Thermoplastic elastomer door and window edge band capable of preventing water seepage

Abstract

The utility model discloses a thermoplastic elastomer door and window edge band capable of preventing water seepage, and belongs to the field of thermoplastic elastomer processing, the technical scheme is that the thermoplastic elastomer door and window edge band comprises an edge band body, the edge band body is applied to a window frame, the edge band body comprises a connecting rib, and a sealing pipe belt is arranged at the top of the connecting rib; fixing battens are arranged at the bottoms of the outer walls of the two sides of the connecting rib and are made of elastic materials, the top of each fixing batten is of a cambered surface structure, anti-skid holes are formed in the cambered surface positions of the fixing battens, and the fixing battens make close contact with the inner wall of the window frame. The edge sealing strip can be prevented from falling off from the window frame under the action of gravity, and the situation that rainwater enters a room in rainy days is prevented.

Description

Technical Field

[0001] This application relates to the field of thermoplastic elastomer processing technology, and more specifically to a thermoplastic elastomer door and window edge sealing strip that can prevent water seepage. Background Technology

[0002] Thermoplastic elastomers, also known as synthetic rubber or artificial rubber, possess the excellent properties of traditional cross-linked vulcanized rubber, such as high elasticity, aging resistance, and oil resistance, while also having the advantages of ordinary plastics, such as ease of processing and a wide range of processing methods. Therefore, thermoplastic elastomers are often used to make door and window edge banding strips.

[0003] A search revealed Chinese Patent Publication No. CN207892497U, which discloses a door and window sealing strip, belonging to the field of building materials. The sealing strip includes a fixing strip, a fiber mesh tape, a sealing tube, ribs, and a cavity. The fiber mesh tape, used to fix the sealing strip for easy installation, is located on one side of the fixing strip, while the sealing tube, which is circular or elliptical and has a certain thickness, is located on the other side. Ribs are evenly distributed on the inner side of the sealing tube to support it and enhance its resilience. The inner side of the sealing tube contains a cavity that allows for adjustment of the sealing tube's shape and enhances its sealing performance.

[0004] Existing technologies similar to the aforementioned window and door edge sealing strips have the problem that, during installation and use, the fixing strips can easily slide downwards within the aluminum alloy frame, causing gaps to easily appear between the two window frames. When it rains, rainwater can easily enter the room through these gaps, thus there is room for improvement. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a thermoplastic elastomer door and window edge sealing strip that can prevent water seepage. Its advantage is that it can prevent the edge sealing strip from falling off the window frame under the action of gravity, thus preventing rainwater from entering the room when it rains.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a thermoplastic elastomer door and window edge sealing strip that can prevent water seepage, comprising an edge sealing strip body, the edge sealing strip body being applied to a window frame, the edge sealing strip body including a connecting rib, a sealing tube strip being provided at the top of the connecting rib, and fixing strips being provided at the bottom of the outer walls on both sides of the connecting rib, the fixing strips being made of elastic material, the top of the fixing strips having an arc surface structure, and anti-slip holes being provided at the arc surface position of the fixing strips, the fixing strips being in close contact with the inner wall of the window frame.

[0007] By adopting the above technical solution, when using it, the fixing strip is inserted into the window frame, and then the edge sealing strip is dragged along the gap of the window frame to complete the installation of the edge sealing strip. After the edge sealing strip is installed, because the fixing strip is elastic, the curved surface of the fixing strip can be firmly pressed and adhered to the window frame. When it is adhered, the anti-slip holes can play a good anti-slip role, which can prevent the edge sealing strip from falling off the window frame under the action of gravity and prevent rainwater from entering the room when it rains.

[0008] In a preferred embodiment: the bottom outer wall of the fixing strip is provided with a plurality of anti-slip grooves distributed at equal intervals.

[0009] By adopting the above technical solution, the anti-slip groove can increase the friction between the fixing strip and the window frame, further preventing the edge banding from falling off.

[0010] In a preferred embodiment, the anti-slip groove has a semi-circular cross-section.

[0011] By adopting the above technical solution, the semi-circular cross-section design can increase the contact area between the anti-slip groove and the inner wall of the window frame, thus preventing the edge banding from sliding.

[0012] In a preferred embodiment: the bottom of the connecting rib is provided with an arc-shaped groove, and the arc-shaped groove is in close contact with the inner wall of the window frame.

[0013] By adopting the above technical solution, the arc groove can increase the contact area between the connecting rib and the inner wall of the window frame, thus preventing the edge banding from slipping.

[0014] In a preferred embodiment: anti-slip posts are provided on both outer walls of the connecting rib, and the anti-slip posts are in close contact with the inner wall of the window frame.

[0015] By adopting the above technical solution, the anti-slip post can increase the contact area between the two sides of the connecting rod and the inner wall of the window frame, thus preventing the edge banding from sliding.

[0016] In a preferred embodiment: the end of the sealing tube away from the connecting rib has an arc-shaped structure.

[0017] By adopting the above technical solution, the design with an arc-shaped structure at one end facilitates the deformation of the sealing tube under pressure, increases the contact area between the two sealing tubes, and avoids water leakage.

[0018] In a preferred embodiment: the sealing strip, connecting rib and fixing strip are all made of thermoplastic elastomer material.

[0019] By adopting the above technical solutions, the sealing strips, connecting ribs and fixing strips made of thermoplastic elastomer material have good corrosion resistance, avoiding the situation where the sealing strip cracks and causes water leakage after long-term use.

[0020] Compared with the prior art, this application has the following beneficial effects:

[0021] 1. When using, insert the fixing strip into the window frame, and then drag the edge banding strip along the gap of the window frame to complete the installation of the edge banding strip. After the edge banding strip is installed, because the fixing strip is elastic, the curved surface of the fixing strip can be firmly pressed and adhered to the window frame. When it is adhered, the anti-slip holes can play a good anti-slip role, which can prevent the edge banding strip from falling off the window frame under the action of gravity and prevent rainwater from entering the room when it rains.

[0022] 2. The anti-slip groove increases the friction between the fixing strip and the window frame, further preventing the edge banding from falling off; the arc groove increases the contact area between the connecting rib and the inner wall of the window frame, preventing the edge banding from sliding.

[0023] 3. Anti-slip posts can increase the contact area between the two sides of the connecting rib and the inner wall of the window frame, preventing the edge banding from sliding; the sealing strips, connecting ribs and fixing strips made of thermoplastic elastomer material have good corrosion resistance, preventing the edge banding from cracking and causing water seepage after long-term use. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of this embodiment;

[0025] Figure 2 This is a schematic diagram of the installation structure in this embodiment;

[0026] Figure 3 yes Figure 2 A magnified structural diagram of point A in the middle.

[0027] Explanation of reference numerals in the attached drawings: 1. Edge sealing strip body; 2. Window frame; 3. Connecting rib; 4. Sealing tube strip; 5. Fixing strip; 6. Anti-slip hole; 7. Anti-slip groove; 8. Arc groove; 9. Anti-slip post. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this disclosure clearer, the technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings.

[0029] In the description of this disclosure, it should be understood that the terms "upper," "lower," "left," "right," "inner," "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the disclosed product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are used only for the convenience of describing this disclosure and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0030] A type of thermoplastic elastomer door and window edge sealing strip that prevents water seepage, such as Figure 1 As shown, the window frame 2 is applied to the edge sealing strip body 1. The edge sealing strip body 1 includes a connecting rib 3. A sealing tube 4 is provided on the top of the connecting rib 3. Fixing strips 5 are provided on the bottom of the outer walls on both sides of the connecting rib 3. The fixing strips 5 are made of elastic material. The top of the fixing strips 5 has an arc surface structure. Anti-slip holes 6 are provided on the arc surface of the fixing strips 5. The fixing strips 5 are in close contact with the inner wall of the window frame 2.

[0031] In this embodiment, the bottom outer wall of the fixing strip 5 is provided with several anti-slip grooves 7 distributed at equal intervals. The anti-slip grooves 7 can increase the friction between the fixing strip 5 and the window frame 2, further preventing the edge banding from falling off. The anti-slip grooves 7 have a semi-circular cross-section, which can increase the contact area between the anti-slip grooves 7 and the inner wall of the window frame 2, preventing the edge banding from sliding.

[0032] Furthermore, the bottom of the connecting rib 3 is provided with an arc-shaped groove 8, which is in close contact with the inner wall of the window frame 2. The arc-shaped groove 8 can increase the contact area between the connecting rib 3 and the inner wall of the window frame 2, and prevent the edge banding strip from sliding. Anti-slip posts 9 are provided on both outer walls of the connecting rib 3. The anti-slip posts 9 are in close contact with the inner wall of the window frame 2. The anti-slip posts 9 can increase the contact area between the two sides of the connecting rib 3 and the inner wall of the window frame 2, and prevent the edge banding strip from sliding.

[0033] The end of the sealing tube 4 away from the connecting rib 3 has an arc-shaped structure. The arc-shaped structure of the sealing tube 4 at one end facilitates the deformation of the sealing tube 4 under pressure, increases the contact area between the two sealing tubes 4, and avoids water leakage.

[0034] It is worth mentioning that the sealing strip 4, connecting rib 3 and fixing strip 5 are all made of thermoplastic elastomer material. The sealing strip 4, connecting rib 3 and fixing strip 5 made of thermoplastic elastomer material have good corrosion resistance, which can prevent the sealing strip from cracking and causing water leakage after long-term use.

[0035] The working process and beneficial effects of this utility model are as follows: When in use, insert the fixing strip 5 into the window frame 2, and then drag the edge sealing strip along the gap of the window frame 2 to complete the installation of the edge sealing strip. After the edge sealing strip is installed, because the fixing strip 5 is elastic, the arc surface of the fixing strip 5 can be firmly pressed and adhered to the window frame 2. When it is adhered, the anti-slip hole 6 can play a good anti-slip effect, which can prevent the edge sealing strip from falling off the window frame 2 under the action of gravity, and prevent rainwater from entering the room when it rains.

[0036] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the design concept of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A thermoplastic elastomer door and window edge sealing strip that prevents water seepage, comprising an edge sealing strip body (1), the edge sealing strip body (1) being applied to a window frame (2), the edge sealing strip body (1) comprising a connecting rib (3), a sealing tube strip (4) being provided at the top of the connecting rib (3), and fixing strips (5) being provided at the bottom of the outer walls on both sides of the connecting rib (3), characterized in that: The fixing strip (5) is made of elastic material. The top of the fixing strip (5) has an arc-shaped structure. Anti-slip holes (6) are provided on the arc-shaped position of the fixing strip (5). The fixing strip (5) is in close contact with the inner wall of the window frame (2).

2. The thermoplastic elastomer door and window edge sealing strip according to claim 1, characterized in that: The bottom outer wall of the fixing strip (5) is provided with several anti-slip grooves (7) that are evenly distributed.

3. The thermoplastic elastomer door and window edge sealing strip according to claim 2, characterized in that: The anti-slip groove (7) has a semi-circular cross-section.

4. The thermoplastic elastomer door and window edge sealing strip according to claim 1, characterized in that: The bottom of the connecting rib (3) is provided with an arc-shaped groove (8), which is in close contact with the inner wall of the window frame (2).

5. The thermoplastic elastomer door and window edge sealing strip according to claim 4, characterized in that: The outer walls on both sides of the connecting rib (3) are provided with anti-slip posts (9), and the anti-slip posts (9) are in close contact with the inner wall of the window frame (2).

6. The thermoplastic elastomer door and window edge sealing strip according to claim 1, characterized in that: The end of the sealing tube (4) away from the connecting rib (3) has an arc-shaped structure.

7. A thermoplastic elastomer door and window edge sealing strip according to any one of claims 1-6, characterized in that: The sealing strip (4), connecting rib (3) and fixing strip (5) are all made of thermoplastic elastomer material.

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