CN205550652U - Air brush - Google Patents
Air brush Download PDFInfo
- Publication number
- CN205550652U CN205550652U CN201620320123.8U CN201620320123U CN205550652U CN 205550652 U CN205550652 U CN 205550652U CN 201620320123 U CN201620320123 U CN 201620320123U CN 205550652 U CN205550652 U CN 205550652U
- Authority
- CN
- China
- Prior art keywords
- pressure cylinder
- section
- piston
- outer housing
- admission hole
- 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
Links
- 239000007788 liquid Substances 0.000 claims abstract description 42
- 239000007921 spray Substances 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 230000001737 promoting effect Effects 0.000 claims abstract description 6
- 238000005507 spraying Methods 0.000 claims abstract description 3
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 6
- 210000001520 comb Anatomy 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 4
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 4
- 241001330002 Bambuseae Species 0.000 abstract 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 4
- 239000011425 bamboo Substances 0.000 abstract 4
- 239000010902 straw Substances 0.000 abstract 1
- 239000011148 porous material Substances 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002453 shampoo Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1001—Piston pumps
- B05B11/1009—Piston pumps actuated by a lever
- B05B11/1011—Piston pumps actuated by a lever without substantial movement of the nozzle in the direction of the pressure stroke
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0008—Sealing or attachment arrangements between sprayer and container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0037—Containers
- B05B11/0039—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means
- B05B11/0044—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means compensating underpressure by ingress of atmospheric air into the container, i.e. with venting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1066—Pump inlet valves
- B05B11/1067—Pump inlet valves actuated by pressure
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The utility model discloses an air brush, including the dustcoat, and a cover, be equipped with the spray tube in the dustcoat, be equipped with the straw on the dustcoat, the spray tube is including spraying the pipeline section, the straight tube section, be equipped with out the liquid check valve in the straight tube section, be equipped with spout portion on the dustcoat, press a section of thick bamboo, press an outer end and external intercommunication, press the inner and nozzle connected, it is equipped with the piston in the section of thick bamboo to press, be equipped with the spanner that is used for promoting the piston on the dustcoat, it is equipped with the main spring in the section of thick bamboo to press, main spring one end and the contact of spray tube inner wall, the main spring other end and piston contact, press the external admission hole that is equipped with on the section of thick bamboo with the inside intercommunication of upper shield, the external admission hole is sealed by the piston. The beneficial effects of the utility model are that: the reasonable compactness of overall structure, the working process is stabilized firmly, can effectively extrude liquid and automatic re -setting, is difficult for appearing liquid between each active structure and reveals, and holistic sealing performance is good, and can effectively alleviate user's hand pressure, presses the angle science.
Description
Technical field
This utility model belongs to liquid pressure pump technical field, particularly relates to a kind of spray gun.
Background technology
Liquid pressure pump application in daily life is quite varied, such as bottles such as shampoo, perfume, mosquitocides
Liquid pressure pump all can be used on dress liquid articles.Spray pistol is also the one of liquid pressure pump, and it generally wraps
Including the structure such as piston rod, the pump housing, the pump housing is directly installed on liquid container, and its main operational principle is to utilize
Piston is intrinsic pressure, allows space in liquid container reduce, air pressure increases, thus by the liquid pressure in liquid container
Go out.But, current liquid pressure pump structure, although can realize the extrusion of liquid, but overall tightness,
The aspects such as anti-backflow and leakage, have been short of.
Utility model content
This utility model is to overcome deficiency of the prior art, it is provided that a kind of rational in infrastructure, worked
Cheng Wending, can effectively extrude liquid, be difficult to occur fluid leakage between structure, and overall tightness is good and permissible
Effectively prevent the spray gun of adverse current.
To achieve these goals, this utility model is by the following technical solutions:
A kind of spray gun, including outer housing, tapped upper shield, upper shield is in outer housing lower end, sets in outer housing
Having jet pipe, outer housing to be provided with suction pipe, jet pipe includes spraying the straight length that pipeline section connects with injection pipeline section, directly
Pipeline section connects with suction pipe, is provided with out liquid check valve in straight length, and outer housing is provided with and sprays what pipeline section connected
Nozzle cap, outer housing is provided with by pressure cylinder, is in communication with the outside by pressure cylinder outer end, inner with jet pipe even by pressure cylinder
Logical, by being provided with the piston coordinated with by pressure cylinder slipper seal in pressure cylinder, outer housing is provided with for promoting piston
Spanner, by being provided with main spring in pressure cylinder, main spring one end contacts with nozzle wall, the main spring other end
With piston contact, being provided with the external admission hole that connect internal with upper shield by pressure cylinder, external admission hole is sealed by piston
Live.
As preferably, described in go out closing in passage that liquid check valve includes being arranged in straight length, for blocking
The upper reverse blocking pearl of closing in passage, the bore of closing in passage is gradually increased from the bottom to top, and closing in passage is in pressing
Below cylinder the inner.
As preferably, described nozzle cap includes that one point is combed one's hair, and combs one's hair for described point and includes comb one's hair matrix, setting
At the multiple branch pipe(tube)s combed one's hair on matrix, branch pipe(tube) one end towards outside outer housing, the branch pipe(tube) other end and spray
Pipe connects.
As preferably, described outer housing is formed by upper encloser, lower encioser docking, and upper shield is in lower encioser lower end,
Upper shield inner roof wall is provided with sealing ring, and sealing ring is provided with at least one air-vent, and outer housing is provided with Balance Air
Road, air-vent connects with air pressure balance duct, and air pressure balance duct connects with external admission hole.
As preferably, described spanner includes pulling body, for promoting the interior depression bar of piston, interior depression bar one
Holding and pull body and be connected, the interior depression bar other end, within stretching into by pressure cylinder by pressure cylinder outer end, pulls body
Upper end is hinged with outer housing.
As preferably, described piston includes path section, big footpath section, and main spring is enclosed within outside path section, big footpath
Section is provided with the closure ring coaxial with big footpath section, and closure ring coordinates with by pressure cylinder inwall slipper seal, external admission
Hole is in closure ring and by time between pressure cylinder the inner, external admission hole is hedged off from the outer world, and enters outside at closure ring
Pore and when pressing between pressure cylinder the inner, external admission hole is in communication with the outside.
As preferably, described big footpath section is provided with protection ring, and protection ring is joined with by pressure cylinder inwall slipper seal
Close, protection ring be in external admission hole and by pressure cylinder the inner between.
The beneficial effects of the utility model are: reasonable integral structure is compact, and work process is stablized firm, energy
Effectively extrude liquid and automatically reset, between each bascule, being difficult to that fluid leakage occurs, overall sealing
Performance is good, and can effectively alleviate the hand pressure of user, presses angle science.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
Fig. 2 is the enlarged drawing in Fig. 1 at A.
In figure: outer housing 1, injection pipeline section 11, straight length 12, point comb one's hair 13, closing in passage 141, on
Reverse blocking pearl 142, sealing ring 15, air pressure balance duct 16, upper encloser 1a, lower encioser 1b, upper shield 2, suction pipe
3, by pressure cylinder 4, piston 41, big footpath section 411, closure ring 4111, protection ring 4112, main spring 42,
Spanner 5, pull body 51, interior depression bar 52.
Detailed description of the invention
With detailed description of the invention, this utility model is further described below in conjunction with the accompanying drawings.
In embodiment as shown in Figure 1 and Figure 2, a kind of spray gun, including outer housing 1, tapped upper shield
2, upper shield is in outer housing lower end, is provided with jet pipe in outer housing, and outer housing is provided with suction pipe 3, and jet pipe includes injection
The straight length 12 that pipeline section 11 connects with injection pipeline section, straight length connects with suction pipe, is provided with out in straight length
Liquid check valve, Tong Guo the direction going out liquid check valve is from the bottom to top, and outer housing is provided with and sprays pipeline section even
Logical nozzle cap, outer housing is provided with by pressure cylinder 4, is in communication with the outside by pressure cylinder outer end, by pressure cylinder inner with
Jet pipe connect, by being provided with the piston 41 coordinated with by pressure cylinder slipper seal in pressure cylinder, outer housing be provided with for
Promoting the spanner 5 of piston, by being provided with main spring 42 in pressure cylinder, main spring one end contacts with nozzle wall,
The main spring other end and piston contact, be provided with the external admission hole that connect internal with upper shield by pressure cylinder, enter outward
Pore is sealed by piston.So-called slipper seal coordinates, it is simply that can relatively slide, keep again sealing effectiveness,
Such as coordinating between cylinder block of the prior art and oil cylinder piston, between cylinder block and cylinder piston
Cooperation, broadly fall into slipper seal coordinate.
Described go out liquid check valve include the closing in passage 141 being arranged in straight length, logical for blocking closing in
The upper reverse blocking pearl 142 in road, the bore of closing in passage is gradually increased from the bottom to top, and closing in passage is in by pressure cylinder
Below the inner.Directly in straight length, offer closing in passage, eliminate the extra fiber crops installing one-way valve structures
Tired, simultaneously can the unidirectional effect passed through of effective guarantee.
Described nozzle cap includes that one point is combed one's hair 132, described point comb one's hair include combing one's hair matrix, be arranged on and comb one's hair
Multiple branch pipe(tube)s on matrix, branch pipe(tube) one end is towards outside outer housing, and the branch pipe(tube) other end connects with jet pipe.
Dividing combs one's hair is provided with outer check valve.Outer check valve can be by direction for by point combing one's hair to the external world.Outer check valve
Can be an elastic sheet, be attached at ordinary times point to comb one's hair on, when going out liquid, liquid squeezes elastic sheet ejection, and
Extraneous air, liquid cannot pass back into nozzle cap at elastic sheet.After liquid reaches point to comb one's hair, from many
Individual branch pipe(tube) is divided into multiply liquid ejection (one liquid every is all become the thinnest), can reach dispersion, " rise
Mist " effect.
Described outer housing is formed by upper encloser 1a, lower encioser 1b docking, and upper shield is in lower encioser lower end, set
Lid inner roof wall is provided with sealing ring 15, and sealing ring is provided with at least one air-vent, and outer housing is provided with Balance Air
Road 16, air-vent connects with air pressure balance duct, and air pressure balance duct connects with external admission hole.Outer housing by upper encloser,
Lower encioser docking forms, if removably connecting, and the most beneficially disassembling, assembling and replacing and maintenance.Additionally, upper encloser,
Lower encioser can use different materials, select different colours, to meet greater demand.
Described spanner includes pulling body 51, for promoting the interior depression bar 52 of piston, interior depression bar one end with pull
Dynamic body connects, the interior depression bar other end within stretching into by pressure cylinder by pressure cylinder outer end, pull body upper end with
Outer housing is hinged.Between main spring axis and horizontal plane, angle is 30 to 60 degree.User can use hand pressure
Dynamic body of pulling, moves in depression bar in drive, thus presses piston and move inward in by pressure cylinder.And main bullet
Between spring axis and horizontal plane, angle is 30 to 60 degree, compared to conventional spring horizontal design, can subtract
The hand pressure of light user, improves the comfortableness of operation.
Described piston includes path section, big footpath section 411, and main spring is enclosed within outside path section, big footpath Duan Shangshe
The closure ring 4111 coaxial with big footpath section, closure ring is had to coordinate with by pressure cylinder inwall slipper seal, external admission
Hole is in closure ring and by time between pressure cylinder the inner, external admission hole is hedged off from the outer world, and enters outside at closure ring
Pore and when pressing between pressure cylinder the inner, external admission hole is in communication with the outside.Closure ring moves together along with piston,
When this utility model does not works, external admission hole is hedged off from the outer world by closure pipe, can avoid liquid container
Inside and outside connection and the leakage or the dust impurity that cause enter in liquid container.
Described big footpath section is provided with protection ring 4112, and protection ring coordinates with by pressure cylinder inwall slipper seal, protects
Retaining ring be in external admission hole and by pressure cylinder the inner between.
Described enclosing cover upper end is hinged with nozzle cap, and enclosing cover lower end is provided with dop, and nozzle cap is provided with and dop
Adaptive draw-in groove, dop can clamping mutual with draw-in groove, cover outward and be provided with reinforcement and haze net 1311, strengthen
Mist net includes that dictyosome, dictyosome are provided with multiple ejection mesh.On the basis of dividing comb one's hair " hazing ", also
Can choose whether to allow liquid haze net through reinforcement, thus disperseed further, formed more preferably and " dissipate
Spray " effect；And if without this demand, then can open, on turn over enclosing cover, only allowing point combs one's hair works, no
Liquid is allowed to be hazed net by reinforcement.
Upper shield is enclosed within liquid container, and available female thread is connected with liquid container.During use, pressing
Spanner, drive in depression bar move, piston is inwardly promoted, jet pipe and connection jet pipe by pressure cylinder inside
Space reduces, and pressure increases, and now, the liquid in jet pipe can be pressed outward out (ejection), due to superinverse
Resistance pearl and the existence of closing in passage so that liquid cannot flow downward, so can only be from injection pipeline section through dividing
Comb one's hair ejection (optional use or do not use reinforcement haze net).After release spanner, piston Rapid reset,
Now jet pipe and connection jet pipe by pressure cylinder inner space increase, produce negative-pressure sucking, due to outer unidirectional
The existence of valve, point comb one's hair place cannot air inlet, the liquid in liquid container is then inhaled into jet pipe, and (liquid squeezes
Open reverse blocking pearl and enter jet pipe).And in spanner during tooth piston, closure ring moves to external admission along with piston
Hole and press between pressure cylinder the inner, now external admission hole is in communication with the outside, so outside air can enter through outward
Pore, air pressure balance duct, air-vent enter in liquid container, to ensure air pressure balance.And at protection ring
Air inlet and pressing between pressure cylinder the inner outside, be possible to prevent jet pipe and connection jet pipe by within pressure cylinder
Liquid enters air pressure balance duct through external admission hole, improves cleannes, reduces the chance that impurity is mixed into.This practicality
Novel random copolymerization modified polypropene macromolecule is used to make.
Claims (7)
1. a spray gun, is characterized in that, including outer housing, tapped upper shield, upper shield is in outer housing lower end, outward
Being provided with jet pipe in cover, outer housing is provided with suction pipe, and jet pipe includes spraying the straight tube that pipeline section connects with injection pipeline section
Section, straight length connects with suction pipe, is provided with out liquid check valve in straight length, and outer housing is provided with and sprays pipeline section
The nozzle cap of connection, outer housing is provided with by pressure cylinder, is in communication with the outside by pressure cylinder outer end, by pressure cylinder inner with
Jet pipe connects, and by being provided with the piston coordinated with by pressure cylinder slipper seal in pressure cylinder, outer housing is provided with for pushing away
The spanner of dynamic piston, by being provided with main spring in pressure cylinder, main spring one end contacts with nozzle wall, main spring
The other end and piston contact, be provided with the external admission hole that connect internal with upper shield, external admission hole quilt by pressure cylinder
Piston seals.
A kind of spray gun the most according to claim 1, is characterized in that, described in go out liquid check valve and include being arranged on straight
Closing in passage in pipeline section, for blocking the upper reverse blocking pearl of closing in passage, the bore of closing in passage by down to
On be gradually increased, closing in passage is in below by pressure cylinder the inner.
A kind of spray gun the most according to claim 1, is characterized in that, described nozzle cap includes that one point is combed one's hair, institute
Stating point combs one's hair include combing one's hair matrix, be arranged on the multiple branch pipe(tube)s combing one's hair on matrix, branch pipe(tube) one end towards
Outside outer housing, the branch pipe(tube) other end connects with jet pipe.
A kind of spray gun the most according to claim 1, is characterized in that, described outer housing is by upper encloser, lower encioser pair
Connecing and form, upper shield is in lower encioser lower end, and upper shield inner roof wall is provided with sealing ring, and sealing ring is provided with at least
One air-vent, outer housing is provided with air pressure balance duct, and air-vent connects with air pressure balance duct, and air pressure balance duct is with outer
Air inlet connects.
5. according to a kind of spray gun described in claim 1 or 2 or 3, it is characterized in that, described spanner includes pulling this
Body, for promoting the interior depression bar of piston, interior depression bar one end is connected with pulling body, the interior depression bar other end from
Within stretching into by pressure cylinder by pressure cylinder outer end, pull body upper end hinged with outer housing.
A kind of spray gun the most according to claim 1, is characterized in that, described piston includes path section, big footpath section,
Main spring is enclosed within outside path section, and big footpath section is provided with the closure ring coaxial with big footpath section, closure ring and pressing
Cylinder inwall slipper seal coordinates, and external admission hole is in closure ring and by time between pressure cylinder the inner, external admission hole with
Isolation, closure ring is in external admission hole and by time between pressure cylinder the inner, external admission hole is in communication with the outside.
A kind of spray gun the most according to claim 6, is characterized in that, described big footpath section is provided with protection ring, protects
Retaining ring coordinates with by pressure cylinder inwall slipper seal, protection ring be in external admission hole and by pressure cylinder the inner between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620320123.8U CN205550652U (en) | 2016-04-14 | 2016-04-14 | Air brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620320123.8U CN205550652U (en) | 2016-04-14 | 2016-04-14 | Air brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205550652U true CN205550652U (en) | 2016-09-07 |
Family
ID=56808965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620320123.8U Expired - Fee Related CN205550652U (en) | 2016-04-14 | 2016-04-14 | Air brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205550652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107914959A (en) * | 2017-11-28 | 2018-04-17 | 中山市华宝勒生活用品实业有限公司 | A kind of adjustable quantitative liquid-spraying cover |
-
2016
- 2016-04-14 CN CN201620320123.8U patent/CN205550652U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107914959A (en) * | 2017-11-28 | 2018-04-17 | 中山市华宝勒生活用品实业有限公司 | A kind of adjustable quantitative liquid-spraying cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 |