CN108607702B - Nozzle capable of adjusting multiple angles and using method thereof - Google Patents
Nozzle capable of adjusting multiple angles and using method thereof Download PDFInfo
- Publication number
- CN108607702B CN108607702B CN201611147629.4A CN201611147629A CN108607702B CN 108607702 B CN108607702 B CN 108607702B CN 201611147629 A CN201611147629 A CN 201611147629A CN 108607702 B CN108607702 B CN 108607702B
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- nozzle
- valve core
- valve
- angle
- angle nozzle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
- B05B1/3013—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the controlling element being a lift valve
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/12—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means capable of producing different kinds of discharge, e.g. either jet or spray
Abstract
The invention discloses an adjustable multi-angle and a using method thereof, comprising the following steps: the two valve cores are provided with T-shaped water channels and external gears; the inner part of the nozzle sleeve is provided with an inner gear meshed with the outer gear of the valve core; the two positioning columns of the valve seat are respectively provided with internal threads, and the two valve cores are respectively arranged inside the two positioning columns and can respectively and hermetically abut against steps inside the two positioning columns; the valve also comprises a first angle nozzle and a second angle nozzle, wherein the two nozzles are arranged on the other side of the valve seat relative to the valve core; switching base, valve gap and disk seat fixed connection, the outside of disk seat is located to the nozzle cover, and the disk seat can rotate for base and valve gap. The invention provides a nozzle with adjustable water type, which realizes the switching of two or more high-pressure nozzles and also has a low-pressure and high-pressure adjusting mode.
Description
Technical Field
The invention relates to the technical field of nozzles, in particular to a nozzle with adjustable multiple angles.
Background
There are a number of nozzles on the market that can switch between high and low pressure in a range of pressures. Such a pressure-switchable nozzle has a problem in that the spray range is unstably changed when the nozzle starts to adjust the water pressure, resulting in a rapid decrease in the cleaning efficiency. Such nozzles regulate the water pressure by switching the water flow into a low pressure nozzle, thus causing the above-mentioned problems during the regulation process.
Disclosure of Invention
In view of the above problems, the present invention is directed to a nozzle with adjustable multi-angle and a method for using the same.
In order to achieve the purpose, the invention adopts the technical scheme that:
an adjustable multi-angle nozzle, comprising: the outer surface between the water inlet and the water outlet of the first valve core is sequentially provided with a first gear and a first thread; the outer surface between the water inlet and the water outlet of the second valve core is sequentially provided with a second gear and a second thread, and the first thread and the second thread are opposite to each other; the valve seat is of an integrated structure and comprises a disc-shaped support and two positioning columns fixedly connected with two sides of the support, the interiors of the two positioning columns are both of a hollow structure, the first valve core and the second valve core respectively penetrate through the support and are respectively arranged inside the two positioning columns, internal threads are respectively arranged in the two positioning columns, and the two internal threads are respectively matched with the first threads and the second threads; the first angle nozzle is arranged on the other side, opposite to the support, of the valve seat and is connected with the positioning column; the second angle nozzle is arranged on the other side, opposite to the support, of the valve seat and is connected with the other positioning column; the nozzle sleeve is sleeved on the outer sides of the first valve core, the second valve core and the valve seat, and an inner gear is axially arranged on the inner wall of the nozzle sleeve and is respectively meshed with the first gear and the second gear; the valve cover is provided with two through holes which are respectively opposite to the first angle nozzle and the second angle nozzle; the switching base, the disk seat the support with the valve gap passes through two bolts fixed connection in proper order, the nozzle cover set up in the switching base with between the valve gap, the nozzle cover with the switching base with valve gap rotatable coupling.
In the nozzle with the adjustable multi-angle, the first valve core and the second valve core are respectively provided with a T-shaped water channel, the lower side of the T-shaped water channel is provided with a water inlet, and the two sides of the upper side of the T-shaped water channel are provided with water outlets.
In the multi-angle adjustable nozzle, the two hollow structures are both secondary stepped cylinders, and the diameters of the two hollow structures close to one end of the support are larger than the diameters of the other ends of the two hollow structures.
In the nozzle with the adjustable multi-angle, the water outlets of the first valve core and the second valve core are respectively provided with the circular truncated cone structures, and the two circular truncated cone structures can respectively and hermetically abut against the steps in the hollow structures.
1. The nozzle with the adjustable multi-angle is characterized in that one end, close to the valve cover, of the nozzle sleeve is provided with a limiting groove, and a limiting blocking piece is arranged on the valve cover.
The nozzle with the adjustable multi-angle is characterized in that the limiting blocking piece is matched with the limiting groove, and the limiting blocking piece and the limiting groove allow the nozzle sleeve to axially rotate within a certain range.
The adjustable multi-angle nozzle is characterized in that the switching base is of a three-way structure and comprises a water inlet and two water outlets, and the two water outlets of the switching base are respectively connected with the water inlet of the first valve core and the water inlet of the second valve core.
In the nozzle with the adjustable multi-angle, a sealing ring is arranged at the joint of the first valve core and the adapter base, and a sealing ring is arranged at the joint of the second valve core and the adapter base.
The nozzle with adjustable multi-angle is characterized in that the first angle nozzle is a 20-degree nozzle, and the second angle nozzle is a 60-degree nozzle.
A method for using an adjustable multi-angle nozzle, comprising the adjustable multi-angle nozzle of any one of claims 1 to 9, wherein the first valve core is opposite to the first angle nozzle, and the second valve core is opposite to the second angle nozzle; rotating the nozzle sleeve to one side, wherein the second valve core is hermetically abutted against a step in the hollow structure of the positioning column, the first valve core is separated from the step in the hollow structure of the positioning column, the second valve core is completely closed at the moment, the first valve core is completely opened, and the first angle nozzle works; rotating the nozzle sleeve to the other side, wherein the second valve core and the first valve core are respectively separated from the steps in the hollow structure of the positioning column, the second valve core and the first valve core are respectively partially opened at the moment, and the first angle nozzle and the second angle nozzle work simultaneously at the moment; and continuously rotating the nozzle sleeve to the other side, separating the second valve core from the step in the hollow structure of the positioning column, and hermetically abutting the first valve core against the step in the hollow structure of the positioning column, wherein at the moment, the second valve core is completely opened, the first valve core is closed, and the second angle nozzle works.
Due to the adoption of the technology, compared with the prior art, the invention has the following positive effects:
(1) the adjustable nozzle of the present invention comprises 2 or more high pressure nozzles that can be switched between each nozzle by rotating the nozzle sleeve in the opposite direction.
(2) The water flow of the adjustable nozzle of the invention is simultaneously sprayed from 2 or more high-pressure nozzles, and has a clear and stable spraying range under a low-pressure state.
Drawings
FIG. 1 is an overall view of an adjustable multi-angle nozzle of the present invention.
FIG. 2 is an exploded view of the adjustable multi-angle nozzle of the present invention.
FIG. 3 is a schematic diagram of a first position of the adjustable multi-angle nozzle of the present invention.
FIG. 4 is a schematic diagram of a second position of the adjustable multi-angle nozzle of the present invention.
FIG. 5 is a schematic diagram of a third position of the adjustable multi-angle nozzle of the present invention.
In the drawings: 1. a first valve spool; 11. a circular truncated cone structure; 2. a second valve core; 21. a circular truncated cone structure; 3. a valve seat; 31. a support; 321. a positioning column; 322. a positioning column; 4. a first angle nozzle; 5. a second angle nozzle; 6. a nozzle sleeve; 61. a limiting groove; 7. a valve cover; 71. a limiting baffle plate; 8. a transfer base; 9. a seal ring; 10. and (4) bolts.
Detailed Description
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
FIG. 1 is an overall view of an adjustable multi-angle nozzle of the present invention, FIG. 1 is an exploded view of the adjustable multi-angle nozzle of the present invention, FIG. 2 is a first position diagram of the adjustable multi-angle nozzle of the present invention, and FIG. 3 is a first position diagram of the adjustable multi-angle nozzle of the present invention, and FIGS. 1, 2 and 3 show an adjustable multi-angle nozzle of a preferred embodiment, including: the water pump comprises a first valve core 1 and a second valve core 2, wherein a first gear and a first thread are sequentially arranged on the outer surface between a water inlet and a water outlet of the first valve core 1; the outer surface between the water inlet and the water outlet of the second valve core 2 is sequentially provided with a second gear and a second thread, and the first thread and the second thread are opposite.
In addition, as a preferred embodiment, the nozzle capable of adjusting multiple angles further comprises: disk seat 3, 3 formula structures as an organic whole of disk seat, disk seat 3 include discoid support 31 and with support 31's both sides fixed connection's reference column 321 and reference column 322, the inside of reference column 321 and reference column 322 is hollow structure, first case 1 and second case 2 run through support 31 respectively and set up respectively in the inside of reference column 321 and reference column 322, reference column 321 and reference column 322 all are provided with the internal thread, two internal threads respectively with first screw thread and second screw thread phase-match.
