JP5747426B2 - Cup container with lid - Google Patents

Description

  The present invention includes a cup-shaped container body whose upper end opening is sealed with a film-like seal member, and an assembly that covers the upper end opening of the container body, cuts and opens the seal member, and opens a spout It is related with the cup container with a lid | cover comprised by the combination with the cover body which has the cutting | disconnection functional part to perform.

  As a cup container with a lid, for example, as shown in Patent Document 1, a lid body provided with a cutting blade function part for cutting and opening a sealing member is attached to a container body whose opening is sealed by a sealing member The configuration is known. The cutting blade function portion is provided on the top wall portion of the lid that covers the sealing member from above. A cutting blade that protrudes toward the sealing member side is formed at the distal end portion, and the base end portion is the top portion. It is connected to the wall portion via a hinge.

  When the cutting blade function part is pressed with a finger or the like from above, the cutting blade function part is rotated so that the cutting blade moves downward toward the sealing member. The cup container is opened.

JP 2005-022757 A

  However, in the above-described prior art, when the cutting blade function unit is pushed in with a finger, the finger may enter the container body and touch the content liquid, which may result in unsanitary conditions. In addition, there is an increasing demand for reducing the operating force required for opening and improving the opening. Furthermore, there is an increasing demand for smoothly and satisfactorily dispensing the content liquid from the formed opening.

  Accordingly, the present invention has been made in view of the above-described circumstances, and an object thereof is to provide a cup container with a lid that is hygienic and has good opening and dispensing properties.

Among the means for solving the above technical problems, the main configuration of the present invention is as follows.
Consists of a cup-shaped container body whose upper end opening is sealed with a sealing member, and a lid body that is attached to the container body in a cover-like manner. A cutting blade wall plate is provided on the lid body for cutting and opening the sealing member. A cup container with a lid,
The cutting blade wall plate of the lid body has a raised structure, and the extending end of the cutting blade wall plate is a tip blade portion, and this cutting blade wall plate is hinged to the lid body so that it can be swung up and down. about,
A hanging cylinder piece in a hanging cylinder piece that cuts the sealing member at the lower end edge is provided in a hanging form on the cutting blade wall plate, and the assembly of the cutting blade cylinder piece with respect to the lid can be displaced vertically ,
The lid is composed of a peripheral wall whose lower end is a functional part for attaching to the container body, and a partition-shaped main body wall that divides the peripheral wall into upper and lower parts, and this main body wall is cut from the base wall plate by a slit and a hinge. Partitioning with a blade wall plate, and on the upper surface of the base wall plate, a base piece on which another cup container can be placed is erected in an arc shape along the peripheral wall ;
It is in.

  The cutting blade wall plate provided on the lid body swings and displaces in the vertical direction by the lever action with the hinge as a fulcrum, and the seal member is cut at the tip blade portion at the tip to achieve the opening of the container body. It is possible to increase the up-and-down displacement stroke of the part, which enables opening with a small operation stroke by the fingertip, and there is no fear that the fingertip touches the content liquid. Moreover, since a large vertical displacement stroke of the tip blade portion can be obtained with a small operation stroke, a large opening can be easily formed in the seal member.

  Also, apart from the formation of the opening opening by the cutting blade wall plate, the opening opening is formed by the cutting blade cylinder piece, so that two opening openings are formed in the sealing member, and therefore one of the contents When functioning as a liquid outlet, the other can function as a replacement air hole.

Another configuration of the present invention, in addition to the main structure described above, the cutting edge wallboard, a long plate-shaped plate piece which is hinged to the base end to the base wall plate, curved downward from the front end of the plate piece In this configuration, the distance from the hinge to the tip of the plate piece is set larger than the distance from the hinge to the tip of the plate piece.

  When the distance from the hinge to the tip of the plate piece is set to be larger than the distance from the tip of the plate piece, a larger swing displacement stroke can be applied to the tip blade of the cutting blade wall plate. .

  In addition to the main configuration described above, another configuration of the present invention is such that a cutting blade cylinder piece is provided in a hanging shape on the plate piece portion of the cutting blade wall plate.

  In the case where the cutting blade cylinder piece is provided in a hanging shape on the plate piece portion of the cutting blade wall plate, the sealing member cutting operation by the cutting blade cylinder piece is performed together with the sealing member cutting operation by the cutting blade wall plate. It will be.

In the main configuration described above, in the case where the pedestal piece is erected in an arc shape along the peripheral wall, the cup containers with lids can be stacked safely even without a protective cover.

  Another configuration of the present invention is such that, in addition to the main configuration described above, the inner diameter of the cutting blade cylinder piece is set to a value that allows the insertion of a straw.

  When the inner diameter of the cutting blade cylinder piece is set to a value that allows the insertion of a straw, the opening of the sealing member opened by the cutting blade cylinder piece does not sharpen the tip of the straw used Can function as a straw port.

Since the present invention has the above-described configuration, the following effects can be obtained.
Since opening with a small operation stroke by the fingertip with respect to the cutting blade wall plate is possible, there is no fear that the fingertip touches the content liquid, and the content liquid can be handled in a sanitary manner.

  Moreover, since a large opening can be easily formed in the seal member, the desired content liquid dispensing ability can be easily obtained.

  In addition, two opening openings can be formed, and when one functions as a content liquid outlet, the other can function as a replacement air hole, so that a smooth and good dispensing operation of the content liquid can be obtained. Can do.

  When the distance from the hinge to the tip of the plate piece is set to be larger than the distance from the tip of the plate piece, a larger swing displacement stroke can be applied to the tip blade of the cutting blade wall plate. Therefore, a more hygienic use state and a large pouring ability can be exhibited.

  In the case where the cutting blade cylinder piece is provided in a hanging shape on the plate piece portion of the cutting blade wall plate, the sealing member cutting operation by the cutting blade cylinder piece is performed together with the sealing member cutting operation by the cutting blade wall plate. Therefore, the operation of forming the two opening openings for the seal member is simplified.

  In the case where the pedestal piece is erected in an arc along the peripheral wall, it is possible to safely stack the cup containers with lids even without a protective cover. Good handling can be obtained.

  When the inner diameter of the cutting blade cylinder piece is set to a value that allows the insertion of a straw, the opening of the sealing member opened by the cutting blade cylinder piece does not sharpen the tip of the straw used Since it can function as a straw port, a simple and convenient use of a straw can be obtained.

It is the whole longitudinal cross-sectional side view which showed the example of embodiment of this invention and was partially cut longitudinally. It is a top view of the state which removed the cover of FIG. FIG. 2 is an overall longitudinal side view partially cut in half in the opening operation state of FIG. 1. It is a vertical side view which piled up the other cup container with a lid | cover of FIG.

  Embodiments of the present invention will be described below with reference to the drawings. In the illustrated embodiment, a lid body 6 having a cutting blade wall plate 13 for cutting and opening the sealing member 23 is tightly assembled in a cover shape on the container body 1 whose upper end opening is sealed with the sealing member 23. It has been.

  The container body 1 has a bottomed cylindrical shape in which the lower end of the body portion 2 slightly reduced in diameter is closed with a bottom portion 4, and a mouthpiece 5 is provided around the periphery of the upper end opening. The sealing member 23 on the upper surface of 5 is tightly adhered to achieve sealing of the container body 1. The protrusion 3 projecting from the lower end portion of the inner peripheral surface of the body portion 2 is used for preventing the stacking of the container body 1, and the body portion 2 is extended downward at the lower peripheral edge of the bottom portion 4. The leg pieces are shaped.

  The lid body 6 is composed of a cylindrical peripheral wall 7 and a partition-like body wall 10 that divides the interior of the peripheral wall 7 in the vertical direction. The mounting function part is formed by the mounting cylinder piece 8 to be stopped and the abutting cylinder piece 9 that abuts against the seal member 23 portion affixed to the upper surface of the mustache 5 from above.

  The main body wall 10 is divided into a base wall plate 11 and a cutting blade wall plate 13 by a hinge 19 and a slit 20, and the cutting blade wall plate 13 is composed of a tip blade portion 14 and a plate piece portion 16. Further, by connecting the base end of the plate piece portion 16 to the base wall plate 11 by the hinge 19, the plate piece portion 16 can swing up and down with the hinge 19 as a fulcrum. The distal end portion in the posture is defined as a distal end blade portion 14, and the blade that is the lower end edge of the distal end blade portion 14 is directly above the peripheral end edge of the seal member 23 portion that seals the upper end opening of the container body 1. , Located along the peripheral edge.

  Further, the main body wall 10 is provided with a cutting edge cylinder piece 21 having a lower end edge as a cutting blade capable of cutting the seal member 23 so as to be vertically displaceable, separately from the cutting edge wall plate 13, An opening is opened in the seal member 23.

  Since the cutting-blade cylinder piece 21 has a cylindrical shape, even if the cutting-blade cylinder piece 21 still enters the opening that is opened by cutting the sealing member 23, the cutting-blade cylinder 21 The piece 21 never blocks the opening, and the open state is always ensured.

  In the case of the embodiment shown in FIGS. 1 to 4, the cutting blade wall plate 13 is formed in a plate shape that rises and widens on the tip side, and is on the top end of the plate piece portion 16 that is raised and positioned at the upper side. The portion is formed with a fine anti-slip ridge that forms a pressed-down portion by the fingertip (see FIG. 2), and the tip blade portion 14 is wide and curved and descends from the tip of the plate piece portion 16. It is formed into a hanging plate piece (see FIG. 1). The rib piece 15 provided on the lower surface of the cutting blade wall plate 13 reinforces the raised structure of the cutting blade wall plate 13.

