CN210593237U - Anti corrugated case structure of rolling over resistance to compression - Google Patents

Abstract

The utility model provides a corrugated carton structure of resistance to compression, includes box and lid, the box is equipped with puts the thing chamber, the thing chamber is put in lid and box normal running fit unsealing, it is equipped with the strengthening rib of can buckling to put on the side in thing chamber along the diagonal, and this strengthening rib of can buckling includes central crease, and the symmetry sets up stiff end, the atress end in central crease both sides, stiff end and the side fixed connection who puts the thing chamber, the atress end is towards lid one side, the position that the lid corresponds the atress end is equipped with the squeeze column, and when this lid upset was put the thing chamber position to sealing, it is deep to put the thing chamber and the contact of atress end to drive the squeeze column, and drive atress end removes towards the stiff end, and central crease position is the. The central crease position of the bendable reinforcing rib forms a raised posture to form the reinforcing rib with the arched cross section, the arched reinforcing rib has good bending resistance and pressure bearing performance, the side surface of the storage cavity is reinforced, the force borne by the box body when the box body is stacked is shared, and the box body is prevented from being bent.

Description

Anti corrugated case structure of rolling over resistance to compression

Technical Field

The utility model relates to a packing carton technical field, especially a corrugated box structure of resistance to compression.

Background

Corrugated paper board is made into corrugated paper box through die cutting, impressing, nailing or adhering, which not only protects goods, is convenient for storage and transportation, but also beautifies goods and publicizes goods. The corrugated case belongs to green environmental protection product, and it does benefit to the environmental protection, does benefit to the loading and unloading transportation.

The existing corrugated case has the following problems: in the transportation process, in order to save space, the corrugated case is transported to the greatest extent and needs to be stacked, the common corrugated case does not have a compression-resistant and anti-folding structure, and only can be filled with articles in the case and supported in the article, but the pressure is transferred to the packaged articles, so that the packaged articles can be damaged. And if the box body is not filled with objects, the corrugated case can be crushed and collapsed.

In order to protect the articles in the carton, the inflatable column bags are generally adopted to fill gaps to play a role of cushion, at the moment, if the filling is insufficient, gaps are left to cause the packaged articles to shake, and if the filling is firm, the inflatable column bags are difficult to remove when the packaging is unpacked.

Disclosure of Invention

The utility model discloses a solve the not enough of above-mentioned technique, provide a corrugated box structure of resistance to compression. The technical scheme of the utility model: the utility model provides a corrugated carton structure of resistance to compression, includes box and lid, the box is equipped with puts the thing chamber, the thing chamber is put in lid and box normal running fit unsealing, it is equipped with the strengthening rib of can buckling to put on the side in thing chamber along the diagonal, and this strengthening rib of can buckling includes central crease, and the symmetry sets up stiff end, the atress end in central crease both sides, stiff end and the side fixed connection who puts the thing chamber, the atress end is towards lid one side, the position that the lid corresponds the atress end is equipped with the squeeze column, and when this lid upset was put the thing chamber position to sealing, it is deep to put the thing chamber and the contact of atress end to drive the squeeze column, and drive atress end removes towards the stiff end, and central crease position is the.

Adopt above-mentioned technical scheme, when sealing the lid, the extrusion post on the lid moves to putting the thing intracavity and holding position along with the lid, the stress end of the strengthening rib of can buckling is extruded, order about the relative stiff end of stress end and remove, because the stiff end is fixed at this moment, the central crease position of the strengthening rib of can buckling just forms the uplifted gesture, it is arched strengthening rib to become the cross section, the arch strengthening rib has good bending resistance, the bearing capacity, the side of putting the thing chamber is consolidated in the help, share the power that the box received when stacking, avoid the box body to be buckled. And when the lid open mode, the extrusion post leaves the stress end, and the strengthening rib of can buckling no longer receives external force extrusion, alright with eliminating the uplift, resumes the flattening gesture, conveniently retrieves the box this moment.

The utility model discloses a further setting: the article placing cavity is also provided with an air column bag piece which is arranged between the bendable reinforcing rib and the packaged object.

By adopting the technical scheme, the gas column bag piece is arranged between the bendable reinforcing rib and the packaged object, and the effect of buffering and protecting the packaged object is achieved. And when the closed cover body, the bendable reinforcing ribs can form bulges, the thickness of the bendable reinforcing ribs is increased at the moment, the air column bag body is driven to move towards the packaged object, the gap between the air column bag body and the packaged object is reduced, and the phenomenon that the packaged object rocks in the object placing cavity due to the existence of the gap is avoided. After the cover body is opened, the air column bag piece can be driven to move towards the side face of the storage cavity due to the fact that the bulges disappear, a gap is reserved, and the packaged object can be taken out conveniently.

The utility model discloses a further setting: the article placing cavity is also provided with an air column bag piece and an elastic contraction piece, two ends of the elastic contraction piece are respectively fixedly connected with the air column bag piece and the side face of the article placing cavity, the air column bag piece is driven to contract towards the side face of the article placing cavity, and the bendable reinforcing ribs are arranged between the air column bag piece and the side face of the article placing cavity.

Adopt above-mentioned technical scheme, through the elastic contraction piece that sets up, open at the lid, the external force of squeeze post disappears, and when the uplift of the strengthening rib of can buckling can become the gesture of equalling, the automatic shrink of elastic contraction piece drives gas column bag spare and puts the shrinkage motion of thing chamber side direction, and the piece of can buckling of extrusion is equalling, reserves the space of being taken out by the packing object simultaneously.

The utility model discloses a further setting: the elastic contraction piece is a tension spring.

The utility model discloses a further setting: the extrusion column comprises an upper column head, a lower column head and a spring for connecting the upper column head and the lower column head, the lower column head is fixedly connected with the cover body, and the upper column head is in contact with a stress end of the bendable reinforcing rib.

By adopting the technical scheme, the upper column head and the lower column head generate yielding allowance through the spring, when the cover body is closed, the upper column head is contacted with the stress end to drive the bendable reinforcing ribs to bulge, and if the bulges contact the packaged object at the moment, the bendable reinforcing ribs reduce the bulge amplitude and are yielded by the spring.

The utility model discloses a further setting: the bendable reinforcing ribs are made of corrugated paper.

By adopting the technical scheme, the bendable reinforcing ribs are made of corrugated paper to reduce the weight of the whole corrugated carton.

Drawings

Fig. 1 is a structural diagram 1 of an embodiment of the present invention.

Fig. 2 is a structural diagram 2 of an embodiment of the present invention.

Fig. 3 is a cross-sectional view of an embodiment of the present invention.

Fig. 4 is a structural diagram 3 according to an embodiment of the present invention.

Detailed Description

As shown in fig. 1-4, a corrugated carton structure with bending resistance and compression resistance comprises a box body 1 and a cover body 2, wherein the box body 1 is provided with a storage cavity 12, the cover body 2 is in rotating fit with the box body 1 to unseal the storage cavity 12, a bendable reinforcing rib 3 is arranged on a side surface 121 of the storage cavity 12 along a diagonal line, the bendable reinforcing rib 3 comprises a central fold 31, and fixed ends 32 and stressed ends 33 symmetrically arranged on two sides of the central fold 31, the fixed ends 32 are fixedly connected with the side surface 121 of the storage cavity 12, the stressed ends 33 face one side of the cover body 2, an extruding column 21 is arranged at a position of the cover body 2 corresponding to the stressed ends 33, when the cover body 2 is turned to the position of the closed storage cavity 12, the extruding column 21 is driven to go deep into the storage cavity 12 to contact with the stressed ends 33, the stressed ends 33 are driven to move towards the fixed ends 32, and the position of.

When sealing lid 2, the extrusion post 21 on the lid 2 moves to putting in the thing chamber 12 and keep the position along with lid 2, the atress end 33 of the strengthening rib 3 that can buckle is extruded, order about atress end 33 and remove to stiff end 32, because stiff end 32 is fixed this moment, the central crease 31 position of the strengthening rib 3 that can buckle just forms the bellied gesture, it is arched strengthening rib to become the cross section, the arch strengthening rib has good bending resistance, the pressure-bearing capacity, the side 121 that the thing chamber 12 was put in the help reinforces, the power that box 1 received when sharing stacked, avoid box 1 to be buckled. And when lid 2 open mode, extrusion post 21 leaves stress end 33, and the strengthening rib 3 of can buckling no longer receives external force extrusion, alright eliminate the uplift, resumes the flattening gesture, conveniently retrieves box 1 this moment.

And an air column bag piece 4 is also arranged in the article placing cavity 12, and the air column bag piece 4 is arranged between the bendable reinforcing rib 3 and the packaged object 9.

The air column bag piece 4 is arranged between the bendable reinforcing rib 3 and the packaged object 9, and plays a role in buffering and protecting the packaged object. And when sealing lid 2, the strengthening rib 3 that can buckle can form the uplift, and its thickness increases this moment, and the drive gas column bag body removes to the object of being packed, reduces the clearance between the two, avoids having the clearance to lead to being rocked by the packing material in putting thing chamber 12. After the cover body 2 is opened, the air column bag piece 4 can be driven to move towards the side surface 121 of the storage cavity 12 due to the fact that the bulge disappears, a gap is reserved, and the packaged object can be taken out conveniently.

Still be equipped with gas column bag spare 4 and elastic contraction spare 5 in putting thing chamber 12, this elastic contraction spare 5 both ends respectively with gas column bag spare 4 and put thing chamber 12 side 121 fixed connection, drive gas column bag spare 4 towards putting thing chamber 12 side 121 direction shrinkage motion, but the strengthening rib 3 that bends sets up in gas column bag spare 4 and puts between thing chamber 12 side 121.

Through the elastic contraction piece 5 that sets up, open at lid 2, the external force of squeeze column 21 disappears, and when the uplift of the strengthening rib 3 of can buckling can become the gesture of equalling, the automatic shrink of elastic contraction piece 5 drives air column bag spare 4 towards putting thing chamber 12 side 121 direction shrinkage motion, and the piece of extrusion can be buckled and is equallyd divide, reserves the space of being taken out by the packing object simultaneously.

The elastic contraction member 5 is a tension spring.

The squeeze column 21 comprises an upper column head 211, a lower column head 212 and a spring 213 for connecting the upper column head and the lower column head 212, wherein the lower column head 212 is fixedly connected with the cover body 2, and the upper column head 211 is contacted with the force bearing end 33 of the bendable reinforcing rib 3.

Between the upper column cap 211 and the lower column cap 212, the yielding margin is generated by the spring 213, when the cover body 2 is closed, the upper column cap 211 is contacted with the stress end 33 to drive the bendable reinforcing ribs 3 to bulge, if the bulge contacts with the packaged object, the bulge amplitude of the bendable reinforcing ribs 3 is reduced, and the yielding is generated by the spring 213.

The bendable reinforcing ribs 3 are made of corrugated paper.

The bendable reinforcing ribs 3 are made of corrugated paper to reduce the weight of the whole corrugated carton.

Claims (6)

1. The utility model provides a corrugated box structure of resistance to compression, includes box and lid, the box is equipped with puts the thing chamber, lid and box normal running fit open and seal and put thing chamber, its characterized in that: put and be equipped with the strengthening rib of can buckling along the diagonal on the side in thing chamber, this strengthening rib of can buckling includes central crease, and the symmetry sets up stiff end, the atress end in central crease both sides, stiff end and the side fixed connection who puts the thing chamber, the atress end is towards lid one side, the position that the lid corresponds the atress end is equipped with the squeeze column, and when this lid overturns to sealing and puts thing chamber position, drives the squeeze column and goes deep into to put the thing chamber and the contact of atress end, and drive atress end removes towards the stiff end, and central crease position is the uplift state.

2. The corrugated box structure of claim 1, wherein: the article placing cavity is also provided with an air column bag piece which is arranged between the bendable reinforcing rib and the packaged object.

3. The corrugated box structure of claim 1, wherein: the article placing cavity is also provided with an air column bag piece and an elastic contraction piece, two ends of the elastic contraction piece are respectively fixedly connected with the air column bag piece and the side face of the article placing cavity, the air column bag piece is driven to contract towards the side face of the article placing cavity, and the bendable reinforcing ribs are arranged between the air column bag piece and the side face of the article placing cavity.

4. A fold and crush resistant corrugated box structure as claimed in claim 3, wherein: the elastic contraction piece is a tension spring.

5. A fold and crush resistant corrugated box structure as claimed in claim 3, wherein: the extrusion column comprises an upper column head, a lower column head and a spring for connecting the upper column head and the lower column head, the lower column head is fixedly connected with the cover body, and the upper column head is in contact with a stress end of the bendable reinforcing rib.

6. A fold and crush resistant corrugated box structure as claimed in any one of claims 1 to 3, wherein: the bendable reinforcing ribs are made of corrugated paper.

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