CN2582749Y - Improved structure of spray gun - Google Patents
Improved structure of spray gun Download PDFInfo
- Publication number
- CN2582749Y CN2582749Y CN 02287338 CN02287338U CN2582749Y CN 2582749 Y CN2582749 Y CN 2582749Y CN 02287338 CN02287338 CN 02287338 CN 02287338 U CN02287338 U CN 02287338U CN 2582749 Y CN2582749 Y CN 2582749Y
- Authority
- CN
- China
- Prior art keywords
- spray gun
- trigger
- impeller
- foregrip
- conduit
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides the improved structure of a spray gun, which is formed by the combination of a trigger and a front grip of a spray gun, wherein the trigger is provided with two pushing shafts, and a passage and a groove passage which are respectively inserted by the two pushing shafts are arranged on the front grip corresponding to the two pushing shafts. The utility model can make the pushing shafts of the trigger corresponding to the groove passage form a supporting point and a suitable displacement haul distance when the trigger is assembled on the front grip of the spray gun, thereby, the protrusion end surface of the front grip of the spray gun can not be touched by fingers when the trigger is pressed and pushed inwards by fingers. The utility model has the advantage of comfortable operation.
Description
Technical field
The utility model relates to a kind of spray gun, and a kind of improvement structure of spray gun particularly is provided, and when pressing the trigger squeeze propelling with hand, finger can not touch the protrusion end face of spray gun foregrip, operates more comfortable.
Background technology
At present, though known lance configuration have a lot, structurally comparatively simple and direct, consult the structure of Fig. 1 to Fig. 3.Fig. 1 is the fragmentary cross-sectional view of known spray gun.Fig. 2 is the fragmentary cross-sectional view of the trigger of known spray gun when advancing.Fig. 3 is the fragmentary cross-sectional view after the trigger of known spray gun advances fully.The rear portion of the trigger 1 of this spray gun is provided with an impeller-hub 2, can push away being located in the passage 3; Trigger 1 is on the foregrip 4 that is assembled in spray gun the time, in two groove roads 41,42 of foregrip 4 tops of projection 11, the 12 embedding spray guns of trigger 1 upper and lower, its further groove road 42 must be arranged on the protrusion end face 43 of foregrip 4 tops of spray gun, so when inwardly promoting with finger presses trigger 1, finger is when shifting the foregrip 4 that closes on spray gun onto, can touch the protrusion end face 43 of the foregrip 4 of spray gun, it is uncomfortable doigte to be arrived after repeatedly, is the shortcoming to be overcome of this spray gun.
Summary of the invention
The purpose of this utility model is to provide a kind of improvement structure of spray gun.This spray gun makes when advancing trigger, and finger can not touch the protrusion end face of the foregrip of spray gun again, and is safer comfortable in the operation.
The purpose of this utility model can realize by following measure:
A kind of improvement structure of spray gun is combined by trigger and spray gun foregrip, and the trigger of this spray gun is provided with two impeller-hubs, at the foregrip place of these two impeller-hub correspondences, is provided with respectively for two passage and conduits that impeller-hub is inserted.
On described trigger, be provided with a projection, but intercalation is gone in the groove road set on the spray gun foregrip.
Be provided with one at the sidewall of the conduit of described spray gun foregrip and embed conduit.
On the outer wall of the impeller-hub corresponding of described trigger, be provided with a projection, can embed in the embedding conduit of conduit of spray gun foregrip with conduit.
Described two impeller-hubs are the hollow housing shape, are respectively equipped with fin within it.
The front end of fin in described impeller-hub is provided with a compression spring, and fin and the passage of spray gun and the bottom of conduit that terminates in impeller-hub inside supported at its two ends respectively.
The utility model has following advantage compared to existing technology: trigger of the present utility model is provided with the impeller-hub corresponding with conduit, it constitutes a strong point and controls the stroke distances that trigger advances, when inwardly advancing with the finger presses trigger, finger can not touch the protrusion end face of spray gun foregrip again, operates comparatively comfortable.
Description of drawings
Fig. 1 is the fragmentary cross-sectional view of known spray gun.
Fig. 2 is the fragmentary cross-sectional view of the trigger of known spray gun when advancing.
Fig. 3 is the fragmentary cross-sectional view after the trigger of known spray gun advances fully.
Fig. 4 is the preceding profile of improvement structure assembling of spray gun of the present utility model.
Fig. 5 is the profile of the improvement structure assembling of spray gun of the present utility model.
Fig. 6 is that the improvement of spray gun of the present utility model is configured in the profile after trigger advances.
