WO2021008435A1 - 一种环保型喷泵 - Google Patents

一种环保型喷泵 Download PDF

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Publication number
WO2021008435A1
WO2021008435A1 PCT/CN2020/101080 CN2020101080W WO2021008435A1 WO 2021008435 A1 WO2021008435 A1 WO 2021008435A1 CN 2020101080 W CN2020101080 W CN 2020101080W WO 2021008435 A1 WO2021008435 A1 WO 2021008435A1
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WO
WIPO (PCT)
Prior art keywords
valve
tray
water outlet
airbag
environmentally friendly
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PCT/CN2020/101080
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English (en)
French (fr)
Inventor
狄慕中
Original Assignee
上海升村包装材料有限公司
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
Priority claimed from CN201910631750.1A external-priority patent/CN110406790A/zh
Priority claimed from CN202010642870.4A external-priority patent/CN111731667A/zh
Application filed by 上海升村包装材料有限公司 filed Critical 上海升村包装材料有限公司
Priority to JP2021538401A priority Critical patent/JP7091573B2/ja
Publication of WO2021008435A1 publication Critical patent/WO2021008435A1/zh

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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging

Definitions

  • the invention relates to the technical field of environmental protection equipment, in particular to an environmental protection spray pump.
  • Washing chemicals are more common in modern daily life, and the conventional way of use is press spraying.
  • Known spray devices are generally made of different raw materials, including plastic, metal, glass, rubber and so on. After the internal products are used up, their parts need to be sorted before they can be recycled. The cost of recycling parts recycled materials is very high, and the recycling steps are very cumbersome; even if the recycling of parts is abandoned, they are directly thrown into the trash can, because the device Containing metal will also pollute the environment; again, because of the metal inside, long-term use will corrode the internal chemical products, directly affecting the quality and service life of the product.
  • the existing spray device is extremely inconvenient for energy saving, environmental protection, and waste recycling due to the limitation of its constituent materials.
  • the present application provides an environmentally friendly spray pump, which is made of parts made of all plastic materials to make a spray device to overcome the recovery problems, corrosion problems and environmental pollution problems of the spray device in the prior art.
  • An environmentally friendly spray pump used in conjunction with spray bottles and nozzles, includes a tray, an air bag, a water inlet valve, and a water outlet valve.
  • the tray is shaped like a bottle cap and includes a tray base and a peripheral wall of the tray. The center of the tray base is There is a perforation, and there is a water inlet hole beside the perforation.
  • the water inlet valve is a soft rubber valve, which resembles a stretched umbrella shape. It includes a valve surface and a valve handle. The water inlet valve is fixed at the place by the valve handle.
  • the airbag is a hollow cone structure, the bottom opening of the airbag is larger than the top opening, and the bottom of the airbag is placed
  • the top opening of the airbag is sleeved on a hollow connecting column, the lower part of the connecting column is wrapped in the airbag, the upper part of the connecting column is connected to the nozzle, and the water outlet valve is a T-shaped
  • the structure includes a sealing disk at the bottom and a water outlet pipe connected to the center of the sealing disk.
  • the water outlet pipe is hollow inside, and the side wall of the water outlet pipe is provided with a number of water outlet holes.
  • the water outlet valve enters from the bottom opening of the airbag ,
  • the water outlet pipe is inserted and embedded in the connecting column, and the sealing disc of the water outlet valve is tightly attached to the inside of the side wall of the airbag.
  • the tray, the valve handle of the inlet valve, the outlet valve, and the connecting column are all made of hard rubber, and the valve surface and airbag of the inlet valve are all made of soft rubber.
  • valve surface of the water inlet valve is a thin soft rubber surface similar to the shape of an umbrella surface
  • valve handle of the water inlet valve is a hard rubber body similar to a vertical umbrella handle.
  • the bottom of the valve handle of the water inlet valve is provided with a barb to prevent falling off from the perforation of the tray base.
  • the bottom of the airbag has an outer edge extending outward
  • the peripheral wall of the tray is provided with a raised part
  • a pressure ring is used to pass through the raised part on the peripheral wall of the tray to hold the The outer edge of the bottom of the airbag is tightly attached to the tray base, and the protrusion prevents the pressure ring from falling off.
  • the diameter of the bottom opening of the airbag is the same as the diameter of the tray base.
  • the outside of the connecting column has a stepped shape
  • the connecting column is composed of an upper column and a lower column
  • the lower column has a larger diameter than the upper column
  • the lower column The body is wrapped in the top opening of the airbag
  • the end of the outlet pipe is provided with an outer protrusion
  • the inner side wall of the lower cylinder is provided with a circular slot
  • the outlet valve passes through the outer protrusion on the outlet pipe
  • the buckle is in the circular groove of the lower cylinder
  • the outer side wall of the upper cylinder is provided with a circle of protrusions
  • the connecting pillar is clamped into the concave groove inside the nozzle that matches the protrusion through the protrusions Inside.
  • the top opening of the airbag is composed of two layers of soft rubber inside and outside, and the lower part of the connecting column is inserted between the two layers of soft rubber inside and outside by a thermoplastic method.
  • the water outlet pipe is inserted into the inner soft rubber on the inner side wall of the lower part of the connecting column.
  • the tray base is injection molded on the cap of the spray bottle.
  • the bottom of the spray bottle is provided with an atmospheric pressure hole or the bottom of the spray bottle is designed as a piston structure that rises with the liquid.
  • the environmentally friendly spray pump of this application adopts soft and hard plastic parts as a whole, and does not need to use any metal parts. After the product is used up, it can be directly recycled. The recycling of parts and components is simple and convenient, and the recycling cost is low. High reuse efficiency, and will not cause any pollution to nature;
  • This application can control the spray volume and spray range according to the size of the air bag and the water outlet hole on the water outlet valve; according to the density of the liquid, the diameter of the air bag and the diameter of the solution tube under the tray can be adjusted, for example, If the toothpaste is loaded, relatively large airbags and trays are used, which can spray, spray lotion, and even spray solids similar to toothpaste;
  • This application can be used for products in which the spray bottle is in the form of a pipe or a piston. It has a wide range of applications and almost covers the common liquid spray bottles in daily life;
  • This application avoids the use of metal parts, especially for some corrosive chemical liquids.
  • the use of this device can not only ensure product quality, but also extend the service life and protect human health.
  • Figure 1 is a schematic diagram of a tray structure according to an embodiment of the application:
  • Figure 1a is a schematic diagram of the overall appearance of the tray
  • Figure 1b is a top view of the tray
  • Fig. 1c is a cross-sectional view along the line A-A in Fig. 1b.
  • FIG. 2 is a schematic diagram of the water inlet valve structure of an embodiment of the application:
  • Figure 2a is a schematic diagram of the overall appearance of the inlet valve
  • Figure 2b is a top view of the inlet valve
  • Fig. 2c is a cross-sectional view taken along line B-B in Fig. 2b.
  • FIG. 3 is a schematic diagram of the airbag structure of an embodiment of the application:
  • Figure 3a is a schematic diagram of the overall appearance of the airbag
  • Figure 3b is a top view of the airbag
  • Figure 3c is a cross-sectional view taken along line C-C in Figure 3b.
  • FIG. 4 is a schematic diagram of a water outlet valve structure according to an embodiment of the application:
  • Figure 4a is a schematic diagram of the overall appearance of the outlet valve
