KR20040014634A - Wooden Pallet Reusable Form - Google Patents

Abstract

PURPOSE: A recyclable reinforcing structure for a wood pallet is provided to recycle resources and improve durability. CONSTITUTION: The recyclable reinforcing structure for a wood pallet comprises a synthetic resin stiffener, wherein a support inserting groove(21) is formed to weld into both ends of a support(10), for forming a wood pallet; and an edge plate joint unit(22) which is formed in top and bottom of the external portion vertical to the support inserting groove(21). An edge plate(30a) is attached to the edge plate joint unit while the synthetic resin stiffener is inserted and fixed at both ends of the support(10) of the pallet. The stiffener is formed to be united with a portion corresponding to 1/2 of the edge plate(30a), and a joint unit(31) is formed at the end portion of the edge plate(30a) so that the stiffener welded into the both ends of the support(10) is interconnected by the joint unit(31) of the edge plate(30a).

Description

Wooden Pallet Reusable Form}

The present invention is configured to recycle wood pallets damaged by the use of reinforcing materials, and in particular, using reinforcing materials composed of waste synthetic resins to be reinforced and recycled to the base plate and corner plates covering the upper and lower surfaces of the wood pallets. The present invention relates to a reinforcing reinforcing structure for wooden pallets configured to add a post coupling means to the reinforcing material so as to stack pallets loaded with cargo.

As shown in Figure 6, the wooden pallet is arranged with three rows of supports using a wooden beam as a support 100, and then a wooden stacking plate 101 is arranged at a predetermined interval on the upper and lower portions thereof to support each stacking plate. It is a structure that is fixed with nails and can be manufactured economically.

The wooden pallet is easy to assemble, can be simply manufactured using wood, and because it is a simple coupling structure that fixes the loading plate and the base with nails, etc., it is very easy to lift the damaged part and replace it with a new member even if it is broken. There was an advantage that easy maintenance and repair.

However, wooden pallets are frequently damaged by inserting and moving the fork of the forklift through the space between the base (base) and the base. It must be replaced, and after fixing 3-4 times by fixing nails every replacement, a number of nail holes are formed in the supporting part, which has the disadvantage of exchanging the supporting itself or reaching a limit state that can no longer be used.

In addition, general pallets are used by stacking pallets in multiple layers to effectively utilize space when storing or transporting cargo. For this purpose, a structure is used in which posts (guards) are combined with pallets. In order to use it, the bracket should be used.In this case, it is difficult to remove and store the bracket, and the loading space according to the protruding part of the bracket is reduced.If the elasticity of the bracket is lost by use, the loading itself becomes unstable. There was a problem.

The present invention is a structure that combines the reinforcement formed of waste synthetic resin on both ends of the side support constituting the wood pallet to construct a recycled reinforcement structure for the wood pallet to reinforce the joint portion of the edge plate and the base is a weak part to improve durability It is designed to cut and reattach the nailing part of the corner plate at the end of its service life, and to recycle the wood pallet for attaching the post coupling means to the reinforcement to detach the angle type post or pipe type post that is a component of the supporter. I would like to suggest a reinforcement structure.

1 is a basic structural diagram of the present invention

Figure 2 is an embodiment of the present invention integrally formed with the edge plate and the reinforcement

Figure 3 is an embodiment of the present invention added post coupling means

4 is a coupling relationship of the post

5 is an embodiment of reinforcing the post coupling portion by the insert

6 is a structural diagram of a conventional wooden pallet

*. Explanation of Major Codes

10. Support 20. Reinforcement 21. Support Insert Slot

22. Corner Coupling 22a. Base 22b. Jaw groove

30. Loading 30a. Corner plate 31

40.Post coupling means 41.Post insertion groove 42.Pin hole

43. Insert member 43a, Reinforcement plate 43b. Cylindrical pipe 43c. Vertical plate 43d.

110. Angled Post 111. Bend

112 stopper 113 pin 120 holder

121 Angle 122 Stopper 123 Pin

124.Post Inlet 130.Pipe Type Post

To this end, the present invention is a synthetic resin reinforcement having a structure in which a support insertion groove is formed therein so as to cover and coupled to both ends of the support constituting the wooden pallet and the corner plate coupling portion is formed above and below the outer side to be perpendicular to the support insertion groove. The present invention provides a recycled reinforcement structure for wood pallets having a structure of attaching edge plates to upper and lower edge plate coupling portions in a state where the synthetic resin reinforcement is inserted and fixed at both ends of the pallet.

In the structure, the reinforcing material is formed by extruding or injecting the waste synthetic resin, the support insertion groove is formed to a size capable of forcing the support, and the edge plate coupling portion forms a step of the height of the edge plate to form the edge plate the edge It is configured to be fixed with nails after spanning the plate coupling part.

The reinforcement is inserted and fixed at both ends of the support and is coupled to the four corners of the pallet to absorb the impact of use to prevent breakage at the edge of the edge plate or the weak part of the base, and the edge plate is not directly coupled by nails, etc. By indirectly bonded by the reinforcement to reduce the damage in the nail joints, and used as it is until the edge plate is damaged in the existing wooden pallet, and then used to fit the reinforcement in the damaged state, and the damaged edge plate cut the nail joint After the damaged side to the inside can be recycled to the structure attached to the corner plate coupling.

The reinforcement structure of the reinforcement member is a structure that recycles the edge plate constituting the existing wooden pallet or a half of the edge plate integrally formed in the reinforcement, and the structure is formed with a fitting portion at the end of the reinforcement coupled to both sides of the support The structure can be configured to be coupled to each other by the fitting portion of the edge plate, the structure solves the problem of configuring the edge plate made of wood by constructing integrally with the reinforcement by using a weak edge of the edge plate made of synthetic resin with high durability. You can do it.

In addition, the reinforcing material may be formed by a structure for extruding or injecting a synthetic resin to form a post coupling means for attaching an angle post or a pipe post, thereby freely sorting posts for wood pallets. It becomes possible.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

Figure 1 shows a basic embodiment of the present invention, inserting and fixing the reinforcing material 20 at both ends of the both sides of the support 10 constituting the wooden pallet, the edge plate to the upper and lower edge plate coupling portion 22 of the reinforcing material It has a structure with 30a attached.

The reinforcing member is formed in the upper and lower sides of the reinforcing member is formed with a corner plate coupling portion 22 consisting of the support portion 22a and the jaw groove 22b, and the support insertion groove 21 therein so as to be perpendicular to the corner plate coupling portion. It has a structure that is formed.

The step of the jaw groove is formed to be equal to the thickness of the loading plate, the protruding length of the base portion is approximately 5 -10cm and is configured to be fixed with nails after the edge plate is over the base portion.

In the above-described embodiment, when the nails on both ends of the edge plate are stuck because of frequent repairs in the existing wooden pallets, the nails can no longer be nailed. When severely damaged by the edges, the edges removed from the base with the reinforcement being forcibly inserted at both ends of the base in such a way that both ends of the base cannot be nailed any more. By cutting both ends of the plate and repositioning the outer surface of the damaged edge mounting plate inwardly and reattaching it to the above reinforcement, the edge plate or the base can be used continuously without discarding.

Figure 2 shows a structure in which a corner plate is integrally formed in the reinforcement of the above configuration as another embodiment of the present invention.

In the above embodiment, the edge plate coupled to the edge plate coupling portion of the reinforcing material as a structure that improves durability by configuring the edge plate easily inserted into the space (charging opening) between the fork of the forklift and the pallet to transport the pallet easily made of synthetic resin A portion corresponding to 1/2 of the structure is integrally formed with the reinforcing material, and the fitting portion 31 is formed at the end thereof so that the reinforcing material coupled to the both bases are mutually coupled by the fitting portion of the edge plate.

The fitting portions formed on the corner plates formed integrally with the reinforcement are formed on the upper and lower corner plates, respectively, and the ends are formed to have approximately two-thirds of the thickness of the corner plates at the ends of each corner plate, and the concave-convex structure of the round shape is formed on the surface thereof. By forming the furnace fitting portion 31 is configured to be able to use the reinforcement without discriminating left and right.

That is, by forming a two-third thick end at each edge plate end and forming a fitting portion in an arc-shaped concave-convex structure on its upper surface, one reinforcement is coupled to the left foot, and the other reinforcement is 180 °. By joining the fitting portion in such a way that it is pushed so that the arcuate irregularities of the fitting portion are engaged with each other while inverting to the right base, the irregularities are bitten to each other and combined into a continuous edge plate.

On the other hand, the fitting portion is preferably formed to have a somewhat relaxed so that it can be applied flexibly in accordance with the specifications of the pallet, by doing so when applied to a pallet of a small standard has the advantage that can be used to cut out part. .

The present invention also provides a post coupling means to the reinforcement.

Figure 3 shows a post coupling means 40 according to the present invention, Figure 4 is to show the coupling relationship between the angle-type post and pipe-type post, the post insertion groove 41 continuous up and down on both sides of the reinforcement Forming and forming the pin hole 42 in the upper corner portion is configured to be used in common in the form of an angle post or pipe post.

When the angle type post 110 is coupled, the bent portions 111 of both ends of the angle type post are fitted into the post insertion groove 41, and the stopper 112 formed inside the lower portion of the angle type post is the upper surface of the reinforcing material. The pin 113 formed at the lower edge side of the stopper in the state of contact with the pin is fitted into the pin hole 42 so that the post is engaged.

In the case of the pipe-shaped post 130, the angle 121 having the same shape as the angled post is formed to be the same as the height of the reinforcing material 20 to form a stopper 122 on the upper side, and a pin 123 on the lower edge of the stopper. The angle of the holder is inserted into the post insertion groove 41 formed in the reinforcement using a holder 120 having a cylindrical post insertion hole 124 formed at one side of the angle, and the pin is a pin hole. After coupling so as to be coupled to the post insertion hole 124 by the pipe-like post 130 is coupled to the post constituting the supporter is made.

FIG. 5 illustrates an embodiment in which the above-described post-joining means is formed together with the insert member during molding of the reinforcement to effectively cope with the force applied from the post to effectively cope with the external force applied from the post. .

The insert member 43 includes two triangular reinforcement plates 43a each made of metal, a cylindrical pipe 43b welded to form pin holes at angled corner portions of the upper and lower reinforcement plates, and the upper and lower reinforcement plates. It consists of a vertical plate (43c) to be welded to an acute portion and molded together with the reinforcing material.

The arrangement of the insert member formed together with the reinforcement is that the upper and lower reinforcement plates are buried in the upper and lower angular portions of the reinforcement and fixed integrally with the reinforcement, the cylindrical pipe and the vertical plate are buried inside the reinforcement, and the vertical plate of the insert member is Part of the plate is formed so as to protrude so that the protrusion 43d is exposed in the form of surrounding the post insertion groove 41 formed in the reinforcement, when the angle constituting the angle-shaped post or holder to the post insertion groove The protrusion of the straight plate is configured to hook the bent portion of the angle from the inside to hold the angle from both sides, and the pins formed in the angled posts or holders are bitten from the inside by being bitten by the pinholes enclosed by the cylindrical pipe, thereby forming a firm coupling.

The present invention according to the above configuration can be reused after cutting the damaged part of the edge plate and put the reinforcement on the base plate when the edge plate or the base is damaged enough to be nailed during use as a wooden pallet. And, by wrapping the edge of the fragile resin with a reinforced resin reinforced material it is possible to improve the durability of the wooden pallet.

In addition, the present invention is coupled to the post coupling means can be used to freely combine the pipe-type posts or angle-type posts used in the existing pallets it is possible to effectively use the space utilization by the stacking of the pallets.

Claims (4)

The synthetic resin is provided with a reinforcing material made of a synthetic resin having a structure in which a support insertion groove is formed therein so as to be covered on both ends of the support constituting the wooden pallet, and a corner plate coupling part is formed on the outer side up and down to be perpendicular to the support insertion groove. Recycling reinforcement structure for wooden pallets, characterized in that the edge plate is attached to the upper and lower edge plate coupling portion while the first reinforcement is inserted into both ends of the pallet. The reinforcing member of claim 1, wherein the reinforcing member is formed integrally with the reinforcing member corresponding to 1/2 of the edge plate, and forms a fitting portion at the end thereof so that the reinforcing members joined to both sides of the base plate are mutually coupled by the fitting portion of the edge plate. Recycling reinforcement structure for wooden pallets, characterized by one configuration. The post insertion groove is formed outside the angled portion of the reinforcement, the pin hole is formed in the corner portion, the upper and lower surfaces of the reinforcement and the pin hole and the post insertion groove is reinforced by an insert member made of a metal material. The pins formed at the bottom of the corner side of the stopper in a state in which the bent ends of the angle-type posts are fitted into the post insertion grooves, and the stopper formed in the lower inner side of the angle-type post are in contact with the upper surface of the reinforcing member by adding a post coupling means of the structure Recycling reinforcement structure for wood pallets, characterized in that configured to be coupled to the post by being fitted in the pin hole. The post insertion groove is formed outside the angled portion of the reinforcement, the pin hole is formed in the corner portion, the upper and lower surfaces of the reinforcement and the pin hole and the post insertion groove is reinforced by an insert member made of a metal material. Adding a post coupling means of the structure, a stopper is formed on the top of the angle, such as the height of the reinforcement, a pin is formed on the lower edge of the angle is provided with a holder of the structure formed a cylindrical post insertion hole on one side of the angle Recycling reinforcement for wood pallets, characterized in that the posts are joined by joining the pipe-type posts to the post insertion holes while the angle part of the holder is fitted into the post insertion groove formed in the reinforcement and the pins are engaged to pin the pin hole. rescue.