WO2023169603A1 - 一种双仓气雾剂罐 - Google Patents

一种双仓气雾剂罐 Download PDF

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Publication number
WO2023169603A1
WO2023169603A1 PCT/CN2023/092265 CN2023092265W WO2023169603A1 WO 2023169603 A1 WO2023169603 A1 WO 2023169603A1 CN 2023092265 W CN2023092265 W CN 2023092265W WO 2023169603 A1 WO2023169603 A1 WO 2023169603A1
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WO
WIPO (PCT)
Prior art keywords
hole
bottom cover
ejector rod
seat
mixing valve
Prior art date
Application number
PCT/CN2023/092265
Other languages
English (en)
French (fr)
Inventor
娄冰
李堃
Original Assignee
深圳华特容器股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳华特容器股份有限公司 filed Critical 深圳华特容器股份有限公司
Publication of WO2023169603A1 publication Critical patent/WO2023169603A1/zh

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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
    • B65D23/00—Details of bottles or jars not otherwise provided for
    • 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
    • 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
    • B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
    • B65D53/02—Collars or rings
    • 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
    • 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
    • B65D83/28—Nozzles, nozzle fittings or accessories specially adapted therefor
    • 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
    • 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
    • B65D83/60—Contents and propellant separated
    • B65D83/66—Contents and propellant separated first separated, but finally mixed, e.g. in a dispensing head
    • 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
    • B65D83/68—Dispensing two or more contents, e.g. sequential dispensing or simultaneous dispensing of two or more products without mixing them

Definitions

  • the utility model relates to an aerosol tank, in particular to a double-chamber aerosol tank.
  • the utility model with patent number CN201922380549.9 discloses a two-component storage mixing device, which includes a container that can store materials.
  • a partition structure is provided in the container to separate the container into two storage chambers.
  • the partition structure is provided with
  • the container has an opening and is sealed with a sealing plug. Openings are provided at both ends of the container.
  • the opening is covered with a first cover and a second cover.
  • the first cover is provided with a first valve
  • the second cover is provided with a first valve.
  • the container is divided into two storage chambers, that is, the device can store two different materials at the same time, and the partition structure is provided with controllable openings, so it can be used when needed
  • the two materials can be mixed and used by opening the sealing plug, so it is convenient for the operator to use, and the two-component product can achieve the best use effect when stored and mixed, and the user no longer has to worry about mismatching the proportion during use. The problem of not achieving the expected results.
  • the second cover of this utility model protrudes outward, and the first valve protrudes from the second cover.
  • the two-component storage and mixing device does not have a stable upright bottom surface and cannot stand upright on the conveyor belt, making it inconvenient to realize automatic and continuous production.
  • the technical problem to be solved by this utility model is to provide a double-compartment aerosol tank that is easy to be placed upright.
  • the technical solution adopted by this utility model is a double-compartment aerosol tank, which includes a tank body, a spray valve assembly, a mixing valve and a mixing valve driving assembly.
  • the tank body includes a tank body, a surface Cover, bottom cover and partition; the cavity between the surface cover and the partition is the first storage cavity, and the cavity between the partition and the bottom cover is the second storage cavity; the middle part of the partition includes a valve seat hole, The mixing valve is installed in the valve seat hole; the spray valve assembly is installed on the surface cover, and the mixing valve driving assembly is installed on the bottom cover; the bottom cover is an inverted bowl shape, with a concave middle part, and the lower end of the mixing valve driving assembly Located in the groove of the bottom cover.
  • the partition is in the shape of an inverted bowl, and the periphery of the lower end of the bowl-shaped partition is engaged and fixed with the periphery of the lower end of the tank body; the valve seat hole is located on the bottom plate at the top of the bowl-shaped partition.
  • the valve seat hole is formed by the bottom plate being bent downward at the edge of the valve seat hole;
  • the mixing valve includes a bowl-shaped valve body and a first sealing rubber ring, and the upper edge of the valve body includes a rolled flange , the outer circumference of the bowl-shaped valve body is tightly matched with the valve seat hole;
  • the first sealing rubber ring is sleeved on the outer circumference of the bowl-shaped valve body, and is located between the valve body flange and the bottom plate of the bowl-shaped partition.
