CN208612822U - A kind of polyurethane foam agent spray gun having concealed rifle mouth - Google Patents
A kind of polyurethane foam agent spray gun having concealed rifle mouth Download PDFInfo
- Publication number
- CN208612822U CN208612822U CN201820963565.3U CN201820963565U CN208612822U CN 208612822 U CN208612822 U CN 208612822U CN 201820963565 U CN201820963565 U CN 201820963565U CN 208612822 U CN208612822 U CN 208612822U
- Authority
- CN
- China
- Prior art keywords
- rifle mouth
- gun
- thimble
- concealed
- polyurethane foam
- 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.)
- Active
Links
Abstract
The utility model relates to a kind of polyurethane foam agent spray guns for having concealed rifle mouth, including rifle mouth, gun barrel, gun body, adapter, thimble and handle；Gun body is equipped with the mounting hole installed for adapter, and the chemicals with pressure is entered in gun body by adapter self installation hole, movable in the gun body of handle to be equipped with trigger；One end equipped with rifle mouth is the front end of gun barrel, and one end opposite with rifle mouth is the rear end of gun barrel, and the rear end of gun body is equipped with safe opening adjusting device；Thimble front end is placed in gun barrel, and the rear end of thimble is placed in gun body, and trigger and thimble sliding link；Rifle mouth is built at gun barrel front opening.The spray gun structure is ingenious, strong operability, foaming agent can be effectively avoided to be bonded at rifle mouth, it reduces spray gun rifle mouth and is clung the probability for being difficult to clear up and rifle mouth being caused to wear in stripping process by foaming agent, it can effectively ensure that the service life of the spray gun, use cost is reduced, is conducive to spray gun and promotes and apply in the market.
Description
Technical field
The utility model relates to lance technology field, specifically a kind of polyurethane foam agent spray for having concealed rifle mouth
Rifle.
Background technique
Polyurethane foams is that aerosol technology and polyurethane foam technology intersect the product combined, due to polyurethane foam agent
Have the function of fixation, sound insulation, heat preservation, waterproofing and leakage-stopping etc., therefore polyurethane foam agent especially obtains more and more in building field
Widely apply.In operation, it is equipped with spray gun usually to achieve the purpose that accurately and efficiently to be implemented into each target.
Foaming agent spray gun includes the thimble in rifle mouth, gun barrel, gun body, adapter and handle and gun barrel, is set above gun body
There is a hole, there is the chemicals of pressure to be entered in gun body by adapter by the hole, gun body, which is equipped with, can control into gun body
The trigger that chemicals is sprayed by rifle mouth, gun body rear end connect opening adjusting device.In use, cocking moves back thimble,
Thimble opens rifle mouth, and chemicals is sprayed through rifle mouth.After use, trigger is unclamped, thimble resets under pressure spring effect, closes rifle
Mouth, chemicals stop spraying.
Miscellaneous spray gun emerges one after another currently on the market, and rifle mouth generallys use hexagonal bar and is process, with rifle
The hexagonal portion of rifle mouth and stage portion expose to gun barrel front end after pipe connection, and the cusp in the hexagonal portion of rifle mouth is often higher by rifle
The outer diameter of pipe.After spray gun use, when material is sprayed from inhalator jar, the polyurethane materials of foam shape can expand rapidly and and air
Or the moisture content in the matrix touched is cured reaction, before the polyurethane foam agent of foam-like can be bonded in rifle mouth and gun barrel
This connection type of section outer surface, this structure of rifle mouth and itself and gun barrel causes foaming agent bonded thereto to be not easy to
It peels off or clears up, and consider for the free-cutting machinability of rifle mouth processing, be generally used the softer non-ferrous metal material of quality,
It is also easy to lead to the excessive wear of rifle mouth because of improper use in spray gun use process, to reduce the service life of spray gun.
