Speaking podium with adjustable height

Abstract

The invention provides a speaking podium attached with a lifting-descending platform. The technical scheme of the invention is as follows: two threaded rods are screwed in each of four metal pipes with inner threads; a screw cap is screwed into the upper end of each threaded rod, and then a casing pipe without thread is sleeved on each threaded rod; each casing pipe is provided with a hinge, and a rotating handle is fixed at the uppermost end of each threaded rod; when the handles are rotated, the threaded rods can lift and descend in the metal pipes, the casing pipes with the hinges can correspondingly lift and descend and do not rotate; and flats are fixed on the hinges of the four casing pipes, and the two metal pipes at the front ends of the flats are fixed on the speaking podium. The speaking podium provided by the invention has the beneficial effects that because the hinges are installed, the lifting-descending platform can be folded on the back wall of the speaking podium when not in use so as not to occupy space. When in use, the lifting-descending platform is suitable for high or short persons to speak.

Description

Technical field [0001] The invention relates to a speaker seat installed in an auditorium and conference hall. Background technique [0002] The speaker stand is a necessary facility in the hall, auditorium, and conference hall. The speaking seats are generally fixed in height and there is no platform. For people with shorter heights, it will be obscured by the speaker, causing the speaker to not see the audience, and the audience cannot see the speaker. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide a floor with a lifting platform. [0004] The technical scheme of the present invention is: screw in two threaded rods in four metal pipes with internal threads, screw a nut on the upper end of the threaded rods, and then insert a threadless casing with a hinge on the casing , Fix the rotating handle on the uppermost end of the threaded rod. When the handle is rotated, the threaded rod can be raised and lowered in the meta...

AI Technical Summary

Problems solved by technology

For people with short stature, they will be covered by the speaking seat, causing the speaker to see the audience, and the audience cannot see the speaker.

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