The specific embodiment
See also Fig. 4, Fig. 5, Fig. 6.Fig. 4 is the preceding profile of improvement structure assembling of spray gun of the present utility model.Fig. 5 is the profile of the improvement structure assembling of spray gun of the present utility model.Fig. 6 is that the improvement of spray gun of the present utility model is configured in the profile after trigger advances.Trigger 5 has two impeller- hubs 51,52, distributes to be molded over the upper and lower position of trigger 5; So, trigger 5 tops are kept extend a projection 53, come intercalation to go in the set former fluted road 63, spray gun foregrip 6 tops, and moulding have a projection 522 on the outer wall of the impeller-hub corresponding with conduit 52; Again, spray gun foregrip 6 parts at the impeller-hub 52 corresponding of corresponding trigger 5 with conduit, the moulding that then can extend internally has a conduit 61, and the sidewall at conduit 61 is provided with an embedding conduit 611, can be for the projection 522 of impeller-hub 52 outer walls, embed in the time of in being assembled in conduit 61, be used as another strong point place of trigger 5 belows.Because there has been conduit 61 can deeply be hidden in spray gun foregrip 6 inner shells, so displacement stroke of trigger 5, just can be provided with via fin 511,521 in impeller- hub 51,52 internal diameters and compression spring 54,55, control the displacement stroke of trigger 5, its starting point is positioned at one section suitable distance and position in the place ahead that spray gun foregrip 6 protrudes end face 62 on it, and its terminal point be positioned at spray gun foregrip 6 its go up protrude end face 62 nearby just; So, because the terminal point of the displacement stroke of trigger 5, be to be positioned at the side nearby that spray gun foregrip 6 protrudes end face 62 on it, also do not touch spray gun foregrip 6 and protrude end face 62 on it, so trigger 5 is when inwardly promoting displacement with finger presses, finger surface just can not touch the protrusion end face 62 of spray gun foregrip 6 again, can be comparatively comfortable in the operation.The internal structure of trigger 5 of the present utility model, see also Fig. 3, impeller- hub 51,52 is the hollow housing shape, portion's moulding within it has fin 511,521, can be in the front end and impeller- hub 51,52 of this fin 511,521, be equiped with the compression spring 54,55 of a suitable length respectively, after trigger 5 is assembled on the spray gun, compression spring 54,55 can support and end at the fin 511,521 of impeller- hub 51,52 inside and the passage 7 and conduit 61 bottoms of spray gun, by the elastic force that trigger 5 compresses, provide the front and back displacement stroke of trigger 5 with compression spring 54,55.
Claims (7)
1, a kind of improvement of spray gun structure is combined by trigger and spray gun foregrip, it is characterized in that this trigger is provided with two impeller-hubs; At the foregrip place of these two impeller-hub correspondences, be provided with respectively for two passage and conduits that impeller-hub is inserted.
2, the improvement of spray gun as claimed in claim 1 structure is characterized in that, this trigger is provided with a projection that can embed groove road set on the spray gun foregrip.
3, the improvement of spray gun as claimed in claim 1 structure is characterized in that the outer wall of the impeller-hub corresponding with conduit is provided with a projection.
4, the improvement of spray gun as claimed in claim 1 structure is characterized in that, is provided with one at the sidewall of the conduit of spray gun foregrip and embeds conduit.
5, the improvement of spray gun as claimed in claim 1 structure is characterized in that, in the embedding conduit of the conduit of the projection embedding spray gun foregrip on the impeller-hub corresponding with conduit.
6, the improvement of spray gun as claimed in claim 1 structure is characterized in that described two impeller-hubs are the hollow housing shape, and portion is provided with fin within it.
7, the improvement of spray gun as claimed in claim 6 structure is characterized in that, in the front end and impeller-hub of the fin of this impeller-hub, is placed with one and compresses spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02287338 CN2582749Y (en) | 2002-11-26 | 2002-11-26 | Improved structure of spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02287338 CN2582749Y (en) | 2002-11-26 | 2002-11-26 | Improved structure of spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2582749Y true CN2582749Y (en) | 2003-10-29 |
Family
ID=33747659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02287338 Expired - Fee Related CN2582749Y (en) | 2002-11-26 | 2002-11-26 | Improved structure of spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2582749Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101422760B (en) * | 2007-10-31 | 2013-09-04 | 诺信公司 | Improved spray gun trigger apparatus and methods |
| CN105880059A (en) * | 2014-09-17 | 2016-08-24 | 沈阳北光天地塑粉制品有限公司 | A double-bore tube type electrostatic spraying gun |
-
2002
- 2002-11-26 CN CN 02287338 patent/CN2582749Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101422760B (en) * | 2007-10-31 | 2013-09-04 | 诺信公司 | Improved spray gun trigger apparatus and methods |
| CN105880059A (en) * | 2014-09-17 | 2016-08-24 | 沈阳北光天地塑粉制品有限公司 | A double-bore tube type electrostatic spraying gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |