CN202466487U - Tool-free quick disassembly side brush device - Google Patents

Abstract

The utility model discloses a tool-free quick-disassembly side brush device. The tool-free quick-disassembly side brush device comprises a wheel hub motor and a side brush, wherein a disassembly knob is arranged between the wheel hub motor and the side brush; the side brush is tightened to the wheel hub motor by screwing the knob upward along the movement trajectory of the side brush, and the side brush is disassembled in the opposite direction of the movement trajectory of the side brush. The utility model sets the disassembly knob in combination with the movement trajectory of the side brush, and when the side brush moves, the side brush is tightly combined with the wheel hub motor through the disassembly knob, and becomes increasingly tightened; it will not loosen or fall off; when disassembling the side brush, it is disassembled by rotating along the opposite trajectory of the movement.

Description

A kind of fast quick-detach side brush device of instrument of exempting from

Technical field

The utility model relates to a kind of electric cleaning car and exempts from the fast quick-detach side brush device of instrument.

Background technology

The limit brush installation and removal of past electric cleaning car front end are all cumbersome; At first be ready to demounting tool, integral body brushed on the limit raise, spanner is overlapped the nut rotation of brush position, center, top; Could dismantle following brush; The whole unloading process time is longer, and often loosening in the use, is unfavorable for the safety traffic of locomotive.

Summary of the invention

The purpose of the utility model is to provide the fast quick-detach side brush device of the instrument of exempting from of a kind of installation, convenient disassembly.

The purpose of the utility model realizes through following technical scheme: this is exempted from the fast quick-detach side brush device of instrument and comprises wheel hub motor, limit brush, is provided with the dismounting knob between wheel hub motor and the limit brush; Along the limit brush movement locus screw knob that makes progress, the limit brush is fastening with wheel hub motor, and is opposite with limit brush movement locus, then is dismounting.

The utility model combines the movement locus of limit brush that the dismounting knob is set, and the limit brush is combined closely with wheel hub motor through dismounting knob limit brush in motion, and is more and more fastening; Can not become flexible or come off; When brushing, the dismounting limit, then dismantles along the track rotation of reverse movement.

Description of drawings

Fig. 1 is the structural representation of the utility model.

1, wheel hub motor 2, limit brush 3, dismounting knob

The specific embodiment

As can beappreciated from fig. 1, this is exempted from the fast quick-detach side brush device of instrument and comprises wheel hub motor 1, limit brush 2, is provided with dismounting knob 3 between wheel hub motor 1 and the limit brush 2; Along the movement locus of limit brush 2 screw knob that makes progress, limit brush 2 is fastening with wheel hub motor 1, and to brush 2 movement locus opposite with the limit, then is dismounting.

Claims (1)

1. A tool-free quick disassembly side brush device, comprising a hub motor (1) and a side brush (2), characterized in that: The wheel hub motor (1) and the side brush (2) are connected by disassembling the knob (3); thread the knob upward along the movement track of the side brush (2), and the side brush (2) is fastened to the wheel hub motor (1) and connected to the side brush (2) Brush (2) trajectory is opposite, then for dismounting.

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