JP4898189B2 - Luggage platform - Google Patents

Description

  The present invention relates to a luggage platform that can effectively use a luggage storage space by partitioning the inside of a box-shaped cargo platform or container of a truck or a trailer up and down.

2. Description of the Related Art Conventionally, as shown in Patent Documents 1 to 3, there are provided techniques for dividing a box-shaped cargo bed of a truck up and down by a horizontal table base (shelf plate) and loading a load on top and bottom of the table base.
Japanese Patent Publication No. 8-18508 JP 2005-41955 A JP 2005-153815 A

  However, in the invention of Patent Document 1, a column is fixed to a truck bed, and an upper arm and a lower arm that are substantially shelves are assembled so as to be moved up and down by a cylinder of a lifting device, respectively. Assembling and disassembling on the loading platform is very complicated, and depending on the type of loading, for example, it is possible to easily carry two-stage light weight luggage on the outbound route and carry one-stage heavy luggage on the return route. There wasn't.

  In view of this, Patent Document 2 and Patent Document 3 disclose a load platform that has been devised so that it can be easily attached to and removed from the truck bed. According to this technology, the legs that can be folded are provided on the lower surfaces of both ends of the horizontal table body. By lifting the table body with the forklift from the folded position, the folded legs are rotated to the standing position by their own weight. It is configured. Therefore, according to the present invention, there is an effect that it is easy to attach to and remove from the truck bed, but there are the following problems when cargo is lifted on the luggage platform.

  That is, in the above-described conventional method, when lifting the load platform with a forklift, the fork is brought into contact with the lower surface of the table body and lifted up in a cantilevered manner, so the center of gravity of the cargo placed on the table platform If it is on the tip side of the fork receiving part, there is a risk of falling forward and falling from the fork. Further, if the center of gravity of the load platform is not accurately supported, the balance is lost and the bag is tilted to the left and right, and the load placed on the platform may slide down. In particular, when a large number of luggage platforms with folded legs are loaded onto a truck platform for transportation purposes, when the fork is lifted in a state where a plurality of luggage platforms are stacked with a fork, the load platform is caused by an error in the insertion position of the forks. There was a risk that the left and right balance would be lost and the upper luggage platform would slide down.

  SUMMARY OF THE INVENTION Accordingly, it is a primary object of the present invention to provide a luggage platform having a claw receiving member that can solve the above-described conventional problems.

  Furthermore, the second object of the present invention is to reduce the load storage space by raising the nail support member and to contact the table body so that the nail support member can be folded when not required. The object is to provide a luggage platform capable of avoiding damage to the luggage.

In order to solve the above problems, the present invention takes the following technical means. That is, in the luggage platform according to the present invention, a box body for trucks and trailers or a table body that vertically divides the interior of the container , and a leg holder fixed to the lower surfaces of the opposing left and right side portions of the table body And a pair of left and right leg members rotatably attached to the leg holder so as to be folded inward toward the center of the table body. The claw receiving member into which the fork of the forklift can be inserted is provided, and the claw receiving member is formed at a position where the left and right of the luggage platform can be balanced when the fork is inserted and the luggage platform is lifted. together are located in the right and left inward of the left and right leg members folded further, the claw receiving members, blanking fixed to table body By attaching a metal plate bent in a U-shape to the cket so that it can be rotated via a pivot, it is possible to avoid a standing posture perpendicular to the plane of the table body and reduction of the luggage storage space below the table body, and The structure is formed so as to be changeable to a folding posture parallel to the plane of the table body so as to prevent the load from coming into contact with and being damaged .

