Automatic lifting platform for teaching

An automatic lifting and lectern technology, applied in applications, reading desks, home appliances, etc., can solve problems such as inability to adjust height and angle, inconvenient for lecturers to read, etc. Effect

Inactive Publication Date: 2019-01-18
江苏天泽教育咨询有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the existing desktops are often set horizontally, and the horizontally placed handouts are often inconvenient for the lecturer to read, and the height and angle cannot be adjusted

Method used

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  • Automatic lifting platform for teaching
  • Automatic lifting platform for teaching

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Embodiment approach

[0022] Specific implementation method: when needing to use the handout display stand, start the motor 41, the motor 41 runs to drive the screw rod 42 to rotate, the sliding block 43 slides and translates on the screw rod 42, and the support rod 44 fixedly connected to the sliding block 43 drives the lifting arm-45 to rotate and displace , to move the support plate 3 up and down so as to realize the lifting of the support plate 3, and then start the hydraulic cylinder 6 to adjust the angle of the handout display stand according to the needs, place the handout on the handout display stand, and the extended demonstration board 8 can be extracted, so that Increase the handout placement area, which is very practical.

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Abstract

The invention discloses an automatic lifting platform for teaching, and relates to the technical field of teaching auxiliary equipment. The teaching platform is an automatic lifting platform, A technical scheme comprise a table body, A table body is provided with a groove, A support plate is movably arrange in that groove, A support plate is connected with that lifting mechanism, the lifting mechanism comprises a motor fixedly connected with the bottom wall of the groove, a screw fixedly connected with an output end of the motor, a sliding block threaded with the screw, a support bar fixedly connected with the sliding block, a lifting arm rotatably connected with the support bar, a lifting arm articulated with the lifting arm, a screw fixedly connected with the bottom wall of the groove, an upper end of the lifting arm is rotatably connected with the support plate, a lower end of the lifting arm is rotatably connected with the bottom wall of the groove, and an upper end of the liftingarm is slidably connected with the support plate; By adding an automatic lifting system to the teaching platform, the part of the lecture notes placed on the platform can be automatically lifted and lowered according to the needs, and the teaching platform has the advantages of adapting to different teachers and being convenient to adjust.

Description

technical field [0001] The invention relates to the technical field of teaching auxiliary equipment, in particular to an automatic lifting platform for teaching. Background technique [0002] The podium is a table set in front of the teacher when the teacher is giving lectures. It is used to place various teaching supplies. At the same time, the teacher can sit on a chair and be behind the table to display some teaching supplies on the table. The lecturer will place the lecture notes on the desktop for reading, but the existing desktops are often set horizontally, and the lecture notes placed horizontally are often inconvenient for the lecturer to read, and the height and angle cannot be adjusted. Contents of the invention [0003] The technical problem to be solved by the present invention is that the existing desktops are often set horizontally, and the horizontally placed handouts are often inconvenient for lecturers to read, and the height and angle cannot be adjusted....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B19/00A47B19/10A47B9/10
CPCA47B9/10A47B19/00A47B19/10
Inventor 李培成刘永欣
Owner 江苏天泽教育咨询有限公司
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