A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Novel hidden spring hinge
The invention discloses a novel hidden spring hinge. The novel hidden spring hinge comprises a hinge body and a driving part for driving the hinge body to be closed. The hinge body comprises a frame connecting piece, a sash connecting piece, a first connecting rod and a second connecting rod; a first sliding groove is formed in the frame connecting piece, a second sliding groove is formed in the sash connecting piece, and one end of the first connecting rod is connected with the frame connecting piece in a pivoted mode; meanwhile, the other end of the first connecting rod is in sliding fit with the second sliding groove, one end of the second connecting rod is simultaneously connected with the sash connecting piece and the first connecting rod in a pivoted mode, and other end of the secondconnecting rod is in sliding fit with the first sliding groove. The driving part comprises a sleeve, an upper ratchet wheel, a lower ratchet wheel, a torsion spring and a rotating shaft, wherein theupper ratchet wheel, the lower ratchet wheel, the torsion spring and the rotating shaft are arranged in the sleeve from top to bottom in sequence, the upper end and the lower end of the torsion springare correspondingly and fixedly connected with the lower ratchet wheel and the rotating shaft, and the upper ratchet wheel is fixedly connected with the sleeve.
本发明公开了一种新型隐藏式弹簧铰链，包括铰链以及驱动铰链闭合的驱动部件；所述铰链包括有框连接件、扇连接件、第一连杆、第二连杆；所述的框连接件成型有第一滑槽，所述扇连接件成型有第二滑槽，所述第一连杆的一端与框连接件枢接，同时该第一连杆的另一端与第二滑槽滑动配合，所述第二连杆的一端同时与扇连接件和第一连杆枢接，并且该第二连杆的另一端与第一滑槽滑动配合；所述驱动部件包括套管、内置于套管内并从上至下依次设置的上棘轮、下棘轮、扭簧以及转轴，其中所述的扭簧上下两端分别与下棘轮和转轴固定连接，所述上棘轮与套管固定连接。
Novel hidden spring hinge
The invention discloses a novel hidden spring hinge. The novel hidden spring hinge comprises a hinge body and a driving part for driving the hinge body to be closed. The hinge body comprises a frame connecting piece, a sash connecting piece, a first connecting rod and a second connecting rod; a first sliding groove is formed in the frame connecting piece, a second sliding groove is formed in the sash connecting piece, and one end of the first connecting rod is connected with the frame connecting piece in a pivoted mode; meanwhile, the other end of the first connecting rod is in sliding fit with the second sliding groove, one end of the second connecting rod is simultaneously connected with the sash connecting piece and the first connecting rod in a pivoted mode, and other end of the secondconnecting rod is in sliding fit with the first sliding groove. The driving part comprises a sleeve, an upper ratchet wheel, a lower ratchet wheel, a torsion spring and a rotating shaft, wherein theupper ratchet wheel, the lower ratchet wheel, the torsion spring and the rotating shaft are arranged in the sleeve from top to bottom in sequence, the upper end and the lower end of the torsion springare correspondingly and fixedly connected with the lower ratchet wheel and the rotating shaft, and the upper ratchet wheel is fixedly connected with the sleeve.
本发明公开了一种新型隐藏式弹簧铰链，包括铰链以及驱动铰链闭合的驱动部件；所述铰链包括有框连接件、扇连接件、第一连杆、第二连杆；所述的框连接件成型有第一滑槽，所述扇连接件成型有第二滑槽，所述第一连杆的一端与框连接件枢接，同时该第一连杆的另一端与第二滑槽滑动配合，所述第二连杆的一端同时与扇连接件和第一连杆枢接，并且该第二连杆的另一端与第一滑槽滑动配合；所述驱动部件包括套管、内置于套管内并从上至下依次设置的上棘轮、下棘轮、扭簧以及转轴，其中所述的扭簧上下两端分别与下棘轮和转轴固定连接，所述上棘轮与套管固定连接。
Novel hidden spring hinge
一种新型隐藏式弹簧铰链
PIAO YONGRI (author) / LIN WEIXIN (author) / LIANG CHAO'AN (author) / DENG WANWEN (author)
2021-03-09
Patent
Electronic Resource
Chinese