JP5966240B2 - container - Google Patents

Description

  The present invention relates to a container for storing food, cosmetics, and the like, and more particularly to a simple open / close container.

  2. Description of the Related Art Conventionally, there is known a drive-in type container that includes a container main body and a lid fitted to the neck of the container main body, and the lid is fitted to the neck of the container main body by pressing. For example, by rotating the lid in the mating state, the mating state is released, and the neck portion is formed from a corner surface formed by cutting each corner of the quadrilateral and a side wall surface existing between the corner surfaces. The container body side groove or the like is provided on the side wall surface, the stepped portion is provided at the base end portion of the corner surface, and the lower end of the opening of the lid generated by rotating the lid is A container that assists in detaching the lid from the container body by using the force when climbing on the stepped portion is known (see Patent Document 1). Thereby, even when the fitting state of the lid body is strong and the lid body is dropped sideways, the lid body is difficult to come off.

Japanese Patent No. 3073939

  However, in the above structure, no groove or the like related to fitting is formed on the corner surface of the rectangular tube portion, so in releasing the fitting state, in addition to rotating the lid to open the lid, on the diagonal line of the lid Since the lid can be opened by pressing a certain corner from both sides and deforming the lid, if the lid falls from the corner in the fitted state, the lid is deformed by the impact. There is a possibility that the lid may come off. On the other hand, if the fitting state between the container main body and the lid is strengthened, it is difficult for the lid to come off even if it is dropped or the like, but it may be difficult to attach and detach the lid.

  Therefore, the present invention solves such problems, and relates to a container for storing food, cosmetics, etc., and the fitting state between the container body and the lid is strong, and any direction It is an object of the present invention to provide a simple openable / closable container in which a lid is difficult to come off even when dropped from a container and the lid can be easily attached and detached.

  In order to solve the above problem, the container according to the first aspect of the present invention is a container including a container main body having a storage portion and a lid fitted to a neck portion of the container main body. The neck portion has a circular cylindrical portion whose upper end portion serves as an opening of the housing portion and a shoulder portion having a non-circular peripheral shape which are connected to each other via a flat portion, and the cylindrical portion on the flat portion. A plurality of cam pieces projecting from the outer peripheral surface of the portion in the outer diameter direction, and the shoulder portion gradually decreases in gradient angle from a short distance to a long distance from the center to the peripheral edge of the cylindrical portion. A first region, and a second region that protrudes from a terminal portion of the first region through a stepped portion in an outer diameter direction and goes to a portion that faces the short portion, and the lid includes the opening. A top surface portion that closes and a guide portion corresponding to the cam piece, and a circular shape that is suspended from the top surface portion. And a non-circular outer cylinder part positioned in the outer diameter direction of the inner cylinder part, and the container body includes fitting means on the outer periphery of the neck part and the inner periphery of the lid body, When the guide portion slides on the inclined piece of the cam piece due to relative rotation between the outer cylinder portion and the lid body, the lid body is pushed up to release the fitting of the fitting means. A lower end portion rides on the second region via the stepped portion.

  Moreover, the container of invention of Claim 2 of this invention is a container of Claim 1, It has a 1st downward fitting part in the said 2nd area | region of the said shoulder part, The said outside of the said cover body The tube portion has a second lower fitting portion corresponding to the first lower fitting portion.

  Further, the container of the invention according to claim 3 of the present invention is the container according to claim 1 or 2, wherein the first upper fitting is performed on the outer peripheral surface of the gap between the adjacent cam pieces in the cylindrical portion. A second upper fitting portion corresponding to the first upper fitting portion in the inner cylinder portion of the lid.

Moreover, the container of the invention according to claim 4 of the present invention is the container according to any one of claims 1 to 3 , wherein the outer cylinder portion is in a state where the lid body is rotated 90 degrees. A portion having a short distance from the center to the peripheral edge is placed on the flat portion in the vicinity of the terminal portion of the first region.

  In the container according to the present invention, the upper fitting portion serving as the fitting means is provided in the cylindrical portion and the inner cylindrical portion, and the lower fitting portion is provided in the outer cylinder portion corresponding to the second region of the shoulder portion, thereby Since the first lower fitting portion is provided in the second region, the fitting state between the container body and the lid is strong, and includes any direction including a case where the container falls in an oblique direction. Even if it is dropped from the case, the lid body is difficult to come off.

  Moreover, the lid can be closed with a single touch by pressing the lid against the container body from above, and the relative rotation between the container body and the lid body causes the container body cam piece and the lid body guide section to move upward. The engagement state can be released and the lid can be easily opened using the acting force, the difference between the rotation trajectories of the two and the riding on the second region of the lower end portion of the outer cylinder portion. Thereby, it can be set as the simple opening-and-closing type container with which attachment / detachment operation of a cover body is easy.

It is a perspective view of the container in the Example of this invention. It is AA sectional drawing of FIG. 1 of the container in the Example of this invention. It is BB sectional drawing of FIG. 1 of the container in the Example of this invention. It is a partial cross section front view of the open state of the container in the Example of this invention. It is a partial cross section side view of the open state of the container in the Example of this invention. It is a perspective view of the container main body in the Example of this invention. It is a partially broken front view of the closed state of the container in the example of the present invention. It is a partially broken side view of the closed state of the container in the example of the present invention. It is explanatory drawing in the middle of opening of the container in the Example of this invention. It is a partially broken top view of the closed state of the container in the Example of this invention. It is a partially broken top view in the middle of closing of the container in the Example of this invention. It is the front view which rotated the cover body of the container in the Example of this invention 90 degree | times. It is a perspective view of the container main body in another Example of this invention.

  Hereinafter, a container according to an embodiment of the present invention will be described with reference to the drawings. The container includes a container main body having a housing portion and a lid fitted to the neck of the container main body, and the lid can be attached to the container main body with a single touch. The lid can be opened by a rotation operation within 90 degrees. In the container, the direction in which the lid is located is defined as the upper direction, and the direction in which the container body is located is defined as the lower direction.

  As shown in FIGS. 1 to 3, the container according to the present invention includes a container main body 1 having a storage portion 4 and a lid body 2 fitted to a neck portion 5 of the container main body 1. In addition, a refill container 3 that can be attached to and detached from the main body container 1 can be attached to the container 4 of the container main body 1. In the present embodiment, a container equipped with the refill container 3 will be described, but it is needless to say that the refill container 3 may not be provided as shown in FIG.

  The said container main body 1, the cover body 2, and the refill container 3 are shape | molded, for example with synthetic resins, such as a polypropylene. The refill container 3 of the container body 1 accommodates cosmetics such as creams, gels, pastes, liquids, foods, and the like.

  The container body 1 is provided with a bottomed cylindrical housing portion 4 whose upper portion is opened at a substantially central portion, and a neck portion 5 whose upper end portion is an opening of the housing portion 4 in the outer diameter direction of the housing portion 4. . Further, a side wall 6 extends downward from the lower end of the neck 5. At this time, the bottom portion of the accommodating portion 4 is formed so as not to protrude downward from the lower end portion of the side wall 6.

  As shown in FIGS. 4 to 6, the neck portion 5 includes a circular cylindrical portion 7 whose upper end portion is an opening of the accommodating portion 4, a shoulder portion 8 whose peripheral shape is noncircular, and a cylindrical portion 7. It is comprised from the flat part 9 which connects the shoulder part 8 continuously. Specifically, a non-circular flat portion 9 is formed from the lower end portion of the cylindrical portion 7 toward the outer diameter direction, and has an appropriate gradient angle from the flat portion 9 downward in the outer diameter direction. A shoulder 8 is formed. Further, a non-circular edge portion 10 is formed from the lower end portion of the shoulder portion 8 toward the outer diameter direction.

