Intelligent system door and window with high sealing performance

Abstract

The utility model discloses an intelligent system door and window with high sealing performance, which comprises a window frame and a pair of window sashes sliding in a staggered manner, a pair of parallel convex rails for the window sashes to slide are arranged in the window frame, an outer frame is arranged on the periphery of the window sashes, and sealing strips are clamped and embedded on the periphery of the inner side surface of the outer frame. A handle is further rotationally installed on the inner side wall of the outer frame, the end, extending into the outer frame, of the handle is connected with a transmission shaft, the transmission shaft is connected with a threaded sleeve in a screwed mode through external threads, a protruding strip is arranged on the back side, corresponding to the sealing strip, in the outer frame, and the protruding strip is fixed to the edge of the threaded sleeve. A user drives the transmission shaft to rotate while rotating the handle to lock the window, and due to the action of threads between the transmission shaft and the threaded sleeve, the threaded sleeve can be controlled to drive the protruding strip to extrude the sealing strip, so that the sealing strip protrudes out of the surface of the outer frame and is tightly pressed with the edge of the window frame, and therefore the sealing performance between a window sash and the window frame is effectively improved; therefore, the problems of air leakage, rain leakage, poor sound insulation and the like are reduced.

Description

Technical Field

[0001] This utility model relates to the field of door and window technology, and in particular to a smart system door and window with high sealing performance. Background Technology

[0002] System windows and doors generally include casement windows and sliding windows. Sliding windows are a type of window that opens and closes by pushing and pulling. The opening area of ​​the window sash can be freely adjusted as needed to control the ventilation volume and meet different ventilation requirements. They are widely used in buildings, especially suitable for scenarios with high requirements for space utilization or those that pursue a simple appearance.

[0003] However, for existing sliding windows, in order to improve the smoothness of the window sash moving on the track, a movement gap is reserved between the window sash and the window frame. This results in relatively poor sealing compared to casement windows, and problems such as air leakage, rain leakage, and poor sound insulation are more likely to occur.

[0004] To address these issues, we propose a smart door and window system with high sealing performance. Utility Model Content

[0005] The purpose of this invention is to provide a smart system door and window with high sealing performance to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A high-sealing intelligent system door and window includes a window frame and a pair of staggered sliding window sashes. The window frame has a pair of parallel convex rails for sliding the window sashes. The window sashes are surrounded by an outer frame, and sealing strips are embedded around the inner side of the outer frame. A handle is rotatably installed on the inner side wall of the outer frame, and one end of the handle that extends into the outer frame is connected to a drive shaft. A threaded sleeve is screwed onto the external thread of the drive shaft. A protruding strip is provided inside the outer frame corresponding to the back of the sealing strip, and the protruding strip is fixed to the edge of the threaded sleeve. When the handle is pressed down and rotated, the threaded sleeve drives the protruding strip to squeeze the sealing strip out of the outer frame surface.

[0008] In a further embodiment, the inner side of the window frame is provided with an inner protruding edge on all four sides, and the outer side of the window frame is provided with an outer protruding edge on all four sides, and the height of the outer protruding edge is lower than that of the inner protruding edge.

[0009] In a further embodiment, an inclined slope is provided between the outer convex edge and the outer convex rail, and a plurality of drainage holes are uniformly opened on the surface of the outer convex edge along the lower edge of the slope.

[0010] In a further embodiment, symmetrical protrusions are provided on the inner wall of the sealing strip mounting groove on the surface of the outer frame.

[0011] In a further embodiment, the sealing strip has a recessed extrusion groove inside, and a protrusion is inserted into the extrusion groove.

[0012] In a further embodiment, a protruding boss is provided on the inner side of the outer frame of the outer window sash, and a sealing strip is embedded in the surface of the boss, and the boss of the outer window sash extends to the bottom of the outer frame of the inner window sash.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention allows the user to lock the window by turning the handle, which in turn rotates the drive shaft. Due to the threaded action between the drive shaft and the screw sleeve, the screw sleeve can be controlled to drive the convex strip to squeeze the sealing strip, causing the sealing strip to protrude from the outer frame surface and press against the edge of the window frame. This effectively improves the sealing performance between the window sash and the window frame, thereby reducing problems such as air leakage, rain leakage, and poor sound insulation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the window sash structure of this utility model;

[0017] Figure 3 This is a top view cross-sectional diagram of the present invention;

[0018] Figure 4 This utility model Figure 3 A magnified view of the structure at point A in the middle;

[0019] Figure 5 This is a partial structural diagram of the bottom side view of the window sash and window frame of this utility model.

[0020] In the diagram: 1. Window frame; 11. convex rail; 12. Inner convex edge; 13. Outer convex edge; 14. Drain hole; 15. Sloping surface; 2. Window sash; 3. Outer frame; 31. Convex ridge; 4. Sealing strip; 41. Extrusion groove; 5. Handle; 6. Boss; 7. Convex strip; 8. Drive shaft; 9. Screw sleeve. Detailed Implementation

