CN113460483B - Low caking rate's magnetic gas formula packing carton - Google Patents
Low caking rate's magnetic gas formula packing carton Download PDFInfo
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- CN113460483B CN113460483B CN202110577383.9A CN202110577383A CN113460483B CN 113460483 B CN113460483 B CN 113460483B CN 202110577383 A CN202110577383 A CN 202110577383A CN 113460483 B CN113460483 B CN 113460483B
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- Prior art keywords
- air
- bag
- rod
- material taking
- air seal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
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- 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
- B65D81/2069—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 in a special atmosphere
- B65D81/2076—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 in a special atmosphere in an at least partially rigid container
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- 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
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
- B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
- B65D81/266—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for absorbing gases, e.g. oxygen absorbers or desiccants
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Packages (AREA)
Abstract
The invention discloses a magnetic packing box with low caking rate, which belongs to the field of packing, and is characterized in that through the arrangement of an air seal, when taking, an air control block is unscrewed firstly, so that the air seal is in an open state, powdery food is poured into a material taking cavity at the moment, then the air control block is screwed down, a material taking port vent rod is opened at the moment, the food in the material taking cavity is poured out, quantitative taking is realized, in the taking process, the part which does not need to be taken is separated and sealed, the direct contact with air is obviously reduced, the caking deterioration of the powdery food is further reduced, meanwhile, the effect of a double-layer sealing cover is matched, on one hand, moisture entering the material taking cavity can be absorbed, the caking rate is further reduced, and meanwhile, when the moisture is excessive, double reminding can be carried out on a user through an outsourcing air bag and a color-changing phenomenon, and the health and safety hidden trouble is further reduced.
Description
Technical Field
The invention relates to the field of packaging, in particular to a magnetic packaging box with low caking rate.
Background
The food packaging bag mainly has the following functions:
physical protection: the food stored in the packaging bag needs to avoid the phenomena of extrusion, impact, vibration, temperature difference and the like.
And (3) protecting a shell: the shell can separate food from oxygen, water vapor, stains and the like, and leakage prevention is also an essential factor of package design. Some packages include a desiccant or deoxidizer to extend shelf life. Vacuum packaging or evacuation of air from the package is also a major food packaging method. Preserving the cleanliness, freshness and safety of foods during shelf life is the primary function of the packaging bag.
The same package: the insertion of small objects of the same kind into a package is a good way to save volume. The powder and granular objects need to be encapsulated.
For powdery foods, the packaging of the powdery foods in the prior art is generally only single-layer sealing of the mouth, and when the powdery foods are taken, the mouth can be opened, so that the part of the powdery foods which are not eaten is directly contacted with air, the powdery foods are easy to agglomerate after being washed and taken out due to certain moisture in the air, bacteria are easy to grow in the powdery foods due to the moisture, the foods are deteriorated, and certain health hazards exist for eaters.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to solve the problems in the prior art and provide a magnetic packing box with low caking rate, which is characterized in that through the arrangement of an air seal, when taking, an air seal is firstly unscrewed to enable the air seal to be in an open state, powdery food is poured into a material taking cavity at the moment, then the air seal is screwed down, a material taking opening is opened at the moment, the food in the material taking cavity is poured out, quantitative taking is realized, in the taking process, the part which does not need to be taken is separated and sealed, the direct contact with air is obviously reduced, the caking deterioration of the powdery food is further reduced, and meanwhile, the effect of a double-layer sealing cover is matched, so that on one hand, the moisture entering the material taking cavity can be absorbed, the caking rate is further reduced, and meanwhile, when the moisture is excessive, double reminding can be carried out on a user through an outsourcing air bag and a color-changing phenomenon, and the health safety hidden trouble is further reduced.
2. Technical proposal
In order to solve the problems, the invention adopts the following technical scheme.
