A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Door closer with bidirectional automatic reset buffer function
The invention provides a door closer with a bidirectional automatic reset buffer function. The door closer is characterized by comprising a bottom shell and a face cover, wherein a limiting area is formed between the bottom shell and the face cover; a lower sliding plate and an upper sliding plate are sequentially arranged in the limiting area from bottom to top in a stacked mode; a swing arm penetrates through the lower sliding plate through a swing seat and is hinged to a hinge hole in the bottom shell; the swing arm rotates around the hinge hole; a first tension spring is arranged between the lower sliding plate and the bottom shell; the first tension spring pulls the lower sliding plate to move in the direction deviating from the swing seat all the time; a second tension spring is arranged between the bottom shell and the swing seat; and the second tension spring pulls the swing seat to rotate in the opening direction of the swing arm all the time. The door closer has the beneficial effects that after the door closer and a cabinet body are installed, pressing rebound type opening can be realized, so that components such as a door handle do not need to be installed on a cabinetdoor, the cabinet body can be kept clean and attractive, potential safety hazards caused by collision between a child and the handle are avoided, and the safety of the door closer is improved.
一种带双向自动复位缓冲功能的关门器，其特征在于：其包括底壳和面罩，底壳与面罩之间形成限位区，限位区内由下至上依次层叠安装有下滑板及上滑板，一摆臂通过摆动座穿过下滑板与底壳上的铰接孔铰接，摆臂围绕着该铰接孔转动：其中，所述的下滑板与底盒之间设置有第一拉簧，第一拉簧拉动下滑板始终向偏离摆动座方向运动；所述的底壳与摆动座之间设置有第二拉簧，第二拉簧拉动摆动座始终向摆臂打开方向转动；本发明的有益效果是：本开门器与柜体安装后，可实现按压反弹式开启，因此柜门上无需安装门把手等部件，有利于保持柜体的整洁美观，避免儿童与把手发生磕碰造成的安全隐患，提升其安全性。
Door closer with bidirectional automatic reset buffer function
The invention provides a door closer with a bidirectional automatic reset buffer function. The door closer is characterized by comprising a bottom shell and a face cover, wherein a limiting area is formed between the bottom shell and the face cover; a lower sliding plate and an upper sliding plate are sequentially arranged in the limiting area from bottom to top in a stacked mode; a swing arm penetrates through the lower sliding plate through a swing seat and is hinged to a hinge hole in the bottom shell; the swing arm rotates around the hinge hole; a first tension spring is arranged between the lower sliding plate and the bottom shell; the first tension spring pulls the lower sliding plate to move in the direction deviating from the swing seat all the time; a second tension spring is arranged between the bottom shell and the swing seat; and the second tension spring pulls the swing seat to rotate in the opening direction of the swing arm all the time. The door closer has the beneficial effects that after the door closer and a cabinet body are installed, pressing rebound type opening can be realized, so that components such as a door handle do not need to be installed on a cabinetdoor, the cabinet body can be kept clean and attractive, potential safety hazards caused by collision between a child and the handle are avoided, and the safety of the door closer is improved.
一种带双向自动复位缓冲功能的关门器，其特征在于：其包括底壳和面罩，底壳与面罩之间形成限位区，限位区内由下至上依次层叠安装有下滑板及上滑板，一摆臂通过摆动座穿过下滑板与底壳上的铰接孔铰接，摆臂围绕着该铰接孔转动：其中，所述的下滑板与底盒之间设置有第一拉簧，第一拉簧拉动下滑板始终向偏离摆动座方向运动；所述的底壳与摆动座之间设置有第二拉簧，第二拉簧拉动摆动座始终向摆臂打开方向转动；本发明的有益效果是：本开门器与柜体安装后，可实现按压反弹式开启，因此柜门上无需安装门把手等部件，有利于保持柜体的整洁美观，避免儿童与把手发生磕碰造成的安全隐患，提升其安全性。
Door closer with bidirectional automatic reset buffer function
一种带双向自动复位缓冲功能的关门器
CHEN MINGKAI (author)
2020-12-25
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