Electric bed having no bed board and being covered in material

Abstract

An electric bed having no bed board and being covered with a surface material includes: a foldable bedframe jointed through connectors and connected with bed legs, overturningly foldable frames disposed on the bedframe, a drive device disposed on the bedframe (1), a surface material covered directly onto a plurality of frames, and a tensioning mechanism for tensioning the surface material at a surface of the frames; the tensioning mechanism includes embedded strips and pipes, and may further include a clamp fastener; when the surface material is in a tensioned state, an embedded strip connected at one end of the surface material is limited within a limiting slot of a pipe at one side, and another embedded strip connected at another end of the surface material is limited within a limiting slot of another pipe at the opposite side.

Description

FIELD OF THE INVENTION[0001]The present disclosure relates to an electric bed, in particular to an electric bed having no bed board and being covered with a surface material.BACKGROUND OF THE INVENTION[0002]Traditional electric beds have the following forms. One is a structure that a bed board thereof is customized in size, and such structure requires the bed board, hinges, a mattress, and other materials to be collectively comprised therein, such that technical process and material costs are relatively high. Another one is a steel mesh structure, an appearance of which is not admirable as no material is covered thereon for a good look. In addition to these, there is also a structure that steel mesh thereof is additionally equipped with a covering, but an appearance thereof still cannot be guaranteed due to particularly complicated technical process of the structure.[0003]Although the existing electric beds have a high degree of automation that an angle of the bed can be willfully a...

AI Technical Summary

Benefits of technology

The present disclosure is about an electric bed that does not have a bed board and is covered with a surface material. The surface material is directly tightened on the electric bed frame, which allows for easy disassembly for cleaning. The technical effect of this innovation is that it simplifies the process of maintaining the bed and makes it more hygienic.

Problems solved by technology

One is a structure that a bed board thereof is customized in size, and such structure requires the bed board, hinges, a mattress, and other materials to be collectively comprised therein, such that technical process and material costs are relatively high.

Another one is a steel mesh structure, an appearance of which is not admirable as no material is covered thereon for a good look.

In addition to these, there is also a structure that steel mesh thereof is additionally equipped with a covering, but an appearance thereof still cannot be guaranteed due to particularly complicated technical process of the structure.

Although the existing electric beds have a high degree of automation that an angle of the bed can be willfully adjusted according to one's wish to achieve a more comfortable resting posture, there are still the following problems: 1) the bed board requires to be pre-manufactured and has a high requirement on strength such that the manufacturing cost is relatively high; 2) lying experience is unpleasant, and thus a soft mattress is needed to be placed on the wooden bed board, which, however, is not convenient for folding and accommodation of the electric bed, such as a Chinese patent No. 201611021896.7 that discloses an electric folding bed and electric folding sofa-bed, in which a mattress is placed on a bed board of the folding bed and a latex mattress or a memory foam mattress is used as the mattress; and placement of the mattress requires additional mattress fixing means, such as a Chinese patent No. 201420384833.8 that discloses a mattress fixing device which is arranged at the tail of a bedframe to limit the longitudinal displacement of the mattress.

Images