Drainage sealing structure and window body thereof

By installing sealing strips and magnetic sealing components on the sliding window, the sealing problem between the window sash and the frame is solved, achieving effective sealing when closed and flexibility when sliding.

CN222315015UActive Publication Date: 2025-01-07SHENZHEN HOPO WINDOW CONTROL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420041485.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-08
Publication Date
2025-01-07
Estimated Expiration
2034-01-08

AI Technical Summary

Technical Problem

There are gaps between the sash and frame of existing sliding windows, making it difficult to guarantee a tight seal, especially when drainage is required, as water from the outside can easily enter the inside of the sash.

Method used

A sealing strip and upper and lower sealing components are installed on the bottom edge of the sliding window frame. The magnetic structure achieves a seal when the sash is closed. This includes the interference fit between the sealing strip and the bottom edge of the sash and the attraction of the magnetic body, ensuring a sealing effect. At the same time, the sliding flexibility is not affected when the sash is pushed out.

Benefits of technology

It achieves an effective seal between the sliding window sash and the frame, preventing water from flowing in from the outside to the inside, while not affecting the normal sliding operation of the sash and the frame.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222315015U_ABST
    Figure CN222315015U_ABST
Patent Text Reader

Abstract

The utility model provides a drainage sealing structure and a window body thereof, the drainage sealing structure is used for realizing waterproof sealing between a sash body and a frame body on a sliding window, the upper surface of the bottom edge of the frame body is provided with a mullion joining area and a bottom edge joining area, and the drainage sealing structure comprises a sealing strip, an upper plugging assembly and a lower plugging assembly, the sealing strip is arranged in the bottom edge connecting area of the frame body in the sliding direction of the sash body and used for making contact with the lower surface of the bottom edge of the sash body, the upper plugging assembly is arranged at the end of the lower surface of the bottom edge of the sash body, the lower plugging assembly is fixed in the mullion connecting area, a first magnetic attraction body is arranged in the upper plugging assembly, and a second magnetic attraction body is arranged in the lower plugging assembly. And when the fan body is closed in the frame body, the first magnetic attraction body and the second magnetic attraction body attract each other, so that the upper plugging assembly and the lower plugging assembly are attached to each other. The arrangement of the magnetic attraction structure only acts when the sash body is closed, and after the sash body is pushed out, the push-pull flexibility between the sash body and the frame body is not affected at all.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of door and window profile hardware, and in particular relates to a drainage sealing structure and a window body thereof. Background Art

[0002] The existing drainage sealing structure between the fan body and the frame is generally arranged at the outer connection position between the frame and the fan body. Since the fan body of the sliding window can slide on the frame, there must be a gap between the fan body and the frame, so the sealing of the fan body on the sliding window is difficult to ensure. Utility Model Content

[0003] The utility model aims to provide a drainage sealing structure and a window body thereof, which are used to realize drainage sealing of a fan body in a sliding window.

[0004] The utility model discloses a drainage sealing structure for realizing a waterproof seal between a fan body and a frame body on a sliding window, the upper surface of the bottom edge of the frame body being provided with a middle stile connection area which is aligned with one end of the bottom edge of the fan body when the fan body is closed, and a bottom edge connection area which is aligned with a position other than the one end of the bottom edge of the fan body, the drainage sealing structure comprising a sealing strip, an upper sealing assembly and a lower sealing assembly, the sealing strip being arranged in the bottom edge connection area of ​​the frame body along the sliding direction of the fan body for contacting with the lower surface of the bottom edge of the fan body, the upper sealing assembly being arranged at the end of the lower surface of the bottom edge of the fan body, the lower sealing assembly being fixed in the middle stile connection area, a first magnetic body being arranged in the upper sealing assembly, and a second magnetic body being arranged in the lower sealing assembly, when the fan body is closed in the frame body, the first magnetic body and the second magnetic body attract each other, so that the upper sealing assembly and the lower sealing assembly fit each other.

[0005] Furthermore, the lower surface of the sealing strip is provided with a clamping structure detachably connected to the connecting area of ​​the bottom edge of the frame, and the upper surface of the sealing strip is provided with an arc-shaped convex bump, which is interference-held against the lower surface of the bottom edge of the fan body.

[0006] Furthermore, the upper sealing assembly also includes a sealing block, a sealing connecting piece and a return elastic piece, the sealing block extends out from the lower surface of the bottom edge end of the fan body, the first magnetic body is fixed to the sealing block, one end of the sealing connecting piece is connected to the sealing block, and the other end of the sealing connecting piece extends into the bottom edge end of the fan body, the return elastic piece is sleeved outside the sealing connecting piece, one end of the return elastic piece abuts against the sealing connecting piece, and the other end of the return elastic piece abuts against the upper surface of the bottom edge end of the fan body, and the return elastic piece applies a force to the sealing connecting piece to make the sealing block close to the upper surface of the bottom edge end of the fan body.

[0007] Furthermore, the lower sealing assembly also includes a horizontal sealing piece and a side sealing piece, and the horizontal sealing piece and the side sealing piece are fixed to the end connection area in sequence along the width direction of the frame, and the side sealing piece is in contact with the side of the frame, and the side sealing piece, the horizontal sealing piece and the sealing strip combination are used to isolate the outer side of the fan body from the inner side of the fan body.

[0008] Furthermore, the horizontal blocking piece is arranged on the inner side of the guide rail of the frame, the side blocking piece is arranged on the outer side of the guide rail of the frame, and the lower surface of the blocking block is provided with an arc-shaped channel adapted to the shape of the guide rail of the frame.

[0009] Furthermore, the lower surface of the blocking block is also provided with a first stop protrusion extending in the width direction of the bottom edge of the frame, and the first stop protrusion is used to abut against the outer side of the horizontal blocking piece and the outer side of the side blocking piece when the fan body is closed in the frame.

[0010] Furthermore, a second stop protrusion extending toward the fan body is provided on the outer side of the side blocking member, and the second stop protrusion is used to interfere with the fan body when the fan body is closed on the frame.

[0011] Another aspect of the utility model discloses a window, which is a sliding window, comprising a frame and a fan, and the above-mentioned drainage sealing structure is arranged between the frame and the fan.

[0012] The beneficial effects of the utility model are:

[0013] The drainage sealing structure of this scheme includes a lower plugging component and a sealing strip arranged on the upper surface of the bottom edge of the frame and an upper plugging component arranged at one end of the bottom edge of the fan body. A sealing strip is arranged in the bottom edge connection area. During the pushing and pulling process of the fan body of the sliding window, the sealing strip is always in interference contact with the bottom edge of the fan body. When the fan body is closed on the frame body, one end of the bottom edge of the fan body is in the middle position of the frame body. At this time, the first magnetic body and the second magnetic body attract each other, thereby achieving a seal between one end of the bottom edge of the fan body and the frame body, ensuring the overall sealing performance of the bottom edge of the fan body, and effectively preventing the external water flow from entering the inner side of the fan body. The setting of the magnetic structure only works when the fan body is closed. After the fan body is pushed out, it does not affect the push-pull flexibility between the fan body and the frame at all. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the local structure of the drainage sealing structure installed on the frame;

[0015] Figure 2 It is a partial structural schematic diagram of the sealing state of the drainage sealing structure when the fan body is closed on the frame body;

[0016] Figure 3It is a schematic diagram of the local structure of the drainage sealing structure in an unsealed state when the fan body is closed on the frame body;

[0017] Figure 4 It is a schematic diagram of the partial decomposition structure of the drainage sealing structure;

[0018] Figure 5 It is a partial cross-sectional schematic diagram of the upper plugging assembly installed on the fan body;

[0019] Figure 6 It is a schematic diagram of the local structure of the upper plugging component;

[0020] Figure 7 It is a structural schematic diagram of the lower plugging component.

[0021] Description of reference numerals:

[0022] 1. Drainage sealing structure; 2. Frame; 3. Fan body;

[0023] 10. Sealing strip; 11. Arc-shaped bulge; 12. Clamping structure; 20. Upper sealing assembly; 21. First magnetic body; 22. Sealing block; 221. First gear protrusion; 23. Sealing connector; 24. Return elastic member; 30. Lower sealing assembly; 31. Horizontal sealing member; 32. Side sealing member; 321. Second gear protrusion. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] In the description of the present utility model, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inside", "outside", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 directly connected, or indirectly connected through an intermediate medium, or it can be a communication between the two components. For ordinary technicians in this field, the specific meanings of the terms in the present utility model can be understood according to specific circumstances.

[0026] See also Figure 1-7 The utility model discloses a window body, which is a sliding window, comprising a frame body 2 and a fan body 3, and a drainage sealing structure 1 is arranged between the frame body 2 and the fan body 3.

