A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
High-strength aluminum alloy crank rotatable handle
The invention discloses a high-strength aluminum alloy crank rotatable handle. The high-strength aluminum alloy crank rotatable handle comprises a mounting plate, a locking block, a handle body, a first through hole, a first fixing rod, a first fixing block, a connecting shaft, a rear shell, a fixing sleeve, a limiting ring, a spring, a limiting cover, a groove, a baffle ring, a fixing ring, a second through hole, a positioning pin, a second fixing block, a third fixing block, a base, a limiting block, a third through hole, a second fixing rod, reinforcing ribs and a fourth through hole. The reinforcing ribs are arranged at the four side walls, the top and the bottom of the interior of the handle body correspondingly. According to the high-strength aluminum alloy crank rotatable handle, the first fixing rod is pulled to drive a locking block to move, and then the first fixing rod is loosened, so that the locking block is clamped in a mounting groove after the first fixing rod is resetunder the action of the spring, rapid mounting and dismounting of the high-strength aluminum alloy crank rotatable handle are achieved, and the working efficiency is improved; the interior of the handle body is hollow, so that the weight of the handle body is effectively reduced, and the production cost is reduced; and the reinforcing ribs are arranged in the handle body, so that the strength of the handle body is improved.
本发明公开了高强度铝合金曲柄可转动手柄，包括安装板、锁紧块、把手、第一通孔、第一固定杆、第一固定块、连接轴、后壳体、固定套筒、限位环、弹簧、限位罩、凹槽、挡环、固定环、第二通孔、定位销、第二固定块、第三固定块、底座、限位块、第三通孔、第二固定杆、加强筋和第四通孔，所述把手内部四个侧壁、顶部和底部均设置有加强筋，该发明通过掰动第一固定杆从而带动锁紧块的运动，随后松开第一固定杆，从而第一固定杆在弹簧的作用下复位后锁紧块卡接在安装槽内，从而实现了该发明的快速安装与拆卸，提高了工作效率，把手内部中空，有效的减轻了把手的质量，降低了生产成本，并且把手内部设置有加强筋，有利于提高把手的强度。
High-strength aluminum alloy crank rotatable handle
The invention discloses a high-strength aluminum alloy crank rotatable handle. The high-strength aluminum alloy crank rotatable handle comprises a mounting plate, a locking block, a handle body, a first through hole, a first fixing rod, a first fixing block, a connecting shaft, a rear shell, a fixing sleeve, a limiting ring, a spring, a limiting cover, a groove, a baffle ring, a fixing ring, a second through hole, a positioning pin, a second fixing block, a third fixing block, a base, a limiting block, a third through hole, a second fixing rod, reinforcing ribs and a fourth through hole. The reinforcing ribs are arranged at the four side walls, the top and the bottom of the interior of the handle body correspondingly. According to the high-strength aluminum alloy crank rotatable handle, the first fixing rod is pulled to drive a locking block to move, and then the first fixing rod is loosened, so that the locking block is clamped in a mounting groove after the first fixing rod is resetunder the action of the spring, rapid mounting and dismounting of the high-strength aluminum alloy crank rotatable handle are achieved, and the working efficiency is improved; the interior of the handle body is hollow, so that the weight of the handle body is effectively reduced, and the production cost is reduced; and the reinforcing ribs are arranged in the handle body, so that the strength of the handle body is improved.
本发明公开了高强度铝合金曲柄可转动手柄，包括安装板、锁紧块、把手、第一通孔、第一固定杆、第一固定块、连接轴、后壳体、固定套筒、限位环、弹簧、限位罩、凹槽、挡环、固定环、第二通孔、定位销、第二固定块、第三固定块、底座、限位块、第三通孔、第二固定杆、加强筋和第四通孔，所述把手内部四个侧壁、顶部和底部均设置有加强筋，该发明通过掰动第一固定杆从而带动锁紧块的运动，随后松开第一固定杆，从而第一固定杆在弹簧的作用下复位后锁紧块卡接在安装槽内，从而实现了该发明的快速安装与拆卸，提高了工作效率，把手内部中空，有效的减轻了把手的质量，降低了生产成本，并且把手内部设置有加强筋，有利于提高把手的强度。
High-strength aluminum alloy crank rotatable handle
高强度铝合金曲柄可转动手柄
WANG RIXIN (author) / PENG HONGMEI (author)
2020-11-17
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
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Schlösser