In addition, as a preferred embodiment, the nozzle capable of adjusting multiple angles further comprises: a 20-degree nozzle 4 and a 60-degree nozzle 5, wherein the 20-degree nozzle 4 is arranged on the other side of the valve seat 3 relative to the support 31, and the 20-degree nozzle 4 is connected with a positioning column 321; the 60-degree nozzle 5 is arranged on the other side of the valve seat 5 relative to the support 31, and the 60-degree nozzle 5 is connected with the positioning column 322.
Further, in a preferred embodiment, the adjustable multi-angle nozzle further comprises: the nozzle sleeve 6 is sleeved outside the first valve core 1, the second valve core 2 and the valve seat 3, an inner gear is axially arranged on the inner wall of the nozzle sleeve 6, and the inner gear is meshed with the first gear of the first valve core 1 and the second gear of the second valve core 2 respectively.
Further, in a preferred embodiment, the adjustable multi-angle nozzle further comprises: the valve cover 7 is provided with two through holes which are respectively opposite to the 20-degree nozzle 4 and the 60-degree nozzle 5.
Still further, as a preferred embodiment, the nozzle capable of adjusting multiple angles further comprises: switching base 8, the support 31 and the valve gap 7 threaded connection of disk seat 3 pass through two bolts 10 fixed connection in proper order, and nozzle cover 6 sets up between switching base 8 and valve gap 7, nozzle cover 6 and switching base 8 and valve gap 7 rotatable coupling. The base 8, the valve seat 3 and the valve cover 7 are relatively fixed, and the nozzle sleeve 6 can rotate relative to the base 8, the valve seat 3 and the valve cover 7.
In a preferred embodiment, T-shaped water channels are respectively formed in the first valve core 1 and the second valve core 2, a water inlet is formed at the lower side of each T-shaped water channel, and water outlets are formed at two sides of the upper side of each T-shaped water channel.
In a preferred embodiment, the hollow structures of the positioning post 321 and the positioning post 322 are two-stage stepped cylinders, and the diameters of the two hollow structures of the positioning post 321 and the positioning post 322 at the end close to the support are both larger than the diameters of the other ends of the two hollow structures, so that a step is formed inside the two hollow structures.
In addition, in a preferred embodiment, a circular truncated cone structure 11 and a circular truncated cone structure 21 are respectively arranged at the water outlets of the first valve core 1 and the second valve core 2, and the circular truncated cone structure 11 and the circular truncated cone structure 21 can respectively and hermetically abut against steps inside two hollow structures of the positioning column 321 and the positioning column 322. When the circular truncated cone structure 11 or the circular truncated cone structure 21 abuts against the inner step of the hollow structure of the positioning column 321 or the positioning column 322, water flow cannot pass through the hollow structure of the positioning column 321 or the positioning column 322, and the function of a control valve is achieved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope and the implementation manner of the present invention.
The present invention also has the following embodiments in addition to the above:
in a further embodiment of the present invention, please refer to fig. 1, fig. 2 and fig. 3, a limiting groove 61 is disposed at one end of the nozzle sleeve 6 close to the valve cover 7, and a limiting stop piece 71 is disposed on the valve cover 7.
In a further embodiment of the present invention, the limiting stop piece 71 is matched with the limiting groove 61, and the limiting stop piece 71 and the limiting groove 61 allow the nozzle sleeve 6 to axially rotate within a certain range. The rotation range of the nozzle sleeve 6 is controlled within 90 degrees, so that the nozzle sleeve 6 can complete the control of the first valve core 1 and the second valve core 2 in a small rotation range, and the first valve core 1 and the second valve core 2 are ensured not to be excessively displaced.
In a further embodiment of the present invention, the adaptor base 8 is a three-way structure, the adaptor base 8 includes a water inlet and two water outlets, and the two water outlets of the adaptor base 8 are respectively connected to the water inlet of the first valve core 1 and the water inlet of the second valve core 2.
In a further embodiment of the present invention, a sealing ring 9 is disposed at the joint of the first valve core 1 and the adapter base 8, and a sealing ring 9 is disposed at the joint of the second valve core 2 and the adapter base 8.
In a further embodiment of the invention, the first spool 1 is directly opposite the 20 degree nozzle 4 and the second spool 2 is directly opposite the 60 degree nozzle 6. Water enters from the water inlet of the T-shaped water channel of the first valve core 1 or the second valve core 2, flows out from two water outlets of the T-shaped water channel, passes through the hollow structure of the positioning column 321 or the positioning column 322, is sprayed out through the 20-degree nozzle 4 or the 60-degree nozzle 5, and is converted into different water types through the 20-degree nozzle 4 or the 60-degree nozzle 5.
In a further embodiment of the invention, the first angled nozzle 4 is a 20 degree nozzle and the second angled nozzle 5 is a 60 degree nozzle.
In a further embodiment of the invention, two or more nozzles of different types can be provided according to the above principle, and switching and control between the plurality of nozzles is achieved by the nozzle sleeve 6.
The method of use of the invention is illustrated below:
FIG. 4 is a schematic diagram of a second position of the adjustable multi-angle nozzle of the present invention, and FIG. 5 is a schematic diagram of a third position of the adjustable multi-angle nozzle of the present invention, please refer to FIGS. 3, 4 and 5.
(1) Rotating the nozzle sleeve 6 to one side, the second valve core 2 is hermetically abutted against the step in the hollow structure of the positioning column 322, the first valve core 1 is separated from the step in the hollow structure of the positioning column 321, at the moment, the second valve core 2 is completely closed, the first valve core 1 is completely opened, and the 20-degree nozzle 4 works.
(2) Rotating the nozzle sleeve 6 to the other side, the second valve core 2 and the first valve core 1 are separated from the steps in the hollow structures of the positioning column 322 and the positioning column 321 respectively, at the moment, the second valve core 2 and the first valve core 1 are partially opened respectively, and at the moment, the 20-degree nozzle 4 and the 60-degree nozzle 5 work simultaneously.
(3) And the nozzle sleeve 6 is continuously rotated towards the other side, the second valve core 2 is separated from the step in the hollow structure of the positioning column 322, the first valve core 1 is hermetically abutted against the step in the hollow structure of the positioning column 321, at the moment, the second valve core 2 is completely opened, the first valve core 1 is closed, and the 60-degree nozzle 5 works.
The working principle of the invention is explained below:
when the nozzle sleeve 6 is rotated, the internal gear of the nozzle sleeve 6 drives the first gear of the first valve core 1 and the second gear of the second valve core 2 to rotate in the same direction, the first thread of the first valve core 1 and the second thread of the second valve core 2 which are opposite to each other enable the first valve core 1 and the second valve core 2 to translate along the axial direction, and the moving directions of the first valve core 1 and the second valve core 2 are constantly opposite. Therefore, the first spool 1 and the second spool 2 can be made to perform the functions of fully open, fully closed, and partially open as described in the method of use (1), the method of use (2), and the method of use (3) by rotating the nozzle sleeve 6.
Therefore, when the 20-degree nozzle 4 is fully opened and the 60-degree nozzle 5 is fully closed, a 20-degree spray water type can be obtained; when the 20-degree nozzle 4 is completely closed and the 60-degree nozzle 5 is completely opened, 60-degree spray water type can be obtained; when both the 20-degree nozzle 4 and the 60-degree nozzle 5 are partially opened, a low-pressure spray water type can be obtained.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (8)
1. An adjustable multi-angle nozzle, comprising:
the outer surface between the water inlet and the water outlet of the first valve core is sequentially provided with a first gear and a first thread;
the outer surface between the water inlet and the water outlet of the second valve core is sequentially provided with a second gear and a second thread, and the first thread and the second thread are opposite to each other;
the valve seat is of an integrated structure and comprises a disc-shaped support and two positioning columns fixedly connected with two sides of the support, the interiors of the two positioning columns are both of a hollow structure, the first valve core and the second valve core respectively penetrate through the support and are respectively arranged inside the two positioning columns, internal threads are respectively arranged in the two positioning columns, and the two internal threads are respectively matched with the first threads and the second threads;
the first angle nozzle is arranged on the other side, opposite to the support, of the valve seat and is connected with the positioning column;
the second angle nozzle is arranged on the other side, opposite to the support, of the valve seat and is connected with the other positioning column;
the nozzle sleeve is sleeved on the outer sides of the first valve core, the second valve core and the valve seat, and an inner gear is axially arranged on the inner wall of the nozzle sleeve and is respectively meshed with the first gear and the second gear;
the valve cover is provided with two through holes which are respectively opposite to the first angle nozzle and the second angle nozzle;
the adapter base, the support of the valve seat and the valve cover are sequentially and fixedly connected through two bolts, the nozzle sleeve is arranged between the adapter base and the valve cover, and the nozzle sleeve is rotatably connected with the adapter base and the valve cover;
one end of the nozzle sleeve, which is close to the valve cover, is provided with a limiting groove, and a limiting stop sheet is arranged on the valve cover;
the limiting blocking piece is matched with the limiting groove, and the limiting blocking piece and the limiting groove allow the nozzle sleeve to axially rotate within a certain range.
