Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D83/00—Containers or packages with special means for dispensing contents
  • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
  • B65D83/70—Pressure relief devices
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D83/00—Containers or packages with special means for dispensing contents
  • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
  • B65D83/44—Valves specially adapted therefor; Regulating devices
  • B65D83/48—Lift valves, e.g. operated by push action
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D47/00—Closures with filling and discharging, or with discharging, devices
  • B65D47/04—Closures with discharging devices other than pumps
  • B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
  • B65D47/26—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with slide valves, i.e. valves that open and close a passageway by sliding over a port, e.g. formed with slidable spouts
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D83/00—Containers or packages with special means for dispensing contents
  • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
  • B65D83/16—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means
  • B65D83/20—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means operated by manual action, e.g. button-type actuator or actuator caps
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D83/00—Containers or packages with special means for dispensing contents
  • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
  • B65D83/16—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means
  • B65D83/24—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means with means to hold the valve open, e.g. for continuous delivery
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D83/00—Containers or packages with special means for dispensing contents
  • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
  • B65D83/40—Closure caps
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D83/00—Containers or packages with special means for dispensing contents
  • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
  • B65D83/75—Aerosol containers not provided for in groups B65D83/16 - B65D83/74
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C13/00—Details of vessels or of the filling or discharging of vessels
  • F17C13/04—Arrangement or mounting of valves
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C9/00—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
  • F17C2201/01—Shape
  • F17C2201/0104—Shape cylindrical
  • F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
  • F17C2201/01—Shape
  • F17C2201/0104—Shape cylindrical
  • F17C2201/0114—Shape cylindrical with interiorly curved end-piece
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
  • F17C2201/03—Orientation
  • F17C2201/032—Orientation with substantially vertical main axis
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
  • F17C2201/05—Size
  • F17C2201/058—Size portable (<30 l)
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
  • F17C2205/01—Mounting arrangements
  • F17C2205/0153—Details of mounting arrangements
  • F17C2205/018—Supporting feet
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
  • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
  • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
  • F17C2205/0311—Closure means
  • F17C2205/0314—Closure means breakable, e.g. with burst discs
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
  • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
  • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
  • F17C2205/0323—Valves
  • F17C2205/0329—Valves manually actuated
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
  • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
  • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
  • F17C2205/0382—Constructional details of valves, regulators
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
  • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
  • F17C2205/0388—Arrangement of valves, regulators, filters
  • F17C2205/0394—Arrangement of valves, regulators, filters in direct contact with the pressure vessel
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2221/00—Handled fluid, in particular type of fluid
  • F17C2221/03—Mixtures
  • F17C2221/032—Hydrocarbons
  • F17C2221/035—Propane butane, e.g. LPG, GPL
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
  • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
  • F17C2223/0146—Two-phase
  • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
  • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
  • F17C2223/033—Small pressure, e.g. for liquefied gas
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
  • F17C2223/04—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by other properties of handled fluid before transfer
  • F17C2223/042—Localisation of the removal point
  • F17C2223/046—Localisation of the removal point in the liquid
  • F17C2223/047—Localisation of the removal point in the liquid with a dip tube
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2270/00—Applications
  • F17C2270/07—Applications for household use
  • F17C2270/0745—Gas bottles

Definitions

• the present invention relates to a spray can and a spray can, which are compressed and filled with a cosmetic, a paint, a propane gas or the like and ejected, and a pressure relief structure of a spray can.
• Fig. 36 shows a cosmetic spray can 101 as an example of this spray can.
• the spray can 101 is a sealed can body 103 into which cosmetics (fluid) 102 is compressed and injected, an ejection path 104 for guiding the cosmetics 102 to the outside, and an ejection path 1004 Opening / closing means 105 for closing or opening the door.
• the ejection path 104 is composed of a pipe 106 leading to the cosmetics 102 in the sealed can 103, a jet port 107 leading to the outside, and a pipe 1 And a connection path 108 connecting the jet port 106 and the jet port 107.
• the connecting path 108 includes a hollow portion 110 of the pipe supporting member 109 supporting the pipe 106 and a hollow portion 111 of the moving member 111 inserted into the pipe supporting member 109. It consists of 2 and power.
• the opening / closing means 105 includes a packing 113 for closing a connecting portion between the hollow part 110 and the hollow part 112, and a pressing member for pushing down the moving member 111 to release the closing by the packing 113. It consists of 1 1 and 4.
• This spray ⁇ 101 closes and seals the ejection path 104 with a packing 113, while in use, as shown in FIG. 38, pushes the pressing member 114 with a finger 115.
• the packing 113 is deformed, and the ejection path 104 is opened, so that the cosmetic 102 can be ejected to the outside.
• almost all of the cosmetics 102 are pushed down by pushing down the pressing member 114 with a finger 115 in order to prevent the explosion of some residual gas.
• the pressure in the sealed can 103 was released to make it almost the same as the external pressure. Only It took time to release the pressure in this way. Further, the pressure in the closed can 103 was sometimes released by making a hole in the closed can 103. However, in this case, it was necessary to perform difficult work using tools, and when using dedicated equipment, costs were required.
• an object of the present invention is to easily, quickly and safely release the internal pressure of a spray can when disposing of the used spray can. Disclosure of the invention
• the spray can according to the present invention comprises: a sealed can body for compressing a fluid therein; a jet path for guiding the fluid in the sealed can to the outside; and an opening / closing means for closing or opening the jet path. And a depressurizing structure for maintaining a state in which the pressure force in the sealed can is released to the outside.
• the spray can according to the present invention is characterized in that, in the spray can, the depressurizing structure is an opening maintaining means for maintaining the ejection path in an open state.
• the spray can according to the present invention is characterized in that, in the spray can, the pressure relief structure is a crushing means for crushing the spray can.
• the spray can of the present invention is characterized in that, in the spray can, the crushing means is means for crushing the ejection path.
