Low-energy-consumption building door and window capable of reducing indoor and outdoor heat exchange

Abstract

The utility model relates to the technical field of building doors and windows, and discloses a low-energy-consumption building door and window capable of reducing indoor and outdoor heat exchange, which comprises an outer frame, a plurality of window sashes arranged in the outer frame, pull-out plates embedded on the side walls of the window sashes, side plates arranged on the side walls of the pull-out plates, and fixed connection columns arranged on the side walls of the side plates and fixedly connected to the pull-out plates. The pull-out plate is pulled out outwards and then pressed on the rubber sheet through the cooperation of the sliding block and the pressing strip, the gap between the two window sashes is sealed, and therefore indoor and outdoor air circulation can be reduced, indoor and outdoor heat exchange can be reduced, and energy consumption during indoor temperature rising or cooling can be reduced; the embedded plate fixedly connected with the connecting piece fixedly connected to the interior of the outer frame is matched with the external plate to be locked through the threaded rod, so that the stability of the outer frame when the outer frame is installed on the building wall is improved, and the risk that a door and a window fall off when the wall is vibrated by external force is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of building doors and windows, in particular to a low-energy consumption building door and window for reducing indoor and outdoor heat exchange. Background Art

[0002] Building doors and windows are very important components of buildings. They not only affect the appearance of the building, but are also directly related to the lighting, ventilation and safety performance of the building. When designing building doors and windows, it is necessary to consider factors such as the overall style of the building, functional requirements and material selection. Common building doors and windows include doors, windows, balcony doors, etc. Low-energy building doors and windows that reduce indoor and outdoor heat exchange play a vital role in building energy conservation, mainly including: thermal insulation, low-energy building doors and windows can effectively isolate indoor and outdoor heat conduction, reduce indoor heat loss to the outside, improve the building's thermal insulation performance, and reduce heating and air-conditioning energy consumption; prevent the cold and hot bridge effect, by using low thermal conductivity materials and double-layer window structures, the occurrence of the cold and hot bridge effect can be effectively reduced, and energy loss caused by local temperature differences can be avoided; reduce energy costs, low-energy building doors and windows can reduce internal energy consumption in buildings, reduce the operating costs of heating and air-conditioning systems, and improve the energy efficiency of buildings; improve indoor comfort, effectively control indoor and outdoor heat exchange can avoid excessive indoor temperature fluctuations, improve indoor comfort, and create a more comfortable living environment for residents; reduce carbon emissions, the use of low-energy building doors and windows can reduce the energy consumption of buildings, reduce negative impacts on the environment, and help reduce carbon emissions and protect the environment;

[0003] As disclosed in Chinese patent publication No. CN217681324U, an energy-saving building door and window comprises a building door and window protection frame, an inner glass door and window panel and an outer glass door and window panel, the inner glass door and window panel and the outer glass door and window panel are slidably connected in the building door and window protection frame, a sound insulation panel, an environmentally friendly flame retardant panel and a pressure-resistant heat insulation panel are arranged in the building door and window protection frame, the sound insulation panel, the environmentally friendly flame retardant panel and the pressure-resistant heat insulation panel are fixedly connected in the building door and window protection frame, and can provide a stable connection for the inner glass door and window panel and the outer glass door and window panel during use, and can also facilitate locking of the inner glass door and window panel and the outer glass door and window panel, thereby effectively improving the use efficiency of the energy-saving building doors and windows, and can also have good sound insulation, heat insulation, waterproof, anti-corrosion and flame retardant effects. However, the energy-saving building doors and windows in the above application have a gap between the inner glass door and window panel and the outer glass door and window panel when they are closed, so that gas can still flow inside and outside the gap window, resulting in the constant circulation of indoor and outdoor air, which will cause the loss of indoor heat or cold air, which increases the power consumption of indoor heating or cooling devices. Usually, when installing doors and windows, grooves are set on the building walls and then the doors and windows are fixed in the grooves. When the wall vibrates, the doors and windows as a whole are prone to shaking, resulting in damage to the grooves and the doors and windows falling off, and the installation stability of the doors and windows is poor. Utility Model Content

