A sealing and drainage structure for Australian sliding door and window

Abstract

The utility model relates to a push and pull window technical field, a kind of Australian push and pull door and window sealing drainage structure. Including inner window frame lower border, outer window frame lower border, drainage lower attached frame, drainage upper attached frame, inner window frame lower border, outer window frame lower border in the inner, outer slide groove of drainage upper attached frame, drainage upper attached frame shell is an inverted L shape, drainage lower attached frame is the L shape of positive direction, drainage upper attached frame is clamped in drainage lower attached frame inner side, and they constitute a rectangular frame structure, drainage upper attached frame is connected with the waterproof sealing rubber strip of the inner side wall of drainage lower attached frame and is set on one side towards indoor, and the other side is clamped in the clamping groove on the vertical plate of the bottom surface outer end of drainage lower attached frame and is set on the bottom surface of high;Outer window frame lower border is provided with anti-sealing buckle cover at the height of outer slide groove top surface;Ladder type drainage mechanism is set in inner, outer slide groove bottom, and the rainwater in slide groove gradually flows to the drainage lower attached frame of bottom layer, and then flows to window outside, dust-proof water-stopping piece is used for wind blocking in the outside of outlet hole and the lower of slide groove.

Description

Technical Field

[0001] This utility model relates to the field of sliding window technology, and in particular to an Australian-style sliding door and window sealing and drainage structure. Background Technology

[0002] Sliding doors and windows are widely used due to their advantages such as large opening area and relative safety in high-rise buildings. While conventional drainage structures can achieve drainage, under severe weather conditions and strong wind pressure, rainwater can easily backflow into the room through the drainage holes in the tracks, affecting the water tightness of the doors and windows. Therefore, they have always had the defect of poor sealing and water tightness, and are gradually being replaced by casement windows.

[0003] Sliding windows are still used in many buildings. We have developed a drainage and sealing structure for sliding doors and windows, which improves the sealing and water tightness of sliding windows, and can even completely prevent outdoor rainwater from flowing back in and the problem of untimely drainage. Utility Model Content

[0004] The main objective of this invention is to provide an Australian-style sliding door and window sealing and drainage structure to effectively solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: an Australian-style sliding door and window sealing and drainage structure, including an inner window frame lower frame, an outer window frame lower frame, a drainage lower sub-frame, and a drainage upper sub-frame. The inner window frame lower frame and the outer window frame lower frame are intersected and arranged in the groove of the drainage upper sub-frame. The outer shell of the drainage upper sub-frame is an inverted L-shape, and the drainage lower sub-frame is a regular L-shape. The drainage upper sub-frame is fitted inside the drainage lower sub-frame, and the two form a rectangular frame structure. The side of the drainage upper sub-frame facing the interior is in close contact with the waterproof sealing strip provided on the inner side wall of the drainage lower sub-frame, and the other side is fitted into the groove on the upright plate that protrudes from the bottom surface of the drainage lower sub-frame. Depending on the building wall, the Australian-style sliding door and window sealing and drainage structure is divided into brick wall structure and wooden wall structure. The brick wall structure is used as an example for explanation.

[0006] Preferably, the top side of the drainage upper subframe is provided with two sliding grooves, an inner sliding groove and an outer sliding groove. The lower frame of the inner window frame slides in the inner sliding groove, and the lower frame of the outer window frame slides in the outer sliding groove. Low-friction sealing strips are provided on the inner side of the inner and outer sliding grooves to seal with the lower frame of the inner and outer window frames.

[0007] Preferably, the lower edge of the outer window frame has a horizontal through groove at the height of the top surface of the outer sliding groove, and an anti-sealing buckle cover is installed in the through groove to prevent dust and rainwater from entering the outer sliding groove.

[0008] Preferably, the bottom of the inner slide is provided with a step equal to the length of the inner slide, the top surface of the step is located on the side facing the inside of the room, the bottom surface of the step is located on the side facing the outside of the window, the bottom surface of the step and the bottom surface of the outer slide are in the same plane, and a partition plate higher than the top surface of the step is provided at the intersection of the inner side of the step and the top surface of the step, and the inner side of the lower frame of the inner window frame slides on the top surface of the step.

[0009] Preferably, the partition wall between the inner and outer sliding tracks has a circular hole with a downward opening on the lower side of the low-friction sealing strip. An inverted L-shaped support plate is integrated on the side of the circular hole facing outward and connected to the bottom of the outer sliding track. A swingable dustproof and water-stopping plate is installed in the circular hole. The lower edge of the outer window frame moves on the horizontal slide rail protruding from the upper side of the inverted L-shaped support plate and the outer side wall of the outer sliding track.

