JPS5826940Y2 - shock absorber - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a shock absorbing device used when packing a package.

Conventionally, the buffer blocks used for packaging packages were attached to fixed paperboards such as cardboard or paperboard using adhesives or adhesive tapes, but since most of the work was done by hand, production However, processing costs accounted for a large proportion of the cost, leading to high costs.

There is also a structure in which a buffer block is fitted and fixed into a fitting hole of a fixed paper board without using an adhesive or the like, but the structure is complicated, the material cost is high, and assembly is troublesome.

The present invention has been made to overcome the drawbacks of the above-mentioned conventional methods.

That is, instead of using adhesive or adhesive tape to fix the buffer block and fixed paper board, the buffer device of the present invention provides fitting grooves at the four corners of the fixed paper board, and the buffer block can be fixed by fitting into these grooves, and the structure is This provides a shock absorbing device that is simple and easy to assemble.

Next, embodiments of the shock absorbing device of the present invention will be explained in detail with reference to the drawings.

FIG. 1 shows a fixed paper board 1 of the shock absorbing device of the present invention, and FIG. 2 is an enlarged view of the insertion grooves 2 provided at the four corners of the fixed paper board 1.

3 to 5 show corner buffer blocks 3 made of foamed synthetic resin that fit into the four corners of the fixed paper board 1. FIG. 3 is a plan view thereof, FIG. 4 is a front view thereof, and FIG. A side view,
The corner buffer block 3 has a holding rod part 4 in the center bent at right angles, which can be fitted into the fitting groove 2 at the corner of the fixed paper board 1 from the lateral direction. It is made of a two-stage mountain-shaped molded body, and the holding rod portion 4
The chevron-shaped molded bodies are connected at the side surface near the top of the chevron, and the length of the holding rod portion 4 is approximately equal to the thickness of the fixed paper board 1.

FIG. 6 shows the holding rods 4 of the corner buffer blocks 3 fitted into the fitting grooves 2 at the four corners of the fixed paper board 1.

In this case, the chevron-shaped corner of the corner buffer block 3 is fixed to the paper board 1.
Fit and assemble so that the corners match.

FIG. 7 shows an embodiment in which the package 5 is held and protected by the two bottom assembly assembled as shown in FIG. 6.

In the assembled state as shown in FIG. 7, it is housed in a packaging box (not shown).

In the above embodiment, the chevron-shaped inner circumferential surface of the corner buffer block is at a right angle, but the present invention is not limited to this, and it may be an arcuate surface.

Since the shock absorbing device of the present invention has the above-mentioned configuration, the structure of the members is simple, and in particular, the corner shock absorbing block has a pair of upper and lower mountain-forming bodies that can be inserted into the insertion grooves of the block fixing paper board from the lateral direction. It has an extremely simple structure in which it is connected via a rod, and the holding rod can be attached to the block fixing paper board by fitting it into the insertion groove, and it can be attached even after the package is placed on the block fixing paper board. Therefore, it is possible to obtain a shock absorbing device that is extremely quick and easy to assemble and is inexpensive.

The dimensions of each part of the corner buffer block can be determined arbitrarily, and no special precision is required. Creating several standard types will lead to standardization of packaging, reducing processing costs and increasing productivity. Improvements are being made.

In addition, it is easy to use the same method for products produced in small batches of a wide variety of products.

In addition, for items packed using the device of the present invention, the load is directly received by the block-fixing paper board and then applied to the corner buffer blocks, so the buffering effects of both work in duplicate and provide sufficient buffering force. I can do it.

[Brief explanation of drawings]

Fig. 1 is a plan view of a fixed paper board according to an embodiment of the present invention, Fig. 2 is an enlarged view of the main part of Fig. 1, Fig. 3 is a plan view of a corner buffer block according to an embodiment of the present invention, and Fig. 4 is a plan view of a fixed paper board according to an embodiment of the present invention. Fig. 5 is a front view thereof, Fig. 5 is a side view thereof, Fig. 6 is a perspective view of an assembled fixed paper board and corner buffer block, and Fig. 7 is a perspective view of an embodiment in which the shock absorbing device of the present invention is used in a package. . 1...Fixed paper board, 2...Fitting groove, 3.
... Corner buffer block, 4 ... Holding rod section, 5 ... Packaging body.

Claims (1)

[Scope of utility model registration request] It consists of a pair of block-fixing paper plates that respectively support the upper and lower sides of the package, and corner buffer blocks made of foamed synthetic resin that are attached to the four corners of the block-fixing paper plates and surround the corners of the package, and each of the block-fixing paper plates is Fitting grooves are cut out at the four corners, and each of the corner buffer blocks has a pair of upper and lower ridge-forming bodies that sandwich the block-fixing paper board along the corner. A shock absorber connected via an insertable holding rod.