A car body fastening structure convenient to adjust

CN224691587UActive Publication Date: 2026-08-28HITACHI ELEVATOR CHINA
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Patent Information

Application Number
CN202521957318.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-11
Publication Date
2026-08-28
Estimated Expiration
2035-09-11

AI Technical Summary

Technical Problem

[0008]本实用新型的目的在于克服现有轿围灯紧固结构存在的位置及数量调整困难、适配性差的缺陷,提供一种方便调整的轿围紧固结构,实现免工具安装与调整、灵活适配位置及数量需求,并兼容存量电梯改造

Benefits of technology

[0021]本实用新型通过磁吸件与电梯轿厢结构件的磁性吸附,无需螺纹连接或专用工具即可实现轿围灯的安装、拆卸及位置调整,有效解决了现场狭小空间操作困难的问题,显著提升调整效率;无需依赖轿厢结构件的预设螺纹孔,可根据轿围灯的长度、重量或现场实际需求灵活增减卡扣数量或调整卡扣水平位置,能很好适配存量电梯改造场景,兼容性强;卡扣与轿围灯采用拔插式连接,当单个卡扣损坏时,仅需更换损坏卡扣即可,无需更换整个轿围灯或其他卡扣,大幅降低维护成本;底座远离磁吸件一侧设置的支撑块与轿围灯之间预留有间隙,在轿围灯受撞击时可吸收部分冲击力,避免轿围灯直接损坏,延长其使用寿命;同时,轿厢结构件无需预设用于连接卡扣的螺纹孔,简化了轿厢的设计与加工流程,降低了轿厢制造成本,也避免了因钻孔导致的轿厢结构强度损失。

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Abstract

The utility model discloses a convenient adjustment's car surrounding fastening structure relates to elevator car accessory technology field, aims at solving the difficult problem of existing car surrounding lamp buckle position adjustment. The fastening structure is including a plurality of buckles, and the buckle is composed of base, magnetic attraction piece and connecting piece, and the base is equipped with the joint structure that realizes the plug -in type connection with car surrounding lamp, and the magnetic attraction piece is fixed on the base through the connecting piece and can be with elevator car structural component magnetic adsorption. The utility model discloses through magnetic attraction realizes the tool -free installation and adjustment of car surrounding lamp, need not rely on the screw hole, can nimblely increase or decrease the buckle quantity or adjust the horizontal position, and the adaptation inventory elevator is reformed, and the joint structure is convenient for the independent replacement of buckle, and the maintenance cost is reduced, and the support block of base can provide the buffer protection, and the car structure design is simplified, and the practicality is strong.
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