JP7204165B2 - Lid and beverage container - Google Patents

Description

TECHNICAL FIELD The present invention relates to a lid and a beverage container, and more particularly to a lid detachably attached to an opening of a beverage container and a beverage container using the lid.

A straight-type beverage container that can be drunk by directly touching the opening of the main body of the beverage container is widely used. This beverage container is generally provided with a spout that can be brought into contact with the opening of the main body of the beverage container, and a lid having a plug member is attached to the spout. Such a beverage container has a configuration in which the lid is screwed and fixed to the opening of the beverage container body. The lid and plug member are frequently opened, closed, and detached. Each time, the lid and plug member must be rotated as a unit. Opening and closing the lid body by this turning operation is troublesome. In addition, if the screwed state is not sufficient when the cap is closed, leakage of the contained liquid occurs. In addition, when the lid body is rotated, the seal member on the plug member side rubs against the threaded groove on the bottle body (drink container body) side, and the wear of the seal member causes deterioration of the sealing function.

Therefore, the lid and the plug member can be accurately attached and detached to and from the bottle body (drink container body) side spout member with one touch, and the sealing function of the sealing member when opening and closing the lid is improved. has been proposed (see Patent Document 1).

JP 2015-128527 A

In the invention of Patent Document 1, a bottle main body (beverage container main body) in which a beverage is contained, a spout member screwed and fixed to an opening of the bottle main body (beverage container main body) , and an inner part of the spout member. A plug member fitted to the mouthpiece member having an engaging member detachably engaged with an engaging portion provided on the circumference, and an engagement member of the plug member engaged with the plug member. It is configured to include a lid member engaged via an operating means for operating the mating state, and a guide member provided on the outer periphery of the plug member. By engaging the engagement member of the plug member with the engagement portion of the mouthpiece member, the plug member and the lid member are fitted and locked to the mouthpiece member, and operating means for the lid member is provided. is operated to release the engagement of the stopper-side engaging member with the engaging portion of the drinking mouth member, while the stopper member is fitted to the drinking mouth member via the guide member. .

In Patent Document 1 having the above configuration, the stopper member can be accurately attached and detached simply by fitting it to the mouth member opening and opening the opening and closing operation means, without depending on the screwing structure. As a result of eliminating the need for a troublesome rotating operation as in the case of a threaded structure, and as a result of eliminating the need for a rotating operation as in a threaded structure, the sealing portion of the stopper member and the bottle body (drink container body) side sealing surface , Noise due to friction with the screw groove during rotation, deterioration of sealing function due to wear of the seal member is eliminated, sealing performance is improved, seal life is extended, fitting of the plug member to the drinking spout member In this case, it is not necessary to provide a positioning structure that can be seen from the outside for positioning, and in this respect, it is expected that the fitting operation will be easy and that the design will be improved.
However, in the invention of Patent Document 1 as described above, since there is no positioning structure that can be seen from the outside, there is an inconvenience that the position cannot be specified visually.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and its object is to enable one-touch attachment and detachment of the lid, and to allow the lid to be attached without or visually when attaching the lid. An object of the present invention is to provide a lid body and a beverage container using the same.

According to the lid of the beverage container of the present invention, the lid covers the spout provided in the opening of the beverage container body and detachably engages with a member that supports the spout, The lid body includes a lid cover positioned on an upper surface, a hollow cylindrical side wall integrated with the lid cover, a pressing member having a pressing portion disposed on the side wall, and the center of the lid cover. a cylindrical plug supporting portion formed at a position; a plug made of an elastic body supported by the plug supporting portion; a spring member for biasing the pressing member toward the side wall; and the pressing member. and at least one notch formed in the side wall, wherein the engaging portion is a member that supports the drinking spout. The at least one notch is formed so as to be engageable with and disengageable from an engaging portion receiver formed in the above, and the at least one notch is formed so as to be fittable with a projection formed on the member supporting the drinking spout, and the pressing member presses The portion is substantially flush with the side wall, and when the pressing portion is pushed in against the spring member, the portion is disengaged from the engaging portion receiver formed in the member supporting the drinking spout. The lid is detachable from the member supporting the drinking spout, and the lid closes the opening of the beverage container main body when the engaging portion is engaged with the engaging portion receiver; resolved by

According to the present invention, since the lid body with the stopper is fixed to the beverage container with the spout , it is possible not only to prevent leakage of the contents contained in the beverage container , but also to prevent the leakage of the contents contained in the beverage container. The engaging portion and the engaging portion receiver formed on the end side enable attachment and detachment of the lid (opening and closing of the stopper) with a simpler operation than the screw type.
That is, to attach the lid, the lid is pushed toward the beverage container so that the engaging portion (protrusion or hook) engages the engaging portion receiver formed on the member that supports the drinking spout . To remove the lid, the pressing member is pushed to disengage the engaging portion from the engaging portion receiver, and the lid is lifted.

The attachment and detachment of the lid from the beverage container (portable water bottle) is accomplished by pushing the lid into the beverage container, engaging the engagement portion provided on the lid with the engagement portion receiver , and attaching the lid to the beverage container body. In order to attach and fix and remove the lid from the beverage container body, the pressing member is pressed with a finger to disengage from the engaging portion receiver, and the lid is pulled up from the beverage container body. Since the surface of the pressing member is almost flush with the side surface of the lid cover, the pressing member is pushed into the lid cover with two fingers to disengage the lid cover. The structure of the present invention prevents easy disengagement due to unintended force during carrying. Furthermore, the structure of the present invention is constructed so that the finger that pushes the pressing member can be hooked on the ceiling of the lid cover to help pull up the lid.

When the lid is attached to the beverage container , a notch is provided in the lid so as to assist in aligning the engagement portion of the pressing member of the lid with the engagement portion receiver on the beverage container side, and a projection portion that fits into the notch is provided. Since it is provided on the beverage container side, the lid cannot be pushed into the beverage container main body unless the notch and the protrusion are aligned.
As described above, the notch is provided in the lid and the protrusion to be fitted with the notch is provided on the beverage container side, so that the notch and the protrusion can be visually confirmed. When the body is attached to the beverage container, if the notch and the protrusion do not match, the lid can be rotated around the central axis of the beverage container while lightly pressing the lid against the beverage container.

At this time, it is preferable that the notch portions are formed at two positions separated by 180 degrees.
When the notch and the protrusion are formed in this way, the notch and the protrusion meet before the lid body is rotated and the rotation angle reaches 180 degrees, so that the user can feel the finger without relying on visual observation. When the lid is pushed into the beverage container at that position, the engaging portion of the pressing member of the lid is engaged with the engaging portion receiver of the spout support portion , and the lid is moved to the spout . It can be attached and fixed to the support .

It is preferable that the stopper has a structure that is loosely fitted to the drinking spout.
With this configuration, the stopper (silicon inner stopper) of the lid is loosely fitted to the drinking spout. It can rotate around the plug body while maintaining the fit.
When the lid is fixed to the mouthpiece supporting portion , the inner plug of the lid body is pressed against the mouthpiece formed in the mouthpiece supporting portion, so that a lifting force is always applied to the lid side. there is Therefore, if an unintended force acts during carrying, and even if only one side of the pressing member is pushed in, one side of the lid is lifted, and in order to prevent water from leaking, the lid is fitted to the inner plug and the drinking spout. It is structured. This fitting prevents lifting of only one side of the lid with moderate tightening that does not hinder attachment and detachment of the lid.

It is preferable that the pressing member is formed at two locations on a line passing through the center of the lid cover, and that the pressing member has a rotation shaft formed substantially in the center in the longitudinal direction.
As a result, the pressing member can be pressed by the thumb and forefinger, so that it can be removed while being pinched.

According to the beverage container of the present invention, the beverage container includes the lid according to any one of claims 1 to 5, wherein the beverage container includes the lid and a beverage containing the beverage. a container main body, a spout support portion screwed and fixed to an opening of the beverage container main body, a spout and packing support portion detachably supported by the spout support portion, and attached to the packing support portion. and a packing that closes the spout when the lid is engaged with the spout support .
As described above, according to the beverage container of the present invention, the lid can be attached and detached with one touch, and the lid can be attached or detached without visual inspection or by visual inspection. A wearable beverage container can be provided.

Further, it is preferable that the upper surface of the slant surface of the engaging portion receiver formed in the mouthpiece support portion can be slidably contacted with the slant surface of the pressing member.

In this way, since the upper surface of the engaging portion receiver and the engaging surface of the pressing member are both inclined surfaces, they are in sliding contact with each other, so that the engaging portion of the pressing member and the engaging portion receiver of the beverage container are smoothly engaged . can engage.

According to the present invention configured as described above, it is possible to provide a beverage container in which the lid can be attached and detached with one touch, and the lid can be attached without or visually when attaching the lid.

According to the lid body of the present invention, the lid body can be mounted with one touch, and at the same time, not only can the mounting position of the lid body be visually confirmed, but also the lid body can be mounted without visual observation.
Further, according to the beverage container of the present invention, it is possible to provide a beverage container having the features of the lid described above.

It is an explanatory view explaining connection relation between cover 10 concerning one embodiment of the present invention, and a drinking spout support. Figure 2 is an exploded view of the components of the beverage container; FIG. 2 is a cross-sectional configuration diagram in which the beverage container is exploded; It is a cross-sectional block diagram explaining a state when mounting|wearing a drinking-mouth support part with a cover. It is explanatory drawing explaining a state when mounting|wearing a cover. It is a cross-sectional block diagram of a state in which the lid is detached. 1 is a perspective view of a beverage container; FIG.

Hereinafter, a lid according to an embodiment of the present invention (hereinafter referred to as the present embodiment) and a beverage container using the lid will be described with reference to FIGS. 1 to 7. FIG. The embodiments described below are merely examples for facilitating understanding of the present invention, and do not limit the present invention. That is, the shape, size, arrangement, etc. of the members described below can be changed and improved without departing from the scope of the present invention, and the present invention naturally includes equivalents thereof.
1 to 7 show an embodiment of the present invention, FIG. 1 is an explanatory view explaining the connection relationship between the lid and the spout support, FIG. 2 is an exploded view of the components of the beverage container, 3 is an exploded cross-sectional configuration diagram of the beverage container, FIG. 4 is a cross-sectional configuration diagram illustrating a state in which the lid is attached to the spout support portion, and FIG. 5 illustrates a state in which the lid is attached. FIG. 6 is an explanatory diagram, FIG. 6 is a cross-sectional configuration diagram of a state in which the lid is detached, and FIG. 7 is a perspective view of the beverage container.

As shown in FIG. 2, the beverage container P of this example includes a lid 10 of the present invention and a mouthpiece support member 21 including a mouthpiece main body 22 covered by the lid 10. and a beverage container body 30 as main components.
(Structure of Lid)
The lid body 10 of the present invention covers and detachably engages the mouthpiece provided in the opening 31 of the beverage container body 30 side.
More specifically, as shown in FIGS. 1 to 3, the lid body 10 includes a disk-shaped lid cover 10a, a hollow cylindrical side wall 10b, a pressing member 11 having a pressing portion 11a, and a spring member 12. , a protrusion 13 as an engaging portion, a plug supporting portion 14, and a plug 15. As shown in FIG.
The disk-shaped lid cover 10a is positioned on the upper surface of the lid body 10, and as shown in FIG. there is

Two concave portions 10c are formed in the hollow cylindrical side wall 10b, and a pressing member 11 having a pressing portion 11a as a push button is movably arranged in the concave portions 10c. The pressing member 11 has a rotating shaft formed substantially in the middle in the longitudinal direction, has a pressing portion 11a on one end side, and has an L-shaped engaging portion on the other end side as shown in FIGS. A protruding portion 13 is formed as a shaped hook. A spring receiving projection 11c and a bearing portion 11b are formed on the inner side of the side wall of the pressing member 11, and a rotation support member 17 having a rotation support portion 17a on the bottom side of the recess 10c (the side toward the center of the lid body). are placed. The pressing member 11 is rotatable (swingable) with respect to the rotation support member 17 by engaging the rotation support portion 17a and the bearing portion 11b.

Further, on the side of the mouthpiece support portion 21 of the concave portion 10c, a contact portion 10e is formed that contacts the abutment surface 21e of the top surface of the mouthpiece support portion 21 when the lid body 10 is pushed in when the lid body 10 is attached. ing. A spring restricting portion 17b is formed in the rotation supporting portion 17 so as to support and restrict the coil spring that is the spring member 12 .
As shown in FIG. 4, a spring member 12 is arranged inside the recessed space where the pressing member 11 is positioned to always urge the pressing portion 11a outward. The outer surface of the pressing portion 11a of the pressing member 11 is substantially flush with the side wall 10b, and the outer surface of the pressing portion 11a is provided with anti-slip unevenness.

When the pressing portion 11a of the pressing member 11 is pushed against the spring member 12 (see FIG. 6), the pressing portion 11a is positioned on the inner side portion 10a1 of the lid cover 10a, and the projection portion 13 as the engaging portion is engaged. The lid 10 itself can be removed via the lid cover 10a by lifting the inner portion 10a1 in this state after being disengaged from a projection portion receiver (engagement portion receiver) 21a, which will be described later.
In this example, as shown in FIG. 2, the pressing members 11a are formed at two locations (at intervals of 180 degrees) on a line passing through the center of the lid cover 10a.

At least one (two in this example) notch portion 10d is formed on the side wall 10b of the lid 10 at a position 90 degrees from the recess 10c, and the notch portion 10d is located on the side of the beverage container ( In this example, the lid member 10 and the spout support member 20 can be easily attached by fitting with the linear protrusions 21d formed on the outer periphery of the spout support portion 21) on the opening side. At this time, it is preferable that the cutout portion 10d and the projection portion 21d are formed at two positions of 180 degrees each. If this is done, the notch 10d and the protrusion 21d will be aligned before the rotation angle reaches 180 degrees, and the user can easily wear the device by feeling it with their fingers without relying on visual observation.

A projection 13 is formed on the end of the pressing member 11 opposite to the pressing portion 11a as an engaging portion that can be freely engaged with and disengaged from the beverage container main body. It is configured so that it can be engaged with and disengaged from a protrusion receiver (engagement receiver) 21a formed on the mouth support portion 21 so that the lid 10 can be attached and detached. As shown in FIG. 4, the protrusion (engagement portion) 13 is formed with an engagement surface 13a that is a slope.
As shown in FIG. 3, a lid cover 10a constituting the lid body 10 is provided with semicircular plates at a position including the center of the lid cover 10a so as to face each other with a gap 14a therebetween. , a plug body supporting portion 14 is formed. An inner peripheral rib 15b formed inside the plug body 15 described later enters between the gap 14a, and the inner peripheral rib 15b enters the gap 14a (so-called "tight fit"), whereby the plug body 15 is is prevented from falling.
In addition, the loose fitting (light contact) between the inner peripheral rib 15b and the inside of the mouthpiece main body 22 allows the lid 10 to rotate smoothly. At this time, the bottomed portion 15c is positioned away from the small diameter portion 22b when the lid body 10 rotates.

The plug 15 is an elastic body, made of silicone rubber in this example, and is a hollow cylindrical body with a bottom that can be sealed with the small diameter portion 22b of the mouthpiece main body 22. As shown in FIG. The side opposite to the bottomed portion 15c is open, and the eaves portion 15a is formed on the open end side so as to face the lid cover 10a via the gap 15e. As a result, a gap 15e is partially formed between the eaves portion 15a and the lid cover 10a, thereby preventing the recessed bottomed portion 15c from returning to its original state. In other words, the gap 15e is formed, and the gap 15e secures the flow of air so that the bottomed portion 15c does not remain deformed. Also, the portion of the bottomed portion 15c is formed to have a smaller diameter than the other portions.
The stopper 15 is interposed between the small-diameter portion 22b of the mouthpiece main body 22 and the lid 10 to seal the mouthpiece and slightly urge the lid 10 upward. and the projecting portion receiver 21a are kept in a slightly tense relationship to prevent looseness or the like. That is, when a force is applied to the beverage container side when attaching as shown in FIG. When the attachment is completed, the abutting surface 21e of the upper surface of the aforesaid drinking spout supporting portion 21 and the abutting portion 10e of the concave portion 10c are separated from each other in order to seal the spout and urge the lid body 10 slightly upward. This prevents the occurrence of abnormal noise.

Further, as described above, two linear inner peripheral ribs 15b are formed inside the plug 15, and these two inner peripheral ribs 15b are formed in the gap formed in the plug support portion 14. It enters and serves as a rotation stopper between the plug body 15 itself and the lid body 10 .
Further, on the outer circumference of the plug 15, linear outer peripheral ribs 15d are formed in the longitudinal direction of the plug 15 at predetermined intervals. It acts so that only the bottomed portion 15c is recessed. In addition, the plug itself is given a certain degree of rigidity, making it easier to handle when attaching the plug 15 and attaching the plug 15 to the plug supporting portion 14 .

(Configuration of beverage container)
The beverage container P is composed of a lid 10, a beverage container body 30, and a spout support member 20 screwed into the beverage container main body 30. The spout support member 20 includes a spout support portion 21 and a spout. It has a spout body 22, a spout engaging portion 23, a packing support portion 24, and a packing 25. - 特許庁The spout support member 20 is configured to be attachable and detachable from the lid body 10 with one touch. The lid body 10 has the structure described above, and the same reference numerals are given to the lid body 10, and the description thereof will be omitted.

As shown in FIG. 2, the beverage container main body 30 of the present example for containing the beverage is a hollow, bottomed cylindrical container with an opening 31 at the top. A threaded portion 32 for screwing with the portion 21 is formed. A well-known technique is used for the screw portion 32, and the screw portion 32 is not particularly limited as long as it can be screwed with the spout support portion 21. As shown in FIG. Further, as shown in FIG. 2, a threaded portion 21f that can be screwed with a threaded portion 32 formed on the outer periphery of the opening 31 is formed on the inside of the spout support portion 21 located on the beverage container body 30 side. there is
Further, as shown in FIGS. 1 and 2, the side surface of the mouthpiece support portion 21 is flush with the outer peripheral surface of the mouthpiece support portion 21, leaving a predetermined width, and is arranged inwardly by the thickness of the side wall 10b. A protruding portion 21d is formed so as to fit into the notch portion 10d of the side wall 10b.

At an outer peripheral position separated by 90 degrees from the position where the protrusion 21d is formed, a protrusion (engagement) 13 of the pressing member 11 and a protrusion (engagement) 13 can be engaged and disengaged. is formed. In this example, since the projections 13 as the engaging portions of the pressing member 11 are formed at two locations separated by 180 degrees, two projection portion receivers 21a as engagement portion receivers are provided so as to be able to engage with these. formed in places. Further, as shown in FIG. 3, the protrusion receiver 21a as an engagement section receiver has an upper surface formed with a slope 21b so as to facilitate engagement with the protrusion 13, which is an engagement section. An engagement surface 13a formed on a slope of a projection 13 facilitates engagement.

As shown in FIGS. 1, 2, and 5, a protrusion 21d is formed on the upper end of the outer peripheral wall 21i of the mouthpiece support 21, and the protrusion 21d is formed at the inner peripheral position thereof as shown in FIG. As shown, a cantilevered hanging portion 21h is formed on the contact surface 21e. An engagement projection 21g is provided on the drooping portion 21h, and engages with a recess 23b of a mouthpiece engaging portion 23 formed on the mouthpiece main body 22, which will be described later. An engaging portion 23c is provided at a predetermined position away from the concave portion 23b on the packing arrangement side, and is detachably engaged with the engaging convex portion 21g of the drooping portion 21h. In addition, an engaging recess 21c is formed on the inner peripheral side of the projecting portion receiver 21a as an engaging portion receiver.

A spout main body 22 is attached to the spout support portion 21. The spout main body 22 of the present example includes a hollow cylindrical spout 22a and a beverage container main body 30 connected to the spout 22a. A small diameter portion 22b is formed on the side.
A spout engaging portion 23 is formed to protrude on the outer peripheral side, and a packing support portion 24 is formed on the beverage container main body 30 side of the spout engaging portion 23 .
That is, a hollow cylindrical spout 22a is formed at the top, and a spout engaging portion 23 is formed continuously from the spout 22a on the outer periphery. As shown, two engaging protrusions 23a are formed, and the engaging protrusions 23a are engaged with the engaging recesses 21c, and at the same time, the engaging protrusions 21g and the engaging portions 23c of the hanging portion 21h are engaged with each other. is configured to be disengageable.

A packing support portion 24 is formed in the mouthpiece body 22 closer to the beverage container body 30 than the mouthpiece engaging portion 23 , and a packing 25 is attached to the packing support portion 24 . The packing support portion 24 is composed of a packing holding portion 24a, an annular protrusion 24c for mounting packing, and a notch portion 24b for packing removal formed in the packing holding portion 24a. Two notch portions 24b are formed at 180-degree symmetrical positions, and the packing 25 can be easily removed by pushing it through the notch portions 24b.

The packing 25 of this embodiment is made of an annular sealing material such as rubber having a U-shaped cross section, and is mounted with the annular protrusion 24c positioned in the middle of the U-shaped. The diameter of the packing 25 is formed to be slightly larger than the small diameter portion 33 of the opening 31 of the beverage container body 30, and the small diameter portion 33 and the outer diameter of the packing 25 are brought into close contact with each other so that the beverage container body 30 and the mouthpiece are in contact with each other. It is constructed so that the beverage does not leak from the main body 22. - 特許庁

Next, the handling of the lid body 10 having the above configuration and the beverage container P using this lid body 10 will be described with reference to FIGS. 4 to 7. FIG.
First, a beverage is put into the beverage container main body 30, and the beverage container main body 30 and the spout support member 20 are screwed together. As a result, the spout main body 22 is exposed, and when drinking a beverage, the spout 22a of the spout main body 22 is put into the mouth in this state, or the beverage container main body 30 is tilted to allow the beverage to flow into the beverage container main body. Start from 30.

When closing the mouthpiece main body 22 and the mouthpiece 22a, the lid body 10 is pushed toward the mouthpiece support member 20 as shown in FIG. At this time, if the cutout portion 10d and the projection portion 21d are aligned with each other, they can be pushed in as they are, but if they are not aligned, as shown in FIG. while rotating. When attaching the lid 10 in this manner, the notch 10d and the protrusion 21d can be visually confirmed. Even if the portion 10d and the projecting portion 21d do not match, they can be matched by lightly pressing the lid 10 against the beverage container and rotating it around the central axis of the beverage container.

When removing the lid 10, as shown in FIG. 6, the pressing portion 11a of the pressing member 11 is pushed into the interior of the lid 10 with, for example, the thumb and forefinger, thereby compressing the spring member 12 and removing the pressing portion. 11a is transferred to the inside of the lid body 10 and positioned inside the lid cover 10a. , the lid cover 10a can be hooked and lifted to remove the lid body 10 itself.

10 lid body 10a lid cover 10b hollow cylindrical side wall 10c recess 10d notch 10e contact portion 11 pressing member 11a pressing portion 11b bearing portion 11c spring receiving protrusion 12 spring member 13 protrusion (engagement portion)
13a Engagement surface 14 Plug supporting part 14a Gap 15 Plug 15a Overhead part 15b Inner peripheral rib 15c Bottomed part 15d Outer peripheral rib 15e Gap 17 Rotating support member 17a Rotating support part 17b Spring regulating part 20 Mouth support member 21 Drink Mouth support portion 21a Protrusion portion receiver (engagement portion receiver)
21b Inclined surface 21c Engagement recess 21d Projection 21e Contact surface 21f Threaded portion 21g Engagement projection 21h Drooping portion 21i Peripheral wall 22 Mouth body 22a Mouth 22b Small diameter portion 23 Mouth engagement portion 23a Engagement projection 23b Recessed portion 23c Engagement portion 24 Packing support portion 24a Packing suppressing portion 24b Notch portion 24c Annular projection portion 25 Packing 30 Beverage container main body 31 Opening portion 32 Threaded portion 33 Small diameter portion P Beverage container

Claims (7)

A lid that covers a spout provided in an opening of a beverage container body and is detachably engaged with a member that supports the spout,
The lid body includes a lid cover positioned on an upper surface, a hollow cylindrical side wall integrated with the lid cover, a pressing member having a pressing portion disposed on the side wall, and the center of the lid cover. a cylindrical plug supporting portion formed at a position; a plug made of an elastic body supported by the plug supporting portion; a spring member for biasing the pressing member toward the side wall; and the pressing member. an engaging portion formed on the free end side opposite to the pressing portion of and at least one notch formed in the side wall,
The engaging portion is formed to be detachable from an engaging portion receiver formed on a member that supports the drinking spout,
The at least one notch is formed to be fittable with a projection formed on the member supporting the drinking spout,
The pressing portion of the pressing member is substantially flush with the side wall, and the engaging portion formed in the member that supports the drinking spout when the pressing portion is pushed against the spring member. Removed from the receiver, the lid becomes detachable from the member supporting the drinking spout ,
A lid for a beverage container, wherein the lid closes an opening of the beverage container body when the engaging portion is engaged with the engaging portion receiver. 2. The lid for a beverage container according to claim 1, wherein the notch is formed at two positions separated by 180 degrees. 2. The lid for a beverage container according to claim 1, wherein said stopper has a structure loosely fitted to said drinking spout. 2. The lid for a beverage container according to claim 1, wherein the engaging portion is formed with an engaging surface comprising a slope . 5. The pressing member is formed at two locations on a line passing through the center of the lid cover, and the pressing member has a rotation shaft formed substantially in the center in the longitudinal direction. The lid body of the beverage container according to the above item. A beverage container including the lid according to any one of claims 1 to 5, wherein the beverage container includes the lid, a beverage container body in which the beverage is stored, and an opening of the beverage container body. A spout support portion that is screwed and fixed, a spout and packing support portion detachably supported by the spout support portion, and a packing attached to the packing support portion,
A beverage container, wherein the stopper closes the spout when the lid is engaged with the spout support . 7. The beverage container according to claim 6, wherein an upper surface formed of a slope of the engaging portion receiver formed in said mouthpiece supporting portion is capable of slidably contacting an engaging surface formed of a slope of said pressing member. .

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