A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of folding hinges, in particular to an adjustable self-locking folding hinge which comprises a rotating plate, a fixing plate is inserted into the end of the rotating plate, a rotating shaft is fixedly installed at the end, close to the rotating plate, of the fixing plate, the rotating plate is rotationally connected with the rotating shaft, and self-locking mechanisms are symmetrically installed in the rotating shaft. The self-locking mechanism is adopted, a worker can compress the self-locking rod and relieve self-locking of the rotating plate by rotating the rotary knob, after the opening and closing angle of the hinge is adjusted, the worker only needs to reversely rotate the rotary knob, and the self-locking rod can be compressed by rotating the rotary knob, so that the self-locking mechanism can rotate the rotary knob, and the self-locking mechanism can rotate the rotary knob in the reverse direction to release the self-locking of the rotary plate. The self-locking rod is driven by the spring to reset, self-locking is achieved, the opening and closing angle of the hinge can be stably kept, the adjusting step is simple and rapid, an external auxiliary limiting mechanism is not needed, and the working efficiency of workers can be improved.
本发明涉及折叠铰链技术领域，具体的说是一种可调节的自锁折叠铰链，包括旋转板，旋转板端部插接有固定板，固定板靠近旋转板的一端固定安装有转轴，旋转板与转轴转动连接，所述转轴内部对称安装有自锁机构，自锁机构包括限制旋转板转动的自锁杆，自锁杆外侧滑动安装有用于为其下移让位的收纳仓，本发明采用了自锁机构，工作人员旋转旋钮即可压缩自锁杆，解除对旋转板的自锁，铰链的开合角度调节完毕后，工作人员只需反向旋转旋钮，自锁杆在弹簧的带动下复位，实现自锁，使得铰链的开合角度能较为稳定的保持，且调节步骤简单、快捷，无需借助外界辅助限位机构，可提高工作人员的工作效率。
The invention relates to the technical field of folding hinges, in particular to an adjustable self-locking folding hinge which comprises a rotating plate, a fixing plate is inserted into the end of the rotating plate, a rotating shaft is fixedly installed at the end, close to the rotating plate, of the fixing plate, the rotating plate is rotationally connected with the rotating shaft, and self-locking mechanisms are symmetrically installed in the rotating shaft. The self-locking mechanism is adopted, a worker can compress the self-locking rod and relieve self-locking of the rotating plate by rotating the rotary knob, after the opening and closing angle of the hinge is adjusted, the worker only needs to reversely rotate the rotary knob, and the self-locking rod can be compressed by rotating the rotary knob, so that the self-locking mechanism can rotate the rotary knob, and the self-locking mechanism can rotate the rotary knob in the reverse direction to release the self-locking of the rotary plate. The self-locking rod is driven by the spring to reset, self-locking is achieved, the opening and closing angle of the hinge can be stably kept, the adjusting step is simple and rapid, an external auxiliary limiting mechanism is not needed, and the working efficiency of workers can be improved.
本发明涉及折叠铰链技术领域，具体的说是一种可调节的自锁折叠铰链，包括旋转板，旋转板端部插接有固定板，固定板靠近旋转板的一端固定安装有转轴，旋转板与转轴转动连接，所述转轴内部对称安装有自锁机构，自锁机构包括限制旋转板转动的自锁杆，自锁杆外侧滑动安装有用于为其下移让位的收纳仓，本发明采用了自锁机构，工作人员旋转旋钮即可压缩自锁杆，解除对旋转板的自锁，铰链的开合角度调节完毕后，工作人员只需反向旋转旋钮，自锁杆在弹簧的带动下复位，实现自锁，使得铰链的开合角度能较为稳定的保持，且调节步骤简单、快捷，无需借助外界辅助限位机构，可提高工作人员的工作效率。
Adjustable self-locking folding hinge
一种可调节的自锁折叠铰链
XU WENQI (author)
2024-05-14
Patent
Electronic Resource
Chinese
Self-locking hinge, grating and using method of self-locking hinge
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