Receptacles – Sectional – Knockdown
Patent
1997-09-16
1999-09-14
Moy, Joseph M.
Receptacles
Sectional
Knockdown
220 401, B65D 622
Patent
active
059508558
DESCRIPTION:
BRIEF SUMMARY
TECHNICAL FIELD
The present invention relates to an article packing box, especially a multifunctional hard packing box.
BACKGROUND ART
There are mainly four kinds of packing box at present which are used widely in the different productive and managing field, that is, the corrugated carton, woody box, synthetic plate box and plastic box. These four packing boxes are monofunctional, their performances such as sealing, dustproof, rainproof, sun-proof and waterproof etc, are poor. In the mean time, they could be imitated easy. U.S. Pat. No. 2, 550, 088 has provided a packing box which is connecting the peripheries of box walls with each other by the hinges; A new packing box is designed by a chinese patent 94208402.0 in which the imitation could be prevented. The present invention based thereon developes now once more a multifunctional hard packing box through many experiments.
DISCLOSURE OF INVENTION
The object of the present invention is to provide a multifunctional hard packing box which is characterized by that the peripheral box walls are connected with each other by the ".OMEGA." type hinges, and through the ".OMEGA." type hinge holes fixed by the rivets; The peripheral edges of upper box cover and lower box bottom are fixed with one-pass moulding grooved metal rim by the rivets. There are locking clips fixed by use of rivets in the upper and lower ends of two blade of the ".OMEGA." type hinges. There are locking teeth fixed in the place where the corner angles inside the upper box cover and lower box bottom are coinciding with the place where the locking clips are fixed on the ".OMEGA." type hinges. The locking clips and the locking teeth are meshed and locked with each other. Due to the multifunctional hard packing box in the place where the connecting positions of the peripheral box walls are in use of the ".OMEGA." type hinges, the connected box body can be closed in randomly from left or right. There are one-pass moulding grooved metal rims fixed in the peripheral edges of the upper box cover and lower box bottom. The connection of the upper box cover and lower box bottom with the box body is locked by mesh of locking clips with locking teeth each other. When in use, the upper box cover and lower box bottom are opened. Therefore, some traces will remain on the box cover which are not recoverable. As a result, it is in full play which the imitation can be prevented. In the mean time, the present box is resultful in some respects such as rainproof, sun-proof, anti-rat bite, sealing and dustproof. In the transportation, the box cover, the box bottom and the closed in box body are transported in the manner of stackup. When in use, the box body is pushed off, then recovered, and the box cover and box bottom are buckled subsequently.
BRIEF DESCRIPTION OF DRAWINGS
FIG. 1 is a front elevation of the present invention.
FIG. 2 is a schematic drawing of a ".OMEGA." type hinge of the present invention.
FIG. 3 is a schematic drawing of the box bottom and box cover of the present invention.
FIG. 4 is a schematic drawing of a locking clip of the present invention.
FIG. 5 is a schematic drawing of an open ring of the present invention. wherein
______________________________________ (1) - ".OMEGA." type hinge
(2) - box bottom, box cover
(3) - hinge hole (4) - open ring
(5) - box wall (5) - locking clip
(7) - metal rim (8) - locking tooth
______________________________________
BEST MODE FOR CARRYING OUT THE INVENTION
According to the multifunctional hard packing box designed by the present invention, the peripheral box walls (5) are mainly connected with each other by use of ".OMEGA." type hinges (1), and through the ".OMEGA." type hinge holes (3) fixed by rivets. The peripheral edges of the upper box cover and lower box bottom (2) with the one-pass moulding grooved metal rims (7) are fixed by rivets. There are locking clips (6) fixed by use of rivets in the upper and lower ends of two blades of the ".OMEGA." type hinges (1). There are locking teeth (8) fixed in the place where the corner angles
REFERENCES:
patent: 2550088 (1951-04-01), Sayer
patent: 3398850 (1968-08-01), Kennard
patent: 3570801 (1971-03-01), Moritz
patent: 3572535 (1971-03-01), Kinzi
patent: 3917102 (1975-11-01), Repetti
patent: 4083464 (1978-04-01), Burnett
patent: 5429259 (1995-07-01), Robin
patent: 5762222 (1998-06-01), Liu
Li Lingfa
Li Lingqun
Shen Singfeng
Zhao Baocheng
Chan Raymond Y.
Moy Joseph M.
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