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

Turnover type teaching blackboard

A flip-type, blackboard technology, applied to reusable writing boards, printing, etc., can solve problems such as wasting time

Inactive Publication Date: 2018-12-07
CHANGZHOU COLLEGE OF INFORMATION TECH
View PDF11 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the general blackboard needs to be erased in time after writing, otherwise it will not be able to write, and it needs to be repeated several times in a class, which is a waste of time

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
  • Turnover type teaching blackboard
  • Turnover type teaching blackboard
  • Turnover type teaching blackboard

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0020] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of ill...

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 a turnover type teaching blackboard. The turnover type teaching blackboard comprises a main body blackboard, a pivoting part and two turnover display plates, mounting parts are arranged on the back of the main body blackboard and are used for installing the main body blackboard on the wall, the pivoting part is in a cylindrical strip shape and is arranged in the middle ofthe main body blackboard, the two turnover display plates are both connected to the pivoting part in a rotating mode, the two turnover display plates are located on the two opposite sides of the pivoting part correspondingly, the two turnover display plates correspondingly cover the two opposite ends of the main body blackboard, and the two opposite sides of each turnover display plate are correspondingly provided with writing surfaces. The turnover type teaching blackboard has the advantage that time is saved.

Description

technical field [0001] The invention relates to a reversible teaching blackboard. Background technique [0002] With the proposal of the strategy of rejuvenating the country through science and education, more and more schools have been established for teaching. Teaching is generally to impart scientific knowledge to students, which requires text and voice expression. The speech is generally conveyed by the teacher, while the text is generally carried out by writing on the blackboard. However, the general blackboard needs to be erased in time after writing, otherwise it will not be able to write, and it needs to be repeated several times in a class, which is a waste of time. Contents of the invention [0003] Based on this, it is necessary to provide a flip-type teaching blackboard that saves time. [0004] A flip-up teaching blackboard, comprising a main body blackboard, a pivoting part and two flipping display boards, the back of the main body blackboard is provided w...

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): B43L1/04
CPCB43L1/04
Inventor 杨华
Owner CHANGZHOU COLLEGE OF INFORMATION TECH
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