The invention discloses a roller type toggle clip device of a steel door. The roller type toggle clip device of the steel door comprises a clip base, a protective shell and a first supporting column, wherein a first supporting rod is installed on the outer wall of the clip base, the first supporting column is installed on the outer wall of the first supporting rod, a second supporting rod is installed on the outer wall of the clip base, the protective shell is installed on the inner wall of the second supporting rod, a first spring is installed on the inner wall of the protective shell, and a first supporting block is installed at one end of the first spring. By installing a nut, a buckle base and the second supporting rod, the effects that the structure is simple, compact and reasonable, and the efficiency is improved are achieved, a third supporting rod is used for supporting the second supporting rod, an inclined wedge is used for fixing a pulley, a supporting ring is used for supporting a positioning column, the nut is used for fixing the second supporting rod, and the positioning column is used for conveniently fixing the second supporting rod, so that the door or a cover is pressed, the locking structure is simple, compact and reasonable, and the efficacy is improved.

    本发明公开了一种钢质门的滚轮型夹扣装置,包括扣座、保护壳和第一支柱,所述扣座的外壁安装有第一支杆,所述第一支杆的外壁安装有第一支柱,所述扣座的外壁安装有第二支杆,所述第二支杆的内壁安装有保护壳,所述保护壳的内壁安装有第一弹簧,所述第一弹簧的一端安装有第一支块。本发明通过安装有螺母、扣座和第二支杆,实现了结构简单、紧凑、合理,提高了效力的效果,第三支杆的作用是为第二支杆提供支撑,斜楔的作用是为滑轮提供固定,支撑环的作用是为定位柱提供支撑,螺母的作用是为第二支杆提供固定,定位柱的作用是方便第二支杆的固定,实现了门或盖被压紧起到锁紧结构简单、紧凑、合理,提高了效力的功能。


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    Title :

    Roller type toggle clip device of steel door


    Additional title:

    一种钢质门的滚轮型夹扣装置


    Contributors:
    SONG YONGRONG (author) / HUI HAIPING (author)

    Publication date :

    2022-01-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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