  In this way, the neck portion 5 can be partitioned into a cylindrical portion 7 located above and a shoulder portion 8 located below, with the flat portion 9 as a boundary. Further, since the flat portion 9 is formed in a non-circular shape and the shoulder portion 8 is similarly formed in a non-circular shape, the side wall 6 is also formed in a non-circular shape. The non-circular shoulder portion 8, the flat portion 9, and the side wall 6 are formed in, for example, an elliptical shape or an oval shape, but are not limited thereto.

  Further, since the flat portion 9 connected to the circular cylindrical portion 7 is formed in a non-circular shape, the flat portion 9 is flat from the center of the cylindrical portion 7 as shown in FIG. The short axis direction P in which the distance to the periphery of the part 9 is formed short and the long axis direction Q in which the distance to the periphery is formed long are oriented. The flat portion 9 is formed so that the width dimension in the minor axis direction P is narrow and the width dimension in the major axis direction Q is wide.

  Also, as shown in FIGS. 4 to 6, a plurality of cam pieces 11 projecting from the outer peripheral surface of the cylindrical portion 7 in the outer diameter direction are installed on the flat portion 9. The cam piece 11 is provided to release a fitting means between the container body 1 and the lid 2 described later. The cam piece 11 is formed in, for example, a substantially triangular shape, and has an inclined portion 12 that is inclined upward from the flat portion 9 so as to be able to release the fitting, a bottom portion 13 that coincides with the flat portion 9, and substantially It is formed from the latching part 14 formed perpendicularly.

  The cam pieces 11 formed in this way are arranged on the flat portion 9 with a predetermined interval in a state where the inclined direction of the inclined portion 12 is directed to the rotating direction of the lid body 2. The shapes of the plurality of cam pieces 11 can be substantially the same, or the shapes of the cam pieces 11 can be different in order to position the direction in which the lid 2 is mounted.

  In this embodiment, a total of four positions are provided at positions facing the short axis direction P and the long axis direction Q, and the cam pieces 11 facing each other in the short axis direction P and the long axis direction Q are substantially the same. It is formed to have a shape.

  The shoulder portion 8 includes a first region 15 that avoids sliding with the lid body 2 when the fitting means between the container main body 1 and the lid body 2 is released, and the lid body 2 And a second region 16 provided with fitting means. The first regions 15 and the second regions 16 are alternately formed continuously on the peripheral surface of the shoulder 8.

  Specifically, as shown in FIGS. 6 and 10, the first region 15 is on the short axis direction P where the distance from the center of the cylindrical portion 7 to the peripheral edge is short, and from the upper end portion of the shoulder portion 8. A start end portion having a large gradient angle to the lower end portion and a long end direction Q having a long distance from the center of the cylindrical portion 7 to the peripheral edge, and a terminal end having a small gradient angle from the upper end portion of the shoulder portion 8 to the lower end portion And the slope angle gradually decreases from the start end to the end.

  The second region 16 is on the long-axis direction Q where the distance from the center to the peripheral edge of the cylindrical portion 7 is long, and the starting end is raised from the terminal portion of the first region 15 via the step portion 17 in the outer diameter direction. And a terminal portion located on the short axis direction P where the distance from the center to the peripheral edge of the cylindrical portion 7 is short and located opposite to the start end portion of the first region 15. Is formed so that the gradient angle gradually increases from the start end to the end.

  Here, in the neck portion 5, the gradient angle refers to an angle between a line connecting the upper end portion and the lower end portion of the shoulder portion 8 and a virtual horizontal line extending from the center of the tubular portion 7 toward the outer diameter direction. Of course, the outer peripheral surfaces of the first region 15 and the second region 16 do not necessarily have to be flat, and may of course be a gently curved surface continuous from the start end to the end.

  By configuring the shoulder portion 8 in this way, when releasing the fitting means between the container body 1 and the lid body 2, the lower end portion of the outer cylinder portion 26 of the lid body 2 described later is placed in the first region 15. It can be set as the state which does not make it slide, and can be made into the state made to slide only to the 2nd area | region 16 which protrudes via the step part 17. FIG.

  The neck portion 5 is provided with a fitting means with the lid body 2. The fitting means includes an upper fitting portion formed on the tubular portion 7 and the inner tubular portion 25 of the lid body 2, and a lower fitting portion formed on the shoulder portion 8 and the outer tubular portion 26 of the lid body 2. Consists of These upper fitting part and lower fitting part can be fitted to each other by pressing the lid 2 against the container body 1 from above. For example, the groove-like part, the concave part, and the protrusion It can be selected as appropriate from a part, a convex part, etc., and these can also be combined as appropriate. The upper fitting portion formed in the cylindrical portion 7 is a first upper fitting portion 18, and the lower fitting portion formed in the shoulder portion 8 is a first lower fitting portion 19.

  In the present embodiment, the first upper fitting portion 18 is a horizontal ridge provided along the outer peripheral surface of the gap between the adjacent cam pieces 11 in the cylindrical portion 7, and the first lower fitting is provided. The joint portion 19 is a horizontal ridge provided along the outer peripheral surface of the second region 16 in the shoulder portion 8. Further, as shown in FIG. 10, in the plan view of the container main body, the angle α occupied by the first upper fitting portion 18 is set to about 55 degrees, and a total of four places are formed at equal intervals, and the second upper fitting portion 19 is formed. The occupying angle β is set to about 85 degrees and is formed in two places corresponding to the second region 16 in total.

  In addition, the upper end edge of the accommodating portion 4, that is, the upper end edge of the cylindrical portion 7, is provided with a notch 21 for hooking the pressing portion 20 of the refill container 3 at an appropriate location, and Container fitting means for fitting with the outer peripheral surface of the refill container 3 is provided on the inner peripheral surface. The said container fitting means can be suitably selected from a groove-shaped part, a recessed part, a protrusion part, a convex part, etc., and can also combine these suitably.

  In the present embodiment, as shown in FIGS. 2 to 6, the cutout portion 21 of the housing portion 4 is formed so as to face two locations on the upper peripheral surface of the cam piece 11 in the tubular portion 7. In addition, a horizontal groove-like portion 22 is provided along the inner peripheral surface of the notch portion 21 at a lower position. Further, the pressing portions 20 of the refill container 3 are respectively provided so as to correspond to the notches 21, and a horizontal ridge portion 23 is provided along the outer peripheral surface of the pressing portion 20 at a lower position.

  The lid body 2 is provided with a top surface portion 24 that closes the opening of the refill container 3 or the accommodating portion 4 in the container body 1, and an inner cylinder portion 25 that covers the tubular portion 7 of the neck portion 5 from the top surface portion 24, and an inner cylinder Positioned in the outer diameter direction of the portion 25, the outer cylindrical portion 26 covering the shoulder portion 8 is suspended downward. Further, in the inner diameter direction of the inner cylinder portion 25, an annular protrusion 27 is located at the upper end portion of the inner peripheral surface of the refill container 3 or the storage portion 4 and prevents leakage of stored items by contacting the inner peripheral surface. Provided.

  The inner cylinder portion 25 is formed in a circular shape so as to be fitted around the cylindrical portion 7 of the neck portion 5, and a guide portion 28 is provided at the lower end portion of the inner cylinder portion 25 so as to correspond to the cam piece 11. The guide portion 28 is formed in substantially the same shape that is slightly larger than the outer shape of the cam piece 11. For example, the guide portion 28 is formed in a substantially triangular shape and has an inclined portion 29 that is inclined upward from the periphery, and the periphery. And a latching portion 30 formed in a substantially vertical shape.

  Accordingly, as shown in FIGS. 7 and 8, a minute gap t can be provided between the cam piece 11 and the guide portion 28 in the fitted state of the main body container 1 and the lid body 2. That is, the gap t can form a minute play with respect to the rotation or reverse rotation direction of the lid 2. Further, when the lid body 2 is rotated in the reverse direction with respect to the main body container 1, the latching portion 30 of the guide portion 28 comes into contact with the latching portion 14 of the cam piece 11 to restrict the movement in the rotation direction. Can do.

  As shown in FIG. 10, the outer cylinder portion 26 is formed in a noncircular shape so as to be fitted on the shoulder portion 8 of the neck portion 5. That is, it is formed to have a short axis direction P and a long axis direction Q corresponding to the shoulder portion 8, and in a fitted state between the container body 1 and the lid body 2, as shown in FIGS. The lower end portion of the outer cylinder portion 26 is positioned above the edge portion 10 of the container body 1 and is set so as to close the neck portion 5 of the container body 1.

  Moreover, the above-mentioned fitting means at the time of making it fit in the container main body 1 is provided in the inner cylinder part 25 and the outer cylinder part 26. FIG. The fitting means of the lid body 2 can be appropriately selected from, for example, a groove-shaped part, a concave part, a protruding part, a convex part, etc., as in the fitting means of the container main body 1, or a combination thereof. You can also. The upper fitting part formed on the inner peripheral surface of the inner cylinder part 25 is a second upper fitting part 31 corresponding to the first upper fitting part 18 of the cylindrical part 7, and the inner circumference of the outer cylinder part 26. The lower fitting portion formed on the surface is a second lower fitting portion 32 corresponding to the first lower fitting portion 19 of the shoulder portion 8.

  In the present embodiment, the second upper fitting portion 31 is a horizontal groove-like portion provided along the inner peripheral surface of the gap between the adjacent guide portions 28 in the inner cylinder portion 25, and the second lower fitting portion 31. The fitting portion 32 is a horizontal groove-like portion provided so as to correspond to the position of the second region 16 in the shoulder portion 8. Since the second upper fitting part 31 and the second lower fitting part 32 are formed in a groove shape, they are formed to be larger than the angle occupied by the first upper fitting part 18 and the first lower fitting part 19. There is no particular limitation.

  Further, in the fitted state of the container body 1 and the lid body 2, as shown in FIGS. 2 and 3, the lower end portion of the inner cylinder portion 25 in the lid body 2 is located above the flat portion 9, and the edge The lower end portion of the outer cylindrical portion 26 in the lid 2 is set to be positioned above the portion 10, and in order to reduce sliding resistance when the lid is opened, a small gap is formed in each vertical direction. Is formed.

  Moreover, in the fitting state of the container main body 1 and the lid body 2, an auxiliary that prevents the container main body 1 and the lid body 2 from rotating so that the fitting can be released by applying a rotational force of a predetermined value or more. A fitting means can also be provided. For example, the auxiliary fitting means can be appropriately selected from, for example, a groove-like portion, a concave portion, a protruding portion, a convex portion, or the like in the same manner as the fitting means, and these can be appropriately combined.

  In the present embodiment, the auxiliary fitting means includes a convex portion 33 formed on the outer peripheral surface of the first region 15 of the shoulder portion 8 in the container main body 1 and the lid body 2 as shown in FIGS. It is comprised from the recessed part 34 formed in the internal peripheral surface of the gap | interval of the 2nd upper fitting part 32 which the outer cylinder part 26 adjoins.

  The container configured in this way can be closed by pressing the lid 2 against the container body 1. Specifically, as shown in FIGS. 7 and 8, the lid 2 is placed in the neck portion 5 of the container body 1 in a state where the short axis direction P and the long axis direction Q of the container body 1 and the lid body 2 are matched. And press from above. Due to the pressing force, the lower end portions of the inner cylinder portion 25 and the outer cylinder portion 26 of the lid body 2 abut on the first upper fitting portion 18 and the first lower fitting portion 19, respectively, so that they are elastic in the outer diameter direction. Deforms and expands diameter. Then, the lower end portions of the two ride over the respective fitting portions and are restored to the inner diameter direction to be fitted to the first upper fitting portion 18 and the first lower fitting portion 19. And the fitting state of the container main body 1 and the lid body 2 is maintained by the restoring force of the lid body 2.

  In this state, as shown in FIGS. 2 and 3, the annular protrusion 27 contacts the inner peripheral surface of the refill container 3, and the upper end of the refill container 3 is connected to the annular protrusion 27 and the inner cylinder part 25. A state in which the upper end portion is in contact with the top surface portion 24 is provided. That is, the annular protrusion 27 abuts on the inner peripheral surface of the refill container 3 and the top surface portion 24 abuts on the upper surface thereof, whereby the opening can be sealed and the leakage of the contents Can be prevented twice.

  Further, in this fitting state, as shown in FIGS. 7 and 8, a minute gap t is formed between the cam piece 11 of the container body 1 and the guide portion 28 of the lid body 2. An urging force when rotating the lid 2 using t can be used. Further, when the lid body 2 is rotated in the reverse direction with respect to the main body container 1, the latching portion 30 of the guide portion 28 comes into contact with the latching portion 14 of the cam piece 11, so that rotation in only one direction is allowed. .

  Moreover, when releasing the said fitting state, it can open by rotating the cover body 2 with respect to the container main body 1 counterclockwise. Specifically, as shown in FIGS. 9 and 11, when the lid body 2 is rotated, the inclined portion 29 of the guide portion 28 in the lid body 2 is caused by relative rotation between the container body 1 and the lid body 2. 1 and slides along the inclined portion 12 of the cam piece 11 to apply an upward force, and the outer cylinder portion 26 is elastically deformed by the shoulder portion 8 due to the difference in the rotation trajectory, so that the lid body 2 gradually Pushed upward, the fitting state of both the upper fitting portion and the lower fitting portion is released.

  Further, the portion in the short axis direction P with a short distance to the peripheral edge of the outer cylindrical portion 26 in the lid 2 rides on the second region 16 formed through the step portion 17 in the rotation locus, whereby the lid 2 Is pushed upward further. More specifically, the lower end portion of the outer cylindrical portion 26 is pushed upward while sliding only on the second region 16 without sliding on the first region 15 of the shoulder portion 8. Thereby, sliding resistance at the time of lid opening can be reduced, and operativity can be improved.

  Further, in the state where the lid body 2 is rotated 90 degrees from the fitted state, as shown in FIG. 12, the outer cylinder part 26 is formed in a non-circular shape. The lower end portion is placed on the flat portion 9 near the end portion of the first region 15. In other words, the lower end portion of the outer cylinder portion 26 in the short axis direction P is positioned on the upper surface of the flat portion 9 in the long axis direction Q, and the lid body 2 is pushed up most with respect to the container body 1. In this state, the inner cylindrical portion 25 of the lid body 2 is positioned in the outer diameter direction of the cylindrical portion 7 in the neck portion 5, and the lid body 2 is stably placed on the flat portion 9. It can be in a closed state.

  As described above, according to the container according to the present invention described above, the upper fitting portion serving as the fitting means is provided around the cylindrical portion 7 and the inner cylindrical portion 25, and the lower fitting portion is the second of the shoulder portion 8. Since the outer cylinder portion 26 corresponding to the region 16 is fitted at two locations on the upper and lower sides, and the first lower fitting portion 19 is provided in substantially the entire area of the second region 16, the container body 1 and the lid body 2 is strong, and the lid body 2 is difficult to come off even if it is dropped from any direction including when it is dropped in an oblique direction.

  Further, the lid 2 can be closed with a single touch by pressing the lid 2 against the container main body 1, and the cam piece 11 and the lid of the container main body 1 by the relative rotation of the container main body 1 and the lid 2. 2 using the upward acting force of the two guide portions 28, the difference between the rotation trajectories of the two, and the climbing of the lower end portion of the outer cylindrical portion 26 onto the second region 16 to easily open the fitting state. Can be covered. Thereby, it can be set as the simple opening-and-closing type container with which attachment / detachment operation of the cover body 2 is easy.

  Furthermore, since the annular protrusion 27 abuts on the inner peripheral surface of the refill container 3 and the fitting portion has a double structure by the inner cylinder portion 25 and the outer cylinder portion 26, the sealing performance is excellent. .

  The present invention is not limited to the configuration of the above-described embodiment, and can be implemented by appropriately changing the shape, dimensions, material, and the like. Of course, a part of the configuration can be omitted, and a part of the configuration can be extracted.

  For example, the length and protrusion height of the upper fitting portion and the lower fitting portion can be fitted to each other, and the shape and dimensions can be released by the action of the cam piece 11 by relative rotation. It is a good idea.

  Moreover, in the fitting means, it was installed at two places above and below the neck portion 5, but if it can be firmly fitted by the shape of the fitting portion or the like, the upper fitting portion or Only one of the lower fitting portions may be employed. Furthermore, although the flat portion 9 is formed in a non-circular shape, it can of course be formed in a circular shape.

  When the refill container 3 is not provided, the annular protrusion 27 of the lid body 2 abuts against the inner peripheral surface of the housing portion 4 in the fitted state between the container body 1 and the lid body 2, and the housing portion 4. The upper end portion of the upper end portion is disposed between the annular protrusion 27 and the inner cylindrical portion 25, and the upper surface of the upper end portion is in contact with the top surface portion 24.

DESCRIPTION OF SYMBOLS 1 Container main body 2 Cover body 4 Accommodating part 5 Neck part 7 Cylindrical part 8 Shoulder part 9 Flat part 11 Cam piece 12 Inclined piece 15 1st area | region 16 2nd area | region 17 Step part 18 First upper fitting part 19 1st lower fitting Joint portion 24 Top surface portion 25 Inner tube portion 26 Outer tube portion 28 Guide portion 31 Second upper fitting portion 32 Second lower fitting portion

Claims (4)

A container comprising a container body having a housing part, and a lid fitted to the neck of the container body,
The neck portion has a circular cylindrical portion whose upper end portion is an opening of the housing portion and a shoulder portion having a non-circular peripheral shape which are connected to each other via a flat portion, and the cylindrical portion on the flat portion. A plurality of cam pieces protruding in the outer diameter direction from the outer peripheral surface of the
The shoulder portion includes a first region in which a gradient angle gradually decreases from a short portion to a long portion from the center to the periphery of the cylindrical portion, and a step portion in an outer diameter direction from a terminal portion of the first region. And a second region heading to a location facing the short location,
The lid includes a top surface portion that closes the opening, a circular inner cylinder portion that has a guide portion corresponding to the cam piece and is suspended from the top surface portion, and an outer diameter direction of the inner cylinder portion. A non-circular outer cylinder portion positioned,
The outer periphery of the neck portion and the inner periphery of the lid body are provided with mutual fitting means, and the guide portion slides on the inclined piece of the cam piece by the relative rotation of the container body and the lid body. The lid is pushed up to release the fitting of the fitting means, and the lower end portion of the outer tube portion does not slide into the first region, and the second portion is inserted into the second region through the stepped portion. A container characterized by sliding on . The first lower fitting portion is provided in the second region of the shoulder portion, and the outer cylindrical portion of the lid body has a second lower fitting portion corresponding to the first lower fitting portion. Container as described. A first upper fitting portion is provided on the outer peripheral surface of the gap between the adjacent cam pieces in the cylindrical portion, and a second upper fitting corresponding to the first upper fitting portion is provided in the inner cylindrical portion of the lid. The container of Claim 1 or Claim 2 which has a part. In a state where the cover is rotated 90 degrees, claims 1 to 3 from the center distance is short portion to the peripheral edge of the outer cylindrical portion is placed on the flat portion near the terminal end of the first region The container according to any one of the above.

Images