CN216573658U - High-pressure cleaning spray gun - Google Patents
High-pressure cleaning spray gun Download PDFInfo
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- CN216573658U CN216573658U CN202123026829.3U CN202123026829U CN216573658U CN 216573658 U CN216573658 U CN 216573658U CN 202123026829 U CN202123026829 U CN 202123026829U CN 216573658 U CN216573658 U CN 216573658U
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Abstract
The utility model discloses a high-pressure cleaning spray gun, which is characterized in that: the tail pipe comprises a main pipe body, wherein one end of the main pipe body is connected with a tail pipe body through external threads, and a flow regulating device is arranged between the tail pipe body and the main pipe body; the other end of the main pipe body is connected with a first pipe body through an internal thread, a nozzle main body is installed in the front end pipe body of the first pipe body, the inner side end of the nozzle main body is provided with a groove body, a first water type water outlet pipe cavity and a second water type water outlet pipe cavity are arranged between the bottom of the groove body and the outer side end of the nozzle main body, a mounting groove corresponding to the first water type water outlet pipe cavity and the second water type water outlet pipe cavity is formed in the bottom of the groove body, an annular sealing ring is arranged in the mounting groove, and movable steel balls are further arranged in the groove body. The utility model has simple structure, can adjust the water outlet flow of the spray gun through the flow adjusting device, and can also change the water outlet type.
Description
Technical Field
The utility model belongs to the technical field of high-pressure water guns, and particularly relates to a high-pressure cleaning spray gun.
Background
The spray gun is supplied with water through a high-pressure plunger pump or a tap water pipe to wash the surface of an object and irrigate flowers and plants. When the spray gun is used under different scenes, the required flow is different in size, and at present, the spray gun cannot adjust the water outlet flow, so that the water source is wasted. Therefore, improvements are needed.
Disclosure of Invention
The utility model aims to provide a high-pressure cleaning spray gun aiming at the defects of the prior art.
The technical scheme adopted by the utility model is as follows: a high-pressure cleaning spray gun comprises a main pipe body, wherein one end of the main pipe body is connected with a tail pipe body through external threads, and a flow regulating device is arranged between the tail pipe body and the main pipe body; the other end of the main pipe body is connected with a first pipe body through an internal thread, a nozzle main body is installed in the front end pipe body of the first pipe body, the inner side end of the nozzle main body is provided with a groove body, a first water type water outlet pipe cavity and a second water type water outlet pipe cavity are arranged between the bottom of the groove body and the outer side end of the nozzle main body, a mounting groove corresponding to the first water type water outlet pipe cavity and the second water type water outlet pipe cavity is formed in the bottom of the groove body, an annular sealing ring is arranged in the mounting groove, and movable steel balls are further arranged in the groove body.
The flow regulating device comprises an inner pipe body, one end of the inner pipe body is connected with the end part of a main pipe body through an external thread, a front annular body and a rear annular body which are in transition fit with the outer pipe walls at the two ends of the inner pipe body are arranged on the inner pipe wall of a tail pipe body, a water passing cavity is formed between the front annular body and the rear annular body, and a plurality of radial through holes corresponding to the water passing cavity are formed in the pipe wall of the inner pipe body.
The tail pipe body is provided with an extension pipe body, and the outer pipe wall of the main pipe body is provided with a leakage-proof sealing ring matched with the inner pipe wall of the extension pipe body.
The nozzle is characterized in that an annular groove is formed in the peripheral wall of the nozzle main body, a clamping ring is installed in the annular groove, and an annular clamping groove matched with the clamping ring is formed in the inner pipe wall of the front end of the first pipe body.
After adopting the structure, compared with the prior art, the utility model has the advantages that: the utility model has simple structure, can adjust the water outlet flow of the spray gun through the flow adjusting device, and can also change the water outlet type.
Drawings
Fig. 1 is a schematic structural view (sectional view) of the present invention.
FIG. 2 is a schematic view of the construction of the nozzle body of the present invention (inboard end).
Detailed Description
The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention, and the present invention is further described with reference to the accompanying drawings and embodiments.
Examples, see fig. 1-2: the utility model provides a high pressure cleaning spray gun, is including being responsible for the body 1, the one end of being responsible for the body 1 has tail body 2 through threaded connection, be provided with flow control device between tail body 2 and the body 1 of being responsible for. The flow adjusting device comprises an inner pipe body 14, one end of the inner pipe body 14 is connected with the end part of a main pipe body 1 through an external thread, a front annular body 3 and a rear annular body 4 which are in transition fit with the outer pipe walls at two ends of the inner pipe body 14 are arranged on the inner pipe wall of a tail pipe body 2, a water passing cavity is formed between the front annular body 3 and the rear annular body 4, and a plurality of radial through holes 5 corresponding to the water passing cavity are arranged on the pipe wall of the inner pipe body 14. The tail pipe body 2 is provided with an extension pipe body 6, and the outer pipe wall of the main pipe body 1 is provided with a leakage-proof sealing ring matched with the inner pipe wall of the extension pipe body 6.
