CN108453013B - Portable pneumatic paint rolling brush - Google Patents
Portable pneumatic paint rolling brush Download PDFInfo
- Publication number
- CN108453013B CN108453013B CN201810336023.8A CN201810336023A CN108453013B CN 108453013 B CN108453013 B CN 108453013B CN 201810336023 A CN201810336023 A CN 201810336023A CN 108453013 B CN108453013 B CN 108453013B
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- Prior art keywords
- paint
- air
- pipe
- air compression
- storage tank
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- 239000003973 paint Substances 0.000 title claims abstract description 121
- 238000005096 rolling process Methods 0.000 title claims abstract description 26
- 230000006835 compression Effects 0.000 claims abstract description 49
- 238000007906 compression Methods 0.000 claims abstract description 49
- 238000003860 storage Methods 0.000 claims abstract description 43
- 239000002184 metal Substances 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 238000010422 painting Methods 0.000 claims description 2
- 241000870659 Crassula perfoliata var. minor Species 0.000 claims 1
- 239000004922 lacquer Substances 0.000 claims 1
- 230000002411 adverse Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 4
- 230000008439 repair process Effects 0.000 description 4
- 238000000576 coating method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/02—Rollers ; Hand tools comprising coating rollers or coating endless belts
- B05C17/03—Rollers ; Hand tools comprising coating rollers or coating endless belts with feed system for supplying material from an external source or with a reservoir or container for liquid or other fluent material located in or on the hand tool outside the coating roller
- B05C17/0308—Rollers ; Hand tools comprising coating rollers or coating endless belts with feed system for supplying material from an external source or with a reservoir or container for liquid or other fluent material located in or on the hand tool outside the coating roller the liquid being supplied to the inside of the coating roller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/10—Hand tools for removing partially or for spreading or redistributing applied liquids or other fluent materials, e.g. colour touchers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating Apparatus (AREA)
Abstract
The invention discloses a portable pneumatic paint roller brush, which comprises: the air compression device and the rolling brush device are connected with the air compression device through a paint conveying pipe; the air compression device includes: the device comprises an air compression mechanism, an oil storage tank and an oil storage tank fixing frame; the air compression mechanism includes: the device comprises a base, a pedal and an air compression pump, wherein the front end of the base is provided with a paint countercurrent valve, and the rear end of the base is provided with an air countercurrent valve; the roll brush device includes: the rolling brush is arranged on the handle assembly; the handle assembly includes: a handle device and a roller mounting seat for mounting the roller brush; the handle device includes: the upper end of the metal paint conveying pipe is also connected with an oil outlet pipe, and a plurality of oil outlets are formed in the oil outlet pipe. The invention has the advantages of convenient and quick operation, safety and reliability, can effectively improve the paint repairing efficiency, and does not cause adverse effect on the surrounding environment.
Description
Technical Field
The invention relates to a steel structure corrosion prevention technology, in particular to a portable pneumatic paint roller brush.
Background
Most of the anti-corrosion engineering in large steel structure projects adopts a paint coating mode. In the manufacturing process of the steel structure, the painted paint is often damaged due to various reasons such as accessory installation, correction, accidental impact, scratch and the like. In view of construction requirements and perfect quality, post paint repair treatment is required for damaged paint coatings.
In the traditional paint repair operation process, a worker generally adopts a common paint roller brush as a paint repair tool, and the operation mode has the advantages of high speed, high efficiency and relatively uniform paint coating. However, the disadvantage is that paint dipping on the roller brush can drip and cause slight or even severe contamination of the structural parts and various equipment located below the paint replacement site.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the portable pneumatic paint roller brush which is convenient and quick to operate, safe and reliable, can effectively improve paint repairing efficiency, and does not cause adverse effect on the surrounding environment.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a portable, air pressure paint roller brush comprising: the air compression device and the rolling brush device are connected with the air compression device through a paint conveying pipe;
the air compression device includes: the oil storage tank is arranged on the air compression mechanism through the oil storage tank fixing frame;
the air compression mechanism includes: the device comprises a base, a pedal and an air compression pump, wherein the front end of the base is provided with a paint backflow valve, the rear end of the base is provided with an air backflow valve, the air compression pump is arranged at the rear end of the base and is communicated with the air backflow valve, the air backflow valve is communicated with an oil storage tank through an air pipe, the pedal is connected to the base through a pedal connecting plate and is also connected with a push rod on the air compression pump, the oil storage tank is arranged at the front end of the base and is communicated with the paint backflow valve, and the paint backflow valve is communicated with a paint conveying pipe;
the roll brush device includes: the rolling brush is arranged on the handle assembly;
the handle assembly includes: the handle device and the roller mounting seat are arranged at the front end of the handle device and used for mounting the roller brush;
the handle device comprises: the lower extreme and the paint conveyer pipe intercommunication of metal paint conveyer pipe still are equipped with the handle on the lower extreme of metal paint conveyer pipe, are equipped with the round brush baffle on the upper end of metal paint conveyer pipe, and the round brush baffle is located to the roller mount pad, still even has the oil outlet on the upper end of metal paint conveyer pipe, has seted up the several oil outlet on the oil outlet.
The rolling brush comprises: the roller brush core is sleeved on the oil outlet pipe and is in threaded connection with the roller mounting seat, and a plurality of oil seepage holes are formed in the roller brush core.
The base comprises: the base body is arranged at the front end of the base body and is used for connecting a paint countercurrent valve mounting seat of a paint countercurrent valve, an oil storage tank mounting screw hole is formed in the top of the front end of the base body and is used for connecting an oil storage tank, the oil storage tank mounting screw hole is communicated with the paint countercurrent valve mounting seat, an air countercurrent valve mounting seat is arranged at the rear end of the base body and is used for connecting an air countercurrent valve, an air compression pump mounting screw hole is formed in the top of the rear end of the base body and is used for connecting an air compression pump, an air inlet hole is further communicated with the air compression pump mounting screw hole, and a pedal connecting plate mounting seat is arranged at the top of the base body and is positioned between the oil storage tank mounting screw hole and the air compression pump mounting screw hole and is used for connecting a pedal connecting plate.
The oil storage tank comprises: the oil-saving tank comprises a tank body, an oil outlet arranged at the bottom of the tank body, an oil outlet screw hole for installing the oil storage tank, an air pipe connector and a paint injection opening arranged at the top of the tank body, wherein the air pipe connector is connected with the air pipe, and a sealing cover is further arranged on the paint injection opening.
The oil storage tank mount, include: the lower extreme of handle links to each other in base body top, jar body staple bolt is used for holding tightly jar outside back to link to each other with the handle, support the steel pipe, on the hooping of jar body and the hooping of handle's connected position are located to the support steel pipe.
The paint conveying pipe and the air pipe are nylon hoses, and movable joints are arranged at two ends of the paint conveying pipe and the air pipe.
The handle is a plastic handle.
The pedal comprises: the pedal body, the front end of pedal body is equipped with first round pin shaft hole, and first round pin shaft hole is connected with the footboard even board, and the middle part of pedal body is equipped with the second round pin shaft hole, and the second round pin shaft hole links to each other with the ejector pin on the air compressor pump, and the rear end of pedal body is equipped with the tread.
In the technical scheme, the portable pneumatic paint roller brush provided by the invention has the following beneficial effects:
1) The invention can meet all functional requirements when the structural component is subjected to paint repair;
2) The air compression device designed by the invention can provide compressed air for the rolling brush device;
3) The paint reverse flow valve and the air reverse flow valve designed by the invention can limit the air and the paint to flow back;
4) The invention has convenient operation, can effectively control the dripping phenomenon of the paint, can compound the requirement of the paint supplementing effect, and can properly control the consumption of the paint.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the air compressor assembly of the present invention;
FIG. 3 is a schematic view of the air compression mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the base of the present invention;
FIG. 5 is a cross-sectional view taken along the direction A-A in FIG. 4;
FIG. 6 is a schematic view of the structure of the pedal of the present invention;
FIG. 7 is a schematic view of the structure of the oil tank of the present invention;
FIG. 8 is a schematic view of the structure of the tank mount of the present invention;
FIG. 9 is a schematic view of the structure of the roll brush device of the present invention;
FIG. 10 is a schematic view of the handle assembly of the present invention;
FIG. 11 is a schematic view of the handle assembly of the present invention;
FIG. 12 is a schematic view of the structure of the roll brush of the present invention;
fig. 13 is a view showing a state of use of the roll brush of the present invention.
Detailed Description
The technical scheme of the invention is further described below with reference to the accompanying drawings and examples.
Referring to fig. 1, the present invention provides a portable pneumatic paint roller brush, comprising: an air compression device 1, and a roller brush device 2 connected with the air compression device 1 through a paint delivery pipe 3. The compressed air is generated by the air compression device 1, the paint in the oil storage tank 12 is conveyed into the roller brush device 2 by the expansion pressure of the compressed air, and then the paint is permeated into the roller brush fabric 222 through the oil permeation holes 223 by the roller brush core 221.
Referring to fig. 2, the air compression device 1 includes: the air compression mechanism 11, the oil storage tank 12 and the oil storage tank fixing frame 13, and the oil storage tank 12 is arranged on the air compression mechanism 11 through the oil storage tank fixing frame 13. The air compressor 1 serves to deliver paint to the roller brush assembly 2.
Referring to fig. 3, the air compressing mechanism 11 includes: the oil storage tank comprises a base 111, a pedal 112 and an air compression pump 113, wherein a paint backflow valve 114 is arranged at the front end of the base 111, an air backflow valve 115 is arranged at the rear end of the base, the air compression pump 113 is arranged at the rear end of the base 111 and is communicated with the air backflow valve 115, the air backflow valve 115 is further communicated with an oil storage tank 12 through an air pipe 116, the pedal 112 is connected to the base 111 through a pedal connecting plate 117 and is further connected with a mandril on the air compression pump 113, the oil storage tank 12 is arranged at the front end of the base and is communicated with the paint backflow valve 114, and the paint backflow valve 114 is further communicated with a paint conveying pipe 3. The air compression mechanism 11 functions to supply compressed air (i.e., expansion pressure) to the oil tank 12. Since the reservoir 12 in operation is sealed, the paint stored therein will be led to the roller brush device 2 along the paint delivery tube 3 under the pressure exerted by the compressed air.
Referring to fig. 4 and 5, the base 111 includes: the base body 1111, the paint reverse flow valve mount pad 1112 that locates base body 1111 front end and is used for connecting paint reverse flow valve 114, the oil storage tank installation screw 1113 that locates base body 111 front end top and is used for connecting oil storage tank 12, oil storage tank installation screw 1113 is linked together with paint reverse flow valve mount pad 1112, the air reverse flow valve mount pad 1114 that locates base body 111 rear end and is used for connecting air reverse flow valve 115, the air compression pump installation screw 1115 that locates base body 111 rear end top and is used for connecting air compression pump 113, air compression pump installation screw 1115 still communicates there is the inlet port 1116, and locate base body 111 top, and be located the footboard link plate mount pad 1117 that is used for connecting footboard link plate 117 between oil storage tank installation screw 1113 and the air compression pump installation screw 1115. The base 111 serves to carry and mount all the mechanisms and components associated with the air compressor assembly 1.
Referring to fig. 6, the pedal 112 includes: the pedal body 1121, the front end of pedal body 1121 is equipped with first round pin axle hole 1122, and first round pin axle hole 1122 is connected with pedal link plate 117, and the middle part of pedal body 1121 is equipped with second round pin axle hole 1123, and second round pin axle hole 1123 links to each other with the ejector pin on the air compression pump 113, and the rear end of pedal body 1121 is equipped with tread 1124. The pedal 112 is used to provide driving force to the air compressor pump 113 by the combined action of the pedal link 117 and the base 111, and is operated by hand pressure or pedal surface 1124.
Referring to fig. 7, the oil storage tank 12 includes: the tank body 121, locate the oil-out 122 of tank body 121 bottom, oil-out 122 and oil storage tank installation screw 1113 threaded connection, and locate the air pipe joint 123 and the paint filling opening 124 at tank body 121 top, air pipe joint 123 is connected with air pipe 116, still is equipped with sealed lid 125 on the paint filling opening 124. The storage tank 12 is a low pressure type container that functions to store paint.
