CN115043088A - Exhaust leak-proof packing box cover assembly - Google Patents

Exhaust leak-proof packing box cover assembly Download PDF

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Publication number
CN115043088A
CN115043088A CN202210716832.8A CN202210716832A CN115043088A CN 115043088 A CN115043088 A CN 115043088A CN 202210716832 A CN202210716832 A CN 202210716832A CN 115043088 A CN115043088 A CN 115043088A
Authority
CN
China
Prior art keywords
exhaust
box cover
exhaust hole
venting
leak
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.)
Pending
Application number
CN202210716832.8A
Other languages
Chinese (zh)
Inventor
洪扬志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xintianli Technology Co ltd
Original Assignee
Xintianli Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xintianli Technology Co ltd filed Critical Xintianli Technology Co ltd
Priority to CN202210716832.8A priority Critical patent/CN115043088A/en
Publication of CN115043088A publication Critical patent/CN115043088A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D51/00Closures not otherwise provided for
    • B65D51/16Closures not otherwise provided for with means for venting air or gas
    • B65D51/1605Closures 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D21/00Nestable, stackable or joinable containers; Containers of variable capacity
    • B65D21/02Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
    • B65D21/0209Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together one-upon-the-other in the upright or upside-down position
    • B65D21/0212Containers presenting local stacking elements protruding from the upper or lower edge of a side wall, e.g. handles, lugs, ribs, grooves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D21/00Nestable, stackable or joinable containers; Containers of variable capacity
    • B65D21/02Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
    • B65D21/0209Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together one-upon-the-other in the upright or upside-down position
    • B65D21/0228Containers joined together by screw-, bayonet-, snap-fit or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D51/00Closures not otherwise provided for
    • B65D51/24Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D55/00Accessories for container closures not otherwise provided for
    • B65D55/02Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Refrigerator Housings (AREA)

Abstract

The invention discloses an exhaust and leakage-proof packing box cover assembly which comprises a box cover body connected to a box body in a sealing mode, wherein a groove body is arranged in the middle of the box cover body, a blocking convex rib and an exhaust part are arranged in the groove body and protrude upwards along the bottom surface of the groove body, a first exhaust hole is formed in the upper surface of the exhaust part, a sealing fastener is connected above the groove body, a second exhaust hole which is staggered with the first exhaust hole in the vertical direction is formed in the sealing fastener, and the blocking convex rib separates the first exhaust hole from the second exhaust hole. Through the mode, the air exhaust and leakage prevention packing box cover assembly is formed by assembling the box cover body and the sealing fastener, hot air in the packing box is exhausted through the first exhaust hole and the second exhaust hole, the blocking convex rib separates the first exhaust hole from the second exhaust hole, liquid is prevented from directly overflowing the packing box cover assembly through the first exhaust hole and the second exhaust hole, and good air exhaust and leakage prevention effects are achieved.

Description

Exhaust leak-proof packing box cover assembly
Technical Field
The invention relates to the field of packing box covers, in particular to an exhaust and leakage-proof packing box cover assembly.
Background
With the acceleration of the pace of life of people, the take-out quantity is larger and larger, and consumers put forward more requirements on the quality and the portability of tableware.
When food with a large amount of soup is packaged in the conventional packaging box, a plurality of layers of preservative films are wound between the box cover and the box body generally, although the soup can be prevented from overflowing to a certain extent. However, in this case, the inside of the takeaway box is often deformed due to heating or the box is swollen due to unsmooth exhaust, and after the box is deformed, the sealing effect of the plastic wrap is difficult to ensure.
Disclosure of Invention
The invention mainly solves the technical problem of providing an exhaust and leakage-proof packing box cover component which is assembled by a box cover body and a sealing fastener, hot gas in the packing box is exhausted through a first exhaust hole and a second exhaust hole, a blocking convex rib separates the first exhaust hole and the second exhaust hole, liquid is prevented from directly overflowing the packing box cover component through the first exhaust hole and the second exhaust hole, and good exhaust and leakage-proof effects are achieved.
In order to solve the technical problems, the invention adopts a technical scheme that: the utility model provides an exhaust leak-proof packing lid subassembly, includes the lid body of sealing connection on the box body, the middle part of lid body has the cell body, inside the offering of cell body is followed the cell body bottom surface and is upwards bellied fin and the exhaust portion of blockking, first exhaust hole has been seted up to the upper surface of exhaust portion, the top of cell body is connected with sealed fastener, set up the second exhaust hole that is dislocation set in vertical direction with first exhaust hole on sealed fastener, block the fin and exhaust the hole partition with first exhaust hole and second.
In a preferred embodiment of the present invention, the air exhaust portion is an air exhaust protrusion, the cross section of the air exhaust protrusion is circular, and the air exhaust protrusion is located on the left side of the blocking convex rib.
In a preferred embodiment of the present invention, the left and right ends of the blocking rib extend to the side surface of the groove body.
In a preferred embodiment of the present invention, the height of the blocking rib is greater than the height of the venting boss.
In a preferred embodiment of the present invention, the sealing fastener has a protrusion in the middle, and the lower surface of the protrusion is spaced from the air-bleeding protrusion and the blocking rib.
In a preferred embodiment of the present invention, the second vent hole and the first vent hole are symmetrically arranged, and the second vent hole is located at the upper right of the blocking convex rib.
In a preferred embodiment of the invention, a step structure is arranged above the groove body, and the outer side of the sealing fastener is in interference sealing connection with the step structure.
In a preferred embodiment of the present invention, a blocking area is formed between the lower end of the sealing fastener and the groove body.
In a preferred embodiment of the present invention, the box cover body is provided with a lifting lug, the outer periphery of the box cover body is provided with a plurality of inward convex inner buckles, and the lifting lug is positioned below any inner buckle.
The invention has the beneficial effects that: according to the air exhaust and leakage prevention packing box cover assembly, the first air exhaust hole and the blocking convex rib are arranged in the middle of the box cover body, liquid in the box body is blocked from overflowing through the blocking convex rib, hot air in the box body can be exhausted through the first air exhaust hole, and the situation that the box body expands due to heating or the box cover body is popped up due to the fact that the box body and the box cover body are sealed is avoided.
According to the exhaust and leakage-proof packaging box cover assembly, the sealing fastener is connected to the middle of the box cover body, so that the box cover body and the sealing fastener are in sealing connection, liquid leaked inside the box body can be stored between the box cover body and the sealing fastener, the liquid is prevented from leaking, the second exhaust hole in the sealing fastener is used for exhausting internal hot gas, and the box body is prevented from being expanded by heating or being popped up due to the fact that the box body and the box cover body are sealed.
According to the air exhaust and leakage prevention packing box cover assembly, the first air exhaust holes and the second air exhaust holes are arranged in a staggered mode, the blocking convex ribs are located between the air exhaust holes, liquid is further prevented from directly overflowing the packing box cover assembly through the first air exhaust holes and the second air exhaust holes, and the sealing and leakage prevention effects are further improved.
The exhaust and leakage-proof packing box cover component provided by the invention has the advantages that the positions and the number of the inner buckles are adjusted, and the packing box cover component is convenient to take out when a plurality of packing box cover components are stacked.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a cross-sectional view of a preferred embodiment of the venting leak-proof packaging lid assembly of the present invention;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1;
fig. 3 is a schematic perspective view of the box cover body;
FIG. 4 is a perspective view of the sealing clip;
the parts in the drawings are numbered as follows: 1. lid body, 11, cell body, 12, block fin, 13, exhaust portion, 14, first exhaust hole, 15, stair structure, 16, lifting lug, 17, interior knot, 2, sealing fastener, 21, second exhaust hole, 22, bellying.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The structure, proportion, size and the like shown in the drawings are only used for matching with the content disclosed in the specification, so that the person skilled in the art can understand and read the description, and the description is not used for limiting the limit condition of the implementation of the invention, so the method has no technical essence, and any structural modification, proportion relation change or size adjustment still falls within the scope of the technical content disclosed by the invention without affecting the effect and the achievable purpose of the invention. In addition, the terms "upper", "lower", "left", "right" and "middle" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the relative positions may be changed or adjusted without substantial technical changes.
Referring to fig. 1 to 4, an air-exhausting and leak-proof packing box cover assembly includes a box cover body 1 hermetically connected to a box body. The middle part of the box cover body 1 is provided with a groove body 11, and a blocking convex rib 12 and an exhaust part 13 which are convex upwards along the bottom surface of the groove body 11 are arranged inside the groove body 11. The upper surface of the exhaust unit 13 is opened with a first exhaust hole 14. The blocking rib 12 partitions the first and second exhaust holes 14 and 21. The groove body 11 is a groove which is arranged in the middle of the box cover body 1 and is close to a circle. The air exhausting part 13 and the blocking ribs 12 are arranged at intervals, and the effect of exhausting internal hot air is achieved through the first air exhausting holes 14 of the air exhausting part 13. Other structures of the box cover body 1 are similar to those of the existing packing box cover, and the shape of the box cover body can be matched with the existing packing box cover to be made into different shapes, so that the matching requirements of different packing boxes are met.
The upper part of the groove body 11 is connected with a sealing fastener 2. The sealing fastener 2 is provided with a second exhaust hole 21 which is arranged in a staggered manner with the first exhaust hole 14 in the vertical direction. The second exhaust hole 21 and the first exhaust hole 14 are symmetrically arranged, and the second exhaust hole 21 is positioned at the upper right of the blocking convex rib 12. Sealing fastener 2 is sealing connection in the top open-ended components of cell body 11, and it is sealed between the two, second exhaust hole 21 is located the right side top that blocks fin 12, separates first exhaust hole 14 and second exhaust hole 21 through blocking fin 12, and liquid in the box body flows out in can following first exhaust hole 14 because rocking or other reasons leak, owing to the effect that blocks fin 12, and liquid is stopped by blocking fin 12, thereby can not directly get into second exhaust hole 21 and spill over the packing box cover subassembly. Meanwhile, the first exhaust holes 14 and the second exhaust holes 21 are arranged in a staggered mode, so that the function of increasing the liquid flow path is achieved, and liquid is further prevented from overflowing the packing box cover assembly.
The exhaust portion 13 is an exhaust bump. The cross section of the exhaust lug is circular, and the exhaust lug is positioned on the left side of the blocking convex rib 12. The first exhaust hole 14 and the second exhaust hole 21 have a hole diameter of 4mm, so that the exhaust requirement can be met, and the blocking by food or other impurities is not easy. The first exhaust hole 14 may be directly formed in the bottom surface of the tank body without providing the exhaust portion, and the same effect can be achieved.
The left and right ends of the blocking rib 12 extend to the side surfaces of the groove body 11. The height of the blocking ribs 12 is greater than the height of the venting bumps. It just can play effectual effect of blockking to liquid to block convex rib 12 and be higher than the exhaust lug to block convex rib 12 and transversely set up, effectively cut off first exhaust hole 14 and second exhaust hole 21. The blocking ribs are not limited to the arrangement direction and shape disclosed in the present application, and may be modified into an arc shape or other structures as required. Or may not extend to the side surface of the groove body as long as the blocking effect of the first exhaust hole 14 and the second exhaust hole 21 can be achieved.
The middle part of the sealing fastener 2 is provided with a bulge 22, and the lower surface of the bulge 22 and the exhaust lug and the blocking convex rib 12 are arranged in a clearance way. A blocking area is formed between the lower end of the sealing fastener 2 and the groove body 11. Liquid leaking from the cartridge body is blocked by the blocking ribs 12 and does not enter the area below the second venting holes 21. The blocking region blocks the leaked liquid in the vertical direction, and the blocking ribs 12 block the leaked liquid in the lateral direction, the leaked liquid being confined between the sealing jaw 2 and the groove body 11. The hot air can ensure the circulation of air along the gap between the boss 22 and the degassing bump and the blocking rib 12, and ensure the circulation of air flow between the first degassing hole 14 and the second degassing hole 21.
A step structure 15 is arranged above the groove body 11, and the outer side of the sealing fastener 2 is connected on the step structure 15 in an interference sealing mode. The connecting part of the sealing fastener 2 and the groove body 11 adopts a conventional step for connecting and sealing, so that the assembly is convenient, and a better sealing effect is achieved.
The box cover body 1 is provided with a lifting lug 16, the periphery of the box cover body 1 is provided with a plurality of inner buckles 17 protruding inwards, and the lifting lug 16 is positioned below any inner buckle 17. Interior knot 17's quantity is 3, and the interval evenly sets up, and after the packing lid subassembly piles up, the lid body 1 separation is more easily with to the interior knot 17 of interval for current integral, realizes easily lifting the effect of easily covering. Meanwhile, the height from the inner buckle 17 to the uppermost end of the box cover body 1 is reduced to 5.23mm from the original 7.25mm, the height of stacking of the packing box cover assembly is favorably reduced, and the purpose of saving the transportation cost is achieved.
Different from the prior art, the air exhaust and leakage prevention packing box cover assembly is formed by assembling the box cover body and the sealing fastener, hot air in the packing box is exhausted through the first exhaust hole and the second exhaust hole, the blocking convex rib separates the first exhaust hole from the second exhaust hole, liquid is prevented from directly overflowing through the first exhaust hole and the second exhaust hole, and good air exhaust and leakage prevention effects are achieved.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.

