JPH072411Y2 - Pallet container - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of use) The present invention relates to a pallet container, and more particularly to a pallet container that can be used as a single item for storing and transporting articles, but can also be used as an article storage shelf by stacking a plurality of articles vertically. .

(Prior Art) Conventionally, as this type of pallet container, for example, Japanese Patent Publication No. 52
As shown in Japanese Patent Laid-Open No. 48554, a pair of right and left cross-section beam girders are provided on the lower surface of the pallet base via legs, and a pair of left and right front struts are provided on both front outer surfaces of the pallet base. And erected inwardly at the upper end of each of these front columns, while standing the rear columns upright inside the front columns at the rear of the pallet base, A rear cross girder is provided at the upper end, and a pair of right and left cross-section receiving bars that can be fitted with the platform girder are provided between both ends of the cross girder and the bending part, and an upper stage is provided on the receiving bar. It is possible to stack multiple pallet containers by fitting and supporting the undercarriage of the bottom surface of the pallet base. On the other hand, when not in use, multiple pallet containers can be nested and stacked for compact storage. Things are known.

(Problems to be Solved by the Invention) However, in the conventional pallet container described above, since the cross-sectional shapes of the receiving bar and the platform girder are both inverted V-shaped, the upper pallet is placed on the inverted V-shaped receiving bar. When the inverted V-shaped girders of the container are fitted and supported and the pallet containers are stacked in multiple stages, the tops of the girders of the pallet container to be placed are aligned visually on the same line on the top of the receiving bar, and It is necessary to fit the receiving bar and the platform girder so that they are exactly aligned with each other, and as a result, there is a problem that the fitting work is very troublesome and time-consuming.

The present invention has been devised in view of the above problems, and by devising the cross-sectional shape of the receiving bar and the girder, when the pallet containers are stacked in multiple stages, the fitting and supporting of the receiving bar and the girder can be reliably performed. In addition, the work of fitting the girder to the receiving bar can be performed easily, easily, and quickly.
Moreover, it is to provide a pallet container capable of improving the rigidity of the receiving bar.

(Means for Solving the Problems) The present invention is a pair of left and right having a length along the left and right sides of the pallet base (1) having a rectangular shape along the left and right sides via legs (2). And a pair of left and right front columns (4) and (4) are erected on the outer surfaces of both sides of the front of the pallet base (1). Inner bent portions (6) and (6) are provided at the upper ends of the front support columns (4) and (4) so as to face each other, and at the rear of the pallet base (1) from the front support columns (4) and (4). Rear stanchions (7) in the inner position
And a rear cross girder (8) is provided on the upper end of the rear strut (7), and both ends of the cross girder (8) and the bent part (6) are provided.
(6) has a length extending from both ends of the transverse beam (8) to the bent portions (6) and (6), and can be fitted to the platform beam (3) with an inverted V-shaped cross section. Left and right pair of receiving bars (10)
In a pallet container provided with (10), an outer edge extending from one end side to the other end side in the length direction of the receiving bars (10) (10) is obliquely upward toward the outside, and the receiving bars (10).
When the girders (3) and (3) are fitted to the receiving bars (10) and (10) by extending to a position higher than the top of the (10), the girders (3) and (3) are aligned in the width direction. Guide the side and receive the pier (10) (10)
Guide portions (11) (11) to be fitted to the receiving bar (10), and the receiving bar (10) is obliquely upward toward the inside at an inner edge extending from one end side to the other end side in the length direction of the receiving bar (10). )
The girder (3) extends lower than the top of (10)
The locking parts (10a) and (10a) for locking the other side in the width direction of (3) are formed.

(Operation) With the above-described configuration, the undercarriage (3) of the upper pallet container is fitted and supported by the receiving bars (10) (10) of the lower pallet container by the forklift to form a plurality of container pallets in a multi-tiered manner. When stacking, insert the girders (3) (3) of the upper pallet container into any position with respect to the receiving bars (10) (10) of the lower pallet container, and insert them if there is a deviation in the front-rear position. As it is, slide the upper pallet container to move the girders (3) (3) to the lower pallet container receiving bars (10) (1
0), and the outer edge of each of the receiving bars (3) and (3) is obliquely upward toward the outside and the receiving bars (10) and (10). Extend to a position higher than the top to receive the beam (1) of the platform girders (3) (3).
Guide parts (11) and (11) for guiding one side in the width direction of the platform girders (3) and (3) to be fitted to the receiving bars (10) and (10) at the time of fitting to 0) (10), Since it is formed from one end side to the other end side in the length direction of the receiving bars (10) (10), the platform girders (3) (3) and the receiving bars (10) (1) are formed by the forklift.
When fitting to 0), the beam (3) (3) and the receiving bar (1)
0) Even if the left and right positions of (10) are slightly displaced, the outer edge of the platform girder (3) hits the guide portion (11) of the receiving bar (10), so that the platform girder (3) is The inclined guide surface of the guide portion (11) guides the top portion while being corrected so as to match the top portion of the receiving bar (10). In this case,
Particularly, the guide portions (11) (11) are provided with the receiving bars (3).
Since it is arranged on the outside of (3), it can be corrected even if there is a large lateral shift of the platform girder (3) with respect to the receiving bars (10) and (10), and the correction allowance can be increased. Since the portions (11) (11) are formed from one end side to the other end side in the length direction of the receiving bars (10) (10), the receiving bars (10)
When the (10) is fitted to the platform girders (3) and (3), the receiving bar (10)
It is possible to guide and correct the lateral shift regardless of the front-back position with respect to the beam (3) (3) of (10).

As a result, the pallet containers can be stacked easily and easily, and the workability thereof can be improved.

Further, it extends obliquely upward toward the inner side edge extending from one end side to the other end side of the receiving bar (10) in the longitudinal direction and at a position lower than the top of the receiving bar (10) (10). Since the locking portion (10a) for locking the other side of the beam (3) (3) in the width direction is formed, when the beam (3) is fitted and supported on the receiving bar (10), the beam ( By engaging the both side edge portions of 3) with the guide portion (11) and the locking portion (10a), movement of the platform girder (3) in the width direction is blocked, and the upper pallet container from the left and right direction is prevented. Stabilization against external force can be achieved, and by making the height of the locking portion (10a) lower than the top of the receiving bar (10) (10), the guide portions (11) (11) are provided. ), One of the guides (1
1) is used to guide the outer edge of one of the girders (3) so that the two girders (3) and (3) are fitted and supported by the receiving bars (10) and (10). ) Even if the parallel state between (3) and the receiving bars (10) and (10) is slightly displaced, the lower end of the inner edge of the other platform girder (3) becomes the locking portion (10a) on the other receiving bar (10). It is possible to prevent interference and facilitate the guide fitting of the platform girders (3) and (3) to the receiving bars (10) and (10) by the guide portion (11).

(Embodiment) An embodiment of the container pallet according to the present invention will be described below with reference to the drawings.

(1) is a rectangular pallet base formed by combining square pipes in a grid pattern, and the forks of a forklift can be inserted into the lower surfaces of the left and right side frames (1a) (1a) of the pallet base. A pair of left and right cross-section reverse V having a length along the left and right sides via the legs (2) forming the gap (A)
The platform girders (3) and (3) having a shape are provided. Further, both ends of the front frame (1b) of the pallet base (1) are slightly extended outward, and front columns (4) (4) consisting of a pair of right and left square pipes are erected on the outer surface of the extension. is doing. And, in the lower part of these front columns (4), (4), front reinforcing pieces (5) for connecting the three columns of each column (4), front frame (1b) and platform girder (3).
a) In addition, at the lower ends of both ends of the rear frame (1c), there are rear reinforcement pieces (5b) for connecting the rear leg (2), the rear frame (1c) and the girder (3). ) Are each fixed by a fixing means such as welding, and at the upper ends of the front columns (4) are directed inward and from the side frame (1a) of the pallet base (1). Also, inward bent portions (6) and (6) extending inward are provided to face each other.

