CN220054557U

CN220054557U - Carton with impact resistance is strong

Info

Publication number: CN220054557U
Application number: CN202321569217.5U
Authority: CN
Inventors: 滕修明
Original assignee: Rizhao Zhongcai Paper Products Co ltd
Current assignee: Rizhao Zhongcai Paper Products Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-11-21
Anticipated expiration: 2033-06-19

Abstract

The utility model discloses a carton with strong shock resistance, which relates to the field of cartons and aims to solve the technical problem that the existing carton is damaged by collision and impact in the logistics transportation process.

Description

Carton with impact resistance is strong

Technical Field

The utility model belongs to the field of cartons, and particularly relates to a carton with strong impact resistance.

Background

With the development of logistics transportation industry, the dosage of the cartons for packaging and protecting goods is also larger and larger, the large and small cartons are often seen to be damaged in logistics transportation, and the goods in the cartons drop and damage, because the cartons can collide with the inner walls of the carriages to different degrees due to shaking of vehicles in the transportation process, and the cartons are difficult to avoid due to the fact that the cartons are weak in compression resistance and impact resistance due to the special properties of materials, the strength is low.

The present Chinese patent with bulletin number of CN218617977U discloses a multilayer compression-resistant folding carton, which comprises a folding carton main body, wherein the folding carton main body consists of a box body, a box cover and a bottom plate, the top end of the box body is provided with the box cover, the bottom end of the box body is provided with the bottom plate, the corners of the outer wall of the box body are provided with L-shaped protective paperboards, two ends of one side of each L-shaped protective paperboard are provided with clamping blocks, the outer wall of the box body is provided with clamping grooves matched with the clamping blocks, and the inner parts of the box body and the bottom plate are provided with buffer layers I. The beneficial effects are that: the L-shaped protective paper board is mounted by the matching design of the L-shaped protective paper board and the box body and the matching and clamping of the clamping groove and the clamping block, so that the strength of the paper box is high, the service life is long, and the normal use of a user is ensured; and the cooperation design of buffer layer one and buffer layer two, the conflict of toper piece and cover piece can absorb external impact strength, reduces the impact that the box received as far as possible, improves folding carton main part's compressive resistance.

Therefore, the reason that the logistics transportation carton jolts and shakes to the above-mentioned commodity circulation transport carton takes place the collision of different degrees, and great impact force leads to the carton damaged, and then causes the condition of injury to the goods of inside, develops a novel carton, utilizes to set up additional strengthening in traditional corrugated carton, improves the shock resistance of carton.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a carton with strong shock resistance, which aims to solve the technical problem that the existing carton is damaged by collision and impact in the logistics transportation process.

(2) Technical proposal

In order to solve the technical problems, the utility model provides a carton with strong shock resistance, which comprises a carton main body and cross supports which are vertically symmetrically arranged on the inner side of the carton main body, wherein paper reinforcing ribs made of high-strength fiber materials are arranged on the periphery of the carton main body, side vertical plates are arranged on four sides of the carton main body, first box covers are connected to the upper end and the lower end of each side vertical plate, second box covers are connected to the upper end and the lower end of each side vertical plate, the first box covers are arranged on the front side and the rear side of the carton main body, the second box covers are arranged on the left side and the right side of the carton main body, support plates are connected to the periphery of the inner wall of the carton main body, cross supports are arranged on the upper sides of the support plates, and the other cross supports are arranged on the lower sides of the other support plates.

When the carton with strong shock resistance is used, a user puts the side vertical plates into the opening of the reinforcing rib, the plug is jacked into the plug hole, the first box cover and the second box cover are positioned at the upper side and the lower side of the carton main body, then the rubber belt is connected by hot melting crossing the opening part of the reinforcing rib, the side vertical plates are bound between the openings of the reinforcing rib, then the support plate positioned at the lower part of the carton main body is turned to be in a horizontal state, the positioning heads on the cross support frame are aligned with the positioning holes and inserted, the cross support frame is connected with the four support plates positioned on the same plane into a whole, the second box cover and the first box cover at the bottom of the carton main body are turned to seal the lower end of the carton main body, goods are put into the carton main body, the first box cover and the second box cover positioned at the upper side of the carton main body are turned to seal the upper part of the carton, and the joint of each box cover is attached by using the adhesive tape.

Further, the side riser set up in the intermediate opening inboard of stiffening rib, the side riser orientation carton main part one side fixedly connected with bayonet joint, the spliced eye has been seted up to the carton main part four sides, the bayonet joint set up in the spliced eye is inboard, the opening part of stiffening rib is in the centre of each face of carton main part, and the opening width is the same with the side riser width, and the side riser passes through bayonet joint and spliced eye joint, cooperates the side locking effect of stiffening rib to the side riser, avoids removing.

Further, the opening position hot-melt on the surface of the reinforcing rib is connected with a rubber belt, the rubber belt is arranged on the outer side of the side vertical plate, the rubber belt spans the opening in the middle of the reinforcing rib and is fixedly connected with the surfaces of the reinforcing ribs on the left side and the right side in a hot-melt mode, the hot-melt processing is carried out after the carton is installed, and the side vertical plate is bound to prevent the side vertical plate from horizontally moving.

Further, no. two case lid upper ends and another No. two case lid lower extreme all are provided with the rubber pad, no. one case lid inboard level is provided with a plurality of one-level high strength paper poles, and No. two case lid is inside to be provided with a plurality of straight hole grooves of leading, inserts the back with one-level high strength paper pole, pours into glue into, glues the inside laminating of the cardboard of one-level high strength paper pole and No. two case lids.

Further, a plurality of second-stage high-strength paper rods are horizontally arranged on the inner side of the cross support frame, the front end, the rear end, the left end and the right end of the cross support frame are propped against the inner wall of the paper box main body, the materials and the structures of the second-stage high-strength paper rods and the first-stage high-strength paper rods are the same, the cross support frame has certain toughness, is not easy to bend, and is not easy to bend after being subjected to vertical extrusion force.

Further, the lower end of the cross support frame and the upper end of the other cross support frame are fixedly connected with positioning heads, positioning holes are formed in the middle of the support plate, the positioning heads are arranged on the inner sides of the positioning holes, the support plate and the paper box main body are integrally manufactured and can be folded up and down, and a four-point supporting effect is provided for the cross support frame.

Further, the support plate is fixedly connected with the rubber head on one opposite side of the support plate, which is vertically symmetrical, the side wall of the rubber head is tightly attached to the inner wall of the paper box main body, and the support plate is prevented from bending towards one side of the inner wall of the paper box main body by virtue of the limiting effect between the rubber head and the inner wall of the paper box main body, so that the horizontal stability of the cross support frame is ensured.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: according to the carton with strong shock resistance, the cross support frame is added into the carton body, the reinforcing ribs made of the high-strength fiber paper are arranged on the periphery of the carton body, the compression resistance and the shock resistance of the carton are greatly improved, the carton is prevented from being damaged by side impacts and impact on the upper side and the lower side, good protection effect is achieved on internal goods, the carton body and the box cover structure are connected in an assembling mode, the carton is convenient to detach, and the carton can be replaced in a targeted mode after being damaged, so that the use and replacement cost of the carton are saved.

Drawings

FIG. 1 is a schematic diagram of an assembled structure of an embodiment of a carton of the present utility model having high impact resistance;

FIG. 2 is a schematic view of the main structure of a carton of an embodiment of the present utility model with high impact resistance;

FIG. 3 is a schematic view of the first and second cover structures of an embodiment of the carton of the present utility model with high impact resistance;

fig. 4 is a schematic structural view of a cross support frame of an embodiment of a carton with high impact resistance.

The marks in the drawings are: 1. a carton body; 2. reinforcing ribs; 3. a side vertical plate; 4. a first box cover; 5. a second box cover; 6. a support plate; 7. a cross support frame; 8. a plug; 9. a plug hole; 10. a rubber belt; 11. a rubber pad; 12. a first-stage high-strength paper rod; 13. a second-stage high-strength paper rod; 14. a positioning head; 15. positioning holes; 16. a rubber head.

Detailed Description

This embodiment is for a carton that has impact resistance is strong, and its package structure schematic diagram is shown in fig. 1, and carton main part 1 structure schematic diagram is shown in fig. 2, and first case lid 4 and second case lid 5 structure schematic diagram is shown in fig. 3, and cross support frame 7 structure schematic diagram is shown in fig. 4, this carton include carton main part 1, upper and lower symmetry set up in the inboard cross support frame 7 of carton main part 1, carton main part 1 periphery is provided with high strength fiber material's paper stiffening rib 2, carton main part 1 four sides are provided with side riser 3, both ends are connected with first case lid 4 about the side riser 3, and another both ends are connected with second case lid 5 about the side riser 3, first case lid 4 set up in both sides around the carton main part 1, second case lid 5 set up in carton main part 1 left and right sides, carton main part 1 inner wall be connected with extension board 6 all around, cross support frame 7 set up in extension board 6 upside, another cross support frame 7 sets up in another extension board 6 downside.

For the present embodiment, the reinforcing ribs 2, the first-stage high-strength paper bars 12 and the second-stage high-strength paper bars 13 are all manufactured separately, and the vinylamine unit-containing polymer and lignin sulfonic acid and/or lignin sulfonate are added to the pulp, so that the pulp is dehydrated and dried to produce the high-dry-strength paper, and the utility model of China with publication number of CN 101405457B can be referred to.

The side vertical plate 3 is arranged on the inner side of the middle opening of the reinforcing rib 2, the side vertical plate 3 faces to one side of the carton main body 1 and is fixedly connected with the plug connector 8, plug holes 9 are formed in the four sides of the carton main body 1, the plug connector 8 is arranged on the inner side of the plug holes 9, a rubber belt 10 is connected in a hot-melt mode at the opening position of the surface of the reinforcing rib 2, the rubber belt 10 is arranged on the outer side of the side vertical plate 3, the opening position of the reinforcing rib 2 is located in the middle of each surface of the carton main body 1, the opening width is the same as the width of the side vertical plate 3, the side vertical plate 3 is clamped with the plug holes 9 through the plug connector 8, the side locking effect of the side vertical plate 3 is matched, movement is avoided, the rubber belt 10 is connected and fixed with the surface of the reinforcing rib 2 on the left side and the right side in a hot-melt mode across the middle opening of the reinforcing rib 2, after the carton is installed, and the side vertical plate 3 is bound to prevent horizontal movement.

Simultaneously, no. two case lid 5 upper end and another No. two case lid 5 lower extreme all are provided with rubber pad 11, no. one case lid 4 inboard level is provided with a plurality of one-level high strength paper poles 12, cross support frame 7 inboard level is provided with a plurality of two-level high strength paper poles 13, both ends all support around the cross support frame 7 and control both ends and lean on in carton main part 1 inner wall, no. two case lid 5 inside is provided with a plurality of through straight hole grooves, inserts one-level high strength paper pole 12 after, pours into glue into, glues the inside laminating of the cardboard of one-level high strength paper pole 12 and No. two case lid 5 into, and the material and the structure of two-level high strength paper pole 13 and one-level high strength paper pole 12 are the same, have certain toughness, are difficult to take place to buckle, are difficult to crooked after cross support frame 7 receives vertical extrusion force.

In addition, cross support frame 7 lower extreme and another cross support frame 7 upper end all fixedly connected with locating head 14, locating hole 15 has been seted up in the middle of the extension board 6, locating head 14 set up in locating hole 15 is inboard, the extension board 6 with another of upper and lower symmetry opposite side fixedly connected with rubber head 16 of extension board 6, rubber head 16 lateral wall hug closely in carton main part 1 inner wall, extension board 6 and carton main part 1 integral type preparation can turn over a roll over from top to bottom, for cross support frame 7 provides four-point support effect, extension board 6 relies on spacing effect between rubber head 16 and the carton main part 1 inner wall, prevents extension board 6 to buckle towards carton main part 1 inner wall one side, guarantees the horizontal stability of cross support frame 7.

