CN220501268U

CN220501268U - Paper packing box with protection machanism

Info

Publication number: CN220501268U
Application number: CN202322183123.0U
Authority: CN
Inventors: 温积好; 杨启帮; 郑建松; 陈志锋; 卢圣泉; 林天坤
Original assignee: Zhejiang Wensheng Packaging Technology Co ltd
Current assignee: Zhejiang Wensheng Packaging Technology Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-02-20
Anticipated expiration: 2033-08-14

Abstract

The utility model relates to the technical field of packaging boxes, in particular to a paper packaging box with a protection mechanism, which comprises a box body, a box cover and a protection mechanism, wherein the box cover is connected to the box body and can be folded, the protection mechanism comprises a buckle, a first groove is formed in the top of the box body, a second groove is formed in the position, opposite to the first groove, of the box cover, one end of the buckle is matched with the first groove, the other end of the buckle is matched with the second groove, an anti-falling pin is respectively arranged at the position, corresponding to the first groove and the second groove, of the buckle, locking holes matched with the anti-falling pin are formed in the first groove and the second groove, the anti-falling pin comprises a pin column and an elastic snap ring with certain deformation capability, clamping grooves matched with the elastic snap ring are formed in the inner wall of the locking holes, the box body and the box cover are buckled together through the buckle with the anti-falling pin, the anti-falling pin can be broken when the buckle is taken down from the box body or the box cover, and cannot be reused, and the purpose of protecting the packaging box is achieved.

Description

Paper packing box with protection machanism

Technical Field

The utility model relates to the technical field of packaging boxes, in particular to a paper packaging box with a protection mechanism.

Background

Paper packaging box is one of the most widely used packaging box types, and is widely applied to industries such as electronics, food, small household appliances, clothes, toys, sports goods and the like and industries such as product packaging matching, traditional paper packaging boxes are all made of paper boards in a folding way, upper cover plates are reserved on a box body panel and side plates, after articles are filled in, the cover plates are turned inwards to be closed, the length of a side cover plate of a general design is the same as the width of the box body, the length of the side cover plate is the same as the length of the box body, so that the closing is tighter, but the time and labor are wasted during packaging operation, and fingers of workers are scratched easily.

Patent CN206734813U discloses a small paper packing box, a panel swing cover is left on the upper edge of a box body panel, a side plate swing cover is left on the upper edge of a side plate of the box body, the inner sections of two end edges of the side plate swing cover are vertical to the long edge of the side plate swing cover to form a straight edge section, the length of the straight edge section is 3 cm, the outer sections of the two end edges of the side plate swing cover are inwards inclined to form an inclined edge section, and the included angle between the inclined edge section and the straight edge section is 175 degrees; the external angle of panel shake lid, curb plate shake lid is the chamfer, and this scheme has solved above-mentioned problem well.

However, this solution has been found to still have the following problems: the paper packing box is closed through the connection of the box body and the shaking cover, is convenient to open and close, and correspondingly has poorer protection performance on articles, any person can easily open the box, no trace can be left after opening, and especially for sold articles, a consumer cannot know whether the packing box is opened or not, and the problem that articles in the paper packing box cannot be protected is solved.

Disclosure of Invention

The utility model aims to overcome the defects and the shortcomings of the prior art and provides a paper packaging box with a protection mechanism.

The technical scheme adopted by the utility model is as follows: the utility model provides a paper packing carton with protection machanism, includes the box body, connects on the box body and can turn over lid and protection machanism, the lid forms the storing chamber that can deposit article with the inside formation of box body lock, protection machanism includes the buckle, the box body top is equipped with first recess, the position of relative first recess is equipped with the second recess on the lid, buckle one end and first recess looks adaptation and the other end and second recess looks adaptation, the position that corresponds first recess and second recess on the buckle is equipped with an anticreep round pin respectively, all be equipped with the lockhole with the anticreep round pin looks adaptation in first recess and the second recess, the anticreep round pin includes the pin and has the snap ring of certain deformability, be equipped with the draw-in groove with the snap ring looks adaptation on the inner wall of lockhole.

Preferably, the top of the box body extends outwards to form a first handle portion, the top of the box cover extends outwards to form a second handle portion, and the first handle portion and the second handle portion are symmetrically arranged relative to the center of the box body and are identical in structure.

Preferably, the storing chamber bottom is equipped with two stay cords, and the both ends of two stay cords all extend to the top along storing chamber inner wall, first portable portion and the inside passageway that supplies the stay cord to pass that all is equipped with of second portable portion, and two stay cords all pass the passageway of first portable portion and second portable portion, and two stay cord both ends link to each other respectively and form the closed loop.

Preferably, the inner wall of the storage cavity is provided with a plurality of first positioning blocks for the pull ropes to pass through, and the bottom surface of the storage cavity is provided with a plurality of second positioning blocks for the pull ropes to pass through.

Preferably, the second positioning block is provided with a supporting plate.

Preferably, the contact surfaces of the two sides of the box cover and the box body are respectively provided with a butt joint part in an extending mode, and the two sides of the box body are respectively provided with a butt joint groove matched with the butt joint parts.

Preferably, the positions of the first groove and the second groove relative to the buckle are provided with arc notches.

The beneficial effects of the utility model are as follows: the box body and the box cover are buckled together through the buckle with the anti-falling pin, the anti-falling pin is broken when the buckle is taken down from the box body or the box cover and cannot be reused, the purpose of protecting the paper packaging box is achieved, and the paper packaging box has the advantages of preventing the paper packaging box from being opened randomly and protecting the safety of articles in the paper packaging box.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that it is within the scope of the utility model to one skilled in the art to obtain other drawings from these drawings without inventive faculty.

FIG. 1 is a schematic view of the structure of the box cover of the present utility model when the box cover is folded;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic view of a structure of the present utility model with a support plate removed;

FIG. 4 is a schematic cross-sectional view of the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 4 at A;

FIG. 6 is an enlarged partial cross-sectional view of the engagement of the anti-slip pin with the locking aperture in accordance with the present utility model;

in the figure, 1-box body, 2-box cover, 3-storing chamber, 4-buckle, 5-first recess, 6-second recess, 7-anticreep round pin, 8-lockhole, 9-round pin post, 10-snap ring, 11-draw-in groove, 12-first portable portion, 13-second portable portion, 14-stay cord, 15-first locating piece, 16-second locating piece, 17-backup pad, 18-interfacing part, 19-interfacing groove, 20-circular arc breach.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent.

It should be noted that, in the embodiments of the present utility model, all the expressions "first" and "second" are used to distinguish two entities with the same name but different entities or different parameters, and it is noted that the "first" and "second" are only used for convenience of expression, and should not be construed as limiting the embodiments of the present utility model, and the following embodiments are not described one by one.

The terms of direction and position in the present utility model, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "top", "bottom", "side", etc., refer only to the direction or position of the drawing. Accordingly, directional and positional terms are used to illustrate and understand the utility model and are not intended to limit the scope of the utility model.

As shown in fig. 1, fig. 5 and fig. 6, an embodiment of the present utility model is a paper packaging box with a protection mechanism, which comprises a box body 1, a box cover 2 connected to the box body 1 and capable of being folded, and a protection mechanism, wherein a storage cavity 3 capable of storing articles is formed inside the box cover 2 and the box body 1 in a buckled manner, the protection mechanism comprises a buckle 4, a first groove 5 is formed at the top of the box body 1, a second groove 6 is formed on the box cover 2 opposite to the first groove 5, one end of the buckle 4 is matched with the first groove 5, the other end of the buckle is matched with the second groove 6, an anti-disengaging pin 7 is respectively arranged on the buckle 4 corresponding to the positions of the first groove 5 and the second groove 6, locking holes 8 matched with the anti-disengaging pins 7 are respectively arranged in the first groove 5 and the second groove 6, the anti-disengaging pins 7 comprise a pin 9 and an elastic snap ring 10 with a certain deformation capability, and a clamping groove 11 matched with the elastic snap ring 10 is formed on the inner wall of the locking holes 8. The box body and the box cover are buckled together through the buckle with the anti-falling pin, the elastic snap ring of the anti-falling pin is of a barb structure with one side being an arc surface and the other side being a concave surface, the arc surface of the elastic snap ring faces to the direction of extending into the lock hole, the arc surface of the elastic snap ring is scratched into the clamping groove along the chamfer angle of the lock hole when the buckle is installed, the anti-falling pin is in a locking state with the clamping groove through the barb structure of the elastic snap ring, the elastic snap ring is kept against the clamping groove when the buckle is taken down from the box body or the box cover by force application, the anti-falling pin is broken when larger force is continuously applied to the buckle, the buckle forms a disposable locking piece and cannot be reused, and the purpose of protecting the paper packaging box is achieved.

As shown in fig. 1 and 2, the top of the case 1 extends outward to form a first handle portion 12, the top of the case cover 2 extends outward to form a second handle portion 13, and the first handle portion 12 and the second handle portion 13 are symmetrically arranged with respect to the center of the case 1 and have the same structure. The paper packaging box can be carried in a portable mode through the first portable part and the second portable part, and the paper packaging box has the advantages of being more convenient and labor-saving.

As shown in fig. 3 and fig. 4, two pull ropes 14 are disposed at the bottom of the storage cavity 3, two ends of the two pull ropes 14 extend to the top along the inner wall of the storage cavity 3, channels through which the pull ropes 14 pass are disposed inside the first and second handheld portions 12 and 13, the two pull ropes 14 pass through the channels of the first and second handheld portions 12 and 13, and two ends of the two pull ropes 14 are respectively connected to form a closed loop. The stay cord of the bottom of storing chamber extends to the top and passes first portable portion and second portable portion simultaneously, and the stay cord can atress simultaneously when portable, and the article weight in storing chamber passes through stay cord direct transfer to first portable portion and second portable portion, effectively protects paper packing carton bottom, prevents the too big damage that arouses of atress, further improves the stability when portable.

As shown in fig. 3 and 4, the inner wall of the storage cavity 3 is provided with a plurality of first positioning blocks 15 for passing through the pull ropes 14, and the bottom surface of the storage cavity 3 is provided with a plurality of second positioning blocks 16 for passing through the pull ropes 14. The pull rope is further limited through the first positioning block and the second positioning block, so that the stability of the pull rope is improved.

As shown in fig. 1 and 4, the second positioning block 16 is provided with a support plate 17. The structural strength is further improved through the supporting plate, so that articles placed in the paper packaging box are uniformly stressed on the pull rope, and the paper packaging box is prevented from being deformed or damaged.

As shown in fig. 1 and 3, the contact surfaces between the two sides of the box cover 2 and the box body 1 are respectively extended with a butt joint part 18, and the two sides of the box body 1 are respectively provided with a butt joint groove 19 matched with the butt joint parts 18. Through the cooperation of butt joint portion and butt joint groove, carry out the effect of a quick direction to the lid when turning over the lid, and further improve paper packing carton's stability.

As shown in fig. 5 and 6, the first groove 5 and the second groove 6 are provided with arc notches 20 at positions corresponding to the buckles 4. The buckle and first recess and second recess looks adaptation make paper packing carton outward appearance more level and smooth and whole more pleasing to the eye, can stretch into circular arc breach department to buckle side or bottom surface application of force when taking down the buckle, conveniently take down the buckle.

The foregoing disclosure is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a paper packing carton with protection machanism, includes box body (1), connects on box body (1) and lid (2) and protection machanism that can turn over the book, lid (2) and box body (1) lock are inside to form storing chamber (3) that can deposit article, its characterized in that: protection machanism includes buckle (4), box body (1) top is equipped with first recess (5), the position of relative first recess (5) on lid (2) is equipped with second recess (6), buckle (4) one end and first recess (5) looks adaptation and the other end and second recess (6) looks adaptation, the position that corresponds first recess (5) and second recess (6) on buckle (4) is equipped with a anticreep round pin (7) respectively, all be equipped with in first recess (5) and second recess (6) lockhole (8) with anticreep round pin (7) looks adaptation, anticreep round pin (7) include pin (9) and have snap ring (10) of certain deformability, be equipped with on the inner wall of lockhole (8) with snap ring (10) looks adaptation draw-in groove (11).

2. A paper package with a protective mechanism as claimed in claim 1, wherein: the portable box comprises a box body (1), and is characterized in that a first portable part (12) is arranged at the top of the box body (1) in an outward extending mode, a second portable part (13) is arranged at the top of the box cover (2) in an outward extending mode, and the first portable part (12) and the second portable part (13) are arranged in a central symmetry mode relative to the box body (1) and are identical in structure.

3. A paper package with a protective mechanism as claimed in claim 2, wherein: two stay cords (14) are arranged at the bottom of the storage cavity (3), two ends of each stay cord (14) extend to the top along the inner wall of the storage cavity (3), channels for the stay cords (14) to pass through are formed in the first portable portion (12) and the second portable portion (13), the two stay cords (14) pass through the channels of the first portable portion (12) and the second portable portion (13), and two ends of each stay cord (14) are connected to form a closed loop.

4. A paper package with a protective mechanism as claimed in claim 3, wherein: the inner wall of the storage cavity (3) is provided with a plurality of first positioning blocks (15) for the pull ropes (14) to pass through, and the bottom surface of the storage cavity (3) is provided with a plurality of second positioning blocks (16) for the pull ropes (14) to pass through.

5. The paper packaging box with the protection mechanism according to claim 4, wherein: and the second positioning block (16) is provided with a supporting plate (17).

6. A paper package with a protective mechanism as claimed in claim 1, wherein: the butt joint parts (18) are respectively extended on the contact surfaces of the two sides of the box cover (2) and the box body (1), and butt joint grooves (19) matched with the butt joint parts (18) are respectively formed in the two sides of the box body (1).

7. A paper package with a protective mechanism as claimed in claim 1, wherein: the first groove (5) and the second groove (6) are respectively provided with an arc notch (20) at the position corresponding to the buckle (4).