CN201239683Y

CN201239683Y - Manual paint spray gun

Info

Publication number: CN201239683Y
Application number: CNU2008200268231U
Authority: CN
Inventors: 王有庆; 曾保森; 刘为民; 徐林海; 邹彬彬; 单晓明
Original assignee: Sinopec Shengli Oilfield Co Gudao Oil Extraction Plant
Current assignee: Sinopec Shengli Oilfield Co Gudao Oil Extraction Plant
Priority date: 2008-08-15
Filing date: 2008-08-15
Publication date: 2009-05-20
Anticipated expiration: 2018-08-15

Abstract

A manual spray gun comprises a propeller, a handle, a rod limitator, a double-wing piston, a gun body, a muzzle, a brush, a nozzle and a gun cap. The gun body is in the shape of a cylinder; male threads are formed at the back and forth ends of the gun body, wherein, the forth end is in threaded connection with the muzzle, and the back end is in threaded connection with the gun cap; a through hole is formed on the same axial line of the gun cap and the gun body; an L-shaped propeller with saw teeth arranged on the outer flank thereof passes through the through hole, enters the gun body, and is connected with the double-wing piston in the gun body through a screw cap; a round-plate filter is arranged on the joint of the muzzle and the gun body; the muzzle can be a transition shape; a nozzle is in threaded connection with and arranged on the small head; two brushes are arranged on two sides of the small head; the upper part of the gun cap is surrounded by steel plates, so as to form an L shape; one end of the L shape is welded with the lower part of the gun cap, so as to form an integrated body; the lower part of the gun cap is in threaded connection with the gun body, so as to form an integrated body; a handle is fixed on an L-shaped turning point between the steel plates; the upper part of the handle is sleeved on the propeller; and the rod limitator is inwardly and vertically welded on the other end of the L shape.

Description

Manual spray gun for paint

One, technical field

The utility model relates to a kind of manual spray gun for paint of safeguarding used for oil extractor.

Two, background technology

It is an important content of oil recovery management station everyday devices maintenance work that oil pumper integral body is sprayed paint anticorrosion.Oil pumper is anticorrosion a several different methods, and what have uses common hairbrush, and what have uses gas spray gun.When common hairbrush is anticorrosion, need be equipped with dress lacquer equipment such as paint can, inconvenience especially during maintenance oil pumper top is prone to the paint can that drops and causes problems such as waste: and use pneumatic spray gun, equipment complexity, carrying inconvenience.

Three, summary of the invention

The purpose of this utility model provides a kind of manual spray gun for paint, solves the problem that exists in the above-mentioned prior art.

The technical solution of the utility model realizes in the following manner:

The utility model is by propeller, handle, stop, the double-vane piston, the rifle body, the rifle head, hairbrush, nozzle and rifle cap are formed, it is cylindrical to it is characterized in that the rifle body is made as, the front and back end is provided with public spiral shell, front end is connected with the rifle head thread, the rear end is connected with the rifle cap thread, on the same axis of rifle cap and rifle body, be provided with through hole, be installed with the L shaped propeller of outside band saw tooth in the through hole, double-vane piston in penetrating the rifle body and being located at the rifle body is connected with nut, the junction of rifle head and rifle body is provided with the circular plate type filter, the rifle head is made as big or small capitiform, on the microcephaly, be provided with the nozzle that is threaded with the microcephaly, be fixed with two hairbrush in the microcephaly both sides; Rifle cap top with steel plate surround one L shaped, one end and rifle cap bottom welding one, the rifle cap bottom one that is threaded with the rifle body, between L shaped flex point place coaming plate, fix a handle with bearing pin, the upper end of handle is enclosed within on the propeller, inwardly vertically is welded with a rod-type stop at the L shaped other end.

Handle top is made as level board, and level board one end is provided with a circular hole that is slightly larger than propeller diameter, and level board the other end is provided with a pin shaft hole, and the bottom is made as taper shape, and the outer inclined weld of the pin shaft hole on an end and the upper water flat board together.

It is L shaped that propeller is made as column type, is provided with the outside sawtooth of crown in L shaped upper outside, is provided with male thread in the end, upper end.

