CN2399112Y

CN2399112Y - Combination multipurpose water jetting gun

Info

Publication number: CN2399112Y
Application number: CN 99242054
Authority: CN
Inventors: 但维强
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-08-25
Filing date: 1999-08-25
Publication date: 2000-10-04
Anticipated expiration: 2009-08-25

Abstract

The utility model relates to a combined multipurpose water jetting gun. The utility model is composed of a nozzle, a regulating valve, a valve assembly and a water gun body, wherein, the nozzle is fixed on the front end of the regulating valve, and the regulating valve is arranged in the water gun body. The regulating valve is rotated, the clearance between the regulating valve and an inner hole of the water gun body is changed, and the size of water current is controlled. A handle of the valve assembly is pulled, and the opening or the closing of the water current is controlled in real time. The utility model has the three operating states of opening, closing, and normal opening. Nozzles with different calibers or different structural forms can be matched according to different occasions, and the nozzles are used for the selection of users. The utility model is suitable for the occasions such as cleaning operation, garden irrigation, etc.

Description

The composite and multi-purpose water pistol

The utility model relates to a kind of flow control apparatus for water that is used for washing and cleaning operation or gardens pouring.

At present, people generally adopt three kinds of modes about the control to current when pouring flowers and trees, flushing ground, cleaning vehicle: the one, pinch the sebific duct head with hand; The 2nd, be inserted in sebific duct head place with a metal tube with holes; The 3rd, adopt the special high-pressure hydraulic giant.These modes more or less exist some shortcomings.Such as: first kind of mode is more loaded down with trivial details, and the second way generally is not to use person's self manufacture or looks for a substitute, is not suitable for industrial production.This dual mode all will be used with the tap that the place, water source is provided in use, is not easy to the far distance controlled current, more is unfavorable for using water wisely.The employed giant of the third mode is made with aluminium alloy, and structure is complicated, and cost is also higher, simultaneously it only has out and closes two kinds of duties, do not possess length and open function, be only applicable to the occasion of comparison specialty, be subjected to certain restriction aspect application and the popularization.

The purpose of this utility model is exactly to provide a kind of composite and multi-purpose water pistol simple in structure, easy to use at above deficiency.

The utility model is achieved in that a kind of composite and multi-purpose water pistol, and by comprising that nozzle, control valve, valve member and hydraulic giant body form, its described nozzle is fixed on the front end of control valve, and control valve is installed in the hydraulic giant body.It between them thread connection.Rotating regulation valve just can change the gap between it and the hydraulic giant body endoporus, the size of control current.Valve member is fixed in the hydraulic giant body.Move the handle of valve member, can open or turn-off current in real time.Simultaneously, it can be equipped with the nozzle of a plurality of different bores or version, to adapt to different use occasions.

The picture of accompanying drawing is described as follows:

Fig. 1 is the structural representation of the utility model embodiment A.

Fig. 2 is that the utility model embodiment A is in long its handle present position schematic diagram when opening state.

Fig. 3 is the structural representation of the utility model Embodiment B.

Fig. 4 is the schematic diagram of the utility model Embodiment B when installing adjustable nozzle.

Each label declaration is as follows among the figure:

The 1-nozzle, 2-control valve, 3-hydraulic giant body, 4-handle, 5-attachment pegs, 6-axle, the 7-spring, 8-rubber cover, 9-connecting cap, 10-sealing ring, 11-positioning cap, 12-water delivery hose, the 13-extension bar, 14-hydraulic giant body B, 15-handle B, 16-axle core, 17-regulating sleeve, 18-sealing ring B.

In conjunction with the accompanying drawings the utility model is described in detail:

Referring to Fig. 1, the utility model is made up of four parts such as nozzle 1, control valve 2, valve member and hydraulic giant bodies 3.Nozzle 1 is fixed on the front end of control valve 2, and control valve 2 is installed in 3 li of hydraulic giant bodies.It between them thread connection.Rotating regulation valve 2 just can change the gap between it and hydraulic giant body 3 endoporus, the size of control current.One boss is arranged on the rear end of control valve 2.The diameter of boss is greater than hydraulic giant body 3 diameter of bores.2 to 8 flowing holes are distributing around the boss.

Valve member is made up of handle 4, attachment pegs 5, axle 6, spring 7, rubber cover 8 and connecting cap 9.Connecting cap 9, rubber cover 8, spring 7 are enclosed within on the axle 6.Axle 6 is linked together by attachment pegs 5 with handle 4.They are fixed in the hydraulic giant body 3 by connecting cap 9.The front end of rubber cover 8 is pressed on the endoporus of hydraulic giant body 3 tightly.

Handle 4 is a rectangle head with the contact site of connecting cap 9.There is a connection holes in the central authorities of rectangle head, and the distance of connection holes and two minor faces of rectangle head is greater than the distance of it and connecting cap 9 contact edges.The rectangle head in the arc-shaped with two end points connecting cap 9 contact edges.Move handle 4, handle 4 is that fulcrum rotates with the circular arc, forces axle 6 to move right, and the front end that drives rubber cover 8 also moves right, and it is broken away from and the contacting of hydraulic giant body 3 endoporus, and has opened its water stream channel.