Further, (7) is a rear portion of the pallet base (1), which is a rear pillar (7) standing upright inside the front pillars (4) and (4), and the pillar (7) is shown in FIG. As shown, the upper and lower bifurcated parts (71) (71) and these bifurcated parts (71)
The lower bifurcated shape part (71) is fixed to the upper surface of the rear frame (1c) of the pallet base (1), and the upper bifurcated shape part is composed of an intermediate strut (72) connecting the tops of the (71). A rear cross girder (8) consisting of a square pipe is fixed to the upper end of (71).

And both ends of the rear cross girder (8) and the front strut (4)
A pair of right and left receiving bars (10) having an inverted V-shaped cross section capable of fitting the platform girder (3) between the inward bent portions (6) and (6) of (4).
While fixing (10) in parallel, each of these receiving bars (10) (1
(0) extends diagonally upward from an outer edge extending from one end side to the other end side in the length direction to a position higher than the tops of the receiving bars (10) (10), and the girder ( 3) A guide part that guides one side in the width direction of the platform girders (3) and (3) to be fitted to the receiving bars (10) and (10) when fitting the receiving bars (10) and (10). (11) (11) is formed, and is diagonally upward toward the inside at the inner edge of the receiving bar (10) extending from one end to the other end in the longitudinal direction, and the top of the receiving bar (10) (10). Locking portions (10a) (10a) that extend to a lower position than the above and that lock the other side in the width direction of the beam (3) (3) are formed.

Further, the guide portion (11) and the locking portion (10a) are moved from the rear position to the rear end side with a space enough to allow the mounting of the front support column (4) with respect to the front end of the receiving bar (10). It is provided so as to extend.

In the embodiment shown in the drawings, as shown in FIGS. 4 and 5, the outer edges and the inner edges of the platform girders (3) and (3) are slanted upward and outward and inward. On the other hand, the turn-up portions (31) (32) that rise slightly slightly are integrally formed, and the cross-sectional shapes of the receiving bar (10) and the platform girder (3) are deformed into a W shape, and the platform girder (3) to the receiving bar (10) is formed. The engagement of the folded-back portions (31) (32) with the guide portion (11) and the folded-back portion (11a) at the time of fitting is to prevent disengagement due to the movement of the platform girder (3) in the width direction. is doing.

Further, reference numerals (12) and (12) in the figure denote stoppers fixed to the rear ends of the receiving bars (10) and (10) in an upright state.

Next, the operation of the pallet container configured as described above will be described.

First, when the pallet container is used for storing and transporting an article, the article is placed on or removed from the pallet base (1) through the front opening of the pallet container. During transportation, the bottom surface of the pallet base (1) is transported. The fork of the forklift is inserted into the clearance (A) formed on the side from the front or the side, and the forklift carries the forklift.

Further, in the case of storing and storing articles in a warehouse or the like, as shown in FIG. 6, a plurality of pallet containers are stacked vertically to form a multi-shelf structure. To use.

This stacking work uses a forklift to place the rear part of the inverted V-shaped girder (3) of the upper pallet container in front of the inverted V-shaped girder (10) of the lower pallet container and the girder (3). While fitting the top with (10), fit it from above, and then the upper pallet container (3) is the stopper (12) of the lower pallet container.
Slide the back girder (3) (3) until it hits the pallet container (10) (1).
0) It is fitted and supported on top.

In this case, the receiving bar (10) (10) is extended diagonally upward with its outer edge outward, and extends to a position higher than the receiving bar (10) (10) to provide the girder ( 3) A guide part that guides one side in the width direction of the platform girders (3) and (3) to be fitted to the receiving bars (10) and (10) when fitting the receiving bars (10) and (10). (11) Since (11) is provided, the above-mentioned beam (3) (3)
When inserting the cable into the receiving bar (10) (10), the above-mentioned girder (3)
Even if the tops of (3) and the receiving bars (10) and (10) are slightly misaligned, the outer edge of the girder (3) is guided by the guide portion (11) of the receiving bar (10) as shown in FIG. ),
The platform girder (3) is guided by the inclined guide surface of the guide part (11) while its top is corrected so as to match the top of the receiving bar (10). In this case, in particular, the guide part (11). ) (11) is arranged outside each of the receiving bars (3) and (3), so that it can be corrected even if the horizontal displacement of the girder (3) with respect to the receiving bars (10) and (10) is large. , The modification allowance can be increased, and further, the guide parts (11) (11)
Is formed from one end side to the other end side in the length direction of the receiving bars (10) (10), so that when the receiving bars (10) (10) are fitted to the platform girders (3) (3), 10) It is possible to guide and correct the lateral shift regardless of the front and rear positions of the girder (3) and (3) of (10).

As a result, when the guide beams (11) and (11) are aligned with the girders (3) and (3) and the receiving bars (10) and (10),
When fitting the receiving bars (10) (10) to the platform girders (3) (3),
Correction effect of guiding and correcting the lateral shift regardless of the front-back position of the receiving bar (10) (10) with respect to the beam (3) (3), and the beam (3) by the slide described above.
Combined with the effect of correcting the front and rear positions with respect to the receiving bars (10) and (10) in (3), the pallet containers can be stacked easily, easily and quickly, and the workability thereof can be improved.

The pedestal (10) extends inward from an inner edge of the pedestal (10) extending in the lengthwise direction toward the other end and extends to a position lower than the top of the pedestal (10) (10). Since the locking portion (10a) for locking the other side of the beam (3) (3) in the width direction is formed, when the beam (3) is fitted and supported on the receiving bar (10), the beam ( By engaging the both side edge portions of 3) with the guide portion (11) and the locking portion (10a), movement of the platform girder (3) in the width direction is blocked, and the upper pallet container from the left and right direction is prevented. Stabilization against external force can be achieved, and by making the height of the locking portion (10a) lower than the top of the receiving bar (10) (10), the guide portions (11) (11) are provided. ), One of the guides (1
1) is used to guide the outer edge of one of the girders (3) so that the two girders (3) and (3) are fitted and supported by the receiving bars (10) and (10). ) Even if the parallel state between (3) and the receiving bars (10) and (10) is slightly shifted, the lower end of the inner edge of the other platform girder (3) interferes with the locking portion (10a) of the other receiving bar (10). To prevent it from moving, and the girder (3) by the guide part (11)
The fitting support of (3) to the receiving bars (10) and (10) can be easily performed.

In addition, the guide portions (11) (11) and the locking portions (10a) (1
When forming 0a) on the receiving bars (10) (10), since they are provided from one end side to the other end side in the length direction of the receiving bars (10) (10), these guide portions (11) (11) ) And the locking portions (10a) (10a) serve as a reinforcing member for the receiving bars (10) (10), and the rigidity of the receiving bars (10) (10) can be increased.

When a large number of pallet containers are stored and stored when not in use, the upper pallet container is placed on the front struts (4) (4) of the lower pallet container as shown in FIG.
By inserting from the space to the rear part, a plurality of pallet containers can be nestably stacked and combined in a bulky manner, and stored and stored in a small space.

As the rear support (7), a plurality of support (7a) as shown in FIG.
As shown in the drawing, two or three columns may be provided in parallel at a predetermined interval in the central portion.

In the rear column of the embodiment shown in FIG. 2, the lower bifurcated portions (71) (71), the rear frame (1c), and the upper bifurcated portion are provided at both upper and lower ends of the intermediate column (72). As a truss-shaped combination structure composed of (71) and (71) and the rear cross girder (8), the rear strut (7) can have a high rigidity and strength resistant structure, and moreover, the pallet base (1). It is also possible to effectively prevent the articles placed on the table from falling off.

