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实用新型
CN202133400U 卡扣式无尺量测反光片保护装置 失效 - 权利终止

卡扣式无尺量测反光片保护装置
摘要：
本实用新型是一种卡扣式无尺量测反光片保护装置，包括盒体、盒盖、反光片、固定螺母和测量拉杆，盒体与盒盖的后边通过合页连接，在盒体的底面设固定螺母，固定螺母与预埋螺杆连接固定，反光片贴覆在盒体内表面的中间位置，盒盖外表面设有拉钩，其特征是所述盒体与盒盖的前边设有由卡扣凹块和卡扣凸块组成的弹性卡扣。
摘要（英）：

The utility model relates to a buckling type reflection sheet protection device free of ruler measurement, which comprises a box body, a box cover, a reflection sheet, a fixing nut and a measuring pull rod. The rear sides of the box body and the box cover are connected through a hinge, the fixing nut is arranged on the bottom face of the box body, and the fixing nut and an embedded screw are connected with each other to be fixed. The reflection sheet is attached to the middle position of the inner surface of the box body, and a draw hook is arranged on the outer surface of the box cover. The reflection sheet protection device is characterized in that the front sides of the box body and the box cover are provided with an elastic buckle composed of a buckling concave block and a buckling convex block.

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