Easily movable secretarial teaching shelf
The utility model discloses an easily movable secretarial teaching shelf and relates to the field of secretarial teaching tool technology. Support feet are installed on the bottom of a framework. A writing board is installed on the left side of the framework. A display screen is installed on the rig...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model discloses an easily movable secretarial teaching shelf and relates to the field of secretarial teaching tool technology. Support feet are installed on the bottom of a framework. A writing board is installed on the left side of the framework. A display screen is installed on the right side of the framework. A loudspeaker and an operating mechanism are arranged on the lower end of the display screen. Sliding rails are installed on two sides of the writing board. An installation rack is installed on a sliding block of each of the sliding rails. Springs are installed on the inner sides of the installation racks. Connecting blocks are installed on the springs. Wiping sheets are installed on the connecting blocks. Dust collecting boxes are installed on the connecting blocks and are provided with lower ends of the wiping sheets. The teaching shelf is simple to operate, convenient to use and simple in structure, time is saved, working efficiency is increased, and using effects can be achieved. |
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