(Effect of the Invention) As described above, the present invention has a pair of left and right cross-sections having a length along the left and right sides of the pallet base (1) having a rectangular shape along the left and right sides via the legs (2). Reverse V-shaped girder (3)
(3) is provided, and a pair of left and right front columns (4) and (4) are erected on the outer surfaces of both sides of the front portion of the pallet base (1), and the upper ends of these front columns (4) and (4) are provided. The inner folds (6) and (6) are provided to face each other, while the rear struts (7) are erected at the inner side of the front struts (4) and (4) at the rear of the pallet base (1). Then, a rear cross girder (8) is provided at the upper end of the rear strut (7), and the cross girder (8) is provided between both ends of the cross girder (8) and the bent parts (6) and (6). A pair of left and right receiving bars (10) (10) having a length extending from both ends of 8) and the bent portions (6) and (6) and having an inverted V-shaped cross section and capable of being fitted to the undercarriage (3). In the pallet container provided with, the outer edges of the receiving bars (10) (10) extending from one end to the other end in the longitudinal direction are obliquely upward toward the outside, and the receiving bars (10) (10) Summit And extended to a position higher than,
At the time of fitting the platform girders (3) (3) to the receiving bars (10) (10),
Guide one side in the width direction of the platform girders (3) (3),
0) (10) is formed with guide portions (11) and (11), and is diagonally upward toward the inside at the inner edge extending from one end side to the other end side in the length direction of the receiving bar (10), and , A locking portion (10a) (1) that extends to a position lower than the tops of the receiving bars (10) (10) and locks the width direction other side of the platform girders (3) (3).
0a) is formed, when stacking pallet containers by a forklift, a pair of right and left cross-section girders (3) on the stacking pallet containers are arranged.
(3) is fitted and supported by a pair of right and left receiving bars (10) (10) having an inverted V-shaped cross section in the lower pallet container. In this case, the platform girders (3) (3) and the receiving bars (10) are supported. )
Since all of (10) have a length along the left and right side portions of the pallet base (1), the platform girders (3) (3) of the upper pallet container are received by the receiving pallets (10) (10) of the lower pallet container. ) To the arbitrary position, and if there is a deviation in the front-back position, slide the upper pallet container in the fitted state to move the girders (3) (3).
Can be positioned at an appropriate position with respect to the receiving bars (10) (10) of the lower pallet container, and moreover, the receiving bars (3)
In (3), the outer edge is diagonally upward toward the outside,
Further, the girders (3) are extended to a position higher than the tops of the receiving bars (10) (10) so that the girders (3) can be fitted to the receiving bars (10) (10). Guide portions (11) and (11) for guiding one side in the width direction of (3) to be fitted into the receiving bars (10) and (10),
Since it is formed from one end side to the other end side in the length direction of the receiving bars (10) (10), when the beam girders (3) (3) and the receiving bars (10) (10) are fitted by the forklift. Even if the left and right positions of the platform girders (3) (3) and the receiving bars (10) (10) are slightly displaced, the outer edge of the platform girder (3) is a guide portion (11) of the receiving bar (10). By hitting, the platform girder (3) is guided by the inclined guide surface of the guide portion (11) while its top is corrected so as to match the top of the receiving bar (10). In this case, in particular, Since the guide portions (11) (11) are arranged outside the receiving bars (3) (3), the horizontal displacement of the platform girder (3) with respect to the receiving bars (10) (10). It can be modified at most, and the modification allowance can be increased, and further, the guide parts (11) (11)
Is formed from one end side to the other end side in the length direction of the receiving bars (10) (10), so that when the receiving bars (10) (10) are fitted to the platform girders (3) (3), 10) It is possible to guide and correct the lateral shift regardless of the front and rear positions of the girder (3) and (3) of (10).

As a result, when the guide beams (11) and (11) are aligned with the girders (3) and (3) and the receiving bars (10) and (10),
When fitting the receiving bars (10) (10) to the platform girders (3) (3),
Correction effect of guiding and correcting the lateral shift regardless of the front-back position of the receiving bar (10) (10) with respect to the beam (3) (3), and the beam (3) by the slide described above.
Combined with the effect of correcting the front and rear positions with respect to the receiving bars (10) and (10) in (3), the pallet containers can be stacked easily, easily and quickly, and the workability thereof can be improved.

Further, it extends obliquely upward toward the inner side edge extending from one end side to the other end side of the receiving bar (10) in the longitudinal direction and at a position lower than the top of the receiving bar (10) (10). Since the locking portion (10a) for locking the other side of the beam (3) (3) in the width direction is formed, when the beam (3) is fitted and supported on the receiving bar (10), the beam ( By engaging the both side edge portions of 3) with the guide portion (11) and the locking portion (10a), movement of the platform girder (3) in the width direction is blocked, and the upper pallet container from the left and right direction is prevented. Stabilization against external force can be achieved, and by making the height of the locking portion (10a) lower than the top of the receiving bar (10) (10), the guide portions (11) (11) are provided. ), One of the guides (1
1) is used to guide the outer edge of one of the girders (3) so that the two girders (3) and (3) are fitted and supported by the receiving bars (10) and (10). ) Even if the parallel state between (3) and the receiving bars (10) and (10) is slightly displaced, the other width direction side of the other platform girder (3) interferes with the locking portion (10a) of the other receiving bar (10). It is possible to prevent the guide rail (11) from easily fitting and supporting the platform girders (3) and (3) on the receiving bars (10) and (10).

In addition, the guide portions (11) (11) and the locking portions (10a) (1
When forming 0a) on the receiving bars (10) (10), since they are provided from one end side to the other end side in the length direction of the receiving bars (10) (10), these guide portions (11) (11) ) And the locking portions (10a) (10a) serve as a reinforcing member for the receiving bars (10) (10), and the rigidity of the receiving bars (10) (10) can be increased.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a pallet container according to the present invention, FIG. 2 is a front view of the same, FIG. 3 is a side view of the same, and FIG. FIG. 5 is a vertical cross-sectional view showing a mounting state of the receiving bar, FIG. 6 is a perspective view showing a state in which a plurality of pallet containers are vertically stacked, and FIG. 7 is a perspective view showing a storage state in which the pallet containers are similarly stacked. 8 and 9 are rear views showing another embodiment of the rear supporting column. (1) …… Pallet base (2) …… Legs (3) …… Standing girders (4) (4) …… Front stanchions (6) (6) …… Inward bends (7) …… Rear stanchion (8) …… rear cross girder (10) (10) …… receiving bar (11) (11) …… guide

Claims (1)

[Scope of utility model registration request] 1. A pair of left and right cross girders having an inverted V-shaped cross section having a length along the left and right sides of legs of a rectangular pallet base (1) via the legs (2). 3) (3) is provided, and a pair of left and right front columns (4) and (4) are erected on both outer surfaces of the front side of the pallet base (1), and these front columns (4) and (4) are provided. Inner bent portions (6) and (6) are provided at the upper end of the pallet so as to face each other, while a rear support column (7) is provided at a position rearward of the front support columns (4) and (4) at the rear of the pallet base (1). Standing up, a rear cross girder (8) is provided at the upper end of the rear strut (7), and the cross girder (8) is provided between both ends of the cross girder (8) and the bent parts (6) and (6). A pair of right and left receiving bars (10) (having a length extending from both ends of the beam (8) and the bent portions (6) and (6) and having an inverted V-shaped cross section and capable of being fitted to the platform beam (3). Palais with 10) In the container
An outer edge extending from one end side to the other end side in the length direction of the receiving bars (10) (10) is extended outwardly obliquely upward and to a position higher than the top of the receiving bars (10) (10). When the platform girders (3) and (3) are fitted to the receiving bars (10) and (10), the supporting beams (3) and (3) are guided along one side in the width direction of the receiving bars (10) (1).
Guide part (11) (11) to be fitted to the receiving bar (0) and is obliquely upward toward the inner side of the inner edge of the receiving bar (10) extending from one end side to the other end side in the longitudinal direction, and the receiving bar (10). (10) An engaging portion (10a) (1) extending to a position lower than the top of the (10) and engaging the other side of the beam (3) (3) in the width direction.
0a) formed pallet container.