Door and window system

By introducing a driving mechanism and a guide mechanism into the door and window system, the guide rail movement and guiding closure of the mobile door and window are achieved, which solves the problem of air leakage after the sliding door and window is closed, and improves the sealing performance of the door and window system.

CN119616338APending Publication Date: 2025-03-14CHENGDU HONGYAN TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202411862016.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-03-14

AI Technical Summary

Technical Problem

The existing sliding door and window systems are prone to air leakage after closing and lose their building function after being sealed.

Method used

A door and window system is designed, combining a driving mechanism and a guide mechanism to realize the movement of mobile doors and windows along the guide rails, and guide the mobile doors and windows to the frame where the fixed doors and windows are located through the guide mechanism to achieve closure.

Benefits of technology

It effectively improves the problem of air leakage after doors or windows are closed, and improves the watertightness, airtightness and sound insulation performance of doors and windows systems.

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Abstract

The invention provides a door and window system, and relates to the technical field of doors and windows. The door and window system comprises a sash frame, a fixed door and window, a movable door and window, a driving mechanism and a guiding mechanism, the sash frame comprises a first frame body and a second frame body which are arranged in the thickness direction, the fixed door and window is fixed to the first frame body, the second frame body is provided with a guide rail, and the driving mechanism is constructed to be capable of driving the movable door and window to move along the guide rail of the second frame body. The guide mechanism is constructed to be capable of guiding the movable door and window from the second frame body to the first frame body, so that the movable door and window and the fixed door and window jointly seal the first frame body. The sliding door or window can be horizontally moved and can also be pushed and pulled, so that the problem of air leakage after the door or window is closed can be solved.
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Description

Technical Field

[0001] The present application relates to the technical field of doors and windows, and in particular to a door and window system. Background Art

[0002] At present, the skylights, open-air balconies or other doors and windows of buildings or residences are cold in winter, hot in summer and cannot block wind when the wind is strong if they are not sealed. If they are sealed, they lose the function of the building itself. In order to improve this defect, lifting doors and windows or sliding doors and windows are generally used. However, the common sliding doors and windows generally only realize the function of sliding, and gaps are easily formed between the doors and windows, resulting in air leakage even after the doors or windows are closed.

[0003] Based on this, the present application provides a door and window system. Summary of the invention

[0004] The present application provides a door and window system, which can not only realize translation but also realize pushing and pulling, thereby improving the problem of air leakage after the door or window is closed.

[0005] The embodiment of the present application is implemented as follows: The present application provides a door and window system, which includes a sash frame, a fixed door and window, a movable door and window, a driving mechanism and a guiding mechanism, wherein the sash frame includes a first frame body and a second frame body arranged along a thickness direction, the fixed door and window is fixed to the first frame body, the second frame body is provided with a guide rail, the driving mechanism is configured to be able to drive the movable door and window to move along the guide rail of the second frame body, and the guiding mechanism is configured to be able to guide the movable door and window from the second frame body to the first frame body, so that the movable door and window and the fixed door and window jointly close the first frame body.

[0006] In a possible implementation scheme, the guide mechanism includes a guide member fixed to the sash frame, a rotating member capable of rotating relative to the sash frame, and a steering member connected to the movable door and window, the guide member is provided with a guide groove, and the rotating member can close or open the guide groove when rotating relative to the first frame body; when the driving mechanism drives the movable door and window to move, the steering member can act on the rotating member and rotate the rotating member, and when the rotating member opens the guide groove, the steering member can extend into the guide groove and make the movable door and window have a tendency to move from the second frame body to the first frame body; when the rotating member closes the guide groove, the steering member and the movable door and window can move along the guide rail of the second frame body.

[0007] In a possible implementation, the movable door and window are connected to the guide rail via a slider, and the first end of the steering member is rotatably connected to the slider via a first rotating shaft so that the steering member can rotate relative to the slider; the second end of the steering member is rotatably connected to the movable door and window via a second rotating shaft, and the second end of the steering member can act on the rotating member and cause the rotating member to rotate to close or open the guide groove, and when the guide groove is in an open state, the second end of the steering member can extend into the guide groove, and can cause the first end of the steering member to rotate relative to the slider under the action of the guide groove.

[0008] In a possible implementation, the driving mechanism includes a driving motor, and the driving motor can drive the guide rail to rotate, and the guide rail is threadedly connected to the slider.

[0009] In a possible implementation manner, a nut is provided in the sliding block, and the nut is sleeved on the guide rail and threadedly connected to the guide rail.

[0010] In a possible implementation scheme, the rotating member includes a rotating part, a first toggle part and a second toggle part connected to both ends of the rotating part, the rotating part is arranged on the side of the guide groove away from the fixed door and window and is rotatably connected to the sash frame, and a recess is formed between the first toggle part and the second toggle part; during the rotation of the rotating member, the second toggle part can close the guide groove, and when the second toggle part closes the guide groove, the guide member can move along the recess, and at the same time the movable door and window moves along the guide rail.

[0011] In a possible implementation, the guide member includes a first limit plate connected to the fan frame and a second limit plate connected to the fan frame, and the first limit plate and the second limit plate are spaced apart to form the guide groove.

[0012] In a possible implementation manner, a plurality of guide members are provided, and one of the guide members is provided close to an end of the sash frame away from the fixed door or window.

[0013] In a possible implementation manner, the first frame is provided with a sealing strip, and when the movable door and window moves to the first frame, the movable door and window can be supported by the sealing strip.

[0014] In a possible implementation manner, the fan frame includes a third frame body, and the third frame body is equipped with mosquito-proof doors and windows.

[0015] The embodiments of the present application have at least the following beneficial effects: The door and window system of the present application has a driving mechanism capable of driving the movable door and window to move along the guide rail of the second frame, and a guiding mechanism capable of guiding the movable door and window from the second frame to the first frame, so that the movable door and window and the fixed door and window can jointly close the first frame. The door and window system of the present application can not only realize translation of the movable door and window in the second frame, but also realize movement from the second frame to the first frame, and close the first frame together with the fixed door and window, thereby improving the problem of air leakage after the door or window is closed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a structural schematic diagram of a door and window system when the movable door and window and the fixed door and window of an embodiment of the present application are in the second frame and the first frame respectively; Figure 2 A schematic diagram of the guide mechanism of the movable door and window in the second frame according to an embodiment of the present application; Figure 3 This is an exploded view of the door and window system when the movable door and window and the fixed door and window of the embodiment of the present application are both located in the first frame; Figure 4 A schematic diagram of a rotating member according to an embodiment of the present application; Figure 5 A cross-sectional view of the door and window system of an embodiment of the present application in a first state; Figure 6 A cross-sectional view of the door and window system of an embodiment of the present application in a second state; Figure 7 A cross-sectional view of the door and window system of an embodiment of the present application in a third state; Figure 8 This is a cross-sectional view of the door and window system of an embodiment of the present application in a fourth state.

[0018] Icons: 10-door and window system; 11-sash frame; 111-first frame body; 112-second frame body; 114-guide rail; 115-rotating member; 1151-rotating part; 1152-first toggle part; 1153-second toggle part; 1154-recess; 116-guide member; 1161-first limit plate; 1162-second limit plate; 1163-guide groove; 12-fixed door and window; 13-movable door and window; 14-driving mechanism; 15-guide mechanism; 16-steering member; 161-first end; 162-second end; 163-first rotating shaft; 164-second rotating shaft; 17-slider. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0021] In the description of this application, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the application is usually placed when in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0022] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0023] Example

[0024] This embodiment provides a door and window system 10, please refer to Figure 1-Figure 4 The door and window system 10 includes a sash frame 11, a fixed door and window 12, a movable door and window 13, a driving mechanism 14 and a guiding mechanism 15.

[0025] The fan frame 11 includes a first frame body 111 and a second frame body 112 arranged along the thickness direction. The first frame body 111 and the second frame body 112 can be integrally formed or separately formed and then fixed together. It should be noted that the structure of the first frame body 111 and the second frame body 112 made in an integrally formed manner will be more stable.

[0026] The fixed door and window 12 is fixed to the first frame 111, which means that the fixed door and window 12 is immovable. The second frame 112 is provided with a guide rail 114, and the driving mechanism 14 is configured to drive the movable door and window 13 to move along the guide rail 114 of the second frame 112, and the guiding mechanism 15 is configured to guide the movable door and window 13 from the second frame 112 to the first frame 111, so that the movable door and window 13 and the fixed door and window 12 together close the first frame 111 (refer to Figure 3 ).

[0027] The door and window system 10 of this embodiment can not only realize the translation of the movable door and window 13 in the second frame 112 (refer to Figure 2 ), it is also possible to move from the second frame 112 to the first frame 111, and seal the first frame 111 together with the fixed door and window 12, thereby improving the problem of air leakage after the door or window is closed.

[0028] Please refer to Figure 5-Figure 8 For example, the guide mechanism 15 includes a guide member 116 fixed to the sash frame 11, a rotating member 115 capable of rotating relative to the sash frame 11, and a steering member 16 connected to the movable door and window 13. The guide member 116 is provided with a guide groove 1163. The rotating member 115 can close or open the guide groove 1163 when rotating relative to the first frame 111. There are two steering members 16, and the two steering members 16 are respectively connected to the two ends of the movable door and window 13 on one side close to the guide rail 114.

[0029] When the driving mechanism 14 drives the movable door and window 13 to move, the steering member 16 can act on the rotating member 115 and cause the rotating member 115 to rotate. When the guide groove 1163 is in an open state, the steering member 16 can extend into the guide groove 1163 and cause the movable door and window 13 to have a tendency to move from the second frame 112 to the first frame 111; when the rotating member 115 closes the guide groove 1163, the steering member 16 and the movable door and window 13 can move along the guide rail 114 of the second frame 112.

[0030] Exemplarily, the movable door and window 13 is connected to the guide rail 114 through the slider 17, and the first end 161 of the steering member 16 is rotatably connected to the slider 17 through the first rotating shaft 163, so that the steering member 16 can rotate relative to the slider 17; the second end 162 of the steering member 16 is rotatably connected to the movable door and window 13 through the second rotating shaft 164. In addition, the second end 162 of the steering member 16 can act on the rotating member 115 and make the rotating member 115 rotate to close or open the guide groove 1163. When the guide groove 1163 is in the open state, the second end 162 of the steering member 16 can extend into the guide groove 1163, and can make the first end 161 of the steering member 16 rotate relative to the slider 17 under the action of the guide groove 1163. When the second end 162 of the steering member 16 continuously extends inward into the guide groove 1163 , the first end 161 rotates relative to the slider 17 , and the entire steering member 16 swings relative to the slider 17 . Driven by the second end 162 , the movable door window 13 moves from the second frame 112 to the first frame 111 .

[0031] Optionally, the driving mechanism 14 includes a driving motor, which can drive the guide rail 114 to rotate, and the guide rail 114 is threadedly connected to the slider 17. Specifically, a nut is provided in the slider 17, and the nut is sleeved on the guide rail 114 and threadedly connected to the guide rail 114, thereby realizing the connection between the guide rail 114 and the slider 17. When the driving motor runs and drives the guide rail 114 to rotate, the rotation of the guide rail 114 can be converted into a linear motion of the slider 17 along the guide rail 114, so that the slider 17 drives the movable door and window 13 to move linearly along the guide rail 114.

[0032] In addition, a plurality of guide members 116 are provided, and one of the guide members 116 is provided near the end of the sash frame 11 away from the fixed door and window 12. Specifically, two guide members 116 are provided, one of which is provided near the end of the sash frame 11 away from the fixed door and window 12, and the other is provided beside the fixed door and window 12, and the rotating member 115 is provided near the guide member 116 provided beside the fixed door and window 12. Exemplarily, the guide member 116 includes a first limit plate 1161 connected to the sash frame 11 and a second limit plate 1162 connected to the sash frame 11, and the first limit plate 1161 and the second limit plate 1162 are provided at intervals to form a guide groove 1163.

[0033] Exemplarily, the rotating member 115 includes a rotating part 1151, a first toggle part 1152 and a second toggle part 1153 connected to both ends of the rotating part 1151, the rotating part 1151 is arranged on the side of the guide groove 1163 away from the fixed door and window 12 and is rotatably connected to the sash frame 11, and a recess 1154 is formed between the first toggle part 1152 and the second toggle part 1153.