  Therefore, compared to the distance from the hinge 19 to the tip of the plate piece portion 16, the distance from the hinge 19 to the blade of the tip blade portion 14 is increased (see FIG. 1), and this causes a small depression on the plate piece portion 16. By the stroke, a large downward swinging stroke of the tip blade portion 14 can be obtained, thereby enabling a large opening to be opened in the seal member 23 by an ordinary pressing without excessive force on the cutting blade wall plate 13. Become.

  In the substantially central portion of the plate piece portion 16, the cutting blade cylinder piece 21 is provided in a hanging shape with its lower end edge positioned directly above the seal member 23 (see FIG. 1). At the same time that the wall plate 13 is pushed down and an opening is opened in the seal member 23 by the leading edge 14, an opening by the cutting blade cylinder piece 21 is opened in the seal member 23 (see FIG. 3).

  Further, the base wall plate 11 has a pedestal piece 12 (see FIG. 1) having a height larger than the rising degree of the cutting blade wall plate 13 in a substantially three-quarter arc shape (see FIG. 2) along the peripheral wall 7. ) So that other cup containers with lids can be safely stacked without the cover 24 (see FIG. 4).

Next, an example of handling the illustrated cup container with a lid will be described.
When the top end portion of the plate piece portion 16 of the cutting blade wall plate 13 is pushed down with a fingertip, the leading edge portion 14 and the cutting blade cylinder piece 21 are swung down and displaced, and an opening is opened in the seal member 23, respectively.

  When the opening opening formed by the tip blade portion 14 is made to function as an outlet for the contents liquid, the contents liquid is poured out by inclining the entire cup container with a lid. At this time, the opening opening by the cutting blade cylinder piece 21 is Functions as replacement air. Further, when the content liquid is sucked out by the straw 25 using the opening formed by the cutting blade cylinder piece 21, the straw 25 is inserted from the cutting blade cylinder piece 21, and the straw 25 is supported by the cutting blade cylinder piece 21. Thus, the content liquid can be sucked out stably. At this time, the opening opening by the tip blade portion 14 functions as replacement air.

  The embodiment of the present invention is not limited to the illustrated form. For example, the container body 1 can be a bottomed rectangular tube instead of a bottomed cylindrical shape. The same applies to the body 6.

  As explained above, the cup container with a lid of the present invention has a cutting blade wall plate and a cutting blade cylinder piece that opens the opening in the sealing member, so that the opening forming form suitable for the use state can be freely set. A wide range of usage can be expected especially as a portable cup container with a lid.

DESCRIPTION OF SYMBOLS 1; Container main body 2; Trunk part 3; Projection piece 4; Bottom part 5; Mouthpiece 6; Lid 7; Peripheral wall 8; Mounting cylinder piece 9; Abutting cylinder piece 10; Main body wall 11; Base wall board 12; Cutting blade wall plate 14; tip blade portion 15; rib piece 16: plate piece portion 19; hinge 20; slit 21; cutting blade cylinder piece 23; seal member 24;

Claims (4)

Consists of a cup-shaped container body whose upper end opening is sealed with a sealing member, and a lid body that is attached to the container body in a cover-like manner, and a cutting blade wall plate is provided on the lid body for cutting and opening the sealing member. A cup container with a lid,
The cutting blade wall plate has a raised structure and the extending end of the cutting blade wall plate is a tip blade portion, and the cutting blade wall plate is hinged to a lid so that it can be displaced up and down.
A hanging cylinder piece of a hanging cylinder piece that cuts the seal member at the lower end edge is provided in a hanging form on the cutting blade wall plate, and the assembly of the cutting blade cylinder piece with respect to the lid is vertically displaceable ,
The lid is composed of a peripheral wall whose lower end is a functioning part for attaching to the container main body, and a partition-shaped main body wall that vertically divides the peripheral wall, and the main body wall is formed with a base wall plate by a slit and a hinge. A cup container with a lid , which is divided into a cutting blade wall plate, and a base piece on which an additional cup container can be placed is erected in an arc shape along the peripheral wall on the upper surface of the base wall plate . The cutting blade wall plate is composed of a long plate-like plate piece portion whose base end is hinged to the base wall plate, and a tip blade portion that is curved and extended from the tip of the plate piece portion. The cup container with a lid according to claim 1, wherein a distance to the tip blade portion is set larger than a distance from the hinge to the tip of the plate piece portion.   The cup container with a lid according to claim 2, wherein a cutting blade cylinder piece is provided in a hanging shape on a plate piece portion of the cutting blade wall plate. The cup container with a lid according to any one of claims 1 to 3 , wherein an inner diameter of the cutting blade cylinder piece is set to a value at which a straw can be inserted.

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