CN215212143U - Special spray gun for architectural coatings - Google Patents
Special spray gun for architectural coatings Download PDFInfo
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- CN215212143U CN215212143U CN202023062989.9U CN202023062989U CN215212143U CN 215212143 U CN215212143 U CN 215212143U CN 202023062989 U CN202023062989 U CN 202023062989U CN 215212143 U CN215212143 U CN 215212143U
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- spray
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- 239000007921 spray Substances 0.000 title claims abstract description 114
- 238000000576 coating method Methods 0.000 title claims abstract description 23
- 238000005507 spraying Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 abstract description 7
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- 235000003899 Brassica oleracea var acephala Nutrition 0.000 description 1
- 235000012905 Brassica oleracea var viridis Nutrition 0.000 description 1
- 244000064816 Brassica oleracea var. acephala Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The application relates to a special spray gun for architectural coatings, which comprises a spray gun body, wherein a main spray pipe is arranged on the spray gun body, an auxiliary spray pipe is rotatably arranged on the main spray pipe and communicated with the main spray pipe, and a connecting piece is arranged on the auxiliary spray pipe and connected with the main spray pipe and the auxiliary spray pipe; the main spray pipe is provided with a first baffle which is fixedly connected with the main spray pipe, and the first baffle is provided with a first avoidance groove; the auxiliary spray pipe is provided with a second baffle plate, the second baffle plate is fixedly connected with the auxiliary spray pipe, a second avoidance groove is formed in the second baffle plate, and the first baffle plate and the second baffle plate are arranged in a mutually abutting mode; the auxiliary spray pipe is provided with an auxiliary branch pipe and auxiliary branch pipes, the auxiliary branch pipe and the auxiliary branch pipes are communicated with the auxiliary spray pipe, and the auxiliary branch pipes are arranged in a plurality at intervals around the auxiliary branch pipes. This application helps preventing that the spray gun can only carry out the spraying to the wall with the bulk dose, reduces the waste of coating, suitable using widely.
Description
Technical Field
The application relates to the technical field of spray guns, in particular to a special spray gun for architectural coatings.
Background
Spray guns are currently a type of equipment that utilizes a rapid release of liquid or compressed air as a motive force. The spray gun is divided into a normal pressure type spray gun and a pressurized spray gun. The spray gun also comprises a pressure type spray gun, a Kale type spray gun and an automatic recovery type spray gun.
In the related art, when a house is decorated, paint is required to be sprayed to the wall surface, and a spray gun is required to be used at this time, wherein the spray gun utilizes compressed air to atomize the paint and spray the wall surface of the house.
In view of the above-mentioned related technologies, the inventor believes that the spray gun can only spray the wall surface with a large amount, which is likely to cause paint waste and is not suitable for popularization and application.
SUMMERY OF THE UTILITY MODEL
In order to improve the spray gun and only can carry out the spraying to the wall with the bulk dose, cause the extravagant problem of coating easily, this application provides a special spray gun of architectural coatings.
The application provides a special spray gun of architectural coatings adopts following technical scheme:
a spray gun special for architectural coatings comprises a spray gun body, wherein a main spray pipe is arranged on the spray gun body, an auxiliary spray pipe is rotatably arranged on the main spray pipe and communicated with the main spray pipe, and a connecting piece is arranged on the auxiliary spray pipe and connected with the main spray pipe and the auxiliary spray pipe; the main spray pipe is provided with a first baffle which is fixedly connected with the main spray pipe, and the first baffle is provided with a first avoidance groove; the auxiliary spray pipe is provided with a second baffle plate, the second baffle plate is fixedly connected with the auxiliary spray pipe, a second avoidance groove is formed in the second baffle plate, and the first baffle plate and the second baffle plate are arranged in a mutually abutting mode; the auxiliary spray pipe is provided with an auxiliary branch pipe and auxiliary branch pipes, the auxiliary branch pipe and the auxiliary branch pipes are communicated with the auxiliary spray pipe, and the auxiliary branch pipes are arranged in a plurality at intervals around the auxiliary branch pipes.
Optionally, be provided with first spacing ring and second spacing ring on the vice spray tube, first spacing ring sets up with the second spacing ring interval, the connecting piece includes the thread bush, the one end of thread bush is provided with solid fixed ring, gu fixed ring inlays and establishes between first spacing ring and the second spacing ring, the other end and the main spray tube threaded connection of thread bush.
Optionally, the auxiliary branch pipes and the auxiliary branch pipes are provided with a spray plate at ends far away from the main spray pipe, and the spray plates are fixed with the corresponding auxiliary branch pipes and the corresponding auxiliary branch pipes.
Optionally, a sealing member is arranged between the main nozzle and the secondary nozzle, and the sealing member seals a gap between the main nozzle and the secondary nozzle.
Optionally, a filter plate is arranged on the main nozzle, the filter plate is positioned in the main nozzle, and the filter plate is fixed with the main nozzle.
To sum up, the application comprises the following beneficial technical effects of at least one special spray gun for architectural coatings:
1. through the mutual contradictory setting of first baffle on the main spray tube and the second baffle on the vice spray tube, during the spraying of maximum dose, the groove intercommunication is dodged to first groove and the second of dodging, when the spraying dose need be transferred down, the vice spray tube of revolute, the groove dislocation is dodged to first second of dodging on groove and the second baffle on the first baffle, reduce flowing through of coating, help preventing that the spray gun only can carry out the spraying to the wall with the bulk dose, reduce the waste of coating, suitable using widely.
Drawings
FIG. 1 is a schematic view of the overall structure of a spray gun for architectural coating according to the present embodiment;
fig. 2 is a cross-sectional view mainly showing the structure of the first baffle and the second baffle in the embodiment;
fig. 3 is an enlarged view of a portion a of fig. 2.
Reference numerals: 1. a spray gun body; 2. a main nozzle; 21. a first baffle plate; 211. a first avoidance slot; 22. a filter plate; 221. a filtration pore; 23. a connecting ring; 231. embedding a ring; 232. a seal ring; 233. an external thread; 3. a secondary nozzle; 31. a second baffle; 311. a second avoidance slot; 32. a connecting member; 321. a first limit ring; 322. a second stop collar; 33. a threaded sleeve; 331. a fixing ring; 34. a secondary branch pipe; 341. a spray plate; 35. and an auxiliary branch pipe.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a special spray gun for architectural coatings.
Referring to fig. 1 and 2, a special spray gun for architectural coatings comprises a spray gun body 1, wherein a main spray pipe 2 is arranged on the spray gun body 1, one end of the main spray pipe 2 is fixed with the spray gun body 1, and the other end of the main spray pipe extends to one side far away from the spray gun body 1. The main spray pipe 2 is far away from one side of the spray gun body 1 and is integrally formed with a first baffle 21, the first baffle 21 is integrally in a disc shape, and the axis of the first baffle 21 is coaxially arranged with the axis of the main spray pipe 2.
Referring to fig. 2, the first blocking plate 21 is provided with a first avoiding groove 211 in a penetrating manner, and the opening direction of the first avoiding groove 211 is the same as the thickness direction of the first blocking plate 21. The cross section of the first avoiding groove 211 is triangular, and four first avoiding grooves 211 are uniformly arranged around the axis of the first baffle 21 at intervals.
Referring to fig. 2, the inner side of the main nozzle 2 is provided with a filter plate 22, the filter plate 22 is integrally in a circular plate shape, the filter plate 22 is coaxially arranged with the main nozzle 2, and the side wall of the filter plate 22 is abutted against the inner side wall of the main nozzle 2. The filter hole 221 has been seted up on the filter 22, and the axis of filter hole 221 and the coaxial setting of the axis of filter 22, and filter hole 221 evenly spaced on filter 22 is provided with a plurality ofly. So as to prevent large granular substances in the coating from spraying on the wall.
