TWI738531B - Paper packaging material structure - Google Patents

Abstract

A paper packaging material structure includes three multi-tube buffer bodies and at least one connecting plate. The multi-tube buffer body includes a first square tube, a U-shaped tube, and a second square tube. The first square tube and the second square tube are fixed, and the space in the bend of the U-shaped tube is fixed with the insertion tube. , The connecting plate connects the two adjacent multi-tube buffer bodies, so that one of the multi-tube buffer bodies is located in the middle position, and the other two multi-tube buffer bodies are perpendicular to it and fixed on both sides, forming a half as a whole. Framed U-shaped packaging body. The structure can be used to pack heavy and large-size electronic products, has excellent cushioning and shock-absorbing effects, and can be manufactured by automated machinery, reducing production costs and being extremely competitive in the market.

Description

Paper packaging material structure

The invention relates to a paper packaging material structure, in particular to a design that is applied to packaging large-size and heavy-weight electronic products and has a good cushioning and shock-absorbing effect.

Environmental awareness is rising, and various packaging cushioning materials are gradually required to be recycled or not pollute the environment. Cushion packaging, also known as shock-proof packaging, occupies an important position in various packaging methods. Because the product has to go through a series of transportation, storage, stacking and loading and unloading from the production to the beginning of use, it will be forcefully acted on the product in the process, causing the product to be mechanically damaged. In order to prevent the product from being damaged, it is necessary to try to reduce the influence of external forces. The so-called cushioning packaging refers to the packaging of certain protective measures taken to reduce the impact and vibration of the contents and protect it from damage.

Paper cushioning packaging material, the raw material used is paper, which meets the current environmental protection requirements. Paper cushioning packaging materials have different protection conditions and cushioning strengths according to the needs of different products. At present, the mainstream TV size market is large-size, generally at least 42 inches, and 50-65-inch TVs are also the norm. Due to the heavy weight of such large-size TVs, the requirements for paper buffer packaging materials are relatively strict. The inventor previously designed a paper cushioning packaging material structure. Although it can meet the requirements of automated mechanical production and reduce production costs, it cannot meet the requirements of carrying large TVs and has the effects of safety protection and shock absorption. For this reason, the inventor thinks about how to design a paper cushioning packaging material that can be automatically produced and manufactured, and can afford the cushioning and shock-absorbing requirements of large weight and large-size TVs, so that the product is more competitive in the market.

The main purpose of the present invention is to provide a paper packaging material structure with a heavy load and a buffer effect. It mainly designs a multi-tube buffer body. The buffer structure is composed of three hollow tubes, including a U-shaped tube and fixed on both sides. The first square tube and the second square tube, and then at least one connecting plate is connected to two or more multi-tube buffer bodies, which can be bent and fixed to form a half-frame U-shaped packaging body. This structure can load The weight is heavier and the cushioning effect is good, and it can also be manufactured by automated machinery to reduce production costs, which is in line with the present invention's hope for the cushioning and shock-absorbing packaging of TVs or large objects.

In order to achieve the above objective, the present invention is a paper packaging material structure comprising three multi-tube buffer bodies and at least one connecting plate. The multi-tube buffer body includes a first square tube, a U-shaped tube, and a second square tube. The U-shaped tube is fixed with the first square tube and the second square tube on the two side walls of the opening respectively. The space in the bend of the U-shaped tube is fixed with the insertion tube. Square shape and four wall surfaces have concave ribs, the connecting plate connects two adjacent multi-tube buffer bodies, so that one of the multi-tube buffer bodies is located in the middle position, and the other two multi-tube buffer bodies are connected with each other. It is vertical and fixed on both sides to form a half-frame U-shaped packaging body as a whole.

In a preferred embodiment of the present invention, at least one groove is formed on the side wall of the U-shaped tube, and the groove is one of arc-shaped grooves, V-shaped grooves, long grooves, and trapezoidal grooves.

In a preferred embodiment of the present invention, the width of the first square tube is the same or different from that of the second square tube.

In a preferred embodiment of the present invention, it further includes at least one reinforcing body, the reinforcing body includes a first frame tube and a second frame tube, the first frame tube is larger in size than the second frame tube, and the two are arranged in a staggered configuration during assembly A hollow rectangular body, the reinforcing body is located in one of the U-shaped tube openings at the vertical connection of the two multi-tube buffer bodies.

Based on the above, the paper packaging material structure of the present invention has the following advantages: 1. In the U-shaped tube of the present invention, a special-shaped cannula is inserted. The cross-section of the cannula is rectangular with recessed corners and each wall has concave ribs, which increases the strength of the cannula. In addition, the cannula and the U-shaped tube The wall surface in the curved area is fixed by a large area, which makes the overall structure stronger, and the seismic resistance and load-bearing capacity are relatively improved; 2. The multi-tube buffer body of the present invention is composed of a first square tube, a U-shaped tube, and a second square tube that are arranged side by side in sequence. The U-shaped tube is the central main structure and has good weight resistance and shock absorption effects. The effect is the responsibility of the first square tube and the second square tube, so that the whole has a good cushioning effect and strength; 3. The structure of the present invention can be manufactured using automated machines, reducing production costs and enhancing product competitiveness; 4. The half-frame U-shaped package formed by three multi-tube buffers and connecting plates is surrounded by a hollow structure. When the two half-frame U-shaped packages are placed in the packaging box , Like the way of suspending the TV to protect the TV in the middle position, to achieve an excellent cushioning effect.

As shown in Fig. 1 and Fig. 2, it is a perspective view of the present invention and a perspective view before bending and fixing. The paper packaging material structure of the present invention includes at least three multi-tube buffer bodies 1 and at least one connecting plate 2. The connecting plate 2 is connected to two adjacent multi-tube buffer bodies 1. After being bent and fixed, two of the multi-tube buffer bodies 1 are arranged face to face, and one multi-tube buffer body 1 is located in the middle position. A half-frame U-shaped package body A is formed as a whole. The two vertical and horizontal multi-tube buffer bodies 1 can also be fixed by adhesive tape or glue.

The connecting plate 2 is used to stick to the back of the multi-tube buffer body 1. When the half-frame U-shaped package body A is bent, the connecting plate 2 is U-shaped. However, when the length of the half-frame U-shaped packaging body A is longer, each connecting plate 2 can be selected to connect only two adjacent multi-tube buffer bodies 1, and it will be L-shaped after bending.

As shown in FIGS. 3 and 4, the multi-tube buffer body 1 includes a U-shaped tube 11, a first square tube 12 and a second square tube 13. The first square tube 12 and the second square tube 13 are fixed to the two side walls of the opening 110 of the U-shaped tube 11 to increase the cushioning effect under force. In this embodiment, the first square tube 12 and the second square tube 13 are directly formed into square tubes by mechanical processing, which not only has better structural rigidity, but also reduces the production cost. The width of the first square tube 12 can be the same as or different from that of the second square tube 13. The dimensions of the first square tube 12 are relative sizes depending on the items to be packaged (such as a TV). In this embodiment, the first square tube 12 has a width. It is smaller than the second square tube 13.

The U-shaped tube 11 is a U-shaped hollow long tube with a space 111 in the bend, and the insertion tube 14 is fixed in the space 111. The U-shaped tube 11 is a round tube paper cut into a predetermined size by hot press forming into a U-shaped tube body, and at least one groove 112 is formed on both side walls. The groove 112 can be one of arc-shaped grooves, V-shaped grooves, long-shaped grooves, trapezoidal-shaped grooves, etc., so as to increase the structural strength of the U-shaped tube 11.

In this embodiment, the shape of the cannula 14 is modified to increase its strength. The intubation tube 14 is a small round tube paper cut into a predetermined size by hot pressing into a rectangular tube with concave and missing corners in cross section, and the four walls are provided with concave ribs 141, so that the strength of the intubation tube 14 is improved. In addition, the size and shape of the tube body of the cannula 14 correspond to the inner space 111 at the bend of the U-shaped tube 11. When assembling, insert the cannula 14 into the space 111, and the inner wall of the U-shaped tube 11 at the bend is in contact with the outer wall of the cannula 14 in a large area and is cemented. The U-shaped tube 11 thus formed has better structural strength. The weight that can be loaded is also relatively increased, and it has excellent cushioning and shock-absorbing effects.

As shown in FIG. 2 and FIG. 5, the present invention also includes a reinforcing body 15. The reinforcing body 15 is composed of a first frame tube 151 and a second frame tube 152. The size of the first frame tube 151 is larger than that of the second frame tube 152. When assembled, the two are alternately arranged to form a hollow rectangular body. When assembled, the reinforcing body 15 is located in the opening 110 of one of the U-shaped tubes 11 and is adjacent to each other. A multi-tube buffer body 1 arranged horizontally. The reinforcing body 15 is used to increase the strength of the corner after assembly.

As shown in Figure 6, the flow chart of the production and assembly of the paper packaging material structure of the present invention will be described. Please also refer to the markings of the components in Figures 1 to 4. The steps include: Step 601: Provide multiple predetermined shapes The U-shaped tube 11, the first square tube 12, the second square tube 13, and the intubation tube 14 of the same size; Step 602: Insert the intubation tube 14 into the space 111 at the bend of the U-shaped tube 11 and fix it; Step 603: The two side walls of the opening 110 of the U-shaped tube 11 are respectively glued to the first square tube 12 and the second square tube 13 to form a multi-tube buffer body 1; Step 604: Use a connecting plate 2 with multiple fold lines to The two ends of the connecting plate 2 are respectively pasted on two adjacent multi-tube buffer bodies 1; and step 605: the connecting plate 2 is bent along the folding line, one multi-tube buffer body 1 is in the middle position, and the other two multi-tube buffer bodies The body 1 is located on both sides and is arranged face to face, so that the overall shape is fixed to form a half-frame U-shaped package body A.

In the above step 604, the length of each manufactured multi-tube buffer body 1 does not need to be exactly the same, and different sizes can be used according to the installation requirements to match different products.

In the above step 605, the half-frame packaging body A formed after bending can be fixed between two adjacent multi-tube buffer bodies 1 with tape or glue to fix the overall shape. In the above manufacturing method, automatic machine production can be used to reduce production costs and increase product output.

As shown in Fig. 7, it is a schematic diagram of actual use of the present invention. As shown in the figure, two oppositely arranged half-frame packaging bodies A can be placed on both sides of the electronic product 3 to be packaged. In this embodiment, the electronic product 3 is a large-size TV. A plurality of multi-tube buffer bodies 1 are used to wrap the surrounding of the electronic product 3. The TV main body is carried by the U-shaped tube 11, and the first square tube 12 and the second square tube 13 are used for reinforcement, so that the structure is placed in a carton , The electronic product 3 is located in the carton as if it is suspended, achieving good cushioning and shock-absorbing effects.

The above descriptions are only used to explain the preferred embodiments of the present invention, and are not intended to restrict the present invention in any form. Therefore, any modification or change related to the present invention is made under the same spirit of the invention. , Should still be included in the scope of the invention's intention to protect.

1: Multi-tube buffer 11: U-shaped tube 110: opening 111: Space 112: Groove 12: The first party tube 13: The second square tube 14: Intubation 141: Concave Rib 15: Reinforcing body 151: The first frame tube 152: second frame tube 2: connecting board 3: electronic products A: Half-frame packaging

Figure 1 is a perspective view of the structure of the paper packaging material of the present invention;

Figure 2 is a perspective view of the paper packaging material structure of the present invention that has not been bent and fixed;

Figure 3 is an exploded view of the buffer body as much paper packaging tube sheet structure invention;

4 is a top view of the multi-tube buffer body of the paper packaging material structure of the present invention;

Figure 5 is an installation position and an exploded view of the reinforcing body of the paper packaging material structure of the present invention;

Figure 6 is an assembly flow chart of the paper packaging material structure of the present invention;

Figure 7 is a perspective view of the paper packaging material structure of the present invention applied to TV packaging.

1: Multi-tube buffer

11: U-shaped tube

110: opening

12: The first party tube

13: The second square tube

14: Intubation

2: connecting board

A: Half-frame U-shaped packaging body

Claims (4)

A paper packaging material structure includes three multi-tube buffer bodies and at least one connecting plate. The multi-tube buffer body includes a first square tube, a U-shaped tube, and a second square tube. The first square tube and the second square tube are fixed, and the space in the bend of the U-shaped tube is fixed with the insertion tube. , The connecting plate connects the two adjacent multi-tube buffer bodies, so that one of the multi-tube buffer bodies is located in the middle position, and the other two multi-tube buffer bodies are perpendicular to it and fixed on both sides, forming a half as a whole. Framed U-shaped packaging body. The paper packaging material structure according to claim 1, wherein the U-shaped tube forms at least one groove on the outer side wall, and the groove is one of arc-shaped grooves, V-shaped grooves, long-shaped grooves, and ladder-shaped grooves. The paper packaging material structure according to claim 1, wherein the width of the first square tube is the same or different from that of the second square tube. The paper packaging material structure according to claim 1, further comprising at least one reinforcing body, the reinforcing body includes a first frame tube and a second frame tube, the first frame tube is larger in size than the second frame tube, and both are assembled during assembly The staggered arrangement forms a hollow rectangular body, and the reinforcing body is located in the opening of one of the U-shaped tubes at the vertical connection of the two multi-tube buffer bodies.

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