Geometric modular protection structure

Abstract

The application provides a geometric modular protective structure, which comprises a buffer module and a plurality of triangular protective modules; the triangular protective module comprises: side plates, which are three and sequentially formed by folding a piece of paper board, a fixing opening is formed through the side plates, a plurality of insertion slots are formed on one side of the side plates, a plurality of cutting slots are formed on the opposite side of the side plates, and the insertion slots and the cutting slots are adaptively connected; a tongue base is integrally formed at the end of the side plate on the side, and a slot is formed through the bending part of the side plate and the tongue base; a tongue is integrally formed at the end of the other side plate on the side, and the tongue is adaptively connected with the slot; when the tongue is connected with the slot, the three side plates are enclosed into a triangle; and when two adjacent triangular protective modules are stacked, the tip of one triangular protective module corresponds to the side plate of the other triangular protective module. The triangular protective module has the stability of the triangular structure, is more stable and firm, has small volume and light weight, effectively reduces the volume and weight of the package, and saves space.

Description

TECHNICAL FIELD

[0001] The present application relates to the packaging technical field, and particularly relates to a geometric modular protection structure. BACKGROUND

[0002] At present, the cushion packaging of disc-shaped fragile products in the express transportation process mainly adopts the technology of filling protective materials, such as bubble film, foam plastic and paper wad. However, these protection structures not only occupy a large space, but also increase the volume and weight of the packaging structure, resulting in the increase of transportation cost. In addition, it is laborious to disassemble, and a large amount of garbage is generated, which causes burden to the environment. SUMMARY

[0003] In order to solve the problems that the existing disc-shaped fragile product cushion packaging occupies a large space and easily causes the increase of transportation cost and a large amount of garbage, the present application provides a geometric modular protection structure.

[0004] The geometric modular protection structure provided by the present application adopts the following technical scheme:

[0005] The geometric modular protection structure comprises a cushion module and a plurality of triangular protection modules, and the cushion module is used for buffering the stacking direction of the plurality of triangular protection modules.

[0006] The triangular protection module comprises:

[0007] The side plate is provided with three and is sequentially folded from a sheet of paperboard, a fixing opening for embedding the edge of the disc-shaped object is provided on the plate surface of the side plate, a plurality of insertion slots are provided on one side of the side plate, and a plurality of cutting slots are provided on the opposite side of the side plate, and the insertion slots and the cutting slots are adaptively inserted and connected.

[0008] The tongue seat is integrally formed at the end of the side plate on the side, and a slot is provided through the bending part of the side plate and the tongue seat.

[0009] The insertion tongue is integrally formed at the end of the other side plate on the side, and the insertion tongue is adaptively inserted and connected with the slot.

[0010] When the insertion tongue is adaptively inserted and connected with the slot, the three side plates are enclosed into a triangular shape, and when the two adjacent triangular protection modules are stacked, the tip of one of the triangular protection modules corresponds to the side plate of the other triangular protection module.

[0011] Further, the two insertion slots and the two cutting slots on the side plate form a group for the stacking and insertion of the adjacent two side plates of other triangular protection modules, and a plurality of groups of insertion slots and cutting slots are provided on the side plate for the stacking and insertion of triangular protection modules of different sizes.

[0012] Further, the slot is a V-shaped slot.

[0013] Further, the width of the gusset connecting portion is not greater than the length of the slot, and the maximum width of the gusset is greater than the length of the slot.

[0014] Further, the slot and the closed end of the slit have a gap between the fixed opening.

[0015] Further, the buffer module comprises:

[0016] The rectangular top plate and the two trapezoidal top plates are sequentially connected, and the hollow area is formed in the middle of the rectangular top plate and the two trapezoidal top plates.

[0017] The first inclined support plate is connected to the lower end surface of the rectangular top plate away from the hollow area and extends in an inclined manner towards the hollow area.

[0018] The second inclined support plate is connected to the lower end surface of the trapezoidal top plate away from the hollow area and extends in an inclined manner towards the hollow area.

[0019] The first bottom plate is connected to the side of the first inclined support plate away from the rectangular top plate and is arranged in parallel with the rectangular top plate.

[0020] The second bottom plate is connected to the side of the second inclined support plate away from the trapezoidal top plate and is arranged in parallel with the trapezoidal top plate.

[0021] Further, the first vertical plate perpendicular to the two trapezoidal top plates is connected between the two trapezoidal top plates, and the second vertical plate perpendicular to the two trapezoidal top plates and the rectangular top plate is connected between the trapezoidal top plates and the rectangular top plate. The lower end surface of the first vertical plate and the second vertical plate is in contact with the upper end surface of the corresponding first bottom plate and second bottom plate.

[0022] Further, the first bottom plate and the two second bottom plates away from the side of the hollow area form a closed load-bearing rectangle together with the extension line of the edge line, and the projection area of the triangular protective module on the buffer module does not exceed the load-bearing rectangle.

[0023] Further, the first vertical plate and the second vertical plate are used to be attached or bonded with the inner side wall of the packaging box, and the first bottom plate and the second bottom plate are used to be bonded with the inner bottom wall of the packaging box.

[0024] Further, the triangular protective module and the buffer module are integrally cut from E-type or B-type three-layer corrugated paperboard with a grammage of not less than 250g / m².

[0025] To sum up, the present application includes at least one of the following beneficial technical effects:

[0026] 1. The triangular protection module of the present application adopts one-page board integrated cutting forming design, which utilizes the stability of the triangular structure, and the stability effect is continuously enhanced through the continuous stacking of the triangular protection module, and the structure is stable and firm;

[0027] 2. Each triangular protection module of the present application is relatively independent, which can avoid the direct contact between the disc-shaped objects and the external packaging box, and also avoid the friction and collision between the disc-shaped objects;

[0028] 3. The triangular protection module of the present application is connected through the slot and the slot insertion, which is convenient to assemble, and the stacking structure is stable and will not slide; and the combination mode of multiple triangular protection modules is flexible, which can adapt to the transportation of different specifications of dinner plates by changing the position of the slot and the slot insertion when stacking;

[0029] 4. The triangular protection module of the present application has small volume and light weight, which effectively reduces the volume and weight of the package and saves space. BRIEF DESCRIPTION OF DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the present application or prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0031] Figure 1 is a schematic diagram of the overall structure of the embodiment of the present application;

[0032] Figure 2 is an unfolded flat drawing of the triangular protection module of the embodiment of the present application;

[0033] Figure 3 is a forming schematic diagram of the triangular protection module of the embodiment of the present application;

[0034] Figure 4 is a half-assembly schematic diagram of the triangular protection module and the disc-shaped object of the embodiment of the present application;

[0035] Figure 5 is a complete assembly schematic diagram of the triangular protection module and the disc-shaped object of the embodiment of the present application;

[0036] Figure 6 is a stacking schematic diagram of the triangular protection module of the embodiment of the present application applied to disc-shaped objects with the same size;

[0037] Figure 7Figure 6 is a stacking schematic diagram of the triangular protection module of the embodiment of the present application applied to discs of different sizes;

[0038] Figure 8 Figure 7 is an unfolded and laid-out diagram of the buffer module of the embodiment of the present application;

[0039] Figure 9 Figure 8 is a molding schematic diagram of the buffer module of the embodiment of the present application.

[0040] Reference signs:

[0041] 11, buffer module; 12, triangular protection module;

[0042] 2, side plate; 21, fixed port; 22, insertion slot; 23, cut seam;

[0043] 31, tongue seat; 32, slotted groove; 33, insertion tongue; 331, tongue wing;

[0044] 41, rectangular top plate; 42, first inclined support plate; 43, first bottom plate;

[0045] 51, trapezoidal top plate; 52, second inclined support plate; 53, second bottom plate;

[0046] 61, first vertical plate; 62, second vertical plate;

[0047] 7, disc. DETAILED DESCRIPTION

[0048] In order to make the objects, technical solutions and advantages of the present application clearer, the technical solutions in the present application will be described clearly and completely below with reference to the drawings in the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0049] Referring to Figure 1 , the embodiment of the present application discloses a geometric modular protection structure, which comprises a buffer module 11 and a plurality of triangular protection modules 12. The buffer module 11 is used for buffering external impact force in the stacking direction of the plurality of triangular protection modules 12, and the buffer module 11 is installed at the bottom of an external packaging box.

[0050] Referring to Figure 2 , Figure 3 and Figure 4 , the triangular protection module 12 comprises:

[0051] The side plate 2 is provided with three and is sequentially folded from a sheet of paperboard. In specific arrangement, the lengths of the three side plates 2 can be equal, or only two side plates 2 can be equal in length. For the irregular disc-shaped object 7, the three side plates 2 can also be different, which can be selected according to actual needs. In the embodiment, the three side plates 2 are selected to be equal in length. A fixing opening 21 for embedding the edge of the disc-shaped object 7 is provided through the plate surface of the side plate 2. The fixing opening 21 can be an arc-shaped groove matched with the edge of the disc-shaped object 7. A plurality of insertion slots 22 are provided on one side of the side plate 2, and a plurality of cutting seams 23 are provided on the opposite side. The insertion slots 22 and the cutting seams 23 are inserted and matched.

[0052] The tongue seat 31 is integrally formed at the end of the side plate 2 on the side, and the tongue seat 31 and the bending part of the side plate 2 are provided with a slot 32.

[0053] The insertion tongue 33 is integrally formed at the end of the other side plate 2 on the side, and the insertion tongue 33 is inserted and matched with the slot 32.

[0054] When the insertion tongue 33 is inserted and matched with the slot 32, the three side plates 2 are enclosed into a triangle. When the two adjacent triangular protection modules 12 are stacked, the tip of one triangular protection module 12 corresponds to the side plate 2 of the other triangular protection module 12.

[0055] Referring to Figure 4 and Figure 5 , the insertion slot 22 is a V-shaped slot to facilitate mutual insertion and matching between the insertion slot 22. The closed end of the insertion slot 22 and the cutting seam 23 and the adjacent part of the fixing opening 21 have a gap, so that after the plurality of triangular protection modules 12 are stacked, the disc-shaped object 7 inserted and matched in the fixing opening 21 will not directly contact other triangular protection modules 12, so as to prevent external impact force from being transmitted to the protected disc-shaped object 7 through other triangular protection modules 12.

[0056] The width of the connection part of the insertion tongue 33 and the side plate 2 is not greater than the slot length of the slot 32, and the maximum width of the insertion tongue 33 is greater than the slot length of the slot 32. Specifically, the insertion tongue 33 has tongue wings 331 on both sides. When the insertion tongue 33 is inserted and matched with the slot 32, the two tongue wings 331 are first folded inward, so that the insertion tongue 33 as a whole can freely pass through the slot 32. When the insertion tongue 33 completely passes through the slot 32, the two tongue wings 331 are unfolded. At this time, the insertion tongue 33 and the tongue seat 31 form a stable connection, which can ensure the structural stability of the triangular protection module 12.

[0057] Therefore, when the disc-shaped object 7 is packaged by the application, referring to Figure 4 and Figure 5 , the disc-shaped object 7 is first embedded in the three fixing openings 21 on the three side plates 2 for positioning, and then the insertion tongue 33 is inserted and matched into the slot 32 and adjusted to form, so that the disc-shaped object 7 is stably embedded in the triangular protection module 12. Then, referring to Figure 6When stacking multiple triangular protection modules 12 with embedded disks 7, the upper and lower adjacent triangular protection modules 12 are connected through the multiple slots 22 and the multiple slits 23. This not only improves the stability of the stacked triangular protection modules 12, but also effectively limits the lateral displacement between adjacent triangular protection modules 12. After the multiple triangular protection modules 12 are stacked, they are placed together on the buffer module 11 in the outer packaging box.

[0058] When the outer packaging box is subjected to horizontal impact during transportation, on the one hand, the triangular protection module 12 has a strong anti-deformation and anti-impact effect compared with the conventional polygonal protection structure due to the unique structural stability of the triangular structure; secondly, the triangular protection module 12 made of corrugated cardboard can also respond to the impact through appropriate deformation when subjected to impact, so as to reduce the direct impact on the disc-shaped object 7 inside the triangular protection module 12 and improve the protection effect.

[0059] Furthermore, as the number of triangular protection modules 12 stacked increases, their three tips continuously overlap in multiple directions, significantly enhancing the overall structural stability of the multiple triangular protection modules 12. This significantly improves both the multidirectional and force-resistance of horizontal impacts. In other words, the greater the number of protected components, the greater the horizontal impact protection provided by this application. Compared to the prior art practice of "the greater the number of protected components, the less effective the packaging structure," this application takes the opposite approach, using less packaging material and offering significant advantages.

[0060] In addition, to make it possible to use protective packaging for discs of different sizes, refer to Figure 7 The two slots 22 and two slits 23 on the side panel 2 form a set for stacking and inserting the adjacent side panels 2 of other triangular protection modules 12. Multiple sets of slots 22 and slits 23 are provided on the side panel 2 to accommodate stacking and inserting triangular protection modules 12 of different sizes. This allows disc-shaped objects 7 of different sizes to be packaged in the same box.

[0061] Moreover, in the specific configuration, the two slits 23 and two slots 22 in the same group can be located on both sides of the lengthwise midline of the side panel 2, or on the same side of the lengthwise midline of the side panel 2; and in the multiple triangular protection modules 12 stacked in sequence, the positions of the slots 22 and slits 23 on the side panels 2 can be set opposite each other or staggered, so that the tips of the multiple triangular protection modules 12 are all in different positions, which can further improve the multi-directional resistance to horizontal impact on the horizontal plane of the protection structure of the present application.

[0062] In addition, refer to Figure 8 and Figure 9 , the above-mentioned buffer module 11 includes:

[0063] The rectangular top plate 41 and the two trapezoidal top plates 51, which are arranged at both ends of the rectangular top plate 41 and sequentially connected to each other, form a hollow area in the rear middle part of the triangle-like shape formed by the rectangular top plate 41 and the two trapezoidal top plates 51;

[0064] The first inclined support plate 42 is connected to the lower end surface of the side of the rectangular top plate 41 away from the hollow area and extends in an inclined manner towards the hollow area;

[0065] The second inclined support plate 52 is connected to the lower end surface of the side of the trapezoidal top plate 51 away from the hollow area and extends in an inclined manner towards the hollow area;

[0066] The first bottom plate 43 is connected to the side of the first inclined support plate 42 away from the rectangular top plate 41 and is arranged in parallel with the rectangular top plate 41; and

[0067] The second bottom plate 53 is connected to the side of the second inclined support plate 52 away from the trapezoidal top plate 51 and is arranged in parallel with the trapezoidal top plate 51.

[0068] The first vertical plate 61 perpendicular to the two trapezoidal top plates 51 is connected between the two trapezoidal top plates 51, and the second vertical plate 62 perpendicular to the trapezoidal top plate 51 and the rectangular top plate 41 is connected between the trapezoidal top plate 51 and the rectangular top plate 41. The lower end surfaces of the first vertical plate 61 and the second vertical plate 62 are in contact with the upper end surfaces of the corresponding first bottom plate 43 and second bottom plate 53, specifically, the lower end surface of the first vertical plate 61 is in contact with the two second bottom plates 53, and the lower end surface of the second vertical plate 62 is in contact with the first bottom plate 43 and the second bottom plate 53.

[0069] The first bottom plate 43 and the two second bottom plates 53 form a closed bearing rectangle together with the extension lines of the sides of the first bottom plate 43 and the two second bottom plates 53 away from the hollow area, specifically, the projection of the buffer module 11 on the horizontal plane forms the bearing rectangle, so that the buffer module 11 can be precisely fitted into the packaging box, and the projection area of the triangular protective module 12 on the buffer module 11 does not exceed the bearing rectangle. The first vertical plate 61 and the second vertical plate 62 are used to be attached or bonded to the inner side wall of the packaging box, and the first bottom plate 43 and the second bottom plate 53 are used to be bonded to the inner bottom wall of the packaging box.

[0070] In this way, before packaging the disc-shaped object 7, the buffer module 11 is placed on the inner bottom wall of the packaging box, and the first bottom plate 43 and the two second bottom plates 53 on the buffer module 11 are bonded to the inner bottom wall of the packaging box, and the first vertical plate 61 and the two second vertical plates 62 are fitted with the inner side wall of the packaging box. At this time, due to the setting of the first oblique support plate 42 and the two second oblique support plates 52, when a vertical impact occurs, the rectangular top plate 41 and the two trapezoidal top plates 51 of the buffer module 11 serve as the main load-bearing surfaces, which will directly disperse the vertical force to the entire structure of the buffer module 11. Specifically, the first oblique support plate 42 and the two second oblique support plates 52 play the role of oblique support. They convert the vertical impact force into oblique stress along their own inclined posture, and transmit it to the first bottom plate 43 and the two second bottom plates 53. The first bottom plate 43 and the two second bottom plates 53 serve as bottom supports. On the one hand, they transfer the vertical component of the oblique stress to the ground or other supporting surfaces. On the other hand, they transfer the horizontal component to the surface of the bottom plate of the express box through adhesion with the bottom plate of the packaging box. Moreover, the vertically arranged first vertical plate 61 and the two second vertical plates 62 further enhance the stability of the buffer module 11 in the vertical direction. Therefore, when the stacked multiple triangular protection modules 12 are placed on the buffer module 11, the buffer module 11 can not only play a good load-bearing role, but also buffer the impact force in the vertical direction, further improving the protection effect on the disc-shaped object 7, so that the protective structure of the present application can effectively disperse and absorb energy when responding to impacts from different directions, thereby protecting the internal disc-shaped object 7 from damage.

[0071] Furthermore, the triangular protection module 12 and the buffer module 11 are both integrally cut from E-type or B-type three-layer corrugated cardboard with a grammage of not less than 250 g / m².

[0072] The implementation principle of a geometric modular protective structure in the embodiment of the present application is as follows:

[0073] When the tray 7 is packaged by the application, first, the tray 7 is embedded in the three fixing openings 21 on the three side plates 2 for positioning, and then the plug 33 is inserted into the slot 32 and adjusted to be shaped, so that the tray 7 is stably embedded in the triangular protection module 12; then when a plurality of triangular protection modules 12 with embedded trays 7 are stacked, the upper and lower adjacent triangular protection modules 12 are inserted through the plurality of insertion slots 22 and the plurality of cutting seams 23, which not only improves the stability of the stacked triangular protection modules 12, but also effectively limits the lateral displacement between the two adjacent triangular protection modules 12. When the plurality of triangular protection modules 12 are stacked, the plurality of triangular protection modules 12 are placed together on the buffer module 11 in the outer packaging box, the first inclined support plate 42 and the two second inclined support plates 52 in the buffer module 11 play the role of inclined support, and convert the impact force in the vertical direction into inclined stress along the inclined attitude of itself, and transmit to the first bottom plate 43 and the two second bottom plates 53, which can effectively disperse and absorb energy, so that the buffer module 11 can not only have good bearing performance, but also can buffer the impact force in the vertical direction.

[0074] When the outer packaging box is subjected to horizontal impact during transportation, on the one hand, the triangular protection module 12 has strong anti-deformation and anti-impact effect compared with the conventional polygonal protection structure due to the unique structural stability of the triangular structure; secondly, the triangular protection module 12 made of corrugated paper can deform appropriately in response to the impact when subjected to impact, so as to reduce the direct impact on the tray 7 inside the triangular protection module 12 and improve the protection effect.

[0075] Moreover, as the number of stacked layers of the triangular protection module 12 increases, the three sharp ends of the triangular protection module 12 are continuously superimposed in multiple directions, so that the stability of the overall structure of the plurality of triangular protection modules 12 is greatly enhanced, and the multi-directional horizontal impact resistance and impact force performance are greatly improved, that is, the more the number of protected pieces, the stronger the horizontal impact resistance and protection effect of the application. Compared with the current situation that the more the number of protected pieces, the worse the protection effect of the packaging structure, the application goes against the trend, and uses less packaging material, which is more obvious.

[0076] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the application, and not to limit them; although the application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the application.

Claims

1. A geometric modular protective structure, characterized in that: It includes a buffer module and a plurality of triangular protection modules, wherein the buffer module is used to buffer the stacking direction of the plurality of triangular protection modules; The triangle protection module includes: There are three side panels formed by folding a sheet of cardboard in sequence. The side panels are provided with fixing openings for inserting the edges of the discs. One side of the side panels is provided with a plurality of slots and the other opposite side is provided with a plurality of slits. The slots are plugged into and adapted to the slits. A tongue seat is integrally formed at the end of the side plate located at the side, and a groove is formed through the bend between the tongue seat and the side plate; and An inserting tongue is integrally formed at the end of the other side plate located at the side, and the inserting tongue is inserted and adapted to fit into the slot; When the inserting tongue is plugged into the slot and connected, the three side panels enclose a triangle; and when two adjacent triangular protection modules are stacked, the tip of one triangular protection module corresponds to the side panel of the other triangular protection module.

2. A geometric modular protective structure according to claim 1, characterized in that: The two slots and the two slits on the side panel form a group for stacking and inserting two adjacent side panels of other triangular protection modules. Multiple groups of slots and multiple groups of slits are provided on the side panel for stacking and inserting triangular protection modules of different sizes.

3. A geometric modular protective structure according to claim 1, characterized in that: The slot is a V-shaped slot.

4. A geometric modular protective structure according to claim 1, characterized in that: The width of the connecting portion between the inserting tongue and the side plate is no greater than the length of the slot, and the maximum width of the inserting tongue is greater than the length of the slot.

5. The geometric modular protective structure according to claim 1, characterized in that: There is a gap between the closed ends of the slot and the slit and the adjacent parts of the fixing opening.

6. A geometric modular protective structure according to any one of claims 1 to 5, characterized in that: The buffer module includes: A rectangular top plate and two trapezoidal top plates, wherein the two trapezoidal top plates are respectively arranged at both ends of the rectangular top plate and the three are sequentially connected, and a hollow area is formed in the middle of the rectangular top plate and the two trapezoidal top plates; A first oblique support plate is connected to a lower end surface of the rectangular top plate on a side away from the hollow area and extends in an oblique shape toward the hollow area; A second oblique support plate is connected to the lower end surface of the trapezoidal top plate on a side away from the hollow area and extends in an oblique shape toward the hollow area; a first bottom plate connected to a side of the first oblique support plate away from the rectangular top plate and arranged parallel to the rectangular top plate; and The second bottom plate is connected to a side of the second oblique supporting plate away from the trapezoidal top plate and is arranged parallel to the trapezoidal top plate.

7. A geometric modular protective structure according to claim 6, characterized in that: A first vertical plate perpendicular to both of the two trapezoidal top plates is connected between the two, and a second vertical plate perpendicular to both of the trapezoidal top plate and the rectangular top plate is connected between the two. The lower end surfaces of the first vertical plate and the second vertical plate are in contact with the corresponding upper end surfaces of the first bottom plate and the second bottom plate.

8. A geometric modular protective structure according to claim 7, characterized in that: The first bottom plate and the extension lines of the two second bottom plates on the side away from the hollow area together enclose a closed load-bearing rectangle, and the projection surface of the triangular protection module on the buffer module does not exceed the load-bearing rectangle.

9. The geometric modular protective structure according to claim 7, characterized in that: The first vertical plate and the second vertical plate are used to fit or bond with the inner side wall of the packaging box, and the first bottom plate and the second bottom plate are used to bond with the inner bottom wall of the packaging box.

10. The geometric modular protective structure according to claim 1, characterized in that: The triangular protection module and the buffer module are cut into one piece from E-type or B-type three-layer corrugated cardboard with a gram weight of not less than 250g / m².

Images