Referring to fig. 2 and 3, a connection ring 23 is provided on a side of the main nozzle 2 away from the spray gun body 1, the connection ring 23 is provided coaxially with the main nozzle 2, and the connection ring 23 is integrally formed with the main nozzle 2. An embedded ring 231 is arranged on one end face of the connecting ring 23 far away from the spray gun body 1, and the axis of the embedded ring 231 is coaxial with the axis of the connecting ring 23. The connecting ring 23 is provided with a sealing element, the sealing element comprises a sealing ring 232, the sealing ring 232 and the connecting ring 23 are coaxially arranged, and the sealing ring 232 is embedded in the embedding ring 231. The connection ring 23 is formed at an outer side thereof with an external thread 233.
Referring to fig. 1 and 3, an auxiliary nozzle 3 is disposed on one side of the main nozzle 2 away from the spray gun body 1, the auxiliary nozzle 3 is disposed coaxially with the main nozzle 2, one end of the auxiliary nozzle 3 abuts against one end of the main nozzle 2 in the axial direction away from the spray gun body 1, and a sealing ring 232 seals a gap between the main nozzle 2 and the auxiliary nozzle 3. So that the sealability between the main nozzles 2 and the secondary nozzle 3 is improved.
Referring to fig. 3, a second baffle 31 is disposed at one end of the secondary nozzle 3 close to the primary nozzle 2, the second baffle 31 is integrally formed with the secondary nozzle 3, the second baffle 31 is integrally formed in a circular plate shape, the second baffle 31 is disposed coaxially with the secondary nozzle 3, and the second baffle 31 abuts against the first baffle 21.
Referring to fig. 3, the second blocking plate 31 is provided with a second avoiding groove 311, and the opening direction of the second avoiding groove 311 is the same as the thickness direction of the second blocking plate 31. The cross section of the second avoiding groove 311 is triangular, and four second avoiding grooves 311 are uniformly arranged around the axis of the second baffle 31 at intervals. By rotating the first shutter 21 and the second shutter 31, the gap overlapped between the first avoidance groove 211 and the second avoidance groove 311 is controlled, and the amount of the coating material passing through the first avoidance groove 211 and the second avoidance groove 311 is controlled.
Referring to fig. 2 and 3, the auxiliary nozzle 3 is provided with a connecting member 32, the connecting member 32 includes a first limiting ring 321 and a second limiting ring 322, the first limiting ring 321 and the second limiting ring 322 are both coaxial with the auxiliary nozzle 3, the first limiting ring 321 and the second limiting ring 322 are spaced on the auxiliary nozzle 3, and the first limiting ring 321 and the second limiting ring 322 are both integrally formed with the auxiliary nozzle 3.
Referring to fig. 3, the secondary nozzle 3 is provided with a threaded sleeve 33, the threaded sleeve 33 is disposed coaxially with the secondary nozzle 3, one end of the threaded sleeve 33 in the axial direction is coaxially provided with a fixing ring 331, the fixing ring 331 is integrally formed with the threaded sleeve 33, the fixing ring 331 is embedded between a first limiting ring 321 and a second limiting ring 322, the other end of the threaded sleeve 33 extends toward the main nozzle 2, and one end of the threaded sleeve 33 close to the main nozzle 2 is connected with the external thread 233 on the connecting ring 23. So that the stability between the main nozzles 2 and the secondary nozzle 3 is improved.
Referring to fig. 1, a secondary branch pipe 34 is provided at an end of the secondary nozzle 3 away from the primary nozzle 2, the secondary branch pipe 34 is disposed coaxially with the secondary nozzle 3, one end of the secondary branch pipe 34 is integrally formed with the secondary nozzle 3, and the other end extends to a side away from the secondary nozzle 3. Still be provided with auxiliary branch pipe 35 on the secondary nozzle 3, auxiliary branch pipe 35 is provided with eight around the even interval of secondary branch pipe 34, and the one end of each auxiliary branch pipe 35 all with secondary nozzle 3 integrated into one piece, the other end all leans out to the one side of keeping away from secondary nozzle 3.
Referring to fig. 1, each of the auxiliary branch pipes 35 and 34 is provided with a spray plate 341 at an end thereof away from the auxiliary nozzle 3, and the spray plates 341 are fixed to the corresponding auxiliary branch pipe 34 and the auxiliary branch pipe 35.
The implementation principle of the special spray gun for architectural coatings in the embodiment of the application is as follows: in the application, the worker fixes the auxiliary spray pipe 3 on the main spray pipe 2 through the threaded sleeve 33, then rotates the auxiliary spray pipe 3, the overlapping portion between the first avoidance groove 211 and the second avoidance groove 311 on the first baffle 21 and the second baffle 31 increases and decreases along with the rotation of the auxiliary spray pipe 3, and the paint passing through the first avoidance groove 211 and the second avoidance groove 311 is sprayed through the auxiliary branch pipe 34 and the auxiliary branch pipe 35.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. The utility model provides a special spray gun of architectural coatings, includes spray gun body (1), be provided with main spray tube (2) on spray gun body (1), its characterized in that: the main spray pipe (2) is rotatably provided with an auxiliary spray pipe (3), the auxiliary spray pipe (3) is communicated with the main spray pipe (2), the auxiliary spray pipe (3) is provided with a connecting piece (32), and the connecting piece (32) is connected with the main spray pipe (2) and the auxiliary spray pipe (3);
a first baffle (21) is arranged on the main spray pipe (2), the first baffle (21) is fixedly connected with the main spray pipe (2), and a first avoidance groove (211) is formed in the first baffle (21); a second baffle plate (31) is arranged on the auxiliary spray pipe (3), the second baffle plate (31) is fixedly connected with the auxiliary spray pipe (3), a second avoidance groove (311) is formed in the second baffle plate (31), and the first baffle plate (21) and the second baffle plate (31) are arranged in a mutually abutting mode;
be provided with auxiliary branch pipe (34) and auxiliary branch pipe (35) on auxiliary nozzle (3), auxiliary branch pipe (34), auxiliary branch pipe (35) all communicate with auxiliary nozzle (3), just auxiliary branch pipe (35) are provided with a plurality ofly around auxiliary branch pipe (34) interval.
2. The special spray gun for architectural coatings according to claim 1, characterized in that: be provided with first spacing ring (321) and second spacing ring (322) on vice spray tube (3), first spacing ring (321) and second spacing ring (322) interval set up, connecting piece (32) include thread bush (33), the one end of thread bush (33) is provided with solid fixed ring (331), gu fixed ring (331) inlays to be established between first spacing ring (321) and second spacing ring (322), the other end and the main nozzle (2) threaded connection of thread bush (33).
3. The special spray gun for architectural coatings according to claim 1, characterized in that: and spraying plates (341) are arranged at the ends, far away from the main spray pipe (2), of the auxiliary branch pipes (34) and the auxiliary branch pipes (35), and the spraying plates (341) are fixed with the corresponding auxiliary branch pipes (34) and the corresponding auxiliary branch pipes (35).
4. The special spray gun for architectural coatings according to claim 1, characterized in that: and a sealing element is arranged between the main spray pipe (2) and the auxiliary spray pipe (3), and the sealing element seals a gap between the main spray pipe (2) and the auxiliary spray pipe (3).
5. The special spray gun for architectural coatings according to claim 1, characterized in that: be provided with filter (22) on main venturi tube (2), filter (22) are located main venturi tube (2), just filter (22) are fixed with main venturi tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023062989.9U CN215212143U (en) | 2020-12-17 | 2020-12-17 | Special spray gun for architectural coatings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023062989.9U CN215212143U (en) | 2020-12-17 | 2020-12-17 | Special spray gun for architectural coatings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215212143U true CN215212143U (en) | 2021-12-17 |
Family
ID=79418056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023062989.9U Active CN215212143U (en) | 2020-12-17 | 2020-12-17 | Special spray gun for architectural coatings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215212143U (en) |
-
2020
- 2020-12-17 CN CN202023062989.9U patent/CN215212143U/en active Active
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| GR01 | Patent grant |