阅读说明：本技术 骨架包装箱 (Skeleton packing case ) 是由 邹向忠 于 2019-02-25 设计创作，主要内容包括：骨架包装箱它由布箱体,布箱盖和一整副骨架几大部分组成,布箱体和布箱盖是用结实耐用的普通布、帆布、防雨布或其它合适的软材料制成,整副骨架由多根支撑件用连接件(即连接头、连接块、螺钉、销钉)连接或者铆接和焊接的形式等方法连接组成一个包装箱骨架。(The skeleton packing box is composed of cloth box body, cloth box cover and whole skeleton, the cloth box body and cloth box cover are made of durable ordinary cloth, canvas, rain-proof cloth or other suitable soft materials, and the whole skeleton is formed by connecting multiple supporting pieces by connecting pieces (i.e. connectors, connecting blocks, screws and pins) or connecting the supporting pieces by riveting and welding.)

1. The framework packing box is composed of a cloth box body (1), a cloth box cover (2), an inclined support piece (3), a transverse support piece (4), a vertical support piece (5), an intermediate shaft (6), a box tensioning belt (7), a boss (8), a concave hole (9) and a connecting piece (10), and is characterized in that: the cloth box body is convenient to load goods when being opened by the whole framework, and the volume can be reduced when the cloth box body is in an empty box state.

2. The skeletal packaging case of claim 1, wherein: the framework packing box is provided with a cloth box body (1).

3. The skeletal packaging case of claim 1, wherein: the framework packing box is provided with a cloth box cover (2).

4. The skeletal packaging case of claim 1, wherein: the framework of the framework packing box is provided with a plurality of supporting pieces (3), (4) and (5).

5. The method of claim 1, further comprising: the framework of the framework packing box is provided with an intermediate shaft (6).

6. The skeletal packaging case of claim 1, wherein: a box body tensioning belt (7) is arranged below the box body of the framework packing box.

7. The method of claim 1, further comprising: the framework of the framework packing box is provided with a boss (8).

8. The method of claim 1, further comprising: the framework of the framework packing box is provided with concave holes (9).

9. The method of claim 1, further comprising: the framework of the framework packing box is provided with a connecting piece (10).

10. According to claim 1, the framework of the packing box is composed of a plurality of supporting pieces and connecting pieces, and is characterized in that: the framework packing boxes in the first, second and third preferred embodiments are all within the protection scope of the claims of the present invention.

The technical field is as follows:

the invention relates to the field of packaging boxes, in particular to a framework packaging box.

Background art:

most of the packing cases used by people at present are paper cases, and the paper packing cases are easy to damp and damage and can be rarely used repeatedly. There are also wooden boxes and plastic boxes, which are strong and reusable, but they cannot be reduced in volume in an empty box state after goods are not loaded and taken out, and are inconvenient to transport, move and store.

The invention content is as follows:

aiming at the defects of the prior packing box, the invention provides the skeleton packing box which is used for unloading and taking out the unloaded goods or the goods²And then, the packaging box is folded in an empty box state, so that the volume of the whole packaging box can be reduced, and the packaging box is convenient to transport, move and store.

The framework packing box is composed of a cloth box body, a cloth box cover and a whole pair of frameworks, wherein the cloth box body and the cloth box cover are made of firm and durable common cloth, canvas, waterproof cloth or other suitable soft materials, the whole pair of frameworks are formed by connecting a plurality of supporting pieces through connecting pieces (namely connectors, connecting blocks, screws, pins and rivets) or connecting the supporting pieces in a riveting and welding mode and the like, two sides corresponding to openings in the cloth box body are fixed on two transverse supporting pieces above the frameworks, and the lower side (in the same direction as the upper side) of the cloth box body is fixed on two transverse supporting pieces below the frameworks in a pulling mode through suitable cloth, so that the framework packing box is formed (see fig. 1 and fig. 2).

The framework packing box is technically characterized in that: the light and proper material (such as stainless steel pipe or section, aluminum alloy pipe or section, wood and other hard pipe or section) is used as the support of the whole framework. Because the framework of the packing box has various structures, a skeleton structure which is opened and closed is selected to be briefly described as follows: the four inclined supporting pieces are respectively named as A, B, C, D, the proper places in the middle of two inclined supporting pieces (A and B) or (C and D) are respectively movably connected by an intermediate connecting shaft (but the two intermediate shafts are coaxial), the two inclined supporting pieces can freely move to form a group, then the four ends of the two inclined supporting pieces (A and B) are fixed at the proper places by screws by using the end surfaces of the four transverse supporting pieces and the four ends of the other group of inclined supporting pieces (C and D), the two corresponding sides of the upper opening of the cloth box body are fixed on the two upper transverse supporting pieces on the framework, the lower surface of the cloth box body is fixed on the two lower transverse supporting pieces of the framework by pulling by proper cloth (box body tensioning belt) (the box body tensioning belt is in a tensioning state when the whole pair of frameworks are completely unfolded, and the framework is in a relaxing state after being folded), therefore, the framework packing box (shown in figure 2) which can be used for containing goods when being unfolded and can be folded in an empty box state and reduce the volume is formed.²

Because the whole packaging box framework is difficult to manufacture and inconvenient to maintain after being damaged at a certain position, the framework is manufactured into a split assembly mode, if the component is damaged, the component with the same specification and the same size can be replaced for continuous use, and therefore the maintenance cost is low.

When the packing box needs to be recycled after being used, the packing box is only required to be folded and stacked, and the volume of the packing box is greatly reduced, so that the packing box is convenient to transport, recycle and store (see figure 2).

In order to facilitate the packing box to be capable of being stacked up for transportation and storage after goods are loaded, bosses are made on (or below) suitable places of four corners of the packing box at a certain height, holes which are slightly larger than the upper bosses, deep and in the same shape are recessed in places corresponding to the upper faces (or the lower faces) of the four corners, and after the packing box is opened for loading the goods, the packing box with the same specification and size is placed on the packing box and can be stable and cannot be moved horizontally and slid (see fig. 1 and 2).

In order to prevent four inclined supporting pieces from being damaged when a packing box is used for loading heavy objects, four vertical supporting pieces are additionally arranged on a framework, one end of each vertical supporting piece is movably fixed (holes are drilled in the places, which are suitable for the ends of the four vertical supporting pieces, two upper horizontal supporting pieces are inserted into the holes, the holes are slightly larger, or the vertical supporting pieces are fixed by other methods) on the two upper horizontal supporting pieces, and one end of each vertical supporting piece is fixed (clamped by clamping parts or screwed by bolts and nuts, and the like) on the two lower horizontal supporting pieces when the packing box is used for opening and loading the goods, so that the four vertical supporting pieces can bear part of weight when the packing box is used for loading the heavy objects, and the four inclined supporting pieces are not damaged easily (see fig.

In order to prevent goods from being easily damaged during transportation, carrying and placement after being packaged, a box body part is connected with a small stainless steel bar, a small iron bar, a small wood bar, a small bamboo bar and the like by firm ropes to prevent a packaging box from being damaged, or the box body part is made into two layers, and an inner layer and an outer layer are separated by a certain distance or placed between the inner layer and the outer layer³The buffer and anti-falling device is provided with a plurality of suitable soft materials such as sponge, an inflatable rod, an inflatable block and the like, and achieves the purposes of buffering and anti-falling.

The beneficial effects are that: 1. because the volume of the empty box can be reduced, the empty box is convenient to recover, transport, move and store. 2. Because the packing box can be used repeatedly, the cost is reduced, and the user cost is reduced.

Drawings

Fig. 1 is a schematic diagram of the front view and the left view of the framework of the packaging box in the third scheme when the framework of the packaging box is unfolded.

FIG. 2 is a schematic diagram of the packaging box in scheme III with the framework of the packaging box folded in the front view and the left view

Fig. 3 is a schematic view of the framework of the packaging box in the third scheme, which is expanded by four vertical supporting pieces, from the front and left.

Fig. 4 is a schematic diagram of the combined packing box in the first scheme, namely a main view, a top view and a left view of the combined packing box framework.

Fig. 5 is a schematic view of a front view, a top view and a left view of the combined packing box framework in an empty box state in the first scheme, wherein four vertical supporting pieces are removed.

Fig. 6 is a schematic diagram of the combined packing box in the second scheme with the framework of the combined packing box expanded from the front view, the top view and the left view.

Fig. 7 is a schematic view of a main view, a top view and a left view of the combined type packaging box framework in the second scheme after one end of the four vertical supporting pieces is removed (in the figure, the upper surfaces of the two front vertical supporting pieces are removed and rotated downwards and inwards by ninety degrees, and the lower surfaces of the two rear vertical supporting pieces are removed and rotated upwards and inwards by ninety degrees).

In the figure 1, a cloth box body. 2.⁴A cloth box cover. 3. A diagonal support member. 4. A cross support. 5. And (5) standing the supporting piece. 6. An intermediate shaft. 7. The box body tensions the belt. 8. And (4) a boss. 9. A concave hole. 10. A connecting member. 11. A lengthwise support. 12. A width direction support member. 13. A height direction support member. 14. The fixing piece is supported in the height direction.

Detailed Description

Because the skeleton structure of the packing box has various expression forms, the preferred forms are as follows; in the first preferred scheme, the framework of the packing box comprises two upper length supporting pieces, two upper width supporting pieces, two lower length supporting pieces, two lower width supporting pieces, four height supporting pieces, a plurality of connecting pieces and the like (as shown in figure 4), the upper length supporting pieces, the two upper width supporting pieces, the two lower length supporting pieces, the two lower width supporting pieces, the four height supporting pieces, the connecting pieces and the like are detachable, a cloth box body is arranged in the framework or is externally covered by the cloth box body, or the cloth box bodies are arranged in the framework and are arranged inside and outside, after goods are not contained or are taken out, four supporting pieces in a certain direction are taken out in an empty box state, the other two groups of frames are stacked together, for example, the four length supporting pieces are taken out, the left frame and the right frame can be stacked together, the four.

In the second preferred embodiment, because the four supporting pieces in a certain direction are removed by the method in the first preferred embodiment, the supporting pieces are separated from the whole framework and are easy to lose, one end of the four supporting frameworks can be movably fixed on one group of frames, when the other end of the four supporting frameworks is removed in an empty box state, the movably fixed end can rotate ninety degrees inwards, upwards, downwards, leftwards, rightwards or forwards and backwards around the supporting piece for fixing the other supporting framework, and the other two groups of frames can be stacked together (as shown in fig. 7). A

Preferably, in the third scheme, the framework is an expandable and retractable framework, four inclined supporting pieces are respectively named as A, B, C, D, proper positions in the middle of two inclined supporting pieces (A and B) or (C and D) are respectively movably connected by using an intermediate shaft, but the two intermediate shafts are coaxial, so that the two inclined supporting pieces can freely move to form a group, and then four ends of the two inclined supporting pieces (A and B) are connected⁵The end surfaces of the four transverse supporting pieces and the four ends of the other group of the inclined supporting pieces (C and D) are fixed at proper positions by screws (as shown in figure 1), a firm and durable soft box body made of cloth is fixed on the two transverse supporting pieces above the framework at the corresponding two sides of the upper opening of the cloth box body, and the lower part of the cloth box body is fixed on the two transverse supporting pieces below the framework by pulling the proper cloth, so that the framework packaging box which can contain goods during opening and can reduce the volume in an empty box state is formed.