Linkage lifting mechanism for tray brushes and rolling brush of sweeper

A technology of linkage mechanism and lifting mechanism, which is applied in the field of sweeping vehicles, can solve problems such as reducing the cleaning effect, affecting the normal operation of sweeping vehicles, vibration of disc brushes and rolling brushes, etc., and achieves the effect of simple and compact structure, improved cleaning effect and stable structure

Inactive Publication Date: 2015-05-06
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, especially for sweeping vehicles, when working in complex road conditions, the severe vibration during the working process will cause the vibration of the disc brush and roller brush, which will seriously affect the normal work of the sweeping vehicle and greatly reduce the cleaning effect

Method used

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  • Linkage lifting mechanism for tray brushes and rolling brush of sweeper
  • Linkage lifting mechanism for tray brushes and rolling brush of sweeper
  • Linkage lifting mechanism for tray brushes and rolling brush of sweeper

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings.

[0029] The cleaning car brush and rolling brush linkage lifting mechanism provided by the present invention, the lifting mechanism includes a first quadrilateral linkage mechanism, a second quadrilateral linkage mechanism arranged opposite to the first quadrilateral linkage mechanism, connected to the first four The fixed support and the electric push rod 8 of the polygon linkage mechanism and the second quadrilateral linkage mechanism;

[0030] The fixed support includes a fixed support first crossbeam 5 and a second crossbeam 7 that are oppositely arranged and connected with the first quadrilateral linkage mechanism and the second quadrilateral linkage mechanism, and the first crossbeam 5 and the second crossbeam 7 that connects the first crossbeam 5 and the second crossbeam 7. fixed rod or second fixed rod 6;

[0031] One end of the electric push rod 8 is hinged wi...

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PUM

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Abstract

The invention discloses a linkage lifting mechanism for tray brushes and a rolling brush of a sweeper. The lifting mechanism comprises a first quadrangular linkage mechanism, a second quadrangular linkage mechanism, a fixed support, an electric drive pusher (8), wherein the second quadrangular linkage mechanism is opposite to the first quadrangular linkage mechanism, and the fixed support is connected with the first quadrangular linkage mechanism and the second quadrangular linkage mechanism; the fixed support comprises a first cross beam (5) and a second cross beam (7) of the fixed support and a first fixed link or a second fixed link (6), wherein the first cross beam (5) and the second cross beam (7) are oppositely arranged and are respectively connected with the first quadrangular linkage mechanism and the second quadrangular linkage mechanism, and the first fixed link or the second fixed link (6) is connected with the first cross beam (5) and the second cross beam (7); one end of the electric drive pusher (8) is hinged with a sweeper frame (9), and the other end of the electric drive pusher (8) is hinged to the second cross beam (7) of the fixed support. According to the linkage lifting mechanism disclosed by the invention, misplacement can be prevented, and the sweeping effect is improved.

Description

Technical field: [0001] The invention relates to a cleaning vehicle, in particular to a linkage lifting mechanism of a cleaning vehicle disc brush and a rolling brush. Background technique: [0002] The lifting mechanism of the cleaning element of the sweeper is an essential part of a sweeper. When the sweeper is working, the disc brush and the roller brush are in contact with the ground. During this process, the bristles will elastically deform and move relative to the ground. When the sweeper is not in working condition, it is necessary to ensure the separation of the disc brush and the roller brush from the ground, which can reduce the wear of the bristles, prolong the service life of the sweeper, and prevent the disc brush and the roller brush bracket from touching the road surface. damage caused by obstacles. [0003] At present, most of the cleaning vehicles on the market will have two disc brushes (one on each side of the left and right sides) and one roller brush, w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01H1/05
CPCE01H1/05
Inventor 陈南弥甜陈晨
Owner SOUTHEAST UNIV
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