CN217790804U

CN217790804U - Water gun with switchable spray heads

Info

Publication number: CN217790804U
Application number: CN202221805209.1U
Authority: CN
Inventors: 柳建益; 陈建苗; 戚卫军; 李连明; 陈浩钿; 柳建达
Original assignee: Yuyao Huaheng Plastic Hardware Manufacturing Co ltd
Current assignee: Yuyao Huaheng Plastic Hardware Manufacturing Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-11-15
Anticipated expiration: 2032-07-12

Abstract

The utility model belongs to the technical field of landscape plant watering and specifically relates to a squirt of changeable shower nozzle is related to, and it includes cavity water inlet and cavity delivery port have been seted up on the squirt cavity, and still be equipped with control on the squirt cavity the delivery port switch structure of cavity delivery port switch, cavity delivery port department is connected with the diversion water guide that is equipped with diversion water guide water service pipe, it is connected with the shower nozzle seat to rotate on the diversion water guide, be equipped with a plurality of shower nozzles on the shower nozzle seat, water guide water service pipe is used for the intercommunication cavity delivery port and arbitrary the shower nozzle. This application has the effect of being convenient for improve watering landscape plant's efficiency.

Description

Water gun with switchable spray heads

Technical Field

The application relates to the field of landscape plant watering, especially, relate to a squirt of changeable shower nozzle.

Background

At present in the maintenance in gardens, in order to water the plant in gardens, often can use the squirt with water piping connection.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: different plants are different because its size, body intensity and water resistance pressure degree etc. so, when watering to the plant in the gardens of difference, need frequently to change the spray gun that has different shower nozzles and water in order to guarantee the safety of plant to different plants, nevertheless, frequently change the spray gun to lead to the watering efficiency greatly reduced to landscape plant.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the improvement of irrigation landscape plant's efficiency, this application provides a squirt of changeable shower nozzle.

The application provides a squirt of changeable shower nozzle adopts following technical scheme:

the utility model provides a squirt of changeable shower nozzle, includes the squirt cavity, cavity water inlet and cavity delivery port have been seted up on the squirt cavity, and still be equipped with control on the squirt cavity the delivery port switch structure of cavity delivery port switch, cavity delivery port department is connected with the diversion water guide that is equipped with diversion water guide water service pipe, it is connected with the nozzle holder to rotate on the diversion water guide, be equipped with a plurality of shower nozzles on the nozzle holder, the water guide water service pipe is used for the intercommunication the cavity delivery port with arbitrary the shower nozzle.

By adopting the technical scheme, water is discharged into the water gun cavity through the cavity water inlet, the cavity water inlet is opened through the water outlet switch structure, the spray heads of certain types are communicated with the water guide piece water through pipe through the spray head seat, and therefore different spray heads can spray water of different types.

Preferably, the nozzle seat is provided with a screw head clamping groove which can be abutted against the screw head of the screw and can be penetrated by the screw, and the water guide piece is provided with a screw screwing groove for screwing the screw in corresponding to the screw head clamping groove.

Through adopting above-mentioned technical scheme, can rotate water guide and nozzle base through the screw and link together.

Preferably, the spray head seat is provided with a disc surface; each spray head comprises a spray pipe which is connected to the disc surface and can be communicated with the water guide piece water service pipe, and each spray pipe is provided with a water permeable cover in a specific style.

By adopting the technical scheme, the water can be sprayed in different modes by different spray heads because the mode of each water permeable cover is a specific mode.

Preferably, the nozzle seat is further provided with a water passing disc, a plurality of water passing holes are formed in the water passing disc, and the nozzle is communicated with the corresponding water passing holes; raised heads are also arranged on the plurality of water through holes, and each raised head is provided with a raised head water outlet; and a plurality of disc surface water outlet holes corresponding to the raised head water outlets are formed in the disc surface.

By adopting the technical scheme, when the water guide pipe is communicated with the raised head, water can flow into the nozzle base from the water outlet of the raised head, and the water flowing out from the water outlet of the raised head can only be sprayed out through the water outlet of the disc surface due to the connection of the nozzle and the corresponding water through hole on the water through disc.

Preferably, the nozzle base is further provided with a rotating ring for rotating the nozzle base, and the outer side wall of the rotating ring is provided with a plurality of lugs.

Through adopting above-mentioned technical scheme, the lug can increase the frictional force between rotatory ring and the staff to be convenient for rotate the nozzle holder.

Preferably, a pull rod which can be used for opening and closing a water outlet of the cavity is arranged on the water gun cavity; be fixed with first reset spring extruded piece on the pull rod, squirt cavity inside is equipped with the confession the second reset spring extruded piece that the pull rod passed, first reset spring extruded piece with be equipped with reset spring between the second reset spring extruded piece.

Through adopting above-mentioned technical scheme, after having used up the squirt, loosen the pull rod, reset spring can drive the pull rod with the shutoff of water through-hole to make the squirt stop to spray water.

Preferably, the water outlet switch structure further comprises a trigger head hinged seat mounted on the water gun cavity, and a trigger is hinged to the trigger head hinged seat; the pull rod is provided with a pull rod pulling piece, and the pull rod pulling piece is also hinged with the trigger.

Through adopting above-mentioned technical scheme, can be convenient for pull the pull rod when using the squirt through the trigger to be convenient for make the squirt spray water.

Preferably, a water gun handle is fixed on the water gun cavity corresponding to the trigger.

Through adopting above-mentioned technical scheme, through holding the handle, can further be convenient for pull the trigger.

Preferably, an annular sealing gasket is arranged in the water inlet of the cavity.

Through adopting above-mentioned technical scheme, when using water piping connection cavity water inlet, the sealed pad of annular can be convenient for prevent that water from oozing from cavity water inlet department.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the water inlet of the cavity is convenient to open or close through the water outlet switch structure, and the spray head to be used can be communicated with the water guide pipe through the spray head seat, so that different spray heads can spray water suitable for different plants;

2. the lug arranged on the outer side wall of the rotating ring can increase the friction force between the rotating ring and a hand, so that the nozzle base can be conveniently rotated;

3. after the water gun is used, the reset spring can conveniently drive the pull rod to plug the water outlet through hole, so that the water gun stops spraying water.

Drawings

Fig. 1 is a schematic overall structure diagram of a water gun with switchable spray heads according to an embodiment of the present disclosure.

Fig. 2 is an exploded view of the sprinkler body in the embodiment of the present application.

Fig. 3 is a schematic structural view of a nozzle base in one view angle in the embodiment of the present application.

Fig. 4 is a schematic view of an exploded view of a water gun with switchable spray heads according to an embodiment of the present disclosure.

Fig. 5 is a sectional view for showing the internal structure of the water gun cavity in the embodiment of the application.

Fig. 6 is a sectional view for showing a positional relationship between a water outlet switch structure and a water gun cavity in the embodiment of the present application.

Description of reference numerals: 1. a water gun cavity; 11. a cavity water inlet; 112. the water inlet of the cavity is threaded; 12. a water outlet of the cavity; 121. an annular seal gasket; 13. a water outlet member; 131. a water outlet through hole; 14. a pull rod hole slot; 141. a second return spring extrusion; 15. a pull rod; 151. a first return spring extrusion; 152. a knob; 153. a knob pusher; 1531. a knob pusher head; 1532. a transmission arm; 16. a return spring; 17. a trigger head hinge seat; 171. a trigger; 18. a pull rod pulling member; 19. a water gun handle; 110. a water guide cavity; 111. a pull rod cavity; 2. a water outlet switch structure; 4. a nozzle base; 41. a spray head; 411. a nozzle; 412. a water permeable cover; 42. a screw head clamping groove; 43. a screw; 45. a disc surface; 451. a water outlet hole of the disc surface; 46. a rotating ring; 461. a rotating ring bump; 462. a tab; 47. a snap ring; 471. a snap ring notch; 5. a water passing plate; 52. a water through hole; 53. a raised head; 531. the raised head is provided with a water outlet; 54. a water passing disk screw hole; 6. a mounting member; 62. a mounting member fixing member; 621. a fastener through hole; 622. annular flanging; 7. a diversion water guide member; 72. a diversion water guide water pipe; 73. the screw is screwed into the groove; 8. a spray head body.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses squirt of changeable shower nozzle. Referring to fig. 1, the water gun with switchable spray heads comprises a water gun cavity 1, and a water gun handle 19 is connected to the water gun cavity 1. The water gun cavity 1 is also provided with a spray head body 8 which is provided with spray heads 41 with different styles and can switch the spray heads 41 with different styles in a rotating way.

Referring to fig. 1 and 2, the spray head body 8 comprises a diversion water guide member 7 connected to the water gun cavity 1, the diversion water guide member 7 is in a funnel shape, the end with the smaller caliber of the water guide member 7 is a large opening of the water guide member 7, the end with the larger caliber of the water guide member 7 is a large opening of the water guide member 7, a diversion water guide member water service pipe 72 is arranged in the diversion water guide member 7, a water flow inlet of the diversion water guide member water service pipe 72 is positioned on the small opening of the diversion water guide member 7, and a water flow outlet of the diversion water guide member water service pipe 72 is positioned between the circle center and the edge of the large opening of the diversion water guide member 7. The nozzle seat 4 is rotatably connected to the large opening of the diversion water guide member 7, the nozzles 41 of different styles are mounted on the nozzle seat 4 around the center of the nozzle seat 4, the water passing disc 5 is fixed to one end, close to the diversion water guide member 7, of the nozzle seat 4, and the water passing disc 5 is provided with water passing holes 52 communicated with the nozzles 41 of different styles one by one. When a certain type of spray head 41 is needed, the spray head 41 and the corresponding water through hole 52 can be communicated with the large opening of the diversion water guide 7 by rotating the spray head seat 4, so that the water at the large opening of the diversion water guide 7 can further flow into the spray head 41.

Referring to fig. 2, a disk surface 45 is provided on an end of the head base 4 remote from the water passing disk 5, and the heads 41 of different models are mounted on this disk surface 45. Referring to fig. 3, the nozzle 41 includes nozzles 411 passing through the circular disk surface 45 and communicating with the corresponding water passage holes 52, and a water permeable cover 412 is provided at one end of each nozzle 411 close to the circular disk surface 45, and the water permeable covers 412 are different in style. The pattern of the water-permeable cover 412 refers to the size, shape and number of through holes in the water-permeable cover 412. The disc surface 45 is further provided with a plurality of disc surface water outlets 451 with diameters far smaller than the diameter of the spray pipe 411. A raised head 53 is fixed on one of the water through holes 52 on the water through disc 5, the water through hole 52 communicated with the raised head 53 is not provided with a spray pipe 411, and the side wall of the raised head 53 is provided with a raised head water outlet hole 531. When the water through hole 52 connected with the raised head 53 is communicated with the large opening of the diversion water guide 7, water at the large opening of the diversion water guide 7 can only flow into the raised head 53 and further flow into a cavity enclosed between the water passing disc 5 and the spray head seat 4 through the raised head water outlet hole 531, and because the disc surface 45 on the spray head seat 4 is provided with the disc surface water outlet hole 451, water can only be sprayed out from the disc surface water outlet hole 451 finally.

Referring to fig. 4, a screw head slot 42 through which the screw 43 can pass and which can abut against the screw head of the screw 43 is formed in the center of the nozzle base 4, a water disk screw hole 54 through which the screw 43 can pass is formed in the center of the water disk 5, and a screw screwing slot 73 into which the screw 43 can be screwed is formed in the center of the diversion water guide 7. The screw 43 is used to penetrate through the screw head clamping groove 42 and the screw head of the screw 43 is abutted against the screw head clamping groove 42, and further, the screw 43 is made to penetrate through the water passing disc screw hole 54 and the screw 43 is tightly screwed into the screw screwing groove 73, so that the spray head base 4 can be rotated by using the screw 43 as a rotating shaft, and the purpose of switching the spray head 41 can be achieved by rotating the spray head base 4.

Referring to fig. 4, a chamber water outlet 12 is disposed on the position of the water gun chamber 1 connected to the spray head body 8, the water gun chamber 1 is connected to a cylindrical mounting member fixing member 62 through the chamber water outlet 12 by a screw thread, and a fixing member through hole 621 is disposed on the mounting member fixing member 62. The outer wall of the mounting member securing member 62 is also provided with an annular flange 622. The cavity water outlet 12 is connected with a trumpet-shaped mounting piece 6, the mounting piece fixing piece 62 can penetrate through a small opening of the mounting piece 6, and the annular flanging 622 can abut against the small opening of the mounting piece 6. Pass the osculum of installed part 6 and make cyclic annular turn-ups 622 can offset with the osculum of installed part 6 with installed part mounting 62 again, tightly go into cavity delivery port 12 with installed part mounting 62, so can make the osculum of installed part 6 and the outer fringe of cavity delivery port 12 hug closely to can make installed part 6 fix the cavity delivery port 12 department at squirt cavity 1 wholly.

One end of the mounting piece fixing piece 62 extends into the diversion water guide piece 7 to enable the fixing piece through hole 621 to be communicated with the small opening of the diversion water guide piece 7, the small opening of the diversion water guide piece 7 is abutted against the annular flanging 622, and as the small opening of the diversion water guide piece 7 is communicated with the diversion water guide piece water service pipe 72 and the fixing piece through hole 621 is communicated with the small opening of the diversion water guide piece 7, the cavity water outlet 12 can be communicated with the diversion water guide piece water service pipe 72 through the fixing piece through hole 621.

