JP2014125240A - Beverage container and lid for beverage container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a beverage container and a lid for the beverage container which improve heat insulation and cold insulation functions by preventing heat in a container main body from escaping outside and preventing outside heat from being transferred to the container main body through the lid.SOLUTION: The beverage container includes a container main body 2 and a lid 11 for closing an upper opening 5 of the container main body 2. The lid 11 includes a cylindrical outer lid 12 having an insertion hole 13 passing therethrough vertically, and an inner lid inserted so as to be freely inserted into and removed from an inside of the outer lid and closing the insertion hole so as to freely open and close. The outer lid includes outer lid side attaching means 1401 connected to an upper part of the container main body, and an outer lid side connection part 17 connected to the inner lid. The inner lid includes an inner lid main body 22 in which a side wall part 24a, an upper plate part 24b which closes an upper opening of the side wall part, and a bottom plate part 24c which closes a lower opening of the side wall part are included to form a hollow part 24d, an inner lid side connection part 28 which is connected to the outer lid side connection part is formed on the side wall part, and an outflow channel 31 is formed on the inner lid side connection part.

Description

  The present invention relates to a beverage container and a beverage container lid, and more particularly, to a beverage container and a beverage container lid characterized by enhanced heat insulation and cold insulation functions.

  Conventionally, beverage containers such as tumblers have been provided, and this beverage container is configured by detachably attaching a lid to the container body, thereby allowing beverages such as coffee, tea, juice, water, etc. It is housed and portable.

  Recently, in order to enable drinking without removing the lid, there has been provided a device having an opening in the lid and a means for opening and closing the opening. As the opening / closing means, there are provided a configuration in which a plug that opens and closes the opening is provided in a sliding manner, and the opening is opened and closed by sliding the plug, or a configuration in which the opening is opened and closed by moving the plug in a lever type. Yes.

  However, with a slide-type stopper, there is a possibility that the stopper may move when the container is moved or shaken, and it is difficult to adjust the outflow amount by adjusting the opening. It has been pointed out that a certain amount of force is required to move the lever, and the degree of opening cannot be adjusted in this case as well.

  Therefore, in the past, the present inventor formed a lid with an outer lid attached to the container body and an inner lid screwed into the outer lid, and formed an outflow port in the inner lid. The beverage container lid has been proposed in which the outlet can be exposed by rotating the screw to reduce the screwing ratio to the outer lid, thereby allowing the beverage in the container body to be cited through the outlet.

Utility Model Registration No. 3159974 International Publication No. 2010/003259 US Publication No. 2004/0094552 US Pat. No. 6,102,244 Japanese Patent Laid-Open No. 10-129706 JP 2004-331212 A

  By the way, in general, a portable beverage container such as a tumbler has a heat retaining function and a cold retaining function by making the side wall of the container body have a double structure, but with respect to a lid that closes the upper opening of the container body, In particular, those having a cold insulation function and a thermal insulation function were not provided.

  Therefore, in a conventional beverage container such as a tumbler, the heat inside the container body escapes to the outside through the lid, or the outside heat is transferred into the container body, for example, warm. In the case of putting a drink, a problem has been pointed out that condensation occurs on the back side of the lid.

  Therefore, the present invention provides a beverage container with improved heat insulation and cold insulation functions by preventing heat inside the container body from escaping to the outside via the lid or preventing external heat from being transmitted to the container body. It is another object of the present invention to provide a lid for a beverage container.

The beverage container according to the present invention comprises a cylindrical side wall portion and a bottom portion with a lower opening of the side wall portion closed, and has a bottom and an opening formed in the upper portion, and the container. A beverage container comprising a lid for closing an upper opening of the main body,
The lid has a cylindrical outer lid that is detachably attached to the upper portion of the container main body with a part thereof in close contact with the container main body, and has an insertion hole penetrating vertically. An inner lid that is freely inserted and closes the insertion hole of the outer lid so as to be openable and closable,
The outer lid comprises an outer lid side attaching means coupled to the container body, and an outer lid side coupling portion to which the inner lid is coupled,
The inner lid includes an inner lid body that is connected to the inside of the outer lid so as to freely move up and down, and a lower part of the inner lid body that is connected to an upper portion of the inner lid body, thereby An abutting portion that is hermetically abutted on the entire circumferential side to make the inside of the container body airtight,
The inner lid main body has a cylindrical side wall portion, an upper plate portion that closes the upper opening of the side wall portion, and a lower plate portion that closes the lower opening of the side wall portion, and a hollow portion is formed therein. The inner lid side connecting portion connected to the outer lid side connecting portion formed on the side wall portion, and the beverage inside the container main body formed on the inner lid side connecting portion. And an outflow passage for guiding the inner periphery of the outer lid,
By raising the inner lid body and releasing the contact state between the contact portion and the inner peripheral side of the outer lid, the inside and outside of the container body can be communicated with each other via the outflow path. It is characterized by that.

  In the beverage container of the present invention, a lid that closes the opening at the top of the container body, an outer lid that is detachably attached to the top of the container body, and an inner lid that is removably inserted into the outer lid; The outer lid is a cylindrical body having an insertion hole penetrating vertically, and the inner lid is inserted into the outer lid so that it can be inserted and removed, and the inner lid is closed so that the insertion hole of the outer lid can be opened and closed. A lid body is provided, and a cavity is formed inside the inner lid body.

  Therefore, in the beverage container of the present invention, the hollow portion formed inside the inner lid body functions as a heat insulating layer, thereby causing the heat in the container body to escape outside via the lid, or It is possible to prevent external heat from being transmitted to the container body through the lid, and it is possible to enhance the heat insulation and cold insulation functions.

  Further, in the beverage container of the present invention, an outflow path for guiding the beverage inside the container body to the inner peripheral side of the outer lid is formed in the side wall portion of the inner lid body, and the inner lid body is raised. Thus, the inside and outside of the container main body can be communicated with each other via the outflow path.

  Therefore, in the beverage container of the present invention, the beverage inside the container body can be drinked by raising the inner lid and communicating the inside and outside of the container body via the outflow path without removing the lid. Is possible.

It is a perspective view of the Example of the container for drinks of this invention. It is sectional drawing which shows the vertical front structure of the Example of the container for drinks of this invention. It is a perspective view which shows the lid | cover in the Example of the container for drinks of this invention. It is sectional drawing which shows the vertical structure of the lid | cover in the Example of the container for drinks of this invention. It is sectional drawing for demonstrating the effect | action of the Example of the container for drinks of this invention. It is a perspective view of the outer lid in the example of the container for beverages of the present invention. It is a front view of the outer lid in the example of the beverage container of the present invention. It is sectional drawing which shows the structure of the outer cover in the Example of the container for drinks of this invention. It is a perspective view which shows the inner cover in the Example of the container for drinks of this invention. It is the perspective view which showed the inner lid in the Example of the container for drinks of this invention from the lower side. It is sectional drawing which shows the structure of the inner cover in the Example of the container for drinks of this invention.

  The beverage container of the present invention includes a container body and a lid, and the container body includes a cylindrical side wall portion and a bottom portion that closes an opening at a lower portion of the side wall portion, thereby providing a bottom. The upper opening of the container body is closed with a lid so that it can be opened and closed.

  The lid is composed of an outer lid and an inner lid, and the outer lid has a cylindrical shape having an insertion hole penetrating vertically, and the container body with a part of the upper portion in close contact with the container body The inner lid is detachably attached to the inside of the outer lid, and closes the insertion hole of the outer lid so as to be opened and closed.

  The outer lid includes an outer lid side attaching means coupled to the container main body and an outer lid side coupling portion to which the inner lid is coupled.

  On the other hand, the inner lid has an inner lid main body that is connected to the outer lid so as to be movable up and down, and a contact portion is connected to the upper portion of the inner lid main body. The abutting portion lowers the inner lid main body so that the outer peripheral side thereof is airtightly contacted with the entire inner peripheral side of the outer lid, thereby enabling the inside of the container main body to be airtight. ing.

  The inner lid main body has a main body portion, and the main body portion has a cylindrical side wall portion, an upper plate portion that closes an upper opening of the side wall portion, and a lower opening that closes a lower opening of the side wall portion. And a hollow portion is formed inside.

  Further, an inner lid side connecting portion is formed on the side wall portion constituting the inner lid body, and this inner lid side connecting portion is connected to an outer lid side connecting portion formed on the inner peripheral side of the outer lid. The inner lid main body is inserted into the insertion portion of the outer lid so as to be movable up and down by the coupling of the inner lid side coupling portion and the outer lid side coupling portion.

  The inner lid side connecting portion is formed with an outflow passage for guiding the beverage inside the container main body to the inner peripheral side of the outer lid, and the inner lid main body is raised so that the contact portion and the outer lid By releasing the contact on the inner peripheral side, the inside and the outside of the container main body can communicate with each other through the outflow path.

  Here, the container side connecting portion is formed on the upper inner surface side of the container main body, and the outer lid side attaching means connected to the container side connecting portion is formed on the outer peripheral side of the attaching portion in the outer lid. The outer lid may be connected to the upper portion of the container body by connecting the outer lid side attaching means to the connecting portion.

  Further, the outer lid side connecting portion is formed by threading the inner peripheral side of the outer lid, while the inner lid side connecting portion formed on the side wall of the inner lid body of the inner lid is the side wall portion. It is preferable that the outer lid side connecting portion and the inner lid side connecting portion be screwed so that the inner lid can be moved up and down only by rotating the inner lid body. It can be moved.

  In addition, the outflow path may be formed by forming one or a plurality of grooves continuous in the vertical direction in the inner lid side connecting portion, and thus the outflow path can be easily provided.

  An embodiment of the beverage container of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view of the beverage container of the present embodiment, and FIG. 2 shows a longitudinal front structure of the beverage container of the present embodiment. It is sectional drawing.

  In the figure, 1 is the beverage container of the present embodiment. The beverage container of the present embodiment has a bottomed container body with an opening at the top, and a lid with the upper opening of the container body closed so as to be openable and closable. And is a tumbler that contains a beverage inside and is portable.

  Here, the container main body will be described. In the figure, reference numeral 2 denotes a container main body. In this embodiment, the container main body 2 is a cylindrical body whose diameter is slightly reduced as it goes downward.

  That is, the container body 2 has a cylindrical side wall portion 3 that is slightly smaller in diameter as it goes downward, and the lower opening of the side wall portion 3 is closed by the bottom portion 4. The container body 2 is a cylindrical body having a bottom and an opening 5 formed in the upper part.

  In this embodiment, the container body 2 has a double structure composed of an exterior body and an interior body disposed on the inner peripheral side of the exterior body. In other words, the container body 2 is composed of a cylindrical exterior side wall portion 3a having a diameter slightly smaller as it goes downward, and an exterior side bottom portion 4a that closes the lower opening of the exterior side wall portion 3a. 6 is constituted.

  On the other hand, the interior body 7 disposed inside the exterior body 6 includes an interior side wall 3b having a slightly smaller diameter and height than the exterior side wall 3a, and the interior side wall 3b. It is comprised by the interior side bottom part 4b which closed the lower opening part.

  In the container body 2 of the present embodiment, the entire upper portion of the interior body 7 is expanded outwardly to form a connecting portion 701, and this connecting portion 701 is connected to the inner periphery of the upper portion of the exterior body 6. By connecting to the side, the interior body 7 is fixed inside the exterior body 6, and the cavity 8 between the exterior body 6 and the interior body 7 is evacuated.

  In the figure, 9 is a silicon cover. That is, in the container main body 2 in the present embodiment, a silicon cover is provided on the outside of the exterior side wall 3a and the exterior side bottom 4a, thereby making it easier to hold and less slippery. However, the silicon cover is not necessarily required and may not be provided.

  Further, in the present embodiment, the container body 2 is a cylindrical body whose diameter is slightly reduced as it goes downward, but it is not always necessary to reduce its diameter as it goes downward. Therefore, it is good also as a cylindrical body of the same diameter, or you may form a dent in the middle of a side wall part.

  Furthermore, the raw material of the said container main body 2 is not specifically limited, Either metal, such as stainless steel and aluminum, the product made from a synthetic resin, etc. may be sufficient.

  Furthermore, the container body 2 does not necessarily have a double structure, and even when the container body 2 has a double structure, it is not necessary to evacuate the cavity between the exterior body and the interior body.

  Next, the lid will be described. In the figure, 11 is a lid for a beverage container in the present embodiment, FIG. 3 is a perspective view of the lid in the present embodiment, and FIGS. 4 and 5 are lids in the present embodiment. FIG. 2 is a cross-sectional view showing the longitudinal front structure of the first embodiment. In the figure, the lid 11 of the present embodiment includes an outer lid that is detachably attached to the upper portion of the container body 2 and an inner lid that is inserted into the outer lid. A lid is configured to close the upper opening 5 of the container body 2 so as to be freely opened and closed.

  First, the outer lid will be described. FIG. 6 is a perspective view of the outer lid, FIG. 7 is a front view of the outer lid, and FIG. 8 is a cross-sectional view showing a longitudinal front structure of the outer lid. is there. In the present embodiment, the outer lid 12 has a cylindrical shape as a whole, and thus has an insertion hole 13 penetrating vertically, leaving a side wall portion.

  Further, the outer lid 12 has an attachment portion connected to the inner wall of the upper portion of the container body 2. That is, in the drawing, reference numeral 14 denotes an attachment portion, and this attachment portion 14 is cylindrical, and is threaded on the outer peripheral side, whereby an outer lid side screw portion 1401 as outer lid side attachment means is provided. It is formed on the outer peripheral side.

  On the other hand, a container-side screw portion 201 as a container-side connecting portion is formed on the upper inner peripheral side of the container body 2, and the outer lid-side screw portion 1401 can be screwed to the container-side screw portion 201. By screwing the lid-side screw portion 1401 to the container-side screw portion 201, the attachment portion 14 is connected to the inner wall of the upper portion of the container main body 2 in a state where the outer peripheral side of the outer lid 12 is in close contact with the inner periphery of the container main body 2. It is linked to. However, it is not always necessary to bring the outer periphery of the outer lid 12 into close contact with the upper inner periphery of the container body 2 by screwing. In addition, for example, by pressing the attachment portion 14 to the upper inner periphery side of the container body 2, The outer periphery of 12 may be brought into close contact with the upper inner periphery of the container body 2.

  Next, an insertion portion is provided below the attachment portion 14. That is, in the drawing, reference numeral 15 denotes an insertion portion. In this embodiment, the insertion portion 15 has a cylindrical shape, and as shown in FIG. 8, a lower side step portion formed at the lower end of the mounting portion 14 toward the inner peripheral side. 16 is connected to the mounting portion 15 via the mounting portion 15, thereby forming a cylindrical shape having an outer diameter smaller than that of the mounting portion 14.

  Further, an outer lid side connecting portion 17 is formed on the inner peripheral side of the insertion portion 15. In this embodiment, the outer lid side connecting portion 17 is formed by threading the inner peripheral side of the insertion portion 16. A portion 17 is formed.

  Next, in the figure, reference numeral 18 denotes an outer edge portion that is continuously provided upward at the upper end of the mounting portion 14. That is, in the outer lid 12 in the present embodiment, an outer edge portion 18 is continuously provided at the upper end of the mounting portion 14, and the inner surface of the outer edge portion 18 has a taper-like diameter increasing upward, The tapered inner peripheral surface has an arc shape that is slightly curved.

  Furthermore, an upper step 19 is formed on the outer peripheral side of the upper portion of the outer edge portion 18, and the upper step 19 is placed on the upper end of the container body 2. Thus, the upper part of the outer edge 18 protrudes above the container body 2 to form a drinking mouth.

  Further, an O-ring 20 as a sealing member is provided on the outer periphery of the outer edge 18 on the lower side of the upper step 19, and the O-ring 20 is in close contact with the upper inner wall of the container body 2. Thus, the outer periphery of the lower part of the outer edge 18 and the inner wall of the container body 2 are in close contact with each other via the O-ring 20. Thus, the beverage in the container body 2 leaks to the outside through the space between the outer lid 12 and the inner wall of the container body 2 together with the close contact between the mounting portion 14 and the inner wall of the container body 2. It is preventing.

  In this embodiment, in order to maintain an airtight state between the O-ring 20 and the upper inner wall of the container main body 2, a tapered contact surface 702 is formed on the entire inner surface of the lower portion of the connecting portion 701 in the interior body 7. The O-ring 20 is in close contact with the contact surface 702.

  Next, the inner lid inserted into the outer lid 12 will be described. FIG. 9 is a perspective view of the inner lid as seen from the front side, FIG. 10 is a perspective view of the inner lid as seen from the bottom side, and FIG. It is sectional drawing which shows the vertical front structure of an inner cover, and 21 is an inner cover in the figure.

  In this embodiment, the inner lid 21 has an inner lid body that is inserted into the inner peripheral side of the insertion portion 15 of the outer lid 12 and thereby closes the insertion hole 13 of the outer lid 12.

  That is, in the figure, reference numeral 22 denotes an inner lid body. In this embodiment, the inner lid body 22 has a body portion 23. The main body portion 23 includes a cylindrical side wall portion 24a, an upper plate portion 24b that closes an upper opening of the side wall portion 24a, and a bottom plate portion 24c that closes a lower opening of the side wall portion 24a. A cylindrical body having a bottom and a ceiling is formed, and a cavity 24d is formed inside.

  Next, in the figure, 28 is an inner lid side connecting portion. That is, in this embodiment, the inner lid side connecting portion 28 is formed on the outer periphery of the side wall portion 24a of the main body portion 23 by threading. The inner lid side connecting portion 28 can be screwed into the outer lid side connecting portion 17 formed on the inner peripheral side of the insertion portion 15. Accordingly, in the present embodiment, the inner lid body 22 is rotated so as to be movable up and down while sliding the outer peripheral surface on the inner wall of the insertion portion 15, and the inner lid body 22 is completely inserted into the insertion portion 15. From the inserted state, the inner lid main body 22 is extracted from the insertion portion 15 and completely removed from the insertion portion 15.

  Next, reference numeral 29 in the figure denotes a contact portion that is brought into airtight contact with the inner peripheral surface of the outer lid 12 to bring the inside of the container body 2 into an airtight state. That is, the beverage container 1 of the present embodiment has an abutting portion 29 that brings the inside of the container body 2 into an airtight state by being in airtight contact with the inner peripheral surface of the outer lid 12. In this embodiment, the abutting portion 29 has a cylindrical shape, and is continuously connected to the entire peripheral portion of the upper portion of the inner main body 22 toward the obliquely upper side on the outer peripheral side of the inner main body 22. The part 29 is configured to expand in diameter as it goes upward.

  An O-ring 30 as a seal member is provided around the lower part on the outer peripheral side of the contact portion 29, and the O-ring 30 is in a state where the inner lid body 22 is completely inserted into the insertion portion 15. In this case, the container body 2 is brought into tight contact with the inner surface of the mounting portion 14 in the outer lid 12, whereby the inside of the container main body 2 becomes airtight.

  Further, in this embodiment, in order to maintain the airtight state between the O-ring 30 and the inner surface of the mounting portion 14 in the outer lid 12, a tapered contact surface 1402 is formed over the entire inner surface of the mounting portion 14, In a state where the inner lid main body 22 is completely inserted into the insertion portion 15, the O-ring 30 is in close contact with the contact surface 1402.

  In the present embodiment, the abutting portion 29 only needs to have a function of airtightly contacting the inner peripheral surface of the outer lid 12 to make the inside of the container body 2 airtight, and is not necessarily cylindrical. It is not necessary to use a round plate. Further, it is not necessary to connect the inner body 22 obliquely upward on the outer peripheral side, and therefore, it may be provided upward.

  Further, it is not always necessary to use the O-ring 30. When the inner lid body 22 is completely inserted into the insertion portion 15, the contact portion 29 is in close contact with the inner surface of the mounting portion 14 in the outer lid 12. The inside of the container body 2 only needs to be in an airtight state.

  Next, 31 is an outflow path in the figure. That is, in the present embodiment, a vertically continuous groove is formed at a plurality of locations on the inner lid side connecting portion 28, and this groove is used as an outflow path 31. The beverage inside the main body 2 is guided to the inner peripheral side of the outer lid 12.

  That is, in this embodiment, when the inner lid body 22 is completely inserted into the insertion portion 15, the outflow path 31 is also located in the insertion portion 15 and Since the provided O-ring 30 is in close contact with the contact surface 1402 of the outer lid 12 and the upper part of the outflow passage 31 is closed, the interior of the container body 2 is airtight. The beverage cannot be led outside.

  However, when the inner lid body 22 is rotated and raised from this state, the contact between the O-ring 30 and the contact surface 1402 of the outer lid 12 is released and the inner lid side connecting portion 28 is released. Is exposed above the insertion portion 15, and accordingly, the upper portion of the outflow passage 31 formed in the inner connection portion 28 is released, so that the inside and outside of the container body 2 are connected via the outflow passage 31. Are communicated, and the beverage inside the container body 2 can be guided to the inner peripheral side of the outer lid 12.

  Next, 32 is a knob in the figure, and in the present embodiment, the upper plate portion 24b and the contact portion 29 are arranged in the form spanning between the contact portions 29 in the diameter direction of the inner lid 21. A knob 32 is continuously provided on the upper portion, and the inner lid body 22 is rotated using the knob 32.

  As is apparent from the figure, in the present embodiment, the knob 32 is formed with a lower central portion and formed with a recess 33. However, the recess 33 is not necessarily formed, and the inner lid body 22 is not necessarily formed. Any form may be used as long as it can rotate.

  In the above description, the outer lid side connecting portion 17 is formed on the inner circumferential side of the insertion portion 15 of the outer lid 12, while the inner lid side is disposed on the outer circumference of the side wall portion 24 a in the main body portion 23 of the inner lid main body 22. Although the connecting portion 28 is formed and the inner lid side connecting portion 28 is connected to the outer lid side connecting portion 17, the inner lid body 22 is inserted into the inner peripheral side of the insertion portion 15 in the outer lid 12. In the present invention, the inner lid 21 is inserted into the outer lid 12 so as to be insertable / removable, and the insertion hole 13 of the outer lid 12 may be closed so as to be freely opened and closed. There is no need to insert. Therefore, for example, the outer lid side coupling portion 17 to which the inner lid side coupling portion 28 is coupled is formed on the inner circumferential side of the mounting portion 14, and the inner lid body 22 is disposed on the inner circumferential side of the mounting portion 14 in the outer lid 12. The outer lid 12 may be connected and may not include the insertion portion 15. At that time, the O-ring 30 is preferably in close contact with the inner surface of the outer edge portion 18 of the outer lid 12.

  Next, the operation of the beverage container 1 of this embodiment configured as described above will be described. In the state of FIGS. 2 and 4 in which the inner lid body 22 is completely inserted into the insertion portion 15, Since the O-ring 30 provided in the contact portion 29 is in close contact with the contact surface 1402 of the outer lid 12 and the upper part of the outflow passage 31 is closed, the inside of the container body 2 is made airtight. Can do.

  At this time, in the beverage container of this embodiment, the main body 23 is closed to the cylindrical side wall 24a, the upper plate 24b that closes the upper opening of the side wall 24a, and the lower opening of the side wall 24a. The bottom plate portion 24c is formed into a cylindrical body having a bottom and a ceiling portion, and the cavity portion 24d is formed inside the main body portion 23. Therefore, the cavity portion 24d functions as a heat insulating layer. It is possible to prevent the heat inside the container body 2 from escaping to the outside through the lid 11, or the outside heat from being transmitted to the inside of the container body 2 through the lid 11. In addition, it is possible to enhance the cold insulation function, and it is possible to effectively prevent, for example, condensation on the back surface of the lid.

  Next, when the inner lid body 22 is rotated and raised from the state of FIGS. 2 and 4 in which the inner lid body 22 is completely inserted into the insertion portion 15, the O-ring 30 and the outer lid 12 are moved. The contact with the contact surface 1402 is released, and the inner lid side connecting portion 28 is exposed above the insertion portion 15.

  Accordingly, the upper part of the outflow passage 31 formed in the inner lid side connecting portion 28 is released accordingly, and the inside and outside of the container body 2 communicate with each other through the outflow passage 31, The internal beverage can be guided to the inner peripheral side of the outer lid 12.

  FIG. 5 is a diagram showing this state. When the beverage container 1 is tilted in this state, the beverage contained in the container body 2 is guided to the inside of the outer edge portion 18 of the outer lid 12 through the outflow passage 31 and guided. It is possible to drink the beverage from the drinking mouth provided above the outer edge portion 18.

  Therefore, in the beverage container of the present embodiment, without removing the lid, the inner lid is raised and the inside and outside of the container body are communicated with each other through the outflow path to drink the beverage in the container body. Is possible.

  In this way, by using the beverage container and the beverage container lid of the present embodiment, the heat retaining function, the cold retaining function is enhanced, the heat inside the container body escapes to the outside through the lid, It is possible to prevent the outside heat from being transmitted to the inside of the container body through the lid, and it is possible to obtain a beverage container that can drink the beverage in the container body without removing the lid. It is.

  The present invention enhances the heat retaining function and the cold retaining function, and the heat inside the container body escapes to the outside through the lid, and the outside heat is transmitted to the inside of the container body through the lid. Since it is possible to obtain a beverage container capable of preventing and drinking a beverage in the container main body without removing the lid, the present invention can be applied to beverage containers and beverage container lids in general.

DESCRIPTION OF SYMBOLS 1 Beverage container 2 Container body 201 Container side screw part 3 Side wall part 3a Exterior side wall part 3b Interior side wall part 4 Bottom part 4a Exterior side bottom part 4b Interior side bottom part 5 Upper opening of container body 6 Exterior body 7 Interior body 701 connection part 702 Contact surface 8 Cavity 9 Silicon cover 11 Cover 12 Outer cover 13 Insertion hole 14 Mounting part 1401 Outer cover side screw part 1402 Contact surface 15 Insertion part 16 Lower side step part 17 Outer cover side connection part 18 Outer edge part 19 Upper part Side step 20 O-ring 21 Inner lid 22 Inner lid body 23 Main body portion 24a Side wall portion 24b Upper plate portion 24c Bottom plate portion 24d Cavity portion 28 Inner lid side connecting portion 29 Abutting portion 30 O-ring 31 Outflow path 32 Knob 33 Recess

Claims (5)

A cylindrical container main body having a bottom and an opening (5) at the top, comprising a cylindrical side wall (3) and a bottom (4) that closes the lower opening of the side wall (3) (2) and
A beverage container comprising a lid (11) for closing an upper opening (5) of the container body (2),
The lid (11) has a cylindrical shape having a vertically penetrating insertion hole (13) that is detachably attached to the upper portion of the container body (2) with a portion thereof in close contact with the container body (2). An outer lid (12), and an inner lid (21), which is inserted into the outer lid (12) so as to be insertable / removable and closes the insertion hole (13) of the outer lid (12) so as to be freely opened and closed. Equipped
The outer lid (12) includes an outer lid side attaching means (1401) coupled to the container body (2), and an outer lid side coupling portion (17) to which the inner lid (21) is coupled. And
The inner lid (21) includes an inner lid body (22) connected to the outer lid (12) so as to be movable up and down, and the inner lid connected to the upper portion of the inner lid body (22). An abutting portion (29) for lowering the main body (22) so as to be hermetically abutted on the entire inner peripheral side of the outer lid (12) to bring the inside of the container main body (2) into an airtight state. And
The inner lid body (22) has a cylindrical side wall portion (24a), an upper plate portion (24b) that closes an upper opening of the side wall portion (24a), and a lower opening of the side wall portion (24a). A bottom plate portion (24c) having a hollow portion (24d) formed therein, and the outer lid side connecting portion (17) formed on the side wall portion (24a). The inner lid side coupling portion (28) to be coupled and the beverage inside the container body (2) formed in the inner lid side coupling portion (28) are guided to the inner peripheral side of the outer lid (12). An outflow channel (31) for
By raising the inner lid body (22) and releasing the abutting state of the abutting portion (29) and the outer lid (12) on the inner peripheral side, the container body via the outflow path (31) A beverage container characterized in that the inside and outside of (2) can be communicated.   A container side connecting portion (201) is formed on the upper inner surface side of the container body (2), and connected to the container side connecting portion (201) on the outer peripheral side of the mounting portion (14) in the outer lid (12). The outer lid side attaching means (1401) is formed, and the outer lid side attaching means (1401) is connected to the container side connecting portion (201), so that the inner periphery of the upper portion of the container body (2) is formed. The beverage container according to claim 1, wherein an outer lid (12) is connected to the side. A cylindrical container main body (2) having a bottom with an opening (5) at the top and having a cylindrical side wall (3) and a bottom (4) that closes the lower opening of the side wall (3) ) And a lid (11) for closing the upper opening (5) of the container body (2), the beverage container lid (11),
A cylindrical outer lid (12) having an insertion hole (13) penetrating vertically, which is detachably attached to the upper portion of the container body (2), with a part thereof in close contact with the container body (2); An inner lid (21) that is detachably inserted into the outer lid (12) and closes the insertion hole (13) of the outer lid (12) so as to be opened and closed.
The outer lid (12) includes an outer lid side attaching means (1401) coupled to the container body (2), and an outer lid side coupling portion (17) to which the inner lid (21) is coupled. And
The inner lid (21) includes an inner lid body (22) connected to the outer lid (12) so as to be movable up and down, and the inner lid connected to the upper portion of the inner lid body (22). An abutting portion (29) for lowering the main body (22) so as to be hermetically abutted on the entire inner peripheral side of the outer lid (12) to bring the inside of the container main body (2) into an airtight state. And
The inner lid body (22) has a cylindrical side wall portion (24a), an upper plate portion (24b) that closes an upper opening of the side wall portion (24a), and a lower opening of the side wall portion (24a). A bottom plate portion (24c) having a hollow portion (24d) formed therein, and the outer lid side connecting portion (17) formed on the side wall portion (24a). The inner lid side coupling portion (28) to be coupled and the beverage inside the container body (2) formed in the inner lid side coupling portion (28) are guided to the inner peripheral side of the outer lid (12). An outflow channel (31) for,
By raising the inner lid body (22) and releasing the abutting state of the abutting portion (29) and the outer lid (12) on the inner peripheral side, the container body via the outflow path (31) A lid for a beverage container, characterized in that the inside and outside of (2) can be communicated.   The outer lid side connecting portion (17) is formed by threading on the inner peripheral side of the outer lid (12), and the inner lid side is formed by threading the outer peripheral side of the side wall portion (24a). 4. A lid for a beverage container according to claim 3, wherein a coupling part (28) is formed so that the outer lid side coupling part (17) and the inner lid side coupling part (28) can be screwed together. .   The said outflow path (31) was formed by forming one or more groove | channels which continue in an up-down direction in the said inner cover side connection part (28), The Claim 3 or Claim 4 characterized by the above-mentioned. Beverage container lid.

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