A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Door anti-collision foot lower pressing wheel type protection braking device
The invention discloses a door anti-collision foot lower pressing wheel type protection braking device. The door anti-collision foot lower pressing wheel type protection barking device comprises a restraining base, a sliding hole, a lower swing braking rod and a contact sliding piece which are installed on the lower portion of a door plate; a main body of the lower swing braking rod is in a 7 shape, a rotating hole is formed in one end of the 7-shaped lower swing braking rod, the surface of the other end of the 7-shaped lower swing braking rod is rough, and the corner of the 7-shaped lower swing braking rod is rounded; a main body of the contact sliding piece is an F-shaped frame plate, a cross rod at the upper end of the F-shaped frame plate is an extending restraining rod, the extending restraining rod is matched with the sliding hole to slide in the sliding hole, a middle cross rod is parallel to the extending restraining rod and used for pressing the corner of the 7-shaped lower swing braking rod downwards, a vertical rod at the lower end of the F-shaped frame plate is bent towards one side, and the width of the vertical rod at the lower end is equal to that of the sliding hole; one end of a spring is fixedly connected with one end face of the extending constraint rod, and the other end of the spring is fixedly connected with the inner end face of the sliding hole. The problem that when an existing door body is opened and closed, people or objects behind the door are likely to be impacted is solved.
本发明公开了一种房门防撞脚下压轮式保护制动装置，包括安装与门板下部的约束座、滑动孔、下摆制动杆和接触滑动片；下摆制动杆主体为“7”字型，“7”字型的一端设有旋转孔，另一端表面粗糙，“7”字型拐角处倒圆角；接触滑动片主体为“F”型框架板，“F”型上端横杆为伸出约束杆，伸出约束杆与滑动孔相配合，实现在滑动孔内滑动，中间横杆与伸出约束杆平行，中间横杆用于下压下摆制动杆“7”字型拐角处，“F”型下端竖杆向一侧弯折，下端竖杆与滑动孔等宽度；滑动孔内设有弹簧，弹簧一端固定连接伸出约束杆一端面，另一端固定连接滑动孔内端面。解决了现有门体开关时容易发生撞击门后人员或者物件的问题。
Door anti-collision foot lower pressing wheel type protection braking device
The invention discloses a door anti-collision foot lower pressing wheel type protection braking device. The door anti-collision foot lower pressing wheel type protection barking device comprises a restraining base, a sliding hole, a lower swing braking rod and a contact sliding piece which are installed on the lower portion of a door plate; a main body of the lower swing braking rod is in a 7 shape, a rotating hole is formed in one end of the 7-shaped lower swing braking rod, the surface of the other end of the 7-shaped lower swing braking rod is rough, and the corner of the 7-shaped lower swing braking rod is rounded; a main body of the contact sliding piece is an F-shaped frame plate, a cross rod at the upper end of the F-shaped frame plate is an extending restraining rod, the extending restraining rod is matched with the sliding hole to slide in the sliding hole, a middle cross rod is parallel to the extending restraining rod and used for pressing the corner of the 7-shaped lower swing braking rod downwards, a vertical rod at the lower end of the F-shaped frame plate is bent towards one side, and the width of the vertical rod at the lower end is equal to that of the sliding hole; one end of a spring is fixedly connected with one end face of the extending constraint rod, and the other end of the spring is fixedly connected with the inner end face of the sliding hole. The problem that when an existing door body is opened and closed, people or objects behind the door are likely to be impacted is solved.
本发明公开了一种房门防撞脚下压轮式保护制动装置，包括安装与门板下部的约束座、滑动孔、下摆制动杆和接触滑动片；下摆制动杆主体为“7”字型，“7”字型的一端设有旋转孔，另一端表面粗糙，“7”字型拐角处倒圆角；接触滑动片主体为“F”型框架板，“F”型上端横杆为伸出约束杆，伸出约束杆与滑动孔相配合，实现在滑动孔内滑动，中间横杆与伸出约束杆平行，中间横杆用于下压下摆制动杆“7”字型拐角处，“F”型下端竖杆向一侧弯折，下端竖杆与滑动孔等宽度；滑动孔内设有弹簧，弹簧一端固定连接伸出约束杆一端面，另一端固定连接滑动孔内端面。解决了现有门体开关时容易发生撞击门后人员或者物件的问题。
Door anti-collision foot lower pressing wheel type protection braking device
一种房门防撞脚下压轮式保护制动装置
DING JINGCHI (author)
2021-05-07
Patent
Electronic Resource
Chinese
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
Anti-collision foot protection braking device for room door
| European Patent Office | 2021