CN109625636B - Container with quantitative spray head - Google Patents

Container with quantitative spray head Download PDF

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Publication number
CN109625636B
CN109625636B CN201910049938.5A CN201910049938A CN109625636B CN 109625636 B CN109625636 B CN 109625636B CN 201910049938 A CN201910049938 A CN 201910049938A CN 109625636 B CN109625636 B CN 109625636B
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CN
China
Prior art keywords
piston
liquid
storage cavity
liquid storage
connecting piece
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201910049938.5A
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Chinese (zh)
Other versions
CN109625636A (en
Inventor
李红彪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Huabaole Daily Necessities Co ltd
Original Assignee
Zhongshan Huabaole Daily Necessities Co ltd
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.)
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Publication date
Application filed by Zhongshan Huabaole Daily Necessities Co ltd filed Critical Zhongshan Huabaole Daily Necessities Co ltd
Priority to CN201910049938.5A priority Critical patent/CN109625636B/en
Publication of CN109625636A publication Critical patent/CN109625636A/en
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Publication of CN109625636B publication Critical patent/CN109625636B/en
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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
    • 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
    • B65D83/32—Dip-tubes
    • 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
    • B65D83/38—Details of the container body
    • 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
    • B65D83/44—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
    • B65D83/44—Valves specially adapted therefor; Regulating devices
    • B65D83/52—Valves specially adapted therefor; Regulating devices for metering

Landscapes

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

Abstract

The invention discloses a container with a quantitative spray head, which comprises a container body with an opening, wherein the opening of the container body is hermetically connected with a transition connecting piece, the lower part of the transition connecting piece is provided with a liquid inlet, the liquid inlet is connected with a guide pipe, the transition connecting piece is provided with a liquid storage cavity communicated with the liquid inlet, a piston used for extruding liquid in the liquid storage cavity is slidably connected in the liquid storage cavity, a liquid outlet channel communicated with the liquid storage cavity is arranged in the piston, a limit bulge A is arranged on the outer side of the piston, a limit bulge B matched with the limit bulge A for preventing the piston from falling off from the liquid storage cavity is arranged at the upper end of the transition connecting piece, a scale matched with the upper edge of the transition connecting piece for displaying the volume of the liquid in the liquid storage cavity is arranged on the piston, a pump head is also connected on the piston, a spray head communicated with the liquid outlet channel and hermetically connected with the liquid inlet is arranged on the liquid inlet, and a one-way valve A is arranged on the liquid outlet channel; the volume of the injected liquid can be adjusted according to actual requirements.

Description

Container with quantitative spray head
[ field of technology ]
The invention relates to the field of containers, in particular to a container with a quantitative spray head.
[ background Art ]
In the fields of medical treatment, nursing, cosmetology and the like, a certain volume of medicament needs to be sprayed to an affected part so as to achieve the effects of treatment and nursing, and the existing sprayer can only play a role in spraying and cannot adjust the volume of the sprayed medicament.
The invention is researched and proposed for overcoming the defects of the prior art.
[ invention ]
The invention aims to provide a container with a quantitative spray head, which can adjust the volume of sprayed liquid according to actual requirements.
In order to solve the technical problems, the invention provides a container with a quantitative spray head, which comprises: the liquid storage device comprises a container body 1 with an opening, wherein a transition connecting piece 2 is hermetically connected to the opening of the container body 1, a liquid inlet 21 is formed in the lower part of the transition connecting piece 2, a guide pipe 3 which can extend into the bottom of the container body 1 is connected to the liquid inlet 21, a liquid storage cavity 22 which is communicated with the liquid inlet 21 is formed in the transition connecting piece 2, a piston 4 which is used for extruding liquid in the liquid storage cavity 22 is slidably connected to the liquid storage cavity 22, a liquid outlet channel 41 which is communicated with the liquid storage cavity 22 is formed in the piston 4, a scale 43 which is matched with the upper edge of the transition connecting piece 2 to display the volume of the liquid in the liquid storage cavity 22 is formed in the outer side of the piston 4, a pump head 5 is further connected to the piston 4, a spray head 6 which is communicated with the liquid outlet channel 41 and is hermetically connected is arranged in the pump head 5, a one-way valve A24 is arranged on the liquid inlet 21, and a one-way valve B44 is arranged on the liquid outlet channel 41, so that when the piston 4 is driven to move upwards, the liquid in the container body 1 enters the liquid storage cavity 22 through the guide pipe 22; when the driving piston 4 moves downward, the liquid in the liquid storage chamber 22 is ejected from the head 6 through the liquid outlet passage 41.
According to the container with the quantitative spray head, the limiting protrusion A42 is arranged on the outer side of the piston 4, and the limiting protrusion B23 which is matched with the limiting protrusion A42 and used for preventing the piston 4 from falling off from the liquid storage cavity 22 is arranged at the upper end of the transition connecting piece 2.
The piston 4 comprises a piston housing 401, a sealing edge 402 matched with the inner side wall of the liquid storage cavity 22 is arranged on the outer side wall of the lower portion of the piston housing 401, a tubular connecting portion 403 extending upwards is arranged at the bottom of the piston housing 401, the liquid outlet channel 41 is located in the tubular connecting portion 403, a limiting protrusion A42 is arranged on the outer side wall of the piston housing 401, and a scale 43 is arranged on the outer side wall of the piston housing 401 and located on the upper side of the limiting protrusion A42.
In the container with the dosing nozzle, the bottom of the piston housing 401 is provided with the avoiding port 404 for avoiding the one-way valve a 24.
According to the container with the quantitative spray head, the air inlet air supplementing pipe 25 extends upwards from the bottom of the liquid storage cavity 22, the lower end of the air inlet air supplementing pipe 25 is communicated with the container body 1, the upper end of the air inlet air supplementing pipe 25 penetrates through the piston 4 and is in sliding sealing connection with the piston 4, and the air inlet air supplementing pipe 25 is further provided with the one-way air supplementing valve 26 so that external air can enter the container body 1 in one way through the air inlet air supplementing pipe 25.
A container with a metering jet as described above, the transition piece 2 is connected with a dust cap 7 for covering the pump head 5.
In the container with the quantitative spray head, the lower end of the dust cover 7 is provided with the anti-counterfeiting ring 71 matched with the transition piece 2.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, through the cooperation of the piston and the liquid storage cavity, liquid in the container body can be drawn, the liquid is sprayed out through the spray head, the outer side of the piston is provided with scales which are matched with the upper edge of the transition connecting piece to display the volume of the liquid in the liquid storage cavity, the liquid with the required volume can be sprayed according to actual needs, and the liquid spraying device is simple in structure and low in cost.
2. The liquid storage cavity is internally provided with an air inlet air supplementing pipe and a one-way air supplementing valve, the lower end of the air inlet air supplementing pipe is communicated with the container body, the upper end of the air inlet air supplementing pipe penetrates through the piston and is in sliding sealing connection with the piston, the piston is always in sealing contact with the air inlet air supplementing pipe when in use, when negative pressure is generated in the inner cavity of the container body, external air enters the inner cavity of the container body unidirectionally through the air inlet air supplementing pipe and the one-way air supplementing valve, so that the air supplementing effect is achieved, and the use is convenient.
[ description of the drawings ]
The invention is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is an exploded view of a first embodiment of the present invention;
FIG. 2 is one of the schematic full sectional views of the first embodiment of the present invention;
FIG. 3 is a second schematic illustration in full section of a first embodiment of the present invention;
FIG. 4 is a schematic illustration of a piston in full section according to the present invention;
FIG. 5 is a schematic illustration of a transition piece of the present invention in full section.
FIG. 6 is a schematic diagram in full section of a second embodiment of the invention;
[ detailed description ] of the invention
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 5, a container with a metering jet according to this embodiment includes: the liquid storage device comprises a container body 1 with an opening, wherein a transition connecting piece 2 is hermetically connected to the opening of the container body 1, a liquid inlet 21 is formed in the lower part of the transition connecting piece 2, a guide pipe 3 which can extend into the bottom of the container body 1 is connected to the liquid inlet 21, a liquid storage cavity 22 which is communicated with the liquid inlet 21 is formed in the transition connecting piece 2, a piston 4 which is used for extruding liquid in the liquid storage cavity 22 is slidably connected in the liquid storage cavity 22, a liquid outlet channel 41 which is communicated with the liquid storage cavity 22 is formed in the piston 4, a limit bulge A42 is formed in the outer side of the piston 4, a limit bulge B23 which is matched with the limit bulge A42 and used for preventing the piston 4 from falling from the liquid storage cavity 22 is formed in the upper end of the transition connecting piece 2, a scale 43 which is matched with the upper edge of the transition connecting piece 2 and used for displaying the volume of liquid in the liquid storage cavity 22 is formed in the outer side of the transition connecting piece 2, a pump head 5 is further connected to the piston 4, a spray head 6 which is communicated with the liquid outlet channel 41 is formed in the liquid storage cavity 22 in a sliding manner, a liquid outlet valve A24 is formed in the piston head 5, and a one-way valve B24 is formed in the liquid inlet 21 is formed in the piston 4, and a one-way valve 44 is formed in the piston 4 and is driven by driving the liquid outlet channel 4 to move into the liquid storage cavity 4 through the guide pipe 4; when the driving piston 4 moves downward, the liquid in the liquid storage chamber 22 is ejected from the head 6 through the liquid outlet passage 41. According to the invention, through the cooperation of the piston and the liquid storage cavity, liquid in the container body can be drawn, the liquid is sprayed out through the spray head, the outer side of the piston is provided with scales which are matched with the upper edge of the transition connecting piece to display the volume of the liquid in the liquid storage cavity, the liquid with the required volume can be sprayed according to actual needs, and the liquid spraying device is simple in structure and low in cost.
In use, the piston is driven upward and the scale is positioned at the desired volume of the spray, and then the piston is pressed downward until the piston moves to a lower limit position, causing the liquid to be sprayed from the spray head.
The piston 4 comprises a piston housing 401, a sealing edge 402 matched with the inner side wall of the liquid storage cavity 22 is arranged on the outer side wall of the lower portion of the piston housing 401, a tubular connecting portion 403 extending upwards is arranged at the bottom of the piston housing 401, the liquid outlet channel 41 is positioned in the tubular connecting portion 403, the limiting boss A42 is arranged on the outer side wall of the piston housing 401, and the scale 43 is arranged on the outer side wall of the piston housing 401 and is positioned on the upper side of the limiting boss A42; the piston adopts the structure, is convenient to assemble, has good sealing performance and saves materials.
In order to prevent interference between the bottom of the piston and the check valve a24, an escape port 404 for escaping the check valve a24 is provided at the bottom of the piston housing 401.
To prevent dust and the like from contaminating the spray head during storage, a dust cover 7 for covering the pump head 5 is attached to the transition piece 2.
When the invention is used as a packaging bottle of medicament, an anti-counterfeiting ring 71 matched with the transition piece 2 is arranged at the lower end of the dust cover 7 for anti-counterfeiting effect.
As another embodiment of the present invention, as shown in fig. 6, an air inlet air compensating tube 25 extends upward from the bottom of the liquid storage chamber 22, the lower end of the air inlet air compensating tube 25 is communicated with the container body 1, and the upper end of the air inlet air compensating tube 25 penetrates through the piston 4 and is slidably and sealingly connected with the piston 4, and a unidirectional air compensating valve 26 is further disposed on the air inlet air compensating tube 25, so that external air enters the container body 1 unidirectionally through the air inlet air compensating tube 25. When the negative pressure is generated in the inner cavity of the container body in the use process, the outside air enters the inner cavity of the container body unidirectionally.

Claims (4)

1. A container having a metering jet, comprising: the container body (1) with an opening, a transition connecting piece (2) is connected at the opening of the container body (1) in a sealing way, a liquid inlet (21) is arranged at the lower part of the transition connecting piece (2), a guide pipe (3) which can extend into the bottom of the container body (1) is connected to the liquid inlet (21), a liquid storage cavity (22) communicated with the liquid inlet (21) is arranged on the transition connecting piece (2), a piston (4) used for extruding liquid in the liquid storage cavity (22) is connected in a sliding way in the liquid storage cavity (22), a liquid outlet channel (41) communicated with the liquid storage cavity (22) is arranged in the piston (4), a scale (43) which is matched with the upper edge of the transition connecting piece (2) to display the volume of the liquid in the liquid storage cavity (22) is arranged at the outer side of the piston (4), a pump head (5) is also connected to the piston (4), a spray head (6) which is communicated with the liquid outlet channel (41) and is connected in a sealing way is arranged in the pump head (5), a liquid inlet (21) is provided with a one-way valve (24) and a one-way action valve (44) is arranged on the piston (4) when the piston is driven to move upwards, the liquid in the container body (1) enters the liquid storage cavity (22) through the conduit (3); when the driving piston (4) acts downwards, liquid in the liquid storage cavity (22) is sprayed out of the spray head (6) through the liquid outlet channel (41);
the outer side of the piston (4) is provided with a limiting bulge A (42), and the upper end of the transition connecting piece (2) is provided with a limiting bulge B (23) which is matched with the limiting bulge A (42) to prevent the piston (4) from falling off from the liquid storage cavity (22);
the piston (4) comprises a piston shell (401), a sealing edge (402) matched with the inner side wall of the liquid storage cavity (22) is arranged on the outer side wall of the lower portion of the piston shell (401), a tubular connecting portion (403) extending upwards is arranged at the bottom of the piston shell (401), the liquid outlet channel (41) is located in the tubular connecting portion (403), a limit protrusion A (42) is arranged on the outer side wall of the piston shell (401), and scales (43) are arranged on the outer side wall of the piston shell (401) and are located on the upper side of the limit protrusion A (42);
the utility model discloses a liquid storage chamber, liquid storage chamber (22) bottom upwards extends has air inlet air make-up pipe (25), air inlet air make-up pipe (25) lower extreme and container body (1) intercommunication, just air inlet air make-up pipe (25) upper end run through in piston (4) and with piston (4) sliding seal connection, still be equipped with one-way air make-up valve (26) on air inlet air make-up pipe (25) so that outside air gets into in container body (1) through air inlet air make-up pipe (25) one-way.
2. A container with a dosing head according to claim 1, characterized in that the bottom of the piston housing (401) is provided with a relief opening (404) for the relief of the non-return valve a (24).
3. A container with a dosing head according to claim 1 or 2, characterized in that the transition piece (2) is connected with a dust cap (7) for covering the pump head (5).
4. A container with a dosing head according to claim 3, characterized in that the lower end of the dust cap (7) is provided with a tamper-evident ring (71) for cooperation with the transition piece (2).
CN201910049938.5A 2019-01-18 2019-01-18 Container with quantitative spray head Active CN109625636B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910049938.5A CN109625636B (en) 2019-01-18 2019-01-18 Container with quantitative spray head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910049938.5A CN109625636B (en) 2019-01-18 2019-01-18 Container with quantitative spray head

Publications (2)

Publication Number Publication Date
CN109625636A CN109625636A (en) 2019-04-16
CN109625636B true CN109625636B (en) 2023-09-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910049938.5A Active CN109625636B (en) 2019-01-18 2019-01-18 Container with quantitative spray head

Country Status (1)

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CN (1) CN109625636B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110282271B (en) * 2019-06-13 2024-06-04 中山市华宝勒生活用品有限公司 Push type quantitative container

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2014225280A1 (en) * 2013-03-04 2015-10-29 Vega Innovations Pty Ltd Liquid spray dispenser system
CN107744892A (en) * 2017-11-14 2018-03-02 贾朝阳 It is a kind of can horizontal pressing go out the portable pump of liquid
CN107814079A (en) * 2017-11-28 2018-03-20 中山市华宝勒生活用品实业有限公司 A kind of liquid-spraying cover of accurate quantitative analysis
CN107914959A (en) * 2017-11-28 2018-04-17 中山市华宝勒生活用品实业有限公司 A kind of adjustable quantitative liquid-spraying cover
CN108263745A (en) * 2018-02-14 2018-07-10 中山市华宝勒生活用品实业有限公司 It is a kind of quantitatively to adjust cap assemblies and quantitatively adjust spraying bottle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2014225280A1 (en) * 2013-03-04 2015-10-29 Vega Innovations Pty Ltd Liquid spray dispenser system
CN107744892A (en) * 2017-11-14 2018-03-02 贾朝阳 It is a kind of can horizontal pressing go out the portable pump of liquid
CN107814079A (en) * 2017-11-28 2018-03-20 中山市华宝勒生活用品实业有限公司 A kind of liquid-spraying cover of accurate quantitative analysis
CN107914959A (en) * 2017-11-28 2018-04-17 中山市华宝勒生活用品实业有限公司 A kind of adjustable quantitative liquid-spraying cover
CN108263745A (en) * 2018-02-14 2018-07-10 中山市华宝勒生活用品实业有限公司 It is a kind of quantitatively to adjust cap assemblies and quantitatively adjust spraying bottle

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Address after: 528458 9 Commercial Street, five Gui Shan town, Zhongshan, Guangdong.

Applicant after: Zhongshan Huabaole Daily Necessities Co.,Ltd.

Address before: 528458 9 Commercial Street, five Gui Shan town, Zhongshan, Guangdong.

Applicant before: ZHONGSHAN HUABAOLE DAILY NECESSITIES INDUSTRIAL Co.,Ltd.

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