Claims (9)

1. The utility model provides an exhaust leak-proof packing lid subassembly, includes the lid body of sealing connection on the box body, its characterized in that, the middle part of lid body has the cell body, inside edge cell body bottom surface of offering of cell body upwards bellied fin and the exhaust portion of blockking, first exhaust hole has been seted up to the upper surface of exhaust portion, the top of cell body is connected with sealing fastener, set up the second exhaust hole that is dislocation set in vertical direction with first exhaust hole on sealing fastener, block the fin and exhaust the hole partition with first exhaust hole and second.
2. The venting leak resistant, baling cap assembly as recited in claim 1, wherein said venting portion is a venting boss having a circular cross-section, said venting boss being located to the left of said blocking rib.
3. The venting leak-proof packing box cover assembly as recited in claim 2, wherein the left and right ends of the blocking rib extend to the side surfaces of the slot.
4. The venting, leak-proof, packaging lid assembly of claim 3, wherein said blocking ribs have a height greater than the height of the venting bosses.
5. The venting leak-proof packaging box cover assembly as recited in any one of claims 2 to 4, wherein the sealing fastener has a raised portion in the middle, and the lower surface of the raised portion is spaced from the venting boss and the blocking rib.
6. The venting leak-proof packaging lid assembly as recited in claim 5, wherein the second vent hole is symmetrically disposed with respect to the first vent hole, and the second vent hole is located at the upper right of the blocking rib.
7. The exhaust and leakage-proof packing box cover assembly as claimed in claim 6, wherein a step structure is arranged above the groove body, and the outer side of the sealing fastener is in interference sealing connection with the step structure.
8. The venting leak-proof packaging box lid assembly as recited in claim 7, wherein a barrier region is formed between the lower end of the sealing fastener and the slot.
9. The venting leak resistant, baling lid assembly as recited in claim 8, wherein said lid body has a lifting lug thereon, said lid body having a plurality of inwardly projecting inner buttons on an outer periphery thereof, said lifting lug being located below any of said inner buttons.
CN202210716832.8A 2022-06-23 2022-06-23 Exhaust leak-proof packing box cover assembly Pending CN115043088A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210716832.8A CN115043088A (en) 2022-06-23 2022-06-23 Exhaust leak-proof packing box cover assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210716832.8A CN115043088A (en) 2022-06-23 2022-06-23 Exhaust leak-proof packing box cover assembly

Publications (1)

Publication Number Publication Date
CN115043088A true CN115043088A (en) 2022-09-13

Family

ID=83163533

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210716832.8A Pending CN115043088A (en) 2022-06-23 2022-06-23 Exhaust leak-proof packing box cover assembly

Country Status (1)

Country Link
CN (1) CN115043088A (en)

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