[0027] See also Figure 1-4 The drainage sealing structure 1 is used to achieve a waterproof seal between the fan body 3 and the frame body 2 on the sliding window. The upper surface of the bottom edge of the frame body 2 is provided with a middle mullion connection area that is aligned with one end of the bottom edge of the fan body 3 when the fan body 3 is closed, and a bottom edge connection area that is aligned with a position other than the one end of the bottom edge of the fan body 3. The drainage sealing structure 1 includes a sealing strip 10, an upper blocking component 20 and a lower blocking component 30. The sealing strip 10 is arranged in the bottom edge connection area of ​​the frame body 2 along the sliding direction of the fan body 3 to contact the lower surface of the bottom edge of the fan body 3. The upper blocking component 20 is arranged at the end of the lower surface of the bottom edge of the fan body 3. The lower blocking component 30 is fixed in the middle mullion connection area. A first magnetic body 21 is provided in the upper blocking component 20, and a second magnetic body (not shown) is provided in the lower blocking component 30. When the fan body 3 is closed in the frame body 2, the first magnetic body 21 and the second magnetic body attract each other, so that the upper blocking component 20 and the lower blocking component 30 fit each other.

[0028] The drainage sealing structure 1 of the present solution includes a lower plugging assembly 30 and a sealing strip 10 arranged on the upper surface of the bottom edge of the frame 2, and an upper plugging assembly 20 arranged at one end of the bottom edge of the fan body 3. The sealing strip 10 is arranged in the bottom edge connection area. During the push-pull process of the fan body 3 of the sliding window, the sealing strip 10 is always in interference contact with the bottom edge of the fan body 3. When the fan body 3 is closed on the frame 2, one end of the bottom edge of the fan body 3 is at the middle position of the frame 2. At this time, the first magnetic body 21 and the second magnetic body attract each other, thereby achieving a seal between one end of the bottom edge of the fan body 3 and the frame 2, ensuring the overall sealing performance of the bottom edge of the fan body 3, and effectively preventing the external water flow from entering the inside of the fan body 3. The setting of the magnetic structure only works when the fan body 3 is closed. After the fan body 3 is pushed out, it does not affect the push-pull flexibility between the fan body 3 and the frame 2 at all.

[0029] In this embodiment, the lower surface of the sealing strip 10 is provided with a snap-fit ​​structure 12 that is detachably connected to the bottom edge joint area of ​​the frame 2, and the upper surface of the sealing strip 10 is provided with an arc-shaped convex bump 11, which is interference-held against the lower surface of the bottom edge of the fan body 3. The sealing strip 10 is detachably connected to the bottom edge of the frame 2, has elasticity, can play a good sealing role, and can be easily replaced when the elasticity is insufficient.

[0030] See also Figure 5-6The upper blocking assembly 20 also includes a blocking block 22, a blocking connector 23 and a return elastic member 24. The blocking block 22 extends from the lower surface of the bottom edge of the fan body 3. The first magnetic body 21 is fixed to the blocking block 22. One end of the blocking connector 23 is connected to the blocking block 22, and the other end of the blocking connector 23 extends into the fan body. The return elastic member 24 is sleeved outside the blocking connector 23. One end of the return elastic member 24 abuts against the blocking connector 23, and the other end of the return elastic member 24 abuts against the upper surface of the bottom edge of the fan body. The return elastic member 24 applies a force to the blocking connector 23 to make the blocking block 22 close to the upper surface of the bottom edge of the fan body. The blocking block 22 is a retractable structural member with a certain flexibility. When the fan body 3 is closed, the blocking block 22 sinks to be adsorbed on the lower blocking assembly 30 and fits with the lower blocking assembly 30, thereby achieving the sealing of the middle stile connection area. After the fan body 3 is pushed out, the return elastic member 24 drives the blocking block 22 to rise, so that the blocking block 22 is separated from the lower blocking assembly 30, which will not affect the normal pushing and pulling of the fan body 3.

[0031] See also Figure 7 The lower plugging assembly 30 also includes a horizontal plugging piece 31 and a side plugging piece 32. The horizontal plugging piece 31 and the side plugging piece 32 are fixed to the end connection area in sequence along the width direction of the frame 2, and the side plugging piece 32 is in contact with the side of the frame 2. The second magnetic body is arranged in the water seal plugging piece. The side plugging piece 32, the horizontal plugging piece 31 and the sealing strip 10 are combined to isolate the outside of the window from the inside of the window. It can be understood that the simultaneous arrangement of the horizontal plugging piece 31 and the side sealing plugging piece can ensure the sealing of the bottom end of the fan body 3.

[0032] It should be noted that when the fan body 3 is closed, the other end of the bottom edge of the fan body 3 abuts against the frame body 2, and the sealing strip 10 is provided at the other end of the frame body 2 and extends to the inner side of the side of the frame body 2, thereby achieving sealing of the other end of the bottom edge of the fan body 3.

