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实用新型
CN205331162U 一种带垫圈的不脱出紧固装置 有权

一种带垫圈的不脱出紧固装置
摘要：
本实用新型公开了一种带垫圈的不脱出紧固装置，其包括：螺钉以及垫圈，其中：螺钉包括：扳拧部、杆部和螺纹部，螺纹部设置于杆部的一端，扳拧部位于杆部的另一端；垫圈上设置有主孔和耳孔，垫圈通过主孔套设在杆部上，主孔的内径小于螺纹部的螺纹大径；垫圈通过耳孔与被固定设备紧固。本实用新型的带垫圈结构的不脱出紧固装置，垫圈上设置有耳孔，通过耳孔将垫圈与被固定设备紧固起来，使螺钉在旋松的情况下不脱出被固定设备，结构简单、重量轻、强度高、螺钉安装拆卸方便。
摘要（英）：

The utility model discloses a that takes packing ring does not deviate from fastener, it includes: screw and packing ring, wherein: the screw includes: pulling and twisting portion, pole portion and screw thread portion, screw thread portion sets up in the one end of pole portion, pulls and twists position in the other end of pole portion, be provided with main aperture and earhole on the packing ring, the packing ring passes through the main aperture cover to be established in pole portion, and the internal diameter of main aperture is less than the big footpath of screw thread of screw thread portion, the packing ring passes through the earhole and is fastened by fixed equipment. The utility model discloses a that takes the packing ring structure does not deviate from fastener, is provided with the earhole on the packing ring, through the earhole with the packing ring with fastened by fixed equipment, make the screw not deviate from by fixed equipment under the condition of loosening, simple structure, light in weight, that intensity is high, mounting screw is dismantled is convenient.

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