CN220479120U - Instrument panel spraying mechanism - Google Patents
Instrument panel spraying mechanism Download PDFInfo
- Publication number
- CN220479120U CN220479120U CN202321857782.1U CN202321857782U CN220479120U CN 220479120 U CN220479120 U CN 220479120U CN 202321857782 U CN202321857782 U CN 202321857782U CN 220479120 U CN220479120 U CN 220479120U
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- China
- Prior art keywords
- ring
- spraying
- diffusion
- instrument panel
- block
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- 238000005507 spraying Methods 0.000 title claims abstract description 51
- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 238000009792 diffusion process Methods 0.000 claims abstract description 45
- 239000007921 spray Substances 0.000 claims abstract description 31
- 230000008602 contraction Effects 0.000 claims abstract description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 239000003973 paint Substances 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 9
- 239000002245 particle Substances 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000000274 adsorptive effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The utility model discloses a panel spraying mechanism, which comprises a spraying gun body, wherein the spraying gun body comprises a grab handle, a spraying gun head, a gun cup and a trigger which are fixedly connected, the gun cup is connected with the spraying gun head, the trigger is movably connected with the grab handle, an air cap and a nozzle which are integrally arranged at the end part of the spraying gun head are connected with the spraying gun head, an anti-diffusion device is arranged at the end part of the spraying gun head, and the anti-diffusion device comprises an anti-diffusion cover, a positioning component and a contraction component; the conical diffusion preventing cover is designed on the outer side of the nozzle on the spray gun head, plays a role in reducing the outward diffusion range of spray paint, prevents atomized particles from diffusing outward and falling on other surfaces except the spray surface of a workpiece or the ground, can adjust the position of the diffusion preventing cover, does not influence the nozzle to spray in a short distance, and ensures that the air spray gun has the function of preventing paint diffusion in the use process.
Description
Technical Field
The utility model belongs to the technical field of spraying devices, and particularly relates to a dashboard spraying mechanism.
Background
The automobile instrument panel has various working procedures in the processing, the spraying processing is one of the working procedures, the spraying processing has various methods, the air spraying is one of the methods, the paint outlet is enabled to generate negative pressure by compressed air flow, the paint automatically flows out and is fully atomized under the impact and mixing of the compressed air flow, paint mist is sprayed to the surface of a workpiece to be deposited under the pushing of the air flow, and the gravity type air spray gun is one of the devices adopting the air spraying, so that the gravity type air spray gun is widely used for small-area repair or the spraying operation with less paint consumption and frequent color change;
the Chinese utility model has been granted patent application number CN201420553168.0 to disclose a kind of pressure-absorbing air spray gun, the air spray gun is a kind of spraying device disclosed; when the air spray gun is used for spraying on the surface of an instrument panel, paint particles are formed by atomizing paint and air, the paint is sprayed on the surface of the instrument panel, but sprayed atomized paint can be outwards diffused in a space between a nozzle and a workpiece and falls on the surface or the ground of other parts of the sprayed workpiece, so that the time is required to be spent for cleaning, the thickness uniformity degree of the sprayed workpiece is influenced, the air spray gun does not have a diffusion prevention function in the use process, the sprayed atomized particles cannot be prevented from being outwards diffused, and the defect is caused.
Disclosure of Invention
The utility model aims to provide a dashboard spraying mechanism which solves the problem that an air spray gun provided in the background art does not have a diffusion preventing function in the using process.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an instrument panel spraying mechanism, includes the spraying rifle body, the spraying rifle body includes fixed connection's grab handle and spraying rifle head, rifle cup and trigger, rifle cup is connected with the spraying rifle head, trigger and grab handle swing joint, the tip of spraying rifle head is equipped with integrated structure's air cap and nozzle, the air cap is connected with the spraying rifle head, the tip of spraying rifle head is equipped with anti-diffusion device, anti-diffusion cover, locating component and shrink subassembly are including preventing diffusion, locating component include install solid fixed ring, locating lever in the air cap outside and with the ring piece of anti-diffusion cover integrated structure, locating lever symmetric distribution is in the outside of ring piece, the surface of solid fixed ring is equipped with symmetrical firm piece, the tip of locating lever runs through firm piece, shrink subassembly is including installing collar, shrink spring and the removal ring in the air cap outside, shrink spring and removal ring cover are established in the outside of collar.
Preferably, the ring block and the fixed ring are of hollow ring structures, the circle centers of the ring block and the fixed ring are positioned on the same axis, the diffusion preventing cover is of hollow conical structures, and the ring block is connected with one end of a narrow opening of the diffusion preventing cover.
Preferably, the positioning rod is of an L-shaped structure, and square holes for the positioning rod to penetrate are formed in the stabilizing block.
Preferably, the stabilizing block is provided with a rectangular positioning block embedded into the surface of the positioning rod, and the positioning block is in sliding connection with the positioning rod.
Preferably, a magnet block a is arranged on the positioning block, and the magnet block a is in adsorption connection with the positioning rod.
Preferably, the mounting ring is of a T-shaped structure, a threaded ring groove is formed in the surface of the fixing ring, facing the mounting ring, of the mounting ring, the mounting ring and the fixing ring are connected through threaded screwing, and one end of the mounting ring is matched with the threaded ring groove.
Preferably, the mounting ring is of a hollow structure, two ends of the contraction spring are respectively connected with the mounting ring and the moving ring, and the moving ring is in sliding connection with the mounting ring.
Preferably, the distance between the opposite positioning rods is smaller than the outer diameter of the movable ring by 5 mm, and the outer diameter of the movable ring is the same as the maximum outer diameter of one end of the mounting ring.
Compared with the prior art, the utility model has the beneficial effects that:
in the utility model, the conical anti-diffusion cover is designed at the outer side of the nozzle on the spray gun head, and plays a role in reducing the outward diffusion range of spray paint, so that atomized particles are prevented from being outward diffused and falling on other surfaces except the spray surface of a workpiece or the ground, the position of the anti-diffusion cover can be adjusted, the close range of the nozzle is not influenced, and the air spray gun has the function of preventing paint from being diffused in the use process.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic perspective view of a fixing ring according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a stabilization block of the present utility model;
FIG. 4 is a schematic perspective view of a mounting ring according to the present utility model;
in the figure: 2. a diffusion preventing cover; 3. a positioning rod; 4. a fixing ring; 5. a mounting ring; 6. a retraction spring; 7. a moving ring; 11. a grab handle; 12. spraying gun heads; 13. a gun cup; 14. a trigger; 21. a circular ring block; 41. a stabilizing block; 42. a threaded ring groove; 411. a positioning block; 411a, magnet block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides an instrument panel spraying mechanism, including the spraying rifle body, the spraying rifle body includes grab handle 11 and spraying rifle head 12 of fixed connection, rifle cup 13 and trigger 14, the spraying rifle body adopts the air spraying principle, compressed air flow makes the coating export produce the negative pressure, the coating flows and is fully atomized under the impact mixing of compressed air flow, the coating fog is the spraying of completion to work piece surface under the air flow promotion, the air spraying is disclosed technology, this application does not describe in detail, rifle cup 13 is connected with spraying rifle head 12, trigger 14 and grab handle 11 swing joint, the tip of spraying rifle head 12 is equipped with air cap and the nozzle of integral structure, the air cap is connected with spraying rifle head 12; the end of the spraying gun head 12 is provided with a diffusion preventing device, the diffusion preventing device is arranged on the outer side of a nozzle of the spraying gun head 12 and plays a role in reducing the outward diffusion range of paint spraying, the diffusion preventing device comprises a diffusion preventing cover 2, a positioning component and a shrinkage component, the positioning component comprises a fixing ring 4, a positioning rod 3 and a ring block 21 which is integrally structured with the diffusion preventing cover 2, the position of the diffusion preventing cover 2 can be adjusted, the positioning rod 3 slides, the distance between the diffusion preventing cover 2 and the fixing ring 4 can be changed, the position of the diffusion preventing cover 2 is adjusted, the positioning rod 3 is symmetrically distributed on the outer side of the ring block 21, symmetrical fixing blocks 41 are arranged on the outer surface of the fixing ring 4, the end part of the positioning rod 3 penetrates through the fixing blocks 41, the fixing blocks 41 play a role in limiting the positioning rod 3, the shrinkage component comprises a mounting ring 5, a shrinkage spring 6 and a moving ring 7 which are arranged on the outer side of the air cap, the shrinkage spring 6 and the moving ring 7 are sleeved on the outer side of the mounting ring 5, when the distance between the wide end part of the diffusion preventing cover 2 and the nozzle is shortened, the moving ring 7 is extruded by the positioning rod 3, the moving ring 6 is not extruded by the shrinkage spring 6, the expansion preventing the expansion spring 6 is not affected by the expansion spring 6 under the expansion of the expansion preventing expansion of the expansion spring 2.
In this embodiment, the ring block 21 and the fixing ring 4 are hollow ring structures, the outside of the air cap of the fixing ring 4 mounted on the spray gun head 12 is not affected, the outside of the nozzle of the anti-diffusion cover 2 mounted on the spray gun head 12 is not affected, the centers of the circles of the ring block 21 and the fixing ring 4 are on the same axis, the anti-diffusion cover 2 is a hollow conical structure, and the ring block 21 is connected with one end of the narrow opening of the anti-diffusion cover 2.
In this embodiment, the positioning rod 3 is in an "L" structure, the fixing block 41 is provided with a square hole through which the positioning rod 3 penetrates, which is favorable for sliding connection between the positioning rod 3 and the fixing block 41, so as to facilitate adjustment of the position of the diffusion preventing cover 2, the fixing block 41 is provided with a rectangular positioning block 411 embedded in the surface of the positioning rod 3, the positioning block 411 is slidably connected with the positioning rod 3, the positioning rod 3 is limited, the positioning block 411 is provided with a magnet block 411a, the magnet block 411a is in adsorptive connection with the positioning rod 3, and when the diffusion preventing cover 2 is not subjected to the elastic force of the contraction spring 6, the diffusion preventing cover 2 is kept stable under the adsorptive action of the magnet block 411 a.
In this embodiment, the mounting ring 5 has a T-shaped structure, and has the function of limiting the contraction spring 6, the surface of the fixing ring 4 facing the mounting ring 5 is provided with a threaded ring groove 42, the mounting ring 5 is screwed with the fixing ring 4, the mounting ring 5 is connected with the fixing ring 4 in a simple manner, the fixing ring 4 is convenient to disassemble and assemble, the mounting ring 5 is screwed with the air cap by a screw, one end of the mounting ring 5 is matched with the threaded ring groove 42, the mounting ring 5 has a hollow structure, two ends of the contraction spring 6 are respectively connected with the mounting ring 5 and the moving ring 7, the moving ring 7 is in sliding connection with the mounting ring 5, the distance between the opposite positioning rods 3 is smaller than the outer diameter of the moving ring 7 by 5 mm, the positioning rods 3 can prop against the moving ring 7 and enable the moving ring 7 to move, and the outer diameter of the moving ring 7 is the same as the maximum outer diameter of one end of the mounting ring 5.
In summary, the conical diffusion preventing cover 2 is designed on the outer side of the nozzle on the spray gun head 12, the diffusion preventing cover 2 plays a role in reducing the outward diffusion range of spray paint, atomized particles are prevented from diffusing outward and falling on other surfaces except the spray surface of a workpiece or the ground, the position of the diffusion preventing cover 2 can be adjusted, the spray nozzle is not affected to spray at a short distance, and the air spray gun has the function of preventing paint from diffusing in the use process.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an instrument panel spraying mechanism, includes the spraying rifle body, spraying rifle body includes fixed connection's grab handle (11) and spraying rifle head (12), rifle cup (13) and trigger (14), rifle cup (13) are connected with spraying rifle head (12), trigger (14) and grab handle (11) swing joint, the tip of spraying rifle head (12) is equipped with integrated into one piece's air cap and nozzle, air cap is connected with spraying rifle head (12), its characterized in that: the end of spraying rifle head (12) is equipped with the diffusion preventing device, the diffusion preventing device is including preventing diffusion cover (2), locating component and shrink subassembly, the locating component is including installing solid fixed ring (4) in the air cap outside, locating lever (3) and with prevent ring piece (21) of diffusion cover (2) integral structure, locating lever (3) symmetric distribution is in the outside of ring piece (21), the surface of solid fixed ring (4) is equipped with firm piece (41) of symmetry, the end of locating lever (3) runs through firm piece (41), shrink subassembly is including installing collar (5), shrink spring (6) and removal ring (7) in the air cap outside, shrink spring (6) and removal ring (7) cover are established in the outside of collar (5).
2. The instrument panel spray mechanism of claim 1, wherein: the ring block (21) and the fixed ring (4) are of hollow ring structures, the circle centers of the ring block (21) and the fixed ring (4) are positioned on the same axis, the diffusion preventing cover (2) is of hollow conical structures, and the ring block (21) is connected with one end of a narrow opening of the diffusion preventing cover (2).
3. The instrument panel spray mechanism of claim 1, wherein: the positioning rod (3) is of an L-shaped structure, and square holes for the positioning rod (3) to penetrate are formed in the stabilizing blocks (41).
4. The instrument panel spray mechanism of claim 1, wherein: the stabilizing block (41) is provided with a rectangular positioning block (411) embedded into the surface of the positioning rod (3), and the positioning block (411) is in sliding connection with the positioning rod (3).
5. The instrument panel spray mechanism of claim 4, wherein: the positioning block (411) is provided with a magnet block (411 a), and the magnet block (411 a) is in adsorption connection with the positioning rod (3).
6. The instrument panel spray mechanism of claim 1, wherein: the mounting ring (5) is of a T-shaped structure, a threaded ring groove (42) is formed in the surface of the fixing ring (4) facing the mounting ring (5), the mounting ring (5) is connected with the fixing ring (4) through threaded screwing, and one end of the mounting ring (5) is matched with the threaded ring groove (42).
7. The instrument panel spray mechanism of claim 1, wherein: the mounting ring (5) is of a hollow structure, two ends of the contraction spring (6) are respectively connected with the mounting ring (5) and the movable ring (7), and the movable ring (7) is in sliding connection with the mounting ring (5).
8. The instrument panel spray mechanism of claim 1, wherein: the distance between the opposite positioning rods (3) is 5 mm smaller than the outer diameter of the movable ring (7), and the outer diameter of the movable ring (7) is the same as the maximum outer diameter of one end part of the mounting ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321857782.1U CN220479120U (en) | 2023-07-14 | 2023-07-14 | Instrument panel spraying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321857782.1U CN220479120U (en) | 2023-07-14 | 2023-07-14 | Instrument panel spraying mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220479120U true CN220479120U (en) | 2024-02-13 |
Family
ID=89827565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321857782.1U Active CN220479120U (en) | 2023-07-14 | 2023-07-14 | Instrument panel spraying mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220479120U (en) |
-
2023
- 2023-07-14 CN CN202321857782.1U patent/CN220479120U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |