CN2222569Y - Air-pressure paint brush - Google Patents

Abstract

The utility model relates to an air-pressure paint brush. Paint in a barrel can be supplied for a brush head continuously, and the brush can be used for continuous operation. Communicating pipelines (9, 13) for supplying paint are arranged in a brush holder (10) and the brush head (5). The brush holder (10) is connected with a paint barrel (3) via a hose (11). The upper part of the paint barrel is provided with an air feeding pump (7) and a pressure-limiting valve (2). The pipelines of the brush holder (10) are provided with control switches (6). Before use, air is filled in the paint barrel to form the air-pressure paint brush connected with the paint barrel. When the switches (6) are opened, paint in the barrel can flow on the brush head with brush bristle continuously. The air-pressure paint brush can be used for continuously painting, and work efficiency is increased.

Description

The air pressure paintbrush

The utility model relates to a kind of paintbrush, belongs to the air pressure paintbrush.

The paintbrush of selling on the market is a fixing brush on wooden handle.One portable paint kettle during use is taken brush on the other hand, dips in to paint to brush a few times, and needs the frequent paint that dips in, and in dipping in painting process, if the amount of dipping in is excessive, also can drop on ground or the clothes, has wasted paint on the one hand, and also contaminated environment is unfavorable for environmental sanitation; Because portable paint kettle is little, also needs frequent filling, and is very inconvenient especially in the higher position operation, inefficiency.

The purpose of this utility model is to avoid weak point in the above-mentioned prior art, but and the air pressure paintbrush of a kind of paint Continuous Flow to brush is provided, help increasing work efficiency and environmental sanitation.

The purpose of this utility model can reach by the following technical programs:

The pipeline of the oil transportation lacquer that is communicated with brush is arranged on brush holder, and brush holder is connected with paint kettle with pipe, and gas injection tube and pressure valve are housed on the paint kettle, gas injection in paint kettle, formation has the paint kettle of certain internal pressure, makes the paint Continuous Flow to brush after control valve is opened, and can realize the design's purpose.

The utility model is compared with above-mentioned prior art can have following effect: because the connecting pipeline of oil transportation lacquer is arranged on brush holder and the brush, brush holder has the paint kettle of air pressure to be connected with pipe with inner, can be to the continuous oiling lacquer of brush, hand-held brush can be worked continuously, and increases work efficiency and helps environmental sanitation.

Fig. 1 is the utility model office cut-away view

Fig. 2 is brush 5 and brush holder 10 local ladder A-A profiles on Fig. 1.

Below in conjunction with accompanying drawing will the utility model is described in further detail:

Shown in accompanying drawing, on the brush that constitutes by brush holder and brush, wherein there is the connecting pipeline (9,13) of oil transportation lacquer the inside of brush holder (10) and brush (5), brush holder 10 usefulness flexible pipes (11) are connected with paint kettle (3) by joint (12), paint kettle (3) but the gas injection tube (7) and the pressure limiting valve (2) of gas injection are equipped with in top, on the pipeline (9) of brush holder (10) gauge tap (6) is housed, forms the air pressure paintbrush.

Braces (8) can be housed on the above-mentioned paint kettle (3), can back on the body during brush paint; Wherein can inject half barrel of paint in the bucket, so that gas injection in bucket.Gas injection tube (7) can adopt bicycle pump, and is easy to use.In order to control a barrel internal gas pressure, pressure limiting valve (2) is housed; Also can be at the top of paint kettle 3 dress single current valve, with gas injection tube (7) gas injection inwards.Pressure limiting valve (2) can be contained on paint kettle (3) seal cover (1), and paint from then on lid injects.On the bucket (3) case for brush (4) can be housed, brush can be put into box (4) lining when idle.By shown in Figure 2, the horizontal inner chamber (14) that is communicated with pipeline (13) is arranged on the brush (5), the paint of inner chamber (14) can soak into bristle on the brush.Brush holder (10) can adopt movable two parts with combining of brush (5), and the two (5,10) connect with screw, are convenient to the renewal of brush (5).

Claims (3)

1. an air pressure paintbrush is to form on the brush that is made of brush holder and brush.It is characterized in that: there is the connecting pipeline (9,13) of oil transportation lacquer brush holder (10) and brush (5) inside, brush holder (10) is connected with paint kettle (3) with flexible pipe (11), gas injection tube (7) and pressure limiting valve (2) are equipped with in paint kettle (3) top, on the pipeline (9) of brush holder (10) gauge tap (6) are arranged; The horizontal inner chamber (14) that is communicated with pipeline (13) is arranged on its brush (5).

2. air pressure paintbrush according to claim 1 is characterized in that: braces (8) can be housed on paint kettle (3).

3. air pressure paintbrush according to claim 1 is characterized in that: the available screw of brush holder (10) brush (5) connects.

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