• the spray can according to the present invention is the spray can, wherein the jet path includes a pipe communicating with a fluid in the sealed can body, a jet port communicating with the outside of the sealed can body, and a connection path connecting the pipe and the outlet. And wherein the crushing means is means for separating the connection path.
• the spray can according to the present invention is the spray can, wherein the crushing means is a means for applying a biasing force to the ejection path by pressing and moving a pressing member to crush the jetting path, and restricting a moving distance of the pressing member. Characterized in that it is provided with a restricting means.
• the opening / closing means is means for pressing down a pressing member to open the ejection path
• the pressing member of the opening / closing means is a pressing member for the crushing means. Is a special floor.
• the spray can of the present invention is characterized in that in the spray can, the crushing means is means for crushing the closed can body.
• the spray can of the present invention is characterized in that, in the spray can, the pressure release structure is a release path forming means for forming a release path for releasing the pressure in the closed can body to the outside of the closed can body. I do.
• the opening / closing means is means for opening a jetting path by pressing down a pressing member, and releasing the compressed fluid to the outside by pressing down the pressing member. It is characterized in that a path can be formed.
• the pressurizing structure of a spray can includes: a sealed can body for compressing and entering a fluid; an ejection path for guiding the fluid in the sealed can body to the outside; and an opening / closing means for closing or opening the ejection path. It is a spray can pressure relief structure for releasing the pressure of the spray can provided, characterized in that the pressure inside the sealed can is maintained to be released to the outside.
• the spray can depressurizing structure of the present invention is characterized in that in the spray can depressurizing structure, the spray can is an open maintaining means for maintaining the ejection path in an open state.
• the structure for depressurizing a spray can according to the present invention is characterized in that in the depressurizing structure for a spray can, crushing means for crushing the spray can is used.
• the spray can depressurization structure of the present invention is characterized in that in the spray can depressurization structure, the spray can is a means for crushing the ejection path.
• the structure for depressurizing a spray can according to the present invention is characterized in that in the depressurizing structure for a spray can, a means for crushing the hermetically sealed can is provided.
• the pressure release structure for a spray can according to the present invention is the pressure release structure for a spray can, wherein the pressure release structure for the spray can is a release path forming means for forming a release path for releasing the pressure in the closed can to the outside of the closed can.
• the pressure release structure for a spray can according to the present invention is characterized in that, in the pressure release structure for a spray can, the opening / closing means includes an opening means for maintaining the ejection path in a state where it cannot be opened.
• FIG. 1 is a view showing a spray can of the present invention.
• FIG. 1 (a) is a plan view and FIG.
• FIG. 2 is a view showing a use state of the spray can of FIG. 1, wherein FIG. 2 (a) is a plan view and FIG. 2 (b) is a partial front sectional view.
• FIG. 3 is a partial front sectional view showing another embodiment of the spray can of the present invention.
• FIG. 4 is a partial front sectional view showing a use state of the spray can of FIG.
• FIG. 5 is a partial front sectional view showing a use state of the spray can of FIG.
• FIG. 6 is a partial front sectional view showing a use state of the spray can of FIG.
• FIG. 7 is a partial front cross-sectional view showing a state where the spray can of FIG. 3 is discarded.
• FIG. 8 is a partial front sectional view showing still another embodiment of the spray can of the present invention.
• FIG. 9 is a view showing still another embodiment of the spray can of the present invention.
• FIG. 9 (a) is a partial front sectional view
• FIG. 9 (b) is a plan sectional view.
• FIG. 10 is a partial front sectional view showing still another embodiment of the spray can of the present invention.
• FIG. 11 is a partial front sectional view showing a use state of the spray can of FIG.
• FIG. 12 is a right side view showing a pressing member and a regulating step of the spray can of FIG.
• FIG. 13 is a partial front sectional view showing a use state of the spray can of FIG.
• FIG. 14 is a partial front sectional view showing still another embodiment of the spray can of the present invention.
• FIG. 15 is a partial front sectional view showing a use state of the spray can of FIG.
• FIG. 16 is a partial front sectional view showing another embodiment of the spray can of the present invention.
• FIG. 17 is a partial front sectional view showing another embodiment of the spray can of the present invention.
• FIG. 18 is a partial right side sectional view showing the spray can of FIG.
• FIG. 19 is a partial right side sectional view showing a use state of the spray can of FIG.
• FIG. 20 is a partial front sectional view showing still another embodiment of the spray can of the present invention.
• FIG. 21 is a view showing still another embodiment of the spray can of the present invention.
• FIG. 21 (a) is a plan view
• FIG. 21 (b) is a partial front sectional view.
• (C) is a plan view.
• FIG. 22 is a partial front sectional view of an embodiment of the spray can pressure relief structure of the present invention.
• FIG. 23 is a partial front new view showing still another embodiment of the spray can of the present invention.
• FIG. 24 is a partial front sectional view showing another embodiment of the spray can pressure relief structure of the present invention.
• FIG. 25 is a partial front sectional view showing still another embodiment of the spray can pressure release structure of the present invention.
• FIG. 26 is a view showing still another embodiment of the spray can depressurizing structure of the present invention.
• FIG. 26 (a) is a partial front sectional view
• FIG. 26 (b) is a plan view. .
• FIG. 27 is a partial front sectional view showing still another embodiment of the spray can pressure relief structure of the present invention.
• FIG. 28 is a partial front sectional view showing still another embodiment of the spray can pressure relief structure of the present invention.
• FIG. 29 is a partial front sectional view showing still another embodiment of the spray can pressure relief structure of the present invention.
• FIG. 30 is a partial front sectional view showing still another embodiment of the spray can pressure relief structure of the present invention.
• FIG. 31 is a partial front sectional view showing still another embodiment of the spray can pressure relief structure of the present invention.
• FIG. 32 is a partial front sectional view showing still another embodiment of the spray can pressure relief structure of the present invention.
• FIG. 33 is a partial front sectional view showing still another embodiment of the spray can pressure relief structure of the present invention.
• FIG. 34 is a partial front sectional view showing still another embodiment of the spray can of the present invention.
• FIG. 35 is a diagram showing still another embodiment of the spray can depressurizing structure of the present invention.
• FIG. 35 (a) is a partial front sectional view
• FIG. 35 (b) is a plan view. .
• FIG. 36 is a front sectional view showing a conventional spray can.
• FIG. 37 is a partial front sectional view showing a use state of the spray can of FIG.
• FIG. 38 is a partial front sectional view showing a use state of the spray can of FIG. BEST MODE FOR CARRYING OUT THE INVENTION
• reference numeral 200 denotes a spray can of the present invention.
• the spray can 200 has a sealed can body 14 for compressing cosmetics (fluid) such as a treatment and the like, an ejection path 16 for guiding cosmetics inside the sealed can body 14 to the outside, and an ejection path 16 Opening / closing means 18 for closing or opening the nozzle and opening maintaining means 202 for keeping the ejection path 16 open.
• the release maintaining means 202 functions as a pressure release structure for the spray can.
• the ejection path 16 includes a pipe 22 communicating with the cosmetics in the sealed can 14, an ejection port 24 communicating with the outside, and a connection path 26 connecting the pipe 22 and the ejection port 24.
• the connection path 26 includes a hollow portion 30 of a pipe support member 28 that supports the pipe 22 and a hollow portion 3 of a moving member 32 inserted into the bif holding member 28.
• the opening / closing means 18 comprises a packing 36 for closing the connection between the hollow portion 30 and the hollow portion 34, and a pressing member 38 for pushing down the moving member 32 to release the closing by the packing 36. Have been.
• the opening maintaining means 202 includes two convex portions 204 provided on a pressing member 38 rotatable around the moving member 32, and two claws provided on the closed can body 14. Part 206.
• This spray can 200 is engaged with the moving member 32 by pressing the pressing member 38 to move the moving member 32 downward when the spray can 200 is normally used for cosmetics or the like.
• the packing 36 is deformed, and the hollow portion 30 and the hollow portion 34 communicate with each other.
• the pressure in the sealed can 14 causes the shampoo product to pass through the hollow portions 30 and 34 from the pipe 22 and eject the spout 24. Gushing.
• the pressing member 38 is rotated 90 °, the pressing member is pressed, and the moving member 32 is moved downward.
• the protrusion 204 is engaged under the claw 206 as shown in FIG.
• FIG. 2 (b) by engaging the convex portion 204 with the claw portion 206 below the packing portion 36, the packing portion 36 is broken and the hollow portion 30 and the hollow portion 34 communicate with each other.
• the state is maintained.
• the pressure in the sealed can 14 is reduced to be substantially equal to the atmospheric pressure.
• the spray can 200 is discarded when the pressure is substantially equal to the atmospheric pressure.
• the spray can of this invention can be implemented also in another form.
• the spray can of the present invention may be a spray can 210 shown in FIG.
• the spray can 210 is provided with a sealed can body 14, an ejection path 16, opening / closing means 18, and crushing means 2 12 for crushing a part of the ejection path 16.
• the crushing means 2 1 2 functions as a pressure relief structure for the spray can.
• the crushing means 2 12 is constituted by the moving member 32, and is configured to separate and crush the pipe supporting member 28 by the moving member 32 by pressing down the moving member 32 deeply.
• a notch 42 having a V-shaped cross section is provided around the periphery of the vibe holding member 28 for easy separation.
• a ring 2 16 having an engagement recess 2 14 is provided at the top of the sealed can 14.
• a cap 218 that covers the pressing member 38 is provided, and on the inner surface of the cap 218, an engagement projection 220 engaging the engagement recess 214 and an engagement recess 214 are provided.
• a fitting protrusion 222 is provided for fitting.
• the cap 218 is pressed down firmly by hand, as shown in FIG.
• the 2 2 is fitted into the engaging recess 2 1 4.
• the cap 218 and the ring 216 are detached upward by grasping the cap 218 by hand and pulling up the bow I, as shown in FIG.
• the spray member 2 10 is turned upside down and the moving member 32 is turned down and slammed against a hard ground or the like.
• the moving member 32 moves more than in the normal use, and the moving member 32 hits the inner surface of the pipe support member 28, and the pipe support member 28 separates from the notch 42 and breaks. As shown in FIG. 7, the separated portion falls into the sealed can 14.
• the moving member 32 may also be dropped into the sealed can 14. This allows the cosmetic to be spouted more quickly.
• the moving member 32 of the spray can 210 may be directed downward against hard ground or the like, and the weight may be applied to the spray can 210 to crush the pipe support member 28.
• the pressing member 38 itself may be smashed against the ground or the like, or the weight may be applied to crush the pipe supporting member 28. In this case, it is preferable to make the moving member 32 longer.
• the ring 2 16 may be made of a crushed material such as ⁇ , and the ring 2 16 may be crushed and removed, and the moving member 32 may be pushed deep. Further, the ring 2 16 may be configured to be able to be pulled out upward.
• the spray can of the present invention may be a spray can 230 shown in FIG.
• the pre-can 230 has a tapered shape near the bottom of the hollow portion 30.
• the tapered shape near the lower portion of the hollow portion 30 functions as an opening maintaining means (press-release structure).
• the spray can of the present invention may be a spray can 240 shown in FIG.
• the spray can 240 has a groove pattern 242 at the bottom of the closed can 14.
• the groove pattern 242 is composed of a small circular groove 244, a large circular groove 246, and a radial groove 248.
• FIG. 9 shows an example in which a groove pattern 242 is provided on the inner surface of the bottom of the sealed can 14 as an example. You may be prepared.
• a chrysanthemum pattern or an orange ring-shaped groove pattern 242 is shown, but a turtle pattern or a scale pattern may be used.
• the spray can of the present invention may be a spray can 10 shown in FIG.
• the spray can 10 is composed of a sealed can body 14 for compressing cosmetics (fluid) such as hair treatment and the like, an ejection path 16 for guiding cosmetics inside the sealed can body 14 to the outside, and an ejection path 16
• An opening / closing means 18 for closing or opening and a crushing means 20 for crushing a part of the ejection path 16 are provided.
• the crushing means 20 is composed of a moving member 32 and a spring 40. By pressing down the moving member 32 deeply, the urging force of the spring 40 separates and crushes the pipe supporting member 28. It is configured.
• a notch 42 having a V-shaped cross section is provided around the pipe supporting member 28 so as to be easily separated.
• resin scan topper 4 4 for regulating the distance to push down the pressing member 3 8 (regulating means) of the pressing member 3 8 It is detachably fixed to the lower part.
• the pressing member 38 is pressed with a finger 48 to move the moving member 32 downward, thereby moving the moving member 3
• the packing 36 engaged with 2 is deformed, and the hollow portion 30 and the hollow portion 34 communicate with each other.
• the pressure in the sealed can 14 causes the shampoo to squirt from the pipe 22 through the hollow portions 30 and 34 to the outlet 24. I do.
• the stopper 144 is cut off from the cut line 46 shown in FIG.
• the pressing member 38 is pressed with a finger 48 to push the pressing member 38 down to the extent that the pressing member 38 comes into contact with the sealed can 14.
• the moving member 32 is moved below the above-mentioned normal use, and the urging force of the panel 40 is increased as compared with the above-mentioned normal use. Due to the increased urging force, as shown in FIG. 13, the noise support member 28 separates from the notch 42 and breaks.
• the pipe support member 28 is crushed, the cosmetics flow from the crushed portion into the hollow portion 30 and squirt to the outside due to the pressure in the sealed can body 14. Since the cosmetics are ejected without passing through the inside of the pipe 22, there is no speed reduction due to the fluid friction with the inner surface of the pipe 22, and the cosmetics are ejected more quickly.
• the spray can of the present invention may be a spray can 50 shown in FIG.
• the moving member 52 is configured to be longer than the moving member 32 of the spray can 10 in FIG. Therefore, when the spray can 50 is discarded and the stopper 44 is cut off and the pressing member 38 is pushed down, the moving member 52 directly hits the pipe supporting member 28, and FIG. As shown, the pipe support members 28 separate.
• a spray can 56 shown in FIG. 16 may be used.
• the stopper 44 is cut off and the pressing member 38 is pushed down in the ejection path 16 including the packing 58 when the spray can 56 is discarded.
• the packing 58 engaged with 32 is configured to extend and break.
• the spray can of the present invention may be a spray can 60 shown in FIG.
• the spray can 60 includes a sealed can body 14, an ejection path 16, an opening / closing means 18, and a release path forming means 62 for forming a release path for removing cosmetics to the outside.
• the release path forming means 62 functions as a pressure relief structure for the spray can.
• the release path forming means 62 includes a concave portion 66 provided on the outer periphery of the moving member 64 and a packing 36.
• the pressing member 38 is provided with a hole 68 for releasing pressure. This spray When the can 60 is discarded, when the stopper 44 is cut off and the pressing member 38 is pressed down, as shown in FIG. 19, a release path 70 is formed between the knocking 36 and the recess 66. Formed, the cosmetic is pulled out through the release path 70 force, through the hole 68.
• the spray can according to the present invention may be a spray can 72 shown in FIG.
• a hole 74 is provided in the closed can 14, and the hole 74 is closed by a closing member 76.
• the hole 74 and the closing member 76 are viewed from the slope, and the closing member 76 is pressed by the internal pressure of the sealed can body 14 and is in close contact with the hole 74.
• the pressing member 38 is removed or destroyed, and the closing member 76 is pressed toward the inside of the sealed can 14 to be dropped into the sealed can 14.
• the hole 74 is opened to provide a release path for releasing pressure.
• the spray can of the present invention may be a spray can 300 shown in FIG.
• the pressing member 38 is rotatable with respect to the sealed can body 14, the pressing member 38 is provided with a convex portion 302, and the sealed can body 14 is formed with a claw portion 30. It has four.
• the convex portion 302 is engaged with the upper side of the claw portion 304 and stopped as shown in FIGS. 21 (a) and (b).
• the convex portion 302 and the claw portion 304 constitute locking means for maintaining the ejection path 16 in a state where it cannot be opened.
• the pressing means 38 is rotated to release the opening means, the cosmetics cannot be ejected, so that the cap of the spray can is not required.
• the pressing member 38 When ejecting cosmetics, as shown in FIG. 21 (c), the pressing member 38 is rotated by approximately 90 ° so that the convex portion 302 does not interfere with the claw portion 304.
• the cosmetic can be ejected by moving the member 38 downward ⁇ S.
• the pressing member 38 is moved downward by approximately 90 ° to rotate the power approximately 90 °, and the convex portion 302 is engaged with the lower side of the claw portion 304 to be stopped.
• the ejection path 16 can be maintained in an open state, and the state in which cosmetics are ejected can be maintained.
• a cutable protrusion is provided on the upper part of the convex portion 302, and the pressing member 38 is moved downward during disposal.
• the protrusion may be cut so that the convex portion 302 is engaged with the lower side of the claw portion 304.
• the pressed pressing member 38 rotates and the convex portion 302 engages with the lower side of the claw portion 304, so that the pressing member 38 is disengaged. It can be prevented from being unable to return to the top.
• a coin groove for rotating the pressing member 38 using a coin may be provided on the upper surface of the pressing member 38.
• the claw portion 304 is provided integrally with the sealed can body 14. However, the claw portion 304 created separately from the sealed can body 14 is attached to the sealed can body 14. It may be attached to the upper part by press fitting or the like.
• a convex portion 3 18 is provided at an ejection port 24 of a pressing member 38 rotatable with respect to a sealed can 14.
• a guard 3 1 2 is attached to the caulking projection 15 of the sealed can body 14 so as to surround the pressing member 3 8, and a projection 3 1 constituting a locking means is provided inside the guard 3 12. 4 and a window 3 16 that constitutes the opening maintaining means may be provided.
• a caulking protrusion 15 a caulking protrusion of a conventional sealed can body can be used for IJ, and a guard 3 12 is detachably attached to the caulking protrusion.
• the window 3 16 communicates with the outer surface of the guard 3 12.
• the pressure relief structure 310 of this spray has the convex portion 318 engaged with the upper side of the projection 314 to move the pressing member 38 downward.
• Cosmetics cannot be spouted out.
• the pressing member 38 is rotated to remove the projections 3 18 from the projections 3 14, and the pressing member 38 is moved downward to eject the cosmetics. Can be.
• the ejection member 16 is opened by moving the pressing member 38 downward and then rotating it to engage and stop the projection 318 in the window 316. Can be maintained in a state in which cosmetics squirt.
• a coin groove is provided on the upper surface of the pressing member 38 so that the pressing member 38 can be rotated only by a coin. This is preferable for safety because a child or the like cannot easily rotate.
• the closed can body of 3 ⁇ 4 ⁇ 3 ⁇ 4 can be used. Pressure can be removed. Sealed by compression filling of cosmetics, paint, propane gas, etc. Deliver the can 14 to the market without the pressing member 38, etc., and use the hand-held pressing member 38 and guard 3 12 attached to the sealed can 14 to use it for depressurization.
• the sealed can body 14 is provided on the market as a single unit, it is preferable to attach an elastic tube, a cap, or the like to the moving member 32 of the sealed can body 14 in advance in order to prevent erroneous injection.
• the spray can of the present invention may be a spray can 320 shown in FIG.
• the spray can 320 is provided with a pressing member 38, a severable stopper 32 2 as a regulating means, and an opening maintaining means capable of engaging with the engaging concave portion 324 of the closed can body 14. And a convex portion 3 2 6.
• the spray can 320 is pushed into the closed can body 14 side by pushing the pressing member 38 into the closed can body 14 to the extent that the stopper 32 is cut as shown by a chain line by hitting the pressing member 38 or the like.
• the mating projection 3 2 6 is engaged with the engagement recess 3 2 4.
• the pressed state of the pressing member 38 is maintained, and the ejection path 16 is opened to maintain the state in which the cosmetic is ejected.
• the pressing member 38 is pushed into the closed can body 14 and the stopper 32 is cut off, the vicinity of the lower portion of the pressing member 38 elastically expands, and the engaging projection 3 26 is engaged with the engaging recess. It is preferable to engage 3 2 4.
• the engagement projections 326 do not engage with the engagement recesses 324 except at the time of disposal, due to the stoppers 322 that regulate the pushing distance of the pressing member 380. Further, as shown in FIG.
• the spray can depressurizing structure 330 includes a pressing member 38, a separable stopper 114 as a regulating means, and a caulking protrusion 1 of a sealed can body 14.
• An engagement projection 332 may be provided as an engagement maintaining means that can be engaged below 5.
• the pressure release structure 330 of the spray can cuts off the stopper 44 at the lower part of the pressing member 38, pushes the pressing member 38 in, and crimps the engaging projection 332 as shown by a chain line. Engage the projection 15 below. As a result, the pressed state of the pressing member 38 is maintained, and the ejection path 16 is opened, so that the cosmetic can be maintained in the ejected state.
• This spray ft depressurizing structure 330 can be applied to a conventional sealed can body having caulking projections. A pressure release operation can be performed on the closed can body.
• a guard 3 42 is attached to the caulking projection 15 of the closed can 14 so as to sandwich the pressing member 38,
• a pair of upper grooves 344 and a pair of lower grooves 346 constituting an opening maintaining means are provided on the inner surface of the guard 342 opposite to the pressing member 380, and between the pair of upper grooves 344.
• the plate 348 may be removably engaged between the pair of lower grooves 346.
• the press release structure 340 of the spray can can be configured such that the plate 348 is engaged between the pair of upper grooves 344 and covers the upper part of the pressing member 38. Therefore, the pressing member 38 cannot be moved downward to eject the cosmetic.
• the plate 3448 When ejecting cosmetics, the plate 3448 can be pulled out from between the upper grooves 344 and removed, and the pressing member 38 can be moved downward to eject cosmetics. At the time of disposal, the pressing member 38 is moved downward, then the plate 348 is inserted between the lower grooves 346, and the pressing member 38 is engaged with the lower side of the plate 348. By stopping, the ejection path 16 can be maintained in an open state, and the state in which the cosmetics are ejected can be maintained. Even with this spray can depressurization structure 340, it can be applied to the conventional closed can body having a caulking projection, so if only the guard 342 and the plate 348 are prepared However, it is possible to perform a pressure relief operation for a conventional sealed can body.
• the direction in which the upper groove 344 and the lower groove 346 are formed is not limited to the direction perpendicular to the direction in which the pressing member 38 moves. As long as the pressing member 38 can be maintained in a pressed state, the pressing member 38 may be formed in a direction parallel to the moving direction or in an oblique direction.
• a pair of guards 342 are provided on the inner surface facing the pressing member 38.
• An upper hole and a pair of lower holes constituting the opening maintaining means may be provided, and the pin material may be removably engaged between the pair of upper holes or between the pair of lower holes.
• Fig. 25 shows an example in which the guard 3442 is fitted from above the sealed can body 14 to the outside of the protruding portion 15 and attached. Caulking of can body 1 4 Inside of projection 1 5 The guard 342 may be fitted to the outside of the projection 15 from the side of the sealed can 14. Further, an outward claw portion is provided on the upper portion of the sealed can body 14, and a guard 3442 may be removably engaged with the claw portion for mounting. A guard is provided on the upper portion of the sealed can body 14. 3 4 2 may be attached by screwing.
• a guard 35 52 is attached to the caulking projection 15 of the sealed can body 14 so as to surround the pressing member 38, and the guard 35
• a lever 35 7 provided at the other end of the pressing member 38 is engaged. May be operated to move the pressing member 38 up and down.
• a pair of bendable plates 358 are provided on the upper part of the guard 352 as an opening maintaining means.
• the pressing member 38 is engaged with the lower side of the bending plate 358 by bending the pressing member 358 toward the pressing member 38 side.
• the pressed state of the pressing member 38 is maintained, and the state in which the ejection path 16 is opened and the cosmetic is ejected can be maintained.
• a guard 36 is attached to the caulking projection 15 of the closed can body 14 so as to surround the pressing member 38, By connecting one end of the pressing member 38 to this guard 36 6 via a keyable connecting portion 36 4, the lever 36 6 provided at the other end of the pressing member 38 is operated.
• the pressing member 38 may be configured to move up and down.
• a convex portion 368 is provided at a lower portion of the lever 366, and a locking projection 370 for locking the convex portion 368 is provided on the guard 362.
• the convex portion 368 and the locking projection 370 constitute a regulating means and an opening maintaining means.
• the pressure relief structure 360 of the sprayer presses the lever 366 strongly so that the projection 368 is engaged below the locking projection 370.
• the pressed state of the pressing member 38 is maintained, and the ejection path 16 is opened, so that the cosmetic can be maintained in the ejected state.
• the convex portion 368 contacts above the locking protrusion 370, and the pressing distance of the pressing member 38 is regulated. Is controlled.
• the pressure relief structure of the spray can of the present invention may be a pressure relief structure 400 shown in FIG.
• the pressure relief structure 400 is composed of a cap 402 that is detachably attached to the inside of the caulking projection 15 of the sealed can 14.
• the outer surface of the cap 402 is provided with an upper protrusion 404 as an opening maintaining means capable of engaging with the caulking protrusion 15, and a stopper 4 which can be cut off by a cut line 46 at the lower portion of the cap 402. It has four.
• a lower projection 406 is provided on the outer surface of the stopper 44 so as to be engageable inside the caulking projection 15.
• a pressing projection 408 having a V-shaped groove formed at a tip thereof is protruded from the inside of the top plate of the cap 402, and an opening 410 is formed on a side surface of the cap 402.
• this press-release structure 400 has the lower projections 400 of the stoppers 144 engaged with the lower portions of the caulking projections 15 to seal the cap 402 closed. It is attached to can body 14.
• cut off the stopper 144 at the lower part of the cap 402 press the cap 402 inward while moving the moving member 32 downward with the pressing projection 408, and push it into the inside of the projection 15
• the upper protrusion 400 is swaged to be engaged below the protrusion 15.
• the pressing state of the moving member 32 is maintained, and the ejection path 16 is opened, so that the state in which the cosmetics are ejected can be maintained.
• the present invention is also applicable to a spray can in which a pressing member is attached to the upper part of the moving member 32.
• the pressing projection 408 inside the top plate of the cap 402 does not necessarily need to be provided, and the moving member 32 may be directly pushed down by the top plate of the cap 402.
• the cap 402 may be caulked and detachably attached to the outside of the protrusion 15.
• the pressure relief structure 400 of this spray can can be applied to a conventional sealed can body having caulking projections, the pressure relief work can be performed on the conventional sealed can body as long as the cap 402 is prepared. It can be carried out.
• a pressing member 424 as an opening maintaining means may be screwed to the top plate of the cap 422 so as to be vertically movable. good.
• a pressing member 424 as an opening maintaining means may be screwed to the top plate of the cap 422 so as to be vertically movable. good.
• the cap 4 2 2 is moved up and down with respect to the cap 4 2.
• a projection 428 engageable with the caulking projection 15 is provided at a lower portion of the cap 422, and an opening 430 is provided on a side surface of the cap 422.
• this press-release structure 420 has a projection 428 that is engaged below the protruding part 15 and the cap 422 is attached to the sealed can 14. Have been. At the time of retreat, with the cap 4 2 2 attached to the closed can 14, the pressing member 4 2 4 is rotated and moved downward, and the moving member 3 2 is pushed down. As a result, the pressing state of the moving member 32 is maintained, and the ejection path 16 is opened, so that the cosmetic can be maintained in the ejected state. Even if this spray can pressure release structure 420 is used, it can be applied to a conventional closed can body having caulking projections. It is possible to perform unplugging work.
• the pressing member 424 can be moved down in a stepless manner, it can be universally applied to various closed can bodies having different moving member lengths. Note that it is preferable from the viewpoint of safety that the pressing member 424 can be rotated only by a coin because a child or the like cannot easily rotate.
• FIG. 29 also shows an example in which the sealed can body 14 is a gas cylinder for a stove, it can also be applied to a spray can in which a pressing member is attached to the upper part of the moving member 32. is there.
• a notch is provided at the lower part of the cap 422, and the moving member 32 is inserted into this notch, and the body of the cap 422 is »
• the pressing member may be used to pull out the pressing member.
• a pressing member 4 44 4 serving as an opening maintaining means is vertically movably engaged with the top plate of the cap 4 42.
• An upper groove 4 46 and a lower groove 4 48 are provided on the top plate of the cap 4 4 2, and a convex portion 4 5 which can be engaged with the upper groove 4 4 6 or the lower groove 4 4 8 is provided on a side surface of the pressing member 4 4 4. 0 is provided.
• a lower portion of the cap 442 is provided with a projection 452 which can be engaged with the force and interference projection portion 15, and an opening 454 is provided on a side surface of the cap 442.
• the press-release structure 440 is in a state in which the protrusion 450 of the pressing member 444 is engaged with the upper groove 446, and the protrusion 452 is swaged.
• the cap 4 4 2 is attached to the closed can 14 by being engaged below the cap 15.
• the cap 4 4 2 attached to the sealed can 14 push the pressing member 4 4 4 down strongly, and move the moving member 3 2 Engage with 8.
• the pressed state of the moving member 32 is maintained, and the ejection path 16 is opened, so that the cosmetic can be maintained in the ejected state.
• FIG. 30 shows an example in which the cap 4 42 is fitted by being caulked from above the sealed can 14 to the inside of the projection 15, but the cap 4 4 2 is attached to the sealed can 14.
• the caulking projection 15 may be fitted to the outside of the caulking projection 15, or the cap 442 may be fitted to the outside of the caulking projection 15 from the side of the sealed can 14. Further, as shown in FIG.
• a bendable bending plate 464 may be provided on the top plate of the cap 462 as the spray can pressure release structure 450 on the top plate of the cap 462 as an opening maintaining means. That is, the bent plate 464 has both side portions cut off from the top plate of the cap 462, and the front end portion of the bent plate 464 is connected to the top plate of the cap 462 via the broken portion 466. The base end is connected to the top plate of the cap 462 so that it can be bent.
• a projection 468 that can be engaged with the force and interference projection 15 is provided at a lower portion of the cap 4 62, and an opening 469 is provided on a side surface of the cap 4 42. ing.
• the depressurizing structure 460 has the projection 468 engaged with the caulking projection 15 below and the cap 462 attached to the sealed can body 14. Have been. At the time of disposal, with the cap 4 62 removed, push the tip of the bent plate 4 64 strongly. Break the broken part 466 and bend the bent plate 466 inward of the cap 462 as shown by the dashed line. Then, while moving the moving member 32 with the bent plate 4 64 in the bent state, the cap 4 62 is swaged into the inside of the projection 15, and the projection 4 6 8 is swaged. Engage below 5 As a result, the pressed state of the moving member 32 is maintained, the ejection path 16 is opened, and the state in which the cosmetic is ejected can be maintained.
• a pressing member 476 provided with a slope 474 is provided on the top plate of the cap 472 as an opening maintaining means. Is also good.
• a projection 478 that can be fitted below the squeezing projection 15 is provided at the lower part of the cap 472.
• One side of the cap 472 is cut out, and is configured so that the protrusion 478 can be swaged from the side of the sealed can body 14 while being swaged and fitted to the protrusion 15.
• the pressure relief structure 470 slides the cap 472 from the side of the sealed can body 14 and lowers the moving member 32 with the slope 474 of the pressing member 476. Move.
• the pressing state of the moving member 32 is maintained, and the ejection path 16 is opened, so that the state in which the cosmetics are ejected can be maintained.
• a bent plate 484 may be provided as part of the side wall of the cap 482 as the pressure release structure 480 of the spray can, as a means for maintaining the openness. No. That is, the bent plate 484 has both side edges separated from the side wall of the cap 482, and the upper portion is connected to the side wall of the cap 482 in a bendable manner.
• a projection 486 that can be engaged with the inside of the caulking projection 15 is provided at the lower portion of the cap 482.
• this depressurizing structure 480 has the projection 486 engaged with the caulking projection 15 below and the cap 482 attached to the sealed can body 14. Have been.
• the cap 482 removed press the lower end of the bent plate 484 and fold it inside the cap as shown by the dashed line, and lower end of the bent plate 484 Is brought into contact with the inner surface of the side wall opposite to the cap 4 82. Then, while moving the moving member 3 2 downward with the bent plate 4 84 in the bent state, the cap 4 82 is swaged to the inside of the projection 15. To engage the protrusion 486 with the lower part of the protrusion 15.
• the pressing state of the moving member 32 is maintained, and the ejection path 16 is opened, so that the cosmetic can be maintained in the ejected state.
• the bent plate 484 is bent inward, an opening is formed in a part of the side wall of the cap 482, so that cosmetics and the like can be ejected to the outside through the opening.
• a projection may be provided on the inner surface of the side wall opposite to the cap 482, and the projection may support the lower end of the bent plate 484 in a bent state.
• the spray can of the present invention may be a spray can 500 shown in FIG.
• the spray can 500 includes a sealed can body 14, an ejection path 16, an opening / closing means 18, and a crushing means 502 for crushing a part of the ejection path 16.
• the crushing means 502 functions as a pressure relief structure for the spray can.
• the crushing means 502 is constituted by a moving member 32, and is configured so as to separate and crush the pipe support member 28 by the moving member 32 by pushing down the moving member 32 deeply.
• a notch 42 having a V-shaped cross section is provided around the pipe support member 28 to facilitate separation.
• a pressing member 504 is detachably mounted on the upper part of the moving member 32, and a convex portion 506 as a regulating means is provided around the pressing member 504.
• the spray can 500 When the spray can 500 is used normally, it can press the pressing member 504 to move the moving member 32 downward to eject the cosmetic.
• the convex portion 506 abuts on the caulking protrusion 15 of the sealed can 14, so that the downward movement of the moving member 32 is restricted to a predetermined distance. be able to.
• the pressing member 504 is removed from the moving member 32, and the closed can body 14 is turned upside down and the moving member 32 is directed downward and slammed against hard ground, etc. Is made to collide with the inner surface of the pipe support member 28, and the pipe support member 28 is cut out by the notch 42.
• the cosmetics flow from the crushing part into the hollow part 30 and squirt to the outside due to the pressure in the sealed can 14.
• the pressing member 504 is inserted into the gap between the pressing member 504 and the sealed can body 14 to remove the pressing member 504. It is preferable to use this member, and this piece may be detachably attached to the pressing member 504. Also, this spray can 500 provides a closed can 14 compressed and filled with cosmetics, paint, propane gas, etc. to the market without the pressing member 504 attached thereto. It is also possible to attach 4 to the closed can 14 and use it normally. As described above, when the sealed can 14 is provided as a single unit to the market, it is preferable to attach an elastic tube, a cap, or the like to the moving member 32 in advance so as not to crush the pipe supporting member 28 by mistake.
• the spray can of the present invention may be a spray can 600 shown in FIG.
• the spray can 600 includes a closed can body 14, an ejection path 16, an opening / closing means 18, a crushing means 600 for crushing a part of the ejection path 16, and a closed can body 14.
• a guard 604 attached to the caulking projection 15 and an eave piece 606 detachably engaged with the guard 604 are provided.
• the crushing means 60 2 is constituted by the moving member 32, and is configured so that the moving member 32 is separated and crushed by pushing down the moving member 32 deeply.
• a notch 42 having a V-shaped cross section is provided around the nove support member 28 to facilitate separation.
• a pressing member 38 is attached to the upper part of the moving member 32.
• a pair of grooves 608 is formed on the upper part of the guard 604, and a pair of locking projections 610 are provided on the edge of each groove 608.
• Lever piece 606 is detachably locked in groove 608 by these locking projections 610.
• a side groove portion 614 that forms an insertion hole 612 between the inside of the caulking projection 15 of the hermetically sealed can body 14 is formed on the side of the guard 604. By inserting the piece 606 into the insertion hole 612, the piece 606 can be detachably locked to the side of the guard 604.
• the distal end side of the lever piece 600 has a small thickness, and as shown in FIG. 35 (b), a cutout portion 616 into which the moving member 32 can be inserted is formed.
• the piece 600 is locked in the groove 608 and covers the pressing member 38 above.
• the pressing member 38 cannot be moved downward to eject the cosmetics.
• the pressing member 38 is moved downward by removing the fresh piece 606 from the groove 608.
• the cosmetics can be spouted by moving.
• the piece 606 removed from the groove 608 is inserted into the insertion hole 612 and locked to the side of the guard 604.
• the technical scope of the present invention includes embodiments in which various improvements, modifications, and variations are made based on the knowledge of those skilled in the art without departing from the spirit of the invention.
• any of the invention specific matters may be replaced with another technology.
• the structure for moving the moving member to two depths is not limited to the structure shown in FIGS. 3, 10, 23, and 27, and the pressing member has a hole penetrating from the top to the moving member.
• a structure may be adopted in which a finger or the like is inserted into the hole to press the moving member.
• the sealed can body may be other than a container for cosmetics and a gas cylinder.
• the shapes of the pressing member, the guard, and the cap are not limited to those in the above embodiment.
• the pressing member may be shaped like an animal, a plant, or the like, such as a bear head. It may be formed.
• the movable member 32 is pushed down against the urging force of the none, and the hollow portion 30 of the pipe support member 28 and the hollow portion 34 of the movable member 32 are formed. By spraying and deforming the packing 36 that closes the connecting part, the hollow part 30 and the hollow part 34 communicate with each other to spray cosmetics etc.!
• the present invention is of course not limited to this.
• the biasing means of the moving member is not limited to the coil spring, but may be a plate panel, an air spring, or the like. You. Industrial applicability
• the ejection path can be maintained in an open state. For this reason, when disposing of the spray can, the pressure can be released simply by keeping the jet path open and leaving it to stand.
• ADVANTAGE OF THE INVENTION According to the spray can of this invention provided with a crushing means, and the pressure release structure of a spray can, the path for ejecting the fluid in a closed can body to the outside can be separately formed, and the fluid at the time of ejecting the fluid Friction can be reduced. Therefore, when the spray can is discarded, the fluid can be quickly and easily extracted to the outside.
• the crushing means is a means for separating the connection path
• the crushing can be surely performed at the same position in the ejection path. For this reason, there is a case where it is not possible to form a separate path for jetting out to the outside due to insufficient shredding, or a case where the formed path is insufficient in size to reduce fluid friction and the like. Will not occur.
• the spray can and spray can depressurizing structure of the present invention provided with the regulating means for regulating the moving distance of the pressing member, during normal use, the movement of the pressing member is restricted to break the ejection path.
• regulations can be lifted and the spray path can be broken.
• the pressing member of the opening / closing means is the pressing member of the crushing means
• the pressing member of the opening / closing member is also used as the pressing member for breaking the ejection path. it can.
• spray ⁇ the structure of the body becomes compact and the cost can be reduced.
• the spray can and the depressurizing structure of the spray can of the present invention provided with the release path forming means, for example, by forming a release path directly leading to the outside of the sealed can body, the fluid can be quickly and easily discharged to the outside. Can be overtaken.
• the spray can and the pressure release structure of the spray can of the present invention provided with the opening means for maintaining the state in which the opening / closing means cannot open the ejection path, the cosmetic product is ejected unless the lock means is released. Since it is not possible to do so, it is possible to eliminate the need for a spray can cap.

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• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Chemical & Material Sciences (AREA)
• Dispersion Chemistry (AREA)
• General Engineering & Computer Science (AREA)
• Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
• Nozzles (AREA)

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• 2003
  • 2003-03-13 CN CNA2008101081551A patent/CN101284592A/zh active Pending
  • 2003-03-13 AU AU2003213356A patent/AU2003213356A1/en not_active Abandoned
  • 2003-03-13 GB GB0420574A patent/GB2403276B/en not_active Expired - Fee Related
  • 2003-03-13 CN CNB038060426A patent/CN100410153C/zh not_active Expired - Fee Related
  • 2003-03-13 KR KR10-2004-7014461A patent/KR20040088586A/ko not_active Application Discontinuation
  • 2003-03-13 US US10/507,226 patent/US20050121473A1/en not_active Abandoned
  • 2003-03-13 WO PCT/JP2003/003052 patent/WO2003076306A1/ja active Application Filing
  • 2003-03-13 JP JP2003574538A patent/JP3964874B2/ja not_active Expired - Fee Related
• 2007
  • 2007-12-27 US US12/005,502 patent/US20080105714A1/en not_active Abandoned

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