JP2009046191A - Palette - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To prevent a variety of sizes of cargos from rising upward or horizontally sliding, and also to prevent the cargos from collapsing or getting damaged. <P>SOLUTION: An article 200 is mounted on a palette body 11. A plurality of side supporting members 12 are mounted detachably on the palette body 11 and support the article 200 from sideway. The palette body 11 has a guide groove 24 extending in a plurality of directions and opening in the top face 11a. The side supporting member 12 has plate portions (15 and 19) having a flat plate portion, and foot portions (16 and 20) having a projecting portion and a constricted portion. The guide groove 24 has an opening rim portion formed so as to make the opening portion to the top face 11a narrower than the space portion in the downward depth side. The side supporting member 12, the foot portions (16 and 20) inserted as if to slide with respect to the guide groove 24, the flat portion supports the article 200 by butting against the article 200. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a pallet used for transporting an article, and more particularly to the shape and structure of a pallet that is a cargo carrying material used in the logistics industry.

  Conventionally, pallets are used to carry articles. Such a pallet is used as a load-carrying material necessary for carrying and carrying work by equipment such as hand lifts, battery lifts, forklifts, etc., especially when carrying goods that cannot be easily moved by human power. It is also used. Currently, there are wooden, resin, and metal pallets, as well as cardboard that has a high recycling rate. There are also various pallet sizes. In addition to the difference in size, there is a distinction between a one-way pallet that is used only once and a returnable pallet that is used repeatedly, and an insertion port for a fork or the like in a transport device such as a forklift. There is also a distinction between what is on the four sides and what is provided only on the two sides, and there are various specifications corresponding to the demands of users who use pallets and the demands in the country where they are used.

  In addition to price, weight, impact resistance, weather resistance, environmental protection, etc., whether or not measures for preventing damage and damage of the cargo are important for the quality of pallet evaluation. As a measure to prevent such damage and damage of the load, for example, a transport device at the time of operation of a transport device that forcibly advances the height of the fork at the time of forklift work and thrusts the load above the insertion port of the pallet with a fork. There are measures to prevent damage due to spillage, and measures to prevent damage and breakage of the load due to load movement collapse during transportation and storage. In many cases, the countermeasures for preventing damage caused by the transport device rely on the improvement of the operator's operation skill. On the other hand, measures to prevent damage and damage caused by load movement collapse during transportation and storage are to reduce the height of the stack when loading the pallet in a stacked state, and to lower the center of gravity position of the load as much as possible. Wrapping stretch films to secure the load, placing the load pallet when loading on trucks, freight cars, ships, and aircraft as transportation means, and applying no excessive force to the load during transportation or movement The current situation is that the person who is involved in such operations, such as performing such operations, depends on how to consider.

  As measures to prevent damage caused by transport equipment, as described above, it depends exclusively on the improvement of the operator's operating skill, but as a pallet with measures to prevent load movement collapse during transportation and storage, For example, those described in Patent Document 1 and Patent Document 2 are known. In Patent Document 1, an anti-slip member made of rubber or the like is implanted or welded into a large number of holes or shallow grooves formed on the loading surface of a resin pallet, or an inner layer of a blow molding resin and a friction coefficient A two-layered outer peripheral wall formed of an outer layer of high-resin resin and a recess formed to give strength to the outer peripheral wall are disclosed. Patent Document 2 discloses a synthetic resin pallet in which a plurality of non-slip elastomers are linearly attached to the surface of the pallet main body in parallel with each other at an angle with respect to the side surface of the pallet. Note that these pallets can be loaded and transported on the pallet even for loads of various sizes.

  Further, as described in Patent Document 3, the pallet is used for transporting an article having a specific shape and is provided with a countermeasure for preventing load movement collapse during transportation of the article having the specific shape. 2. Description of the Related Art A winding conveyance pallet for conveying a rotated roughing wire (winding) is known. In Patent Document 3, a square plate-like pallet main body on which the windings are placed, and four support members attached to the upper surface of the pallet main body so as to be separated and approachable toward the center of the pallet main body, A winding conveyance pallet provided is disclosed. A plurality of grooves extending in a direction parallel to one side of the pallet main body are formed in parallel at equal intervals on the upper surface of the pallet main body to prevent slipping of the roughing wire. Guide grooves for attaching the support member to the pallet main body are formed at the four corners of the pallet main body, and each of these guide grooves is perpendicular to the anti-slip groove extending in parallel to the same direction. Are extended in parallel in the same direction. The four support members are all configured in the same manner, and are formed by bending a cylindrical pipe into a U shape. A plate formed in a small disk shape is fixed to the lower end of the opening end of the support member, and this plate can be inserted into the guide groove.

JP 2003-170941 A (page 2-3, FIG. 1-2, FIG. 7-8) JP 2006-306455 A (page 3, FIG. 1) JP-A-5-254546 (Page 2-3, Fig. 1)

  In the pallet described in Patent Document 1, loads of various sizes placed on the pallet (by providing a non-slip member on the loading surface of the pallet or an outer layer of resin having a high friction coefficient) ( It is configured to restrain the movement of the article) to some extent. Also, the pallet described in Patent Document 2 is configured to restrain the movement of loads of various sizes to some extent by providing a non-slip elastomer in a predetermined direction on the surface of the pallet body. However, in these pallets, the movement of the load is restricted by the frictional force generated between the upper surface of the pallet on which the load is placed and the load. There is a problem that it is difficult to sufficiently restrain the movements. In particular, if a sudden handle operation or a sudden brake operation on a curve is performed on a transportation means such as a truck during transportation movement, the cargo movement such as lifting upward or sliding horizontally on the load placed on the pallet May occur, causing collapse of the cargo, and possibly causing damage to the cargo.

  Further, in the winding conveyance pallet described in Patent Document 3, four support members made of pipes bent in a U shape are parallel to the windings placed on the pallet in the same direction. By approaching and abutting along the extending guide groove, the winding can be supported to prevent collapse of the load. However, in this pallet for winding conveyance, the support member of the U-shaped pipe moves along the guide groove in the same direction, and only the conveyance of a certain form of load as a rough drawn wire wound in a coil shape. It is suitable for. For this reason, it is difficult to apply the same pallet for winding conveyance to loads of various types and various sizes, and to prevent the collapse of loads of various sizes in loads other than windings. There is a problem that is difficult.

  In view of the above circumstances, the present invention prevents the occurrence of load movement such as upward lifting or horizontal sliding on the pallet for loads of various sizes, and the occurrence of load collapse or damage of the load. It is an object of the present invention to provide a pallet capable of preventing the occurrence of the above.

Means and effects for solving the problems

  A pallet according to a first invention for achieving the above object is a pallet used for transporting an article, and is detachably attached to a pallet body on which the article is placed, and the pallet body. And a plurality of side support members that support articles placed on the pallet main body in a state of being mounted in a posture protruding upward with respect to the pallet main body, the pallet main body on the upper surface side The side support member has a guide groove formed to extend in a plurality of directions and open toward the upper surface, and the side support member has a flat plate portion formed to extend upward while being mounted on the pallet body. A plate-like portion provided, a protruding portion provided on the lower end side and protruding sideward in a state of being mounted on the pallet body, and the plate-like portion and the protrusion And a foot portion formed with a constricted portion provided so as to be constricted with respect to the projecting portion, and the guide groove has a cross section perpendicular to the extending direction of the guide groove. An opening edge is formed so that an opening portion to the upper surface of the pallet body is narrower than a space portion on the lower back side, and the side support member has the constriction portion passing through the opening portion and the protruding portion being the opening. The foot is inserted so as to slide with respect to the guide groove while being engageable with an edge portion, and the flat plate portion is in contact with the product placed on the pallet body to support the product. It is characterized by.

  According to the present invention, the side support member including the foot portion having the constricted portion and the projecting portion is inserted so as to slide with respect to the guide groove. At this time, the constricted portion passes through the opening portion of the guide groove and the projecting portion. Is engaged with the opening edge of the guide groove so that the side support member is not separated (not detached) from the pallet body in the vertical direction. And the guide groove is formed so that it may extend in several directions in the upper surface side of a pallet main body. For this reason, with the article (load) placed on the pallet body, the positions of the plurality of side support members are appropriately moved along the guide grooves extending in a plurality of directions on the pallet body, and each side support is supported from the plurality of directions. The member can be brought into contact with an article of various sizes along its outer shape. Furthermore, each side support member provided with the plate-like portion provided with the flat plate portion can be brought into contact with the article on the pallet main body along the side surface of the article at the flat plate portion. For this reason, the side surface of the article on the pallet main body is surely supported by the side support member along the periphery regardless of the size of the article.

  And, for example, in a state where each side support member is in contact with the article on the pallet body from the side and each flat plate portion is along the side surface of the article, the periphery of the side support member is further strip-shaped such as a stretch film or an adhesive tape. The load is fixed on the pallet main body by winding it with a fixing means or the like and fixing the side support member and the article (load). In this state, the cargo is transported. In this way, the side support member that is inserted into the guide groove and arranged so as to be in close contact with the side surface of the load, regardless of the size of the load, allows the load to be loaded in various sizes or during transportation. The movement is reliably restrained with respect to the pallet main body, and the load movement on the pallet main body is prevented from occurring. The force that causes the load movement on the pallet main body includes a horizontal force (a force that causes the load to slide in the horizontal direction) and an upward lifting force. When the load is placed on the pallet main body, the upper surface of the pallet main body extends in the horizontal direction, and the extending direction of each guide groove into which the side support member is inserted also extends in the horizontal direction. And when a horizontal force acts on the load as a force causing the load movement, if the horizontal force acts in the direction in which any of the guide grooves extends, the other direction is different from that direction. The constriction or protruding part of the side support member inserted in the guide groove extending in the direction of contact with the opening edge (by locking with the opening edge as soon as a horizontal force begins to act) Movement is restrained. Further, if the horizontal force that causes the load movement is applied in a direction different from the direction in which the guide grooves extend, the constricted portions or protruding portions of the side support members inserted into all the guide grooves are the opening edges. Immediate contact (restraining the opening edge as soon as a horizontal force begins to act) constrains the movement of the load. That is, since the pallet body has guide grooves extending in a plurality of directions, it is possible to restrain the movement of the load in the horizontal direction with respect to the pallet body. On the other hand, when the upward lifting force is applied to the load as the force that causes the load movement, the protruding portion of the side support member is locked to the opening edge and the side support member is not separated vertically from the pallet body In addition, since the side support member and the load are fixed, the movement of the load from the pallet body upward can be restrained. Accordingly, even when a force that causes a load movement is applied, the initial state of placing on the pallet body can be maintained without causing a load movement such as a horizontal slip or an upward lift on the load. Thus, by preventing the load movement, it is possible to prevent the occurrence of load collapse due to the load movement and the damage of the load.

  In addition, since the plate-like part which has a flat plate part is provided in the side support member, this plate-like part functions as a protection member for the side surface of the load as well as supporting the side surface of the load. As a result, the plate-like portion of the side support member functions as a protective member for the damage caused by the conveyance device that has been relied on the improvement of the operation skill of the operator of the conveyance device exclusively engaged in the conveyance work. become. In particular, in the pallet main body, by providing a guide groove above the insertion port provided in the pallet main body for inserting the fork of the forklift, it is possible to arrange the side support members that are easy to prevent damage caused by the conveying device. .

  Therefore, according to the present invention, it is possible to prevent a load movement such as an upward lift or a horizontal slip on a pallet for a load of various sizes, and to prevent a load collapse or a damage of the load. A pallet that can be done can be provided.

  The pallet according to a second aspect of the present invention is the pallet according to the first aspect, wherein the pallet body has at least an upper surface formed in a square shape, and extends as the guide groove in parallel with a vertical direction of the upper surface of the rectangular shape. A first guide groove formed and a second guide groove formed so as to extend in parallel to the lateral direction, and the flat plate portion is arranged along one plane as the side support member. And a plurality of side support members for side surfaces into which the foot portions are inserted into the first guide groove or the second guide groove, corresponding to the first guide groove and the second guide groove, respectively. It is characterized by.

  According to the present invention, the side support members for the side surfaces move along the first guide groove extending in parallel with the vertical direction of the rectangular upper surface of the pallet main body and the second guide groove extending in parallel with the horizontal direction. Will come into contact with the article. The side support member for the side surface is provided with a flat plate portion along one plane, and the article (load) is arranged in the vertical direction and the horizontal direction in a state where the flat plate portion is arranged so as to be in close contact with the side surface of the article. It will be supported by a plurality of side support members for the side surface in the direction. For this reason, it can prevent efficiently that each side surface of a load is restrained reliably and a load movement arises.

  A pallet according to a third aspect of the present invention is the pallet according to the second aspect of the present invention, further comprising a third guide groove extending in the diagonal direction of the rectangular upper surface as the guide groove, and two orthogonally extending side support members. A cross-section perpendicular to the longitudinal direction of the side support member provided with the flat plate portion is formed in an L shape and further includes a corner side support member into which the foot portion is inserted into the third guide groove. It is characterized by that.

  According to the present invention, the corner side support member moves along the third guide grooves extending in the respective diagonal directions on the rectangular upper surface of the pallet main body and comes into contact with the article. The corner side support member is provided with two orthogonal flat plate portions so as to form an L-shaped cross section, and in a state where the flat plate portions are arranged so as to be in close contact with the corners of the article, The article (load) is supported by the side support members for corners in the diagonal direction. For this reason, it is possible to more efficiently prevent the load movement from occurring by reliably restraining the side surface in the vicinity of the corner of the load.

  A pallet according to a fourth invention is the pallet according to any one of the first to third inventions, wherein the pallet main body includes a pallet base and one or a plurality of plates covering an upper surface of the pallet base. Is characterized in that the opening edge is formed.

  According to the present invention, the pallet main body provided with the guide groove into which the foot portion is slid and inserted is easily formed by combining the plate with the opening edge portion so as to cover the upper surface of the pallet base. be able to. In particular, in the case of a resin pallet, when the pallet body is formed by injection molding, the pallet base and the plate can be separately formed by injection molding. For this reason, in order to make it easy to release the plate formed separately from the pallet base from the mold during molding, even for a pallet body having an uneven guide groove with an opening edge. It is possible to easily ensure the draft gradient.

  A pallet according to a fifth aspect is the pallet according to any one of the first to fourth aspects, wherein the side support member is provided integrally with the plate-like portion and extends along the longitudinal direction of the side support member. It further has a formed rib.

  According to the present invention, since the side support member is provided with the rib that is provided integrally with the plate-like portion and extends in the longitudinal direction, the plate-like portion is reinforced by the rib, and the direction perpendicular to the longitudinal direction of the side support member Bending strength is improved. For this reason, a load is reliably restrained by a high-strength side support member, and a load movement can be prevented efficiently. Moreover, since the plate-like portion is reinforced with ribs, the plate-like portion is hardly damaged, and the durability of the plate-like portion can be improved.

  The pallet according to a sixth aspect of the present invention is the pallet according to any one of the first to fifth aspects, wherein the pallet body is provided with a storage portion for storing the side support member.

  According to the present invention, the storage unit for storing the side support member is provided in the pallet main body, and the side support member can be stored in the pallet main body when the pallet is not used for transporting articles. For this reason, it can prevent that a side support member is lost, and can make it easy to use a pallet for a long period of time repeatedly.

  The pallet according to a seventh aspect is the pallet according to the sixth aspect, wherein the storage portion is formed so as to have a slit-like space into which the plate-like portion of the side support member is inserted.

  According to this invention, a slit-like space is formed in the storage portion, and a plate-like portion having a flat plate portion formed with a spread is inserted into the slit-like space, and the side support member is stored in the storage portion. Will be. For this reason, the side support member can be stored in a compact and space efficient manner with respect to the pallet body.

  The pallet according to an eighth invention is the pallet according to any one of the first to seventh inventions, wherein the projecting portion and the constricted portion of the side support member have a circular or elliptical cross section perpendicular to the longitudinal direction of the side support member. It is formed as a certain disk-shaped part or an elliptical plate-shaped part.

  According to the present invention, since the projecting portion and the constricted portion provided on the foot portion of the side support member are formed as a circular or elliptical disk-shaped portion or an elliptical plate-shaped cross section, the foot portion is formed in the guide groove. When inserting, the interference between the foot and the guide groove is less likely to occur. For this reason, the operativity by the operator at the time of slidingly inserting the foot into the guide groove can be improved. Furthermore, the foot part in which the cross section of the projecting part and the constricted part is formed as a circular disk-like part becomes rotatable in the guide groove. Thereby, in the said side support member, especially the side support member in which the flat plate part along one plane was provided, when the flat plate part is slidably contacted to the article side surface, a flexible contact is possible. That is, when the article placed on the pallet main body does not have a plane perpendicular to the extending direction of the guide groove and is a side surface having an angle in the vertical plane, the side support member is slid and rotated. Further, it is possible to support the article more reliably such that the contact contact can be brought into close contact. For example, in the case of an article whose bottom surface forms a rhombus or trapezoid, it has a side surface that is at an angle with respect to the vertical plane, but the flat plate portion can be brought into close contact by rotating the foot portion. Further, in the case of a cylindrical article whose bottom surface forms a circle or an ellipse, the flat plate portion can be brought into contact with the tangential direction of the side surface of the cylindrical article by rotating the foot. In this way, it is possible to deal with articles having various other forms.

  A pallet according to a ninth invention is the pallet according to the first to seventh inventions, wherein the side support member has the protruding portion and the constricted portion in the guide groove in a state where the foot portion is inserted into the guide groove. It is formed so that it may extend along.

  According to the present invention, the projecting portion and the constricted portion of the foot portion of the side support member are formed to extend, and the projecting portion and the constricted portion extend along the guide groove with the side support member inserted into the guide groove. It is formed so as to extend. For this reason, while the front end side of the projecting portion and the constricted portion is in sliding contact with the guide groove, the plate-like portion is disposed at a position off the vertical upper side of the guide groove, that is, at a position off the vertical upper side of the pallet body. The foot portion of the side support member can be supported by the guide groove. Thus, even when an article having a bottom surface that is wider than the area of the top surface of the pallet body is placed on the pallet body (even in an overhang state), the side support member reliably Can be supported from one side.

  A pallet according to a tenth invention is characterized in that, in the pallet according to the ninth invention, the plate-like portion is connected to the constricted portion at an end portion in a longitudinal direction of the constricted portion.

  According to the present invention, since the plate-like portion of the side support member is connected to the constricted portion of the foot at the end in the longitudinal direction, in the pallet that enables the overhang state, only the foot is The foot portion and the plate-like portion can be efficiently disposed without protruding to the side, and a more compact load can be held.

  A pallet according to an eleventh aspect of the invention is the pallet of the fifth aspect, wherein the side support member is disposed in the longitudinal direction of the side support member between the plate-like portion and the rib on the tip side opposite to the foot portion. A split groove that forms a gap extending along the groove is provided.

  According to this invention, the split groove which forms a space | gap between a plate-shaped part and a rib is provided in the front end side of a side support member along the longitudinal direction. For this reason, when the periphery of the side support member that supports the load is further fixed by the belt-shaped fixing means or the like, the end portion or the like of the belt-shaped fixing means can be easily hooked by the split groove. Therefore, the work of fixing the periphery of the side support member with the belt-like fixing means can be performed quickly and easily.

  A pallet according to a twelfth aspect of the present invention is the pallet according to the fourth aspect of the present invention, wherein the pallet base is formed by joining a pair of base members in a state in which the upper and lower two pieces are in a tongue shape.

  According to the present invention, the pallet base is formed by joining the pair of base members in a state in which the upper and lower two pieces are in the shape of a tongue. For this reason, even if the pallet base is provided with an internal structure, the base members corresponding to the upper and lower sides are individually molded and joined, so that even a complicated internal structure can be easily formed. it can. In particular, an internal structure such as an insertion port provided in the pallet body for inserting a fork of a forklift can be easily formed.

  In addition, you may comprise the pallet which concerns on the following 13th thru | or 16th invention as invention of the pallet which concerns on the other viewpoint for achieving the above-mentioned objective.

  A pallet according to a thirteenth aspect of the present invention is a pallet including a plate-shaped portion and a plurality of side support members each including a foot portion having a constricted portion provided at a lower portion thereof, and a pallet body having a guide groove, and the plate-shaped portion of the side support is The cross section is I-shaped or L-shaped, and the guide groove for inserting and sliding the foot portion having the constricted portion is formed in the vertical and horizontal directions or both diagonal directions, or the vertical and horizontal directions and both diagonal directions in the pallet body. It is characterized by being.

The work procedure using the pallet according to the thirteenth invention is as follows.
Procedure 1 After loading the load on the pallet body, insert and slide the foot part with the constriction of the side support member in the guide groove from the four sides according to the load size and shape, so that the plate-like part is along the side of the load.
Step 2 Wrap stretch film, adhesive tape, etc. in layers so as to fix the side support member along the cargo side.

The effect | action by the said procedure is as follows.
According to the procedure 1, the side support member and the pallet main body are connected in a shape that does not separate in the vertical direction, and are subjected to mutual restraints in the vertical direction (vertical direction). The side support member and the load inserted and slid from the four side surfaces according to the procedure 2 are subjected to mutual horizontal restraint. Due to such an action, when a horizontal force that gives a movement to the load is received, the pallet main body and the load are connected and integrated through the side support member, so that the load moves simultaneously with the pallet main body. Similarly, when a vertical force is applied to the load, the load moves simultaneously with the pallet body through the side support members, preventing only this load from moving horizontally or vertically. To do. In other words, this load maintains the initial state of being loaded on the pallet body even if it receives horizontal and vertical forces.

  The pallet of the thirteenth aspect of the invention maintains the initial state of loading on the pallet body even when the load receives horizontal and vertical forces as described above, and prevents the movement of the load, collapse of the load and damage of the article. Can be prevented.

  Furthermore, the plate-like portion of the side support member has an effect as a durable load side retention and protection member. By forming it above the insertion port, there is a prevention effect in the range of the width of the plate-like portion of the side support member.

  A pallet according to a fourteenth invention is the pallet according to the thirteenth invention, wherein the pallet body is composed of a pallet base and one or a plurality of plates covering the upper surface of the pallet base, and the plate is connected to the pallet base. A slit having a convex section is formed as the guide groove. The pallet according to the fourteenth aspect of the present invention is intended for convenience in production in which the guide groove and the storage groove of the pallet main body are formed by processing or molding.

  A pallet according to a fifteenth aspect of the invention is the pallet of the thirteenth aspect or the fourteenth aspect, wherein the side support member, which is a plate-like portion having an I-shaped cross section, is provided with a rib having a T-shaped cross section, The foot portion having the constricted portion at the bottom is characterized in that the cross section is a circle or an ellipse. The pallet of the fifteenth aspect of the invention further improves the holding effect of the load by the plate-like portion of the side support member and the durability of the plate-like portion, and improves the operability when inserting and sliding the foot portion. is there.

  A pallet according to a sixteenth invention is characterized in that in the pallet of any of the thirteenth to fifteenth inventions, the side support member can be stored in the pallet body. The pallet according to the sixteenth aspect of the present invention is intended to be used repeatedly for a long time without being lost by storing various side support members as a set.

  DESCRIPTION OF EMBODIMENTS Embodiments for carrying out the present invention will be described with reference to the drawings. In addition, the pallet which concerns on embodiment of this invention can be widely applied as a pallet used in order to convey articles | goods.

(First embodiment)
FIG. 1 is a perspective view showing a pallet according to the first embodiment of the present invention. The pallet 1 shown in FIG. 1 includes a pallet main body 11 and a plurality of side support members 12. When an article is transported on the pallet 1, the article to be transported is placed on the upper surface 11 a formed in a rectangular shape in the pallet main body 11. The side support members 12 include a plurality (20 in this embodiment) of side support members 13 for side surfaces and a plurality (4 in this embodiment) of side support members 14 for corners. These side support members 12 (side support members 13 for side surfaces, side support members 14 for corners) are detachably mounted on the pallet main body 11 and mounted in a posture protruding upward with respect to the pallet main body 11. The article placed on the upper surface 11a of the main body 11 is supported from the side (see FIG. 5).

  FIG. 2 is a perspective view (FIG. 2A) showing the side support member 13 for the side surface and an enlarged view of a region surrounded by a round frame A in FIG. The enlarged view (FIG.2 (b)) expanded and shown in a notch state is shown. As well shown in FIG. 2A, the side support member 13 for side is provided with a plate-like portion 15 and a foot portion 16. The plate-like portion 15 is provided with a flat plate portion 15a formed so as to extend upward in a state where the side support member 13 for the side surface is mounted on the pallet main body 11 (state shown in FIG. 5). In the present embodiment, the plate-like portion 15 is composed of one elongated rectangular flat plate portion 15a. That is, the flat plate portion 15a is arranged along one plane. Further, as shown well in FIG. 2 (b), the foot portion 16 is formed with a protruding portion 18 and a constricted portion 17. The protruding portion 18 is provided on the lower end side in a state where the side support member 13 for the side surface is mounted on the pallet main body 11 and is formed to protrude sideways. In the present embodiment, the protruding portion 18 is formed in a rectangular parallelepiped block shape. The constricted portion 17 is disposed between the plate-like portion 15 and the protruding portion 18 so as to be narrower than the protruding portion 18. In the present embodiment, the constricted portion 17 is formed in a prismatic shape. In addition, the cross section (transverse section) orthogonal to the longitudinal direction in the plate-like portion 15 of the side support member 13 for the side surface can also be referred to as an I-shape.

  3 is a perspective view showing the corner side support member 14 (FIG. 3A) and an enlarged view of a region surrounded by a round frame B in FIG. 3A, and shows a lower end side of the corner side support member 14. FIG. FIG. 3 is an enlarged view (FIG. 3B) enlarged and shown in a notched state. As shown well in FIG. 3A, the corner side support member 14 is provided with a plate-like portion 19 and a foot portion 20. The plate-like portion 19 is provided with flat plate portions 19a and 19b formed so as to extend upward in a state where the corner side support member 14 is attached to the pallet main body 11 (state shown in FIG. 5). In the present embodiment, the plate-like portion 19 is provided with two orthogonal flat plate portions 19a and 19b, and a cross section (transverse cross section) perpendicular to the longitudinal direction of the corner side support member 14 is formed in an L shape. Yes. Further, as shown well in FIG. 3B, the foot portion 20 is formed with a protruding portion 22 and a constricted portion 21. The protruding portion 22 is provided on the lower end side in a state where the corner side support member 14 is mounted on the pallet body 11 and is formed to protrude sideways. In the present embodiment, the protruding portion 22 is formed in a triangular prism shape having a low height. The constricted portion 21 is disposed between the plate-like portion 19 and the protruding portion 22 so as to be narrower than the protruding portion 22. In the present embodiment, the constricted portion 22 is formed in a triangular prism shape.

  4 is a perspective view showing the pallet body 11 (FIG. 4A) and an enlarged view showing a region surrounded by a round frame C in FIG. 4A in an enlarged state (FIG. 4B). ). As shown in FIGS. 4A and 4B, the pallet body 11 is provided with an insertion port 23, a guide groove 24, and a storage portion 25. Two insertion openings 23 are formed in a pair of parallel side surfaces of the pallet body 11 (that is, a two-way insertion type in which insertion openings are provided only on a pair of side surfaces). When the article is transported, a fork of a forklift, which is a transport device that lifts and transports the pallet 1 on which the article is placed as a load, is inserted.

  The guide groove 24 is formed so as to extend in a plurality of directions on the upper surface 11a side of the pallet main body 11, and is formed so as to open toward the upper surface 11a. In the pallet 1, a first guide groove 26, a second guide groove 27, and a third guide groove 28 are provided as the guide grooves 24. The first guide groove 26 is formed to extend parallel to the vertical direction of the rectangular upper surface 11a, and the second guide groove 27 is formed to extend parallel to the lateral direction of the upper surface 11a. . The third guide groove 28 is formed so as to extend in the respective diagonal directions of the upper surface 11a. In the present embodiment, for convenience, the direction extending in parallel with the insertion opening 23 formed in the pair of side surfaces of the pallet body 11 is defined as the vertical direction, and the direction orthogonal to the vertical direction is defined as the horizontal direction. However, the vertical direction and the horizontal direction may be defined in reverse.

  As shown well in FIG. 4 (b), the first guide groove 26 has an opening portion 26a to the upper surface 11a of the pallet body 11 narrower than the space portion 26b on the lower back side in a cross section orthogonal to the extending direction. The opening edge part 26c is formed so that it may become. Similarly, the second guide groove 27 has an opening edge portion 27c so that the opening portion 27a to the upper surface 11a of the pallet main body 11 is narrower than the space portion 27b on the lower back side in a cross section orthogonal to the extending direction. Is formed. Similarly, the third guide groove 28 has an opening edge portion 28c so that the opening portion 28a to the upper surface 11a of the pallet body 11 is narrower than the space portion 28b on the lower back side in a cross section orthogonal to the extending direction. Is formed. These guide grooves (26, 27, 28) can also be referred to as slits having a convex cross section.

  The guide groove 24 (first guide groove 26, second guide groove 27, third guide groove 28) is configured as described above, and the side support member 12 (side support member 13 for side surface, side support member 14 for corner). ) Is inserted and slid into each guide groove 24. That is, the side support member 13 for the side surface is inserted and slid into the first and second guide grooves (26, 27), and the constricted portion 17 passes through the opening portions (26a, 27a). The foot 16 is inserted so as to slide with respect to the first and second guide grooves (26, 27) in a state where the protruding portion 18 can be locked with the opening edge (26c, 27c). ing. A plurality of side support members 13 for the side surface into which the foot portion 16 is inserted into the first guide groove 26 or the second guide groove 27 correspond to each of the first guide groove 26 and the second guide groove 27. It is provided one by one. Further, the corner side support member 14 is inserted and slid into the third guide groove 28. The constricted portion 21 passes through the opening portion 28a and the protruding portion 22 is engaged with the opening edge portion 28c. The foot 20 is inserted so as to slide relative to the third guide groove 28 in a possible state. Thus, the foot portions (16, 20) of the side support member 12 are inserted into the first to third guide grooves (26, 27, 28) so as to slide, respectively, and the flat plate portions (15a, 19a, 19 b) abuts on the article placed on the pallet body 1, so that the article is supported by the plurality of side support members 12.

  The storage portion 25 is formed as a storage space for storing the side support member 12 (side support member 13 for side surface, side support member 14 for corner) in a state of being embedded in the pallet body 11. As shown in FIG. 4 (b), as the storage portion 25, a first storage portion 25 a for storing the side support member 13 for the side surface and a second storage for storing the side support member 14 for the corner. Part 25b. A plurality of first storage portions 25a are provided so as to store all the side support members 13 for the side surfaces, and are formed to have a slit-like space into which the plate-like portion 15 of the side support members 13 for the side surfaces is inserted. ing. Further, the second storage portion 25b is formed as a space corresponding to the shape of the plate-like portion 19 having an L-shaped cross section. In the second storage portion 25b, one of the two flat plate portions (19a, 19b) of the plate-like portion 19 is arranged in a slit-like space provided in parallel with the first storage portion 25a. The other is disposed in a rectangular parallelepiped space disposed in parallel with the upper surface 11a.

  Next, the case where goods are conveyed using the pallet 1 provided with the structure mentioned above is demonstrated. FIG. 5 is a perspective view showing a state when the article 200 is transported by the pallet 1 as a load. When using the pallet 1, first, all the side support members 12 stored in the storage unit 25 of the pallet body 1 are taken out (see FIGS. 1 and 4). That is, all the side support members 13 for the side surfaces are taken out from the respective first storage portions 25a, and all the side support members 14 for the corners are taken out from the respective second storage portions 25b. Then, the article 200 is placed on the upper surface 11 a of the pallet body 11. In the pallet body 11, since the first guide grooves 26 and the second guide grooves 27 are arranged at equal intervals, the articles 200 are palletized using these guide grooves (26, 27) as scales. It can also be easily arranged at a desired position on the upper surface 11a of the main body 11.

  When the article 200 is placed on the upper surface 11a of the pallet main body 11 as a load, the side support member 12 is subsequently attached to the pallet main body 11 while being locked in the respective guide grooves 24 in this state, and the article 200 is mounted on the side support member 12. Is supported on the pallet main body 11. That is, the side support members 13 for the side surfaces are inserted so that the foot portions 16 slide relative to the first guide grooves 26 and the second guide grooves 27. Then, each foot 16 is inserted into each guide groove (26, 27) until the flat plate portion 15a of each side support member 13 contacts the side surface of the article 200. Further, each corner side support member 14 is inserted so that the foot 20 slides with respect to each third guide groove 28, and the flat plate portions (19 a, 19 b) of each corner side support member 14 are corners of the article 200. Each foot portion 20 is inserted into each third guide groove 28 until it comes into contact with two side surfaces constituting the portion. As a result, the article 200 is in a state where the peripheral side is supported by the plurality of side support members 12 on the pallet main body 11.

  As described above, the article 200 placed on the pallet main body 11 is supported by the side support member 12, and as shown in FIG. 5, the periphery of the article 200 is side-supported by a belt-like fixing means such as a stretch film 201. The end of the stretch film 201 is appropriately fixed to the side support member 12 or the like. As a result, the article 200 is transported by the pallet 1 as a load. In the state shown in FIG. 5, for example, two forks of a forklift (not shown), which is a transport means, are respectively inserted into the insertion ports 23, and the article 200 is lifted and transported together with the pallet 1. Become.

  As described above, according to the pallet 1, the side support member 12 (13, 14) including the foot portions (16, 20) having the constricted portions (17, 21) and the protruding portions (18, 22) is provided in the guide groove 24. The constricted portions (17, 21) pass through the opening portions (26a, 27a, 28a) of the guide grooves 24 (26-28) and protrude at this time. The portion (26b, 27b, 28b) is engaged with the opening edge (26c, 27c, 28c) of the guide groove 24 (26-28), and the side support member 12 (13, 14) is separated from the pallet body 11 in the vertical direction. Do not (do not come off). And the guide groove 24 is formed in the upper surface side 11a of the pallet main body 11 so that it may extend in several directions. For this reason, with the article (load) placed on the pallet body 11, the positions of the plurality of side support members 12 are appropriately moved along the guide grooves 24 extending in a plurality of directions on the pallet body 11. From the direction, each side support member 12 can be brought into contact with an article of various sizes along its outer shape. Further, each side support member 12 (13, 14) provided with a plate-like portion (15, 19) provided with a flat plate portion (15a, 19a, 19b) is connected to the pallet body by the flat plate portion (15a, 19a, 19b). 11 can be brought into contact with the article on the article 11 along the side of the article. For this reason, the side surface of the article on the pallet main body 11 is reliably supported by the side support member 12 along the periphery regardless of the size of the article.

  And, for example, the side support members 12 (13, 14) of the side support members 12 (13, 14) are brought into contact with the articles on the pallet body from the side and the flat plate portions are placed along the side surfaces of the articles. Furthermore, the load is fixed on the pallet main body 11 by winding the surroundings several times with a belt-like fixing means such as a stretch film or adhesive tape, and fixing the side support members 12 (13, 14) and the article (load). The In this state, the cargo is transported. In this way, loads of various sizes are provided by the side support members 12 (13, 14) that are inserted into the guide grooves 24 (26 to 28) and arranged so as to closely adhere to the side surface of the load regardless of the size of the load. Even so, the movement of the load is reliably restrained with respect to the pallet main body 11 even during the transportation movement, and the movement of the load on the pallet main body 11 is prevented. The force that causes the load movement on the pallet body 11 includes a horizontal force (a force that causes the load to slide in the horizontal direction) and an upward lifting force. When the load is placed on the pallet main body 11, the upper surface 11a of the pallet main body 11 spreads in the horizontal direction, and the guide grooves 24 (26 to 38) into which the side support members 12 (13, 14) are inserted. ) Also extends in this horizontal direction. When a horizontal force acts on the load as a force causing the load movement, if the horizontal force acts in the direction in which any of the guide grooves 24 (26 to 28) extends, that direction The constricted portion (17, 21) or the protruding portion (18, 22) of the side support member 12 (13, 14) inserted into the guide groove 24 (26-28) extending in the other direction different from the opening edge (26c) , 27c, 28c), the movement of the load is constrained (by engaging the opening edge (26c, 27c, 28c) as soon as a horizontal force begins to act). Further, when the horizontal force that causes the load movement is applied in a direction different from the direction in which the guide grooves 24 (26 to 28) extend, the side supports inserted into all the guide grooves 24 (26 to 28). When the constricted portion (17, 21) or the protruding portion (18, 22) of the member 12 (13, 14) comes into immediate contact with the opening edge (26c, 27c, 28c) (as soon as the horizontal force starts to act) The movement of the load is constrained by engaging with the opening edges (26c, 27c, 28c). That is, since the pallet body 11 has the guide grooves 24 (26 to 28) extending in a plurality of directions, the horizontal movement of the load with respect to the pallet body 11 can be restricted. On the other hand, when the upward lifting force is applied to the load as the force that causes the load movement, the protruding portions (18, 22) of the side support members 12 (13, 14) are opened edge portions (26c, 27c, 28c). ) And the side support member 12 (13, 14) is not separated from the pallet main body 11 in the vertical direction, and the side support member 12 (13, 14) and the load are fixed, whereby the pallet main body is fixed. The movement of the load rising from 11 can be restrained. Therefore, even when a force that causes a load movement is applied, the initial state placed on the pallet body 11 can be maintained without causing a load movement such as a horizontal slip or an upward lift on the load. Thus, by preventing the load movement, it is possible to prevent the occurrence of load collapse due to the load movement and the damage of the load.

  Since the side support member 12 (13, 14) is provided with a plate-like portion (15, 19) having flat plate portions (15a, 19a, 19b), the plate-like portion (15, 19) is loaded. This also functions as a protective member for the side surface of the load. As a result, the plate-like portion of the side support member 12 (13, 14) functions as a protective member even for damage caused by the transport device that has been dependent on the improvement of the operation skill of the operator of the transport device engaged exclusively in the transport work. And there will be an effect. In particular, in the pallet main body 11, by providing the guide groove 26 above the insertion port 23, the arrangement of the side support member 13 that can easily prevent damage caused by the fork of the forklift as a conveying device coming into contact with the article is provided. Can do.

  Therefore, according to the present embodiment, it is possible to prevent a load movement such as an upward lift or a horizontal slip on the pallet 1 with respect to a load of various sizes, and occurrence of collapse of the load or damage of the load. The pallet 1 which can prevent is provided.

  Further, according to the pallet 1, a plurality of side surfaces are respectively provided along the first guide groove 26 extending parallel to the longitudinal direction of the rectangular upper surface 11a of the pallet body 11 and the second guide groove 27 extending parallel to the lateral direction. The side support member 13 is moved and comes into contact with the article. The side support member 13 for the side surface is provided with a flat plate portion 15a along one plane, and the article (load) is placed vertically with the flat plate portion 15a disposed so as to be in close contact with the side surface of the article. It is supported by the side support members 13 for the side surfaces in the direction and the lateral direction. For this reason, it can prevent efficiently that each side surface of a load is restrained reliably and a load movement arises.

  Further, according to the pallet 1, the corner side support members 14 move along the third guide grooves 28 extending in the diagonal directions of the rectangular upper surface 11 a of the pallet body 11 and come into contact with the article. The corner side support member 14 is provided with two orthogonal flat plate portions (19a, 19b) so as to form an L-shaped cross section, and these flat plate portions (19a, 19b) extend along the corners of the article. The articles (loads) are supported by the corner side support members 13 in the diagonal direction. For this reason, it is possible to more efficiently prevent the load movement from occurring by reliably restraining the side surface in the vicinity of the corner of the load.

  Further, according to the pallet 1, the pallet body 11 is provided with the storage portions 25 (25a, 25b) for storing the side support members 12 (13, 14), and when the pallet 1 is not used for transporting articles, the side support members are provided. 12 (13, 14) can be stored in the pallet main body 11. For this reason, it can prevent that the side support member 12 (13, 14) is lost, and can make it easy to use the pallet 1 over a long period of time. Further, in the pallet 1, a slit-like space is formed in the storage portion 25 a, and a plate-like portion 15 having a flat plate portion 15 a that is formed to be widened is inserted into the slit-like space, and the side support member 13 is It is stored in the storage unit 25a. For this reason, the side support member 13 can be stored in the pallet main body 11 in a space-efficient and compact manner.

(Second Embodiment)
Next, a second embodiment of the present invention will be described. FIG. 6 is a perspective view showing the pallet 2 according to the second embodiment. The pallet 2 shown in FIG. 2 includes a pallet main body 31 and a plurality of side support members 32. When the article is transported by the pallet 2, the article to be transported is placed on the upper surface 31a formed in a rectangular shape in the pallet main body 31, as in the pallet 1 of the first embodiment. A plurality (12 in this embodiment) of side support members 32 are detachably attached to the pallet main body 31 and mounted in a posture that protrudes upward with respect to the pallet main body 31. The article placed on 31a is supported from the side (see FIG. 11).

  7 is a perspective view showing the side support member 32 (FIG. 7A) and an enlarged view of a region surrounded by a round frame D in FIG. 7A, in which the lower end side of the side support member 32 is cut away. The enlarged view (FIG.7 (b)) expanded and shown is shown. As shown well in FIG. 7A, the side support member 32 is provided with a plate-like portion 35, a foot portion 36, and a rib 37. The plate-like portion 35 is provided with a flat plate portion 35a formed so as to extend upward in a state where the side support member 32 is mounted on the pallet main body 31 (the state shown in FIGS. 9 and 11). In addition, the flat plate part 35a is arrange | positioned along one plane, and the side support member 32 is comprised as a side support member for side surfaces. Further, as well shown in FIG. 7B, the foot portion 36 is formed with a protruding portion 39 and a constricted portion 38. The protruding portion 39 and the constricted portion 38 are configured in the same manner as the protruding portion 18 and the constricted portion 17 of the side support member 13 for the side surface according to the first embodiment, and function in the same manner. However, in the present embodiment, the protruding portion 39 and the constricted portion 38 are formed as a disk-shaped portion having a circular cross section perpendicular to the longitudinal direction of the side support member 32. Note that the protruding portion 39 and the constricted portion 38 may be formed in a shape other than the disk-shaped portion, for example, an elliptical portion whose cross section perpendicular to the longitudinal direction of the side support member 32 is elliptical. Further, as shown in FIGS. 7A and 7B, the rib 37 is formed integrally with the plate-like portion 35 and extends along the longitudinal direction of the side support member 32. In the present embodiment, the rib 37 is formed in a semi-cylindrical shape with a semicircular cross section. The lower end side of the rib 37 is formed so as to be continuous with the constricted portion 38. The side support member 32 can also be referred to as having a T-shaped cross section (cross section) orthogonal to the longitudinal direction.

  FIG. 8 is an exploded perspective view showing the pallet main body 31. As shown in FIGS. 6 and 8, the pallet main body 31 includes a pallet base 34 and a single plate 33 that covers the top surface of the pallet base 34. The plate 33 is integrated with the pallet base 34 by being coupled with a plurality of screws 45. That is, a plurality of through holes are formed in the plate 33, a plurality of screw holes corresponding to the respective through holes and formed with female screws are provided in the pallet base 34, and screws 45 formed with male screws are provided on the plate. The plate 33 is fixed to the pallet base 34 by passing through the through holes 33 and screwing into the screw holes of the pallet base. The upper surface of the plate 33 constitutes the upper surface 31a of the pallet body 31.

  As shown in FIGS. 6 and 8, the pallet base 34 is provided with an insertion port 40 and a storage portion 42. Two insertion openings 40 are formed in a pair of parallel side surfaces of the pallet main body 31, and a fork of a forklift that lifts and conveys the pallet 2 on which an article is loaded as a load is inserted. The storage part 42 is formed as a storage space for storing the side support member 32 in a state in which it is embedded in the pallet main body 31, similarly to the storage part 25 of the first embodiment. As shown well in the exploded perspective view of FIG. 8, a plurality of side support members 32 are provided so as to be accommodated, and are formed so as to extend in parallel with the insertion ports 40 on both sides of each insertion port 40. . Each storage portion 42 is formed to have a slit-like space into which the plate-like portion 35 of the side support member 32 is inserted, and two side support members 32 are inserted into one storage portion 42. It is like that. The two side support members 32 are inserted one by one from the respective openings opened on the pair of side surfaces of the pallet main body 31.

  As shown in FIGS. 6 and 8, a guide groove 41 is provided in the plate 33. Similar to the guide groove 24 of the first embodiment, the guide groove 41 is formed to extend in a plurality of directions on the upper surface 31a and to open toward the upper surface 31a. In the pallet 2, as the guide groove 41, a first guide groove 43 and a second guide groove 44 are provided. The first guide groove 43 is formed so as to extend in parallel to the longitudinal direction of the rectangular upper surface 31a (the direction extending in parallel with the insertion port 40), and the second guide groove 44 is formed in the lateral direction of the upper surface 31a. Are formed to extend in parallel. Three first guide grooves 43 are formed corresponding to a pair of opposing sides on the rectangular upper surface 31a, and three second guide grooves 44 are also provided corresponding to the other pair of sides. It is formed one by one. Each first guide groove 43 and each second guide groove 44 are formed so as to open toward the side of the pallet 2. For convenience, the direction extending in parallel with the insertion port 40 has been described as the vertical direction, but the vertical direction and the horizontal direction may be defined in reverse to the present embodiment. Moreover, the opening edge part 43a is formed in the 1st guide groove 43 so that the opening part to the upper surface 31a may become narrower than the space part of the back inner side in the cross section orthogonal to the extension direction. Similarly, an opening edge portion 44a is formed in the second guide groove 44 so that the opening portion to the upper surface 31a is narrower than the space portion on the lower back side in a cross section orthogonal to the extending direction. Thus, the opening edge part (43a, 44a) is formed in the plate 33. FIG.

  The guide grooves 41 (the first guide groove 43 and the second guide groove 44) are configured as described above, and the side support member 32 is inserted and slid into each guide groove 41. FIG. 9 is a perspective view showing a state in which the side support member 32 is mounted on the pallet main body 31 without placing the article on the pallet main body 31, and FIG. 10 is a diagram showing the foot of the side support member 32 in the second guide groove 44. The enlarged view which looked at the state which inserted the part 36 from the opening side to the side of the 2nd guide groove 44 is shown. As well understood in FIGS. 9 and 10, the side support member 32 is inserted and slid into the first and second guide grooves (43, 44), and the constricted portion 38 is the first portion. The foot portion 36 is passed through the opening portions of the first and second guide grooves (43, 44) and the protruding portion 39 can be locked with the opening edge portions (43a, 44a). (43, 44) is slid and inserted. In this way, the first and second guide grooves (43, 44) are inserted so that the foot portions 36 of the side support member 32 slide, and the flat plate portion 35a is placed on the pallet body 2 on the article. By abutting, the article is supported by the plurality of side support members 32.

  When an article is transported using the pallet 2 having the above-described configuration, it is used in the same manner as the pallet 1 of the first embodiment. FIG. 11 is a perspective view showing a state when the pallet 2 is transported with the article 202 as a load. When using the pallet 2, first, the side support members 32 housed in the housing part 42 of the pallet body 31 are all removed, and the article 202 is placed on the upper surface 31 a of the pallet body 31.

  When the article 202 is placed as a load on the upper surface 31 a of the pallet main body 31, the respective side support members 32 are subsequently attached to the pallet main body 31 while being locked in the respective guide grooves 41 in this state, and the article 202 is supported by the side support members 32. Is supported on the pallet main body 31. That is, each side support member 32 is inserted so that the foot part 36 slides with respect to each first guide groove 43 and each second guide groove 44. Then, each foot portion 36 is inserted into each guide groove (43, 44) until the flat plate portion 35a of each side support member 32 comes into contact with the side surface of the article 202. As a result, the article 202 is supported on the pallet body 31 by the plurality of side support members 32 on the peripheral side.

