Stopper device of door closer
AssigneeWorldcross Co., Ltd.
InventorYoung Mo Kwon
Life of this patent
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Abstract
A stopper device includes: a guide rail in which a sliding portion is formed inside in order that transfer apparatus and fixing apparatus are positioned and slide and a side cap is coupled at both ends in order that the transfer apparatus and fixing apparatus positioned at the sliding portion do not deviate, the transfer apparatus in which an arm connection portion to which one side of an arm connected to the door closer is connected and a roller to which a clip of the fixing apparatus is connected and fixed are formed and which slides along the arm rotating by opening and closing of the door.
Claims2
A stopper device configured to fix a door in which a door closer is installed to be maintained in an open state, wherein the stopper device of the door closer comprises:
- a guide rail in which a sliding portion is formed inside in order that transfer apparatus and fixing apparatus are positioned and slide and a side cap is coupled at both ends in order that the transfer apparatus and fixing apparatus positioned at the sliding portion do not deviate,
- the transfer apparatus in which an arm connection portion to which one side of an arm connected to the door closer is connected and a roller to which a clip of the fixing apparatus is connected and fixed are formed and which slides along the arm rotating by opening and closing of the door, and
- the fixing apparatus in which a clip seating groove adhered to one side of the sliding portion of the guide rail is formed in order that the clip which is directly connected and fixed to the roller of the transfer apparatus is seated and the seated clip is prevented from deviating and to which a fixing bolt is fastened in order to control a position within the sliding portion of the guide rail.
Dependencies are inferred from the claim text.