Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to the technical field of hardware and provides a buffer door stopper. The buffer door stopper comprises a door stopper ball, a buffer rubber ring, a door stopper pull rod and a sleeve assembly, wherein the door stopper ball is fixed at one end of the door stopper pull rod in an embedded manner; the other end of the door stopper pull rod is inserted into the sleeve assembly; the sleeve assembly is composed of a sleeve, a damping buffer component and an elastic buffer component; the damping buffer component and the elastic buffer component are arranged in the sleeve; the damping buffer component is arranged at the left end of the sleeve and the elastic buffer component is arranged at the right end of the sleeve. The door stopper pull rod retracts in the sleeve when the door stopper ball is pressed by external force, and extends out of the sleeve under the condition of no external force, and during the stretching and retracting process of the door stopper pull rod, the moving speed of the door stopper pull rod is reduced due to resistance effects of the damping buffer component and the elastic buffer component. By adopting the buffer door stopper, the technical effect that the door stopper pull rod moves slowly is realized and thus the purpose of eliminating noise caused by collision when the door stopper is used is achieved.
The invention relates to the technical field of hardware and provides a buffer door stopper. The buffer door stopper comprises a door stopper ball, a buffer rubber ring, a door stopper pull rod and a sleeve assembly, wherein the door stopper ball is fixed at one end of the door stopper pull rod in an embedded manner; the other end of the door stopper pull rod is inserted into the sleeve assembly; the sleeve assembly is composed of a sleeve, a damping buffer component and an elastic buffer component; the damping buffer component and the elastic buffer component are arranged in the sleeve; the damping buffer component is arranged at the left end of the sleeve and the elastic buffer component is arranged at the right end of the sleeve. The door stopper pull rod retracts in the sleeve when the door stopper ball is pressed by external force, and extends out of the sleeve under the condition of no external force, and during the stretching and retracting process of the door stopper pull rod, the moving speed of the door stopper pull rod is reduced due to resistance effects of the damping buffer component and the elastic buffer component. By adopting the buffer door stopper, the technical effect that the door stopper pull rod moves slowly is realized and thus the purpose of eliminating noise caused by collision when the door stopper is used is achieved.
Buffer door stopper
TANG JIGAO (Autor:in)
02.12.2015
Patent
Elektronische Ressource
Englisch
IPC:
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS