JP2020070081A - Container with lid body - Google Patents

Abstract

To provide a container with a lid body such that a container body can have its mouth part formed to a relatively small height.SOLUTION: There is provided a container 1 with a lid body that comprises a container body 10 in a bottomed cylindrical shape having a storage space S for contained matter, and a lid body 20 mounted detachably on a mouth part 11 of the container body 10. The lid body 20 has a lid main body 30 which is in a topped cylindrical shape, an annular retaining member 40 which is engaged with the lid main body 30 rotatably and retained inside the lid main body 30, and a claw member 50 which is retained by the retaining member 40 inside the lid main body 30. Rotating the lid body 20 from an opening position to a closing position with the mouth part 11 of the container body 10 covered with the lid body 20 makes the claw member 50 move along a guide wall 42 of the retaining member 40 restricted from rotating by the engagement with the container body 10 to allow an engagement projection part 52d of the claw member 50 to move radially inward to engage with an engagement recessed part 11a formed on an outer peripheral surface of the mouth part 11.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a container with a lid, which includes a container body that forms a storage space for contents, and a lid body that is attached to an opening of the container body.

  BACKGROUND ART Conventionally, as a container for storing contents such as creamy cosmetics, a bottomed cylindrical container body having a wide mouth and a body connected to the lower side of the mouth, and a mouth of the container body are provided. A container with a lid (so-called "jar container") including a lid that closes is known.

  For example, in Patent Document 1, it is possible to attach / detach the lid body to / from the container body by screwing a male screw portion provided on the outer peripheral surface of the mouth portion of the container body and a female screw portion provided on the inner peripheral surface of the lid body. A lidded container is disclosed.

JP, 2013-95478, A

  However, when the male screw portion is provided on the outer peripheral surface of the mouth portion as in the container of Patent Document 1, since the screw thread is provided in a spiral shape, the height of the mouth portion in the axial direction tends to be large. As a result, it is difficult to reduce the size of the container body.

  Therefore, an object of the present invention is to provide a container with a lid in which the height of the mouth of the container body can be made relatively small.

The present invention has been made to solve the above-mentioned problems, and a container with a lid of the present invention has a bottomed cylindrical container body that forms a storage space for contents, and a mouth portion of the container body. A lidded container comprising a lid detachably attached to the container,
The lid includes a lid main body having a cylindrical top, an annular holding member that is rotatably engaged with the lid main body inside the lid main body, and the holding member inside the lid main body. A claw member that is rotatably held with respect to
When the lid body is rotated from the open position to the closed position with the lid body covering the mouth portion of the container body, the rotation is suppressed by the engagement with the container body along the guide wall of the holding member. And the engaging projection of the pawl member is moved inward in the radial direction to engage with the engaging recess provided on the outer peripheral surface of the mouth. Characterize.

Incidentally, the container with a lid of the present invention, the shoulder portion of the container body is provided with a convex or concave rotation suppressing portion,
It is preferable that the holding member is provided with a concave or convex rotation-suppressed portion corresponding to the rotation-suppression portion.

  Further, in the container with a lid of the present invention, when the lid is rotated from the open position to the closed position, the claw member rides on a riding convex portion provided on the holding member, so that the holding member has the claw member. It is preferable that the lid body is configured to move in a direction away from the container body in the axial direction, and the lid body moves in a direction to axially approach the container body with the movement of the holding member. ..

  Further, in the container with a lid of the present invention, it is preferable that the claw member has a plurality of the engaging projections that are evenly arranged in the circumferential direction.

  Further, in the container with a lid of the present invention, it is preferable that the holding member and the claw member are arranged radially outside of a mouth portion of the container body in a state where the lid is in a closed position.

Further, the container with a lid of the present invention, packing is arranged along the lower surface of the top wall of the lid body,
An annular seal protrusion is preferably provided on the upper end surface of the mouth of the container body.

  In the container with a lid of the present invention, it is preferable that the rotation angle for rotating the lid from the open position to the closed position is 60 ° or less.

Further, the container with a lid of the present invention extends obliquely with respect to the axial direction on at least one of the inner peripheral surface of the lid body and the outer edge portion of the top wall of the claw member, and gradually extends downward. An inclined surface to expand the diameter is provided,
When the lid is rotated from the closed position to the open position, the claw member moves radially outward along the guide wall, so that the lid body and the claw member slide on the inclined surface. It is preferable that the claw member is configured to move and move in the axial direction away from the lid body.

  According to the present invention, it is possible to provide a container with a lid in which the height of the mouth of the container body can be made relatively small.

It is a longitudinal section of a container with a lid which is one embodiment of the present invention. It is a perspective view which shows the half part of the container main body in the container with a lid body of FIG. It is a perspective view which shows the half part of the lid main body in the container with a lid body of FIG. It is a perspective view which shows the half part of the holding member in the container with a lid body of FIG. It is a perspective view which shows the half part of the claw member in the container with a lid body of FIG. FIG. 2 is a vertical cross-sectional view of the container with a lid shown in FIG. 1 in a state where the lid is in an open position. The sectional view of the lid in the AA line of Drawing 6 is shown. FIG. 8 is a sectional view of the lid body rotated from the state shown in FIG. 7 to the closed position. FIG. 2 is a partial cross-sectional view of the container with a lid shown in FIG. 1 in an open state with the lid open. FIG. 3 is a partial cross-sectional view of the container with a lid shown in FIG. 1 in the process of moving the lid from the open position to the closed position. FIG. 2 is a partial cross-sectional view of the container with a lid body of FIG. 1 in a closed state with the lid body in a closed position.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. In each figure, the same components are designated by the same reference numerals. Further, in the present specification, the up-down direction is based on the upright posture of the container 1 with a lid shown in FIG. 1, and the upside is the side where the lid 20 is located with respect to the container body 10 (that is, FIG. In FIG. 1, the lower side means the side where the container body 10 is located with respect to the lid body 20 (that is, the lower side in FIG. 1). The axis O is the central axis of the container 1 with the lid, and is the central axis when the lid 20 is rotated with respect to the container body 10.

  FIG. 1 shows a cross-sectional view (longitudinal section) in a vertical direction passing through an axis O of the container 1 with a lid. As shown in FIG. 1, a container 1 with a lid (hereinafter, also referred to as a container 1) of the present embodiment has a container body 10 having a storage space S for contents and a mouth portion 11 of the container body 10. And a lid 20 that is detachably attached. Note that FIG. 1 shows a state (closed state) in which the lid 20 is in the closed position with respect to the container body 10.

  As shown in FIG. 1, the lid body 20 includes a lid main body 30 having a cylindrical top, a holding member 40 that is rotatably engaged and held with the lid body 30 inside the lid body 30, and a lid body. The claw member 50 is rotatably held inside the holding member 40 with respect to the holding member 40. In the closed state of the lid body 20 shown in FIG. 1, the holding member 40 and the claw member 50 are arranged on the outer peripheral side (radially outer side) of the opening 11 of the container body 10.

  FIG. 2 is a perspective view showing a half portion of the container body 10. The container body 10 is a bottomed tubular wide-mouth container having a cylindrical mouth portion 11, a body portion 12 located below the mouth portion 11, and a bottom portion 13 that closes the lower end of the body portion 12. The container body 10 can be formed by injection molding a synthetic resin or the like. The diameter of the outer peripheral surface of the mouth portion 11 is smaller than that of the body portion 12. A stepped shoulder portion 14 is formed on the outer peripheral surface of the connecting portion between the body portion 12 and the mouth portion 11.

  An annular engagement recess 11 a extending in the circumferential direction is provided on the outer peripheral surface of the mouth 11. Further, an annular seal projection 11b for enhancing the sealing performance of the container 1 is provided on the upper end surface of the mouth portion 11. Further, an inclined surface 11c for smoothly mounting the lid 20 on the container body 10 is provided on the outer side in the radial direction of the seal projection 11b. The inclined surface 11c extends obliquely with respect to the axis O and gradually increases in diameter downward. An inclined surface 11d is provided on the upper surface of the engaging recess 11a on the outer peripheral surface of the mouth 11. The inclined surface 11d extends obliquely with respect to the axis O and gradually increases in diameter upward.

  The shoulder portion 14 is provided with a rotation suppressing convex portion 14a (rotation suppressing portion) for suppressing the rotation of the holding member 40 with respect to the container body 10. The rotation suppressing convex portion 14a is provided on a part of the shoulder portion 14 in the circumferential direction. The rotation suppressing convex portion 14a may be provided at only one location in the circumferential direction, or may be provided at a plurality of locations. When the rotation suppressing protrusions 14a are provided at a plurality of locations, it is preferable that the plurality of rotation suppressing protrusions 14a be evenly arranged in the circumferential direction of the shoulder portion 14.

  FIG. 3 is a perspective view showing a half portion of the lid body 30. The lid body 30 includes a cylindrical peripheral wall 31, a top wall 32 that is continuous with the upper end of the peripheral wall 31, and an engagement piece 33 that engages with the claw member 50. An annular holding recess 31a for engaging and holding the holding member 40 is provided on the inner peripheral surface of the peripheral wall 31. In addition, in this example, the diameter of the outer peripheral surface of the peripheral wall 31 is configured to be substantially the same as the diameter of the outer peripheral surface of the body portion 12. Thereby, in the closed state of the lid body 20 shown in FIG. 1, the outer peripheral surface of the peripheral wall 31 is smoothly connected to the outer peripheral surface of the body portion 12 of the container body 10.

  An inclined surface 31b for smoothly mounting the holding member 40 to the lid body 30 is formed on the inner peripheral edge of the lower end portion of the peripheral wall 31. The inclined surface 31b extends obliquely with respect to the axis O and gradually increases in diameter downward. Further, in this example, a disk-shaped packing 60 is arranged along the lower surface (inner surface) of the top wall 32. The packing 60 is liquid-tight and is made of an elastically deformable member. The packing 60 is fitted and held by the convex portion 33a provided on the inner peripheral surface of the engagement piece 33, but the present invention is not limited to this, and may be fixed to the lower surface of the top wall 32 by adhesion or the like. Further, the shape of the packing 60 is not limited to the disk shape as long as the space between the lid body 20 and the container body 10 can be sealed, and may be, for example, an annular shape.

  The engagement piece 33 hangs from the top wall 32, and is configured in a curved plate shape that is an arc centered on the axis O in a plan view. Six engaging pieces 33 are evenly arranged at intervals in the circumferential direction on the lid body 30 of this example. An inclined surface 34 is provided on the inner peripheral surface of the connecting portion between the peripheral wall 31 and the top wall 32. The inclined surface 34 extends obliquely with respect to the axis O and gradually increases in diameter downward. A base portion 33b extending outward in the radial direction toward the inclined surface 34 is provided at the base of the engagement piece 33.

  FIG. 4 is a perspective view showing a half part of the holding member 40. The holding member 40 is an annular (ring-shaped) member, and includes a support portion 41 that is engaged and held by the lid body 30, and a guide wall 42 that stands upright from the support portion 41. The holding member 40 is engaged with and held by the lid body 30 so as to be rotatable about the axis O. The holding member 40 is configured so as not to move in the axial direction parallel to the axis O with respect to the lid body 30.

  On the outer peripheral surface of the support portion 41, a holding convex portion 41a that engages with a holding concave portion 31a formed on the peripheral wall 31 of the lid body 30 is provided. Further, on the lower surface of the support portion 41, a rotation suppression concave portion 41b (rotation suppressed portion) corresponding to the rotation suppression convex portion 14a provided on the shoulder portion 14 of the container body 10 is formed. The position and the number of the rotation suppressing concave portions 41b in the circumferential direction correspond to the position and the number of the rotation suppressing convex portions 14a. The shape and the number of the rotation suppressing concave portion 41b and the rotation suppressing convex portion 14a can be changed as appropriate, and when the lid body 20 is rotated with the lid body 20 covering the mouth portion 11 of the container body 10, the container body is rotated. It is sufficient that the rotation of the holding member 40 with respect to 10 can be suppressed.

  An inclined surface 41c for smoothly mounting the lid 20 on the container body 10 is provided on the inner peripheral edge of the lower end of the support portion 41. The inclined surface 41c extends obliquely with respect to the axis O and gradually increases in diameter downward. Further, an inclined surface 41d for smoothly attaching the holding member 40 to the lid body 30 is formed at the upper end of the holding convex portion 41a. The inclined surface 41d extends obliquely with respect to the axis O and gradually increases in diameter downward.

  On the flat upper surface of the support portion 41 located inside the guide wall 42, a riding convex portion 43 extending in the circumferential direction and protruding upward is provided. A step 43a is provided at one end of the riding convex portion 43, and an inclined surface 43b at which the amount of protrusion (height) gradually decreases along the circumferential direction is provided at the other end. ing.

  The guide wall 42 is annular and is configured so that the distance (inner diameter) from the axis O changes depending on the position in the circumferential direction. Specifically, the guide wall 42 includes a large-diameter portion 42a, a small-diameter portion 42b whose distance from the axis O is smaller than the large-diameter portion 42a, and an inclined portion 42c that smoothly connects the large-diameter portion 42a and the small-diameter portion 42b. Have and. Further, a step portion 42d is formed on the opposite side of the inclined portion 42c with the large diameter portion 42a interposed therebetween. That is, the guide wall 42 is formed such that the large diameter portion 42a, the inclined portion 42c, the small diameter portion 42b, and the step portion 42d are sequentially repeated toward one side in the circumferential direction.

  FIG. 5 is a perspective view showing a half portion of the claw member 50. The claw member 50 has an elastically deformable annular band-shaped portion 51 and a claw portion 52 provided in a part of the band-shaped portion 51 in the circumferential direction. The strip portion 51 has an annular shape and is elastically deformable in the radial direction.

  The claw member 50 of this example has six claw portions 52 that are evenly arranged in the circumferential direction of the band-shaped portion 51. The number and shape of the claw portions 52 correspond to the number and shape of the large diameter portions 42a of the guide wall 42. That is, since the claw portion 52 fits into the large diameter portion 42a, the width (circumferential length) of the claw portion 52 is smaller than the width (circumferential length) of the large diameter portion 42a. In addition, since the claw portion 52 is arranged in the intermittent portion between the adjacent engagement pieces 33 in the lid body 30, the width (circumferential length) of the claw portion 52 is equal to that of the two engaging portions that are adjacent in the circumferential direction. It is smaller than the interval (distance in the circumferential direction) between the pieces 33.

  In this example, each claw portion 52 has an outer wall 52a integrally formed with the strip-shaped portion 51, an inner wall 52b disposed inside the outer wall 52a (inward in the radial direction of the claw member 50), and an upper end portion of the outer wall 52a. And a ceiling wall 52c that connects the upper end of the inner wall 52b to each other, and an engaging projection 52d that projects from the inner surface of the lower end of the inner wall 52b. An inclined surface 52e is formed on the outer edge of the top wall 52c. The inclined surface 52e extends obliquely with respect to the axis O and is formed so as to gradually expand in diameter downward. Further, an inclined surface 52f is provided on the upper surface of the engaging convex portion 52d. The inclined surface 52f extends obliquely with respect to the axis O and gradually increases in diameter upward. The number and shape of the claw portions 52 can be changed as appropriate.

  The claw member 50 is held inside the lid body 30 by the holding member 40. The claw member 50 is arranged rotatably within at least a predetermined range with respect to the holding member 40. Further, the claw member 50 is configured to rotate together with the lid body 30 by the engagement of the side surface of the engagement piece 33 and the side surface of the claw portion 52.

  When attaching the claw member 50 and the holding member 40 to the inside of the lid body 30, the claw member 50 and the holding member 40 are held with the guide wall 42 of the holding member 40 inserted between the outer wall 52a and the inner wall 52b of the claw member 50. The member 40 is inserted inside the lid body 30. Then, the holding convex portion 41a of the holding member 40 is engaged with the holding concave portion 31a of the lid body 30, so that the claw member 50 and the holding member 40 are mounted inside the lid body 30. That is, the holding concave portion 31 a and the holding convex portion 41 a are engaged with each other, so that the holding member 40 is engaged and held in the lid body 30 in a state where the holding member 40 is prevented from falling off, and the claw member 50 is held by the holding member 40 of the lid body 30. It is held inside. In addition, each claw part 52 is arrange | positioned in the space (intermittent part) between the engaging pieces 33 which adjoin a circumferential direction.

  FIG. 6 shows a vertical cross-sectional view of the container 1 with the lid 20 in the open position (opened state). FIG. 7 shows a cross-sectional view (cross-sectional view perpendicular to the axis O) of the lid body 20 taken along the line AA of FIG. In this way, when the lid 20 is in the open position, the claws 52 are arranged on the large diameter part 42a of the guide wall 42, and as shown in FIG. 9A, the engaging protrusions of the claws 52 are provided. 52d does not engage with the engaging recess 11a of the container body 10.

  Then, when the lid body 20 (lid body 30) is rotated about the axis O with respect to the container body 10 in a state in which the lid body 20 covers the mouth portion 11 of the container body 10, the rotation restraining convex portion 14a and the rotation restraining portion 14a. The holding member 40 is restrained from rotating with respect to the container body 10 by the engagement with the recess 41b, and the lid body 30 and the claw member 50 rotate with respect to the container body 10. That is, when the lid body 30 is rotated, the side surface of the engagement piece 33 comes into contact with the side surface of the claw portion 52, and the claw member 50 rotates together with the lid body 30. As a result, the claw member 50 rotates with respect to the holding member 40.

  By rotating the lid main body 30 with respect to the container main body 10 to rotate the claw member 50 with respect to the holding member 40 to one side in the circumferential direction by a predetermined amount, the claw portion 52 has a large diameter along the guide wall 42. It moves from the portion 42a to the small diameter portion 42b via the inclined portion 42c.

  As shown in FIGS. 8 and 9C, when the lid 20 is rotated to the closed position, the claw portion 52 moves to the small diameter portion 42b of the guide wall 42, and the claw portion 52 moves radially inward. As the claw portion 52 moves inward in the radial direction, the inclined surface 52f provided on the upper surface of the engaging convex portion 52d slides on the inclined surface 11d of the engaging concave portion 11a, and the claw portion 52 moves downward. Moving. When the claw portion 52 moves downward, the holding member 40 and the lid main body 30 move in a direction in which they approach the container main body 10 in the axial direction. Then, as shown in FIG. 9C, the engagement protrusion 52d of the claw 52 engages with the engagement recess 11a of the container body 10, whereby the lid 20 is engaged and held with respect to the container body 10. Note that FIG. 9B shows a state in which the claw portion 52 is located on the inclined portion 42c in the process of moving from the large diameter portion 42a to the small diameter portion 42b.

  Further, in this example, the lower surface of the inner wall 52b of the claw portion 52 rides on the riding convex portion 43 in the process of the claw portion 52 moving from the large diameter portion 42a to the small diameter portion 42b, so that the holding member is held against the claw portion 52. 40 moves in the axially separated direction. As a result, as shown by the arrow in FIG. 9C, the holding member 40 moves in the axial direction toward the container body 10 together with the lid body 30, and the seal protrusion 11b provided on the upper end surface of the mouth portion 11 causes the packing 60 to move. To compress.

  In the opened state of the lid body 20 shown in FIG. 9A, the inclined surface 52e of the claw member 50 comes into contact with the inclined surface 34 of the lid body 30, so that the claw member 50 cannot move in the axial direction with respect to the lid body 30. However, as shown in FIG. 9B, when the claw portion 52 moves inward in the radial direction, the claw member 50 can move in the axial direction with respect to the lid body 30.

  To move the lid body 20 from the closed position shown in FIG. 9C to the open position shown in FIG. 9A, the lid body 20 is rotated in a direction opposite to the closing direction. As a result, the claw portion 52 moves in the circumferential direction together with the lid body 30, and moves along the guide wall 42 from the small diameter portion 42b toward the large diameter portion 42a. When the claw portion 52 moves radially outward in the process of the claw portion 52 moving from the small diameter portion 42b to the large diameter portion 42a, the inclined surface 52e of the claw member 50 slides on the inclined surface 34 of the lid body 30, The claw portion 52 moves in the axial direction (downward) away from the lid body 30.

  In this example, the inclined surface 34 is provided on the inner peripheral surface of the lid body 30, and the inclined surface 52e is provided on the outer edge portion of the top wall 52c of the claw member 50. Either one of them may be used. That is, at least one of the inner peripheral surface of the lid main body 30 and the outer edge portion of the top wall 52c of the claw member 50 extends obliquely with respect to the axial direction and gradually expands downward in diameter. When the lid 20 is rotated from the closed position to the open position, the claw member 50 (the claw portion 52) moves radially outward along the guide wall 42, so that the lid body 30 and the claw member 50 are Is slidable on the inclined surfaces 34 and 52e, and the claw member 50 is preferably configured to move in the axial direction (downward) away from the lid body 30. With such a configuration, when the lid 20 is in the open position, the engagement protrusion 52d of the claw member 50 is unlikely to contact the upper wall surface (the inclined surface 11d) of the engagement recess 11a. As a result, when the lid 20 is opened and closed, the engaging protrusion 52d contacts the inclined surface 11d of the engaging recess 11a, etc., which makes it difficult to rotate the lid 20 or deforms the contacted portion. Can be prevented.

  Here, the container 1 of the present example is configured such that the rotation angle of the lid 20 is 30 ° when the claw portion 52 moves in the circumferential direction from the large diameter portion 42a of the guide wall 42 to the small diameter portion 42b. There is. That is, in this example, the opening / closing operation can be performed by rotating the lid 20 with respect to the container body 10 by 30 °. In this way, from the viewpoint of facilitating the opening / closing operation by reducing the rotation amount required for the opening / closing operation of the lid 20, the rotation angle required for the opening / closing operation of the lid 20 is preferably 60 ° or less. ..

  As described above, in the present embodiment, the lid body 20 is engaged with the container body 10 by the engagement of the annular engagement concave portion 11a provided on the outer peripheral surface of the mouth portion 11 and the engagement convex portion 52d of the lid body 20. It is configured to be held together. As a result, according to the container 1 of the present embodiment, the height of the mouth portion 11 can be made relatively small as compared with the case where a male screw is provided on the outer peripheral surface of the mouth portion, so that the container body 10 can be downsized. Can be achieved.

  Further, in the container 1 of the present embodiment, the holding member 40 and the claw member 50 are arranged on the outer peripheral side of the mouth 11 of the container body 10 when the lid 20 is closed. As a result, only the packing 60 and the top wall 32 of the lid body 30 are arranged above the mouth portion 11, so that the height of the container 1 can be reduced more effectively. Further, since the holding member 40 and the claw member 50 are arranged inside the lid body 30, they are not exposed to the outside and the design is not impaired.

  Further, in the container 1 of the present embodiment, the lower surface of the inner wall 52b of the claw portion 52 rides on the riding convex portion 43 in the process of rotating the lid body 20 from the open position to the closed position, so that the lid body 30 is formed. It is configured to be pressed against the container body 10. As a result, the packing 60 can be compressed by the upper end portion (the seal protrusion 11b in this example) of the mouth portion 11, so that a high sealing force can be obtained.

  Further, in the container 1 of the present embodiment, since the plurality of engaging protrusions 52d that engage with the engaging recesses 11a of the mouth portion 11 are evenly arranged in the circumferential direction, the lid 20 is not included in the container 1. The force held by the main body 10 can be evenly arranged in the circumferential direction. In addition, in the container 1 of the present embodiment, all the engaging convex portions 52d are simultaneously engaged with the engaging concave portions 11a. Therefore, there is no fear that the lid 20 is attached to the container body 10 in an inclined manner.

  The above description merely shows one embodiment of the present invention, and various modifications can be made within the scope of the claims. For example, in the previous embodiment, the shoulder 14 of the container body 10 is provided with the convex rotation suppressing projection 14a (rotation suppressing portion), and the holding member 40 is provided with the concave rotation suppressing concave portion 41b (rotation suppressed portion). Although provided, the shoulder portion 14 may be provided with a concave rotation suppressing portion and the holding member 40 may be provided with a convex rotation suppressing portion.

1: Container with lid 10: Container body 11: Mouth portion 11a: Engagement concave portion 11b: Seal protrusion 11c: Sloping surface 11d: Sloping surface 12: Body portion 13: Bottom portion 14: Shoulder portion 14a: Rotation suppressing convex portion (rotation) Suppressor)
20: lid 30: lid body 31: peripheral wall 31a: holding recess 31b: inclined surface 32: top wall 33: engaging piece 33a: convex portion 33b: base portion 34: inclined surface 40: holding member 41: support portion 41a: Holding convex portion 41b: rotation suppressing concave portion (rotation suppressing portion)
41c: inclined surface 41d: inclined surface 42: guide wall 42a: large diameter portion 42b: small diameter portion 42c: inclined portion 42d: step portion 43: riding convex portion 43a: step portion 43b: inclined surface 50: claw member 51: strip portion 52: claw portion 52a: outer wall 52b: inner wall 52c: ceiling wall 52d: engaging convex portion 52e: inclined surface 52f: inclined surface 60: packing S: accommodation space

Claims (8)

A container with a lid, comprising a bottomed cylindrical container body that forms a storage space for contents, and a lid body that is detachably attached to the mouth of the container body,
The lid includes a lid main body having a cylindrical top, an annular holding member that is rotatably engaged with the lid main body inside the lid main body, and the holding member inside the lid main body. A claw member that is rotatably held with respect to
When the lid body is rotated from the open position to the closed position with the lid body covering the mouth portion of the container body, the rotation is suppressed by the engagement with the container body along the guide wall of the holding member. When the claw member is moved by a lever, the engaging projection of the claw member is moved inward in the radial direction, and is engaged with an engaging recess provided on the outer peripheral surface of the mouth. Container with body. The shoulder portion of the container body is provided with a convex or concave rotation suppressing portion,
The container with a lid according to claim 1, wherein the holding member is provided with a concave or convex rotation-suppressed portion corresponding to the rotation suppression portion.   When the lid is rotated from the open position to the closed position, the claw member rides on a riding convex portion provided on the holding member, and thus the holding member moves in a direction in which it is axially separated from the claw member. The container with a lid according to claim 1 or 2, wherein the lid body is configured to move in a direction axially closer to the container body with the movement of the holding member.   The container with a lid according to any one of claims 1 to 3, wherein the claw member has a plurality of the engaging protrusions that are evenly arranged in the circumferential direction.   The lid according to any one of claims 1 to 4, wherein the holding member and the claw member are arranged radially outside of a mouth portion of the container body in a state where the lid is in a closed position. container. Packing is arranged along the lower surface of the top wall of the lid body,
The container with a lid according to any one of claims 1 to 5, wherein an annular seal projection is provided on the upper end surface of the mouth of the container body.   The container with a lid according to any one of claims 1 to 6, wherein a rotation angle for rotating the lid from the open position to the closed position is 60 ° or less. At least one of the inner peripheral surface of the lid main body and the outer edge portion of the top wall of the claw member is provided with an inclined surface that extends obliquely with respect to the axial direction and gradually expands downward.
When the lid is rotated from the closed position to the open position, the claw member moves radially outward along the guide wall, so that the lid body and the claw member slide on the inclined surface. The container with a lid according to any one of claims 1 to 7, wherein the claw member is configured to move and move in an axial direction away from the lid body.

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