一种断桥铝型材的尼龙密封条

Abstract

本实用新型公开了一种断桥铝型材的尼龙密封条，包括铝型材本体，铝型材本体上用于安装玻璃窗，铝型材本体上具有安装槽，安装槽内部用于与玻璃窗的外壁密封，所述玻璃窗闭合后用于与安装槽的上下两端密封后形成密封腔，所述安装槽内部设置有若干密封槽，密封槽内部用于密封设置有第一密封条，第一密封条上设置有若干安装凸起，安装凸起用于卡装在密封槽内部，所述玻璃窗下方设置有安放槽，安放槽内用于安装第二密封条。本实用新型目的是解决现有技术中的铝合金材质硬度较高、表面平整度差异等因素，胶条与铝合金接触部位常存在微小间隙，导致密封不严，影响门窗的气密性、水密性和隔音性能的问题。

Claims

1. A nylon sealing strip for a thermally broken aluminum profile, comprising an aluminum profile body, a glass window for mounting on the aluminum profile body, and a mounting groove on the aluminum profile body for sealing with the outer wall of the glass window, characterized in that, After the glass window is closed, it is used to seal the upper and lower ends of the mounting groove to form a sealed cavity. The mounting groove is provided with a plurality of sealing grooves. A first sealing strip is provided inside the sealing groove. A plurality of mounting protrusions are provided on the first sealing strip. The mounting protrusions are used to snap into the sealing groove. A placement groove is provided below the glass window. A second sealing strip is installed in the placement groove. A first extended sealing strip is provided between the first sealing strip and the second sealing strip. The first extended sealing strip and the first sealing strip are connected to form an integral structure. The outer end face of the second sealing strip is used to fit tightly with the first extended sealing strip.

2. A nylon sealing strip for a broken bridge aluminum profile according to claim 1, characterized in that: The mounting groove is sealed to the outer wall of the glass window via a first sealing component.

3. A nylon sealing strip for a broken bridge aluminum profile according to claim 2, characterized in that: The first sealing assembly includes a third sealing strip and a second extended sealing strip. The third sealing strip and the second extended sealing strip are connected to form an integral structure. The second extended sealing strip is used to fit tightly with the first sealing strip.

4. The nylon sealing strip of a broken bridge aluminum profile according to claim 1, characterized in that: The aluminum profile body is also provided with a drainage groove, which is used to form a seal with the glass window.

5. A nylon sealing strip for a broken bridge aluminum profile according to claim 4, characterized in that: The drainage channel is equipped with a slot, and a fourth sealing strip is installed inside the slot. The fourth sealing strip is used to form a seal with the glass window through the second sealing component.

6. The nylon sealing strip for a thermally broken aluminum profile according to claim 5, characterized in that: The second sealing assembly includes a fifth sealing strip and a third extended sealing strip installed on the glass window. The third extended sealing strip and the fifth sealing strip form an integral structure. The third extended sealing strip is used to fit tightly with the fourth sealing strip.

7. The nylon weather-stripping of claim 1 wherein: The second sealing strip is provided with an extrusion strip. The extrusion strip and the second sealing strip are connected to form an integral structure. The outer wall of the second sealing strip and the extrusion strip form an extrusion surface, which is used to extrude the first extended sealing strip.

8. The nylon weather-stripping of claim 1 wherein: The second, third, fourth, and fifth sealing strips are all provided with the same mounting protrusions as the first sealing strip.

9. The nylon seal strip of a broken bridge aluminum profile according to claim 1, characterized in that: The aluminum profile has an internal heat insulation joint, and the heat insulation joint is used to install heat insulation rigid plastic parts.

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