CN213644577U - High-pressure spray gun capable of switching flow channels - Google Patents
High-pressure spray gun capable of switching flow channels Download PDFInfo
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- CN213644577U CN213644577U CN202022125808.6U CN202022125808U CN213644577U CN 213644577 U CN213644577 U CN 213644577U CN 202022125808 U CN202022125808 U CN 202022125808U CN 213644577 U CN213644577 U CN 213644577U
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- connecting rod
- connector
- nozzle connecting
- spray gun
- atomizing nozzle
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Abstract
The utility model discloses a high-pressure spray gun capable of switching flow passages, which comprises a connector, a reversing seat, a connecting bracket, a supporting tube, a first quick male connector, a second quick male connector, a quick female connector, a steel ball, a cylindrical nozzle connecting rod, an atomizing nozzle connecting rod, a protective tube, an atomizing nozzle, a cylindrical nozzle, a high-pressure inner connector, a spray switch, a limiting pin and a positioning pin; the inside of switching-over seat is provided with two seal ring, and the steel ball sets up in one of them seal ring, and the switching-over seat is connected with cylindricality nozzle connecting rod and atomizing nozzle connecting rod respectively, and cylindricality nozzle connecting rod and atomizing nozzle connecting rod correspond a seal ring respectively, and the outside of switching-over seat is located to the protecting tube cover, and cylindricality nozzle connecting rod and atomizing nozzle connecting rod are located the inside cavity of protecting tube. The utility model discloses a two nozzles can be installed to the high-pressure spray gun of changeable runner to can switch the type of water jet, convenient operation at any time according to actual demand in the use.
Description
Technical Field
The utility model relates to a water jet technical field, in particular to high-pressure spray gun of changeable runner.
Background
The spray gun is a device which uses liquid or compressed air to quickly release as power, and is divided into a normal pressure type spray gun and a high pressure type spray gun, and the spray gun also comprises a pressure type spray gun, a Kale type spray gun and an automatic recovery type spray gun.
The high-pressure spray gun on the market at present has the following defects during operation: only a single nozzle can be installed, the efficiency is low, and the type of the water jet is difficult to switch at any time.
There is a need for a high pressure spray gun capable of installing a switchable flow path of at least two spray nozzles to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a high-pressure spray gun of changeable runner, the utility model discloses a two nozzles can be installed to the high-pressure spray gun of changeable runner to can switch the type of water jet, convenient operation at any time according to actual demand in the use.
The utility model discloses a solve above-mentioned technical problem through following technical scheme:
the utility model provides a high-pressure spray gun capable of switching flow passages, which comprises a connector, a reversing seat, a connecting bracket, a supporting tube, a first quick male connector, a second quick male connector, a quick female connector, a steel ball, a cylindrical nozzle connecting rod, an atomizing nozzle connecting rod, a protective tube, an atomizing nozzle, a cylindrical nozzle, a high-pressure inner connector, a spray switch, a limiting pin and a positioning pin; the rear end of the first quick male connector is connected with the front end of the connecting bracket, the front end of the first quick male connector is connected with the rear end of the quick female connector, and the front end of the quick female connector is connected with the connector; the reversing seat is internally provided with two sealing washers, the steel ball is arranged in one of the sealing washers, the reversing seat is respectively connected with a cylindrical nozzle connecting rod and an atomizing nozzle connecting rod, the cylindrical nozzle connecting rod and the atomizing nozzle connecting rod respectively correspond to one of the sealing washers, the protective sleeve is sleeved outside the reversing seat, and the cylindrical nozzle connecting rod and the atomizing nozzle connecting rod are positioned in an inner cavity of the protective sleeve; the atomizing nozzle is connected to the end part of the atomizing nozzle connecting rod, and the cylindrical nozzle is connected to the end part of the cylindrical nozzle connecting rod; the support tube is sleeved outside the connector and the connecting support, the connecting support is connected with the high-voltage inner joint, and the high-voltage inner joint is connected with the injection switch; the limiting pin is in interference fit with an inner hole of the connector, and the positioning pin is arranged on the connector; the second quick male connector is connected with the injection switch.
In the utility model, the connector is used for conveying high-pressure water and connecting the reversing seat and the quick female connector;
preferably, an O-ring is fixed inside the connector for sealing.
The utility model discloses in, the switching-over seat is used for divideing into two runners with the water under high pressure.
The utility model discloses in, linking bridge is used for carrying the water under high pressure, cooperation installation stay tube.
In the utility model, the supporting tube is used for making the outer diameter of the gun equal to the protecting tube, so that the appearance of the spray gun is more beautiful;
preferably, the support tube is sleeved outside the connecting support, and the support tube and the connecting support are locked by 3 internal hexagonal conical end fastening screws.
In the utility model, the first quick male joint is used for conveying high-pressure water and is installed in a matching way with the quick female joint, and the second quick male joint is used for connecting the high-pressure water inlet pipeline;
preferably, the first quick pin is connected to the connection bracket by a screw, and the second quick pin is connected to the spray switch by a screw.
In the utility model, the quick female joint is used for conveying high-pressure water and is installed in a matching way with the quick male joint;
preferably, the quick female joint and the connector are connected through threads.
The utility model discloses in, the steel ball is used for plugging up the limbers, fast switch over high pressure water runner.
In the utility model, the cylindrical nozzle connecting rod is used for connecting the cylindrical nozzle;
preferably, the cylindrical nozzle connecting rod is connected with the reversing seat through threads.
In the utility model, the connecting rod of the atomizing nozzle is used for connecting the atomizing nozzle;
preferably, the atomizing nozzle connecting rod is connected with the reversing seat through threads.
In the utility model, the protective tube is used for protecting the cylindrical nozzle connecting rod and the atomizing nozzle connecting rod, and simultaneously, the gun is more beautiful;
preferably, the protective tube is sleeved outside the reversing seat, and the protective tube and the reversing seat are locked by 3 inner hexagonal countersunk head screws.
In the utility model, the atomizing nozzle is used for splitting the sprayed high-pressure water into atomized particles with small diameter;
preferably, the atomizing nozzle is connected with the atomizing nozzle connecting rod through threads.
In the utility model, the cylindrical nozzle is used for making the sprayed high-pressure water generate a hollow conical spray shape, the spray area is annular, and the spray distribution is uniform;
preferably, the cylindrical nozzle is connected to the cylindrical nozzle connecting rod by a screw thread.
The utility model discloses in, the high pressure nipple is used for making linking bridge and jet switch link into an integrated entity.
The utility model discloses in, the on-off that the injection switch is used for controlling the water under high pressure.
The utility model discloses in, rotatory angle when the spacer pin is used for restricting the spray gun and switches the runner.
The utility model discloses in, the locating pin is used for realizing that the spray gun is when switching the runner, spacing rotation angle.
The utility model discloses a high-pressure spray gun of changeable runner's use flow does:
firstly, the injection switch is turned on, and high-pressure water flows into a closed cavity formed after the connector and the reversing seat are assembled through the connecting support, the first quick male connector and the quick female connector. When high-pressure water is sprayed, the runner holes keep the relative positions of the upper runner hole and the lower runner hole, the steel ball is always positioned at the lower runner hole under the action of gravity, the lower runner hole is blocked by the steel ball under the pressure of the high-pressure water, the sealing gasket at the runner hole ensures reliable sealing, the upper runner hole is opened and still allows the high-pressure water to pass through, the high-pressure water flowing out passes through the atomizing nozzle connecting rod and the atomizing nozzle, and the atomizing nozzle enables the sprayed high-pressure water to be split into atomized particles with small diameters;
when the flow channel is switched, the spray switch is closed, the closed cavity formed by the connector and the reversing seat after being assembled has no pressure, the spray switch is held by the right hand, the protective pipe is held by the left hand to rotate forcibly, so that the positioning pin rotates to the limiting pin, namely the rotation angle is 180 degrees, the spray switch is opened by the cylindrical nozzle connecting rod below the atomizing nozzle connecting rod, and high-pressure water is sprayed out by the cylindrical nozzle connecting rod and the cylindrical nozzle.
The utility model has the advantages and the beneficial effects that: the utility model discloses a two nozzles can be installed to the high-pressure spray gun of changeable runner to can switch the type of water jet, convenient operation at any time according to actual demand in the use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is an exploded view of a high pressure spray gun with switchable flow paths according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of a switchable flow path high pressure spray gun according to an embodiment of the present invention;
FIG. 3 is a schematic view of a conventional spray gun;
fig. 4 is a schematic structural diagram of a reversing seat of a high-pressure spray gun with switchable flow channels according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a connecting bracket of a high-pressure spray gun with switchable flow channels according to an embodiment of the present invention.
Description of reference numerals:
1. connecting a bracket; 2. supporting a tube;
3. a first quick male connector; 4. a quick female joint;
5. a connector; 6. a sealing gasket;
7. a steel ball; 8. a reversing seat;
9. inner hexagon countersunk head screws; 10. a cylindrical nozzle connecting rod;
11. an atomizing nozzle connecting rod; 12. protecting the pipe;
13. an atomizing nozzle; 14. a cylindrical nozzle;
15. screwing a screw at the inner hexagonal conical end; 16. a high pressure nipple;
17. an injection switch; 18. an O-shaped ring;
19. a second quick male connector; 20. a spacing pin;
21. positioning pins; 30. a spray gun switch;
31. a spray rod; 32. and (4) a spray head.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1, fig. 2, fig. 4 and fig. 5, the present embodiment provides a high-pressure spray gun with switchable flow passages, which includes a connector 5, a reversing seat 8, a connecting bracket 1, a supporting tube 2, a first quick male connector 3, a second quick male connector 19, a quick female connector 4, a steel ball 7, a cylindrical nozzle connecting rod 10, an atomizing nozzle connecting rod 11, a protecting tube 12, an atomizing nozzle 13, a cylindrical nozzle 14, a high-pressure inner connector 16, a spray switch 17, a limit pin 20 and a positioning pin 21; the rear end of the first quick male connector 3 is connected with the front end of the connecting bracket 1, the front end of the first quick male connector 3 is connected with the rear end of the quick female connector 4, and the front end of the quick female connector 4 is connected with the connector 5; two sealing washers 6 are arranged inside the reversing seat 8, the steel ball 7 is arranged in one sealing washer 6, the reversing seat 8 is respectively connected with a cylindrical nozzle connecting rod 10 and an atomizing nozzle connecting rod 11, the cylindrical nozzle connecting rod 10 and the atomizing nozzle connecting rod 11 respectively correspond to one sealing washer 6, the protective pipe 12 is sleeved outside the reversing seat 8, and the cylindrical nozzle connecting rod 10 and the atomizing nozzle connecting rod 11 are positioned in an inner cavity of the protective pipe 12; the atomizing nozzle 13 is connected to the end of the atomizing nozzle connecting rod 11, and the cylindrical nozzle 14 is connected to the end of the cylindrical nozzle connecting rod 10; the support tube 2 is sleeved outside the connector 5 and the connecting bracket 1, the connecting bracket 1 is connected with the high-voltage inner joint 16, and the high-voltage inner joint 16 is connected with the injection switch 17; the limiting pin 20 is in interference fit with an inner hole of the connector 5, and the positioning pin 21 is arranged on the connector 5; the second quick male connector 19 is connected to the injection switch 17.
In the embodiment, the connector 5 is used for conveying high-pressure water and connecting the reversing seat 8 with the quick female connector 4; an O-ring 18 is fixed inside the connector 5 for sealing.
In this embodiment, the reversing seat 8 is used for dividing the high-pressure water into two flow channels.
