CN213769326U

CN213769326U - Leak protection type high strength corrugated box

Info

Publication number: CN213769326U
Application number: CN202022948951.5U
Authority: CN
Inventors: 赵郡樱
Original assignee: Zhejiang Yiming Packaging Printing Co ltd
Current assignee: Zhejiang Yiming Packaging Printing Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-07-23
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a leakage-proof high-strength corrugated carton, which comprises a carton body, wherein waterproof layers are arranged on the inner side and the outer side of the carton body; the carton is characterized by further comprising a detachable supporting and leakage-proof structure arranged in the carton body. The utility model arranges waterproof layers on both sides of the carton body to carry out primary waterproof treatment on the carton; through the arrangement of the supporting leakage-proof structure, the carton is supported, the strength and pressure bearing performance are improved, meanwhile, the leakage-proof effect is achieved, and liquid leakage in the carton is avoided; the detachable design can also select whether to install according to actual requirements, and the applicability is wider.

Description

Leak protection type high strength corrugated box

Technical Field

The utility model relates to a carton specifically indicates a leak protection type high strength corrugated box.

Background

The paper box is the most widely used packaging product, and comprises a corrugated paper box, a single-layer carton and the like according to different materials; corrugated boards are mostly adopted in traditional packaging cartons, the structure is lower in strength and heavier than honeycomb paperboards, and the inner side and the outer side of the packaging cartons are largely not subjected to waterproof treatment, so that the structural strength of the cartons is greatly reduced when the cartons are wetted by rainwater or liquid in the cartons leaks out, and the cartons lose functions; if liquid articles are filled in the carton, when internal liquid leaks in the carrying or moving process, the traditional carton loses the function, so that liquid leakage is caused, loss is caused, and the leaked liquid is difficult to clean; and the carton all is lower in intensity, receives the extrusion or easy deformation when the pressure-bearing to make the article in the carton receive the oppression, thereby lead to inside article to damage, if the inside packing is with liquid, still can cause the weeping after damaging. Therefore, a leakage-proof high-strength corrugated carton is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above problems and providing a leakage-proof high-strength corrugated carton.

In order to achieve the purpose, the utility model provides a leakage-proof high-strength corrugated carton, which comprises a carton body, wherein waterproof layers are arranged on the inner side and the outer side of the carton body; the carton is characterized by further comprising a detachable supporting and leakage-proof structure arranged in the carton body.

Further preferably, the detachable supporting leakage-proof structure comprises a supporting rod arranged at the edge of the carton body, and a bottom plate and a side plate which are arranged on the supporting rod.

Further preferably, the support rod is arranged in a right-angle shape; the utility model discloses a bracing piece, including bracing piece, curb plate, bottom plate, slot, bracing piece both sides are equipped with the slot with curb plate looks adaptation, the bracing piece bottom still is equipped with the fixed slot with bottom plate looks adaptation and with the slot intercommunication.

Further preferably, the two sides of the slot and the fixing groove are both provided with a sealing groove, and a sealing ring is installed in the sealing groove.

Further preferably, the bottom plate is further provided with a positioning groove matched with the side plate.

Further preferably, the support rod and the side plate are provided with through positioning holes, and bolts are installed in the positioning holes.

The utility model discloses a set up the waterproof layer in carton body both sides, carry out preliminary water repellent to the carton; through the arrangement of the supporting leakage-proof structure, the carton is supported, the strength and pressure bearing performance are improved, meanwhile, the leakage-proof effect is achieved, and liquid leakage in the carton is avoided; the detachable design can also select whether to install according to actual requirements, and the applicability is wider.

Drawings

FIG. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic diagram of a partially enlarged structure of the present invention;

FIG. 3 is a schematic view of a partial structure of a support rod of the present invention;

FIG. 4 is a schematic view of an end structure of the middle support rod of the present invention

FIG. 5 is a schematic view of the structure of the middle sole plate of the present invention;

fig. 6 is a schematic cross-sectional view of the middle carton body of the present invention.

Illustration of the drawings: 1. a carton body; 2. a waterproof layer; 3. supporting the leak-proof structure; 31. a support bar; 32. a base plate; 33. a side plate; 34. a slot; 35. fixing grooves; 36. a sealing groove; 37. a seal ring; 38. positioning a groove; 39. positioning holes; 4. and (4) a bolt.

Detailed Description

The leakage-proof high-strength corrugated carton of the present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 and 6, in the leakproof high-strength corrugated carton of the present embodiment, a carton body 1 is provided with waterproof layers 2 on both inner and outer sides of the carton body 1; the carton is characterized by also comprising a supporting leakage-proof structure 3 which is detachably arranged in the carton body 1; the waterproof layers 2 are arranged on the two sides of the carton body 1, so that the carton body 1 is subjected to primary waterproof treatment; through the arrangement of the supporting leakage-proof structure 3, the carton body 1 is supported, the strength and pressure bearing performance are improved, meanwhile, the leakage-proof effect is achieved, and internal liquid leakage is avoided; the detachable design can also select whether to install according to actual requirements, and the applicability is wider.

Further, referring to fig. 1, the detachable supporting leakage-proof structure 3 comprises a supporting rod 31 installed at an edge of the carton body 1, and a bottom plate 32 and a side plate 33 installed on the supporting rod 31; through installing bracing piece 31 in the effect of the edge of carton body 1 and playing support and installation curb plate 33, bottom plate 32, set up through curb plate 33 and bottom plate 32 and play leak protection effect to carton body 1 bottom and side, still play the supporting effect to carton body 1 whole simultaneously, increase resistance to compression, bearing capacity.

Further, referring to fig. 2 to 4, the support rod 31 is arranged in a right angle shape; slots 34 matched with the side plates 33 are formed in two sides of the supporting rod 31, and fixing grooves 35 matched with the bottom plate 32 and communicated with the slots 34 are further formed in the bottom of the supporting rod 31; the support rod 31 is arranged to be right-angled so as to be better attached to the edge of the carton body 1 and prevent the carton body 1 from deforming; the fixing side plate 33 is convenient to mount through the arrangement of the slot 34, and the bottom plate 32 is convenient to mount through the arrangement of the fixing groove 35.

Further, as shown in fig. 2 to 4, sealing grooves 36 are disposed on both sides of the slot 34 and the fixing groove 35, and a sealing ring 37 is installed in the sealing groove 36; the sealing grooves 36 and the sealing rings 37 are arranged, so that the sealing performance of the joints of the side plates 33 and the bottom plate 32 and the support rod 31 is improved.

Further, referring to fig. 5, the bottom plate 32 is further provided with a positioning groove 38 adapted to the side plate 33, and the positioning groove 38 is arranged to increase the connection between the side plate 33 and the bottom plate 32, so that the connection is more stable, and the sealing effect is better.

Further, referring to fig. 2, the support rod 31 and the side plate 33 are further provided with a through positioning hole 39, and the bolt 4 is installed in the positioning hole 39; through the setting of locating hole 39 and bolt 4, through bolt 4 fixed connection bracing piece 31 after the curb plate 33 installation is accomplished, make curb plate 33 install more firm on bracing piece 31, be difficult for droing, avoid it to remove easily and lead to the bottom to appear the seam with being connected of bottom plate 32 and produce the risk of leaking.

The utility model discloses an installation: as shown in reference to figures 1-6,

example 1:

firstly, a plurality of support rods 31 are installed on four corners of a bottom plate 32 through fixing grooves 35, then the installed support rods 31 and the bottom plate 32 are installed in a carton body 1 according to edges, and the support rods 31 are attached to the four edges of the carton body 1; the side plate 33 is then installed between the two support rods 31 through the slot 34, and the bottom of the side plate is inserted into the positioning slot 38 of the bottom plate 32, when the positioning hole 39 on the side plate 33 is overlapped with the positioning rod on the support rod 31, the inserted pin 4 is fixed, that is, the installation of the leakproof type high-strength carton is completed, and the support leakproof structure 3 can be removed.

Example 2:

the difference between the embodiment 2 and the embodiment 1 is that glue is applied to fix the support rod 31, the bottom plate 32, the side plates 33 and the support rod 31 when the support rod is mounted on the carton body 1, so that the fixing effect is better, but the support rod is not detachable and can be selected according to actual requirements.

The scope of the present invention is not limited to the above embodiments and their variations. The present invention is not limited to the above embodiments, and other modifications and substitutions may be made by those skilled in the art.

Claims

1. A leak-proof high-strength corrugated carton comprises a carton body (1), wherein waterproof layers (2) are arranged on the inner side and the outer side of the carton body (1); the carton is characterized by also comprising a detachable supporting leakage-proof structure (3) arranged in the carton body (1).

2. The leak-proof high-strength corrugated box as set forth in claim 1, wherein: the detachable supporting leakage-proof structure (3) comprises a supporting rod (31) arranged at the edge of the carton body (1), and a bottom plate (32) and a side plate (33) arranged on the supporting rod (31).

3. The leak-proof high-strength corrugated box as set forth in claim 2, wherein: the supporting rod (31) is arranged in a right-angle shape; the utility model discloses a bracing piece, including bracing piece (31), curb plate (33), bottom plate (32), slot (34) that bracing piece (31) both sides are equipped with and curb plate (33) looks adaptation, bracing piece (31) bottom still is equipped with fixed slot (35) with bottom plate (32) looks adaptation and with slot (34) intercommunication.

4. The leak-proof high-strength corrugated box as set forth in claim 3, wherein: all be equipped with seal groove (36) on slot (34) both sides and fixed slot (35), install sealing washer (37) in seal groove (36).

5. The leak-proof high-strength corrugated box as set forth in claim 3, wherein: and the bottom plate (32) is also provided with a positioning groove (38) matched with the side plate (33).

6. The leak-proof high-strength corrugated box as set forth in claim 3, wherein: and the support rod (31) and the side plate (33) are also provided with through positioning holes (39), and the positioning holes are internally provided with bolts (4).