The utility model provides a low caking rate's magnetic formula packing carton, includes the bag body, fixedly connected with gas seal strip on the bag body, gas seal strip is with bag body internal portion divide into two respectively upper and lower distribution get material chamber and hold material chamber, bag body upper right end fixedly connected with gets material mouth, it has double-deck closing cap to get material mouth to go up threaded connection, gas seal strip includes the stiff end that is connected with bag body inner wall and two gas seal ends of fixedly inlaying at the stiff end middle part, gas seal end intussuseption is filled with inert gas and magnetic powder, two the one side that gas seal ends are close to each other is made for elastic material, two one side that gas seal ends are kept away from each other is made for flexible non-material, makes after the extrusion force that receives compressed inert gas, and gas seal end deformation is concentrated mainly in one side that is close to each other, two one side that gas seal ends are kept away from each other is all fixedly inlaid with embedded shell fragment, the middle vertexes of the two embedded elastic sheets are far away from each other, the embedded elastic sheets are used as inner liners, one sides of the air seal ends far away from each other are shaped towards the outer side, the two air seal ends are effectively driven to be separated from each other under the effect of losing air support, a magnetic control air rod is fixedly embedded in the fixed end and communicated with the air seal ends, the end parts of the magnetic control air rod fixedly extend to the outside of the bag body, the end parts of the magnetic control air rod, which are positioned outside the bag body, are in threaded connection with air control blocks, the air control blocks are positioned under the material taking opening, through the arrangement of air seals, when taking, the air control blocks are firstly unscrewed, the air seal strips are in an opened state, then the powdery food is poured into the material taking cavity, then the air control blocks are screwed down, the material taking opening is opened, the food in the material taking cavity is poured out, quantitative taking is realized, in the taking process, the parts which are not needed to be taken are separated and sealed, the direct contact of the powder food with air is obviously reduced, the caking and deterioration of the powder food are further reduced, meanwhile, the double-layer sealing cover is matched, on one hand, moisture entering the material taking cavity can be absorbed, the caking rate is further reduced, and meanwhile, when the moisture is excessive, a user can be subjected to double reminding through an outer wrapping air bag and a color change phenomenon, so that the health potential safety hazard is further reduced;
the magnetic control air rod comprises an air ventilation rod and an air containing changing bag fixedly connected to the end part of the air ventilation rod, the air control block is in threaded connection with the air ventilation rod, an air control cavity is arranged in the air control block, the air containing changing bag is in interference fit with the air control cavity, the end part of the air ventilation rod in the fixed end is of a Y-shaped structure, two end parts of the Y shape are respectively communicated with two air sealing ends, and when the air control block is screwed to change the volume of a space enclosed between the air control cavity and the air containing changing bag, inert gas in the air sealing ends can be moved, and further the opening and closing of the air sealing ends are controlled;
the end part of the gas-containing changing bag, which is connected with the ventilation rod, is of a hard shaping structure, and one end of the ventilation rod, which is far away from the gas-containing changing bag, is made of an elastic sealing material, so that when the gas-controlling block is screwed down, one end of the gas-containing changing bag, which is far away from the ventilation rod, is extruded by the inner wall of the gas-containing changing bag and the gas-controlling cavity, inert gas in the gas-containing changing bag moves towards the inside of the gas-sealing end, the gas-sealing ends are mutually closed and sealed, and otherwise, the movement of the inert gas in the gas-sealing end towards the gas-containing changing bag is realized, and the parts, which are contacted with each other, of the two gas-sealing ends are separated;
the double-layer sealing cover comprises an outer cover in threaded connection with the outer end of the material taking opening and an embedded rod matched with the inner wall of the material taking opening, the end part of the embedded rod is fixedly connected with the inner top end of the outer cover, the embedded rod is fixedly connected with a water absorbing end towards the end part in the bag body, a water absorbing strip is fixedly embedded in the embedded rod and fixedly penetrates through the embedded rod and contacts with the inner top end of the outer cover, after material taking is carried out each time, the water absorbing end can absorb moisture in the bag body, and further the condition that the moisture in air enters the bag body due to material taking is effectively avoided, the protection effect on internal powdery materials is further improved, and the caking rate is remarkably reduced;
the outer cover is made of transparent materials, the top end in the outer cover is coated with water-color-changing ink, the water absorption of the water absorption strip is stronger than that of the water absorption end, when the water absorption is excessive, the moisture is transferred to the top end in the outer cover along the water absorption strip, so that the color of the water absorption strip is changed, a user is effectively reminded, the moisture in the bag body is higher, and the possibility of caking and deterioration exists;
the outer end part of the embedded rod is wrapped with an outer wrapping air bag, inert gas and effervescent tablet particles are filled in the outer wrapping air bag, the outer end of the water absorbing strip is fixedly connected with a plurality of water guiding strips, and the end parts of the water guiding strips extend into the outer wrapping air bag;
the outer packaging air bag is in a tight state and is made of elastic materials, the diameter of the tight outer packaging air bag is 0-3mm larger than the diameter of the inner wall of the material taking opening, when the moisture is too high, the water guide strip transmits partial moisture to the outer packaging air bag, so that the internal effervescent tablet particles generate gas when meeting water, the outer packaging air bag is expanded, after the outer cover is unscrewed to take materials again, the diameter difference between the diameter of the outer packaging air bag and the diameter of the material taking opening is increased, the outer packaging air bag is difficult to enter the material taking opening, and a reminding effect can be played for a user.
Further, the filling degree of the magnetic powder in the air sealing end is 60-75%, the inert gas is in a compressed state, the compression multiple is not more than 1.5 times, the compressed inert gas generates outward extrusion force to the air sealing ends, one sides of the two air sealing ends, which are close to each other, are deformed and are in mutual extrusion contact, secondary sealing of the inside is achieved, meanwhile, the magnetic powder generates mutual adsorption force between the air sealing ends, sealing effect is better, when material is required to be taken, the air control block is unscrewed, the inert gas moves towards the inside of the air control rod, extrusion force to the air sealing ends is relieved, the two air sealing ends are separated from each other, an opening state is shown between the two air sealing ends at the moment, a proper amount of material can be poured into the material taking cavity, then the air control block is screwed, the inert gas is enabled to enter the air sealing ends again, the two air sealing ends are sealed, at the moment, the double-layer sealing cover is opened again, quantitative isolation type material taking is achieved, the occurrence of damp condition of the material in the material taking cavity is effectively avoided, and the occurrence of material caking condition is effectively reduced.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) This scheme is through setting up of air seal, when taking, at first unscrew accuse air lock, make the air seal be in the state of opening, empty powdered food to getting the intracavity this moment, then screw up accuse air lock, open at this moment and get the mouth and pour out the food of getting the intracavity of getting can, not only realize quantitative taking, in this process of taking, the part that will need take is separated sealedly, show and reduce its direct contact with the air, and then reduce powdered food caking rotten condition and take place, the effect of double-deck closing cap is cooperated simultaneously, on the one hand can absorb the moisture that enters into and get the intracavity, further reduce the caking rate, simultaneously when the moisture is too much, can carry out dual warning through outsourcing gasbag and color-changing phenomenon to the user, further reduce health potential safety hazard.
(2) The filling degree of the magnetic powder in the air sealing ends is 60-75%, the inert gas is in a compressed state, the compression multiple is not more than 1.5 times, the compressed inert gas generates outward extrusion force on the air sealing ends, one sides of the two air sealing ends, which are close to each other, are deformed and are in extrusion contact with each other, secondary sealing of the inside is achieved, meanwhile, the magnetic powder generates mutual adsorption force between the air sealing ends, the sealing effect is better, when material is required to be taken, the air controlling block is unscrewed, the inert gas moves towards the inside of the air controlling rod, the extrusion force on the air sealing ends is relieved, the two air sealing ends are separated from each other, at the moment, an opening state is shown between the two air sealing ends, a proper amount of material can be poured into the material taking cavity, then the air controlling block is screwed down, the inert gas enters the air sealing ends again, at the moment, the double-layer sealing cover is opened, quantitative isolated material taking is achieved, the condition that the material in the material containing cavity is affected by moisture during material taking is effectively avoided, and the condition that the material is agglomerated is effectively reduced.
(3) The two air seal ends are made of elastic materials on the sides close to each other, and are made of inflexible materials on the sides far away from each other, so that after the compressed inert gas is extruded, the deformation of the air seal ends is mainly concentrated on the sides close to each other.
(4) The embedded shrapnel is fixed to one side that two air seal ends kept away from each other and is inlayed, and the middle part summit of two embedded shrapnels is kept away from each other, and embedded shrapnel is as the inside lining, makes one side that the air seal end kept away from each other be finalized towards the outside, effectively drives under losing the gas supporting effect, the mutual separation of two air seal ends.
(5) The magnetic control air rod comprises an air ventilation rod and an air containing changing bag fixedly connected to the end part of the air ventilation rod, the air control block is in threaded connection with the air ventilation rod, an air control cavity is arranged in the air control block, the air containing changing bag is in interference fit with the air control cavity, the end part of the air ventilation rod, which is positioned in the fixed end, is of a Y-shaped structure, and two end parts of the Y shape are respectively communicated with two air sealing ends, so that when the air control block is screwed to change the volume of a space enclosed between the air control cavity and the air containing changing bag, the movement of inert gas in the air sealing ends can be realized, and further the opening and closing control of the air sealing ends can be realized.
(6) The end that holds the gas to become the bag and be connected with the pole of ventilating is stereoplasm design structure, holds the gas to become the bag and keep away from the one end of pole of ventilating and make for elastic sealing material, when making screw up accuse air lock, holds the gas to become the bag and keep away from the one end of pole of ventilating and receive the extrusion of holding gas to become bag and accuse air cavity inner wall, make its inside inert gas move towards the gas seal end in, make the gas seal end be close to each other sealed, otherwise realize the removal of inert gas towards holding in the gas seal end, make the partial separation of two gas seal ends mutual contact.
(7) The double-layer sealing cover comprises an outer cover in threaded connection with the outer end of the material taking opening and an embedded rod matched with the inner wall of the material taking opening, the end part of the embedded rod is fixedly connected with the inner top end of the outer cover, the embedded rod is fixedly connected with a water absorbing end towards the inner end part of the bag body, a water absorbing strip is fixedly embedded in the embedded rod and fixedly penetrates through the embedded rod and contacts with the inner top end of the outer cover, after the material is taken every time, the water absorbing end can absorb moisture in the bag body, and further the condition that the moisture in the air enters the bag body due to material taking is effectively avoided, the protection effect on the internal powdery material is further improved, and the caking rate is remarkably reduced.
(8) The enclosing cover is transparent material and makes, and the top coating has the ink that discolours when meeting water in the enclosing cover, and the strip hydroscopicity that absorbs water is stronger than the end hydroscopicity that absorbs water, when absorbing moisture too much, moisture is transmitted to the interior top of enclosing cover along the strip that absorbs water, makes this department colour change, effectively reminds the user, and the internal moisture of bag is higher, has the possibility that the caking is rotten.
(9) The outer end part of the embedded rod is wrapped with an outer wrapping air bag, inert gas and effervescent tablet particles are filled in the outer wrapping air bag, the outer end of the water absorption strip is fixedly connected with a plurality of water guide strips, and the end parts of the water guide strips extend into the outer wrapping air bag.
(10) The outer bag is in a tight state, the outer bag is made of elastic materials, the diameter of the tight outer bag is 0-3mm larger than the diameter of the inner wall of the material taking opening, when moisture is too high, the water guide strip transmits partial moisture into the outer bag, so that the inside effervescent tablet particles generate gas when meeting water, the outer bag is expanded, after the outer cover is unscrewed to take materials again, the diameter difference between the diameter of the outer bag and the diameter of the material taking opening is increased, the outer bag is difficult to enter the material taking opening, and a reminding effect can be played for a user.
Drawings
FIG. 1 is a schematic view of the front face of the present invention;
FIG. 2 is a schematic view of the structure of the double-layer cap of the present invention after removal;
FIG. 3 is a schematic view of a portion of the air control block of the present invention when it is tightened;
FIG. 4 is a schematic view of the structure of the unscrewing portion of the air control block according to the present invention;
FIG. 5 is a schematic view of a magnetic control air bar according to the present invention;
FIG. 6 is a schematic view of the structure of the air seal portion of the present invention;
FIG. 7 is a schematic diagram of a gas seal cross-section variation process structure of the present invention;
fig. 8 is a schematic structural view of a double-layer closure of the present invention.
The reference numerals in the figures illustrate:
1. a bag body; 21. a fixed end; 22. sealing the end by gas; 31. an outer cover; 32. an embedded rod; 33. a water absorbing end; 34. a water absorbing strip; 4. a gas control block; 5. a material taking port; 6. a ventilation rod; 7. a gas control chamber; 8. a gas-containing changing bag; 9. an elastic sheet is embedded; 10. an air bag is outsourced; 11. and a water guide strip.
Detailed Description
The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only a few embodiments of the present invention; but not all embodiments, are based on embodiments in the present invention; all other embodiments obtained by those skilled in the art without undue burden; all falling within the scope of the present invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1:
referring to fig. 1-2, a magnetic packing box with low caking rate comprises a bag body 1, wherein an air seal strip is fixedly connected to the bag body 1, the air seal strip divides the interior of the bag body 1 into two material taking cavities and material containing cavities which are respectively distributed up and down, a material taking opening 5 is fixedly connected to the right upper end part of the bag body 1, a double-layer sealing cover is connected to the material taking opening 5 in a threaded manner, the air seal strip comprises a fixed end 21 connected with the inner wall of the bag body 1 and two air seal ends 22 fixedly inlaid in the middle of the fixed end 21, and inert gas and magnetic powder are filled in the air seal ends 22.
Referring to fig. 3, a magnetic control air rod is fixedly embedded in the fixed end 21, the magnetic control air rod is communicated with the air sealing end 22, the end part of the magnetic control air rod fixedly extends to the outside of the bag body 1, the end part of the magnetic control air rod, which is positioned outside the bag body 1, is connected with the air control block 4 through threads, the air control block 4 is positioned right below the material taking opening 5, referring to fig. 5, the magnetic control air rod comprises an air ventilation rod 6 and an air containing variable bag 8 fixedly connected to the end part of the air ventilation rod 6, the air control block 4 is connected with the air ventilation rod 6 through threads, an air control cavity 7 is arranged in the air control block 4, the air containing variable bag 8 is in interference fit with the air control cavity 7, the end parts of the air ventilation rod 6, which are positioned in the fixed end 21, are in a Y-shaped structure, and the two end parts of the Y-shape are respectively communicated with the two air sealing ends 22, so that when the air control air cavity 7 and the air containing variable bag 8 are screwed, the volume of a space enclosed between the air control air rod 4 and the air containing variable bag 8 is changed, the inert gas in the air filling end 22 can be moved, the air inlet is controlled, the opening and closing of the air sealing end 22 can be controlled, the air containing variable bag 8 is connected with the air containing variable bag 6, the end 6 is in the hard air containing variable bag is connected with the end 6, the end part is in the air sealing end 6, and the air containing variable bag is in the air sealing end 6, and the air sealing end is far away from the air sealing end 22, and the air sealing end is made to be in the air sealing end 8, and the air sealing end is far from the air sealing end, and the air sealing end is made to be in the air sealing end, and the air sealing end is made and the air sealing end and is far from and sealed, and opposite, and the air sealing end and is made and the air and is sealed.
Referring to fig. 7, the compressed inert gas generates outward extrusion force to the air seal ends 22, so that one sides of the two air seal ends 22 close to each other deform and are in extrusion contact with each other, secondary sealing of the inside is achieved, meanwhile, magnetic powder generates mutual adsorption force between the air seal ends 22 close to each other, sealing effect is better, when material is required to be taken, the air control block 4 is unscrewed, the inert gas moves towards the inside of the magnetic control gas rod, extrusion force to the air seal ends 22 is relieved, the two air seal ends 22 are separated from each other, an opening state is formed between the two air seal ends 22, a proper amount of material can be poured into the material taking cavity, then the air control block 4 is screwed, the inert gas enters the air seal ends 22 again, the two air seal ends 22 are sealed, at the moment, the sealing cover is opened again, the situation that the material in the material taking cavity is wetted in a double-layer manner is effectively avoided, and further the material taking situation is effectively reduced.
