公开(公告)号：US20120260459A1

公开(公告)日：2012-10-18

申请号：US13195379

申请日：2011-08-01

Applicant: FENGQING WU

Inventor： FENGQING WU

IPC: E05F5/06

CPC classification number: E05F3/221 ,  E05F3/108 ,  E05F15/00 ,  E05Y2201/68 ,  E05Y2400/86 ,  E05Y2900/132 ,  Y10T16/27 ,  Y10T16/281 ,  Y10T16/56 ,  Y10T16/585 ,  Y10T16/61

Abstract: The present disclosure discloses a door closer stopper, comprising a housing mounted around a door closer, a finger press block assembly and a stop assembly disposed in the housing. The housing is provided with a slot and an opening; The finger press block assembly comprises a press block and a rotary press block hinged to the slot of the housing, and a positioning mechanism limiting the rotary press block at a position propping a catch plate; The stop assembly comprises the catch plate with a central through hole to allow the pull rod of the door closer to extend therethrough, the catch plate is perpendicular to the pull rod and has a top end in a scope of movement of the rotary press block, the rotary press block can abut against the top end of the catch plate to make the catch plate incline when the rotary press block rotates to a certain position. The present disclosure is overly compact and reasonable in structure, simple and easy to operate, and practical, safe and reliable. The user does not need to replace the original door closer and only needs to additionally install the present disclosure to perform an easy switch between several working states. The door can be positioned and remain an open state at any opening angle, and can quickly resume an auto door closing function. The present disclosure is adapted for various ordinary tubular door closers and has a broad application prospect.

Abstract translation: 本公开公开了一种闭门器，其包括围绕门关闭件安装的壳体，手指按压块组件和设置在壳体中的止动组件。 壳体设有槽和开口; 指压块组件包括压块和铰接到壳体的槽的旋转压块，以及定位机构，其将旋转压块限制在支撑止动板的位置; 止动组件包括具有中心通孔的止动板，以允许门的拉杆更靠近其延伸，止动板垂直于拉杆并且具有旋转压块的运动范围内的顶端， 当旋转压块旋转到某一位置时，旋转压块可抵靠止动板的顶端，以使夹板倾斜。 本公开结构紧凑，结构合理，操作简单，操作方便，实用，安全可靠。 用户不需要更换原来的门关闭器，并且仅需要另外安装本公开来在几个工作状态之间执行简单的切换。 门可以定位，并保持打开状态在任何开放角度，并可以快速恢复自动关门功能。 本公开适用于各种普通管状闭门器，具有广泛的应用前景。