Damping device for civil air defense door
The utility model discloses a damping device for a civil air defense door, and relates to the technical field of civil air defense doors, the damping device for the civil air defense door comprises a door frame and a civil air defense door body, the civil air defense door body is arranged on the inn...
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| creator | LI JINWEN LIN WANLIU XIAO ZONGYING |
| description | The utility model discloses a damping device for a civil air defense door, and relates to the technical field of civil air defense doors, the damping device for the civil air defense door comprises a door frame and a civil air defense door body, the civil air defense door body is arranged on the inner side of the door frame, one side of the door frame is provided with a buffer mechanism and a clamping mechanism, and the buffer mechanism comprises a connecting block fixedly connected to one side of the door frame; according to the civil air defense door locking device, the problems that when a worker locks a civil air defense door, the civil air defense door needs to be pushed and pressed to enable the civil air defense door not to be prone to large springback and movement, the civil air defense door can be smoothly locked, and operation is too strenuous and troublesome are solved; according to the civil air defense door, the civil air defense door body is not prone to causing large-force impact on the door fr |
| format | Patent |
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according to the civil air defense door locking device, the problems that when a worker locks a civil air defense door, the civil air defense door needs to be pushed and pressed to enable the civil air defense door not to be prone to large springback and movement, the civil air defense door can be smoothly locked, and operation is too strenuous and troublesome are solved; according to the civil air defense door, the civil air defense door body is not prone to causing large-force impact on the door fr</description><language>chi ; eng</language><subject>BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS ORWINDOWS ; CHECKS FOR WINGS ; DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION ; DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL ; FIXED CONSTRUCTIONS ; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES ; KEYS ; LADDERS ; LOCKS ; SAFES ; WINDOW OR DOOR FITTINGS ; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING</subject><creationdate>2023</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=20230328&DB=EPODOC&CC=CN&NR=218759571U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230328&DB=EPODOC&CC=CN&NR=218759571U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LI JINWEN</creatorcontrib><creatorcontrib>LIN WANLIU</creatorcontrib><creatorcontrib>XIAO ZONGYING</creatorcontrib><title>Damping device for civil air defense door</title><description>The utility model discloses a damping device for a civil air defense door, and relates to the technical field of civil air defense doors, the damping device for the civil air defense door comprises a door frame and a civil air defense door body, the civil air defense door body is arranged on the inner side of the door frame, one side of the door frame is provided with a buffer mechanism and a clamping mechanism, and the buffer mechanism comprises a connecting block fixedly connected to one side of the door frame; according to the civil air defense door locking device, the problems that when a worker locks a civil air defense door, the civil air defense door needs to be pushed and pressed to enable the civil air defense door not to be prone to large springback and movement, the civil air defense door can be smoothly locked, and operation is too strenuous and troublesome are solved; according to the civil air defense door, the civil air defense door body is not prone to causing large-force impact on the door fr</description><subject>BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS ORWINDOWS</subject><subject>CHECKS FOR WINGS</subject><subject>DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION</subject><subject>DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL</subject><subject>FIXED CONSTRUCTIONS</subject><subject>FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES</subject><subject>KEYS</subject><subject>LADDERS</subject><subject>LOCKS</subject><subject>SAFES</subject><subject>WINDOW OR DOOR FITTINGS</subject><subject>WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNB0ScwtyMxLV0hJLctMTlVIyy9SSM4sy8xRSMwsAgqmpeYVpyqk5OcX8TCwpiXmFKfyQmluBiU31xBnD93Ugvz41OKCxOTUvNSSeGc_I0MLc1NLU3PD0FBjohQBACJuKRY</recordid><startdate>20230328</startdate><enddate>20230328</enddate><creator>LI JINWEN</creator><creator>LIN WANLIU</creator><creator>XIAO ZONGYING</creator><scope>EVB</scope></search><sort><creationdate>20230328</creationdate><title>Damping device for civil air defense door</title><author>LI JINWEN ; 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according to the civil air defense door locking device, the problems that when a worker locks a civil air defense door, the civil air defense door needs to be pushed and pressed to enable the civil air defense door not to be prone to large springback and movement, the civil air defense door can be smoothly locked, and operation is too strenuous and troublesome are solved; according to the civil air defense door, the civil air defense door body is not prone to causing large-force impact on the door fr</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS ORWINDOWS CHECKS FOR WINGS DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES KEYS LADDERS LOCKS SAFES WINDOW OR DOOR FITTINGS WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING |
| title | Damping device for civil air defense door |
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