JP2010083522A - Roll box pallet for transportation - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a roll box pallet for transportation enabling efficient transportation. <P>SOLUTION: A cage 100 includes a first connection part in which a second mesh rotatably connects the first side of a first mesh and the first side of the second mesh, and a second connection part in which a third mesh rotatably connects the second side of the first mesh parallel to the first side of the first mesh and the first side of the third mesh. One first end of the first side of the first mesh and one second end of the second side of the first mesh protrusively project, and the one third end of the second side parallel to the second mesh and one fourth end of the second side parallel to the first side of the third mesh is protrusively projected or drawn back. Four holes are formed in the vicinity of corners of the placement surface of the pallet 120 with which the first end, the second end, the projecting third end and the projecting fourth end are engaged, respectively. A truck 140 has a recess accommodating the pallet therein from a surface opposite to the placement surface, and rotary means (casters) contacting with the ground to rotate. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a roll box pallet for transportation in which a car, a pallet, and a carriage are separated or integrated.

  Conventionally, there is a cage car (also called a roll box, for example), which is a kind of transport cart used for temporary storage of sorting halls and transportation to a truck loading place. The cage car has a structure in which casters are attached to a cage-like container made of a grid-like or mesh-like steel frame (see, for example, Patent Documents 1 and 2).

The pallet is for carrying a load and carrying it with a forklift or a handlift. Conventionally, a pallet is used alone (for example, see Patent Document 3).
JP 08-080855 A JP-A-10-114334 JP-A-10-194281

  Conventionally, for example, since there is no forklift in the store, it is necessary to transport it by car, so the logistics center uses pallets to transport the baggage, but when transporting the baggage to the store, It needs to be transferred to a car. As a result, it takes a lot of labor and labor to transfer the object conveyed by the pallet to the car, and it is difficult to say that the object is efficiently conveyed.

  The present invention has been made in view of the above-described circumstances, and an object thereof is to provide a transport roll box pallet that efficiently transports a car using a car.

In order to solve the above problems, the transport roll box pallet of the present invention is a transport roll box pallet in which the car, the pallet, and the carriage are separated or integrated,
The cage includes three first net portions, a second net portion, and a third net portion that are formed of a hard material with a net formed in a planar shape, a first side of the first net portion, and the second net portion. A first connection part connecting the first side of the net part, the first net part and the second net part being pivotably connected around the first side as an axis, and a second of the first net part A second side that is parallel to the first side of the first net part and the first side of the third net part, and the first net is defined with the second side and the first side as axes. And a second connecting portion for rotatably connecting the third net portion, and at least one of the first side of the first net portion and the first side of the second net portion The first end on one side protrudes more convexly than one side perpendicular to the first side of the first net part and the first side of the second net part, and the second side and the front of the first net part The second end of at least one of the first side of the third mesh portion is more than the one side perpendicular to the second side of the first mesh portion and the first side of the third mesh portion. The third end on one side of the second side that protrudes convexly in the same direction as the one end and is parallel to the first side of the second mesh portion is the first and second sides of the second mesh portion. Projecting or retracting in the same direction as the first end rather than one side perpendicular to the first end, the fourth end on one side of the second side parallel to the first side of the third mesh portion is the third end. Projecting or retracting in the same direction as the first end rather than one side perpendicular to the first side and the second side of the net part,
The pallet has four first holes in the vicinity of the corner of the pallet loading surface, and the first holes protrude from the first end, the second end, the protruding third end, and the protruding, respectively. The fourth end can be fitted, and the first end, the second end, the protruding third end, and the protruding fourth end from these first holes. Can be separated,
The carriage is formed in a concave shape so as to be able to store the pallet from the opposite side of the loading surface, and is provided at a position for supporting the weight of the pallet when the pallet is loaded. It is characterized by comprising.

According to the roll box pallet for transportation of the present invention, transportation using a car can be efficiently performed. For example, since the transport roll box pallet can be disassembled when it is pulled up as an empty container, the loading efficiency can be improved and the environmental load (for example, CO ₂ emission) can be reduced.

Hereinafter, a roll box pallet for transportation according to an embodiment of the present invention will be described in detail with reference to the drawings. Note that, in the following embodiments, the same numbered portions are assumed to perform the same operation, and repeated description is omitted.
The transport roll box pallet of this embodiment will be described with reference to FIGS.
The transport roll box pallet of this embodiment includes a car 100, a pallet 120, and a carriage 140. In the transport roll box pallet, the car 100, the pallet 120, and the carriage 140 are separated or integrated.
The car 100 includes a first net portion 101, two second net portions 102, and a connection portion 103 that connects the first net portion 101 and the second net portion 102. The carriage 140 includes four engaging portions 141 and rotating means 142. The height of the car 100 is, for example, 1700 mm from the ground when the car 100, the pallet 120, and the carriage 140 are integrated.

  The first net portion 101 is made of a hard material with a net formed in a planar shape. For example, the first net portion 101 is made of reinforced plastic, and only the frame portion of the first net portion 101 includes an iron core in order to increase the strength. Moreover, the edge part 104 of the edge | side of the 1st net | network part 101 connected to the edge | side of the 2nd net | network part 102 protrudes more convexly than one side perpendicular | vertical to this edge | side. That is, the first mesh portion 101 is not an accurate rectangle, and only two parallel sides protrude in the same direction as shown in FIG. However, the protrusion 104 may be provided with an end portion 104 on an extended line of the side of the second mesh portion 102 connected by the connection portion 103 instead of the first mesh portion 101. In this case, it is desirable to increase the strength by including an iron core inside the side of the second net portion 102.

  The second net portion 102 is also formed of a hard material with a net formed in a planar shape. Since the second net portion 102 often requires less strength than the first net portion 101, for example, the second net portion 102 is entirely made of reinforced plastic. However, a lock mechanism 105 is installed at the end of the second mesh portion 102 which is parallel to the side connected to the first mesh portion 101, and the lock mechanism 105 is provided with a strength ensuring. Therefore, it is made of metal. The lock mechanism unit 105 maintains a shape in which the length of the installed side is increased, or the lock mechanism unit 105 is retracted and the second net portion 102 is rectangular.

  The connecting portion 103 connects a side including the end 104 of the sides of the first net portion 101 and a side parallel to the side including the lock mechanism portion 105 among the sides of the second net portion 102. The connection portion 103 is made of metal because strength is required. The connecting portion 103 is joined to the side of the first net part 101 and the side of the second net part 102, and the first net part 101 and the second net part 102 are rotated about these sides as an axis. It has become. Further, for example, a resin may be included in a place where the first mesh portion 101 and the second mesh portion 102 and the connection portion 103 are joined to prevent metal rattling and rattling noise.

  By adding the protruding end and the connecting portion 103 in this manner, the car can be pulled out of the pallet and folded. Therefore, when the car and pallet are delivered to the customer or after the luggage is unloaded, the car can be transported in a space-saving manner.

  The pallet 120 is a planar cube-shaped object, and is usually made of synthetic resin. One of the surfaces having the largest area among the surfaces of the pallet 120 is used as a loading surface (also referred to as a deck board) on which a load is placed. In FIG. 1, the loading surface is the upper surface of the pallet 120. The surface facing the loading surface is the back surface. The side surface of the pallet 120 includes one type or two types of surfaces. When the pallet 120 has only one type of side surface, as shown in FIG. 1, the fork insertion port surface is on all side surfaces.

  The fork insertion port surface is a surface having a fork pocket used for holding the pallet 120 in order to move a load by a forklift or a handlift. A fork such as a forklift or a handlift is inserted into the fork pocket, and the pallet 120 is held. Then, when the forklift or handlift moves, the pallet 120 moves, and it is possible to carry the load loaded on the pallet 120. The fork pocket penetrates to the opposite side. That is, the facing surface is also a fork insertion port surface, and the facing surface is formed with the same specifications. When there are two types of side surfaces of the pallet 120, two of the four side surfaces are fork insertion port surfaces, and the other two surfaces are girder surfaces. The main role of the girder is to reinforce the loading surface without providing holes or the like.

  The pallet 120 is provided with two holes 121 and two holes 122 near the corner of the pallet stacking surface. The hole 121 can be fitted into the end 104, and the hole 122 can be fitted into a portion where the locking mechanism 105 is elongated. In this case, the end 104 may be fitted into the hole 121 and locked. Further, the end 104 can be detached from the hole 121, and the lock mechanism 105 can be detached from the hole 122. As a result, the car 100 and the pallet 120 can be separated or integrated. In the vicinity of this corner, the closer to the corner, the larger the loading capacity, which is preferable. The holes 121 and 122 are vacant in the pallet 120 so that the strength of the pallet 120 is not broken by the force applied to the first net part 101 and the second net part 102. That is, as long as the strength of the pallet 120 is ensured, it is provided near the corner. This strength depends on the position where the hole 121 and the hole 122 are provided, the shape of the hole, and the material of the pallet 120.

The pallet 120 is provided with a concave recess 123 on at least one of the two sets of two sides facing each other on the loading surface. One or more recesses 123 may be provided on one side of the pallet 120, and two recesses 123 are provided on one side in the example of FIG. The concave portion 123 is for the engagement portion 141 installed in the carriage 140 to connect and fix the pallet 120 and the carriage 140. The shape of the concave portion 123 is not limited to the concave portion as shown in FIG. 1, and there may be a case where a hole is merely opened. That is, the shape of the recessed portion 123 differs depending on the shape of the portion for connecting the engaging portion 141. In the example of FIG. 1, the recess 123 has a hole 124 therein, and the engaging portion 141 is fitted into the hole 124 to fix the pallet 120 and the carriage 140. An example of the connection between the recess 123 and the carriage 140 will be described later with reference to FIGS. 3A, 3B, and 3C.
The pallet 120 has, for example, an outside dimension of 1100 mm where the recess 123 is provided and an outside dimension of 800 mm where the recess 123 is not provided. Moreover, the thickness (height) of the pallet 120 is, for example, 100 mm or more. The thickness (height) of the pallet 120 is the length of a side perpendicular to the side where the concave portion 123 is provided and the side where the concave portion 123 is not provided. Also, if the height of the car itself is less than 1100 mm, it can be stacked on the pallet stacking surface when the car is folded, and when the car and pallet are delivered to the customer, or the baggage is transported down. After that, less space is required for the pallet and the car, and the pallet and the car can be efficiently transported. Even if the height of the car itself is larger than 1100 mm, the car can be folded and transported in a space-saving manner.

The carriage 140 is formed in a concave shape so that the pallet 120 can be stored from the opposite side of the loading surface of the pallet 120. Since the carriage 140 often collides with walls, pillars, and other carriages, the carriage 140 needs to be strong enough to withstand these. The carriage 140 is made of steel, for example.
The rotating means 142 is installed at a position that supports the weight of the pallet 120 when the pallet 120 is loaded, and rotates on the ground. For example, as shown in FIG. 1, the rotating means 142 includes four casters. Each caster connects the rotation shaft of the tire to the carriage 140 and receives the load of the carriage with the tire. The material of the tire is, for example, natural rubber, butadiene synthetic rubber, urethane synthetic rubber, or phenol synthetic resin. More specifically, generally used tires have an outer diameter of 150 mmφ (6 inches) and a maximum working load of 180 kg / wheel. The rotating means 142 may further have a stopper function. The stopper function includes, for example, (1) one that stops the rotation of the wheel, (2) one that stops the rotation of the turning unit, and (3) one that stops the rotation of the wheel and the turning unit simultaneously.

Next, an example of a state in which the engaging portion 141 is fitted in the recess 123 to connect and fix the pallet 120 and the carriage 140 will be described with reference to FIGS. 3A, 3B, and 3C.
As shown in FIG. 3A, the engaging portion 141 has a tip portion bent in a hook shape, and the hook portion engages with the hole 124 of the recess 123. The engaging portion 141 shifts from the state shown in FIG. 3A to the state shown in FIG. 3B. From the state shown in FIG. 3B, the engaging portion 141 is operated so as to put the hook-shaped portion of the engaging portion 141 into the hole 124. As shown, the pallet 120 and the carriage 140 are connected and fixed.

  As described above, when the car is delivered to the customer, the car can be taken out from the pallet and the car can be folded and delivered, so that the car can be transported in a small space. In loading or unloading work, the pallet is used to transport the luggage, and when the luggage is delivered to a store etc., the pallet can be placed on a cart and the car can be used as a car by adding a car to the pallet. . After the work, when the car and pallet are no longer necessary for work, the car can be folded again and collected in a space-saving state.

Hereinafter, modified examples of the pallet 120 and the carriage 140 will be described.
(First modification)
A first modification will be described with reference to FIGS. 4A and 4B.
The pallet 420 according to the present modification does not include the concave portion 123 of FIG. 1, but includes at least one hole 421 on a surface perpendicular to the stacking surface. The cart 440 of this modification is not provided with the engaging portion 141 of FIG. 1, but is provided with a hole 441 corresponding to the hole 421, and further, a rod-like shape that penetrates the hole 421 and the hole 441 and fixes the pallet 420 to the cart 440. The locking means 442 is installed.

  In the example of FIG. 4A, two holes 421 are provided in the vicinity of a corner on one of the surfaces perpendicular to the stacking surface. The position of the hole 421 may be any position on the surface as long as the pallet 120 cannot be easily separated from the carriage 140.

  The hole 441 is provided at a position that coincides with the hole 421 when the pallet 420 is stored in the carriage 440. As shown in FIG. 4B, the locking means 442 has a bar shaped like a “K” in Katakana so that the horizontal portion of “K” can be inserted into or removed from the hole 441. It is installed so that it can move horizontally. Further, the locking means 442 is held by the cart 440 by connecting a horizontal portion parallel to the horizontal portion of the “ko” inserted into the hole 441 to the lower surface of the cart 440 (ie, a plane close to the ground). .

  When the pallet 420 is stored in the carriage 440, the locking means 442 is stored in the horizontal direction so as to approach the side surface of the carriage 440, so that the locking means 442 passes through the hole 421 and the hole 441. As a result, the pallet 420 and the cart 440 can be fixed.

(Second modification)
A second modification will be described with reference to FIGS. 5A and 5B.
The pallet 520 of this modification example does not have the hole 421 in the pallet 420 of the first modification example, but has the convex part 521 in a predetermined region on the side surface. In this modified example, when a fork such as a forklift or a handlift is inserted into the fork pocket, the insertion is detected and the convex portion 521 is not convex, and when the fork is not inserted into the fork pocket, it is convex. Set as follows. In this case, when the pallet 520 is loaded on the carriage 540, a hole 541 surrounding the projection 521 is opened in advance at the position of the carriage 540 corresponding to the projection 521. When the pallet 520 is stored in the cart 540 and the fork is not inserted into the fork pocket, the convex portion 521 is convex, and the cart 540 and the pallet 520 are integrated and fixed. When the pallet 520 is stored in the cart 540 and the fork is inserted into the fork pocket, the convex portion 521 is not convex and the pallet 520 can be separated from the cart 540.
Whether the fork is inserted into the fork pocket can be detected by (1) mechanical or (2) electrical device. For example, (1) A door that opens on one side is installed inside the fork pocket, and when the fork is inserted, the door opens. When the fork is open, it is determined that the door is inserted. Determined not to be done (mechanical device). In addition, (2) a sensor such as an electrode is installed inside the fork pocket, and it is determined whether the fork is inserted by touching the sensor (electrical device). For example, the convex portion 521 may be set up and down by a motor or the like in a direction perpendicular to the surface of only the wall of the region, and this wall may rise to generate a convex. Specifically, a convex surface may be generated (for example, by an elastic body), and the convex surface may be eliminated when the fork pocket door is closed.

