WO2020168888A1 - Open top container - Google Patents

Abstract

An open top container, comprising a box body (1) that has an open top and at least one top cover (2) that may be placed on the open top of the box body (1), wherein the top cover comprises a first top plate (21) and a second top plate (22) arranged to open in opposite directions, and the first top plate (21) and the second top plate (22) each have a connecting end (201) that is rotatably connected to a top part of the box body (1) and an opening and closing end (202) arranged opposite to the connecting end; the opening and closing end (202) is connected to a water blocking structure (23); the water blocking structure (23) is a drainage groove (231) which opens upwards to receive falling water; and the drainage groove (231) is located at the lower side of a seam when the first top plate (21) and the second top plate (22) are connected to each other. The falling water is discharged from the drainage groove as much as possible so as to avoid seeping into the box body from the seam and/or sealing structure of the first and second top plates, thereby ensuring the transportation quality of goods.

Description

Open top container

This application claims the priority of a Chinese patent application with an application date of February 22, 2019, an application number of 201910133074.5, and an invention title of "Open Top Container", the entire content of which is incorporated into this application by reference.

Technical field

The invention relates to the technical field of containers, in particular to an open top container.

Background technique

Container is a commonly used means of transportation in modern logistics industry. It has been widely used in the transportation of goods. Due to the different transportation occasions and the required transportation items, the openable part can be located on the top, side or end, and the top What can be opened is usually called an open top container. Open-top containers can be divided into hard-open-top containers and soft-open-top containers due to the difference in materials used in the openable part of the top.

At present, most open-top containers are still soft tarpaulin structures. Even with hard-top structures, especially in split-top structures, the watertightness of the joints between the top covers of open-top containers is difficult to guarantee, which affects the quality of cargo transportation. .

In view of this, it is necessary to improve the existing open-top containers to solve the above problems.

Summary of the invention

The purpose of the present invention is to provide an open-top container with better water tightness.

In order to achieve the above-mentioned object of the invention, the present invention provides an open-top container, comprising a box with an open top and at least one top cover that can be covered at the open top of the box, the top cover includes a split arrangement The first top plate and the second top plate, and both the first top plate and the second top plate have a connecting end rotatably connected with the top of the box body and an opening and closing end disposed opposite to the connecting end, the first The opening and closing end of a top plate is connected with a water-retaining structure, the water-retaining structure is formed with a drainage groove with an upward opening to accept falling water, and the drainage groove is located under the seam when the first top plate and the second top plate are opposed to each other side.

As a further improvement of the present invention, the opening and closing ends of the second top plate are connected with a cover plate, which is located on the upper side of the drainage groove and at least partially covers the opening of the drainage groove.

As a further improvement of the present invention, the cover plate has a connecting part connected to the second top plate, a plate body part at least partially covering the upper part of the drain groove, and a flip extending downward from the plate body part. The edge part, the connecting part and the flanging part are arranged on both sides of the plate body part in the transverse direction.

As a further improvement of the present invention, a sealing structure is provided at the joint between the first top plate and the second top plate, and the sealing structure includes a sealing rubber strip and/or an electromagnetic shielding structure.

As a further improvement of the present invention, the water-retaining structure includes a receiving plate on the bottom side thereof, a joint portion on one side of the receiving plate, and a sealing plate on the other side of the receiving plate. The first top plate is connected with each other, and the end portion of the sealing plate protruding upward is embedded in the sealing structure.

As a further improvement of the present invention, the open-top container also has a downwardly protruding baffle, the top end of the baffle is buried in the sealing structure, and the bottom end forms a stop protruding downwardly from the sealing structure unit.

As a further improvement of the present invention, the sealing plate is a plate-like structure connected to the receiving plate and arranged at an angle, and in the transverse direction, the baffle is located between the connecting portion and the sealing plate.

As a further improvement of the present invention, the water retaining structure further includes a bridge connecting the sealing plate and the receiving plate, the sealing plate is located on the upper side of the bridge and has at least one embedded in the sealing plate The end portion within the structure.

As a further improvement of the present invention, the sealing plate has two end portions embedded in the sealing structure, and the baffle is located between the two end portions in the transverse direction.

As a further improvement of the present invention, in the height direction, the opening and closing ends of the first and second top plates are higher than their corresponding connecting ends.

The beneficial effects of the present invention: the open top container of the present invention is provided with a drainage groove on the lower side of the joint between the first and second top plates, so that the falling water is discharged from the drainage groove as much as possible, and avoids the joint between the first and second top plates The seal and/or sealing structure penetrates into the box to ensure the transportation quality of the goods.

Description of the drawings

Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary but not restrictive manner with reference to the accompanying drawings. The same reference numerals in the drawings indicate the same or similar components or parts. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the attached picture:

Figure 1 is a schematic diagram of a first preferred embodiment of the open top container of the present invention.

Fig. 2 is an enlarged schematic view of A in Fig. 1.

Figure 3 is a schematic diagram of a second preferred embodiment of the open top container of the present invention.

Figure 4 is a schematic diagram of a third preferred embodiment of the open top container of the present invention.

Figure 5 is a schematic diagram of a fourth preferred embodiment of the open top container of the present invention.

Fig. 6 is an enlarged schematic view of B in Fig. 5.

detailed description

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Please refer to Figures 1 to 2 for a first preferred embodiment of the open-top container 100 of the present invention. The open-top container 100 includes a box 1 with an open top and can be covered on the top of the box 1 At least one top cover 2 in the opening. For ease of description, when the open-top container 100 is introduced below, the side with the top cover of the open-top container 100 facing the box 1 is regarded as the inside and the other side is regarded as the outside.

Please refer to FIG. 1, the top cover 2 includes a first top plate 21 and a second top plate 22 that are set apart, and the first top plate 21 and the second top plate 22 are both compatible with the top of the box body 1. The connecting end 201 is rotatably connected and the opening and closing end 202 disposed opposite to the connecting end 201. The opening and closing end 202 of the first top plate 21 is connected with a water retaining structure 23, and the water retaining structure 23 is formed with an opening upward to A drainage groove 231 for receiving falling water, and the drainage groove 231 is located on the lower side of the joint when the first top plate 21 and the second top plate 22 are opposed to each other.

Please refer to Figures 1 to 2, the opening and closing ends of the second top plate 22 are connected with a cover plate 24, which is located on the upper side of the drainage groove 231 and at least partially cuts the opening of the drainage groove 231 Cover. Specifically, the cover plate 24 has a connecting portion 241 connected to the second top plate 22, a plate body portion 242 at least partially covering the upper part of the drain groove 231, and a plate body portion 242 bent and extended downward from the plate body portion 242 The flanging portion 243, the connecting portion 241 and the flanging portion 243 are separately disposed on both sides of the plate body 242 in the transverse direction.

In this embodiment, the flange portion 243 extends vertically downward from the end of the plate body portion 242 close to the first top plate 21. In other embodiments, the flange portion 243 may also extend from the An end of the plate body portion 242 close to the first top plate 21 extends downward and obliquely, and the free end of the flange portion 243 has a tendency to move closer to the first top plate 21. In this way, the flange portion 243 is bent and extended downward from the plate portion 242, which can guide falling water and prevent water from being poured into the drainage groove 231 from an oblique direction.

A sealing structure 3 is provided at the joint between the first top plate 21 and the second top plate 22, and the sealing structure 3 includes a sealing rubber strip and/or an electromagnetic shielding structure to achieve a good watertight and/or electromagnetic shielding effect. In a preferred embodiment of the present invention, the flange portion 243 extends downward beyond the sealing structure 3 to accommodate and protect the sealing structure 3 and prevent water from directly showering on the sealing structure 3.

The water-retaining structure 23 includes a receiving plate 232 on the bottom side thereof, a joining portion 233 located on one side of the receiving plate 232, and a sealing plate 234 located on the other side of the receiving plate 232. The first top plate 21 is connected, and the end portion 2341 protruding upward of the sealing plate 234 is embedded in the sealing structure 3 to achieve a good watertight effect and/or electromagnetic shielding effect.

Further, the open-top container 100 further has a baffle 25 protruding downwards. The top of the baffle 25 is buried in the sealing structure 3, and the bottom of the baffle 25 forms a stop protruding downwards from the sealing structure 3.止部251.

Specifically, in this embodiment, the top end of the baffle 25 is connected to the plate body portion 242, and the free end of the baffle 251 extending downward is disposed close to the receiving plate 232 in the height direction, The blocking portion 251 extends downward so that its free end is located on the lower side of the free end of the flange portion 243, that is, the height of the blocking portion 251 is greater than the height of the flange portion 243, so that the The baffle 25 can better buffer the water flowing into the drainage groove 231 and can prevent water from infiltrating from the sealing structure 3.

Further, in this embodiment, a slight gap is left between the free end of the stopping portion 251 and the receiving portion 232. In other embodiments, the free end of the stopping portion 251 can also be downward. It is in contact with the upper surface of the receiving portion 232.

In this embodiment, the sealing plate 234 is a plate-like structure connected to the receiving plate 232 and arranged at an angle. In the transverse direction, the baffle plate 25 is located between the connecting portion 233 and the sealing plate 234. between. Specifically, the sealing plate 234 is connected to one end of the receiving plate 232, and the coupling portion 233 is connected to the opposite end of the receiving plate 232. In this way, the receiving plate 232 and the sealing plate 234 The connecting portion 233 is connected to form a U-shaped structure to enclose the drainage groove 231.

In a preferred embodiment of the present invention, in the height direction, the opening and closing ends 202 of the first and second top plates 21, 22 are both higher than their corresponding connecting ends 201, so that they fall on the top cover The water on 2 flows to the low places on both sides and is discharged, so as to prevent the falling water from accumulating at the joint of the middle part of the top cover 2 and penetrating into the box body 1.

In this embodiment, the open-top container 100 further has a plurality of reinforcing beams 26 arranged at the bottom of the first top plate 21 and the second top plate 22, and the connecting portion 233 and the connecting portion 241 are respectively connected to the corresponding reinforcing beams. 26.

Please refer to Figure 3, which is a second preferred embodiment of the open-top container of the present invention. In this embodiment, the basic structure and assembly relationship of the open-top container are the same as those in the first preferred embodiment. The open-top container also has a water-retaining structure 23 connected to the first top plate 21, a cover plate 24 connected to the second top plate 22, and a sealing structure 3 disposed inside the cover plate 24. The water-retaining structure 23 is sealed The plate 234 is also a plate-shaped structure connected with the receiving plate 232 and arranged at an angle. Other similar structures are not repeated here. The only difference is that: in this embodiment, the plate body 242 of the cover plate 24 is arranged The opening of the water tank 231 is completely covered, and the free end of the flange portion 243 of the cover plate 24 is located directly above the coupling portion 233, or on the side of the coupling portion away from the sealing plate 234 in the transverse direction, so that The falling water slides from the first top plate 21 and the second top plate 22 to the outside as much as possible, so as to minimize the amount of water entering the drainage groove 231.

Please refer to FIG. 4, which is a third preferred embodiment of the open top container 100 of the present invention. In this embodiment, the basic structure and assembly relationship of the open top container are the same as those in the first preferred embodiment. The open-top container also has a water-retaining structure 23 and a sealing structure 3 connected to the first top plate 21. Other identical structures will not be repeated here. The only difference is that: in this embodiment, the second top plate 22 is parallel No cover plate is connected, the sealing structure 3 covers the joint between the first top plate 21 and the second top plate 22, and the drainage groove 231 of the water blocking structure 23 is located on the first top plate 21 and the second top plate 21. The lower side of the joint when the two top plates 22 are connected to each other, to receive the water infiltrated from the sealing structure 3 and discharge it, and the baffle 25 and the sealing plate 234 buffer and block the water accumulated in the drainage groove 231, Prevent water from entering the box 1.

Please refer to Figures 5 and 6, which are the fourth preferred embodiment of the open top container of the present invention. In this embodiment, the basic structure and assembly relationship of the open top container 100' are the same as those of the first preferred embodiment. In the same example, it also includes a water-retaining structure 23' connected to the first top plate 21'. The water-retaining structure 23' also includes a receiving plate 232' located on the bottom side of the receiving plate 232'. The connecting portion 233' and the sealing plate 234' on the other side of the receiving plate 232', the connecting portion 233' is connected to the first top plate 21', and the sealing plate 234' protrudes upward to form an end The part 2341' is embedded in the sealing structure 3'. Other similar structures are not repeated here, and only the differences are described below.

The water retaining structure 23' also includes a bridge portion 235' connecting the sealing plate 234' and the receiving plate 232', and the sealing plate 234' is located on the upper side of the bridge portion 235' and has at least one The end portion 2341' buried in the sealing structure 3'. Further, in this embodiment, the bridge portion 235' has a tubular structure, the receiving plate 232' is connected to the coupling portion 233' to form an L shape, and the sealing plate 234' is erected on the bridge portion 235 'on.

The sealing plate 234' has two end portions 2341' embedded in the sealing structure 3'. In the transverse direction, the baffle plate 25' of the open top container 100' is located at the two end portions Between 2341'. The blocking portion 251' of the baffle 25' protrudes downward from the lower side of the sealing structure 3'and is sandwiched between the two end portions 2341', and the baffle 25' is on the vertical surface. The orthographic projection partially overlaps with the orthographic projection of the sealing plate 234' on the vertical plane, so as to form a labyrinth structure between the cover plate 24' and the water retaining structure 23' to prevent water from draining from the drainage groove 231' and sealing The structure 3'penetrates into the box 1'.

Further, in this embodiment, the sealing plate 234' is U-shaped. In other embodiments, the sealing plate 234' may also have other configurations such as rectangles, triangles, etc.

In each embodiment of the present invention, the opening time of the first top plate 21, 21' is later than or synchronized with the opening time of the second top plate 22, 22'. Compared with the traditional open-top container, this The open-top container 100, 100' of the invention is provided with drainage grooves 231, 231' on the lower side of the joint between the first and second roof plates, so that the falling water can be discharged from the drainage grooves 231, 231' as much as possible, and avoid the first and second roofs. The joints and/or sealing structure of the two top plates 21 (21') and 22 (22') penetrate into the boxes 1, 1'to ensure the transportation quality of the goods; in addition, the cover plates 24, 24' are at least partially Cover the openings of the drainage grooves 231, 231', so as to reduce the amount of falling water entering the drainage grooves 231, 231', and prevent the risk of falling water that is too late to drain and penetrate into the boxes 1, 1'.

The above embodiments are only used to illustrate the technical solutions of the present invention and not to limit it. Although the present invention has been described in detail with reference to preferred embodiments, for example, if the technologies in different embodiments can be used in combination to achieve corresponding effects at the same time, The solution is also within the protection scope of the present invention. A person of ordinary skill in the art should understand that the technical solution of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solution of the present invention.

Claims (10)

1. An open-top container includes a box with an open top and at least one top cover that can be covered at the open top of the box. The top cover includes a first top plate and a second top plate that are arranged in opposite directions, And the first top plate and the second top plate both have a connecting end rotatably connected with the top of the box body and an opening and closing end arranged opposite to the connecting end, characterized in that: the opening and closing of the first top plate The end is connected with a water-retaining structure, and the water-retaining structure is formed with a drainage groove with an upward opening to receive falling water, and the drainage groove is located on the lower side of the joint when the first top plate and the second top plate are opposed to each other.
2. The open-top container according to claim 1, wherein the opening and closing end of the second top plate is connected with a cover plate, the cover plate is located on the upper side of the drainage groove and at least part of the opening of the drainage groove Cover.
3. The open-top container according to claim 2, wherein the cover plate has a connecting portion connected to the second top plate, a plate body portion at least partially covering the upper part of the drain groove, and a plate body The flange part is bent downward to extend the flange part, and the connecting part and the flange part are arranged on both sides of the plate body part in the transverse direction.
4. The open-top container according to any one of claims 1 to 3, wherein a sealing structure is provided at the joint between the first top plate and the second top plate, and the sealing structure includes a sealing tape and/or Electromagnetic shielding structure.
5. The open-top container according to claim 4, wherein the water-retaining structure includes a receiving plate on the bottom side thereof, a joint portion on one side of the receiving plate, and a seal on the other side of the receiving plate. The connecting part is connected with the first top plate, and the end part of the sealing plate protruding upward is embedded in the sealing structure.
6. The open-top container according to claim 5, characterized in that: the open-top container further has a downwardly protruding baffle, the top end of the baffle is buried in the sealing structure, and the bottom end forms a downward projecting The stop part of the sealing structure is exposed.
7. The open-top container according to claim 6, characterized in that: the sealing plate is a plate-like structure connected with the receiving plate and arranged at an angle, and in the transverse direction, the baffle plate is located at the joint part and Between the sealing plates.
8. The open-top container according to claim 6, characterized in that: the water retaining structure further comprises a bridge portion connecting the sealing plate and the receiving plate, and the sealing plate is located on the upper side of the bridge portion and There is at least one end portion buried in the sealing structure.
9. The open-top container according to claim 8, wherein the sealing plate has two end portions embedded in the sealing structure, and in the transverse direction, the baffle is located at the two end portions Between the Ministry.
10. The open-top container according to any one of claims 1 to 3, characterized in that in the height direction, the opening and closing ends of the first and second top plates are higher than their corresponding connecting ends.

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