CN207779225U - Rotary nozzle and water gun with the nozzle - Google Patents

Abstract

A kind of rotary nozzle, including nozzle housing, gear-box, cochain handle, rotatable output component and rotary water-out component；The gear-box includes input shaft, output shaft and the clockwork spring being arranged inside the gear-box, and the rotation of the input shaft is input in the gear-box, and the clockwork spring in the gear-box stores power, is exported by the output shaft after the clockwork spring release；The nozzle housing rear portion is equipped with an effluent column, the rotary water-out component is rotatably installed in the nozzle housing, and between the effluent column and the jet port of the nozzle housing front, the rotary water-out component is equipped with water outlet, flow can pass through the water outlet of the effluent column, the rotary water-out component successively, and from the jet port in a manner of vortex or intermittent mode projects.The rotary nozzle of the utility model, by setting can the gear-box of cochain, to change the mode of injection water, enhance the interest of hydraulic giant to drive nozzle internal rotating.

Description

Rotary nozzle and water gun with the nozzle

Technical field

The utility model is related to toy art more particularly to a kind of nozzle and with the water gun of the nozzle.

Background technology

Water gun in the prior art, nozzle are static structures, and the mode of injection water is single, interesting relatively low.

Invention content

Based on this, the purpose of the utility model is to provide a kind of rotations that startup can be controlled by gear-box switch Nozzle.

Technical solution used by the utility model is：

A kind of rotary nozzle, including nozzle housing, gear-box, cochain handle, rotatable output component and rotary water-out component；

The nozzle housing is spliced by nozzle housing front and nozzle housing rear portion, forms a hollow cavity, described Gear-box, rotatable output component and rotary water-out component are mounted in the hollow cavity of the nozzle housing；The nozzle housing Front is equipped with a jet port and cochain hole；

The gear-box includes input shaft, output shaft and the clockwork spring being arranged inside the gear-box, the input shaft Rotation be input in the gear-box, clockwork spring in the gear-box stores power, passes through the output shaft after the clockwork spring release Output；The first end of the cochain handle is extend out to by the cochain hole outside the nozzle housing front, second end and institute The input shaft for stating gear-box is sequentially connected, and the output shaft of the gear-box is sequentially connected with the rotatable output component, the rotation Wet part is produced to be sequentially connected with the rotatable output component；

The nozzle housing rear portion is equipped with an effluent column, and the rotary water-out component is rotatably installed in the nozzle shell In vivo, and between the effluent column and the jet port of the nozzle housing front, the rotary water-out component is equipped with out The mouth of a river, flow can pass through the water outlet of the effluent column, the rotary water-out component successively, and from the jet port with vortex side Formula or intermittent mode project.

The rotary nozzle of the utility model, by setting can cochain gear-box, to drive nozzle internal rotating, to change The mode for becoming injection water, enhances the interest of hydraulic giant.

Further, further include gear-box switch；Exposed by the nozzle housing in the outside of the gear-box switch Outside, inside is connect with the gear-box；When the gear-box switch be located at closed position when, the rotatable cochain handle into Row cochain, the gear-box stores power, and when discharging the cochain handle, the gear-box is exported without rotation, and the rotation is defeated Go out component and the rotary water-out component is static；When gear-box switch is located at open position, through the gear for storing power Case carries out rotation output, the rotatable output component and rotary water-out component rotation.

The rotary nozzle of said program can control the gear-box that gear-box is turned on and off by setting and switch, control Whether nozzle operates, when being at play, avoid rotary nozzle in the prior art can only the defect of cochain i.e., be free to Cochain stores power, exhausts energy without worrying gear-box release too early, neatly selects on unlatching opportunity, to extend the time played, Increase enjoyment of playing.

Further, the input/output axis that the input shaft of the gear-box and output shaft are integrated；The cochain handle Second end fixation is set on the input/output axis, and being also arranged with an one-way clutch outside the second end of the cochain handle buckles, The rotatable output component is set in the one-way clutch and buckles；The rotatable output component is gear, and inner peripheral surface is equipped with One ring gear closed with the one-way clutch snap fit, outer circumference surface are equipped with the external toothing engaged with the rotary water-out component； When upper link direction rotation of the cochain handle along gear-box, the input/output axis synchronous rotary, the one-way clutch It is buckled in idle running in the ring gear of the rotatable output component, the asynchronous rotation of the rotatable output component；When the input/output When axis rotates output along the release direction of gear-box, the one-way clutch button is fastened on the ring gear of the rotatable output component On, drive the rotatable output component to rotate.

Further, a synchronization rotatable parts are additionally provided on the gear-box, it is synchronous with the input/output axis to turn It is dynamic；Further include an one-way stop component being mounted between the gear-box and the nozzle housing madial wall, with the tooth Roller box switch connection；When gear-box switch is located at closed position, the one-way stop component and the synchronous rotation portion Part contacts, and carries out one-way stop to it, makes the synchronous rotation component that can only be rotated along the upper link direction of gear-box, Bu Nengshun The release direction rotation for gear-box, makes the input/output axis that can only carry out input rotation, cannot carry out output rotation；When When the gear-box switch is located at open position, the one-way stop component is detached from the synchronous rotation component, is made described same It walks rotatable parts and the input/output axis is free to rotate.

Further, the one-way stop component includes a vertical piece and is fixed on the transversal flaps of the vertical piece side； The vertical piece is connect with the nozzle housing madial wall by one first spring, and the transversal flaps are located at the vertical piece and institute Between the synchronous rotation component for stating gear-box；When gear-box switch enters open position, the vertical piece is in the tooth It is moved to the madial wall direction of the nozzle housing under the active force of roller box switch, first spring-compressed, until the cross It is detached from the synchronous rotation component to piece；When gear-box switch enters closed position, the gear-box switch stopping pair The vertical piece applies active force, and first spring reset, the vertical piece is under the active force of first spring to institute The direction movement of gear-box is stated, until the transversal flaps and the synchronous rotation component contact, the transversal flaps are to the synchronization Rotatable parts carry out one-way stop；When gear-box switch is located at closed position, the synchronous rotation component can be along tooth The upper link direction of roller box rotates, and the transversal flaps and vertical piece is pushed to move, to complete spinning movement, first spring Active force makes the transversal flaps keep and the synchronous rotation component contact.

Further, the gear-box switch is external switch and/or built-in switch；

Protrusion is stirred in the outside of the external switch for one, and the nozzle housing side is equipped with an external switch hole, The protrusion of stirring can move in the external switch hole；The inside of the external switch is one trapezoidal, described trapezoidal The inclined-plane of piece is equipped with a recess position；The vertical piece can be with trapezoidal clamping of the external switch；When the external switch When into open position, the external switch is moved to the vertical piece direction, ladder of the vertical piece in the external switch It is moved to the madial wall direction of the nozzle housing under the active force on the inclined-plane of shape piece, first spring-compressed, until described Vertical piece is fastened in the recess position, and the transversal flaps are detached from the synchronous rotation component；When the external switch is into entering the GATT When closed position, the external switch is moved far from the vertical piece direction, and the vertical piece is detached from from the recess position, described First spring reset, the vertical piece moves under the active force of first spring to the direction of the gear-box, until institute State transversal flaps and the synchronous rotation component contact.

The built-in switch is fixedly connected with the vertical piece, and the nozzle housing rear portion is equipped with a built-in switch hole, institute Stating built-in switch can move in the built-in switch hole, when the built-in switch stress is to the madial wall side of the nozzle housing To when movement, the vertical piece synchronizing moving is driven, the transversal flaps is made to be detached from the synchronous rotation component；It built-in is opened when described When pass does not stress, when first spring reset, the vertical piece and built-in switch is driven to be moved to the direction of the gear-box, Make the transversal flaps and the synchronous rotation component contact.

Further, the nozzle housing rear portion is additionally provided with a mounting post, and the rotary water-out component is rotatably mounted In the mounting post, the rotary water-out component is gear；The rotary water-out component is equipped at least one water outlet Mouthful, the water outlet deviates the rotation center of the rotary water-out component, and each water outlet can rotate to and the water outlet On the operating position of column alignment connection, make on one of the effluent column, described water outlet and the nozzle housing The center overlapping of axles of jet port, make flow be projected from the jet port with intermittent mode；The water outlet of the effluent column is equipped with close Seal, the end face gluing, sealing of the sealing ring and the rotary water-out component, the rotary water-out component can be relatively described close Seal rotates；A fixed column is additionally provided on the nozzle housing rear portion, a sounding part is fixed in the fixed column, the sounding Part is equipped with an arm, is also fixed with a gear shaft at rotary water-out component axle center, the arm rides over the gear shaft On, as the rotation of the gear shaft sends out collision sound.

Alternatively, the rotary water-out component include sequentially coaxially fixed column spinner, gear and water outlet shell, it is described go out Mouth of a river shell is spliced by the first water outlet shell and the second water outlet shell, forms a hollow water outlet inner cavity；The rotation Rotary column is rotatably installed on the effluent column, and the gear is engaged with the rotatable output component, first water outlet The center of shell is equipped with the water outlet, and the water outlet runs through the gear and column spinner, is connected to the effluent column；It is described Second water outlet shell is equipped at least one eccentric water outlet, the water outlet and eccentric water outlet with the water outlet inner cavity Connection；The rotation center of the bias water outlet and the second water outlet shell is not coaxial, and the bias water outlet surrounds institute The rotation center rotation for stating the second water outlet shell, makes flow be projected in a manner of vortex；The water outlet shell is rotatably set It sets in the jet port of the nozzle housing.

Said program is by the different settings of rotary water-out component, it can be achieved that the effect of spiral vortex type water spray or intermittent water spray Fruit.

The utility model also provides a kind of water gun with rotary nozzle, including nozzle, gun shell, water tank, beats Inflator, spray gun and trigger, the nozzle are according to rotary nozzle described in any one of the above embodiments, and the nozzle is fixed on the hydraulic giant At the muzzle of shell；

The water tank is fixed with the gun shell, and the water tank is equipped with water inlet, hose nozzle and air inlet；It is described to beat The front end of inflator is piston, and it is outer and inflate handle equipped with one that the piston stretches out the gun shell, the rear end of the inflator It is connected to the air inlet of the hydraulic giant；The spray gun includes water inlet pipe, outlet pipe, water valve, and the water inlet end of the water inlet pipe passes through The hose nozzle of the water tank stretches into the bottom of the water tank, and the water outlet of the water inlet pipe passes through the water valve and the outlet pipe Water inlet end connection, the water outlet of the outlet pipe is connected to the effluent column of the nozzle；The water valve is connect with the trigger, The break-make of the water valve is controlled by the trigger.

Further, further include gear-box switch；The gear-box switch is external switch or built-in switch；Or it is described Gear-box switchs while including external switch and built-in switch, then is opened when one of the external switch or built-in switch are located at When opening position, the rotatable output component and rotary water-out component of the nozzle rotate, when the external switch and built-in switch are equal When positioned at closed position, the rotatable output component and rotary water-out component of the nozzle are static；The external switch passes through described Nozzle housing exposes outside, can be struck；The built-in switch is linked by a built-in switch linkage part and the trigger, is led to It crosses and pulls and unclamp the opening and closing that trigger controls the built-in switch.

