The adjustable Irrigation shower head of spray angle
This utility model relates to agricultural machinery field, particularly relates to a kind of adjustable Irrigation shower head of spray angle.
In prior art, Irrigation shower head is cylinder.The bosom of shower nozzle is designed with water channel, and the circumferential edge at shower nozzle is opened
If multiple outlets, outlet is connected to water channel.When irrigating, water sprays from outlet through sluice, by irrigation water to shower nozzle
Surrounding sprays.Depending on the current range of this Irrigation shower head ejection is basis water pressures at that time.When irrigating, hydraulic pressure is phase
To stable.Therefore, this Irrigation shower head can cause irrigation water all to be irrigated toward a position in use, causes the periphery of shower nozzle
And the distant place of irrigation position can not get irrigating, and the water of irrigation position is too much.
Utility model content
The purpose of this utility model is to provide a kind of adjustable Irrigation shower head of spray angle, by changing the injection of Fen water channel
Angle, thus change the range of irrigation water, the irrigation water solving existing Irrigation shower head is all irrigated toward a position, causes filling
Irrigate uneven problem.
In order to achieve the above object, the following technical scheme of this utility model offer:
The adjustable Irrigation shower head of spray angle, including housing and the spray module being arranged in housing, the sidewall of housing is opened
Setting out water hole, described spray module includes main channel and multiple diversion channel, and described main channel is elastic water pipe, described main channel
Top fixing seal sheet, the top sidewall of described main channel offers multiple connecting hole, and connecting hole is passed through in one end of described diversion channel
Being connected with main channel, the other end is fixed on described apopore, and described diaphragm seal connects regulating part, adjusts main channel by regulating part
Overhead height, thus change the spray angle of diversion channel.Main channel is elastic water pipe, and regulating part can change the top of water main
Position, portion.Current flow into diversion channel from the connecting hole of water main top sidewall, spray from apopore.Water outlet due to housing sidewall
Hole site is fixing, and when the tip position of water main changes, the height of connecting hole, also with change, changes diversion channel
Spray angle, thus change the range of irrigation water.The irrigation water solving existing Irrigation shower head is all irrigated toward a position, leads
Cause to irrigate uneven problem.
In a preferred embodiment, through hole is offered at the top of described housing, and described regulating part includes depression bar, described
Depression bar penetrates described through hole, and the bottom of described depression bar is connected with described diaphragm seal, and top is flexibly connected with described housing.Depression bar exists
In motor process, push-and-pull diaphragm seal moves downward or upward, when diaphragm seal moves to suitable position, is being fixed on by depression bar
On housing, the spray angle of fixing diversion channel.
In a preferred embodiment, the surface configuration screw thread of described depression bar, the inwall of described through hole offers screw thread,
Described depression bar is connected with described through hole by screw thread, makes depression bar be fixed on housing.
In a preferred embodiment, also include regulating valve, regulating block and cushion block, described regulation valve and institute's regulating block
Fixing connection, described regulating block sets out the mouth of a river, and described cushion block sets out the mouth of a river, and described cushion block is with described regulating block activity even
Connecing, described regulation valve is connected with described housing.Irrigation water, by regulation valve, sequentially enters the outlet of regulating block and going out of cushion block
The mouth of a river, then flow into the main channel in housing.Cushion block is flexibly connected with regulating block, thus adjusts the outlet of regulating block and cushion block goes out
Position between the mouth of a river, i.e. changes cushion block and covers the area at regulating block outlet, thus change the water yield of irrigation water.
In a preferred embodiment, the sidewall of described regulation valve offers groove, and the side of described regulating block is arranged
Projection corresponding with described groove shapes, described projection is connected with described groove.
In a preferred embodiment, described cushion block is discoid, peripherally offers projection, described tune bottom it
Locking nub is discoid, and groove is peripherally offered at its top, and described projection is flexibly connected with described groove.
In a preferred embodiment, described regulation valve is threaded connection with described housing.
In a preferred embodiment, the bottom outer wall of sealing ring, described sealing ring and described main channel is also included
Connecting, the inwall of described regulation valve offers groove, and described sealing ring is positioned at described groove.
The beneficial effects of the utility model are:
Regulating part adjusts the overhead height of main channel, thus changes the spray angle of diversion channel.Main channel is elastic water pipe,
Regulating part can change the tip position of water main.Current flow into diversion channel from the connecting hole of water main top sidewall, from water outlet
Hole sprays.Owing to the apopore position of housing sidewall is fixing, when the tip position of water main changes, the height of connecting hole
Also with change, change the spray angle of diversion channel, thus change the range of irrigation water.Solve existing Irrigation shower head
Irrigation water is all irrigated toward a position, causes irrigating uneven problem.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, before not paying creative work
Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the adjustable Irrigation shower head of spray angle；
Fig. 2 is regulation valve, regulating block and the connection diagram of cushion block；
Fig. 3 is the explosive view of regulating block and cushion block.
Detailed description of the invention
Below in conjunction with accompanying drawing of the present utility model, the technical solution of the utility model is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on this practicality
Embodiment in novel, the every other reality that those of ordinary skill in the art are obtained under not making creative work premise
Execute example, broadly fall into the scope of this utility model protection.
In conjunction with Fig. 1, the adjustable Irrigation shower head of spray angle in the present embodiment, including housing 1 be arranged in housing
Spray module 2.Housing 1 is closed for end face, and the tubular of bottom surface opening, the sidewall at housing 1 offers ten apopores 10.Water spray group
Part 2 includes main channel 21 and ten diversion channels 22.Main channel 21 is elastic water pipe, it is possible to stretch axially along.Main channel 21
Top sealed by diaphragm seal 23.Top sidewall in main channel 21 offers ten connecting holes 210.Each diversion channel 22
One end be connected with main channel 21 by connecting hole 210, the other end is fixed in apopore 10.Through hole is offered at the top of housing 1
11.Depression bar 3 inserts in housing 1 from the outside of housing 1 by through hole 11.The bottom adhesive of depression bar 3 is at the center of diaphragm seal 23.Pressure
The outer surface of bar 3 offers screw thread, and the inner surface of through hole 11 offers screw thread.Depression bar 3 is threaded connection with through hole 11, by adjusting
Depression bar 3 screws in the position of through hole 11, adjusts diaphragm seal 23 and moves downward or upward, and then changes the height of main channel 21, changes
The spray angle of variation water channel 22, the irrigation water solving existing Irrigation shower head is all irrigated toward a position, causes irrigating not
In order to realize adjusting the hydraulic pressure of irrigation water, in one embodiment, such as Fig. 2-3, also include regulating valve 4, regulation
Block 5 and cushion block 6.Regulation valve 4 is cylindric, and groove 40 is offered in its medial wall.Regulating block 5 is discoid, and its side arranges projection
50, groove 40 is corresponding to the shape of projection 50.Projection 50 is connected in groove 40, is fixed on by regulating block 5 in regulation valve 4.Adjust
Two outlets 51 are offered in the front of locking nub 5.Front circumferential edge at regulating block 5 offers groove 52.Cushion block 6 is discoid, just
Two outlets 61 are offered in face, and outlet 61 and the shape of outlet 51, position are corresponding.The base circumference limit of cushion block 6 arranges convex
Block 60.Projection 60 is connected with groove 52, and projection 60 can slide in groove 51, thus adjusts between cushion block 6 and regulating block 5
Position relatively.After irrigation water is by regulation valve 4, sequentially enters outlet 51 and outlet 61, then flow into main channel 21.Work as water outlet
Mouthfuls 61 with the location overlap of outlet 51 time, irrigation water is not stopped, its hydraulic pressure maximum.When needs reduce hydraulic pressure, make
The position of outlet 61 partly overlaps with outlet 51, reduces the outflow area of irrigation water, thus reduces hydraulic pressure.
Groove 41 is offered in the medial wall of regulation valve 4.The lateral wall of the regulation valve 4 more than groove 41 level height is offered
Screw thread, regulation valve 4 is threaded connection with housing 1.Fixed seal ring 7 in groove 41, outside sealing ring 7 is with the bottom of main channel 21
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model does not limit to
In this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in change
Or replace, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be described with power
The protection domain that profit requires is as the criterion.