KR20080018156A - Combination carry container - Google Patents

Abstract

[PROBLEMS] To provide combination carry containers (15) larger in quantity than the types of multiple types of container pieces (12) with different heights, capable of being carried safely, capable of increasing collecting efficiency, and suitable particularly for carried objects higher than the container pieces (12). [MEANS FOR SOLVING PROBLEMS] Side plates (3) are arranged continuously with a bottom plate (1) to form an upwardly opened container piece body (5) and leg parts (10) are formed on the outer surface (2) of the bottom plate (1) to form the container piece (12). The placement surfaces (11) of the leg parts (10) and the opening surfaces (8) of the opening part flanges (7) with step parts (6) of the container pieces (12A) (H01 in height) and (12B) (H 02 in height) are formed identical to each other(See Figs. (a), (b), (c)). When the container pieces (12A) and (12B) are selected as containers and/or covers and combined with each other by stacking them on the opening surfaces (8), three types of carry containers (15A) (H 1 in height), (15A) (H2 in height), and 15A (H 3 in height) with different heights can be formed. The carry containers (15A) to (15C) can be stacked without considering the overlapping direction by arbitrarily stacking them on each other in the vertical direction and abutting the leg parts (10) on each other (See Fig. 1(d)).

Description

Combination return container {COMBINATION CARRY CONTAINER}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a combination container for use in a system in which two container pieces are stacked to form a conveying container, in which various products are put and conveyed, the product is taken out after conveying, and only the container piece is folded and returned.

In the conventional container for transporting nesting up and down, a cover was prepared separately from the container, and the cover could only be used as a cover. Therefore, when the cover is prepared separately from the container, one cover is required for one container. That is, the lids could not be used in combination as containers (for example, Japanese Patent Laid-Open No. 2000-313460).

On the other hand, about the special conveyed thing, the conveyance container which can use the same container as a solution and the other as a cover was proposed. For example, a transport container for beverage cans consisting of a pair of upper and lower box-shaped containers of the same shape has been proposed, and four packs of six 350-milliliter cans are shrunk-packed, and the upper and lower boxes are accommodated in the box-shaped container. The structure has been disclosed (Patent Document 1). In addition, as a wiring container for wiring and unloading food from the kitchen to the banquet hall, a structure is proposed in which the flange portions of the wiring container are collected and stacked, and one of the wiring containers can be used as a cover. (Patent Document 2).

Moreover, in the container which consists of a pair of solution and a cover, the structure which has a sliding lock mechanism in either the solution side or the cover side was proposed (patent document 3, 4). In addition, a structure has been proposed in which the upper rim of the container body is pressed against the packing material of the cover to tightly seal the container body and the cover to seal it (Patent Document 4).

Patent Document 1: Japanese Patent Laid-Open No. 2000-229683

Patent Document 2: Japanese Patent Laid-Open No. 2002-68196

Patent Document 3: Japanese Utility Model Application Publication No. 7-23167

Patent Document 4: Japanese Utility Model Application No. 3015455

In the conventional beverage can conveying container, the inner surface of the beverage can and the inner container of the container for conveyance are solid, so that the design for protecting the contents, such as a cushion, was unnecessary. In addition, in the said wiring container, as the container which conveys the dish contained in the dish, the heat-retaining insulation of a container becomes a problem, but since it conveys quietly generally, the contact of the conveyance object (dish in a dish) and the inner surface of a conveyance container was not considered.

In addition, in the above-described conventional examples, in order to convey products having different sizes, containers of many sizes suitable for the size had to be prepared. For example, when conveying six products of different heights, six containers should be prepared if the products cannot be stacked up and down in the conveying container.

Moreover, in the conventional container lock mechanism, it was formed between a pair of solution and a cover, and there was no proposal in the combination container which does not specify a solution and a cover. In addition, Patent Document 4 has a structure in which the container body and the cover are always tightly closed and sealed by a packing material in a state in which the container body and the cover are fastened regardless of the presence or absence of an accommodating object. Therefore, the repulsive force of the packing material acted on the mechanism even in the state where there is no need for sealing because there is no containing object.

However, the present invention has solved the above problems because it has the same structure, shape, and size, and has openings having end portions, and includes opening surfaces that can be in close contact with each other.

That is, this invention is a combination conveyance container characterized by having the following structures as a container for product conveyance which combines the several container piece which installed the side plate on the bottom plate, and opened it upward.

(1) The said container piece was made into the structure containing what has different height, and was set as the structure which has the opening of the same structure, a shape, and a size.

(2) The said opening part was made into the structure which can make the opening surface of the said container piece close to each other, when the opening surface was enclosed by the other container piece as a cover to the opening surface of the opening part of one container piece.

(3) The said container piece was made into the structure which can nest and nest up and down mutually at least in the container piece of the same height.

(4) In the said opening part, the edge part was formed outward on the upper edge side of the said side plate.

Moreover, another invention is a combination conveyance container characterized by having the following structures as a container for product conveyance which combines the several container piece which installed the side plate on the bottom plate, and opened it upward.

(1) The said container piece was made into the structure which has the opening of the same structure, shape, and size.

(2) The said opening part was made into the structure which can make the opening surface of the said container piece close to each other, when the opening surface was enclosed by the other container piece as a cover to the opening surface of the opening part of one container piece.

(3) The said container piece was made into the structure which can nest and pile up and down each other.

(4) In the said opening part, the edge part was formed outward on the upper edge side of the said side plate.

Moreover, in each said combination conveyance container, it is a combination conveyance container characterized by the following structures.

(1) When the openings of two container pieces are overlapped and sealed in the opening part of a container piece, and a container is formed,

The lock portion formed on one container piece and the lock receiving portion formed on another container piece abut each other to form a lock portion and a lock receiving portion that prevent separation of the two container pieces.

(2) The lock portion and the lock receiving portion were disposed in the opening of the container piece so as to be point symmetrical with respect to the vertical axis passing through the center of the bottom plate.

(3) The lock piece is attached to the lock part so as to be movable and hooked on the lock receiving part, and the lock piece is made to be a separate member from the container piece so as to be replaceable.

(4) When the conveyed object was accommodated in the container piece and the lock part and the lock receiving part were hooked, the packing material disposed on the inner surface of the bottom plate of the container piece was held by the repulsive force when the conveyed material was pressed.

Moreover, in each said combination conveyance container, a some fitting part protrudes in the outer surface of the bottom plate of each container piece, and forms a fitting surface, and each fitting surface has a point with respect to the vertical axis which passes the center of the said bottom plate. It is a combination conveyance container comprised so that it may become symmetrical.

Moreover, in each said combination conveyance container, it is a combination conveyance container characterized by the following structures.

(1) It combines one combination conveyance container which has a small opening of the same structure, shape, and size, and another combination conveyance container which has a large opening of the same structure, shape, and size.

(2) A plurality of fitting portions are protruded to the outer surface of the bottom plate of the container piece having the small opening to form a fitting surface, and each fitting surface has point symmetry with respect to a vertical axis passing through the center of the bottom plate. Configure to

(3) On the outer surface of the bottom plate of the container piece having the large opening, the same fitting surface as the fitting surface of the bottom plate outer surface of the container piece having the small opening was formed in at least two places.

In the above description, the plurality of container pieces may combine only container pieces of the same height, but in addition to the container pieces of the same height, it is preferable to prepare at least two kinds of different heights. In this case, three types, four types, etc. are arbitrary as long as it is two or more types.

In addition, in the above, the material of a container piece is arbitrary according to the content to accommodate, a transparent material may be employ | adopted, and a conductive material may be employ | adopted.

In addition, in the above, a product is not limited to a product, It is arbitrary as long as it is object of conveyance, such as various components and materials used for a product, and it is a concept included if it is object of conveyance other than an industrial product.

1 is an embodiment 1 of the present invention, (a) is a plan view of a container piece, (b) is a front view of a part of the container piece broken, (c) a front view of a part of the other container piece, (d) is It is a front view of a conveyance container.

FIG. 2: is a small height container piece of Example 1, Comprising: (a) top view, (b) front view which broke part, and (c) side view which broke part.

3: is a middle height container piece of Example 1, Comprising: (a) top view, (b) front view which broke part, and (c) side view which broke part.

4: is a large height container piece of Example 1, Comprising: (a) top view, (b) front view which broke part, and (c) side view which broke part.

Fig. 5 is a longitudinal sectional view of a state in which 15 large height container pieces are nested up and down in the first embodiment, (a) shows a front side, and (b) shows a side surface, respectively.

6 is an external view of a state in which each conveying container is used in combination in Example 1, (a) is a front view using a small height container piece as a cover to a container piece of medium height, (b) is a side view of ( c) is a front view using a small height container piece as a cover to a small height container piece, (d) is a side view of the same, (e) is a front view using a small height container piece as a cover to a large height container piece, (f) is This is a side view.

7 is the same embodiment 1, (a) is a front view using a medium height container piece as a lid on a medium height container piece, (b) is a side view of the same, and (c) is a medium height container as a cover on a large height container piece. Front view using a piece, (d) is a side view, (e) is a front view using a large height container piece as a cover to a large height container piece, (f) is a side view.

Fig. 8 is a use state in which a product is accommodated in a conveyance container in which a small height container piece is combined in Example 1, (a) is a cross-sectional view, (b) is a front side in a longitudinal cross-sectional view, and (c) a side in a longitudinal cross-sectional view. Side.

Fig. 9 is a use state in which a product is accommodated in a conveyance container in which a large height container piece and a medium height container piece are combined in Example 1, (a) is a cross sectional view, (b) is a front side in a longitudinal sectional view, (c) Indicates the lateral side in the longitudinal section.

Fig. 10 is a use state in which a product is accommodated in a transport container in which a large height container piece is combined in Example 1, wherein (a) is a cross sectional view, (b) is a front side in a longitudinal sectional view, and (c) is a side in a longitudinal sectional view. Side.

11 is (a) and (b) a bottom view of an example of a leg portion of another container piece of the present invention, (c) is a front view of a conveying container using the container piece of (b), ( d) is the front view which carried the conveyance container using the container piece of (c).

It is a Example 2 of this invention, (a) is a perspective view of a conveyance container, (b) is a figure which shows the outer surface (fitting surface) of the bottom plate of a container piece.

FIG. 13 is a second embodiment of the present invention, (a) is a perspective view of a conveying container folded up and down, (b) is a view of the bottom plate outer surface of one container piece of the lower conveying container, and (c) is an upper side The figure of the outer surface of the bottom plate of another container piece of a conveyance container, (d) is sectional drawing in the AA line of (a).

FIG. 14 is a view showing a double vessel piece in Example 2, wherein (a) is a front view and (b) is a bottom view.

Fig. 15 is the second embodiment, (a) is a front view of a state in which a quadruple type transport container is nested in a basic transport container, (b) is a plan view of a nested transport type container, and (c) is a plan view of a quadruple transport container. to be.

FIG. 16 is the second embodiment, (a) is a bottom view of the basic transport container, (b) is an enlarged view of portion B of (a) at the lock portion, (c) is a view in the direction of arrow C of (b), ( d) is a cross section at the DD line | wire of (b).

Fig. 17 is the lock piece of the second embodiment, (a) is a front view, (b) is a bottom view, (c) is a rear view, (d) is a left side view, and (e) is a perspective view.

Fig. 18 is a partially enlarged front view showing the operation of the lock piece in the second embodiment, in which (a) shows two container pieces separated, (b) is being fitted and (c) is respectively after being fitted.

19 is a front view illustrating another lock piece in the second embodiment, (a) shows a state in which two container pieces are separated, and (b) shows a state after fitting.

20 is a view for explaining another lock piece in the second embodiment, (a) is a side view of two container pieces separated, (b) to (e) is an enlarged longitudinal cross-sectional view of two container pieces sandwiched, ( f) is a partially enlarged sectional view in the EE line of FIG. 19 (a) limited to the G part, (f) is a partially enlarged sectional view in the FF line, and (g) is a partially enlarged sectional view in the HH line.

