JP2012051595A - Packing cushion material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a packing cushion material where clappers for adjusting cushioning effect are formed in either on a bottom part or on a sidewall part, wherein use of the clappers can adjust the effect.SOLUTION: The packing cushion material is formed of a paper plate material and includes the bottom part 30 and the front and back sidewalls 40a, 40b provided in the bottom part 30. The front and back sidewalls 40a, 40b include rising surfaces 500, 600 from the bottom part 30. Either the bottom part 30 or the surfaces 500, 600 includes the clappers 1-16 for adjusting the cushioning effect, the clappers being bendable toward facing surfaces 300, 800, 400, 700 and contactable with the surfaces 300, 800, 400, 700.

Description

  The present invention, when storing a product in a packaging box, is accommodated in the packaging box together with the product, prevents the product from shaking in the packaging box, and absorbs shocks or vibrations from the outside. It is related with the cushioning material for packing to protect.

  An electric product such as a liquid crystal television or a liquid crystal projector is accommodated in a packaging box after manufacture, shipped to a wholesaler or a retail store, and finally delivered to the user while being accommodated in the packaging box. While the electrical product is delivered from the manufacturing factory to the user, the electrical product accommodated in the packaging box is transported by various distribution means. At this time, the electric product in the packaging box may be damaged by external vibration or impact. For this reason, in the packaging box, for example, a cushioning material made of foamed polystyrene is provided between the electrical product and the packaging box. The packing cushioning material has a buffering effect that absorbs external vibrations or shocks, and prevents breakdown or breakage of the electrical product.

  Patent Document 1 describes a product protection cushioning material that is housed in a packaging box together with products when various products are packed, and protects the products from external impacts or vibrations. This product protection cushioning material is, for example, a rectangular bottom plate made of corrugated paper board material, a standing wall body made of paper board material so as to stand up on one side of the bottom plate, and both left and right sides of the bottom plate. It has the standing wall body which consists of a paper board material formed so that it may stand on the same side as a standing wall body.

Japanese Utility Model Publication No. 7-13766

  However, in Patent Document 1, when there is a change in the shape, structure, material, strength, center of gravity, etc. of the product to be packed, it is necessary to adjust the buffer effect by adding another part. There is a possibility that it takes time and cost.

  The present invention has been made in view of such circumstances, and a plurality of cushioning effect adjustments that can be bent toward the inner wall portion facing the outer wall portion of the cushioning material for packing and can be brought into contact with the inner wall portion. An object of the present invention is to provide a packing cushioning material capable of adjusting the buffering effect suitable for each part of the packing cushioning material by forming the tongue piece.

  The packing cushioning material of the present invention is interposed between an object to be packed and a packing box that accommodates the packing object, and is in contact with an outer wall portion that can contact the inner surface of the packing box, and an outer surface of the packing object. A cushioning material for packing comprising an inner wall portion facing the outer wall portion, wherein the outer wall portion can be bent toward the inner wall portion side and can be in contact with the inner wall portion. It is characterized by providing a tongue piece.

  In the present invention, a plurality of tongues for adjusting the buffering effect are provided on the outer wall of the cushioning material for packing, and the tongues for adjusting the buffering effect can be bent and contacted with the inner wall. Therefore, adjustment of the buffering effect is performed by appropriately forming a plurality of tongues for adjusting the buffering effect on the outer wall part according to various conditions such as the shape, structure, material, position of the center of gravity, etc. Can do.

  The packing cushioning material of the present invention is interposed between a packaged article and a packaging box that accommodates the packaged article, and includes a bottom and a sidewall that is continuous with the bottom, and the sidewall is An outer wall portion that can come into contact with the inner surface of the packaging box and rises from the bottom portion, and an inner wall portion that can come into contact with the outer surface of the article to be packed and is opposed to the outer wall portion. It is characterized by comprising a plurality of tongues for adjusting the buffering effect that can be bent toward the inner wall portion side and can be brought into contact with the inner wall portion.

  In the present invention, a plurality of tongues for adjusting the buffer effect are provided on the outer wall portion of the side wall portion of the cushioning material for packing, and the tongue pieces for adjusting the buffer effect can be bent and contact the inner wall portion. Because it is possible, adjustment of the buffer effect is achieved by appropriately forming a plurality of tongues for adjusting the buffer effect on the outer wall according to various conditions such as the shape, structure, material, position of the center of gravity, etc. It can be performed.

  The packing cushioning material of the present invention is interposed between a packaged article and a packaging box that accommodates the packaged article, and includes a bottom and a sidewall that is continuous with the bottom, and the sidewall is A plurality of cushioning effect adjustments that can be brought into contact with the outer surface of an object to be packed and have an inner wall portion facing the bottom portion, the bottom portion being bendable toward the inner wall portion and being able to be in contact with the inner wall portion It is characterized by providing a tongue piece.

  In the present invention, a plurality of tongues for adjusting the buffering effect are provided at the bottom of the cushioning material for packing, and these tongues for adjusting the buffering effect can be bent and contacted to the inner wall part. The buffering effect can be adjusted by appropriately forming a plurality of tongues for adjusting the buffering effect on the bottom according to various conditions such as the shape, structure, material, and position of the center of gravity of each product to be packed. .

  In the packing cushioning material of the present invention, the tongue piece is provided with an identification display for identifying each tongue piece.

  According to the present invention, since the identification mark is attached to the tongue for adjusting the cushioning effect, the tongue for adjusting the buffering effect can be bent according to the identification label, and the assembly work of the cushioning material can be performed accurately. it can.

  The cushioning material for packing according to the present invention is characterized in that an identification display corresponding to each tongue piece is attached to a portion where the tongue piece and each tongue piece can contact.

  According to the present invention, even when it is difficult to visually recognize the identification display attached to the tongue for adjusting the buffer effect by bending the tongue for adjusting the buffer effect to which the identification is attached, the buffer is adjusted. Since the identification display corresponding to each tongue piece is attached to the portion where the effect adjustment tongue piece abuts, the identification display of the bent cushion effect adjustment tongue piece can be recognized.

  In the cushioning material for packing of the present invention, a protruding piece is formed at the tip of the tongue piece, and a slit that engages with the protruding piece is formed at a portion where the tongue piece can contact. Features.

  In the present invention, the tip of the tongue for adjusting the buffer effect is formed with a protruding piece that engages with a slit provided at a portion where the tongue for adjusting the buffer effect abuts. The formed tongue piece and the inner wall portion can be coupled.

  In the cushioning material for packing according to the present invention, the number of slits provided at a portion where the tongue piece can contact is larger than the number of the tongue pieces.

  In the present invention, since the number of slits provided at the portion where the tongue for adjusting the buffer effect abuts is larger than the number of the tongue for adjusting the buffer effect, the tongue for adjusting the buffer effect is fixed. The number of slit candidates that can be increased increases. Therefore, the bending angle of the tongue for adjusting the buffering effect can be flexibly changed, and the buffering effect can be finely adjusted.

  The cushioning material for packing according to the present invention is characterized in that one or a plurality of notches are formed at the tip of the tongue piece.

  In the present invention, since the flexibility of the tongue for adjusting the buffering effect is changed by changing the number of cutout portions to be cut for each tongue for adjusting the buffering effect, the portion for forming the tongue for adjusting the buffering effect The buffer effect can be finely adjusted according to the above.

  The packing cushioning material of the present invention is interposed between a packaged article and a packaging box that accommodates the packaged article, and includes a bottom and a sidewall that is continuous with the bottom, and the sidewall is An outer wall portion that can come into contact with the inner surface of the packing box and rises from the bottom; a first inner wall portion that can come into contact with the outer surface of the packaged object and faces the outer wall unit; and A second inner wall portion that can contact the outer surface and faces the bottom portion, and the outer wall portion can be bent toward the first inner wall portion side and can be in contact with the first inner wall portion. A plurality of second tongues for adjusting the buffering effect, wherein the bottom part can be bent toward the second inner wall and can abut against the second inner wall. It is provided with a piece.

  In the present invention, the packing cushioning material has a plurality of tongues for adjusting the buffering effect on the bottom and the outer wall, and these tongues can be bent and abutted against the inner wall. It is possible to adjust the buffer effect by appropriately forming a plurality of tongues for adjusting the buffer effect on the bottom and the outer wall according to various conditions such as the shape, structure, material, position of the center of gravity, etc. it can.

  In the packing cushioning material of the present invention, at least one tongue piece of the first and second tongue pieces is provided with an identification display for identifying each tongue piece.

  According to the present invention, since the identification display is attached to the tongues for adjusting the buffer effect formed on the bottom and the outer wall, the tongue for adjusting the buffer effect can be bent based on the identification display. Assembling work of materials can be performed accurately.

  In the packing cushioning material of the present invention, at least one tongue piece of the first and second tongue pieces and a portion where each tongue piece can come into contact is provided with an identification display corresponding to each tongue piece. Features.

  According to the present invention, it is difficult to visually recognize the identification display attached to the tongue for adjusting the buffer effect by bending the tongue for adjusting the buffer effect formed on the bottom and the outer wall and having the identification display attached thereto. Even in such a case, the identification display corresponding to each tongue piece is attached to the portion where the tongue piece for adjusting the buffer effect abuts, so that the identification display of the folded tongue piece for adjusting the buffer effect can be recognized.

  In the packing cushioning material of the present invention, a projecting piece is formed at the tip of at least one of the first and second tongue pieces, and the projecting piece and An engaging slit is formed.

  In the present invention, the protruding piece that engages with the slit provided at the portion where the tongue piece for adjusting the buffering effect is in contact with the tip of the tongue piece for adjusting the buffering effect formed on the bottom and the outer wall. Therefore, the bent tongue piece for adjusting the buffer effect and the inner wall portion can be coupled.

  In the packing cushioning material of the present invention, the number of slits provided in a portion where at least one tongue piece of the first and second tongue pieces can contact is larger than the number of the tongue pieces. To do.

  In the present invention, the number of slits provided in the portion where the tongues for adjusting the buffering effect formed on the bottom and the outer wall abut is larger than the number of tongues for adjusting the buffering effect. The number of slit candidates that can fix the tongue for effect adjustment increases, so that the bending angle of the tongue for adjusting the buffer effect can be flexibly changed, and fine buffer effect adjustment can be performed.

  The cushioning material for packing of the present invention is characterized in that one or a plurality of notches are formed at the tip of at least one of the first and second tongue pieces.

  In the present invention, by changing the number of notches to be cut out for each tongue piece, the flexibility of the tongue piece for adjusting the buffer effect formed on the bottom and the outer wall part also changes, so that the buffer effect can be finely adjusted. Can do.

  The cushioning material for packing according to the present invention is interposed between the packaged item and the packaging box that houses the packaged product, and contacts the outer wall portion that can contact the inner surface of the packaging box and the outer surface of the packaged product. In the cushioning material for packing provided with an inner wall portion that is in contact with and opposed to the outer wall portion, the inner wall portion can be bent toward the outer wall portion side and can be in contact with the outer wall portion. A tongue piece for adjustment is provided.

  In the present invention, a plurality of tongues for adjusting the cushioning effect are provided on the inner wall portion of the packing cushioning material, and these tongue pieces can be bent and contacted to the outer wall portion, so that they are packed. The buffer effect can be adjusted by appropriately forming a plurality of tongues for adjusting the buffer effect on the inner wall according to various conditions such as the shape, structure, material, and position of the center of gravity of each product.

  According to the present invention, the outer wall portion of the cushioning material for packing is formed with a plurality of tongues for adjusting the buffering effect, which can be bent toward the inner wall portion facing each other and can be brought into contact with the inner wall portion. The buffering effect can be adjusted according to various conditions such as the shape, structure, material, strength, and position of the center of gravity of each product.

FIG. 3 is a development view of the cushioning material for packing according to the first embodiment. It is a perspective view from the upper surface direction of the buffer material for packing. It is a perspective view from the bottom face direction of the cushioning material for packing. It is a perspective view which shows a mode that a goods is accommodated in the buffer material for packing. It is a part of expanded view of the cushioning material for packing which concerns on Embodiment 2. FIG. It is the figure which represented typically the relationship between the surface which has the tongue piece for buffering effect adjustment in a front side wall part, and the surface facing the surface. It is a part of expanded view of the buffer material for packing which concerns on Embodiment 3. FIG. It is the figure which represented typically the relationship between the surface which has the tongue piece for buffering effect adjustment in a front side wall part, and the surface facing the surface. It is a part of expanded view of the cushioning material for packing which concerns on Embodiment 4. FIG. It is the figure which represented typically the relationship between the surface which has the tongue piece for buffering effect adjustment in a front side wall part, and the surface facing the surface. It is a part of expanded view of the cushioning material for packing which concerns on Embodiment 5. FIG. It is the figure which represented typically the relationship between the surface which has the tongue piece for buffering effect adjustment in a front side wall part, and the surface facing the surface.

Embodiment 1
Hereinafter, embodiments will be specifically described with reference to the drawings.
1 is a development view of the cushioning material for packing according to Embodiment 1, FIG. 2 is a perspective view from the top surface direction of the cushioning material for packing, FIG. 3 is a perspective view from the bottom surface direction of the cushioning material for packing, and FIG. It is a perspective view which shows a mode that a goods is accommodated in the buffer material for packing. In FIG. 1, a developing paper board 100 for packing cushioning material is formed by cutting a cardboard base paper.
The developed paper board 100 may be formed by cutting a single-layer base paper.

As shown in FIG. 1, the unfolded paper board 100 for packing cushioning material has a bottom 30 at the substantially central portion thereof, and front and rear side wall portions 40a connected in series in the front-rear direction of the bottom 30 via folding lines 3a and 3b. 40b, left and right side wall portions 50a and 50b connected to the left and right sides of the bottom portion 30 via the folding lines 3c and 3d, and left and right sides of the front side wall portion 40a and the left and right side walls via the folding lines 4c and 4d. The first and second four-corner side wall portions 60a and 60b and the third and fourth four-corner side wall portions 70a and 70b connected to each other through bending lines 7c and 7d in the left-right direction of the rear side wall portion 40b. Have.
The front and rear side wall portions 40a and 40b and the bottom portion 30 have tongue pieces 1 to 16 for adjusting the buffer effect.
Locking protrusions 80a and 80b are formed at the front ends of the front and rear side wall portions 40a and 40b, and locking slits 90a and 90b are formed at the bottom 30. The locking slits 90a and 90b are formed closer to the center of the bottom 30 than the tongue pieces 5 to 12, and engage with the locking protrusions 80a and 80b, respectively.

The bottom part 30 is a part which becomes a base of the cushioning material for packing, and supports the goods accommodated in the cushioning material for packing from the bottom side.
The left and right side wall portions 50a and 50b and the front and rear side wall portions 40a and 40b are bent along the folding lines 3a, 3b, 3c, and 3d provided on the periphery of the bottom portion 30 so that the bottom portion 30 is used as a reference. It is formed so as to stand substantially perpendicular to the surface.

  The first and second four-corner side wall portions 60a and 60b are formed so as to stand substantially vertically with the front side wall portion 40a as a reference plane by being bent along the folding lines 4c and 4d. The third and fourth four-corner side wall portions 70a and 70b are formed so as to stand substantially vertically with the rear side wall portion 40b as a reference plane by being bent along the folding lines 7c and 7d.

  The front and rear side wall portions 40a, 40b and the left and right side wall portions 50a, 50b are bent along the folding lines 3a, 3b and 3c, 3d, respectively, so that the bottom portion 30 is a reference plane. It is formed to stand up. Further, the first to fourth four-corner side wall portions 60a, 60b, 70a, and 70b are bent along the folding lines 4c, 4d, 7c, and 7d, respectively, so that the front and rear side wall portions 40a and 40b are used as reference surfaces. Thus, it is formed to stand substantially vertically. The first to fourth four-corner side wall portions 60a, 60b, 70a, 70b are bent along the folding line and stand up, thereby coming into contact with the left and right side wall portions 50a, 50b.

  As described above, the front and rear side wall portions 40a and 40b are bent along the fold lines 3a and 3b to stand up substantially vertically with the bottom portion 30 as a reference plane, and the left and right side wall portions 50a and 50b are bent. It is bent along the lines 3c and 3d to stand substantially vertically with the bottom 30 as a reference plane. Further, the first to fourth four-corner side wall portions 60a, 60b, 70a, 70b are bent along the folding lines 4c, 4d, 7c, 7d so that the front and rear side wall portions 40a, 40b are substantially vertical. Stand up. By bending and erecting these side wall portions, the front and rear side wall portions 40a and 40b are opposed to each other with a distance in the longitudinal direction of the bottom portion 30, and the left and right side wall portions 50a and 50b are opposed to the bottom portion 30. Opposing each other with an interval of the length in the left-right direction.

  In this way, the front and rear side wall portions 40a and 40b and the left and right side wall portions 50a and 50b are erected substantially vertically with the bottom portion 30 as a reference plane, and the first to fourth four-corner side wall portions 60a and 60b. , 70a, 70b are bent along the folding lines 4c, 4d, 7c, 7d to stand substantially vertically with the front and rear side wall portions 40a, 40b as reference planes. Thereby, as shown in FIGS. 2-4, the space for accommodating the goods 18 is formed in the approximate center part of the cushioning material 200 for packing.

  By folding the front and rear side wall portions 40a and 40b along the fold lines 8a to 8h, a step-shaped portion composed of the surfaces 450, 400 (first inner wall portion) and 300 (second inner wall portion) is the upper portion of the bottom portion 30. In addition, a step-shaped portion including the surfaces 650, 700 (first inner wall portion) and 800 (second inner wall portion) is formed on the upper portion of the bottom portion 30.

  As the front and rear side wall portions 40a and 40b are formed on the upper portion of the bottom portion 30, the locking protrusions 80a and 80b formed at the tips of the front and rear side wall portions 40a and 40b become locking slits 90a and 90b. Placed at the top of the. Therefore, the front and rear side wall portions 40a and 40b can be fixed to the bottom portion 30 by engaging the locking protrusions 80a and 80b with the locking slits 90a and 90b.

  In the packing cushioning material according to the first embodiment, the bottom portion 30 and the front and rear side wall portions 40a and 40b have a cushioning effect for protecting the product 18 to be stored from impact or vibration from the outside. A plurality of tongues 1 to 16 for adjusting the buffer effect are formed. In the first embodiment, eight tongues 5 to 12 for adjusting the buffer effect are formed on the bottom 30, and four tongues for adjusting the buffer effect are formed on the surface 500 (outer wall) of the front side wall 40 a. The pieces 1 to 4 are formed, and four tongue pieces 13 to 16 for adjusting the buffer effect are formed on the surface 600 (outer wall portion) of the rear side wall 40b.

Specifically, at the rear portion of the bottom portion 30 in the front-rear direction, four tongue pieces 9 to 12 for adjusting the cushioning effect are formed at intervals in the left-right direction, and at the front portion in the front-rear direction, also in the left-right direction. Four tongue pieces 5 to 8 for adjusting the buffer effect are formed at intervals.
Further, at the rear part in the front-rear direction of the surface 500 of the front side wall part 40a, four cushioning effect adjusting tongues 1 to 4 are formed at intervals in the left-right direction, and the front-rear direction of the surface 600 of the rear side wall part 40b Four tongue pieces 13 to 16 for adjusting the buffering effect are formed at the front portion of each of the front and rear portions at intervals in the left-right direction.

  The tongues 1 to 16 for adjusting the buffering effect can be formed by making a substantially U-shaped cut line with a perforation, for example, on the corrugated cardboard as a material. The tongues 1 to 16 for adjusting the buffering effect are partitioned from the bottom 30 and the front and rear side wall portions 40a and 40b by a cut line. Each incision line is separated in the left-right direction, and a base of a tongue piece for adjusting the buffer effect is formed between them. Each tongue piece is formed by cutting the sewing machine line and bending the tongue pieces 1 to 4, 5 to 8, 9 to 12, and 13 to 16 for adjusting the buffer effect toward the surfaces 400, 300, 800, and 700. Can contact each surface. In other words, the tongue pieces 1 to 16 for adjusting the buffer effect can be deformed by the bending elasticity of the corrugated base paper.

  When the packing cushioning material 200 is assembled, as shown in FIGS. 2 and 3, the tongues 1 and 4 for adjusting the cushioning effect bent at the surface 500 can come into contact with the surface 400, while not shown. Any of the cushioning effect adjusting tongues bent on the surface 600 can come into contact with the surface 700. Further, as shown in FIG. 3, the buffer effect adjusting tongues 5 and 8 bent at the bottom 30 can come into contact with the surface 300, and the buffer effect adjusting tongue 10 similarly bent at the bottom 30. , 12 can come into contact with the surface 800. Thus, the bent tongue for adjusting the shock-absorbing effect uses the elastic deformation to absorb the shock or vibration that the cushioning material for packing receives from the side portion and the lower portion to protect the product.

  As shown in FIG. 4, the commodity 18 is accommodated in the assembled packing cushioning material 200, and the packaging cushioning material 200 that accommodates the commodity 18 is accommodated in the cardboard box 19.

  As described above, the cushioning material for packing according to Embodiment 1 has the tongue piece for adjusting the cushioning effect. The buffer effect can be adjusted by opening and closing the tongue for adjusting the buffer effect as appropriate according to various conditions such as the shape, structure, material, and position of the center of gravity of the product 18 to be stored. Specifically, when assembling the cushioning material for packing, an appropriate cushioning effect is exhibited from among the plurality of tongue pieces 1-16 for adjusting the cushioning effect formed on the front and rear side wall portions 40a, 40b and the bottom portion 30. The tongue for adjusting the buffering effect is selected, and the selected tongue for adjusting the buffering effect is bent so as to be in contact with the surfaces 400, 300, 700, and 800. Thus, when vibration or attack is applied to the packing cushioning material from the outside, the vibration or impact is absorbed by the tongue for adjusting the cushioning effect, and the product 18 is protected.

Embodiment 2
5 is a part of a developed view of the cushioning material for packing according to the second embodiment, and FIG. 6 is a schematic view of the relationship between the surface having the tongue for adjusting the buffering effect on the front side wall and the surface facing the surface. FIG.

Since the shape and arrangement of the surface 500 on which the tongue pieces 1 to 4 for adjusting the buffering effect are formed and the surface 400 facing the surface 500 are the same as those in the first embodiment, Then, those explanations are omitted.
As shown in FIG.5 and FIG.6, the identification number of 1-4 is attached | subjected to the surface of the tongue pieces 1-4 for buffering effect adjustment. In FIG. 5, for convenience of explanation, the identification numbers are assigned to the surfaces of the tongue pieces 1 to 4 facing the surface 400, but actually, as shown in FIG. 6, the tongue pieces 1 to 4 for adjusting the buffer effect are arranged. An identification number is assigned to the outer surface, that is, the surface visible from the outside. On the other hand, the surface 400 is also given identification numbers 1 to 4. As shown in FIG. 6, on the surface 400, the same identification numbers as the identification numbers given to the tongue pieces 1 to 4 for adjusting the buffer effect are drawn along the left-right direction, that is, 1-4.
Since FIG. 6 is a schematic diagram, the surface 400 is shown as being projected at a location away from the surface 500 where the tongues 1 to 4 for adjusting the buffer effect are formed. Reference numeral 400 denotes a surface included in the front side wall 40 a and is provided at a location close to the surface 500.

  Although not shown, like the front side wall part 40a, the identification numbers 13 to 16 are drawn on the surfaces of the cushioning effect adjusting tongues 13 to 16 formed on the rear side wall part 40b. Identification numbers 13 to 16 are attached to the surface 700 facing the tongue pieces 13 to 16. Similarly, although not shown in the drawing, the surface of the buffer effect adjusting tongue pieces 5 to 8 formed on the bottom 30 is given an identification number of 5 to 8 and faces the buffer effect adjusting tongue pieces 5 to 8. Identification numbers 5 to 8 are assigned to the surface 300 of the front side wall 40a. Similarly, identification numbers 9 to 12 are attached to the surfaces of the buffer effect adjusting tongues 9 to 12 formed on the bottom 30, and the rear side wall 40 b facing the buffer effect adjusting tongues 9 to 12. The surface 800 is numbered 9-12.

According to the second embodiment, the tongues 1 to 16 for adjusting the buffer effect and the surfaces facing the tongues 1 to 16 for adjusting the buffer effect are assigned with identification numbers in advance. It is possible to easily identify the tongue pieces that are considered necessary.
Instead of the identification number, identification indications such as alphabets, special symbols, and colors may be attached to the tongue piece and the portion corresponding to the tongue piece.

Embodiment 3
FIG. 7 is a part of a development view of the cushioning material for packing according to the third embodiment, and FIG. 8 is a schematic view of the relationship between the surface having the tongue for adjusting the buffering effect on the front side wall and the surface facing the surface. FIG.
Since the shape and arrangement of the surface 500 having the tongue pieces 1 to 4 for adjusting the buffer effect and the surface 400 facing the surface 500 and the shape and arrangement of other parts are the same as those in the first embodiment, they are here. The description of is omitted.

As shown in FIGS. 7 and 8, locking protrusions 11a to 14a are formed at the tips of the buffering effect adjusting tongues 1 to 4, and the surface 400 of the front side wall 40a has a buffering effect adjusting tongue. Locking slits 11b to 14b that engage with the locking protrusions 11a to 14a when the pieces 1 to 4 are bent are formed.
Since FIG. 8 is a schematic diagram, the surface 400 is shown as being projected at a location away from the surface 500 on which the tongues 1 to 4 for adjusting the buffering effect are formed. Reference numeral 400 denotes a surface included in the front side wall 40 a and is provided at a location close to the surface 500.

  Although not shown, a locking protrusion is formed on the tip of the tongues 13 to 16 for adjusting the buffer effect, and the tongues 13 to 16 for adjusting the buffer effect are bent on the surface 700 of the rear side wall 40b. In this case, a locking slit that engages with the locking protrusion is formed. Similarly, although not shown, a locking protrusion is formed at the tip of the tongues 5 to 8 and 9 to 12 for adjusting the buffer effect, and on the surfaces 300 and 800 of the front side wall 40a and the rear side wall 40b, When the tongue pieces 5 to 8 and 9 to 12 for adjusting the buffering effect are bent, a locking slit is formed that engages with the bent locking protrusion.

  According to the third embodiment, the locking projections 11a to 14a are formed on the tongue pieces 1 to 4 for adjusting the buffer effect, and the surface 400 of the front side wall 40a is engaged with the locking projections 11a to 14a. Since the locking slits 11 b to 14 b are formed, the buffer effect adjusting tongue pieces 1 to 4 are fixed to the surface 400 when the buffer effect adjusting tongue pieces 1 to 4 are bent to adjust the buffer effect. be able to.

Embodiment 4
FIG. 9 is a part of a developed view of the cushioning material for packing according to the fourth embodiment, and FIG. 10 is a schematic view of the relationship between the surface having the tongue for adjusting the buffering effect on the front side wall and the surface facing the surface. FIG.
Since the shape and arrangement of the surface 500 having the tongue pieces 1 to 4 for adjusting the buffer effect and the surface 400 facing the surface 500 and the shape and arrangement of other parts are the same as those in the first embodiment, they are here. The description of is omitted.

  As shown in FIGS. 9 and 10, locking protrusions 11 a to 14 a are formed at the tip of the tongues 1 to 4 for adjusting the buffer effect. Locking slits 11b to 18b that engage with the locking protrusions 11a to 14a when the tongues 1 to 4 for adjusting the buffer effect are bent are formed on the surface 400 of the front side wall 40a. In the third embodiment, the number of locking slits is four, but in the fourth embodiment, it is eight.

According to Embodiment 4, the range of bending angles of the tongue pieces 1 to 4 for adjusting the buffer effect can be increased by increasing the number of the locking slits. That is, in the first to third embodiments, the bending angle of the tongue for adjusting the buffer effect is approximately 90 degrees, but according to the fourth embodiment, the engagement that can be engaged with the locking protrusions 11a to 14a. Since there are eight stop slits, the number of stop slits that can be engaged with the stop protrusions 11a to 14a of the tongue pieces 1 to 4 for adjusting the buffer effect is increased. For this reason, the bending angle of the tongue pieces 1 to 4 for adjusting the buffer effect can be changed, and the degree of elastic deformation of the tongue pieces 1 to 4 for adjusting the buffer effect can be finely set according to the product 18.
In addition, you may form the locking slit which can be engaged with them while forming the locking slit in the other tongue pieces 5-16 for buffering effect adjustment.

Embodiment 5
FIG. 11 is a part of a development view of the cushioning material for packing according to the fifth embodiment, and FIG. 12 is a schematic view of the relationship between the surface having the cushioning effect adjusting tongue piece on the front side wall and the surface facing the surface. FIG.
Since the shape and arrangement of the surface 500 having the tongue pieces 1 to 4 for adjusting the buffer effect and the surface 400 facing the surface 500 and the shape and arrangement of other parts are the same as those in the first embodiment, they are here. The description of is omitted.

  As shown in FIG. 11, notches 1m, 1n, 2m, 2n, 3m, 3n, 4m, and 4n are formed at the distal ends of the tongue pieces 1 to 4 for adjusting the buffer effect. Specifically, the notch portions 1m and 1n are provided in the tongue piece 1 for adjusting the buffer effect, the notch portions 2m and 2n are provided in the tongue piece 2 for adjusting the buffer effect, and the notch portion 3 is provided in the tongue piece 3 for adjusting the buffer effect. The notches 4m and 4n are formed in the tongue 4 for adjusting the buffer effect. Although FIG. 12 shows a state in which all the cutout portions have been cut out, the cutout portions to be cut out may be different for each tongue for adjusting the buffer effect.

According to the fifth embodiment, the buffer effect can be finely adjusted by forming the notch portions in the tongue pieces 1 to 4 for adjusting the buffer effect.
The number of notches formed in the tongues 1 to 4 for adjusting the buffer effect, the position of the notches in the tongue for adjusting the buffer effect, or the shape of the notch is not limited to the present embodiment. Moreover, you may form a notch in the other tongue pieces 5-16 for buffering effect adjustment.

Modified Example In the embodiment, 16 buffer effect adjusting tongue pieces are formed at predetermined positions, and the buffer effect adjusting tongue pieces 1 to 4 and 13 to 16 are formed as buffer effect adjusting tongue pieces 5. It is formed larger than ~ 12. Moreover, the shape of the tongue for adjusting the buffer effect is formed in a U-shape. However, the number, size, shape and location of the tongues for adjusting the buffer effect are not limited thereto. That is, the number and size of the tongues for adjusting the cushioning effect so that the effect of adjusting the impact can be sufficiently exhibited according to various conditions such as the shape, structure, material, strength, and position of the center of gravity of the product 18 to be packed. You may adjust the etc. Further, in the embodiment, all the tongues for adjusting the buffer effect are formed on the outer wall portion, but at least some of the tongue pieces for adjusting the buffer effect may be formed on the inner wall portion.

  It should be understood that the embodiment disclosed this time is illustrative in all respects and not restrictive. The scope of the present invention is defined by the terms of the claims, rather than the meanings described above, and is intended to include any modifications within the scope and meaning equivalent to the terms of the claims.

1-16 Tongue piece for adjusting buffer effect 18 Product 19 Cardboard box 1m to 4m, 1n to 4n Notch 40a Front side wall 40b Rear side wall 50a Left side wall 50b Right side wall 60a, 60b, 70a, 70b Four corners Side wall portions 80a, 80b Locking protrusions 90a, 90b Locking slits 100 Developed paper board for packing cushioning material 200 Packing cushioning material

Claims (15)

An outer wall portion that is interposed between an object to be packed and a packing box that accommodates the object to be packed, and that can be brought into contact with an inner surface of the packing box; In the cushioning material for packing provided with the opposing inner wall part,
The outer wall portion is
A cushioning material for packing, comprising a plurality of cushioning effect adjusting tongue pieces that can be bent toward the inner wall portion side and can be brought into contact with the inner wall portion. In the cushioning material for packing, which is interposed between the packing object and the packing box for storing the packing object, and includes a bottom part and a side wall part connected to the bottom part,
The side wall
An outer wall portion that can come into contact with the inner surface of the packaging box and rises from the bottom;
An inner wall portion that is capable of contacting the outer surface of the article to be packed and is opposed to the outer wall portion,
The outer wall portion is
A cushioning material for packing, comprising a plurality of cushioning effect adjusting tongue pieces that can be bent toward the inner wall portion side and can be brought into contact with the inner wall portion. In the cushioning material for packing, which is interposed between the packing object and the packing box for storing the packing object, and includes a bottom part and a side wall part connected to the bottom part,
The side wall
An inner wall that is capable of contacting the outer surface of the article to be packed and is opposed to the bottom;
The bottom is
A cushioning material for packing, comprising: a plurality of cushioning effect adjusting tongue pieces that can be bent toward the inner wall portion and can be brought into contact with the inner wall portion.   The packing cushioning material according to any one of claims 1 to 3, wherein the tongue piece is provided with an identification display for identifying each tongue piece.   5. The packing cushioning material according to claim 4, wherein an identification display corresponding to each tongue piece is attached to a portion where the tongue piece and each tongue piece can contact. A protruding piece is formed at the tip of the tongue piece,
The packing cushioning material according to any one of claims 1 to 5, wherein a slit that engages with the protruding piece is formed at a portion where the tongue piece can contact.   The cushioning material for packing according to claim 6, wherein the number of slits provided in a portion where the tongue piece can contact is larger than the number of the tongue pieces.   The packing cushioning material according to any one of claims 1 to 5, wherein one or more notches are formed at a tip of the tongue piece. In the cushioning material for packing, which is interposed between the packing object and the packing box for storing the packing object, and includes a bottom part and a side wall part connected to the bottom part,
The side wall
An outer wall portion that can come into contact with the inner surface of the packaging box and rises from the bottom;
A first inner wall that can contact the outer surface of the article to be packed and is opposed to the outer wall;
A second inner wall that can contact the outer surface of the article to be packed and is opposed to the bottom;
The outer wall portion is
A plurality of first tongue pieces for adjusting the buffering effect that can be bent toward the first inner wall portion side and can be brought into contact with the first inner wall portion;
The bottom is
A cushioning material for packing, comprising: a plurality of second tongue pieces for adjusting the cushioning effect, which can be bent toward the second inner wall portion side and can be brought into contact with the second inner wall portion.   10. The cushioning material for packing according to claim 9, wherein an identification display for identifying each tongue piece is attached to at least one of the first and second tongue pieces.   11. The packaging according to claim 10, wherein at least one of the first and second tongue pieces and a portion on which each tongue piece can contact is provided with an identification display corresponding to each tongue piece. Cushioning material. A protruding piece is formed at the tip of at least one of the first and second tongue pieces,
The cushioning material for packing according to any one of claims 9 to 11, wherein a slit that engages with the protruding piece is formed in a portion where the tongue piece can contact.   13. The packing buffer according to claim 12, wherein the number of slits provided in a portion where at least one of the first and second tongue pieces can contact is larger than the number of the tongue pieces. Wood.   The packing part according to any one of claims 9 to 11, wherein one or a plurality of notches are formed at a tip of at least one of the first and second tongue pieces. Cushioning material. An outer wall portion that is interposed between an object to be packed and a packing box that accommodates the object to be packed, and that can be brought into contact with an inner surface of the packing box; In the cushioning material for packing provided with the opposing inner wall part,
The inner wall is
A cushioning material for packing, comprising a plurality of cushioning effect adjusting tongue pieces that can be bent toward the outer wall portion side and can be brought into contact with the outer wall portion.

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