rod (9) extends into the cavity and is fixedly connected to a limiting plate (13). A first round rod (10) is fixedly connected to the top inner wall of the cavity of the window frame (1). A second round rod (11) is slidably connected inside the first round rod (10). A horizontal plate (12) is fixedly connected to the bottom end of the second round rod (11). The horizontal plate (12) is slidably sleeved on the outside of the vertical rod (9).

2. The low-energy building door and window for reducing indoor and outdoor heat exchange according to claim 1, characterized in that: The front side of the window frame (1) has multiple round holes (5), and an internal hexagonal rotating head (6) is provided in the round holes (5).

3. The low-energy building door and window for reducing indoor and outdoor heat exchange according to claim 2, characterized in that: The rear side of the internal hexagonal swivel head (6) is fixedly connected to a screw (7), and the rear end of the screw (7) is rotatably connected to the inner wall of the cavity through a bearing.

4. A low-energy building door and window for reducing indoor and outdoor heat exchange according to claim 3, characterized in that: The screw (7) is threadedly connected to a moving block (8), and the top of the moving block (8) is rotatably connected to the bottom of the horizontal plate (12) by a hinge.

5. A low-energy building door and window for reducing indoor and outdoor heat exchange according to claim 4, characterized in that: A spring (14) is fixedly connected between the horizontal plate (12) and the top inner wall of the cavity, and the spring (14) is movably sleeved on the outside of the vertical rod (9).

6. A low-energy building door and window for reducing indoor and outdoor heat exchange according to claim 5, characterized in that: A positioning rod (16) is fixedly connected between the inner walls of the two sides of the cavity of the window frame (1), and the moving block (8) is slidably connected to the positioning rod (16).

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