Anti-falling screw cover plate structure

CN224693745UActive Publication Date: 2026-08-28XIAMEN FADA PRECISION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522298155.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-30
Publication Date
2026-08-28
Estimated Expiration
2035-10-30

AI Technical Summary

Technical Problem

[0004]该方案在应用中仍然存在一些不足之处，由于设备在运行时会出现震动，螺丝盖板容易因震动导致脱落，存在一定的隐患，并且，在一些使用场景，螺丝盖板和底座不能够采用铁质材料，容易因生锈导致老化速度快，影响使用寿命，因此，需要对螺丝盖板的结构进行改进，以克服上述提到的局限性，使其更符合需求，能够提高适用范围和延长使用寿命

Benefits of technology

[0014]本实用新型首先通过底座中间设置穿孔用于螺丝的穿设，穿孔的顶端设有圆形块，圆形块和穿孔呈“T”字型结构且与底座顶部形成环形缝隙，为接下来的卡紧做好准备；接着，通过螺丝盖板的内侧四边设置卡块，卡块与圆形块抵接时通过伸缩弹簧可先向外移动，继续按压后，卡块会卡设到环形缝隙，实现螺丝盖板与底座的卡紧，同时螺丝盖板的外侧沿完整地盖住底座的外周沿，使螺丝盖板完整地包裹住底座且不易脱落；最后，底座采用塑料材质制作，螺丝盖板采用不锈钢材质制作，可避免生锈，延长使用寿命，并且能够有效提升美观度，安装便捷，实用性强，适合推广。

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Abstract

The utility model discloses a kind of anti-falling screw cover plate structures, including base, screw and screw cover plate, the middle of base is equipped with perforation, the top of perforation is equipped with round block, round block and perforation are "T" letter type structure and form annular gap between the top of base, screw cover plate inside four sides are equipped with fixed block, fixed block is equipped with telescopic spring, the end of telescopic spring is equipped with clamping block, clamping block can be clamped in annular gap by telescopic spring. The utility model is equipped with the perforation for the setting of screw in the middle of base, the top of perforation is equipped with round block, round block and perforation are "T" letter type structure and form annular gap with the top of base;When the clamping block of the inside of screw cover plate and round block abut, it can be moved outward by telescopic spring first, after continuing to press, clamping block will be clamped to annular gap, realize the clamping of screw cover plate and base, complete and not easy to fall off;It can effectively improve the degree of beauty, installation is convenient, and it is strong in practicality, and it is suitable for promotion.
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Citation Information

Patent Citations

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