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

Test tube stand for chemical teaching

A test tube rack and chemical technology, applied in the direction of test tube racks/clamps, chemical instruments and methods, chemical/physical processes, etc., can solve the problems of single style, inability to fix vessels of different sizes, and failure to achieve experimental results, etc., to achieve easy fixation , easy to shake the effect

Inactive Publication Date: 2018-09-28
长沙亚斯智能科技有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing test tube rack has a simple structure and a single style, and cannot fix vessels of different sizes, and it is very inconvenient to manually vibrate the existing test tube rack during the experiment, so that better experimental results cannot be achieved

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
  • Test tube stand for chemical teaching
  • Test tube stand for chemical teaching
  • Test tube stand for chemical teaching

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] 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.

[0020] see Figure 1-4 , an embodiment provided by the present invention: a test tube rack for teaching chemistry, comprising a base 1, a side above the base 1 is provided with a biaxial motor 17 (model Y90S-6-1.1), and the two ends of the biaxial motor 17 The output shaft is respectively equipped with a first runner 7 and a second runner 18, and one end above the base 1 is equipped with a first slide rail 2, and the inside of the first slide rail 2 is equippe...

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 test tube stand for chemical teaching. The test tube stand for chemical teaching comprises a base, a double-shaft motor is arranged on one side above the base, and a first rotary wheel and a second rotary wheel are mounted at the output shafts at the two ends of the double-shaft motors. Fixing claws are pushed to make a third sliding block to slide in a third sliderail, accordingly the distance between the fixing claws is adjusted, and thus containers with different sizes are fixed. According to the test tube stand for chemical teaching, the double-shaft motor drivesthe first rotary wheel and the second rotary wheel to rotate, meanwhile the first rotary wheel pulls a first sliding block to conduct reciprocating sliding in a first sliderail through a first connection rod, accordingly a first placing table conducts reciprocating movement, the second rotary wheel pulls a second sliding block to conduct reciprocating sliding in a second sliderail through a secondconnection rod, accordingly a second placing table conducts reciprocating movement, the first placing table and the second placing table are shaken conveniently, and thus the experimental effect is rapider and better.

Description

technical field [0001] The invention relates to the field of chemistry teaching equipment, in particular to a test tube rack for chemistry teaching. Background technique [0002] Chemistry is a natural science based on experiments. The word "chemistry" literally means "the science of change". Therefore, volumetric flasks, round bottom flasks, separating funnels, long-necked funnels, condensation Tubes, Erlenmeyer flasks, beakers, measuring cylinders, acid-base burettes, test tubes and other glassware, and in the process of chemistry teaching, in order to facilitate the extraction of reaction samples, test tubes are often used, and in order to fix the test tubes for easy inspection, multiple test tubes are usually used Place on test tube stand. [0003] The existing test tube rack has a simple structure and a single style, and cannot fix vessels of different sizes, and it is very inconvenient to manually vibrate the existing test tube rack during the experiment, so that bett...

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): B01L9/06B01F11/00
CPCB01L9/06B01L2200/023B01F31/22B01F31/24B01F31/70
Inventor 黄维
Owner 长沙亚斯智能科技有限公司
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