When the carton with strong shock resistance is used, a user puts the side vertical plates 3 into the openings of the reinforcing ribs 2, the plug 8 is propped into the plug hole 9, the first box cover 4 and the second box cover 5 are positioned on the upper side and the lower side of the carton main body 1, then the rubber belt 10 is connected across the opening part of the reinforcing ribs 2 in a hot melting way, the side vertical plates 3 are bound between the openings of the reinforcing ribs 2, then the support plates 6 positioned at the lower part of the carton main body 1 are turned to be in a horizontal state, the positioning heads 14 on the cross support frames 7 are inserted into the positioning holes 15, the cross support frames 7 are connected with the four support plates 6 positioned on the same plane into a whole, the second box cover 5 and the first box cover 4 at the bottom of the carton main body 1 are turned over to seal the lower end of the carton main body 1, goods are put into the carton main body 1, the first box cover 4 and the second box cover 5 positioned at the upper side of the carton main body 1 are turned over to seal the upper part of the carton, and the joints of the boxes are attached by using the rubber belt.

Claims

1. The carton with high impact resistance comprises a carton main body (1) and cross support frames (7) which are arranged on the inner side of the carton main body (1) in an up-down symmetrical mode; it is characterized in that paper reinforcing ribs (2) made of high-strength fiber materials are arranged on the periphery of the paper box main body (1), side vertical plates (3) are arranged on four sides of the paper box main body (1), a first box cover (4) is connected to the upper end and the lower end of each side vertical plate (3), a second box cover (5) is connected to the upper end and the lower end of the other side vertical plate (3), the novel carton comprises a carton body (1), a first box cover (4) and a second box cover (5), wherein the first box cover (4) is arranged on the front side and the rear side of the carton body (1), the second box cover (5) is arranged on the left side and the right side of the carton body (1), support plates (6) are connected to the periphery of the inner wall of the carton body (1), a cross support frame (7) is arranged on the upper side of each support plate (6), and the other cross support frame (7) is arranged on the other lower side of each support plate (6).

2. The carton with strong shock resistance according to claim 1, characterized in that the side vertical plate (3) is arranged on the inner side of the middle opening of the reinforcing rib (2), the side vertical plate (3) is fixedly connected with a plug (8) towards one side of the carton main body (1), plug holes (9) are formed in four sides of the carton main body (1), and the plug (8) is arranged on the inner side of the plug holes (9).

3. The carton with high impact resistance according to claim 1, wherein the opening position of the surface of the reinforcing rib (2) is connected with a rubber belt (10) in a hot melt manner, and the rubber belt (10) is arranged outside the side vertical plate (3).

4. The carton with high impact resistance according to claim 1, wherein rubber pads (11) are arranged at the upper end of the second box cover (5) and the lower end of the second box cover (5), and a plurality of first-stage high-strength paper rods (12) are horizontally arranged on the inner side of the first box cover (4).

5. The carton with high impact resistance according to claim 1, wherein a plurality of secondary high-strength paper rods (13) are horizontally arranged on the inner side of the cross support frame (7), and both front and rear ends and left and right ends of the cross support frame (7) are abutted against the inner wall of the carton main body (1).

6. The carton with high impact resistance according to claim 1, wherein the lower end of the cross support frame (7) and the upper end of the other cross support frame (7) are fixedly connected with positioning heads (14), positioning holes (15) are formed in the middle of the support plate (6), and the positioning heads (14) are arranged on the inner sides of the positioning holes (15).

7. The carton with strong shock resistance according to claim 1, wherein a rubber head (16) is fixedly connected to one opposite side of the support plate (6) and the other support plate (6) which are vertically symmetrical, and the side wall of the rubber head (16) is tightly attached to the inner wall of the carton main body (1).