  As described above, the article 202 placed on the pallet main body 31 is supported by the side support member 32, and as shown in FIG. 11, the periphery of the article 202 is side-supported by belt-like fixing means such as a stretch film 203. The periphery of the stretch film 203 is fixed, for example, at two locations, upper and lower, by a belt-like fixing means comprising an adhesive tape 204. As a result, the article 202 is transported by the pallet 2 as a load. When the state shown in FIG. 11 is reached, for example, two forks of a forklift (not shown), which is a conveying means, are inserted into each insertion port 40, and the article 202 is lifted and conveyed together with the pallet 2. Become.

  According to the pallet 2 described above, the same effects as the pallet 1 of the first embodiment can be obtained. That is, with the article (load) placed on the pallet main body 31, the guide grooves 41 (the first guide grooves 43 and the second guide grooves 41) extend in the plurality of directions on the pallet main body 31 at the positions of the side support members 32. The side support members 32 can be brought into contact with articles of various sizes along their outer shapes from a plurality of directions. Further, each side support member 32 can be brought into contact with the article on the pallet main body 31 along the side surface of the article at the flat plate portion 35a. For this reason, the side surface of the article on the pallet main body 31 is surely supported by the side support member 32 along the periphery regardless of the size of the article. As a result, it is possible to prevent load movements such as lifting up and sliding in the horizontal direction on the pallet 2 with respect to loads of various sizes, and preventing the occurrence of load collapse and damage of the load. A possible pallet 2 can be provided.

  Further, according to the pallet 2, as in the pallet 1 of the first embodiment, the storage portion 42 having a slit-like space into which the plate-like portion 35 is inserted is provided, and the side support member 32 is attached to the pallet main body when not in use. In addition, the side support member 32 can be prevented from being lost, and the pallet 2 can be easily used repeatedly over a long period of time.

  Moreover, according to the pallet 2, the guide groove 41 into which the foot portion 36 is slidably inserted is configured by combining the plate 33 on which the opening edge portions (43a, 44a) are formed so as to cover the upper surface of the pallet base 34. The pallet body 31 provided with can be easily formed. In particular, in the case of a resin pallet, when the pallet body is formed by injection molding, the pallet base 34 and the plate 33 can be separately formed by injection molding. For this reason, the pallet body 31 having the uneven guide grooves 41 (43, 44) provided with the opening edges (43a, 44a) is also molded separately from the pallet base 34 during molding. It is possible to easily ensure a slip-off gradient for easily releasing the plate 33 to be released from the mold. Since the storage portion 42 is formed so as to open to the upper surface and the side surface of the pallet base 34, the pallet main body 31 having the storage portion 42 is also a pallet formed separately from the plate 33 during molding. It is possible to easily ensure a slipping gradient for easily releasing the base 34 from the mold.

  Further, according to the pallet 2, since the side support member 32 is provided with ribs 37 that are integrally provided with the plate-like portion 35 and extend in the longitudinal direction, the plate-like portion 35 is reinforced by the ribs 37, and the side support member The bending strength in the direction perpendicular to the longitudinal direction of 32 is improved. For this reason, the load can be reliably restrained by the high-strength side support member 32 and the load movement can be efficiently prevented. In addition, since the plate-like portion 35 is reinforced by the ribs 37, the plate-like portion 35 is hardly damaged and the durability of the plate-like portion 35 can be improved.

  Further, according to the pallet 2, the protruding portion 39 and the constricted portion 38 provided on the foot portion 36 of the side support member 32 are formed as disk-shaped portions having a circular cross section. When the foot is inserted, interference between the foot portion 36 and the guide groove 41 is less likely to occur. For this reason, the operativity by the operator at the time of slidingly inserting the foot | leg part 36 in the guide groove 41 can be improved. Further, the foot portion 36 in which the cross section of the protruding portion 39 and the constricted portion 38 is formed as a circular disk-like portion is rotatable in the guide groove 41. Thereby, in the side support member 32, particularly the side support member 32 provided with the flat plate portion 35a along one plane, when the flat plate portion 35a is slidably contacted to the side surface of the article, a flexible contact is possible. That is, when the article placed on the pallet main body 31 does not have a plane perpendicular to the extending direction of the guide groove 41 and is a side surface having an angle in the perpendicular plane, the side support member 32 is slid and rotated. Thus, it is possible to support the article more reliably, for example, the contact contact can be brought into close contact. For example, in the case of an article whose bottom surface forms a rhombus or a trapezoid, it has a side surface that is at an angle with respect to the vertical plane, but by rotating the foot portion 36, the flat plate portion 35a can be brought into close contact. Further, in the case of a columnar article whose bottom surface forms a circle or an ellipse, the flat plate portion 35a can be brought into contact with the tangential direction of the side surface of the columnar article by rotating the foot 36. In this way, it is possible to deal with articles having various other forms.

(Third embodiment)
Next, a third embodiment of the present invention will be described. FIG. 12 is a perspective view showing the pallet 3 according to the third embodiment. The pallet 3 shown in FIG. 12 includes a pallet main body 51 and a plurality of side support members 52 that are detachably attached to the pallet main body 51, and an article placed on the upper surface 51 a of the pallet main body 51. The side support member 52 is supported from the side. In the following description, components that are configured in the same manner as in the first or second embodiment will not be described as appropriate using the same names, and differences from the first and second embodiments will be described. .

  As shown in FIG. 12, as the side support members 52, a plurality (four in this embodiment) of side support members 53 for side surfaces and a plurality (four in the present embodiment) of side support members 54 for corners are provided. FIG. 13 is a perspective view of the side support member 53 for the side surface (FIG. 13A) and a perspective view of the corner side support member 54 (FIG. 13B). As shown in FIG. 13, the side support member 53 for the side includes a plate-like portion 57 having a single flat plate portion 57 a, a rib 58 provided integrally with the plate-like portion 57 along the longitudinal direction, and a lower end side. And a foot portion 59 having a constricted portion 60 and a protruding portion 61 formed as a disk-shaped portion. The corner side support member 54 includes an L-shaped cross-section plate-like portion 62 having two orthogonal flat plate portions (62a, 62b), and a rib provided integrally with the plate-like portion 62 along the longitudinal direction thereof. 63 and a foot 64 having a constricted portion 65 and a projecting portion 66 formed as a disc-like portion provided on the lower end side.

  As shown in FIG. 12, the pallet main body 51 includes a pallet base 56 and a plurality (four in this embodiment) of plates 55 that cover the upper surface of the pallet base 56. Are integrated with the pallet base 56. The pallet base 56 is formed by joining a pair of base members (56a, 56b) in a state in which the upper and lower two pieces are in the shape of a tongue. FIG. 14 shows a perspective view (FIG. 14A) of the pallet base 56 and a perspective view (FIG. 14B) of the base members (56a, 56b). As shown in FIG. 14B, the base member 56a and the base member 56b are configured as members having the same shape, and project vertically with respect to the plate-like portion extending in the vertical and horizontal directions and the plate-like portion. A columnar portion having a low height is provided. Then, the base member 56a and the base member 56b are joined by various means such as a screw or bolt fastening means or an adhesive in a state where the columnar parts are in contact with each other at a point-symmetrical position. Thus, the pallet base 56 is integrated. Further, when the base member 56a and the base member 56b are integrated as the pallet base 56, an insertion port 67 into which the fork of the forklift is inserted is formed in a space portion located between the columnar portions. It has become. In the present embodiment, the case where two insertion ports 67 are formed on each side surface of the surrounding four sides of the pallet main body 51 is illustrated as an example (in the case of four-way insertion). Since the base member 56a and the base member 56b are formed in the same shape, these base members (56a, 56b) can be easily formed using the same mold.

  FIG. 15 shows a perspective view of one plate 55. As shown in FIGS. 12 and 15, the pallet body 51 includes four rectangular plates 55 configured as members having the same shape. The four plates 55 are arranged in a grid on the top surface of the pallet base 56. As shown in FIG. 12, the pallet main body 51 is provided with a guide groove 68. The guide groove 68 includes a first guide groove 69 extending in the vertical direction of the upper surface 51a and a second groove extending in the horizontal direction. Guide grooves 70 and third guide grooves 71 extending in both diagonal directions are provided. The third guide groove 71 is provided in each plate 55, and the first guide groove 69 and the second guide groove 70 are formed by a gap between adjacent plates 55. Each of the first to third guide grooves (69, 70, 71) has an opening edge so that an opening portion to the upper surface 51a is narrower than a space portion on the lower back side in a cross section orthogonal to the extending direction. Is formed. The opening edges of the first to third guide grooves (69, 70, 71) are all formed in the plate 55. The side support members 53 for side surfaces are inserted and slid into the first and second guide grooves (69, 70), and the side support members 54 for corners are inserted and slid into the third guide grooves 71.

  When an article is transported using the pallet 3 having the above-described configuration, it is used similarly to the pallets (1, 2) of the first and second embodiments. The article is placed as a load on the upper surface 51a of the pallet main body 51, and then the side support members 52 (53, 54) are mounted on the pallet main body 51 while being locked in the respective guide grooves 68 (69, 70, 71). The respective foot portions (59, 64) are inserted and slid into the respective guide grooves 68. Then, the flat plate portions (57a, 62a, 62b) of the side support members 52 are brought into contact with the side surfaces of the articles, and the side support members 52 support the peripheral sides of the articles on the pallet main body 51. Thereafter, the periphery of the article is restrained and fixed from the outside of the side support member 52 by the belt-like fixing means, and the article is lifted and transported together with the pallet 3.

  According to the pallet 3 described above, the same effect as that of the first embodiment can be obtained, and load movement such as lifting upward and sliding in the horizontal direction occurs on the pallet 3 with respect to loads of various sizes. It is possible to provide a pallet 3 that can prevent the occurrence of load collapse and damage of cargo. Further, according to the pallet 3, the pallet base 56 is formed by joining the pair of base members (56a, 56b) in a state where the upper and lower two pieces are in the shape of a tongue. Therefore, even when the pallet base 56 is provided with an internal structure, the base members (56a, 56b) corresponding to the upper and lower sides are individually molded and joined. It can be formed easily. In particular, an internal structure such as an insertion port 67 provided in the pallet body 51 for inserting a fork of a forklift can be easily formed.

  In addition, about the pallet 3, as shown in the modification of FIG. 16 thru | or FIG. 21, you may implement by changing embodiment.

  FIG.16 and FIG.17 shows the side support member (72, 73) which concerns on a modification. FIG. 16 shows a perspective view (FIG. 16A) of a side support member 72 for a side surface according to a modification, and an enlarged view of a cutout (FIG. 16B) on the upper end side of the side support member 72 for the side surface. Is. FIG. 17 is a perspective view of a corner side support member 73 according to a modification (FIG. 17A) and an enlarged view of a cutout on the upper end side of the corner side support member 73 (FIG. 17B). It is shown. As shown in FIG. 16, in the side support member 72 for the side surface, the gap extending along the longitudinal direction of the side support member 72 for the side surface between the plate-like portion 57 and the rib 58 on the tip side opposite to the foot portion 59. A split groove 74 is formed. Further, as shown in FIG. 17, in the corner side support member 73, along the longitudinal direction of the corner side support member 73 between the plate-like portion 62 and the rib 63 on the tip side opposite to the foot portion 64. A split groove 75 that forms an extending gap is provided. By providing such split grooves (74, 75), when further fixing the periphery of the side support members (72, 73) for supporting the load with the belt-shaped fixing means, the band-shaped fixing means The end portion or the like can be easily hooked by being caught in the split grooves (74, 75). Therefore, the work of fixing the periphery of the side support members (72, 73) with the belt-like fixing means can be performed quickly and easily.

  FIG. 18 shows a pallet base 76 according to a modification. Similar to the pallet base 56 of the pallet 3, the pallet base 76 according to this modification is formed by joining a pair of base members (76 a, 76 b) so that the upper and lower two pieces are joined together. However, as shown in the perspective view of FIG. 18A, unlike the pallet base 56, the pallet base 76 is provided with an insertion port 77 for inserting a fork of a forklift only on a pair of side surfaces (ie, a pallet base 56). Two-way). The pallet base 76 provided with the two-way insertion port 77 is also easy by joining the same shape base members (76a, 76b) shown in the perspective view of FIG. Can be formed.

  FIG. 19 shows a pallet base 78 according to another modification. The pallet base 78 according to this modification is provided with a two-way insertion port 79 and two pairs of base members (78a, 78b) at the top and bottom, similarly to the pallet base 76 according to the modification of FIG. It is formed by joining in the state of a tongue. However, as shown in the perspective view of FIG. 19A, unlike the pallet base 76, the pallet base 78 is provided with a storage portion 80 for storing side support members. The pallet base 78 provided with the storage unit 80 as an internal structure is also easily formed by joining the base members (78a, 78b) having the same shape shown in the perspective view of FIG. can do. In the pallet base 78, the storage portion 80 is formed by joining a pair of base members (78a, 78b). Therefore, the storage unit 80 is partitioned in each base member (78a, 78b) as compared with a type in which the region of the storage unit is partitioned by fixing the plate to the pallet base composed of one member. The height of the columnar portion 80a projecting so as to be formed can be reduced (see FIG. 19B). For this reason, when an article is placed on the pallet main body including the pallet base 78, the stress generated at the tip portion (joined portion) of the columnar portion 80a is reduced, and the columnar portion 80a is damaged. Can be suppressed.

  FIG. 20 is a perspective view of a plate 81 according to a modification. Similar to the plate 55 of the pallet 3, the plate 81 according to this modification is provided in a pallet body according to a modification not shown as four plates 81 configured as members having the same shape. However, unlike the plate 55, the plate 81 is provided with a first guide groove 82 extending in the longitudinal direction of the upper surface of the pallet body, a second guide groove 82, and a second guide groove 83 extending in the lateral direction. The third guide groove is not provided. For example, the side support members 53 for side surfaces are inserted and slid into the first and second guide grooves (82, 83). In the pallet main body including the plate 81, in addition to the first and second guide grooves (82, 83) provided in one plate 81, the first and second guide grooves (82, 83) can also be used in the other first and second guide grooves 81. A second guide groove is formed.

  FIG. 21 is a perspective view of a plate 84 according to another modification. Similar to the plate 55 of the pallet 3, the plate 84 according to this modification is provided in a pallet body according to a modification (not shown) as four plates 84 configured as members having the same shape. However, unlike the plate 55, the plate 84 is disposed on the plate 84 in parallel to the third guide groove 85 on both sides of the third guide groove 85 extending in the diagonal directions of the pallet body. A fourth guide groove 86 is provided. In the third guide groove 85, for example, the corner side support member 54 is inserted and slid. On the other hand, for example, the side support member 53 for the side surface is inserted and slid into the fourth guide groove 86. In the pallet body including the plate 84, in addition to the third and fourth guide grooves (85, 86) provided in one plate 84, the first guide groove and the gap between the adjacent plates 84 are provided. A second guide groove is formed. As described in the modification of FIGS. 20 and 21, various forms can be selected for the form of the guide groove, and the form of the guide is more suitable for the form of the load that is frequently transported by the pallet. A plate in which grooves are formed can be appropriately selected.

(Fourth embodiment)
Next, a fourth embodiment of the present invention will be described. FIG. 22 is a perspective view showing the pallet 4 according to the fourth embodiment. The pallet 4 shown in FIG. 22 includes a pallet main body 91 and a plurality of side support members 92 that are detachably attached to the pallet main body 91, and an article placed on the upper surface 91 a of the pallet main body 91. The side support member 91 supports the side. In the following description, components that are configured in the same manner as in the first or third embodiment will be appropriately omitted by using the same names, and differences from the first to third embodiments will be described.

  As shown in FIG. 22, as the side support members 92, a plurality (four in this embodiment) of side support members 93 for side surfaces and a plurality (four in the present embodiment) of side support members 94 for corners are provided. FIG. 23 shows a perspective view of the side support member 93 for the side surface (FIG. 23A) and a perspective view of the side support member 94 for the corner (FIG. 23B).

  As shown in FIG. 23 (a), the side support member 93 for side faces includes a plate-like portion 97 having a single flat plate portion 97a, and ribs 98 provided integrally with the plate-like portion 97 along the longitudinal direction thereof. And a foot 99 having a constricted portion 100 and a protruding portion 101 provided on the lower end side. The side support member 93 for the side surface is locked by the foot 99 being inserted and slid into the first guide groove 109 and the second guide groove 110 in the guide groove 108 provided on the upper surface 91 a of the pallet body 91. (See FIG. 22). As shown in FIGS. 22 and 23A, the side support member 93 for the side surface has the protruding portion 101 and the constricted portion 100 in the guide groove with the foot 99 inserted in the guide groove 108 (109, 110). 108 (109, 110). The plate-like portion 97 is connected to the constricted portion 100 at an end portion in the longitudinal direction of the constricted portion 100.

  Further, as shown in FIG. 23B, the corner side support member 94 is integrally formed with an L-shaped cross-section plate-like portion 102 having two orthogonal flat plate portions (102a, 102b), and the plate-like portion 102. Are provided with a rib 103 provided along the longitudinal direction thereof, and a foot 104 provided on the lower end side and having a constricted portion 105 and a protruding portion 106. The corner side support member 94 is mounted by inserting and sliding the foot portion 104 into the third guide groove 111 in the guide groove 108 provided on the upper surface 91a of the pallet main body 91 (FIG. 22). reference). 22 and 23B, the corner side support member 94 has the protruding portion 106 and the constricted portion 105 in the guide groove 108 (with the foot 104 inserted in the guide groove 108 (111). 111). The plate-like portion 102 is connected to the constricted portion 105 at the end in the longitudinal direction of the constricted portion 105.

  As shown in FIG. 22, the pallet main body 91 includes a pallet base 96 and eight plates 95 (in the present embodiment, eight plates) that cover the upper surface of the pallet base 96, and each plate 95 It is integrated by being coupled to the pallet base 96. The pallet base 96 is formed with two insertion ports 107 into which the forks of the forklift are inserted on all four sides of the periphery, and the pallet 4 is of a four-way type.

  FIG. 24 is a perspective view of two plates 95 (a pair of plates 95 and 95). As shown in FIGS. 22 and 24, each plate 95 is formed in a triangular shape, and the pallet main body 91 includes four pairs of plates 95 and 95 formed so as to have a line symmetrical shape. ing. The four pairs of plates 95 and 95 are arranged in a lattice pattern on the upper surface of the pallet base 96. And the 3rd guide groove 111 of the guide grooves 108 provided in the pallet main body 91 is comprised by the clearance gap between a pair of plates 95 * 95. The first and second guide grooves (109, 110) of the guide groove 108 are formed by a gap between a pair of plates 95 and 95 and another pair of plates 95 and 95 adjacent thereto. Yes. Each of the first to third guide grooves (109, 110, 111) has an opening edge so that an opening portion to the upper surface 91a is narrower than a space portion on the lower back side in a cross section orthogonal to the extending direction. Is formed. The opening edge portions of the first to third guide grooves (109, 110, 111) are all formed in the plate 95. As described above, the side support members 93 for side surfaces are inserted and slid into the first and second guide grooves (109, 110), and the side support members 94 for corners are inserted and slid into the third guide grooves 111. .

  When an article is transported using the pallet 4 having the above-described configuration, it is used in the same manner as the pallets (1, 2, 3) of the first to third embodiments. Articles are placed on the upper surface 91a of the pallet main body 91 as a load, and then the side support members 92 (93, 94) are mounted on the pallet main body 91 while being locked in the respective guide grooves 108 (109, 110, 111). Each foot (99, 104) is inserted and slid into each guide groove 108. Then, the flat plate portions (97 a, 102 a, 102 b) of the side support members 92 are brought into contact with the side surfaces of the articles, and the peripheral sides of the articles are supported on the pallet main body 91 by the side support members 92. Thereafter, the periphery of the article is restrained and fixed from the outside of the side support member 92 by the belt-like fixing means, and the article is used together with the pallet 4 and conveyed.

  According to the pallet 4 described above, the same effects as those of the first embodiment can be obtained, and load movements such as lifting upward and sliding in the horizontal direction occur on the pallet 4 for loads of various sizes. It is possible to provide a pallet 4 that can prevent the occurrence of load collapse and the destruction of cargo.

  Further, according to the pallet 4, the protruding portions (101, 106) and the constricted portions (100, 105) in the foot portions (99, 104) of the side support members 92 (93, 94) are formed to extend, The protruding portions (101, 106) and the constricted portions (100, 105) are formed in the guide grooves 108 (109, 110, 111) with the side support members 92 (93, 94) inserted into the guide grooves 108 (109, 110, 111). 111). For this reason, while making the front-end | tip side of a protrusion part (101,106) and a narrow part (100,105) slidably contact with the guide groove 108 (109,110,111), a plate-shaped part (97,102) is guide groove 108. The foot portions (99, 104) of the side support members 92 (93, 94) are placed in a position deviated from the upper vertical position of (109, 110, 111), that is, a position deviated from the vertical upper position of the pallet main body 91. It can be supported by the guide grooves 108 (109, 110, 111). Accordingly, even when an article having a bottom surface that is wider than the area of the upper surface 91a of the pallet main body 91 is placed on the pallet main body 91 (even in an overhang state), the side support member 92 is provided. (93, 94) can be reliably supported from the side. In the pallet 4, the plate-like portions (97, 102) of the side support members 92 (93, 94) are connected to the constricted portions (100, 105) of the foot portions (99, 104) at the ends in the longitudinal direction. Therefore, in the pallet 4 that enables the above-described overhang state, only the feet (99, 104) do not protrude sideways and the feet (99, 104) and the plate-like portion (97, 102) can be arranged efficiently, and a more compact load can be held. When the plate-like portions (97, 102) are connected at the end portions of the constricted portions (100, 105), the outer portions of the side surfaces of the ribs (98, 103) with respect to the pallet main body 91 (the constricted portions and the protruding portions). The portion opposite to the extending direction) is along the same straight line extending in the same vertical direction as the outer portion with respect to the pallet body 91 on the side surface of the constricted portion (100, 105) and the protruding portion (101, 106). It may be formed. That is, the outer portion of the side surface of the side support member 92 (93, 94) is such that either the rib (98, 103), the constricted portion (100, 105), or the protruding portion (101, 106) is partially outside. All of them may be aligned along the same straight line in the vertical direction without projecting. Thereby, in the pallet which enables the state of an overhang, it can arrange | position efficiently including a leg part and a rib, and the holding | maintenance of a more compact load is attained.

  Although the embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments, and various modifications may be made as long as they are described in the claims.

  The present invention can be widely applied as a pallet used to carry articles.

It is a perspective view which shows the pallet which concerns on 1st Embodiment of this invention. The perspective view of the side support member for side surfaces in the pallet shown in FIG. 1, and the one part enlarged view are shown. FIG. 2 is a perspective view of a corner side support member in the pallet shown in FIG. 1 and a partially enlarged view thereof. The perspective view of the pallet main body in the pallet shown in FIG. 1, and the one part enlarged view are shown. It is a perspective view which shows the state when conveying goods by the pallet shown in FIG. 1 as a load. It is a perspective view which shows the pallet which concerns on 2nd Embodiment of this invention. FIG. 7 is a perspective view of a side support member in the pallet shown in FIG. 6 and a partially enlarged view thereof. It is a disassembled perspective view which shows the pallet main body in the pallet shown in FIG. It is a perspective view which shows the state which mounted | wore the pallet main body with the side support member in the pallet shown in FIG. It is an enlarged view which shows the state which inserted the leg part of the side support member in the guide groove of the pallet main body in the pallet shown in FIG. It is a perspective view which shows the state when conveying goods by the pallet shown in FIG. 6 as a load. It is a perspective view which shows the pallet which concerns on 3rd Embodiment of this invention. It is a perspective view of the side support member for side surfaces and the side support member for corners in the pallet shown in FIG. FIG. 13 is a perspective view of a pallet base and a perspective view of a base member in the pallet shown in FIG. 12. FIG. 13 is a perspective view of a plate in the pallet shown in FIG. 12. The perspective view of the side support member for side surfaces which concerns on a modification, and the partially expanded view are shown. The perspective view of the side support member for corners which concerns on a modification, and the partially expanded view are shown. It is a perspective view which shows the pallet base which concerns on a modification. It is a perspective view which shows the pallet base which concerns on another modification. It is a perspective view which shows the plate which concerns on a modification. It is a perspective view which shows the plate which concerns on another modification. It is a perspective view which shows the pallet which concerns on 4th Embodiment of this invention. It is a perspective view which shows the side support member for side surfaces and the side support member for corners in the pallet shown in FIG. It is the perspective view of the plate in the pallet shown in FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Pallet 11 Pallet main body 11a Upper surface 12 Side support member 13 Side support member 14 Side support members 15 and 19 Plate-like part 15a, 19a, 19b Flat plate part 16, 20 Foot part 17, 21 Narrow part 18, 22 Projection part 24 Guide Groove 26 First guide groove 27 Second guide groove 28 Third guide groove 26a, 27a, 28a Open portion 26b, 27b, 28b Space portion 26c, 27c, 28c Open edge 200 Article

Claims (12)

A pallet used to carry goods,
A pallet main body on which an article is placed, and an article placed on the pallet main body in a state of being detachably attached to the pallet main body and mounted in a posture protruding upward with respect to the pallet main body. A plurality of side support members that are supported from the side,
The pallet body has a guide groove that is formed to extend in a plurality of directions on the upper surface side and opens toward the upper surface,
The side support member is provided on the lower end side with a plate-like portion provided with a flat plate portion formed so as to extend upward in a state of being attached to the pallet main body, and being attached to the pallet main body. A projecting part projecting sideways, and a foot part formed between the plate-like part and the projecting part and provided with a constricted part provided so as to be constricted from the projecting part,
The guide groove is formed with an opening edge so that an opening part to the upper surface of the pallet body is narrower than a space part on the lower back side in a cross section perpendicular to the extending direction of the guide groove,
The side support member is inserted so that the foot portion slides with respect to the guide groove in a state where the constricted portion passes through the opening portion and the projecting portion can be locked with the opening edge portion, The pallet is characterized in that the article is supported by contacting the article placed on the pallet body. The pallet according to claim 1,
The pallet body is formed in a quadrilateral shape at least on the upper surface,
As the guide groove, a first guide groove formed so as to extend in parallel to the longitudinal direction of the rectangular upper surface and a second guide groove formed so as to extend in parallel to the lateral direction are provided. Have
As the side support member, a side support member for a side surface in which the flat plate portion is disposed along one plane and the foot portion is inserted into the first guide groove or the second guide groove is the first guide. A pallet comprising a plurality of grooves corresponding to each of the grooves and the second guide grooves. The pallet according to claim 2,
The guide groove further includes a third guide groove extending in each diagonal direction of the rectangular upper surface,
As the side support member, two orthogonal flat plate portions are provided, a cross section perpendicular to the longitudinal direction of the side support member is formed in an L shape, and the foot portion is inserted into the third guide groove. A pallet further comprising a side support member. A pallet according to any one of claims 1 to 3,
The pallet main body includes a pallet base and one or a plurality of plates covering an upper surface of the pallet base, and the plate is formed with the opening edge. A pallet according to any one of claims 1 to 4,
The side support member further includes a rib provided integrally with the plate-like portion and formed to extend along the longitudinal direction of the side support member. A pallet according to any one of claims 1 to 5,
The pallet main body is provided with a storage portion for storing the side support member. The pallet according to claim 6,
The pallet is characterized in that the storage portion is formed to have a slit-like space into which the plate-like portion of the side support member is inserted. A pallet according to any one of claims 1 to 7,
The projecting portion and the constricted portion of the side support member are formed as a disk-shaped portion or an elliptical plate-shaped portion whose cross section perpendicular to the longitudinal direction of the side support member is circular or elliptical. A pallet according to any one of claims 1 to 7,
The pallet is characterized in that the side support member is formed such that the protruding portion and the constricted portion extend along the guide groove in a state where the foot portion is inserted into the guide groove. A pallet according to claim 9,
The said plate-shaped part is connected with the said narrow part at the edge part in the longitudinal direction of the said narrow part, The pallet characterized by the above-mentioned. The pallet according to claim 5,
The side support member is provided with a split groove that forms a gap extending along the longitudinal direction of the side support member between the plate-like portion and the rib on the tip side opposite to the foot portion. Pallet characterized by. A pallet according to claim 4,
The pallet base is formed by joining a pair of base members in a state where two upper and lower parts are in a tongue shape.

Images