The invention relates to a glass guide groove sealing strip and a sealing system. The sealing strip comprises a sealing strip body which is clamped in a guide groove metal plate; a protruding part formed by protruding from the top of the sealing strip body to the middle of the sealing strip body and used for making contact with the top face of the glass, with the protruding part being provided with a first cavity; two sealing strip contact parts arranged on the two opposite sides of the sealing strip body respectively and used for making contact with the two side faces of the glass after the glass rises, the two sealing strip contact parts being each provided with a second cavity communicated with the first cavity, and the first cavity and the second cavities being filled with fluid. Whenthe glass rises to extrude the protruding part, at least part of fluid in the first cavity flows into the second cavities, the pressure of the second cavities is increased, the size of the second cavities increases, then the contact pressure of the sealing strip contact parts and the glass is increased, and therefore, the sealing performance is improved, and noise leakage is reduced.
本发明涉及一种玻璃导槽密封条及密封系统,其包括:密封条本体,卡设于导槽钣金内;凸起部,自所述密封条本体的顶部向中部凸设形成,用于接触所述玻璃的顶面,所述凸起部设有第一空腔;两个密封条接触部,分别设于所述密封条本体的相对两侧,用于在所述玻璃上升后接触所述玻璃的两侧面,两个所述密封条接触部均设有与所述第一空腔连通的第二空腔,所述第一空腔和所述第二空腔内均填充有流体;当所述玻璃上升至挤压所述凸起部时,至少部分所述第一空腔内的流体流入所述第二空腔,使所述第二空腔的压力增大,体积膨胀,进而所述密封条接触部与所述玻璃的接触压力增大,从而提升了密封性能,减少噪声泄漏。
Glass guide groove sealing strip and sealing system
一种玻璃导槽密封条及密封系统
2020-07-17
Patent
Electronic Resource
Chinese
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |
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