[0004] The utility model aims to provide a low-energy building door and window that reduces indoor and outdoor heat exchange, so as to solve the problem that there is a gap between two window panels that still allows gas flow and poor installation stability through the groove proposed in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a low-energy building door and window for reducing indoor and outdoor heat exchange, comprising:

[0006] An outer frame, wherein a plurality of window sashes are arranged inside the outer frame, a pull-out plate is embedded in the side wall of the window sash, a side plate is arranged on the side wall of the pull-out plate, a fixing column fixed to the pull-out plate is arranged on the side wall of the side plate, a sliding block is matched with the side wall of the fixing column, a pressure strip is fixed to the side wall of the sliding block, a fixing strip is fixed to the side wall of the window sash, a rubber sheet is arranged on the side wall of the fixing strip, a side groove is arranged inside the outer frame, a fluff strip is fixed inside the side groove, and a slide groove is arranged at the bottom of the side groove;

[0007] A connecting piece, wherein the connecting piece is arranged on the outside of the outer frame, an embedded plate is arranged on the top of the connecting piece, and external plates are matched with the two sides of the embedded plate, a threaded rod penetrating the external plate is fixedly connected to the outer wall of the embedded plate, a locking nut matched with the side wall of the external plate is arranged on the circumferential outer wall of the threaded rod, a connecting groove matched with the inside of the outer frame is arranged at the bottom of the connecting piece, a horizontal column fixedly connected to the inside of the outer frame is arranged at the bottom of the connecting groove, and a bottom plate is arranged at the bottom of the horizontal column.

[0008] Preferably, glass is arranged inside the window sash, and sponge strips are arranged on the side walls of the window sash.

[0009] Preferably, a buckle block matched with the outer frame is fixedly connected to the side wall of the pull-out plate.

[0010] Preferably, the circumferential outer wall of the fixing column is provided with a spring which cooperates with the sliding block.

[0011] Preferably, an air cavity is provided inside the pressure strip, and a convex strip is provided on the outer wall of the pressure strip.

[0012] Preferably, the side wall of the pull-out plate passes through a limiting column.

[0013] Preferably, a plurality of fixing plates are arranged outside the transverse column.

[0014] Preferably, sliding bars are provided at both ends of the window sash.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model seals the gap between the two window sashes by pulling out the pull-out plate and then pressing it on the rubber sheet with a sliding block and a pressure strip, thereby reducing the circulation of indoor and outdoor air, reducing indoor and outdoor heat exchange, and reducing energy consumption when heating or cooling the room.

[0017] 2. The utility model uses a threaded rod to lock the embedded plate fixed by the connecting piece inside the outer frame with the external plate. At this time, the external plate is pressed against the wall and fixes the embedded plate, thereby improving the stability of the outer frame when installed on the building wall and reducing the risk of doors and windows falling off when the building wall is vibrated by external force. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the side groove and window sash separation structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the combined structure of the pull-out plate, the side plate and the sliding block of the utility model;

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the pull-out plate, side plate and sliding block of the utility model;

[0022] Figure 5 It is a schematic diagram of the internal structure of the outer frame of the utility model.

[0023] In the figure: 100, outer frame; 110, window sash; 111, glass; 112, sponge strip; 120, pull-out plate; 121, trigger block; 122, side plate; 123, limit column; 124, fixed column; 125, sliding block; 126, pressure strip; 130, fixed strip; 131, rubber sheet; 140, side groove; 141, slide groove; 142, fluff strip; 200, connecting piece; 210, embedded plate; 211, threaded rod; 212, locking nut; 220, external plate; 230, connecting groove; 231, horizontal column; 232, fixed plate; 233, bottom plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example

[0026] See also Figure 1-Figure 5 , a low-energy building door and window for reducing indoor and outdoor heat exchange, including:

