The invention discloses an easily detachable primary-secondary trailer. The trailer comprises a primary trailer and a secondary trailer, wherein the primary trailer comprises a body, a lifting frame and a walking steering mechanism; the secondary trailer is matched with the lifting frame; the body and the lifting frame are connected through a parallelogram rod system structure; the walking steering mechanism adopts a synchronous heterodromous walking steering mechanism. According to the easily detachable primary-secondary trailer, the primary trailer and the secondary trailer can be easily detached and freely combined; a heavy secondary trailer and a light secondary trailer can be alternated; the secondary trailer can be used as a relatively long-period storage unit to be used; the turning freedom degree of the primary-secondary trailer is high by adopting the synchronous heterodromous walking steering mechanism; in addition, the easily detachable primary-secondary trailer is flexible, convenient, rapid, high in efficiency and low in investment.
Easily detachable primary-secondary trailer
2015-07-15
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |