JP2009161201A - Beverage container - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a beverage container that is suitable to drink beverage over several times or to carry the beverage, that ensures air displacement during dispensing the beverage, and that almost perfectly prevents the beverage from leaking when its lid is closed. <P>SOLUTION: A mouth part 11 from which the beverage is drunk and an air displacement hole 13 are made in a top wall 10 closing the opening part of a container body 1. An engagement peripheral wall 5 extends upward from the peripheral edge of the opening part of the container body. A hinge 24 is formed on a lid plate 20 turnably pivoted to the top wall of the container so as to turn in a circumferential direction such that the leading end part of the lid plate is turnable upward or downward via the hinge. In addition, the leading end part of the lid plate is engaged with the engagement peripheral wall 5 so as to be freely attached or detached. A stopper lid 23 able to fit in the air displacement hole is formed on the underside of the lid plate. The lid plate has a closing position in which the mouth part and air displacement hole are simultaneously closed, and a lid opening position in which the lid plate is turned upward, thereby separating the leading end part of the lid plate from the engagement peripheral wall 5 such that the lid plate is rotated in the circumferential direction and the mouth part is opened, and thereby separating the stopper lid from the air displacement hole such that the air displacement hole communicates with the outside. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

The present invention relates to a beverage container provided with a lid plate for an opening / closing lid.

As a container for storing beverages, for example, a container body and a sealed container provided with a lid material hermetically bonded to the container body, and a cap disposed on the sealed container, the cap breaks the lid material, What is provided with the mechanism for forming the opening for drinking a drink is known (patent document 1).
JP 2005-187082 A

  However, the invention described in Patent Document 1 does not include an air replacement hole for introducing air into the container when drinking, but also includes means for simultaneously closing the air replacement hole and the beverage opening after opening. Therefore, there is inconvenience when used as a portable device.

  A main object of the present invention is to provide a beverage container suitable for drinking or carrying around several times.

  Another object of the present invention is to provide a beverage container capable of reliably performing air replacement when the lid is opened and preventing leakage of beverage when the lid is closed.

  Still another object of the present invention is to provide a beverage container capable of keeping warm and cold.

The present invention opens the mouth 11 and the air replacement hole 13 in the top wall 10 that closes the opening of the container body 1.
An engaging peripheral wall 5 is erected from the peripheral edge of the opening of the container body,
A hinge 24 is formed on the lid plate 20 pivotally attached to the container top wall 10 so as to be pivotable in the circumferential direction, and the distal end side of the lid plate 20 is pivotably formed in the vertical direction via the hinge. A front end portion of the cover plate 20 is detachably engaged with the peripheral wall 5 for engagement, and a plug cover 23 that can be fitted to the air replacement hole 13 is formed on the lower surface of the cover plate 20.
The lid plate 20 disengages the tip of the lid plate 20 from the engaging peripheral wall 5 by closing the lid portion 20 and the air replacement hole 13 simultaneously and rotating the lid plate 20 upward. And the lid plate 20 is rotated in the circumferential direction to open the mouthpiece 11, and has a lid-opening position in which the stopper 23 is detached from the air replacement hole 13 and the air replacement hole 13 communicates with the outside. It is characterized by.

  In the present invention, the stopper lid 23 is provided between the distal end portion of the lid plate 20 and the hinge 24, and a concave portion 25 for communication with the outside is provided on the lower surface of the lid plate 20. The air replacement hole 13 is provided so as to be able to communicate with the outside through the communication recess 25.

  Furthermore, the present invention is characterized in that the container body 1 is formed of inner and outer double containers 2 and 3 and the engagement peripheral wall 5 fitted to the upper inner surface of the inner container body 2a is closed by the top wall 10. And

  The present invention is provided with a means capable of simultaneously closing the mouth portion and the air replacement hole when the lid is closed and simultaneously opening the mouth portion when the lid is opened. It can be used for mobile phones.

  Further, the present invention provides a recess for communication with the outside on the lower surface of the lid plate, and the air replacement hole is provided in the lid opening position so as to be able to communicate with the outside through the recess for communication. Since the stopper lid that can be surely introduced into the container body and can be fitted into the air replacement hole when the lid is closed is provided, the leakage of the beverage from the container body can be prevented.

  Furthermore, according to the present invention, since the container body is formed from the inner and outer double containers, it is possible to keep warm and cool by the heat insulating effect due to the interposition of the air layer.

The present invention will be described below with reference to embodiments shown in the drawings.
In FIGS. 1 and 2, reference numeral 1 denotes a container body, which is formed from inner and outer double containers 2 and 3. A gap is formed between the inner and outer containers, the outer surface of the upper end portion of the inner container 2 body 2a is formed in a large outer diameter portion, and a groove portion 4 that opens downward is formed outside the large outer diameter portion. Yes.

  The upper end portion of the body portion 3a of the outer container 3 is fitted into the groove portion 4 through a retaining portion. An engagement peripheral wall 5 is screwed to the inner surface of the upper end portion of the inner container 2 barrel portion 2a, and an outward flange 6 formed on the outer surface of the engagement peripheral wall 5 in the vertical direction intermediate portion is formed on the inner container 2 barrel portion 2a. It is engaged to the upper end. A seal ring 7 is fitted between the outer surface of the engagement peripheral wall 5 and the inner surface of the upper end of the inner container body 2a.

  A top wall 10 is provided at an intermediate portion in the vertical direction of the engagement peripheral wall 5. A drinking mouth portion 11 is formed at the rear portion of the top wall 10 (the left and right directions are front and rear in the drawing) and the middle portion in the left and right direction. A shaft hole 12 is formed in the central portion of the top wall 10, and an air replacement hole 13 is formed between the drinking mouth portion 11 and the shaft hole 12. Further, as shown in FIG. 4, the top wall 10 is provided with an engagement recess 26 a into which a later-described lid plate thick portion 26 can be engaged. The engagement recess is for holding the cover plate 20 in the open state. Therefore, in the present embodiment, it corresponds to a position where the cover plate 20 is rotated 90 degrees from the drinking mouth portion 11 to the left or right. However, the present invention is not limited to this. For example, it may be additionally provided at an axially symmetric position with respect to the drinking mouth part 11, or these three engagement recesses are connected. It is also possible to form a semicircular arc groove.

  As clearly shown in FIG. 2, the cover plate 20 has a rotation shaft 21 projecting from the lower surface of the base end portion fitted in the shaft hole 12 of the top wall 10 so as to be freely rotatable. The top end of the cover plate is bent upward and the upper end is formed on the hook 22, and the hook 22 is engaged with the upper end of the engagement peripheral wall 5.

  A plug lid 23 is projected on the lower surface of the lid plate 20, and the plug lid 23 is detachably fitted into the air replacement hole 13. A thin hinge 24 extending in the left-right direction is formed on the lid plate 20 between the stopper lid 23 and the rotary shaft 21. Further, a communication recess 25 having a front opening is formed in the left and right symmetrical positions about the rotation shaft 21 on the lower surface of the base end portion of the lid plate 20. Further, a thick wall portion 26 is formed on the lower surface of the front end portion of the lid plate 20, and the thick wall portion 26 is formed so as to be fitted to the drinking mouth portion 11 when the lid is closed.

  The shape of the cover plate 20 is not particularly limited, but the width on the left and right sides is sufficient to cover the drinking mouth 11, and as shown in FIG. It is preferable that it is the left-right symmetrical shape located on the diameter to the left-right direction.

Next, the operation will be described.
1 and 2 show a closed state in which the mouthpiece 11 and the air replacement hole 13 are closed. The air replacement hole 13 is closed by fitting the stopper lid 23, and the mouthpiece 11 is closed by fitting the thick portion 26 on the front end side of the lid plate 20.

  In order to open the lid, the hook 22 is removed from the engagement peripheral wall 5 upward, and then, as shown by a dotted line in FIG. Is removed upward from the air replacement hole 13.

  Next, the lid plate 20 is rotated in either the left or right circumferential direction (left direction in the present embodiment). The rotation angle is approximately 90 degrees. When the cover plate 20 is rotated at this angle, the left and right ends of the base end (front end) of the cover plate 20 are positioned on the diameter in the front-rear direction of the top wall 10 as shown in FIG. Since one side is located above the air replacement hole 13, the inside of the container body 1 communicates with the outside air through the air replacement hole 13 and the communication recess 25, and when the beverage is poured out through the drinking mouth part 11. Air is introduced into the container. In addition, after the cover plate 20 is rotated 90 degrees, the hook 22 is engaged with the engagement peripheral wall 5.

  After the beverage is poured out from the drinking mouth portion 11, the hook 22 is removed from the engaging peripheral wall 5 and rotated about 90 degrees in the opposite direction to the above. Then, as shown in FIG. While being closed by the stopper lid 23, the drinking mouth part 11 is covered from above by the distal end side of the lid plate 20.

  In the above description, the air replacement hole 13 is provided in the top wall 10 in front of the thin hinge 24 in FIG. 1. For example, the air replacement hole 13 is provided between the thin hinge 24 and the hook 22 in FIG. 3. If it forms so that it may be located under the cover plate 20 part, the communication recessed part 25 is not necessarily required.

  When the stopper lid 23 is detached upward from the air replacement hole 13 and is placed on the top wall 10, a gap is formed between the lower surface of the lid plate 20 and the upper surface of the top wall 10, and the air replacement hole 13 is formed via this gap. This is because communication with the outside air is possible.

In order to clean the container body 1, the engagement peripheral wall 5 may be screwed off from the container body 1.
The present invention can also be applied to a tumbler container.

FIG. 3 shows a closed state of the beverage container according to the present invention, and is a plan view of FIG. 2. It is a longitudinal cross-section of FIG. FIG. 2 is a view corresponding to FIG. 1 showing an open state. It is explanatory drawing which shows the state which the thick part engaged to the engagement recess.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Container body 2, 3 Inner / outer double container 5 Engaging peripheral wall 10 Top wall 1
11 Drinking Port 13 Air Replacement Hole 20 Lid Plate 23 Plug Lid 24 Hinge 25 Recess for Communication

Claims (3)

A mouth part 11 and an air replacement hole 13 are opened in the top wall 10 that closes the opening of the container body 1,
An engaging peripheral wall 5 is erected from the peripheral edge of the opening of the container body,
A hinge 24 is formed on the lid plate 20 pivotally attached to the container top wall 10 so as to be pivotable in the circumferential direction, and the distal end side of the lid plate 20 is pivotably formed in the vertical direction via the hinge. A front end portion of the cover plate 20 is detachably engaged with the peripheral wall 5 for engagement, and a plug cover 23 that can be fitted to the air replacement hole 13 is formed on the lower surface of the cover plate 20.
The lid plate 20 disengages the tip of the lid plate 20 from the engaging peripheral wall 5 by closing the lid portion 20 and the air replacement hole 13 simultaneously and rotating the lid plate 20 upward. And the lid plate 20 is rotated in the circumferential direction to open the mouthpiece 11, and has a lid-opening position in which the stopper 23 is detached from the air replacement hole 13 and the air replacement hole 13 communicates with the outside. A beverage container characterized by. The stopper lid 23 is provided between the distal end portion of the lid plate 20 and the hinge 24, and a recess 25 for communication with the outside is provided on the lower surface of the lid plate 20. The beverage container according to claim 1, wherein the beverage container is provided so as to be able to communicate with the outside through the universal recess 25. The container body (1) is formed of inner and outer double containers (2, 3), and an engagement peripheral wall (5) fitted to the upper inner surface of the inner container body (2a) is closed by a top wall (10). 2. The beverage container according to 2.

Images