[0027] A plurality of window sashes 110 are arranged inside the outer frame 100;

[0028] In some embodiments, the outer frame 100, the frame body of the window sash 110, the embedded plate 210, the external plate 220, the connecting groove 230 and the horizontal column 231 are made of aluminum alloy commonly available on the market. The aluminum alloy window frame is lighter and easier to transport, and the lighter weight makes installation more convenient, which can reduce the weight of the building. The door and window frames made of it are not easily corroded by the atmosphere, water and other environments, and have a longer service life. At the same time, the aluminum alloy frame has high strength and rigidity. After the aluminum alloy frame is installed as a whole, it can withstand external forces such as wind pressure. In addition, the aluminum alloy itself is easy to process into various shapes and sizes, and can be customized to match the style of the building wall to meet different building requirements, and the appearance is modern. The sliding groove 141 is matched with the inside of the outer frame 100, and the sliding bar of the window sash 110 is matched with the setting of the sliding groove 141, so that the window sash 110 can be pulled back and forth to realize the opening and closing of the window sash. At the same time, a lot of fluff is arranged inside the sliding groove 141, and the fluff is attached to the outer wall of the frame of the window sash 110, so as to realize the sealing inside the sliding groove 141 in cooperation with the frame of the window sash 110, so as to avoid the airflow flowing through the sliding groove 141, so as to improve the sealing inside and outside of doors and windows, reduce the heat exchange between indoor and outdoor, and reduce the energy consumption when the indoor temperature is raised or lowered.

[0029] The side wall of the window sash 110 is embedded with a pull-out plate 120, and the side wall of the pull-out plate 120 is provided with a side plate 122. The side wall of the side plate 122 is provided with a fixing column 124 fixed to the pull-out plate 120 by bolts, and the side wall of the fixing column 124 is matched with a sliding block 125, and the side wall of the sliding block 125 is fixed with a pressure strip 126;

[0030] In some embodiments, the fixing column 124 is fixed to the inside of the frame of the window sash 110, and a circular hole that cooperates with the fixing column 124 is opened on the side wall of the pull-out plate 120. When the trigger block 121 is pulled outward and the pull-out plate 120 is displaced outward, the fixing column 124 cooperates with the circular hole to limit the pull-out plate 120 to prevent the pull-out plate 120 from detaching when being pulled. When the pull-out plate 120 is pushed back into the frame of the window sash 110, the pressure strip 126 will press against the frame of the window sash 110. When the pressure strip 126 is subjected to force, the sliding block 125 will move upward and cooperate with the limiting position of the fixing column 124 to compress the spring of the side wall of the sliding block 125 upward, thereby realizing the resetting of the sliding block 125 and the pressure strip 126. The pressure strip 126 is made of wear-resistant chloroprene rubber commonly found on the market. Neoprene is a synthetic rubber, and its main component is chloroprene copolymer. The chemical structure of chloroprene rubber contains vinyl chloride and butadiene monomers, and is prepared by polymerization reaction. It has excellent heat resistance, wear resistance, oil resistance and ozone resistance. The wear-resistant layer 126 can maintain its own volume when the pull-out plate 120 is displaced, so that the service life of the layer 126 is relatively long; the side wall of the fixed column 124 is provided with a baffle that cooperates with the inside of the sliding block 125 to prevent the sliding block 125 from detaching when sliding. At the same time, a small spring that cooperates with the baffle is provided inside the sliding block 125. The side wall of the sliding block 125 is provided with a baffle opposite to the side plate 122, which is smaller in size than the side plate 122 and is fixed to the side wall of the pull-out plate 120. The baffle is located on the side wall of the sliding block 125 to protect the sliding block 125.

