Elevator
The invention provides an elevator. The elevator comprises an upper elevator frame and a lower elevator frame, wherein the bottom of the upper elevator frame is pivotally connected with the top of the lower elevator frame, and a connecting and limiting device which is used for connecting, locking an...
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| creator | LI ZHIGUO SUN MINGDAO LI YAN DOU TONGQIANG TANG HONGJUAN |
| description | The invention provides an elevator. The elevator comprises an upper elevator frame and a lower elevator frame, wherein the bottom of the upper elevator frame is pivotally connected with the top of the lower elevator frame, and a connecting and limiting device which is used for connecting, locking and limiting the upper elevator frame and the lower elevator frame after the upper elevator frame and the lower elevator frame are unfolded is arranged at the joint. The elevator provided by the invention has the advantages that the overall size is reduced through folding, and the elevator is easy to store and carry.
本发明提供了一种乘降梯，包括上梯框、下梯框，所述上梯框的底部与所述下梯框的顶部枢转连接，且在连接处设置有使所述上梯框、下梯框展开后连接并锁紧限位的连接限位装置。本发明提供的一种乘降梯，通过折叠，减小整体体积，易于存放和搬运。 |
| format | Patent |
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本发明提供了一种乘降梯，包括上梯框、下梯框，所述上梯框的底部与所述下梯框的顶部枢转连接，且在连接处设置有使所述上梯框、下梯框展开后连接并锁紧限位的连接限位装置。本发明提供的一种乘降梯，通过折叠，减小整体体积，易于存放和搬运。</description><language>chi ; eng</language><subject>DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL ; FIXED CONSTRUCTIONS ; LADDERS</subject><creationdate>2021</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=20210813&DB=EPODOC&CC=CN&NR=113250600A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25544,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210813&DB=EPODOC&CC=CN&NR=113250600A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LI ZHIGUO</creatorcontrib><creatorcontrib>SUN MINGDAO</creatorcontrib><creatorcontrib>LI YAN</creatorcontrib><creatorcontrib>DOU TONGQIANG</creatorcontrib><creatorcontrib>TANG HONGJUAN</creatorcontrib><title>Elevator</title><description>The invention provides an elevator. The elevator comprises an upper elevator frame and a lower elevator frame, wherein the bottom of the upper elevator frame is pivotally connected with the top of the lower elevator frame, and a connecting and limiting device which is used for connecting, locking and limiting the upper elevator frame and the lower elevator frame after the upper elevator frame and the lower elevator frame are unfolded is arranged at the joint. The elevator provided by the invention has the advantages that the overall size is reduced through folding, and the elevator is easy to store and carry.
本发明提供了一种乘降梯，包括上梯框、下梯框，所述上梯框的底部与所述下梯框的顶部枢转连接，且在连接处设置有使所述上梯框、下梯框展开后连接并锁紧限位的连接限位装置。本发明提供的一种乘降梯，通过折叠，减小整体体积，易于存放和搬运。</description><subject>DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL</subject><subject>FIXED CONSTRUCTIONS</subject><subject>LADDERS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOBwzUktSyzJL-JhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfHOfoaGxkamBmYGBo7GxKgBAHQZHBU</recordid><startdate>20210813</startdate><enddate>20210813</enddate><creator>LI ZHIGUO</creator><creator>SUN MINGDAO</creator><creator>LI YAN</creator><creator>DOU TONGQIANG</creator><creator>TANG HONGJUAN</creator><scope>EVB</scope></search><sort><creationdate>20210813</creationdate><title>Elevator</title><author>LI ZHIGUO ; SUN MINGDAO ; LI YAN ; DOU TONGQIANG ; TANG HONGJUAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN113250600A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</creationdate><topic>DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL</topic><topic>FIXED CONSTRUCTIONS</topic><topic>LADDERS</topic><toplevel>online_resources</toplevel><creatorcontrib>LI ZHIGUO</creatorcontrib><creatorcontrib>SUN MINGDAO</creatorcontrib><creatorcontrib>LI YAN</creatorcontrib><creatorcontrib>DOU TONGQIANG</creatorcontrib><creatorcontrib>TANG HONGJUAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LI ZHIGUO</au><au>SUN MINGDAO</au><au>LI YAN</au><au>DOU TONGQIANG</au><au>TANG HONGJUAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Elevator</title><date>2021-08-13</date><risdate>2021</risdate><abstract>The invention provides an elevator. The elevator comprises an upper elevator frame and a lower elevator frame, wherein the bottom of the upper elevator frame is pivotally connected with the top of the lower elevator frame, and a connecting and limiting device which is used for connecting, locking and limiting the upper elevator frame and the lower elevator frame after the upper elevator frame and the lower elevator frame are unfolded is arranged at the joint. The elevator provided by the invention has the advantages that the overall size is reduced through folding, and the elevator is easy to store and carry.
本发明提供了一种乘降梯，包括上梯框、下梯框，所述上梯框的底部与所述下梯框的顶部枢转连接，且在连接处设置有使所述上梯框、下梯框展开后连接并锁紧限位的连接限位装置。本发明提供的一种乘降梯，通过折叠，减小整体体积，易于存放和搬运。</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS LADDERS |
| title | Elevator |
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