Further, the gear-box switch of the nozzle includes built-in switch, and the nozzle housing rear portion is equipped with built in one Switch hole, the built-in switch can move in the built-in switch hole；When the built-in switch is located at closed position, can revolve Turn the cochain handle and carry out cochain, the gear-box stores power, and when discharging the cochain handle, the gear-box is without rotation Output, the rotatable output component and the rotary water-out component are static；When the built-in switch is located at open position, through storing The gear-box of power carries out rotation output, the rotatable output component and rotary water-out component rotation；

The built-in switch linkage part is additionally provided in the gun shell, the built-in switch linkage part is pulled with described Machine connects, and when the trigger is pulled, the built-in switch linkage part pushes the built-in switch to enter open position, described When trigger resets, the built-in switch linkage part resets, and the built-in switch enters closed position；The built-in switch linkage Component includes trigger plates, movable plate, fixing axle, portable pillar and stirs column；The trigger plates are fixed with the trigger, the trigger Plate is equipped with limit hole；The first end of the movable plate is hinged with the fixing axle, and the fixing axle is solid with the gun shell Fixed, the middle part of the movable plate is fixed with the portable pillar, and the portable pillar is inserted into the limit hole, can be in the limit hole Middle movement, the second end of the movable plate are fixed with the column of stirring, the built-in switch hole stirred column and stretch into the nozzle In, it can be moved in the built-in switch hole and push the built-in switch；When the trigger is pulled, the trigger plates with The trigger movement, the limit hole in the trigger plates drive the portable pillar movement, make described to stir column with the activity Plate moves, and when the trigger resets, the trigger plates, portable pillar, movable plate and stirs column and resets；

It is additionally provided with second spring and valve switch on the spray gun；The first end of the valve switch connects with the water valve Connect, control the break-make of the water valve, second end is connect with the trigger, the both ends of the second spring respectively with the water valve Switch and outlet pipe are fixed；When the trigger is pulled, the valve switch rotates, the spring elongation, and the water valve is logical Water, when the trigger is released, the spring pulls the valve switch and the trigger to reset, the water valve cutout；

The water inlet is arranged in the top of the water tank, and the air inlet is arranged in the bottom of the water tank, the water tank The hose nozzle, the water outlet fixing seal of the hose nozzle and the water inlet pipe is arranged in middle part；The rear end of the inflator is also Equipped with safety valve.

In said program, external switch or built-in switch may be used in gear-box switch, or uses external switch simultaneously And built-in switch, when on water gun, external switch is directly stirred for user for the nozzle use, is to control gear-box No work, the built-in switch then link with trigger, control whether gear-box works by user's trigger, can spirit when playing Selecting switch mode living can keep external switch to open, be interrupted to realize different modes of playing, such as when duration is played When formula is played, external switch can be closed, rotary nozzle is temporarily only opened by cocking.

In order to better understand and implement, according to the present invention will be described in detail below with reference to the accompanying drawings.

Description of the drawings

Fig. 1 is the stereogram of the water gun of the utility model embodiment one；

Fig. 2A is the preceding stereogram of the nozzle of the utility model embodiment one, and Fig. 2 B are the spray of the utility model embodiment one The rear stereogram of head；

Fig. 3 A are the preceding explosive view of the nozzle of the utility model embodiment one, and Fig. 3 B are the spray of the utility model embodiment one The after-explosion figure of head；

Fig. 4 is the stereogram of the gear-box of the utility model embodiment one；

Fig. 5 A are one of the preceding stereogram of section components of nozzle of the utility model embodiment one, and Fig. 5 B are that this practicality is new One of rear stereogram of the section components of the nozzle of type embodiment one；

Fig. 6 A are that two, Fig. 6 B of the rear stereogram of the section components of the nozzle of the utility model embodiment one are that this practicality is new The three of the rear stereogram of the section components of the nozzle of type embodiment one；

Fig. 7 A are the preceding explosive view of the water gun (removing nozzle) of the utility model embodiment one, and Fig. 7 B are the utility model The after-explosion figure of the water gun (removing nozzle) of embodiment one；

Fig. 8 A are the preceding stereogram of the spray gun of the utility model embodiment one, trigger and built-in switch linkage part, Fig. 8 B For the rear stereogram of the spray gun of the utility model embodiment one, trigger and built-in switch linkage part；

Fig. 9 A are the preceding stereogram of the nozzle of the utility model embodiment two, and Fig. 9 B are the spray of the utility model embodiment two The rear stereogram of head；

Figure 10 A are the preceding explosive view of the nozzle of the utility model embodiment two, and Figure 10 B are the utility model embodiment two The after-explosion figure of nozzle.

Specific implementation mode

Embodiment one

Referring to Fig. 1, the water gun of the utility model, including nozzle 1, gun shell 2, water tank 3, inflator 4, spray gun 5, trigger 6 and built-in switch linkage part 7.

Please refer to Fig. 2A, 2B, 3A, 3B, 4,5A, 5B, 6A and 6B.The nozzle 1 includes nozzle housing 11, gear-box 12, cochain handle 13, gear-box switch, rotatable output component 15, rotary water-out component 16, sounding part 17 and one-way stop component 18。

The nozzle housing 11 is spliced by nozzle housing front and nozzle housing rear portion, forms a hollow cavity, institute It states gear-box, gear-box switch, rotatable output component 15 and rotary water-out component 16 and is mounted on the hollow interior of the nozzle housing In chamber.The nozzle housing front further comprises the first nozzle housing front 111 and the second nozzle housing front 112, described First nozzle housing front 111 is equipped with a jet port 1111, and second nozzle housing front 112 is fixed on first spray The front of the bottom end of casing front 111, second nozzle housing front 112 is equipped with a cochain hole 1121, and side is equipped with One external switch hole 1122.The nozzle housing rear portion further comprises the first nozzle housing rear portion 113 and the second nozzle housing The inner wall at rear portion 114, first nozzle housing rear portion 113 is equipped with effluent column 1131, mounting post 1133 and fixed column 1134； Second nozzle housing rear portion 114 is fixed on the bottom end at first nozzle housing rear portion 113, after second nozzle housing The front in portion 114 is equipped with a built-in switch hole 1141, and side is equipped with an external switch hole 1122.The first nozzle shell Body front 111 and the first nozzle housing rear portion 113 correspond to split, and inner cavity is for accommodating rotary water-out component 16 and sounding part 17, the second nozzle housing front 112 and second nozzle housing rear portion 114 correspond to split, and inner cavity is for holding Receive gear-box, cochain handle 13, gear-box switch, rotatable output component 15 and one-way stop component 18.

The gear-box 12 includes the input/output axis 121 of one and is arranged synchronous rotation component 122 on surface, The synchronous rotation component 122 is rotated synchronously with the input/output axis 121.The gear-box is upper sprocket common on the market Case is also commonly called as chain tooth case, and operation principle is twisting cochain handle 13, and rotary motion is input to gear-box by input shaft Inside makes the clockwork spring inside gear-box tighten and stores power, and the reply power drive output shaft of clockwork spring is turned after release cochain handle 13 Dynamic output.Independent input shaft and output shaft may be used in the gear-box, can also use the input/output axis 121 of one, this Preferred the latter in embodiment.This will not be repeated here for the specific internal structure of gear-box.

The first end of the cochain handle 13 extend out to second nozzle housing front 112 by the cochain hole 1121 Outside, second end fixation is set on the input/output axis 121, and one is also arranged with outside the second end of the cochain handle 13 One-way clutch button 131, the rotatable output component 15 are set on the one-way clutch button 131；The rotatable output component 15 For gear, inner peripheral surface is equipped with the ring gear 151 of one and the one-way clutch button 131 cooperation, and outer circumference surface is equipped with and institute State the external toothing 152 of the engagement of rotary water-out component 16；It is described when upper link direction rotation of the rotating handle along gear-box 121 synchronous rotary of input/output axis, the one-way clutch button 131 are empty in the ring gear 151 of the rotatable output component 15 Turn, 15 asynchronous rotation of the rotatable output component；When the input/output axis 121 is rotated along the release direction of gear-box When output, the one-way clutch button 131 is fastened on the ring gear 151 of the rotatable output component 15, drives the rotation defeated Go out the rotation of component 15.In other embodiments, cochain hand can also be realized using the other modes in addition to one-way clutch button Independent rotation between handle and rotatable output component.

The gear-box of the utility model may be used be not provided with switch gear-box (correspondingly, gear-box is without setting Rotate synchronously component), then gear-box just discharges at once after cochain, in the present embodiment, it is preferred to use has gear-box switch Gear-box, controllable gear-box keeps storage power after cochain, do not discharge at once, gear-box is controlled by gear-box switch Release, and then control the rotation of nozzle.Gear-box switch specifically may be used external switch or built-in switch or external open Pass uses simultaneously with built-in switch, and the present embodiment preferably simultaneously using external switch 141 and built-in switch 142, works as external switch Or one of built-in switch is located at open position, then nozzle operates (the i.e. described rotatable output component 15 and rotary water-out portion Part 16 rotates), external switch and built-in switch are respectively positioned on closed position, then inoperative (the i.e. rotatable output component 15 of nozzle It is static with rotary water-out component 16).The external switch 141 is directly stirred for user, and to control whether gear-box works, this is interior Switch 142 is set by linking with trigger, controls whether gear-box works by user's trigger.

The one-way stop component 18 be mounted on the gear-box and second nozzle housing rear portion 114 madial wall it Between comprising a vertical piece 181 and the transversal flaps 182 for being fixed on 181 side of vertical piece；The first of the vertical piece 181 End is connect with the madial wall at second nozzle housing rear portion 114 by one first spring 183, and the transversal flaps 182 are located at institute It states between vertical piece 181 and the synchronous rotation component 122 of the gear-box；When the external switch or built-in switch enter unlatching When position, the vertical piece 181 is under the active force that the gear-box switchs to the inside at second nozzle housing rear portion 114 Wall direction is moved, and first spring 183 compresses, until the transversal flaps 182 are detached from the synchronous rotation component 122, makes institute It states synchronous rotation component 122 and the input/output axis 121 is free to rotate.When the external switch and built-in switch enter When closed position, the gear-box switch stops applying active force to the vertical piece 181, and first spring 183 resets, institute It states vertical piece 181 to move to the direction of the gear-box under the active force of first spring 183, until the transversal flaps 182 contact with the synchronous rotation component 122, and the transversal flaps 182 carry out one-way stop to the synchronous rotation component 122, Prevent it is described synchronous rotation component 122 from along gear-box release direction rotation, prevent the input/output axis 121 from into Row output rotation；When the external switch and built-in switch are located at closed position, the transversal flaps 182 are to the synchronous rotation Component 122 only carries out one-way stop, it is allowed to be rotated along other direction, and specifically, the synchronous rotation component 122 can be along The upper link direction of gear-box rotates, and the transversal flaps 182 and vertical piece 181 is pushed to move, to complete spinning movement, described the The active force of one spring 183 makes the holding of the transversal flaps 182 be contacted with the synchronous rotation component 122, in this way, making the synchronization Rotatable parts 122 still can be rotated along the upper link direction of gear-box, and the input/output axis 121 is made still can to carry out Input rotation.In other embodiments, which may be used other shapes structure, which can also It is arranged between vertical piece and gear box outer wall.

To achieve the effect that one-way stop, which is equipped with the shape for rotating synchronously component 122, makes cross It can unidirectionally be blocked to piece 182 and rotate synchronously component 122, but it is allowed to be rotated along other direction simultaneously.In the present embodiment, The bottom surface of the transversal flaps 182 is a flat surface, which is that there are two symmetrical projecting ends for circular configuration band, should The top and bottom of projecting end are plane, can be engaged with the bottom surface of transversal flaps 182.But the transversal flaps, synchronous rotation portion of the utility model Part is not limited to the above shape.

The structure of the external switch 141 is specifically as follows with operation principle：Protrusion is stirred for one in the outside of the external switch Portion 1411, the nozzle housing side are equipped with an external switch hole 1122, and the protrusion 1411 of stirring can be described external It is moved in switch hole 1122；The inside of the external switch is one trapezoidal 1412, and trapezoidal 1412 inclined-plane is equipped with One recess position 1413；The second end of the vertical piece 181 can be with trapezoidal 1412 clamping of the external switch；When described external When switch enters open position, the external switch is moved to 181 direction of vertical piece, and the vertical piece 181 is described outer It sets and is moved to the madial wall direction at second nozzle housing rear portion 114 under the active force on trapezoidal 1412 inclined-plane of switch, First spring 183 compresses, until the vertical piece 181 is fastened in the recess position 1413, the transversal flaps 182 are detached from The synchronous rotation component 122；When the external switch enters closed position, the external switch is far from the vertical piece 181 directions are moved, and the vertical piece 181 is detached from from the recess position 1413, and first spring 183 resets, described vertical Piece 181 moves under the active force of first spring 183 to the direction of the gear-box, until the transversal flaps 182 and institute It states and rotates synchronously the contact of component 122.In other embodiments, which may be used other shapes structure.

The structure of the built-in switch 142 is specifically as follows with operation principle：The built-in switch is a thin strip structure, with The vertical piece 181 is fixedly connected, and the front at second nozzle housing rear portion 114 is equipped with a built-in switch hole 1141, institute Stating built-in switch can move in the built-in switch hole 1141, after the built-in switch stress is to second nozzle housing When the madial wall direction movement in portion 114,181 synchronizing moving of vertical piece is driven, the transversal flaps 182 is made to be detached from the synchronization Rotatable parts 122；When the built-in switch does not stress, when first spring 183 resets, 181 He of vertical piece is driven Built-in switch is moved to the direction of the gear-box, and the transversal flaps 182 is made to be contacted with the synchronous rotation component 122.At it In his embodiment, which may be used other shapes structure.

The rotary water-out component 16 is rotatably installed in the mounting post 1133 at first nozzle housing rear portion 113 On, and between the effluent column 1131 and the jet port 1111 of first nozzle housing front 111.The rotary water-out Component 16 is gear, is engaged with rotatable output component 15；The rotary water-out component 16 is equipped at least one water outlet Mouthfuls 161, specific in the present embodiment there are six the water outlet 161 of equidistant interval setting, each water outlet 161 deviates described The rotation center of rotary water-out component 16, each water outlet 161 are equal at a distance from the rotation center.Each water outlet 161 can rotate on the operating position for being directed at the effluent column 1131 connection, make the effluent column 1131, the water outlet The center overlapping of axles of one of them and the jet port 1111 on the nozzle housing, flow can pass through the effluent column successively 1131, one of described water outlet, and projected from the jet port 1111 with intermittent mode；The effluent column 1131 goes out Water end (W.E.) is equipped with sealing ring 1132, the end face gluing, sealing of the sealing ring 1132 and the rotary water-out component 16, the rotation Water outlet part 16 can be rotated relative to the sealing ring 1132；The sounding part 17 is fixed in the fixed column 1134, the hair Sound part 17 is equipped with an arm 171, is also fixed with a gear shaft at 16 axle center of rotary water-out component, the arm 171 is taken On the gear shaft, as the rotation of the gear shaft sends out collision sound, then user knows and is being operated inside nozzle. In other embodiment, water outlet quantity can be one, two, three, four, five or more, the shape of each water outlet Shape size can also be different, and water outlet can be non-equidistantly distributed.

The operation principle of the nozzle is as follows：Cochain is carried out to gear-box by cochain handle 13, when external switch or built-in When switch is located at closed position, gear-box stores power and does not export, and rotatable output component 15 and rotary water-out component 16 do not rotate；When When external switch or built-in switch are struck to open position, one-way stop component 18 is detached from the synchronous rotation component on gear-box 122, if gear-box carries out cochain by cochain handle 13 and discharges, rotation output is carried out, drives 15 turns of rotatable output component It is dynamic, and then rotary water-out component 16 is driven to rotate, if effluent column 1131 is intake at this time, in the water outlet of rotary water-out component 16 When in rotation to the position being aligned with effluent column 1131, flow passes through, and is projected by jet port 1111, in the position of misalignment On then no flow pass through, each water outlet is intermittently aligned with effluent column 1131 in turn, to reach the effect of intermittent water outlet Fruit.

By the external switch of the nozzle, whether user can control and be operated inside nozzle, when that need not play, then External switch is closed, external switch can be opened when needing to play by storing power by 13 cochain of cochain handle, then gear-box is stored Energy discharges, and makes nozzle continuous running；By the built-in switch of nozzle, user can pass through the trigger coordinated signals nozzle of hydraulic giant Whether inside operates, even if external switch is closed, since trigger and built-in switch link, when cocking, built-in switch is temporary Property open, gear-box can temporarily release energy, and make temporarily to operate inside nozzle, to be played, when unclamp trigger When, then nozzle shuts down again.The trigger and the linkage structure of built-in switch look at hereafter with operation principle.

Please refer to Fig. 7 A, 7B, 8A and 8B.The nozzle is fixed at the muzzle of the gun shell 2, that is, is fixed on institute State the front of gun shell 2；The water tank 3 is fixed on the rear portion of the gun shell 2, the water tank 3 be equipped with water inlet 31, The water inlet 31, the bottom setting of the water tank 3 is arranged in hose nozzle 32 and air inlet 33, specifically, the top of the water tank 3 The hose nozzle 32 is arranged in the middle part of the air inlet 33, the water tank 3；The front end of the inflator 4 is piston 41, the work It is outer and inflate handle 42 equipped with one that plug stretches out the gun shell 2, the air inlet 33 of the rear end of the inflator 4 and the hydraulic giant Connection, the rear end of the inflator 4 is additionally provided with safety valve 43, causes air pressure excessive to prevent inflating transition.

The spray gun 5 includes water inlet pipe 51, outlet pipe 52, water valve 53, second spring 54 and valve switch 55, the water inlet The water inlet end of pipe 51 stretches into the bottom of the water tank 3, the hose nozzle 32 and the water inlet by the hose nozzle 32 of the water tank 3 The water outlet fixing seal of pipe 51；The water inlet end that the water outlet of the water inlet pipe 51 passes through the water valve 53 and the outlet pipe 52 Connection, the water outlet of the outlet pipe 52 is connected to the effluent column 1131 of the nozzle；The water valve 53 connects with the trigger 6 It connects, the break-make of the water valve 53 is controlled by the trigger 6.Specifically, the first end of the valve switch 55 and the water valve 53 connections, control the break-make of the water valve 53, and second end is connect with the trigger, the both ends of the second spring 54 respectively with The valve switch 55 and outlet pipe 52 are fixed；When the trigger 6 is pulled, the valve switch 55 rotates, the spring It stretches, 53 water flowing of the water valve, when the trigger is released, the spring pulls the valve switch 55 and the trigger 6 It resets, the water valve 53 stops.This spray gun of the utility model, when cocking sustainable water outlet, without constantly pulling Trigger keeps being discharged, more easily laborsaving when playing.In other embodiments, the spray gun that can also use water pump type, leads to It crosses and constantly squeezes the piston of water pump to realize water outlet.

The built-in switch linkage part 7 is mounted in the gun shell 2, is connect with the trigger 6, the trigger When being pulled, the built-in switch linkage part 7 pushes the built-in switch to enter open position, when the trigger resets, institute The reset of built-in switch linkage part 7 is stated, the built-in switch enters closed position.Specifically, the built-in switch linkage part 7 Including trigger plates 71, movable plate 72, fixing axle 73, portable pillar 74 and stir column 75；The trigger plates 71 are fixed with the trigger, The trigger plates 71 are equipped with limit hole 711；The first end of the movable plate 72 is hinged with the fixing axle 73, the fixing axle 73 fix with the gun shell 2, and the middle part of the movable plate 72 is fixed with the portable pillar 74, and the portable pillar 74 is inserted into institute It states in limit hole 711, can be moved in the limit hole 711, the second end of the movable plate 72 stirs the fixation of column 75 with described, The column 75 of stirring stretches into the built-in switch hole 1141 of the nozzle, can move and push in the built-in switch hole 1141 The built-in switch；When the trigger is pulled, the trigger plates 71 are with the trigger movement, the limit in the trigger plates 71 Position hole 711 drives the portable pillar 74 to move, and makes the column 75 of stirring as the movable plate 72 moves, when the trigger resets When, it the trigger plates 71, portable pillar 74, movable plate 72 and stirs column 75 and resets.In other embodiments, the built-in switch Linkage part can also use other lever constructions, elastic construction etc., to push built-in switch according to the movement of trigger Movement, realize trigger and built-in switch linkage.

The operation principle of the water gun is as follows：It is poured water in water tank 3 by the water inlet 31 on water tank 3, by described Inflator 4 is inflated in water tank 3, and gas floats to 3 top of water tank, and air pressure is compeled to move the water to flow into the water inlet pipe 51 of spray gun 5；If button Trigger action, the then connection of water valve 53, flow flow into the effluent column 1131 of nozzle from the outlet pipe 52 of spray gun 5, decontrol trigger then flow Stop.When playing, if the external switch of nozzle is opened, nozzle internal operations, after cocking, flow is intermittently from spray Head sprays, and to be played, unclamps trigger, then flow stops, but nozzle remains in operation, and is carried out with being ready to next cocking It plays；Inoperative inside nozzle if the external switch of nozzle is closed, after cocking, trigger links with built-in switch, makes The temporary unlatching of built-in switch, the temporary operating of nozzle, flow is intermittently sprayed from nozzle, to be played, unclamps trigger, then Flow stops, and built-in switch is closed, and nozzle shuts down.

Embodiment two

Please refer to Fig. 9 A, 9B, 10A and 10B.The present embodiment two is substantially the same with embodiment one, mainly in nozzle part In the presence of following difference：

The nozzle is discharged in a manner of vortex.The rotary water-out component 16a include sequentially coaxially fixed column spinner 163, Gear 164 and water outlet shell, the water outlet shell are spelled by the first water outlet shell 1651 and the second water outlet shell 1652 It connects, forms a hollow water outlet inner cavity 166；The column spinner 163 is rotatably installed on the effluent column, the tooth Wheel 164 is engaged with the rotatable output component, and the center of the first water outlet shell 1651 is equipped with the water outlet 16511, The water outlet 16511 runs through the gear 164 and column spinner 163, is connected to the effluent column；The second water outlet shell 1652 are equipped at least one eccentric water outlet 16521, are two in the present embodiment.The water outlet 16511 is discharged with eccentric Mouth 16521 is connected to the water outlet inner cavity 166, the bias water outlet 16521 and the second water outlet shell 1652 Rotation center is not coaxial, and each bias water outlet 16521 is equal with the eccentric distance of the rotation center, goes out around described second The rotation center of mouth of a river shell 1652 rotates, and flow is made to be projected in a manner of vortex；The bore of the jet port 1111a is larger, institute Water outlet shell is stated to can be rotatably set in the jet port 1111a of the nozzle housing.When the rotary water-out component 16a revolves When turning, flow from effluent column successively pass through column spinner 163, gear 164 and the first water outlet shell 1651 on water outlet, then from Eccentric water outlet 16521 projects while rotating, to achieve the effect that spiral vortex type is discharged.In other embodiments, eccentric The quantity of water outlet can also be one, three or four etc., and the shape size of each bias water outlet can be different, each The eccentric distance of eccentric water outlet and the rotation center can be unequal.

The rotary nozzle of the utility model, by setting can cochain gear-box, to drive nozzle internal rotating, to change The mode for becoming injection water, enhances the interest of hydraulic giant；Further, it can control what gear-box was turned on and off by setting Gear-box switchs, and whether control nozzle operates, when being at play, avoid rotary nozzle in the prior art can only cochain i.e. Defect is free to cochain and stores power, exhausts energy without worrying gear-box release too early, neatly selects unlatching opportunity, Extend the time played, increases enjoyment of playing；Further, it is arranged, it can be achieved that spiral vortex type by the different of rotary water-out component The effect of water spray or intermittent water spray；Further, external switch or built-in switch may be used in gear-box switch, or simultaneously Using external switch and built-in switch, when on water gun, external switch is directly stirred for user for the nozzle use, is come Whether control gear-box works, which then links with trigger, controls whether gear-box works by user's trigger, When playing, can flexible selecting switch mode can keep external to realize different modes of playing, such as when duration is played and open It closes and opens, when discontinuous is played, external switch can be closed, rotary nozzle is temporarily only opened by cocking.

In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand For limitations of the present invention.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two More than a.

Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The scope of protection of the utility model.