  • Figure 4b is a top view of the outlet valve
  • Fig. 4c is a cross-sectional view along the line D-D in Fig. 4b.
  • Fig. 5 is a schematic diagram of the pressing ring structure of an embodiment of the application:
  • Figure 5a is a schematic diagram of the overall appearance of the pressure ring
  • Figure 5b is a top view of the press ring.
  • the figure includes tray 1, air bag 2, water inlet valve 3, and water outlet valve 4.
  • the tray 1 resembles the shape of a bottle cap, including the tray base 11, the peripheral wall 12 of the tray, and the center of the tray base 11
  • the perforation 13 is provided with two symmetrical water inlet holes 14 beside the perforation 13.
  • the tray 1, the valve handle 32 of the inlet valve 3, the outlet valve 4, and the connecting column 5 are all made of hard rubber, and the valve surface 31 of the inlet valve 3 and the air bag 2 are all made of soft rubber.
  • the tray base 11 can be injection molded on the bottle cap of the spray bottle and integrated with the bottle cap.
  • the spray bottle can adopt an atmospheric pressure hole type at the bottom of the spray bottle or a piston structure designed to rise with the liquid at the bottom of the spray bottle.
  • the airbag 2 is a hollow cone structure.
  • the bottom opening of the airbag 2 is larger than the top opening.
  • the bottom of the airbag 2 is placed in the tray 1, and the top opening of the airbag 2 is sleeved in a hollow connection.
  • the lower part of the connecting column 5 is wrapped in the airbag 2, and the upper part of the connecting column 5 is connected to the nozzle.
  • the bottom of the airbag 2 has an outer edge 21 extending to the outside.
  • a raised portion 15 is provided on the peripheral wall 12 of the tray.
  • a pressing ring 6 is used to pass through the raised portion 15 on the peripheral wall 12 of the tray to connect the outer edge 21 of the bottom of the airbag 2 with The tray bases 11 are tightly attached together, and the protrusion 15 prevents the pressing ring 6 from falling off.
  • the diameter of the bottom opening of the airbag 2 is the same as the diameter of the tray base 11.
  • the top opening of the airbag is composed of inner and outer layers of soft rubber.
  • the lower part of the connecting column is inserted between the inner and outer layers of soft rubber by a thermoplastic method.
  • the outlet pipe of the outlet valve is inserted into the inner side wall of the lower part of the connecting column. Inside the layer of soft glue.
  • the water inlet valve 3 is a soft rubber valve, resembling a stretched umbrella shape, including a valve surface 31 and a valve handle 32.
  • the valve surface 31 of the water inlet valve 3 is a thin umbrella shaped like an umbrella surface.
  • the valve handle 32 of the inlet valve 3 is a hard rubber body similar to a vertical umbrella handle.
  • the water inlet valve 3 is fixed on the perforation 13 in the center of the tray base 11 by a valve handle 32.
  • the bottom of the valve handle 32 of the water inlet valve 3 is provided with a barb 321 that prevents the perforation of the tray base 11 from falling off.
  • the water inlet 14 is valved Face 31 is covered.
  • the water outlet valve 4 has a T-shaped structure, including a sealing disc 41 at the bottom and a water outlet pipe 42 connected to the center of the sealing disc.
  • the water outlet pipe 42 is hollow inside and is provided on the side wall of the water outlet pipe 42.
  • the water outlet valve 4 enters from the bottom opening of the airbag 2 and is inserted into the connecting column 5 through the water outlet pipe 42.
  • the sealing disc 41 of the water outlet valve 4 is tightly attached to the inside of the side wall of the airbag.
  • the connecting column 5 is composed of an upper column 51 and a lower column 52.
  • the diameter of the lower column 52 is larger than that of the upper column 51, and the lower column 52 is wrapped In the top opening of the airbag 2, an outer protrusion 422 is provided at the tail of the outlet pipe 42, a circular groove 521 is provided on the inner side wall of the lower cylinder 52, and the outlet valve 4 is buckled by the outer protrusion 422 on the outlet pipe 42
  • a circle of protrusions 511 is provided on the outer side wall of the upper cylinder 51, and the connecting pillar 5 is clamped into the concave groove inside the nozzle that matches the protrusions through the protrusions 511.

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  • Details Of Rigid Or Semi-Rigid Containers (AREA)
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Abstract

一种环保型喷泵，与喷瓶、喷嘴相配合使用，包括托盘（1）、气囊（2）、进水阀（3）、出水阀（4），托盘（1）类似一瓶盖形状，包括托盘底座（11）、托盘周壁（12），托盘底座（11）中心处开有穿孔（13），穿孔（13）旁设有进水孔（14），进水阀（3）为一软胶阀，包括阀面（31）、阀柄（32），进水阀（3）通过阀柄（32）固定在托盘底座（11）中心处的穿孔（13）上，进水孔（14）被阀面（31）遮住，气囊（2）为一中空的锥体结构，出水阀（4）为一丁字形结构，包括位于底部的密封盘（41）和连接在密封盘（41）中心处的出水管（42），出水管（42）内部中空，且出水管（42）侧壁上设有若干出水孔（421）。整体采用软硬塑料件，不需要使用任何金属部件，在产品用完后，可以直接回收利用，零部件再生料的回收简单方便，回收成本低，资源再利用效率高，且不会对大自然造成任何污染。

Description

一种环保型喷泵 技术领域
本发明涉及环保设备技术领域，具体涉及一种环保型喷泵。
背景技术
洗化品在现代日常生活中较为普遍，其常规的使用方式为按压喷洒式。公知的喷雾装置一般采用不同的原料制成，包括塑料、金属、玻璃、橡胶等。在内部产品使用完后，其零部件需要经过分拣才能被回收，零部件再生料的回收成本非常高，回收步骤非常繁琐；即便放弃对零部件的回收，直接丢到垃圾桶，因为装置内含有金属，也会污染环境；再次由于内部含有金属，长久使用会腐蚀内部的化学产品，直接影响产品的质量和使用寿命。
现有的喷雾装置由于其组成材料的局限性，导致对节能、环保和废弃物的再次回收利用都极其不便。
当今世界的三大问题是世界人口爆炸、资源危机、环境污染，故无论是出于节省资源，还是保护环境，以及我们的生命健康考虑出发，人们都迫切需要一种新的材料组成方式制成的喷雾装置，来解决人类这一科学难题。
发明内容
本申请提供了一种环保型喷泵，以全塑料材质组成的零部件，来制成喷雾装置，以克服现有技术中的喷雾装置存在的回收难题、腐蚀问题和环境污染问题。
本申请是通过以下技术方案实现的：
一种环保型喷泵，与喷瓶、喷嘴相配合使用，包括托盘、气囊、进水阀、出水阀，所述托盘类似一瓶盖形状，包括托盘底座、托盘周壁，所述托盘底座中心处开有穿孔，该穿孔旁设有进水孔，所述进水阀为一软胶阀，类似一撑开的雨伞形状，包括阀面、阀柄，所述进水阀通过阀柄固定在所述托盘底座中心处的穿孔上，所述进水孔被所述阀面遮住，所述气囊为一中空的锥体结构，所述气囊的底部开口大于顶部开口，所述气囊的底部放置在所述托盘内，所述气囊的顶部开口套在一中空的连接柱上，该连接柱的下部包裹在所述气囊内，该连接柱的上部连接到喷嘴上，所述出水阀为一丁字形结构，包括位于底部的密封盘和连接在密封盘中心处的出水管，该出水管内部中空，且该出水管侧壁上设有若干出水孔，所述出水阀从所述气囊的底部开口进入，通过所述出水管插嵌在所述连接柱内，所述出水阀的密封盘紧贴在所述气囊侧壁内部。
作为本申请更优选的实施方式，所述托盘、进水阀的阀柄、出水阀、连接柱均由硬胶制成，所述进水阀的阀面、气囊均由软胶制成。
作为本申请更优选的实施方式，所述进水阀的阀面为一类似雨伞伞面形状的薄软胶面，所述进水阀的阀柄为一类似竖直伞柄形状的硬胶体。
作为本申请更优选的实施方式，所述进水阀的阀柄底部设有一防止从托盘底座的穿孔脱落的倒钩。
作为本申请更优选的实施方式，所述气囊的底部向外侧延伸有外缘部，所述托盘周壁上设有凸起部，采用一压圈穿过所述托盘周壁上的凸起部将所述气囊底部的外缘部和所述托盘底座紧紧贴合在一起，所述凸起部阻止所述压圈脱落。
作为本申请更优选的实施方式，所述气囊的底部开口的直径和所述托盘底座直径相同。
作为本申请更优选的实施方式，所述连接柱的外部为阶梯形状，所述连接柱由上部柱体和下部柱体组成，所述下部柱体直径比上部柱体直径大，所述下部柱体包裹在所述气囊的顶部开口内，所述出水管尾部设有外突部，所述下部柱体的内侧壁上设有圆形卡槽，所述出水阀通过出水管上的外突部卡扣在所述下部柱体的圆形卡槽内，所述上部柱体的外侧壁上设有一圈突条，所述连接柱通过突条卡到喷嘴内部与突条相匹配的凹形槽内。
作为本申请更优选的实施方式，所述气囊的顶部开口处有内外两层软胶组成，所述连接柱的下部通过热塑方法嵌合在内外两层软胶之间，所述出水阀的出水管插嵌在所述连接柱下部内侧壁上的内层软胶内。
作为本申请更优选的实施方式，所述托盘底座注塑在所述喷瓶的瓶盖上。
作为本申请更优选的实施方式，所述喷瓶底部设有大气压孔或喷 瓶底部设计为随液体上升的活塞式结构。
有益效果：
(1)本申请的环保型喷泵,整体采用软硬塑料件，不需要使用任何金属部件，在产品用完后，可以直接回收利用，零部件再生料的回收简单方便，回收成本低，资源再利用效率高，且不会对大自然造成任何污染；
(2)本申请环保材料的选取，加上巧妙的结构构思和设计，使得本申请结构简单，生产成本低廉，使用方便，功能强大，对人类社会的价值高
(3)本申请可以根据气囊以及出水阀上出水孔的大小，来控制喷液量和喷液射程；根据液体的密度，可以调整气囊的直径以及托盘的下部溶液管的直径大小，比如如果要装的是牙膏，那么就要用相对较粗大的气囊和托盘，能做到喷雾、喷乳液，甚至还能喷类似牙膏一样的固体；
(4)本申请可用于喷瓶为导管式或活塞式两种形式的产品，应用范围广，几乎对日常生活常见的液体喷瓶做到了全覆盖；
(5)本申请避免采用金属部件，尤其对一些易腐蚀性化学液体，采用本装置不但可以保证产品质量，还能延长使用期限，保障了人类健康。
附图说明
图1为本申请一个实施例的托盘结构示意图：
其中：图1a为托盘的整体外观结构示意图；
图1b为托盘的俯视图；
图1c为图1b中沿A-A线的剖视图。
图2为本申请一个实施例的进水阀结构示意图：
其中：图2a为进水阀的整体外观结构示意图；
图2b为进水阀的俯视图；
图2c为图2b中沿B-B线的剖视图。
图3为本申请一个实施例的气囊结构示意图：
其中：图3a为气囊的整体外观结构示意图；
图3b为气囊的俯视图；
图3c为图3b中沿C-C线的剖视图。
图4为本申请一个实施例的出水阀结构示意图：
其中：图4a为出水阀的整体外观结构示意图；
图4b为出水阀的俯视图；
图4c为图4b中沿D-D线的剖视图。
图5为本申请一个实施例的压圈结构示意图：
其中：图5a为压圈的整体外观结构示意图；
图5b为压圈的俯视图。
图中：1托盘；11托盘底座；12托盘周壁；13穿孔；14进水孔；15凸起部；2气囊；21外缘部；3进水阀；31阀面；32阀柄；321倒钩；4出水阀；41密封盘；42出水管；421出水孔；422外突部；5连接柱；51上部柱体；511突条；52下部柱体；521圆形卡槽；6 压圈。
具体实施方式
下面结合附图对本发明的实施例作详细说明：本实施例在以本发明技术方案为前提下进行实施，给出了详细的实施方式和具体的操作过程，但本发明的保护范围不限于下述的实施例。
如图1-5所示，图中包括托盘1、气囊2、进水阀3、出水阀4，托盘1类似一瓶盖形状，包括托盘底座11、托盘周壁12，托盘底座11中心处开有穿孔13，该穿孔13旁设有两个对称设置的进水孔14。托盘1、进水阀3的阀柄32、出水阀4、连接柱5均由硬胶制成，进水阀3的阀面31、气囊2均由软胶制成。
托盘底座11可以注塑在喷瓶的瓶盖上，和瓶盖合为一体。喷瓶可以采用喷瓶底部设有大气压孔式或喷瓶底部设计为随液体上升的活塞式结构。
如图1、2、5所示，气囊2为一中空的锥体结构，气囊2的底部开口大于顶部开口，气囊2的底部放置在托盘1内，气囊2的顶部开口套在一中空的连接柱5上，该连接柱5的下部包裹在气囊2内，该连接柱5的上部连接到喷嘴上。
气囊2的底部向外侧延伸有外缘部21，托盘周壁12上设有凸起部15，采用一压圈6穿过托盘周壁12上的凸起部15将气囊2底部的外缘部21和所托盘底座11紧紧贴合在一起，凸起部15阻止压圈6脱落。气囊2的底部开口的直径和托盘底座11直径相同。
气囊的顶部开口处有内外两层软胶组成，连接柱的下部通过热塑方法嵌合在内外两层软胶之间，出水阀的出水管插嵌在所述连接柱下部内侧壁上的内层软胶内。
如图3所示，进水阀3为一软胶阀，类似一撑开的雨伞形状，包括阀面31、阀柄32，进水阀3的阀面31为一类似雨伞伞面形状的薄软胶面，进水阀3的阀柄32为一类似竖直伞柄形状的硬胶体。进水阀3通过阀柄32固定在托盘底座11中心处的穿孔13上，进水阀3的阀柄32底部设有一防止从托盘底座11的穿孔脱落的倒钩321，进水孔14被阀面31遮住。
如图4所示，出水阀4为一丁字形结构，包括位于底部的密封盘41和连接在密封盘中心处的出水管42，该出水管42内部中空，且该出水管42侧壁上设有两个对称设置的出水孔421，出水阀4从气囊2的底部开口进入，通过出水管42插嵌在连接柱5内，出水阀4的密封盘41紧贴在所述气囊侧壁内部。
如图2、4所示，连接柱5的外部为阶梯形状，连接柱5由上部柱体51和下部柱体52组成，下部柱体52直径比上部柱体51直径大，下部柱体52包裹在气囊2的顶部开口内，出水管42尾部设有外突部422，下部柱体52的内侧壁上设有圆形卡槽521，出水阀4通过出水管42上的外突部422卡扣在下部柱体52的圆形卡槽521内，上部柱体51的外侧壁上设有一圈突条511，连接柱5通过突条511卡到喷嘴内部与突条相匹配的凹形槽内。
以上显示和描述了本发明的基本原理和主要特征和本发明的优 点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (10)

