KR200211335Y1 - Flat Glass Packaging Tray - Google Patents

Abstract

The present invention relates to a tray for packaging flat glass, and according to the present invention, the bottom surface 14, the protruding support surface 17 for supporting one surface of the flat glass by being raised to a predetermined height from the bottom surface 14, the bottom surface ( An inner wall 12 which is raised from a height 14 to a predetermined height higher than the height of the protruding support surface 17 and provided with a contact surface 13 with respect to the outer circumferential surface of the flat glass at the side, and the inner wall 12 from the bottom surface 14. Provided is a flat glass packaging tray which is formed by integrally connecting a plurality of unit trays 10 having an outer wall 11 which is raised to a predetermined height higher than a height of the inner wall 12 to form an outer side of the inner wall 12. . Flat glass packaging tray according to the present invention can be accommodated without changing the design of the tray for different sized flat glass, there is an advantage that the intake is convenient because the flat glass in the tray is accommodated stably.

Description

Flat Glass Packaging Tray

1a is a partial plan view showing a unit tray portion of a flat glass packaging tray according to the present invention.

FIG. 1B is a cross-sectional view taken along the line A-A of FIG. 1A.

1C is a cross-sectional view taken along the line B-B in FIG. 1A.

Figure 2a is a plan view of a tray for packaging flat glass according to the present invention.

FIG. 2B is a cross-sectional view taken along the line C-C of FIG. 2A.

* Explanation of symbols for main parts of the drawings

11: outer wall 12: inner wall

13 contact surface 14 bottom

15: bottom of the center 16: bottom of the passage

17: protruding support surface

The present invention relates to a tray for packaging flat glass, and more particularly, to a packaging tray capable of loading flat glass of various sizes.

The flat glass packaging tray is formed of a plastic material, and has a wall surface coinciding with the outer circumferential surface of the flat glass and a bottom protrusion which can buffer the glass so that the glass does not directly contact the bottom surface. When the worker handles the tray in which the flat glass is packaged, it is preferable that the wall surface is formed to exactly match the size of the flat glass in order to prevent the flat glass from flowing in the tray. Therefore, in a workshop using flat glass of various sizes, various trays for packaging should be provided according to respective sizes of the flat glass, and there is a problem in that the trays must be newly designed whenever the size of the flat glass is changed.

The present invention is to provide a flat glass packaging tray that can be accommodated to solve the above problems, the flat glass having at least two sizes can be accommodated.

Another object of the present invention is to provide a tray for flat glass packaging which enables stable packaging and handling of flat glass.

In order to achieve the above object, according to the present invention, the bottom surface, a protruding support surface that is raised from the bottom surface to a predetermined height to support one surface of the flat glass, and is raised from the bottom surface to a predetermined height higher than the height of the protruding support surface. Integrally connecting a plurality of unit trays having an inner wall provided with a contact surface with respect to an outer circumferential surface of the flat glass on the side shelf, and an outer wall formed to protrude from the bottom to a predetermined height higher than the height of the inner wall to form the outer wall of the inner wall. Provided is a tray for forming a flat glass package.

According to a feature of the present invention, the bottom of the passage portion is formed by removing a portion of the inner wall to accommodate the flat glass larger than the size of the unit tray portion.

According to another feature of the present invention, the bottom surface is formed in the center of the projecting support surface can perform an air buffer function when the flat glass is supported on the projecting support surface.

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

Figure 1a is a plan view of a unit tray portion of a flat glass packaging tray according to the present invention, Figure 1b is a cross-sectional view taken along line AA of Figure 1a, Figure 1c is a cut along the line BB of Figure 1a. One cross section.

The tray for packaging flat glass is formed by integrally connecting a plurality of unit tray portions 10 shown in FIG. The unit tray part 10 has four levels of height, as shown in FIG. 1 (b) and 1 (c). The bottoms 15 and 16 have the lowest height (or thickness) and are higher than the protruding support surface 17 and the protruding support surface 17 which rise from the bottom to the lowest height to form a second layer. An inner wall 12 that is raised to form the third layer and an outer wall 11 that is raised to a height higher than the inner wall 12 to form the fourth layer are provided in the unit tray part 10.

The protruding support surface 17 supports one surface of the flat glass. The central bottom face 15 of the first layer is formed at the center of the protruding support surface 17, so that when the flat glass is supported by the protruding support surface 17, the air contained therein performs a kind of buffering function.

The inner wall 12 functions to prevent the flat glass from flowing in the horizontal direction on the tray. The contact surface 13 is formed in the side surface of the inner wall 12 shown in FIG. 1A, but it is preferable that the contact surface 13 protrudes from the side surface of the inner wall 13 rather. The size of the rectangle formed by interconnecting the contact surfaces 13 coincides with the minimum area of the flat glass that can be seated on the unit tray portion 10. The contact surface 13 is formed to protrude from the side of the inner wall 12 to reduce the friction between the side of the flat glass and the contact surface 13 when the flat glass is placed in the tray. If the friction between the contact surface 13 and the side of the flat glass is increased, damage may occur to the flat glass when seated on the tray.

The passage bottom face 16 can be formed by removing a portion of the inner wall 12 in the longitudinal direction. The passage part bottom face 16 is to accommodate the flat glass of the size which cannot be accommodated in the unit tray part 10 in the some unit tray part 10. As shown in FIG. That is, the inner wall 12 is removed by the magnitude | size corresponding to the width | variety or the longitudinal direction of rectangular flat glass. Although only one of the inner walls in the longitudinal direction is removed in FIG. 1A, both sides may be removed.

An embodiment in which a plurality of unit tray units 10 are integrally connected to each other is illustrated in FIG. 2A. In FIG. 2A, the first unit tray unit 23, the second unit tray unit 24, the third unit tray unit 25, the fourth unit tray unit 26, and the fifth unit tray unit 27 from the upper left side in FIG. 2A. ) Are formed respectively. Each unit tray portion may accommodate a flat glass corresponding to its size, which shows a state in which the plate glass 21 is seated on the fourth unit tray portion 26 and the fifth unit tray portion 27. Same as one. On the contrary, flat glass 22 having different sizes may be accommodated in the first unit tray 23 to the third unit tray 25. This can be achieved by removing all of the longitudinal inner wall 12 of the second unit tray 24 to a predetermined length to form the passage bottom face 16. That is, the width of the flat glass 22 corresponds to the length of the inner wall 12 removed from the second unit tray 24, and the length of the flat glass 22 is the first to third unit trays 23, 24, Corresponds to the combined width of 25). As can be seen from the figure, the inner wall of the longitudinal unit of the fifth unit tray 27 is all removed to a predetermined length, so that both sides of the bottom portion have formed through-holes, but the flat glass corresponds to the size of the unit tray portion. 21 can be accommodated.

FIG. 2B is a cross-sectional view taken along the line C-C of FIG. 2A, from which the height of each surface of FIG. 2A can be known.

The tray shown in FIG. 2A is integrally formed by interconnecting 18 unit trays in two rows. Therefore, the flat glass 21 corresponding to the size of the unit tray can accommodate a maximum of 18 sheets. In addition, the three trays are knitted in one retrofit to form a bottom portion of the passage in the center tray, whereby a maximum of six flat glass 22 sizes can be accommodated.

Flat glass packaging tray according to the present invention can be accommodated without changing the design of the tray for the flat glass of different sizes, there is an advantage that the handling of the flat glass in the tray is conveniently accommodated.

Claims (3)

A lower surface 14, a protruding support surface 17 that is raised from the bottom surface 14 to a predetermined height to support one surface of the flat glass, and a predetermined higher than the height of the protruding support surface 17 from the bottom surface 14; The inner wall 12 which is raised to a height and raised to a predetermined height higher than the height of the inner wall 12 from the bottom surface 14 and the inner wall 12 having a contact surface 13 with respect to the outer circumferential surface on the flat glass at the side thereof. Flat glass packaging tray formed by integrally connecting a plurality of unit tray unit 10 having an outer wall (11) forming the outline of each other. The flat glass packaging tray according to claim 1, wherein a passage bottom surface (16) is formed by removing a part of the inner wall (13) so as to accommodate the flat glass larger than the size of the unit tray (10). The method of claim 1, characterized in that the central bottom surface 15 is formed at the center of the projecting support surface 17 to perform an air buffer function when the flat glass is supported on the projecting support surface 17. Flat glass packaging tray.