Auxiliary device for junior high school teaching
The utility model discloses an auxiliary device for junior high school teaching. The device comprises a rotatable display platform, a base, a telescopic pull rod and liftable bottom wheels, the liftable bottom wheels are rotatably mounted at the bottom of the base; one end of the telescopic pull rod...
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| creator | WANG MICAI ZHANG GUIFU ZHAO LIXIA ZHAO JIONGJUN DING YAN SHI DEYOU YANG JIANFANG WEI RIDONG |
| description | The utility model discloses an auxiliary device for junior high school teaching. The device comprises a rotatable display platform, a base, a telescopic pull rod and liftable bottom wheels, the liftable bottom wheels are rotatably mounted at the bottom of the base; one end of the telescopic pull rod is fixedly mounted on one side of the base; wherein the rotatable platform is fixedly mounted on the base; the liftable bottom wheel comprises a rotating wheel, a sliding block, a fixing structure and a guiding structure. Sliding cavities are formed in the two sides of the base. The sliding cavityis provided with a sliding way communicated with the outside, the sliding block is installed in the sliding cavity in a sliding mode and fixedly provided with a connecting shaft, the connecting shaftpenetrates through the sliding way, a rotating wheel is installed at the end of the connecting shaft in a rotating mode, and the guide structure comprises a guide block, a guide pipe and a spring andis simple in structure and |
| format | Patent |
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The device comprises a rotatable display platform, a base, a telescopic pull rod and liftable bottom wheels, the liftable bottom wheels are rotatably mounted at the bottom of the base; one end of the telescopic pull rod is fixedly mounted on one side of the base; wherein the rotatable platform is fixedly mounted on the base; the liftable bottom wheel comprises a rotating wheel, a sliding block, a fixing structure and a guiding structure. Sliding cavities are formed in the two sides of the base. The sliding cavityis provided with a sliding way communicated with the outside, the sliding block is installed in the sliding cavity in a sliding mode and fixedly provided with a connecting shaft, the connecting shaftpenetrates through the sliding way, a rotating wheel is installed at the end of the connecting shaft in a rotating mode, and the guide structure comprises a guide block, a guide pipe and a spring andis simple in structure and</description><language>chi ; eng</language><subject>ADVERTISING ; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE ; CABINETS ; COFFEE MILLS ; CRYPTOGRAPHY ; DESKS ; DIAGRAMS ; DISPLAY ; DOMESTIC ARTICLES OR APPLIANCES ; DRAWERS ; EDUCATION ; EDUCATIONAL OR DEMONSTRATION APPLIANCES ; FURNITURE ; GENERAL DETAILS OF FURNITURE ; GLOBES ; HUMAN NECESSITIES ; OFFICE FURNITURE ; PHYSICS ; PLANETARIA ; SEALS ; SPICE MILLS ; SUCTION CLEANERS IN GENERAL ; TABLES</subject><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20191108&DB=EPODOC&CC=CN&NR=209607206U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20191108&DB=EPODOC&CC=CN&NR=209607206U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG MICAI</creatorcontrib><creatorcontrib>ZHANG GUIFU</creatorcontrib><creatorcontrib>ZHAO LIXIA</creatorcontrib><creatorcontrib>ZHAO JIONGJUN</creatorcontrib><creatorcontrib>DING YAN</creatorcontrib><creatorcontrib>SHI DEYOU</creatorcontrib><creatorcontrib>YANG JIANFANG</creatorcontrib><creatorcontrib>WEI RIDONG</creatorcontrib><title>Auxiliary device for junior high school teaching</title><description>The utility model discloses an auxiliary device for junior high school teaching. The device comprises a rotatable display platform, a base, a telescopic pull rod and liftable bottom wheels, the liftable bottom wheels are rotatably mounted at the bottom of the base; one end of the telescopic pull rod is fixedly mounted on one side of the base; wherein the rotatable platform is fixedly mounted on the base; the liftable bottom wheel comprises a rotating wheel, a sliding block, a fixing structure and a guiding structure. Sliding cavities are formed in the two sides of the base. The sliding cavityis provided with a sliding way communicated with the outside, the sliding block is installed in the sliding cavity in a sliding mode and fixedly provided with a connecting shaft, the connecting shaftpenetrates through the sliding way, a rotating wheel is installed at the end of the connecting shaft in a rotating mode, and the guide structure comprises a guide block, a guide pipe and a spring andis