Top and bottom cover paper box with high impact resistance

Abstract

The utility model relates to the technical field of heaven and earth cover paper boxes, and discloses a heaven and earth cover paper box with high impact resistance, the heaven and earth cover paper box comprises a bottom cover and an upper cover, the four corners of the bottom of the bottom cover are fixedly bonded with lower corner packs, and lower cross sealing strips are fixedly connected among the multiple lower corner packs; upper corner bags are bonded and fixed at four corners of the top of the upper cover, and upper cross sealing strips are connected and fixed among the multiple upper corner bags; the inner supporting mechanism composed of the inner supporting mechanism, the X-shaped strip, the reinforcing bottom strip, the connecting transverse strip and the connecting longitudinal strip can be directly placed in the bottom cover, so that the bottom cover and the upper cover are supported and fixed, the compressive strength of the bottom cover and the compressive strength of the upper cover are further improved through the upper corner bag, the upper cross sealing strip, the lower corner bag and the lower cross sealing strip, and the service life of the bottom cover and the upper cover is prolonged. In addition, the upper corner bag and the lower corner bag are provided with the embedded grooves and the protruding parts which are matched with each other, so that the heaven and earth cover paper box can be stably stacked, occupied space is reduced, and practicability is improved.

Description

Technical Field

[0001] The present application relates to the technical field of top and bottom lid paper boxes, and in particular to a top and bottom lid paper box with strong impact resistance. Background Art

[0002] The top and bottom lid paper box is a more common packaging paper box. The top and bottom lid of the top and bottom lid paper box are separated. Common ones include shoe boxes, shoulder bag boxes, etc.

[0003] At present, the rapid development of the logistics industry has further expanded the application scope of lidded cartons. However, lidded cartons are easily crushed by other items during logistics transportation, thus damaging the items inside. The traditional way to avoid damage to cartons is usually to wrap packaging bags on the outside of the cartons and fill buffer bubbles between the cartons and the packaging bags. This not only increases the packaging time, but the addition of filling bubbles will further increase the overall size of the carton, thereby reducing the storage space inside the logistics vehicle, making it inconvenient to use. Utility Model Content

[0004] In order to solve the problem, the present application provides a top and bottom cover paper box with strong impact resistance.

[0005] The present application provides a paper box with a top and bottom cover having strong impact resistance, which adopts the following technical solution:

[0006] A paper box with a top and bottom cover having strong impact resistance, comprising a bottom cover and an upper cover, wherein the bottom four corners of the bottom cover are bonded and fixed with lower corner packings, and a plurality of the lower corner packings are connected and fixed with lower cross seals; the top four corners of the upper cover are bonded and fixed with upper corner packings, and a plurality of the upper corner packings are connected and fixed with upper cross seals;

[0007] It also includes an inner support mechanism, which is placed inside the bottom cover and the upper cover to support the bottom cover and the upper cover.

[0008] Preferably, an embedding groove is provided on the upper corner package.

[0009] Preferably, a protrusion is fixed on the lower corner package, and the protrusion is matched with the embedding groove.

[0010] Preferably, the inner support mechanism comprises a pair of X-shaped strips placed inside the bottom cover, and the bottom ends of the two X-shaped strips are fixed with reinforcing bottom strips, and the reinforcing bottom strips are connected to the bottom cover.

[0011] Preferably, a pair of connecting horizontal bars are fixed on the X-shaped strips, and a plurality of connecting vertical bars distributed at equal intervals are fixed on the connecting horizontal bars.

[0012] Preferably, the X-shaped strips, the reinforcing bottom strips, the connecting horizontal strips and the connecting vertical strips are all made of cardboard and are fixed into shape by gluing.

[0013] Preferably, the upper corner package and the upper cross seal are formed by gluing and fixing, and the lower corner package and the lower cross seal are formed by gluing and fixing.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] By arranging an internal support mechanism, the internal support mechanism composed of X-shaped strips, reinforced bottom strips, connecting horizontal strips and connecting vertical strips can be directly placed in the bottom cover, so as to support and fix the bottom cover and the upper cover, and by arranging the upper corner bag, upper cross seal, lower corner bag and lower cross seal, the self-compressive strength of the bottom cover and the upper cover is further improved to avoid damage caused by being pressed, and the upper corner bag and the lower corner bag have matching embedded grooves and protrusions, which can enable the top and bottom cover paper boxes to be stably stacked, reduce space occupancy, and improve practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0018] Figure 3 yes Figure 2 Axonometric structural diagram.

[0019] Explanation of the reference numerals: 1. bottom cover; 2. upper cover; 3. upper corner package; 4. lower corner package; 5. upper cross seal; 6. embedded groove; 7. X-shaped strip; 8. reinforcing bottom strip; 9. connecting horizontal strip; 10. connecting vertical strip; 11. raised portion; 12. lower cross seal. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-Figure 3 This application is described in further detail.

[0021] The present application embodiment discloses a top and bottom cover paper box with strong impact resistance. Figure 1-Figure 3 A paper box with a top and bottom cover having strong impact resistance comprises a bottom cover 1 and an upper cover 2, wherein the bottom four corners of the bottom cover 1 are bonded and fixed with lower corner bags 4, and a plurality of lower corner bags 4 are connected and fixed with lower cross seals 12; the top four corners of the upper cover 2 are bonded and fixed with upper corner bags 3, and a plurality of upper corner bags 3 are connected and fixed with upper cross seals 5, the upper corner bags 3 and the upper cross seals 5 are formed by adhesive fixation, and the lower corner bags 4 and the lower cross seals 12 are formed by adhesive fixation, the upper corner bags 3 and the lower corner bags 4 can respectively protect the edges and corners of the upper cover 2 and the bottom cover 1 which are very vulnerable to damage, and improving the strength of the edges and corners can effectively avoid deformation of the box body, thereby improving the impact resistance and having high practicality;

[0022] The inner support mechanism is also included, and the inner support mechanism is placed inside the bottom cover 1 and the upper cover 2 to support the bottom cover 1 and the upper cover 2. The inner support mechanism includes a pair of X-shaped strips 7 placed inside the bottom cover 1, and the bottom ends of the two X-shaped strips 7 are fixed with reinforcing bottom strips 8, and the reinforcing bottom strips 8 are connected to the bottom cover 1. A pair of connecting horizontal strips 9 are fixed on the X-shaped strips 7, and a plurality of equidistantly distributed connecting vertical strips 10 are fixed on the connecting horizontal strips 9. The X-shaped strips 7, the reinforcing bottom strips 8, the connecting horizontal strips 9 and the connecting vertical strips 10 are all made of paperboard The material is fixed by gluing. After placing the items in the bottom cover 1, the X-shaped strips 7, the reinforcing bottom strips 8, the connecting horizontal strips 9 and the connecting vertical strips 10 can be placed. Because the X-shaped strips 7 are located at the two ends of the box body, the reinforcing bottom strips 8 are located at the bottom of the box, the connecting horizontal strips 9 and the connecting vertical strips 10 are all located above the box body and fit with the top surface of the upper cover 2. Therefore, the internal support mechanism has a random structure and will not affect the normal placement of the items. Through the design of the internal support mechanism, the overall structural strength of the box body can be further improved, and the impact resistance can be improved.

[0023] In this embodiment, if Figure 1 and Figure 2 As shown, an embedding groove 6 is opened on the upper corner bag 3, and a protrusion 11 is fixed on the lower corner bag 4, and the protrusion 11 is adapted to the embedding groove 6. When transporting or placing, the protrusion 11 can be inserted into the embedding groove 6 to stably stack the top and bottom cover paper boxes, thereby improving practicality; by arranging an internal support mechanism, the internal support mechanism composed of an X-shaped strip 7, a reinforcing bottom strip 8, a connecting horizontal strip 9 and a connecting vertical strip 10 can be directly placed in the bottom cover 1, thereby supporting and fixing the bottom cover 1 and the upper cover 2, and by arranging the upper corner bag 3, the upper cross seal 5, the lower corner bag 4 and the lower cross seal 12, the self-compressive strength of the bottom cover 1 and the upper cover 2 is further improved to avoid being damaged by being pressed.

[0024] The implementation principle of the paper box with a top and bottom lid with strong impact resistance in the embodiment of the present application is as follows: after placing the articles in the bottom cover 1, the X-shaped strips 7, the reinforcing bottom strips 8, the connecting horizontal strips 9 and the connecting vertical strips 10 can be placed. Since the X-shaped strips 7 are located at the two ends of the box body, the reinforcing bottom strips 8 are located at the bottom of the box, the connecting horizontal strips 9 and the connecting vertical strips 10 are both located above the box body and fit the top surface of the upper cover 2, the internal support mechanism will not affect the normal placement of the articles. Through the design of the internal support mechanism, the overall structural strength of the box body can be further improved, and the impact resistance can be improved. By setting The inner support mechanism, which is composed of X-shaped strips 7, reinforcing bottom strips 8, connecting horizontal strips 9 and connecting vertical strips 10, can be directly placed in the bottom cover 1, so as to support and fix the bottom cover 1 and the upper cover 2, and the upper corner bag 3, upper cross seal 5, lower corner bag 4 and lower cross seal 12 are arranged to further improve the self-compressive strength of the bottom cover 1 and the upper cover 2 to avoid damage by being pressed, and the upper corner bag 3 and the lower corner bag 4 have matching embedded grooves 6 and raised portions 11, which can enable the top and bottom cover paper boxes to be stably stacked, reduce space occupancy, and improve practicality.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0028] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A paper box with a top and bottom cover having strong impact resistance, comprising a bottom cover (1) and an upper cover (2), characterized in that: The bottom four corners of the bottom cover (1) are all bonded and fixed with lower corner bags (4), and a plurality of the lower corner bags (4) are connected and fixed with lower cross seals (12); The top four corners of the upper cover (2) are all bonded and fixed with upper corner bags (3), and a plurality of the upper corner bags (3) are connected and fixed with upper cross seals (5); It also comprises an internal support mechanism, which is placed inside the bottom cover (1) and the upper cover (2) and is used to support the bottom cover (1) and the upper cover (2).

2. The impact-resistant top and bottom cover paper box according to claim 1, characterized in that: An embedding groove (6) is provided on the upper corner package (3).

3. The impact-resistant top and bottom cover paper box according to claim 2, characterized in that: A protrusion (11) is fixed on the lower corner package (4), and the protrusion (11) is matched with the embedding groove (6).

4. The impact-resistant top and bottom cover paper box according to claim 1, characterized in that: The inner support mechanism comprises a pair of X-shaped strips (7) placed inside the bottom cover (1), and the bottom ends of the two X-shaped strips (7) are fixed with reinforcing bottom strips (8), and the reinforcing bottom strips (8) are connected to the bottom cover (1).

5. The impact-resistant top and bottom cover paper box according to claim 4, characterized in that: A pair of connecting horizontal bars (9) are fixed on the X-shaped strip (7), and a plurality of connecting vertical bars (10) distributed at equal distances are fixed on the connecting horizontal bars (9).

6. The impact-resistant top and bottom cover paper box according to claim 5, characterized in that: The X-shaped strip (7), the reinforcing bottom strip (8), the connecting horizontal strip (9) and the connecting vertical strip (10) are all made of cardboard and are fixed into shape by gluing.

7. The impact-resistant top and bottom cover paper box according to claim 1, characterized in that: The upper corner package (3) and the upper cross seal (5) are formed by gluing and fixing, and the lower corner package (4) and the lower cross seal (12) are formed by gluing and fixing.

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