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Deformable sofa bed

A sofa bed and connecting rod technology, applied in the field of furniture, can solve problems such as inability to adjust and inconvenient use, and achieve the effects of convenient function change, increased area, and improved functional stability

Inactive Publication Date: 2015-11-18
JIASHAN LUOJIA FURNITURE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this type of sofa bed has to move the sofa when the function is converted, which is inconvenient to use
The angle of the backrest of the general sofa bed is fixed and cannot be adjusted

Method used

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] see figure 1 , a deformable sofa bed, including a bottom frame 1, a seat cushion 2, a backrest 3, a first connecting rod 4, a second connecting rod 5, a fixed bracket 6 and a sliding bracket 7.

[0020] Such as figure 2 , a plurality of guide rails 9 are installed in parallel on the fixed bracket 6, and a plurality of sliders 8 cooperating with the guide rails 9 are installed on the sliding bracket 7, and the slider 8 slides along the axis of the guid...

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Abstract

The invention discloses a deformable sofa bed which comprises a bottom frame, a cushion, a backrest, a first connecting rod, a second connecting rod, a fixed support and a sliding support. Multiple guide sliding rails are parallelly mounted on the fixed support, multiple sliding blocks matched with the guide sliding rails are mounted on the sliding support, the fixed support is fixedly mounted at the top end of the bottom frame, the sliding support is fixedly mounted at the bottom end of the cushion, the first connecting rod is fixedly mounted on the backrest through a pin shaft and movably connected on the sliding support through a first pin shaft, and the second connecting rod is fixedly mounted on the fixed support through a second pin shaft and movably connected with the first connecting rod through a third pin shaft. Movement trail of the sofa bed is designed ingeniously, so that function conversion can be realized quite conveniently without moving a sofa, and functions of the sofa and a bed are realized respectively; inclination angle of the backrest can be adjusted freely to meet needs of different sitting postures, the sofa bed is simple and reliable in manufacturing and assembling, and function stability of the deformable sofa bed is improved greatly.

Description

technical field [0001] The invention relates to the field of furniture, in particular to a deformable sofa bed. Background technique [0002] The sofa bed is a kind of furniture with expandable functions. Different from ordinary single-function beds or sofas, the sofa bed can be used as both a sofa and a bed. The typical sofa bed structure currently on the market is as described in patent CN201310674999.3. The backrest of the sofa is connected to the seat cushion through a hinge, and the function conversion between the sofa and the bed is realized with the hinge as the axis. But this type of sofa bed must move the sofa when the function is converted, which is inconvenient to use. The angle of the backrest of a general sofa bed is fixed and cannot be adjusted. Contents of the invention [0003] The purpose of the present invention is to provide a deformable sofa bed to solve the problems raised in the above-mentioned background technology. [0004] To achieve the above ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C17/17
Inventor 陈栋
Owner JIASHAN LUOJIA FURNITURE CO LTD
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