In this embodiment, the connection bracket 1 is used for conveying high-pressure water and is matched with the support tube 2.
In the embodiment, the supporting tube 2 is used for enabling the outer diameter of the gun to be equal to that of the protecting tube 12, so that the appearance of the spray gun is more attractive; the supporting tube 2 and the connecting bracket 1 are locked by 3 inner hexagonal cone end fastening screws 15.
In this embodiment, the first quick male connector 3 is used for conveying high-pressure water and is installed in cooperation with the quick female connector 4, and the second quick male connector 19 is used for connecting the high-pressure water inlet pipeline; the first quick male connector 3 is connected to the connection bracket 1 by a screw, and the second quick male connector 19 is connected to the spray switch 17 by a screw.
In this embodiment, the quick female connector 4 is used for conveying high-pressure water and is installed in cooperation with the quick male connector; the quick female joint 4 and the connecting head 5 are connected through threads.
In this embodiment, the steel ball 7 is used to block the water passage and quickly switch the high-pressure water flow path.
In the present embodiment, the cylindrical nozzle connecting rod 10 is used for connecting the cylindrical nozzle 14; the cylindrical nozzle connecting rod 10 is connected with the reversing seat 8 through threads.
In this embodiment, the atomizing nozzle connecting rod 11 is used for connecting the atomizing nozzle 13; the atomizing nozzle connecting rod 11 is connected with the reversing seat 8 through threads.
In this embodiment, the protection tube 12 is used to protect the cylindrical nozzle connecting rod 10 and the atomizing nozzle connecting rod 11, and at the same time, makes the gun more beautiful; the outside of switching-over seat 8 is located to the protective tube 12 cover, and protective tube 12 and switching-over seat 8 are locked through 3 hexagon socket head cap screws 9.
In this embodiment, the atomizing nozzle 13 is used to break the sprayed high-pressure water into atomized particles with a small diameter; the atomizing nozzle 13 is connected to the atomizing nozzle connecting rod 11 by a screw thread.
In the embodiment, the cylindrical nozzle 14 is used for enabling the sprayed high-pressure water to generate a hollow conical spray shape, the spray area is annular, and the spray distribution is uniform; the cylindrical nozzle 14 is connected to the cylindrical nozzle connecting rod 10 by a screw.
In this embodiment, the high-pressure nipple 16 is used to integrally connect the connection bracket 1 and the injection switch 17.
In this embodiment, the injection switch 17 is used to control the on/off of the high-pressure water.
In this embodiment, the limit pin 20 is used to limit the rotation angle of the spray gun when the flow channel is switched.
In this embodiment, the positioning pin 21 is used to limit the rotation angle when the flow channel is switched by the spray gun.
As shown in fig. 3, a schematic diagram of a conventional spray gun is shown, which includes a spray gun switch 30, a spray rod 31 and a spray head 32, and cannot realize rapid switching of spray nozzles.
The application process of the high-pressure spray gun with the switchable flow channel of the embodiment is as follows:
firstly, the injection switch is turned on, and high-pressure water flows into a closed cavity formed after the connector and the reversing seat are assembled through the connecting support, the first quick male connector and the quick female connector. When high-pressure water is sprayed, the runner holes keep the relative positions of the upper runner hole and the lower runner hole, the steel ball is always positioned at the lower runner hole under the action of gravity, the lower runner hole is blocked by the steel ball under the pressure of the high-pressure water, the sealing gasket at the runner hole ensures reliable sealing, the upper runner hole is opened and still allows the high-pressure water to pass through, the high-pressure water flowing out passes through the atomizing nozzle connecting rod and the atomizing nozzle, and the atomizing nozzle enables the sprayed high-pressure water to be split into atomized particles with small diameters;
when the flow channel is switched, the spray switch is closed, the closed cavity formed by the connector and the reversing seat after being assembled has no pressure, the spray switch is held by the right hand, the protective pipe is held by the left hand to rotate forcibly, so that the positioning pin rotates to the limiting pin, namely the rotation angle is 180 degrees, the spray switch is opened by the cylindrical nozzle connecting rod below the atomizing nozzle connecting rod, and high-pressure water is sprayed out by the cylindrical nozzle connecting rod and the cylindrical nozzle.
