Container with roller mechanism
By introducing a roller mechanism into the container, the problem of container damage during hooklift loading and unloading and stacking transportation is solved, the needs of damage-free transportation and long-distance, large-volume transportation are realized, and the flexibility and durability of the container are improved.
Patent Information
- Application Number
- CN202422756506.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-12
AI Technical Summary
Existing containers cannot be used for both hooklift loading and unloading and stacking transportation, which causes damage to the ground and the container, and does not meet the needs of long-distance and large-volume transportation.
A container with a roller mechanism is designed, including a box body, a first corner post, a first bottom corner piece, a hook and a roller mechanism. The roller mechanism is fixed to the rear side of the box body, with the bottom end not lower than the lower surface of the first bottom corner piece. The first bottom corner piece is offset to the front side of the roller mechanism in the front-to-back direction to ensure that the roller can roll on the ground without damaging the ground and the box body.
It realizes damage-free transportation of containers in the hooklift loading and unloading mode, meets the needs of stacking and long-distance, large-volume transportation, and improves transportation efficiency and equipment service life.
Smart Images

Figure CN223385122U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a container with a roller mechanism. Background Art
[0002] As a multimodal international transportation and logistics tool, containers are finding increasing application across a growing number of industries. Currently, traditional containers are typically loaded and unloaded using lifting equipment or forklifts, making them unsuitable for hooklift transport. However, existing operating systems and equipment necessitate the design of a container with rollers that can function both as a standard container for stacking and transportation, accommodating long-distance and high-volume transport, and as a garbage container, suitable for hooklift loading and unloading, accommodating existing detachable garbage trucks, thereby enabling containerized and standardized waste transfer containers.
[0003] In view of this, it is necessary to improve the existing container to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a container with a roller mechanism, which is not only suitable for the hook-and-hook loading and unloading mode to avoid damage to the ground and the container body, but also can be stacked and transported to meet the needs of long-distance and large-volume transportation.
[0005] In order to achieve the above-mentioned purpose of the utility model, the utility model provides a container with a roller mechanism, which includes a box body, a pair of first corner posts located at the rear of the box body, and a pair of first bottom corner pieces connected to the lower ends of the corresponding first corner posts. The container also has a hook connected to the front side of the box body to achieve hooking or unhooking with the hook arm, and a roller mechanism fixedly connected to the rear side of the box body. The bottom end of the roller mechanism is not lower than the lower surface of the first bottom corner piece, and the first bottom corner piece is offset to the front side of the roller mechanism in the front-to-back direction.
[0006] As a further improvement of the present invention, the rear end face of the first bottom corner piece and the bottom end of the roller mechanism have an offset distance in the front-to-rear direction, and the roller mechanism is located on the inner side of the pair of first bottom corner pieces in the width direction of the container.
[0007] As a further improvement of the present invention, the container further comprises a lintel and a threshold arranged opposite to each other in the height direction, and the roller mechanism is connected to the threshold.
[0008] As a further improvement of the present invention, the pair of first corner columns are arranged at the door end of the box body, and are respectively placed on both sides of the box body in the width direction and connect the door lintel and the door sill.
[0009] As a further improvement of the present invention, the first corner column is located in front of the door end of the box body and is arranged close to the door end of the box body.
[0010] As a further improvement of the present invention, the container also includes a pair of second corner posts arranged at the front end of the box body, the upper and lower ends of each first corner post are respectively provided with a first top corner fitting and a first bottom corner fitting, the first top corner fitting and the first bottom corner fitting arranged at both ends of the same first corner post are aligned in the height direction, the upper and lower ends of each second corner post are respectively provided with a second top corner fitting and a second bottom corner fitting, the second top corner fitting and the second bottom corner fitting arranged at both ends of the same second corner post are aligned in the height direction.
[0011] As a further improvement of the present invention, the bottom end of the roller mechanism and the lower surface of the first bottom corner piece are arranged at the same height.
[0012] As a further improvement of the present invention, the bottom end of the roller mechanism is located on the upper side of the lower surface of the first bottom corner piece.
[0013] As a further improvement of the present invention, an angle is formed between the line connecting the rear end of the lower surface of the first bottom corner piece and the bottom end of the roller mechanism and the horizontal plane, and the angle is not greater than 3 degrees.
[0014] As a further improvement of the present invention, the container has at least two roller mechanisms arranged along the width direction of the container.
[0015] The beneficial effects of the present invention are as follows: the container with a roller mechanism of the present invention is provided with a hook on the front side of the box body that can be hooked or unhooked with the hook arm and a roller mechanism fixedly connected to the rear side of the box body, and the bottom end of the roller mechanism is not lower than the lower surface of the first bottom corner piece, and the first bottom corner piece is offset to the front side of the roller mechanism in the front-to-back direction, so that the container can be suitable for the arm hook loading and unloading mode to avoid damage to the ground and the box body, and can also be stacked and transported to meet the needs of long-distance and large-scale transportation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a front end schematic diagram of a container with a roller mechanism according to the present invention.
[0017] Figure 2 It is a schematic diagram of the rear end of a container with a roller mechanism according to the present invention.
[0018] Figure 3 It is a side schematic diagram of a container with a roller mechanism according to the present invention.
[0019] Figure 4 yes Figure 3Schematic diagram of a first embodiment of the positional relationship between the roller mechanism and the first bottom corner piece of a container.
[0020] Figure 5 yes Figure 3 Schematic diagram of a second embodiment of the positional relationship between the roller mechanism and the first bottom corner fitting of a container.
[0021] Figure 6 yes Figure 3 Schematic diagram of stacking containers with roller mechanisms shown.
[0022] In the picture:
[0023] 100. Container;
[0024] 1. Box body;
[0025] 21. The first corner pillar; 23. The second corner pillar; 24. The third corner pillar;
[0026] 31. First bottom corner fitting; 32. First top corner fitting; 34. Second top corner fitting; 35. Second bottom corner fitting;
[0027] 4. Retractor;
[0028] 5. Roller mechanism; 51. Roller bracket; 52. Roller;
[0029] 61. Threshold. DETAILED DESCRIPTION
[0030] The present invention will be described in detail below with reference to the embodiments shown in the accompanying drawings. However, the embodiments do not limit the present invention, and any structural, methodological, or functional changes made by a person skilled in the art based on the embodiments are all within the scope of protection of the present invention.
[0031] Terms used herein to denote relative spatial positions, such as "upper," "lower," "left," "right," "front," and "back," are used for ease of explanation to describe the relationship of one feature relative to another, as shown in the accompanying drawings. It should be understood that, depending on the placement of the product, these terms may be intended to encompass orientations other than those depicted in the drawings and should not be construed as limitations on the claims. Furthermore, the descriptor "horizontal" as used herein does not necessarily mean perpendicular to gravity, although some degree of tilt is permitted.
[0032] Please refer to Figures 1 to 6 The figure shows a schematic diagram of a container 100 with a roller mechanism according to the present invention, wherein Figure 1 It is a front view of a container 100 with a roller mechanism 5 according to the present invention; Figure 2This is a schematic diagram of the rear end of a container 100 having a roller mechanism 5 according to the present invention; Figure 3 It is a side view of a container with a roller mechanism 5 according to the present invention; Figure 4 yes Figure 3 Schematic diagram of a first embodiment of the positional relationship between the roller mechanism 5 and the first bottom corner fitting 31 of the container 100; Figure 5 yes Figure 3 Schematic diagram of a second embodiment of the positional relationship between the roller mechanism 5 and the first bottom corner fitting 31 of the container 100; Figure 6 yes Figure 3 The container 100 with the roller mechanism 5 is shown in a schematic diagram during stacking.
[0033] For the sake of convenience, when introducing the container 100 with the roller mechanism 5 below, the length direction of the container 100 with the roller mechanism will be regarded as the front-to-back direction, and a direction perpendicular to the front-to-back direction will be regarded as the width direction (also called the transverse direction). At the same time, the rear end of the container 100 with the roller mechanism is also called the door end.
[0034] Please refer to Figures 1 to 5 As shown, the container 100 with the roller mechanism 5 includes a box body 1, a pair of first corner posts 21 located at the rear of the box body 1, and a pair of first bottom corner pieces 31 connected to the lower ends of the corresponding first corner posts 21. The container 100 also has a hook 4 connected to the front side of the box body 1 to achieve hooking or unhooking with a hook arm (not shown), and a roller mechanism 5 fixedly connected to the rear side of the box body 1. The bottom end of the roller mechanism 5 is not lower than the lower surface of the first bottom corner piece 31, and the first bottom corner piece 31 is offset to the front side of the roller mechanism 5 in the front-to-back direction.
[0035] That is, in the present invention, the container 100 with a roller mechanism is also provided with a hook 4, so that it can be used in a detachable garbage truck and transported in the mode of a pull-arm box; at the same time, the bottom end of the roller mechanism 5 is not lower than the lower surface of the first bottom corner piece 31, which can ensure that it can be transported in the mode of a container and meet the stacking requirements; further, the first bottom corner piece 31 is offset to the front side of the roller mechanism 5 in the front and rear directions. In this way, the offset setting in the length direction can ensure that when the box body 1 is tilted, the roller 52 of the roller mechanism 5 rolls on the ground, and the first bottom corner piece 31 does not touch the ground, thereby performing lifting or pushing.
[0036] Specifically, if Figure 3As shown, in the present invention, in the front-to-back direction, the rear end face of the first bottom corner piece 31 is located in front of the bottom end of the roller mechanism 5, and the rear end face of the first bottom corner piece 31 and the bottom end of the roller mechanism 5 have an offset distance L in the front-to-back direction, and the roller mechanism 5 is located on the inner side of the pair of first bottom corner pieces 31 in the width direction of the container 100, that is, in the width direction of the container 100, the roller mechanism 5 is located between the pair of first bottom corner pieces 31.
[0037] The container 100 with a roller mechanism further comprises a lintel (not shown) and a threshold 61 disposed opposite to each other in the height direction, and the roller mechanism 5 is connected to the threshold 61. The roller mechanism 5 includes a roller bracket 51 fixedly connected to the threshold 61 and the roller 52 rotatably connected to the roller bracket 51.
[0038] In the present invention, the container 100 further includes a pair of second corner posts 23 arranged at the front end of the box body 1, and the upper and lower ends of each first corner post 21 are respectively provided with a first top corner fitting 32 and a first bottom corner fitting 31, and the first top corner fitting 32 and the first bottom corner fitting 31 arranged at both ends of the same first corner post 21 are aligned in the height direction, and the upper and lower ends of each second corner post 23 are respectively provided with a second top corner fitting 34 and a second bottom corner fitting 35, and the second top corner fitting 34 and the second bottom corner fitting 35 arranged at both ends of the same second corner post 23 are aligned in the height direction, thereby facilitating the stacking and transportation of multiple containers 100, thereby meeting the needs of long-distance and large-scale transportation.
[0039] Since the roller mechanism 5 is arranged on the door sill 61, and the first top corner fitting 32 and the first bottom corner fitting 31 are arranged at both ends of the first corner post 21, the structural strength of the container 100 can be improved, ensuring that the roller 52 or the first bottom corner fitting 31 is not damaged when it is subjected to force when it touches the ground.
[0040] like Figure 6 As shown, when the containers 100 need to be transported over long distances and in large quantities, multiple containers 100 can be stacked in the vertical direction. In two adjacent containers 100 in the vertical direction, the first and second bottom corner fittings 31 and 35 of the upper container 100 are stacked with the first and second top corner fittings 32 and 34 of the lower container 100, respectively, so that the two adjacent containers 100 are stacked.
[0041] When the offset distance L between the rear end surface of the first bottom corner piece 31 and the bottom end of the roller mechanism 5 in the front-to-back direction is small, the pair of first corner columns 21 are arranged at the door end of the box body 1, and are respectively placed on both sides of the box body 1 in the width direction and connect the door lintel and the door sill 61.
[0042] When the offset distance L is large, the first corner post 21 is located in front of and close to the door end of the container 1. In this case, the container 100 further includes a third corner post 24 located at the door end of the container 1. The third corner post 24 connects the door lintel and the threshold 61. The first corner post 21 is located in front of the third corner post 24 in the front-to-back direction, and the distance between the first corner post 21 and the third corner post 24 in the front-to-back direction is much smaller than the distance between the first corner post 21 and the second corner post 23 in the front-to-back direction.
[0043] like Figure 4 As shown, in the first embodiment of the container 100 of the present invention having a roller mechanism 5, the bottom end of the roller mechanism 5 is arranged at the same height as the lower surface of the first bottom corner fitting 31. When the container 1 is slightly lifted, the first bottom corner fitting 31 located near the front end immediately leaves the ground, and the roller 52 rolls on the ground.
[0044] like Figure 5 As shown, in the second embodiment of the container 100 of the present invention having a roller mechanism 5, the bottom end of the roller mechanism 5 is located above the lower surface of the first bottom corner fitting 31. Specifically, an angle α is formed between the line connecting the rear end of the lower surface of the first bottom corner fitting 31 and the bottom end of the roller mechanism 5 and the horizontal plane, and the angle α is no greater than 3 degrees. When hooking the hook 4 on the container 100 with the hook arm for loading and unloading, the container body 1 is first slightly lifted. When the angle of the slight lift is greater than the aforementioned angle α, the first bottom corner fitting 31 leaves the ground and the roller 52 contacts the ground, and then the container is lifted or pushed.
[0045] In the present invention, the container 100 has at least two roller mechanisms 5 arranged along the width direction thereof. In the width direction of the container 100 , the at least two roller mechanisms 5 are both arranged on the inner side of the pair of first bottom corner pieces 31 .
[0046] In the present invention, the container 100 with a roller mechanism is provided with a hook 4 that can be hooked or unhooked with the hook arm and a roller mechanism 5 fixedly connected to the rear side of the box body 1 on the front side of the box body 1, and the bottom end of the roller mechanism 5 is not lower than the lower surface of the first bottom corner piece 31, and the first bottom corner piece 31 is offset to the front side of the roller mechanism 5 in the front-to-back direction, so that the container 100 can be suitable for the hook arm loading and unloading mode to avoid damage to the ground and the box body, and can also be stacked and transported to meet the needs of long-distance and large-scale transportation.
[0047] It should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each implementation method can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
[0048] The series of detailed descriptions listed above are only specific descriptions of feasible implementation methods of the utility model. They are not intended to limit the scope of protection of the utility model. Any equivalent implementation methods or changes that do not deviate from the technical spirit of the utility model should be included in the scope of protection of the utility model.
Claims
1. A container with a roller mechanism, comprising a container body, a pair of first corner posts located at the rear of the container body, and a pair of first bottom corner pieces connected to the lower ends of the corresponding first corner posts, characterized in that: The container also has a hook connected to the front side of the box body to achieve hooking or unhooking with the hook arm, and a roller mechanism fixedly connected to the rear side of the box body. The bottom end of the roller mechanism is not lower than the lower surface of the first bottom corner piece, and the first bottom corner piece is biased to the front side of the roller mechanism in the front-to-back direction.
2. The container with a roller mechanism according to claim 1, characterized in that: A rear end surface of the first bottom corner piece is offset from a bottom end of the roller mechanism in a front-to-rear direction, and the roller mechanism is located on the inner side of the pair of first bottom corner pieces in a width direction of the container.
3. The container with a roller mechanism according to claim 1, wherein: The container further comprises a lintel and a threshold which are arranged opposite to each other in the height direction, and the roller mechanism is connected to the threshold.
4. The container with a roller mechanism according to claim 3, wherein: The pair of first corner columns are arranged at the door end of the box body, and are respectively placed on both sides of the box body in the width direction and connect the door lintel and the door sill.
5. The container with a roller mechanism according to claim 3, wherein: The first corner column is located in front of the door end of the box body and is arranged close to the door end of the box body.
6. The container with a roller mechanism according to claim 1, wherein: The container further includes a pair of second corner posts arranged at the front end of the box body, wherein the upper and lower ends of each first corner post are respectively provided with a first top corner fitting and a first bottom corner fitting, and the first top corner fitting and the first bottom corner fitting arranged at both ends of the same first corner post are aligned in the height direction, and the upper and lower ends of each second corner post are respectively provided with a second top corner fitting and a second bottom corner fitting, and the second top corner fitting and the second bottom corner fitting arranged at both ends of the same second corner post are aligned in the height direction.
7. The container with a roller mechanism according to claim 1, characterized in that: The bottom end of the roller mechanism and the lower surface of the first bottom corner piece are arranged at the same height.
8. The container with a roller mechanism according to claim 1, wherein: The bottom end of the roller mechanism is located on the upper side of the lower surface of the first bottom corner piece.
9. The container with a roller mechanism according to claim 8, characterized in that: An angle is formed between a line connecting the rear end of the lower surface of the first bottom angle piece and the bottom end of the roller mechanism and a horizontal plane, and the angle is not greater than 3 degrees.
10. The container with a roller mechanism according to claim 1, wherein: The container has at least two roller mechanisms arranged along the width direction of the container.