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An automatic car washing machine brush anti-collision protection mechanism

A protection mechanism and automatic car washing technology, which is applied in the direction of vehicle external cleaning devices, etc., can solve the problems of bumping into vehicles and automatic car washing machines, bumping into brushes or bent arms, etc., and achieves the effect of simple and compact structure and convenient use

Inactive Publication Date: 2017-06-06
绵阳市公共交通集团有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a brush anti-collision protection mechanism of an automatic car washing machine to solve the problem that the vehicle and the automatic car washing machine are damaged due to the vehicle speed being too fast or the cylinder (or motor) failing to hit the brush or bent arm

Method used

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  • An automatic car washing machine brush anti-collision protection mechanism
  • An automatic car washing machine brush anti-collision protection mechanism
  • An automatic car washing machine brush anti-collision protection mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as Figure 1-Figure 6 As shown, an automatic car washing machine brush anti-collision protection mechanism is used to be installed on the curved arm vertical brush 1 of the automatic car washing machine, including a main anti-collision protection mechanism 3, a secondary anti-collision protection mechanism 4, a lower arm 5, and an upper arm 6 The lower arm 5 includes a lower driving arm 51 and a lower driven arm 52, and the main anti-collision protection mechanism 3 is arranged between the lower driving arm 51 and the lower driven arm 52; the main anti-collision protection mechanism 3 includes a main anti-collision protection mechanism Friction wheel 31, secondary friction wheel 32, spring 33, guide pin 34, flange pin 35, first connecting block 36, second connecting block 37, third connecting block 38, fourth connecting block 39, adjustment screw 310 The first connecting block 36 and the third connecting block 38 are respectively fixed on the upper end and the lowe...

Embodiment 2

[0033]The brush anti-collision protection mechanism of a kind of automatic car washing machine described in embodiment 1 is further optimized. The secondary anti-collision protection mechanism 4 includes an angle guarantee plate 41, a pin 42, and a cotter pin 43. The angle guarantee plate 41 Fixed on the upper driving arm 61, the angle guarantee plate 41 is in surface contact with the upper driven arm 62, and the pin 42 passes through the pin hole on the preset side of the upper driving arm 61 and the upper driven arm 62, and the Cotter pin 43 is installed in the pin hole of pin 42, prevents pin 42 from coming off.

[0034] In this embodiment, the angle designed by the angle guarantee plate 41 is equal to the designed initial working angle between the upper driving arm 61 and the upper driven arm 62 and between the lower driving arm 51 and the lower driven arm 52, that is, the swinging vertical brush 72 Relative to the design initial working angle of the curved arm driving mec...

Embodiment 3

[0037] Further optimization is made on the brush anti-collision protection mechanism of an automatic car washing machine described in Embodiment 2. The guide pin shaft 34, the flange pin shaft 35 and the pin 42 are coaxial, that is, the main anti-collision protection mechanism 3 and the auxiliary anti-collision protection mechanism. The rotation axis of anti-collision protection mechanism 4 is coaxial, provides rotating shaft for swinging vertical brush 72 relative to the rotation of curved arm drive mechanism 73, further guarantees that when being bumped, the car washing brush swings in time, thereby avoids hitting vehicle and automatic car washing machine.

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Abstract

The invention discloses an anti-collision protection mechanism for a brush of an automatic car washer. The anti-collision protection mechanism is mounted on the automatic car washer. The anti-collision protection mechanism comprises a main anti-collision protection mechanism (3), an accessory anti-collision protection mechanism (4), a lower arm (5) and an upper arm (6), wherein the main anti-collision protection mechanism (3) and the accessory anti-collision protection mechanism (4) cooperate with each other; when the brush of the automatic car washer is collided, the car washing brush is guaranteed to swing in time, so that a washed car and the car washer are prevented from being damaged due to collision.

Description

technical field [0001] The invention relates to the technical field of automatic car washing machine equipment, in particular to an anti-collision protection mechanism for automatic car washing machine brushes. Background technique [0002] Automatic car washing machines have been widely used because they are safe, reliable, fast and efficient, environmentally friendly, water-saving and labor-saving. [0003] At present, most automatic car wash machines on the market complete car washing by brushing the car body. The brush is installed on the rotating arm, and the rotating arm is driven by a cylinder or a motor to swing to drive the brush close to or away from the car body. [0004] In actual use, when the speed of the vehicle is too fast or the cylinder (or motor) fails, it is easy for the front of the vehicle to hit the arm or the brush, resulting in accidents that injure the vehicle and the automatic car washing machine. [0005] Automatic car washing machines on the exi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60S3/04
Inventor 陈朴周保童
Owner 绵阳市公共交通集团有限责任公司