Intelligent energy-saving doors and windows with automatic opening and closing

Abstract

The present invention is applicable to the technical field of doors and windows, and provides an intelligent energy-saving door and window that opens and closes automatically, comprising a window frame, a sash frame being rotatably mounted on the window frame, a gauze being mounted on one side of the window frame, a counterweight being mounted on one end of the gauze, and the other end of the gauze being elastically rolled up in a mounting cavity provided on the window frame, and further comprising: a connecting mechanism, the connecting mechanism being connected to a limiting mechanism, the connecting mechanism being mounted on a control mechanism, the limiting mechanism being respectively connected to a second elastic member and an extension mechanism, and one end of the extension mechanism being connected to a counterweight. In the intelligent energy-saving door and window that opens and closes automatically according to the present invention, the counterweight can cooperate with the connecting mechanism, the control mechanism, and the limiting mechanism to allow the gauze to automatically open and close following the opening and closing of the sash frame, thereby shielding the window frame and improving the practicality of the door and window.

Description

Technical Field

[0001] The invention belongs to the technical field of doors and windows, and in particular relates to an intelligent energy-saving door and window with automatic opening and closing. Background Art

[0002] Doors and windows are an important component of architectural design. Depending on their location, they can be divided into enclosure components and partition components. With the development of economy and technology, people's requirements for doors and windows are getting higher and higher, resulting in more and more functions for doors and windows. According to different design requirements, doors and windows can be divided into thermal insulation doors and windows, heat insulation doors and windows, sound insulation doors and windows, dimming doors and windows, waterproof doors and windows, fireproof doors and windows, and ventilation doors and windows. Nowadays, doors and windows are gradually developing in the direction of intelligence, giving rise to smart door and window products.

[0003] Existing smart doors and windows include a window frame, on which window sashes are installed, and a transmission mechanism is also installed on the window frame. The transmission mechanism is connected to the window sashes, and the transmission mechanism is wirelessly connected to a remote control through a connecting unit. The remote control drives the window sashes to move on the window frame through the transmission mechanism, thereby realizing automatic opening and closing of the smart doors and windows.

[0004] Although existing smart doors and windows can be opened and closed automatically, they are generally equipped with screens when actually installed. Most of the existing screens are set up on the doors and windows, and users open the screens manually. If the screens need to be opened and closed automatically, a set of transmission mechanisms needs to be set up to drive the screens to move. However, this will cause the screens to occupy a large space, which cannot meet actual installation requirements and lacks certain practicality.

[0005] Therefore, in view of the above situation, there is an urgent need to develop an intelligent energy-saving door and window with automatic opening and closing to overcome the shortcomings in current practical applications. Summary of the Invention

[0006] In view of the deficiencies in the prior art, an embodiment of the present invention aims to provide an intelligent energy-saving door and window with automatic opening and closing, so as to solve the problems in the above-mentioned background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] An intelligent energy-saving door and window with automatic opening and closing, comprising a window frame, a sash frame rotatably mounted on the window frame, a screen mounted on one side of the window frame, a counterweight mounted on one end of the screen, the other end of the screen elastically rolled up in a mounting cavity provided in the window frame, an inspection cover flush with the surface of the window frame mounted on one side of the mounting cavity, and further comprising:

[0009] A connecting mechanism comprising a first connecting rope, a first reel, and a first mounting shaft, wherein one end of the first connecting rope is fixed to the fan frame, the other end of the first connecting rope extends into the mounting cavity and is wound around the first reel, the first reel is rotatably mounted in the mounting cavity via the first mounting shaft, and both ends of the first mounting shaft are connected to the limiting mechanism;

[0010] The limiting mechanism includes a connecting shaft, a mounting member, and a limiting assembly. The connecting shafts are symmetrically arranged on both sides of the first reel. One end of the two sets of connecting shafts are respectively connected to the second elastic member and the extension mechanism installed in the mounting cavity. One end of the extension mechanism is connected to the counterweight block.

[0011] Both ends of the two groups of connecting shafts are symmetrically provided with mounting members, and both ends of the two groups of connecting shafts are provided with card slots. One group of mounting members is fixed to the control mechanism, and the other group of mounting members is rotatably mounted on the control mechanism. Limiting components are distributed on the inner walls of the two groups of mounting members, and the limiting components on the two groups of mounting members intermittently cooperate with the two groups of card slots respectively.

