A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a door and window supporting part, in particular to a door and window supporting limiter. The door and window supporting limiter comprises an outer pipe, wherein a supportingarm and a fixing support are arranged at the two ends of the outer pipe respectively, a hole penetrating through a cavity of the outer pipe is formed in the fixing support, and an inner pipe penetrates through the hole of the fixing support and is installed in the cavity of the outer pipe in a sliding mode; an anti-rotation structure and an anti-disengagement structure are arranged between the inner pipe and the outer pipe, the anti-rotation structure comprises a square cavity formed in the outer pipe and a base arranged on the inner pipe, and the anti-disengagement structure comprises a screwarranged on the fixing support; and a notch is further formed in the fixing support, a locking fastener is arranged at the notch, and a rotary shifting piece is movably connected to the fixing support. According to the door and window supporting limiter, free length adjustment is achieved by sliding the inner pipe in the cavity of the outer pipe, the locking fastener of a concave structure wrapsthe inner pipe through the rotary shifting piece designed by ergonomics and an eccentric cam structure for locking and positioning, and the uniquely designed anti-rotation structure and the uniquely designed anti-disengagement structure can guarantee that the door and window supporting limiter is safe and reliable to use for a user.
本发明涉及门窗支撑零件，特别涉及一种门窗支撑限位器，包括外管，在外管的两端分别设有支撑臂和固定支架，在固定支架上设有与外管的空腔贯穿的孔，内管通过固定支架的孔并滑动安装在外管的空腔内；内管与外管之间设有防旋转结构及防脱落结构，防旋转结构包括外管设有的方形空腔及内管设有的底座，防脱落结构包括设置在固定支架上的螺钉；在固定支架上还设有缺口，在缺口处设有锁止紧固件，旋转拨片活动连接在固定支架上。本发明通过采用内管在外管的空腔内滑动来实现自由长度调节，通过人工学设计的旋转拨片通过偏心凸轮结构将凹形结构的锁止紧固件包住内管进行锁紧定位，独特设计的防旋转结构及防脱落结构能够确保用户使用本发明的安全可靠。
The invention relates to a door and window supporting part, in particular to a door and window supporting limiter. The door and window supporting limiter comprises an outer pipe, wherein a supportingarm and a fixing support are arranged at the two ends of the outer pipe respectively, a hole penetrating through a cavity of the outer pipe is formed in the fixing support, and an inner pipe penetrates through the hole of the fixing support and is installed in the cavity of the outer pipe in a sliding mode; an anti-rotation structure and an anti-disengagement structure are arranged between the inner pipe and the outer pipe, the anti-rotation structure comprises a square cavity formed in the outer pipe and a base arranged on the inner pipe, and the anti-disengagement structure comprises a screwarranged on the fixing support; and a notch is further formed in the fixing support, a locking fastener is arranged at the notch, and a rotary shifting piece is movably connected to the fixing support. According to the door and window supporting limiter, free length adjustment is achieved by sliding the inner pipe in the cavity of the outer pipe, the locking fastener of a concave structure wrapsthe inner pipe through the rotary shifting piece designed by ergonomics and an eccentric cam structure for locking and positioning, and the uniquely designed anti-rotation structure and the uniquely designed anti-disengagement structure can guarantee that the door and window supporting limiter is safe and reliable to use for a user.
本发明涉及门窗支撑零件，特别涉及一种门窗支撑限位器，包括外管，在外管的两端分别设有支撑臂和固定支架，在固定支架上设有与外管的空腔贯穿的孔，内管通过固定支架的孔并滑动安装在外管的空腔内；内管与外管之间设有防旋转结构及防脱落结构，防旋转结构包括外管设有的方形空腔及内管设有的底座，防脱落结构包括设置在固定支架上的螺钉；在固定支架上还设有缺口，在缺口处设有锁止紧固件，旋转拨片活动连接在固定支架上。本发明通过采用内管在外管的空腔内滑动来实现自由长度调节，通过人工学设计的旋转拨片通过偏心凸轮结构将凹形结构的锁止紧固件包住内管进行锁紧定位，独特设计的防旋转结构及防脱落结构能够确保用户使用本发明的安全可靠。
Door and window supporting limiter
门窗支撑限位器
CHEN QUANLONG (author)
2021-02-12
Patent
Electronic Resource
Chinese
IPC:
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS