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Foaming tool

A tool, all-in-one technology, applied in packaging, single hand-held devices, spray devices, etc., can solve the problems of inability to construct inner channels, prone to cracks, blockages, etc., to improve fastness and sealing stability, good leak-proof performance , high-quality effects

Inactive Publication Date: 2010-04-28
王良
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Another object of the present invention is to solve the defects that the gun body or the connection with the gun body is prone to cracks or flow joints or micropores or deformation or rupture or leakage, which can cause construction failure or internal passage blockage, and prolong the service life

Method used

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Examples

Experimental program
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Embodiment Construction

[0066] The foaming tool of the present invention, referring to all accompanying drawings, includes a gun body 1, a liquid inlet valve 2, a liquid outlet valve 3, a liquid outlet pipe 4, a sealing device 5 and a switch device 6, and the liquid inlet valve 2 includes a valve body 21, an inlet valve The liquid port 22 and the closing device, the liquid outlet valve 3 includes a liquid outlet nozzle 31, a valve core 32 and a return spring 33, the valve core 32 protrudes from the inner passage of the gun body 1 and is sealed with the gun body 1 by a sealing device 5, The switch device 6 can move the spool 32 to open or close the liquid nozzle 31. It is characterized in that: the gun body 1 is made of plastic, and the first connecting pipe 7 or the second connecting pipe 7 is embedded in the gun body 1. pipe 7 ′ or a third connecting pipe 7 ′, the valve body 32 is at least partly connected to the first connecting pipe 7 , or the outlet pipe 4 is connected to the second connecting pip...

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PUM

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Abstract

A foaming tool comprises a gun body, a liquid inlet valve, a liquid outlet valve, a liquid outlet pipe, a sealing device and a switching device, wherein the liquid inlet valve comprises a valve body, a liquid inlet and a closing device; the liquid outlet valve comprises a liquid outlet nozzle, a valve plug and reset springs; the valve plug extends out of the inner channel of the gun body and is sealed with the gun body by the sealing device, and the switching device can enable the valve plug to move to open or close the liquid outlet nozzle. The foaming tool is characterized in that the gun body is made of plastics, and a first connecting pipe, a second connecting pipe or a third connecting pipe is embedded in the gun body; and at least part of the valve body is connected with the first connecting pipe, or the liquid outlet pipe is connected with the second connecting pipe or at least part of the sealing device is connected with the third connecting pipe. The foaming tool has good leakage-proof property and long service life, overcomes the defect that easy emergence of cracks, seams, micropores, deformation, fracture or liquid leakage on the gun body or the part connected with the gun body leads to construction failure or blockage of the inner channel, and is suitable for mass production.

Description

technical field [0001] The present invention relates to a foaming tool for ejecting and foaming a foam caulk. Background technique [0002] About the anti-seepage installation, caulking or leak repair of doors, windows, walls, coatings, concrete, wood and plastic surfaces in buildings and houses, insulation of air-conditioning installations, leak-proof layers, installation of various pipes, vents And the hole filling of the wire outlet, the switch socket and the installation that require insulation, etc., generally use foam sealants as raw materials, for example: foam sealants can use gas and chemical materials with their own air pressure, such as using Butane gas and polyurethane raw materials, etc., foam after spraying <expansion> and form a foam, and then naturally solidify. When in use, the foam sealant is released through the foaming tool to achieve installation, caulking, leak repair, heat preservation, For the purpose of insulation or bonding, the foam caulking...

Claims

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Application Information

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IPC IPC(8): B05B11/00B05B15/00
CPCB65D83/207
Inventor 王良
Owner 王良
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