Water blocking structure for plastic-steel doors and windows

Abstract

The utility model discloses a water blocking structure for plastic-steel doors and windows, which relates to the technical field of building materials and comprises an outer frame, an inner frame is mounted at the top of the outer frame, a main body mechanism for improving the waterproofness of doors and windows is arranged on one side of the inner frame, a plurality of groups of glass are mounted on the inner wall of the inner frame, and the main body mechanism comprises a first assembly frame. The plastic-steel door and window has the advantages that rainwater can be conveniently drained by arranging the main body mechanism, the drainage plate, the notch and the drainage groove, if a reasonable water blocking structure is designed for the plastic-steel door and window, rainwater can be conveniently drained, and the plastic-steel door and window can be conveniently and rapidly drained. According to the plastic-steel door and window, rainwater, moisture and the like can be remarkably reduced or prevented from permeating into a room from gaps of the door and window, invasion of external humid air and rainwater can be effectively isolated through the plastic-steel door and window with a good water blocking structure, stability of indoor temperature and humidity is kept, and a more comfortable and healthy living environment is provided for residents.

Description

Technical Field

[0001] This utility model relates to the field of building materials technology, and in particular to a water-blocking structure for PVC windows and doors. Background Technology

[0002] PVC windows and doors are made primarily of polyvinyl chloride resin with various additives. They possess excellent heat insulation, sound insulation, and corrosion resistance, as well as good airtightness and watertightness. The internal steel lining enhances their stability. They have an exquisite appearance and are easy to install, making them a widely used window and door material in modern buildings.

[0003] The frames of PVC windows and doors typically feature a multi-cavity structure, which effectively improves their thermal insulation performance. Therefore, PVC windows and doors are essential. However, traditional PVC windows and doors may have shortcomings in their sealing strip design, such as poor material quality or loose fit between the sealing strip and the frame. These issues can allow rainwater to seep into the room. Due to inadequate or missing water-blocking structures, traditional PVC windows and doors are prone to water seepage or leakage in rainy or humid environments. This not only affects indoor dryness and comfort but can also damage interior decorations and furniture. Water seepage and leakage can lead to dampness, mold, and unpleasant odors, seriously impacting the quality of life and health of residents. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A water-blocking structure for PVC windows and doors includes an outer frame, an inner frame installed on the top of the outer frame, a main structure for improving the waterproofness of the windows and doors provided on one side of the inner frame, and multiple sets of glass installed on the inner wall of the inner frame.

[0007] The main structure includes a first assembly frame, which is fixed to one side of the outer frame and has multiple chambers on its inner wall. A second assembly frame is installed on one side of the first assembly frame, and the inner wall of the second assembly frame also has multiple chambers. An installation frame is installed on the inner wall of the second assembly frame, and the installation point of the installation frame and the second assembly frame is connected in a sawtooth manner. A connecting frame is installed on the inner wall of the first assembly frame, and the installation point of the connecting frame and the first assembly frame is also connected in a sawtooth manner.

[0008] The inner wall of the first assembly frame is equipped with a drainage board to reduce the risk of water leakage from doors and windows.

[0009] As a preferred embodiment of the water-blocking structure for PVC windows and doors described in this utility model, the inner wall of the first assembly frame is threaded with two sets of fixing bolts, and the positions of the two sets of fixing bolts are designed to be perpendicular.

[0010] As a preferred embodiment of the water-blocking structure for PVC doors and windows described in this utility model, the inner cavity of the second assembly frame is equipped with a first steel ring for improving the fastening of the door frame, and the outer side of the first steel ring is engaged with the inner wall of the second assembly frame, and the inner wall of the first assembly frame is equipped with a second steel ring.

[0011] As a preferred embodiment of the water-blocking structure for PVC windows and doors described in this utility model, the inner wall of the connecting frame is provided with a slot to facilitate the passage of water, and a drainage groove is formed between the connecting frame and the drainage board.

[0012] As a preferred embodiment of the water-blocking structure for PVC windows and doors described in this utility model, two sets of limiting blocks are fixedly connected to one side of the drainage board, and a U-shaped groove is formed between the two sets of limiting blocks.

[0013] As a preferred embodiment of the water-blocking structure for PVC windows and doors described in this utility model, two sets of toothed blocks are fixedly connected to one side of the mounting frame, and the toothed blocks are triangular in shape and snapped into the inner wall of the second assembly frame.

[0014] As a preferred embodiment of the water-blocking structure for PVC windows and doors described in this utility model, the inner wall of the first assembly frame is provided with four sets of nail holes for screwing, and the inner wall of the second assembly frame is also provided with four sets of nail holes.

[0015] The beneficial effects of this utility model are as follows: by setting up the main structure, drainage board, groove and drainage channel, rainwater can be easily discharged. If the PVC doors and windows are designed with a reasonable water-blocking structure, rainwater and moisture can be significantly reduced or prevented from seeping into the room through the gaps in the doors and windows. PVC doors and windows with a good water-blocking structure can effectively isolate the intrusion of external humid air and rainwater, maintain the stability of indoor temperature and humidity, and provide residents with a more comfortable and healthy living environment. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0017] Figure 1 This is an overall structural diagram of the water-blocking structure for PVC windows and doors.

[0018] Figure 2 This is a structural diagram of the overall outer and inner frame of the water-blocking structure for PVC doors and windows.

[0019] Figure 3 This is a structural diagram of the main mechanism of the water-blocking structure for PVC windows and doors.

[0020] Figure 4 for Figure 2 The enlarged structural diagram at point A is shown.

[0021] The following are the labeling elements in the diagram: 1. Outer frame; 2. Inner frame; 3. Main structure; 31. First assembly frame; 32. Second assembly frame; 33. Mounting frame; 34. Connecting frame; 4. Drainage board; 5. Fixing bolt; 6. First steel ring; 7. Second steel ring; 8. Groove; 9. Drainage groove; 10. Limiting block; 11. Tooth block; 12. Nail hole; 13. Glass. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0025] Example 1:

[0026] Reference Figures 1-4 This is the first embodiment of the present utility model. This embodiment provides a water-blocking structure for plastic steel doors and windows, including an outer frame 1, an inner frame 2 installed on the top of the outer frame 1, a main structure 3 for improving the waterproofness of the doors and windows provided on one side of the inner frame 2, and multiple sets of glass 13 installed on the inner wall of the inner frame 2.

[0027] The outer frame 1 facilitates the fixing of the first assembly frame 31, and the inner frame 2 facilitates the sliding of the glass 13. At the same time, the inner wall of the inner frame 2 is provided with a sliding groove for sliding the glass 13. The glass 13 facilitates the protection of the house. It should be noted that the glass 13 is existing technology and will not be described in detail here.

[0028] The main body 3 includes a first assembly frame 31, which is fixed to one side of the outer frame 1. The inner wall of the first assembly frame 31 has multiple chambers. A second assembly frame 32 is installed on one side of the first assembly frame 31. The inner wall of the second assembly frame 32 also has multiple chambers. An installation frame 33 is installed on the inner wall of the second assembly frame 32. The installation point of the installation frame 33 and the second assembly frame 32 is connected in a sawtooth manner. A connecting frame 34 is installed on the inner wall of the first assembly frame 31. The installation point of the connecting frame 34 and the first assembly frame 31 is also connected in a sawtooth manner.

[0029] By setting the first assembly frame 31, the connecting frame 34 can be easily snapped into place. At the same time, the inner wall of the first assembly frame 31 has mounting holes for the connecting frame 34 to be connected in a sawtooth pattern. The cooperation between the second assembly frame 32 and the first assembly frame 31 provides a good sealing and fixing effect. By setting the mounting frame 33, air circulation can be facilitated, and water can flow from the inner cavity of the mounting frame 33. The connecting frame 34 has the same effect as the mounting frame 33, and the inner wall of the connecting frame 34 is connected to the drainage groove 9. The bottom of the inner wall of the connecting frame 34 is not hollow, and water will flow into the drainage groove 9 along the connecting frame 34.

[0030] The inner wall of the first assembly frame 31 is equipped with a drainage board 4 to reduce the risk of water leakage from doors and windows.

[0031] When water flows through the mounting frame 33 and the connecting frame 34, the drainage plate 4 can block the water flow on the outside, thus blocking the water flow.

[0032] Example 2:

[0033] This is the second embodiment of the present invention, which is based on the previous embodiment.

[0034] Specifically, the inner wall of the first assembly frame 31 is threaded with two sets of fixing bolts 5, and the positions of the two sets of fixing bolts 5 are designed to be perpendicular.

[0035] With the combined use of two sets of fixing bolts 5, the first steel ring 6 is locked and fixed.

[0036] Specifically, the inner cavity of the second assembly frame 32 is equipped with a first steel ring 6 for improving the tightness of the door frame, and the outer side of the first steel ring 6 is engaged with the inner wall of the second assembly frame 32. The inner wall of the first assembly frame 31 is equipped with a second steel ring 7.

[0037] The first steel ring 6 and the second steel ring 7 respectively fix the first assembly frame 31 and the second assembly frame 32. The upper and lower ends of the first steel ring 6 are flush with the first assembly frame 31, providing its own rigid material effect.

