公开(公告)号：US20190021507A1

公开(公告)日：2019-01-24

申请号：US16138991

申请日：2018-09-22

Applicant: Keeson Technology Corporation Limited

Inventor： Huafeng Shan ,  Yanling Li

IPC: A47C19/00 ,  A47C20/04 ,  F16B12/54 ,  F16B12/10

Abstract: A frame structure of an electric bed includes a detachable upper frame and a detachable lower frame, wherein the upper frame includes wheels, and the lower frame includes rail slots. The lower frame can be separated into a front lower frame and a rear lower frame; the front lower frame includes a front lower frame main body and front lower frame mounting portions on both sides of the front lower frame main body; the rear lower frame includes a rear lower frame main body and rear lower frame mounting portions on both sides of the rear lower frame main body; and wherein the front lower frame mounting portions and the rear lower frame mounting portions are connected by screws; and the front lower frame main body and the rear lower frame main body together form an accommodating space for accommodating a driving structure of an electric bed.

公开(公告)号：US10986930B2

公开(公告)日：2021-04-27

申请号：US16138991

申请日：2018-09-22

Applicant: Keeson Technology Corporation Limited

Inventor： Huafeng Shan ,  Yanling Li

IPC: A47C19/00 ,  A47C20/04 ,  F16B12/10 ,  F16B12/54 ,  A47C19/02

Abstract: A frame structure of an electric bed includes a detachable upper frame and a detachable lower frame, wherein the upper frame includes wheels, and the lower frame includes rail slots. The lower frame can be separated into a front lower frame and a rear lower frame; the front lower frame includes a front lower frame main body and front lower frame mounting portions on both sides of the front lower frame main body; the rear lower frame includes a rear lower frame main body and rear lower frame mounting portions on both sides of the rear lower frame main body; and wherein the front lower frame mounting portions and the rear lower frame mounting portions are connected by screws; and the front lower frame main body and the rear lower frame main body together form an accommodating space for accommodating a driving structure of an electric bed.

公开(公告)号：USD1000149S1

公开(公告)日：2023-10-03

申请号：US29768191

申请日：2021-01-28

Applicant: Keeson Technology Corporation Limited

Designer： Huafeng Shan ,  Chuanxiang Ji ,  Yanling Li ,  Hewen Ge ,  Shengjiao Mo

Abstract: FIG. 1 is a top, front, left side perspective view of an adjustable bed showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a top, front, left side perspective view showing the internal structure of the adjustable bed, in which the bed board is removed;
FIG. 8 is a top, front, left side perspective view showing the adjustable bed in a lifted state;
FIG. 9 is a top, front, left side perspective view showing the internal structure of the adjustable bed in a lifted state, in which the bed board is removed; and,
FIG. 10 is an enlarged detail view of the encircled portion labeled 10 in FIG. 1.
The broken lines in the drawings illustrate portions of the adjustable bed which form no part of the claimed design.