Summary of the invention
The utility model is to provide a kind of poly- ammonia for having concealed rifle mouth to overcome above-mentioned defect in the prior art
Ester foaming agent spray gun, the spray gun structure is ingenious, strong operability, can effectively avoid foaming agent from being bonded at rifle mouth, reduces spray
Rifle rifle mouth is clung the probability for being difficult to clear up and rifle mouth being caused to wear in stripping process by foaming agent, can effectively ensure that the spray gun
Service life, reduce use cost, be conducive to spray gun and promote and apply in the market.
In order to achieve the above-mentioned object of the invention, the utility model uses following technical scheme: a kind of to have concealed rifle mouth
Polyurethane foam agent spray gun, including rifle mouth, gun barrel, gun body, adapter, thimble and handle；The gun body is equipped with for described suitable
The mounting hole of orchestration installation, the chemicals with pressure are entered in the gun body by the adapter from the mounting hole,
It is movable in the gun body of the handle to be equipped with trigger；One end equipped with rifle mouth is the front end of gun barrel, opposite with rifle mouth
One end be gun barrel rear end, the rear end of the gun body is equipped with safe opening adjusting device；The thimble front end is placed in the rifle
In pipe, the rear end of the thimble is placed in the gun body, and the trigger and thimble sliding link；The rifle mouth is built in institute
It states at gun barrel front opening.
As a kind of preferred embodiment of the utility model, the rifle mouth is axially arranged with logical with thimble head perforation
Hole；Rifle mouth front end is flushed with the gun barrel front end or rifle mouth front end is embedded in the gun barrel.
As a kind of preferred embodiment of the utility model, the mounting hole is inclined hole.
As a kind of preferred embodiment of the utility model, the angle of bevel of the mounting hole is 45 °~75 °.
As a kind of preferred embodiment of the utility model, the safe opening adjusting device includes pressure spring and locking device,
The pressure spring is installed in the gun body, and the locking device is fixedly installed in one end of the pressure spring；The compression spring sleeve is set to
Outside the thimble, thimble sliding block is equipped between the pressure spring and the trigger.
As a kind of preferred embodiment of the utility model, the thimble sliding block is in hollow tubular, is sheathed on outside the thimble.
As a kind of preferred embodiment of the utility model, ball is equipped between the locking device and the pressure spring.
As a kind of preferred embodiment of the utility model, sealing device is equipped between the gun body and the trigger.
As a kind of preferred embodiment of the utility model, the handle is removably mounted in the gun body by screw.
As a kind of preferred embodiment of the utility model, the one side that the handle is contacted with finger setting in curved surface.
Compared with prior art, the utility model has the beneficial effects that having concealed rifle mouth in the utility model
Polyurethane foam agent spray gun, clever structure, strong operability are not only convenient for by the way that rifle mouth to be built at gun barrel front opening
Foaming agent cleaning to bonding, moreover it is possible to reduce foaming agent loss, improve construction efficiency, and it is possible to prevente effectively from because of misoperation
It is worn caused by rifle mouth, extends spray gun service life, construction cost is effectively reduced, and then save social resources, be conducive to this
Spray gun is promoted and is applied in the market.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for having the polyurethane foam agent spray gun of concealed rifle mouth in embodiment；
Fig. 2 is the structure enlargement diagram of circled in Fig. 1.
Appended drawing reference: 1, rifle mouth；2, gun barrel；3, gun body；4, adapter；5, thimble；6, pressure spring；7, locking device；8, hand
Handle；9, screw；10, trigger；11, sealing device；12, thimble sliding block.
Specific embodiment
It elaborates with reference to the accompanying drawing to the utility model embodiment.
Embodiment: as shown in Figure 1 to Figure 2, a kind of polyurethane foam agent spray gun having concealed rifle mouth, by rifle mouth 1, rifle
Pipe 2, gun body 3, adapter 4, thimble 5 and handle 8 etc. form, and gun barrel 2 is connected immediately ahead of gun body 3, connects rifle immediately ahead of gun barrel 2
Mouth, 3 back lower place of gun body connect handle 8, gun body 3 and handle 8 and are linked together by screw 9.
Gun body 3 is equipped with the mounting hole for the installation of above-mentioned adapter 4, and adapter 4 plays intermediate connection, convenient for bottled
Foaming agent placement, above-mentioned mounting hole is arranged in oblique angle, and the angle at oblique angle is between 45 °~75 °, in the present embodiment preferably
It 60 °, can effectively avoid that foaming agent flowing velocity is too fast or too slow, ensure that the flowing speed of foaming agent in the mounting hole that oblique angle is arranged
Rate, and then ensure that construction rate, it is also convenient for operator and holds spray gun and the labor intensity of labourer can be effectively reduced, there is pressure
The chemicals of power is entered in above-mentioned gun body 3 by above-mentioned adapter 4 from above-mentioned mounting hole, is flowed to 1 direction of rifle mouth.
3 middle part of gun body close to above-mentioned handle 8 is movable equipped with the trigger 10 that can be withheld, and one end equipped with rifle mouth 1 is rifle
The front end of pipe 2, one end opposite with rifle mouth 1 are the rear end of gun barrel 2, are equipped with safe aperture regulation at the rear end of above-mentioned gun body 3 and fill
It sets, above-mentioned safe opening adjusting device includes compressible pressure spring 6 and locking device 7, and locking device 7 can simply be locked for structure
It is connected through a screw thread between tight nut, with gun body 3, locking is realized using locking nut, so that spray gun dismounting speed is fast, made
With at low cost, and locking nut is easily replaced, while convenient for the component inside gun body 3 is overhauled and replaced.
Pressure spring 6 is mounted in above-mentioned gun body 3, and above-mentioned locking device 7 is fixedly mounted on one end i.e. gun body 3 of above-mentioned pressure spring 6
Tail end, pressure spring 6 is set in outside above-mentioned thimble 5.
5 front end of thimble is placed in above-mentioned gun barrel 2, and when not needing using the spray gun, thimble 5 is connected at rifle mouth 1, is realized
The closing of foam circulation duct, the rear end of above-mentioned thimble 5 are placed in above-mentioned gun body 3, and above-mentioned trigger 10 joins with the sliding of above-mentioned thimble 5
It is dynamic, by withholding trigger 10 to 8 direction of handle, realize that the front end of thimble 5 is mobile to 3 direction of gun body.
As shown in Fig. 2, in order to solve the problems in the existing technology, above-mentioned rifle mouth 1 is built in above-mentioned 2 front end of gun barrel
Opening, rifle mouth 1 and gun barrel 2 are together by a threaded connection, 1 outside, the easy to process production concordant with 2 end face of gun barrel of rifle mouth,
Reduce manufacture difficulty, 1 axis of rifle mouth be provided inwardly with the perforative stairstepping through-hole in 5 head of thimble, 1 front end of rifle mouth can be also embedded in
In gun barrel 2, rifle mouth 1 is avoided to wear.
In order to avoid the direct pressing pressure spring 6 in use of trigger 10, and improve the stabilization during trigger 10 is withheld
Property, enhance the usage experience of user, thimble sliding block 12 is equipped between above-mentioned pressure spring 6 and above-mentioned trigger 10, during thimble sliding block 12 is in
Blank pipe shape is set in outside above-mentioned thimble 5.
Ball is equipped between locking device 7 and above-mentioned pressure spring 6, the setting of ball avoids between pressure spring 6 and locking device 7
Friction, and the consume of user's power when in use can be reduced, improve construction efficiency.
In order to avoid foaming agent follows thimble 5 to 1 opposite direction flowing of rifle mouth, it is equipped with and uses between gun body 3 and above-mentioned trigger 10
The sealing device 11 of foaming agent is prevented, sealing device 11 can be simple sealing ring.
The face that handle 8 is contacted with finger setting in curved surface can effectively enhance the usage experience of the gripping comfort of user,
Be conducive to the spray gun to promote and apply in the market.
The polyurethane foam agent spray gun for having concealed rifle mouth in the present embodiment, clever structure, strong operability use
When, polyurethane foam agent enters gun body 3 by adapter 4, using gun barrel 2 always full of until rifle mouth 1, pulls backward at this time
Trigger 10, trigger 10 drive thimble sliding block 12 to slide backward, since thimble 5 and thimble sliding block 12 are fixed together, work as top
When needle sliding block 12 slides backward, thimble 5 also and then moves backward together, reserves gap at rifle mouth 1 at this time, foaming agent sprays immediately
Out.Since rifle mouth 1 is hidden in inside gun barrel 2, in user's use process, polyurethane foam agent can not touch rifle mouth 1 and rifle
In place of the connection of pipe 2, the cleaning problem for the 2 leading portion bonded foam agent of rifle mouth 1 and gun barrel is thoroughly got rid of, reduces foaming agent damage
Consumption improves construction efficiency, and at all will not cause any abrasion to rifle mouth 1, to extend spray gun service life, effectively drops
Low construction cost.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model；Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Although appended drawing reference in figure: 1, rifle mouth is used more herein；2, gun barrel；3, gun body；4, adapter；5, it pushes up
Needle；6, pressure spring；7, locking device；8, handle；9, screw；10, trigger；11, sealing device；12, the terms such as thimble sliding block, but simultaneously
A possibility that being not excluded for using other terms.The use of these items is only for be more convenient to describe and explain the utility model
Essence；It is contrary to the spirit of the present invention to interpret them as any one of the additional limitations.
Claims (10)
1. a kind of polyurethane foam agent spray gun for having concealed rifle mouth, including rifle mouth (1), gun barrel (2), gun body (3), adapter
(4), thimble (5) and handle (8)；The gun body (3) is equipped with the mounting hole for the adapter (4) installation, with pressure
Chemicals is entered in the gun body (3) by the adapter (4) from the mounting hole, close to the described of the handle (8)
It is movable in gun body (3) to be equipped with trigger (10)；One end equipped with rifle mouth (1) is the front end of gun barrel (2), opposite with rifle mouth (1)
One end is the rear end of gun barrel (2), and the rear end of the gun body (3) is equipped with safe opening adjusting device；Thimble (5) front end is placed in
In the gun barrel (2), the rear end of the thimble (5) is placed in the gun body (3), and the trigger (10) and the thimble (5) are sliding
Dynamic linkage；It is characterized by: the rifle mouth (1) is built at the gun barrel (2) front opening.
2. a kind of polyurethane foam agent spray gun for having concealed rifle mouth according to claim 1, it is characterised in that: described
Rifle mouth (1) is axially arranged with the through-hole with the perforation of the thimble (5) head；Rifle mouth (1) front end and the gun barrel (2) front end are neat
Flat or rifle mouth (1) front end is embedded in the gun barrel (2).
3. a kind of polyurethane foam agent spray gun for having concealed rifle mouth according to claim 2, it is characterised in that: described
Mounting hole is inclined hole.
4. a kind of polyurethane foam agent spray gun for having concealed rifle mouth according to claim 3, it is characterised in that: described
The angle of bevel of mounting hole is 45 °~75 °.
5. a kind of polyurethane foam agent spray gun for having concealed rifle mouth according to claim 1, it is characterised in that: described
Safe opening adjusting device includes pressure spring (6) and locking device (7), and the pressure spring (6) is installed in the gun body (3), described
Locking device (7) is fixedly installed in one end of the pressure spring (6)；The pressure spring (6) is sheathed on the thimble (5) outside, the pressure
Thimble sliding block (12) are equipped between spring (6) and the trigger (10).
6. a kind of polyurethane foam agent spray gun for having concealed rifle mouth according to claim 5, it is characterised in that: described
Thimble sliding block (12) is in hollow tubular, is sheathed on the thimble (5) outside.
7. a kind of polyurethane foam agent spray gun for having concealed rifle mouth according to claim 5, it is characterised in that: described
Ball is equipped between locking device (7) and the pressure spring (6).
8. a kind of polyurethane foam agent spray gun for having concealed rifle mouth according to claim 1, it is characterised in that: described
Sealing device (11) are equipped between gun body (3) and the trigger (10).
9. a kind of polyurethane foam agent spray gun for having concealed rifle mouth according to claim 1, it is characterised in that: described
Handle (8) is removably mounted on the gun body (3) by screw (9).
10. a kind of polyurethane foam agent spray gun for having concealed rifle mouth according to claim 9, it is characterised in that: institute
State the face setting in curved surface that handle (8) is contacted with finger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820963565.3U CN208612822U (en) | 2018-06-21 | 2018-06-21 | A kind of polyurethane foam agent spray gun having concealed rifle mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820963565.3U CN208612822U (en) | 2018-06-21 | 2018-06-21 | A kind of polyurethane foam agent spray gun having concealed rifle mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208612822U true CN208612822U (en) | 2019-03-19 |
Family
ID=65701932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820963565.3U Active CN208612822U (en) | 2018-06-21 | 2018-06-21 | A kind of polyurethane foam agent spray gun having concealed rifle mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208612822U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110773346A (en) * | 2019-11-05 | 2020-02-11 | 湖南城市学院 | Paint spraying device for machining of inflatable cabinet body |
| CN113857132A (en) * | 2021-11-01 | 2021-12-31 | 成都川隆机电有限公司 | Energy-saving spray gun for cleaning machine |
-
2018
- 2018-06-21 CN CN201820963565.3U patent/CN208612822U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110773346A (en) * | 2019-11-05 | 2020-02-11 | 湖南城市学院 | Paint spraying device for machining of inflatable cabinet body |
| CN113857132A (en) * | 2021-11-01 | 2021-12-31 | 成都川隆机电有限公司 | Energy-saving spray gun for cleaning machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208612822U (en) | A kind of polyurethane foam agent spray gun having concealed rifle mouth | |
| CN201618646U (en) | Pneumatic spray gun connected with production line | |
| CN212069201U (en) | Energy-saving spray gun for treating air pollution coating | |
| CN207628640U (en) | A kind of aluminium is fluorocarbon-sprayed to use nozzle fixing bracket | |
| CN201900066U (en) | Spraying device of pressure feed type spray gun | |
| CN204365506U (en) | The long spray gun of a kind of photocatalyst | |
| CN206604671U (en) | A kind of paint sprayer easy to use | |
| CN207287842U (en) | A kind of top layer spraying equipment for 275C alloys | |
| CN205886017U (en) | Spout jet gun | |
| CN2321482Y (en) | Handle-gripping boosting type fire-fighting water gun | |
| CN210588841U (en) | Be applied to high-pressure spray gun's buffering subassembly | |
| CN201543516U (en) | Sealing structure for polyurethane foam sealing agent spray gun nozzle | |
| CN210424442U (en) | Automatic grease gun | |
| CN107715348B (en) | Fire-fighting lance | |
| CN206587951U (en) | A kind of novel spraying spray gun | |
| CN201684673U (en) | Purge spray nozzle | |
| CN204448365U (en) | A kind of automobile washing high-efficiency washing rifle | |
| CN210614067U (en) | Two-component spray gun | |
| CN110947547A (en) | Energy-saving spray gun for treating air pollution coating | |
| CN216574442U (en) | Water gun for cleaning core parts | |
| CN208810346U (en) | A kind of dedicated long-rod water gun of flush box | |
| CN205109904U (en) | Water paint spraying equipment's shower nozzle | |
| CN212507235U (en) | Wall paint spraying apparatus that interior decoration used | |
| CN203389787U (en) | Pressurization water gun | |
| CN212418410U (en) | Paint spraying device of portable metal piece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |