Wall painting device
A technology for painting walls and connecting components, applied in the direction of construction, building structure, etc., can solve the problems of paint absorption, long handle length, inconvenient operation of the piston, etc., and achieves the effect of simple operation and exquisite structure.
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[0016] The invention is like Figure 1-2 As shown, it includes a handle bar 1, a roller 2 and a connecting assembly 3. The roller 2 is connected to one side of the handle bar 1 through the connecting assembly 3 and is perpendicular to the handle bar 1;
[0017] The hand lever 1 includes an inner rod body 11, an outer body 12, a piston 13, a sealing gasket 14, a connecting rod 15 and a suction nozzle 16. The inner rod body 11 is hollow and one end is connected to the connecting assembly 3. The outer sleeve body 12 is sleeved on the end of the inner rod body 11 away from the connecting assembly 3, the piston 13 is slidably connected in the inner rod body 11, and the gasket 14 is arranged between the piston 13 and the inner rod body 11. One end of 15 is fixedly connected to the piston 13, and the other end extends out of the inner rod body 11 and is fixedly connected to the outer body 12; the suction nozzle 16 is connected to the end of the inner rod body 11 close to the connecting ...
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