[0012] When the fan frame is opened and a screen is needed, the control mechanism drives the mounting parts on both sides to move, and the mounting part close to the second elastic part and fixed on the control mechanism drives the limiting assembly to move until it cooperates with the slot on the connecting shaft, and the mounting part close to the second elastic part and rotatably mounted on the control mechanism drives the limiting assembly to move until it contacts the outer wall of the connecting shaft, and the mounting part fixed on the control mechanism limits and fixes the second elastic part by cooperating with the limiting assembly and the slot;

[0013] The mounting piece close to the extending mechanism and fixed on the control mechanism drives the limiting assembly to move until it contacts the outer wall of the connecting shaft. The mounting piece close to the extending mechanism and rotatably installed on the control mechanism drives the limiting assembly to move until it cooperates with the slot on the connecting shaft. The extending mechanism is connected to the first mounting shaft as a whole through the connecting shaft, the limiting assembly and the mounting piece. The sash frame drives the first reel to rotate through the first connecting rope, and the first reel drives the first mounting shaft to rotate. The first mounting shaft drives the extending mechanism to work through the connecting shaft, the mounting piece and the limiting assembly. The extending mechanism releases the counterweight block, and the counterweight block drives the screen to move downward by its own gravity, and the screen blocks the window frame by moving downward.

[0014] As a further technical solution of the present invention, the mounting member is an annular tubular structure, the inner walls of a group of the mounting members are slidably matched with the outer wall of the first mounting shaft, and the inner walls of the mounting members are distributed with limiting components.

[0015] As a further technical solution of the present invention, the limiting component includes a limiting member, a mounting seat and a first elastic member. The limiting member is distributed on the inner wall of the mounting member through the mounting seat. One side of the limiting member is movably connected to the inner wall of the mounting member through the first elastic member, and the other side of the limiting member intermittently interferes with the connecting shaft and intermittently cooperates with the slot.

[0016] As a further technical solution of the present invention, the limiting member is an L-shaped block structure, and the first elastic member is an arc spring.

[0017] As a further technical solution of the present invention, the control mechanism includes a movable seat, a first support, a second support, a first adsorption member and a second adsorption member. The movable seat is slidably installed in the installation cavity, and the first support and the second support are fixed at both ends of the movable seat. The first support is rotatably installed on the first support, and the second support is fixed on the second support. The first adsorption member is symmetrically arranged at both ends of the movable seat, and the second adsorption member is symmetrically arranged around the movable seat in the installation cavity, and the first adsorption member and the second adsorption member on the same side have opposite magnetic properties.

[0018] As a further technical solution of the present invention, the extending mechanism includes a first bevel gear, a second bevel gear, a second mounting shaft, a second reel and a second connecting rope. The first bevel gear is fixed on a set of connecting shafts, and the first bevel gear is meshed with the second bevel gear fixed on the second mounting shaft. The second mounting shaft is rotatably installed in the mounting cavity, and a second reel for winding the second connecting rope is also fixed on the second mounting shaft. One end of the second connecting rope is connected to the counterweight block.

[0019] As a further technical solution of the present invention, a telescopic mechanism is further installed on the window frame, one end of the telescopic mechanism is connected to one side of the sash frame, and the telescopic mechanism realizes opening and closing of the sash frame by cooperating with the window frame.

[0020] As a further technical solution of the present invention, the telescopic mechanism includes a fixed seat, a telescopic member and a connecting seat, the fixed seats are respectively fixed on the window frame and the sash frame, one end of the telescopic member is installed on the fixed seat on the window frame, and the output end of the telescopic member is installed with a connecting seat, and the connecting seat is rotatably connected to the fixed seat on the sash frame.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] When the fan frame is opened and the screen is needed, the control mechanism drives the mounting parts on both sides to move, and the mounting part close to the second elastic part and fixed on the control mechanism drives the limiting assembly to move to cooperate with the slot on the connecting shaft, and the mounting part close to the second elastic part and rotatably mounted on the control mechanism drives the limiting assembly to move to conflict with the outer wall of the connecting shaft, and the mounting part fixed on the control mechanism limits and fixes the second elastic part by cooperating with the limiting assembly and the slot;

[0023] The mounting piece close to the extension mechanism and fixed on the control mechanism drives the limit assembly to move until it contacts the outer wall of the connecting shaft. The mounting piece close to the extension mechanism and rotatably installed on the control mechanism drives the limit assembly to move until it cooperates with the slot on the connecting shaft. The extension mechanism is connected to the first mounting shaft as a whole through the connecting shaft, the limit assembly and the mounting piece. The sash frame drives the first reel to rotate through the first connecting rope, and the first reel drives the first mounting shaft to rotate. The first mounting shaft drives the extension mechanism to work through the connecting shaft, the mounting piece and the limit assembly. The extension mechanism releases the counterweight block, and the counterweight block drives the screen to move downward by its own gravity. The screen blocks the window frame by moving downward, so that the screen can automatically open and close following the sash frame without occupying a large amount of space, thereby improving the practicality of doors and windows.