[0038] Specifically, the inner wall of the connecting frame 34 is provided with a slot 8 to facilitate the passage of water, and a drainage groove 9 is formed between the connecting frame 34 and the drainage plate 4.

[0039] By setting the trough 8, the water source can be easily circulated; by setting the drainage trough 9, the circulating water source can be easily discharged.

[0040] Example 3:

[0041] This is the third embodiment of the present invention, which is based on the first two embodiments.

[0042] Specifically, two sets of limiting blocks 10 are fixedly connected to one side of the drainage board 4, and a U-shaped groove is formed between the two sets of limiting blocks 10.

[0043] The U-shaped groove formed by the two sets of limiting blocks 10 engages with the drainage plate 4, thus achieving a limiting effect.

[0044] Specifically, two sets of toothed blocks 11 are fixedly connected to one side of the mounting frame 33, and the toothed blocks 11 are triangular in shape and are engaged with the inner wall of the second assembly frame 32.

[0045] The unique structure of the two sets of toothed blocks 11 engages with the inner wall of the second assembly frame 32, achieving a fixing effect.

[0046] Specifically, the inner wall of the first assembly frame 31 is provided with four sets of nail holes 12 for screwing process, and the inner wall of the second assembly frame 32 is also provided with four sets of nail holes 12.

[0047] By setting the nail hole 12, it is used for threaded connection and snap-fit, which is convenient, quick and easy and has a variety of effects.

[0048] When in use, if rainwater or water seeps into the first assembly frame 31 and the second assembly frame 32, the rainwater will flow through multiple sets of inner cavities to the bottom of the outer frame 1 for discharge. When the rainwater passes through the slot 8, the rainwater will enter through the connecting frame 34. However, the bottom of the inner wall of the connecting frame 34 is not hollow. The water will flow along the connecting frame 34 into the drainage channel 9 and be discharged to the bottom, without seeping into the interior of the house.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A water-blocking structure for PVC windows and doors, comprising an outer frame (1), characterized in that: An inner frame (2) is installed on the top of the outer frame (1), and a main structure (3) for improving the waterproofness of the doors and windows is provided on one side of the inner frame (2). Multiple sets of glass (13) are installed on the inner wall of the inner frame (2). The main body (3) includes a first assembly frame (31), which is fixed to one side of the outer frame (1). The inner wall of the first assembly frame (31) has multiple sets of chambers. A second assembly frame (32) is installed on one side of the first assembly frame (31). The inner wall of the second assembly frame (32) also has multiple sets of chambers. An installation frame (33) is installed on the inner wall of the second assembly frame (32). The installation point of the installation frame (33) and the second assembly frame (32) is connected in a sawtooth manner. A connecting frame (34) is installed on the inner wall of the first assembly frame (31). The installation point of the connecting frame (34) and the first assembly frame (31) is also connected in a sawtooth manner. The inner wall of the first assembly frame (31) is equipped with a drainage board (4) to reduce the risk of water leakage from doors and windows.

2. The water-blocking structure for PVC windows and doors as described in claim 1, characterized in that: The inner wall of the first assembly frame (31) is threaded with two sets of fixing bolts (5), and the positions of the two sets of fixing bolts (5) are designed to be vertical.

3. The water-blocking structure for PVC windows and doors as described in claim 1, characterized in that: The inner cavity of the second assembly frame (32) is equipped with a first steel ring (6) for improving the tightness of the door frame, and the outer side of the first steel ring (6) is engaged with the inner wall of the second assembly frame (32). The inner wall of the first assembly frame (31) is equipped with a second steel ring (7).

4. The water-blocking structure for PVC windows and doors as described in claim 1, characterized in that: The inner wall of the connecting frame (34) is provided with a slot (8) to facilitate the passage of water source, and a drainage groove (9) is formed between the connecting frame (34) and the drainage plate (4).

5. The water-blocking structure for PVC windows and doors as described in claim 1, characterized in that: Two sets of limiting blocks (10) are fixedly connected to one side of the drainage board (4), and a U-shaped groove is formed between the two sets of limiting blocks (10).

6. The water-blocking structure for PVC windows and doors as described in claim 1, characterized in that: Two sets of toothed blocks (11) are fixedly connected to one side of the mounting frame (33), and the toothed blocks (11) are triangular in shape and are snapped into the inner wall of the second assembly frame (32).

7. The water-blocking structure for PVC windows and doors as described in claim 1, characterized in that: The inner wall of the first assembly frame (31) is provided with four sets of nail holes (12) for screwing process, and the inner wall of the second assembly frame (32) is also provided with four sets of nail holes (12).

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