KR200449543Y1 - The box elder brother green onion leys thu the wheel connection which attaches phu the stick pu the racket thu - Google Patents

Abstract

The present invention relates to a plastic bracket for wheel connection attached to a box-shaped pallet, and more specifically, a nut for fixing a wheel, which is a means of movement, and a nut for fixing to a lower part of a box-shaped pallet, are inserted into the bottom and side, respectively. The structure of the bracket for distributing the force and impact transmitted from the wheels has a top and bottom plate structure that forms a space in the middle, and the top and bottom plates are connected with ribs to disperse the concentrated load applied to the assembly part of the bolt nut. Forming, utilizing the material properties of the plastic, such as compression, shock absorption can be used to maintain long life and provides a plastic bracket for the wheel connection attached to a relatively lightweight box-shaped pallet.

Cargo, box pallet, jumbo box, loading, unloading, fork receiving part, guide rib, receiving part, guide groove, plastic bracket

Description

Plastic bracket for connecting wheels to box pallets {The box elder brother green onion leys thu the wheel connection which attaches phu the stick pu the racket thu}

1 is a perspective view of a plastic bracket of the present invention made of a reinforced plastic material,

Figure 2 is a perspective view showing a state that the wheel is attached to the plastic bracket of the present invention,

3 is a perspective view of the injection molding reinforcing rib integrally formed on the upper surface of the plastic bracket as another example of the present invention,

Figure 4 is a bottom view showing the receiving portion in which the guide rib of the box-shaped pallet is formed by showing the bottom view of the present invention coupled to the bottom of the box-shaped pallet,

5 is an exploded perspective view illustrating a process in which the wheel for movement is coupled to the box-shaped pallet lower receiving part by the present invention;

6 is a perspective view showing a box-shaped pallet applied to the present invention.

** Explanation of symbols for main parts of the drawing **

102: box pallet, 102a: fork receiving portion,

102b: opening part, 110: receiving part,

112: guide rib, 120: plastic bracket,

122a: top plate, 122b: bottom plate,

122c: first insert portion, 124: guide groove,

126: protrusion, 126c: second insert portion,

127: buffer space, 128: buffer rib.

The present invention relates to a plastic bracket for wheel connection attached to a box-shaped pallet, and more specifically, a nut for fixing a wheel, which is a means of movement, and a nut for fixing to a lower part of a box-shaped pallet, are inserted into the bottom and side, respectively. The structure of the bracket for distributing the force and impact transmitted from the wheels has a top and bottom plate structure that forms a space in the middle, and the top and bottom plates are connected with ribs to disperse the concentrated load applied to the assembly part of the bolt nut. The present invention relates to a plastic bracket for wheel connection, which is formed and utilizes the material properties of plastics such as compression and shock absorption to maintain a long service life and is attached to a relatively lightweight box pallet.

Jumbo boxes, generally divided into box-type pallets, are used for the storage, loading, and transport of food, confectionery, agriculture, fisheries, and other industrial raw and subsidiary materials.They have excellent chemical resistance, making them suitable for use in chemicals. It is quickly absorbed by the logistics market and is being used efficiently.

Such a box-type pallet is attached to the lower portion of the caster (Caster), the conventional coupling bracket of the wheel is made of steel because it is easily corroded to salt water or chemicals, etc., the life is not long, and must be replaced frequently from time to time Economic losses are large and cumbersome, the weight is too heavy, there was a problem causing inconvenience when using the product.

The present invention has been made to solve the above problems, the object of providing the same is to insert the nut for fixing the wheel and the lower portion of the box-shaped pallet for fixing the wheel as a means of movement, respectively, the wheel The structure of the bracket for dispersing the force and impact transmitted from the upper and lower boards forming a space in the middle, but the upper and lower boards are connected by ribs to disperse the concentrated load applied to the assembly parts of the bolt nut It is intended to provide a plastic bracket for wheel connection that can be used to maintain the service life for a long time by utilizing the material properties of plastic such as compression and shock absorption, and is attached to a relatively lightweight box pallet.

In order to achieve the above object, the present invention, in the bracket for fixing the wheel which is a moving means in a predetermined position inside the lower edge of the box-shaped pallet formed fork receiving portion,

The bracket is made of a reinforced plastic material, the buffer space is formed on the side of the upper plate and the lower plate, the buffer space is provided with at least two buffer ribs connecting the upper plate and the lower plate, at least four nuts at a predetermined position in the center of the upper plate and the lower plate The first insert part is inserted into the injection molding, and the second insert part is inserted into the projection and injected into the nut.

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

1 is a perspective view of a plastic bracket of the present invention made of a reinforced plastic material, Figure 2 is a perspective view showing a state in which the wheel is attached to the plastic bracket of the present invention, Figure 3 is another example of the present invention Figure 4 is a perspective view of the injection molding reinforcing rib integrally formed on the upper surface of the plastic bracket, Figure 4 shows the bottom portion of the present invention coupled to the lower portion of the box-shaped pallet showing the receiving portion formed with the guide rib of the box-shaped pallet 5 is an exploded perspective view illustrating a process in which the moving wheel is coupled to the box-shaped pallet lower housing by the present invention, and FIG. 6 is a perspective view of the box-type pallet applied to the present invention.

As shown, the fork receiving portion (102a) is provided on the lower surface, the wheel fixing bracket coupled to the lower box-shaped pallet 102 is provided with an opening (102b) in the upper,

A receiving part 110 having at least two guide ribs 112 formed at an inner predetermined position on an edge of a lower surface of the box-type pallet 102 on which the fork receiving part 102a is formed; The receiving portion 110 is provided with a guide groove 124 guided along the guide ribs 112, and protrusions 126 protruding on both sides of the guide groove 124 are fastened to the receiving portion 110. A plastic bracket 120 including an upper plate 122a and a lower plate 122b provided with wheels 130 at a lower side thereof to be fixed; Characterized in that it comprises a.

Here, the inside of the box-type pallet 102 can be loaded with cargo, and after the cargo is loaded, it is possible to close the sealing lid (not shown) to achieve a sealed state.

The fork of the unloading vehicle such as a forklift truck is inserted into the fork receiving portion 102a formed on the lower surface of the box-type pallet 102 to move the box-type pallet 102.

In addition, at least two guide ribs 112 are formed at a predetermined position inside the receiving portion 110 provided at the edge of the lower surface of the box-type pallet 102.

The guide ribs 112 are provided on both sides of the inner wall of the receiving part 110 in the vertical direction on the receiving part 110.

In addition, the plastic bracket 120 is formed with a guide groove 124 guided along the guide rib 112 provided inside the receiving portion 110 in the center of both ends of the longitudinal direction.

The guide groove 124 is formed in the vertical direction is guided by the guide rib 112 is coupled to the receiving portion (110).

In addition, the plastic bracket 120 includes a protrusion 126 formed of an upper plate 122a and a lower plate 122b to protrude on both left and right sides of the guide groove 124, and the protrusion 126 is provided. The receiving unit 110 is coupled by a bolt and a nut as a fastening means.

At this time, the first insert portion 122c inserted by inserting at least four or more nuts so that the wheels 130, such as casters, can be assembled at predetermined positions in the central portions of the upper plate 122a and the lower plate 122b. Is provided so that easy assembly of the wheel 130 is possible.

In addition, the protrusion 126 is preferably provided with a second insert portion 126c which is injected by inserting a nut for assembly by the fastening means with the receiving portion 110.

In addition, the upper and lower plates 122a and 122b of the plastic bracket 120 are provided with a buffer space 127 to mitigate the force and impact transmitted from the wheels 130.

The buffer space 127 includes at least two buffer ribs 128 connecting the upper plate 122a and the lower plate 122b to distribute the load concentrated on the bolt and nut assembly by the fastening of the wheel 130. Make it work.

The fixing means 120 is preferably formed of a material of light and high strength reinforced plastic (Fiber Reinforced Plastics) to be easily used.

On the other hand, the upper surface of the plastic bracket 120 to which the wheel 130 is coupled is provided with a protruding rib 121 radially integrally to the receiving portion 110 formed between the guide rib 112 and the guide rib 112. Positioning can also strengthen the bond.

The present invention described above is not limited to the above-described embodiment and the accompanying drawings, it is common in the art that various substitutions, modifications and changes are possible without departing from the technical spirit of the present invention. It will be evident to those who have knowledge of.

For example, the plastic bracket 120 constituting the box-shaped pallet is provided on the lower surface of a general pallet, etc., which is used as a support for loading cargo, so that an appropriate application may be possible for easy transportation. will be.

According to the present invention as described above, the nut for fixing the wheel, which is the means of movement, and the nut for fixing the bottom of the box-type pallet, respectively, are inserted into the bottom and the side, and the structure of the bracket for distributing the force and impact transmitted from the wheel. It has a top and bottom plate structure that forms a space in the middle, but the plastic bracket is injection-molded to disperse the concentrated load applied to the assembly part of the bolt nut by connecting the top and bottom plates with ribs. It is very beneficial to make it possible to maintain long service life by utilizing the specific characteristics and to maintain its relatively light weight, to make it easier and easier to use, and to achieve useful effects such as improving the work efficiency of the product distribution process. It is obvious.

Claims (3)

In the bracket for fixing the wheel which is the moving means to a predetermined position inside the edge of the lower surface of the box-shaped pallet formed with a fork receiving portion, The bracket is made of a reinforced plastic material, the buffer space is formed on the side of the upper plate and the lower plate, the buffer space is provided with at least two buffer ribs connecting the upper plate and the lower plate, at least four nuts at a predetermined position in the center of the upper plate and the lower plate A plastic bracket for connection to a wheel attached to a box-type pallet, characterized in that the first insert part inserted into the injection molded part is provided, and the second insert part injected by inserting the nut into the protrusion part is provided. In the fork receiving portion (102a) is provided on the lower surface, the wheel fixing bracket which is a moving means coupled to the lower portion of the box-shaped pallet 102 is provided with an opening (102b), A receiving part 110 having at least two guide ribs 112 formed at an inner predetermined position on an edge of a lower surface of the box-type pallet 102 on which the fork receiving part 102a is formed; The receiving portion 110 is provided with a guide groove 124 guided along the guide ribs 112, and protrusions 126 protruding on both sides of the guide groove 124 are fastened to the receiving portion 110. The plastic bracket for wheel connection is attached to the box-shaped pallet, characterized in that consisting of the upper plate (122a) and the lower plate (122b) is provided with a wheel 130 as a moving means fixed to the lower side. The method according to claim 2, On the upper surface of the plastic bracket 120 to which the wheel 130 is coupled, a protrusion rib 121 is provided radially integrally and is located in the receiving portion 110 formed between the guide rib 112 and the guide rib 112. Plastic bracket for wheels attached to the box-shaped pallet, characterized in that configured to be.

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