CN2202686Y

CN2202686Y - Hydraulic driven car washing brush

Info

Publication number: CN2202686Y
Application number: CN 94229601
Authority: CN
Inventors: 冯卫宁; 吴晓
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-09-19
Filing date: 1994-09-19
Publication date: 1995-07-05
Anticipated expiration: 2004-09-19

Abstract

The utility model relates to a brush class, especially the hydraulic drive structure of vehicle shell washing brush. Comprising a joint 1 which can be connected to a pressurized water source, a brush body 5 which is rotatably connected to the joint, and bristles 9 which are arranged on the brush body, characterized in that the brush body is provided with at least one nozzle 10 which is arranged outside the rotational axis 7 of the brush body and forms an angle of 0 < alpha < 180 DEG with the axis. The counter-acting force of the water flow sprayed by the nozzle is utilized to push the brush body to rotate, so that the brushing operation is realized. The structure is simple and compact, the rotary brushing is flexible, and the brush can be used for brushing the shells of various vehicles, the surfaces of buildings, billboards and the like.

Description

Hydraulic washing brush for vehicles

The utility model relates to the brush class, and particularly vehicle enclosure is cleaned the hydro powered structure with brush.

Existing hydro powered brush for vehicle wash is made of brush body, joint, impeller, bristle etc., and joint and pressure water source are connected, the rotation of penstock drives impeller, and rotation of drive brush body and realization are scrubbed.Because of its impeller makes the brush for vehicle wash structure comparatively complicated.

Given this, the purpose of this utility model just is to provide a kind of better simply brush for vehicle wash of structure that does not have impeller.

Hydro powered brush for vehicle wash of the present utility model (as shown in drawings), comprise the joint (1) that can be communicated with pressure water source, become with joint the brush body (5) that rotatably is communicated with and on bristle (9), at least one is arranged on the above-mentioned brush body outside brush body rotation axis (7), and become the spout (10) at ° angle, 0＜α＜180 with axis.

Above-mentioned bristle and spout can all be arranged at least one and be connected with brush body and become with the brush body rotation axis on the brush holder support (8) at ° angle, 0＜β＜180.

Above-mentioned brush body can be four, becomes uniform tubular-shaped structures, α=90 °, and β=90 °, spout is at the distal head of brush holder support.

Between above-mentioned brush body and the joint, bearing (13) can be arranged.

After joint of the present utility model and pressure water source such as tap water were connected, pressure water source sprayed from spout through joint, brush body, brush holder support, the flow action of ejection is in air, produce antagonistic force and promote the brush body rotation, and ejection water becomes rinse water simultaneously, realizing that water spray and rotation are scrubbed simultaneously carries out.

The utlity model has following advantage.

1, the utility model utilizes the air antagonistic force to realize the brush body rotation, has saved impeller, and is simple in structure, compact, volume is little.

2, the utility model adopts bearing arrangement, makes rotation more flexible, reduces to drive energy consumption, reduces loss of pressure, and corresponding raising recoil improves cleaning quality, reduces operator's labour intensity.

3, the utility model can be used for various vehicle enclosure and scrubs, and also can be used for the cleaning of building exposed surface, advertising panel etc.

Below, use embodiment and accompanying drawing thereof again, the utility model is described in further detail.

Brief description of drawings.

Fig. 1 is the structural representation of a kind of hydro powered brush for vehicle wash of the present utility model.Show joint 1, brush body 5, brush holder support 8, bristle 9, spout 10.

Fig. 2 is the structural representation of looking up of Fig. 1.Show brush holder support 8 and on spout 10.

Embodiment 1

A kind of hydro powered brush for vehicle wash of the present utility model, as shown in Figure 1, 2.Constitute by joint, brush body.

Above-mentioned joint 1 is made the square body in free chamber 2 with metal, and there is the screw 3 that communicates with cavity the lower end, sidewall have communicate with cavity and with the perpendicular adapter 4 of screw axis, this adapter also can be arranged on upper end of joint along the screw axis.

Above-mentioned brush body 5, can be made of plastic, its body is cylindrical, uniform being provided with inner chamber 6 communicates on the barrel of cylinder, and with central axis is 7 one-tenth 0＜β of brush body rotation axis＜180 °, the brush holder support 8 of the pipe end osed top tubular-shaped structures at ° angle, β=90 preferably, be shaped on bristle 9 with usual method on the side, below of brush holder support, the brush holder support distal head, turn to along the inverse time, open outside rotation axis 7 and become 0 °＜α＜180 ° with rotation axis, preferably the spout 10 at ° angle, α=90, thereby at the axis of the spout of brush holder support termination both perpendicular to rotation axis 7, also perpendicular to brush holder support axis 11.The lower end of brush body useful helicitic texture bonded assembly cover plate 12.The upper end of brush body is equiped with the sealed bearings 13 of common structure, and bearing center is equipped with outside thread takes over 14, and is connected with nut 15, and take over 14 the outside thread and the screw 3 of joint 1 and closely cooperate, thereby with the connection that is connected of joint 1 and brush body.

The adapter 4 of joint 1 is linked to each other with the flexible pipe of pressure water source, and penstock is through taking over 4 cavitys 2 that enter joint, entering brush body inner chamber 6 through taking over 14, again through the pipeline of brush holder support, spout 10 ejections from pipe end, under the moment loading in the same way of four spouts, promote the brush body rotation, realize scrubbing operation.

Claims

1, hydro powered brush for vehicle wash, comprise the joint (1) that can be communicated with pressure water source, become with joint rotatably connection brush body (5) and on bristle (9), it is characterized in that having on the brush body at least one outside brush body rotation axis (7), and become the spout (10) at ° angle, 0＜α＜180 with axis.

2, hydro powered brush for vehicle wash as claimed in claim 1 is characterized in that said bristle and spout all are arranged at least one and are connected with brush body, and becomes with the brush body rotation axis on the brush holder support (8) at ° angle, 0＜β＜180.

3, hydro powered brush for vehicle wash as claimed in claim 1 or 2 is characterized in that said brush holder support is four, becomes uniform tubular-shaped structures, α=90 °, and β=90 °, spout is at the distal head of brush holder support.

4, hydro powered brush for vehicle wash as claimed in claim 1 or 2 is characterized in that bearing (13) is arranged between said brush body and the joint.

5, hydro powered brush for vehicle wash as claimed in claim 3 is characterized in that bearing (13) is arranged between said brush body and the joint.