KR200424706Y1 - Egg Tray Cover With Positioning Ability - Google Patents

Abstract

Egg tray 20 is provided with a positioning hole 40 according to the present invention pack 10 is a pack having a positioning function lacking in the existing egg tray 20 pack 10. In the case of distributing or storing a large number of egg plates, the egg tray (20) pack box 10 having a function of preventing the horizontal movement of the egg plate when the egg plate is stacked in a stacked structure.

Egg tray, egg tray packing box, positioning hole, support part, corrugated cardboard

Description

Egg Tray Cover with Positioning Hole {Egg Tray Cover With Positioning Ability}

1 is an exploded view of an egg tray pack having a positioning hole and a central bending support according to the present invention.

Figure 2 is a perspective view of the assembled state of the egg tray packing box with a positioning hole according to the present invention before the combination of the egg tray.

3 is a cross-sectional view showing a state in which one egg tray packaging box according to the present invention is coupled to one egg tray.

Figure 4 is a cross-sectional view of a plurality of egg tray packaging box stacked in the vertical direction according to the present invention.

5 is an exploded view of an egg tray pack having a corner support, a positioning hole, and a central bending paper according to the present invention.

Figure 6 is a perspective view of the assembled state of the egg tray pack with a corner support and the positioning hole and the center bending support portion of the egg tray pack according to the present invention before the bonding of the egg tray.

<Drawing symbol>

10: Pack

20: egg tray

30: top surface

40: positioning hole

50: center bending support

60: outer support

70: side support

80: egg seat

90: support recess

100: support protrusion

110: first ground portion

120: second ground portion

130: first support

140: second support

170: corner pressing

180: corner brace

190: corner support

200: rope groove

210: vent

220: semicircular protrusion

Egg tray packaging box having a positioning hole (hole) according to the present invention is characterized in that it comprises a positioning function lacking in the existing egg tray packaging box. The present invention relates to the structure of the egg tray packaging box having a function of preventing movement in the horizontal direction when stacking a stack of eggs, when stacked in a stack structure. When stacking the egg trays in a stacked structure in the z-axis direction (hereinafter referred to as vertical direction), when the eggs are packed using the packing bag according to the present invention and the egg trays are loaded in the vertical direction, the egg tray is transported or stored by a vehicle. It is possible to prevent or reduce the sliding in the x-axis direction or the y-axis direction (hereinafter referred to as the horizontal direction) at the initial position.

An object of the present invention is an invention related to an egg tray pack, and in the case of a conventional egg tray pack, there is a support that is folded or bent in the direction of the egg tray on the top surface of the egg tray pack, but the height of the support is uniformly packed. When the load is applied in the state of completion, the top plate has a structure that keeps the plane. Therefore, even if there is a predetermined positioning hole in the upper plate surface, the lower surface of the egg seat of another egg tray loaded on the existing egg tray pack is inserted into the upper plate hole of the pack loaded below. Can't expect

The present invention does not make the height of the center bending support portion folded in the egg tray direction of the egg tray pack, so that the convex lower surface of the other egg tray egg seating portion that is loaded on the egg tray pack after completion of the egg packaging is the top plate of the egg tray pack. The present invention provides a packaging tool for eggs with an additional positioning function capable of suppressing horizontal movement of the upper egg tray by being inserted into a positioning hole existing on a surface.

In order to achieve the above object, the present invention is a positioning hole 40 of the central portion of the top plate existing at the seating interval of the egg along the bisector of the top surface; Each of the three directions except the side facing each other with the positioning hole 40 therebetween is cut out, and the ground portion is bent in the egg tray direction, grounded to the egg tray, and a pair of central bending supports ( 50); And a pair of side support parts 70 formed by bending the opposite edge portions of the upper plate surface, respectively. The other edge portion of the upper plate surface is bent and formed, respectively, the egg tray including a pair of outer support portion 60, the support protrusion 100 formed at the end and the support recessed portion 90 of the egg tray is bound; In the pack of the, wherein the central bending support portion is formed in the width of the longitudinal center portion is larger than the edge, the longitudinal center of the central bending support portion of the egg tray pack when combined with the lattice-shaped egg tray after assembly of the pack The portion is in direct contact with the lattice egg tray, and the edge portion is not in contact with the lattice egg tray.
In this case, corner braces protruding at both ends of the outer support portion; And an edge pressing portion cut at both ends of the side support portion according to the set height of the edge holding portion, and the edge pressing portion is formed in contact with the edge holding portion in the assembled state.
Hereinafter, the configuration of the present invention to be described in detail with the drawings.

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1 is an exploded view of an egg tray pack 10 having a positioning hole 40 according to the present invention. The material of the pack can be a general purpose corrugated cardboard, thick cardboard or synthetic resin, and the solid line portion on the developed view shown in FIG. 1 is cut by a cutter, and the portion represented by the two-dot chain line is an egg tray (20) for the egg tray of the pack. Since it is a part to be bent in the () direction (downward), it is preferable for the convenience during assembly to form a fold line on the corrugated cardboard in the partial cutting and bending direction.

 In FIG. 2, the egg tray 20, the pack 10, and the egg tray 20 provided with the assembled positioning holes 40 are illustrated. The pack 10 having the positioning holes 40 includes a top plate surface 30 and a positioning hole 40 and a top plate formed between the center bending support portion 50 and the support portion, in which a central portion of the top plate is partially cut out. Consists of the outer support portion 60 formed on both opposite edges of the side plate and the side support portion 70 formed on the other opposing edge of the top plate.

 As shown in Figures 1 and 2, the central bending support portion 50 is composed of a pair of partial incisions are bent down by three directions in the center of the upper plate surface to cover and protect the egg tray 20. That is, the pair of central bending supports 50 are each cut in three directions except the sides facing each other (ie, symmetrically with respect to the bisector of the top plate) and bend lines are formed on the sides adjacent to each other. As a result, the cutout portion may be bent downward about the bend line, and the end of the central bending support part 50 that is bent downward as shown in FIG. 3 may be bent at the top of the egg tray 20. The center portion of the upper plate surface 30 is supported by contacting the first support portion 130 of the support portion. As described above, when the central bending support part 50 is bent downward, two long rectangular holes are formed in the upper plate position where they are cut, approximately parallel to the bisector direction of the upper plate, as shown in FIGS. 1 and 2.

1 and 2, the center bending portion of the central bending support portion 50 is preferably formed at the deepest depth in the longitudinal direction of the central bending support portion 50. As shown in FIGS. However, the bending depth of the central bending support portion 50 for generating the effect of positioning corresponds to one embodiment in the case of the design described in the drawing, and the positioning by the positioning hole is not equal if the height of the bending support portion is not equal. The effect is greater than that of conventional packs with equal heights.

3 is a cross-sectional view showing a state in which the egg tray 20 pack box 10 and the egg tray 20 provided with a positioning hole 40 of the present invention is packaged by receiving eggs. The end portion of the central bending support portion 50 in the direction of the egg tray 20 in contact with the egg tray 20 is divided into the first ground portion 110 and the second ground portion 120, the center of the bending portion 50 The part where the bending depth is in contact with the egg tray 20 of the deepest part is called the first grounding part 110, and a portion where the bending depth is shorter than the first grounding part 110 is formed on both sides thereof. 120, in the case where the other egg tray 20 is not loaded on the upper part of the pack, in the assembled state of the pack and the egg tray 20, the first ground part 110 is in contact with the first support part 130. The second ground part 120 does not contact the second support part 140. Therefore, when the egg tray 20 is placed on a flat surface, only the first ground portion 110 and the first support portion 130 come into contact with each other as shown in FIG. 3.

4 is a cross-sectional view of the stacked egg plates in the case of stacking up the egg tray in a stacked structure. As shown in FIG. 4, when the egg tray 20 is stacked in a stacked structure, the egg tray 20 loaded on the egg tray 20 by the weight of the eggs is placed on the egg tray 20 under the egg tray 20. While the upper plate surface of the other egg tray packs located will be pressed overall, the second ground portion 120 is not in contact with the second support portion 140 in a situation that is not stacked in a stacked structure, as shown in FIG. When the structure is loaded, the second ground portion 120 also comes in contact with the second support portion 140 by a load applied to the upper plate surface. Then, since the bending depth of the central bending support part 50 is different, the height of the center of the upper plate surface 30 is formed to be relatively higher than the edge portion of the upper plate surface 30. Therefore, the lower surface 160 of the egg seating portion of the egg tray is inserted into the positioning hole 40 formed in the longitudinal direction of the central bending support portion 50 of the upper plate, thereby preventing positioning and moving in the horizontal direction. On the other hand, even if the lower surface 160 of the egg seating portion is inserted into the positioning hole 40, it is preferable to determine the maximum bending depth of the central bending support portion 50 so that the egg and the lower surface 160 of the egg seating portion do not contact. The reason for this is that the egg is impacted by the lower surface of the egg seat in the transport or loading process of the egg tray 20 to prevent the egg from being damaged.

In addition, according to the present invention, it is preferable that a plurality of semicircular cut lines are formed at predetermined intervals along a bend line for bending the central bending support part 50 downward. As described above, when the semicircular perforations are formed, the semicircular perforations 220 are not bent when the central bending support part 50 is bent downward, so that the semicircular protrusions 220 are formed at predetermined intervals as shown in FIG. 2. Therefore, the cut portion of the semi-circular protrusion 220 may function as semi-circular vent holes for aeration of the egg, the loss of the protective function of the egg on the top of the egg tray 20 according to the formation of the central bending support (50) Not only can be reduced, it also serves to make it easy to grip when holding in the egg tray (20) direction. And, as shown in Figures 1 to 4, the end portion of the egg tray 20 direction of the central bending support is composed of the ground portion 110, 120 and egg fixing portion 150, the egg fixing portion is the center of the present invention Due to the bending support, the upper surface 30 of the center portion is more lifted than the conventional pack, so that the eggs can move more inside the pack, thereby reducing the risk of the eggs being damaged. It plays a role of fixing. Therefore, as shown in Figures 1 to 4, it is preferable to be cut in a curved shape concave to wrap the egg. And since the outer support portion 60 is wider than the side support portion 70 as shown in Figure 1 or 2, it is possible to selectively install a separate vent 210, the shape or number and location of the vent 210 Is arbitrary.

In addition, according to the present invention, a plurality of support protrusions 100 are formed in each of the lower ends of the outer support part 60 which are bent from both ends of the upper plate (in this case, four are formed here). It is preferable. The support protrusion 100 is formed so that the lower end is inserted into the support recess 90 formed on both ends of the egg tray 20 (see Fig.), That is, a trapezoid or inverted triangle , Wedge-shaped or the like is preferable. As such, when the lower end of the support protrusion 100 is inserted into and supported by the support recess 90 formed at both ends of the egg tray 20, the support protrusion 100 may be the egg tray (even if the egg tray 20 is shaken or impacted). It is possible to protect eggs from being prevented from escaping.

On the other hand, when the egg tray 20 is inverted while covering the eggs stored in the egg tray 20, the eggs stored in the egg tray are also poured down and broken, so that the eggs are usually stored The egg tray 20 and the pack 10 are bound in a cross shape using a rope (not shown). At this time, the pressing force by the rope will be transmitted to the egg in the vertical direction or diagonal direction, which may damage the egg in the lower portion of the side support (70).

Figure 5 shows a development of the egg plate pack having a positioning hole 40, the center bending support 50 and the corner support 190 according to the present invention. And the number and position of the rope groove 200 can set the appropriate position and number. And, when tying the egg tray 20 seated on the top plate and the egg by the rope, in the center of the top plate, a separate central bending support portion can withstand the pressing force by the grounding portion and the support portion and in the case of the outer support portion 60 Even though the support protrusion 100 and the support recessed portion 90 can withstand the pressing force by the rope, but in the case of the side support portion 70 there is no means to withstand a separate vertical force. When the egg tray and the pack are tied together with a rope, when the pack is pressed, the pressing force is transmitted to the egg covering the side support, which may cause damage to the egg. Therefore, it is preferable that the edge pressing portion 170 and the edge holding portion 180 forming the edge supporting portion 190 exist. Corner brace 180 is configured in the form of protrusions protruding at both ends of the outer support portion 60 and the corner pressing portion 170 is according to the set height of the corner brace portion 180 both ends of the side support portion (70) By cutting, when the corner pressing portion 170 is in contact with the corner support portion 180 in the assembled state to form the corner support portion 190, the pressing force in the vertical direction can be canceled even if the pressing force is applied, so that near the side support portion 70 Eggs may not be damaged. The edge support 190 may be selectively employed separately from the center bent support 50.

According to the egg packaging tool using the egg tray (20) pack box 10 according to the present invention, during the distribution process of eggs from the poultry farm to wholesalers and retailers to the end consumer, the number of egg trays 20 in the vertical direction When loading, there is an advantage that the storage and transportation operations of the eggs can be easily performed by preventing or reducing the movement in the horizontal direction. Moreover, there was a method of designing a new pack and egg tray, or re-packing the pack 10 and the egg tray 20 as a method for preventing the positional deviation when the egg tray 20 is loaded in the vertical direction. The present invention has the meaning that the effect of positioning is added while still using the egg tray 20 currently used in the market as it is. If you make a separate egg tray (20) pack, the cost problem and the uniformity of the standard is not guaranteed, but the egg tray (20) of the currently distributed egg tray (20) pack is used as it is, even in the case of the top plate The advantage is that it can be produced without additional burden.

Claims (2)

A positioning hole 40 in the center of the top plate which exists at a seating interval of the eggs along the bisector of the top plate surface; Each of the three directions except the side facing each other with the positioning hole 40 therebetween is cut out, and the ground portion is bent in the egg tray direction, grounded to the egg tray, and a pair of central bending supports ( 50); And A pair of side support parts 70 formed by bending the opposite edge portions of the upper plate surface; The other edge portion of the upper plate surface is bent and formed, respectively, the egg tray including a pair of outer support portion 60, the support protrusion 100 formed at the end and the support recessed portion 90 of the egg tray is bound; In the pack of The central bending support portion has a width in the longitudinal center portion larger than the edge, and when assembled with a lattice-shaped egg tray after assembling the pack, the longitudinal center portion of the center bending support of the egg tray pack is a lattice-shaped egg tray. An egg carton package, characterized in that it is directly in contact with the edge portion of the egg tray does not touch the grid. The method of claim 1, Corner braces protruding at both ends of the outer support; And Egg tray packing box, characterized in that the edge pressing portion cut both ends of the side support portion according to the set height of the corner brace portion, the edge pressing portion in contact with the edge brace portion is formed in the assembled state.

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