[0010] Preferably, multiple drainage holes are provided on the bottom surface of the partition plate on the top surface of the step in the inner slide groove, the bottom surface of the support plate reinforcement at the lower end of the partition wall between the inner and outer slide grooves, and the bottom surface of the outer slide groove.

[0011] Preferably, the bottom of the vertical plate facing outward from the window of the drainage subframe is provided with multiple external drainage holes. A vertical inverted T-shaped support plate is provided below the drainage holes on the bottom surface of the external sliding groove. A baffle that can be broken off and removed is provided below the support plate and contacts the bottom plate of the drainage subframe (the baffle is removed during the installation of the brick wall structure and is used as a water flow channel).

[0012] Preferably, a second dustproof and water-stop plate is provided on the outside of the drainage hole of the drainage subframe to prevent dust from entering the drainage hole, and an external wall waterproof edge is provided on the outside of the second dustproof and water-stop plate.

[0013] Preferably, the difference between the wooden building wall structure and the brick building wall structure is that the wooden building wall structure is a brick building wall structure with the drainage subframe removed, the drainage holes on the bottom of the outer groove removed, and the baffle retained, with the baffle tightly attached to the outer wall surface of the wooden building wall.

[0014] The beneficial effects of this utility model are:

[0015] 1. Traditional sliding windows have a relatively flat bottom track with no drop, and the interior is relatively low. In bad weather, backflow can easily occur. This design features a step inside the sliding track, which raises the interior surface of the track. It also uses a stepped high drop and a hidden drainage method, plus a dustproof and water-stop plate, which facilitates drainage and prevents rainwater from flowing back in due to wind.

[0016] 2. This design allows rainwater to be collected first and then drained away, greatly enhancing the rainwater drainage capacity of the sliding window;

[0017] 3. The sliding window uses a low-friction sealing strip, which slides smoothly and has good sealing performance. In addition, the outdoor fixed sash groove is also equipped with an anti-slip buckle cover. The combined effect of these two features makes the sliding window windproof, dustproof, waterproof, heat-insulating and improves air tightness. These features work together to ensure the overall sealing performance.

[0018] 4. This design also incorporates domestic and international building requirements. A baffle is added to the bottom of the drainage subframe to facilitate the construction of wooden structures. In brick structures, it can be milled (or pried off) to facilitate water flow. A water storage chamber is also added, which greatly improves the water collection and drainage capacity. A waterproof sealing strip is provided at the joint between the drainage subframe and the drainage upper subframe to increase the sealing performance.

[0019] 5. Add a drainage sub-frame to extend the lower track of the sliding window, changing the drainage direction of the lower track of the sliding window. This avoids the drainage holes being directly subjected to wind pressure, which can cause drainage obstruction and rainwater backflow. At the same time, the dustproof and water-stop plate will further prevent and reduce drainage obstruction caused by wind pressure.

[0020] 6. The drainage subframe can avoid the problem of water seeping into the wall that exists in traditional bottom rail structures. In traditional structures, water is prone to seepage at the contact point between the bottom rail and the building wall. If the sealing treatment at this point is not done properly and the wall is not evenly waterproofed, water can seep into the room or wall from the bottom rail / building wall under the conditions of heavy or prolonged rain, causing water seepage and resulting in blackening and mold on the wall. Attached Figure Description

[0021] Appendix Figure 1 This is a schematic diagram of the sealing structure of the brick wall building according to this utility model.

[0022] Appendix Figure 2 This is a schematic diagram of the sealing structure of the wooden building wall of this utility model.

[0023] Appendix Figure 1 , 2 In the middle section, there are: 1. Low-friction sealing strip; 2. Dustproof and water-stopping sheet; 3. Drainage hole; 4. Drainage lower subframe; 4-1. Drainage upper subframe; 5. Waterproof sealing strip; 6. Baffle; 7. Waterproof edge protection for exterior walls; 8. Anti-seal buckle cover; 9. Brick building wall; 10. Wooden building wall; 11. Lower frame of inner window frame; 12. Lower frame of outer window frame; 13. Partition board; 14. Support plate reinforcement; 15. Support plate; 16. External drainage hole; 17. Vertical plate. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] Appendix Figure 1 , 2 As shown, an Australian-style sliding door and window sealing and drainage structure includes an inner window frame lower frame 11, an outer window frame lower frame 12, a drainage lower sub-frame 4, and a drainage upper sub-frame 4-1. The inner window frame lower frame 11 and the outer window frame lower frame 12 are intersected and arranged in the sliding groove of the drainage upper sub-frame 4-1. The outer shell of the drainage upper sub-frame 4-1 is an inverted L-shape, and the drainage lower sub-frame 4 is a regular L-shape. The drainage upper sub-frame 4-1 is fitted inside the drainage lower sub-frame 4, and the two form a rectangular frame structure. The side of the drainage upper sub-frame 4-1 facing the interior is in close contact with the waterproof sealing strip 5 provided on the inner wall of the drainage lower sub-frame 4, and the other side is fitted into the groove on the upright plate 17 that is higher than the bottom surface at the outer end of the bottom surface of the drainage lower sub-frame 4. Depending on the building wall, the Australian-style sliding door and window sealing and drainage structure is divided into a brick wall structure 9 and a wooden wall structure 10. The brick wall structure 9 is used as an example for explanation.

