JP5216514B2 - Container with lid - Google Patents

Description

  The present invention relates to a container with a lid for containing contents such as cream.

As a container with a lid of this type, a configuration including a container for storing contents and a lid attached to the mouth of the container is conventionally known.
As the above-described lid body, as shown in, for example, Patent Document 1, for example, a top-cylindrical exterior body, a top-cylindrical lid body fitted inside the exterior body, A plate-like packing that is detachably fitted inside the lid body and is interposed between the top wall portion of the lid body and the end surface of the mouth portion of the container is known. It has been. The exterior body is a decorative member, for example, a non-resin member made of glass or metal. The lid body is a cap attached to the mouth of the container, and is a resin member made of a synthetic resin such as polyethylene or polypropylene.
As the above-described container, a configuration in which a resin container main body is fitted inside a bottomed cylindrical non-resinous exterior body is conventionally known.
Japanese Utility Model Publication No. 3-29459

However, in the conventional lidded container including the lid with the above-described exterior body, since the lid body is fitted and fixed inside the exterior body, the exterior body is difficult to remove from the lid body, and the lid body is discarded. In doing so, there is a problem that it is complicated to separate the non-resinous exterior body and the resin lid body.
The same applies to a container with a lid provided with a container with an exterior body, and since the container body is fitted and fixed inside the exterior body, the exterior body is difficult to remove from the container body, and the container is discarded. In addition, there is a problem that it is complicated to separate the non-resinous outer package from the resin container main body.

  The present invention has been made in consideration of the above-described conventional problems, and an exterior body covered with a lid body or a container body can be easily detached from the lid body or the container body. An object of the present invention is to provide a container with a lid that can be easily separated from a container body.

A container with a lid according to the present invention is a container with a lid provided with a container for storing contents, and a lid attached to the mouth of the container. A lid outer body, and a top-cylindrical lid body fitted inside the lid outer body and attached to the mouth, and an inner wall of the lid outer body A first lid engaging portion is formed on the peripheral surface, and the lid main body is provided with a lid side movable portion movable in the lid body radial direction, and the lid side movable portion includes the first lid engaging portion. A second lid engaging portion engaged with a joint portion is formed, and the lid side movable portion is moved inward in the radial direction of the lid body by moving the first lid engaging portion and the second lid on the lid body. Lid engagement releasing means for releasing the engagement with the lid engaging portion is provided, and the lid engagement releasing means is disposed between the peripheral wall portion of the lid exterior body and the peripheral wall portion of the lid body. Of the lid outer body It consists of a lid-side button that can be pushed from the mouth end side toward the top wall portion side of the lid exterior body, and the lid-side button has the lid-side movable portion facing from the inside in the lid body radial direction to the outside. In a state where the lid side button is pressed and pushed toward the top wall portion side, the first lid side pressing portion that is separated from the lid side movable portion and the lid side button is pushed toward the top wall portion side. And a second lid-side pressing portion that presses the lid-side movable portion from the outer side to the inner side in the lid body radial direction .

Due to such a feature, when the container with the lid is discarded, after the lid body is removed from the mouth portion of the container, the lid side movable portion is moved radially inward by the lid engagement release means. Thereby, the 2nd lid engaging part of a lid side movable part remove | deviates from the 1st lid engaging part of the exterior body for lids, and engagement of these 1st and 2nd lid engaging parts is cancelled | released. Subsequently, the lid body is pulled out from the inside of the lid exterior body, and the lid body and the lid exterior body are separated.
Also, before or during use of the lidded container, the first lid side pressing portion of the lid side button presses the lid side movable portion from the radially inner side to the outer side, so the first lid of the lid outer body The engaging portion and the second lid engaging portion of the lid side movable portion are securely engaged, and the lid outer body is fixed to the lid body. On the other hand, when the lid body and the lid outer body are separated after use, the lid body is removed from the mouth of the container, and then the lid-side button is pushed toward the top wall portion side of the lid outer body. As a result, the first lid-side pressing portion is separated from the lid-side movable portion to release the radially outward pressing of the lid-side movable portion, and the second lid-side pressing portion causes the lid-side movable portion to be radially inward. Press toward. As a result, the lid-side movable portion moves radially inward, and the engagement between the second lid engaging portion of the lid-side movable portion and the first lid engaging portion of the lid exterior body is released.

Further, lidded container according to the present invention comprises a container for containing the contents, a lidded container and a lid mounted on the mouth portion of the container, the container is cup- And a bottomed cylindrical container body that is fitted inside the container exterior body and has the mouth formed at the upper end thereof. A first container engaging portion is formed on the inner peripheral surface of the peripheral wall portion, and the container main body is provided with a container-side movable portion that is movable in a container radial direction, and the container-side movable portion includes the first container engaging portion. A second container engaging portion engaged with one container engaging portion is formed, and the container side movable portion is moved inward in the radial direction of the container, and the first container engaging portion and the first container are moved to the container. provided with a container disengagement means for releasing the engagement between the second container engaging portion, said container engaging releasing means, wherein a peripheral wall portion of the container outer body container A container-side button disposed between the peripheral wall portion of the body and capable of being pushed from the opening end side of the container outer body toward the bottom wall portion of the container outer body, The first container side pressing that presses the container side movable part from the inner side to the outer side in the radial direction of the container and separates the container side button from the container side movable part in a state where the container side button is pushed toward the bottom wall part side. And a second container side pressing part that presses the container side movable part from the outside in the container radial direction to the inside in a state where the container side button is pushed toward the bottom wall side. It is characterized by being.

Due to such characteristics, when the container with the lid is discarded, the container-side movable part is moved radially inward by the container disengagement means after removing the lid from the mouth of the container. Thereby, the 2nd container engaging part of a container side movable part remove | deviates from the 1st container engaging part of the exterior body for containers, and engagement of these 1st, 2nd container engaging parts is cancelled | released. Subsequently, the container main body is pulled out from the inside of the container outer body, and the container main body and the container outer body are separated.
Also, before or during use of the container with a lid, the first container side pressing portion of the container side button presses the container side movable portion from the radially inner side to the outer side, so that the first container of the container outer body The engaging portion and the second container engaging portion of the container side movable portion are securely engaged, and the container outer body is fixed to the container main body. On the other hand, when separating the container main body and the container exterior body after use, the container side button is pushed toward the bottom wall portion side of the container exterior body after removing the lid from the mouth of the container. As a result, the first container-side pressing portion is separated from the container-side movable portion to release the radially outward pressing of the container-side movable portion, and the second container-side pressing portion causes the container-side movable portion to move radially inward. Press toward. As a result, the container side movable part moves radially inward, and the engagement between the second container engaging part of the container side movable part and the first container engaging part of the container outer body is released.

Moreover, it is preferable that the container with a lid according to the present invention has a configuration in which the above-described two inventions are combined.
That is, in the latter container with a lid, the lid body has a top-cylindrical lid exterior body, and is fitted to the inside of the lid exterior body and attached to the mouth. A top cylinder-shaped lid body, and a first lid engaging portion is formed on an inner circumferential surface of the peripheral wall portion of the lid exterior body, and the lid body is movable in the lid body radial direction. A lid-side movable part is formed, and the lid-side movable part is formed with a second lid-engaging part engaged with the first lid-engaging part, and the lid body is provided with the lid-side movable part. It is preferable that lid engagement releasing means for releasing the engagement between the first lid engaging portion and the second lid engaging portion by moving the inner side in the lid body radial direction is provided.
Accordingly, the lid body and the lid outer body are separated, and the container body and the container outer body are separated.

According to the lidded container according to the present invention, the lid outer body can be easily detached from the lid body by releasing the engagement of the first and second lid engaging portions by the lid engaging release means. The lid outer body and the lid body can be easily separated.
Further, according to the container with a lid according to the present invention, the container outer body can be easily detached from the container body by releasing the engagement of the first and second container engaging portions by the container disengaging means. The container outer body and the container main body can be easily separated.

Hereinafter, embodiments of a container with a lid according to the present invention will be described with reference to the drawings.
FIG. 1 is a longitudinal sectional view of a container 1 with a lid according to the present embodiment, FIG. 2 is a transverse sectional view of a container 2 to be described later, and FIG. 3 is a lid engagement releasing means 12 and a lid side movable portion 85 to be described later. FIG. 4 is an exploded perspective view of the container engagement releasing means 11 and the container side movable portion 55, FIG. 4 is a transverse sectional view of the lid body 3 described later, and FIG. 5 is a partial longitudinal sectional view of the container 2 and the lid body 3. It is. In the container engagement release means 11 and the container side movable portion 55 shown in FIG. 3, the vertical direction is reversed, the upper side in FIG. 43 is “lower”, and the lower side in FIG. 3 is “upper”. is there.
1 indicates the central axis of the lidded container 1 and is simply referred to as “axis O”. Further, the direction in which the axis O extends is referred to as “axial direction”, the lid 3 side (upper side in FIG. 1) of the lidded container 1 is “upper side”, and the opposite side (lower side in FIG. 1) is “lower side”. To do. Further, a direction orthogonal to the axis O is referred to as a “radial direction”, and a direction around the axis O is referred to as a “circumferential direction”.

  As shown in FIG. 1, the lidded container 1 includes a container 2 that stores contents such as cream, and a lid 3 that is attached to the mouth portion 50 a of the container 2.

  As shown in FIG. 1 and FIG. 2, the container 2 includes a bottomed cylindrical container outer body 4 and a bottomed cylindrical container body 5 fitted inside the container outer body 4. I have.

  The container outer body 4 is a non-resinous cylindrical member made of metal, glass, or the like. For example, in the case of metal, the container outer body 4 is formed by press molding or the like. The container exterior body 4 includes a plate-like bottom wall portion 40 and a cylindrical peripheral wall portion 41 erected from the outer edge of the bottom wall portion 40. The bottom wall portion 40 is a plate portion having a substantially octagonal shape in plan view, and is disposed perpendicular to the axis O. Of the plurality of sides of the bottom wall portion 40, a pair of sides formed symmetrically on both sides of the axis O are formed in an arc shape. The peripheral wall portion 41 is a rectangular tube portion having a substantially octagonal cross section, and extends in the axial direction with the axis O as the central axis. Of the plurality of wall portions of the peripheral wall portion 41, a pair of wall portions 41a formed symmetrically on both sides across the axis O are each formed in an arc shape in plan view. Moreover, the upper end of the surrounding wall part 41 is extended to the upper end position of the outer wall part 54 of the container main body 5 mentioned later.

  A first container engaging portion 42 is formed on the inner peripheral surface of the peripheral wall portion 41 described above. The first container engaging portions 42 are respectively disposed on both side portions of the peripheral wall portion 41 with the axis O interposed therebetween. More specifically, the first container engaging portion 42 includes a pair of upper and lower concave portions 42a and 42b formed on the inner surface of the arcuate wall portion 41a on both sides of the peripheral wall portion 41. The pair of recesses 42a and 42b are extended along the circumferential direction, and are arranged in parallel with a space in the vertical direction.

  The container body 5 is a resin container made of a synthetic resin such as polyethylene or polypropylene, and is formed by, for example, injection molding. The container body 5 includes a cylindrical peripheral wall portion 50 and a bottom wall portion 51 disposed at the lower end of the peripheral wall portion 50.

  The peripheral wall portion 50 is a cylindrical portion in which the upper outer peripheral surface is reduced in diameter than the lower outer peripheral surface and the lower portion has a double cylindrical structure. More specifically, the peripheral wall portion 50 includes a cylindrical inner wall portion 52 disposed coaxially with the peripheral wall portion 41 of the container exterior body 4 with the axis O as a common axis, and an axially intermediate portion of the inner wall portion 52. The flange part 53 protruded toward the radial direction outer side, and the cylindrical outer wall part 54 suspended from the outer end of the flange part 53 are provided. The inner wall portion 52 is erected from the outer edge of the bottom wall portion 51, and a mouth portion 50 a to which the lid body 3 is attached is formed on the upper portion of the inner wall portion 52 (peripheral wall portion 50). A male screw 50b is formed on the outer peripheral surface of the mouth portion 50a, and the lid 3 is screwed to the mouth portion 50a. The flange portion 53 is disposed below the mouth portion 50a, and is formed around the axis O over the entire circumference. The outer wall portion 54 is disposed coaxially with the peripheral wall portion 41 and the inner wall portion 52 of the container outer body 4 with the axis O as a common axis. The outer wall portion 54 is fitted inside the peripheral wall portion 41 of the container exterior body 4, or the outer peripheral surface of the outer wall portion 54 is joined to the inner peripheral surface of the peripheral wall portion 41.

  As shown in FIGS. 1 to 3, the container body 5 is provided with a container-side movable portion 55 that is movable in the radial direction. More specifically, the diameter of the flange portion 53 is formed on both side portions of the peripheral wall portion 50 of the container body 5, that is, on the portion of the flange portion 53 and the outer wall portion 54 that faces the arcuate wall portion 41 a of the container exterior body 4. A rectangular opening 50c extending from the intermediate portion in the direction to the intermediate portion in the axial direction of the outer wall portion 54 is formed. A plate-like container-side movable portion 55 extending in the circumferential direction is installed in an intermediate portion in the axial direction of the opening 50 c formed in the outer wall portion 54. The container-side movable portion 55 is in a state where both ends are supported, and can be bent and deformed in the radial direction. In addition, the both ends of the container side movable part 55 are each formed in thin wall, and, as a result, the container side movable part 55 is easily deformed by bending in the radial direction. A concave groove 55a extending in the axial direction is formed at the circumferential center of the outer peripheral surface (radially outer surface) of the container-side movable portion 55, and the bottom surface of the concave portion 55a extends along the circumferential direction. An extended outer pressed surface 55b having a circular arc shape in plan view is formed. Further, second container engaging portions 56 engaged with the first container engaging portion 42 described above are formed at both ends in the circumferential direction of the outer peripheral surface of the container side movable portion 55. The second container engaging portion 56 includes a pair of upper and lower convex portions 56a and 56b fitted inside the concave portions 42a and 42b. The pair of convex portions 56a and 56b extend along the circumferential direction, and are arranged in parallel with a space in the vertical direction. Moreover, the groove-shaped recessed part 55c extended in an axial direction is each formed in the circumferential direction both ends of the internal peripheral surface (radially inner surface) of the container side movable part 55, and the bottom face of these recessed parts 55c is formed. Inner pressed surfaces 55d are respectively formed.

  The container body 5 is formed with a pair of side wall portions 57 parallel to each other between the inner wall portion 52 and the outer wall portion 54. These side wall portions 57 are respectively disposed at both end portions in the circumferential direction of the opening 50c, and concave guide grooves 57a extending in the axial direction are formed on opposing surfaces of the side wall portions 57 on both sides. ing.

  Further, the container 2 has a container engagement releasing means 11 for moving the container side movable portion 55 radially inward to release the engagement between the first container engaging portion 42 and the second container engaging portion 56 described above. Is provided. The container disengagement means 11 is disposed between the peripheral wall portion 41 of the container outer body 4 and the peripheral wall portion 50 of the container main body 5 so that the container outer body 4 can be opened from the opening end side of the container outer body 4. It consists of the container side button 20 which can be pushed in toward the bottom wall part 40 side (lower side).

  The container-side button 20 is a push button that is fitted inside the opening 50c of the peripheral wall portion 50 described above, and as a schematic configuration thereof, a substrate portion 21 disposed along the opening end of the container exterior body 4, and A wall portion 22 suspended from the radially inner side edge of the substrate portion 21; a first container-side pressing portion 23 provided on an outer surface of the wall portion 22 (a surface facing the radially outer side); A second container side pressing portion 24 provided on the lower surface.

  The substrate portion 21 is a plate portion having an arc shape in plan view extending in the circumferential direction, and the upper surface thereof is formed flush with the upper surface of the flange portion 53 of the container body 5. The wall portion 22 is a curved wall portion having a circular arc shape in plan view formed along the outer peripheral surface of the inner wall portion 52 of the container body 5, and is inserted between the container-side movable portion 55 and the inner wall portion 52 described above. The inner wall portion 52 is in sliding contact with the outer peripheral surface. Guide portions 22a that are slidably fitted into the above-described guide grooves 57a are formed on both side ends of the wall portion 22, respectively. The container side button 20 is guided in the axial direction by the guide portion 22a and the guide groove 57a.

  The first container side pressing portion 23 presses the container side movable portion 55 from the radially inner side toward the outer side and from the container side movable portion 55 in a state where the container side button 20 is pushed toward the bottom wall portion 40 side. They are separated. More specifically, the first container-side pressing portion 23 is a protruding portion provided on both sides of the outer surface of the wall portion 22, and the distal end of the first container-side pressing portion 23 in the protruding direction (radially outward). Is formed with a pressing surface 23a extending along the axial direction. The first container-side pressing portion 23 is fitted inside a recess 55c on the inner peripheral surface of the container-side movable portion 55, and the pressing surface 23a is in contact with the inner pressed surface 55d described above, so that the container-side movable portion 55 is pressed toward the radially outer side by the first container side pressing portion 23.

  The 2nd container side press part 24 presses the 1st container side press part 23 toward inner side from a radial direction outer side in the state in which the container side button 20 was pushed toward the bottom wall part 40 side. More specifically, the second container side pressing portion 24 is a protruding portion that hangs down from the central portion of the lower surface of the substrate portion 21, and is disposed with a space between the wall portion 22 and the second container side pressing portion 24. On the inner surface (surface facing the inner side in the radial direction) of the second container side pressing portion 24, a pressing surface 24a inclined downward in the radial direction is formed. The second container-side pressing portion 24 is disposed above the concave portion 55a on the outer peripheral surface of the container-side movable portion 55. When the container-side button 20 is pressed toward the bottom wall portion 40, the pressing surface 24a Is inserted inside the recess 55a while sliding on the outer pressed surface 55b, and the container-side movable portion 55 is pressed radially inward by the second container-side pressing portion 24.

  Further, on the outer surface of the wall portion 22, a ridge portion 25 extending from the lower surface of the substrate portion 21 to the upper end surface of the first container side pressing portion 23 is formed. The ridge portion 25 is connected to the first container side pressing portion 23, is substantially the same width as the first container side pressing portion 23, and has a shorter projection length than the first container side pressing portion 23. ing. The protruding portion 25 is fitted inside the recessed portion 55c on the inner peripheral surface of the container-side movable portion 55 in a state where the container-side button 20 is pushed toward the bottom wall portion 40 side.

  As shown in FIGS. 1 and 4, the lid 3 includes a top-cylindrical lid exterior body 7, a top-cylindrical lid body 8 fitted inside the lid exterior body 7, and a lid And a packing 9 detachably fitted inside the main body 8.

  The lid outer body 7 is a non-resin-made cylindrical member made of metal, glass, or the like. The lid exterior body 7 includes a plate-like top wall portion 70 and a cylindrical peripheral wall portion 71 suspended from the outer edge of the top wall portion 70. The top wall portion 70 is a plate portion having a substantially octagonal shape in plan view, like the bottom wall portion 40 of the container exterior body 4, and is disposed perpendicular to the axis O. Similarly to the bottom wall portion 40, among the plurality of sides of the top wall portion 70, a pair of sides formed symmetrically on both sides with respect to the axis O are each formed in an arc shape. The peripheral wall portion 71 is a rectangular tube portion having a substantially octagonal cross section like the peripheral wall portion 41 of the container exterior body 4, and extends in the axial direction with the axis O as the central axis. Of the plurality of wall portions of the peripheral wall portion 71, a pair of wall portions 71a formed symmetrically on both sides across the axis O are each formed in a circular arc shape in plan view. Moreover, the lower end of the surrounding wall part 71 is extended to the downward direction of the lower end of the surrounding wall part 81 of the lid body 8 mentioned later. The peripheral wall portion 71 is a cylindrical portion having the same shape as the peripheral wall portion 41 of the container exterior body 4 described above, and the outer peripheral surface of the peripheral wall portion 71 of the lid exterior body 7 is the peripheral wall portion of the container exterior body 4. It is formed flush with the outer peripheral surface of 41 in the axial direction.

  A first lid engaging portion 72 is formed on the inner peripheral surface of the peripheral wall portion 71 described above. The first lid engaging portions 72 are disposed on both side portions of the peripheral wall portion 71 with the axis O interposed therebetween. More specifically, the first lid engaging portion 72 includes a pair of upper and lower concave portions 72 a and 72 b formed on the inner surface of the arc-shaped wall portion 71 a on both sides of the peripheral wall portion 71. The pair of recesses 72a and 72b are respectively extended along the circumferential direction, and are arranged in parallel with a space in the vertical direction.

  The lid body 8 is a cap attached to the mouth portion 50a of the container 2 (container body 5), and is a resin member made of a synthetic resin such as polyethylene or polypropylene, and is molded by, for example, injection molding. The lid body 8 includes a top wall portion 80 having an annular shape in a plan view and disposed perpendicular to the axis O, and a peripheral wall portion 81 depending from the outer edge of the top wall portion 80.

  The peripheral wall portion 81 is a double-structured cylindrical portion. More specifically, the peripheral wall portion 81 includes a cylindrical inner wall portion 82 disposed coaxially with the peripheral wall portion 71 of the lid exterior body 7 and the mouth portion 50a of the container body 5 with the axis O as a common axis, and an inner wall A flange portion (not shown) projecting radially outward from the lower end portion of the portion 82 and a cylindrical outer wall portion 84 standing from the outer end of the flange portion are provided. On the inner peripheral surface of the inner wall portion 82, a female screw 81a that is screwed into the male screw 50b of the mouth portion 50a of the container body 5 is formed. The outer wall portion 84 is disposed coaxially with the peripheral wall portion 71 and the inner wall portion 82 of the lid exterior body 7 with the axis O as a common axis. The outer wall portion 84 is fitted inside the peripheral wall portion 71 of the lid exterior body 7, or the outer peripheral surface of the outer wall portion 84 is joined to the inner peripheral surface of the peripheral wall portion 71.

  As shown in FIGS. 1, 3, and 4, the lid body 8 is provided with a lid-side movable portion 85 that is movable in the radial direction. More specifically, both sides of the peripheral wall portion 81 of the lid main body 8, that is, the flange portion and the outer wall portion 84 (not shown) have a flange portion on the portion facing the arcuate wall portion 71a of the lid exterior body 7. A rectangular opening 81b extending from the radially inner edge to the upper end of the outer wall portion 84 is formed. A plate-like lid-side movable portion 85 extending in the circumferential direction is installed in an intermediate portion in the axial direction of the opening 81 b formed in the outer wall portion 84. The lid side movable portion 85 is in a state where both ends are supported, and can be deformed by bending in the radial direction. Note that both end portions of the lid-side movable portion 85 are formed thin, whereby the lid-side movable portion 85 is easily bent and deformed in the radial direction. A concave groove 85a extending in the axial direction is formed in the central portion in the circumferential direction of the outer peripheral surface (radially outer surface) of the lid-side movable portion 85, and the bottom surface of the concave portion 85a extends along the circumferential direction. An extending outer pressed surface 85b having a circular arc shape in plan view is formed. In addition, second lid engaging portions 86 that are engaged with the first lid engaging portion 72 described above are formed at both ends in the circumferential direction of the outer peripheral surface of the lid-side movable portion 85. The second lid engaging portion 86 includes a pair of upper and lower convex portions 86a and 86b that are fitted inside the concave portions 72a and 72b. The pair of convex portions 86a and 86b are extended along the circumferential direction, and are arranged in parallel with a space in the vertical direction. In addition, concave end portions 85c extending in the axial direction are formed at both ends in the circumferential direction of the inner peripheral surface (the radially inner surface) of the lid-side movable portion 85, and the bottom surfaces of the concave portions 85c Inner pressed surfaces 85d are respectively formed.

  The lid main body 8 is formed with a pair of side wall portions 87 that are parallel to each other between the inner wall portion 82 and the outer wall portion 84. These side wall portions 87 are respectively disposed at both ends in the circumferential direction of the opening 81b, and concave guide grooves 87a extending in the axial direction are formed on the opposing surfaces of the side wall portions 87 on both sides. ing.

  Further, the lid 3 has a lid engagement releasing means for releasing the engagement between the first lid engaging portion 72 and the second lid engaging portion 86 by moving the lid side movable portion 85 radially inward. 12 is provided. The lid engagement release means 12 is disposed between the peripheral wall portion 71 of the lid outer body 7 and the peripheral wall portion 81 of the lid main body 8 so that the lid outer body 7 can be opened from the opening end side of the lid outer body 7. It consists of a lid-side button 30 that can be pushed toward the top wall 70 side (upper side).

  The lid-side button 30 is a push button fitted inside the opening 81b of the peripheral wall portion 81 described above, and as a schematic configuration thereof, a substrate portion 31 disposed along the opening end of the lid exterior body 7, A wall portion 32 erected from a radially inner side end of the substrate portion 31, a first lid side pressing portion 33 provided on an outer surface (a surface facing the radially outer side) of the wall portion 32, and the wall portion 32. And a second lid side pressing portion 34 provided on the lower surface of the first lid.

  The substrate portion 31 is a plate portion having a circular arc shape in plan view extending in the circumferential direction, and a lower surface thereof is formed flush with a lower surface of a flange portion (not shown) of the lid body 8. The wall portion 32 is a curved wall portion having a circular arc shape in plan view formed along the outer peripheral surface of the inner wall portion 82 of the lid body 8, and is inserted between the lid-side movable portion 85 and the inner wall portion 82 described above. The inner wall portion 82 is in sliding contact with the outer peripheral surface. Guide portions 32a that are slidably fitted into the above-described guide grooves 87a are formed on both side ends of the wall portion 32, respectively. The lid side button 30 is guided in the axial direction by the guide portion 32a and the guide groove 87a.

  The first lid-side pressing portion 33 presses the lid-side movable portion 85 from the inside in the radial direction toward the outside, and from the lid-side movable portion 85 in a state where the lid-side button 30 is pushed toward the top wall portion 70 side. They are separated. More specifically, the first lid-side pressing portion 33 is a protruding portion provided on both sides of the outer surface of the wall portion 32, and the distal end of the first lid-side pressing portion 33 in the protruding direction (radially outward). Is formed with a pressing surface 33a extending in the axial direction. The first lid-side pressing portion 33 is fitted inside a recess 85c on the inner peripheral surface of the lid-side movable portion 85, and the pressing surface 33a is in contact with the inner pressed surface 85d described above, so that the lid-side movable portion 85 is pressed radially outward by the first lid side pressing portion 33.

  The second lid-side pressing portion 34 presses the first lid-side pressing portion 33 from the radially outer side to the inner side in a state where the lid-side button 30 is pressed toward the top wall portion 70 side. More specifically, the second lid side pressing portion 34 is a protruding portion erected from the central portion of the upper surface of the substrate portion 31, and is disposed with a space between the wall portion 32. On the inner surface (the surface facing the radially inner side) of the second lid side pressing portion 34, a pressing surface 34a inclined downward in the radial direction is formed. The second lid-side pressing portion 34 is disposed below the recess 85a on the outer peripheral surface of the lid-side movable portion 85, and when the lid-side button 30 is pushed toward the top wall portion 70, the pressing surface 34a. Is inserted inside the recess 85a while sliding on the outer pressed surface 85b, and the lid-side movable portion 85 is pressed radially inward by the second lid-side pressing portion 34.

  Further, on the outer surface of the wall portion 32, a ridge portion 35 extending from the upper surface of the substrate portion 31 to the lower end surface of the first lid side pressing portion 33 is formed. The ridge 35 is connected to the first lid side pressing portion 33, is substantially the same width as the first lid side pressing portion 33, and has a shorter projection length than the first lid side pressing portion 33. ing. The ridge 35 is fitted inside the recess 85 c on the inner peripheral surface of the lid-side movable portion 85 in a state where the lid-side button 30 is pushed toward the top wall 70.

  The ceiling wall 80 is a wall provided at the upper end of the inner wall 82 described above, and the inner wall 82 is suspended from the outer edge of the ceiling wall 80. On the inner edge of the ceiling wall 80, a locking cylinder 88 that is locked to the packing 9 and supports the packing 9 is suspended.

  The packing 9 is a seal member that seals a gap between the top wall portion 80 of the lid body 8 and the upper end surface of the mouth portion 50a of the container body 5, and is formed of an elastically deformable synthetic resin or the like. More specifically, the packing 9 is a plate-like member having a circular shape in plan view and disposed perpendicular to the axis O. The packing 9 is interposed between the top wall portion 80 of the lid body 8 and the upper end surface of the mouth portion 50a of the container body 5, covers the entire lower surface of the top wall portion 70 of the lid outer body 7 and opens the mouth portion. The opening end of 50a is closed. On the upper surface of the outer peripheral portion of the packing 9, a cylindrical rising portion 90 for holding an O-ring 10 described later is erected. The rising portion 90 is a cylindrical wall portion extending in the axial direction with the axis O as the central axis, and has an outer diameter smaller than the outer diameter of the packing 9 and more radial than the outer edge of the packing 9. Arranged inside. In addition, a locking cylinder portion 91 that is locked to the lid body 8 is formed on the upper surface of the central portion of the packing 9. The locking cylinder portion 91 is inserted into the locking cylinder portion 88 of the lid body 8 and is undercut fitted to the locking cylinder portion 88.

  Further, an O-ring 10 is interposed between the top wall portion 70 and the packing 9 of the lid outer casing 7 described above. The O-ring 10 is a cushioning material that reduces the impact between the lid exterior body 7 and the packing 9 and is formed of an elastic member that can be elastically deformed. The O-ring 10 is fitted to the outside in the radial direction of the rising portion 90 of the packing 9 described above, and is interposed between the outer peripheral portion of the packing 9 and the outer peripheral portion of the top wall portion 70.

  Next, the operation of the lidded container 1 having the above-described configuration will be described.

  First, before or during use of a container with a lid, as shown in FIG. 5A, the first container engaging portion 42 of the container outer body 4 is a container-side movable portion provided in the container main body 5. The container outer body 4 is fixed to the container main body 5 because it is engaged with the second container engaging portion 56 of 55. At this time, the first container side pressing portion 23 of the container side button 20 is fitted inside the recess 55c on the inner peripheral surface of the container side movable portion 55, and the pressing surface 23a of the first container side pressing portion 23 is the container side. The first container-side pressing part 23 presses the container-side movable part 55 from the radially inner side toward the outer side in contact with the inner pressed surface 55d of the movable part 55. Therefore, the first container engaging portion 42 of the container outer body 4 and the second container engaging portion 56 of the container side movable portion 55 are securely engaged, and the container outer body 4 is in the container main body 5. It is securely fixed to.

  Further, before or during use of the lidded container, as shown in FIG. 5 (a), the first lid engaging portion 72 of the lid exterior body 7 is a lid-side movable portion provided in the lid body 8. Since it is engaged with the 85 second lid engaging portion 86, the lid exterior body 7 is fixed to the lid body 8. At this time, the first lid side pressing portion 33 of the lid side button 30 is fitted inside the recess 85c on the inner peripheral surface of the lid side movable portion 85, and the pressing surface 33a of the first lid side pressing portion 33 is the lid side. Since the first lid-side pressing portion 33 of the lid-side button 30 presses the lid-side movable portion 85 from the inside in the radial direction toward the outside in contact with the inside pressed surface 85d of the movable portion 85, the lid exterior body 7 The first lid engaging portion 72 and the second lid engaging portion 86 of the lid side movable portion 85 are securely engaged, and the lid outer body 7 is securely fixed to the lid body 8.

On the other hand, when the container 1 with the lid is discarded, it is separated into a resin member (the container main body 5, the lid main body 8 and the packing 9) and a metal member (the container outer body 4 and the lid outer body 7). There is a need to.
Therefore, first, the lid 3 is removed from the mouth portion 50a of the container 2 as shown in FIG. That is, the container 2 and the lid 3 are relatively rotated around the axis O. Thereby, the lid body 3 screwed into the mouth portion 50 a is loosened, and the lid body 3 is removed from the mouth portion 50 a of the container 2.

  Next, for the container 2, first, as shown in FIG. 5B, the container side movable unit 55 is moved radially inward by the container engagement release means 11. More specifically, the container side button 20 is pushed toward the bottom wall 40 side of the container exterior body 4. At this time, the container side button 20 is pushed straight in the axial direction because the guide portion 22a is guided by sliding along the guide groove 57a. When the container-side button 20 is pushed into the bottom wall 40 side, the first container-side pressing portion 23 of the container-side button 20 comes out upward from the inside of the recess 55c on the inner peripheral surface of the container-side movable portion 55, and the first The container side pressing part 23 is separated from the container side movable part 55. Thereby, the press to the radial direction outer side of the container side movable part 55 is cancelled | released. At this time, the ridge portion 25 of the container side button 20 is fitted inside the concave portion 55c on the inner peripheral surface of the container side movable portion 55. Subsequently, by pushing the container side button 20 further toward the bottom wall 40, the second container side pressing portion 24 of the container side button 20 is inserted inside the recess 55 a on the outer peripheral surface of the container side movable portion 55. At this time, the pressing surface 24a of the second container side pressing portion 24 slides on the outer pressed surface 55b of the outer peripheral surface side concave portion 55a, and the container side movable portion 55 is radially inward by the second container side pressing portion 24. Is pressed toward. Thereby, the container side movable part 55 is bent and deformed radially inward, and the engagement between the first container engaging part 42 and the second container engaging part 56 is released.

  Next, the container outer body 4 is pulled out from the container main body 5, and the container outer body 4 is removed from the container main body 5. At this time, as described above, since the engagement between the first container engaging portion 42 and the second container engaging portion 56 is released, the container exterior body 4 is easily detached from the container main body 5.

  For the lid 3, first, as shown in FIG. 5 (b), the lid side movable portion 85 is moved radially inward by the container engagement release means 12. More specifically, the lid side button 30 is pushed toward the top wall 70 side of the lid exterior body 7. At this time, the lid-side button 30 is pushed straight in the axial direction because the guide portion 32a is guided by sliding along the guide groove 87a. When the lid-side button 30 is pushed into the top wall portion 70 side, the first lid-side pressing portion 33 of the lid-side button 30 escapes downward from the inside of the concave portion 85c on the inner peripheral surface of the lid-side movable portion 85, and the first The lid side pressing part 33 is separated from the lid side movable part 85. Thereby, the press to the radial direction outer side of the lid side movable part 85 is cancelled | released. At this time, the convex strip portion 35 of the lid-side button 30 is fitted inside the concave portion 85 c on the inner peripheral surface of the lid-side movable portion 85. Subsequently, the lid-side button 30 is further pushed into the top wall portion 70 side, whereby the second lid-side pressing portion 34 of the lid-side button 30 is inserted inside the recess 85 a on the outer peripheral surface of the lid-side movable portion 85. At this time, the pressing surface 34a of the second lid side pressing portion 34 slides on the outer pressed surface 85b of the concave portion 85a on the outer peripheral surface side, and the lid side movable portion 85 is radially inward by the second lid side pressing portion 34. Is pressed toward. Thereby, the lid-side movable portion 85 is bent and deformed radially inward, and the engagement between the first lid engaging portion 72 and the second lid engaging portion 86 is released.

  Next, the lid outer body 7 is pulled out from the lid main body 8, and the lid outer body 7 is removed from the lid main body 8. At this time, as described above, since the engagement between the first lid engaging portion 72 and the second lid engaging portion 86 is released, the lid exterior body 7 is easily detached from the lid body 8.

According to the lidded container 1 having the above-described configuration, since the engagement between the first container engagement portion 42 and the second container engagement portion 56 is released by the container engagement release means 11, The outer packaging body 4 can be easily removed, and the container outer packaging body 4 and the container main body 5 can be easily separated.
Further, according to the lidded container 1 having the above-described configuration, the lid engagement releasing means 12 releases the engagement between the first lid engaging portion 72 and the second lid engaging portion 86, so that the lid body 8 Therefore, the lid outer body 7 can be easily removed, and the lid outer body 7 and the lid body 8 can be easily separated.

In particular, in the above-described container 1 with a lid, the container engagement release means 11 includes a container side button 20, and the first container engagement portion can be obtained simply by pushing the container side button 20 into the bottom wall portion 40 side of the container exterior body 4. Since the engagement between the container 42 and the second container engaging portion 56 is released, the operation of removing the container outer body 4 from the container main body 5 is simple, and the container outer body 4 and the container main body 5 are particularly easily removed. Can be separated.
The lid engagement release means 12 includes a lid-side button 30, and the first lid-engaging portion 72 and the second lid-engaging portion can be formed simply by pushing the lid-side button 30 toward the top wall portion 70 of the lid exterior body 7. Since the engagement with the cover 86 is released, it is easy to remove the cover exterior body 7 from the cover body 8, and the cover exterior body 7 and the cover body 8 can be particularly easily separated.

As mentioned above, although embodiment of the container with a lid concerning this invention was described, this invention is not limited to above-described embodiment, In the range which does not deviate from the meaning, it can change suitably.
For example, in the above-described embodiment, the male screw 50 b is formed on the outer peripheral surface of the mouth portion 50 a of the container 2 and the female screw 81 a is formed on the inner peripheral surface of the lid main body 8 of the lid 3. The lid body 3 is screwed to the mouth portion 50a. However, in the present invention, the lid body 3 may be attached to the mouth portion 50a of the container 2 with a configuration other than the screw structure.

Moreover, in above-mentioned embodiment, although the lower part of the surrounding wall part 50 of the container main body 5 and the surrounding wall part 81 of the lid | cover main body 8 have a double cylinder structure, this invention of the surrounding wall part 50 of the container main body 5 is shown. The lower part and the peripheral wall part 81 of the lid body 8 do not have to be a double cylinder. For example, the flange portion and the outer wall portion (not shown) of the lid body 8 are omitted, and the lower portion of the inner wall portion 52 (the portion below the mouth portion 50a) is formed thicker than the mouth portion 50a. Moreover, the structure by which the flange part 83 and the outer wall part 84 of the lid | cover main body 8 were abbreviate | omitted may be sufficient.
Further, in the above-described embodiment, the contents are directly accommodated inside the container body 5, but the present invention accommodates the inner container inside the container body 5 (outer container). The content may be accommodated in the inner container.

In the above-described embodiment, the container main body 5 is provided with the container side movable portion 55, the container 2 is provided with the container disengagement release means 11, and the lid main body 8 is provided with the lid side movable portion 85. The lid 3 is provided with the lid engagement releasing means 12. However, according to the present invention, only one of the container and the lid is provided with the container of the present invention having the container engagement releasing means, The lid of the present invention having the mating release means, and the other may be a lid or a container having a configuration other than the present invention.
For example, the structure which attached the cover body 3 in this Embodiment mentioned above to the well-known container may be sufficient. That is, the container main body is not provided with the container side movable portion 55, the container does not have to be provided with the container disengagement release means, and the outer side of the container does not have to be covered with the container exterior body. . That is, the container outer body 4 and the container disengagement means 11 in the above-described embodiment may be appropriately omitted.
Moreover, the structure which made the container 2 in above-mentioned embodiment mount | wear with a known cover body may be sufficient. That is, the lid main body is not provided with the lid side movable portion 85, the lid body may not be provided with the lid engagement release means, and the outside of the lid body is not covered with the lid exterior body. Also good. That is, a configuration in which the lid exterior body 7 and the lid engagement release means 12 in the above-described embodiment are appropriately omitted may be used. Furthermore, in this case, the lid does not have to be a cap-like lid that is screwed into the mouth of the container, but is a lid that is connected to the container via a hinge and rotates around the hinge to be opened and closed. It may be.

  In the above-described embodiment, the container disengagement unit 11 includes the container side button 20 that can be pushed toward the bottom wall 40 side of the container outer body 4, and the lid engagement release unit 12 includes the lid engagement release unit 12. Although the cover side button 30 that can be pushed toward the top wall 70 side of the exterior body 7 is used, the present invention may be the container disengaging means 11 other than the container side button 20 described above, The lid engagement release means 12 other than the lid-side button 30 described above may be used. For example, there may be provided a knob extending from the container side movable portion 55 to above the opening end of the container exterior body 4, and the container engagement releasing means for bending and deforming the container side movable portion 55 radially inward by this knob. Similarly, the lid engagement release means may be provided with a knob extending from the lid side movable portion 85 to below the opening end of the lid exterior body 7.

  In addition, in the range which does not deviate from the main point of this invention, it is possible to replace suitably the component in above-mentioned embodiment with a well-known component, and you may combine the above-mentioned modification suitably.

It is a longitudinal section of a container with a lid for explaining an embodiment of the invention. It is a cross-sectional view of the container main body for demonstrating embodiment of this invention. It is a disassembled perspective view of the lid engagement releasing means and the lid side movable part, and the container engagement releasing means and the container side movable part for explaining the embodiment of the present invention. It is a cross-sectional view of a lid for explaining an embodiment of the present invention. It is a fragmentary longitudinal cross-sectional view of the container and lid for demonstrating embodiment of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Container 2 with a lid Container 3 Lid 4 Container outer body 5 Container main body 7 Lid outer body 8 Lid main body 11 Container engagement release means 12 Lid engagement release means 20 Container side button 23 First container side pressing part 24 Two container side pressing part 30 Lid side button 33 First lid side pressing part 34 Second lid side pressing part 40 Bottom wall part 41 Peripheral wall part 42 First container engaging part 50 Peripheral wall part 50a Mouth part 55 Container side movable part 56 Two container engaging part 70 Top wall part 71 Peripheral wall part 72 First lid engaging part 81 Peripheral wall part 85 Lid side movable part 86 Second lid engaging part

Claims (3)

A container with a lid, comprising: a container for storing contents; and a lid mounted on the mouth of the container;
The lid body includes a top-cylindrical lid exterior body, and a top-cylindrical lid body fitted inside the lid exterior body and attached to the mouth. ,
A first lid engaging portion is formed on the inner peripheral surface of the peripheral wall portion of the lid exterior body,
The lid body is provided with a lid-side movable portion that is movable in the lid body radial direction,
A second lid engaging portion engaged with the first lid engaging portion is formed on the lid side movable portion,
The lid includes a lid engagement releasing means for moving the lid-side movable portion inward in the lid body radial direction to release the engagement between the first lid engaging portion and the second lid engaging portion. Provided ,
The lid engagement release means is disposed between the peripheral wall portion of the lid outer body and the peripheral wall portion of the lid body, and the top wall portion of the lid outer body from the opening end side of the lid outer body It consists of a lid button that can be pushed toward the side,
The lid-side button is configured to press the lid-side movable part from the inside to the outside in the lid body radial direction and from the lid-side movable part in a state where the lid-side button is pushed toward the top wall part side. A first lid side pressing portion that is spaced apart and a second lid side that presses the lid side movable portion from the outside in the lid body radial direction in a state where the lid side button is pushed toward the top wall portion side lidded container, wherein a and the pressing portion, is provided. A container with a lid, comprising: a container for storing contents; and a lid mounted on the mouth of the container;
The said container, a bottomed cylindrical container exterior body, a bottomed cylindrical container body wherein the opening portion is formed at the upper end with being fitted on the inside of the container dexterity exterior body, but Provided,
A first container engaging portion is formed on the inner peripheral surface of the peripheral wall portion of the container exterior body,
The container body is provided with a container-side movable part that is movable in the container radial direction,
The container side movable part is formed with a second container engaging part engaged with the first container engaging part,
The container includes container engagement release means for moving the container side movable part inward in the container radial direction to release the engagement between the first container engagement part and the second container engagement part. ,
The container disengagement means is disposed between the peripheral wall portion of the container exterior body and the peripheral wall portion of the container body, and the bottom wall portion of the container exterior body from the opening end side of the container exterior body It consists of a container side button that can be pushed toward the side,
The container-side button is pressed away from the container-side movable part in a state where the container-side movable part is pressed from the inside to the outside in the container radial direction and the container-side button is pushed toward the bottom wall part. A first container-side pressing portion that performs the pressing operation on the container-side movable portion from the outer side to the inner side in the radial direction of the container when the container-side button is pressed toward the bottom wall portion. And a container with a lid. The lidded container according to claim 2,
The lid body includes a top-cylindrical lid exterior body, and a top-cylindrical lid body fitted inside the lid exterior body and attached to the mouth. ,
A first lid engaging portion is formed on the inner peripheral surface of the peripheral wall portion of the lid exterior body,
The lid body is provided with a lid-side movable portion that is movable in the lid body radial direction,
A second lid engaging portion engaged with the first lid engaging portion is formed on the lid side movable portion,
The lid includes a lid engagement releasing means for moving the lid-side movable portion inward in the lid body radial direction to release the engagement between the first lid engaging portion and the second lid engaging portion. A container with a lid characterized by being provided.

Images