<Explanation of sign>

1: bottom plate of container piece body 2: outer surface of bottom plate

3: side plate of container piece body 4: tip of side plate

5: container piece body 6: end

7: opening flange 8: opening face of opening flange

9 connection part of opening flange 10 leg part (fitting part)

11: Foot surface of foot part 12, 12A-12C: container

15, 15A ~ 15F, 15P ~ 15R: Transfer Container 17: Packing Insertion Slot

18-20: Packing 22: Products to be returned

23: upper part of the product 25: fitting convex portion of the leg

26: fitting convex portion of the leg 27: fitting portion of the leg

28: fitting portion of the leg 30: fitting stone

31: gap 32: fitting portion

33: protrusion (fitting part) 35: center of the bottom plate (2)

40: lock portion 41: lock receiving portion

45: support member 50: lock piece

Based on FIG. 1, embodiment which comprises three types of conveyance container 15A, 15B, 15C with two kinds of container pieces 12A, 12B is demonstrated.

(1) The oblique side plates 3 and 3 are extended to the bottom plate 1 to form a container piece main body 5 opened upward. The container pieces 12 are formed by forming leg portions (fitting portions) 10 and 10 on the outer surface 2 of the bottom plate 1 of the container piece main body 5. Container pieces 12 are prepared two kinds of side plate 3 is H ₀₁ of the container pieces (12A) and a height H ₀₂ container piece (12B) of height (Fig. 1 (b), (c) ).

Placement surface of the leg portion (10) on each container part (12A, 12C) (11) are set to a common interval (L _1, D ₁₎ of the vertical and horizontal directions. Can also be set in common with the opening face (8) the length (L _1), width (D ₂₎ of the upper surface of the opening flange (7) on each container part (12A, 12C) (Fig. 1 (a)).

(2) When two kinds of container pieces 12A and 12B having different heights are selected for a solution or a cover, and the opening surfaces 8 and 8 are stacked and combined, three kinds of conveying containers 15A and 15B, 15C) can be comprised. The conveyance vessel 15A has a height H ₁ (= H ₀₁ + H ₀₁ ), the conveyance vessel 15A has a height H ₂ (H ₀₁ + H ₀₂ ), and the conveyance vessel 15A has a height H ₃ (= H ₀₂ + H ₀₂ ).

(3) Since the conveyance container 15A, 15B, and 15C which were comprised have the space | interval of the mounting surfaces 11 and 11 of the leg parts 10 and 10 in common, they are piled up and down arbitrarily, and the leg parts 10 and 10 are mutually faced and laminated | stacked. This can be done (FIG. 1 (d)). In this case, since the leg portions 10 and 10 have the same horizontal and horizontal intervals L ₁ and D ₁ , they are arranged in a rotational symmetry (point symmetry) of 180 degrees with respect to the center 35 of the bottom plate 1. The conveyance containers 15A, 15B, and 15C can be laminated (stacked) efficiently without considering the stacking direction.

(4) Moreover, since each container piece 12A, 12B is formed obliquely so that the side plates 3, 3 may spread upward, it can nest and nest up and down for every same container piece 12A, 12B (FIG. 5). Reference).

Example 1

An embodiment of the present invention will be described based on FIGS. 2 to 11. In this embodiment, six kinds of conveying containers 15A to 15F are formed by combining three kinds of container pieces having different heights (small height container piece 12A, medium height container piece 12B, and large height container piece 12C). ) Is an embodiment constituting.

[1] construction of container pieces 12A, 12B, 12C

(1) The container piece main body 5 which raises the side plate 3 around the bottom plate 1 of a planar rectangle, and is open toward upper direction is comprised. An opening flange 7 is formed at the tip 4 of each side plate 3, 3 of the container piece body 5, that is, at the edge of the opening of the container piece body 5. The opening flange 7 protrudes substantially horizontally outward from the upper edge 4 of each side plate 3, and also forms the end 6 by raising its outer edge upward. In addition, the opening flange 7 is continuous to the upper rim of the end 6 and constitutes an opening surface 8 having a horizontal and flat top surface, and on the outer peripheral side of the opening surface 8 and downwards (bottom plate 1 The connection part 9 sag perpendicularly | vertically) is formed.

Moreover, leg parts (fitting parts) 10 and 10 protruding downward are formed on the outer surface 2 of the bottom plate 1 of the container piece main body 5. A total of six leg portions 10 are arranged in two rows of three columns, and a lower surface of the leg portion 10 constitutes a flat and horizontal mounting surface 11. In this embodiment, the bottom plate 1 is swelled downward to form leg portions 10 and 10 (FIGS. 2 to 4). That is, the legs 10 and 10 are symmetrically formed around the vertical axis passing through the center (center of gravity) of the outer surface 2 of the bottom plate 1.

Moreover, in each container main body 5, the side plates 3 and 3 are formed obliquely so that it may widen upwards, and the container pieces 12 and 12 of the same size can be nested up and down and can be nested (FIG. 5). ).

(2) The structure as mentioned above is integrally molded with resin, and the container piece 12 (12A, 12B, 12C) is comprised (FIGS. 2-4).

(3) the height is the height the height H _01, above the middle height of the container part (12B) H _02, greater height container pieces (12C) at a small height the container pieces (12A) of each container section (12A, 12B, 12C) H 03 2 (b), 3 (b) and 4 (b). H ₀₁ <H ₀₂ <H ₀₃ .

Each container section (12A, 12B, 12C) has leg portions (10, 10) placement surface (If) spacing interval in the longitudinal direction of the (11, 11) (L _1), the interval in the width direction of the (D ₁₎ It is formed. Each container section (12A, 12B, 12C) is formed in the opening surface (8) a length (L _2), the width (D _2). That is, D ₁ , L ₁ , D ₂ , and L ₂ are common to the respective container pieces 12A, 12B, and 12C (FIGS. 2 to 4).

Moreover, the shape and size of the outer surface 2 of the bottom plate 1 are also formed in each container piece 12A, 12B, 12C. That is, each container piece 12A, 12B, 12C has the same shape and size of the bottom plate 1 and the opening surface 8, and the height of the side plate 3 differs.