The high-pressure spray gun with the switchable flow channel can be provided with two nozzles, and the type of the water jet can be switched at any time according to actual requirements in the using process, so that the operation is convenient.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A high-pressure spray gun with a switchable flow passage is characterized by comprising a connector, a reversing seat, a connecting support, a supporting pipe, a first quick male connector, a second quick male connector, a quick female connector, a steel ball, a cylindrical nozzle connecting rod, an atomizing nozzle connecting rod, a protective pipe, an atomizing nozzle, a cylindrical nozzle, a high-pressure inner connector, an injection switch, a limiting pin and a positioning pin; the rear end of the first quick male connector is connected with the front end of the connecting bracket, the front end of the first quick male connector is connected with the rear end of the quick female connector, and the front end of the quick female connector is connected with the connector; the reversing seat is internally provided with two sealing washers, the steel ball is arranged in one of the sealing washers, the reversing seat is respectively connected with a cylindrical nozzle connecting rod and an atomizing nozzle connecting rod, the cylindrical nozzle connecting rod and the atomizing nozzle connecting rod respectively correspond to one of the sealing washers, the protective sleeve is sleeved outside the reversing seat, and the cylindrical nozzle connecting rod and the atomizing nozzle connecting rod are positioned in an inner cavity of the protective sleeve; the atomizing nozzle is connected to the end part of the atomizing nozzle connecting rod, and the cylindrical nozzle is connected to the end part of the cylindrical nozzle connecting rod; the support tube is sleeved outside the connector and the connecting support, the connecting support is connected with the high-voltage inner joint, and the high-voltage inner joint is connected with the injection switch; the limiting pin is in interference fit with an inner hole of the connector, and the positioning pin is arranged on the connector; the second quick male connector is connected with the injection switch.
2. The switchable flow path high pressure spray gun of claim 1 wherein an O-ring is secured to the interior of the connector.
3. The switchable flow path high pressure spray gun of claim 1 wherein the support tube is sleeved outside the connection bracket, and the support tube and the connection bracket are locked by 3 socket head cap head cap screws.
4. The switchable flow path high pressure spray gun of claim 1 wherein the first quick connector is threadably connected to the connection bracket and the second quick connector is threadably connected to the spray switch.
5. The switchable flow path high pressure spray gun of claim 1 wherein the quick box and the adapter are threadably connected.
6. The switchable flow path high pressure spray gun of claim 1 wherein the cylindrical nozzle connecting rod is threadably connected to the reversing seat.
7. The switchable flow path high pressure spray gun of claim 1 wherein the atomizing nozzle connecting rod is threadably connected to the reversing cup.
8. The switchable flow path high pressure spray gun of claim 1 wherein the shroud is sleeved outside the reversing seat, and the shroud and the reversing seat are locked by 3 socket head cap screws.
9. The switchable flow path high pressure spray gun of claim 1 wherein said atomizing nozzle is threadably connected to said atomizing nozzle connecting rod.
10. The switchable flow path high pressure spray gun of claim 1 wherein the cylindrical nozzle is connected to the cylindrical nozzle connecting rod by a screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022125808.6U CN213644577U (en) | 2020-09-24 | 2020-09-24 | High-pressure spray gun capable of switching flow channels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022125808.6U CN213644577U (en) | 2020-09-24 | 2020-09-24 | High-pressure spray gun capable of switching flow channels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213644577U true CN213644577U (en) | 2021-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022125808.6U Active CN213644577U (en) | 2020-09-24 | 2020-09-24 | High-pressure spray gun capable of switching flow channels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213644577U (en) |
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2020
- 2020-09-24 CN CN202022125808.6U patent/CN213644577U/en active Active
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