CN217569380U - Adjustable pressure automatic control changeable spray head - Google Patents
Adjustable pressure automatic control changeable spray head Download PDFInfo
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- CN217569380U CN217569380U CN202221118592.3U CN202221118592U CN217569380U CN 217569380 U CN217569380 U CN 217569380U CN 202221118592 U CN202221118592 U CN 202221118592U CN 217569380 U CN217569380 U CN 217569380U
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- shower nozzle
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- 239000007921 spray Substances 0.000 title claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 140
- 230000001105 regulatory effect Effects 0.000 claims abstract description 22
- 230000000694 effects Effects 0.000 claims abstract description 12
- 230000008859 change Effects 0.000 abstract description 9
- 238000009434 installation Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model discloses a changeable shower nozzle of adjustable pressure automatic control, including upright shower nozzle main body cover, shower nozzle main body cover's inner chamber communicates with each other with water supply pipe, shower nozzle main body cover's inboard is provided with upright king-rod, the lower extreme of king-rod is fixed in a fixed baseplate, fixed baseplate is fixed in shower nozzle main body cover's inner wall, a plurality of water holes of going up have been seted up on the fixed baseplate, the upper end of king-rod stretches out from the upper end of shower nozzle main body cover, the outside top-down of king-rod overlaps in proper order and is equipped with the pressure regulating nut, go up positioning spring, pressurized-water plate and positioning spring down, pressure regulating nut and king-rod threaded connection, the pressurized-water plate can be followed king-rod activity from top to bottom. This changeable shower nozzle simple structure, with low costs, simple to operate, the high position of adjusting the pressurized-water board through the pressure regulating nut or the change with the supporting delivery pressure of the working shaft of water supply pipe, can change spun water type and water type height, but simultaneously automatic control water type and water type height reach the cooperation effect of the ideal of water type and water type height.
Description
Technical Field
The utility model relates to a shower nozzle for the fountain specifically is a changeable shower nozzle of adjustable pressure automatic control.
Background
The changeable spray head is applied to a music fountain, and can present various water types such as a water film type, a transition water type, a straight flowing water type and the like through the change of the position of the water pressing plate. The traditional changeable spray head generally needs to use a stepping motor to pull a water pressing plate, so that the water type is changed. The stepping motor has high cost and high energy consumption, and needs a computer to program and control the stepping motor, and the installation and wiring are complex. At present, some changeable spray heads control the lifting of the water pressing plate through a frequency converter, the changeable spray heads need to be provided with two water pumps and adopt two sets of pipeline systems, one set of pipeline system controls water spraying, the other set of pipeline system controls the lifting of the water pressing plate, the material consumption is high, the structure is complex, and the failure rate is high.
Disclosure of Invention
The utility model aims to solve the technical problem that, to the not enough of prior art, provide a simple structure, with low costs, simple to operate's changeable shower nozzle of adjustable pressure automatic control.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a changeable shower nozzle of adjustable pressure automatic control, includes upright shower nozzle main body cover, the inner chamber and the water supply pipe of shower nozzle main body cover communicate with each other, the inboard of shower nozzle main body cover be provided with upright king-rod, the lower extreme of king-rod be fixed in a fixed baseplate, fixed baseplate be fixed in shower nozzle main body cover's inner wall, fixed baseplate on seted up a plurality of water holes of going up, the upper end of king-rod certainly shower nozzle main body cover's upper end stretch out, the outside top-down of king-rod overlap in proper order and be equipped with pressure regulating nut, go up positioning spring, pressurized-water plate and positioning spring down, pressure regulating nut with king-rod threaded connection, pressurized-water plate can follow the king-rod about the activity.
The utility model discloses when adjustable pressure automatic control changeable shower nozzle was installed, be connected the back with shower nozzle main body cover and water supply pipe, through rotatory pressure regulating nut, can adjust positioning spring's decrement, exert decurrent elasticity to the pressurized-water plate by last positioning spring. The lower positioning spring plays a positioning and supporting role on the water pressing plate, and a sufficient water storage space is reserved below the water pressing plate before water is introduced.
After water is introduced into the sprayer main body shell, when the water pressure borne by the water pressing plate is smaller than the elastic force of the upper positioning spring, the water pressing plate is positioned in the inner cavity of the sprayer main body shell, and a gap between the outer edge of the water pressing plate and the inner wall of the sprayer main body shell is a straight nozzle to form direct-injection water flow. When the water pressure on the water pressing plate is larger than the elastic force of the upper positioning spring, the water pressing plate is pushed out of an outlet at the upper end of the sprayer main body shell, and a gap between the water pressing plate and the outlet edge at the upper end of the sprayer main body shell forms an inclined nozzle to form a water film.
The utility model discloses in adjustable pressure automatic control changeable shower nozzle installation and use, all can be according to the water pressure size that water supply pipe provided (generally by the working pump control), the high position of pressurized-water board or the play water pressure that changes the working pump are adjusted through the pressure regulating nut, can change the position and the shape in clearance between pressurized-water board and the shower nozzle main body shell, thereby change spun water type and water type height, but simultaneously according to the water pressure size automatic control water type and water type height in the shower nozzle main body shell, reach the cooperation effect of the ideal of water type and water type height.
Preferably, the fixed base divides the inner cavity of the outer shell of the spray head main body into an upper cavity and a lower cavity, the upper cavity is communicated with the lower cavity through the plurality of water feeding holes, and an external thread section is arranged at the lower end of the outer shell of the spray head main body and is used for being in threaded connection with the water supply pipeline.
Preferably, the lower surface of the water pressing plate is provided with a first annular inclined plane, and the first annular inclined plane inclines to the outer side of the sprayer main body shell from bottom to top. The design of the first annular inclined plane is convenient for guiding water flow to a gap between the water pressing plate and the sprayer main body shell, and has a certain pressurizing effect.
Preferably, the lower surface of the water pressing plate is provided with a second annular inclined surface, the second annular inclined surface is positioned on the lower side of the first annular inclined surface, the second annular inclined surface inclines to the outer side of the sprayer main body shell from bottom to top, and the inclination of the second annular inclined surface is greater than that of the first annular inclined surface. The second annular inclined plane can play a further role in diversion, so that water flows stably to a gap between the water pressing plate and the sprayer body shell, and the stability of water type is ensured.
Preferably, a third annular inclined plane is arranged on the inner surface of an outlet at the upper end of the sprayer main body outer shell, and the third annular inclined plane inclines to the outer side of the sprayer main body outer shell from bottom to top. The third annular inclined surface has a flow guiding effect on the water film sprayed out from the inclined spraying opening, and the water film can be smoothly sprayed out.
Preferably, a sleeve and a power-assisted plate are sleeved on the outer side of the middle rod, the water pressing plate, the sleeve, the power-assisted plate and the lower positioning spring are sequentially arranged from top to bottom, the outer diameter of the power-assisted plate is smaller than that of the water pressing plate, and the outer diameter of the sleeve is smaller than that of the power-assisted plate. When the pressurized-water plate is ejected out of an outlet at the upper end of the sprayer main body shell, the pressurized-water plate loses the effect of water pressure instantly, the pressurized-water plate can fall down quickly under the downward elastic action of the upper positioning spring, and after the booster plate is additionally arranged, when the pressurized-water plate loses the effect of water pressure, the booster plate positioned in the sprayer main body shell still receives the upward effect of water pressure, so that the falling time of the pressurized-water plate can be delayed, and the water film maintenance time is prolonged.
Preferably, a gasket is additionally arranged between the pressure regulating nut and the upper positioning spring, the gasket is sleeved on the outer side of the middle rod, and the outer diameter of the gasket is larger than that of the pressure regulating nut. The gasket can stably apply the pressure of the pressure regulating nut to the upper positioning spring, so that the elastic force applied by the upper positioning spring to the water pressing plate is stable and reliable.
Compared with the prior art, the utility model has the advantages of as follows: the utility model discloses changeable shower nozzle of adjustable pressure automatic control simple structure, low cost, high durability and convenient installation, need not to pass through step motor, supplementary climbing mechanism such as water pump, also need not other independent circuit control, the high position of pressure water board is adjusted through the pressure regulating nut or the water pressure of the working shaft that changes and water supply pipe matches, can change the position and the shape in clearance between pressure water board and the shower nozzle main part shell, thereby change spun water type and water type height, but simultaneously according to the water pressure size automatic control water type in the shower nozzle main part shell and water type height, reach the cooperation effect of the ideal of water type and water type height.
