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

Composite blackboard

A composite blackboard technology, applied to composite blackboards. field, to achieve the effect of dust protection, convenient operation and free conversion

Pending Publication Date: 2019-03-12
江苏新润阳智能科技集团有限公司
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the production of blackboards, there is currently no composite blackboard

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
  • Composite blackboard

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] 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.

[0010] Composite blackboard, including fixing bolt 1, outer frame 2, buffer pad 3, slide rail 4, left fixed green board 5, left sliding green board 6, electronic whiteboard 7, inner frame 8, keyhole 9, right sliding green board 10 , right fixed green board 11, chalk container 12, it is characterized in that outer frame 2 is placed on the outermost side of the whole structure, a slide rail 4 is arranged on the upper and lower sides of outer frame 2, and a fixing...

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 composite blackboard. The composite blackboard comprises fixing bolts, an outer frame, buffering pads, sliding rails, a left fixed green board, a left sliding green board, anelectronic whiteboard, an inner frame, a locking hole, a right sliding green board, a right fixed green board and a chalk cylinder. The composite blackboard is characterized in that the outer frame is arranged on the outermost side of the overall structure, the left side and the right side of the outer frame are each provided with one buffering pad, the right sliding green board is arranged on the left side of the right fixed green board, the electronic whiteboard is arranged between the left fixed green board and the right fixed green board, and the chalk cylinder is arranged at the bottom of the right end of the outer frame. According to the composite blackboard, the overall structure is fixed and supported through the outer frame, the left sliding green board and the right sliding green board move in the horizontal direction through the sliding rails, the electronic whiteboard can be showed by pushing away the left sliding green board and the right sliding green board, not only cantraditional blackboard writing be achieved, but also modern multimedia teaching can be achieved through the electronic whiteboard, and switching is free. The composite blackboard has the characteristics that the manufacture cost is low, fastness and durability are achieved, and element connection is flexible.

Description

technical field [0001] The invention relates to the field of blackboard processing, in particular to a composite blackboard. Background technique [0002] Combination push-pull blackboard, also known as compound push-pull blackboard, is a new type of writing board that is popular in schools around the world in recent years. The usage of the push-pull blackboard is basically the same as that of the ordinary blackboard, but it can be used after pushing the sliding board on the front layer. The interactive electronic whiteboard or LCD touch all-in-one machine fixed on the inner layer, the biggest function of the push-pull blackboard is to "combine traditional teaching with modern teaching". The board is an integrated design, which can freely switch between traditional writing boards and electronic whiteboards during teaching, saving time and effort, and is a perfect combination of teaching boards and modern technology. The push-pull movable writing board has an invisible self-...

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): B43L1/00A47B97/00
CPCA47B97/001B43L1/00
Inventor 李万明
Owner 江苏新润阳智能科技集团有限公司
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