[0034] During the rotation of the rotating member 115, the second toggle portion 1153 can close the guide groove 1163. When the second toggle portion closes the guide groove 1163, the guide member 116 can move along the recess 1154, and the door and window 13 can move along the guide rail 114. When the rotating member 115 opens the guide groove 1163, and the second end 162 of the steering member 16 is located on the side of the second toggle portion 1153 facing the recess 1154, the steering member 16 drives the slider 17 to continue to move along the guide rail 114; when the rotating member 115 opens the guide groove 1163, and the second end 162 of the steering member 16 is located on the side of the second toggle portion 1153 away from the recess 1154, the second end 162 of the steering member 16 can extend into the guide groove 1163.

[0035] Please refer to Figure 5~Figure 8 , below Figure 5~Figure 8 The working principle of the door and window system 10 of this embodiment is described by taking the perspective of as an example: Please refer to Figure 5-Figure 7 Under the action of the driving mechanism 14, the movable door and window 13 moves along the guide rail 114 from the direction away from the fixed door and window 12 to the direction close to the fixed door and window 12 (from top to bottom). When the second end 162 of the steering member 16 located on the upper side acts on the concave portion 1154 of the rotating member 115, the rotating member 115 rotates in the counterclockwise direction, and the second toggle portion 1153 closes the guide groove 1163 during the rotation of the rotating member 115 (refer to Figure 6 and Figure 7 ), the second end 162 of the steering member 16 continues to move along the recess 1154 and the second toggle portion 1153 toward the fixed door and window 12, and the slider 17 together with the movable door and window 13 continues to move along the guide rail 114 and moves to the edge of the sash frame 11, and the movable door and window 13 overlaps with the fixed door and window 12 in the thickness direction of the sash frame 11.

[0036] Please refer to Figure 7 and Figure 6 , the movable door and window 13 moves along the guide rail 114 from the direction close to the fixed door and window 12 to the direction away from the fixed door and window 12 (from bottom to top) under the action of the driving mechanism 14. When the steering member 16 on the upper side moves to the position in contact with the rotating member 115, the second end 162 of the steering member 16 acts on the recess 1154 to make the rotating member 115 rotate clockwise, so that the closed guide groove 1163 is opened. At this time, the rotating member 115 rotates to the end of the guide groove 1163 away from the fixed door and window 12 (the upper side of the guide groove 1163). At this time, the second end 162 of the steering member 16 is located on the side of the second toggle portion 1153 facing the recess 1154, and the second end 162 of the steering member 16 is located at the end of the guide groove 1163 away from the fixed door and window 12 (refer to Figure 6), the steering member 16 can continue to move away from the fixed door and window 12, and the movable door and window 13 continues to move along the guide rail 114.

[0037] The movable door and window 13 and the steering member 16 continue to move along the guide rail 114. When the steering member 16 at the lower side moves to a position in contact with the rotating member 115, the movable door and window 13 moves to the edge of the sash frame 11. At this time, the guide groove 1163 is in an open state (refer to Figure 5 ), the second end 162 of the steering member 16 located at the lower side can extend into the guide groove 1163 of the guide member 116 (the guide member 116 located at the lower side) close to the fixed door and window 12, and the second end 162 of the rotating member 115 located at the upper side can extend into the guide groove 1163 of the guide member 116 (the guide member 116 located at the upper side) close to the sash frame 11 and away from the fixed door and window 12. Under the continued driving of the driving mechanism 14, the second end 162 of the steering member 16 continues to extend into the guide groove 1163, and the first end 161 rotates, so that the steering member 16 swings, and driven by the second end 162, the movable door and window 13 finally moves from the second frame 112 to the first frame 111 and is flush with the fixed door and window 12 (refer to Figure 8 and Figure 3 ), the movable door and window 13 and the fixed door and window 12 jointly close the first frame 111, thereby improving the problem of air leakage after the door or window is closed, and effectively improving the water tightness, air tightness, sound insulation and heat preservation performance of the door and window system 10.

[0038] Exemplarily, the first frame 111 is provided with a sealing strip. When the movable door or window 13 moves to the first frame 111, the movable door or window 13 can be pressed against the sealing strip, thereby better sealing the first frame 111 so that no air leaks out after the door or window is closed.