In the above invention, when the claw receiving member is in a folded posture parallel to the plane of the table body, it is preferable to provide an engaging member that locks the posture, and the engaging member is a shaft that penetrates the bracket. It includes an engaging pin that is slidably mounted in the hole by a set amount and elastically biased toward the pin hole provided in the intermediate portion of the claw receiving member by a spring, and its tip engages with the pin hole. The folding posture is maintained. Further, it is preferable to provide a holding means for temporarily holding the claw receiving member when the claw receiving member is in a standing posture perpendicular to the plane of the table body. It consists of an elastic packing interposed around the pivot between the bracket and the claw receiving member so as to impart the.

  According to the present invention, since the claw receiving member into which the fork of the forklift can be inserted is provided in the vicinity of the edge of the lower surface of the table body, when the fork is inserted into the claw receiving member and the load platform is lifted, 1. Even if the center of gravity of the load platform and the load placed on the fork rests on the front of the fork, the load platform is supported by two points, the tip of the fork extending forward from the nail support member and the nail support member. Will not fall into. Further, the claw receiving member is formed at a position where the left and right balances of the luggage platform of the luggage platform are balanced when the fork is inserted and the luggage platform is lifted. The fork can be loaded and unloaded with a fork with a fork in a stable state without any trouble, and this prevents the left and right balance from being lost during lifting and unloading and prevents the load on the luggage platform from slipping down. There is an effect that can be. Furthermore, when the leg member is folded from the standing state, the leg member can be folded by lifting the luggage platform with a fork and lowering the leg member to the floor or the ground in a posture in which the leg member is slightly rotated inward. In this case, if the tip portion of the left and right leg members is hooked with a rope member provided with a hook at the tip and the inward turning posture is maintained, the forklift driver can easily perform the folding work.

Further , according to the present invention, the claw receiving member can be changed between a standing posture perpendicular to the plane of the table body and a folding posture parallel to the table body. When storing small luggage in the space above and below the main body, folding the claw receiving member can avoid the reduction of the luggage storage space below the table main body due to the standing of the claw receiving member, and the nail receiving member There is an effect that the contact can be prevented from being damaged.

According to the present invention, as described in claim 2 , when the claw receiving member is in a folded posture parallel to the plane of the table body, an engaging member is provided to lock the posture. In addition, the folding posture of the claw receiving member can be reliably held, and the claw receiving member can be prevented from naturally hanging down due to vibration during traveling.

Furthermore, in the present invention, as described in claim 3 , when the claw receiving member is in a standing posture perpendicular to the plane of the table body, a holding means for temporarily holding the posture is provided. There is an effect that instability such as wobbling of the claw receiving member at the time of standing is eliminated, and the fork can be easily inserted.

  Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings. In the figure, reference numeral A denotes a load platform, a table body 1 having a square shape in plan view, a leg holder 2 fixed to the lower surfaces of the opposite left and right side portions of the table body 1, and the leg holder 2 It consists of a pair of left and right leg members 3 attached so that it can be folded inward toward the center of the table body. The table main body 1 and the leg members 3 are formed in a state where sufficient strength is imparted by combining metal square pipes vertically and horizontally in a lattice shape.

  As shown in detail in FIGS. 5 to 7, the leg member 3 has a key member 31 having an elliptical end surface fixed to the side surface of the upper end portion thereof. The key member 31 is formed so that the major axis direction thereof is along the axial direction (length direction) of the leg member 3, and can be rotated in a circular support hole 21 provided in the leg holder 2. Is formed. Further, when the key member 31 has its major axis direction oriented in a vertical posture, that is, when the leg member 3 is in a vertical standing posture, the key groove 22 into which the key member 31 is slidably engaged is circularly supported. It is provided continuously with the upper end of the hole 21.

  A claw receiving member 4 into which a fork of a forklift can be inserted is provided on the lower surface of the table body 1. A pair of claw receiving members 4 are provided on the lower surfaces of both end edges of the table body 1, and the distance between the left and right claw receiving members 4 and 4 is the same as that of the left and right forks of a generally used forklift. It is formed at the same interval. The position of the claw receiving member 4 is set so that the center of gravity of the load carrying table A can be supported when the fork is inserted into the claw receiving member 4 and the load carrying table A is lifted by the fork.

  As shown in detail in FIGS. 8 to 10, the claw receiving member 4 is formed of a metal plate bent in a U shape, and is rotated around a pivot 41 on a bracket 41 fixed to the square pipe 11 of the table body 1. As shown in FIG. 10, it is formed so that it can be changed into a standing posture perpendicular to the plane of the table body 1 and a parallel folding posture shown in FIGS. Yes.

  When the claw receiving member 4 is in a folded posture parallel to the plane of the table body 1, an engagement member 5 is provided for locking the posture. In this embodiment, the engaging member 5 includes an engaging pin 51 slidably mounted in a bracket 41 and a shaft hole 43 passing through the square pipe 11 by a set amount, and a U-shaped claw receiving member 4 by a spring 52. It is elastically biased toward the pin hole 44 provided in the middle portion of the lens, and its tip end engages with the pin hole 44 to maintain the folding posture. The engaging pin 51 is exposed to a side end surface of the table body 1 through a window 12 provided in the square pipe 11 at a head portion 53 of the engaging pin 51, and grips the knob portion 53 with a fingertip or a tool to resist the elasticity of the spring 52. By pulling the engagement pin 41, the engagement between the engagement pin 41 and the pin hole 44 of the claw receiving member can be released, whereby the claw receiving member 4 is perpendicular to the plane of the table body 1 as shown in FIG. It can be rotated to a proper standing posture. An inclined guide surface 45 is provided at the peripheral portion of the pin hole 44 so that the tip of the engagement pin 51 can be easily engaged with the pin hole 44 when the claw receiving member 4 is rotated from the standing position to the folded position. Is formed.

  In addition, when the claw receiving member 4 is in an upright posture perpendicular to the plane of the table body 1, holding means 6 is provided for temporarily holding the posture. In this embodiment, as this holding means, as shown in FIG. 8, an elastic packing is interposed between the bracket 41 and the claw receiving member 4 around the pivot 42, and a predetermined rotational torque is applied to the claw receiving member 4. It is achieved by granting. Further, as shown in FIG. 1, when the leg member 3 is folded, the hook ring 7 attached to the leg member 3 can be detachably engaged with the retaining pin 13 of the table body 1 so that the posture can be maintained. Is formed. In the figure, reference numeral 8 denotes a sliding piece provided in the vicinity of the lower end of the leg member in order to smoothly rotate the leg member 3.

  In the above configuration, when the leg member 3 is folded in FIG. 1, the hook ring 7 is removed, the fork of the forklift is inserted into the claw receiving member 4, and the load platform A is lifted. Rotating in the standing direction, the vertical standing posture shown in FIG. 6 is obtained through the state shown in FIG. In this state, when the load carrier A is lowered onto the floor surface of the box-type carrier, the key member 31 is fitted into the key groove 22 of the leg holder 2 as shown in FIG. 7, and the standing posture of the leg member 3 is maintained. The In this state, the standing posture of the leg member 3 can be fixed by further tightening the key member 31 with the screw 32.

  As shown in FIG. 11, by placing the luggage platform A on the box-shaped luggage platform C of the truck B with the leg member 3 upright, two stages of small and lightweight luggage are stacked in the upper and lower spaces of the table body 1. The space of the box-type cargo bed can be used effectively. At this time, if the claw receiving member 4 erected toward the lower space of the table main body 1 is folded, it can be avoided that the claw receiving member 4 damages the luggage storage space below the table main body. It is possible to prevent the load from coming into contact with the receiving member 4 and being damaged. Further, as shown on the left side of FIG. 11, with the leg member 3 folded, a tall cargo can be placed and stored in a box-type cargo bed with a forklift or can be lowered from the box-type cargo bed.

  When the leg member 3 is folded from the upright state, after loosening the screw 32, as shown in FIG. 3, the load platform A is lifted with a fork and the leg member 3 is rotated slightly inward. It can be folded by lowering it to the surface or the ground. In this case, if the rope member 9 having the hook 9a at the tip is used to hook the tip portions of the left and right leg members 3 to maintain the inward turning posture, the forklift driver can easily perform the folding work. Can do.

  In the present invention, the claw receiving member 4 provided on the lower surface of the table main body 1 has a state in which the tip of the fork inserted therein extends through the claw receiving member 4 and extends further to the lower surface of the table main body 1. If it can be maintained, it may be provided at a position slightly inside the edge of the table body 1.

  Further, in the present invention, the engaging member 5 for holding the claw receiving member 4 in the folded posture and the holding means 6 for holding the standing posture are not specified in the above-described embodiment structure. For example, although not shown in the drawings, this can be achieved by forming elastic concavo-convex portions between the claw receiving member 4 and the bracket 41 to be elastically engaged with each other at the folded position and the standing position of the claw receiving member 4. Is possible. In addition, the present invention can be implemented with appropriate modifications within the scope of the present invention, achieving the object of the present invention, and achieving the effects of the present invention.

  The luggage carrier of the present invention can be used for a railway freight car and a container in addition to a truck box-shaped luggage carrier.

It is a front view which shows one Example of the luggage mounting base concerning this invention, Comprising: The state which folded the leg member is shown. It is a front view of the said luggage carrier, Comprising: The state which raised the leg member is shown. The front view which shows the folding process of the said luggage platform. The side view of the said luggage carrier. FIG. 5 is an enlarged explanatory view showing the operation of the leg member of the luggage platform, showing a process of shifting from a folding posture to a standing posture. It is explanatory drawing similar to FIG. 5, Comprising: It shows before the key member of a leg member fits in a keyway. It is explanatory drawing similar to FIG. 5, Comprising: The state which the leg member was in the standing posture is shown. The expansion perspective view which shows the nail | claw receiving member of the luggage carrier concerning this invention. Sectional drawing of the said nail | claw receiving member. Sectional drawing which shows the standing posture of the said nail | claw receiving member. The side view which shows the state which attached the luggage carrier concerning this invention to the box-shaped luggage carrier of a truck.

A. Loading table 1 Table body 3 Leg member 4 Claw receiving member 5 Engaging member 6 Holding member

Claims (3)

A table body that divides the inside of a box or container of a truck or trailer up and down, a leg holder fixed to the lower surfaces of the opposite left and right sides of the table body, and an inner side of the leg holder toward the center of the table body A claw support member that can insert a fork of a forklift is provided near the edge of the lower surface of the table body in a luggage platform that includes a pair of left and right leg members that are pivotably attached so as to be foldable. The claw receiving member is formed at a left and right balance position of the left and right leg members in a folded state when the fork is inserted and the load platform is lifted. located towards further the pawl receiving member is a pivot a metal plate which is bent in a U-shape to a bracket which is fixed to table body By mounting so that it can be rotated, it is possible to avoid the standing posture perpendicular to the plane of the table body and the reduction of the luggage storage space below the table body and to prevent the luggage from coming into contact and being damaged. A luggage platform that can be changed to a folding posture parallel to the plane of the table body . When the claw receiving member is in a folded posture parallel to the plane of the table body, an engaging member is provided for locking the posture, and the engaging member slides by a set amount in a shaft hole that penetrates the bracket. Including an engaging pin that is attached to the pin hole and is elastically biased toward the pin hole provided in the intermediate portion of the claw receiving member by a spring. The luggage carrier according to claim 1 . When the claw receiving member is in an upright posture perpendicular to the plane of the table body, holding means for temporarily holding the claw receiving member is provided, and the holding device applies a predetermined rotational torque to the claw receiving member. The luggage platform according to claim 1 or 2 , comprising an elastic packing interposed around the pivot between the bracket and the claw receiving member.

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