CN209490953U - A kind of novel irrigation spray nozzle - Google Patents

Abstract

The utility model relates to spray head technical field more particularly to a kind of novel irrigation spray nozzles, including head body, the water outlet being arranged in head body, the discharge mechanism being cooperatively connected with water outlet；The structure design of the utility model is reasonable, and when reset condition, seal water structure blocks atomizer, so that water flow flows to spray apertures by the gap between upper limit position groove and lower limit slot, sprays it by water flow；When needing to be switched to spraying state, the cross bar of upper end is moved up, make it that gag lever post, spray baffle, water shutoff plate and sealing end be driven to move up, reset spring compresses at this time, spacing ball is detached from the first card slot, when spacing ball is stuck in the second card slot, stop the movement of cross bar, spray baffle is just stuck in up and down between limiting slot at this time, prevent water flow is from passing through, and is equipped with groove and sealing ring, make its waterproofness more preferably, water flow is atomized by atomizer to be sprayed, and state switching between the two is convenient, has very strong practicability.

Description

A kind of novel irrigation spray nozzle

Technical field

The utility model relates to spray head technical field more particularly to a kind of novel irrigation spray nozzles.

Background technique

Currently, Irrigation shower head would generally be used to spray it irrigation of agricultural and gardens, common irrigation side Formula has spray and atomization two ways, when being watered for different plants, due to different, the required water of kind Also it is not quite similar, in the plant big for water requirement, needs to pour it with the mode of spray, and small for water requirement Plant, need to pour it with the mode of atomization, and two different pouring modes need to use different irrigation sprays Head, Irrigation shower head in the prior art cannot meet two kinds of pouring modes simultaneously, therefore bring many puzzlements to user.

Utility model content

The distance that the utility model needs pressurizing device in atomization for spray head in the prior art, structure is complicated and sprays It is simplified and spray apart from remote mixing wastewater with air atomizer to provide a kind of structure for limited disadvantage.

In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals: a kind of Novel irrigation Spray head, including head body, the water outlet being arranged in head body, with water outlet be cooperatively connected discharge mechanism, it is described go out Water dispenser structure includes outer housing, atomizer, spray apertures, spray baffle, seal water structure, position-limit mechanism, and the spray apertures setting exists Outer housing front end, the atomizer is cooperatively connected in outer enclosure interior middle position and front end extends on the outside of outer housing, institute It states position-limit mechanism to be flexibly connected with outer housing cooperation, the spray baffle and position-limit mechanism lower end are cooperatively connected, the water shutoff knot Structure and spray baffle lower end are cooperatively connected, and the seal water structure is arranged in atomizer.

Wherein, the position-limit mechanism includes upper limit position groove, lower limit slot, gag lever post, cross bar, positioning column, reset spring, limit Position ball, the upper limit position groove and outer housing inner wall are cooperatively connected, and the lower limit slot and atomizer are cooperatively connected, the upper limit Position slot is correspondingly arranged with lower limit slot, and the limit bar part is arranged in upper limit position groove, and the cross bar is arranged outside outer housing It is fixedly connected on wall and with gag lever post upper end, the positioning column is fixedly connected with outer housing, described reset spring one end and positioning Column is cooperatively connected, and the reset spring other end and spacing ball are cooperatively connected, and is provided on the gag lever post corresponding with spacing ball The first card slot and the second card slot being arranged.

Wherein, the seal water structure includes the water shutoff plate and water shutoff plate one end fits being cooperatively connected with spray baffle lower end The sealing end of connection and the sealing latch being arranged on sealing end.

Wherein, the spray baffle upper and lower ends are all provided with fluted, and the upper limit position groove is cooperatively connected with lower limit slot There is the sealing ring being correspondingly arranged with groove, the sealing ring is made of rubber material.

Wherein, the atomizer includes the liquid input section being arranged in outer housing, compression section and boost section, the feed liquor Section is cooperatively connected with seal water structure, and in outer hull outside, the boost section internal diameter is greater than compression section for the boost section front end setting Internal diameter, the boost section is interior to be equipped with vortex cavity, and the vortex cavity is communicated by several vortex holes with boost section, the vortex cavity Front end is equipped with spray holes, and the vortex hole is in circumferentially distributed.

The utility model is the utility model has the advantages that the structure design of the utility model is reasonable, and when reset condition, seal water structure blocks atomization Spray head sprays it by water flow so that water flow flows to spray apertures by the gap between upper limit position groove and lower limit slot；It needs to cut When changing to spraying state, the cross bar of upper end is moved up, it is made to drive gag lever post, spray baffle, water shutoff plate and sealed end Head moves up, and reset spring compresses at this time, and spacing ball is detached from the first card slot, when spacing ball is stuck in the second card slot, stops The movement of cross bar sprays baffle at this time and is just stuck in up and down between limiting slot, prevent water flow is from passing through, and be equipped with groove with it is close Seal makes its waterproofness more preferably, and water flow is atomized by atomizer to be sprayed, and state switching between the two is convenient, has very strong Practicability.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model entirety.

Fig. 2 is the structural schematic diagram of the utility model air-flow differentiation device.

Fig. 3 is the structural schematic diagram of the utility model atomizer.

The toponym that each number is referred in attached drawing is as follows: 1-head body, 2-water outlets, 3-discharge mechanisms, 4-outer housings, 5-atomizers, 6-spray apertures, 7-spray baffles, 8-seal water structures, 9-position-limit mechanisms, the 10-upper limits Position slot, 11-lower limit slots, 12-gag lever posts, 13-cross bars, 14-positioning columns, 15-reset springs, 16-spacing balls, 17- First card slot, the 18-the second card slot, 19-water shutoff plates, 20-sealing ends, 21-sealing latches, 22-grooves, 23-sealings Circle, 24-liquid input sections, 25-compression sections, 26-boost sections, 27-vortex cavities, 28-vortex holes, 29-spray holes.

Specific embodiment

The utility model is described in further detail with embodiment with reference to the accompanying drawing.

As shown in Figure 1, Figure 2, Figure 3 shows, a kind of novel irrigation spray nozzle including head body 1, is arranged in head body 1 Water outlet 2, the discharge mechanism 3 being cooperatively connected with water outlet 2, the discharge mechanism 3 include outer housing 4, atomizer 5, spray Hole 6, spray baffle 7, seal water structure 8, position-limit mechanism 9, the spray apertures 6 are arranged in 4 front end of outer housing, the atomizer 5 It is cooperatively connected in 4 bosom position of outer housing and front end extends to 4 outside of outer housing, the position-limit mechanism 9 is matched with outer housing 4 It closes and is flexibly connected, the spray baffle 7 is cooperatively connected with 9 lower end of position-limit mechanism, the seal water structure 8 and spray 7 lower end of baffle It is cooperatively connected, the seal water structure 8 is arranged in atomizer 5；Position-limit mechanism 9, which can be carried out, to be moved up and down.

In the present embodiment, the position-limit mechanism 9 includes upper limit position groove 10, lower limit slot 11, gag lever post 12, cross bar 13, determines Position column 14, reset spring 15, spacing ball 16, the upper limit position groove 10 are cooperatively connected with 4 inner wall of outer housing, the lower limit slot 11 It is cooperatively connected with atomizer 5, the upper limit position groove 10 is correspondingly arranged with lower limit slot 11, and 12 part of the gag lever post setting exists In upper limit position groove 10, the cross bar 13 is arranged on 4 outer wall of outer housing and is fixedly connected with 12 upper end of gag lever post, the positioning column 14 are fixedly connected with outer housing 4, and described 15 one end of reset spring and positioning column 14 are cooperatively connected, 15 other end of reset spring It is cooperatively connected with spacing ball 16, the first card slot 17 and the second card being correspondingly arranged with spacing ball 16 is provided on the gag lever post 12 Slot 18；(position-limit mechanism 9 is symmetrical above and below set there are two, because structure is identical, thus only illustrate top position-limit mechanism 9), by cross bar 13 dial up, and make it that gag lever post 12, spray baffle 7, water shutoff plate and sealing end be driven to move up, at this time gag lever post 12 It can give spacing ball 16 pressure, so that reset spring 15 compresses, spacing ball 16 is detached from the first card slot 17, when spacing ball 16 is stuck in second When in card slot 18, stop the movement of cross bar 13.

In the present embodiment, the seal water structure 8 includes the water shutoff plate 19 being cooperatively connected with spray 7 lower end of baffle and water shutoff The sealing end 20 of 19 one end fits of plate connection and the sealing latch 21 being arranged on sealing end 20；Upper end seals end 20 On sealing latch 21 and lower end sealing end 20 on sealing latch 21 it is complementary, keep its sealing waterproof performance more excellent.

In the present embodiment, 7 upper and lower ends of spray baffle are all provided with fluted 22, the upper limit position groove 10 and lower limit slot 11 are connected with the sealing ring 23 being correspondingly arranged with groove 22, and the sealing ring 23 is made of rubber material；Original shape When state, the groove 22 of sealing ring 23 and spray 7 upper end of baffle on lower limit slot 11 is cooperatively connected, and is switching to spraying state When, the sealing ring 23 of upper limit position groove 10 and the groove 22 of spray 7 upper end of baffle cooperate company, and the sealing ring 23 on lower limit slot 11 is then It is cooperatively connected with the groove 22 of spray 7 lower end of baffle, sealing ring 23 made of rubber material makes it seal waterproofness more preferably.

In the present embodiment, the atomizer 5 includes the liquid input section 24 being arranged in outer housing 4, compression section 25 and increases Section 26 is pressed, the liquid input section 24 is cooperatively connected with seal water structure 8, and 26 front end of the boost section setting is described on the outside of outer housing 4 26 internal diameter of boost section is greater than 25 internal diameter of compression section, and vortex cavity 27 is equipped in the boost section 26, and the vortex cavity 27 passes through several A vortex hole 28 is communicated with boost section 26, and 27 front end of vortex cavity is equipped with spray holes 29, and the vortex hole 28 is in circumferentially distributed； When Irrigation shower head is in spraying state, water flow passes through liquid input section 24, increases the flow velocity of its water flow by compression section 25, subsequent water Reduced velocity flow after stream enters in boost section 26, pressure increase, and are flowed into vortex cavity 27 at a high speed by vortex hole 28 form atomization later, Finally sprayed by spray holes 29.

Utility model works principle is as follows:

In reset condition, seal water structure 8 blocks the liquid input section 24 of atomizer 5, its water flow is made to pass through upper limit position groove 10 Gap between lower limit slot 11 is flowed through, finally spouting by spray apertures 6, will be upper when needing to be switched to spraying state The cross bar 13 at end dials up, the cross bar 13 of lower end stir downwards (position-limit mechanism 9 is symmetrical above and below set there are two, because structure is identical, So only illustrating the position-limit mechanism 9 of top), so that it is driven gag lever post 12, spray baffle 7, water shutoff plate 19 and sealing end 20 It moves up, gag lever post 12 can give spacing ball 16 pressure at this time, so that reset spring 15 compresses, spacing ball 16 is detached from the first card slot 17, when spacing ball 16 is stuck in the second card slot 18, stop the movement of cross bar 13, sprays baffle 7 at this time and be in upper limit position groove 10 Between lower limit slot 11, the sealing ring 23 of upper limit position groove 10 and the groove 22 of spray 7 upper end of baffle cooperate company, lower limit slot 11 On sealing ring 23 then with spray 7 lower end of baffle groove 22 be cooperatively connected, (sealing ring 23 made of rubber material makes its sealing Waterproofness is more preferably), water shutoff plate 19 moves up, and enters its water flow in atomizer 5, and water flow passes through liquid input section 24, passes through Compression section 25 increases the flow velocity of its water flow, and reduced velocity flow after subsequent water flow enters in boost section 26, pressure increases, later by whirlpool Discharge orifice 28, which flows at a high speed, forms atomization in vortex cavity 27, finally sprayed by spray holes 29, and user is convenient and efficient in switching state, With very strong practicability.

The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as Limitations of the present invention.

Claims (5)

1. a kind of novel irrigation spray nozzle is cooperatively connected including head body, the water outlet being arranged in head body, with water outlet Discharge mechanism, it is characterised in that: the discharge mechanism include outer housing, atomizer, spray apertures, spray baffle, water shutoff knot Structure, position-limit mechanism, in outer housing forward end, the atomizer is cooperatively connected in outer enclosure interior interposition for the spray apertures setting It sets and front end extends on the outside of outer housing, the position-limit mechanism is flexibly connected with outer housing cooperation, the spray baffle and limit Mechanism lower end is cooperatively connected, and the seal water structure and spray baffle lower end are cooperatively connected, and the seal water structure setting is sprayed in atomization In head.

2. a kind of novel irrigation spray nozzle according to claim 1, it is characterised in that: the position-limit mechanism includes upper limit Slot, lower limit slot, gag lever post, cross bar, positioning column, reset spring, spacing ball, the upper limit position groove and the cooperation of outer housing inner wall connect It connects, the lower limit slot and atomizer are cooperatively connected, and the upper limit position groove is correspondingly arranged with lower limit slot, the limit bar portion Set up separately and set in upper limit position groove, the cross bar is arranged on outer housing exterior walls and is fixedly connected with gag lever post upper end, the positioning Column is fixedly connected with outer housing, and described reset spring one end and positioning column are cooperatively connected, the reset spring other end and limit Ball is cooperatively connected, and is provided with the first card slot and the second card slot being correspondingly arranged with spacing ball on the gag lever post.

3. a kind of novel irrigation spray nozzle according to claim 1, it is characterised in that: the seal water structure includes keeping off with spray Water shutoff plate that plate lower end is cooperatively connected, the sealing end that connect with water shutoff plate one end fits and being arranged in seals close on end Seal latch.

4. a kind of novel irrigation spray nozzle according to claim 2, it is characterised in that: the spray baffle upper and lower ends are all provided with Fluted, the upper limit position groove and lower limit slot are connected with the sealing ring being correspondingly arranged with groove, and the sealing ring is adopted It is made of rubber material.

5. a kind of novel irrigation spray nozzle according to claim 1, it is characterised in that: the atomizer includes being arranged outside The intracorporal liquid input section of shell, compression section and boost section, the liquid input section and seal water structure are cooperatively connected, and the boost section front end is set It sets in outer hull outside, the boost section internal diameter is greater than compression section internal diameter, is equipped with vortex cavity, the vortex cavity in the boost section It is communicated by several vortex holes with boost section, the vortex cavity front end is equipped with spray holes, and the vortex hole is in circumferentially distributed.