[0024] In order to more clearly illustrate the structural features and effects of the present invention, the present invention is described in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a structural diagram of one side of an intelligent energy-saving door and window with automatic opening and closing provided by an embodiment of the present invention.

[0026] Figure 2 This is a schematic structural diagram of the other side of the intelligent energy-saving doors and windows with automatic opening and closing provided by an embodiment of the present invention.

[0027] Figure 3 for Figure 2 Schematic diagram of the structure with partial section.

[0028] Figure 4 for Figure 3 Enlarged view of the connecting mechanism, limiting mechanism, control mechanism and extension mechanism.

[0029] Figure 5 for Figure 4 Schematic diagram of the structure with partial section.

[0030] Figure 6 for Figure 5 side view of the structure.

[0031] Figure 7 for Figure 5 A magnified view of the structure in the middle.

[0032] Figure 8 for Figure 6 A magnified view of the structure at B in the middle.

[0033] Figure markings: 1-window frame, 2-sash frame, 3-gauze, 4-counterweight, 5-telescopic mechanism, 51-fixed seat, 52-telescopic member, 53-connecting seat, 6-connecting mechanism, 61-first connecting rope, 62-first reel, 63-first mounting shaft, 7-limiting mechanism, 71-connecting shaft, 72-mounting member, 73-limiting assembly, 731-limiting member, 732-mounting seat, 733-first elastic member, 74-slot, 8-control mechanism, 81-movable seat, 82-first support, 83-second support, 84-first adsorption member, 85-second adsorption member, 9-extension mechanism, 91-first bevel gear, 92-second bevel gear, 93-second mounting shaft, 94-second reel, 95-second connecting rope, 10-second elastic member, 11-mounting cavity, 12-inspection cover. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0035] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0036] like Figures 1 to 8 As shown, as an embodiment of the present invention, an automatic opening and closing intelligent energy-saving door and window is provided, comprising a window frame 1, a sash frame 2 is rotatably mounted on the window frame 1, a gauze 3 is mounted on one side of the window frame 1, a counterweight 4 is mounted on one end of the gauze 3, and the other end of the gauze 3 is elastically rolled up in an installation cavity 11 opened on the window frame 1, and an inspection cover 12 flush with the surface of the window frame 1 is mounted on one side of the installation cavity 11, and further comprising:

[0037] The connecting mechanism 6 includes a first connecting rope 61, a first reel 62, and a first mounting shaft 63. One end of the first connecting rope 61 is fixed to the sash frame 2. The other end of the first connecting rope 61 extends into the mounting cavity 11 and is wound around the first reel 62. The first reel 62 is rotatably mounted in the mounting cavity 11 via the first mounting shaft 63. Both ends of the first mounting shaft 63 are connected to the limiting mechanism 7.

[0038] The limiting mechanism 7 includes a connecting shaft 71, a mounting member 72, and a limiting assembly 73. The connecting shafts 71 are symmetrically arranged on both sides of the first reel 62. One end of the two sets of connecting shafts 71 are respectively connected to the second elastic member 10 and the extension mechanism 9 installed in the mounting cavity 11. One end of the extension mechanism 9 is connected to the counterweight 4.

[0039] Both ends of the two groups of connecting shafts 71 are symmetrically provided with mounting parts 72, and both ends of the two groups of connecting shafts 71 are provided with card slots 74. One group of the mounting parts 72 is fixed on the control mechanism 8, and the other group of the mounting parts 72 is rotatably installed on the control mechanism 8. Limiting components 73 are distributed on the inner walls of the two groups of the mounting parts 72, and the limiting components 73 on the two groups of the mounting parts 72 are intermittently matched with the two groups of card slots 74 respectively.

[0040] like Figure 7 and Figure 8 As shown, as a preferred embodiment of the present invention, the mounting member 72 is an annular tubular structure, a group of inner walls of the mounting member 72 are slidably fitted with the outer wall of the first mounting shaft 63, and a limiting component 73 is distributed on the inner wall of the mounting member 72.

