CN111217015B - Dosing control valve and dosing hose - Google Patents
Dosing control valve and dosing hose Download PDFInfo
- Publication number
- CN111217015B CN111217015B CN201911383146.8A CN201911383146A CN111217015B CN 111217015 B CN111217015 B CN 111217015B CN 201911383146 A CN201911383146 A CN 201911383146A CN 111217015 B CN111217015 B CN 111217015B
- Authority
- CN
- China
- Prior art keywords
- control valve
- quantitative control
- partition
- hose
- tubular structure
- 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
Links
- 238000005192 partition Methods 0.000 claims abstract description 54
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000002985 plastic film Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B65D35/00—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor
- B65D35/44—Closures
- B65D35/46—Closures with valves
-
- 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
- B65D35/00—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor
- B65D35/02—Body construction
- B65D35/10—Body construction made by uniting or interconnecting two or more components
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The invention discloses a quantitative control valve and a quantitative hose, wherein the quantitative control valve comprises two shells, each shell is inwards concave to form a cavity, a plurality of partition boards are horizontally arranged in the cavity from top to bottom in sequence, grooves are formed in each partition board, the two shells can be combined with each other to form a tubular structure, the partition boards in one cavity are matched with the partition boards in the other cavity to form a plurality of small separation cavities, the grooves on the partition boards are matched to form various material passing holes, a feed inlet is formed in the bottom of the tubular structure, and a discharge outlet is formed in the top of the tubular structure. The quantitative control valve is provided with a plurality of small compartments and material passing holes, each material passing hole is connected to form a discharge channel, wherein the small compartments are used for storing contents, when a user squeezes the contents in the container, the contents enter the small compartments through the feed inlet, the flow rate of the contents is limited when the contents pass through the partition plate, the contents can only reach the discharge outlet through the discharge channels, and the same content flow rate in each squeezing process is ensured.
Description
Technical Field
The invention relates to the technical field of hose container structures, in particular to a quantitative control valve and a quantitative hose.
Background
The container is a basic device mainly used for containing materials and is usually used as a shell of storage equipment or other chemical equipment, mainly comprises a shell, a sealing head, a connecting pipe, a flange and a support, and can be used for storing or storing biological substances and living goods, such as skin care products, medicines and the like. Along with the continuous improvement of the living standard of people, various products are continuously appeared, and the container is an important ring for packaging foods, drinks, medicines, daily chemical products and the like, and is also the place where consumers contact with the products first. The container has the functions of maintaining the physical and chemical properties of the content products, facilitating storage and transportation, and the like, and is widely applied to packaging products.
The traditional container comprises a bottle body and a bottle cap, wherein the bottle body is provided with a bottle opening, and the content of the container enters and exits the container through the bottle opening. The existing containers are often used for extruding the outflow amount of the content by manual squeezing by a user or are used for promoting the outflow of the content by inversion, so that the outflow amount of the content is difficult to control, and the use is very inconvenient.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a quantitative control valve to solve the problem that the existing container is difficult to control the content flow rate.
The quantitative control valve comprises two shells, wherein each shell is inwards concave to form a cavity, a plurality of partition boards are sequentially and horizontally arranged in the cavity from top to bottom, and a groove is formed in each partition board;
the two shells can be mutually combined to form a tubular structure, and the partition plate in one cavity is matched with the partition plate in the other cavity to form a plurality of small separation cavities;
the bottom of the tubular structure is provided with a feed inlet, and the top of the tubular structure is provided with a discharge outlet.
The quantitative control valve comprises two shells (namely two parts), wherein each shell is inwards sunken to form a cavity, a plurality of parallel partition boards are arranged in the cavity, grooves are formed in each partition board, when the two shells are combined, a tubular structure can be formed, the partition boards in the two shells can be mutually matched to divide the tubular structure into a plurality of small separation cavities, the grooves in the partition boards can also mutually matched to form a passing hole, each passing hole is connected to form a discharging channel, the tubular structure is also provided with a feed inlet and a discharge outlet, the small separation cavities in the quantitative control valve are used for storing contents, when a user extrudes the contents in a container, the contents enter the small separation cavities through the feed inlet, the flow of the contents is limited when the contents pass through the partition boards, and the contents can only reach the discharge outlet through the discharging channels formed by the passing holes, so that the content quantity of the contents flowing out in each extrusion process is ensured to be the same.
In one embodiment, the top of each shell is provided with a first concave part, and when the two shells are combined into a whole, the first concave parts on each shell are mutually matched to form the discharge hole.
In another embodiment, a groove is provided in each of the baffles, and the groove is located in the middle of the baffle.
In one embodiment, each of the partition boards is provided with a supporting rib, and the supporting ribs are lower than the partition boards in height to form grooves and are arranged in the middle of the partition boards.
In one embodiment, the bottom of each shell is provided with a second concave part, and when the two shells are combined into a whole, the second concave parts on each shell are mutually matched to form the feed inlet.
In one embodiment, an annular clamping groove is formed in the outer side wall of each shell.
In one embodiment, the separator is a plastic sheet separator.
Based on the quantitative control valve, the invention also provides a quantitative hose.
A quantitative hose comprises the quantitative control valve, wherein the quantitative control valve is fixed in the inner wall of a hose orifice.
The quantitative hose adopts the quantitative control valve, so that the quantitative hose can ensure the same amount of the content flowing out in each extrusion process.
In one embodiment, the inner wall of the hose orifice is correspondingly provided with an annular clamping position, and the annular clamping position is clamped in an annular clamping groove of the quantitative control valve.
Drawings
FIG. 1 is a schematic diagram of a proportional control valve according to an embodiment of the present invention;
FIG. 2 is a perspective view of a metering control valve in one embodiment of the present invention;
FIG. 3 is a top view of a metering control valve in one embodiment of the present invention;
FIG. 4 is a bottom view of a metering control valve in one embodiment of the present invention;
FIG. 5 is a schematic diagram showing the structure of a quantitative control valve according to an embodiment of the present invention
FIG. 6 is a schematic view of the structure of the surface A-A of the dosing hose according to one embodiment of the present invention;
FIG. 7 is a schematic view of the structure of a dosing hose according to an embodiment of the present invention;
FIG. 8 is a schematic view of the structure of the B-B surface of the dosing hose according to one embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
Example 1
As shown in fig. 1 to 5, a quantitative control valve according to an embodiment of the present invention is shown. A quantitative control valve comprises two shells 10, wherein each shell is inwards concave to form a cavity 102, a plurality of partition boards 104 are horizontally arranged in the cavity 102 from top to bottom in sequence, grooves 106 are formed in each partition board 104, the two shells 10 can be combined with each other to form a tubular structure 20, the partition boards 104 in one cavity 102 are matched with the partition boards 104 in the other cavity 102 to form a plurality of small separation cavities 108, the grooves 106 on the partition boards 104 are matched to form material passing holes 110, a feed inlet 30 is formed in the bottom of the tubular structure 20, and a discharge outlet 40 is formed in the top of the tubular structure 20.
In particular, wherein the metering control valve is typically mounted in the interior cavity at a location near the outlet of the container. The quantitative control valve is formed by combining or splicing two parts, the part is a shell 10, the shell 10 is inwards concave to form a cavity 102, a plurality of partition boards 104 are arranged in the cavity 102, each partition board 104 is arranged at intervals and in parallel, the number of the partition boards 104 can be determined according to the size of the cavity 102, the types of the content (content properties such as viscosity and the like) and the like, for example, the number of the partition boards 104 can be reduced and the interval distance between the partition boards 104 can be increased when the content viscosity is high (i.e. the content is not easy to extrude). In addition, each of the partitions 104 is provided with a groove 106. The two parts (i.e. the housing 10) may be combined into one piece, i.e. the two cavities 102 are joined together to form a tubular structure 20, wherein inside the tubular structure 20, the partitions 104 at corresponding positions in the two cavities 20 cooperate with each other to divide the whole tubular structure 20 into a plurality of small compartments 108, which small compartments 108 are used for storing the content, i.e. the content currently enters into these small compartments 108 when the user presses or squeezes the content in the container. In addition, each partition 104 is provided with a groove 106, and the grooves 106 are matched with the grooves 106 arranged at corresponding positions in the other shell 10 to form a material passing hole 110. Each of the pass apertures 110 combine to form a discharge channel that delivers the contents of the small compartment 108 in the metering control valve to the vessel outlet.
The above-mentioned quantitative control valve comprises two shells 10 (i.e. two parts), wherein each shell 10 is recessed inwards to form a cavity 102, a plurality of parallel partition boards 104 are arranged in the cavity 102, a groove 106 is arranged on each partition board 104, when the two shells 10 are combined, a tubular structure 20 can be formed, the partition boards 104 in the two shells 10 can be mutually matched to divide the tubular structure 20 into a plurality of small compartments 108, the grooves 106 on the partition boards 104 can also mutually matched to form a passing hole 110, each passing hole 110 is connected to form a discharging channel, a feed inlet 30 and a discharge outlet 40 are also arranged on the tubular structure 20, the small compartments 108 in the quantitative control valve are used for storing contents, when a user squeezes the contents in a container, the contents enter the small compartments 108 through the feed inlet 30, and when the contents pass through the partition boards, the flow is limited, the contents can only reach the discharge outlet 40 through the discharging channels formed by the passing holes, and the same amount of the contents discharged in each extrusion process is ensured.
In one embodiment, as shown in fig. 2, a first concave portion 112 is provided at the top of each housing 10, and when the two housings are combined together, the first concave portions 112 on each housing 10 cooperate with each other to form the discharge port 40.
Specifically, each housing 10 has a first recess 112 on its top, and two first recesses 112 may be combined to form a single hole, designated as the outlet 40. The outlet 40 is used to output the contents of the small compartment 108. The adoption of the structure can ensure that the aperture of the discharge hole 40 is smaller, and avoid excessive output of the content and excessive and quick contamination at the bottle opening position of the container, thereby causing waste.
In another embodiment, a groove is provided in each of the baffles, and the groove is located in the middle of the baffle.
Specifically, a groove may be provided in each of the separators, and when the two housings are combined together, a discharge passage may be formed in the interior of the tubular structure, and these discharge passages may be configured to collect the contents of the tubular structure to the discharge port and then output through the discharge port. A discharging channel is formed by adopting one groove, so that on one hand, the output of viscous or high-concentration contents is facilitated, and on the other hand, the rapid output of the contents with large output quantity is facilitated.
In one embodiment, each partition board is provided with a supporting rib, and the supporting rib is lower than the partition board in height to form the groove and is arranged in the middle of the partition board.
Specifically, a supporting rib is arranged on each partition board, the supporting rib is positioned in the middle of the partition board and lower than the partition board, and when the two shells are combined into a whole, a material passing channel is formed in the central position inside the tubular structure. The content is conveniently output from the container to the discharge port via the tubular structure.
In one embodiment, a second recess 114 is provided in the bottom of each housing 10, and when the two housings are combined together, the second recesses 114 on each housing 10 cooperate to form the feed port 30.
Specifically, the bottom of each housing 10 has a second recess 114, and two second recesses 114 may be combined to form a hole, denoted as feed port 30. The feed port 30 is used to deliver the contents of the container through a tubular structure under external forces (e.g., squeezing, etc.). By adopting the structure, the aperture of the feed inlet 30 can be ensured to be smaller, and excessive contents are prevented from entering a small compartment of the tubular structure and being difficult to output, so that waste is caused.
In one embodiment, the outer side wall of each housing 10 is provided with an annular clamping groove 50, and when the two housings are combined together, the annular clamping grooves 50 on each housing 10 are arranged around the outer side wall of the tubular structure.
Specifically, the outer side wall of each housing 10 is provided with an annular clamping groove 50, and the annular clamping groove 50 is used for fixing the quantitative control valve in a position close to the outlet in the container. Preferably, the annular clamping groove 50 can be arranged around the whole housing 10, i.e. when the two housings 10 are combined together, the annular clamping grooves 50 on the two housings 10 can be matched and then around the outer side wall of the whole tubular structure. The annular clamping grooves 50 are formed in the periphery of the outer side wall of the tubular structure, the quantitative control valve can be fixed conveniently to the greatest extent, and the quantitative control valve is fixed firmly and prevented from slipping off.
In one embodiment, the separator is a plastic sheet separator.
In a preferred embodiment, the separator may be a plastic sheet separator. The plastic is mainly composed of carbon, oxygen, hydrogen, nitrogen and other organic or inorganic elements, and the finished product is solid and is molten liquid in the manufacturing process, so that the plastic can be mechanically heated to be molten, pressurized to flow and cooled to be solidified to form various shapes, and plastic (flexible) materials formed by different additives can be added in the processing process or rigid materials formed by solidification and crosslinking can be formed. The plastic sheet is one of products made of plastic, and has a wider application range. In this embodiment, the number of plastic sheets is plural, the plural plastic sheets are installed inside the tubular structure, the inner cavity of the tubular structure is divided into a plurality of cells, each cell is provided with a port for communication, the flow rate of the paste in the hose is limited when the paste passes through the plastic sheets, and the flow rate of the paste is limited and fixed when the paste passes from the first cell to the second cell, so that the extruded paste is also quantitative. When the quantitative control valve is used in a hose, the paste in the hose must be circulated under the condition that the hose body is pressed by a certain pressure, and cannot naturally flow out under the action of gravity. The device aims at extruding paste, the paste does not continuously flow out but flows out in a water drop shape.
Example 2
Based on the quantitative control valve, the invention also provides a quantitative hose.
A dosing hose, as shown in figures 6 to 8, comprises a dosing control valve according to any of the embodiments, the dosing control valve 100 being fixed in the inner wall of the nozzle of the hose 200.
In particular, a dosing control valve is provided in the interior of the hose orifice, from which the user squeezes the hose body when it is desired to squeeze out the contents (e.g. paste) in the hose, which will then reach the hose outlet. Wherein the metering control valve is effective to ensure that the amount of contents per squeeze is the same.
The quantitative hose adopts the quantitative control valve, so that the quantitative hose can ensure the same amount of the content flowing out in each extrusion process.
In a preferred embodiment, the discharge port of the quantitative control valve is flush with the liquid outlet of the hose, so that a large amount of content is prevented from being accumulated in a gap between the discharge port and the liquid outlet and being difficult to output, and waste is caused.
In one embodiment, the inner wall of the hose orifice is correspondingly provided with an annular clamping position, and the annular clamping position is clamped in an annular clamping groove of the quantitative control valve.
Specifically, an annular clamping position is arranged in the hose orifice, and is mainly used for clamping an annular clamping groove, so that the quantitative control valve is fixed in the hose orifice.
In addition, the outer side wall of the quantitative control valve is abutted with the inside of the hose, so that a large amount of content is prevented from being stained on the outer side wall of the quantitative control valve to cause data waste.
In addition, the number of the annular clamping positions can be multiple, so that the quantitative control valve is more firmly fixed on the inner wall of the hose orifice.
In one embodiment, as shown in fig. 5, the nozzle of the hose 200 is provided with external threads 300, and the external threads 300 are used to connect with the cap of the hose.
Specifically, the outer side wall of the hose orifice is provided with an outer spiral, and the outer spiral is correspondingly arranged with the spiral in the cover body, so that the cover body tightly covers the liquid outlet of the hose orifice, and the outflow of the content due to the action of external force (such as careless pressing and the like) is avoided.
The above embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are intended to be within the scope of the present invention as claimed.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911383146.8A CN111217015B (en) | 2019-12-27 | 2019-12-27 | Dosing control valve and dosing hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911383146.8A CN111217015B (en) | 2019-12-27 | 2019-12-27 | Dosing control valve and dosing hose |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111217015A CN111217015A (en) | 2020-06-02 |
| CN111217015B true CN111217015B (en) | 2025-02-07 |
Family
ID=70830880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911383146.8A Active CN111217015B (en) | 2019-12-27 | 2019-12-27 | Dosing control valve and dosing hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111217015B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212048602U (en) * | 2019-12-27 | 2020-12-01 | 爱索尔（广州）包装有限公司 | Quantitative control valve and quantitative hose |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE547508C (en) * | 1931-02-04 | 1932-04-04 | Willi Koerner | Tube with piston guided in its mouthpiece |
| US20050258282A1 (en) * | 2002-05-08 | 2005-11-24 | Tadashi Hagihara | Discharge nozzle with function for preventing backflow of content and liquid container comprising discharge nozzle |
| KR100789283B1 (en) * | 2006-03-14 | 2008-01-02 | 변영광 | Tube type cosmetic container for discharging cream type cosmetics |
| JP6214154B2 (en) * | 2012-12-25 | 2017-10-18 | 花王株式会社 | Squeeze foamer container |
| CN204624184U (en) * | 2015-04-28 | 2015-09-09 | 广州瑞远新材料有限公司 | Tool can the composite soft tube of open and close type drawing mechanism |
| CN205707886U (en) * | 2016-05-04 | 2016-11-23 | 厦门鹏拓塑胶制品有限公司 | plastic hose discharging structure |
-
2019
- 2019-12-27 CN CN201911383146.8A patent/CN111217015B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212048602U (en) * | 2019-12-27 | 2020-12-01 | 爱索尔（广州）包装有限公司 | Quantitative control valve and quantitative hose |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111217015A (en) | 2020-06-02 |
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