JP5748283B2 - container - Google Patents

Description

  The present invention relates to a container provided with a rotating lid rotatably connected to an opening edge of an upper surface opening of a container body.

  Conventionally, as this type of container, a plurality of rotation support projections provided along one opening edge of the upper surface opening of the container body and a plurality of rotation support provided along one outer edge of the rotation lid One in which protrusions are arranged alternately is known. In this container, a pair of rotation support shafts protruding in opposite directions from a pair of rotation support protrusions at both ends of the group of rotation support protrusions on the lid side are provided as rotation support protrusions on the main body side. The group is pivotally supported by a rotation support hole provided in a pair of rotation support protrusions at both ends of the group. Moreover, between the remaining rotation support protrusions, a rotation support shaft provided on one of the adjacent rotation support protrusions is received in a bearing groove provided on the other (for example, see Patent Document 1). .

Japanese Patent No. 4051265 (FIGS. 4, 7, and 8)

  However, in the above-described conventional container, for example, if the container body is deformed by dropping and the side corners of the container body are hit against the floor, the rotation support shaft comes out of the rotation support hole or the rotation support shaft rotates. The rotating lid may be damaged due to an excessive load that is displaced from the dynamic support hole, and the container body may be detached from the rotating lid.

  The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a container in which a rotating lid is difficult to come off from a container body.

In order to achieve the above object, a container according to the invention of claim 1 is provided on a main body side rotation support protrusion provided on one opening edge of the upper surface opening of the container main body and on an outer edge portion of the rotation lid. The lid-side rotation support protrusions are arranged side by side along one opening edge of the upper surface opening of the container main body, and either the main body-side rotation support protrusion or the lid-side rotation support protrusion is directed to the other. projecting rotation support shaft, by being inserted into the rotation support hole formed in the other, the rotating lid is a reclosable container an upper opening and is supported rotatably, the times Dofuta When the closed state is established, the movement of the rotating lid in the axial direction of the rotating support shaft is opposed to each other and the movement of the rotating lid in the direction in which the rotating support shaft comes out of the rotation support hole is restricted. in containers having a linear restriction portion releasable state, the cover side rotation support protrusion is in the closed rotating lid A pair of support plates projecting upward from one outer edge and parallel to the pivot axis of the pivot lid, a groove formed by bending or bending the upper end of the support plate outward, and a pair of blocks closing both ends of the groove A rotation support shaft projecting from one closure plate near the main body side rotation support protrusion, and when the rotation lid is closed at one opening edge of the container main body A lid as a linear motion restricting portion formed with a stepped surface facing the outer surface of the support plate portion and projecting along the side edge portion on the main body side rotation support protrusion side of the outer surface of the support plate portion. The main body side as a linear motion restricting portion that protrudes from the side engaging rib and the stepped surface and faces the lid side engaging rib from the opposite side to the main body side rotation support protrusion when the rotation lid is closed It is characterized in that it has an engagement rib.

According to a second aspect of the invention, in the container of claim 1, the rotating lid is configured to be rotated to a hanging position away 270 ° from the closed state, the upper surface of the first opening edge of the container body, times It has a feature in that an upper surface abutting portion with which the support plate abuts is provided when the moving lid is in the hanging posture.

  In the container according to claim 1, when the rotation lid is in the closed state, the linear motion restricting portions respectively provided on the container body and the rotation lid are opposed to each other in the axial direction of the rotation support shaft. The movement of the rotation lid in the direction in which the shaft is removed from the rotation support hole is restricted. In addition, the linear movement restricting portion for restricting the movement is provided on each of the main body side rotation support protrusion and one outer edge of the rotation lid, or one of the lid side rotation support protrusion and the container main body. Since it is provided at each opening edge and is located in the vicinity of the rotation support hole and the rotation support shaft, even if the container body is deformed, the rotation support shaft may come out of the rotation support hole or be displaced. Can be surely prevented. Thereby, in the container of this invention, a rotation lid can be made hard to remove | deviate from a container main body conventionally. Further, when the rotating lid is in the standing state, the movement restriction of the rotating lid by the linear movement restricting portion is released, so that when the rotating lid is assembled to the container body, the rotating lid is set in the standing state and the rotation support shaft Can be easily inserted into the rotation support hole. That is, the rotating lid can be easily assembled to the container body.

Further, when the rotating lid is in the closed state, the stepped surface of the opening edge of the container body faces the outer surface of the support plate portion of the lid-side rotating support protrusion from the outside. And, with respect to the lid side engaging rib as the linear motion restricting portion formed to protrude on the outer surface of the support plate portion, the main body side engaging rib as the linear motion restricting portion formed to protrude on the step surface is opposed, The movement of the rotation lid in the direction in which the rotation support shaft is removed from the rotation support hole is restricted. Moreover, the lid side engaging rib also plays a role of reinforcing the support plate portion.

In the container according to claim 2 , when the rotating lid rotates to a hanging posture separated by 270 degrees from the closed state, the upper surface contact portion provided on the upper surface of the one opening edge of the container main body of the rotating lid To contact the weight of the rotating lid. As a result, the load on the rotation support shaft and the rotation support hole is reduced, and deformation of the rotation support shaft and the rotation support hole is suppressed. Also in this respect, the rotation lid is less likely to be detached from the container body than before. be able to.

The perspective view of the container which concerns on one Embodiment of this invention Perspective view of the container with the rotating lid closed Perspective view of the container in the folded state Perspective view of upper frame An enlarged perspective view of a part of the upper frame and the rotating lid The perspective view which expanded a part of upper frame Full perspective view of the rotating lid Perspective view of first and second shaft support protrusions The perspective view which fractured | ruptured a part of rotation lid and upper frame Side cross-sectional view of the container with the rotating lid and closed state Side cross-sectional view of container with swivel lid in hanging position An enlarged plan view of a part of the rotating lid and upper frame An enlarged perspective view of a part of the upper frame and the rotating lid

  Hereinafter, an embodiment of the present invention will be described with reference to FIGS. As shown in FIG. 1, the container 10 of the present embodiment is formed by assembling a pair of rotating lids 50 and 50 on the upper surface of a container body 10 </ b> H having a box shape with an open upper surface.

  As shown in FIG. 2, the container body 10 </ b> H has a pair of jumping side walls 40, 40 and a pair of bent side walls 30 between the bottom base 11 constituting the bottom and the upper frame 20 constituting the top. , 30. Further, the bottom base 11 and the upper frame 20 are both rectangular in plan shape, and the upper surface opening 10K of the container body 10H is also rectangular as shown in FIG.

  As shown in FIG. 2, each bent side wall 30 is divided into an upper bent side wall 31 and a lower bent side wall 32 by an intermediate hinge 30 </ b> A provided at the center in the vertical direction, and can be folded inwardly. The upper and lower ends of each bent side wall 30 are rotatably connected to the long side portions of the upper frame 20 and the bottom base 11. Further, each of the jumping side walls 40 is pivotally connected to each short side portion of the upper frame 20 only at the upper end portion, and is sandwiched between the pair of bent side walls 30 and 30 in the standing posture, and the standing posture. It is turned inward from the inside and retracted upward from between the pair of bent side walls 30, 30 to be accommodated in the upper frame 20.

  With this configuration, the container main body 10H is folded from the assembled state shown in FIG. 2 in the order of the pair of raised side walls 40, 40 and the pair of folded side walls 30, 30 to the folded state shown in FIG. can do. When in the folded state, the lower bent side wall 32 is accommodated inside the surrounding wall 11A provided at the outer edge of the bottom base 11, and the upper bent side wall 31 is accommodated inside the upper frame 20. The lower end portion of the upper frame 20 contacts the upper surface of the surrounding wall 11A.

  As shown in FIG. 2, the upper and lower bent side walls 31 and 32 and the raised side wall 40 are made of opaque resin frame members 31H, 32H, and 40H that constitute the entire outer edge, respectively, and the frames. It has a structure in which window plates 31G, 32G, and 40G made of colorless and transparent resin that close the inner openings of the members 31H, 32H, and 40H are integrally formed.

  As shown in FIG. 1, the pair of rotary lids 50, 50 are a pair of long side portions (that is, a pair of long sides in the upper frame 20) at the opening edge of the upper surface opening 10 </ b> K of the upper surface of the container body 10 </ b> H. The upper surface of the portion is rotatably connected. As shown in FIG. 2, these rotary lids 50 and 50 have corrugated curved portions 50 </ b> W at their tips. The portion fits in a valley portion in the waveform curved portion 50 </ b> W of the other rotating lid 50.

  In addition, rectangular holes 50 </ b> A are formed through the pair of short sides at the outer edge of each rotating lid 50. When the rotating lid 50 is in a closed state, the upper surface protrusion 20A having a rectangular cross section protruding from the upper surface of each short side portion of the upper frame 20 passes through the rectangular hole 50A and restricts the lateral displacement of the rotating lid 50. .

  Further, a lock slider 60 is slidably assembled to one short side portion of the outer edge portion of each rotary lid 50. When both the rotary lids 50, 50 are closed, the rotary lids 50, 50 are closed. The leading ends of the lock sliders 60, 60 are abutted against the inner surfaces of the pair of short sides of the upper frame 20. Moreover, as shown in FIG. 1, the engagement slit 20B is formed in the inner surface of a pair of short side part in the upper frame 20, respectively (only one engagement slit 20B is shown in FIG. 1). By sliding the lock slider 60, the tip of the lock slider 60 can be inserted into the engagement slit 20B and the rotating lid 50 can be fixed in the closed state.

  As with the upper and lower bent side walls 31, 32, etc., the rotating lid 50 also closes the opaque resin frame member 50H constituting the entire outer edge and the inner opening of the frame member 50H. This is a structure in which the colorless and transparent resin window plate member 50G is integrally molded.

  Now, in order to rotatably connect the rotation lid 50 to the upper surface of the container body 10H, the upper surface of the pair of long side portions in the upper frame 20 is arranged along the longitudinal direction as shown in FIG. Bearing projection groups 29G are provided in a line, and as shown in FIG. 7, each rotary lid 50 has a shaft support projection group 59G along one outer edge corresponding to the long side portion of the upper frame 20. They are arranged in a line.

  First, the bearing projection group 29G of the upper frame 20 will be described in detail. Both end portions of the bearing projection group 29G shown in FIG. 4 are a pair of first bearing projections 21 and 21 corresponding to the “main body side rotation support projection” according to the present invention. The pair of first bearing protrusions 21, 21 are disposed at positions near both ends in the long side portion of the upper frame 20. The second bearing projection 22 and the third bearing projection 29 are arranged in order from the first bearing projection 21 side between the fifth bearing projection 25 in the center of the bearing projection group 29G and each first bearing projection 21. The bearing protrusion 23 and the fourth bearing protrusion 24 are arranged with a space therebetween. In other words, the first to fourth bearing protrusions 21 to 24 are arranged symmetrically on both sides of the fifth bearing protrusion 25 in pairs. The first to fifth bearing protrusions 21 to 25 constitute a bearing protrusion group 29G.

  Further, as shown in FIG. 5, an upper surface step protrusion 28 is provided between the bearing protrusion groups 29G on the outer edge portion of the upper surface of the long side portion of the upper frame 20 away from the upper surface opening 10K. A step surface 28A according to the present invention is formed on the upper surface of the container main body 10H by the step protrusion 28. A rotation support hole 21C is formed in the first bearing protrusion 21 above the upper surface of the upper surface step protrusion 28, and the upper surface step protrusion of the second to fifth bearing protrusions 22-25. Bearing grooves 22C, 23C, 24C, and 25C are formed in the upper part of the upper surface of 28, respectively.

  As shown in FIG. 6, the 1st bearing protrusion 21 has comprised the structure which obstruct | occluded the upper surface of the cross-sectionally deformed cylindrical body. Further, the rotation support hole 21 </ b> C is a round hole opened on the side surface of the first bearing protrusion 21 facing the second bearing protrusion 22. The central axis S1 of the rotation support hole 21C is parallel to the longitudinal direction of the long side portion on the upper surface of the upper frame 20. The opening edge of the rotation support hole 21C on the side surface of the first bearing protrusion 21 extends from the rotation support hole 21C to the upper surface of the first bearing protrusion 21 with a width larger than the diameter of the rotation support hole 21C. A recessed groove 21D is formed.

  The second bearing protrusion 22 rises from the upper surface of the upper frame 20 and has a rectangular protrusion wall 22D parallel to the central axis S1 of the rotation support hole 21C, and from both side edges of the rectangular protrusion wall 22D to the upper surface opening 10K side. A pair of projecting lower support walls 22A, 22A and an upper projecting piece 22B projecting from the upper end edge of the rectangular projecting wall 22D toward the upper surface opening 10K are provided. The upper ends of the pair of lower support walls 22A, 22A are located in the middle of the rectangular protruding wall 22D in the vertical direction, and the rectangular protruding wall 22D side is recessed in an arc shape. Further, the upper protruding piece 22B is curved so as to go downward as it goes to the tip. Thereby, between the upper end part of lower support wall 22A, 22A and the lower surface of upper protrusion 22B among the 2nd bearing protrusions 22, seeing from the axial direction of the rotation support hole 21C, on the upper surface opening 10K side. An open C-shaped bearing groove 22C is formed.

  The fourth bearing protrusion 24 has a structure similar to that of the second bearing protrusion 22, and includes a C-shaped bearing groove 24C that is open to the upper surface opening 10K side when viewed from the axial direction of the rotation support hole 21C. .

  The third bearing protrusion 23 rises from the upper surface of the upper frame 20 and protrudes toward the upper surface opening 10K from the rectangular protrusion wall 23D parallel to the axial direction of the rotation support hole 21C and the center of the rectangular protrusion wall 23D in the width direction. The central partition wall 23A and a hook wall 23B protruding from the upper end edge of the rectangular protruding wall 23D toward the upper surface opening 10K. A pair of bearing grooves 23C, 23C are formed on the lower surface of the hook wall 23B in a semicircular groove shape and divided into two by a central partition wall 23A.

  As shown in FIG. 5, the fifth bearing projection 25 includes a rectangular projection wall 25 </ b> D having a wider width than the rectangular projection wall 23 </ b> D of the third bearing projection 23 and a center thicker than the central partition wall 23 </ b> A of the third bearing projection 23. A pair of bearings having a partition wall 25A and a hook wall 25B similar to the hook wall 23B of the third bearing protrusion 23 and divided into two by a central partition wall 25A on the lower surface of the pair of hook walls 25B Grooves 25C and 25C are provided. The bearing grooves 22C, 23C, 24C, and 25C described above and the rotation support hole 21C are coaxially arranged.

  As shown in FIG. 6, on the upper surface of the upper surface step protrusion 28 between the first bearing protrusion 21 and the second bearing protrusion 22, the end on the first bearing protrusion 21 side is raised stepwise. Thus, the upper surface contact portion 27A according to the present invention is formed. Further, on the step surface 28A of the upper surface step protrusion 28, the main body side as the “linear motion restricting portion” and the “main body side engagement rib” according to the present invention is located near the end on the first bearing protrusion 21 side. Engagement ribs 26 are formed. The main body side engaging rib 26 protrudes in a stepped manner from the step surface 28A and extends in the vertical direction. Further, both side surfaces of the main body side engaging rib 26 are flat surfaces orthogonal to the axial direction of the rotation support hole 21C. Further, one side surface of the main body side engagement rib 26 is flush with the step surface of the upper surface contact portion 27A with respect to the upper surface of the upper surface step protrusion 28, and the other side surface of the main body side engagement rib 26 is The first bearing projection 21 faces the side surface with a gap. In the present embodiment, the end on the second bearing protrusion 22 side is also raised stepwise on the upper surface of the upper surface step protrusion 28 between the second bearing protrusion 22 and the third bearing protrusion 23. Thus, the upper surface contact portion 27B according to the present invention is formed, and the upper surface of the upper surface step protrusion 28 between the third bearing protrusion 23 and the fourth bearing protrusion 24 is also formed on the fourth bearing protrusion 24. An upper surface contact portion 27C according to the present invention is formed by raising the side end portion in a stepped shape.

  The bearing projection group 29G of the upper frame 20 has been described above. Next, the shaft support projection group 59G of the rotating lid 50 will be described in detail. As shown in FIG. 7, in order to provide the pivot cover 50 with the shaft support protrusion group 59G, the outer edge of the pivot cover 50 is shifted to the window plate member 50G side by shifting the position between both ends of the outer edge of the pivot lid 50 to the window plate member 50G side. A notch 50P is formed, and a shaft support protrusion group 59G is provided inside the outer edge notch 50P. Both end portions of the shaft support protrusion group 59G are a pair of first shaft support protrusions 51, 51 corresponding to the “lid-side rotation support protrusions” according to the present invention. A pair of second shaft support protrusions 52, 52 are arranged inside the shaft support protrusions 51, 51 with a space therebetween, and further, a space is formed inside the pair of third shaft support protrusions 53, 53. A pair of fourth shaft support protrusions 54, 54 are arranged. The first to fourth shaft support protrusions 51 to 54 are arranged symmetrically with respect to the center between the pair of fourth shaft support protrusions 54, 54. The protrusions 51 to 54 constitute a shaft support protrusion group 59G.

  The first to fourth shaft support protrusions 51 to 54 are integrally formed at the distal ends of a plurality of lid outer edge protrusions 70A that protrude in parallel with the window plate member 50G from the inner surface of the outer edge notch 50P. Yes. Specifically, each of the first to fourth shaft support protrusions 51 to 54 includes, as shown in FIG. 9, a support plate portion 71 that stands up from the tip of the lid outer edge protrusion piece 70 </ b> A, and a support plate portion. As shown in FIG. 8, a structure is provided with a pair of blocking plate portions 73 that close both ends of the groove portion 72 as shown in FIG. 8. Further, the lid outer edge protruding piece 70A and the support plate 71 have the same width, and a pair of outer side ribs 70B and 70B are formed to protrude from both side edges on the lower surface of the lid outer edge protruding piece 70A. A pair of outer surface side ribs 75 </ b> A and 75 </ b> B are formed to protrude from both side edges on the outer surface of the support plate portion 71, and the upper end portions of the pair of outer surface side ribs 75 </ b> A and 75 </ b> B are connected to the blocking plate portions 73 and 73. Further, the lower end portion of the support plate 71 protrudes from the lower surface of the lid outer edge protruding piece 70A, and the lower surface of the support plate 71, the lower surfaces of the outer side ribs 70B and 70B, and the lower surfaces of the outer surface side ribs 75A and 75B are flush with each other. It has become.

  In the present embodiment, one of the outer surface side ribs 75A, 75A on the side away from the second shaft support protrusions 52, 52 among the outer surface side ribs 75A, 75B provided in the pair of first shaft support protrusions 51, 51. Are the “linear motion restricting portion” and the “lid side engaging rib” according to the present invention.

  As shown in FIG. 7, between the adjacent first and second shaft support protrusions 51 and 52, between the second and third shaft support protrusions 52 and 53, and between the third and third shaft support protrusions 52 and 53. A connecting plate 70C is formed between the four shaft support protrusions 53 and 54 so as to connect the base end portions of the side facing surfaces of the lid outer edge protrusions 70A and 70A, as shown in FIG. A connecting rib 70D is projectingly locked to the leading edge of the lower surface of each connecting plate 70C.

  As shown in FIG. 7, first to fifth rotating support shafts 21 </ b> J to 25 </ b> J are provided coaxially on the outer surface of each closing plate portion 73 in the first to fourth shaft support protrusions 51 to 54. It has been. The first rotation support shaft 21 </ b> J protrudes from the surface of the first shaft support protrusion 51 opposite to the second shaft support protrusion 52. The second rotation support shaft 22J is interposed between the opposing surfaces of the first and second shaft support protrusions 51 and 52, and the third rotation support shaft 23J is the second and third shaft support protrusions. It forms in the opposing surface of 52,53, respectively, and is faced | matched at intervals. The fourth rotation support shaft 24J is interposed between the opposing surfaces of the third and fourth shaft support protrusions 53 and 54, and the fifth rotation support shaft 25J is both the fourth shaft support protrusions. They are formed on opposite surfaces of 54 and 54, and are abutted with an interval. Further, the first to fifth rotation support shafts 21J to 25J have a rod shape with a circular cross section. Further, the second and fourth rotation support shafts 22J and 24J in the both-end support state have a smaller diameter than the first, third and fifth rotation support shafts 21J, 23J and 25J in the cantilever state. ing.

  This is the end of the shaft support protrusion group 59G of the rotating lid 50. As shown in FIG. 1, in a state where the rotating lid 50 is assembled to the upper frame 20, the first to fourth shaft support protrusions 51 to 54 constituting the shaft support protrusion group 59G described above, and the bearing protrusion The first to fifth bearing protrusions 21 to 25 constituting the group 29G are alternately arranged, and at both ends thereof, a pair of first shaft supports are provided inside the pair of first bearing protrusions 21 and 21. The protrusions 51 and 51 are arranged. Then, as shown in FIG. 12, the first rotation support shaft 21J is inserted into the rotation support hole 21C, and the second rotation support shaft 22J is received in the bearing groove 22C. The shaft 23J is received in the bearing groove 23C, the fourth rotation support shaft 24J is received in the bearing groove 24C, and the fifth rotation support shaft 25J is received in the bearing groove 25C. Thereby, the rotation cover 50 is connected with respect to the upper frame 20 so that rotation is possible.

  In order to assemble the rotating lid 50 to the upper frame 20, the rotating lid 50 is raised above the upper frame 20, and the elastic deformation between the pair of first shaft support protrusions 51, 51 is performed in a curved shape. The first rotation support shafts 21J and 21J of the first shaft support protrusions 51 and 51 are brought into contact with the openings of the rotation support holes 21C and 21C on the side surfaces of the pair of first bearing protrusions 21 and 21, respectively. The moving lid 50 is elastically restored. Then, the first rotation support shafts 21J and 21J are inserted into the rotation support holes 21C and 21C in the process of elastic recovery, and the third and fifth rotation support shafts 23J and 25J are inserted from the upper surface opening 10K side. The third and fifth bearing protrusions 23 and 25 are received in the bearing grooves 23C and 25C in sliding contact with the lower end edges of the hook walls 23B and 25B, and further, the second and fourth rotation support shafts 22J, 24J is pushed into the bearing grooves 22C and 24C while elastically deforming the upper protrusions 22B and 22B of the second and fourth bearing protrusions 22 and 24, respectively. In this way, the rotating lid 50 is assembled to the upper frame 20.

  This completes the description of the configuration of the container 10 of the present embodiment. Next, the effect of this container 10 is demonstrated. In the container 10, when the rotating lid 50 is closed, a step surface 28 </ b> A provided at one opening edge of the container main body 10 </ b> H with respect to the support plate portion 71 in each first shaft support protrusion 51 of the rotating lid 50. Opposite from the outside (see FIG. 10). And the main body side engaging rib 26 formed in the level | step difference surface 28A opposes the 1st bearing protrusion 21 from the opposite side to the outer surface side rib 75A provided in the 1st rotation support shaft 21J side among the support plate parts 71. (See FIG. 12). As a result, the movement of the rotary lid 50 in the direction in which the first rotary support shaft 21J is removed from the rotary support hole 21C is restricted at positions closer to both ends of the rotary lid 50 in the rotational axis direction. In addition, the main body side engaging rib 26 and the outer surface side rib 75A for restricting the movement are located in the vicinity of the rotation support hole 21C and the first rotation support shaft 21J. Even if the container main body 10H is deformed by being struck against the floor, it is possible to reliably prevent the first rotation support shaft 21J from coming off or shifting from the rotation support hole 21C. Thereby, in the container 10 of this embodiment, the rotation lid | cover 50 can be made hard to remove | deviate from the container main body 10H conventionally.

  Further, when the rotating lid 50 is raised, as shown in FIG. 13, the outer surface side rib 75A and the main body side engaging rib 26 do not face each other, and the movement restriction of the rotating lid 50 is released. When assembling 50 to the container body 10H, the rotating lid 50 is raised, for example, bent and deformed, and then elastically restored, and the pair of first rotating support shafts 21J and 21J is rotated as a pair. It can be easily inserted into the support holes 21C and 21C. That is, the rotation lid 50 can be easily assembled to the container body 10H.

  Furthermore, in the container 10 of the present embodiment, when the rotation lid 50 is rotated and opened from the closed state to the hanging posture separated by 270 degrees, the first shaft support protrusion 51 and the second shaft support protrusion 52 support. The plate portions 71 and 71 come into contact with the upper surface contact portions 27A, 27B, and 27C provided at one opening edge of the container body 10H (see FIG. 11). As a result, the weight of the rotary lid 50 in the hanging position can be received by the upper surface contact portions 27A, 27B, and 27C, and the load on the first rotary support shaft 21J and the rotary support hole 21C is reduced. Deformation of the dynamic support shaft 21J and the rotation support hole 21C is suppressed. This also makes it difficult to remove the rotating lid 50 from the container body 10H.

[Other Embodiments]
The present invention is not limited to the above-described embodiment. For example, the embodiments described below are also included in the technical scope of the present invention, and various other than the following can be made without departing from the scope of the invention. It can be changed and implemented.

(1) In the said embodiment, although the example which applied this invention to the container 10 provided with the rotation lid | cover 50,50 in the foldable container main body 10 was shown, the container main body which was not foldable was equipped with the rotation lid | cover. The present invention may be applied to a container.

DESCRIPTION OF SYMBOLS 10 Container 10H Container main body 10K Upper surface opening 20 Upper frame 21 1st bearing protrusion (main body side rotation support protrusion)
21C rotation support hole 21J first rotation support shaft (rotation support shaft)
26 Body side engagement rib (linear motion restricting part)
27A, 27B, 27C Upper surface contact portion 28 Upper surface step protrusion 28A Step surface 50 Rotating lid 51 First shaft support protrusion (lid-side rotation support protrusion)
71 Support plate portion 72 Groove portion 73 Closure plate portion 75A Outer side ribs (linear movement restricting portion, lid side engagement rib)

Claims (2)

A main body side rotation support protrusion provided at one opening edge of the upper surface opening of the container main body and a lid side rotation support protrusion provided at one outer edge of the rotation lid are formed as one opening of the upper surface opening of the container main body. A rotation support shaft formed side by side along the edge and protruding from one of the main body side rotation support protrusion and the lid side rotation support protrusion toward the other is a rotation support. A container that can be opened and closed by being inserted into a hole so that the rotating lid is rotatably supported ,
The pre Machinery Dofuta said rotary support shaft and face each other in the axial direction of the rotary support shaft when closed to restrict the movement of the pivot lid in the direction passing from the pivot support hole And in the container having a linear motion restricting portion that can be released in the standing state of the rotating lid ,
Each of the lid-side rotation support protrusions protrudes upward from one outer edge of the rotation lid in the closed state and is parallel to the rotation axis of the rotation lid, and the upper end of the support plate And a pair of closing plate portions that close both ends of the groove portion, and the pivot plate is pivoted to one of the closing plate portions near the main body side rotation support protrusion. A support shaft is projected,
The one opening edge of the container body is formed with a step surface facing the outer surface of the support plate when the rotating lid is closed.
A lid-side engagement rib as the linear motion restricting portion that is formed to protrude along the side edge portion on the main body side rotation support projection portion side of the outer surface of the support plate portion;
A body-side engagement as the linear motion restricting portion that is formed on the stepped surface and faces the lid-side engagement rib from the opposite side to the body-side rotation support protrusion when the rotation lid is closed. A container characterized by having a rib . The pivot lid is configured to be pivotable from a closed state to a hanging posture separated by 270 degrees,
  The upper surface of the one opening edge of the container body is provided with an upper surface abutting portion with which the support plate portion abuts when the rotating lid is in the hanging posture. Container described in.

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