The invention discloses an anti-falling cover. The anti-falling cover comprises a product body, a mounting flange, a spring piece and an anti-falling cover cover plate, the product body and the mounting flange are coaxially designed, and the mounting flange is arranged outside the product body; the spring piece is made of a metal material and is mounted on the anti-falling cover plate; one end of the anti-falling cover plate is hinged to the mounting flange, and the other end of the anti-falling cover plate is clamped with the mounting flange and a step formed on the outer surface of the product body through a spring piece so as to protect the mounting flange. The spring pieces made of metal are arranged at the bottoms of the axially arranged product body and the mounting flange, under the action that the spring pieces press, clamp and fix the steps, the anti-falling performance of the anti-falling cover is guaranteed, meanwhile, the spring pieces made of the metal materials have good anti-deformation capacity, and the requirement for long-time and low-cost requirements can be met. And the anti-falling cover needs to be used for multiple times, so that the effects of long-term protection and difficulty in automatic falling are ensured.

    本申请公开了一种防脱罩,包括:产品本体、安装法兰、弹簧片、防脱罩盖板;所述产品本体与所述安装法兰同轴设计,所述安装法兰设置于所述产品本体的外部;所述弹簧片为金属材料制作,安装于防脱罩盖板上;防脱罩盖板一端与所述安装法兰进行铰接,另一端通过弹簧片与所述安装法兰以及所述产品本体外表形成有的台阶进行卡接,用以对所述安装法兰进行防护。通过在轴向布置的产品本体与安装法兰底部设置有由金属制成的弹簧片,在弹簧片对台阶进行压紧卡接固定作用下,保证了防脱罩的防脱性,同时由于金属材料制作而成的弹簧片,具有良好的抗变形能力,能够满足时间长,次数多的防脱罩功能需要,保证了长期保护,不易自动脱落的效果。


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    Title :

    Anti-falling cover


    Additional title:

    一种防脱罩


    Contributors:
    HAO SONG (author) / ZHAO KANGFA (author) / TAN WENJUN (author) / TATSUTANI SO (author) / WU WEI (author) / GUO CHAO (author)

    Publication date :

    2024-02-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61C Lokomotiven , LOCOMOTIVES



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