A gravity locking safety device for rail vehicle air conditioner apron

The utility model discloses a gravity locking safety device for rail vehicle air conditioner apron relates to rail vehicle technical field, include the apron non return board that links to each otherwith the apron, its characterized in that: with apron matched with box on be equipped with with non r...

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Bibliographic Details
Main Authors SUN YONGJIN, REN KEKE
Format Patent
LanguageChinese
English
Published 16.03.2018
Subjects
BODY DETAILS OR KINDS OF RAILWAY VEHICLES
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS ORWINDOWS
FIXED CONSTRUCTIONS
KEYS
LOCKS
PERFORMING OPERATIONS
RAILWAYS
SAFES
TRANSPORTING
WINDOW OR DOOR FITTINGS
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Summary:The utility model discloses a gravity locking safety device for rail vehicle air conditioner apron relates to rail vehicle technical field, include the apron non return board that links to each otherwith the apron, its characterized in that: with apron matched with box on be equipped with with non return hole matched with gravity locking assembly in the apron non return board, gravity locking assembly includes and links to each other and pass with the box the fixed plate in non return hole with hinge the gravity locking board at the mounting groove that lies in the fixed plate free end the bottom surface of fixed plate is equipped with the holding tank that holds locking portion in the gravity locking board, gravity locking board bottom when vertical state is arranged in the below in apron non return board non return hole. The utility model discloses a device is installed in the unit outside, both can realize lapping the automatically lock function, also can make things convenient foraudio -visual opening, an
Bibliography:Application Number: CN201721054538U