[0039] Further, the sash frame 11 includes a third frame body, and the third frame body is equipped with mosquito-proof doors and windows (not shown in the figure). When the movable doors and windows 13 and the fixed doors and windows 12 are partially or completely overlapped, the mosquito-proof doors and windows can be moved to the empty windows to achieve the mosquito-proof effect.

[0040] In summary, the door and window system 10 of the present application can drive the movable door and window 13 to reciprocate linearly along the guide rail 114 of the second frame 112 through the driving mechanism 14, and can guide the movable door and window 13 from the second frame 112 to the first frame 111 through the guiding mechanism 15, so that the movable door and window 13 is flush with the fixed door and window 12, so that the movable door and window 13 and the fixed door and window 12 can jointly close the first frame 111. The door and window system 10 of the present application can not only realize translation in the second frame 112, but also realize movement from the second frame 112 to the first frame 111, and close the first frame 111 together with the fixed door and window 12, thereby improving the problem of air leakage after the door or window is closed.

[0041] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A door and window system, characterized in that: It includes a sash frame, fixed doors and windows, movable doors and windows, a driving mechanism and a guiding mechanism. The sash frame includes a first frame body and a second frame body arranged along the thickness direction. The fixed doors and windows are fixed to the first frame body. The second frame body is provided with a guide rail. The driving mechanism is configured to drive the movable doors and windows to move along the guide rail of the second frame body. The guiding mechanism is configured to guide the movable doors and windows from the second frame body to the first frame body, so that the movable doors and windows and the fixed doors and windows jointly close the first frame body.

2. The door and window system according to claim 1, characterized in that: The guide mechanism includes a guide member fixed to the sash frame, a rotating member capable of rotating relative to the sash frame, and a steering member connected to the movable door and window, wherein the guide member is provided with a guide groove, and the rotating member can close or open the guide groove when rotating relative to the first frame body; when the driving mechanism drives the movable door and window to move, the steering member can act on the rotating member and rotate the rotating member, and when the guide groove is in an open state, the steering member can extend into the guide groove and make the movable door and window have a tendency to move from the second frame body to the first frame body; when the rotating member closes the guide groove, the steering member and the movable door and window can move along the guide rail of the second frame body.

3. The door and window system according to claim 2, characterized in that: The movable door and window are connected to the guide rail through a slider, and the first end of the steering member is rotatably connected to the slider through a first rotating shaft, so that the steering member can rotate relative to the slider; the second end of the steering member is rotatably connected to the movable door and window through a second rotating shaft, and the second end of the steering member can act on the rotating member and make the rotating member rotate to close or open the guide groove, when the guide groove is in an open state, the second end of the steering member can extend into the guide groove, and can make the first end of the steering member rotate relative to the slider under the action of the guide groove.

4. The door and window system according to claim 3, characterized in that: The driving mechanism comprises a driving motor, and the driving motor can drive the guide rail to rotate. The guide rail is threadedly connected to the slider.

5. The door and window system according to claim 4, characterized in that: A nut is arranged in the sliding block, and the nut is sleeved on the guide rail and is threadedly connected with the guide rail.

6. The door and window system according to any one of claims 2 to 5, characterized in that: The rotating member includes a rotating part, a first toggle part and a second toggle part connected to both ends of the rotating part, the rotating part is arranged on a side of the guide groove away from the fixed door and window and is rotatably connected to the sash frame, and a recess is formed between the first toggle part and the second toggle part; during the rotation of the rotating member, the second toggle part can close the guide groove, and when the second toggle part closes the guide groove, the guide member can move along the recess, and at the same time the movable door and window moves along the guide rail.

7. The door and window system according to any one of claims 2 to 5, characterized in that: The guide member includes a first limit plate connected to the fan frame and a second limit plate connected to the fan frame, and the first limit plate and the second limit plate are spaced apart to form the guide groove.

8. The door and window system according to any one of claims 2 to 5, characterized in that: There are multiple guide members, and one of the guide members is arranged close to an end of the sash frame away from the fixed door and window.

9. The door and window system according to any one of claims 1 to 5, characterized in that: The first frame is provided with a sealing strip, and when the movable door and window moves to the first frame, the movable door and window can be pressed against the sealing strip.

10. The door and window system according to any one of claims 1 to 5, characterized in that: The fan frame comprises a third frame body, and the third frame body is equipped with mosquito-proof doors and windows.