Presentation device is used in teaching of multi -functional english
The utility model discloses a presentation device is used in teaching of multi -functional english, including projection curtain, first clipboard, pivot, protective housing, storing box, base, first bracing piece, gyro wheel, solid fixed valve, second bracing piece, handle, spring lock, hasp, branch...
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| creator | SHAN LIXIN |
| description | The utility model discloses a presentation device is used in teaching of multi -functional english, including projection curtain, first clipboard, pivot, protective housing, storing box, base, first bracing piece, gyro wheel, solid fixed valve, second bracing piece, handle, spring lock, hasp, branch parting bead, second clipboard, an accommodation space and the 2nd accommodation space. The utilitymodel discloses a presentation device is used in teaching of multi -functional english, second clipboard and the mutual block of first clipboard rotate and connect in the second bracing piece, secondclipboard sliding connection has a plurality of minutes parting beads, thereby the conversion of the positive and negative of second clipboard and first clipboard has been realized, writing area hasbeen extended, the demand of the classroom volume of writing has been satisfied, the storing box rotates and connects a second bracing piece and block an in accommodation space simultaneously, and itis fixed through the spring |
| format | Patent |
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The utilitymodel discloses a presentation device is used in teaching of multi -functional english, second clipboard and the mutual block of first clipboard rotate and connect in the second bracing piece, secondclipboard sliding connection has a plurality of minutes parting beads, thereby the conversion of the positive and negative of second clipboard and first clipboard has been realized, writing area hasbeen extended, the demand of the classroom volume of writing has been satisfied, the storing box rotates and connects a second bracing piece and block an in accommodation space simultaneously, and itis fixed through the spring</description><language>chi ; eng</language><subject>ACCESSORIES FOR WRITING OR DRAWING ; ADVERTISING ; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE ; ARTICLES FOR WRITING OR DRAWING UPON ; BUREAU ACCESSORIES ; 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 ; PERFORMING OPERATIONS ; PHYSICS ; PLANETARIA ; SEALS ; SPICE MILLS ; SUCTION CLEANERS IN GENERAL ; TABLES ; TRANSPORTING ; WRITING OR DRAWING IMPLEMENTS</subject><creationdate>2018</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=20181030&DB=EPODOC&CC=CN&NR=208027586U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20181030&DB=EPODOC&CC=CN&NR=208027586U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SHAN LIXIN</creatorcontrib><title>Presentation device is used in teaching of multi -functional english</title><description>The utility model discloses a presentation device is used in teaching of multi -functional english, including projection curtain, first clipboard, pivot, protective housing, storing box, base, first bracing piece, gyro wheel, solid fixed valve, second bracing piece, handle, spring lock, hasp, branch parting bead, second clipboard, an accommodation space and the 2nd accommodation space. The utilitymodel discloses a presentation device is used in teaching of multi -functional english, second clipboard and the mutual block of first clipboard rotate and connect in the second bracing piece, secondclipboard sliding connection has a plurality of minutes parting beads, thereby the conversion of the positive and negative of second clipboard and first clipboard has been realized, writing area hasbeen extended, the demand of the classroom volume of writing has been satisfied, the storing box rotates and connects a second bracing piece and block an in accommodation space simultaneously, and itis fixed through the spring</description><subject>ACCESSORIES FOR WRITING OR DRAWING</subject><subject>ADVERTISING</subject><subject>APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE</subject><subject>ARTICLES FOR WRITING OR DRAWING UPON</subject><subject>BUREAU ACCESSORIES</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>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>PLANETARIA</subject><subject>SEALS</subject><subject>SPICE MILLS</subject><subject>SUCTION CLEANERS IN GENERAL</subject><subject>TABLES</subject><subject>TRANSPORTING</subject><subject>WRITING OR DRAWING IMPLEMENTS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyrEKwjAQBuAsDqK-w-FeKBW1e1txEgc7l5D-aQ_ipXiJzy-CD-D0Ld_atPcXFJJs4ig04s0OxEpZMRILJVg3s0wUPT1zSEyFz-K-2waCTIF13pqVt0Gx-7kx-0v3aK4FljhAF-sgSENzq8q6rM7H-tT3h7_SBxM8M4g</recordid><startdate>20181030</startdate><enddate>20181030</enddate><creator>SHAN LIXIN</creator><scope>EVB</scope></search><sort><creationdate>20181030</creationdate><title>Presentation device is used in teaching of multi -functional english</title><author>SHAN LIXIN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN208027586UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2018</creationdate><topic>ACCESSORIES FOR WRITING OR DRAWING</topic><topic>ADVERTISING</topic><topic>APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE</topic><topic>ARTICLES FOR WRITING OR DRAWING UPON</topic><topic>BUREAU ACCESSORIES</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>PERFORMING OPERATIONS</topic><topic>PHYSICS</topic><topic>PLANETARIA</topic><topic>SEALS</topic><topic>SPICE MILLS</topic><topic>SUCTION CLEANERS IN GENERAL</topic><topic>TABLES</topic><topic>TRANSPORTING</topic><topic>WRITING OR DRAWING IMPLEMENTS</topic><toplevel>online_resources</toplevel><creatorcontrib>SHAN LIXIN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SHAN LIXIN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Presentation device is used in teaching of multi -functional english</title><date>2018-10-30</date><risdate>2018</risdate><abstract>The utility model discloses a presentation device is used in teaching of multi -functional english, including projection curtain, first clipboard, pivot, protective housing, storing box, base, first bracing piece, gyro wheel, solid fixed valve, second bracing piece, handle, spring lock, hasp, branch parting bead, second clipboard, an accommodation space and the 2nd accommodation space. The utilitymodel discloses a presentation device is used in teaching of multi -functional english, second clipboard and the mutual block of first clipboard rotate and connect in the second bracing piece, secondclipboard sliding connection has a plurality of minutes parting beads, thereby the conversion of the positive and negative of second clipboard and first clipboard has been realized, writing area hasbeen extended, the demand of the classroom volume of writing has been satisfied, the storing box rotates and connects a second bracing piece and block an in accommodation space simultaneously, and itis fixed through the spring</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN208027586UU |
| source | esp@cenet |
| subjects | ACCESSORIES FOR WRITING OR DRAWING ADVERTISING APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE ARTICLES FOR WRITING OR DRAWING UPON BUREAU ACCESSORIES 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 PERFORMING OPERATIONS PHYSICS PLANETARIA SEALS SPICE MILLS SUCTION CLEANERS IN GENERAL TABLES TRANSPORTING WRITING OR DRAWING IMPLEMENTS |
| title | Presentation device is used in teaching of multi -functional english |
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