CN212268331U

CN212268331U - High-strength carton

Info

Publication number: CN212268331U
Application number: CN202021022586.9U
Authority: CN
Inventors: 胡景峰
Original assignee: Yuhuan Tianmai Printing Co ltd
Current assignee: Yuhuan Tianmai Printing Co ltd
Priority date: 2020-06-07
Filing date: 2020-06-07
Publication date: 2021-01-01
Anticipated expiration: 2030-06-07

Abstract

The utility model provides a high strength carton belongs to packing transportation carton technical field. It has solved the not good scheduling problem of current carton protectiveness. This high strength carton includes outer box and case lid, the outer corner in four places of outer box all paste and have outer paper angle bead, the corner all pastes interior paper angle bead in four places of outer box, the internal top that is equipped with of outer box is for opening wide open-ended interior box, all be equipped with the buffer structure who plays buffering damping effect between four curb plate outer walls of interior box and four curb plate inner walls of outer box, be equipped with the buffer structure who plays buffering damping effect two between the bottom plate of interior box and the bottom plate of outer box, it has the inside gasbag body for placing the chamber to fill in the interior box. The utility model has the advantages of good protection performance, good buffering performance and the like.

Description

High-strength carton

Technical Field

The utility model belongs to the technical field of the carton is used in the packing transportation, a high strength carton is related to.

Background

For green and environmental protection, the prior wooden box is replaced by a honeycomb paper box and a corrugated paper box, the honeycomb paper box is made by stamping, cutting and sticking the honeycomb paper board, and the corrugated paper box is made by die cutting, impressing, nailing or gluing the corrugated paper board.

For example, chinese patent document discloses a stable honeycomb carton [ application No.: 201711152631.5, respectively; application publication No.: CN1081189511A ], which comprises an inner board, core paper and bottom paper from inside to outside, wherein the core paper and the inner board are bonded by adhesives, the inner board and the bottom board are both made of kraft card, the core paper is filled with semi-chemical pulp and starch, the surface of the bottom board is a concave-convex surface, the core paper is filled with foam balls, the foam balls are cylindrical, and a plurality of support bars are bonded on the core paper.

Foretell firm type honeycomb carton passes through the setting of foam ball and support bar, can increase structural strength, but overall structure is still not ideal enough, and the cushioning nature is not good moreover, is not suitable for depositing, the transport of precision instruments and handicraft, causes the damage easily.

Disclosure of Invention

The utility model aims at providing a high strength carton that protectiveness is good, the cushioning nature is good to the above-mentioned problem that exists among the prior art.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a high strength carton, includes outer box and case lid, the outer corner in four places of outer box all paste and have outer paper angle bead, a serial communication port, the corner in four places of outer box all paste and have interior paper angle bead, the outer box internal top for opening wide open-ended interior box, four curb plate outer walls of interior box and four curb plate inner walls of outer box between all be equipped with the buffer structure one that plays buffering damping effect, the bottom plate of interior box and the bottom plate of outer box between be equipped with the buffer structure two that plays buffering damping effect, interior box in fill and have the inside gasbag body for placing the chamber of a plurality of.

In foretell high strength carton, the gasbag body including be the tube-shape and the bottom is the bag body of blind end, the top of bag body be connected with the bag lid, the inside of bag body and bag lid be the inflation chamber. One part of the capsule cover is connected with the capsule body into a whole, the opening and closing of the capsule cover are smooth, the product is placed in the capsule body, then the capsule cover seals the top of the capsule body, the product is protected in all directions, and the product is prevented from being damaged.

In the above high-strength carton, the pouch body has first thermal bonding portions which are circumferentially and uniformly distributed and axially extend, and the pouch cover has second thermal bonding portions which are uniformly spaced. Like this bag body and bag lid all have a plurality of independent air cavity of aerifing, even some damage appear, remaining air cavity still can guarantee that bag body and bag lid have the buffering effect of preferred, and the protectiveness of the gasbag body is good, long service life.

In foretell a high strength carton, buffer structure one include that four curb plate inner walls of outer box bond the partition paper piece of some vertical settings, all peg graft between the adjacent partition paper piece and have contradict in the buffer block of making by the pearl cotton of inner box outer wall.

In the above-mentioned high strength carton, buffer structure two include the backing plate, the backing plate have the spacing hole of a plurality of equipartition, spacing hole in be equipped with by the cotton supporting block of making of pearl and protrusion in the backing plate top.

In the high-strength carton, the bottom surface of the inner carton body is paved with the rubber soft cushion. The rubber cushion plays a role in buffering and damping vibration, and the protection effect is improved.

In the high-strength carton, a rubber pad is arranged between the outer carton body and the carton cover. The rubber pad not only plays a sealing role, but also can buffer the vibration and the impact from the box cover, thereby improving the protection effect.

In the high-strength carton, the bottom of the outer box body is fixedly connected with a plurality of supporting legs which are uniformly distributed at intervals. The supporting legs have promoted outer box height, avoid outer box bottom to wet, and the fork of the fork truck of being convenient for moreover stretches into outer box bottom, and the transport is convenient.

Compared with the prior art, the high-strength carton has the advantages of high structural strength, good impact resistance, good compression resistance, good buffering and vibration reduction effects, good protection effects on built-in products, and suitability for storage and transportation of precise instruments or artware.

Drawings

Fig. 1 is a front view of the present high strength carton.

Fig. 2 is a structural side view of the present high strength carton.

Fig. 3 is a structural plan view of the high-strength carton with the cover removed.

Fig. 4 is a structural cross-sectional view of the present high strength carton.

Fig. 5 is a front view of the high strength carton with the cover, outer box, and outer paper corner protectors removed.

Fig. 6 is a structural plan view of the high-strength carton without the case cover, the airbag body and the inner case body.

Fig. 7 is a perspective view of the air bladder body in the present high strength carton.

In the figure, 1, an outer case; 2. a box cover; 3. protecting corners of the outer paper; 4. protecting the corners of the inner paper; 5. an inner box body; 6. a balloon body; 61. a bag body; 611. a first thermal bonding part; 62. a capsule cover; 621. a second thermal bonding part; 7. separating the paper blocks; 8. a buffer block; 9. a base plate; 10. a support block; 11. a rubber cushion; 12. a rubber pad; 13. support the feet.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, this high strength carton includes outer box 1 and case lid 2, outer paper angle bead 3 has all been pasted to the outer corner in four places of outer box 1, inner paper angle bead 4 has all been pasted to the inner corner in four places of outer box 1, be equipped with the interior box 5 of top for opening in outer box 1, all be equipped with the buffer structure one that plays buffering damping effect between four curb plate outer walls of interior box 5 and four curb plate inner walls of outer box 1, be equipped with the buffer structure two that plays buffering damping effect between the bottom plate of interior box 5 and the bottom plate of outer box 1, it has the inside gasbag 6 for placing the chamber to fill in interior box 5, the quantity of this embodiment utricule 6 is two.

In the high-strength carton, the outer box body 1, the box cover 2, the outer paper corner protectors 3, the inner paper corner protectors 4 and the inner box body 5 are all made of honeycomb paperboard or corrugated paperboard, the outer paper corner protectors 3 increase the structural strength of the outer corners of the outer box body 1, the inner paper corner protectors 4 increase the structural strength of the inner corners of the outer box body 1, the structural strength of the outer box body 1 is high, the impact resistance and the compression resistance are good, the inner box body 5 plays a further protection role, the first buffer structure and the second buffer structure play a role in buffering and vibration reduction, the impact force transmitted to the inner box body 5 when the outer box body 1 is impacted is weakened, the inner box body 5 is not easy to damage, in addition, the placing cavity of the air bag body 6 is used for placing products, the air bag body 6 is extruded mutually, the positioning is stable, the elasticity of the air bag body 6 plays a role in buffering and vibration reduction, the damage of built-in products is avoided, the high, the protective effect to the product is ideal, and the device is suitable for storing and carrying precise instruments or artware.

In more detail, as shown in fig. 7, the airbag body 6 includes a cylindrical bag body 61 with a closed bottom, a bag cover 62 is connected to the top of the bag body 61, the bag body 61 and the bag cover 62 are both provided with air-filled cavities, the bag body 61 has first thermal bonding portions 611 which are circumferentially and uniformly distributed and axially extend, and the bag cover 62 has second thermal bonding portions 621 which are uniformly spaced.

As shown in fig. 3 and 5, the first buffer structure comprises a partition paper block 7 which is vertically arranged and is bonded on the inner walls of four side plates of the outer box body 1, a buffer block 8 which is contradicted to the outer wall of the inner box body 5 and is made of pearl wool is inserted between the adjacent partition paper blocks 7, the partition paper block 7 is made of honeycomb paper boards or corrugated paper boards, the partition paper block 7 not only increases the structural strength of the outer box body 1, but also limits the buffer block 8, the buffer block 8 is not bonded, the high-strength carton is convenient to recycle, the buffer block 8 is elastically supported between the outer box body 1 and the inner box body 5, the buffer and vibration reduction effects are achieved, and the inner box body 5 is prevented from being damaged.

As shown in fig. 4 and 6, the second buffer structure includes a backing plate 9, the backing plate 9 has a plurality of uniformly distributed limiting holes, in this embodiment, the limiting holes are four and square holes, and a supporting block 10 made of pearl wool and protruding from the top of the backing plate 9 is disposed in the limiting holes. The backing plate 9 increases the structural strength, and also plays a limiting role for the supporting block 10, and the supporting block 10 supports the bottom plate of the inner box body 5, so that the buffering and vibration damping effects are achieved, and the inner box body 5 is prevented from being damaged.

In order to buffer and damp and improve the protection effect, a rubber cushion 11 is laid on the bottom surface of the inner box body 5, and a rubber cushion 12 is arranged between the outer box body 1 and the box cover 2; for damp-proofing and convenient transportation, the bottom of the outer box body 1 is fixedly connected with three supporting legs 13 which are uniformly distributed at intervals.

Those not described in detail in this specification are within the skill of the art. The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a high strength carton, includes outer box (1) and case lid (2), the outer corner in four places of outer box (1) all paste and have outer paper angle bead (3), a serial communication port, the interior corner in four places of outer box (1) all paste and have interior paper angle bead (4), outer box (1) in be equipped with the top for opening mouthful interior box (5), four curb plate outer walls of interior box (5) and four curb plate inner walls of outer box (1) between all be equipped with the buffer structure one who plays the buffering damping effect, the bottom plate of interior box (5) and the bottom plate of outer box (1) between be equipped with the buffer structure two who plays the buffering damping effect, interior box (5) in fill and have a plurality of inside for placing gasbag body (6) in chamber.

2. The high-strength carton according to claim 1, wherein the airbag body (6) comprises a cylindrical bag body (61) with a closed bottom, a bag cover (62) is connected to the top of the bag body (61), and the bag body (61) and the bag cover (62) are both provided with inflatable chambers.

3. A carton as claimed in claim 2, wherein said body (61) has circumferentially spaced and axially extending first thermal bonds (611) and said lid (62) has spaced second thermal bonds (621).

4. A high-strength carton according to claim 1, 2 or 3, wherein the buffer structure comprises vertically arranged partition paper blocks (7) adhered to the inner walls of four side plates of the outer box body (1), and buffer blocks (8) which are abutted against the outer wall of the inner box body (5) and made of pearl wool are inserted between adjacent partition paper blocks (7).

5. The high-strength carton according to claim 4, wherein the second buffer structure comprises a backing plate (9), the backing plate (9) is provided with a plurality of uniformly distributed limiting holes, and supporting blocks (10) which are made of pearl wool and protrude out of the top of the backing plate (9) are arranged in the limiting holes.

6. A high strength carton according to claim 5, wherein the bottom surface of the inner body (5) is provided with a rubber cushion (11).

7. A carton according to claim 6, wherein a rubber gasket (12) is provided between the outer body (1) and the lid (2).

8. The high-strength carton according to claim 7, characterized in that the bottom of the outer box body (1) is fixedly connected with a plurality of supporting feet (13) which are arranged at intervals.