[0026] Preferably, the top side of the drainage upper subframe 4-1 is provided with two sliding grooves, an inner sliding groove and an outer sliding groove. The lower frame 11 of the inner window frame can slide in the inner sliding groove, and the lower frame 12 of the outer window frame can slide in the outer sliding groove. Low friction sealing strips 1 are provided on the inner side of the inner and outer sliding grooves to seal with the lower frame 11 of the inner window frame and the lower frame 12 of the outer window frame.

[0027] Preferably, the lower frame 12 of the outer window frame has a horizontal through groove at the height of the top surface of the outer sliding groove, and an anti-sealing buckle cover 8 is provided in the through groove to prevent dust and rainwater from entering the outer sliding groove.

[0028] Preferably, the bottom of the inner slide is provided with a step equal to the length of the inner slide, the top surface of the step is located on the side facing the inside of the room, the bottom surface of the step is located on the side facing the outside of the window, the bottom surface of the step and the bottom surface of the outer slide are in the same plane, and a partition plate 13 higher than the top surface of the step is provided at the intersection of the inner side of the step and the top surface of the step, and the inner side of the lower frame 11 of the inner window frame slides on the top surface of the step.

[0029] Preferably, the partition wall between the inner and outer sliding grooves has a circular hole with a downward opening on the lower side of the low-friction sealing strip 1. An inverted L-shaped support rib 14 is integrally connected to the bottom of the outer sliding groove on the side of the circular hole facing outwards. A swingable dustproof and water-stopping plate 2 is installed in the circular hole. The lower edge of the lower frame 12 of the outer window frame moves on the horizontal slide rail protruding from the upper side of the inverted L-shaped support rib 14 and the outer side wall of the outer sliding groove.

[0030] Preferably, multiple drainage holes 3 are provided on the bottom surface of the partition plate on the top surface of the step in the inner slide groove, the bottom surface of the support plate 14 at the lower end of the partition wall between the inner slide groove and the outer slide groove, and the bottom surface of the outer slide groove.

[0031] Preferably, the bottom of the vertical plate 17 facing the window of the drainage subframe 4 is provided with multiple external drainage holes 16, and a vertical inverted T-shaped support plate 15 is provided below the drainage hole 3 on the bottom surface of the external slide. A baffle 6 that can be broken off and removed is provided below the support plate 15 and contacts the bottom plate of the drainage subframe 4 (the baffle 6 is removed during the installation of the brick wall 9 structure and used as a water flow channel).

[0032] Preferably, a second dustproof and water-stop plate 2 is provided on the outside of the external drain hole 16 of the drainage subframe 4 to prevent dust from entering the external drain hole 16, and an external wall waterproof edge 7 is provided on the outside of the second dustproof and water-stop plate 2.

[0033] Preferably, the difference between the wooden building wall 10 structure and the brick building wall 9 structure is that the wooden building wall 10 structure is the brick building wall 9 structure with the drainage lower frame 4 removed, the drainage hole 3 on the bottom surface of the outer sliding groove removed, and the baffle 6 retained, with the baffle 6 tightly attached to the outer wall surface of the wooden building wall 10.

[0034] When using, please refer to the attached document. Figure 1 In the middle, after the window is closed, the rainwater under the lower frame 11 of the inner window frame flows into the bottom right side of the inner slide through the drain hole 3 under the partition plate 13, and then flows down through the drain hole 3 under the vertical plate 17 and out of the window through the dustproof and water-stop plate 2, the drain hole 3 under the support plate rib 14, and the drain hole 3 on the bottom surface of the outer slide. The second dustproof and water-stop plate 2 on the right side can prevent the wind from blowing the water back.