During use, allow handle 4 be in position shown in Figure 1 earlier, be in off state, the water that will have certain pressure imports in the hydraulic giant body 3 through water delivery hose 12.Move handle 4, open water stream channel, its water enters into the flowing hole place by the endoporus of hydraulic giant body 3, enters the inner chamber of control valve 2 by flowing hole, from nozzle 1 ejection, cleans or water operation.Rotating regulation valve 2 changes the gap between its rear end boss and the endoporus, has promptly changed the size of current, to satisfy different needs.Release handle 4 is moved to the left at the pressure effect lower shaft 6 of spring 7, and the front end of rubber cover 8 is pressed in again on the endoporus of hydraulic giant body 3 tightly, has turn-offed its water stream channel once more.

On the other hand, some the time, need the long-time water stream channel of opening.At this moment handle 4 up can be spurred, make handle 4 be in position shown in Figure 2.Having crossed axle 6 center line because of the circular arc of rectangle head, is to have unclamped hand, and handle 4 still remains on this position, is in the long state of opening.

This shows that this water pistol has open and close and length is opened three kinds of duties, and can regulate the current size, is aided with the nozzle of different bores or version again, just can satisfy the needs of different occasions.

Another characteristics of the present utility model are that it can be equipped with nozzle miscellaneous, satisfy the specific requirement of different occasions by the combination different with it of these nozzles.

Referring to Fig. 3, this is the structural representation of the utility model Embodiment B.The main parts size of this embodiment is identical with operation principle and embodiment A, only the contour structures of two parts such as hydraulic giant body and handle has been done certain change.Adopt as shown in the figure hydraulic giant body B14 and this version of handle B15, meet people's gripping custom more.

Water pistol shown in Figure 3 has been installed a combined nozzle that has extension bar 13, is convenient to the cleaning of people to some complex regions.Water pistol shown in Figure 4 has been installed an adjustable nozzle.This adjustable nozzle is made up of axle core 16 and regulating sleeve 17.It between them thread connection.The front end of axle core 16 is conical, and its head is a cylinder; Circular cone and cylindrical joint have formed a step.Cylindrical external diameter is less than the diameter of bore of regulating sleeve 17.Certain interval is arranged between them.Current gap ejection thus.Rotary regulating sleeve 17 relatively moves endoporus and cylinder, changes the size and the cross sectional shape in this gap, and the shape of the current of its ejection also changes thereupon.

Here only provided the nozzle of three kinds of versions, also can be equipped with the nozzle of other pattern, repeated no more according to the specific (special) requirements of different industries or occasion.

Parts of the present utility model adopt metal or plastics to make.For anti-sealing overflow everywhere, be provided with sealing ring 10 and sealing ring B18.For preventing control valve 2 slippage in use, also be provided with positioning cap 11 simultaneously.

Above content, only be to have provided two instantiations of the present utility model, do not constitute any qualification of the present utility model, those of ordinary skill for this professional domain, obviously can under the situation that does not break away from the appended claims limited range, realize the change of a definite form to its contour structures.For another example: embodiment A also can be used as a kind of water-saving tap that becomes two unit to control to the unlatching of ordinary faucet and size adjustment Function Decomposition.

Can find out that in conjunction with above embodiment the utility model compared with prior art has the following advantages:

1, it is simple in structure, mainly is made up of four parts, and is cheap for manufacturing cost, just In producing and promoting.

2, easy to use.It is integrated in one the switching function of tap and the regulatory function of self, grasps in operator's hand, is convenient to the remote current of control in real time, is more conducive to using water wisely.

3, its nozzle is with low cost, and transposing is convenient, and one can be equipped with a plurality of different types of nozzles to water pistol.This just carries for promotion and application and has been total to convenience, can satisfy the needs of different industries (occasion), as: gardens pouring, cleaning automobile, flushing workpiece or the like.

4, compare with present employed giant, its cost is much lower, and possesses and long open function, and range of application is more extensive.

5, when it uses as water-saving tap, can be in advance control valve be adjusted to correct position according to the hydraulic pressure situation of locality, people can only open or turn-off current by joystick fast like this, both make things convenient for, and conserve water again.

Claims

1, a kind of composite and multi-purpose water pistol by comprising that nozzle, control valve, valve member and hydraulic giant body form, is characterized in that described nozzle is fixed on the front end of control valve, and control valve is installed in the hydraulic giant body, and valve member is fixed in the hydraulic giant body.

2, composite and multi-purpose water pistol according to claim 1 is characterized in that on the rear end of described control valve a boss being arranged, and 2 to 8 flowing holes are distributing around the boss.

3, composite and multi-purpose water pistol according to claim 1, it is characterized in that described valve member is made up of handle, attachment pegs, axle, spring, rubber cover and connecting cap, connecting cap, rubber cover, spring housing are on axle, and axle is linked together by attachment pegs with handle.

4, according to claim 1 or 3 described composite and multi-purpose water pistols, the contact site that it is characterized in that described handle and connecting cap is a rectangle head, and there is a connection holes in the central authorities of rectangle head, and is the rectangle head in the arc-shaped with two end points connecting cap contact edge.