[0033] In this embodiment, the horizontal blocking member 31 is arranged on the inner side of the guide rail of the frame 2, the side blocking member 32 is arranged on the outer side of the guide rail of the frame 2, and the lower surface of the blocking block 22 is provided with an arc-shaped channel adapted to the shape of the guide rail of the frame 2. The frame 2 is provided with a guide rail, and the horizontal blocking member 31 and the side blocking member 32 are respectively arranged on both sides of the guide rail so as not to affect the normal use of the guide rail.

[0034] In this embodiment, the lower surface of the blocking block 22 is further provided with a first stop protrusion 221 extending in the width direction of the bottom edge of the frame 2, and the first stop protrusion 221 is used to abut against the outer side of the horizontal blocking piece 31 and the outer side of the side blocking piece 32 when the fan body 3 is closed in the frame 2. The outer side of the side blocking piece 32 is provided with a second stop protrusion 321 extending in the direction of the fan body 3, and the second stop protrusion 321 is used to abut against the fan body 3 in an interference manner when the fan body 3 is closed in the frame 2. Both the first stop protrusion 221 and the second stop protrusion 321 can achieve interference abutment between the fan body 3 and the fan body 3 when the fan body 3 is closed, thereby achieving a better sealing effect.

[0035] The above are only preferred embodiments of the present invention and are 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 protection scope of the present invention.

Claims

1. A drainage sealing structure, characterized in that: Used to achieve a waterproof seal between the fan body and the frame body on the sliding window, the upper surface of the bottom edge of the frame body is provided with a middle mullion connection area that is aligned with one end of the bottom edge of the fan body when the fan body is closed, and a bottom edge connection area that is aligned with a position other than the one end of the bottom edge of the fan body, the drainage sealing structure comprises a sealing strip, an upper sealing assembly and a lower sealing assembly, the sealing strip is arranged in the bottom edge connection area of ​​the frame body along the sliding direction of the fan body for contacting the lower surface of the bottom edge of the fan body, the upper sealing assembly is arranged at the end of the lower surface of the bottom edge of the fan body, and the lower sealing assembly is fixed in the middle mullion connection area, a first magnetic body is provided in the upper sealing assembly, and a second magnetic body is provided in the lower sealing assembly, when the fan body is closed in the frame, the first magnetic body and the second magnetic body attract each other, so that the upper sealing assembly and the lower sealing assembly fit each other.

2. The drainage sealing structure according to claim 1, characterized in that: The lower surface of the sealing strip is provided with a clamping structure detachably connected to the connecting area of ​​the bottom edge of the frame body, and the upper surface of the sealing strip is provided with an arc-shaped convex bump, and the arc-shaped convex bump is interference-held against the lower surface of the bottom edge of the fan body.

3. The drainage sealing structure according to claim 1, characterized in that: The upper blocking assembly also includes a blocking block, a blocking connector and a return elastic member, the blocking block extending from the lower surface of the bottom edge end of the fan body, the first magnetic body being fixed to the blocking block, one end of the blocking connector being connected to the blocking block, the other end of the blocking connector extending into the bottom edge end of the fan body, the return elastic member being sleeved outside the blocking connector, one end of the return elastic member being abutted against the blocking connector, the other end of the return elastic member being abutted against the upper surface of the bottom edge end of the fan body, and the return elastic member applying a force to the blocking connector to make the blocking block close to the upper surface of the bottom edge end of the fan body.

4. The drainage sealing structure according to claim 3, characterized in that: The lower sealing assembly also includes a horizontal sealing piece and a side sealing piece, the horizontal sealing piece and the side sealing piece are fixed to the end connection area in sequence along the width direction of the frame, and the side sealing piece is in contact with the side of the frame, and the side sealing piece, the horizontal sealing piece and the sealing strip combination are used to isolate the outer side of the fan body from the inner side of the fan body.

5. The drainage sealing structure according to claim 4, characterized in that: The horizontal blocking piece is arranged on the inner side of the guide rail of the frame, the side blocking piece is arranged on the outer side of the guide rail of the frame, and the lower surface of the blocking block is provided with an arc-shaped channel matched with the shape of the guide rail of the frame.

6. The drainage sealing structure according to claim 4, characterized in that: The lower surface of the blocking block is also provided with a first stop protrusion extending in the width direction of the bottom edge of the frame, and the first stop protrusion is used to abut against the outer side of the horizontal blocking piece and the outer side of the side blocking piece when the fan body is closed in the frame.

7. The drainage sealing structure according to claim 4, characterized in that: A second stop protrusion extending toward the fan body is disposed on the outer side of the side blocking member, and the second stop protrusion is used for interferingly abutting against the fan body when the fan body is closed on the frame body.

8. A window, characterized in that: The window body is a sliding window, comprising a frame body and a fan body, and a drainage sealing structure as described in any one of claims 1 to 7 is provided between the frame body and the fan body.