[0035] Appendix Figure 2 Remove attachments Figure 1 The drainage subframe 4 and baffle 6 are attached to the outside of the wooden wall, and the rainwater on the window flows out of the window through the drain hole 3 at the bottom of the outer groove.

[0036] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A sealing and drainage structure for Australian-style sliding doors and windows, characterized in that: It includes an inner window frame bottom edge, an outer window frame bottom edge, a drainage lower sub-frame, and a drainage upper sub-frame. The inner window frame bottom edge and the outer window frame bottom edge are intersected and set in the sliding groove of the drainage upper sub-frame. The outer shell of the drainage upper sub-frame is an inverted L-shape, and the drainage lower sub-frame is a regular L-shape. The drainage upper sub-frame is fitted inside the drainage lower sub-frame, and the two form a rectangular frame structure. The side of the drainage upper sub-frame facing the interior is in close contact with the waterproof sealing strip set on the inner wall of the drainage lower sub-frame, and the other side is fitted into the groove on the upright plate that is higher than the bottom surface at the outer end of the bottom surface of the drainage lower sub-frame. Depending on the building wall, the sealing and drainage structure of Australian sliding doors and windows is divided into brick wall structure and wooden wall structure. The brick wall structure is used as an example for explanation.

2. The Australian-style sliding door and window sealing and drainage structure according to claim 1, characterized in that: The top side of the drainage subframe is provided with two sliding grooves, an inner sliding groove and an outer sliding groove. The lower edge of the inner window frame slides in the inner sliding groove, and the lower edge of the outer window frame slides in the outer sliding groove. Low-friction sealing strips are provided on the inner side of the inner and outer sliding grooves to seal with the lower edge of the inner and outer window frames.

3. The Australian-style sliding door and window sealing and drainage structure according to claim 2, characterized in that: The lower edge of the outer window frame has a horizontal through groove at the top surface of the outer sliding track. An anti-sealing buckle cover is installed in the through groove to prevent dust and rainwater from entering the outer sliding track.

4. The Australian-style sliding door and window sealing and drainage structure according to claim 2, characterized in that: The bottom of the inner slide is provided with a step equal to the length of the inner slide. The top surface of the step is located on the side facing the inside of the room, and the bottom surface of the step is located on the side facing the outside of the window. The bottom surface of the step and the bottom surface of the outer slide are in the same plane. A partition plate higher than the top surface of the step is provided at the intersection of the inner side of the step and the top surface of the step. The inner side of the lower frame of the inner window slides on the top surface of the step.

5. The Australian-style sliding door and window sealing and drainage structure according to claim 2, characterized in that: The partition wall between the inner and outer sliding tracks has a circular hole with a downward opening on the lower side of the low-friction sealing strip. An inverted L-shaped support plate is integrated on the side of the circular hole facing outward and connected to the bottom of the outer sliding track. A swingable dustproof and water-stopping plate is installed in the circular hole. The lower edge of the outer window frame slides on the horizontal slide rail protruding from the upper side of the inverted L-shaped support plate and the outer side wall of the outer sliding track.

6. A sealing and drainage structure for Australian-style sliding doors and windows according to any one of claims 1 to 5, characterized in that: Multiple drainage holes are provided on the bottom surface of the partition plate on the top surface of the step in the inner slide groove, the bottom surface of the support plate reinforcement at the lower end of the partition wall between the inner and outer slide grooves, and the bottom surface of the outer slide groove.

7. The Australian-style sliding door and window sealing and drainage structure according to claim 1, characterized in that: The bottom of the vertical plate facing outward from the window of the drainage subframe is provided with multiple external drainage holes. A vertical inverted T-shaped support plate is provided below the drainage holes on the bottom surface of the external sliding groove. A baffle that can be broken off and removed is provided below the support plate. Under normal circumstances, the baffle is attached to the bottom plate of the drainage subframe. When it is suitable for installation on brick wall buildings, the baffle can be removed to form a water flow channel.

8. The Australian-style sliding door and window sealing and drainage structure according to claim 7, characterized in that: A second dustproof and water-stop plate is installed on the outside of the drainage hole of the drainage subframe to prevent dust from entering the drainage hole. The outside of the second dustproof and water-stop plate is equipped with an external wall waterproof edge.

9. The Australian-style sliding door and window sealing and drainage structure according to claim 1, characterized in that: The difference between the wooden building wall structure and the brick building wall structure is that the wooden building wall structure is a brick building wall structure with the drainage subframe removed, the drainage holes on the bottom of the outer groove removed, and the baffle retained. The baffle is attached tightly to the outer wall surface of the wooden building wall.

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