Claims (10)

1. a kind of rotary nozzle, it is characterised in that：Including nozzle housing, gear-box, cochain handle, rotatable output component and rotation Water outlet part；

The nozzle housing is spliced by nozzle housing front and nozzle housing rear portion, forms a hollow cavity, the gear Case, rotatable output component and rotary water-out component are mounted in the hollow cavity of the nozzle housing；The nozzle housing front Equipped with a jet port and cochain hole；

The gear-box includes input shaft, output shaft and the clockwork spring being arranged inside the gear-box, and the input shaft turns Dynamic to be input in the gear-box, the clockwork spring in the gear-box stores power, is exported by the output shaft after the clockwork spring release；

The first end of the cochain handle is extend out to by the cochain hole outside the nozzle housing front, second end with it is described The input shaft of gear-box is sequentially connected, and the output shaft of the gear-box is sequentially connected with the rotatable output component, the rotation Water outlet part is sequentially connected with the rotatable output component；

The nozzle housing rear portion is equipped with an effluent column, and the rotary water-out component is rotatably installed in the nozzle housing It is interior, and between the effluent column and the jet port of the nozzle housing front, the rotary water-out component is equipped with water outlet Mouthful, flow can pass through the water outlet of the effluent column, the rotary water-out component successively, and from the jet port in a manner of vortex Or intermittent mode projects.

2. rotary nozzle according to claim 1, it is characterised in that：It further include gear-box switch；The gear-box switch Outside by the nozzle housing expose outside, inside connect with the gear-box；It is closed when gear-box switch is located at When closed position, the rotatable cochain handle carries out cochain, and the gear-box stores power, when discharging the cochain handle, the tooth Roller box is exported without rotation, and the rotatable output component and the rotary water-out component are static；When the gear-box switchs position When open position, the gear-box through storing power carries out rotation output, the rotatable output component and the rotary water-out portion Part rotates.

3. rotary nozzle according to claim 1, it is characterised in that：The input shaft and output shaft of the gear-box are integrated Input/output axis；The second end fixation of the cochain handle is set on the input/output axis, the cochain handle It is also arranged with an one-way clutch button outside second end, the rotatable output component is set in the one-way clutch and buckles；The rotation Output block is gear, and inner peripheral surface is equipped with a ring gear closed with the one-way clutch snap fit, outer circumference surface be equipped with The external toothing of the rotary water-out component engagement；It is described defeated when upper link direction rotation of the cochain handle along gear-box Enter/output shaft synchronous rotation, the one-way clutch is buckled in idle running in the ring gear of the rotatable output component, the rotation output The asynchronous rotation of component；When the input/output axis rotates output along the release direction of gear-box, the one-way clutch button It is fastened on the ring gear of the rotatable output component, the rotatable output component is driven to rotate.

4. rotary nozzle according to claim 3, it is characterised in that：A synchronization rotation section is additionally provided on the gear-box Part is rotated synchronously with the input/output axis；Further include one be mounted on the gear-box and the nozzle housing madial wall it Between one-way stop component, with the gear-box switch connect；When gear-box switch is located at closed position, the list To stop component and the synchronous rotation component contact, one-way stop is carried out to it, makes the synchronous rotation component can only be along The upper link direction of gear-box rotates, and cannot be rotated along the release direction of gear-box, make the input/output axis that can only carry out defeated Enter rotation, output rotation cannot be carried out；When the gear-box switch be located at open position when, the one-way stop component with it is described It rotates synchronously component to be detached from, keeps the synchronous rotation component and the input/output axis free to rotate.

5. rotary nozzle according to claim 4, it is characterised in that：The one-way stop component is including a vertical piece and admittedly It is scheduled on the transversal flaps of the vertical piece side；The vertical piece is connect with the nozzle housing madial wall by one first spring, The transversal flaps are between the vertical piece and the synchronous rotation component of the gear-box；It is opened when gear-box switch enters When opening position, the vertical piece moves under the active force that the gear-box switchs to the madial wall direction of the nozzle housing, First spring-compressed, until the transversal flaps are detached from the synchronous rotation component；It is closed when the gear-box switchs to enter When position, the gear-box switch stops applying active force, first spring reset to the vertical piece, and the vertical piece exists It is moved to the direction of the gear-box under the active force of first spring, until the transversal flaps and the synchronous rotation component Contact, the transversal flaps carry out one-way stop to the synchronous rotation component；When gear-box switch is located at closed position, The synchronous rotation component can be rotated along the upper link direction of gear-box, push the transversal flaps and vertical piece to move, with complete At spinning movement, the active force of first spring makes the transversal flaps keep and the synchronous rotation component contact.

6. rotary nozzle according to claim 5, it is characterised in that：Gear-box switch is external switch and/or interior Set switch；

Protrusion is stirred in the outside of the external switch for one, and the nozzle housing side is equipped with an external switch hole, described Stirring protrusion can move in the external switch hole；The inside of the external switch is one trapezoidal, described trapezoidal Inclined-plane is equipped with a recess position；The vertical piece can be with trapezoidal clamping of the external switch；When the external switch enters When open position, the external switch is moved to the vertical piece direction, trapezoidal in the external switch of the vertical piece Inclined-plane active force under moved to the madial wall direction of the nozzle housing, first spring-compressed, until described vertical Piece is fastened in the recess position, and the transversal flaps are detached from the synchronous rotation component；When the external switch enters close stance When setting, the external switch is moved far from the vertical piece direction, and the vertical piece is detached from from the recess position, and described first Spring reset, the vertical piece moves under the active force of first spring to the direction of the gear-box, until the cross To piece and the synchronous rotation component contact；

The built-in switch is fixedly connected with the vertical piece, and the nozzle housing rear portion is equipped with a built-in switch hole, described interior Setting switch can move in the built-in switch hole, when the built-in switch stress is moved to the madial wall direction of the nozzle housing When dynamic, the vertical piece synchronizing moving is driven, the transversal flaps is made to be detached from the synchronous rotation component；When the built-in switch not When stress, when first spring reset, drives the vertical piece and built-in switch to be moved to the direction of the gear-box, make institute State transversal flaps and the synchronous rotation component contact.

7. rotary nozzle according to claim 1, it is characterised in that：The nozzle housing rear portion is additionally provided with a mounting post, The rotary water-out component is rotatably installed in the mounting post, and the rotary water-out component is gear；It is described to rotate out of Wet part is equipped at least one water outlet, and the water outlet deviates the rotation center of the rotary water-out component, each The water outlet can rotate on the operating position for being directed at the effluent column connection, make the effluent column, the water outlet The center overlapping of axles of one of them and jet port on the nozzle housing make flow with intermittent mode from the jet port It projects；The water outlet of the effluent column be equipped with sealing ring, the end face gluing, sealing of the sealing ring and the rotary water-out component, The rotary water-out component can be rotated relative to the sealing ring；A fixed column, a sounding are additionally provided on the nozzle housing rear portion Part is fixed in the fixed column, and the sounding part is equipped with an arm, and the rotary water-out component is also fixed with one at axle center Gear shaft, the arm ride on the gear shaft, as the rotation of the gear shaft sends out collision sound；

Alternatively, the rotary water-out component includes sequentially coaxially fixed column spinner, gear and water outlet shell, the water outlet Shell is spliced by the first water outlet shell and the second water outlet shell, forms a hollow water outlet inner cavity；The column spinner It is rotatably installed on the effluent column, the gear is engaged with the rotatable output component, the first water outlet shell Center be equipped with the water outlet, the water outlet run through the gear and column spinner, be connected to the effluent column；

The second water outlet shell is equipped at least one eccentric water outlet, the water outlet and bias water outlet with it is described It is discharged inner cavity connection；The rotation center of the bias water outlet and the second water outlet shell is not coaxial, the eccentric water outlet Mouth is rotated around the rotation center of the second water outlet shell, and flow is made to be projected in a manner of vortex；The water outlet shell can It is rotatably disposed in the jet port of the nozzle housing.

8. a kind of water gun with rotary nozzle, it is characterised in that：Including nozzle, gun shell, water tank, inflator, spray Rifle and trigger, the nozzle are the rotary nozzle according to any one of claim 1-7, and the nozzle is fixed on the water At the muzzle of gun housing body；

The water tank is fixed with the gun shell, and the water tank is equipped with water inlet, hose nozzle and air inlet；The inflator Front end be piston, it is outer and inflate handle, the rear end of the inflator and institute equipped with one that the piston stretches out the gun shell State the air inlet connection of hydraulic giant；The spray gun includes water inlet pipe, outlet pipe, water valve, and the water inlet end of the water inlet pipe is described in The hose nozzle of water tank stretches into the bottom of the water tank, the water outlet of the water inlet pipe by the water valve and the outlet pipe into Water end (W.E.) is connected to, and the water outlet of the outlet pipe is connected to the effluent column of the nozzle；The water valve is connect with the trigger, is passed through The trigger controls the break-make of the water valve.

9. the water gun according to claim 8 with rotary nozzle, it is characterised in that：It further include gear-box switch； The gear-box switch is external switch or built-in switch；Or gear-box switch includes external switch simultaneously and built-in opens Close, then when one of the external switch or built-in switch are located at open position, the rotatable output component of the nozzle with Rotary water-out component rotates, when the external switch and built-in switch are respectively positioned on closed position, the rotation output of the nozzle Component and rotary water-out component are static；The external switch is exposed outside by the nozzle housing, can be struck；It is described built-in Switch is linked by a built-in switch linkage part and the trigger, and the built-in switch is controlled by pulling and unclamping trigger It opens and closes.

10. the water gun according to claim 9 with rotary nozzle, it is characterised in that：

The gear-box switch of the nozzle includes built-in switch, and the nozzle housing rear portion is equipped with a built-in switch hole, described interior Setting switch can move in the built-in switch hole；When the built-in switch is located at closed position, the rotatable cochain hand Handle carries out cochain, and the gear-box stores power, and when discharging the cochain handle, the gear-box is exported without rotation, the rotation Turn output block and the rotary water-out component is static；When the built-in switch is located at open position, through the tooth for storing power Roller box carries out rotation output, the rotatable output component and rotary water-out component rotation；

The built-in switch linkage part is additionally provided in the gun shell, the built-in switch linkage part connects with the trigger It connects, when the trigger is pulled, the built-in switch linkage part pushes the built-in switch to enter open position, the trigger When reset, the built-in switch linkage part resets, and the built-in switch enters closed position；The built-in switch linkage part Including trigger plates, movable plate, fixing axle, portable pillar and stir column；The trigger plates are fixed with the trigger, in the trigger plates Equipped with limit hole；The first end of the movable plate is hinged with the fixing axle, and the fixing axle is fixed with the gun shell, institute The middle part and the portable pillar for stating movable plate are fixed, and the portable pillar is inserted into the limit hole, can be moved in the limit hole Dynamic, the second end of the movable plate is fixed with the column of stirring, and the column of stirring stretches into the built-in switch hole of the nozzle, can It is moved in the built-in switch hole and pushes the built-in switch；When the trigger is pulled, the trigger plates are with described Trigger movement, the limit hole in the trigger plates drive the portable pillar movement, make described to stir column as the movable plate moves It is dynamic, when the trigger resets, the trigger plates, portable pillar, movable plate and stirs column and reset；

It is additionally provided with second spring and valve switch on the spray gun；The first end of the valve switch is connect with the water valve, control Make the break-make of the water valve, second end is connect with the trigger, the both ends of the second spring respectively with the valve switch It is fixed with outlet pipe；When the trigger is pulled, the valve switch rotation, the spring elongation, the water valve water flowing, when When the trigger is released, the spring pulls the valve switch and the trigger to reset, the water valve cutout；

The water inlet is arranged in the top of the water tank, and the air inlet, the middle part of the water tank is arranged in the bottom of the water tank The hose nozzle, the water outlet fixing seal of the hose nozzle and the water inlet pipe are set；The rear end of the inflator is additionally provided with Safety valve.