Self-locking type built-in heat preservation structure connecting rod

The invention provides a self-locking type built-in heat preservation structure connecting rod, and relates to the field of building devices. The self-locking type built-in heat preservation structureconnecting rod comprises a connecting rod body, a first rubber ring, a second rubber ring, a fixing...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: FENG YEQING, YU YANG, GAO JIDONG, LIU PEIXU, GU SHAOHUA
Format: Patent
Sprache:chi ; eng
Schlagworte:
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