WO2023206895A1 - 一种具有多种出液量的真空瓶 - Google Patents

一种具有多种出液量的真空瓶 Download PDF

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Publication number
WO2023206895A1
WO2023206895A1 PCT/CN2022/115935 CN2022115935W WO2023206895A1 WO 2023206895 A1 WO2023206895 A1 WO 2023206895A1 CN 2022115935 W CN2022115935 W CN 2022115935W WO 2023206895 A1 WO2023206895 A1 WO 2023206895A1
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WO
WIPO (PCT)
Prior art keywords
valve
massage head
head
vacuum bottle
bottle
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Application number
PCT/CN2022/115935
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English (en)
French (fr)
Inventor
杭呈
Original Assignee
宁波金雨科技实业有限公司
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Application filed by 宁波金雨科技实业有限公司 filed Critical 宁波金雨科技实业有限公司
Priority to US18/136,893 priority Critical patent/US20240065415A1/en
Publication of WO2023206895A1 publication Critical patent/WO2023206895A1/zh

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    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
    • A45D40/0068—Jars
    • A45D40/0075—Jars with dispensing means
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
    • A61H15/02—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains adapted for simultaneous treatment with light, heat or drugs
    • 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/4212—Information or decoration elements, e.g. content indicators, or for mailing
    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • B65D81/2007—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
    • B65D81/2015—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum in an at least partially rigid container
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D2200/00—Details not otherwise provided for in A45D
    • A45D2200/05—Details of containers
    • A45D2200/051—Airtight containers
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D2200/00—Details not otherwise provided for in A45D
    • A45D2200/05—Details of containers
    • A45D2200/054—Means for supplying liquid to the outlet of the container
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D2200/00—Details not otherwise provided for in A45D
    • A45D2200/10—Details of applicators
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D2200/00—Details not otherwise provided for in A45D
    • A45D2200/20—Additional enhancing means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/01—Constructive details
    • A61H2201/0157—Constructive details portable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/12—Driving means
    • A61H2201/1253—Driving means driven by a human being, e.g. hand driven

Definitions

  • the present invention relates to the field of cosmetics and skin care product containers, and in particular, to a vacuum bottle with multiple liquid outputs.
  • Vacuum bottles for packaging cosmetics and skin care products generally consist of a bottle body and a bottle cap.
  • the bottle body serves a storage function
  • the bottle cap is generally equipped with a liquid discharge mechanism that squeezes out the cosmetic emulsion inside.
  • the purpose of the present invention is to propose a vacuum bottle with multiple liquid outputs in order to solve the shortcomings existing in the prior art.
  • the present invention adopts the following technical solution: including a bottle body, a rotating liquid discharging mechanism is provided above the bottle body, the rotating liquid discharging mechanism includes a rotatable massage head, and a fastener of the massage head A fixed rotary press head, a push-down valve that moves in conjunction with the rotary push-button head, a connecting sleeve that limits the movement of the push-down valve, and a connecting pipe and pump body for delivering liquid;
  • a stepped valve groove is provided on the side of the pressure-down valve, and the inside of the rotating button head is configured to be able to be snapped into the button head in the stepped valve slot.
  • a shoulder sleeve with scale lines is provided on the outside of the massage head, and an inner protruding rib corresponding to the scale lines is provided on the inside of the shoulder sleeve.
  • an indicator strip is provided on the outside of the massage head, and an outer convex rib is provided below the indicator strip.
  • a first connection buckle is provided inside the massage head, a first connection groove is provided on the outside of the rotating massage head, and the first connection buckle is engaged with the first connection groove.
  • the stepped valve groove is provided with multiple sets of stepped structures.
  • a limit strip is provided on the outside of the bottom of the push-down valve, and a vertical limit groove is provided on the inside of the connecting sleeve.
  • the pump body is provided with two groups, and the two groups of pump bodies are respectively installed on the upper and lower sides of the down-pressure valve.
  • the top opening of the down-pressure valve is provided with a liquid storage chamber.
  • the top end of the connecting pipe is connected with the massage head in an interference sealing manner
  • the bottom end of the connecting pipe is connected with the downward pressure valve in an interference sealing manner
  • a valve piece is provided in the inner hole of the massage head, a flexible piece is provided on the valve piece, and an upper cover is provided above the massage head.
  • the bottom of the massage head is in contact with the connecting sleeve.
  • the massage head is used to drive the rotation of the pressing head, which in turn drives the downward movement of the pressure valve to compress the pump body, thereby sending out other liquids inside the bottle, changing the liquid discharging method, and making the liquid discharging structure and pump body protectively set.
  • the vacuum bottle is more durable and has a longer service life;
  • the internal chamber of the massage head and the stepped valve groove can be used to press down the pressure valve at different heights, thereby pumping out a specific dose of liquid, and the amount of liquid can be indicated through the cooperation of the massage head and the shoulder sleeve, so that the vacuum bottle can be used accurately Squeeze out a specific dose of liquid for better results.
  • Figure 1 is a schematic cross-sectional structural diagram of the present invention
  • FIG. 2 is a schematic diagram of the external structure of the massage head of the present invention.
  • FIG. 3 is a structural diagram of the massage head of the present invention.
  • Figure 4 is a schematic structural diagram of the rotary press head of the present invention.
  • Figure 5 is a schematic structural diagram of the down pressure valve of the present invention.
  • Figure 6 is a schematic structural diagram of the shoulder sleeve of the present invention.
  • Figure 7 is a schematic structural diagram of the connecting sleeve of the present invention.
  • connection should be understood in a broad sense.
  • it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, or it can be an integral connection.
  • Electrical connection it can be directly connected, or indirectly connected through an intermediate medium, or it can be an internal connection between two components.
  • specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
  • an embodiment provided by the present invention includes a bottle 10.
  • a rotating liquid discharging mechanism is provided above the bottle 10.
  • the rotating liquid discharging mechanism includes a rotatable massage head 2 and a massage head 2 fastener.
  • a stepped valve groove 41 is provided on the side of the push-down valve 4 , and a button head 32 is provided inside the rotating button head 3 and can be snapped into the stepped valve groove 41 .
  • the massage head 2 is provided with a shoulder sleeve 5 with scale lines on the outside, and an inner protruding rib 51 corresponding to the scale lines is provided on the inside of the shoulder sleeve 5 .
  • an indicator strip 21 is provided on the outside of the massage head 2 , and an external protruding rib 23 is provided below the indicator strip 21 .
  • the massage head 2 is provided with scale lines for indication, and the indicator bar 21 indicates different scale lines to facilitate the user's adjustment and use.
  • the convex ribs 51 With the cooperation of the convex ribs 51, there will be obvious feel and sound prompts when turning to each scale, making it easy to grasp the dosage of the liquid.
  • a first connection buckle 22 is provided inside the massage head 2, and a first connection groove 31 is provided on the outside of the rotary massage head 3.
  • the first connection buckle 22 is engaged with the first connection groove 31.
  • connection structure between the massage head 2 and the rotary button 3 enables the rotary button 3 to rotate synchronously with the massage head 2, so that the rotating massage head 2 can drive the rotary button 3 to rotate.
  • the stepped valve groove 41 is provided with multiple sets of stepped structures.
  • a limiting strip 42 is provided on the outside of the bottom of the push-down valve 4
  • a vertical limiting groove 61 is provided on the inside of the connecting sleeve 6 .
  • the button head 32 moves on the stepped valve groove 41. Since the limit groove 61 limits the movement direction of the limit bar 42, the valve 4 is pressed down. It is unable to follow the rotation of the rotary button head 3 and can only perform a pressing movement; and the stepped structure of the stepped valve slot 41 causes the rotation amplitude of the rotary button head 3 to be different, and the pressing height of the pressing valve 4 is also different, and then through the control
  • the height of each step in the ladder-like structure can be controlled by different pressing heights to squeeze out different doses of cosmetics or skin care products.
  • a different plurality of liquid output indicators can be provided, so in In actual use, the stepped valve groove 41 can be specifically designed according to usage requirements.
  • the pump body 9 is provided with two groups.
  • the two groups of pump bodies 9 are respectively installed on the upper and lower sides of the lower pressure valve 4.
  • the top opening of the lower pressure valve 4 is provided with a liquid storage chamber.
  • the massage head 2 is rotated clockwise, and the rotating pressing head 3 follows the rotation of the lower massage head 2.
  • the inner part 32 of the pressing head moves on the stepped structure of the stepped valve groove 41, and the pressing valve 4 moves downward, driving
  • the lower pump body 9 moves downward, opening the piston in the pump core, and the liquid enters the liquid storage chamber at the top of the lower pressure valve 4 from the valve needle hole through the valve center hole.
  • the top end of the connecting pipe 8 is connected with the massage head 2 in an interference sealing manner, and the bottom end of the connecting pipe 8 is connected with the downward pressure valve 4 in an interference sealing manner.
  • valve piece 7 is provided in the inner hole of the massage head 2, a flexible piece is provided on the valve piece 7, and an upper cover 1 is provided above the massage head 2.
  • valve plate 7 is buckled and matched with the inner hole on the top of the massage head 2. After assembly, the liquid outlet can be sealed. When the liquid is squeezed out, the flexible plate on the top surface of the valve plate 7 is opened, and the liquid is discharged from around the valve plate 7.
  • the bottom of the massage head 2 is in contact with the connecting sleeve 6 .
  • the massage head 2 can only rotate but cannot press down under the limit of the connecting sleeve 6 .

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Rehabilitation Therapy (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
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  • Bioinformatics & Cheminformatics (AREA)
  • Massaging Devices (AREA)

Abstract

本发明公开了一种具有多种出液量的真空瓶，包括瓶体，所述瓶体的上方设置有旋转出液机构，所述旋转出液机构包括可转动的按摩头、与所述按摩头扣件固定的旋转按头、与所述旋转按头配合运动的下压阀、对所述下压阀运动进行限位的连接套以及用于送液的连接管与泵体。利用按摩头带动旋转按头运动，进而带动下压阀向下运动压缩泵体，从而将瓶体内部他液体送出，改变了出液方式，使得出液结构和泵体均保护性的设置在结构的内部，进而使得真空瓶更耐用，使用寿命更长，利用按头内忖和阶梯状阀槽可以实现下压阀不同高度下压，从而泵出特定剂量的液体，并通过按摩头与肩套配合指示出液剂量，从而方便使得真空瓶可以准确挤出特定剂量的液体，使用效果更好。

Description

一种具有多种出液量的真空瓶 技术领域
本发明涉及化妆品以及护肤品容器领域，尤其涉及一种具有多种出液量的真空瓶。
背景技术
化妆品和护肤品的包装真空瓶一般由瓶身和瓶盖组成，瓶身起存储功能，瓶盖上一般安装有将内部的化妆品乳液挤出的出液机构。
现有的化妆品或护肤品的真空瓶一般采用的是按压挤出的出液机构，在专利号CN201820297054.2的发明中就提出了一种活塞下移式喷头系统，活塞下移式喷头结构虽然结构简单，但是在使用时容易损坏，使用体验不佳，同时许多化妆品或护肤品在使用过程中，需要化妆品或护肤品的用量进行限定，但是现有真空瓶的出液机构设计要么每次出液的量是固定的，无法根据需求选择特定的剂量，要么出液的量是不定的，无法准确的挤出所需的剂量。
发明内容
本发明的目的是为了解决现有技术中存在的缺点，而提出的一种具有多种出液量的真空瓶。
为了实现上述目的，本发明采用了如下技术方案：包括瓶体，所述瓶体的上方设置有旋转出液机构，所述旋转出液机构包括可转动的按摩头、与所述按摩头扣件固定的旋转按头、与所述旋转按头配合运动的下压阀、对所述下压阀运动进行限位的连接套以及用于送液的连接管与泵体；
所述下压阀的侧部设置有阶梯状阀槽，所述旋转按头的内部设置可卡入所述阶梯状阀槽内的按头内忖。
优选的，所述按摩头的外部设置有带有刻度线的肩套，所述肩套的内部设置有与所述刻度线对应的内凸筋。
优选的，所述按摩头的外侧设置有指示条，所述指示条的下方设置有外 凸筋。
优选的，所述按摩头的内部设置有第一连接扣，所述旋转按头的外侧开设有第一连接槽，所述第一连接扣与第一连接槽卡接。
优选的，所述阶梯状阀槽上设置有多组阶梯结构。
优选的，所述下压阀的底部外侧设置有限位条，所述连接套的内部设置有竖向设置的限位槽。
优选的，所述泵体设置有两组，两组泵体分别安装在下压阀的上下两侧，所述下压阀的顶部开口设置有储液腔。
优选的，所述连接管的顶端与按摩头过盈密封连接，所述连接管的底端与下压阀过盈密封连接。
优选的，所述按摩头的内孔内设置有阀片，所述阀片上设置有柔性片，所述按摩头的上方还设置有上盖。
优选的，所述按摩头的底部与连接套抵接。
本发明具有如下有益效果：
1、利用按摩头带动旋转按头运动，进而带动下压阀向下运动压缩泵体，从而将瓶体内部他液体送出，改变了出液方式，使得出液结构和泵体均保护性的设置在结构的内部，进而使得真空瓶更耐用，使用寿命更长；
2、利用按头内忖和阶梯状阀槽可以实现下压阀不同高度下压，从而泵出特定剂量的液体，并通过按摩头与肩套配合指示出液剂量，从而方便使得真空瓶可以准确挤出特定剂量的液体，使用效果更好。
附图说明
图1为本发明的剖面结构示意图；
图2为本发明的按摩头外部结构示意图；
图3为本发明的按摩头结构书意图；
图4为本发明的旋转按头结构示意图；
图5为本发明的下压阀结构示意图；
图6为本发明的肩套结构示意图；
图7为本发明的连接套结构示意图。
图例说明：
1、上盖；2、按摩头；21、指示条；22、第一连接扣；23、外凸筋；3、旋转按头；31、第一连接槽；32、按头内忖；4、下压阀；41、阶梯状阀槽；42、限位条；5、肩套；51、内凸筋；6、连接套；61、限位槽；7、阀片；8、连接管；9、泵体。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
在本发明的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制；术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性，此外，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
参照图1-3，本发明提供的一种实施例：包括瓶体10，瓶体10的上方设 置有旋转出液机构，旋转出液机构包括可转动的按摩头2、与按摩头2扣件固定的旋转按头3、与旋转按头3配合运动的下压阀4、对下压阀4运动进行限位的连接套6以及用于送液的连接管8与泵体9；
下压阀4的侧部设置有阶梯状阀槽41，旋转按头3的内部设置可卡入阶梯状阀槽41内的按头内忖32。
进一步的，按摩头2的外部设置有带有刻度线的肩套5，肩套5的内部设置有与刻度线对应的内凸筋51。
进一步的，按摩头2的外侧设置有指示条21，指示条21的下方设置有外凸筋23。
通过以上技术方案，按摩头2上设置有起指示作用的刻度线，指示条21指示不同刻度线，方便用户调节使用，同时按摩头2外侧外凸23筋与肩套内部喷出刻度对应的内凸筋51配合，旋到每个刻度时会有明显的手感及声音提示，方便把握出液剂量。
进一步的，按摩头2的内部设置有第一连接扣22，旋转按头3的外侧开设有第一连接槽31，第一连接扣22与第一连接槽31卡接。
通过该技术方案，按摩头2与旋转按头3的连接结构使得旋转按钮3可以跟随按摩头2做同步转动，从而通过旋转按摩头2可以带动旋转按头3进行转动。
进一步的，阶梯状阀槽41上设置有多组阶梯结构。
进一步的，下压阀4的底部外侧设置有限位条42，连接套6的内部设置有竖向设置的限位槽61。
通过以上技术方案，旋转按头3转动时，按头内忖32在阶梯状阀槽41上移动，由于限位槽61对限位条42的运动方向进行了限位，则使得下压阀4无法跟随旋转按头3进行转动，只能进行下压运动；而阶梯状阀槽41的阶梯结构，使得旋转按头3转动的幅度不同，下压阀4下压的高度也不同，继而 通过控制阶梯状结构各阶梯的高度，就可以控制不同的下压高度，挤出不同剂量的化妆品或护肤品，同时通过设置不同组数的阶梯，就可以提供不同复数个出液量指示器，因而在实际使用中，可以根据使用需求对阶梯状阀槽41进行特异化设计。
进一步的，泵体9设置有两组，两组泵体9分别安装在下压阀4的上下两侧，下压阀4的顶部开口设置有储液腔。
通过该技术方案，顺时针旋转按摩头2，旋转按头3跟随下按摩头2转动，按头内忖32在阶梯状阀槽41的阶梯状结构上移动，下压阀4向下运动，带动下部泵体9向下运动，打开泵芯中的活塞，液体从阀针孔经阀中心孔进入到下压阀4顶部的储液腔内，下压阀4向下运动时，上部泵体9内的活塞不动，下压阀4顶部储液腔空间被拉大，定剂量的液体储存于储液腔内；此时再逆时针旋转按摩头2至“0”位，按头内忖32沿着阶梯状阀槽41的阶梯状结构向下移动，下压阀4上升，带动下部泵体9泵芯内的活塞关闭，随着下压阀4上升压缩顶部的储液腔空间，液体从上部泵体9活塞顶部孔出液，将定量的液体送出。