Drawings
FIG. 1 is a state diagram of the variable nozzle spray of embodiment 1 when spraying direct water jet;
FIG. 2 is a schematic view of a direct water jet flow sprayed from the variable nozzle in example 1;
FIG. 3 is a state diagram of the variable nozzle of example 1 when spraying a water film;
FIG. 4 is a schematic view of a water film sprayed by the variable nozzle in example 1;
fig. 5 is a state diagram when the variable nozzle sprays the direct jet water stream in embodiment 2.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
The changeable spray head of embodiment 1, as shown in fig. 1 to 4, includes an upright spray head main body casing 1, an inner cavity of the spray head main body casing 1 is communicated with a water supply pipeline (not shown in the figure), an upright middle rod 2 is arranged on an inner side of the spray head main body casing 1, a lower end of the middle rod 2 is fixed on a fixed base 3, the fixed base 3 is fixed on an inner wall of the spray head main body casing 1, a plurality of water supply holes 31 are formed on the fixed base 3, an upper end of the middle rod 2 extends out from an upper end of the spray head main body casing 1, a pressure regulating nut 4, an upper positioning spring 5, a pressure water plate 6 and a lower positioning spring 7 are sequentially sleeved on an outer side of the middle rod 2 from top to bottom, the pressure regulating nut 4 is in threaded connection with the middle rod 2, and the pressure water plate 6 can move up and down along the middle rod 2.
In embodiment 1, the fixed base 3 divides the inner cavity of the nozzle body housing 1 into an upper cavity 11 and a lower cavity 12, the upper cavity 11 and the lower cavity 12 are communicated with each other through a plurality of upper water holes 31, the lower end of the nozzle body housing 1 is provided with an external thread section 13, and the external thread section 13 is used for being in threaded connection with a water supply pipeline.
In embodiment 1, the lower surface of the water pressing plate 6 is provided with a first annular inclined surface 61 and a second annular inclined surface 62, the second annular inclined surface 62 is located at the lower side of the first annular inclined surface 61, the inclination of the second annular inclined surface 62 is greater than that of the first annular inclined surface 61, the inner surface of the upper end outlet of the nozzle body casing 1 is provided with a third annular inclined surface 14, and the first annular inclined surface 61, the second annular inclined surface 62 and the third annular inclined surface 14 are respectively inclined from bottom to top outside of the nozzle body casing 1.
When the changeable nozzle according to embodiment 1 is installed, the nozzle body casing 1 is connected to the water supply pipeline, and then the pressure regulating nut 4 is rotated, so that the compression amount of the upper positioning spring 5 can be regulated, and the downward elastic force is applied to the water pressing plate 6 by the upper positioning spring 5. After water is introduced into the head main body casing 1, when the water pressure applied to the water pressurizing plate 6 is smaller than the elastic force of the upper positioning spring 5, the water pressurizing plate 6 is located in the upper chamber 11 of the head main body casing 1, and a gap 15 between the outer edge of the water pressurizing plate 6 and the inner wall of the head main body casing 1 is a straight nozzle to form a direct injection water flow 16, as shown in fig. 2. When the water pressure applied to the water pressure plate 6 is greater than the elastic force of the upper positioning spring 5, the water pressure plate 6 is pushed out of the outlet at the upper end of the sprayer body shell 1, and a gap 15 between the water pressure plate 6 and the outlet edge at the upper end of the sprayer body shell 1 forms an inclined spout to form a water film 17, as shown in fig. 4.
In the installation of changeable shower nozzle of embodiment 1 and the use, all can be according to the water pressure size that water supply pipe provided (generally by the working shaft control), through the high position of pressure regulating nut 4 regulation pressurized-water board 6 or the play water pressure that changes the working shaft, can change the position and the shape of clearance 15 between pressurized-water board 6 and shower nozzle main part shell 1, thereby change spun water type and water type height, but simultaneously according to the water pressure size automatic control water type in shower nozzle main part shell 1 and water type height, reach the water type and the high ideal cooperation effect of water type height.
The variable nozzle of embodiment 2 is different from embodiment 1 in that, in embodiment 2, as shown in fig. 5, in addition, in embodiment 2, a sleeve 8 and a booster plate 9 are sleeved on the outer side of a middle rod 2, a water pressing plate 6, the sleeve 8, the booster plate 9 and a lower positioning spring 7 are arranged in sequence from top to bottom, the outer diameter of the booster plate 9 is smaller than that of the water pressing plate 6, and the outer diameter of the sleeve 8 is smaller than that of the booster plate 9; a gasket 10 is additionally arranged between the pressure regulating nut 4 and the upper positioning spring 5, the gasket 10 is sleeved on the outer side of the middle rod 2, and the outer diameter of the gasket 10 is larger than that of the pressure regulating nut 4.
Claims (7)
1. The utility model provides an adjustable pressure automatic control changeable shower nozzle, a serial communication port, including upright shower nozzle main body cover, shower nozzle main body cover's inner chamber and water supply pipe communicate with each other, shower nozzle main body cover's inboard be provided with upright king-rod, the lower extreme of king-rod be fixed in a unable adjustment base, unable adjustment base be fixed in shower nozzle main body cover's inner wall, unable adjustment base on seted up a plurality of water holes of going up, the upper end of king-rod certainly the upper end of shower nozzle main body cover stretch out, the outside top-down of king-rod overlap in proper order and be equipped with pressure regulating nut, go up positioning spring, pressurized-water plate and positioning spring down, pressure regulating nut with king-rod threaded connection, pressurized-water plate can follow the king-rod activity from top to bottom.
2. The adjustable pressure automatic control changeable spray head according to claim 1, wherein the fixed base divides the inner cavity of the spray head main body casing into an upper cavity and a lower cavity, the upper cavity and the lower cavity are communicated through the plurality of water supply holes, the lower end of the spray head main body casing is provided with an external thread section, and the external thread section is used for being in threaded connection with the water supply pipeline.
3. The adjustable pressure automatic control variable nozzle according to claim 1, wherein a first annular inclined plane is arranged on the lower surface of the water pressing plate, and the first annular inclined plane is inclined to the outer side of the nozzle main body casing from bottom to top.
4. The adjustable pressure automatic control variable nozzle according to claim 3, wherein a second annular inclined surface is arranged on the lower surface of the water pressing plate, the second annular inclined surface is positioned on the lower side of the first annular inclined surface, the second annular inclined surface is inclined from bottom to top to the outer side of the nozzle main body shell, and the inclination of the second annular inclined surface is greater than that of the first annular inclined surface.
5. The adjustable pressure automatic control changeable shower nozzle of claim 3, wherein the inner surface of the upper outlet of the shower nozzle main body outer shell is provided with a third annular inclined plane, and the third annular inclined plane is inclined from bottom to top to the outer side of the shower nozzle main body outer shell.
6. The adjustable pressure automatic control variable nozzle according to claim 1, wherein a sleeve and a booster plate are sleeved on the outer side of the middle rod, the water pressing plate, the sleeve, the booster plate and the lower positioning spring are sequentially arranged from top to bottom, the outer diameter of the booster plate is smaller than that of the water pressing plate, and the outer diameter of the sleeve is smaller than that of the booster plate.
7. The adjustable pressure automatic control variable nozzle according to claim 1, wherein a gasket is additionally arranged between the pressure regulating nut and the upper positioning spring, the gasket is sleeved on the outer side of the middle rod, and the outer diameter of the gasket is larger than that of the pressure regulating nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221118592.3U CN217569380U (en) | 2022-05-10 | 2022-05-10 | Adjustable pressure automatic control changeable spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221118592.3U CN217569380U (en) | 2022-05-10 | 2022-05-10 | Adjustable pressure automatic control changeable spray head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217569380U true CN217569380U (en) | 2022-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221118592.3U Active CN217569380U (en) | 2022-05-10 | 2022-05-10 | Adjustable pressure automatic control changeable spray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217569380U (en) |
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2022
- 2022-05-10 CN CN202221118592.3U patent/CN217569380U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231116 Address after: 315040 Jianglong Village, Meixu Street, High tech Zone, Ningbo City, Zhejiang Province Patentee after: Ningbo Pinshang Landscape Engineering Co.,Ltd. Address before: Room 2002, Block B, Horong Building, Yinzhou District, Ningbo City, Zhejiang Province 315105 Patentee before: Hong Mingfeng |