Articulation device for folding bed, has plate forming units, each comprising stop bump serving to bring support units together to maintain pressure block in top position as soon as one of two rod forming parts is moved in slanted manner
摘要
<p>The device has plate forming units (8), each comprising a stop bump serving to bring support units (7) together to maintain a pressure block (6) in top position as soon as one of two rod forming parts (9) is moved in a slanted manner towards a right folded position. Each rod forming part has a lower plane contact side (911). Each support unit has a plane support side (74) for supporting the corresponding plane contact side.</p>
