Search

JP-7857004-B2 - Transport containers

JP7857004B2JP 7857004 B2JP7857004 B2JP 7857004B2JP-7857004-B2

Inventors

  • 矢崎 義久

Assignees

  • 岐阜プラスチック工業株式会社

Dates

Publication Date
20260512
Application Date
20220216

Claims (5)

  1. The top frame and The bottom wall and, A side wall having a rotating shaft portion provided between the upper frame and the bottom wall, and rotatably and detachably connected to the upper frame, The side wall is equipped with an upper operating part that is vertically movable on the side wall for operating the attachment and detachment of the side wall, The side wall is removable from the upper frame by moving in the axial direction of the rotating shaft relative to the upper frame. The side wall is configured to be switchable between a first state in which it is rotatably mounted to the upper frame and a second state in which it is detachable from the upper frame, depending on the vertical position of the upper operating section. The upper operating section is configured to prevent the removal of the side wall from the upper frame when a portion of it is in a locked position that prevents the side wall from moving in the axial direction, and to allow the removal of the side wall from the upper frame when the portion of it is released from the locked position. A container for transport.
  2. The system further includes a restraining member attached to the side wall or the upper frame, which restrains the upper operating part in the locked position. A transport container according to claim 1.
  3. The side wall is further provided with a bottom operating section that is vertically movable, The side wall is rotatably and detachably connected to the bottom wall, and is configured to be switchable between a first state in which it is rotatably mounted to the bottom wall and a second state in which it is detachable from the bottom wall, depending on the vertical position of the bottom operating part. A transport container according to claim 1 or 2.
  4. The top frame and The bottom wall and, A side wall provided between the upper frame and the bottom wall, The system includes an upper operating section provided on the side wall for operating the attachment and detachment of the side wall, and having a rotating shaft portion that is rotatably and detachably connected to the upper frame, The upper operating section is movable relative to the side wall in the axial direction of the rotating shaft, The upper operating section is configured to prevent the side wall from being removed from the upper frame when the rotating shaft is in a position connected to the side wall, and to allow the side wall to be removed from the upper frame when the rotating shaft is removed from that position. A container for transport.
  5. The top frame and A lid having a rotating shaft portion that is rotatably and detachably connected to the upper frame, The system includes a lid operating section that is vertically movable on the upper frame for operating the lid, The lid is removable from the upper frame by moving it in the axial direction of the rotating shaft relative to the upper frame. The lid is configured to be switchable between a first state in which it is rotatably mounted on the upper frame and a second state in which it is detachable from the upper frame, depending on the vertical position of the lid operating section. The lid operating section is configured to prevent the lid from being removed from the upper frame when a portion of it is in a locked position that prevents the lid from moving in the axial direction, and to allow the lid to be removed from the upper frame when the portion of it is released from the locked position. A container for transport.

Description

This disclosure relates to transport containers . A transport container comprising a top frame, a bottom wall, multiple side walls, and a lid is conventionally known (see Patent Document 1, etc.). In this type of transport container, each side wall and the lid are rotatably connected to the top frame. Patent No. 4201327 Figure 1 is a perspective view of a transport container according to one embodiment.Figure 2A is a perspective view of the transport container with the lid removed, and Figure 2B is an enlarged view of section P in Figure 2A.Figure 3 is a front view of the transport container shown above.Figure 4 is a cross-sectional view taken along line A-A in Figure 3.Figure 5 is a front view of the folding plate provided in the transport container described above.Figure 6A is a perspective view of the bottom wall of the transport container, and Figure 6B is a perspective view of the lid of the transport container.Figure 7A is a perspective view of the upper operating section of the transport container, Figure 7B is a perspective view of another upper operating section of the transport container, and Figure 7C is a perspective view of the lid operating section of the transport container.Figure 8A is a cross-sectional view of the main part showing the upper operating section of the same as above in the connected position, and Figure 8B is a cross-sectional view of the main part showing the upper operating section of the same as above in the disconnected position.Figures 9A to 9C are cross-sectional views of key parts showing how the folded plate and the upper frame are connected.Figures 10A to 10C are cross-sectional views of key parts showing how the folded plate and the bottom wall are connected.Figures 11A to 11C are front views showing how the upper frame and lid are connected.Figure 12 is a perspective view showing another example of the same upper operating section.Figure 13A is a front view of the transport container of the first modified example, and Figure 13B is a cross-section taken along line B-B in Figure 13A.Figures 14A to 14C are front views showing how the upper frame and lid of the transport container shown above are connected.Figure 15A is a front view of the transport container of the second modified example, and Figure 15B is a broken view of the main part showing the connection structure between the swing plate and the upper frame of the transport container.Figure 16A is an enlarged view of the main part showing the connection structure between the folded plate and the upper frame of the transport container of the third modified example, Figure 16B is a broken view of the main part showing the connection structure between the folded plate and the bottom wall of the same, and Figure 16C is an enlarged view of the main part showing the connection structure between the upper frame and the lid of the same.Figure 17A is a cross-sectional view of the main part showing the connection structure between the oscillating plate and the upper frame of the transport container of the fourth modified example, and Figure 17B is an enlarged view of the main part showing the connection structure between the upper frame and the lid of the same container.Figure 18A is a cross-sectional view of the main part showing the connection structure between the folded plate and the upper frame of the transport container, and Figure 18B is a cross-sectional view of the main part showing the connection structure between the folded plate and the bottom wall. (1) One Embodiment (1.1) Overall Structure of the Transport Container The transport container 1 of one embodiment shown in Figure 1 is a foldable container and has a rectangular parallelepiped shape when assembled. In this text, the longitudinal direction of the transport container 1 in a plan view is defined as the left-right direction, the short direction of the transport container 1 in a plan view is defined as the front-back direction, and the direction perpendicular to these left-right and front-back directions is defined as the up-down direction. Each component will be described in this manner. One embodiment of the transport container 1 comprises an upper frame 2, which is rectangular in shape in plan view; a bottom wall 3, which is rectangular in shape in plan view; a plurality of side walls 4 provided between the upper frame 2 and the bottom wall 3; and a lid 9 connected to the upper frame 2. The plurality of side walls 4 include a pair of oscillating plates 4a rotatably and detachably connected to the upper frame 2, and a pair of folding plates 4b similarly rotatably and detachably connected to the upper frame 2. Each swing plate 4a includes a plate material 40 that is pivotably connected to the upper frame 2 so as to swing inward. Each folding plate 4b includes an upper plate material 43 and a lower plate material 44 that are pivotably connected to each other so as to be bent inward in a V-shape. The upper plate material 43 is pivotably and detachably co