Drawing board chair

A board chair and drawing board technology, applied in the field of learning appliances, can solve the problems of drawing board occupying a large space, crowded classrooms, single chair, etc., to achieve the effect of reducing the floor space

Inactive Publication Date: 2018-03-27
潘巍巍
View PDF10 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Chairs are widely used in life. Most of the chairs in the prior art only have the single function of resting. In this way, students need to move the drawing board in the art class. Due to the limited space in a classroom, the drawing board will take up a lot of space. This can lead to crowded classrooms

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
  • Drawing board chair
  • Drawing board chair
  • Drawing board chair

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The present invention will be described in further detail below in conjunction with the embodiments given in the accompanying drawings.

[0024] refer to Figure 1-8 As shown, a drawing board chair in this embodiment includes a cuboid chair surface 1 and a drawing board 2, the drawing board 2 is connected to the chair surface 1, and the lower side of the chair surface 1 is fixedly connected with chair feet 3, and the chair surface A chair back 4 extends upwards from the upper side of the chair surface 1, and a sliding device 5 is fixedly connected to the lower side of the chair surface 1. On the lower side, the sliding bar 8 is slidingly arranged in the chute 7, the chute 7 is arranged in the center of the chair surface 1 and one end extends to the position of the chair surface 1 relative to the chair back 4, and the other end faces away from the chair. The back 4 extends, and the side walls on the left and right sides of the chute 7 are provided with moving grooves 9,...

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 a drawing board chair. The drawing board chair comprises a chair surface and a drawing board; the drawing board is connected with the chair surface; the lower side surface of the chair surface is fixedly connected with chair feet; a chair back extends upwards from the upper side surface of the chair surface; the lower side surface of the chair surface is fixedly connected with a sliding device; a transverse rod is arranged on one side of the sliding device; one end, back on to the sliding device, of the transverse rod is connected with the drawing board; the drawing board is foldable.

Description

technical field [0001] The invention relates to a learning appliance, more specifically to a drawing board chair. Background technique [0002] A chair is a sitting device with a backrest and some armrests. In ancient times, sitting on the ground, there were no chairs, and the "chair" was originally the name of a tree. The name of the chair first appeared in the Tang Dynasty, and the image of the chair can be traced back to the Hu bed that was introduced to the north during the Han and Wei dynasties. Chairs are classified by material: solid wood chairs, glass chairs, iron chairs, plastic chairs, fabric chairs, leather chairs, foam chairs, etc. Chairs are classified by use: office chairs, dining chairs, bar chairs, leisure chairs, reclining chairs, special chairs, etc. [0003] Chairs are widely used in life. Most of the chairs in the prior art only have the single function of resting. In this way, students need to move the drawing board in the art class. Due to the limite...

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): A47C9/00A47C7/62
CPCA47C9/00A47C7/62
Inventor 潘巍巍
Owner 潘巍巍
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap