CN111744685A - Universal nozzle for high-pressure cleaning machine - Google Patents
Universal nozzle for high-pressure cleaning machine Download PDFInfo
- Publication number
- CN111744685A CN111744685A CN202010607898.4A CN202010607898A CN111744685A CN 111744685 A CN111744685 A CN 111744685A CN 202010607898 A CN202010607898 A CN 202010607898A CN 111744685 A CN111744685 A CN 111744685A
- Authority
- CN
- China
- Prior art keywords
- wall
- ball head
- hollow ball
- water outlet
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
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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
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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
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
Landscapes
- Nozzles (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a universal nozzle for a high-pressure cleaning machine, which comprises a water inlet part, a water outlet part and a connecting part, wherein the water inlet part comprises an integrally formed water inlet pipe and a hollow ball head, and a plurality of through holes are formed in the outer wall of the front end of the hollow ball head; the water outlet part is in a semi-hollow spherical shape and is inserted and sleeved at the front side of the hollow ball head; a spherical inner wall matched with the outer wall of the hollow ball head is formed on the inner wall of the connecting part, and the rear end of the hollow ball head is inserted and sleeved in the spherical inner wall; the connecting part is fixedly connected with the water outlet part through a plurality of screws; the outer wall of the hollow ball head, the inner wall of the water outlet part and the connecting part form a middle water cavity, all the through holes are communicated with the middle water cavity, and a water outlet hole communicated with the middle water cavity is formed in the front end of the water outlet part. The invention can randomly adjust the spraying direction of the nozzle in a certain range, has simple adjusting mode and is convenient for cleaning.
Description
Technical Field
The invention relates to the technical field of cleaning machines, in particular to a universal nozzle for a high-pressure cleaning machine.
Background
The high-pressure cleaner is a machine which uses a power device to drive a plunger pump to generate pressure water to wash the surface of an object, and can peel off and wash away dirt so as to achieve the purpose of cleaning the surface of the object. Compared with the traditional manual cleaning mode, the high-pressure cleaning machine reduces the water consumption, saves a large amount of time and has better cleaning effect. Nowadays, high pressure cleaning machines are more and more widely applied to cleaning of automobiles, courtyards, roads, fences and other various living fields. The nozzle of the existing high-pressure cleaning machine is generally fixed at the front end of the connecting pipe, and the spraying direction of the nozzle cannot be changed; when the spray direction of the nozzle needs to be changed, the direction of the connecting pipe is generally changed, the connecting pipe drives the nozzle to change the direction of the nozzle, and the physical consumption of cleaning workers is large when the connecting pipe keeps a certain angle for cleaning for a long time.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a universal nozzle for a high-pressure cleaning machine, which can be used for randomly adjusting the spraying direction of the nozzle within a certain range, has a simple adjusting mode and is convenient for cleaning.
The scheme for solving the technical problems is as follows:
a universal nozzle for a high-pressure cleaning machine comprises a water inlet part, a water outlet part and a connecting part, wherein the water inlet part comprises an integrally formed water inlet pipe and a hollow ball head, and a plurality of through holes are formed in the outer wall of the front end of the hollow ball head; the water outlet part is in a semi-hollow spherical shape and is inserted and sleeved at the front side of the hollow ball head; a spherical inner wall matched with the outer wall of the hollow ball head is formed on the inner wall of the connecting part, and the rear end of the hollow ball head is inserted and sleeved in the spherical inner wall; the connecting part is fixedly connected with the water outlet part through a plurality of screws; the outer wall of the hollow ball head, the inner wall of the water outlet part and the connecting part form a middle water cavity, all the through holes are communicated with the middle water cavity, and a water outlet hole communicated with the middle water cavity is formed in the front end of the water outlet part.
The front end face of the connecting part is provided with a first sealing groove in a molding mode, a first sealing ring is sleeved in the first sealing groove, and the first sealing ring is pressed against the rear end face of the water outlet part.
And a second sealing groove is formed at the front end of the spherical inner wall, a second sealing ring is sleeved in the second sealing groove, and the second sealing ring is pressed on the outer wall of the rear end of the hollow ball head.
An annular groove is formed at the rear end of the spherical inner wall, a resistance belt is sleeved and fixed in the annular groove, and the inner wall of the resistance belt is pressed against the outer wall of the rear end of the hollow ball head.
The resistance belt is made of rubber.
And a plurality of sinking grooves are formed on the inner wall of the resistance belt.
The largest deflection angle of the water outlet hole with the sphere center of the hollow ball head as the axis is alpha, and the alpha is 25 degrees.
The invention has the following outstanding effects: compared with the prior art, the spray direction of the spray nozzle can be adjusted randomly within a certain range, the adjusting mode is simple, and the cleaning work is convenient.
Drawings
FIG. 1 is a left side view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a partially enlarged view of fig. 1 about a.
Detailed Description
In the embodiment, as shown in fig. 1 to 3, a universal nozzle for a high pressure cleaning machine comprises a water inlet part 1, a water outlet part 2 and a connecting part 3, wherein the water inlet part 1 comprises an integrally formed water inlet pipe 11 and a hollow ball head 12, and a plurality of through holes 13 are formed on the outer wall of the front end of the hollow ball head 12; the water outlet part 2 is in a semi-hollow spherical shape and is inserted and sleeved on the front side of the hollow ball head 12; a spherical inner wall 31 matched with the outer wall of the hollow ball head 12 is formed on the inner wall of the connecting part 3, and the rear end of the hollow ball head 12 is inserted in the spherical inner wall 31; the connecting part 3 is fixedly connected with the water outlet part 2 through a plurality of screws 4; the outer wall of the hollow ball head 12, the inner wall of the water outlet part 2 and the connecting part 3 form an intermediate water cavity 100, all the through holes 13 are communicated with the intermediate water cavity 100, and a water outlet hole 21 communicated with the intermediate water cavity 100 is formed at the front end of the water outlet part 2.
Furthermore, a first sealing groove 32 is formed on the front end surface of the connecting portion 3, a first sealing ring 5 is sleeved in the first sealing groove 32, and the first sealing ring 5 is pressed against the rear end surface of the water outlet portion 2.
Furthermore, a second sealing groove 33 is formed at the front end of the spherical inner wall 31, a second sealing ring 6 is sleeved in the second sealing groove 33, and the second sealing ring 6 is pressed against the outer wall of the rear end of the hollow ball head 12.
Furthermore, the rear end of the spherical inner wall 31 is formed with an annular groove 34, the annular groove 34 is sleeved and fixed with the resistance belt 7, and the inner wall of the resistance belt 7 is pressed against the outer wall of the rear end of the hollow ball head 12.
More specifically, the resistance belt 7 is made of rubber.
Further, a plurality of sinking grooves 71 are formed on the inner wall of the resistance band 7.
Furthermore, the maximum deflection angle of the water outlet hole 21 with the center of the hollow ball head 12 as the axis is α, and α is 25 °.
The working principle is as follows: high-pressure water enters the hollow ball head 12 from the water inlet pipe 11 of the water inlet part 1 and then enters the middle water cavity 100 through the through holes 13, and water in the middle water cavity 100 is sprayed out from the water outlet hole 21;
when the spraying angle of the water outlet hole 21 needs to be adjusted, the water inlet part 1 is held tightly by one hand and kept still, the connecting part 3 is pulled by the other hand, the connecting part 3 can be turned over on the hollow ball head 12, and the water outlet part 2 is driven by the connecting part 3 to be turned over together, so that the spraying direction of the water outlet hole 21 is changed; the first sealing ring 5 and the second sealing ring 6 can prevent water in the middle water cavity 100 from leaking to the outside; the resistance band 7 increases the resistance between the connecting portion 3 and the hollow ball 12, thereby preventing the connecting portion 3 from freely rotating on the hollow ball 12.
Finally, the above embodiments are only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the scope of the present invention should be defined by the claims.
Claims (7)
1. The utility model provides a universal nozzle for high pressure cleaner, includes into water portion (1), play water portion (2) and connecting portion (3), its characterized in that: the water inlet part (1) comprises a water inlet pipe (11) and a hollow ball head (12) which are integrally formed, and a plurality of through holes (13) are formed in the outer wall of the front end of the hollow ball head (12); the water outlet part (2) is in a semi-hollow spherical shape and is inserted and sleeved on the front side of the hollow ball head (12); a spherical inner wall (31) matched with the outer wall of the hollow ball head (12) is formed on the inner wall of the connecting part (3), and the rear end of the hollow ball head (12) is inserted in the spherical inner wall (31); the connecting part (3) is fixedly connected with the water outlet part (2) through a plurality of screws (4); the outer wall of the hollow ball head (12), the inner wall of the water outlet part (2) and the connecting part (3) form a middle water cavity (100), all the through holes (13) are communicated with the middle water cavity (100), and a water outlet hole (21) communicated with the middle water cavity (100) is formed in the front end of the water outlet part (2).
2. The universal nozzle for a high pressure washer according to claim 1, wherein: the shaping has first seal groove (32) on the preceding terminal surface of connecting portion (3), has cup jointed first sealing washer (5) in first seal groove (32), and first sealing washer (5) press on the rear end face of play water portion (2).
3. The universal nozzle for a high pressure washer according to claim 1, wherein: the front end shaping of spherical inner wall (31) has second seal groove (33), has cup jointed second sealing washer (6) in second seal groove (33), and second sealing washer (6) press on the rear end outer wall of hollow bulb (12).
4. The universal nozzle for a high pressure washer according to claim 1, wherein: an annular groove (34) is formed at the rear end of the spherical inner wall (31), a resistance belt (7) is sleeved and fixed in the annular groove (34), and the inner wall of the resistance belt (7) is pressed against the outer wall of the rear end of the hollow ball head (12).
5. The universal nozzle for a high pressure washer according to claim 4, wherein: the resistance belt (7) is made of rubber.
6. The universal nozzle for a high pressure washer according to claim 4, wherein: and a plurality of sunken grooves (71) are formed on the inner wall of the resistance belt (7).
7. The universal nozzle for a high pressure washer according to claim 1, wherein: the largest deflection angle of the water outlet hole (21) taking the sphere center of the hollow ball head (12) as the axis is alpha which is 25 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010607898.4A CN111744685A (en) | 2020-06-29 | 2020-06-29 | Universal nozzle for high-pressure cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010607898.4A CN111744685A (en) | 2020-06-29 | 2020-06-29 | Universal nozzle for high-pressure cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111744685A true CN111744685A (en) | 2020-10-09 |
Family
ID=72678106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010607898.4A Withdrawn CN111744685A (en) | 2020-06-29 | 2020-06-29 | Universal nozzle for high-pressure cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111744685A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115560580A (en) * | 2022-09-29 | 2023-01-03 | 中国兵器装备集团自动化研究所有限公司 | Remove benzvalene form drying-machine explosion suppression device |
-
2020
- 2020-06-29 CN CN202010607898.4A patent/CN111744685A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115560580A (en) * | 2022-09-29 | 2023-01-03 | 中国兵器装备集团自动化研究所有限公司 | Remove benzvalene form drying-machine explosion suppression device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201009 |