A quarter-turn clamp used for connecting a metal plate used for vehicles and an intumescent polypropylene panel used for vehicles and a device for the intumescent polypropylene panel used for vehicles
The invention relates to a quarter-turn clamp used for connecting a metal plate used for vehicles and an intumescent polypropylene panel used for vehicles, and a device for the quarter-turn clamp andthe intumescent polypropylene panel used for vehicles. The quarter-turn clamp can achieve sealing and...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to a quarter-turn clamp used for connecting a metal plate used for vehicles and an intumescent polypropylene panel used for vehicles, and a device for the quarter-turn clamp andthe intumescent polypropylene panel used for vehicles. The quarter-turn clamp can achieve sealing and pre-installation functions although the quarter-turn clamp does not include a sealing ring havinga sealing function and does not need an extra pre-installation member for installing the quarter-turn clamp in advance to the intumescent polypropylene panel.
本发明涉及种用于连接车用金属板与膨胀聚丙烯车用面板的直角回转夹,及种直角回转夹和膨胀聚丙烯车用面板的装置。所述直角回转夹能够执行密封和预安装功能,尽管它既不包括具有密封功能的密封环,也不额外需要将直角回转夹预安装到膨胀聚丙烯车用面板中的预安装件。 |
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