CN2642604Y

CN2642604Y - Cleaning gun

Info

Publication number: CN2642604Y
Application number: CN 03210667
Authority: CN
Inventors: 徐道敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-09-12
Filing date: 2003-09-12
Publication date: 2004-09-22
Anticipated expiration: 2013-09-12

Abstract

The utility model is a cleaning gun which consists of a gun head and a gun handle; an axial channel is opened on the gun head and two channels are opened on the gun handle; the two channels are respectively communicated with the channel of the gun head by a corresponding switch controlled by relevant trigger piece. The two channels are positioned in the gun handle, of which the open and close states are controlled by relevant trigger piece, and can be used singly or commonly as required. The cleaning gun can be used to clean dust in automobile engines or electrical appliances, as well as be used as a high-pressure water gun; when two trigger pieces are pressed at the same time, air and water are sprayed out synchronously. Therefore, the utility model is especially applicable in the carwash industry, can obviously reduce water consumption and achieve the same cleaning effect, so as to save water resource.

Description

Cleaning device

Technical field:

The utility model relates to wash machine, particularly the cleaning device on fixed type or the mobile cleanser.

Background technology:

Cleaning device on the existing cleaning machine is the pistol shape, and rifle head internal channel can open and close with passage in the small of the stock and be communicated with, and in order to sneak into other media, such as purging medium, connection one cleaning agent tank utilizes jet current principle that purging medium is ejected on gun barrel.Its shortcoming is: owing to have only a passage in the small of the stock, can only use a kind of medium, such as gas or water, if desire more to change clothes the source, then need the changing-over flexible pipe.If connect the running water pipe carwash, water consumption is big, and water resources consumption is serious.

Summary of the invention:

The purpose of this utility model is the cleaning device that provides a kind of two media to wash the source for cleaning machine, and this two media can use separately, also can mix use simultaneously.

The utility model is made up of the rifle head and the small of the stock, has axial passage in the rifle head, it is characterized in that having in the small of the stock two passages, this two passage respectively by by the control of trigger piece separately to inductive switch and rifle head channel connection.Switch is an one-way valve structures.The valve seat sidewall of check valve has through hole, each and rifle head channel connection, and each connects valve rod with corresponding trigger piece top.

The utility model is owing to be provided with in the small of the stock and can control two passages that open and close by trigger piece, and one the tunnel connects pressure gas source, such as air compressor or pressure gas tank; Another road connects pressure water source, such as running water pipe or water pump, can select one of them or common the use as required.When opening the gas circuit check valve, high velocity air can be used for removing such as the dust in automotive engine or the electrical installation; When opening the water route check valve, can make water blast gun and use; When detaining two trigger pieces simultaneously, gas, water mix ejection simultaneously, are particularly suitable for the carwash industry, can obviously reduce water consumption and reach same carwash effect, conserve water resource.

Description of drawings:

Accompanying drawing is the utility model structural representation.

The specific embodiment:

With reference to accompanying drawing, the rifle head 1 and the small of the stock 16 are made the rifle body, and rifle head 1 constitutes main channel 2 in a tubular form in it.Have two passages 5 and 6 in the small of the stock 16, wherein passage 6 connects pressure gas source.The isostructural switching device of the equal green phase of each passage is communicated with main channel 2 again.Switching device is made of check valve, spring 10 pushes up mutually with the sealed end of valve rod 12, the application of force of valve rod 12 and trigger piece 3 or 4 tops connect, the sealed end valve seat 14 of close valve is or/and 7 sidewall has through hole 11, so that when the trigger piece application of force, valve open, the source medium of washing

enter valve seat

14 or 1 and 7 backs from this through hole access passage 8 or/and 9 meet at passage 2 again.During use, when detaining trigger piece 4, the pressure water source in the passage 5 enters valve seat 7, and it is spouting to enter main channel 2 from through hole 11 through passage 8 again; When detaining trigger piece 3, then pressure gas source is 2 spouting through the main channel; Detain trigger piece 3 and 4 when simultaneously, then gas, water mixed flow are 2 spouting from the main channel, can realize the different needs that clean or remove purpose.The rifle head is shaped on negative thread 15 in 2 tops, for cooperating different shower nozzles to connect, such as flat mouthful of shower nozzle, if install porous nozzle, also can be used as atomizing cone to the farm-forestry crop spraying pesticide.

Mark 13 is a seal ring among the figure, in order to by being enclosed within the action of the spring on the valve rod the valve seat port sealing, prevents that medium from spilling from valve rod 12 tops.

Claims

1, a kind of cleaning device, form by the rifle head (1) and the small of the stock (16), have axial passage (2) in the rifle head (2), it is characterized in that having in the small of the stock (16) two passages (5), (6), this two passage is respectively by being communicated with rifle head passage (2) inductive switch by trigger piece (4) separately, (3) control.

2, cleaning device according to claim 1 is characterized in that described switch is an one-way valve structures.

3, cleaning device according to claim 2, the valve seat sidewall that it is characterized in that check valve has through hole (11), each is communicated with passage (8), (9), and passage (8), (9) all are communicated with rifle head passage (2), and each connects valve rod (12) with trigger piece (4), (3) top.