[0031] The side wall of the window sash 110 is fixed with a fixing strip 130 by bolts, and a rubber sheet 131 is provided on the side wall of the fixing strip 130. The side of the rubber sheet 131 facing the outside of the window sash 110 is smooth. A side groove 140 is provided inside the outer frame 100. A fluff strip 142 is fixed inside the side groove 140. The fluff strip 142 is composed of fluff and a cloth strip. The fluff is attached to the outer wall of the window sash 110 to improve air tightness when the window sash 110 is closed. A slide groove 141 is provided at the bottom of the side groove 140.

[0032] The connecting member 200 is arranged on the outside of the outer frame 100, and an embedded plate 210 is arranged on the top of the connecting member 200. External plates 220 are matched on both sides of the embedded plate 210. The outer wall of the embedded plate 210 is fixedly connected with a threaded rod 211 that penetrates the external plate 220. Similarly, the other three sides of the outer frame 100 are also provided with the same connecting member 200, embedded plate 210 and external plate 220. The external plate 220 is matched with the inner and outer sides of the building wall. The side wall of the external plate 220 is provided with a hole matched with the threaded rod 211. When it is necessary to fix the external plate 220 with the threaded rod 211, multiple external plates 220 need to be matched with the inner and outer sides of the building wall using the holes to match the threaded rod 211. 11. The outer plate 220 is fitted to the building wall, and then the locking nut 212 is screwed to press the outer plate 220 against the building wall. The threaded rod 211 is a metal rod with threads at both ends. The outer wall of the threaded rod 211 is provided with a locking nut 212 that matches the side wall of the outer plate 220. The bottom of the connecting member 200 is provided with a connecting groove 230 that matches the inside of the outer frame 100. The bottom of the connecting groove 230 is provided with a horizontal column 231 that is fixed to the inside of the outer frame 100. The side wall of the connecting groove 230 is penetrated by a screw that matches the horizontal column 231. The bottom of the horizontal column 231 is provided with a bottom plate 233. The slide groove 141 is also provided at the bottom of the bottom plate 233. The bottom plate 233 matches the top of the window sash 110.

[0033] Specifically, glass 111 is arranged inside the window sash 110. Glass 111 is the tempered glass commonly available on the market. Tempered glass has higher strength and impact resistance. Its manufacturing process is to apply heat treatment to the glass surface and then quickly cool it to increase the compressive stress on the glass surface and inside, thereby improving the overall strength and impact resistance. Sponge strips 112 are arranged on the side walls of the window sash 110.

[0034] Furthermore, a trigger block 121 matched with the outer frame 100 is fixed to the side wall of the pull-out plate 120 by bolts.

[0035] Furthermore, a spring that cooperates with the sliding block 125 is disposed on the circumferential outer wall of the fixing column 124 .

[0036] Furthermore, an air cavity is provided inside the pressure strip 126 , and convex strips are provided on the outer wall of the pressure strip 126 .

[0037] It is worth noting that the side wall of the pull-out plate 120 passes through a limiting column 123 , and the limiting column 123 is a stainless steel column.

[0038] It is worth noting that a plurality of fixing plates 232 are disposed outside the cross column 231 . The fixing plates 232 are fixed to the inside of the outer frame 100 by bolts, so as to improve the stability of the cross column 231 inside the outer frame 100 .

[0039] In addition, sliding bars are provided at both ends of the window sash 110 , and the sliding bars are matched with the inside of the sliding groove 141 . When the window sash 110 slides, the sliding bars are matched with the inside of the sliding groove 141 and slide synchronously.

