CN2220055Y

CN2220055Y - Water-spray toy

Info

Publication number: CN2220055Y
Application number: CN95211440U
Authority: CN
Inventors: 陆家韶
Original assignee: XIETONG MANUFACTURING FACTORY Co Ltd
Current assignee: XIETONG MANUFACTURING FACTORY Co Ltd
Priority date: 1995-05-17
Filing date: 1995-05-17
Publication date: 1996-02-14
Anticipated expiration: 2005-05-17

Abstract

The utility model relates to a water spraying toy which comprises a casing with a front end, a nozzle piece which is positioned at the front end of the casing, a water storing water tank in the casing and a pump component which can make the water sprayed from a water tank pump to the nozzle piece. The nozzle piece is provided with an outer shell which comprises a tubular front end and a cap which is provided with holes and is sheathed on the tubular front end through the engagement of screw threads in a mode. The nozzle piece can spary fog-shaped water when the cap is tightly screwed, when the cap is unscrewed, a thin long water column is sprayed.

Description

Squirt toy

The utility model relates to squirt toy, particularly can regulate and sprays the squirt toy of for example peashooter of difformity current.

Traditional squirt toy for example squirt toy rifle generally only can spray the current of column, thus very dull, lack interesting.

The purpose of this utility model provides the strong squirt toy of a kind of interest, makes it to spray the column current, also can spray vaporific current.

In order to reach aforementioned purpose, the utility model adopts following technical proposals to be achieved.

According to first aspect of the present utility model, a kind of squirt toy is provided, and it comprises: have and be used for the water tank of water in the nozzle member, housing at housing, the housing front end place of front end and deliver to nozzle member and from the pump of nozzle member ejection by the water water tank of housings support; This nozzle member comprises in a shell and the shell and by one the valve member of spring and the valve that a valve seat constitutes is housed, valve member cooperates with valve seat and controls the injection of water, described shell comprises a front portion, one hole of supplying water and spraying is arranged on the front portion, this front portion can be moved between by the position of lining and outer position, in the time of on leaning on the position of lining, valve member relies on elastic force tightly to prop up valve seat and spray the current that scatter; In the time of on outer position, valve member is lifted off a seat and is sprayed concentrated current.

The most handy screw-threaded engagement in front portion of this shell is connected with the remainder of this housing, thereby rotate this front portion it is moved between by lining and outer position.

This shell front portion is preferably the cap shape.

Aspect concrete structure, adorn a tube-like piece in this nozzle member, this tube-like piece one end opening, other end closure, at least a portion of valve member can be packed into wherein from its opening, this nozzle comprises that also one is contained in the spring in this tube-like piece, and this spring only is pressed in respectively on this front portion and the valve seat from both sides tube-like piece and valve member with elastic force when the shell front portion is being leaned on the position of lining.

The housing front portion preferably is equipped with tube-like piece is clamped in its locational sleeve.

In a preferred embodiment, this squirt toy is a water pistol.

According to second aspect of the present utility model, a kind of squirt toy is provided, and it comprises and is used for the water tank of water in the nozzle member, housing at housing with front end, housing front end place and delivers to nozzle member then from the pump of nozzle member ejection by the water water tank of housings support; This nozzle member has a shell, and this shell comprises that a tubular front end and is set to extremity piece with holes on this tubular front end coaxially by screw-threaded engagement, thus the current that ejection is scattered when screwing this extremity piece, the current that ejection is concentrated when unscrewing this extremity piece.

This extremity piece is preferably the cap shape.

This nozzle member preferably includes an internal valves that is made of valve member that spring is housed and valve seat, and valve member cooperates with valve seat and controls the injection of water.

This nozzle member preferably also comprises: an inner tubular part, and its end opening, other end closure, at least a portion of valve member can be packed into wherein from this opening; And a spring that is contained in this tube-like piece, this spring only is pressed onto tube-like piece and valve member respectively on extremity piece and the valve seat with elastic force when extremity piece screws.

Preferably be equipped with in the extremity piece tube-like piece is clamped in its locational sleeve.

Squirt toy according to above scheme made both can spray the column current, can spray vaporific current again, strengthened the interest of toy, and the structure that the utility model adopted was simple and clear, was easy to make.

Below in conjunction with accompanying drawing in detail embodiment of the present utility model only is described in detail as an example.In the accompanying drawing:

Fig. 1 is the side cutaway view of the utility model squirt toy one embodiment, expresses the nozzle member of this squirt toy;

Fig. 2 is the side-looking decomposing section of Fig. 1 nozzle member;

Fig. 3 is in first kind of side cutaway view under the duty for Fig. 1 nozzle member;

Fig. 4 is in second kind of side cutaway view under the duty for Fig. 1 nozzle member.

At first referring to Fig. 1, Fig. 1 expresses embodiment squirt toy of the present utility model with the embodiment of water pistol 10.Water pistol 10 comprises the hollow plastic casing 11 and the small of the stock of tubbiness, and its inside is divided into cup 12 and chamber 13, back by next door 14.In fact back chamber seals and as the water tank of water, opens the water cover 15 that the place, angle is gone up in the back, just can pour into this water tank 13 to water.

One manual water pump 16 generally is housed in water tank 13, and it is by the cylinder 17 of a horizontal positioned; One in cylinder 17, can constitute along the shape of the cap in axial sliding piston 18 and a coaxial control lever shaft that is connected with piston 18 outsides 19 of cylinder.The free end of axle 19 is as the plate machine 20 of rifle 10, and it is setovered forward under the effect of compression turn 21.Spring 21 flatly is placed on cylinder 17 inside, and the aft bulkhead of piston 18 and cylinder 17 22 compresses it from both sides.

A pair of check valve 23 (bottom) and 24 (tops) are equipped with in the relative both sides of cylinder 17 at adjacent back end wall 22 places.Each valve 23/24 comprises a valve seat 25 and the cooperation valve member 26 that is located on the valve seat 25, and they are worked in coordination and water is upwards passed through only.Deposit at this cloth, lower valve 23 is as water inlet, and upper valve 24 is as delivery port.Lower valve 23 has a pipe 27 that stretches into water tank 13 bottoms (small of the stock bottom) downwards.Upper valve 24 has one to pass the pipe 28 that cup 12 is stretched in next door 14 forward.

Water pistol 10 comprises that one is contained in the guided missile shape nozzle member 30 of housing 11 front ends.The front end of pipe 28 is connected to nozzle member 30 by an elbow 29, thereby water can be by pump 16 30 back ejections from the water tank pump to nozzle member.

Please arrive Fig. 4 referring to Fig. 2, nozzle member 30 comprises a shell 31, and it is made of coaxial shell that links together anterior 32 and shell rear portion 33.Shell front portion 32 is connected on the core pipe 34 that fuses with it to the back-end in the center.The diameter of the rear end 35 of core pipe 34 reduces, thereby level is inserted a side of a vertical duct joint 36, and this pipe joint 36 stretches downwards and is connected with elbow 29.Form a valve seat on the front end 37 of core pipe 34.The water that upwards flows by elbow 29 passes pipe joint 36 and passes core pipe 34 (valve seat 37) then and enter shell front portion 32.The front end of shell front portion 32 is tubulose and is shaped on external screw thread.

Nozzle member 30 has one to be set to Forward End Cap 38 on anterior 32 front ends of shell by screw-threaded engagement.This Forward End Cap 38 has a centre bore 39, and can screw (Fig. 3) on shell front portion 32 or unscrew (Fig. 4).Nozzle member 30 also comprises a valve module 40 and a gripper sleeve 41, and it is coaxially on the valve module within the shell front portion 32 40 is clamped in position between end cap 38 and the core pipe 34.

The tube-like piece 42, one of front end 44 closures has frustum conical head 46 and axle 47 valve member 45 and a compression turn 48 and constitutes valve module 40 by a rear end 43 openings.The part of valve member 45 is inserted in forward the tubular body 42 from tubular opening end 43, and spring 48 is enclosed within on the axle 47, and its two ends are resisted against respectively between tubulose closing end 44 and the valve member head 46.

The front end 49 of gripper sleeve 41 enlarges, and it is inserted within the end cap 38 coaxially, and its bellend 49 is tightly clamp-oned in the end cap 38, thereby this gripper sleeve 41 is clamped in the end cap 38.Along with end cap 38 is set on the shell front end 32, gripper sleeve 41 just stretches into the front end of shell front portion 32 coaxially backward.Valve module 40 is clamped in it on its position thereby gripper sleeve 41 is packed into coaxially, backward it 46 is tight against on the valve seat on the core pipe 34 37 at valve member 45 under the effect of spring 48.

The openend 43 of tube-like piece 42 is big slightly, it comprise four wait angular distances distribute, from big slightly openend 43 to closing end 44 longitudinally extending external fins 50.Gripper sleeve 41 the interior week of rear end big and loose slightly loose ground entangle the big slightly openend 43 of tube-like piece 42, and its internal diameter is bigger slightly than tube-like piece 42 external diameters all the time vertically, thereby forms longitudinally extending annular gap 51 therebetween.Owing on the tube-like piece 42 rib 50 is arranged, so opens all the time around the annular gap 51, be formed with a gap 52 along the diameter stretching, extension on the outside of tube-like piece 42 closing ends 44.

Fig. 3 represents first kind of duty of nozzle member 30, and at this moment, end cap 38 is tightened on the shell 31 and is in position by the lining.Under the effect of spring 48, tube-like piece 42 and valve member 45 are tight against end cap 38 and valve seat 37 respectively to both sides in the opposite direction.Under this state, water next on pump 16 pumps is just enough pushed valve member 45 open from valve seat 37, thereby opens valve, then just flows through the also final hole 39 from end cap 38 of tube-like piece 42 all around by annular sideshake 51 and end gap 52 and sprays.

Under the effect of pump 16 and spring 48, because hydraulic pressure raises repeatedly and reduces, therefore the valve that is made of valve member 45 and valve seat 37 is constantly promptly opened in short-term or is closed.Therefore, pressed valve and thereby be that spray form becomes the injection water that scatters from the water of water pistol 10 ejection.

Fig. 4 represents second kind of duty of nozzle member, and at this moment, end cap 38 unscrews on shell 31 and is in outer position.The valve module 40 that launch fully this moment under the effect of spring 48 is unfettered, and its valve member 45 is no longer against valve seat 37.Under this state, directly flow through behind the valve that constitutes by valve member 45 and valve seat 37 by annular gap 51 by the water that comes on pump 16 pumps and to flow to around the tube-like piece 42.At last, the water that extrudes water pistols 10 from the hole 39 of end cap 38 becomes thin shape water column.

Only to have described the utility model for example, the person of ordinary skill in the field can make described embodiment and revise and/or change under the situation that does not deviate from the appended claim restricted portion above.

Claims

1, a kind of squirt toy is characterized in that, comprise the housing, with front end be located at the nozzle member, of housing front end be located at enclosure interior the water water tank and one by housings support water from the water tank pump to nozzle member and from the pump assembly of nozzle member ejection; This nozzle member comprises in a shell and the shell and by one the valve member of spring and the valve that valve seat constitutes is housed, and valve member cooperates with valve seat and controls the injection of water; Described shell comprises a front portion, and a hole of supplying water and spraying is arranged on the front portion; This front portion can be moved between by the position of lining and outer position, and by on the position of lining, valve member relies on elastic force to be tight against valve seat and to spray spray water, and on outer position, valve member is lifted off a seat and sprayed the elongated shape water column.

2, by the described squirt toy of claim 1, it is characterized in that the front portion of shell is connected on the remainder of shell by screw-threaded engagement, make that the front portion can spinning in and out between by lining and outer position.

3, by the described squirt toy of claim 2, it is characterized in that the front portion of shell is the cap shape.

4, by the described squirt toy of claim 1, it is characterized in that nozzle member comprises that one has the inner tubular part of openend and closing end, can pack at least a portion of valve member wherein into from openend; It comprises that also one is contained in the spring in the tube-like piece, and this spring only is pressed in respectively on this shell front portion and the valve seat from both sides tubular body and valve member with elastic force when this shell front portion is positioned at position by the lining.

5, by the described squirt toy of claim 4, it is characterized in that the shell front portion is equipped with tube-like piece is clamped in its locational sleeve.

6, by the described squirt toy of claim 1, it is characterized in that it is the water pistol shape.

7, a kind of squirt toy is characterized in that, comprise a housing, with front end be located at the nozzle member, of housing front end be located in the housing water tank and one by housings support water from the water tank pump to nozzle member and from the pump assembly of nozzle member ejection; This nozzle member has a shell, and this shell comprises a tubular front end and by the coaxial extremity piece with holes that is set on this tubular front end of screw-threaded engagement, is used for ejection spray water when screwing this extremity piece, and sprays elongated water column when unscrewing this extremity piece.

8, by the described squirt toy of claim 7, it is characterized in that this extremity piece is the cap shape.

9, by the described squirt toy of claim 7, it is characterized in that this nozzle member inside is equipped with one and the valve member of spring and the valve that a valve seat constitutes is housed by one, valve member cooperates with valve seat and controls the current that spray.

10, by the described squirt toy of claim 9, it is characterized in that nozzle member also comprises: one has the inner tubular part of openend and closing end, can pack at least a portion of valve member wherein into from its openend; And a spring that is contained in this tube-like piece, this spring only is pressed onto respectively on extremity piece and the valve seat from both sides tube-like piece and valve member with elastic force when this extremity piece screws.

11, by the described squirt toy of claim 10, it is characterized in that this extremity piece is provided with tube-like piece is clamped in its locational sleeve.