The outer side wall of the nozzle seat 4 is fixed with a snap ring 47, the snap ring 47 is provided with a plurality of snap ring notches 471, the outer side wall of the nozzle seat 4 is connected with a rotating ring 46 through the snap ring 47, the inner side wall of the rotating ring 46 is provided with a rotating ring bump 461 which corresponds to the snap ring notches 471 in a one-to-one manner and can be embedded into the snap ring notches 471, and the outer side wall of the rotating ring 46 is provided with a plurality of lugs 462 for increasing the friction force between the lug and a hand.

Referring to fig. 5, the water gun chamber 1 includes two cavities, one is a water guide chamber 110 for guiding water, the other is a pull rod chamber 111 communicated with the water guide chamber 110, and one end of the water guide chamber 110 is communicated with the pull rod chamber 111. One end of the water guide cavity 110 far away from the pull rod cavity 111 is provided with a cavity water inlet 11, and the inner side wall of the cavity water inlet 11 is provided with a cavity water inlet thread 112, so that the water pipe can be in threaded connection with the water gun cavity 1 through the cavity water inlet thread 112, and water can be guided into the water gun cavity 1 conveniently. The annular sealing gasket 121 is arranged in the cavity water inlet 11, and after the head of the water pipe is screwed into the cavity water inlet 11, the head of the water pipe can be abutted against the annular sealing gasket 121, so that water is prevented from seeping out of the cavity water inlet 11.

Referring to fig. 6, a cavity water outlet 12 is disposed at one end of the pull rod cavity 111 close to the water guide cavity 110, a water outlet member 13 having a water outlet through hole 131 is disposed on the cavity water outlet 12, and referring to fig. 4, after the mounting member fixing member 62 is screwed into the cavity water outlet 12, the fixing member through hole 621 may be communicated with the water outlet through hole 131, and a pull rod hole groove 14 is disposed at one end of the pull rod cavity 111 far from the water outlet member 13. Be equipped with delivery port switch structure 2 on squirt cavity 1, delivery port switch structure 2 includes that one of connecting can stretch into the pull rod 15 in pull rod chamber 111 on the pull rod hole groove 14, and the one end that pull rod 15 stretched into in pull rod chamber 111 is fixed with a first reset spring extruded piece 151 that is annular, and in addition, the one end that pull rod 15 stretched into in pull rod chamber 111 can be used for sealing or opening water outlet 131. The position department that is close to pull rod hole groove 14 in pull rod chamber 111 is fixed with a second reset spring extruded piece 141 that can supply pull rod 15 to slide to pass, the lateral wall that encircles pull rod 15 is equipped with a reset spring 16, and reset spring 16's one end and first reset spring extruded piece 151 butt, reset spring 16's the other end and second reset spring extruded piece 141 butt, so under the state that pull rod 15 is not pulled, pull rod 15 stretches into pull rod chamber 111's one end can seal out water through-hole 131 under reset spring 16's drive.

One end of the pull rod 15 extending out of the pull rod hole slot 14 is connected with a pull rod pulling element 18, the pull rod pulling element 18 comprises a knob 152 connected with the pull rod 15 in a threaded manner, the pull rod 15 is provided with a knob pushing element 153 on the position between the knob 152 and the water gun cavity 1, the knob pushing element 153 comprises a knob pushing head 1531 installed on the pull rod 15 and abutted to the knob 152, a transmission arm 1532 connected to the side wall of the knob pushing head 1531 and penetrating through the water gun handle 19, one end of the transmission arm 1532 far away from the knob pushing head 1531 is hinged to a trigger 171, and a trigger head hinge seat 17 hinged to one end, close to the pull rod cavity 111, of the trigger 171 is arranged on the outer side wall of the water gun cavity 1.

The initial state of the pull rod 15 is that the end of the pull rod 15 extending into the pull rod cavity 111 closes the water outlet through hole 131.

When the water gun is required to spray water temporarily, a user can hold the water gun handle 19 and pull the trigger 171, the trigger 171 can drive the knob pushing piece 153 to move towards a position far away from the pull rod hole groove 14, the knob 152 is extruded by the knob pushing piece 153 and can move along with the knob pushing piece 153 in the same direction, meanwhile, the pull rod 15 can be pulled by the knob 152, one end of the pull rod 15, stretching into the pull rod cavity 111, leaves the water outlet through hole 131, the water outlet through hole 131 is in an open state, and at the moment, water in the water guide cavity 110 can enter the pull rod cavity 111 and can be further sprayed out from the cavity water outlet 12.