[0040] Working principle: When the two sashes 110 of the door and window are closed, the rubber sheet 131 of the fixing strip 130 of the side wall of the inner sash 110 fits against the side wall of the outer sash 110, and then the trigger block 121 is pulled to pull the pull-out plate 120 outward, and the pull-out plate 120 brings the sliding block 125 and the pressure strip 126 out from the inside of the sash 110, and the pressure strip 126 cooperates with the side wall of the rubber sheet 131. After the sliding block 125 is brought out, the sliding block 125 is pushed by the elasticity of the spring and moves backward under the limit of the fixing column 124, thereby pushing the pressure strip 126 to press against the side wall of the rubber sheet 131, so that the rubber sheet 131 fits tightly against the side wall of the outer sash 110, thereby achieving sealing between the two sashes 110, thereby reducing the circulation of indoor and outdoor air, reducing the heat exchange between indoor and outdoor, and reducing the energy consumption when the indoor temperature is raised or lowered. When installing doors and windows, it is necessary to pre-embed the embedded plate 210 and the connecting piece 200 in the wall in advance, and then connect the connecting piece 200 to the connecting groove 230 inside the outer frame 100, and finally install the outer plate 220 with the threaded rod 211, and use the locking nut 212 to press the outer plate 220 to the inner and outer side walls of the wall, so that the outer frame 100 can be tightly fixed on the building wall. When the wall vibrates, the doors and windows are stably connected to the building wall through the external plate 220 and the embedded plate 210 to avoid the doors and windows from detaching, thereby improving the stability of the outer frame 100 when installed on the building wall and reducing the risk of doors and windows falling off when the wall is vibrated by external force.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A low-energy building door and window for reducing indoor and outdoor heat exchange, characterized in that: include: An outer frame (100), wherein a plurality of window sashes (110) are arranged inside the outer frame (100), a pull-out plate (120) is embedded in the side wall of the window sash (110), a side plate (122) is arranged on the side wall of the pull-out plate (120), a fixing column (124) fixedly connected to the pull-out plate (120) is arranged on the side wall of the side plate (122), and a sliding block (125) is matched with the side wall of the fixing column (124), The side wall of the sliding block (125) is fixedly connected with a pressure strip (126), the side wall of the window sash (110) is fixedly connected with a fixing strip (130), the side wall of the fixing strip (130) is provided with a rubber sheet (131), the outer frame (100) is provided with a side groove (140), the side groove (140) is fixedly connected with a fluff strip (142), and the bottom of the side groove (140) is provided with a sliding groove (141); A connecting member (200) is arranged outside an outer frame (100); an embedded plate (210) is arranged on the top of the connecting member (200); external plates (220) are matched on both sides of the embedded plate (210); a threaded rod (211) penetrating the external plate (220) is fixedly connected to the outer wall of the embedded plate (210); a locking nut (212) matched with the side wall of the external plate (220) is arranged on the circumferential outer wall of the threaded rod (211); a connecting groove (230) matched with the inside of the outer frame (100) is arranged at the bottom of the connecting member (200); a horizontal column (231) fixedly connected to the inside of the outer frame (100) is arranged at the bottom of the connecting groove (230); a bottom plate (233) is arranged at the bottom of the horizontal column (231).

2. A low-energy-consumption building door and window for reducing indoor and outdoor heat exchange according to claim 1, characterized in that: Glass (111) is arranged inside the window sash (110), and a sponge strip (112) is arranged on a side wall of the window sash (110).

3. A low-energy building door and window for reducing indoor and outdoor heat exchange according to claim 2, characterized in that: A trigger block (121) matched with the outer frame (100) is fixedly connected to the side wall of the pull-out plate (120).

4. A low-energy building door and window for reducing indoor and outdoor heat exchange according to claim 3, characterized in that: The circumferential outer wall of the fixing column (124) is provided with a spring matched with the sliding block (125).

5. A low-energy building door and window for reducing indoor and outdoor heat exchange according to claim 4, characterized in that: An air cavity is provided inside the pressure strip (126), and a convex strip is provided on the outer wall of the pressure strip (126).

6. A low-energy building door and window for reducing indoor and outdoor heat exchange according to claim 5, characterized in that: The side wall of the pull-out plate (120) passes through a limiting column (123).

7. A low-energy building door and window for reducing indoor and outdoor heat exchange according to claim 6, characterized in that: A plurality of fixing plates (232) are arranged outside the transverse column (231).

8. A low-energy-consumption building door and window for reducing indoor and outdoor heat exchange according to claim 7, characterized in that: Sliding bars are provided at both ends of the window sash (110).

Images