CN212263685U - Disposable paint spraying mixing cup - Google Patents
Disposable paint spraying mixing cup Download PDFInfo
- Publication number
- CN212263685U CN212263685U CN201922024922.7U CN201922024922U CN212263685U CN 212263685 U CN212263685 U CN 212263685U CN 201922024922 U CN201922024922 U CN 201922024922U CN 212263685 U CN212263685 U CN 212263685U
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- CN
- China
- Prior art keywords
- container
- ring
- valve
- pressure
- connecting member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
- B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
- B05B7/2478—Gun with a container which, in normal use, is located above the gun
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/62—Arrangements for supporting spraying apparatus, e.g. suction cups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
- B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
- B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
- B05B7/2408—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle characterised by the container or its attachment means to the spray apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
- B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
- B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
- B05B7/2408—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle characterised by the container or its attachment means to the spray apparatus
- B05B7/241—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle characterised by the container or its attachment means to the spray apparatus the container being pressurised
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
- B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
- B05B7/2481—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device with a flexible container for liquid or other fluent material
Landscapes
- Nozzles (AREA)
- Closures For Containers (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The utility model relates to a disposable mixed cup that sprays paint, more specifically can provide a disposable mixed cup that sprays paint, and it includes lid, adapting unit, container, and it inserts the container at adapting unit, combines lid and adapting unit to can seal the container with lid pressurization container, consequently can prevent the leakage that arouses because the gradient of cup, and the lid has pressure regulation through-hole and pressure valve, thereby can adjust the pressure when discharging liquid easily.
Description
Technical Field
The present invention relates to a disposable painting mixing cup, and more particularly, to a disposable painting mixing cup, which includes a cap, a connection member, a container, and inserts the container into the connection member, combines the cap and the connection member, and pressurizes the container through the cap to seal the container, the cap having a pressure valve and a pressure adjusting through hole, so that the pressure can be adjusted without leakage when discharging liquid.
Background
Spray gun coating devices are used to apply spray coatings to various target objects. Spray guns that attach paint containers directly to spray guns and apply paint are suitable for relatively small amounts of paint and are most often used for the application of small objects or for applications requiring a change in color.
In general, a spray gun coating apparatus is roughly classified into a suction type in which a paint container is attached to a lower side of a spray gun and a gravity type in which the paint container is attached to an upper side, and most of the gravity type is provided with an adapter on the upper side thereof, and paint is supplied to the spray gun through the adapter by gravity.
The gravity spray gun can change the inclination of the paint cup according to the painting position of the object to be painted, and can paint with high degree of freedom. Therefore, the inclination of the paint cup can be simply changed, and in addition, it is required to maintain resistance capable of supporting a fixed position without being affected by the weight of the cup or the function of the spray gun at the changed position, leakage of the paint due to the inclination should not be caused, and it is very important to adjust the pressure of the container, which is changed due to the discharge of the paint.
Prior art U.S. publication No. 13-728678(2012.12.27) relates to a convertible paint cup assembly having an air intake valve and describes the inclusion of a valve assembly for regulating pressure in the paint cup. However, in the prior art, the valve assembly is in the lower part of the inner part of the cup, so when preserving the paint left after use, there is a possibility of leakage, the assembly of the valve assembly is complicated, and the cost is high because the valve assembly in the disposable container needs to be manufactured.
Documents of the prior art
(patent document 0001) U.S. patent publication No. 13-728678(2012.12.27) discloses a convertible paint cup assembly with an air intake valve
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a disposable paint mixing cup, in which a cap has a pressure adjusting through hole instead of a lower surface of a container, and a relatively simple structure of a pressure valve is manufactured to be inserted, so that when liquid is discharged by connecting an external device to the cap, the pressure of the container can be easily adjusted, and by combining the cap and a connection member, the connection member and the container are pressurized and sealed, so that leakage of the container due to inclination is prevented, and the cup is manufactured using a disposable material, so that cost can be saved.
(II) technical scheme
In order to achieve the above object, the utility model provides a disposable mixed cup that sprays paint which comprises: a cover portion; a connecting member coupled to a lower portion of the cover; and a container which is coupled to the connection member and contains a liquid, wherein an upper portion of the connection member contacts an end portion or an inner side surface of the container, and the end portion or the inner side surface of the container is pressurized by the pressurizing portion of the lid portion to seal the container.
In addition, the present invention is characterized in that an end portion of the container includes a container ring which is formed in a ring shape so as to protrude outward in a radial direction of the container, and the container ring includes, in an upper portion of the connection member: a connecting member ring which is formed in a ring shape protruding inward in a radial direction of the connecting member and contacts the container ring at an upper surface thereof; and a container fixing protrusion protruding inward in a radial direction of the connection member and formed in a protrusion shape, and contacting the container ring at a lower surface.
In addition, according to the present invention, the cover includes: a connector, the upper surface center part protrudes further to the upper side than the edge part, and protrudes a pipe with a predetermined length in the center to discharge the liquid; a pressure valve provided at the edge portion; a pressure regulating through hole for inserting the pressure valve; and a plurality of lid threads radially protruding inside the lower portion of the lid, wherein the pressing portion of the lid protrudes radially inward from the lower surface of the edge of the lid and is formed in an annular shape, and the container ring contacts the lower surface of the pressing portion.
In addition, the present invention is characterized in that the pressure valve includes: a valve plate disposed at a lower portion of the pressure valve with a predetermined width; a valve holder protruding at a predetermined height at the center of the valve plate; and a valve fixing protrusion protruding from an upper end of the valve supporter, and the pressure adjusting through hole includes: a valve insertion opening for inserting the valve holder; and an air inlet and outlet formed around the valve insertion port to be smaller than the valve plate.
In addition, the present invention is characterized in that the connecting member includes: a connecting member ring rib extending from a lower surface of the connecting member ring and supported by the connecting member; and a plurality of coupling member threads protruding to an outer side of the coupling member.
(III) advantageous effects
The disposable paint mixing cup according to the present invention includes a cap, a coupling member, a container, and has a relatively simple structure, thus being easily manufactured, and by combining the cap and the coupling member, the container is pressurized and sealed by the coupling member, so that leakage of liquid contained in the container can be prevented.
According to the utility model discloses a disposable mixed cup that sprays paint is through establishing pressure regulation through-hole and the pressure valve at the cap, adjusts the pressure in the container that changes because discharge liquid takes place easily.
Drawings
Fig. 1 is a view schematically showing a disposable paint mixing cup according to the present invention.
Fig. 2 (a) and (b) are views schematically showing an exploded state of the disposable paint mixing cup of fig. 1.
Fig. 3 (a) to (c) are views schematically showing a pressure regulating through hole and a pressure valve of the cover portion of fig. 1, and a combination form thereof.
Fig. 4 (a) to (c) are views schematically showing a combined form of the disposable painting mixing cup of fig. 1.
Fig. 5 (a) to (e) are views schematically showing one embodiment of the disposable painting mixing cup according to the present invention.
Fig. 6 is a view schematically illustrating a disposable painting mixing cup according to another embodiment of the present invention.
Description of the reference numerals
10 disposable spray paint mixing cup 100 lid
110: pressurization part 111: container ring combination groove
120 connector 130 pressure valve
131 valve plate 132 valve support
133, valve fixing protrusion 140, pressure adjusting through hole
141 valve insertion port 142 air inlet/outlet
150 cap screw thread 200 connecting part
210 connecting member ring 211 pressing part coupling groove
220 container fixing protrusions 230 and connecting member ring ribs
240 connecting part screw 300 container
310 container ring 311 container ring joint
320 container projection
Detailed Description
An embodiment of the disposable paint mixing cup of the present invention will be described with reference to the accompanying drawings. At this time, the present invention is not limited or restricted by the embodiments. In describing the present invention, detailed descriptions of known functions and configurations may be omitted for clarity of description of the gist of the present invention.
Fig. 1 is a view schematically showing a disposable painting mixing cup according to another embodiment of the present invention, fig. 2 (a) and (b) are views schematically showing an exploded state of the disposable painting mixing cup of fig. 1, fig. 3 (a) to (c) are views schematically showing a pressure adjusting through hole and a pressure valve of a cap part of fig. 1 and a coupling form thereof, fig. 4 (a) to (c) are views schematically showing a coupling form of the disposable painting mixing cup of fig. 1, fig. 5 (a) to (e) are views schematically showing one embodiment of the disposable painting mixing cup according to the present invention, and fig. 6 is a view schematically showing a disposable painting mixing cup according to another embodiment of the present invention.
Referring to fig. 1, the disposable painting mixing cup 10 according to the present invention may include a cap 100, a coupling member 200, and a container 300.
The cap section 100 receives and is combined with an upper portion of the coupling member 200, the coupling member 200 is combined with a lower portion of the cap section 100 to couple the cap section 100 and the container 300, and the container 300 is combined with the cap section 100 and sealed by the coupling member 200 so that liquid can be contained.
Here, referring to fig. 2 (b), the cover part 100 may include a pressurization part 110, the pressurization part 110 being located at a lower surface of the cover part 100 and protruding toward a lower end by a predetermined length so as to be formed in the same size as an end of the container 300, and the cover part 100 may be contacted and pressurized with an end or an inner side surface of the container 300, the end or the inner side surface of the container 300 may be contacted and coupled with an upper portion of the coupling member 200, and the end of the container 300 may be pressurized by the pressurization part 110 of the cover part 100 so as to seal the container 300.
That is, in other words, the container 300 is inserted from the upper side of the connection member 200, the lid 100 is coupled to the upper portion of the connection member 200, the end portion or the inner side surface of the container 300 is pressurized by the pressurization part 110, and the end portion or the inner side surface of the container 300 is pressurized by the pressurization part 110, so that the end portion of the container 300 is sealed by contacting the upper portion of the connection member 200, thereby storing the liquid.
Referring to (a) and (b) of fig. 2, the container 300 includes a container ring 310, and the coupling member 200 may include a coupling member ring 210 and a container fixing protrusion 220.
The container ring 310 is formed in a ring shape by protruding an end of the container 300 outward in a radial direction of the container 300, the connection member ring 210 is formed in a ring shape by protruding an upper portion of the connection member 200 inward in the radial direction of the connection member 200, the container ring 310 contacts an upper surface of the connection member ring, the container fixing protrusion 220 is formed in a protrusion shape by protruding the container fixing protrusion 220 inward in the radial direction of the connection member 200, and the container ring 310 contacts a lower surface of the container fixing protrusion 220, so that the container 300 is fixed to the connection member 200.
Wherein the receptacle 300 is inserted from an upper side of the coupling member 200 to first contact an upper surface of the receptacle fixing protrusion 220, and then the receptacle ring 310 is pressurized by being coupled with the cover part 100 such that the receptacle ring 310 can pass through the receptacle fixing protrusion 220, and thus, the receptacle ring 310 contacts and is supported by the upper surface of the coupling member ring 210 while being fixed by the receptacle fixing protrusion 220, and thus can be coupled with the coupling member 200.
Referring to fig. 2 (a) and (b) and 3 (a) to (c), the cap 100 may include a connector 120, a pressure valve 130, a pressure-adjusting through-hole 140, and cap threads 150.
First, in the cover part 100, an upper surface center part is formed to protrude further in an upper direction than an edge part end part extended to a lower side by a predetermined length, and the edge part end part becomes a lower part of the cover part 100 to receive and combine with a part of an upper part of the connection member 200, so that it is possible to protect the liquid inside by covering the container 300 combined with the connection member 200.
The connector 120 is formed of a pipe protruded at a predetermined length at the center of the upper surface of the cap part 100, and has a plurality of connector threads at the outside of the connector 120 so that it can be combined with an external device such as a spray gun and discharge the liquid of the container 300.
The pressure valve 130 is provided at an edge portion of the cover part 100, which can be coupled to the pressure adjusting through hole 140 and inserted from a lower surface to an upper surface of the cover part 100, so that the pressure adjusting through hole 140 can be covered inside the cover part 100 and external air can be flowed into the inside of the container 300 through the pressure adjusting through hole 140 according to a change in the internal pressure of the container 300, and thus, the liquid inside the container 300 can be prevented from leaking through the pressure adjusting through hole 140.
Wherein the pressure valve 130 may be an elastic material such as silicon, rubber, or a non-elastic material such as plastic, metal, and when the pressure valve is an elastic material, it may be gently bent in the cap part 100 and allow air to flow into the inside according to the change of the internal pressure of the container 300, and when the pressure valve is a non-elastic material, it may be moved up and down in the cap part 100 and allow external air to flow in.
The pressure valve 130 is inserted into the pressure adjustment through hole 140, the pressure adjustment through hole 140 may be formed at an edge portion of the cover part 100, and external air may be supplied into the container 300 through the pressure adjustment through hole 140, and the pressure adjustment through hole may be coupled with the pressure valve 130, so that the internal pressure of the container 300, which is changed by the liquid discharged through the connector 120, may be adjusted.
Here, referring to (a) to (c) of fig. 3, the pressure valve 130 may include a valve plate 131, a valve bracket 132, and a valve fixing protrusion 133, and the pressure-adjusting through hole 140 may include a valve insertion port 141 and an air inlet and outlet 142.
First, referring to (a) of fig. 3, the valve plate 131 is provided at a lower portion of the pressure valve 130 with a predetermined width, and is formed in a thin plate shape so as to be softly bent according to a change in the internal pressure of the container 300 and an inflow of external air to supply air to the inside of the container 300, or moved up and down while being supported by the valve supporter 132 to supply air, and thus, pressure can be adjusted.
The valve holder 132 is formed to protrude from the center of the valve plate 131 by a predetermined height, is inserted into the valve insertion port 141, and can support and fix the valve plate 131, which is gently bent according to the change of the internal pressure of the container 300 and the inflow of the external air.
The valve fixing protrusion 133 is protrudingly formed at an upper end of the valve supporter 132, the valve fixing protrusion may fix the valve supporter 132 inserted into the valve insertion port 141 to the valve insertion port 141, and the valve fixing protrusion 133 is formed in a shape gradually widening from an upper end to a lower end, and thus may be easily inserted and fixed into the valve insertion port 141.
Referring to fig. 3 (b), the valve holder 132 is inserted into the valve insertion port 141, and the valve insertion port 141 is formed at an edge portion of the cover part 100, so that the pressure valve 130 can be coupled to the cover part 100.
The air inlet and outlet 142 surrounds the valve insertion port 141 and is formed to be smaller than the valve plate 131, and may be formed in various shapes of single or multiple in a region smaller than the width of the valve plate 131, and external air may flow in according to the internal pressure of the container 300.
Here, referring to fig. 3 (c), the valve holder 132 is inserted into the valve insertion port 141, the valve fixing protrusion 133 fixes the pressure valve 130 to the cover 100, and the valve plate 131 is disposed to cover the air inlet and outlet 142 inside the cover 100, so that air can flow into the air inlet and outlet 142 according to a change in the internal pressure of the container 300, thereby adjusting the internal pressure.
Referring again to (a) and (b) of fig. 2, the cap screw 150 is formed in plurality in such a manner as to protrude along a radius inside the lower portion of the cap 100, and may be combined with the upper portion of the coupling member 200, 4 or 2 in predetermined intervals, a predetermined length, or a plurality thereof, at the lower portion of the cap 100, to couple or decouple the coupling member 200 by rotation.
The pressing part 110 of the lid part 100 is formed in a ring shape protruding inward in a radial direction from the lower surface of the edge part of the lid part 100, the container ring 310 may contact the lower surface of the pressing part 110, or the side surface of the pressing part 100 may contact the inner surface of the container 300, and the pressing part 110 moves downward according to the coupling of the lid part 100 and the coupling member 200, and seals the container by pressing the inner surface of the container ring 310 or the container 300, which will be described later.
Referring again to (a) and (b) of fig. 2, the coupling member 200 may include a coupling member annular rib 230, and a coupling member thread 240.
The connection part ring ribs 230 extend from the lower surface of the connection part ring 210 to be supported by the connection part 200, and are formed at the lower surface of the connection part ring 210 at predetermined intervals and extend from the lower surface of the connection part ring 210 to the connection part 200 to be able to support the connection part ring 210, and when the container ring 310 is in contact with the upper surface of the connection part ring 210, the container ring 310 pressurized by the cover part 100 may be supported together.
The coupling member screw 240 protrudes to the outside of the coupling member 200 and is formed in plurality, which can be coupled with the lower portion of the cap part 100, and is formed in 4 or 2 on the coupling member 200 at a predetermined interval and a predetermined length, or in plurality, to couple or release the cap part 100 by rotation.
Next, a coupling mode of the disposable paint mixing cup 10 to which the lid part 100, the coupling member 200, and the container 300 are coupled will be described with reference to (a) to (c) of fig. 4.
First, referring to fig. 4 (b), the container 300 is inserted from the upper side of the connection member 200, the container ring 310 formed in a ring shape protruding outward in the radial direction of the container 300 at the end of the container 300 is positioned on the upper surface of the container fixing protrusion 220 formed in a protrusion shape protruding inward in the radial direction of the connection member 200, and the pressurizing part 110 formed in a ring shape protruding inward in the radial direction from the lower surface of the edge part of the lid part 100 can pressurize the container ring 310 according to the coupling of the lid part 10 and the connection member 200.
Next, referring to (c) of fig. 4, according to the pressurization of the pressurization part 110, the container ring 310 is caused to pass through the container fixing protrusion 220 and to be positioned between the container fixing protrusion 220 and the connection part ring 210 while contacting the connection part ring 210, so that the cover part 100, the connection part 200, and the container 300 can be fixed and combined to achieve sealing.
In the coupling of the cap part 100 and the coupling member 200, the cap part 100 is coupled by the engagement rotation of the plurality of cap part threads 150 protruding along a radius at the lower inner side and the plurality of coupling member threads 240 protruding to the outer side at the upper portion of the coupling member 200, and the container ring 310 may be pressurized by the pressurization part 110.
Referring to (a) to (e) of fig. 5, in the disposable painting mixing cup 10 according to another embodiment of the present invention, a portion of the cap 10, the coupling member 200, or the container 300 may be changed to be combined in various forms.
First, the configuration which is not described in the following embodiments is the same as the one described in the present invention, and therefore, the description of the same portion is omitted.
Referring to fig. 5 (a) showing another embodiment of the coupling member 200 and the container 300, the coupling member ring 210 of the coupling member 200 may be formed in a ring shape protruding from an upper portion of the coupling member 200 to an inside of a radius direction of the coupling member 200, and a distal end may extend to a lower end by a predetermined length and be internally formed to be hollow, the container 300 may include a container protrusion 320 protruding to an outside of the radius direction at a position spaced a predetermined distance from an upper end, and a distal end of the container protrusion 320 may extend to an upper end and protrude to an outside of the radius direction of the container 300 to be formed in a ring shape and form the container ring 310, and when the cover part 100 and the coupling member 200 are coupled, the container ring 310 passes through the container fixing protrusion 220 according to pressurization of the pressurization part 110 and is positioned at the container fixing protrusion 220 and the coupling member ring 210 while being in contact with the coupling member ring 210, and the container fixing protrusion 220 and the coupling The upper portion of the container 300 is supported by the connection member ring 210 by protruding in a radial direction through the container protrusion 320 between the member rings 210, so that the cover part 100, the connection member 200, and the container 300 can be fixed and coupled to achieve sealing.
Referring to fig. 5 (b), which shows another embodiment of the cover part 100, the coupling member 200, and the container 300, the pressing part 110 of the cover part 100 is formed in an inclined surface gradually narrowing from an upper end to a lower end, a lower end portion thereof may be in a shape extended by a predetermined length, the coupling member ring 210 of the coupling member 200 may be formed in a shape extended by a predetermined length to a radial direction inner side and to a lower end, the container 300 may include a container protrusion 320 protruding in a radial direction outer side at a position spaced apart from the upper end by a predetermined distance, and a tip of the container protrusion 320 may be extended to an upper end and protruded in a radial direction outer side of the container 300 to be formed in a ring shape, and the container ring 310 is formed, and when the cover part 100 and the coupling member 200 are coupled, the pressing part 110 contacts the upper end of the container 300 and enters the inside of the container 300 through the inclined surface, thereby, the end or the inner side of the container 300 can be pressurized, and thus the connection member ring 210 is brought into contact with and supports the container ring 310, and the end or the inner side of the container 300 is pressurized by the pressurization part 110 and supported by the connection member ring 210, so that the lid part 100, the connection member 200, and the container 300 can be fixed and combined, thereby achieving sealing.
Referring to fig. 5 (c), which shows another embodiment of the cover part 100 and the container 300, an end of the cover part 100 may have a predetermined curvature and extend toward a lower end to form a coupling groove 160, an upper end of the container 300 may protrude outward in a radius direction of the container 300 to be formed in a circular ring shape, and the container ring 310 is formed, and an end of the container ring 310 may have a predetermined curvature and extend toward a lower end to be formed, so that when the cover part 100 and the container 300 are coupled, the coupling member ring 310 is coupled to the coupling groove 160, so that the cover part 100 and the container 300 can be fixed and coupled without the coupling member 200, thereby achieving sealing.
Referring to (d) of fig. 5 illustrating another embodiment of the connection member 200, the connection member 200 may include a pressing part coupling groove 211 having a predetermined depth on an upper surface of the connection member ring 210, the container ring 310 passes through the container fixing protrusion 220 according to the pressing of the pressing part 110 and is positioned between the container fixing protrusion 220 and the connection member ring 210 while being in contact with the connection member ring 210 when the cover part 100 and the connection member 200 are coupled, the container ring 310 is deformed by the pressing of the pressing part 110 and thus is closely coupled to the pressing part coupling groove 211 together with the pressing part 110, so that the cover part 100, the connection member 200, and the container 300 can be fixed and coupled to achieve sealing.
Referring to (e) of fig. 5 showing another embodiment of the cover part 100 and the container 300, the pressurization part 110 of the cover part 100 may be protruded from the lower surface of the edge part of the cover part 100 to the inside in the radius direction and formed in a circular ring shape, and include a container ring coupling groove 111 of a predetermined depth at the lower end, the upper end of the container 300 in the container 300 is protruded to the outside in the radius direction of the container 300 and formed in a circular ring shape, and the container ring 310 may include a container ring coupling part 311 protruded from the central part of the container ring 310 by a predetermined height, so that the container ring 310 passes through the container fixing protrusion 220 according to pressurization of the pressurization part 110 and is positioned between the container fixing protrusion 220 and the connection part ring 210 while contacting the connection part ring 210, the container ring coupling part 311 is coupled to the container ring coupling groove 111 of the pressurization part 110, so that the cap 100, the coupling member 200, and the container 300 can be fixed and coupled to achieve sealing.
An embodiment of the disposable paint mixing cup 10 will be described with reference to fig. 6.
First, when the liquid is discharged through the connector 120 of the lid part 100 of the disposable paint mixing cup 10 so that the internal pressure of the container 300 is increased, air is supplied into the inside of the container 300 through the air inlet and outlet 142, so that the pressure can be reduced, and the leakage of the liquid can be prevented by the upper end of the pressure valve 130.
For example, when the disposable paint mixing cup 10 is used in combination with an external device such as a gravity spray gun, the connector 120 of the cap 100 is combined with the spray gun (not shown), and the disposable paint mixing cup 10 is located at an upper portion of the spray gun, the cap 100 is located at a lower portion and the container 300 is located at an upper portion, so that liquid can be discharged through the connector 120 of the cap 100, and when the internal pressure of the container 300 is increased by the discharge of the liquid, external air is supplied to the inside of the container 300 through the air inlet and outlet 142, so that the pressure can be reduced, and the pressure of the container can be adjusted and the liquid can be supplied through the pressure valve 130 without leaking the liquid inside.
As described above, the preferred embodiments of the present invention have been described with reference to the accompanying drawings, and those skilled in the art to which the present invention pertains can make various modifications and changes without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (5)
1. A disposable paint mixing cup, comprising:
a cover portion;
a connecting member coupled to a lower portion of the cover; and
a container coupled to the connection member and containing a liquid,
the upper part of the connecting member contacts the end or the inner side surface of the container, and the end or the inner side surface of the container is pressurized by the pressurizing part of the cover part to seal the container.
2. The disposable paint mixing cup as claimed in claim 1,
the end portion of the container includes a container ring which is formed in a ring shape so as to protrude outward in a radial direction of the container, and
the upper part of the connecting component comprises:
a connecting member ring formed in a ring shape protruding inward in a radial direction of the connecting member, and having an upper surface contacting the container ring; and
and a container fixing protrusion protruding inward in a radial direction of the connection member and having a lower surface contacting the container ring.
3. The disposable paint mixing cup as claimed in claim 2,
the cover portion includes:
a connector, the upper surface center part protrudes further to the upper side than the edge part, and protrudes a pipe with a predetermined length in the center to discharge the liquid;
a pressure valve provided at the edge portion;
a pressure regulating through hole for inserting the pressure valve; and
a plurality of cap threads protruding along a radius inside a lower portion of the cap,
the pressing portion of the lid portion is formed in a ring shape protruding radially inward from a lower surface of the edge portion of the lid portion, and the container ring contacts a lower surface of the pressing portion.
4. The disposable paint mixing cup as claimed in claim 3,
the pressure valve includes:
a valve plate disposed at a lower portion of the pressure valve with a predetermined width;
a valve holder protruding at a predetermined height at the center of the valve plate; and
a valve fixing protrusion protruding from an upper end of the valve supporter,
the pressure adjusting through-hole includes:
a valve insertion opening for inserting the valve holder; and
an air inlet and outlet formed around the valve insertion opening to be smaller than the valve plate.
5. The disposable paint mixing cup as claimed in claim 2,
the connecting member includes:
a connecting member ring rib extending from a lower surface of the connecting member ring and supported by the connecting member; and
the plurality of connecting members are threaded to protrude outward of the connecting members.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922024922.7U CN212263685U (en) | 2019-11-21 | 2019-11-21 | Disposable paint spraying mixing cup |
| KR1020190152455A KR102144890B1 (en) | 2019-11-21 | 2019-11-25 | Disposable Paint Spray Mixing Cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922024922.7U CN212263685U (en) | 2019-11-21 | 2019-11-21 | Disposable paint spraying mixing cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212263685U true CN212263685U (en) | 2021-01-01 |
Family
ID=72050271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922024922.7U Expired - Fee Related CN212263685U (en) | 2019-11-21 | 2019-11-21 | Disposable paint spraying mixing cup |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR102144890B1 (en) |
| CN (1) | CN212263685U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1029935B1 (en) * | 2021-11-18 | 2023-06-19 | Chemicar Europe Nv | Assembly of a cup, liner and lid for a paint gun |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200364022Y1 (en) * | 2004-07-16 | 2004-10-08 | 동진기업 주식회사 | Beverage packing vessel |
| US20060102550A1 (en) * | 2004-11-18 | 2006-05-18 | Joseph Stephen C P | Liquid supply and filter assembly |
| US7410106B2 (en) * | 2005-02-08 | 2008-08-12 | 3M Innovative Properties Company | Pressurized liquid supply assembly |
| KR101207798B1 (en) * | 2012-05-21 | 2012-12-04 | 정영국 | Airtight container |
-
2019
- 2019-11-21 CN CN201922024922.7U patent/CN212263685U/en not_active Expired - Fee Related
- 2019-11-25 KR KR1020190152455A patent/KR102144890B1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| KR102144890B1 (en) | 2020-08-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210101 Termination date: 20211121 |