[0041] In this embodiment, when the fan frame 2 is opened and the screen 3 is needed, the control mechanism 8 drives the mounting members 72 on both sides to move, and the mounting member 72 close to the second elastic member 10 and fixed on the control mechanism 8 drives the limiting assembly 73 to move to cooperate with the card slot 74 on the connecting shaft 71, and the mounting member 72 close to the second elastic member 10 and rotatably mounted on the control mechanism 8 drives the limiting assembly 73 to move to conflict with the outer wall of the connecting shaft 71, and the mounting member 72 fixed on the control mechanism 8 cooperates with the limiting assembly 73 and the card slot 74, thereby limiting and fixing the second elastic member 10;

[0042] When the sash 7 is closed, the latch 72 is in the closed position and the latch 73 is in the closed position, so that the sash 7 is opened and closed, and the latch 72 is in the closed position, so that the sash 7 is opened and closed, and the latch 73 is in the closed position, so that the sash 7 is opened and closed, and the latch 73 is in the closed position, so that the sash 7 is opened and closed, and the latch 73 is in the closed position, so that the sash 7 is opened and closed, and the latch 73 is in the closed position, so that the sash 7 is opened and closed, and the latch 73 is in the closed position, so that the sash 7 is opened and closed, and the latch 73 is in the closed position, so that the sash 7 is opened and closed, and the latch 73 is in the closed position, so that the sash 7 is opened and closed, and the latch 73 is in the closed position, so that the sash

[0043] When the sash frame 2 is opened and the screen 3 is not needed, the control mechanism 8 drives the mounting members 72 on both sides to move in the opposite direction, so that the mounting members 72 fixed on the control mechanism 8 cooperate with the limiting components 73 and the slots 74 to limit and fix the extension mechanism 9, and the extension mechanism 9 limits and fixes the screen 3;

[0044] The second elastic member 10 is connected to the first mounting shaft 63 as a whole through the connecting shaft 71, the limiting assembly 73 and the mounting member 72. The sash frame 2 drives the first reel 62 to rotate through the first connecting rope 61, and the first reel 62 drives the first mounting shaft 63 to rotate. The first mounting shaft 63 drives the second elastic member 10 to elastically store force through the limiting mechanism 7. When the sash frame 2 rotates, the second elastic member 10 drives the connecting shaft 71 to rotate through its own elastic force, and the connecting shaft 71 drives the first mounting shaft 63 to rotate through the mounting member 72 and the limiting assembly 73. The first mounting shaft 63 reels the relaxed first connecting rope 61 through the first reel 62, which facilitates the automatic opening and closing of the screen 3 in the later stage, further improving the practicality of doors and windows.

[0045] In a preferred embodiment, the second elastic member 10 is preferably a spiral elastic sheet.

[0046] like Figure 7 and Figure 8 As shown, as a preferred embodiment of the present invention, the limiting component 73 includes a limiting member 731, a mounting seat 732 and a first elastic member 733. The limiting member 731 is distributed on the inner wall of the mounting member 72 through the mounting seat 732. One side of the limiting member 731 is movably connected to the inner wall of the mounting member 72 through the first elastic member 733, and the other side of the limiting member 731 intermittently interferes with the connecting shaft 71 and intermittently cooperates with the slot 74.

[0047] like Figure 7 and Figure 8 As shown, as a preferred embodiment of the present invention, the limiting member 731 is an L-shaped block structure, and the first elastic member 733 is an arc spring.

[0048] In this embodiment, when the limiting member 731 is engaged with the slot 74, the first mounting shaft 63 drives the limiting member 731 to rotate through the mounting member 72, and the limiting member 731 drives the connecting shaft 71 to rotate through the side wall of the slot 74;

[0049] When the limiting member 731 contacts the outer wall of the connecting shaft 71 , the first mounting shaft 63 drives the limiting member 731 to rotate through the mounting member 72 . At this time, the limiting member 731 slides on the outer wall of the connecting shaft 71 and does not drive the connecting shaft 71 to rotate.

[0050] like Figures 4 to 6As shown, as a preferred embodiment of the present invention, the control mechanism 8 includes a movable seat 81, a first support 82, a second support 83, a first adsorption member 84 and a second adsorption member 85. The movable seat 81 is slidably installed in the installation cavity 11, and the first support 82 and the second support 83 are fixed at both ends of the movable seat 81. The mounting member 72 is rotatably installed on the first support 82, and the mounting member 72 is fixed on the second support 83. The first adsorption member 84 is symmetrically arranged at both ends of the movable seat 81, and the second adsorption member 85 is symmetrically arranged around the movable seat 81 in the installation cavity 11, and the first adsorption member 84 and the second adsorption member 85 on the same side have opposite magnetic properties.

[0051] In this embodiment, the first adsorption component 84 and the second adsorption component 85 on the same side are energized at the same time. After energization, the first adsorption component 84 and the second adsorption component 85 attract each other. The second adsorption component 85 drives the movable seat 81 to move through the first adsorption component 84, and the movable seat 81 drives the limiting mechanism 7 to work, thereby changing the connection status of the connecting mechanism 6 with the second elastic component 10 and the extending mechanism 9 respectively, to meet the actual usage needs of users.

[0052] In a preferred embodiment, the first adsorption member 84 and the second adsorption member 85 are preferably an electromagnet.

[0053] like Figures 4 to 6 As shown, as a preferred embodiment of the present invention, the extension mechanism 9 includes a first bevel gear 91, a second bevel gear 92, a second mounting shaft 93, a second reel 94 and a second connecting rope 95. The first bevel gear 91 is fixed on a set of connecting shafts 71. The first bevel gear 91 is engaged with the second bevel gear 92 fixed on the second mounting shaft 93. The second mounting shaft 93 is rotatably mounted in the mounting cavity 11. A second reel 94 for winding the second connecting rope 95 is also fixed on the second mounting shaft 93. One end of the second connecting rope 95 is connected to the counterweight 4.

[0054] In this embodiment, the first mounting shaft 63 drives the first bevel gear 91 to rotate through the limiting mechanism 7, the first bevel gear 91 drives the second mounting shaft 93 to rotate through the second bevel gear 92, and the second mounting shaft 93 releases or reels the second connecting rope 95 through the second reel 94. The second connecting rope 95 can change the downward movement state of the gauze 3 by cooperating with the counterweight block 4 to meet the actual usage needs of the user.

[0055] like Figures 1 to 3 As shown, as a preferred embodiment of the present invention, a telescopic mechanism 5 is also installed on the window frame 1, one end of the telescopic mechanism 5 is connected to one side of the sash frame 2, and the telescopic mechanism 5 realizes the opening and closing of the sash frame 2 by cooperating with the window frame 1.

[0056] like Figures 1 to 3 As shown, as a preferred embodiment of the present invention, the telescopic mechanism 5 includes a fixed seat 51, a telescopic member 52 and a connecting seat 53, the fixed seat 51 is fixed on the window frame 1 and the sash frame 2, respectively, one end of the telescopic member 52 is installed on the fixed seat 51 on the window frame 1, and the output end of the telescopic member 52 is installed with a connecting seat 53, and the connecting seat 53 is rotatably connected to the fixed seat 51 on the sash frame 2.

[0057] In this embodiment, the telescopic member 52 can realize automatic opening and closing of the sash frame 2 by telescoping and cooperating with the fixed seat 51 and the connecting seat 53. The telescopic member 52 preferably adopts an electric telescopic rod, and the telescopic member 52, the first adsorption member 84 and the second adsorption member 85 can be electrically connected to the remote control or control panel through the connecting unit. The electrical connection includes wireless connection and wired connection, thereby realizing the intelligence of doors and windows.

