Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a base-free handle, and relates to the technical field of door and window handles. The base-free handle comprises a handle main body, wherein a square shaft rotating core is fixed inside the handle main body, connecting threaded holes are formed inside the handle main body and inside the other end of the square shaft rotating core, the handle body and the square shaft rotating core are fixed in the mode that a set screw penetrates through the connecting threaded holes, a middle fixing block is installed on the outer side of the square shaft rotating core, a top fixing block is fixed to one end of the middle fixing block, a bottom fixing block is fixed to the other end of the middle fixing block, a transverse spiral spring is installed inside the square shaft rotating core, a vertical spiral spring is installed at the position, located at one end of the transverse spiral spring, inside the square shaft rotating core, and a plurality of grooves are evenly formed in the inner side of the middle fixing block. According to the base-free handle, through cooperation of the handle main body, the square shaft rotating core, the middle fixing block and the top fixingblock, the base-free handle is simple in structure and more convenient to produce, the installation efficiency of the base-free handle can be improved, and the base-free handle is more convenient to use.
本发明公开了一种无底座执手，涉及门窗执手技术领域。本发明包括执手主体，执手主体的内部固定有方轴转芯，执手主体的内部和方轴转芯另一端的内部均开设有连接螺纹孔，执手主体和方轴转芯通过机米螺丝贯穿连接螺纹孔进行固定，方轴转芯的外侧安装有中间固定块，中间固定块的一端固定有顶部固定块，中间固定块的另一端固定有底部固定块，方轴转芯的内部安装有横向螺旋弹簧，方轴转芯的内部且位于横向螺旋弹簧的一端安装有竖向螺旋弹簧，中间固定块的内侧均匀开设有若干个凹槽。本发明通过执手主体、方轴转芯与中间固定块和顶部固定块的配合，使得装置的结构较为简单，更加便于生产，能够提高装置的安装效率，且使用更加便。
The invention discloses a base-free handle, and relates to the technical field of door and window handles. The base-free handle comprises a handle main body, wherein a square shaft rotating core is fixed inside the handle main body, connecting threaded holes are formed inside the handle main body and inside the other end of the square shaft rotating core, the handle body and the square shaft rotating core are fixed in the mode that a set screw penetrates through the connecting threaded holes, a middle fixing block is installed on the outer side of the square shaft rotating core, a top fixing block is fixed to one end of the middle fixing block, a bottom fixing block is fixed to the other end of the middle fixing block, a transverse spiral spring is installed inside the square shaft rotating core, a vertical spiral spring is installed at the position, located at one end of the transverse spiral spring, inside the square shaft rotating core, and a plurality of grooves are evenly formed in the inner side of the middle fixing block. According to the base-free handle, through cooperation of the handle main body, the square shaft rotating core, the middle fixing block and the top fixingblock, the base-free handle is simple in structure and more convenient to produce, the installation efficiency of the base-free handle can be improved, and the base-free handle is more convenient to use.
本发明公开了一种无底座执手，涉及门窗执手技术领域。本发明包括执手主体，执手主体的内部固定有方轴转芯，执手主体的内部和方轴转芯另一端的内部均开设有连接螺纹孔，执手主体和方轴转芯通过机米螺丝贯穿连接螺纹孔进行固定，方轴转芯的外侧安装有中间固定块，中间固定块的一端固定有顶部固定块，中间固定块的另一端固定有底部固定块，方轴转芯的内部安装有横向螺旋弹簧，方轴转芯的内部且位于横向螺旋弹簧的一端安装有竖向螺旋弹簧，中间固定块的内侧均匀开设有若干个凹槽。本发明通过执手主体、方轴转芯与中间固定块和顶部固定块的配合，使得装置的结构较为简单，更加便于生产，能够提高装置的安装效率，且使用更加便。
Base-free lever handle capable of being quickly mounted
| Europäisches Patentamt | 2020