JP2949556B2 - Assembling type buffer for packing box - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packaging box for packing various products, especially precision equipment such as personal computers, word processors and video cameras (hereinafter referred to as "precision equipment"). The present invention relates to an assembling type shock absorber for a packing box which is interposed between a precision instrument and a precision instrument to reduce an impact of the precision instrument during transportation.

[0002]

2. Description of the Related Art Conventionally, when packing precision equipment,
A block-shaped shock absorber made of polystyrene foam is packed in a cardboard box, with both sides of the precision equipment fitted into the long recesses formed in the shock absorber. Since the fitting portion of the styrofoam buffer has a feature that it can be formed in a shape that matches the shape of the uneven surface on both sides of the precision equipment, it is widely used as a buffer for a packing box. .

[0003]

However, the above-mentioned conventional styrofoam cushion has the inconvenience that a large space is required for stock at a packing work site because the air body is bulky. In addition, this foamed polystyrene buffer has a problem that the cleaning is complicated thereafter. In other words, disposal of styrofoam materials has a problem in that incineration damages the incinerator and generates toxic gas, making it impossible to incinerate in large quantities, and adversely affecting the environment from disposal. I had it.

[0004] The present invention has been made in view of the above-mentioned problem, and not only does not take up space in inventory, but also by assembling corrugated cardboard three-dimensionally and forming it into a block shape, it is possible to prevent the packaging box from being exposed from outside. A shock absorber for packaging boxes that can absorb shocks to precision equipment sufficiently, can be cut into small pieces after use, and can be disposed of.It can also be easily incinerated and has no adverse effect on environmental hygiene. It is intended to provide the body. Also, the present invention
An object of the present invention is to provide a shock absorber for a packing box of a type that fits into a side of a precision instrument in which one of the vertical sides forms a side having a high shape and the other has a low shape.

[0005]

Means for Solving the Problems A left side plate, a left top plate, and a left inner plate having cutout engaging pieces formed on both sides of the rectangular bottom plate along the short side are formed by folding lines. A left frame plate and a left frame, which are extended and provided interposedly, and an upright plate is provided on one side edge of the left plate, and a cut-in bent receiving plate having a width substantially equal to the width of the inner bottom plate is arranged on the inner side via a folding curve. The upright plates are connected in series via the respective fold curves, and the upper side of the upright plate is formed through a continuous fold plate with an inner reinforcing plate, a notch bent receiving plate having substantially the same width as the width of the inner bottom plate. An inner partition plate and an inner reinforcing plate are disposed in the direction of the left frame erecting plate in the direction of the left frame erecting plate, and the other side edge of the left side plate is provided. A base plate having the same width as the inner bottom plate on which an upright plate, an upright bottom abutment plate is arranged on the outside via a fold curve, and an engagement piece is arranged on both sides via a fold curve is provided via a fold curve. Legs Are disposed on the other side edge of the short side of the rectangular bottom plate, and the right side plate, the right top plate, and the notch portion formed on both sides of the rectangular bottom plate through the fold curve are substantially the same as the cutout portion of the inner bottom plate. The right side plate of the width is extended continuously with a bending curve interposed therebetween, and an upright plate is provided on the other side edge of the right side plate, and a notch bending receiving plate having substantially the same width as the notch of the inner bottom plate is provided on the inside through the bending curve. Right frame plate
The right frame uprights are connected in a line with each bent curve,
On the upper side of the upright plate, an inner reinforcing plate via a continuous folding plate, an inner partition plate in which a notch bending pedestal having the same width as the notch of the inner bottom plate is arranged via a folding curve, the inner reinforcing plate is attached to the right side. Each of the right side plates is provided with an upright plate on the other side edge of the right side plate via a folding curve, and an upright bottom abutment plate on the outside of the frame via a folding curve. A base plate having the same width as the cut-out portion of the inner bottom plate on which the mating pieces are disposed is disposed along each of the leg plates on which the bottom plate is disposed via the fold curve. The front side plate, the front top plate, the front inner plate, the inner bottom plate, and the reinforced inner plate are connected in a direction in which the left and right frame standing plates extended through the left and right short sides of Suehiro cuts the front inner plate and inner bottom plate with a cut line from a point near the right curve plate between the front top plate and the front inner plate to the inner bottom plate. The top plate, the short inner plate, and the narrow inner bottom plate are connected to the top plate, and the rear plate, the rear top plate, the rear inner plate, and the narrow bottom plate are fitted to the other side of the longer side of the rectangular bottom plate. An assembling type shock absorber for packing, characterized in that an inner bottom plate provided with a notch portion is continuously provided via a folding curve.

