TWI850102B - Cover plate structure of a barrel - Google Patents

Abstract

The invention relates to a cover plate structure of a barrel, in particular to a cover plate with a necked edge that covers the upper opening of the barrel. The cover plate has a plate body corresponding to the shape of the necked edge of the barrel. A plurality of staggered ribs are concavely arranged on the bottom surface of the plate, and a plurality of latching ribs are embossed on the top surface of the cover plate corresponding to the outer shape of the bottom of the barrel. There are also a plurality of concave handle grooves on the periphery of the cover plate, and the handle grooves are The depth of the inner recess is greater than the width of the necked edge of the barrel to form a gap to form a ventilation hole, so that the barrel can be stacked conveniently and the contents inside can be kept breathable.

Description

Barrel box cover structure

The present invention is a cover plate, in particular a cover plate with a neck shrink edge that covers the upper opening of a barrel box.

Bucket-box containers are widely used because they have good storage functions. In addition to being used to store and organize toys, clothes and other items at home, they are also often used in business to load and transport goods and commodities.

Most high-strength barrel boxes have a neck-shrink design on the top opening, and the bearing strength is improved by the concave-convex changes in the shape. In the practical design, in order to facilitate the stacking function of barrel boxes, such barrel boxes will have an upper cover design to support the barrel boxes stacked on top. However, the conventional upper covers are tightly covered on the top of the barrel boxes, and the upper covers have a certain thickness (height) and the top surface may not match the bottom shape of the barrel box. Therefore, the barrel boxes combined with the upper covers are easy to occupy the height of the space when stacked (when all the upper covers are removed for stacking and storage, the stack will be very high, and it is easy to slide and collapse), and it is easy to sway left and right during transportation, resulting in the risk of falling. Furthermore, the structural design of the barrel box with a sealed top cover is not breathable, so it cannot carry living things for transportation (such as seafood such as fish and shrimp or fermented products), which greatly reduces the scope of application (for market stalls, the top cover is almost useless).

In view of the above problems, the inventor of the present invention deeply realized that the design of the cover of the barrel box container has always been limited by the idea that it must be tightly closed, so that the items loaded in the barrel box can only be limited to non-living things, and the height of the cover also occupies a large space, which is not only not conducive to stacking, but also very inconvenient when storing the cover. Therefore, based on his many years of experience in using barrel boxes, he actively developed and improved it. After careful consideration of various conditions, he finally created the cover plate structure of the present invention, which will completely solve the above problems.

The present invention is a cover plate structure for barrel boxes, in particular, a cover plate with a shrinkage edge covering the upper opening of the barrel box. The cover plate has a plate body corresponding to the shrinkage edge of the barrel box. A plurality of staggered ribs are arranged in a concave shape on the bottom surface of the cover plate, and a plurality of latching ribs are embossed on the top surface of the cover plate corresponding to the bottom shape of the barrel box. A plurality of concave handle grooves are arranged around the periphery of the cover plate, and the depth of the handle groove is greater than the width of the shrinkage edge of the barrel box to form a gap to form a vent hole. Therefore, after implementation, the following performance can be provided:

Since the cover plate of the present invention covers the neck edge of the upper opening of the barrel box, the barrel box will not increase its height at all when stacked due to the setting of the cover plate. In addition, the top surface of the cover plate has multiple embossed latching ribs corresponding to the bottom shape of the barrel box, so the barrel box in the stack can be completely positioned to prevent the problem of relative sliding and falling.

The cover of the present invention is provided with a plurality of inwardly concave handle grooves around the periphery, and the depth of the inwardly concave handle grooves is greater than the width of the neck contraction of the barrel box to form a gap to form a vent hole. Not only can the cover be conveniently removed through the handle grooves, but the vent holes can also be used to transport living things, and an air supply pipe can be further inserted to supply oxygen, thereby achieving the purpose of increasing the application range of the barrel box.

The ribs on the bottom of the cover of the present invention are designed to be staggered with the corresponding positions of the top latch ribs, so that the removed multiple cover plates can fit together when stacked, which can not only greatly save space height, but also prevent the upper and lower cover plates from sliding arbitrarily, and there is no risk of collapse.

1: Barrel box

11: Neck constriction

2: Cover plate

21: Ribs

22: Clamping ribs

23: Handle slot

24: Ventilation holes

[Figure 1] is a structural diagram of the cover plate of the present invention.

[Figure 2] is one of the schematic diagrams of the implementation of the present invention.

[Figure 3] is a bottom structural diagram of the cover plate of the present invention.

[Figure 4] is the second schematic diagram of the implementation of the present invention.

[Figure 5] is the third schematic diagram of the implementation of the present invention.

[Figure 6] is a reference diagram of the stacking state of the cover plate of the present invention.

[Figure 7] is another structural diagram of the cover plate of the present invention. .

[Figure 8] is another reference diagram of the stacking state of the cover plate of the present invention.

In order to enable the reviewers to clearly understand the structural composition of the present invention and the functional benefits it can achieve, the following detailed description is given with the help of diagrams and examples:

The present invention is a cover plate structure for a barrel box, and in particular, a cover plate 2 with a neck shrinkage edge 11 covering the upper opening of a barrel box 1 (as shown in Figures 1, 2, and 3). The cover plate 2 has a plate body corresponding to the shape of the neck shrinkage edge 11 of the barrel box 1, and a plurality of staggered ribs 21 are arranged in a concave manner on the bottom surface of the cover plate 2, and a plurality of latching ribs 22 are embossed on the top surface of the cover plate 2 corresponding to the shape of the bottom of the barrel box 1, and a plurality of concave handle grooves 23 are provided around the periphery of the cover plate 2, and the concave depth of the handle groove 23 is greater than the width of the neck shrinkage edge 11 of the barrel box 1 to form a gap to form a vent hole 24 (as shown in Figure 4), so that the barrel box 1 can be conveniently stacked and the items inside can be kept ventilated.

According to the structural design of the cover plate 2 of the present invention, since the cover plate 2 is arranged to cover the neck edge 11 of the barrel box 1, the height of the barrel box 1 will not be increased due to the arrangement of the cover plate 2, and when the barrel boxes 1 are stacked, the space height will not be wasted due to the use of the cover plate 2. Moreover, since the top surface of the cover plate 2 is embossed with a plurality of latching ribs 22 corresponding to the outer shape of the bottom of the barrel box 1 to restrict the barrel box 1 from sliding, the barrel boxes 1 in the stack can be completely stably positioned to prevent the problem of relative sliding and falling (as shown in Figures 5 and 6, the cover plate 2 does not occupy space when stacked). Furthermore, the cover plate 2 of the present invention is provided with a plurality of inwardly concave handle grooves 23 around its periphery, and the inwardly concave depth of the handle grooves 23 is greater than the width of the neck contraction edge 11 of the barrel box 1 to form a gap to form a vent hole 24. Therefore, the handle grooves 23 are provided to facilitate the removal of the cover plate 2, and the vent holes 24 can be used to maintain the breathing of the transported living things after the cover is covered, and an air supply pipe can be further extended through the vent holes 24 to supply oxygen, thereby achieving the purpose of increasing the applicable range of the barrel box 1.

In addition, the ribs 21 on the bottom of the cover plate 2 of the present invention are staggered with the corresponding positions of the top latching ribs 22 (as shown in Figures 7 and 8), so that the removed multiple cover plates 2 can be completely fitted when stacked (the latching ribs 22 of the lower cover plate 2 can be accommodated in the gaps between the ribs 21 of the upper cover plate 2), which can not only save a lot of space height, but also prevent the upper and lower cover plates 2 from sliding arbitrarily, and there is no risk of collapse.

1: Barrel box

11: Neck constriction

2: Cover plate

22: Clamping ribs

23: Handle slot

24: Ventilation holes

Claims (2)

A cover plate structure for a barrel box, in particular, a cover plate with a neck shrinkage edge covering the upper opening of the barrel box, the cover plate has a plate body corresponding to the neck shrinkage edge of the barrel box, a plurality of staggered ribs are arranged in a concave shape on the bottom surface of the cover plate, and a plurality of latching ribs are embossed on the top surface of the cover plate corresponding to the bottom shape of the barrel box, and a plurality of concave handle grooves are arranged around the cover plate, and the depth of the handle groove is greater than the width of the neck shrinkage edge of the barrel box to form a gap to form a vent hole, so that the barrel box can be easily stacked and the items inside can be kept ventilated. A cover plate structure for a barrel box, in particular, a cover plate with a neck shrinkage edge covering the upper opening of the barrel box, the cover plate has a plate body corresponding to the neck shrinkage edge of the barrel box, a plurality of staggered ribs are arranged in a concave manner on the bottom surface of the cover plate, and a plurality of latching ribs are embossed on the top surface of the cover plate corresponding to the bottom shape of the barrel box, wherein the ribs are staggered at the corresponding positions of the latching ribs, and a plurality of concave handle grooves are arranged around the cover plate, and the concave depth of the handle grooves is greater than the width of the neck shrinkage edge of the barrel box to form a gap to form a vent hole, so that the barrel box can be easily stacked and the items inside can be kept ventilated.

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