[0058] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An intelligent energy-saving door and window with automatic opening and closing, comprising a window frame, a sash frame rotatably mounted on the window frame, a screen mounted on one side of the window frame, a counterweight mounted on one end of the screen, the other end of the screen elastically rolled up in a mounting cavity provided in the window frame, an inspection cover flush with the surface of the window frame mounted on one side of the mounting cavity, characterized in that: Also includes: A connecting mechanism comprising a first connecting rope, a first reel, and a first mounting shaft, wherein one end of the first connecting rope is fixed to the fan frame, the other end of the first connecting rope extends into the mounting cavity and is wound around the first reel, the first reel is rotatably mounted in the mounting cavity via the first mounting shaft, and both ends of the first mounting shaft are connected to the limiting mechanism; The limiting mechanism includes a connecting shaft, a mounting member, and a limiting assembly. The connecting shafts are symmetrically arranged on both sides of the first reel. One end of the two sets of connecting shafts are respectively connected to the second elastic member and the extension mechanism installed in the mounting cavity. One end of the extension mechanism is connected to the counterweight block. Both ends of the two groups of connecting shafts are symmetrically provided with mounting members, and both ends of the two groups of connecting shafts are provided with card slots. One group of mounting members is fixed to the control mechanism, and the other group of mounting members is rotatably mounted on the control mechanism. Limiting components are distributed on the inner walls of the two groups of mounting members, and the limiting components on the two groups of mounting members intermittently cooperate with the two groups of card slots respectively. When the fan frame is opened and a screen is needed, the control mechanism drives the mounting parts on both sides to move, and the mounting part close to the second elastic part and fixed on the control mechanism drives the limiting assembly to move until it cooperates with the slot on the connecting shaft, and the mounting part close to the second elastic part and rotatably mounted on the control mechanism drives the limiting assembly to move until it contacts the outer wall of the connecting shaft, and the mounting part fixed on the control mechanism limits and fixes the second elastic part by cooperating with the limiting assembly and the slot; The mounting piece close to the extending mechanism and fixed on the control mechanism drives the limiting assembly to move until it contacts the outer wall of the connecting shaft. The mounting piece close to the extending mechanism and rotatably installed on the control mechanism drives the limiting assembly to move until it cooperates with the slot on the connecting shaft. The extending mechanism is connected to the first mounting shaft as a whole through the connecting shaft, the limiting assembly and the mounting piece. The sash frame drives the first reel to rotate through the first connecting rope, and the first reel drives the first mounting shaft to rotate. The first mounting shaft drives the extending mechanism to work through the connecting shaft, the mounting piece and the limiting assembly. The extending mechanism releases the counterweight block, and the counterweight block drives the screen to move downward by its own gravity, and the screen blocks the window frame by moving downward.

2. The automatic opening and closing intelligent energy-saving doors and windows according to claim 1, characterized in that: The mounting piece is an annular tubular structure. The inner walls of a group of the mounting pieces are slidably matched with the outer wall of the first mounting shaft. The inner walls of the mounting pieces are distributed with limiting components.

3. The automatic opening and closing intelligent energy-saving doors and windows according to claim 2, characterized in that: The limiting assembly includes a limiting member, a mounting seat and a first elastic member. The limiting member is distributed on the inner wall of the mounting member through the mounting seat. One side of the limiting member is movably connected to the inner wall of the mounting member through the first elastic member, and the other side of the limiting member intermittently interferes with the connecting shaft and intermittently cooperates with the slot.

4. The automatic opening and closing intelligent energy-saving doors and windows according to claim 3, characterized in that: The limiting member is an L-shaped block structure, and the first elastic member is an arc spring.

5. The automatic opening and closing intelligent energy-saving doors and windows according to claim 1, characterized in that: The control mechanism includes a movable seat, a first support, a second support, a first adsorption member and a second adsorption member. The movable seat is slidably installed in the installation cavity. The first support and the second support are fixed at both ends of the movable seat. The mounting member is rotatably installed on the first support, and the mounting member is fixed on the second support. The first adsorption member is symmetrically arranged at both ends of the movable seat, and the second adsorption member is symmetrically arranged around the movable seat in the installation cavity, and the first adsorption member and the second adsorption member on the same side have opposite magnetic properties.

6. The automatic opening and closing intelligent energy-saving doors and windows according to claim 1, characterized in that: The extending mechanism includes a first bevel gear, a second bevel gear, a second mounting shaft, a second reel and a second connecting rope. The first bevel gear is fixed on a set of connecting shafts. The first bevel gear is meshed with the second bevel gear fixed on the second mounting shaft. The second mounting shaft is rotatably mounted in the mounting cavity. A second reel for winding the second connecting rope is also fixed on the second mounting shaft. One end of the second connecting rope is connected to the counterweight block.

7. The automatic opening and closing intelligent energy-saving doors and windows according to claim 1, characterized in that: The window frame is also provided with a telescopic mechanism, one end of which is connected to one side of the sash frame. The telescopic mechanism cooperates with the window frame to open and close the sash frame.

8. The automatic opening and closing intelligent energy-saving door and window according to claim 7, characterized in that: The telescopic mechanism includes a fixed seat, a telescopic member and a connecting seat, the fixed seats are respectively fixed on the window frame and the sash frame, one end of the telescopic member is installed on the fixed seat on the window frame, the output end of the telescopic member is installed with a connecting seat, and the connecting seat is rotatably connected to the fixed seat on the sash frame.

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