进一步的，连接管8的顶端与按摩头2过盈密封连接，连接管8的底端与下压阀4过盈密封连接。
进一步的，按摩头2的内孔内设置有阀片7，阀片7上设置有柔性片，按摩头2的上方还设置有上盖1。
通过该技术方案，阀片7扣位与按摩头2顶部内孔配合，组装后可以封住出液口，液体挤出时冲开阀片7顶面柔性片，从阀片7周围出液。
进一步的，按摩头2的底部与连接套6抵接。
通过该技术方案，按摩头2在连接套6限位下只能做转动无法下压。
工作原理：顺时针旋转按摩头2，旋转按头3跟随下按摩头2转动，按头内忖32在阶梯状阀槽41的阶梯状结构上移动，下压阀4向下运动，带动下 部泵体9向下运动，打开泵芯中的活塞，液体从阀针孔经阀中心孔进入到下压阀4顶部的储液腔内，下压阀4向下运动时，上部泵体9内的活塞不动，下压阀4顶部储液腔空间被拉大，定剂量的液体储存于储液腔内；此时再逆时针旋转按摩头2至“0”位，按头内忖32沿着阶梯状阀槽41的阶梯状结构向下移动，下压阀4上升，带动下部泵体9泵芯内的活塞关闭，随着下压阀4上升压缩顶部的储液腔空间，液体从上部泵体9活塞顶部孔出液，将定量的液体送出。
最后应说明的是：以上所述仅为本发明的优选实施例而已，并不用于限制本发明，尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种具有多种出液量的真空瓶，包括瓶体(10)，其特征在于：所述瓶体(10)的上方设置有旋转出液机构，所述旋转出液机构包括可转动的按摩头(2)、与所述按摩头(2)扣件固定的旋转按头(3)、与所述旋转按头(3)配合运动的下压阀(4)、对所述下压阀(4)运动进行限位的连接套(6)以及用于送液的连接管(8)与泵体(9)；
    所述下压阀(4)的侧部设置有阶梯状阀槽(41)，所述旋转按头(3)的内部设置可卡入所述阶梯状阀槽(41)内的按头内忖(32)。
  2. 根据权利要求1所述的一种具有多种出液量的真空瓶，其特征在于：所述按摩头(2)的外部设置有带有刻度线的肩套(5)，所述肩套(5)的内部设置有与所述刻度线对应的内凸筋(51)。
  3. 根据权利要求1所述的一种具有多种出液量的真空瓶，其特征在于：所述按摩头(2)的外侧设置有指示条(21)，所述指示条(21)的下方设置有外凸筋(23)。
  4. 根据权利要求1所述的一种具有多种出液量的真空瓶，其特征在于：所述按摩头(2)的内部设置有第一连接扣(22)，所述旋转按头(3)的外侧开设有第一连接槽(31)，所述第一连接扣(22)与第一连接槽(31)卡接。
  5. 根据权利要求1所述的一种具有多种出液量的真空瓶，其特征在于：所述阶梯状阀槽(41)上设置有多组阶梯结构。
  6. 根据权利要求1所述的一种具有多种出液量的真空瓶，其特征在于：所述下压阀(4)的底部外侧设置有限位条(42)，所述连接套(6)的内部设置有竖向设置的限位槽(61)。
  7. 根据权利要求1所述的一种具有多种出液量的真空瓶，其特征在于：所述泵体(9)设置有两组，两组泵体(9)分别安装在下压阀(4)的上下两侧，所述下压阀(4)的顶部开口设置有储液腔。
  8. 根据权利要求1所述的一种具有多种出液量的真空瓶，其特征在于： 所述连接管(8)的顶端与按摩头(2)过盈密封连接，所述连接管(8)的底端与下压阀(4)过盈密封连接。
  9. 根据权利要求1所述的一种具有多种出液量的真空瓶，其特征在于：所述按摩头(2)的内孔内设置有阀片(7)，所述阀片(7)上设置有柔性片，所述按摩头(2)的上方还设置有上盖(1)。
  10. 根据权利要求1所述的一种具有多种出液量的真空瓶，其特征在于：所述按摩头(2)的底部与连接套(6)抵接。
PCT/CN2022/115935 2022-04-28 2022-08-30 一种具有多种出液量的真空瓶 WO2023206895A1 (zh)

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