  • the mixing valve driving assembly includes an ejector rod, an ejector rod seat, a second sealing rubber ring and a compression spring.
  • the ejector rod seat is fixed in the middle of the bottom cover and includes a vertical hole and the vertical hole. It is a stepped through hole with a small top and a large bottom; the ejector rod passes vertically through the vertical hole of the ejector rod seat, and the upper end of the ejector rod faces the mixing valve; the middle part of the ejector rod includes a flange, and a compression spring is sleeved on the ejector rod.
  • the lower end of the compression spring is against the top surface of the ejector flange, and the upper end of the compression spring is against the bottom surface of the upper end of the large hole in the ladder through hole;
  • the second sealing rubber ring is fixed on the lower end of the large hole in the ladder through hole, and the lower part of the ejector pin passes through
  • the inner hole of the second sealing rubber ring and the bottom surface of the ejector flange are supported by the second sealing rubber ring.
  • the mixing valve driving assembly includes a connecting plate, a third sealing ring and a push block.
  • the periphery of the lower end of the bottom cover is engaged and fixed with the periphery of the lower end of the tank body.
  • the middle part of the bottom cover includes the mixing valve driving assembly.
  • the central part of the connecting plate includes the mounting part of the ejector rod seat; the lower end of the ejector rod seat includes an annular flange, and the lower end of the vertical hole of the ejector rod seat It includes an annular groove; the installation part includes an annular groove, the flange of the lower end of the ejector rod seat is arranged in the annular groove of the installation part, the lower end of the ejector rod seat is supported by the bottom plate of the annular groove of the installation part, and the third sealing ring is arranged in the annular groove of the installation part.
  • the second sealing rubber ring is arranged in the annular groove at the lower end of the vertical hole of the ejector seat. , supported by the bottom plate of the annular groove of the installation part; the push block is fixed on the upper end of the ejector rod.
  • the top of the push block includes a spherical surface
  • the middle part of the bottom surface of the mixing valve includes a spherical groove; the shape of the spherical groove is adapted to the spherical surface on the top of the push block.
  • the outer periphery of the ejector rod includes an annular positioning groove, and the annular positioning groove is located below the flange of the ejector rod; in the initial position of the ejector rod, the inner edge of the second sealing rubber ring extends into the annular position. in the positioning slot.
  • the above-mentioned double-compartment aerosol can includes a fourth sealing rubber ring, and the fourth sealing rubber ring is arranged in the bite structure between the connecting plate and the edge of the bottom cover mounting hole.
  • the middle part of the bottom cover of the double-compartment aerosol tank of this utility model is concave, and the lower end of the mixing valve driving assembly is located in the groove of the bottom cover.
  • the double-compartment aerosol tank product can stand upright on the conveyor belt, which facilitates automatic and continuous production. , easy to transport and store upright.
  • Figure 1 is a schematic structural diagram of the double-chamber aerosol tank after filling according to the embodiment of the present invention.
  • Figure 2 is a schematic structural diagram of an empty double-chamber aerosol tank according to the embodiment of the present invention.
  • Figure 3 is a schematic structural diagram of the top valve of a double-compartment aerosol tank according to the embodiment of the present invention.
  • Figure 4 is a schematic structural diagram of the dual-compartment aerosol tank in operation according to the embodiment of the present invention.
  • Figure 5 is a partial enlarged view of the lower part of the double-compartment aerosol tank shown in Figure 3.
  • Figure 6 is a partial enlarged view of the lower part of the double-compartment aerosol tank shown in Figure 4.
  • the structure of the double-chamber aerosol tank according to the embodiment of the present invention is shown in Figures 1 to 6. It includes a tank body 10, a spray valve assembly 20, a mixing valve 30 and a mixing valve driving assembly 40.
  • the tank body 10 includes a structure made of tinplate.
  • the cavity A between the top cover 12 and the partition 14 is the first storage cavity, and the cavity B between the partition 14 and the bottom cover 13 is the second storage cavity.
  • valve seat hole 142 in the middle of the partition 14, and the mixing valve 30 is installed in the valve seat hole 142.
  • the spray valve assembly 20 is installed on the top cover 12
  • the mixing valve driving assembly 40 is installed on the bottom cover 13 .
  • the bottom cover 13 and the partition 14 are both inverted bowl shapes, and the depth of the bowl-shaped partition 14 is greater than the depth of the bowl-shaped bottom cover 13 .
  • the periphery of the lower end of the bowl-shaped partition 14, the periphery of the lower end of the bottom cover 13 and the periphery of the lower end of the can body 11 are meshed together to form a fixed sealing structure of double crimping.
  • the middle part of the bowl-shaped bottom cover 13 is concave upward, and the lower end of the mixing valve driving assembly 40 is located in the groove of the bottom cover 13 .
  • the valve seat hole 142 is located in the bottom plate 141 at the top of the bowl-shaped partition 14 .
  • the valve seat hole 142 is formed by bending the bottom plate 141 of the bowl-shaped partition 14 downward at the edge of the valve seat hole 142 .
  • the mixing valve 30 includes a bowl-shaped valve body 31 and a first sealant Ring 32, the upper edge of the valve body 31 includes a rolled flange 311, and the outer periphery of the bowl-shaped valve body 31 tightly fits the valve seat hole 142.
  • the first sealing rubber ring 32 is placed on the outer periphery of the bowl-shaped valve body 31 and is pressed between the flange 311 of the valve body 31 and the bottom plate 141 of the bowl-shaped partition 14 to ensure the sealing performance of the mixing valve 30 .
  • the mixing valve driving assembly 40 includes an ejector pin 41 , an ejector pin seat 42 , a connecting plate 43 , a second sealing rubber ring 44 , a compression spring 45 , a third sealing ring 46 and a push block 47 .
  • the mixing valve driving assembly 40 there is an installation hole for the mixing valve driving assembly 40 in the middle of the bottom cover 13 .
  • the outer periphery of the connecting plate 43 is engaged and fixed with the edge of the mounting hole of the bottom cover 13 .
  • the fourth sealing rubber ring 14 is arranged in the engaging structure 15 between the connecting plate 43 and the edge of the mounting hole of the bottom cover 13 to improve the connection between the connecting plate 43 and the bottom cover 13 .
  • the ejector base 42 is fixed in the middle of the bottom cover 13, and has an upright hole 421 in the center.
  • the upright hole 421 is a stepped through hole with a small top and a large bottom.
  • the lower end of the ejector base 42 has an annular flange 422, and the lower end of the vertical hole 421 of the ejector base 42 has an annular groove 4211.
  • the push rod 41 vertically passes through the small hole at the upper end of the vertical hole 421 of the push rod seat 42.
  • the upper end of the push rod 41 faces the mixing valve 30, and the push block 47 is fixed on the upper end of the push rod 41.
  • the top 471 of the push block 47 is spherical, and there is a spherical groove 311 in the middle of the bottom surface of the valve body 31 of the mixing valve 30 .
  • the shape of the spherical groove 311 is adapted to the shape of the spherical surface 471 on the top of the push block 47 .
  • the connecting plate 43 has a mounting portion 431 for the ejector base 42 at its center.
  • the inner periphery of the mounting part 431 is an annular groove.
  • the flange 422 at the lower end of the ejector pin seat 42 is arranged in the annular groove of the mounting part 431.
  • the lower end of the ejector pin seat 42 is supported by the bottom plate 4311 of the annular groove of the mounting part 431.
  • the third sealing ring 46 is arranged in the annular groove of the mounting part 431, sleeved on the outer circumference of the ejector base 42, and located between the top surface of the flange 422 of the ejector base 42 and the retracted opening 4312 in the upper part of the annular groove of the mounting part 431.
  • the second sealing rubber ring 44 is arranged in the annular groove 4211 at the lower end of the vertical hole 421 of the ejector base 42 , and is supported by the bottom plate 4311 of the annular groove of
  • the compression spring 45 is sleeved on the push rod 41.
  • the lower end of the compression spring 45 is against the top surface of the flange 411 of the push rod 41.
  • the upper end of the compression spring 45 is against the large through hole of the step. on the bottom of the upper end of the hole.
  • the second sealing rubber ring 44 is fixed at the lower end of the large hole of the stepped through hole.
  • the lower part of the ejector pin 41 passes through the inner hole of the second sealing rubber ring 44.
  • the above embodiments of the present invention have two content compartments isolated from each other.
  • the first storage chamber can be filled with component A materials, encapsulated with ordinary spray valve components, and filled with propellant.
  • the second storage chamber is filled with component B material, filled with normal atmospheric pressure or low pressure, and sealed with a special valve.
  • the middle part of the bottom cover 13 of the tank 10 is concave upward, and the lower end of the mixing valve driving assembly push rod 41 is located in the groove of the bottom cover 13.
  • the double-compartment aerosol can product can stand upright on the conveyor belt. It facilitates automatic and continuous production, transportation and upright storage.

Abstract

一种双仓气雾剂罐，包括罐体（10）、喷雾阀组件（20）、混合阀（30）和混合阀驱动组件（40），罐体（10）包括罐身（11）、面盖（12）、底盖（13）和隔板（14）；面盖（12）与隔板（14）之间的容腔为第一储料腔（A），隔板（14）与底盖（13）之间的容腔为第二储料腔（B）；隔板（14）中部包括阀座孔（142），混合阀（30）安装在阀座孔（142）中；喷雾阀组件（20）安装于面盖（12）上，混合阀驱动组件（40）安装于底盖（13）上；底盖（13）为倒扣的碗形，中部上凹，混合阀驱动组件（40）的下端位于底盖（13）的凹槽中。该双仓气雾剂罐底盖（13）的中部上凹，混合阀驱动组件（40）的下端位于底盖（13）的凹槽中，双仓气雾剂罐产品可以直立在输送带上，便于实现自动连续化生产，方便运输，且便于直立储存。

Description

一种双仓气雾剂罐 [技术领域]
本实用新型涉及气雾剂罐，尤其涉及一种双仓气雾剂罐。
[背景技术]
日常生活中使用的化工原料或生活日用品，使用时，需要用封装在两种容器中的不同的物料按一定配比调制生成，并尽快使用完毕。否则混合后的物品就会变质或固化。使用和储存不方便。如常见的快干油漆、A/B胶、染发剂等，双仓气雾剂罐可解决此类物料的包装难题。
专利号为CN201922380549.9的实用新型公开了一种双组分存储混合装置，包括可装置物料的容器，容器内设有隔层结构以将容器分隔成两个储料腔，隔层结构上设有开孔并用密封塞进行密封，容器的两端均设有开口，开口处盖设有第一面盖和第二面盖，第一面盖上设有第一阀门，第二面盖上设有第二阀门，第一阀门与密封塞连接以控制密封塞的开启。通过在容器中设置隔层结构，使得容器分隔成两个储料腔，即该装置可同时贮存两种不同的物料，且在隔层结构上设有可控打开的开孔，因此在需要使用时通过打开密封塞即可实现两种物料混合使用，因此能方便操作人员的使用，且双组份产品储存混合都能达到最佳的使用效果，再也不用担心使用者在使用时错配比例达不到预期效果的问题。
该实用新型第二面盖外凸，第一阀门凸出于第二面盖，双组分存储混合装置没有稳定的直立底面，无法直立在输送带上，不便于实现自动连续化生产。
[发明内容]
本实用新型要解决的技术问题是提供一种便于直立放置的双仓气雾剂罐。
为了解决上述技术问题，本实用新型采用的技术方案是，一种双仓气雾剂罐，包括罐体、喷雾阀组件、混合阀和混合阀驱动组件，所述的罐体包括罐身、面盖、底盖和隔板；面盖与隔板之间的容腔为第一储料腔，隔板与底盖之间的容腔为第二储料腔；隔板中部包括阀座孔，混合阀安装在阀座孔中；喷雾阀组件安装于面盖上，混合阀驱动组件安装于底盖上；所述的底盖为倒扣的碗形，中部上凹，混合阀驱动组件的下端位于底盖的凹槽中。
以上所述的双仓气雾剂罐，隔板为倒扣的碗形，碗形隔板下端的周边与罐身下端的周边咬合固定；所述的阀座孔位于碗形隔板顶部的底板中，阀座孔由所述的底板在阀座孔的边沿向下弯折形成；所述的混合阀包括碗形的阀体和第一密封胶圈，阀体的上沿包括翻卷的突缘，碗形阀体的外周与阀座孔紧配合；第一密封胶圈套在碗形阀体的外周上，位于阀体突缘与碗形隔板的底板之间。
以上所述的双仓气雾剂罐，混合阀驱动组件包括顶杆、顶杆座、第二密封胶圈和压簧，顶杆座固定在底盖中部，包括立孔、所述的立孔为上小下大的阶梯通孔；顶杆竖直地穿过顶杆座的立孔，顶杆的上端朝向混合阀；顶杆的中部包括突缘，压簧套在顶杆上，压簧的下端抵在顶杆突缘的顶面上，压簧的上端抵在阶梯通孔大孔上端的底面上；第二密封胶圈固定在阶梯通孔大孔的下端，顶杆的下部穿过第二密封胶圈的内孔，顶杆突缘的底面由第二密封胶圈支承。
以上所述的双仓气雾剂罐，混合阀驱动组件包括连接盘、第三密封圈和推块，底盖下端的周边与罐身下端的周边咬合固定，底盖的中部包括混合阀驱动组件的安装孔；连接盘外周的周边与底盖安装孔的边缘咬合固定，连接盘的中心部位包括顶杆座的安装部；顶杆座的下端包括环形的突缘，顶杆座立孔的下端包括环形凹槽；安装部包括环形槽，顶杆座下端的突缘布置在安装部的环形槽中，顶杆座的下端由安装部环形槽的底板支承，第三密封圈布置在安装部的环形槽中，套在顶杆座的外周，位于顶杆座突缘的顶面与安装部环形槽上部的内收口之间；第二密封胶圈布置在顶杆座立孔下端的环形凹槽中，由安装部环形槽的底板支承；推块固定在顶杆的上端，
以上所述的双仓气雾剂罐，推块的顶部包括球面，混合阀底面的中部包括球面凹槽；球面凹槽的形状与推块顶部的球面适配。
以上所述的双仓气雾剂罐，顶杆的外周包括环形定位槽，环形定位槽位于顶杆突缘的下方；在顶杆的初始位置，第二密封胶圈的内沿伸入到环形定位槽中。
以上所述的双仓气雾剂罐，包括第四密封胶圈，第四密封胶圈布置在连接盘与底盖安装孔边缘的咬合结构中。
本实用新型双仓气雾剂罐底盖的中部上凹，混合阀驱动组件的下端位于底盖的凹槽中，双仓气雾剂罐产品可以直立在输送带上，便于实现自动连续化生产，方便运输，且便于直立储存。
[附图说明]
下面结合附图和具体实施方式对本实用新型作进一步详细的说明。
图1是本实用新型实施例双仓气雾剂罐灌装后的结构示意图。
图2是本实用新型实施例双仓气雾剂罐空罐的结构示意图。
图3是本实用新型实施例双仓气雾剂罐顶阀时的结构示意图。
图4是本实用新型实施例双仓气雾剂罐工作时的结构示意图。
图5是图3所示双仓气雾剂罐下部的局部放大图。
图6是图4所示双仓气雾剂罐下部的局部放大图。
[具体实施方式]
本实用新型实施例双仓气雾剂罐的结构如图1至图6所示，包括罐体10、喷雾阀组件20、混合阀30和混合阀驱动组件40，罐体10包括用马口铁冲制的罐身11、面盖12、底盖13和隔板14。面盖12与隔板14之间的容腔A为第一储料腔，隔板14与底盖13之间的容腔B为第二储料腔。
隔板14中部有一个阀座孔142，混合阀30安装在阀座孔142中。
喷雾阀组件20安装于面盖12上，混合阀驱动组件40安装于底盖13上。
底盖13和隔板14都是倒扣的碗形，碗形隔板14的深度大于碗形底盖13的深度。碗形隔板14下端的周边、底盖13下端的周边和罐身11下端的周边咬合在一起，形成二重卷封的固定密封结构。
碗形底盖13的中部上凹，混合阀驱动组件40的下端位于底盖13的凹槽中。
阀座孔142位于碗形隔板14顶部的底板141中，阀座孔142由碗形隔板14的底板141在阀座孔142的边沿向下弯折形成。
如图5和图6所示，混合阀30包括碗形的阀体31和第一密封胶 圈32，阀体31的上沿包括翻卷的突缘311，碗形阀体31的外周与阀座孔142紧配合。第一密封胶圈32套在碗形阀体31的外周上，压在阀体31突缘311与碗形隔板14的底板141之间，确保混合阀30的密封性能。
混合阀驱动组件40包括顶杆41、顶杆座42、连接盘43、第二密封胶圈44、压簧45、第三密封圈46和推块47。
底盖13的中部有一个混合阀驱动组件40的安装孔。连接盘43外周的周边与底盖13安装孔的边缘咬合固定，第四密封胶圈14布置在连接盘43与底盖13安装孔边缘的咬合结构15中，以提高连接盘43与底盖13咬合结构15的密封性。
顶杆座42固定在底盖13中部，中心有一个立孔421、立孔421为上小下大的阶梯通孔。顶杆座42的下端有一个环形的突缘422，顶杆座42立孔421的下端有一个环形凹槽4211。顶杆41竖直地穿过顶杆座42立孔421上端的小孔，顶杆41的上端朝向混合阀30，推块47固定在顶杆41的上端。推块47的顶部471为球面，混合阀30阀体31底面的中部有一个球面凹槽311。球面凹槽311的形状与推块47顶部的球面471的形状适配。
连接盘43的中心部位有一个顶杆座42的安装部431。安装部431的内周为环形槽，顶杆座42下端的突缘422布置在安装部431的环形槽中，顶杆座42的下端由安装部431环形槽的底板4311支承，第三密封圈46布置在安装部431的环形槽中，套在顶杆座42的外周，位于顶杆座42突缘422的顶面与安装部431环形槽上部的内收口4312之间。第二密封胶圈44布置在顶杆座42立孔421下端的环形凹槽4211 中，并由安装部431环形槽的底板4311支承。