When the water gun is continuously required to spray water, a user can gradually keep the end of the pull rod 15 extending into the pull rod cavity 111 away from the water outlet through hole 131 by rotating the knob 152 to open the water outlet through hole 131, and when the knob 152 is stopped rotating, the pull rod 15 can be temporarily in a static state relative to the water outlet through hole 131, so that water flow can continuously flow out from the water outlet through hole 131 without pulling the trigger 171.

When the water gun is not required to be used for spraying water, a user can loosen the trigger 171, at the moment, the first return spring extrusion piece 151 moves towards the direction far away from the second return spring extrusion piece 141 under the action of the return spring 16, the first return spring extrusion piece 151 drives the pull rod 15 to move towards the water outlet through hole 131, and the knob 152 and the knob pushing piece 153 can also move along with the pull rod 15 in the same direction until the water outlet through hole 131 is closed by the pull rod 15.

The implementation principle of the squirt of this application embodiment a changeable shower nozzle is: when a certain spray head 41 or disc surface water outlet 451 on the spray head base 4 needs to be used, the corresponding spray head 41 and/or disc surface water outlet 451 are communicated with the large opening of the diversion water guide 7 by rotating the spray head base 4, then the water gun handle 19 is held, the trigger 171 is pulled towards the water gun handle 19, the pull rod 15 is separated from the water outlet through hole 131 on the water outlet 13, and therefore water can flow into the diversion water guide water pipe 72 from the water outlet through hole 131 and then is sprayed out from the corresponding spray head 41 or disc surface water outlet 451.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a squirt of changeable shower nozzle, includes squirt cavity (1), seted up cavity water inlet (11) and cavity delivery port (12) on squirt cavity (1), and still be equipped with control on squirt cavity (1) the delivery port switch structure (2) of cavity delivery port (12) switch, its characterized in that: the water diversion and water guiding device is characterized in that a diversion water guiding piece (7) provided with a diversion water guiding piece water service pipe (72) is connected to the cavity water outlet (12), a spray head seat (4) is rotatably connected to the diversion water guiding piece (7), a plurality of spray heads (41) are arranged on the spray head seat (4), and the diversion water guiding piece water service pipe (72) is used for communicating the cavity water outlet (12) with any one of the spray heads (41).

2. A switchable nozzle water gun as claimed in claim 1, wherein: be equipped with on nozzle seat (4) can offset and supply with the screw head of screw (43) screw head draw-in groove (42) that screw (43) passed, correspond on water guide (3) screw head draw-in groove (42) are equipped with and supply screw (43) screw in's screw is screwed into groove (44).

3. A switchable nozzle water gun as claimed in claim 1, wherein: a disc surface (45) is arranged on the spray head seat (4); each spray head (41) comprises a spray pipe (411) which is connected to the disc surface (45) and can be communicated with the water guide and water through pipe (72), and a water permeable cover (412) is arranged on each spray pipe (411).

4. A switchable nozzle water gun as claimed in claim 3, wherein: the spray head seat (4) is also provided with a water passing disc (5), the water passing disc (5) is provided with a plurality of water passing holes (52), and the spray pipe (411) is communicated with the corresponding water passing holes (52); raised heads (53) are also arranged on the plurality of water through holes (52), and each raised head (53) is provided with a raised head water outlet (531); and a plurality of disc surface water outlets (451) corresponding to the raised head water outlets (531) are formed in the disc surface (45).

5. A water gun as claimed in claim 4, wherein: the nozzle seat (4) is also provided with a rotating ring (46) used for rotating the nozzle seat (4), and the outer side wall of the rotating ring (46) is provided with a plurality of lugs (462).

6. A switchable nozzle water gun as claimed in claim 1, wherein: a pull rod (15) which can be used for opening and closing the cavity water outlet (12) is arranged on the water gun cavity (1); be fixed with first reset spring extruded member (151) on pull rod (15), squirt cavity (1) inside is equipped with the confession second reset spring extruded member (141) that pull rod (15) passed, first reset spring extruded member (151) with be equipped with reset spring (16) between second reset spring extruded member (141).

7. A switchable nozzle water gun as claimed in claim 6, wherein: the water outlet switch structure (2) further comprises a trigger head hinge seat (17) arranged on the water gun cavity (1), and a trigger (171) is hinged on the trigger head hinge seat (17); the pull rod (15) is provided with a pull rod pulling piece (18), and the pull rod pulling piece (18) is also hinged with the trigger (171).

8. A switchable nozzle water gun as claimed in claim 7, wherein: a water gun handle (19) is fixed on the water gun cavity (1) corresponding to the trigger (171).

9. A switchable nozzle water gun as claimed in claim 1, wherein: an annular sealing gasket (121) is arranged in the cavity water inlet (11).