It is a kind of to revolve the paint sprayer scraped from clear spray head inner wall
Technical field
The present invention relates to paint sprayer fields, more precisely, being that one kind can revolve the paint sprayer scraped from clear spray head inner wall.
Background technique
With the raising of quality of the life, people require to also improve to the spraying that house paints, the not only pursuit in color,
Also require to spray out the pattern of various shape, different size, thus one paint sprayer need to be equipped with it is multiple it is sprayable go out various shapes
The spray head of shape, different size pattern, but the paint sprayer of the prior art but has the following deficiencies:
1, it in spraying process, often needs according to the practical spray head for spraying requirement replacement different size, if same color
Paint, can directly replace spray head and reuse, but used spray head, have paint residual inside it and nozzle location,
And harden and plug nozzle, even if cleaning in time, because showerhead hole is small, cleaning is more difficult, Chang Wufa cleaning and most
Whole plug nozzle can not reuse;
2, each spray head internal residual part is painted simultaneously, also results in the waste of paint.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide one kind can revolve the paint spray scraped from clear spray head inner wall
Rifle, the paint sprayer to solve the prior art often need to require replacement different size according to practical spray in spraying process
Spray head can directly replace spray head and reuse if the paint of same color, but used spray head, have paint and remain in
Its internal and nozzle location, and harden and plug nozzle, even if cleaning in time, because showerhead hole is small, cleaning is more difficult, often
Can not cleaning and final plug nozzle, can not reuse;Each spray head internal residual part paint simultaneously, also results in
The defect of the waste of paint.
To achieve the goals above, the present invention is to realize by the following technical solutions:
A kind of to revolve the paint sprayer scraped from clear spray head inner wall, structure includes gun body, trigger quick closing valve, regulating valve, rifle
Handle, air inlet, paint cup, extraction tube, rotation are scraped from clear device, spray head, and the trigger quick closing valve is set to the gun body back lower place, the adjusting
Valve is set to gun body rear, and the pikestaff is set to the gun body back lower place and is in integrated molding structure, and the air inlet is set to rifle
Handle lower end and through pikestaff and gun body perforation connect, the paint cup be set to gun body immediately below and by extraction tube perforation company
It connects, the rotation, which is scraped, to be set to gun body front end from clear device and be in integrated molding structure, and the spray head is set to rotation and scrapes from clear device
Front and pass through screw thread engagement rotation connection;
The rotation, which is scraped from clear device, is scraped from clear structure by welding ring, screw thread ring, rotation, scrapes wall point side, paint sprocket hole
Composition, the welding ring and gun body front end are in integrated molding structure, and the screw thread is located in front of welding ring and logical
It crosses electric welding to be connected, described revolve is scraped from clear structure set on top and the bottom in front of screw thread ring, and the wall point side of scraping is scraped certainly set on rotation
Clear structure marginal position, the welding ring, screw thread ring, rotation are scraped from clear structure center in hollow structure, as paint conveying
Hole.
As the present invention, further scheme, the spray head rear end are internally threaded, and the spray head passes through screw thread and rotation
Tight screwed ring engagement rotation connection, realizes that spray head is connected using rotation mode, scrapes for rotation and provide driving force.
As further scheme of the invention, the rotation scrapes from clear structure and scrapes structure by inner wall rotation, mouth wall rotation wiper forms,
The inner wall rotation scrapes structure set on mouth wall rotation wiper rear and in integrated molding structure.
As the present invention further scheme, the inner wall rotation scrape structure by fixed body, extrusome, bouffancy part, collecting tank,
Backflash composition, the fixed body are set to and extrusome rear and are flexibly connected by bouffancy part, the collecting tank set on fixed body,
It inside extrusome and is in integrated molding structure, the backflash is set to collecting tank rear.
As the present invention, further scheme, the bouffancy part inside are equipped with compressed spring, and the bouffancy part is not by external force
When in expansion shape, realize in rotary unloading lower nozzle, guarantee mouth wall rotation wiper can be still bonded with spray head inner wall.
As the present invention, further scheme, the mouth wall revolve the arc-shaped structure of wiper, the nozzle of outer surface and spray head
Inner wall fitting, realization scrape the paint total number remained in spray head.
It is described to scrape wall point side and scrape structure, in mouth wall rotation wiper two sides set on inner wall rotation as the present invention further scheme
It edge and is bonded with spray head inner wall, realization scrapes the paint remained on spray head inner wall.
Invention beneficial effect
Relatively in traditional paint sprayer, the present invention passes through the rotation being equipped with and scrapes from clear device, can want according to spraying
While under asking replacement spray head, spray head rotation to replace, rotary force is utilized, side rotating side, which is scraped, uses up the paint remained in inside spray head
Number is scraped and is flowed back, and is prevented paint from remaining in inside spray head and is hardened and plug nozzle, convenient for the cleaning-nursing to spray head, simultaneously
Reduce paint waste;Wall point side is scraped by what is be equipped with, can be scraped the paint for remaining in spray head inner wall under the action of rotary force,
By the bouffancy part being equipped with, the flexible of extrusome can be driven, realizes that side rotating side is scraped, structure is scraped by the inner wall rotation being equipped with, will be scraped
The paint fallen is collected and the recycling that flows back.
Detailed description of the invention
By reading referring to attached drawing detailed description of non-limiting embodiments, other feature of the invention, purpose
It will be become more apparent upon with advantage.
In the accompanying drawings:
Fig. 1 is that one kind of the present invention can revolve the structural schematic diagram for scraping the paint sprayer from clear spray head inner wall.
Fig. 2, which is that the present invention is a kind of, revolves the structural side view scraped from clear device.
Fig. 3, which is that the present invention is a kind of, revolves the structural plan figure scraped from clear structure.
Fig. 4, which is that the present invention is a kind of, revolves the structure front view scraped from clear device.
Fig. 5, which is that the present invention is a kind of, revolves the structural schematic diagram scraped from clear device.
In figure: gun body 1, trigger quick closing valve 2, regulating valve 3, pikestaff 4, air inlet 5, paint cup 6, extraction tube 7, rotation are scraped from clear dress
8, spray head 9 is set, welding ring 81, screw thread ring 82, revolves and scrapes from clear structure 83, scrapes wall point side 84, paint sprocket hole 85, inner wall rotation
Scrape structure 831, mouth wall rotation wiper 832, fixed body 831a, extrusome 831b, bouffancy part 831c, collecting tank 831d, backflash
831e。
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As Figure 1-Figure 5, the present invention, which provides one kind, can revolve the technical solution for scraping the paint sprayer from clear spray head inner wall:
It is a kind of to revolve the paint sprayer scraped from clear spray head inner wall, structure include gun body 1, trigger quick closing valve 2, regulating valve 3,
Pikestaff 4, air inlet 5, paint cup 6, extraction tube 7, rotation are scraped from clear device 8, spray head 9, under the trigger quick closing valve 2 is set to after gun body 1
Side, the regulating valve 3 are set to 1 rear of gun body, and the pikestaff 4 is set to 1 back lower place of gun body and is in integrated molding structure, institute
It states air inlet 5 to connect set on 4 lower end of pikestaff and through pikestaff 4 and the perforation of gun body 1, under the paint cup 6 is set to gun body 1 just
Side and by the perforation connection of extraction tube 7, the rotation, which is scraped, is set to 1 front end of gun body from clear device 8 and in integrated molding structure, institute
It states spray head 9 and is set to rotation and scrapes from front of clear device 8 and engaged by screw thread and rotate connection;
The rotation, which is scraped from clear device 8, is scraped from clear structure 83 by welding ring 81, screw thread ring 82, rotation, scrapes wall point side 84, oil
It paints sprocket hole 85 to form, the welding ring 81 and 1 front end of gun body are in integrated molding structure, and the screw thread ring 82 is set to
It is connected in front of welding ring 81 and by electric welding, the rotation, which is scraped from clear structure 83, is set to 82 front top and the bottom of screw thread ring, institute
It states to scrape wall point side 84 and be set to rotation and scrape from 83 marginal position of clear structure, the welding ring 81, screw thread ring 82, rotation are scraped from clear structure
83 centers are in hollow structure, as paint sprocket hole 85.
9 rear end of spray head is internally threaded, and the spray head 9 engages rotation with screw thread ring 82 by screw thread and connects
It connects, realizes that spray head 9 is connected using rotation mode, scraped for rotation and driving force is provided.
The rotation scrapes from clear structure 83 and scrapes structure 831 by inner wall rotation, mouth wall rotation wiper 832 forms, and knot is scraped in the inner wall rotation
Structure 831 is set to mouth wall rotation 832 rear of wiper and is in integrated molding structure.
The inner wall rotation scrapes structure 831 by fixed body 831a, extrusome 831b, bouffancy part 831c, collecting tank 831d, reflux
Slot 831e composition, the fixed body 831a are set to the rear extrusome 831b and are flexibly connected by bouffancy part 831c, the collection
Slot 831d is set to inside fixed body 831a, extrusome 831b and is in integrated molding structure, and the backflash 831e, which is set to, to be collected
The rear slot 831d.
Compressed spring is equipped with inside the bouffancy part 831c, the bouffancy part 831c by being in expansion shape when external force, is not realized
In rotary unloading lower nozzle 9, guarantee that mouth wall rotation wiper 832 can be still bonded with 9 inner wall of spray head.
The mouth wall revolves the arc-shaped structure of wiper 832, and outer surface is bonded with the nozzle inner walls of spray head 9, and realizing will residual
Paint total number in spray head 9 scrapes.
It is described scrape wall point side 84 set on inner wall rotation scrape structure 831, mouth wall rotation 832 two sides inward flange of wiper and in spray head 9
Wall fitting, realization scrape the paint remained on 9 inner wall of spray head.
Working principle of the present invention is as follows: the paint cup 6 for filling with paint is connected by the rotation of 7 gun body 1 of extraction tube, hand
Pikestaff 4 is held, finger catches on trigger quick closing valve 2, first tries spray when spraying normal towards blank sheet of paper, can carry out paint spraying;If
Spray head 9 is needed replacing, spray head 9 is clamped and rotates counterclockwise, while rotation, the wall point side 84 of scraping being close to 9 inner wall of spray head can general
The paint of 9 inner wall of spray head scrapes, and gradually producing with spray head 9, and extrusome 831b stretches under the active force of bouffancy part 831c
It is long, guarantee that mouth wall rotation wiper 832 is still bonded with the nozzle inner walls of spray head 9, prevents from producing because of spray head 9, remain in nozzle inner walls
Paint has little time to shave completely, and guarantee scrapes the paint total number remained in entire spray head;It then paints and makees in self gravity
With in the lower collecting tank 831d for flowing into and being located at lower part, is finally flowed back to inside gun body along backflash 831e, replace with and accordingly want
After the spray head 9 asked, similarly continue spray coating operations.
Problems solved by the invention is the paint sprayer of the prior art in spraying process, often needs to be wanted according to practical spraying
Spray head can directly be replaced and reuse if the paint of same color by seeking the spray head of replacement different size, but used spray
Head has paint residual inside it and nozzle location, and hardens and plug nozzle, even if cleaning in time, because showerhead hole it is small compared with
Small, cleaning is more difficult, Chang Wufa cleaning and final plug nozzle, can not reuse;It is residual inside each spray head simultaneously
It stays part to paint, also results in the waste of paint, the present invention is combined with each other by above-mentioned component, is scraped by the rotation being equipped with from clear
Device can utilize rotary force, side rotating side is scraped will be residual while under requiring replacement spray head, spray head rotation to replace according to spraying
The paint total number stayed in inside spray head is scraped and is flowed back, and is prevented paint from remaining in inside spray head and is hardened and plug nozzle, is convenient for
To the cleaning-nursing of spray head, while reducing paint waste;Wall point side is scraped by what is be equipped with, can will be remained under the action of rotary force
It is scraped in the paint of spray head inner wall, by the bouffancy part being equipped with, the flexible of extrusome can be driven, realize that side rotating side is scraped, by setting
Structure is scraped in the rotation of some inner walls, the paint scraped is collected and the recycling that flows back.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.