顶杆41的中部有一个突缘411，压簧45套在顶杆41上，压簧45的下端抵在顶杆41突缘411的顶面上，压簧45的上端抵在阶梯通孔大孔上端的底面上。第二密封胶圈44固定在阶梯通孔大孔的下端，顶杆41的下部穿过第二密封胶圈44的内孔，在压簧45的推力作用下，顶杆41处于初始位置时，顶杆41突缘411的底面由第二密封胶圈44的顶面支承。顶杆41的外周有一圈环形定位槽413，环形定位槽413位于顶杆41突缘422的下方。在顶杆41的初始位置，第二密封胶圈44的内沿伸入到环形定位槽413中，对顶杆41进行定位。
本实用新型以上实施例有相互隔离的两个内容物仓。第一储料腔可灌装A组分物料，封装普通的喷雾阀组件，并填充喷射剂。第二储料腔灌装B组分物料，正常大气压力或低压力充填，封装特殊阀门。使用时，向上推进顶杆41，推开混合阀30，摇晃罐体10可使A、B组分物料交互混合，按普通气雾剂产品的操作方法压下喷雾阀，就可以进行正常使用。
本实用新型以上实施例的罐体10底盖13的中部上凹，混合阀驱动组件顶杆41的下端位于底盖13的凹槽中，双仓气雾剂罐产品可以直立在输送带上，便于实现自动连续化生产，方便运输，也便于直立储存。

Claims (7)

  1. 一种双仓气雾剂罐，包括罐体、喷雾阀组件、混合阀和混合阀驱动组件，所述的罐体包括罐身、面盖、底盖和隔板；面盖与隔板之间的容腔为第一储料腔，隔板与底盖之间的容腔为第二储料腔；隔板中部包括阀座孔，混合阀安装在阀座孔中；喷雾阀组件安装于面盖上，混合阀驱动组件安装于底盖上；其特征在于，所述的底盖为倒扣的碗形，中部上凹，混合阀驱动组件的下端位于底盖的凹槽中。
  2. 根据权利要求1所述的双仓气雾剂罐，其特征在于，隔板为倒扣的碗形，碗形隔板下端的周边与罐身下端的周边咬合固定；所述的阀座孔位于碗形隔板顶部的底板中，阀座孔由所述的底板在阀座孔的边沿向下弯折形成；所述的混合阀包括碗形的阀体和第一密封胶圈，阀体的上沿包括翻卷的突缘，碗形阀体的外周与阀座孔紧配合；第一密封胶圈套在碗形阀体的外周上，位于阀体突缘与碗形隔板的底板之间。
  3. 根据权利要求1所述的双仓气雾剂罐，其特征在于，混合阀驱动组件包括顶杆、顶杆座、第二密封胶圈和压簧，顶杆座固定在底盖中部，包括立孔、所述的立孔为上小下大的阶梯通孔；顶杆竖直地穿过顶杆座的立孔，顶杆的上端朝向混合阀；顶杆的中部包括突缘，压簧套在顶杆上，压簧的下端抵在顶杆突缘的顶面上，压簧的上端抵在阶梯通孔大孔上端的底面上；第二密封胶圈固定在阶梯通孔大孔的下端，顶杆的下部穿过第二密封胶圈的内孔，顶杆突缘的底面由第二密封胶圈支承。
  4. 根据权利要求3所述的双仓气雾剂罐，其特征在于，混合阀驱动组件包括连接盘、第三密封圈和推块，底盖下端的周边与罐身下端的周 边咬合固定，底盖的中部包括混合阀驱动组件的安装孔；连接盘外周的周边与底盖安装孔的边缘咬合固定，连接盘的中心部位包括顶杆座的安装部；顶杆座的下端包括环形的突缘，顶杆座立孔的下端包括环形凹槽；安装部包括环形槽，顶杆座下端的突缘布置在安装部的环形槽中，顶杆座的下端由安装部环形槽的底板支承，第三密封圈布置在安装部的环形槽中，套在顶杆座的外周，位于顶杆座突缘的顶面与安装部环形槽上部的内收口之间；第二密封胶圈布置在顶杆座立孔下端的环形凹槽中，由安装部环形槽的底板支承；推块固定在顶杆的上端，
  5. 根据权利要求4所述的双仓气雾剂罐，其特征在于，推块的顶部包括球面，混合阀底面的中部包括球面凹槽；球面凹槽的形状与推块顶部的球面适配。
  6. 根据权利要求3所述的双仓气雾剂罐，其特征在于，顶杆的外周包括环形定位槽，环形定位槽位于顶杆突缘的下方；在顶杆的初始位置，第二密封胶圈的内沿伸入到环形定位槽中。
  7. 根据权利要求4所述的双仓气雾剂罐，其特征在于，包括第四密封胶圈，第四密封胶圈布置在连接盘与底盖安装孔边缘的咬合结构中。
PCT/CN2023/092265 2022-03-09 2023-05-05 一种双仓气雾剂罐 WO2023169603A1 (zh)

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