  1. 一种环保型喷泵，与喷瓶、喷嘴相配合使用，其特征在于，包括托盘、气囊、进水阀、出水阀，所述托盘类似一瓶盖形状，包括托盘底座、托盘周壁，所述托盘底座中心处开有穿孔，该穿孔旁设有进水孔，所述进水阀为一软胶阀，类似一撑开的雨伞形状，包括阀面、阀柄，所述进水阀通过阀柄固定在所述托盘底座中心处的穿孔上，所述进水孔被所述阀面遮住，所述气囊为一中空的锥体结构，所述气囊的底部开口大于顶部开口，所述气囊的底部放置在所述托盘内，所述气囊的顶部开口套在一中空的连接柱上，该连接柱的下部包裹在所述气囊内，该连接柱的上部连接到喷嘴上，所述出水阀为一丁字形结构，包括位于底部的密封盘和连接在密封盘中心处的出水管，该出水管内部中空，且该出水管侧壁上设有若干出水孔，所述出水阀从所述气囊的底部开口进入，通过所述出水管插嵌在所述连接柱内，所述出水阀的密封盘紧贴在所述气囊侧壁内部。
  2. 根据权利要求1所述的一种环保型喷泵，其特征在于，所述托盘、进水阀的阀柄、出水阀、连接柱均由硬胶制成，所述进水阀的阀面、气囊均由软胶制成。
  3. 根据权利要求1所述的一种环保型喷泵，其特征在于，所述进水阀的阀面为一类似雨伞伞面形状的薄软胶面，所述进水阀的阀柄为一类似竖直伞柄形状的硬胶体。
  4. 根据权利要求1所述的一种环保型喷泵，其特征在于，所述进水阀的阀柄底部设有一防止从托盘底座的穿孔脱落的倒钩。
  5. 根据权利要求1所述的一种环保型喷泵，其特征在于，所述气囊的底部向外侧延伸有外缘部，所述托盘周壁上设有凸起部，采用一压圈穿过所述托盘周壁上的凸起部将所述气囊底部的外缘部和所述托盘底座紧紧贴合在一起，所述凸起部阻止所述压圈脱落。
  6. 根据权利要求1所述的一种环保型喷泵，其特征在于，所述气囊的底部开口的直径和所述托盘底座直径相同。
  7. 根据权利要求1所述的一种环保型喷泵，其特征在于，所述连接柱的外部为阶梯形状，所述连接柱由上部柱体和下部柱体组成，所述下部柱体直径比上部柱体直径大，所述下部柱体包裹在所述气囊的顶部开口内，所述出水管尾部设有外突部，所述下部柱体的内侧壁上设有圆形卡槽，所述出水阀通过出水管上的外突部卡扣在所述下部柱体的圆形卡槽内，所述上部柱体的外侧壁上设有一圈突条，所述连接柱通过突条卡到喷嘴内部与突条相匹配的凹形槽内。
  8. 根据权利要求1所述的一种环保型喷泵，其特征在于，所述气囊的顶部开口处有内外两层软胶组成，所述连接柱的下部通过热塑方法嵌合在内外两层软胶之间，所述出水阀的出水管插嵌在所述连接柱下部内侧壁上的内层软胶内。
  9. 根据权利要求1所述的一种环保型喷泵，其特征在于，所述托盘底座注塑在所述喷瓶的瓶盖上。
  10. 根据权利要求1所述的一种环保型喷泵，其特征在于，所述喷瓶底部设有大气压孔或喷瓶底部设计为随液体上升的活塞式结构。
PCT/CN2020/101080 2019-07-12 2020-07-09 一种环保型喷泵 WO2021008435A1 (zh)

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