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

Multifunctional blackboard for teaching

A multifunctional, blackboard technology applied in the field of teaching aids

Inactive Publication Date: 2015-02-18
HENGYANG NORMAL UNIV
View PDF6 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the existing blackboards can only be used for writing, and in English or accounting teaching classrooms, it is often necessary to compare English words or accounting bills, so a blackboard with a comparison function is needed

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
  • Multifunctional blackboard for teaching
  • Multifunctional blackboard for teaching
  • Multifunctional blackboard for teaching

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0040] Such as Figure 1-7Shown, a kind of multifunctional teaching blackboard of the present invention comprises frame 1 and board body 2, and frame 1 is surrounded by upper frame 11, lower frame 12, left frame 13 and right frame 14 and forms, and upper frame 11 and left frame 13 are respectively parallel to the lower frame 12 and the right frame 14, and the side of the upper frame 11 facing the lower frame 12 is respectively provided with a chute one 111, a chute two 112 and a chute three 113 parallel to the upper frame 11, and the chute three 113 is located between chute one 111 and chute two 112, and the side of lower frame 12 facing upper frame 11 is respectively provided with chute one 111, chute two 112 and chute th...

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 provides a multifunctional blackboard for teaching. The multifunctional blackboard comprises a frame and board bodies, wherein the frame is defined by an upper frame, a lower frame, a left frame and a right frame; a first sliding chute, a second sliding chute and a third sliding chute are formed in the upper frame; a fourth sliding chute, a fifth sliding chute and a sixth sliding chute are formed in the lower frame; the first board body can horizontally slide along the first sliding chute; the second board body can horizontally slide along the second sliding chute; the multifunctional blackboard further comprises a rotating shaft and a plurality of magnetic bar-type plates; the two ends of the rotating shaft are respectively and perpendicularly connected with an upper sliding block and a lower sliding block; the bar-type plates are parallel to the upper frame and the lower frame and connected through the rotating shaft. With application of the multifunctional blackboard for teaching, the first board body, the second board body and the bar-type plates all can be used for writing; the bar-type plates can be adsorbed with alphabet stickers for teaching, so that the blackboard is multifunctional.

Description

technical field [0001] The invention belongs to the technical field of teaching tools and relates to a multifunctional teaching blackboard. Background technique [0002] The blackboard does not specifically refer to the black board surface. In the traditional sense, it is a plane that can be written repeatedly. The board surface is hard and is mostly used for teaching. Made of wood or frosted glass, you can write on it with chalk. Mostly black, dark green, white. [0003] For example, Chinese patent application [Application No.: 201010108566.8; Publication No. 101767503B] discloses a multifunctional blackboard, including a wall-type fixed blackboard, which is characterized in that: the upper and lower sides of the fixed blackboard are fixed with horizontally arranged The upper and lower rails, the two corresponding ends of the upper and lower rails extend out of the fixed blackboard respectively, and the opposite surfaces between the two ends of the upper and lower rai...

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
CPCB43L1/045
Inventor 傅晓燕
Owner HENGYANG NORMAL UNIV
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