A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The manual clutch device of the door opener comprises a machine shell, an input worm and an output shaft are connected to the machine shell, the periphery of the output shaft is sleeved with a worm gear, and the worm gear is meshed with the worm; a cavity is formed in the output shaft, at least one through hole is formed in the circumferential wall of the output shaft, the through hole is communicated with the cavity, a ball is arranged in the through hole, and at least one concave area is arranged on the wall of the shaft hole of the worm wheel; a sliding part is arranged in the cavity in a sliding mode, a first contact face and a second contact face are arranged on the surface of the sliding part, when the first contact face moves to one side of the ball, the ball abuts against the first contact face and partially extends into the concave area, and when the second contact face moves to one side of the ball, the ball abuts against the second contact face and partially extends into the concave area. The ball can be separated from the concave area, partially extends into the cavity and can also abut against the second contact surface; a control assembly used for controlling the sliding position of the sliding piece is arranged on the machine shell. The door opener has the effect of reducing the limitation of the door opener.
本申请涉及一种开门机手动离合装置，其包括机壳，所述机壳上连接有输入蜗杆和输出轴，所述输出轴的外周套设有蜗轮且所述蜗轮与所述蜗杆啮合；所述输出轴内设有空腔，所述输出轴的周壁上设有至少一个通孔，所述通孔连通于所述空腔，所述通孔内设有滚珠，所述蜗轮的轴孔孔壁上设有至少一个凹陷区；所述空腔内滑动设置有滑动件，所述滑动件的表面设有第一接触面和第二接触面，当第一接触面运动至滚珠一侧时，滚珠抵接于第一接触面且部分伸进凹陷区内，当第二接触面运动至滚珠一侧时，滚珠能够从凹陷区中脱出并部分伸进空腔内、还能够与第二接触面抵接；机壳上设有用于控制滑动件的滑动位置的控制组件。本申请具有降低开门机局限性的效果。
The manual clutch device of the door opener comprises a machine shell, an input worm and an output shaft are connected to the machine shell, the periphery of the output shaft is sleeved with a worm gear, and the worm gear is meshed with the worm; a cavity is formed in the output shaft, at least one through hole is formed in the circumferential wall of the output shaft, the through hole is communicated with the cavity, a ball is arranged in the through hole, and at least one concave area is arranged on the wall of the shaft hole of the worm wheel; a sliding part is arranged in the cavity in a sliding mode, a first contact face and a second contact face are arranged on the surface of the sliding part, when the first contact face moves to one side of the ball, the ball abuts against the first contact face and partially extends into the concave area, and when the second contact face moves to one side of the ball, the ball abuts against the second contact face and partially extends into the concave area. The ball can be separated from the concave area, partially extends into the cavity and can also abut against the second contact surface; a control assembly used for controlling the sliding position of the sliding piece is arranged on the machine shell. The door opener has the effect of reducing the limitation of the door opener.
本申请涉及一种开门机手动离合装置，其包括机壳，所述机壳上连接有输入蜗杆和输出轴，所述输出轴的外周套设有蜗轮且所述蜗轮与所述蜗杆啮合；所述输出轴内设有空腔，所述输出轴的周壁上设有至少一个通孔，所述通孔连通于所述空腔，所述通孔内设有滚珠，所述蜗轮的轴孔孔壁上设有至少一个凹陷区；所述空腔内滑动设置有滑动件，所述滑动件的表面设有第一接触面和第二接触面，当第一接触面运动至滚珠一侧时，滚珠抵接于第一接触面且部分伸进凹陷区内，当第二接触面运动至滚珠一侧时，滚珠能够从凹陷区中脱出并部分伸进空腔内、还能够与第二接触面抵接；机壳上设有用于控制滑动件的滑动位置的控制组件。本申请具有降低开门机局限性的效果。
Manual clutch device of door opener
一种开门机手动离合装置
TAO DINGDING (author)
2023-09-01
Patent
Electronic Resource
Chinese
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