(4) The conveyance containers 15A-15F are comprised by combining any two of the container pieces 12A, 12B, and 12C formed in this way (FIG. 6, FIG. 7).

[2] construction and use of transfer containers 15A-15F

(1) small height container piece 12A + small height container piece 12A (height H ₁ )

If one small height container piece 12 is used as a solution and the other small height container piece 12A is used as a cover, the size of the opening surface 8 is common to L ₂ × D ₂ in both container pieces. The opening faces 8 of the opening flanges 7 and 7 are coincidentally stacked so that they can be used as the transport container 15A having a height H ₁ (H ₀₁ + H ₀₁ ) (Figs. 6 (c) and (d)). . In the nested state, the end portions 6, 6 of the two opening flanges 7, 7 become concave grooves of a rectangular cross section facing horizontally outward, thereby forming a packing fitting groove 17.

In this case, for example, three rows of packings 18 and 18 are inserted in the longitudinal direction from the inner surface of the bottom plate 1 of the solution according to the shape, size, weight, degree of protection, etc. The packing 19 is put in the grooves 17 and 17, and the packing 26 is also put in the center of the ceiling side (inner surface of the bottom plate) of the lid to accommodate the small plate-shaped products 22 and 22 side by side (Fig. 8 (a)-(c)). In this case, the bolts, nuts and various clips are temporarily used for the opening surfaces 8 and 8 or the connecting portions 9 and 9 of the overlapping opening flanges 7 and 7 of the two small height container pieces 12A and 12A. It is fixed and sealed so that the two container pieces 12A and 12A do not fall (not shown).

In this case, if the upper container piece 12A (as a lid) is emptied from the factory line of the destination, the upper part 23 of the product 22 is exposed, so that the product 22 is easy to be taken out, and the container 15A is carried out. Can be placed on the factory line as is.

(2) Medium height container piece 12B + Small height container piece 12A (height H ₂ )

If the medium-height container piece 12B is used as the solution and the small-height container piece 12A is used as the cover, the sizes of the opening surfaces 8 and 8 are common to L ₂ × D ₂ in the two container pieces 12B and 12A. because it can be used as a superposed opening flange transport container (15B) of the opening face (8, 8) is superimposed in correspondence, the height _{H 2 (H 01 + H 02} ) of the (7,7) (Fig. 6 (a ), (b)).

Similarly, if necessary, the packings 18, 19, and 20 may be put inside to convey the product. In this case, the small height container piece 12A may be used as the solution, and the medium height container piece 12B may be used as the cover (not shown).

(3) Medium height container piece 12B + Medium height container piece 12B (height H ₃ )

If one medium height container piece 12B is used as a solution and the other medium height container piece 12B is used as a cover, the sizes of the opening surfaces 8 and 8 in the two container pieces 12B and 12B are L ₂ × Since they are common to D ₂ , the opening faces 8 and 8 of the nested opening flanges 7 and 7 are superimposed so that they can be used as the transfer container 15C having a height H ₃ (H ₀₂ + H ₀₂ ) (Fig. 7 (a), (b)).

(4) large height container piece (12C) + small height container piece (12A) (height H ₄ )

When the large height container piece 12C is used as the solution and the small height container piece 12A is used as the cover, the sizes of the opening surfaces 8 and 8 are common to L ₂ × D ₂ in the two container pieces 12B and 12B. since superposed opening flange opening surface (8, 8) of the (7,7) is may be used as a transport container (15D) of superimposed in correspondence, the height _{H 4 (H 03 + H 01} ) ( Fig. 6 (a) , (b)).

Similarly, if necessary, the packings 18, 19, and 20 may be put inside to convey the product. In this case, the small height container piece 12A may be used as the solution, and the large height container piece 12C may be used as the lid (not shown).

(5) Large height container piece (12C) + medium height container piece (12B) (height H ₅ )

If the large height container piece 12C is used as the solution and the medium height container piece 12B is used as the cover, the sizes of the opening surfaces 8 and 8 of the two container pieces 12C and 12B are L ₂ × D ₂ . because it is common may be used as superposed opening flange transport container (15E) of the opening face (8, 8) is superimposed in correspondence, the height _{H 5 (H 03 + H 02} ) of the (7,7) (Fig. 6 (c ), (d)).

In this case, for example, three rows of packings 18 and 18 are inserted in the short direction from the inner surface of the bottom plate of the solution, and the packing 19 is put into the two packing fitting grooves 17 and 17 in the short direction. Two rows of packings 19 and 19 are placed on the ceiling side (inner surface of bottom plate 1) to accommodate plate-shaped products 22 and 22 side by side (Figs. 9 (a) to (c)).

In this case, similarly, the middle height container piece 12B can be used as a solution, and the large height container piece 12C can be used as a cover (not shown).

(6) large height container piece (12C) + large height container piece (12C) (height H ₆ )

If one large container piece 12C is used as a solution and the other large container piece 12C is used as a cover, the sizes of the opening surfaces 8 and 8 in the two container pieces 12C and 12C are L ₂ × Since they are common to D ₂ , the opening faces 8 and 8 of the nested opening flanges 7 and 7 are superimposed so that they can be used as the transport container 15E having a height of H ₅ (H ₀₃ + H ₀₃ ) (Fig. 7 (e), (f)).

In this case, for example, the packing 18 is put in the center of the longitudinal direction from the inner surface of the bottom plate of the solution, the packings 19 and 19 are put in the two packing fitting grooves 17 and 17 of the longitudinal direction, and the ceiling of the lid is The packing 20 can also be put in the center of the side (inner surface of the bottom plate 1), and the slightly thick plate-shaped products 22 and 22 can be accommodated side by side (FIG. 10 (a)-(c)).

(7) Thus, three kinds of container pieces 12A, 12B, and 12C can be used to form transport containers 15A to 15F having six different sizes (height). On the other hand, H ₁ <H ₂ is _{<H 3 <H 4 <H} 5 <H 6.

(8) In the above, the distance between the placement surface (If) (11, 11) of the leg portions 10 of each container section (12A, 12B, 12C) has a length interval in the direction (L _1), the distance in the width direction because it is formed of a (D _1), the transport container (15A ~ 15F) are arbitrarily selected by the leg portions (10, 10) placement surface (11, 11) for collecting stacked superposed to the transport container (15A ~ 15F) of Can be. For example, the conveyance container 15B can be piled on the conveyance container 15A (FIG. 6 (c) dashed-line figure 15B). In this case, since the lower surface of the leg parts 10 and 10 comprises the flat and horizontal mounting surfaces 11 and 11, even if it is inverted left and right, it can be piled up similarly. Therefore, when stacking conveyance containers 15A-15F in a container, for example, it can foam arbitrarily without minding the left and right of the conveyance container 15, and can improve work efficiency.

In addition, in the above, each conveyance container 15A-15F which took out a product from a conveyance destination and was empty can be nested up and down for every container piece 12A, 12B, 12C. The state which nested 15 container pieces 12C and 12C was shown to FIG. 5 (a), (b).

[3] another embodiment

(1) In the above embodiment, the bottom plate 1 of the container piece main body 5 is expanded downward to form leg portions 10 and 10, but the outer surface (lower surface) of the bottom plate 1 (2) It may be attached to the leg 10 of a separate member (not shown).

(2) Also, in the above embodiment, although the horizontal and flat mounting surface 11 is formed on the lower surface of the leg portion 10, the vertical axial direction passing through the center 35 of the outer surface 2 of the bottom plate 1 is provided. If point symmetry, the mounting surface 11 may be configured as an inclined surface, for example (not shown). In other words, even when rotated 180 degrees in the plane (vertical axial direction passing through the center 35), the mounting surfaces 11, 11 of the legs 10, 10 can be stacked and stacked.

Moreover, if it arrange | positions symmetrically in the direction of the rotation axis which passes through the center 35 of the bottom plate 1, the fitting convex part 25 which protruded the center part and the fitting recessed part 26 which recessed in the center part will be provided. It can also be comprised (FIG. 11 (a), (c)). In this case, even if a slight vibration is applied when the conveyance containers 15A to 15F are stacked up and down, the conveyance containers 15A to 15F do not have to be misaligned, and thus the products 22 and 22 can be conveyed safely and reliably. .

Similarly, the fitting portions 27 and 27 having convex concave portions and the fitting portions 28 and 28 having concave convex portions can also be arranged in point symmetry (Figs. 11 (b) and (d)). Even in this case, the fitting portions 27 and 28 are fitted to each other so that the products 22 and 22 can be conveyed more safely and reliably.

(3) In addition, in the above embodiment, the end 6 is formed toward the horizontal outward, but if it is formed outward, approximately horizontal is preferable, but if it is toward the outward, the direction is arbitrary. For example, if the packing fitting groove is formed to be downward from the outside, the opening becomes a narrow ant groove, and if the packing fitting groove is formed to be upward from the outside, the packing fitting groove is wide.

In addition, since the end 6 is formed by raising the outer edge and the outer edge upward, the cross section becomes a rectangular shape, but may be formed in a quarter circle (not shown). In this case, the packing fitting groove is semicircular in cross section.

(4) Also in the above embodiment, if the legs 10, 10 are formed symmetrically with respect to the center 35 of the bottom plate 1, the bottom plates at the respective container pieces 12A, 12B, 12C. The shape and size of the outer surface 2 of (1) may or may not be the same (not shown). In addition, the leg parts 10 and 10 may be omitted (not shown), and in this case, the outer surface 2 of the bottom plate 1 when the formed conveying containers 15A to 15F are piled up and down. Since the mounting surface 11 is formed, the outer surface 2 of the bottom plate 1 is formed in substantially the same shape and point-symmetrical with respect to the center 35 of the bottom plate 1. In other words, the outer surface 2 of the bottom plate 1 is able to fit with the outer surface 2 of the other container piece 12 and is point symmetric in the vertical axis direction passing through the center 35, and any one container piece is provided. Even if (12) is rotated 180 degrees, the fitting can be maintained similarly.

Example 2

12 to 20, another embodiment of the present invention will be described. This embodiment is an embodiment in which the structures of the outer surface 2 of the bottom plate 1 formed in point symmetry are different from each other. In the above embodiment, the fitting portion was formed by the leg portions 10 and 10, but in the present example, the fitting portion 32 was formed by the fitting projections 30 and 30 and the gaps 31 and 31.

[1] constitution of container piece 12

(1) In the same manner as in Example 1, the container piece main body 5 having the side plate 3 standing up around the flat rectangular bottom plate 1 is opened upward. An opening flange 7 is formed at the tip 4 of each side plate 3, 3 of the container piece body 5, that is, at the edge of the opening of the container piece body 5. The opening flange 7 protrudes toward substantially horizontal outward from the upper edge 4 of each side plate 3, and forms the end 6 which raised its outer edge upward. In addition, the opening flange 7 is continuous to the upper rim of the end 6 to form an opening surface 8 having a horizontal and flat top surface, and a connecting portion 9 which is vertically drooped downward on the outer peripheral side of the opening surface 8. ) Was formed (FIGS. 2 to 4).

(2) The fan-shaped fitting protrusions 30 and 30 are arranged in parallel on the outer surface 2 of the bottom plate 1 of the container piece main body 5 radially from the center 35 of the outer surface 2. The fitting stone plate (center angle θ ₁ ) 30 is arranged in an annular shape with the gap 31 at the angle θ ₂ . The angle θ ₁ θθ _{2 is} formed, and the fitting protrusion 30 of the other container piece 12 is inserted into and inserted into the gap 31 of the fitting protrusion 30. Therefore, what is necessary is just to set it as angle (theta) <_1> (theta) ₂ .

Moreover, the protrusion part 33 is formed in each corner 1a, 1a in the outer surface 2 of the bottom plate 1, respectively. The bifurcation line 37 of the corner 1a angle | corner is drawn, and the projection part 33 is a forward rotation direction to the vertical axis | shaft direction passing through the center 35 of the bottom plate 1 in the position which contact | connected this bisector line 37. In the rear of the second line 37. In addition, each protrusion (33, 33) is disposed at a position moved to the central axis by the same distance (L ₁₀₎ from the corner (1a) (12 (c), Fig.).

Therefore, when the outer surface 2 of the bottom plate 1 is collected and piled up from the two container pieces 12 and 12, the protrusion 33 of the corner 1a of one of the container pieces 12 is separated from the other container pieces ( The movement of the two container pieces 12 and 12 is restricted adjacent to the protrusion 33d at the corner 1a of 12 (Fig. 13 (d)).

(3) The lock part 40 at the position of the distance L ₃₀ from the center 43 on one side of the long side 7a of the opening flange 7, and the lock part 40 at the position of the distance L ₂₀ from the center 43 on the other side The receiving part 41 is formed. Rokbu the position of the lock-receiving portions 41, the distance (L ₃₀₎ from the center (43) at the other side to the position of the distance (L ₃₀₎ from the center of the long side (7b) on one side of the other long side (7b) opposing (40 ). Accordingly, the lock portions 40 and 40 and the lock receiving portions 41 and 41 in the entire container piece 12 are point symmetrical with respect to the vertical axis passing through the center 35 of the inner surface 2 of the bottom plate 1. It is arranged in (Fig. 15 (a)).

The lock portion 46 is configured by attaching the lock piece 50 to the insertion hole 48 of the support member 45 fixed to the outer surface of the container piece main body 5. The support member 45 has the support part main bodies 46 and 46 fixed to the container piece main body 5 by bending the center part of a board | plate material, and the bent part 47 is formed in the center part, and the recessed part 47 is concave. The insertion hole 48 is comprised between the side and the outer surface of the container piece main body 5.

The lock piece 50 includes a retaining piece 51 inserted into the insertion hole 48 and a catching part (bent in a direction opposite to the convex direction of the bent portion 47) that is bent at a substantially right angle from the holding piece 51 ( 53). The retaining piece 51 has a projection 52 projecting outwardly at the end thereof, and the retaining pieces 51 and 51 are bent so as to be close to each other to narrow the width, and the projections 52 are provided at the end edges of the bent portion 47. I can hang it. In addition, the locking portion 53 has a pointed shape toward the tip, and a bulging end (expanded toward the holding piece 51 side) 54 having the inclined surface 54 is formed. In addition, the lock piece 50 can be easily removed by releasing the latch when the retaining pieces 51 and 51 are bent close to each other.

The lock receiving portion 41 is formed by cutting the end edge of the opening flange 7 slightly in accordance with the width of the lock piece 50, thereby expanding the end portion of the lock piece 50 of the lock piece 40 of the other container piece 12 ( 54). In addition, the support member 45 is also fixed to the lock receiving portion 41.

(4) The container piece 12 is comprised as mentioned above, and the container piece 12 combines two container pieces 12A, 12C from which height differs. Two types of container pieces (12A, 12C) is an opening flange (7), the opening face (8) the size of L ₁₁ × D ₁₁ common to and height smaller height the container pieces (12A) and height H ₀₁ in the H ₀₃ 12C of large height container pieces of (FIG. 12 (a), (b)) are comprised.

In addition, similarly to Example 1, the middle height container piece 12B may be combined, or the container piece 12 of another height may be combined.

[2] construction and operation of the transfer container 15

(1) Similarly to Example 1, when the small height container pieces 12 are used as the solution and the large height container pieces 12C are used as the lid, the sizes of the opening surfaces 8 and 8 of the two container pieces 12C and 12A are used. Since L ₂ × D ₂ are common, the opening surfaces 8 and 8 of the nested opening flanges 7 and 7 are superimposed on each other, and the conveyance vessel 15D having a height of H ₄ (H ₀₉ + H ₀₁ ) is provided. 12 (a) and (b). In addition, the packings 22, 22 can be put in the conveyance container 15D similarly to Example 1, and the products 22 and 22 can be conveyed (refer FIG. 8-FIG. 10). In addition, in this case, 12 C of large height container pieces can also be used as a cover, and 12 A of large height container pieces can be used as a cover (refer FIG. 6 (e), (f)).

Moreover, similarly to Example 1, the conveyance container 15A can be comprised by combining container piece 12A, 12A, and the conveyance container 15F can also be comprised by combining container piece 12C, 12C (FIG. 6, FIG. 7).

(2) When lapping the opening flanges 7 and 7 of the two container pieces 12A and 12A, the opening flange 7 of the upper container piece 12C on the inclined surface 54a of the lock piece 50 of the container piece 12A. ) Is bordered (dashed line 7 in Fig. 18 (a)). When the container piece 12 is further pushed down, the edge of the opening flange 7 presses the inclined surface 54a of the lock piece 50 to bend the lock piece 54 (Fig. 18 (b)). Further, when the container piece 12C is further pushed down, the bulging end 54 of the lock piece 50 passes over the opening flange 7 and is caught by the opening flange 7 of the container piece 12C (Fig. 18 (c)). ), The engagement between the lock piece 50 and the opening flange 7 is reliably maintained even when subjected to some vibration and impact due to the up-down reaction caused by the inscribed packings 18, 19, and 20.

In addition, the locking piece 50 of the container piece 12C and the opening flange 7 of the container piece 12A are similarly caught (not shown).

Furthermore, when the lock piece 50 is bent while pressing the container pieces 12A and the flanges 7 and 7 of the container piece 12C against each other in the up and down direction by the packings 18, 19 and 20, the lock is released. The container piece 12A and the container piece 12C can be separated by releasing (Fig. 18 (b) and (a)).

(3) Furthermore, when the conveyance containers 15D and 15Dd are piled up and down (stacking), the fitting part 32d (fitting stone plate 30d) of the container piece 12A of the upper conveyance container 15Dd, and The gap 31d (FIG. 13 (c)) is fitted into the fitting portion 32 (the gap 31 and the fitting protrusion 30) and (FIG. 13 (b)) of the lower transfer container 15D, respectively. Movement of the conveyance containers 15D and 15Dd is regulated (FIG. 13 (d)). Therefore, even if the conveyance containers 15D and 15Dd are piled up vertically at the time of conveyance, luggage collapse can be prevented (FIG. 13 (a)).

In addition, even if the upper conveyance container 15Dd is rotated in a horizontal plane, the fitting stone plate 30, the gap 31d, and the gap 31 and the fitting stone plate 30d are sandwiched with each other, so that the upper and lower conveying containers are at various angles. The stacking of (15D, 15Dd) can be carried out (Fig. 13 (d) dashed line 15Dd). Therefore, in the state where the components (product 22) are accommodated and the transfer containers 15D and 15Dd are stacked up and down at the assembly site, the transfer container 15Dd on the upper side is shifted and placed in a position where it is easy to work, and the lid (container piece) Removing (12C)) makes it easy to take out the parts, and the transfer container 15Dd does not move so that efficient work can be performed.

[3] another embodiment

(1) In the above embodiment, eight fan-shaped fitting slabs 30 and 30 are arranged, but the fitting slabs 30 and the gap 31 are arranged on the vertical axis passing through the center 35 of the bottom plate 1. If the points are arranged symmetrically in the direction, the number is arbitrary (not shown).

In addition, the shape of the fitting stone plate 30 is not limited to the fan shape as long as it has an inclined side toward the center, and shapes such as a triangular shape and a trapezoid are arbitrary (not shown). In this case, the gap 31 is formed according to the shape of the inclined side toward the center of the fitting stone plate 30.

(2) In the above embodiment, any of the corners 33 and 33 of the corners or the fan shaped fittings 31 and 31 may be removed. In this case, the fitting part 32 of the combination of the fan-shaped fitting plate 30 and the clearance 31 can also be formed in multiple places (FIG. 14 (b), FIG. 15 (c)).

(3) In addition, in the said embodiment, the lock part 40 can also use the sliding lock piece 50 (FIG. 19, FIG. 20).

In this case, a rib 56 having an inclination toward the bottom plate 1 side of the opening flange 7 toward the outside and toward the bottom plate 1 side is formed, and the rib piece 56 of the lock piece 50 is formed. One side is attached to the lock portion 40, and at the same time, the rib 56 having an inclination toward the outside and the bottom plate 1 is formed to be the lock receiving portion 41. When the lock piece 50 is attached to the rib 56 of the lock portion 40 from the inner side 56b having a low height, and the slide piece 50 is slightly pushed toward the outer side 56a, the lock piece 50 is removed from the rib 56. Can be attached so as not to deviate. In addition, the arrangement of the lock portions 40 and 40 and the lock receiving portions 41 and 41 is a point symmetrical position in the vertical axis direction passing through the center 35 of the bottom plate 1 as in the first embodiment.

Moreover, the lock piece 50 is C-shaped, and has the structure which can be simultaneously fitted to the rib 56 of the lock part 40, and the rib of the lock receiving part 41 (FIG. 20 (b)-(c)), By sliding along the rib 56 toward the outer side 56a, the rib 56 is inclined so that the upper and lower container pieces 12 and 12 can be securely fastened (Fig. 19 (b)).

In addition, when the container pieces 12 and 12 are stacked on the container pieces 12 and 12, an insertion gap 58 may be formed in the lower edge of the ribs 56 and 56. In this case, the lock piece 50 ) 59 may be formed to be inserted into the insertion gap 58 (Figs. 20 (b) and (d)). In addition, an outwardly facing protrusion 57 may be formed at the upper end of the rib 56, in which case a fitting recess 59a corresponding to the lock piece 50 is formed (Figs. 20 (c) and (e). )).

In addition, the grooves 60 may be formed in place of the ribs 56 and 56 so that the C-shaped lock piece 50 may be fitted to each other (Figs. 20 (f) and (g)).

In the drawing, reference numeral 61 denotes a cover plate partially covering the opening flange 5, and the center 35 of the bottom plate 1 of the container piece 12 is positioned at a place other than the lock portion 40 and the lock receiving portion 41. It is disposed at a point symmetrical position with respect to the passing vertical axis (Figs. 19 and 20 (a)). The shielding plate 61 is applicable also to each said container piece 12, 12A, ... (not shown).

(4) In addition, in the above embodiment, the lock portion 40 and the lock receiving portion 41 may be omitted in the same manner as in the first embodiment.

(5) In addition, in the above embodiment, the size of the opening face 8 of the opening flange 7 is set to L ₁₁ × D ₁₁ , and the container pieces 12A different in height from H ₀₁ , H ₀₃ , Although the container piece 12C comprised the conveyance container 15 group of various height, the conveyance container 15 group from which the magnitude | size of the opening surface 8 of the opening flange 7 differs can also be combined.

For example, the small conveyance container P which consists of the container pieces 12, the medium conveyance container 15Q which consists of the container piece 12 which has the opening area about 2 times as large as the container piece 12, and a container The large conveyance container 15R which consists of the container piece 12 which has about 4 times the opening area of the piece 12 can also be combined (FIG. 14, FIG. 15).

In the medium transport container 15Q, the size of the opening surface 8 of the opening flange 7 of the container piece 12 is set to L ₁₂ × D ₁₂ in common, and the heights are different from each other with H ₀₁ and H ₀₃ . 12A and 12C of container pieces comprise the 15 V of conveyance containers which have various heights. here,

It is. The container piece 12 there is formed a second set by a distance (L ₁₂₎ sandwiched between a fitting of the eight flat combining alignment tablets 30 and the gap 31 additional alignment center.

In addition, in the large conveying container 15R, the size of the opening face 8 of the opening flange 7 of the container piece 12 is set to L ₁₃ × D ₁₃ , and the heights are different from each other with H ₀₁ and H ₀₃ . The piece 12A and the container piece 12C comprise a group of transport containers 15R having various heights. here,

It is. The container piece 12 is provided with four sets of fitting portions 33 in which eight fan-shaped fitting slabs 30 and a gap 31 are combined, and the distance L ₂₀ between the centers of the long sides L ₁₁ . The distance between the centers of the short sides D ₁₃ is L ₂₁ .

With such a configuration the conveyor vessel (15P, 15Q, 15R) in the example, the two vessel side small transport container (15D) of the conveying vessel (12R) of a larger diameter closing the (12C, 12C) of a height H ₀₉ Four can be placed side by side (FIG. 15). In this case, since the fitting parts 32 and 32 are mutually fitted, it can convey in this state. Therefore, it is possible to efficiently transfer the work, the height is H _01, H _02, H _03, each of the container pieces 12 that make up each transport container (15P, 15R) If it is made common, such as this, a more efficient conveyance operation can be performed.

The other embodiment such as the structure of the end 6 is the same as the first embodiment.

Each container piece was configured to have openings of the same structure, shape, and size, and was configured to include an opening surface that could be in close contact with each other. Therefore, two container pieces were used as a solution and the other was used as a cover. The container can be constructed. Moreover, when the container piece of different height is included, more conveyance containers can be comprised according to the kind of container piece. Therefore, the conveyance container which can respond to the product of various sizes can be comprised by reducing the stock of a container piece, and conveyance efficiency can be improved. Moreover, since at least the same height container pieces can be nested up and down with each other, the conveying container after product conveyance can be disassembled for every container piece, and it can gather together for each container piece, and nest it together and collect | recovers efficiently.

Moreover, since the opening part was formed in the opening toward the outer side, when an opening surface is gathered and any container piece is used as a cover, when a container piece is piled up and a conveyance container is comprised, the edge part of two container pieces can cooperate and form a packing fitting groove. Therefore, a packing fitting groove in a substantially horizontal plane can be formed around the entire center portion in the up and down direction of the transport container, and an appropriate size and structure of the packing fitting groove can be attached by selecting an appropriate position of the packing fitting groove according to the object to be accommodated. Can be. Therefore, workability | operativity at the time of stacking | stacking or taking out the goods (transfer object) in a conveyance container improves. In addition, since the packing can be attached around the center of the inner surface of the conveying container, there is an effect that it is easy to achieve appropriate protection of the load (conveying object).

In addition, since the lock portion and the corresponding lock receiving portion are disposed so as to be point symmetrical with respect to the center of the bottom plate, the assembly of the transfer container can be easily locked without considering the direction of the container piece to maintain the sealing of the transfer container. In addition, since the lock piece is replaceable in the lock portion, the lock piece can be easily coped even if the lock piece is broken. In addition, the packing material held the lock portion and the lock receiving portion by the pressing force to press the conveyed material, so that the conveying material can be safely conveyed without opening the conveying container during conveyance, and the repulsive force in the lock portion and the lock receiving portion in the empty state without the conveyed object Since this does not work, no load is generated in the lock section and the lock receiving section.

In addition, when a plurality of fitting portions are protruded and installed on the outer surface of the bottom plate of each container piece, and each fitting portion is configured to be point symmetrical with respect to the vertical axis, when the transfer containers are stacked and stacked in multiple stages up and down in a container or the like Since it can be stacked without considering the direction, there is an effect that can further improve the transport efficiency.

Moreover, since the conveyance container which has a large opening part, and the conveyance container which has a small opening part were combined, and the at least 2 fitting surface was formed in the large conveyance container, the at least two small conveyance container to a large conveyance container up and down It is possible to stack in multiple stages, in which case the two conveying containers have the effect of safely conveying the conveyed materials without causing load collapse. Moreover, since a large conveying container which is the size of the integer multiple of a small conveying container can be combined, conveyance efficiency can be further improved.

Claims (5)

As a container for product conveyance formed by combining a plurality of container pieces which are installed by standing side plates on the bottom plate and opened upwards, (1) The said container piece is set as the structure containing what has a different height, and it is set as the structure which has opening parts of the same structure, a shape, and a size, (2) The said opening part is made into the structure which can make the opening surface of the said container piece close to each other, when the opening surface is enclosed by the opening surface of the opening part of the opening of one container piece as a cover, (3) The said container piece is a structure which can nest and nest up and down each other in the container piece of at least the same height, (4) The combined conveyance container which formed the edge part toward the outer side in the upper edge side of the said side plate at the said opening part. As a container for product conveyance formed by combining a plurality of container pieces which are installed by standing side plates on the bottom plate and opened upwards, (1) The container piece is a structure having openings of the same structure, shape and size, (2) The said opening part is made into the structure which can make the opening surface of the said container piece close to each other, when the opening surface is enclosed by the opening surface of the opening part of the opening of one container piece as a cover, (3) The container pieces are structured to be nested up and down with each other, (4) The combined conveyance container which formed the edge part toward the outer side in the upper edge side of the said side plate at the said opening part. The method according to claim 1 or 2, (1) When the openings of two container pieces are overlapped and sealed in the opening part of a container piece, and a container is formed, The lock part formed in one container piece and the lock receiving part formed in the other container piece abut each other, and the lock part and the lock receiving part which prevent the separation of two container pieces are formed, (2) arranging the lock portion and the lock receiving portion in the opening of the container piece so as to be point symmetrical with respect to the vertical axis passing through the center of the bottom plate, (3) The lock portion is attached to the lock piece which is movable and can be caught by the lock receiving portion, and the lock piece is made to be replaceable as a member separate from the container piece, (4) The combined conveyance container characterized by the packing material arrange | positioned at the inner side of the bottom plate of a container piece when a conveyance object is accommodated in a container piece, and the locking material and the lock receiving part hold | maintain a latch by the repulsive force by pressing the said conveyance material. The method according to claim 1 or 2, A plurality of fitting portions are protruded and installed on the outer surface of the bottom plate of each container piece to form a fitting surface, Each fitting surface is configured to be point-symmetrical with respect to the vertical axis passing through the center of the bottom plate. The method according to claim 1 or 2, (1) a combination transport container having a small opening of the same structure, shape, and size, and another combination transport container having a large opening of the same structure, shape, and size; (2) A plurality of fitting portions are protruded and provided on the outer surface of the bottom plate of the container piece having the small opening to form a fitting surface. Each fitting surface is configured to be point symmetric about a vertical axis passing through the center of the bottom plate, (3) The combined conveyance container formed in the at least two places with the same fitting surface as the fitting surface of the bottom plate outer surface of the container piece which has the said small opening part in the bottom plate outer surface of the container piece which has the said large opening part.

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