Referring to fig. 6, the sides of the two air seal ends 22 close to each other are made of elastic materials, and the sides of the two air seal ends 22 far away from each other are made of inflexible materials, so that after the compressed inert gas is pressed, the deformation of the air seal ends 22 is mainly concentrated on the sides close to each other, the embedded elastic sheets 9 are fixedly embedded on the sides of the two air seal ends 22 far away from each other, the middle vertexes of the two embedded elastic sheets 9 are far away from each other, the embedded elastic sheets 9 serve as inner liners, the sides of the air seal ends 22 far away from each other are shaped towards the outer sides, and the two air seal ends 22 are effectively driven to be separated from each other under the condition of losing the gas supporting effect.
Referring to fig. 8, the double-layer sealing cover comprises an outer cover 31 in threaded connection with the outer end of the material taking opening 5 and an embedded rod 32 matched with the inner wall of the material taking opening 5, the end part of the embedded rod 32 is fixedly connected with the inner top end of the outer cover 31, the end part of the embedded rod 32 facing the inner end part of the bag body 1 is fixedly connected with a water absorbing end 33, a water absorbing strip 34 is fixedly embedded in the embedded rod 32, the water absorbing strip 34 penetrates through the embedded rod 32 fixedly and contacts with the inner top end of the outer cover 31, after each material taking, the water absorbing end 33 can absorb moisture in the bag body 1, so that the condition that the moisture in the air enters the bag body 1 due to the material taking is effectively avoided, the protection effect on the inner powdery material is further improved, the caking rate is remarkably reduced, the outer cover 31 is made of transparent material, the inner top end of the outer cover 31 is coated with water-color-changing ink, the water absorbing strip 34 is stronger than the water absorbing end 33, when the moisture is excessively absorbed, the moisture is transferred to the inner top end of the outer cover 31 along the water absorbing strip 34, the color is changed, the moisture is effectively reminded of a user, and the moisture in the bag body 1 has high possibility of caking;
the outer end of the embedded rod 32 is wrapped with the outer wrapping air bag 10, inert gas and effervescent tablet particles are filled in the outer wrapping air bag 10, the outer ends of the water absorbing strips 34 are fixedly connected with a plurality of water guide strips 11, the end parts of the water guide strips 11 extend into the outer wrapping air bag 10, the outer wrapping air bag 10 is in a tightening state, the outer wrapping air bag 10 is made of elastic materials, the diameter of the tightened outer wrapping air bag 10 is 0-3mm larger than that of the inner wall of the material taking opening 5, when moisture is too high, the water guide strips 11 transmit part of the moisture into the outer wrapping air bag 10, so that the internal effervescent tablet particles are inflated by water, the outer wrapping air bag 10 is inflated, after the outer cover 31 is unscrewed for taking materials again, the difference between the diameter of the outer wrapping air bag 10 and the inner diameter of the material taking opening 5 is increased, the outer wrapping air bag 10 is difficult to enter the material taking opening 5, and a reminding effect can be played for a user.
Through the setting of air seal, when taking, unscrew accuse air lock 4 at first, make the air seal be in the state of opening, empty powdered food to getting the intracavity this moment, then screw up accuse air lock 4, open at this moment and get out the food of getting the intracavity of material mouth 5 can, not only realize quantitative taking, in this process of taking, the part that will need take separates sealedly, show and reduce its direct contact with the air, and then reduce powdered food caking rotten condition and take place, the effect of double-deck closing cap cooperates simultaneously, on the one hand can absorb the moisture that enters into getting the intracavity, further reduce the caking rate, simultaneously when the moisture is too much, can carry out dual warning to the user through outsourcing gasbag 10 and color-changing phenomenon, further reduce health and safety hidden danger.
Example 2:
this embodiment differs from embodiment 1 in that the outer bag 10 and the water guide strip 11 are not provided, and the diameter of the inner insert rod 32 is enlarged and fitted to the inner wall of the take-out port 5, and the remaining portion remains the same as embodiment 1.
Compared with embodiment 1, the embodiment has only one heavy reminding for too high humidity, while embodiment 1 has double reminding, but the embodiment has relatively low implementation cost and is simpler, and is suitable for food packaging with faster eating and relatively smaller volume.
The above; is only a preferred embodiment of the present invention; the scope of the invention is not limited in this respect; any person skilled in the art is within the technical scope of the present disclosure; equivalent substitutions or changes are made according to the technical proposal of the invention and the improved conception thereof; are intended to be encompassed within the scope of the present invention.
Claims (2)
1. The utility model provides a low caking rate's magnetic packing carton, includes bag body (1), its characterized in that: the magnetic control device comprises a bag body (1), and is characterized in that an air seal strip is fixedly connected to the bag body (1), the air seal strip divides the interior of the bag body (1) into two material taking cavities and material containing cavities which are respectively distributed up and down, the right upper end part of the bag body (1) is fixedly connected with a material taking opening (5), a double-layer sealing cover is connected to the material taking opening (5) through threads, the air seal strip comprises a fixed end (21) connected with the inner wall of the bag body (1) and two air seal ends (22) fixedly inlaid in the middle of the fixed end (21), inert gas and magnetic powder are filled in the air seal ends (22), one sides, close to each other, of the two air seal ends (22) are made of elastic materials, one sides, far away from each other, of the two air seal ends (22) are fixedly inlaid with an embedded elastic sheet (9), a magnetic control rod is fixedly inlaid in the interior of the fixed end (21), the magnetic control rod and the air seal ends (22) are positioned on the outer sides of the air seal bag body (4), the magnetic control rod ends (4) are positioned on the sides, and the air seal ends (22) are mutually far away from each other, and are positioned on the air seal ends (4) and are positioned on the air seal ends;
the magnetic control air rod comprises an air rod (6) and an air containing variable bag (8) fixedly connected to the end part of the air rod (6), the air containing variable bag (4) is in threaded connection with the air rod (6), an air control cavity (7) is arranged in the air containing variable bag (4), the air containing variable bag (8) is in interference fit with the air control cavity (7), the end part of the air rod (6) positioned in the fixed end (21) is of a Y-shaped structure, two end parts of the Y shape are respectively communicated with two air sealing ends (22), the end part of the air containing variable bag (8) connected with the air rod (6) is of a hard shaping structure, and one end of the air containing variable bag (8) far away from the air rod (6) is made of an elastic sealing material;
the double-layer sealing cover comprises an outer cover (31) in threaded connection with the outer end of the material taking opening (5) and an inner embedded rod (32) matched with the inner wall of the material taking opening (5), the end part of the inner embedded rod (32) is fixedly connected with the inner top end of the outer cover (31), the inner embedded rod (32) is fixedly connected with a water absorbing end (33) towards the end part in the bag body (1), a water absorbing strip (34) is fixedly embedded in the inner embedded rod (32), the water absorbing strip (34) fixedly penetrates through the inner embedded rod (32) and is in contact with the inner top end of the outer cover (31), the outer cover (31) is made of a transparent material, the inner top end of the outer cover (31) is coated with water-color-changing ink, the water absorbing property of the water absorbing strip (34) is higher than that of the water absorbing end (33), the outer end part of the inner embedded rod (32) is wrapped with an outer bag (10), inert gas and effervescent tablet particles are filled in the outer bag (10), the outer end part of the inner bag (34) is fixedly connected with a plurality of water guide strips (11), the water guide strips (11) extend to the inner bag (10) and the outer bag (10) to be in a larger diameter than the outer bag (10) and stretch out of the outer bag (10) and are made of the outer bag (10) to be in a larger diameter than the diameter of the outer bag (10) and the outer bag).
2. The low caking rate magnetic packaging box according to claim 1, wherein: the filling degree of the magnetic powder in the air seal end (22) is 60-75%, and the inert gas is in a compressed state and the compression multiple is not more than 1.5 times.
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