Referring to fig. 8, the tank holder 13 includes: handle 131, jar body staple bolt 132 and support steel pipe 133, the lower extreme of handle 131 passes through bolted connection in base body 1111 top, and jar body staple bolt 132 is used for holding tightly jar body 121 outside after to link to each other with handle 131 again through set screw 134, support steel pipe 133 locates on jar body staple bolt 132 and handle 131's the hookup location. The tank mount 13 serves two functions: 1. the oil storage tank 12 and the base 111 can be firmly connected into a whole through the tank body hoops 132; 2. the handle 131 can be held to lift the air compressor assembly 1 for removal.
Preferably, the paint reverse flow valve 114 is comprised of tubing nipple screws, springs, pressure adjusting screws, steel balls, and the like. The function is to limit paint back flow through this paint back flow valve 114 when the roller brush device 2 is in an operating condition.
Preferably, the air counterflow valve 115 is composed of tubing joint screws, steel balls, springs, pressure adjusting screws, and the like. The function is to limit the back flow of compressed air by means of this air counterflow valve 115 when the roller brush device 2 is in an operating state.
Referring to fig. 9, the rolling brush device 2 includes: a handle assembly 21, and a rolling brush 22 arranged on the handle assembly 21. The roller brush device 2 functions to perform a painting instruction to paint to a corresponding location under the operation of a worker.
Referring to fig. 10, the handle assembly 21 includes: a handle device 211 and a roller mounting seat 212 arranged at the front end of the handle device 211 for mounting the roller brush 22.
Referring to fig. 11, the handle device 211 includes: the metal paint conveying pipe 2111, the lower extreme and the paint conveying pipe 3 intercommunication of metal paint conveying pipe 2111 still are equipped with handle 2112 on the lower extreme of metal paint conveying pipe 2111, and handle 2112 is the plastics handle, is equipped with the round brush baffle 2113 on the upper end of metal paint conveying pipe 2111, and the roller mount pad 212 is located on the round brush baffle 2113, still even has out oil pipe 2114 on the upper end of metal paint conveying pipe 2111, has seted up a plurality of oil outlet 2115 on the oil pipe 2114. The roller brush baffle 2113 is provided with a fixed pin 214 through a fixed pin bracket 213, a spring 215 is sleeved on the fixed pin 214, the roller mounting seat 212 can rotate around the fixed pin 214 after being mounted on the roller brush baffle 2113, a retainer ring 216 is further mounted in front of the roller mounting seat 212, and a mounting groove for mounting a sealing ring 217 is further formed in the roller brush baffle 2113. The handle assembly 21 serves several functions: 1. carrying and mounting the roller brush 22; 2. the metal paint delivery tube 2111 is the passage of paint from the paint delivery tube 3 to the roller brush 22; 3. the fixing pin 214 serves to restrict the axial movement of the roller mount 212 when the roll brush 22 is mounted.
Referring to fig. 12, the rolling brush 22 includes: the roller brush comprises a roller brush core 221 and a roller brush fabric 222 coated on the outer surface of the roller brush core 221, wherein the roller brush core is sleeved on the oil outlet pipe and is in threaded connection with the roller mounting seat, and a plurality of oil seepage holes 223 are formed in the roller brush core. Paint can be stored on both the roller brush core 221 and the roller brush fabric 222 for paint make-up.
Preferably, the paint conveying pipe 3 and the air pipe 116 are nylon hoses, and movable joints are arranged at two ends of the paint conveying pipe 3 and the air pipe 116.
The specific operation of the invention is as follows:
1) The worker holds the handle 2112 with one hand and then holds the roller mount 212 with the other hand, and sleeves the roller mount 212 on the oil outlet pipe 2114, and slowly rotates the roller mount to the roller brush baffle 2113 in the clockwise direction or the counterclockwise direction, so as to align the fixing holes on the roller mount 212 with the fixing pins 214;
2) While rotating the roller mount 212, the thumb of the hand holding the handle 2112 is used to press the fixing pin 214, so that the front end of the fixing pin 214 is inserted into the fixing hole on the roller mount 212, and then the other hand is used to hold the rolling brush 22, so that the threaded end is abutted against the roller mount 212 to rotate clockwise, and the rolling brush 22 and the roller mount 212 are firmly connected under the action of threaded engagement;
3) Removing the sealing cover 125 on the oil storage tank 12, pouring the prepared paint into the oil storage tank, taking care not to be poured too much when pouring the paint, leaving about one tenth of space in the oil storage tank 12, so as to avoid the paint flowing back into the air pipe 116 under the siphon action, and then installing and screwing the sealing cover 125 on the paint injection opening 124;
4) The pedal 112 in the air compression device 1 is driven by hand or foot to make up and down return movement, and the ejector rod and the sealing ring on the air compression pump 113 synchronously make piston return movement under the drive of the pedal 112, so that the air compression pump 113 generates compressed air under the action of the piston movement and conveys the compressed air to the oil storage tank 12;
5) Under the expansion of the compressed air, the paint in the oil reservoir 12 is gradually injected into the roller brush 22 through the paint delivery pipe 3 by being pressurized, and when the paint in the roller brush 22 exceeds the inner limit capacity thereof, the paint flows to the roller brush material 222 from the oil seepage holes 223 on the roller brush core 221 by the pressure. When the paint is fully impregnated into the nap of the rolling brush fabric 222, the pedal 112 can be stopped from being stepped on, and then the paint can be brushed. During the paint brushing process, when the paint on the roller brush 22 has dried up, the pedal 112 is again depressed to replenish the paint on the roller brush face 222. For large-area paint application, a method of applying paint while stepping on the pedal 112 may be employed (see fig. 13).
It will be appreciated by persons skilled in the art that the above embodiments are provided for illustration only and not for limitation of the invention, and that variations and modifications of the above described embodiments are intended to fall within the scope of the claims of the invention as long as they fall within the true spirit of the invention.
Claims (6)
1. Be applied to portable vapour-pressure type paint brush of lacquer operation in large-scale steel construction project, characterized in that includes: the air compression device and the rolling brush device are connected with the air compression device through a paint conveying pipe;
the air compression device includes: the oil storage tank is arranged on the air compression mechanism through the oil storage tank fixing frame;
the air compression mechanism includes: the device comprises a base, a pedal and an air compression pump, wherein the front end of the base is provided with a paint backflow valve, the rear end of the base is provided with an air backflow valve, the air compression pump is arranged at the rear end of the base and is communicated with the air backflow valve, the air backflow valve is communicated with an oil storage tank through an air pipe, the pedal is connected to the base through a pedal connecting plate and is also connected with a push rod on the air compression pump, the oil storage tank is arranged at the front end of the base and is communicated with the paint backflow valve, and the paint backflow valve is communicated with a paint conveying pipe;
the roll brush device includes: the rolling brush device executes a painting instruction under the operation of a worker to paint the paint to a corresponding position;
the handle assembly includes: the handle device and the roller mounting seat are arranged at the front end of the handle device and used for mounting the roller brush;
the handle device comprises: the lower end of the metal paint conveying pipe is communicated with the paint conveying pipe, a handle is further arranged at the lower end of the metal paint conveying pipe, a rolling brush baffle is arranged at the upper end of the metal paint conveying pipe, a rolling brush mounting seat is arranged on the rolling brush baffle, an oil outlet pipe is further connected at the upper end of the metal paint conveying pipe, a plurality of oil outlet holes are formed in the oil outlet pipe,
the rolling brush comprises: the rolling brush core and the rolling brush fabric coated on the outer surface of the rolling brush core are sleeved on the oil outlet pipe and are in threaded connection with the roller mounting seat, the rolling brush core is provided with a plurality of oil seepage holes,
the base comprises: the base body, the paint reverse flow valve mounting seat which is arranged at the front end of the base body and is used for connecting a paint reverse flow valve, the oil storage tank mounting screw hole which is arranged at the top of the front end of the base body and is used for connecting an oil storage tank is communicated with the paint reverse flow valve mounting seat, the air reverse flow valve mounting seat which is arranged at the rear end of the base body and is used for connecting an air reverse flow valve is arranged at the rear end of the base body, the air compression pump mounting screw hole which is arranged at the top of the base body and is used for connecting an air compression pump is also communicated with an air inlet hole, and the pedal connecting plate mounting seat which is arranged at the top of the base body and is positioned between the oil storage tank mounting screw hole and the air compression pump mounting screw hole and is used for connecting a pedal connecting plate,
the paint backflow valve consists of an oil pipe joint screw, a spring, a pressure adjusting screw and a steel ball, when the rolling brush device is in a working state, the paint backflow valve is used for limiting the paint backflow,
the air backflow valve consists of an oil pipe joint screw, a steel ball, a spring and a pressure adjusting screw, and when the rolling brush device is in a working state, the compressed air backflow is limited through the air backflow valve.
2. A portable, pneumatic paint roller brush as claimed in claim 1, wherein: the oil storage tank comprises: the oil-saving tank comprises a tank body, an oil outlet arranged at the bottom of the tank body, an oil outlet screw hole for installing the oil storage tank, an air pipe connector and a paint injection opening arranged at the top of the tank body, wherein the air pipe connector is connected with the air pipe, and a sealing cover is further arranged on the paint injection opening.
3. A portable, pneumatic paint roller brush as claimed in claim 2, wherein: the oil storage tank mount, include: the lower extreme of handle links to each other in base body top, jar body staple bolt is used for holding tightly jar outside back to link to each other with the handle, support the steel pipe, on the hooping of jar body and the hooping of handle's connected position are located to the support steel pipe.
4. A portable, pneumatic paint roller brush as claimed in claim 1, wherein: the paint conveying pipe and the air pipe are nylon hoses, and movable joints are arranged at two ends of the paint conveying pipe and the air pipe.
5. A portable, pneumatic paint roller brush as claimed in claim 1, wherein: the handle is a plastic handle.
6. A portable, pneumatic paint roller brush as claimed in claim 1, wherein: the pedal comprises: the pedal body, the front end of pedal body is equipped with first round pin shaft hole, and first round pin shaft hole is connected with the footboard even board, and the middle part of pedal body is equipped with the second round pin shaft hole, and the second round pin shaft hole links to each other with the ejector pin on the air compressor pump, and the rear end of pedal body is equipped with the tread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810336023.8A CN108453013B (en) | 2018-04-16 | 2018-04-16 | Portable pneumatic paint rolling brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810336023.8A CN108453013B (en) | 2018-04-16 | 2018-04-16 | Portable pneumatic paint rolling brush |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108453013A CN108453013A (en) | 2018-08-28 |
| CN108453013B true CN108453013B (en) | 2024-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810336023.8A Active CN108453013B (en) | 2018-04-16 | 2018-04-16 | Portable pneumatic paint rolling brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108453013B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112403709A (en) * | 2020-11-11 | 2021-02-26 | 淄博银都伟业厨房设备有限公司 | Oil tank |
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Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002282767A (en) * | 2001-03-27 | 2002-10-02 | Gen Gijutsu Kenkyusho:Kk | Coating utensil |
| US20070034709A1 (en) * | 2002-10-28 | 2007-02-15 | Daniel Ester L Jr | Easy sprayer Assembly |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB761772A (en) * | 1953-09-03 | 1956-11-21 | Charles Perkins Robertson | Improvements in or relating to rollers for applying paint and the like |
| SU680704A1 (en) * | 1977-12-06 | 1979-08-25 | Воронежское Производственное Объединение По Выпуску Кузнечно-Прессового Оборудования Им. М.И.Калинина | Hydraulic hand driven sprayer |
| US6945438B1 (en) * | 2005-01-26 | 2005-09-20 | Chun-Chia Shih | Pesticide spraying cart |
| CN101382010A (en) * | 2008-10-17 | 2009-03-11 | 樊民革 | Pneumatic material feeding roller brush |
| KR20110004258U (en) * | 2009-10-23 | 2011-04-29 | 허영철 | A receptivity adhesive jet device which has simple structure |
| CN202497999U (en) * | 2012-04-25 | 2012-10-24 | 黄成德 | Foot step type plastic dripping machine |
| CN203991399U (en) * | 2014-06-06 | 2014-12-10 | 邵建文 | Foot multifunctional cleaning device |
| CN208288373U (en) * | 2018-04-16 | 2018-12-28 | 上海振华重工(集团)股份有限公司 | A kind of portable vapour-pressure type roller paint bruss |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108453013A (en) | 2018-08-28 |
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