  The convex part 521 is provided as shown in FIG. 5B (1) or FIG. 5B (2), for example. Here, a case where it is not detected whether or not the fork is inserted into the fork pocket will be described with reference to FIG. 5B. However, even when detecting whether or not the fork as described above is inserted into the fork pocket, the shape of the convex portion 521 may be as shown in FIG. 5B (1) or FIG. 5B (2).

  In the example of FIG. 5B, the convex portion 521 protrudes outward by an elastic body. In the case of FIG. 5B (1), when the pallet 520 is stored in the carriage 540 and when the pallet 520 is taken out of the carriage 540, the convex portion 521 hits the side surface of the cart 540 and the convex surface of the convex portion 521 disappears due to the force of the forklift. It becomes like this. A force is applied in advance to the convex portion 521 so as to be convex by the elastic body. In the case of FIG. 5B (1), for example, the force to become convex is set strong, and the convex surface disappears when the pallet 520 is stored or taken out by a forklift, for example, so that the convex surface cannot be eliminated by human power. The force for the convex part 521 to become convex is set to some extent.

  In the case of FIG. 5B (2), the force for the convex portion 521 to become convex is set to a force that can be generated by human power so as to eliminate the convex surface of the convex portion 521. As shown in FIG. 5B (2), when the pallet is delivered to the carriage, a notch is provided in the part farthest from the carriage (that is, the upper part of the projection 521). Then, the notch part hits the upper portion of the hole 541 and the pallet 520 is not easily detached from the carriage 540 as compared with the case of FIG. 5B (1). Therefore, in this case, there is no problem even if the force of the elastic body for making the convex portion 521 convex is set to a force that eliminates the convex surface of the convex portion 521 by human power. In the example of FIG. 5B (2), when the pallet 520 is pulled out from the cart 540, the convex portion 521 may be pushed down from both sides by hand to pull out the pallet 520.

(Third Modification)
A third modification will be described with reference to FIGS. 6A and 6B.
The pallet 620 of this modified example may be the same as that of the pallet 520 of the second modified example without the convex portion 521, but in FIG. 6A, the pallet 520 indicates that the fork pocket of the pallet 620 is hollowed out into a square pillar shape. This is different from the case where the convex portion 521 is not provided. The pallet 620 is called a single-sided pallet, while those having fork pockets like the pallet 120 of FIG. 1 are called skid types. The cart 640 of the present modification is the simplest with only the rotating means 142 without the engaging portion 141 shown in FIG. In this embodiment, the fixing means 650 shown in FIG. 6B is newly used. When the pallet 620 is stored in the carriage 640, the fixing means 650 shown in FIG. 6B comes into contact with the loading surface of the pallet 620 and the surface on which the rotation means 142 of the carriage is installed, and the pallet 620, the carriage 640, The first contact means 651 for fixing the first contact means 651, the second contact means 652 installed on the opposite side of the side of the pallet 620 fixed by the first contact means 651, the first contact means 651 and the second contact means 652 are made of an elastic body. Connecting means 653 connected thereto. The first contact means 651 and the second contact means 652 sandwich the pallet 620 and the cart 640 from the side surfaces, whereby the pallet 620 and the cart 640 can be fixed. Further, if the first contact means 651 and the second contact means 652 are separated from the pallet 620 and the carriage 640, the pallet 620 and the carriage 640 can be separated.

(Fourth modification)
A fourth modification will be described with reference to FIGS. 7A and 7B.
This modification is characterized by a cart. Other portions may be the same as any modification and the above-described embodiment. As shown in FIG. 7A, the cart 740 of the present modification is provided with at least two parallel tubular pipes 741 on the surface on which the rotating means 142 is installed (that is, the lower surface of the cart 740). A hand pushing portion 742 including two parallel portions fitted to the two pipes and a handrail portion connecting the parallel portions is newly installed. That is, as shown in FIG. 7B, since the hand pushing portion 742 can be taken in and out of the pipe 741, when it is desired to move the carriage, it is not necessary to insert the hand pushing portion 742 into the pipe 741 and move the carriage. When the portion 742 is unnecessary, the hand pushing portion 742 can be detached from the pipe 741. Further, the carriage 740 can be used as a handcart by attaching a hand push portion 742 and attaching a plate 750 (for example, a plastic floor material) having the same size as the bottom surface of the pallet (the surface facing the loading surface).

(5th modification)
A fifth modification will be described with reference to FIGS. 8A and 8B.
As shown in FIG. 8A, the cart 840 of this modification is installed so that it can move in parallel with two parallel pipes 741 and the pipe 741, and is installed between the two pipes. An object 842, a first locking portion 844, and a second locking portion 844. The pipe 741 is installed on the surface where the rotating means 142 is installed. The first locking portion 844 is connected to the object 842 and one of the pipes 741, and when the object 842 moves, the first connection point 851 with the object 842 and the second connection point 852 with one of the pipes are the centers. The object 842 is connected so as to rotate on a plane including a moving line and a line parallel to one of the pipes 741, and is formed in a plate shape parallel to the plane. The second locking portion 844 is connected to the object 842 and the other of the pipe 741, and when the object 842 moves, the second connection portion 844 is centered on the third connection point 853 with the object 842 and the fourth connection point 854 with the other of the pipe 741. In addition, the object 842 is connected so as to rotate on a plane including a moving line and a line parallel to the other of the pipes 741, and is formed in a plate shape parallel to the plane.

  A handle 843 may be attached to an end of the object 842 that protrudes from the lower surface of the carriage 840 to the outside. With this handle 843, the object 842 can be moved out of the carriage 840 or moved in the direction of inserting the object 842 into the carriage 840. Further, a storage portion 841 for storing the object 842 is provided when the object 842 is moved in a direction to be inserted into the carriage 840.

  The pallet 820 is characterized by facing the stacking surface (that is, the lower surface). The pallet 820 is provided with at least one hole 821 on the lower surface. The hole 821 is pushed so that the pallet 820 is completely delivered to the carriage 840 when the object 842 is pulled out from the carriage 840 and the object 842 is inserted into the carriage 840 from this state. In this case, the pallet 820 is provided so as to be fixed to the carriage 840.

  The hole 821 provided on the lower surface of the pallet 820 is larger in size from the opening to the inside of the hole than the opening. When one hole is provided on the lower surface of the pallet 820, the cross section becomes, for example, as shown in FIG. 8B. The ends of the first locking portion 844 and the second locking portion 844 opposite to the ends connected to the object 842 are fitted into the outer edge of the hole to fix the pallet 820 and the carriage 840. Can do. If the ends of the first locking portion 844 and the second locking portion 844 opposite to the ends connected to the object 842 are separated from the outer edge portion inside the hole, the pallet 820 and the carriage 840 are separated. Will be able to.

In addition, although the hand pushing part 742 is described in FIG. 8, the hand pushing part 742 is not essential. In addition, although the pipe 741 is installed, a pipe that is not hollow (in other words, not tubular) may be installed instead of the pipe 741.

According to the embodiment shown above, the car and the pallet can be separated from the cart. For example, when the car and the pallet are rented and the cart is sold, the cart is always provided for each base and the car is folded. Since the car and pallet can be transported in a small space, the pallet and the basket can be operated efficiently. That is, when the car and pallet are pulled up as empty containers, they can be disassembled, so that the loading efficiency is improved and the environmental load (for example, CO ₂ emission) can be reduced. Also, since the car pallet and cart can be integrated, you can use the pallet at the distribution center etc. to carry the luggage, and even in the store, you can carry the luggage in the car without moving it to the car car. Can be transported efficiently. Furthermore, the cart can be used as a handcart by attaching a hand push portion and a plate having the same size as the bottom surface of the pallet (the surface facing the loading surface).

  Note that the present invention is not limited to the above-described embodiment as it is, and can be embodied by modifying the constituent elements without departing from the scope of the invention in the implementation stage. In addition, various inventions can be formed by appropriately combining a plurality of components disclosed in the embodiment. For example, some components may be deleted from all the components shown in the embodiment. Furthermore, constituent elements over different embodiments may be appropriately combined.

The figure which shows the structure of the roll box pallet for transport of embodiment. The top view of the cage | basket | car at the time of opening the cage | basket | car of FIG. The figure which shows a specific example of the shape of the engaging part of FIG. The figure which shows a mode that the engaging part of FIG. 1 enters into the hole of FIG. The figure which shows a mode that the pallet and the trolley | bogie were connected and fixed by the engaging part of FIG. The figure which shows the structure of the pallet of a 1st modification, and the trolley | bogie of a 1st modification. The figure which shows the latching means inserted in or removed from the hole of FIG. 4A. The figure which shows the structure of the pallet of a 2nd modification, and the trolley | bogie of a 2nd modification. The figure which shows the structure of the convex part of FIG. 5A. The figure which shows the structure of the pallet of a 3rd modification, and the trolley | bogie of a 3rd modification. The figure which shows the structure of the fixing means which fixes the pallet of FIG. 6A, and the trolley | bogie of FIG. 6A. The figure which shows the structure of the trolley | bogie of a 4th modification. The figure which shows a mode that the hand pushing part of FIG. 7A is inserted in a trolley | bogie. The figure which shows the structure of the pallet of a 5th modification, and the trolley | bogie of a 5th modification. Sectional drawing of the pallet in line segment AB of FIG. 8A.

Explanation of symbols

DESCRIPTION OF SYMBOLS 100 ... Car 101 ... 1st net | network part 102 ... 2nd net | network part 103 ... Connection part 104 ... End part 105 ... Locking mechanism part 120,420,520,820 ... Pallet 121, 122, 124, 421, 441, 821 ... hole 123 ... concave portion 140, 440, 540, 640, 740, 840 ... bogie 141 ... engaging portion 142 ... rotating means 442 , 541 ... Locking means 521 ... Protruding part 542 ... Bar part 543 ... Surface part 650 ... Fixing means 651 ... First contact means 652 ... Second contact means 653 ··· Connection means 741 ··· Pipe 742 ··· Hand push portion 750 ··· Floor material 841 ··· Storage portion 842 · · · Object 843 · · · Handle 844 · · · Locking portion 851 · · · Connection point 852... Second connection point 853 ... the third connection point 854 ... the fourth connection point.

Claims (9)

A roll box pallet for transportation, in which a car, a pallet, and a carriage are separated or integrated,
The basket is
Three first net parts, a second net part, and a third net part, each of which is formed of a hard material and has a flat net,
A first side of the first net part is connected to a first side of the second net part, and the first net part and the second net part are pivotally connected around the first side as an axis. 1 connection,
Connecting a second side of the first net part, which is parallel to the first side of the first net part, and the first side of the third net part, the second side and the first side A second connecting portion for pivotally connecting the first mesh portion and the third mesh portion with a side as an axis; and
The first end of at least one of the first side of the first net part and the first side of the second net part is the first side of the first net part and the first side of the second net part. Protrudes more convex than one side perpendicular to one side,
The second end of at least one of the second side of the first net part and the first side of the third net part is the second side of the first net part and the second side of the third net part. Projecting convexly in the same direction as the first end rather than one side perpendicular to one side,
The third end portion on one side of the second side parallel to the first side of the second net portion is more identical to the first end portion than the first side and the one side perpendicular to the second side of the second net portion. Protruding or retracting in a convex direction,
The fourth end on one side of the second side parallel to the first side of the third mesh portion is more identical to the first end than one side perpendicular to the first and second sides of the third mesh portion. Protruding or retracting in a convex direction,
The pallet has four first holes in the vicinity of the corner of the pallet loading surface, and the first holes protrude from the first end, the second end, the protruding third end, and the protruding, respectively. The fourth end can be fitted, and the first end, the second end, the protruding third end, and the protruding fourth end from these first holes. Can be separated,
The cart is formed in a concave shape so that the pallet can be stored from the opposite side of the loading surface,
A transport roll box pallet comprising rotating means provided at a position for supporting the weight of the pallet when the pallet is loaded and rotating on the ground. The pallet has concave recesses on at least one set of two sides of two sets of opposite sides of the loading surface,
The transport roll box pallet according to claim 1, further comprising an engaging portion that engages with the concave portion and fixes the pallet to the cart. The pallet is provided with at least one second hole on a surface perpendicular to the loading surface,
The cart is provided with a third hole at a position corresponding to the second hole when the pallet is stored in the cart, and the pallet is fixed to the cart through the second hole and the third hole. The roll box pallet for transportation according to claim 1 or 2, further comprising bar-shaped locking means.   The cart has a rotatable rod portion on a surface on which the rotating means is installed, and a planar surface portion that is installed at one end of the rod portion and contacts the pallet by the rotation of the rod portion. The transport roll box pallet according to any one of claims 1 to 3, wherein the pallet is fixed to the carriage by pressure between the surface portion and the pallet.   When the pallet is stored in the cart, the first contact means for contacting the loading surface of the pallet and the surface on which the rotating means of the cart is installed to fix the pallet and the cart; Fixing means further comprising: second contact means installed on the opposite side of the side of the pallet fixed by the first contact means; and connection means for connecting the first contact means and the second contact means with an elastic body. And when the pallet is stored in the carriage, the second contact means contacts the loading surface of the pallet and the surface on which the rotation means of the carriage is installed, and connects the pallet and the carriage. The roll box pallet for transportation according to any one of claims 1 to 4, wherein the roll box pallet is fixed. The carriage further comprises two parallel tubular pipes on the surface on which the rotating means is installed,
The hand pushing part including two parallel parts fitted to the two pipes and a handrail part connecting the parallel parts is further provided. Roll box pallet for transportation. The pallet is provided with a hole facing the stacking surface that is larger inside than the opening,
The cart is
Two parallel pipes on the surface on which the rotating means is installed;
An object installed so as to be able to move parallel to the pipe, and installed between the two pipes;
A line connected to the object and one of the pipes, the line moving the object around a first connection point with the object and a second connection point with one of the pipes when the object moves; and A first locking portion connected to rotate on a plane including a line parallel to one of the pipes and formed in a plate shape parallel to the plane;
A line connected to the object and the other of the pipe, and a line moving the object around a third connection point with the object and a fourth connection point with the other of the pipe when the object moves; and A second locking portion connected to rotate on a plane including a line parallel to the other of the pipes and formed in a plate shape parallel to the plane;
The said 1st latching | locking part and the said 2nd latching | locking part fit in the outer edge part inside the said hole, or detach | leave from this outer edge part, Any one of Claim 1-5 A roll box pallet for transportation according to claim 1. The pipe is formed in a tubular shape;
The transport roll box pallet according to claim 7, further comprising a hand pushing portion including two parallel portions fitted to the two pipes and a handrail portion connecting the parallel portions. The second side of the second mesh portion is formed in a tubular shape, and includes a first moving body that moves in parallel with the second side in the third end portion on the second side of the second mesh portion, The first moving body moves and the third end protrudes or retracts;
The second side of the third mesh portion is formed in a tubular shape, and includes a second moving body that moves in parallel with the second side in the fourth end portion at the second side of the second mesh portion, The transporting roll box pallet according to any one of claims 1 to 8, wherein the second moving body moves and the fourth end protrudes or retracts.

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