2. The adjustable multi-angle nozzle as claimed in claim 1, wherein the first valve core and the second valve core are respectively provided with a T-shaped water channel at the inner side, the lower side of the T-shaped water channel is provided with a water inlet, and the two sides of the upper side of the T-shaped water channel are provided with water outlets.
3. The adjustable multi-angle nozzle of claim 2, wherein both of said hollow structures are two-stage stepped cylinders, and the diameter of each of said hollow structures at the end near said support is larger than the diameter of the other end of each of said hollow structures.
4. The nozzle of claim 3, wherein circular truncated cone structures are arranged at the water outlets of the first valve core and the second valve core, and the two circular truncated cone structures can respectively and hermetically abut against the steps in the two hollow structures.
5. The nozzle of claim 1, wherein the adaptor base is a three-way structure, the adaptor base comprises a water inlet and two water outlets, and the two water outlets of the adaptor base are respectively connected to the water inlet of the first valve core and the water inlet of the second valve core.
6. The adjustable multi-angle nozzle of claim 5, wherein a sealing ring is arranged at the joint of the first valve core and the adapter base, and a sealing ring is arranged at the joint of the second valve core and the adapter base.
7. The adjustable multi-angle nozzle of claim 1, wherein the first angle nozzle is a 20 degree nozzle and the second angle nozzle is a 60 degree nozzle.
8. The use method of the nozzle with adjustable multiple angles is characterized by comprising the nozzle with adjustable multiple angles in any one of claims 1 to 7, wherein the first valve core is opposite to the first angle nozzle, and the second valve core is opposite to the second angle nozzle;
rotating the nozzle sleeve to one side, wherein the second valve core is hermetically abutted against a step in the hollow structure of the positioning column, the first valve core is separated from the step in the hollow structure of the positioning column, the second valve core is completely closed at the moment, the first valve core is completely opened, and the first angle nozzle works;
rotating the nozzle sleeve to the other side, wherein the second valve core and the first valve core are respectively separated from the steps in the hollow structure of the positioning column, the second valve core and the first valve core are respectively partially opened at the moment, and the first angle nozzle and the second angle nozzle work simultaneously at the moment;
and continuously rotating the nozzle sleeve to the other side, separating the second valve core from the step in the hollow structure of the positioning column, and hermetically abutting the first valve core against the step in the hollow structure of the positioning column, wherein at the moment, the second valve core is completely opened, the first valve core is closed, and the second angle nozzle works.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611147629.4A CN108607702B (en) | 2016-12-13 | 2016-12-13 | Nozzle capable of adjusting multiple angles and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611147629.4A CN108607702B (en) | 2016-12-13 | 2016-12-13 | Nozzle capable of adjusting multiple angles and using method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN108607702A CN108607702A (en) | 2018-10-02 |
| CN108607702B true CN108607702B (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611147629.4A Active CN108607702B (en) | 2016-12-13 | 2016-12-13 | Nozzle capable of adjusting multiple angles and using method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201124131Y (en) * | 2007-11-06 | 2008-10-01 | 罗昌国 | Multi-angle showerhead of washer |
| CN101342518A (en) * | 2007-07-13 | 2009-01-14 | 李冠军 | Sprayer governing type double-nozzle |
| US7874315B2 (en) * | 2002-02-14 | 2011-01-25 | Jansen's Aircraft Systems Controls, Inc. | Multi-channel, multi-phase flow metering valve |
| JP2012225496A (en) * | 2011-04-22 | 2012-11-15 | Fuji Koki Corp | Directional control valve |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7234680B2 (en) * | 2001-05-31 | 2007-06-26 | Wendell Hull | Combination valve and regulator with vented seat for use with pressurized gas cylinders, particularly oxygen cylinders |
-
2016
- 2016-12-13 CN CN201611147629.4A patent/CN108607702B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7874315B2 (en) * | 2002-02-14 | 2011-01-25 | Jansen's Aircraft Systems Controls, Inc. | Multi-channel, multi-phase flow metering valve |
| CN101342518A (en) * | 2007-07-13 | 2009-01-14 | 李冠军 | Sprayer governing type double-nozzle |
| CN201124131Y (en) * | 2007-11-06 | 2008-10-01 | 罗昌国 | Multi-angle showerhead of washer |
| JP2012225496A (en) * | 2011-04-22 | 2012-11-15 | Fuji Koki Corp | Directional control valve |
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| CN108607702A (en) | 2018-10-02 |
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