The invention discloses a sealing rubber strip for narrow space connection and a pneumatic sealing structure. The sealing rubber strip includes a rubber strip body (11), and a connecting face I (12) and a connecting face II (6) are arranged on the outer side and the inner side of the rubber strip body (11) respectively. One side of the connecting surface I (12) is open, and the other side of the connecting surface I (12) protrudes towards the outer side of the rubber strip main body (11) and then is connected with a pneumatic fitting surface (13); one side of the connecting face II (6) is open, the other side of the connecting face II (6) is connected with one side of an anti-abrasion boss (7) protruding towards the inner side of the rubber strip body (11), the other side of the anti-abrasion boss (7) is connected with one side of a transition face (14) gradually sinking towards the outer side of the rubber strip body (11), and the other side of the transition face (14) is connected with a tongue opening area (9). The sealing rubber strip has the advantages of being not prone to deformation, good in attachment and easy to install, and is suitable for edge pneumatic sealing of narrow-space and large-curvature components.
本发明公开了一种针对窄空间连接的密封橡胶条及气动密封结构。包括橡胶条主体(11),橡胶条主体(11)外、内侧分别设有连接面Ⅰ(12)和连接面Ⅱ(6);连接面Ⅰ(12)一侧开放,另一侧朝着橡胶条主体(11)外侧凸起后与气动拟合面(13)连接;连接面Ⅱ(6)的一侧开放,另一侧与朝着橡胶条主体(11)内侧凸起的防磨凸台(7)的一侧连接,防磨凸台(7)另一侧与逐渐朝着橡胶条主体(11)外侧下沉的过渡面(14)的一侧连接,过渡面(14)另一侧与舌口区(9)连接。本发明具有不易变形、贴合良好、易于安装的优点,适合窄空间、大曲率部件的边缘气动密封。
Sealing rubber strip for narrow space connection and pneumatic sealing structure
一种针对窄空间连接的密封橡胶条及气动密封结构
2022-01-04
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |
Automobile sealing strip rubber material and automobile sealing strip
European Patent Office | 2024
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