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Foam gun

A foaming gun and gun barrel technology, applied in the field of foaming guns, can solve problems such as poor spraying quality, inability to rotate nozzles, and inability to perform spraying operations, so as to improve spraying efficiency and ensure spraying quality

Active Publication Date: 2015-12-02
李加祥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing foaming guns, due to structural defects in the barrel and valve core, the nozzle cannot be rotated
When encountering the situation of spraying foam material to the corner of the wall, the quality of spraying is often poor due to walls or other immovable obstacles, and even the spraying operation cannot be carried out

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044] Such as figure 1 , figure 2 As shown, the foaming gun of the present invention includes a gun barrel 1, the front end of the gun barrel 1 is connected to the rear end of the connecting seat joint 2 through the threaded part 1-1, and the front end of the connecting seat joint 2 is connected to the ball head through the threaded part 2-1 Connecting seat 3, the front end of the ball joint seat 3 is connected to the rear end of the ball head 5 through the concave plastic gasket 4, the rear end of the ball head 5 is a spherical surface 5-1; the front end of the ball head 5 is connected to the valve core pipe through the threaded part 6. The front end of the spool tube 6 is connected to the nozzle 7;

[0045] The two ends of the valve core tube 6 are respectively formed with internal thread parts, the front end internal thread part of the valve core tube 6 matches the external thread part of the nozzle 7, the rear end internal thread part of the valve core tube 6 matches th...

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PUM

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Abstract

The invention discloses a foaming gun which comprises a gun barrel. The front end of the gun barrel is connected with the rear end of a connecting seat joint, a connecting seat of a spherical head is connected to the front end of the connecting seat joint, and the front end of the connecting seat of the spherical head is connected with a spherical surface of the rear end of the spherical head by a concave gasket; a valve element tube is connected to the front end of the spherical head, and a spray nozzle is connected to the front end of the valve element tube; an ejector rod is movably arranged in an inner cavity of the gun barrel and is connected to the rear end of a valve element by an elastic connecting piece; a switch is connected to the rear end of the ejector rod; the front end of the valve element extends into the spray nozzle and is butted onto a spray nozzle port of the spray nozzle; a spring sleeves the valve element. The foaming gun has the advantages that the structure of the front end of a spear is changed, so that multi-angle spraying operation can be carried out by the aid of the foaming gun, the spraying quality can be guaranteed, and the spraying efficiency can be improved.

Description

technical field [0001] The invention relates to a foaming gun. Background technique [0002] Foam gun sprays foam to achieve functions such as installation, caulking, leak repair and bonding, so it is widely used in the decoration industry. In the existing foaming gun, the nozzle cannot be rotated due to structural defects in the gun barrel and the valve core. When encountering the situation of spraying foam material to the corner of the wall, the quality of spraying is often poor due to walls or other immovable obstacles, and even the spraying operation cannot be carried out. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a foaming gun which can perform multi-angle spraying operations. [0004] For solving the problems of the technologies described above, the technical solution of foaming gun of the present invention is: [0005] Including the barrel 1, the front end of the barrel 1 is connected to the rear ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05B11/00B05B12/00B05B13/02
CPCB05B7/2478B05B12/00B05B15/68
Inventor 李加祥
Owner 李加祥