[0021] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5A high-sealing intelligent system door and window includes a window frame 1 and a pair of staggered sliding window sashes 2. The window frame 1 has a pair of parallel convex rails 11 on both the upper and lower sides for sliding the window sashes 2. Gaps exist between the two window sashes 2 and between the window sashes 2 and the window frame 1 to prevent obstruction during sliding. Each window sash 2 consists of an outer frame 3 and glass. The outer frame 3 surrounds the glass, and sealing strips 4 are embedded around the interior side of the outer frame 3, forming a U-shaped structure. A handle 5 is rotatably mounted on the inner wall of the outer frame 3, and one end of the handle 5, extending into the housing of the outer frame 3, is connected to a drive shaft 8. The drive shaft 8 is threaded with a threaded sleeve 9, which is also installed inside the housing of the outer frame 3. The housing of the outer frame 3 has a raised strip 7 on the back side of the sealing strip 4. The raised strip 7 also has a U-shaped structure. The housing of the outer frame 3 also has a mounting groove for the threaded sleeve 9 and the raised strip 7 to move. The raised strip 7 is fixed to the edge of the threaded sleeve 9, so that when the handle 5 is pressed down and rotated, it drives the drive shaft 8 to rotate. Due to the thread action between the drive shaft 8 and the threaded sleeve 9, the threaded sleeve 9 is controlled to move along the axial direction of the drive shaft 8, thereby driving the raised strip 7 to squeeze the sealing strip 4, so that the sealing strip 4 protrudes from the surface of the outer frame 3, so as to fit tightly against the window frame 1 and enhance the sealing performance.

[0025] Specifically, the inner side of the outer frame 3 of the outer sash 2 is provided with an inwardly protruding boss 6. The boss 6 is distributed on the upper, lower and left sides of the outer frame 3 of the outer sash 2, and the sealing strip 4 of the outer sash 2 is embedded in the surface of the boss 6. The outer frame 3 of the inner sash 2 is lower at the end outside the convex rail 11 so that the boss 6 of the outer sash 2 can extend below the lower end of the outer frame 3 of the inner sash 2. Thus, when the outer sash 2 is locked, the sealing strip 4 on its surface can be tightly sealed against the convex rail 11.

[0026] To further improve its rainproof effect, the inner side of the window frame 1 is provided with an inner protruding edge 12 on all four sides, and the outer side of the window frame 1 is provided with an outer protruding edge 13 on all four sides. The height of the outer protruding edge 13 is lower than that of the inner protruding edge 12, so that it forms a stepped structure from the inside to the outside, which is convenient to block rainwater. At the same time, there is an inclined slope 15 between the outer protruding edge 13 and the outer protruding rail 11, and several drainage holes 14 are evenly opened on the surface of the outer protruding edge 13 along the lower edge of the slope 15 to facilitate the drainage of rainwater.

[0027] To facilitate the replacement of the sealing strip 4, symmetrical protrusions 31 are provided on the inner wall of the mounting groove of the sealing strip 4 on the surface of the outer frame 3. The protrusions 31 compress the sealing strip 4 into an I-shaped cross-section, which increases the contact area with the sealing strip 4 and improves the sealing performance. At the same time, it is also easy to disassemble and replace. Meanwhile, the sealing strip 4 has a recessed extrusion groove 41 inside, and the protrusion 7 is inserted into the extrusion groove 41. This reduces the pulling deformation of the part of the sealing strip 4 near the protrusion 31 when the protrusion 7 compresses the sealing strip 4, thus ensuring the sealing performance.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A smart door and window system with high sealing performance, comprising a window frame (1) and a pair of staggered sliding window sashes (2), characterized in that: The window frame (1) is provided with a pair of parallel convex rails (11) for sliding the window sash (2). The window sash (2) is provided with an outer frame (3) on its periphery. Sealing strips (4) are embedded in the inner side of the outer frame (3). A handle (5) is rotatably installed on the inner side wall of the outer frame (3). One end of the handle (5) that extends into the outer frame (3) is connected to a drive shaft (8). A threaded sleeve (9) is screwed onto the external thread of the drive shaft (8). A convex strip (7) is provided on the back side of the sealing strip (4) inside the outer frame (3). The convex strip (7) is fixed to the edge of the threaded sleeve (9). When the handle (5) is pressed down and rotated, the threaded sleeve (9) is controlled to drive the convex strip (7) to squeeze the sealing strip (4) out of the surface of the outer frame (3).

2. The intelligent system door and window with high sealing performance according to claim 1, characterized in that: The inner side of the window frame (1) is provided with an inner protruding edge (12) around all four sides, and the outer side of the window frame (1) is provided with an outer protruding edge (13) around all four sides, and the height of the outer protruding edge (13) is lower than that of the inner protruding edge (12).

3. A smart door and window system with high sealing performance according to claim 2, characterized in that: An inclined slope (15) is provided between the outer protruding edge (13) and the outer protruding rail (11), and a number of drainage holes (14) are evenly opened on the surface of the outer protruding edge (13) along the lower edge of the slope (15).

4. The intelligent system door and window with high sealing performance according to claim 1, characterized in that: The sealing strip (4) on the surface of the outer frame (3) has symmetrical protrusions (31) on the inner wall of the mounting groove.

5. A smart door and window system with high sealing performance according to claim 1, characterized in that: The sealing strip (4) has a recessed extrusion groove (41) inside, and the protrusion (7) is inserted into the extrusion groove (41).

6. A smart door and window system with high sealing performance according to claim 1, characterized in that: The inner side of the outer frame (3) of the outer window sash (2) is provided with a protruding boss (6), and the sealing strip (4) is embedded in the surface of the boss (6), and the boss (6) of the outer window sash (2) extends to the bottom of the outer frame (3) of the inner window sash (2).

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