The other end of the main pipe body 1 is connected with a main pipe body 7 through an internal thread, a nozzle main body 8 is installed in the front end pipe body of the main pipe body 7, the inner side end of the nozzle main body 8 is provided with a groove body 9, the intermediate body between the bottom of the groove body 9 and the outer side end of the nozzle main body 8 is provided with a first water type water outlet pipe cavity 10 and a second water type water outlet pipe cavity 11, the bottom of the groove body 9 is provided with a mounting groove corresponding to the first water type water outlet pipe cavity 10 and the second water type water outlet pipe cavity 11 respectively, an annular sealing ring is arranged in the mounting groove, and a movable steel ball 12 is further arranged in the groove body. The connecting method of the front end pipe body of the first pipe body 7 and the nozzle main body 8 comprises the following steps: the nozzle comprises a nozzle body 8, a clamping ring 13 is arranged in the annular groove, an annular clamping groove matched with the clamping ring 13 is formed in the inner wall of the front end of the head pipe body 7, the nozzle body 8 is extruded through external force, the clamping ring 13 is clamped into the annular clamping groove, connection is completed, the connection structure is simple, connection operation is very simple and convenient, and cost reduction is facilitated.
When the water-saving type water-saving spray nozzle is used, the tail end of the tail pipe body 2 is connected with a water source through a water pipe, the high-pressure cleaning spray gun is rotated to enable the second water-type water outlet pipe cavity 11 to be located below, the steel balls 12 correspond to the annular sealing ring opposite to the second water-type water outlet pipe cavity 11 under the action of gravity, a water source switch is turned on, water is sprayed out through the tail pipe body 2, the pipe cavity of the inner pipe body 14, the main pipe body 1, the head pipe body 7 and the first water-type water outlet pipe cavity 10 of the nozzle main body 8, the steel balls 12 block the annular sealing ring and the second water-type water outlet pipe cavity 11 under the action of the water, and the second water-type water outlet pipe cavity 11 can be replaced as a water outlet by the method; the flow regulating method comprises the following steps: the main pipe body 1 and the tail pipe body 2 are rotated reversely, so that the main pipe body 1 and the tail pipe body 2 axially move reversely under the action of threads, the end part of the inner pipe body 14 is separated from the transition fit of the front annular body 3, water enters from the radial through hole 5, the water inlet flow is increased, and the purpose of adjusting the flow is achieved.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (4)
1. A high pressure cleaning spray gun characterized by: the tail pipe comprises a main pipe body, wherein one end of the main pipe body is connected with a tail pipe body through external threads, and a flow regulating device is arranged between the tail pipe body and the main pipe body; the other end of the main pipe body is connected with a first pipe body through an internal thread, a nozzle main body is installed in the front end pipe body of the first pipe body, the inner side end of the nozzle main body is provided with a groove body, a first water type water outlet pipe cavity and a second water type water outlet pipe cavity are arranged between the bottom of the groove body and the outer side end of the nozzle main body, a mounting groove corresponding to the first water type water outlet pipe cavity and the second water type water outlet pipe cavity is formed in the bottom of the groove body, an annular sealing ring is arranged in the mounting groove, and movable steel balls are further arranged in the groove body.
2. A high pressure cleaning spray gun as claimed in claim 1, wherein: the flow regulating device comprises an inner pipe body, one end of the inner pipe body is connected with the end part of a main pipe body through an external thread, a front annular body and a rear annular body which are in transition fit with the outer pipe walls at the two ends of the inner pipe body are arranged on the inner pipe wall of a tail pipe body, a water passing cavity is formed between the front annular body and the rear annular body, and a plurality of radial through holes corresponding to the water passing cavity are formed in the pipe wall of the inner pipe body.
3. A high pressure cleaning spray gun as claimed in claim 2, wherein: the tail pipe body is provided with an extension pipe body, and the outer pipe wall of the main pipe body is provided with a leakage-proof sealing ring matched with the inner pipe wall of the extension pipe body.
4. A high pressure cleaning spray gun as claimed in claim 1, wherein: the nozzle is characterized in that an annular groove is formed in the peripheral wall of the nozzle main body, a clamping ring is installed in the annular groove, and an annular clamping groove matched with the clamping ring is formed in the inner pipe wall of the front end of the first pipe body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123026829.3U CN216573658U (en) | 2021-12-03 | 2021-12-03 | High-pressure cleaning spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123026829.3U CN216573658U (en) | 2021-12-03 | 2021-12-03 | High-pressure cleaning spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216573658U true CN216573658U (en) | 2022-05-24 |
Family
ID=81652785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123026829.3U Active CN216573658U (en) | 2021-12-03 | 2021-12-03 | High-pressure cleaning spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216573658U (en) |
-
2021
- 2021-12-03 CN CN202123026829.3U patent/CN216573658U/en active Active
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