Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Up-turning folding chair

A technology of folding chairs and inclined rods, applied in the field of daily necessities

Pending Publication Date: 2018-09-21
郑天夏
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The only defect of this patent is that the seat ring has a downward folding structure, so that the seat cushion fabric is completely exposed and becomes a package instead; and when the folding and packing operation is performed, the folded seat ring needs to be turned over, and the The folded support legs are housed in the two halves of the seat ring

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
  • Up-turning folding chair
  • Up-turning folding chair
  • Up-turning folding chair

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0046] refer to Figure 1 to Figure 4 , the folding chair is turned up, including a seat cushion fabric 1, a seat ring 2 and supporting feet; the seat cushion fabric is suspended on the seat ring and is used to support a human body. It can be processed with soft materials such as Oxford cloth or cotton cloth to have a seat area; furthermore, the fabric of the seat area can be filled with thermal insulation materials to meet the cold autumn and winter; or elastic materials can be stretched on the seat ring, such as The elastic rope or elastic band is braided into a flat shape, and the human body will naturally sag after sitting down; or it is made of a mixture of flexible fabric and elastic material, both of which can achieve the purpose of supporting the human body.

[0047] The seat ring 2 has left and right halves, corresponding or symmetrical seatposts 21, which are hinged together by front and rear hinges 22; both ends of the hinges 22 have upward riveting grooves 220, and...

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 relates to an up-turning folding chair, which comprises a seat cushion fabric, a seat ring and a supporting frame. The supporting frame comprises four facades, and each facade is provided with a group of pairwise intersected diagonal rods with middle portions hinged; the diagonal rod groups on the front and rear facades are hinged to the diagonal rod groups on the two lateral facades; the two lateral facades are symmetrical or corresponding and comprise front warping diagonal rods and rear warping diagonal rods in the diagonal rod groups, connecting rods and supporting rods; upper ends of the front warping diagonal rods are hinged to the front portion of the seat ring, and the rear portion of the seat ring is supported by the supporting rods; the seat ring comprises left andright corresponding or symmetrical seat rods integrally hinged through front and rear hinges, two ends of each hinge are provided with upward rivet grooves, and the seat rods are riveted into the rivet grooves and can be only turned upwards to fold; the supporting frame is folded along with up-turning folding of the seat ring and tied with the seat rods through straps to form a folding positioningstructure. The up-turning folding chair has advantages that a traditional mindset is broken through, the seat ring is designed in an up-turning structure to protect the seat cushion fabric inside, and an integral half-moon structure is formed.

Description

Technical field: [0001] The invention belongs to the field of daily necessities, and in particular relates to an upward-turning folding chair, especially a folding chair whose seat ring can be symmetrically upward-folding. Background technique: [0002] Patent application number 2004200170606 discloses a circular folding chair, which includes a circular seat ring positioned with a seat cushion fabric and supporting feet, and the supporting feet contain four facades, and each facade contains a set of two-two crossed chairs. And the oblique rod groups hinged to each other in the middle, the oblique rod groups on the front and rear facades are respectively hinged on the oblique rod groups on the two sides of the façade, the facades on both sides are symmetrical, and the lower oblique rods in the oblique rod groups (front The upper end of the tilting rod) is hinged at the front of the seat ring, and a sliding sleeve is set on the rod body below the hinge point. The other end of...

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
IPC IPC(8): A47C4/30A47C7/00
CPCA47C4/30A47C7/00A47C7/002
Inventor 郑天夏郑世平范克安
Owner 郑天夏
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com