JP2020196476A - container - Google Patents

Abstract

To provide a container with a lid and a container body connected to each other and a capacity secured.SOLUTION: The container comprises: a container body which includes a mouth having an opening and a screw part in the surroundings; a lid capable of opening/closing the opening and engageable with the screw part of the mouth in a closed state; a ring rotatably fitted to the mouth and connected to the lid; and a rotation control unit which can control rotation of the ring. The rotation control unit has a locking part in the ring and a locked part lockable to the locking part in the container body, and switches between inhibition and permission of rotation of the ring interlockingly with an opening/closing operation of the lid so as to inhibit the rotation of the ring through locking between the locking part and the locked part when the lid is open and permit the rotation of the ring when the lid is closed.SELECTED DRAWING: Figure 4

Description

The present invention relates to a container having a container body having an opening and a lid having an opening and closing.

Conventionally, as a container in which a lid and a container body are connected, a main body including a cup-shaped first part body capable of accommodating cosmetics inside and a second part body which is a cover surrounding the lower part of the first part body. A compact container including a lid that can open and close the main body and a rotating ring that surrounds the upper part of the first part and connects the first part and the lid is known (Patent Document 1). In this container, since the lid is openably and closably connected to the main body via a rotating ring, it is not necessary to place the open lid on a table or the like.

Japanese Patent No. 3571931

In the container, since the second part is mounted on the outside of the first part, the size of the container is increased by the amount of the second part, and it is difficult to secure the capacity.

An object of the present invention is to provide a container in which a lid and a container body are connected and a capacity is secured.

The container of the present invention is screwed to a container body including a mouth portion having an opening and a screw portion around the container, and the screw portion of the mouth portion in a state where the opening can be opened and closed and is closed. A possible lid, a ring rotatably fitted to the mouth and connected to the lid, and a rotation control unit capable of controlling the rotation of the ring, the rotation control unit engaging with the ring. In addition to having a stop portion, the container body has a locked portion that can be locked to the locked portion, and when the lid is in the open state, the locked portion and the locked portion are engaged. To switch between blocking and allowing rotation of the ring in conjunction with the opening and closing operation of the lid so that the ring is stopped to prevent the rotation of the ring and the rotation of the ring is allowed when the lid is closed. It is configured in.

According to this configuration, in this container, the rotation of the lid and the ring with respect to the container body is prevented when the lid is open, so that when the lid is closed from the open state, the screw portion of the lid and the mouth portion is connected. Easy to screw. Further, in this container, when the lid is closed, the lid and the mouth portion can be screwed, that is, both the screwed state and the unscrewed state can be taken. Further, since the lid and the container body are connected by the ring and the shape of the ring fits into the mouth of the container body, the size of the portion other than the mouth of the container body, that is, the size of the storage portion of the container body. Is not restricted by the ring, so that the connection between the lid and the container body by the ring and the securing of the capacity can be achieved at the same time.

Further, in the container, the rotation control unit reverses the screwing direction of the lid by locking each other when the lid is in the open state in the state where the screw of the lid to the mouth portion is released. The first locking portion and the first locked portion that prevent the rotation of the ring in the screw release direction, which is the direction, and the second locking portion that prevents the ring from rotating in the screwing direction by locking each other. When the locking portion and the second locked portion and the lid are in the closed state, the ring in the screwing direction is released by releasing the locking of the second locking portion and the second locked portion. It may have an unlocking portion that allows the rotation of the lid.

According to this configuration, when the lid is open, the screwing direction is caused by locking the first locking portion and the first locked portion or locking the second locking portion and the second locked portion. And since the rotation of the ring is blocked in any direction of the unscrewed direction, the position of the ring in the rotational direction is fixed, and the lid is closed with the lid and the mouth unscrewed. By doing so, the locking release portion releases the locking between the second locking portion and the second locked portion, and the ring can be rotated in the screwing direction. Therefore, the lid is closed and the lid is closed with respect to the mouth portion. When screwing, the screw positions of the lid and the mouth do not shift, and the lid can be easily screwed into the mouth.

Further, in the container, the rotation control unit is locked when the lid is closed from the open state in a state where the lid is unscrewed with respect to the mouth portion. The lid may have an unlocking portion that unlocks the portion.

According to such a configuration, the unlocking portion releases the locking of the locking portion from the locked portion by changing the lid from the open state to the closed state in the state where the screw between the lid and the mouth portion is released. Therefore, the prevention of rotation of the ring can be reliably released according to the operation of changing the lid from the open state to the closed state in the state where the screw between the lid and the mouth portion is released.

From the above, according to the present invention, it is possible to provide a container in which the lid and the container body are connected and the capacity is secured.

FIG. 1 is a side view of the container according to the present embodiment, and is a side view of the container in a state where the lid of the container is opened and the lid is unscrewed. FIG. 2 is a side view of the container in a state where the lid is closed and the lid is unscrewed. 3A and 3B are views showing a state in which the lid is closed and the lid is completely screwed (closed state of the lid), FIG. 3A is a rear view of the container, and FIG. 3B is a view. Is a side view of the container. FIG. 4 is an exploded perspective view of the container. FIG. 5 is a front view of the container body of the container. FIG. 6 is a side view of the container body in a state where the position of the container body is shifted by 90 ° around the screw axis from FIG. FIG. 7 is a rear view of the container body of the container. FIG. 8 is a cross-sectional view of the container in a state where the lid is closed and the lid is completely screwed (closed state of the lid). FIG. 9 is a plan view of the container body. FIG. 10 is a bottom view of the lid of the container. FIG. 11 is a cross-sectional view taken along the line XI-XI of FIG. FIG. 12 is a cross-sectional view taken along the line XII-XII of FIG. FIG. 13 is a plan view of the ring of the container. FIG. 14 is a bottom view of the ring. FIG. 15 is a cross-sectional view taken along the line XV-XV of FIG. FIG. 16 is a cross-sectional view taken along the line XVI-XVI of FIG. FIG. 17 is a plan view of FIG. FIG. 18 is a plan view of FIG. FIG. 19 is a plan view of FIG. 3 (b). FIG. 20 is a cross-sectional view taken along the line XX-XX of FIG. FIG. 21 is a cross-sectional view taken along the line XXI-XXI of FIG. FIG. 22 is a schematic view for explaining the screwing of the lid to the container body, and FIG. 22A is a diagram showing a state in which the lid is opened and the screw is released. 22 (b) is a diagram showing a state in which the lid is closed and the screw is released, and FIG. 22 (c) is a diagram showing a state in which the lid is closed and the screw is completed (the lid is sealed). FIG. 22 (d) is a diagram showing a state in which the lid is closed and the screw is being released. FIG. 23 is a schematic view for explaining screwing to the container body in the container according to the modified example.

Hereinafter, embodiments of the present invention will be described with reference to FIGS. 1 to 22. The container 1 according to the present embodiment is a low-height container for containing contents such as cosmetics such as cream and tablets such as drugs, so-called jar containers, for example, columnar jar containers. ..

As shown in FIG. 1, the container 1 has a container body 2 provided with an opening 24 and including a mouth 21, a lid 3 capable of opening and closing the opening 24, and a lid rotatably fitted to the mouth 21. A ring 4 connected to the 3 is provided. In this container 1, the lid 3 can be screwed into the container screw portion 216, which is the screw portion of the mouth portion 21. Further, in this container 1, the screw of the lid 3 to the mouth portion 21 is released, and the screw of the lid 3 to the mouth portion 21 is released from the state in which the lid 3 is opened, as shown in FIG. After the lid 3 is closed, the lid 3 and the ring 4 are rotated in the screwing direction with respect to the container body 2, so that the lid 3 (a) and 3 (b) show the lid. The screwing of the 3 to the mouth portion 21 is completed and the lid 3 is closed, that is, the lid 3 is in a sealed state.

Further, as shown in FIG. 4, the container 1 includes a rotation control unit 5 capable of controlling the rotation of the ring 4. Further, the container 1 of the present embodiment includes a connecting portion 6 for connecting the lid 3 and the ring 4, and a packing 34 provided inside the lid 3. The materials of the container body 2, the lid 3, and the ring 4 constituting the container 1 may be the same or different. These materials are, for example, hard resins such as plastic. Hereinafter, each configuration of the container 1 will be described assuming that the container 1 is arranged with the mouth portion 21 facing the top side.

The container body 2 is a container capable of accommodating the contents inside. Further, the container main body 2 includes a main body portion 22 continuous with the mouth portion 21 in addition to the mouth portion 21. Further, the container main body 2 of the present embodiment includes at least one container extension portion 23 provided in the main body portion 22.

The mouth portion 21 is an outlet for taking out the contents from the container body 2. Further, the mouth portion 21 has a substantially tubular shape. The mouth portion 21 has a tubular mouth portion main body 210 having a square tubular shape or a cylindrical shape, and a container screw portion 216 including a single-threaded screw or two or more multi-threaded screws around the mouth portion main body 210. As shown in FIGS. 5 to 7, the mouth portion 21 of the present embodiment is a first mouth portion that protrudes outward in the radial direction from the outer peripheral surface 2100 of the mouth portion main body 210 on the bottom side of the container screw portion 216. It has a protrusion 211, a second mouth protrusion 212, a third mouth protrusion 213, a fourth mouth protrusion 214, a fifth mouth protrusion 215, and the like.

Hereinafter, the extending direction of the mouth portion 21, that is, the height direction of the mouth portion 21 (vertical direction in FIGS. 5 to 7) is simply referred to as a “height direction”. Further, the direction facing the connecting portion 6 in the open state of the lid 3 (left side in FIG. 6) is referred to as "front", and the direction in which the connecting portion 6 is located in the open state of the lid 3 (right side in FIG. 6) is referred to as "front". Called "backward". Further, the screwing direction of the lid 3 with respect to the container screw portion 216 (clockwise direction in FIG. 4) is simply referred to as the "screw direction", and the direction of releasing the screwing of the lid 3 with the container screw portion 216 (screw direction). (Counterclockwise direction in FIG. 4) is simply referred to as "unscrew release direction".

The mouth body 210 of the present embodiment has, for example, a cylindrical shape having a uniform diameter. The edge 2101 located on the top side of the mouth portion 210 partitions the opening 24 of the mouth portion 21. The edge 2102 located on the bottom side of the mouth body 210 is connected to the edge 226 located on the top side of the body 22 (for example, the top surface 224 of the shoulder 222 in the body 22).

The container screw portion 216 of the present embodiment includes four male screw portions, for example, a first container screw portion 216a, a second container screw portion 216b, a third container screw portion 216c, and a fourth container screw portion 216d ( (See FIG. 5). Further, the container screw portions 216a to 216d are arranged on the outer peripheral surface 2100 of the mouth portion main body 210 in a state of being 90 ° out of phase.

The first mouth protrusion 211 extends along the circumferential direction of the mouth body 210. Further, the first mouth protrusion 211 projects from the outer peripheral surface 2100 in the outer diameter direction in the front region of the mouth body 210. Further, the first mouth protrusion 211 connects the annular region 2110 arranged on the outer peripheral surface 2100 of the mouth body 210 on the bottom side in the height direction with respect to the container screw portion 216 and the container screw portion 216, for example. , A connecting region 2111 that connects the annular region 2110 and the second container threaded portion 216b.

The annular region 2110 is formed parallel to the circumferential direction of the mouth body 210. Further, the annular region 2110 extends substantially over the entire circumference of the mouth body 210 in the circumferential direction (see FIGS. 5 to 7).

The connecting region 2111 is connected so that the bottom surface 2160b located on the bottom side of the second container screw portion 216b and the bottom surface 2110b located on the bottom side of the annular region 2110 are continuously connected (see FIG. 5). Further, the connecting region 2111 is connected so that the top surface 2160a located on the top side of the second container screw portion 216b and the top surface 2110a located on the top side of the annular region 2110 are continuously connected.

The connecting surface 2111a, which is a surface located on the top side of the connecting region 2111, is continuous with the second container threaded portion 216b. Further, the connecting surface 2111a of the continuous region 2111 is an inclined surface that inclines toward the bottom side toward the screwing direction.

The second mouth protrusion 212 extends in the height direction of the mouth 21 when viewed in a plan view from the protrusion direction, and the end surface 2120 located on the unscrewed side of the second mouth protrusion 212 is in the height direction. It extends along (see FIG. 7). Further, the second mouth protrusion 212 projects in the outer diameter direction from the outer peripheral surface 2100 in the rear region of the mouth body 210. Further, the second mouth protrusion 212 connects the annular region 2110 of the first mouth protrusion 211 and the fourth container screw portion 216d.

The third mouth protrusion 213 extends in the height direction of the mouth portion 21 when viewed in a plan view from the protruding direction. Further, the third mouth protrusion 213 projects in the outer diameter direction from the outer peripheral surface 2100 in the rear region of the mouth body 210. The third mouth protrusion 213 extends from the annular region 2110 of the first mouth protrusion 211 to the apex side. Further, the third mouth protrusion 213 is arranged on the side in the screwing release direction side with respect to the second mouth protrusion 212 in a state of being spaced from the second mouth protrusion 212. Further, the third mouth protrusion 213 is arranged on the top side at a distance from the container screw portion 216. The top surface 2130 located on the top side of the third opening protrusion 213 is located at the end on the screwing direction side and is continuous with the curved region 2130a and curved so as to have a convex shape on the top side. Includes a flat region 2130b formed parallel to the circumferential direction of the mouth body 210.

The fourth mouth protrusion 214 extends in the height direction when viewed in a plan view from the protruding direction (see FIG. 5). Further, the fourth mouth protrusion 214 projects from the outer peripheral surface 2100 in the outer diameter direction in the front region of the mouth body 210. The fourth mouth protrusion 214 is arranged so as to face the second mouth protrusion 212 and the third mouth protrusion 213 in the radial direction of the mouth body 210, and the annular region 2110 of the first mouth protrusion 211. It is located on the bottom side. Further, the fourth mouth protrusion 214 is connected to the bottom surface 2110b located on the bottom side of the annular region 2110. The end face 2140 located on the screwing direction side of the fourth mouth protrusion 214 extends in the height direction.

The fifth mouth protrusion 215 extends in the height direction when viewed in a plan view from the protruding direction. Further, the fifth mouth protrusion 215 projects in the outer diameter direction from the outer peripheral surface 2100 in the front region of the mouth body 210. The fifth mouth protrusion 215 is arranged so as to face the second mouth protrusion 212 and the third mouth protrusion 213 in the radial direction of the mouth body 210. Further, the fifth mouth protrusion 215 is arranged on the bottom side of the annular region 2110 of the first mouth protrusion 211 and is connected to the bottom surface 2110b of the annular region 2110. Further, the fifth mouth protrusion 215 is arranged on the screwing direction side with respect to the fourth mouth protrusion 214 in a state of being spaced from the fourth mouth protrusion 214. The protrusion dimension of the fifth mouth protrusion 215 from the outer peripheral surface 2100 of the mouth body 210 is smaller than the protrusion dimension of the fourth mouth protrusion 214 from the outer peripheral surface 2100.

The main body 22 is a portion of the container main body 2 that can accommodate the contents. The shape of the main body 22 is a bottomed substantially tubular shape having an opening on the top side (see FIG. 4). Specifically, the main body portion 22 has a bottom portion 220, a tubular portion 221 and a shoulder portion 222, and a bowl-shaped portion 223 provided inside the tubular portion 221. Further, the main body portion 22 is located on the bottom side of the mouth portion 21. Further, in the main body portion 22, the shoulder portion 222 is connected to the bottom edge of the mouth portion 21 (for example, the end edge 2102 of the mouth portion main body 210). The tubular portion 221 of the main body portion 22 of the present embodiment is formed to have a larger diameter than the mouth portion 21.

The bottom portion 220 is a member that constitutes the bottom of the main body portion 22. The shape of the bottom 220 is plate-like, for example, disc-shaped.

The shoulder portion 222 is a member for partitioning the opening of the main body portion 22. In addition, a mouth portion 21 is erected on the shoulder portion 222. Further, the shape of the shoulder portion 222 is a plate shape having a ring shape when viewed in a plan view from the height direction, for example, a plate shape having a ring shape. The top surface 224, which is a surface located on the top side of the shoulder portion 222 of the present embodiment, is, for example, a plane formed around a portion on the base end side (bottom side) of the mouth portion 21. The inner edge 2220 of the shoulder portion 222 is connected to the bottom end portion of the mouth portion 21 (for example, the end edge 2102 located on the bottom side of the mouth portion main body 210). The inner diameter of the shoulder portion 222 is substantially the same as the outer diameter of the mouth portion main body 210. The outer diameter of the shoulder portion 222 is substantially the same as the outer diameter of the bottom portion 220.

The tubular portion 221 is a portion constituting the side wall of the main body portion 22. Further, the tubular portion 221 extends in the height direction. The shape of the tubular portion 221 is a tubular shape such as a square tubular shape or a cylindrical shape, for example, a cylindrical shape having a uniform diameter. Further, in the tubular portion 221, the bottom end is connected to the outer edge of the bottom 220, and the top edge 2210 is connected to the outer edge 2221 of the shoulder 222.

As shown in FIG. 8, the bowl-shaped portion 223 is a bowl-shaped (cup-shaped) portion capable of accommodating the contents. Further, the bowl-shaped portion 223 is continuous with the tubular portion 221 via the shoulder portion 222. The inner peripheral surface of the bowl-shaped portion 223 is continuous with the inner peripheral surface of the mouth portion 21.

The container extending portion 23 is a member extending from the main body portion 22 to the top side along the height direction. Specifically, the container extending portion 23 extends from the shoulder portion 222 of the main body portion 22, for example, the top surface 224 of the shoulder portion 222 to the top side in the height direction. Further, the container extending portion 23 is arranged inside the outer edge portion 225 of the shoulder portion 222 in the radial direction.

In the container body 2 of the present embodiment, a plurality of container extension portions 23 are provided at intervals in the screwing direction. For example, a pair of container extending portions 23 are provided so as to substantially face each other in the left-right direction orthogonal to the front-rear direction (see FIG. 5). The pair of container extension portions 23 are arranged so as to substantially face each other with the screw shaft 216C of the container screw portion 216 of the mouth portion 21 interposed therebetween. The shape of the pair of container extension portions 23 is the same, and is substantially plate-shaped. For example, the container extending portion 23 has a leaf spring shape that can be elastically deformed in the inward direction. In the container extending portion 23 of the present embodiment, the tip portion 230 located on the top side (tip side) in the height direction has a tapered tapered shape. Specifically, in the container extending portion 23, the thickness of the tip portion 230 (for example, the plate thickness of the tip portion 230) is larger than the thickness of the base end portion 231 located on the bottom side (base end side) in the height direction. small.

At the tip portion 230, a portion located on the outer side in the radial direction has a tapered shape (see FIG. 8). Specifically, the outer peripheral surface 232 of the tip portion 230 is a flat flat surface 2320 located at the tip edge in the height direction and extending in the thickness direction of the container extending portion 23, and the radial direction of the flat surface 2320 in the thickness direction. Includes a pair of curved surfaces 2321, 2322 arranged on the inside and outside of the above, respectively. Further, the outer peripheral surface 232 extends further outward from the curved surface 2322 located on the outer side in the radial direction of the pair of curved surfaces 2321 and 2322, extends to the bottom side, and is an inclined surface 2323 inclined with respect to the height direction. including. The inclined surface 2323 is inclined so that the portion located on the tip side in the height direction is located inward.

Further, as shown in FIG. 9, the container extending portion 23 has a long shape when the container main body 2 is viewed in a plan view from the top side. Further, when the container extension portion 23 is viewed in a plan view in this way, for example, the container extension portion 23 passes through the center 23C in the longitudinal direction and connects the center 23C and the screw shaft 216C of the container screw portion 216. It is arranged at an angle with respect to the virtual line L2 extending in the direction orthogonal to the line L1. Specifically, when viewed in a plan view in this way, the distance between the end portion 233 located on the screwing direction side of the mouth portion 21 of the container extension portion 23 and the screw shaft 216C is the distance between the mouth portion 21 of the container extension portion 23. It is larger than the distance between the end portion 234 located on the screw release direction side and the screw shaft 216C. Further, the end surface 235 located on the side of the container extending portion in the screwing release direction side extends in the radial direction of the mouth portion 21.

The lid 3 is a member that can be screwed into the container screw portion 216 in a state where the opening 24 of the container body 2 is closed (see FIGS. 1 and 4). As shown in FIG. 10, the lid 3 of the present embodiment has at least one of the flat lid main body 30 and the main surface of the lid main body 30 extending from the first lid main surface 301 facing the container main body 2. Includes one lid extension 31 (see FIG. 4). Further, the lid 3 includes a lid outer cylinder portion 32 extending in a tubular shape from the outer edge of the first lid main surface 301, and a lid inner cylinder portion 33 extending in a tubular shape from the inside of the outer edge of the first lid main surface 301. Including. As a result, the lid 3 of the present embodiment has a shape in which the lid extending portion 31 and the lid outer cylinder portion 32 and the lid inner cylinder portion 33, which are double tubular portions, extend from the lid main body portion 30. It has become.

The lid main body 30 is a portion capable of closing the opening 24 of the container main body 2. Further, the lid main body 30 has a disk shape, for example. The outer diameter of the lid main body 30 is substantially the same as the outer diameter of the main body 22 of the container body.

The lid outer cylinder portion 32 is a portion constituting the side wall of the lid 3. Further, the lid outer cylinder portion 32 has, for example, a cylindrical shape. Further, the lid outer cylinder portion 32 extends to one side in the thickness direction of the lid main body portion 30. The outer diameter of the lid outer cylinder portion 32 is substantially the same as the outer diameter of the lid main body portion 30.

The inner cylinder portion 33 of the lid is a portion that can be screwed with the mouth portion 21. Further, the lid inner cylinder portion 33 extends to one side in the thickness direction of the lid main body portion 30. The lid inner cylinder portion 33 of the present embodiment has a cylindrical shape, and has a lid screw portion 330 screwable to the container screw portion 216 on the inner surface. The dimension of the lid inner cylinder portion 33 in the extending direction is smaller than the dimension of the lid outer cylinder portion 32 in the extending direction. The tubular axis direction of the lid inner tubular portion 33 coincides with the tubular axial direction of the lid outer tubular portion 32. The inner diameter of the inner cylinder portion 33 of the lid is larger than the outer diameter of the mouth portion 21 of the container body 2.

The lid screw portion 330 has a shape corresponding to the container screw portion 216, and is, for example, a female screw portion having four threads. The lid screw portion 330 can be screwed into each container screw portion 216a to 216d. Further, the lid screw portion 330 is formed so as to have the same reed as the container screw portion 216.

The lid extending portion 31 is elastically deformable in the radial direction of the lid 3. In the lid 3 of the present embodiment, a plurality of lid extending portions 31 are provided at intervals in the screwing direction. Specifically, a pair of lid extension portions 31 is provided.

Further, in the lid 3 of the present embodiment, the base end portions 315 of the pair of lid extension portions 31 are connected to the outer peripheral surface 331 of the lid inner cylinder portion 33 in addition to the first lid main surface 301, respectively. .. The shape of the pair of lid extension portions 31 is the same, and is substantially plate-shaped. In the lid extending portion 31, for example, the tip portion 310, which is the end portion on the extending side (tip side) in the extending direction, has a tapered shape, and the other portions have a plate shape.

Further, the lid extending portion 31 extends to one side in the thickness direction of the lid main body portion 30. The dimension of the lid extending portion 31 in the extending direction is larger than the dimension of the lid outer cylinder portion 32 and the lid inner cylinder portion 33 in the extending direction. The thickness of the lid extending portion 31 (for example, the plate thickness of the lid extending portion 31) is substantially uniform in the portion other than the tip portion 310, and in the tip portion 310, the other portion, for example, the base end portion 315. Smaller than.

As shown in FIG. 11, in the tip portion 310 of the lid extending portion 31, the portion located inside in the radial direction has a tapered shape. The outer peripheral surface 311 of the tip portion 310 of the present embodiment is a flat tip flat surface 312 extending in the thickness direction of the lid extension portion 31 and a tip flat surface 312 when the lid extension portion 31 is viewed from the screwing direction. It includes a first tip inclined surface 313 extending further inward from the inner edge in the radial direction and inclined toward the proximal end side. The first tip inclined surface 313 is inclined with respect to the screw shaft 330A. Specifically, the first tip inclined surface 313 is inclined so that the portion located on the tip side is located on the outside.

Further, as shown in FIG. 12, when the lid extending portion 31 is viewed from this thickness direction (thickness direction of the lid extending portion 31), the outer peripheral surface of the tip portion 310 of the lid extending portion 31 is in the screwing direction. A second tip inclined surface 314 is included on the tip side of the side. The second tip inclined surface 314 is inclined so that the portion located on the tip side in the extending direction of the lid extending portion 31 is located on the screwing release direction side.

In the lid 3 of the present embodiment, the pair of lid extension portions 31 are arranged so as to substantially face each other with the screw shaft 330A of the lid screw portion 330 interposed therebetween (see FIG. 10). Further, each of the pair of lid extending portions 31 is arranged between the lid outer cylinder portion 32 and the lid inner cylinder portion 33 in the radial direction of the lid main body portion 30. That is, in the lid 3 of the present embodiment, the lid inner cylinder portion 33, the lid extension portion 31, and the lid outer cylinder portion 32 are arranged in order from the inside in the radial direction. In addition, each of the pair of lid extension portions 31 extends to the outside of the lid outer cylinder portion 32 and the lid inner cylinder portion 33 in the extension direction (see FIG. 4).

Further, when the first lid main surface 301 of the lid 3 is viewed in a plan view, the lid extending portion 31 has a long shape, and for example, passes through the center 31C in the longitudinal direction of the lid extending portion 31 and becomes the center 31C. It is arranged at an angle with respect to the virtual line L4 extending in the direction orthogonal to the virtual line L3 connecting the screw shaft 330A of the lid screw portion 330 (see FIG. 10). Specifically, when viewed in a plane in this way, the distance between the end 317 on the screwing direction side of the lid extending portion 31 and the screw shaft 330A is the end 318 on the unscrewing direction side of the lid extending portion 31. Is larger than the distance between the screw shaft 330A and the screw shaft 330A.

The ring 4 is a member that connects the container body 2 and the lid 3 (see FIG. 4). The ring 4 of the present embodiment is, for example, a substantially annular shape. The ring 4 includes a ring plate-shaped ring main body portion 40, a cylindrical ring outer cylinder portion 41, and a cylindrical ring inner cylinder portion 42 located inside the ring outer cylinder portion 41. Further, the ring 4 has a ring inner cylinder extending portion 44 extending inward in the radial direction from the inner peripheral surface 420 of the ring inner cylinder portion 42. The ring 4 can be placed on the container body 2 (for example, the shoulder portion 222 of the container body 2).

The ring outer cylinder portion 41 extends from the outer edge of the ring main body portion 40 to one side in the thickness direction of the ring main body portion 40. Further, the end edge 411 on one side of the ring outer cylinder portion 41 in the thickness direction of the ring main body portion 40 can be placed on the shoulder portion 222 of the container main body 2. Hereinafter, the tubular axis direction of the ring outer tubular portion 41 is also simply referred to as “cylindrical axial direction”.

The ring inner cylinder portion 42 extends from the inner edge of the ring main body portion 40 to both sides in the thickness direction of the ring main body portion 40. Further, the end edge 421 on one side of the ring inner cylinder portion 42 in the thickness direction of the ring main body portion 40 can be placed on the shoulder portion 222 of the container main body 2. The tubular axis direction of the ring outer tubular portion 41 coincides with the tubular axial direction of the ring inner tubular portion 42.

As shown in FIG. 13, the ring main body 40 is provided with at least one through hole 43 penetrating in the thickness direction of the ring main body 40. Further, the ring main body 40 can face the ring first surface 401 that can face the first lid main surface 301 of the lid 3 and the top surface 224 of the shoulder portion 222 of the container body 2 as shown in FIG. It has a ring second surface 402 and. Further, the ring body portion 40 has a ring body extending portion 45 extending from a position adjacent to each other on the screwing direction side of the through hole 43 of the ring second surface 402 to one side in the tubular axis direction.

In the ring main body 40 of the present embodiment, the ring first surface 401 is located on the other side in the tubular axis direction, and the ring second surface 402 is located on one side in the tubular axis direction. Further, in the ring main body 40 of the present embodiment, a plurality of through holes 43 are provided at intervals in the screwing direction. Specifically, a pair of through holes 43 are provided. The pair of through holes 43 are arranged so as to substantially face each other with the cylinder shaft 41A of the ring outer cylinder portion 41 interposed therebetween. The shape of the pair of through holes 43 is the same.

The through hole 43 has a long shape when the ring main body 40 is viewed in a plan view. For example, the through hole 43 passes through the center 43C in the longitudinal direction of the through hole 43 and is orthogonal to the radial direction of the ring outer cylinder portion 41. It is arranged at an angle with respect to the extending virtual line L5 (see FIG. 13). Specifically, when viewed in a plan view in this way, the distance between the end portion 430 located on the screwing direction side of the mouth portion 21 of the through hole 43 and the cylinder shaft 41A of the ring outer cylinder portion 41 is the mouth of the through hole 43. It is larger than the distance between the end portion 431 located on the unscrewed direction side of the portion 21 and the tubular shaft 41A.

In the ring 4 of the present embodiment, a plurality of ring main body extending portions 45 are provided at intervals in the screwing direction (see FIG. 14). Specifically, a pair of ring body extending portions 45 are provided. The pair of ring body extending portions 45 are arranged so as to substantially face each other with the tubular shaft 42A of the ring inner tubular portion 42 interposed therebetween. The shape of the pair of ring body extending portions 45 is the same. The ring body extending portion 45 extends from the inner peripheral surface 410 of the ring outer cylinder portion 41.

Further, the ring body extending portion 45 has an extending surface 450 extending in one side in the tubular axis direction from the partition area 404 located on the screw release direction side of the section screen 403 of the ring main body 40 that partitions the through hole 43. A surface extending inclined from the inner edge of the extending surface 450 in the radial direction to the inner peripheral surface 410 of the ring outer cylinder portion 41, for example, a curved surface 451 extending in a curved manner. The extending surface 450 is a surface orthogonal to both the radial direction and the screwing direction of the ring 4, and is, for example, a flat surface. The curved surface 451 is a surface that is inclined in both the radial direction and the screwing direction of the ring 4, and is, for example, a surface that is curved so as to have an inwardly convex shape in the radial direction. Instead of the curved surface 451, a flat inclined surface that is inclined in both the radial direction and the screwing direction of the ring 4 may be adopted.

The ring body extending portion 45 is separated from the outer peripheral surface 422 of the ring inner cylinder portion 42 in the radial direction of the ring 4. That is, a gap C is provided between the ring body extending portion 45 and the outer peripheral surface 422 of the ring inner cylinder portion 42.

In the ring 4 of the present embodiment, a pair of ring inner cylinder extending portions 44 are provided. The pair of ring inner cylinder extending portions 44 are arranged so as to substantially face each other with the cylinder shaft 42A of the ring inner cylinder portion 42 interposed therebetween. The shape of the pair of ring inner cylinder extending portions 44 is the same. The ring inner cylinder extending portion 44 has a long shape as shown in FIG. 15 when viewed in a plan view from this extending direction. Further, when the ring main body 40 is viewed in a plan view, the ring inner cylinder extending portion 44 has a long shape, for example, an arc shape (see FIG. 13). The ring inner cylinder extending portion 44 is the first ring inner cylinder extending portion 441 located on the side of the ring 4 close to the connecting portion 6 (right side in FIG. 13, hereinafter referred to as “rear”) and the ring 4. The second ring inner cylinder extending portion 442 located on the side far from the connecting portion 6 (left side in FIG. 13, that is, the front side) is included. In the ring inner cylinder extending portion 44 of the present embodiment, as shown in FIG. 16, the first ring inner cylinder extending portion 441 is arranged on the top side of the second ring inner cylinder extending portion 442.

The connecting portion 6 is a member that connects the lid 3 and the ring 4 so that the lid 3 can be displaced (contacted and separated) with respect to the ring 4, and is, for example, a hinge mechanism (see FIG. 4). The connecting portion 6 of the present embodiment is a strip-shaped member having flexibility. The connecting portion 6 has a shape in which the central portion in the longitudinal direction is narrower than both ends in the longitudinal direction (smaller in the lateral direction). The outer edge of the connecting portion 6 in the lateral direction is smoothly curved and recessed inward so that the portion located at the center in the longitudinal direction is located inward.

In the connection portion 6 of the present embodiment, the lid 3 is closed when the lid 3 is unscrewed to the mouth portion 21 and the lid 3 is changed from the open state to the closed state. When it is about to reach the limit, it may be in a state of being straightly extended in the width direction (the short side direction of the connecting portion 6). As a result, the portion in front of the lid 3 is in a floating state from the ring 4. In this case, it can be determined from the appearance of the container 1 that the lid 3 is unscrewed and the lid 3 is easy to open. Therefore, it is possible to prevent the contents from spilling from the container 1 by carrying the container 1 in this state and opening the lid 3.

On the other hand, the connecting portion 6 is in the width direction in the state where the screw of the lid 3 to the mouth portion 21 is completed and the lid 3 is closed, that is, in the closed state of the lid 3 (see FIGS. 3 and 4). The region located at the center of the above is curved and bent so as to be located outside the region located at both ends in the width direction. Further, the connection portion 6 is a connection that faces inward in the states of FIGS. 2 and 3 when the lid 3 is unscrewed to the mouth portion 21 and the lid 3 is opened (see FIG. 1). The inner surface 60 of the portion 6 is exposed to the outside, that is, turned inside out. As a result, the lid 3 is held in an open state.

The packing 34 is a member for improving the airtightness in the container 1 (see FIG. 4). The packing 34 of the present embodiment is a resin sheet or the like, for example, a polyethylene foam sheet.

The rotation control unit 5 has a locking portion 7 on the ring 4 and a locked portion 8 on the container body 2. As shown in FIGS. 17, 20, and 21, the rotation control unit 5 locks the locking portion 7 and the locked portion 8 when the lid 3 is in the open state to rotate the ring 4. It is blocking. Further, as shown in FIG. 18, the rotation control unit 5 allows the ring 4 to rotate when the lid 3 is in the closed state. As described above, the rotation control unit 5 is configured to switch between blocking and allowing the rotation of the ring 4 in conjunction with the opening / closing operation of the lid 3.

The rotation control unit 5 of the present embodiment has a second ring inner cylinder extending portion 442 of the ring 4 as the first locking portion 71, and a fourth port protrusion of the container body 2 as the first locked portion 81. It has 214 (see FIG. 20). Further, the rotation control unit 5 has a ring body extending portion 45 of the ring 4 as the second locking portion 72, and has a container extending portion 23 of the container body 2 as the second locked portion 82 (FIG. 17). reference). Further, the rotation control unit 5 has a lock release unit 9 on the lid 3 for releasing the lock of the lock unit 7 with respect to the locked portion 8. The rotation control unit 5 of the present embodiment has a lid extension unit 31 as the unlocking unit 9.

Hereinafter, the position of each configuration and the control state of the rotation of the ring 4 when the container body 2 is opened and closed by the lid 3 will be specifically described.

In the container 1, when the lid 3 is opened and the screw to the mouth portion 21 is released (see FIGS. 1 and 17), as shown in FIG. 22 (a), the container body is viewed from the top side in a plan view. The container extending portion 23 (second locked portion 82) of 2 is arranged at a position overlapping with the through hole 43 of the ring 4. At this time, since the container extension portion 23 is adjacent to the ring body extension portion 45 (second locking portion 72) in the screwing release direction, the container extension portion 23 and the ring body extension portion 45 are locked. This prevents the ring 4 from rotating in the screwing direction (clockwise in FIG. 22A). This locking is, for example, locking the end surface 235 located on the side of the container extending portion 23 in the screwing release direction side and the extending surface 450 of the ring body extending portion 45.

In the container 1 of the present embodiment, the end surface 235 of the container extending portion 23 extends in the radial direction of the mouth portion 21, and the extending surface 450 of the ring main body extending portion 45 extends in the radial direction of the ring inner cylinder portion 42. Since these radial directions are the same, the end surface 235 of the container extension portion 23 and the extension surface 450 of the ring body extension portion 45 come into contact with each other. Therefore, the end surface 235 of the container extension portion 23 and the extension surface 450 of the ring body extension portion 45 are stably locked.

At this time, the portion on the front side (left side in FIG. 1) of the ring 4 is placed on the shoulder portion 222 of the container body 2. Further, the second ring inner cylinder extending portion 442 (first locking portion 71) of the ring 4 is screwed off in the fourth opening protrusion 214 (first locked portion 81) (counterclockwise in FIG. 20). Since they are adjacent to each other in the clockwise direction), the rotation of the ring 4 in the screw release direction is prevented by locking the extension portion 442 of the inner cylinder of the second ring and the protrusion 214 of the fourth mouth portion. This locking is, for example, locking between the end face 4420 located on the screw release direction side of the second ring inner cylinder extending portion 442 and the end face 2140 of the fourth mouth protrusion 214.

At this time, the portion on the rear side (right side in FIG. 1) of the ring 4 is arranged so as to float from the shoulder portion 222 of the container body 2. This is because the first ring inner cylinder extending portion 441 of the ring 4 rides on the flat region 2130b of the top surface 2130 of the third opening protrusion 213 shown in FIG. 7. Further, at this time, in the container 1 of the present embodiment, the connecting portion 6 is in a bent state.

Further, at this time, since the first ring inner cylinder extension portion 441 of the ring 4 is adjacent to the second mouth protrusion 212 in the screwing direction, the first ring inner cylinder extension portion 441 and the second mouth protrusion 212 A certain amount of force is required to rotate the ring 4 in the screwing direction (clockwise in FIG. 21) due to the locking of the ring 4. This locking is, for example, locking between the end surface 4410 located on the screwing direction side of the first ring inner cylinder extending portion 441 and the end surface 2120 of the second mouth protrusion 212. The first ring inner cylinder extending portion 441 is second to lock the end surface 4410 located on the screwing direction side of the first ring inner cylinder extending portion 441 and the end surface 2120 of the second opening protrusion 212. It is locked to such an extent that it can get over the mouth protrusion 212 (the first ring inner cylinder extending portion 441 can get over so as to pass the radial inside of the second mouth protrusion 212), and it is locked to the screwing direction side. It does not prevent rotation. The end surface 2120 of the second mouth protrusion 212 may be an inclined surface or a curved surface that protrudes in the radial direction toward the screwing direction.

In the container 1, when the lid 3 is closed from the state in which the lid 3 is opened while the screw to the mouth portion 21 is released (see FIGS. 2 and 18), as shown in FIG. 22 (b), The lid extension portion 31 (lock release portion 9) bends the container extension portion 23 so as to release the lock with the ring body extension portion 45 (second locking portion 72). The state in which the lid 3 is closed means that the lid 3 is further pushed in from the state where the lid extending portion 31 (locking release portion 9) reaches the container extending portion 23 (second locked portion 82). This is a state in which the container extending portion 23 is bent so as to release the lock with the ring main body extending portion 45 (second locking portion 72). For example, the tip portion 310 of the lid extension portion 31 passes through the through hole 43 of the ring 4, hits the tip portion 230 in the height direction of the container extension portion 23, and further descends in a state of hitting the tip portion 230. By doing so, the tip portion 230 of the container extending portion 23 is bent inward in the radial direction. When the lid 3 is closed from the state where the lid 3 is unscrewed in this way, the lid extension portion 31 is inserted into the through hole 43 of the ring 4, so that the through hole 43 of the ring 4 is partitioned. The second tip inclined surface 314 of the lid extending portion 31 is guided by the screen 403 and swivels to the bottom side to hit the container extending portion 23, whereby the container extending portion 23 can be reliably bent.

Further, in the container 1 of the present embodiment, the tip portion 310 of the lid extending portion 31 has a tapered shape, that is, the lid extending portion 31 has a first tip inclined surface 313 (see FIG. 4), so that the lid extending portion 31 is a container. When it hits the extension portion 23, the container extension portion 23 is guided by the first tip inclined surface 313 of the lid extension portion and smoothly bends inward in the radial direction. Further, the tip portion 230 of the container extending portion 23 also has a tapered shape.

When the lid 3 is closed while the screw to the mouth portion 21 is released, the bent container extending portion 23 is separated from the ring main body extending portion 45 in the radial direction, so that the container extending portion 23 Since the lock between the ring 4 and the ring body extending portion 45 is released, the ring 4 is allowed to rotate in the screwing direction (see FIG. 22 (b)). On the other hand, even if the lid 3 is closed, the positional relationship between the second ring inner cylinder extending portion 442 (first locking portion 71) and the fourth mouth protrusion 214 (first locked portion 81) does not change. Since these locks are maintained, the rotation of the ring 4 in the screw release direction remains blocked.

Even in this state, the locking between the extension portion 441 of the inner cylinder of the first ring and the protrusion 212 of the second mouth is maintained.

Further, when the ring 4 is rotated in the screwing direction in a state where the container extension portion 23 and the ring body extension portion 45 are released from the lock by the lid extension portion 31, the lid 3 opens the mouth portion 21. By screwing into, for example, the opening of the container body 2 by screwing into the mouth 21 at four positions of the mouth 21 corresponding to the positions of the container screw portions 216a to 216d. 24 is sealed. That is, when the ring 4 is rotated in the screwing direction while the lid 3 is closed, the lid 3 is screwed into the mouth portion 21 to seal the opening 24 of the container body 2. As the lid 3 rotates in the screwing direction, as shown in FIG. 22C, the lid extending portion 31 separates from the container extending portion 23, so that the container extending portion 23 is originally bent from the bent state. That is, in a plan view from the top side, the position where the container extending portion 23 of the container body 2 can overlap with the through hole 43 of the ring 4, that is, the position where the container extending portion 23 is aligned with the through hole 43 in the screwing direction. Return to.

As described above, in the container 1, the lid 3 is rotated with respect to the container body 2 by the rotation of the ring 4 in the screwing direction. Therefore, as shown in FIGS. 3 (a) and 3 (b), the lid 3 Is closed and the screwing to the container body 2 is completed.

Further, when the ring 4 rotates in the screw release direction from the state where the lid 3 is closed and the screwing to the container body 2 is completed, the ring body extending portion 45 moves in the screw release direction to extend the container. It is arranged so as to be adjacent to the protrusion 23 in the screw release direction, and when the ring 4 further rotates in the screw release direction, the curved surface 451 of the ring body extension 45 becomes as shown in FIG. 22 (d). It hits the end 233 on the screwing direction side of the container extension 23. In this state, as the ring 4 moves in the screwing release direction, the curved surface 451 of the ring body extending portion 45 bends the container extending portion 23 inward in the radial direction, and the lid extending portion 31 It returns to a position adjacent to the container extension portion 23 in the radial direction (see FIG. 22 (b)). As a result, the screw of the lid 3 is released. Further, the screw length of the container screw portion 216 and the screw length of the lid screw portion 330 are set to the screw lengths so that the screw between the container screw portion 216 and the lid screw portion 330 is not released until the screw length is returned to this position. It is possible to prevent the ring 4 from rotating when the lid is open.

In the container 1 of the present embodiment, the end portion 233 located on the screwing direction side of the container extending portion 23 (the end portion 233 on the side having a larger dimension from the screw shaft 216C of the mouth portion 21) is a curved surface in the radial direction. Since it is located on the side close to 451, the curved surface 451 of the ring body extending portion 45 easily hits the end portion 233.

When the lid 3 is unscrewed, the first ring inner cylinder extending portion 441 gets over the second mouth protrusion 212, and the end surface 4410 of the first ring inner cylinder extending portion 441 becomes the second. It is in a state of being locked with the end surface 2120 of the mouth protrusion 212. Further, the second ring inner cylinder extending portion 442 is in a state in which the end surface 4420 of the second ring inner cylinder extending portion 442 gets over the fifth opening protrusion 215 and is locked with the end surface 2140 of the fourth opening protrusion 214. It becomes. In this way, the ring inner cylinder extending portion 44 can give a click feeling to the user of the container 1 by overcoming the second mouth protrusion 212 and the fifth mouth protrusion 215.

According to the container 1 described above, since the ring 4 has a shape that fits into the mouth portion 21 of the container body 2, the ring 4 is connected to the container body 2 by the mouth portion 21, and therefore, other than the mouth portion 21 in the container body 2. The shape and size of the portion (main body portion 22 in the container main body 2 of the present embodiment), that is, the portion of the container main body 2 that accommodates the contents is not limited by the shape and size of the ring 4. Further, in the container 1, since the lid 3 and the container body 2 are connected by the ring 4, the connection between the lid 3 and the container body 2 by the ring 4 and the securing of the capacity in the container 1 can be achieved at the same time. In this container 1, since the lid 3 and the container body 2 are connected, it is possible to prevent the lid 3 of one container 1 from being accidentally attached to the container body 2 of the other container 1, whereby, for example, dispensing. It is possible to prevent prescription mistakes at pharmacies and the like. Moreover, the airtightness of the container 1 can be ensured by screwing the lid 3 into the mouth portion 21 in a state where the opening 24 is closed.

In the container 1 of the present embodiment, when the lid 3 is open, the second locking portion 72 and the second locked portion 82 are locked (in the rotation control unit 5 of the present embodiment, the container extending portion). The rotation of the ring 4 in the screwing direction is prevented by the locking of the 23 and the ring body extending portion 45), and the first locking portion 71 and the first locked portion 81 are locked (the present embodiment). In the rotation control unit 5, the rotation of the ring 4 in the screwing release direction is prevented by the locking of the second ring inner cylinder extending portion 442 of the ring 4 and the fourth mouth protrusion 214). That is, by locking the locking portion 7 and the locked portion 8, the position of the ring 4 in the rotational direction is fixed in both the screwing direction and the screwing release direction. Further, in the container 1, the ring 4 can be rotated in the screwing direction by closing the lid 3. Therefore, when the lid 3 is closed and the mouth portion 21 is screwed, the screw positions of the lid 3 and the mouth portion 21 do not shift, and the lid 3 can be easily screwed into the mouth portion 21.

Further, in the container 1 of the present embodiment, by closing the lid 3, the unlocking portion 9 (in the rotation control unit 5 of the present embodiment, the lid extending portion 31) becomes the locked portion of the locking portion 7. Locking to 8 (for example, locking the second locking portion 72 to the second locked portion 82 (in the rotation control unit 5 of the present embodiment, the container extending portion 23 and the ring body extending portion 45 are engaged with each other. Since the stop)) can be released, the prevention of rotation of the ring 4 can be reliably released according to the operation of closing the lid 3.

Further, in the container 1 of the present embodiment, the locking portion 7 (for example, the ring body extending portion 45 and the second ring inner cylinder extending portion 442) and the cover of the rotation control unit 5 having a structure for preventing rotation are covered. The locking portion 8 (for example, the container extending portion 23 and the fourth mouth protrusion 214) and the locking releasing portion 9 (for example, the lid extending portion 31) are exposed to the outside of the container 1 with the lid 3 closed. do not do. Therefore, the appearance of the container 1 is good, and the rotation control unit 5 is not easily damaged.

In the container 1 of the present embodiment, the container extending portion 23 is flexible and is elongated in the screwing direction when viewed from the top side in a plan view, that is, the lid is large in the screwing direction. Due to the opening and closing of 3 and the rotation of the ring 4, the container extending portion 23 is not easily damaged even if it receives a force in the screwing direction or the screwing release direction.

Further, in the container 1 of the present embodiment, a pair of the second locking portion 72 and the second locked portion 82 are provided, and the screw shaft 216C of the container screw portion 216 of the mouth portion 21 is substantially opposed to each other. Since the rings 4 are arranged in such a manner, the rotation of the ring 4 in the screwing direction and the screwing release direction can be stably regulated.

The container of the present invention is not limited to the above-described embodiment, and it goes without saying that various modifications can be made without departing from the gist of the present invention. For example, the configuration of one embodiment can be added to the configuration of another embodiment, and a part of the configuration of one embodiment can be replaced with the configuration of another embodiment. In addition, some of the configurations of certain embodiments can be deleted.

In the container 1 of the above embodiment, the rotation control unit 5 is a locking portion 7 such as a first locking portion 71 (for example, a second ring inner cylinder extending portion 442 of the ring 4) or a second locking portion 72 (for example). , The ring body extending portion 45), and as the locked portion 8, the first locked portion 81 (for example, the fourth mouth protrusion 214) and the second locked portion 82 (for example, the container extending portion) 23) and the unlocking unit 9 (for example, the lid extending unit 31) are provided, but the present invention is not limited to this, and the rotation control unit 5 may have a different configuration.

For example, as shown in FIG. 23, the first locking portion 71 and the second locking portion 72 are provided on the screwing direction side and the screwing release direction side of the through hole 43 of the ring 4, respectively. It is considered that the first locked portion 81 and the second locked portion 82 are both container extension portions 23. In this case, the first ring body extending portion 453 located on the screw release direction side of the through hole 43 is in the tubular axis direction from the partition area 405 located on the screw release direction side of the ward screen 403 of the through hole 43. It has an extending surface 450 extending to one side. Further, the second ring body extending portion 454 located on the screwing direction side of the through hole 43 is located on one side in the tubular axis direction from the partition area 406 located on the screwing direction side of the section screen 403 of the through hole 43. It has an extending extending surface 452. In such a configuration, the end surface 235 located on the screw release direction side of the container extension portion 23 is adjacent to the extension surface 450, and the end surface 236 located on the screwing direction side of the container extension portion 23 is the extension surface. Since it is adjacent to the 452, the container extension portion 23 and the ring body extension portion 45 can be locked to prevent the ring 4 from rotating in the screwing direction and the ring 4 from rotating in the unscrewing direction. it can.

The second locking portion 72 and the second locked portion 82 of the above embodiment are provided in pairs, but may be provided in groups of one or three or more. Further, the second locking portion 72 and the second locked portion 82 of the above embodiment are arranged so as to substantially face each other with the screw shaft 216C of the container screw portion 216 of the mouth portion 21 interposed therebetween. Is not limited to.

Although the container 1 of the above embodiment is a jar container having a low height, it may be a bottle having a high height or a flat compact container. Further, although the tubular portion 221 and the shoulder portion 222 and the bowl-shaped portion 223 of the above embodiment are integrated, they may be formed separately.

1 ... Container, 2 ... Container body, 3 ... Lid, 4 ... Ring, 5 ... Rotation control unit, 6 ... Connection part, 7 ... Locking part, 8 ... Locked part, 9 ... Unlocking part, 21 ... Mouth, 22 ... Main body, 23 ... Container extension, 23C ... Center, 24 ... Opening, 30 ... Lid body, 31 ... Lid extension, 31C ... Center, 32 ... Lid outer cylinder, 33 ... Lid inner cylinder, 34 ... packing, 40 ... ring body, 41 ... ring outer cylinder, 41A ... cylinder shaft, 42 ... ring inner cylinder, 42A ... cylinder shaft, 43 ... through hole, 43C ... center, 44 ... Ring inner cylinder extension part, 45 ... Ring body extension part, 60 ... Inner surface, 71 ... First locking part, 72 ... Second locking part, 81 ... First locked part, 82 ... Second engaged part Stop, 210 ... Mouth body, 211 ... First mouth protrusion, 212 ... Second mouth protrusion, 213 ... Third mouth protrusion, 214 ... Fourth mouth protrusion, 215 ... Fifth mouth protrusion, 216 ... Container screw portion, 216a ... First container screw portion (container screw portion), 216b ... Second container screw portion (container screw portion), 216c ... Third container screw portion (container screw portion), 216d ... Fourth container screw Part (container screw part), 216C ... screw shaft, 220 ... bottom, 221 ... cylinder, 222 ... shoulder, 223 ... bowl-shaped, 224 ... top surface, 225 ... outer edge, 226 ... end edge, 230 ... tip Unit, 231 ... Base end, 232 ... Outer surface, 233, 234 ... End, 235, 236 ... End surface, 301 ... First lid main surface, 310 ... Tip, 311 ... Outer surface, 312 ... Tip flat surface, 313 ... First tip inclined surface, 314 ... Second tip inclined surface, 315 ... Base end, 317 ... End, 318 ... End, 330 ... Lid screw, 330A ... Screw shaft, 331 ... Outer surface, 401 ... Ring first surface, 402 ... Ring second surface, 403 ... Ward screen, 404, 405 ... Section area, 410 ... Inner peripheral surface, 411 ... Edge, 420 ... Inner peripheral surface, 421 ... Edge edge, 422 ... Outer surface 430, 431 ... end, 441 ... first ring inner cylinder extension, 442 ... second ring inner cylinder extension, 450, 452 ... extension surface, 451 ... curved surface, 453 ... first ring body extension 454 ... Second ring body extension, 2100 ... Outer surface, 2110 ... Circular region, 2110a ... Top surface, 2110b ... Bottom surface, 2111 ... Connecting area, 2111a ... Connecting surface, 2120 ... End surface, 2130 ... Top surface, 2130a ... Curved area, 2130b ... Flat area, 2140 ... End face, 2160a ... Top surface, 2160b ... Bottom surface, 2210 ... Edge edge, 2220 ... Inner edge, 2221 ... Outer edge, 2320 ... Flat surface, 2321, 2322 ... Curved surface, 2323 ... Inclined surface, 4410, 4420 ... end face, C ... gap, L 1, L2, L3, L4, L5 ... Virtual line

Claims (3)

A container body including a mouth portion provided with an opening and having a threaded portion around it,
A lid that can be opened and closed and that can be screwed into the threaded portion of the mouth portion in a closed state.
A ring that is rotatably fitted to the mouth and connected to the lid,
A rotation control unit that can control the rotation of the ring,
With
The rotation control unit
The ring has a locking portion, and the container body has a locked portion that can be locked to the locking portion.
When the lid is in the open state, the locking portion and the locked portion are locked to prevent the rotation of the ring, and when the lid is in the closed state, the rotation of the ring is allowed. A container configured to switch between blocking and allowing rotation of the ring in conjunction with the opening and closing operation of the lid. The rotation control unit
In a state where the lid is unscrewed with respect to the mouth portion,
When the lid is in the open state, the first locking portion and the first locked portion that prevent the ring from rotating in the screwing release direction, which is the direction opposite to the screwing direction of the lid, by locking each other. And a second locking portion and a second locked portion that prevent the ring from rotating in the screwing direction by locking each other.
When the lid is in the closed state, the unlocking portion allows the ring to rotate in the screwing direction by unlocking the second locking portion and the second locked portion.
The container according to claim 1. When the lid is released from the open state to the closed state in the state where the lid is unscrewed with respect to the mouth portion, the rotation control unit releases the locking of the locking portion with respect to the locked portion. The container according to claim 1 or 2, further comprising an unlocking portion on the lid.