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

1, nozzle combines with hairbrush and can make the face of spraying paint smooth, leaves no trace the local available hairbrush levelling of stream lacquer.

2, simple in structure, easy to operate, the speed of spraying paint fast, save the oil pumper service time, reduce the oil pumper stop pumping time, the rate during running that improves oil pumper.

Four, description of drawings

Accompanying drawing is a kind of structural representation of the present utility model

1-propeller 2-handle 3-stop 4-double-vane piston 5-rifle body 6-rifle head 7-hairbrush 8-nozzle 9-rifle cap among the figure

Five, the specific embodiment

For advancing to go up open the technical solution of the utility model of step, elaborate by embodiment below in conjunction with Figure of description:

The utility model is by propeller 1, handle 2, stop 3, double-vane piston 4, rifle body 5, rifle head 6, hairbrush 7, nozzle 8 and rifle cap 9 are formed, it is cylindrical to it is characterized in that the rifle body is made as, the front and back end is provided with public spiral shell, front end is connected with the rifle head thread, the rear end is connected with the rifle cap thread, on the same axis of rifle cap and rifle body, be provided with through hole, be installed with the L shaped propeller of outside band saw tooth in the through hole, double-vane piston in penetrating the rifle body and being located at the rifle body is connected with nut, the junction of rifle head and rifle body is provided with the circular plate type filter, the rifle head is made as big or small capitiform, on the microcephaly, be provided with the nozzle that is threaded with the microcephaly, be fixed with two hairbrush in the microcephaly both sides; Rifle cap top with steel plate surround one L shaped, one end and rifle cap bottom welding one, the rifle cap bottom one that is threaded with the rifle body, between L shaped flex point place coaming plate, fix a handle with bearing pin, the upper end of handle is enclosed within on the propeller, inwardly vertically is welded with a rod-type stop at the L shaped other end.

At first handle 2 is thrown off with propeller 1 when using the utility model, utilize propeller 1 that double-vane piston 4 is moved to rifle cap 9 places, unload rifle head 6 and in rifle body 5, fill it up with paint, the rifle head 6 of screwing on, one staff handle and propeller, one hand handle, one hand push propeller, the double-vane piston moves ahead and presses paint from vaporific being sprayed on the oil pumper of nozzle 8 ejections, if stream lacquer phenomenon is arranged, just brush levelling with hairbrush 7, stop 3 restriction depressed position, handle is pressed handle again to stop position return, pushes away the double-vane piston before propeller is continued and sprays till oil pumper has been maintained after painting up to the paint in the rifle body having been sprayed, having added again.

Claims

1, a kind of manual spray gun for paint, by propeller, handle, stop, the double-vane piston, the rifle body, the rifle head, hairbrush, nozzle and rifle cap are formed, it is cylindrical to it is characterized in that the rifle body is made as, the front and back end is provided with public spiral shell, front end is connected with the rifle head thread, the rear end is connected with the rifle cap thread, on the same axis of rifle cap and rifle body, be provided with through hole, be installed with the L shaped propeller of outside band saw tooth in the through hole, double-vane piston in penetrating the rifle body and being located at the rifle body is connected with nut, the junction of rifle head and rifle body is provided with the circular plate type filter, the rifle head is made as big or small capitiform, on the microcephaly, be provided with the nozzle that is threaded with the microcephaly, be fixed with two hairbrush in the microcephaly both sides; Rifle cap top with steel plate surround one L shaped, one end and rifle cap bottom welding one, the rifle cap bottom one that is threaded with the rifle body, between L shaped flex point place coaming plate, fix a handle with bearing pin, the upper end of handle is enclosed within on the propeller, inwardly vertically is welded with a rod-type stop at the L shaped other end.

2, according to the described manual spray gun for paint of claim 1, it is characterized in that handle top is made as level board, level board one end is provided with a circular hole that is slightly larger than propeller diameter, level board the other end is provided with a pin shaft hole, the bottom is made as taper shape, and the outer inclined weld of the pin shaft hole on an end and the upper water flat board together.

3, according to the described manual spray gun for paint of claim 1, it is L shaped to it is characterized in that propeller is made as column type, is provided with the outside sawtooth of crown in L shaped upper outside, is provided with male thread in the end, upper end.