TWI433797B - A group of cardboard frames with a cushioning mechanism - Google Patents

Description

a set of cardboard frames for packaging with cushioning mechanism

The technology to which the present invention pertains provides a cardboard frame, and more particularly to a set of cardboard frames for packaging with a cushioning mechanism.

When a general store or warehousing company transports or transports goods, the goods are temporarily placed on the pallet, thereby raising the cargo to avoid moisture damage, and the method can be easily handled, loaded and unloaded, and directly transmitted through The stacker can carry out the handling operation, which can shorten the time required for loading and unloading of the cargo, and make the loading and unloading of the cargo easier. The common pallets are mostly made of wood, plastic or metal materials, but because of the wooden stack. The inside of the board is easy to parasitize the worms, and the trees are cut down, which are products that are not environmentally conscious. The plastic pallets are manufactured by injection molding, which not only needs to develop molds, but also has high manufacturing cost and heavy load. When the article is used, it may be broken and unsuitable to use, and the plastic may be degraded due to the plastic decomposition. The metal pallet is stable in structure and can be loaded with extremely heavy items, but the cost is high, and the storage and transportation are high. They are very inconvenient; therefore, the industry has developed various alternative materials, and the paper pallets developed with recycled paper are the most widely accepted in the industry. With paper pallet is the most common of modern cargo carrying and handling trend, driven by relatively booming paper pallet structure.

The common paper pallet is mainly composed of a top plate and a plurality of supporting blocks. The top plate and the supporting block are made of paper materials, and the supporting blocks can be stacked and stacked with corrugated cardboard. The support block is arranged in an equidistant arrangement and fixed on the lower end surface of the top plate, so as to have a support effect under the top plate by using the support block; the new patent "paper pallet structure", the announcement number is 355526, which can solve the bearing plate and the foot beam It is produced separately, resulting in a lot of materials and bonding processes, and a troublesome manufacturing process. Due to the excessive bonding surface between the carrier plate and the foot beam, it also has a bad influence on the overall strength, in order to promote the paper. The structural strength of the pallet can be more solid and more convenient to manufacture. This creation mainly consists of a pre-formed strip of cardboard body and a carrier beam and a plurality of leg beams so that the foot beam located under the carrier plate is carried by the load. The plate body extending on both sides is crimped, and each leg beam is formed into a U-shaped frame under the carrier plate, and is divided into an excessive spacing, and a cover piece and a flap are appropriately disposed on the lower side of the carrier plate. , The cover sheet can be used to buckle the opening of the foot beam and increase the strength of the foot beam to achieve the strong strength of the pallet; in fact, the manual cutting and folding method cannot directly use the machine of the production line to complete the work through labor. When applied, not only can there be a lot of errors, it is time consuming and labor intensive.

Therefore, the above problems will be the difficulties that the technicians in this field want to solve.

Therefore, the inventors of the present invention have proposed a set of cardboard frames for packaging with a buffer mechanism in view of the above-mentioned deficiencies of the prior art, which mainly have the following objectives: the first object of the present invention is to: a group of cushioning mechanisms The cardboard frame for packaging has the functions of supporting and buffering at the same time, and is formed by at least one hollow structural unit or solid structural unit, and the hollow structural unit or the solid structural unit is formed by continuous folding of a cardboard. The packaging paperboard frame of the buffering mechanism is provided with at least one mouth so that the packaging paperboard frame with the cushioning mechanism can be engaged or inserted with each other, and a cushioning material is embedded at the center of the hollow structural unit to generate elasticity, and the hollow is hollow. The structural unit has the function of buffering, and the solid structural unit has the function of supporting, so the invention has the functions of supporting and buffering at the same time.

A second object of the present invention is to form a cardboard frame at a high speed and in a large amount by means of a machine-folded paperboard. The packaging paperboard frame of the present invention having a cushioning mechanism is composed of at least one hollow structural unit or a solid structural unit. The hollow structural unit or the solid structural unit is formed by continuously folding a cardboard, and the cardboard is provided with a plurality of folding lines, and the machine can be continuously folded along the folding line to press the paperboard into the paper. The hollow structural unit or the solid structural unit, and the slits thereon are used, so that the packaging paperboard frames with the buffer mechanism in any two different directions can be engaged or inserted into each other; the slits thereon can be used before the machine continuously presses the cardboard. Measuring the position of the slit after the crimping is first measured, and cutting the slit by using a cutting tool; or after the machine continuously crimps the cardboard to form the hollow structural unit or the solid structural unit, and then the hollow structural unit or the solid structure On the unit, the slit is cut directly, and the conventional manual cutting and crimping method is replaced by a machine, so that it can be manufactured at high speed and in a large amount.

In order to achieve the above objects and effects, a preferred embodiment will be described in conjunction with the drawings, and those of ordinary skill in the art can implement the present invention.

First, please refer to the first to seventh figures, which are perspective views of a preferred embodiment of the present invention, and clearly show a set of cardboard frames 1 for packaging with a buffer mechanism, at least by a hollow structural unit 2 or The solid structural unit 3 is combined, and the hollow structural unit 2 or the solid structural unit 3 is formed by continuous folding of a cardboard, and the cardboard is provided with a plurality of folding lines 5, which can be directly along the folding line 5 by using a machine. The paperboard is continuously folded and stacked to press the paperboard into the solid structural unit 3, or a hollow structure 2 is formed at the center of any two solid structural units 3, and the packaging paperboard frame 1 with the cushioning mechanism is provided with at least a mouth 6 The packaging paperboard frame 1 with the cushioning mechanism can be engaged or inserted into each other, and a cushioning material 4 is embedded at the center of the hollow structural unit 2 to generate elasticity. The cushioning material 4 can be a plastic frame piece and an air cushion. The sheet, the Polyon or the EPE foaming material, so that the cardboard frame for packaging has the function of supporting and buffering at the same time; wherein the slit 6 is located on the hollow structural unit 2 or the solid structural unit 3, and the hollow knot can be made The structural unit 2 or the solid structural unit 3 can be engaged or inserted into each other; the manner of manufacture can be divided into two types:

(1) Before the machine continuously presses the cardboard, measure the position of the slit after the crimp is estimated, and cut the slit by using a cutting tool;

(2) after the machine continuously presses the cardboard to form the hollow structural unit 2 or the solid structural unit 3, and then directly cuts the slit 6 on the hollow structural unit 2 or the solid structural unit 3; and when the machine is folded In addition, the glue spray can strengthen the strength of the cardboard frame 1 for packaging with a cushioning mechanism; in addition, the slit 6 can cause the hollow structural unit 2 or the solid structural unit 3 to be engaged in a horizontal or vertical direction or Inserting and inserting to form a three-dimensional columnar structure; the shape of the slit 6 may be rectangular, L-shaped, O-shaped or cross-shaped; the fold line 5 is provided with a groove at the same position to facilitate the folding of the cardboard. The degree of adhesion between the paperboards after continuous crimping can be increased; the hollow structural unit 2 or the solid structural unit 3 can be an I-shaped columnar structure, an L-shaped columnar structure or a centrally recessed L-shaped column. The structure can be continuously folded and folded on both sides of the I-shaped columnar structure and the L-shaped columnar structure to form a relatively strong support structure, and the weaker part in the middle can be inserted into the spring, the air column or Poly dragon buffer material 4.

The packaging paperboard frame 1 with a cushioning mechanism of the present invention can solve the problem that the conventional cardboard is only manually cut and pressed, and the goods cannot be directly used by the machine of the production line, and it is not only possible to perform the work through labor. A lot of errors are produced, which is time consuming and labor intensive. The specific implementation is as follows: take four 40×100 (cm) cardboard and divide each cardboard into five equal parts of 40×20 (cm). And engraving a groove on the boundary of the block to form a fold line 5, and then continuously folding the machine into a five-layer cardboard thick solid structural unit 3 along the fold line 5, the shape of which is an I-shaped columnar structure, and the concave The design of the groove can facilitate the folding of the cardboard, and then the three slits 6 are cut out by the machine directly to the solid structural unit 3, and the two ends are cut inward at 5 cm, and two 7×7 (cm) are respectively cut. The slit 6 and the slit 6 of 10×20 (cm) are cut in the middle portion of the other side; any two solid structural units 3 can be engaged with each other by the slit 6 of 7×7 (cm), so the four solid structures The unit 3 forms a well-shaped cardboard frame 1 for packaging with a buffer mechanism, wherein the solid knot on each side A central portion of the unit 3 is provided with a 10×20 (cm) slit 6 so that a cardboard can be inserted and inserted into the center of the cardboard to embed a cushioning material 4 to generate elasticity. The cushioning material 4 can be an air column. A set of cardboard frames 1 for packaging with a cushioning mechanism is simultaneously provided with support and cushioning.

In the above, the above is a preferred embodiment of the present invention, and the scope of the patent is not limited thereby, and the scope of the patent should be determined by the scope of the patent application attached below.

1. . . Cardboard frame for packaging with cushioning mechanism

2. . . Hollow structural unit

3. . . Solid structural unit

4. . . Cushioning material

5. . . Polyline

6. . . incision

The first figure is a three-dimensional appearance of the present invention.

The second drawing is a perspective view of the second embodiment of the present invention.

The third figure is a three-dimensional appearance of the present invention.

The fourth figure is a preferred embodiment 1 of the present invention.

The fifth drawing is a preferred embodiment 2 of the present invention.

The sixth drawing is a third preferred embodiment of the present invention.

The seventh drawing is a fourth preferred embodiment of the present invention.

1. . . Cardboard frame for packaging with cushioning mechanism

2. . . Hollow structural unit

3. . . Solid structural unit

Claims (11)

A set of cardboard frames for packaging with a buffer mechanism is composed of at least one hollow structural unit and two solid structural units, the hollow structural unit and the solid structural units are all cardboard, and the machine will follow a fold line on the cardboard. Continuously folding the paperboard and stacking to form the solid structural units, the hollow structural unit is disposed between any two of the solid structural units, and the packaging cardboard frame with the buffer mechanism is provided with at least a mouth so that the cushioning The cardboard frame for packaging of the mechanism can be engaged or inserted into each other, and a cushioning material can be embedded in the center of the hollow structural unit to generate elasticity, so that the cardboard frame for packaging can simultaneously support and buffer. The paperboard frame for packaging according to the first aspect of the invention, wherein the paperboard is provided with a plurality of folding lines, and the paperboard can be continuously folded and stacked directly along the folding line by using a machine. The paperboard is pressed into the at least two solid structural units, the at least two solid structural units being spaced apart from each other to form the hollow structural unit. A paperboard frame for packaging according to the first aspect of the invention, wherein the slit is an intersection of the hollow structural unit or the solid structural unit, and the slit can be used in any two different directions. The hollow structural unit or the solid structural unit is mutually carded Combined or inserted. The packaging paperboard frame with a cushioning mechanism according to the first aspect of the patent application, wherein the slit can measure the position of the slit after the crimping is estimated before the machine continuously presses the cardboard, and cuts with a cutting tool. The cut is made. The paperboard frame for packaging according to the first aspect of the invention, wherein the slit is formed after the machine continuously presses the cardboard to form the hollow structural unit or the solid structural unit, and then the hollow structural unit Or the solid structural unit directly cuts the slit. The paperboard frame for packaging according to the first aspect of the invention, wherein the slit allows the hollow structural unit or the solid structural unit to be engaged or inserted in a horizontal direction or a vertical direction, A three-dimensional columnar structure is formed. A paperboard frame for packaging according to the first aspect of the invention, wherein the slit may be rectangular, L-shaped, O-shaped or cross-shaped. A paperboard frame for packaging according to the first aspect of the invention, wherein the fold line has a groove at the same position for facilitating the folding of the cardboard, and the paperboard after the continuous crimping is increased. The degree of closeness between. A cardboard frame for packaging according to the first aspect of the invention, wherein the hollow structural unit or the solid structural unit may be an I-shaped columnar structure, an L-shaped columnar structure or a central portion. A recessed L-shaped columnar structure. A paperboard frame for packaging according to the first aspect of the invention, wherein the cushioning material is a plastic frame sheet, an air gasket, a Polylon or an EPE foaming material. A packaging paperboard frame with a cushioning mechanism as claimed in claim 1, wherein when the machine is crimped, a glue spray may be added to enhance the strength after folding into the frame.