CN2171249Y

CN2171249Y - Brush apparatus with automatic liquid supplied

Info

Publication number: CN2171249Y
Application number: CN 93213127
Authority: CN
Inventors: 保巨宽
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-05-16
Filing date: 1993-05-16
Publication date: 1994-07-13
Anticipated expiration: 2003-05-16

Abstract

The utility model discloses a brush apparatus with automatic liquid supplying, which relates to a tool for coating, and particularly a brush for coating paint. The inner part of the brush body of the utility model is provided with a liquid supplying passage, and is also provided with an even pressure cavity and an even flowing hole. A liquid storing barrel being pressed by pressure air, pressed liquid is caused to enter into the liquid supplying passage of the brush body, and is delivered to a hair body through the flowing hole of the even pressure cavity for an operator to coat. The utility model reduces the fatigue of an operator, prevents pollution for the environment and clothes, and avoids the waste of coating material.

Description

Brush apparatus with automatic liquid supplied

The automatic liquid supply brush unit relates to the instrument that is coated with liquid, especially is coated with the brush of painting.

Existing being coated with used the liquid hairbrush, such as paint etc., just hairbrush and handle link, hairbrush is stained with immersion fluid and is mentioned and be coated with usefulness during masking liquid, every brush will be stained with immersion fluid a moment again, this is very inconvenient concerning end user or operator, especially the shipbuilding industry of large tracts of land coating, the cleaning of newly-built high buildings and large mansions, the workman operates for a long time, and the not only frequent waist of bending forward is stained with that to soak hairbrush very tired, and on the hairbrush liquid splash down, spread, drip, promptly waste coating, contaminated environment and clothing make the user feel deficiency very much again.

The utility model is just in order to overcome the weak point that existing hairbrush exists, and disclose a kind of waist of needn't bending forward again and again, do not waste coating, also not pollution clothes and environment, automatic liquid supply brush unit that can uniform automatically mao body brush feed flow.

The utility model is achieved by the following technical solution:

Vacant lot has a liquid feeding channel on the handle of hairbrush, and this passage one end leads to the hair body of hairbrush, and the woven hose of the other end and pressure fluid links; Liquid feeding channel is provided with one in the handle body of hair body end and all presses chamber and one group of equal discharge orifice, and liquid enters all to press behind the chamber through equal discharge orifice shuntings from liquid feeding channel again and is transported to a mao body root; All press chamber and liquid feeding channel to adopt the perforating structure to be connected, transport to mao liquid of body root and be and be connected one by woven hose and fill in the liquid storage cylinder of pressure fluid and supply with, and the pressure of liquid storage cylinder asks free manual, or electronic inflating, or direct input pressure gas, make its liquid storage cylinder that forms air pressure deliver to the pressed gas of liquid storage cylinder with appendix.

Further set forth content of the present utility model below in conjunction with Figure of description and embodiment:

Fig. 1 is system's cutaway view of this device.

Fig. 2 is facing of an embodiment device and vertical view.

Fig. 1 Fig. 2 label is: 1--intake valve, 2--air tank, 3--surge drum, 4--appendix, 5--air gauge, the 6--woven hose, 7--drain pipe, 8--handle body, 9--control valve, 10--liquid feeding channel, 11--are all pressed the chamber, the equal discharge orifice of 12--, 13--hair body.

The utility model emphasis is in the design of brush body, have feed flow 3 passages (10) of a hollow in the middle of the handle of brush body (3), this passage one end is from handle bottom pass-out, the other end is communicated with all pressing chamber (11), all pressing between chamber and the hair body (13), be provided with one group thinner equal discharge orifice (12),, make a mao body (13) can keep humidity equably by minute flow coat liquid.Liquid feeding channel (10) is all pressed chamber (11), and all discharge orifice (12) both can be made bonding by piecemeal, also can integral molded plastic and make with mould.In order to guarantee that pressure fluid can spread rapidly in all pressing chamber (11), all press the mode of connection of chamber and liquid feeding channel to adopt funnel structure, promptly concerning liquid feeding channel, sensiblely be perforating (horn-like formula) after all pressing the chamber.In order not make handle (8) too thick, perforate is circumference not necessarily, and can be as shown in Figure 1, and aperture widths is only with identical for the circulation road diameter.

Be tightly connected at handle bottom place's liquid feeding channel and woven hose (6), the woven hose other end inserts in the surge drum (3), surge drum (3) and air tank (2) connect air tank (2) by appendix (4) and both can be designed to automatically and inflate, and for example the sprayer of dusting is such; Also can design cost Fig. 1 embodiment such, outer input pressure gas.According to Fig. 1 embodiment, outside pressed gas enters air tank (2) back from intake valve (1) and shows the air pressure size by air gauge (5), and pass through control valve (9) to appendix (4) transmission pressure gas, after pressed gas enters surge drum (3), liquid is formed pressure, force it to enter woven hose (6) through liquid valve (7), flow into liquid feeding channel (10) then, at last, pressure fluid arrives hair body (13) root by equal discharge orifice (12) in all pressing chamber (11), the operator arrests handle (8) just can ceaselessly smear operation.

Fig. 2 is embodied as a form, air tank (2) can be for the pressed gas of several air tanks (3), the utility model is suitable for industrial operation, different coating, different colours, appendix separately (4) is enclosed within on the air induction mast (1) on the air tank (2), just can distinguish operation, remaining is as air gauge (5), woven hose (6), liquid valve (7), control valve (9) is the same with Fig. 1 embodiment to have same function.

The utility model has following advantage compared with the prior art:

1. realized automatic liquid supply, that has reduced the operator frequent bends forward the fatigue that body causes;

2. prevented from polluting working environment and operator's clothes;

3. prevented spreading, drip, wasting of coating;

Claims

1, automatic liquid supply brush unit, relate to the instrument that is coated with liquid, especially be coated with the instrument of painting, form by handle, hairbrush, tube connector etc., it is characterized in that: vacant lot has a liquid feeding channel in hairbrush handle (8), this passage one end leads to the hair body (13) of hairbrush, the other end with in have the woven hose (6) of pressure fluid to be connected.

2, brush unit according to claim 1 is characterized in that liquid feeding channel (10) leads to have one in the handle of hair body brush (13) one ends and all press chamber (11), all presses chamber and liquid feeding channel to adopt the perforating structure to link to each other.

3, brush unit according to claim 1 and 2 is characterized in that also being provided with one group of equal discharge orifice (12) that leads to hair body (13) root in the handle of all pressing between chamber (11) and (13).

4, brush unit according to claim 1 it is characterized in that woven hose (6) connects with airtight surge drum (3), and surge drum links by appendix (4) and air tank (2).