Cleaning accessory of vacuum cleaner

CN224070331UActive Publication Date: 2026-04-03SUZHOU TENGPU ELECTRICAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

The existing floor cleaning head has a fixed dust inlet angle, making it difficult to get close to the gap between the wall and the floor, resulting in poor dust removal effect.

Method used

By setting up an inner tube, adjustment groove, outer tube, dust collection groove, and adjustment groove, the outer tube is rotated by a motor to align the dust collection groove with the adjustment groove. The connection is reinforced by a fixing plate, positive and negative threaded screws, and clamping plate. Sealing plates and sealing rings are used to improve the sealing performance. The angle is adjusted by a pulley and scraper structure to clean stubborn stains.

Benefits of technology

It improves the dust removal effect of vacuum cleaner cleaning accessories in crevices, enhances the stability and sealing of the connection, and can more thoroughly clean stubborn stains, thus improving the practicality and stability of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224070331U_ABST
    Figure CN224070331U_ABST
Patent Text Reader

Abstract

The utility model relates to a cleaning accessory of a vacuum cleaner, which comprises a shell, a connecting pipe is fixedly connected to the inner side of the shell, a supporting plate is fixedly connected to the outer side of the shell, an inner pipe is fixedly connected to the inner side of the supporting plate, the inner pipe is communicated with the connecting pipe, and an adjusting groove is formed in the surface of the inner pipe. The inner side of the supporting plate is rotatably connected with an outer pipe, the inner pipe, the adjusting groove, the outer pipe, the dust collection groove and the adjusting groove are arranged, a dust collector pipeline is connected with a connecting pipe, when the dust collector pipeline faces cracks such as a floor and a wall, the outer pipe can be driven by a motor to rotate, and the outer pipe drives the dust collection groove to rotate to be aligned with the appropriate position of the adjusting groove; and when the outer pipe rotates, interference between the outer pipe and the connecting pipe is avoided through the arrangement of the adjusting groove, so that the dust collection groove is conveniently attached to the crack, the dust removal effect on the crack is better, and the use practicability of the device is improved.
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