Adjusting structure for hospital bed, has telescopic element that enables formation of space between back support and bottom support for receiving bottom of patient on bed when back support is raised

摘要

The adjusting structure includes a back support (11), a bottom support (12), a telescopic element (2), and a raising and propping mechanism (3). The telescopic element is pivoted to the back support and connected to the bottom support. The telescopic element enables the formation of a space between the back support and bottom support for receiving the bottom of the patient on the bed, when the back support is raised. A cylinder (4) provides a force to a raising and propping mechanism via a bending arm (332) and an output rod (41).