Unlock instant, AI-driven research and patent intelligence for your innovation.

Adjustable sofa

An adjustable, sofa technology, applied in the direction of sofa, couch, bed, etc., can solve the problems of unadjustable position of the pillow, unable to move the pillow, etc., to achieve the effect of maintaining comfort

Inactive Publication Date: 2018-12-11
杨新甫
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an adjustable sofa, which has the advantages of adjustable headrest height and adaptability to different sitting postures, and solves the problem that the headrest position of ordinary sofas cannot be adjusted and the headrest cannot be moved according to people's sitting postures

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Adjustable sofa
  • Adjustable sofa
  • Adjustable sofa

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] 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.

[0018] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "another end" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an adjustable sofa, which comprises a seat cushion, a backrest and a push block, wherein a back plate is fixed in the backrest; a second vertical groove is formed in the middleof the back plate; a clamp groove and a first slide groove are respectively formed in the back plate at the two sides of the second vertical groove; a slide block is glidingly arranged in the middleof the second vertical groove; one end of the slide block is inserted into the first slide groove; a cylinder is welded at the front end of the slide block; a back cushion is fixed at the front end ofthe cylinder; a second slide groove is formed in the slide block; a spring is arranged in the second slide groove; one end, backing to the bottom end of the second slide groove, of the spring is provided with an insertion and connection block; one end, backing to the spring, of the insertion and connection block is clamped and connected in the clamp groove; an insertion groove is formed in the insertion and connection block. The adjustable sofa has the advantages that the height of the back cushion can be adjustable, and the adjustable sofa can be applicable to different seat postures.

Description

technical field [0001] The invention relates to the technical field of household articles, in particular to an adjustable sofa. Background technique [0002] The sofa is a kind of upholstered multi-seat chair, a back chair with springs or thick foam plastics, etc., with armrests on both sides, and is a kind of upholstered furniture. [0003] Generally, a pillow is installed on the top of the backrest of a sofa. When the sofa is in use, people are often not sitting upright, and the head cannot rest on the pillow on the top. Contents of the invention [0004] The purpose of the present invention is to provide an adjustable sofa, which has the advantages of adjustable headrest height and adaptability to different sitting postures, and solves the problem that the headrest position of ordinary sofas cannot be adjusted and the headrests cannot be moved according to people's sitting postures. [0005] In order to achieve the above object, the present invention provides the follo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A47C17/04A47C20/04
CPCA47C17/04A47C20/04
Inventor 杨新甫
Owner 杨新甫