simple in structure and</description><subject>ADVERTISING</subject><subject>APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE</subject><subject>CABINETS</subject><subject>COFFEE MILLS</subject><subject>CRYPTOGRAPHY</subject><subject>DESKS</subject><subject>DIAGRAMS</subject><subject>DISPLAY</subject><subject>DOMESTIC ARTICLES OR APPLIANCES</subject><subject>DRAWERS</subject><subject>EDUCATION</subject><subject>EDUCATIONAL OR DEMONSTRATION APPLIANCES</subject><subject>FURNITURE</subject><subject>GENERAL DETAILS OF FURNITURE</subject><subject>GLOBES</subject><subject>HUMAN NECESSITIES</subject><subject>OFFICE FURNITURE</subject><subject>PHYSICS</subject><subject>PLANETARIA</subject><subject>SEALS</subject><subject>SPICE MILLS</subject><subject>SUCTION CLEANERS IN GENERAL</subject><subject>TABLES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDBwLK3IzMlMLKpUSEkty0xOVUjLL1LIKs3LBFIZmekZCsXJGfn5OQolqYnJGZl56TwMrGmJOcWpvFCam0HJzTXE2UM3tSA_PrW4IDE5NS-1JN7Zz8jA0szA3MjALDTUmChFAL6ULBw</recordid><startdate>20191108</startdate><enddate>20191108</enddate><creator>WANG MICAI</creator><creator>ZHANG GUIFU</creator><creator>ZHAO LIXIA</creator><creator>ZHAO JIONGJUN</creator><creator>DING YAN</creator><creator>SHI DEYOU</creator><creator>YANG JIANFANG</creator><creator>WEI RIDONG</creator><scope>EVB</scope></search><sort><creationdate>20191108</creationdate><title>Auxiliary device for junior high school teaching</title><author>WANG MICAI ; ZHANG GUIFU ; ZHAO LIXIA ; ZHAO JIONGJUN ; DING YAN ; SHI DEYOU ; YANG JIANFANG ; WEI RIDONG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN209607206UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2019</creationdate><topic>ADVERTISING</topic><topic>APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE</topic><topic>CABINETS</topic><topic>COFFEE MILLS</topic><topic>CRYPTOGRAPHY</topic><topic>DESKS</topic><topic>DIAGRAMS</topic><topic>DISPLAY</topic><topic>DOMESTIC ARTICLES OR APPLIANCES</topic><topic>DRAWERS</topic><topic>EDUCATION</topic><topic>EDUCATIONAL OR DEMONSTRATION APPLIANCES</topic><topic>FURNITURE</topic><topic>GENERAL DETAILS OF FURNITURE</topic><topic>GLOBES</topic><topic>HUMAN NECESSITIES</topic><topic>OFFICE FURNITURE</topic><topic>PHYSICS</topic><topic>PLANETARIA</topic><topic>SEALS</topic><topic>SPICE MILLS</topic><topic>SUCTION CLEANERS IN GENERAL</topic><topic>TABLES</topic><toplevel>online_resources</toplevel><creatorcontrib>WANG MICAI</creatorcontrib><creatorcontrib>ZHANG GUIFU</creatorcontrib><creatorcontrib>ZHAO LIXIA</creatorcontrib><creatorcontrib>ZHAO JIONGJUN</creatorcontrib><creatorcontrib>DING YAN</creatorcontrib><creatorcontrib>SHI DEYOU</creatorcontrib><creatorcontrib>YANG JIANFANG</creatorcontrib><creatorcontrib>WEI RIDONG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WANG MICAI</au><au>ZHANG GUIFU</au><au>ZHAO LIXIA</au><au>ZHAO JIONGJUN</au><au>DING YAN</au><au>SHI DEYOU</au><au>YANG JIANFANG</au><au>WEI RIDONG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Auxiliary device for junior high school teaching</title><date>2019-11-08</date><risdate>2019</risdate><abstract>The utility model discloses an auxiliary device for junior high school teaching. The device comprises a rotatable display platform, a base, a telescopic pull rod and liftable bottom wheels, the liftable bottom wheels are rotatably mounted at the bottom of the base; one end of the telescopic pull rod is fixedly mounted on one side of the base; wherein the rotatable platform is fixedly mounted on the base; the liftable bottom wheel comprises a rotating wheel, a sliding block, a fixing structure and a guiding structure. Sliding cavities are formed in the two sides of the base. The sliding cavityis provided with a sliding way communicated with the outside, the sliding block is installed in the sliding cavity in a sliding mode and fixedly provided with a connecting shaft, the connecting shaftpenetrates through the sliding way, a rotating wheel is installed at the end of the connecting shaft in a rotating mode, and the guide structure comprises a guide block, a guide pipe and a spring andis simple in structure and</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ADVERTISING APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE CABINETS COFFEE MILLS CRYPTOGRAPHY DESKS DIAGRAMS DISPLAY DOMESTIC ARTICLES OR APPLIANCES DRAWERS EDUCATION EDUCATIONAL OR DEMONSTRATION APPLIANCES FURNITURE GENERAL DETAILS OF FURNITURE GLOBES HUMAN NECESSITIES OFFICE FURNITURE PHYSICS PLANETARIA SEALS SPICE MILLS SUCTION CLEANERS IN GENERAL TABLES |
| title | Auxiliary device for junior high school teaching |
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