Liftable platform for multimedia teaching
The utility model relates to the technical field of teaching, and discloses a lifting platform for multimedia teaching, which comprises universal wheels, the top ends of the universal wheels are in threaded connection with a bottom plate through screws, the four corners of the bottom plate are fixed...
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| creator | ZHANG ZHENZI ZHANG ZHIBEI |
| description | The utility model relates to the technical field of teaching, and discloses a lifting platform for multimedia teaching, which comprises universal wheels, the top ends of the universal wheels are in threaded connection with a bottom plate through screws, the four corners of the bottom plate are fixedly connected with four outer rods through threads, and the tops of the four outer rods are fixedly connected with limiting rings through threads. A transmission rod is in spline connection with the output end of the servo motor; a threaded sleeve is fixedly connected to one end of the transmission rod; a threaded lead screw is in threaded connection with the interior of the threaded sleeve; an inner rod is clamped in an outer rod; and one side of the drawer layer is fixedly connected with a height adjusting button. According to the liftable platform for multimedia teaching, through the arrangement of the servo motor, the transmission rod, the threaded sleeve, the threaded lead screw and the height adjusting button, |
| format | Patent |
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A transmission rod is in spline connection with the output end of the servo motor; a threaded sleeve is fixedly connected to one end of the transmission rod; a threaded lead screw is in threaded connection with the interior of the threaded sleeve; an inner rod is clamped in an outer rod; and one side of the drawer layer is fixedly connected with a height adjusting button. 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A transmission rod is in spline connection with the output end of the servo motor; a threaded sleeve is fixedly connected to one end of the transmission rod; a threaded lead screw is in threaded connection with the interior of the threaded sleeve; an inner rod is clamped in an outer rod; and one side of the drawer layer is fixedly connected with a height adjusting button. According to the liftable platform for multimedia teaching, through the arrangement of the servo motor, the transmission rod, the threaded sleeve, the threaded lead screw and the height adjusting button,</description><subject>CABINETS</subject><subject>COFFEE MILLS</subject><subject>DESKS</subject><subject>DOMESTIC ARTICLES OR APPLIANCES</subject><subject>DRAWERS</subject><subject>FURNITURE</subject><subject>GENERAL DETAILS OF FURNITURE</subject><subject>HUMAN NECESSITIES</subject><subject>OFFICE FURNITURE</subject><subject>SPICE MILLS</subject><subject>SUCTION CLEANERS IN GENERAL</subject><subject>TABLES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZND0yUwrSUzKSVUoyEksScsvylUAEgq5pTklmbmpKZmJCiWpickZmXnpPAysaYk5xam8UJqbQcnNNcTZQze1ID8-tbggMTk1L7Uk3tnPyMjAHAgMLUNDjYlSBABpECm1</recordid><startdate>20240416</startdate><enddate>20240416</enddate><creator>ZHANG ZHENZI</creator><creator>ZHANG ZHIBEI</creator><scope>EVB</scope></search><sort><creationdate>20240416</creationdate><title>Liftable platform for multimedia teaching</title><author>ZHANG ZHENZI ; ZHANG ZHIBEI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN220777719UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>CABINETS</topic><topic>COFFEE MILLS</topic><topic>DESKS</topic><topic>DOMESTIC ARTICLES OR APPLIANCES</topic><topic>DRAWERS</topic><topic>FURNITURE</topic><topic>GENERAL DETAILS OF FURNITURE</topic><topic>HUMAN NECESSITIES</topic><topic>OFFICE FURNITURE</topic><topic>SPICE MILLS</topic><topic>SUCTION CLEANERS IN GENERAL</topic><topic>TABLES</topic><toplevel>online_resources</toplevel><creatorcontrib>ZHANG ZHENZI</creatorcontrib><creatorcontrib>ZHANG ZHIBEI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZHANG ZHENZI</au><au>ZHANG ZHIBEI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Liftable platform for multimedia teaching</title><date>2024-04-16</date><risdate>2024</risdate><abstract>The utility model relates to the technical field of teaching, and discloses a lifting platform for multimedia teaching, which comprises universal wheels, the top ends of the universal wheels are in threaded connection with a bottom plate through screws, the four corners of the bottom plate are fixedly connected with four outer rods through threads, and the tops of the four outer rods are fixedly connected with limiting rings through threads. A transmission rod is in spline connection with the output end of the servo motor; a threaded sleeve is fixedly connected to one end of the transmission rod; a threaded lead screw is in threaded connection with the interior of the threaded sleeve; an inner rod is clamped in an outer rod; and one side of the drawer layer is fixedly connected with a height adjusting button. According to the liftable platform for multimedia teaching, through the arrangement of the servo motor, the transmission rod, the threaded sleeve, the threaded lead screw and the height adjusting button,</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CABINETS COFFEE MILLS DESKS DOMESTIC ARTICLES OR APPLIANCES DRAWERS FURNITURE GENERAL DETAILS OF FURNITURE HUMAN NECESSITIES OFFICE FURNITURE SPICE MILLS SUCTION CLEANERS IN GENERAL TABLES |
| title | Liftable platform for multimedia teaching |
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