Paramount Bed Company, Limited

Yuri Sasaki

Tatsuya Shimada

Dan Kageyama

Katsuyoshi Nomura

Jun Tomikawa

Tooru Takada

A support mechanism in which one end of a knee bottom section () is supported on a bed frame () in such a manner that the knee bottom section can be pivotally raised and lowered. Also, one end of a leg bottom section () is pivotally rotatably connected with the other end of the knee bottom section, a support stay () is pivotally rotatably connected with the underside of the other end of the leg bottom section, and a support device () of a support portion () provided at the opposite tip of the support stay is provided on the bed frame. The support device includes a guide portion () and an engaging portion () for movably supporting the support portion of the support stay. The guide portion can support the support portion moved in relation with the pivotal rotation of the knee bottom section within the entire pivotal rotation range of the knee bottom section. The engaging portion is provided above or below a vacant portion adjacent to the end portion of the guide portion on which the support portion is located when the knee bottom section is pivotally lowered.

Support mechanism for the leg bottom section of a bed

An X-linked lift mechanism having first links () and second links () constituting an X-linked mechanism between a base frame () and a lift frame (). A drive member () is pivotally rotatably installed between the other lateral side portions of the second links and is connected with boost arms () and a drive arm (). Guide members () are provided for guiding the moving members () installed at the ends of the boost arms. The guide members are installed on the other lateral side portions of the first links in the length direction. Also, a linear actuator is provided so as to extend between the other lateral side of the first links and the drive arm.

Growing community of inventors

Tokyo, Japan

Yuri Sasaki