[0006]

According to the above construction, each assembly plate is continuously provided around the bottom plate with one cardboard paper around the bottom plate, and each of the continuously provided assembly plates is bent to form the left and right sides of the bottom plate. A hollow frame is formed on the left and right sides of the bottom plate, and then the side plates are assembled in parallel so that both ends are respectively engaged with the frames. A substantially block-shaped cushioning body which is formed as a divergent top plate, and thus forms a long concave recess for fitting the side surface of a precision instrument having one of the opposed vertical sides being high and the other being low is completed.

[0007] Each of the frame and side plate of the cushioning body is formed as a reinforced wall by bending cardboard paper, and
Since a space is formed inside each frame body and the side plate body, a shock from the outside can be absorbed as a buffer. In addition, the used buffer can be developed from the block-like shape into one plate, and post-processing and disposal can be easily performed.

[0008]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of a packaging box cushion according to the present invention. FIG. 1 shows a state in which a buffer according to the present invention is fitted on both sides of a precision instrument M and packed in a packing box. In the drawings, reference numeral 1 denotes a shock absorber according to the present invention which is fitted to both side surfaces of the precision instrument M from the respective sides, and two shock absorbers constitute one set. Each buffer 1 has a function of reliably mitigating an external impact received during transportation of the precision instrument M accommodated in the packing box B, and a piece of corrugated paper to maintain the strength of the buffer 1. With this, the frame bodies 10α, 20β are formed on both sides, and the side bodies 4α, 4β are arranged in parallel on both sides of the frame bodies 10α, 20β,
The ends of the respective side bodies 4α and 4β are perpendicular to the frame 10
Frames 10α, 20β, side body 4 biting into α, 20β
It is assembled so that a space surrounded by α and 4β is formed, and is formed of a substantially rectangular parallelepiped as a whole, and a long concave recess 2 for fitting a side surface of the precision instrument M is formed on one side of the rectangular parallelepiped. Things.

FIG. 2 is a plan view showing a state before the buffer is assembled. The shock absorber 1 according to the present invention is assembled from one piece of corrugated paper cut into a predetermined shape as follows. In the drawing, 3 is a rectangular bottom plate. A left side plate 10 is provided in which each component plate for forming a left side frame 10α is formed by setting a short side (left edge in the drawing) on one side of the bottom plate 3 as a folding curve 10a. The left side plate 10 is extended to form an engagement piece 10B, 10C with a fold curve 10d having cutout lines on both sides in parallel with the left top plate 10A via a fold curve 10b.
B and the left inner side plate 10C forming the loosely standing plates 10D and 10D are continuously provided. In addition, backing plates 10E, 10F, and 10G, which are bent by the continuous turning plate 10h, are connected to one of the left inner plates 10C via a folding curve as a reinforcing material.

An upright plate 11, a left frame plate 12 and an upright plate 13, which form a bent receiving plate 12A by a bent curve 12x, are provided continuously on one side (upper edge of the drawing) of the left side plate 10. Further, on one side (left side in the drawing) of the upright plate 11 connected to the left side plate 10, a substantially half width of one side of the upright plate 11 is used as a continuous folded plate 14. An inner reinforcing plate 15 is continuously provided, and a bent receiving plate 16A is formed on one side (upper side of the drawing) of the inner reinforcing plate 15 by a bent curve 16x and a bent bottom plate 16B is formed by a bent curve 16y. The inner partition plate 16 and the inner reinforcing plate 17 are provided continuously. An upright plate 11, a left frame plate 12, and a
The erecting plate 13 has folding curves 11a, 12a, and 13a, respectively.
To be connected continuously. The boundary between the inner reinforcing plate 15, the left inner partition plate 16, and the inner reinforcing plate 17, which are continuously provided on the standing plate 11 with the continuous folded plate 14 interposed therebetween, is formed by folding curves 16a and 17a.

An upright plate 18 is provided on the other side (lower side of the drawing) of the left side plate 10, and a folding curve 1 is provided on both sides adjacent to the upright plate 18.
The engagement plates 19B, 19B bent by 9x, and the upright bottom contact plate 1 bent by the bending curve 19z at the tip side
9C, a leg plate 19 provided with a base plate 19A formed along a folding curve 19y is continuously provided. These left side plates 10
The upright plate 18 and the leg plate 19 connected to the
It is provided continuously via 8a and 19a.

The left frame plate 12 and the inner partition plate 16 have a folding curve 1
2x, folding receiving plate 12 provided via folding curve 16x
The width of the base plate 19A is substantially the same as the width of the inner bottom plate 7A as well as A and 16A. On the other short side (right edge in the drawing) on the other side of the bottom plate 3 is also provided a right side plate 20 in which the respective constituent plates for forming the frame body 20β are connected with the short side of the bottom plate 3 as a bent curve 20a.

The right side plate 20 is extended to form engagement pieces 20B, 20B with fold curves 20d, 20d having cutout lines on both sides in parallel with the top plate 20A via a fold curve 20b.
In addition, the right inner plate 20C forming the loosened plates 20D, 20D is continuously provided. One of the gentle upright plates 20D of the right inner plate 20C is connected to the backing plates 20E, 20F, 20G, and 20H via a folding curve using reinforcing members as backing plates.

One side edge of the right side plate 20 (upper edge of the drawing)
The right inner frame plate 22 and the upright plate 23 which form the upright plate 21 and the bent receiving plate 21A by the bending curve 12x are provided continuously. Further, a substantially half width of one side of the upright plate 21 is formed as a continuous folded plate 24 on one side edge (left edge of the drawing) of the upright plate 21 connected to the right side plate 20. The inner reinforcing plate 25 is provided continuously through the
On one side (upper side of the drawing), a bent receiving plate 26A is formed via a bending curve 26x, and an inner partition plate 26 and an inner reinforcing plate 27 forming a bent receiving plate 26B by a bending curve 16y are continuously provided. . The right side plate 20, the upright plate 21, the right frame plate 22, and the upright plate 23 are continuously provided with folding curves 21a, 22a, and 23a, respectively, and the inner reinforcing plate 25 is connected to the inner reinforcing plate 25 through the continuous folded plate 24. The continuous inner partition plate 26 has a folding curve 26.
Each boundary is formed by a and 27a.

The other side edge of the right side plate 20 (the lower edge in the drawing).
Upright 28 and its upright 2 via a folding curve 28a
8, a leg plate 29 is provided via a folding curve 29a.
On the leg plate 29, the engaging plates 29B, 29B bent on both sides by the folding curves 29x, 29x, and the folding curves 29z forward.
The upright bottom abutment plate 29C bent by the
The base plate 29A formed through the y is provided continuously. Bend receiving plates 22A and 26A provided on the right frame plate 22 and the inner partition plate 26 via folding curves 22x and 26x and a base plate 29
A and the width of the upright bottom abutment plate 20C are substantially the same as the width of the cutout portion of the inner bottom plate 7A. On the other hand, a front side plate 4A, a front top plate 5A, a front inner plate 6A, an inner bottom plate 7A, and a reinforcing inner plate 8A are attached to one long side edge (upper edge of the drawing) of the bottom plate 3, respectively.
Are provided in parallel with the long sides in parallel with the folding curves 4a, 5a, 6a, 7a, 8a.

The front top plate 5A, the front inner plate 6A, and the inner bottom plate 7A, which are provided continuously with the front side plate 4A connected to the bottom plate 3, have one point on the folding curve 6a as a base point, and the inner bottom plate at a right angle from the folding curve 6a. A cut line 9x is provided toward 7A. This cut line 9x
A fold curve 6x forming a divergent top plate 5X is provided from any one point of the vertical side of the front inner plate 6A, and a short inner plate 6X is formed from the fold curve 6x at the same width as the front plate 6A. A curve 7x is provided, and a narrow inner bottom plate 7X is formed continuously with the folding curve 7x.

Similarly, a rear plate 4B, a top plate 5B, a rear inner plate 6B and a reinforcing bottom plate 7B are respectively provided on the long side (lower edge in the drawing) on the opposite side of the bottom plate 3 with the long side of the bottom plate 3 4b,
It is provided continuously in parallel via 5b, 6b, 7b. The inner bottom plate 7A and the reinforcing bottom plate 7B are provided with inclined notches 7v and 7w for forming a divergent top plate at target positions.

FIGS. 3 to 6 show the assembled state of the shock absorber, and FIG. 7 shows the completed state of the assembly. Among the assembling plates provided continuously around the bottom plate 3 as described above, first, 10A ″ ″ is connected to the left plate 10 disposed on the bottom plate 3 via the folding curve 10a, .., Continuous 18 ″ connected to the right side plate 20 arranged on the bottom plate 3 via the folding curve 20a, 21 ″ ″ continuous to the right side plate 20, Assembled plates such as 28 ″ ″ continuous to the right side plate 20, front side plates 4A... Continuous to the bottom plate 3 via the fold curve 4a, and rear side plates 4B. Fold it as follows.

As shown in FIG. 3, a short curve of the bottom plate 3
0a, the upright plate 11 provided on one side edge of the left side plate 10, the left frame plate 12 forming the bent receiving plate 12A by the fold curve 12x and the upright plate 13 are formed by the fold curves 11a, 12
a, and bent inward in order according to 13a, and the end of the upright plate 13 is bent along a folding curve 18a into a rectangular tube shape. The bent receiving plate 12A of the left frame plate 12 is bent at a right angle by a bending curve 12x. The inner reinforcing plate 15 connected to the upright plate 11 via the continuous turning plate 14 is turned over so that the left inner partition plate 16 enters the inside bent in the rectangular tube shape in this manner, and the inner auxiliary plate 15 is attached to the upright plate 11. Fold back to the bonded state. The left inner partition plate 16 and the inner reinforcing plate 17a which are formed so that the bent receiving plate 16A is formed by the bent curve 16x and the bent bottom plate 16B is formed by the bent curve 16y are bent by the bent curves 16a, 17a. Place inside each plate folded into a tube. The left inner partition plate 16 bends the bent receiving plate 16A bent along the bending curve 16x at right angles toward the inside of the rectangular tube. Also,
A bent bottom plate 16B is formed at a right angle with the bent curve 16y. Further, the upright plate 11 and the left frame plate 1 which are bent into the rectangular tube shape
2, an upright plate 18 provided on the other side edge of the left side plate 10 and an engagement piece 19B bent on both sides by a fold curve 19x, and an upright bottom abutment plate bent forward by a fold curve 19z. 19C is further bent inward in the order of the leg plate 19 provided with the base plate 19A formed along the folding curve 19y. The base plate 19A connected to the leg plate 19 is bent at a right angle toward the inside of the quadrangular cylinder along the folding curve 19y to form an upright bottom abutment plate 19C that stands upright on the bottom plate 3. Then, the leg plate 19 is bent along the bending curve 19y, and the base plate 19A is bent into the bent receiving plates 12A and 16A formed by bending the left frame plate 12 and the left inner partition plate 16. Thereby, the fold curve 1 is provided on both sides of the base plate 19A.
Engaging pieces 19B, 19B continuously provided via 9x, 19x
Cuts between the left frame plate 12 and the left inner partition plate 16 to assemble a hollow frame body 10α on the left side of the bottom plate 3.

Next, an upright plate 21 and a bent receiving plate 2 connected to a right side plate 20 provided on the bottom plate 3 via a folding curve 20a.
Right frame plate 22, upright plate 23 and upright plate 21 forming 2A
An inner reinforcing plate 25 continuously provided through a continuous folded plate 24,
A right inner partition plate 26, an inner reinforcing plate 27, and a right side plate 20 forming a bent receiving plate 26A and forming an upright bottom contact plate 26B.
The upright plate 28 and the leg plates 29 forming the engagement pieces 19B on both sides and forming the upright bottom abutment plate 29C are each bent in the manner described above via a bending curve to form a hollow on the right side of the bottom plate 3. Assemble the frame 20β.

The frame assembled by this operation is bent and erected by folding curves 10a and 20a formed on both sides of the short side of the bottom plate 3. Thereby, two hollow frames 10α and 20β are assembled on both sides of the short side of the bottom plate. As shown in FIGS. 4 and 5, the hollow frames 10α and 20β are formed by double-folding corrugated cardboard, so that the strength of each frame is very high.

Next, as shown in FIG. 5, of the constituent plates arranged on one side of the long side of the bottom plate 3, the front inner plate 6 A is formed so that the inner bottom plate 7 A has a double horizontal bottom with the bottom plate 3. Fold curves 4a, 5a in the order of the front top plate 5A, the front side plate 4A, and the reinforcing inner plate 8A.
Fold inward according to 6a, 7a, 8a.

Both frame members 10 formed on both short sides of the bottom plate 3
α, 20β left frame plate 12, left inner partition plate 16
2. The right inner partition plate 26 is a bent receiving plate 12A, 16 respectively.
Notches are formed so as to form 22A and 26A as in A, and the upper edge of the notch is the same width as the top plate 5A. The folded receiving plates 12A, 16A and 22A, 26A have the same width as the inner bottom plate 7A. Therefore, when each of the above plates is bent,
Each plate is fixed to the frame with both ends biting into the frames 10α and 20β to assemble the hollow side plate 4α.

The rear plate 4B, the rear top plate 5B, the rear inner plate 6B, and the reinforcing bottom plate 7B arranged on the other side of the long side of the bottom plate 3 are formed in the same manner as described above by using the folding curves 4b, 5b, 6b, 7b. The other side plate 4β side is also assembled. Spread top plate 5
X, the short inner plate 6X, and the narrow inner bottom plate 7X are bent by folding curves 5x, 6x, 7x, respectively, and the inclined side of the narrow bottom plate 7X faces the notch 7v of the narrow inner bottom plate 7A, The notch of the reinforcing bottom plate 7B has a 7m short inner plate 6X and a narrow inner bottom plate 7B.
It is placed in contact with the folding line 6x of X, facing the surface of the base plate 29A constituting the right frame body 10α together and in surface contact.

Two side plates 4α, 4β are formed on both sides of the bottom plate 3. After this operation is completed, the left side plate 10 and the right side plate 2
The top plates 10A and 20A connected to each other by the fold curves 10b and 20b, and the engagement pieces 10B and 20B are formed by the fold curves and the cut lines 10c and 20c in the left inner plate 10C and the right inner plate 20C. The left and right inner plates 10C and 20C forming the partitions 10D and 20D are cut into the front inner plate 6A and the rear side plate 7A, respectively. The engagement pieces 10B and 20B formed by the cut lines in the left and right inner plates 10C and 20C by this operation are respectively provided with the engagement holes H formed in the rear inner plate 6B as well as the front inner plate 6A and the short inner plate 6X. , H, H.

Therefore, the left and right inner plates 10 are operated by this operation.
Both ends of C and 20C are the front inner plate 6A standing on the inner bottom plate 7A that cuts into the cuts of the left and right inner partition plates 17 and 27 in parallel with the left and right frame plates 12 and 22, and the rear inner plate 6B standing on the parallel reinforcing bottom plate 7B.
It fits tightly inside. Next, as shown in FIG. 6, the frame bodies 10α, 20β are provided at both ends of the long concave recess 2 formed from the inner plates 6A, 6B, the inner bottom plates 7A, 7B and the inner plate 8A.
The left and right top plates 10A, 20A and the left and right inner plates 10C, 20C are continuously bent toward the long recess 2 and the engaging pieces 10B, 20B. I do. Thus, the completed buffer 1 as shown in FIG.
Has a substantially rectangular parallelepiped shape having a long concave portion 2 formed with the inclined side 2a of the divergent top plate 5X, and forms a hollow box body in which cardboard paper cut into a predetermined shape is double-folded and triple-folded. Therefore, the impact from the outside of the packing box B can be sufficiently absorbed.

Incidentally, 30, 30, 30 are inner bottom plates 7A, 7
B and the through holes formed in the rear inner plate 6B. Similarly, these through-holes 30, 30... Are formed such that an uneven surface is formed in the elongated concave portion 2 and fitted along the uneven surface of the precision instrument M. That is, the surface of the precision instrument M has projections such as knobs and jacks, and is often not a simple plane due to design requirements. It is desirable that the fitting surface in the long concave portion 2 of the buffer 1 is also provided with irregularities so as to securely fit into the projections and protruding portions of the precision equipment M. Therefore, so that these projections and protrusions fit individually,
Such through holes 30 and 30 were opened. These through holes 30, 30, 30 also serve to position the precision equipment M.

[0028]

As described above, the cushioning material for a packing box according to the present invention has a structure in which one of the vertical sides is fitted to the side surface of a precision instrument forming a side surface having one high side and another low side. The structure is such that both ends of the side plate bite into the frame, and the strength is enhanced. In addition, since the shock absorber is made of one piece of corrugated cardboard, it is very lightweight, easy to handle at the time of packing, and can greatly reduce the manufacturing cost. In addition, since the buffer body before assembly is a single plate, there is no need to take a large storage space, and after use as a buffer body, it can be easily unfolded. It can be easily implemented. Moreover, even if it is incinerated, it has the characteristic that it does not adversely affect the atmosphere.
The effect obtained by implementing the present invention is extremely large.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a state in which a shock absorber according to the present invention is fitted into both sides of a precision instrument and packed in a packing box.

FIG. 2 is a plan view showing a state in which a buffer is developed.

FIG. 3 is a perspective view showing a sequence of assembling the shock absorber and showing a state in which a part of the frame is raised.

FIG. 4 shows the order of assembling the shock absorber.
It is a perspective view which shows the state which assembles a side plate.

FIG. 5 shows the order of assembling the shock absorber.
It is a perspective view which shows the state which engages a side plate body with the upright frame.

FIG. 6 shows the order of assembling the shock absorber.
It is a perspective view showing the state where a side plate object was engaged with a frame.

FIG. 7 is a perspective view showing a state where the assembling of the buffer is completed.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 buffer 2 long recess 3 bottom plate 4A front side plate 4B rear side plate 4α front side plate 4β rear side plate 5A front top plate 5B rear top plate 5X divergent top plate 6A front inside plate 6B rear inside plate 6X short inside plate 7A inside bottom plate 7B reinforcement bottom plate 7X Narrow inner bottom plate 7v Inclined notch 7w Inclined notch 8A Reinforced inner plate 10 Left side plate 10α Left frame plate 11 Standing plate 12 Left frame plate 13 Left standing plate 14 Continuous folded plate 15 Inner reinforcing plate 18 Standing plate 19 Leg plate 20 Right plate 20β Right frame plate 21 Standing plate 22 Right frame plate 23 Right standing plate 24 Continuous folded plate 25 Inner reinforcing plate 28 Standing plate 29 Leg plate M Precision equipment B Packing box

Claims (1)

(57) [Claims] 1. A left bottom plate, a left top plate, and a left inner plate having cutout engagement pieces formed on both sides of the rectangular bottom plate via bent curves on one side edge of the rectangular bottom plate. Connected,
An upright plate on one side edge of the left side plate, a left frame plate on which a cut-and-folded receiving plate of approximately the same width as the width of the inner bottom plate is arranged on the inner side via a fold curve, and a left frame upright plate is respectively provided via a fold curve. On the upper side of the upright plate, an inner reinforcing plate and a notch bent receiving plate having a width substantially equal to the width of the inner bottom plate are arranged via a continuous folding plate via a folding curve, and folded outward. An inner partition plate and an inner reinforcing plate on which a bent bottom plate is disposed via a curved line are successively provided along a bent curve in the direction of the left frame standing plate, and a standing plate is formed on the other side edge of the left side plate and folded outward. An upright bottom contact plate is arranged via a curved line, and a base plate having the same width as the inner bottom plate arranged with engaging pieces on both sides via a curved line is arranged via a bent line. The right side plate on the other side edge of the short side of the rectangular bottom plate, the right top plate, the right side plate of substantially the same width as the inner bottom plate notch formed by forming a notch engaging piece on both sides via a fold curve, respectively Bend A right frame plate on which an upright plate is provided on the other side edge of the right side plate, and a cut-and-folded receiving plate having substantially the same width as the cutout portion of the inner bottom plate is arranged on the inside of the right side plate via a folding curve, right Along with the frame uprights being successively provided with a fold curve, the upper side of the uprights is provided with a continuous folding plate, an inner reinforcing plate, and a notch fold pedestal having substantially the same width as the inner bottom plate cutout portion. An inner partition plate and an inner reinforcing plate are arranged in the direction of the right frame standing plate via a folding curve, and an upright plate is provided on the other side edge of the right side plate and an upright bottom contact is provided through a folding curve on the outside. A base plate having a notch portion having an approximately same width as a cutout portion of the inner bottom plate on which a plate is disposed and an engagement piece disposed on both sides via a fold curve, and leg plates each having a base plate disposed via a fold curve, are disposed via fold curves, respectively, In the direction in which the left and right frame uprights extended through the left and right short sides connected to the left and right short sides of the bottom plate are arranged on one long side of the long side of the bottom plate, the front side plate and the front top plate, the front side Side plates, the inner bottom plate,
The reinforcing inner plate is connected continuously through the bent line, and the front inner plate and the inner bottom plate are separated from the front top plate and the front inner plate by a cut line from one point close to the right frame plate to the inner bottom plate. The divergent top plate, short inner plate, and narrow inner bottom plate are connected to the top plate, and the rear side plate, rear top plate, rear inner plate, and the narrow bottom plate are aligned with other long sides of the rectangular bottom plate. An assembling type shock absorber for packing, characterized in that an inner bottom plate provided with a cut-out portion to be inserted is continuously provided through a bent curve.