CN119018478A - A catering packaging structure for achieving leak-proof exhaust - Google Patents
A catering packaging structure for achieving leak-proof exhaust Download PDFInfo
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- CN119018478A CN119018478A CN202411534006.7A CN202411534006A CN119018478A CN 119018478 A CN119018478 A CN 119018478A CN 202411534006 A CN202411534006 A CN 202411534006A CN 119018478 A CN119018478 A CN 119018478A
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 44
- 230000002265 prevention Effects 0.000 claims abstract description 22
- 230000001105 regulatory effect Effects 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 103
- 238000009423 ventilation Methods 0.000 claims description 56
- 238000007789 sealing Methods 0.000 claims description 37
- 229920000742 Cotton Polymers 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 15
- 235000013305 food Nutrition 0.000 claims description 15
- 238000013022 venting Methods 0.000 claims description 10
- 235000013361 beverage Nutrition 0.000 claims description 9
- 230000001276 controlling effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 239000012530 fluid Substances 0.000 description 6
- 239000002250 absorbent Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
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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
- B65D51/00—Closures not otherwise provided for
- B65D51/16—Closures not otherwise provided for with means for venting air or gas
- B65D51/1605—Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior
- B65D51/1611—Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior by means of an orifice, capillary or labyrinth passage
-
- 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
- B65D47/40—Closures with filling and discharging, or with discharging, devices with drip catchers or drip-preventing means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Packages (AREA)
Abstract
The invention relates to the field of packaging structures, in particular to a catering packaging structure for realizing leakage prevention and air discharge, which comprises an air discharge part, a packaging structure and a packaging structure, wherein the air discharge part comprises a plastic bowl, a bowl cover arranged on the plastic bowl, a mounting ring arranged on the bowl cover, a cover plate arranged on the mounting ring, a first air-permeable opening arranged on the cover plate, a mounting cylinder with an open lower end arranged outside the mounting ring, and a second air-permeable opening arranged on the side wall of the mounting cylinder, wherein the first air-permeable opening and the second air-permeable opening are arranged in a staggered manner; the leakage-proof component comprises a first flow guide component arranged on the cover plate, a second flow guide component arranged on the cover plate, a backflow component arranged on the cover plate, a unidirectional component arranged on the backflow component, a limiting component arranged on the mounting cylinder and a regulating component arranged on the mounting cylinder, the device can prevent leakage while exhausting, adjust the exhaust speed and realize large-opening exhaust.
Description
Technical Field
The invention relates to the field of packaging structures, in particular to a catering packaging structure capable of achieving leakage prevention and exhaust.
Background
In the catering industry, the types of catering are increasingly abundant today, the packaging is also various, the common catering types are fluid type and staple food type, in the fluid type catering, foods with high temperature are required to be sent out, and because the foods are large in steam, special packaging bowls or packaging boxes are required to be used in order to avoid packaging deformation.
In the use, the common mode is to beat the hole on packing bowl lid for exhaust, and this kind of mode is when actual transportation, and the hole is less, and steam is great in the bowl accumulation, and pressure increase still takes place the packing deformation easily, if the hole is opened big, in the delivery process, a plurality of packagings are put in an insulation can, because the extrusion takes place the slope easily, cause the leakage of liquid to a food and beverage packaging structure that can realize leak protection and can exhaust becomes the demand of society.
Disclosure of Invention
The present invention has been made in view of the above or problems in the prior art that it is difficult to achieve both venting and leakage protection when transporting relatively hot fluids in existing packaging bowls or packages.
It is therefore an object of the present invention to provide an electrical assembly for a rotary transformer.
In order to solve the technical problems, the invention provides the following technical scheme: the air exhaust component comprises a plastic bowl, a bowl cover arranged on the plastic bowl, a mounting ring arranged on the bowl cover, a cover plate arranged on the mounting ring, a first ventilation opening arranged on the cover plate, a mounting cylinder with an open lower end arranged outside the mounting ring, a second ventilation opening arranged on the side wall of the mounting cylinder, and a first ventilation opening and a second ventilation opening arranged in a staggered manner; the leakage-proof component comprises a first flow guide component arranged on the cover plate, a second flow guide component arranged on the cover plate, a backflow component arranged on the cover plate, a one-way component arranged on the backflow component, a limit component arranged on the mounting cylinder and a regulating component arranged on the mounting cylinder; the blocking component comprises a guide component arranged on the cover plate and a pushing component arranged in the guide component.
As a preferred scheme of the catering packaging structure for realizing leakage prevention and exhaust, the invention comprises the following steps: the first flow guide assembly comprises two first arc plates fixedly connected to two ends of the first ventilation opening, the front end and the rear end of each first arc plate are fixedly connected with second arc plates, and first inclined planes are formed in the side walls of the two first arc plates.
As a preferred scheme of the catering packaging structure for realizing leakage prevention and exhaust, the invention comprises the following steps: the second flow guide assembly comprises a third arc-shaped plate fixedly connected to the cover plate, a blocking block is fixedly connected to the third arc-shaped plate, a second inclined surface is arranged on the blocking block, a third inclined surface is arranged on the side wall of the first arc-shaped plate at the right end, the second inclined surface, the third inclined surface and the cover plate are combined to form a liquid storage section, and the second ventilation opening is formed in one end close to the third arc-shaped plate.
As a preferred scheme of the catering packaging structure for realizing leakage prevention and exhaust, the invention comprises the following steps: the reflux assembly comprises a fourth inclined plane arranged on the cover plate, a plurality of liquid return holes are formed in the left end of the fourth inclined plane, and reference lines are arranged on the side wall and the inner wall of the plastic bowl.
As a preferred scheme of the catering packaging structure for realizing leakage prevention and exhaust, the invention comprises the following steps: the reference line corresponds to the liquid quantity, and the liquid level line is positioned at the lower side of the liquid return hole when the plastic bowl is horizontally placed.
As a preferred scheme of the catering packaging structure for realizing leakage prevention and exhaust, the invention comprises the following steps: the unidirectional component comprises a circular groove arranged in the liquid return hole, the diameter of the circular groove is larger than that of the liquid return hole, a sealing ball is arranged in the circular groove, an elastic wire is fixedly connected in the liquid return hole, and the elastic wire is fixedly connected with the sealing ball.
As a preferred scheme of the catering packaging structure for realizing leakage prevention and exhaust, the invention comprises the following steps: the limiting assembly comprises an extending block fixedly connected with the side wall of the mounting ring, an arc edge is arranged on the extending block, an elastic block matched with the extending block is fixedly connected onto the mounting cylinder, and a sealing ring matched with the first arc plate is arranged on the inner wall of the mounting cylinder.
As a preferred scheme of the catering packaging structure for realizing leakage prevention and exhaust, the invention comprises the following steps: the regulation and control subassembly is including setting up the mounting groove in the mounting cylinder, be equipped with in the mounting groove with second ventilative mouthful complex arc sealing block, fixedly connected with connecting rod on the arc sealing block, be equipped with circular mouthful on the mounting cylinder, run through in the circular mouthful and sealed rotation is connected with the cylinder, connecting rod and cylinder fixed connection, fixedly connected with shifting block on the cylinder.
As a preferred scheme of the catering packaging structure for realizing leakage prevention and exhaust, the invention comprises the following steps: the guide assembly comprises a drainage disc arranged on the mounting cylinder, a cavity is arranged in the drainage disc, and liquid inlets are formed in the upper end and the lower end of the cavity.
As a preferred scheme of the catering packaging structure for realizing leakage prevention and exhaust, the invention comprises the following steps: the pushing assembly comprises an extending groove arranged on the inner wall of the cavity, water-absorbing expansion cotton is arranged in the extending groove and the mounting groove, a rotating block matched with the water-absorbing expansion cotton is fixedly connected to the cylinder, and a plurality of liquid inlets are formed in the side wall of the mounting groove.
The catering packaging structure for realizing leakage prevention and exhaust has the beneficial effects that: through setting up first ventilative mouth and second ventilative mouth, and the ventilative mouth size of second can control, and then control exhaust velocity, avoid hot steam to pile up in plastic bowl, cause plastic bowl's deformation, simultaneously through setting up leak protection part, can prevent that liquid in the plastic bowl from taking place to leak, even plastic bowl emptys, also can leak protection, and under the circumstances of big opening, leak can in time carry out the closure of second ventilative mouth when taking place to leak, avoid the leakage of liquid completely, thereby it is difficult to take into account exhaust and leak protection's problem well when carrying hotter fluid to have solved current packaging bowl or packing carton, liquid or fluid leakage at the in-process of exhaust has been prevented, exhaust velocity is adjustable, and the second ventilative mouth can set up great effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of the exterior structure of a food packaging structure for achieving leak-proof venting.
Fig. 2 is an enlarged schematic view of the structure at a in fig. 1.
Fig. 3 is a schematic sectional view of a leakage preventing member of a food packaging structure for realizing leakage prevention and exhaustion.
Fig. 4 is a schematic diagram of a cross-sectional structure of a bowl cover of a restaurant packaging structure for achieving leak-proof venting.
Fig. 5 is an enlarged schematic view of the structure at B of fig. 4.
Fig. 6 is a schematic cross-sectional view of a barrier assembly of a food packaging structure for achieving leak-proof venting.
Fig. 7 is a schematic sectional view of a mounting cylinder of a catering packaging structure for realizing leakage prevention and exhaust.
In the figure: 100. an exhaust member; 101. a plastic bowl; 102. a bowl cover; 103. a mounting ring; 104. a cover plate; 105. a first ventilation port; 106. a mounting cylinder; 107. a second ventilation port; 200. a leakage preventing member; 201. a first flow directing assembly; 201a, a first arc plate; 201b, a second arc plate; 201c, a first inclined plane; 202. a second flow directing assembly; 202a, a third arc plate; 202b, a blocking block; 202c, a second inclined plane; 202d, a third inclined plane; 202e, a liquid storage section; 203. a reflow assembly; 203a, a fourth inclined plane; 203b, a liquid return hole; 203c, reference line; 204. a unidirectional component; 204a, a circular groove; 204b, a sealing ball; 204c, elastic threads; 205. a limit component; 205a, an extension block; 205b, arc edges; 205c, an elastic block; 205d, a sealing ring; 206. a regulatory component; 206a, mounting slots; 206b, an arc-shaped sealing block; 206c, connecting rods; 206d, a circular port; 206e, a cylinder; 206f, a shifting block; 300. a blocking member; 301. a guide assembly; 301a, drainage tray; 301b, cavity; 301c, a liquid inlet; 302. a pushing assembly; 302a, an extension groove; 302b, water-swellable cotton; 302c, turning blocks; 302d, liquid inlet holes.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
Referring to fig. 1 to 7, in a first embodiment of the present invention, a catering packaging structure for achieving leakage prevention and air exhaust is provided, which can achieve an effect of preventing liquid from leaking during air exhaust, and includes an air exhaust component 100, which includes a plastic bowl 101, a bowl cover 102 disposed on the plastic bowl 101, a mounting ring 103 disposed on the bowl cover 102, a cover plate 104 disposed on the mounting ring 103, a first air-permeable opening 105 disposed on the cover plate 104, a mounting cylinder 106 with an open lower end disposed outside the mounting ring 103, a second air-permeable opening 107 disposed on a sidewall of the mounting cylinder 106, the first air-permeable opening 105 and the second air-permeable opening 107 being disposed in a staggered manner, an air-leakage preventing component 200, which includes a first air-guiding assembly 201 disposed on the cover plate 104, a second air-guiding assembly 202 disposed on the cover plate 104, a return assembly 203 disposed on the cover plate 104, a one-way assembly 204 disposed on the return assembly 203, a limiting assembly 205 disposed on the mounting cylinder 106, and a regulating assembly 206 disposed on the mounting cylinder 106; the blocking member 300 includes a guide assembly 301 disposed on the cover plate 104, and a pushing assembly 302 disposed within the guide assembly 301.
Specifically, a sealing ring is arranged between the plastic bowl 101 and the bowl cover 102, the bowl cover 102 and the plastic bowl 101 can be mutually clamped, limiting between the plastic bowl 101 and the bowl cover 102 is achieved, the limiting is in the prior art, details are omitted, the first ventilation opening 105 and the second ventilation opening 107 are arranged in a staggered mode, when liquid is splashed, the liquid cannot be directly sprayed out of the first ventilation opening 105, and the second ventilation opening 107 is arranged on the right side wall of the mounting cylinder 106.
Further, the first diversion component 201 includes two first arc plates 201a fixedly connected to two ends of the first ventilation opening 105, the front end and the rear end of each first arc plate 201a are fixedly connected with a second arc plate 201b, and the side walls of each first arc plate 201a are provided with a first inclined plane 201c; the second diversion assembly 202 comprises a third arc-shaped plate 202a fixedly connected to the cover plate 104, a blocking block 202b is fixedly connected to the third arc-shaped plate 202a, a second inclined plane 202c is arranged on the blocking block 202b, a third inclined plane 202d is arranged on the side wall of the first arc-shaped plate 201a at the right end, the second inclined plane 202c, the third inclined plane 202d and the cover plate 104 are combined to form a liquid storage area 202e, and the second ventilation port 107 is arranged at one end close to the third arc-shaped plate 202 a.
The first arc 201a is provided with a first inclined plane 201c, so that when liquid falls onto the first arc 201a, the liquid can automatically slide back into the plastic bowl 101, and the second inclined plane 202c, the third inclined plane 202d and the cover plate 104 are combined into a liquid storage area 202e, so that the liquid can be stored in the liquid storage area 202e, and slowly flows back into the plastic bowl 101, and the blocking block 202b is also arc-shaped, and the outer side wall of the blocking block abuts against the inner wall of the third arc 202 a.
Preferably, the reflow assembly 203 comprises a fourth inclined plane 203a arranged on the cover plate 104, wherein a plurality of liquid return holes 203b are arranged at the left end of the fourth inclined plane 203a, and reference lines 203c are arranged on the side wall and the inner wall of the plastic bowl 101; the liquid level line is positioned at the lower side of the liquid return hole 203b when the plastic bowl 101 is horizontally placed according to the liquid amount of the reference line 203c; the unidirectional component 204 comprises a circular groove 204a arranged in the liquid return hole 203b, the diameter of the circular groove 204a is larger than that of the liquid return hole 203b, a sealing ball 204b is arranged in the circular groove 204a, an elastic wire 204c is fixedly connected in the liquid return hole 203b, and the elastic wire 204c is fixedly connected with the sealing ball 204 b; the limiting assembly 205 comprises an extending block 205a fixedly connected with the side wall of the mounting ring 103, an arc edge 205b is arranged on the extending block 205a, an elastic block 205c matched with the extending block 205a is fixedly connected onto the mounting barrel 106, and a sealing ring 205d matched with the first arc plate 201a is arranged on the inner wall of the mounting barrel 106.
It should be noted that, the arrangement of the fourth inclined plane 203a can enable the liquid in the liquid storage section 202e to flow to the liquid return hole 203b, so as to avoid the accumulation of the liquid in the liquid storage section 202e, the tension provided by the elastic wire 204c is equal to the gravity of the sealing ball 204b, so that the sealing ball 204b can slightly move downwards as long as the liquid enters the liquid return hole 203b, at this time, the liquid can flow to the plastic bowl 101 from the gap between the sealing ball 204b and the inner wall of the circular groove 204a, the inner side wall of the sealing ring 205d is inclined, and the inclined edge is matched with the first arc-shaped plate 201a, so as to avoid the accumulation of the liquid on the side wall of the sealing ring 205 d.
When in use, firstly, liquid is filled in the plastic bowl 101, the reference line 203c is used as the reference line 203c, the reference line 203c cannot be exceeded, the reference line 203c is arranged on the inner side wall and the outer side wall, the bowl cover 102 is covered after the liquid is filled in the plastic bowl 101, a passage is formed between the first ventilation opening 105, the gap between the mounting cylinder 106 and the cover plate 104 and the second ventilation opening 107, so that the liquid in the plastic bowl 101 is discharged, the elastic block 205c is matched with the extension block 205a, the mounting cylinder 106 is limited, the sealing ring 205d is arranged, the sealing between the mounting cylinder 106 and the mounting ring 103 is carried out, the arc edge 205b is arranged, the phenomenon that the elastic block 205c is clamped when the elastic block 205c is matched with the extension block 205a is avoided, when the plastic bowl 101 is horizontally placed, namely when the bowl mouth of the plastic bowl 101 faces upwards, if the liquid splashed and the liquid flies out from the first ventilation opening 105 during transportation, because the first ventilation opening 105 and the second ventilation opening 107 are offset, the liquid flying out from the first ventilation opening 105 is blocked by the mounting barrel 106 and cannot leak out from the mounting barrel 106, when the plastic bowl 101 is toppled over, the plastic bowl 101 is divided into a plurality of cases, firstly, the plastic bowl 101 is toppled towards the first ventilation opening 105, namely, the bowl opening of the plastic bowl 101 is leftwards, at the moment, the liquid flows out along the first ventilation opening 105, because the first ventilation opening 105 and the second ventilation opening 107 are offset, and the second ventilation opening 107 is arranged on the right side wall of the mounting barrel 106, the liquid is concentrated between the plastic bowl 101, the liquid storage area 202e, the mounting barrel 106 and the cover plate 104, the second ventilation opening 107 is arranged in the middle of the right end of the mounting barrel 106, the liquid cannot flow into the second ventilation opening 107, the liquid (also can be fluid) cannot flow out, and at the moment, the liquid pushes the sealing ball 204b to move from the direction of the circular groove 204a, the sealing ball 204b is propped against the liquid return hole 203b, so that liquid in the plastic bowl 101 cannot enter the liquid storage interval 202e through the liquid return hole 203b, when the bowl is put forward again, namely, when the bowl mouth of the plastic bowl 101 is upward, part of liquid flows out through the first ventilation opening 105, the other part of liquid moves into the liquid storage interval 202e along the second inclined plane 202c and the third inclined plane 202d and then enters the liquid return hole 203b after being guided by the fourth inclined plane 203a, at the moment, the weight of the liquid enables the sealing ball 204b to be downward, and because the diameter of the circular groove 204a is larger than that of the liquid return hole 203b, a gap is formed between the sealing ball 204b and the inner wall of the circular groove 204a, and at the moment, the liquid flows back into the plastic bowl 101 from the gap or the leakage of the liquid cannot be caused;
When the plastic bowl 101 is toppled towards the second ventilation opening 107, that is, when the bowl opening of the plastic bowl 101 is towards the right, the reference line 203c corresponds to the liquid quantity, when the plastic bowl 101 is horizontally placed, the liquid level line is positioned at the lower side of the liquid return hole 203b, and at the moment, the first ventilation opening 105 is not completely touched, and the liquid level line is not submerged into the liquid return hole 203b, so that no leakage phenomenon occurs, when the bowl opening of the plastic bowl 101 is backwards (the same as the forward process), part of liquid is blocked by the cover plate 104, and the other part of liquid enters the space between the mounting cylinder 106 and the cover plate 104 through the first ventilation opening 105, or the liquid level line is not touched to the second ventilation opening 107, so that the liquid leakage phenomenon still does not occur, and when the liquid level line is horizontally placed, the liquid level line flows into the liquid return hole 203b along the second inclined plane 202c, the third inclined plane 202d and the fourth inclined plane 203a, and finally returns into the plastic bowl 101.
In summary, by providing the leakage preventing member 200, the leakage of liquid is prevented when the liquid is exhausted, whether the plastic bowl 101 is horizontally placed or is poured, so that the plastic bowl 101 is prevented from being deformed by air pressure, and the liquid is prevented from being leaked by pouring during transportation.
Embodiment 2, referring to fig. 2 to 7, in a second embodiment of the present invention, unlike the previous embodiment, the embodiment provides a regulating and controlling assembly 206 for realizing a food and beverage packaging structure with leakage prevention and exhaust, which solves the problem of how to control the exhaust speed, and includes a regulating and controlling assembly 206, including a mounting groove 206a disposed in a mounting barrel 106, an arc sealing block 206b disposed in the mounting groove 206a and cooperating with a second ventilation port 107, a connecting rod 206c fixedly connected to the arc sealing block 206b, a circular opening 206d disposed on the mounting barrel 106, a cylinder 206e penetrating and sealing and rotating in the circular opening 206d, the connecting rod 206c fixedly connected to the cylinder 206e, and a shifting block 206f fixedly connected to the cylinder 206 e.
Specifically, the cross section of the mounting groove 206a is L-shaped, and the arc-shaped sealing block 206b can close the second ventilation opening 107, so that the dial block 206f protrudes to the upper side of the mounting barrel 106, thereby facilitating the dial block 206f to be dialed and the cylinder 206e to be dialed.
When the air exhaust device is used, when the air exhaust speed is required to be controlled, the air exhaust efficiency is controlled by only stirring the shifting block 206f to enable the cylinder 206e to rotate and drive the connecting rod 206c to rotate so as to enable the arc-shaped sealing block 206b to move, and the opening size of the first air exhaust port 105 is adjusted.
In summary, by providing the regulating and controlling component 206, the size of the second ventilation opening 107 can be controlled, so that the exhaust speed can be adjusted, different exhaust speeds can be adjusted according to different liquids, the liquids are prevented from being cooled rapidly, and the application range is increased.
Embodiment 3, referring to fig. 1 to 7, in a third embodiment of the present invention, unlike the previous embodiment, the present invention provides a blocking member 300 of a food and beverage packaging structure for achieving leakage prevention and exhaustion, which solves the problem of ensuring that leakage can be prevented even in the case of a large opening of the second ventilation port 107, the guiding assembly 301 includes a drainage tray 301a disposed on the mounting barrel 106, a cavity 301b is disposed in the drainage tray 301a, liquid inlets 301c are disposed at upper and lower ends of the cavity 301b, the pushing assembly 302 includes an extension groove 302a disposed on an inner wall of the cavity 301b, water-absorbing expansion cotton 302b is disposed in each of the extension groove 302a and the mounting groove 206a, a rotating block 302c matched with the water-absorbing expansion cotton 302b is fixedly connected to the cylinder 206e, and a plurality of liquid inlets 302d are disposed on a side wall of the mounting groove 206 a.
Specifically, the water-absorbent expansion cotton 302b can expand to generate a pushing force after absorbing water, the expansion force is enough (materials and volumes are selected according to the pushing force needed, the pushing of the shifting block 206f is used as the standard, the limitation is not made here), the shifting block 206f can be pushed to move, the water-absorbent expansion cotton 302b absorbs water and expands as in the prior art, the details are omitted here, and all materials used above are nontoxic materials, so that the health of a user can not be affected.
When the novel plastic bowl is used, the second ventilation opening 107 is opened, the poking block 206f extrudes the water-absorbing expansion cotton 302b, the arc-shaped sealing block 206b does not enter the second ventilation opening 107, when the opening of the second ventilation opening 107 is large, ventilation is facilitated, the situation that liquid flows out easily occurs when the bowl opening of the plastic bowl 101 faces backwards, in the process, when the liquid is close to the second ventilation opening 107 quickly, the liquid can soak the water-absorbing expansion cotton 302b, so that the water-absorbing expansion cotton 302b expands, thrust is provided, the rotating block 302c is pushed to deflect, the cylinder 206e is pushed to deflect, the connecting rod 206c deflects, the arc-shaped sealing block 206b is driven to move into the second ventilation opening 107, the second ventilation opening 107 is closed, liquid outflow is avoided, and similarly, when the bowl opening of the plastic bowl 101 faces forwards, the water-absorbing expansion cotton 302b in the mounting groove 206a is pushed from different directions, and the phenomenon that liquid leakage cannot occur is guaranteed.
In summary, by providing the blocking member 300, when the second ventilation opening 107 is provided with a relatively large ventilation opening, if the plastic bowl 101 is toppled over, the liquid in the plastic bowl 101 will soak into the water-absorbent expansion cotton 302b, so that the water-absorbent expansion cotton 302b expands and pushes the arc-shaped sealing block 206b to close the second ventilation opening 107 through transmission, and leakage of the liquid can be avoided under the condition of large opening.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (10)
1. Realize the food and beverage packaging structure of leak protection exhaust, its characterized in that: comprising the steps of (a) a step of,
The exhaust component (100) comprises a plastic bowl (101), a bowl cover (102) arranged on the plastic bowl (101), a mounting ring (103) arranged on the bowl cover (102), a cover plate (104) arranged on the mounting ring (103), a first ventilation opening (105) arranged on the cover plate (104), a mounting cylinder (106) arranged outside the mounting ring (103) and with an open lower end, a second ventilation opening (107) arranged on the side wall of the mounting cylinder (106), wherein the first ventilation opening (105) and the second ventilation opening (107) are arranged in a staggered manner;
A leakage prevention member (200) comprising a first flow guide assembly (201) provided on the cover plate (104), a second flow guide assembly (202) provided on the cover plate (104), a return assembly (203) provided on the cover plate (104), a one-way assembly (204) provided on the return assembly (203), a limit assembly (205) provided on the installation tube (106), and a regulation assembly (206) provided on the installation tube (106);
The blocking component (300) comprises a guide assembly (301) arranged on the cover plate (104), and a pushing assembly (302) arranged in the guide assembly (301).
2. The catering packaging structure for realizing leakage prevention and ventilation as set forth in claim 1, wherein: the first flow guide assembly (201) comprises two first arc plates (201 a) fixedly connected to two ends of the first ventilation opening (105), the front end and the rear end of each first arc plate (201 a) are fixedly connected with second arc plates (201 b), and first inclined planes (201 c) are formed in the side walls of the two first arc plates (201 a).
3. The catering packaging structure for realizing leakage prevention and ventilation as set forth in claim 2, wherein: the second flow guide assembly (202) comprises a third arc-shaped plate (202 a) fixedly connected to the cover plate (104), a blocking block (202 b) is fixedly connected to the third arc-shaped plate (202 a), a second inclined surface (202 c) is arranged on the blocking block (202 b), a third inclined surface (202 d) is arranged on the side wall of the first arc-shaped plate (201 a) at the right end, the second inclined surface (202 c), the third inclined surface (202 d) and the cover plate (104) are combined to form a liquid storage area (202 e), and the second ventilation port (107) is arranged at one end close to the third arc-shaped plate (202 a).
4. A catering packaging structure for achieving leak-proof venting as claimed in claim 3, wherein: the backflow assembly (203) comprises a fourth inclined surface (203 a) arranged on the cover plate (104), a plurality of liquid return holes (203 b) are formed in the left end of the fourth inclined surface (203 a), and reference lines (203 c) are formed in the side wall and the inner wall of the plastic bowl (101).
5. The catering packaging structure for realizing leakage prevention and ventilation as set forth in claim 4, wherein: the reference line (203 c) corresponds to the liquid amount, and the liquid level line is positioned at the lower side of the liquid return hole (203 b) when the plastic bowl (101) is horizontally placed.
6. The food and beverage packaging structure for achieving leak-proof venting as defined in claim 5, wherein: the unidirectional component (204) comprises a circular groove (204 a) arranged in the liquid return hole (203 b), the diameter of the circular groove (204 a) is larger than that of the liquid return hole (203 b), a sealing ball (204 b) is arranged in the circular groove (204 a), an elastic thread (204 c) is fixedly connected in the liquid return hole (203 b), and the elastic thread (204 c) is fixedly connected with the sealing ball (204 b).
7. The food and beverage packaging structure for achieving leak-proof venting as defined in claim 6, wherein: limiting component (205) are including fixed connection collar (103) on the lateral wall extend piece (205 a), be equipped with arc limit (205 b) on extending piece (205 a), fixedly connected with on installation section of thick bamboo (106) with extend piece (205 a) complex elastic block (205 c), be equipped with on the installation section of thick bamboo (106) inner wall with first arc (201 a) complex sealing washer (205 d).
8. The food and beverage packaging structure for achieving leak-proof venting as defined in claim 7, wherein: the regulating and controlling assembly (206) comprises a mounting groove (206 a) arranged in a mounting barrel (106), an arc-shaped sealing block (206 b) matched with a second ventilation opening (107) is arranged in the mounting groove (206 a), a connecting rod (206 c) is fixedly connected to the arc-shaped sealing block (206 b), a circular opening (206 d) is formed in the mounting barrel (106), a cylinder (206 e) is penetrated in the circular opening (206 d) in a sealing and rotating mode, the connecting rod (206 c) is fixedly connected with the cylinder (206 e), and a shifting block (206 f) is fixedly connected to the cylinder (206 e).
9. The food and beverage packaging structure for achieving leak-proof venting as defined in claim 8, wherein: the guide assembly (301) comprises a drainage disc (301 a) arranged on the mounting barrel (106), a cavity (301 b) is formed in the drainage disc (301 a), and liquid inlets (301 c) are formed in the upper end and the lower end of the cavity (301 b).
10. The food and beverage packaging structure for achieving leak-proof venting as defined in claim 9, wherein: the pushing assembly (302) comprises an extending groove (302 a) arranged on the inner wall of the cavity (301 b), water-absorbing expansion cotton (302 b) is arranged in each of the extending groove (302 a) and the mounting groove (206 a), a rotating block (302 c) matched with the water-absorbing expansion cotton (302 b) is fixedly connected to the cylinder (206 e), and a plurality of liquid inlet holes (302 d) are formed in the side wall of the mounting groove (206 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411534006.7A CN119018478B (en) | 2024-10-31 | 2024-10-31 | A food packaging structure for achieving leak-proof exhaust |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411534006.7A CN119018478B (en) | 2024-10-31 | 2024-10-31 | A food packaging structure for achieving leak-proof exhaust |
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| Publication Number | Publication Date |
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| CN119018478A true CN119018478A (en) | 2024-11-26 |
| CN119018478B CN119018478B (en) | 2025-02-18 |
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| CN202411534006.7A Active CN119018478B (en) | 2024-10-31 | 2024-10-31 | A food packaging structure for achieving leak-proof exhaust |
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| US20100001001A1 (en) * | 2008-07-03 | 2010-01-07 | Avery Dennison Corporation | Vented container and method of manufacturing |
| KR20130005946U (en) * | 2012-04-03 | 2013-10-14 | 김현숙 | Cap assembly of beverage bottle for protecting leakage |
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| CN210556615U (en) * | 2019-07-16 | 2020-05-19 | 东莞高富达塑料制品有限公司 | Leak protection hot drink bowl cover |
| CN213385597U (en) * | 2020-09-08 | 2021-06-08 | 安徽恒鑫环保新材料有限公司 | Beverage cup lid with closing cap |
| CN219069877U (en) * | 2022-12-09 | 2023-05-26 | 重庆祥润塑料制品有限公司 | High-strength high-temperature-resistant plastic bowl |
| CN220885406U (en) * | 2023-10-26 | 2024-05-03 | 江苏昌大盖业有限公司 | An aluminum cover that is easy to install |
| CN220997541U (en) * | 2023-09-20 | 2024-05-24 | 赵志恒 | Catering container cover with ventilation function and sealing structure thereof |
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2024
- 2024-10-31 CN CN202411534006.7A patent/CN119018478B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100001001A1 (en) * | 2008-07-03 | 2010-01-07 | Avery Dennison Corporation | Vented container and method of manufacturing |
| KR20130005946U (en) * | 2012-04-03 | 2013-10-14 | 김현숙 | Cap assembly of beverage bottle for protecting leakage |
| US20190135505A1 (en) * | 2017-10-06 | 2019-05-09 | Taylor-Cain Corporation | Dual vent for storage containers |
| CN210556615U (en) * | 2019-07-16 | 2020-05-19 | 东莞高富达塑料制品有限公司 | Leak protection hot drink bowl cover |
| CN213385597U (en) * | 2020-09-08 | 2021-06-08 | 安徽恒鑫环保新材料有限公司 | Beverage cup lid with closing cap |
| CN219069877U (en) * | 2022-12-09 | 2023-05-26 | 重庆祥润塑料制品有限公司 | High-strength high-temperature-resistant plastic bowl |
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| CN220885406U (en) * | 2023-10-26 | 2024-05-03 | 江苏昌大盖业有限公司 | An aluminum cover that is easy to install |
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| Publication number | Publication date |
|---|---|
| CN119018478B (en) | 2025-02-18 |
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