The invention discloses a folding and telescopic dual-purpose bed chair, belongs to the technical field of folding chairs, and aims to solve the problem that the folding chairs cannot meet the requirement of prone rest. Comprising seat longitudinal beam pipe bodies, first-stage bed longitudinal beam pipe bodies, second-stage bed longitudinal beams and supporting legs, the two seat longitudinal beam pipe bodies are arranged in parallel, two connecting lugs are arranged on a fixing body, one ends of the two seat longitudinal beam pipe bodies are correspondingly hinged to the two connecting lugs respectively, and the other ends of the two seat longitudinal beam pipe bodies are hinged to the first-stage bed longitudinal beam pipe bodies. The peripheries of the two first-stage bed longitudinal beam pipe bodies are in one-to-one corresponding sliding fit with the inner peripheries of the two seat longitudinal beam pipe bodies, the peripheries of the two second-stage bed longitudinal beams are in one-to-one corresponding sliding fit with the inner peripheries of the two first-stage bed longitudinal beam pipe bodies, and the near-wall ends of the two seat longitudinal beam pipe bodies are connected through a first cross beam; the far wall ends of the two secondary bed longitudinal beams are connected through a second cross beam, a telescopic net fence is arranged between the first cross beam and the second cross beam, and the far wall ends of the two secondary bed longitudinal beams are hinged to the upper ends of the two supporting legs in a one-to-one correspondence mode. The device is convenient to stretch out and draw back and convenient to unfold. The structure is simple and the manufacturing cost is low.
一种折叠伸缩两用床椅,属于折叠椅技术领域,本发明为了解决折叠座椅无法满足卧姿休息的问题。包括椅座纵梁管体、一级床纵梁管体、二级床纵梁和支腿,两个椅座纵梁管体平行设置,固定体上设有两个连接耳,两个椅座纵梁管体的一端分别与两个连接耳对应铰接,两个一级床纵梁管体的外周与两个椅座纵梁管体的内周一一对应滑动配合,两个二级床纵梁的外周与两个一级床纵梁管体的内周一一对应滑动配合,两个椅座纵梁管体的近墙端通过第一横梁相连,两个二级床纵梁的远墙端通过第二横梁相连,第一横梁和第二横梁之间设有伸缩网栏,两个二级床纵梁的远墙端分别与两个支腿的上端一一对应铰接。本发明伸缩便捷,展开方便。结构简单,制造成本低。
Folding and telescopic dual-purpose bed chair
一种折叠伸缩两用床椅
2024-02-20
Patent
Electronic Resource
Chinese