JP2015040045A - container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a container, repeatedly openable, and capable of easily maintaining a partial opening state, with a simple constitution.SOLUTION: A knob piece part 31 is provided in a sheet member 3 for covering an opening part 21 of a container body 2. A slit 29 for engageably-disengageably locking the knob piece part 31 is provided in the container body 2. When opening, a part of the sheet member 3 is turned over, and the knob piece part 31 is inserted into and locked on the slit 29 of the container body 2, so that an opening state of facing to a part of a food material X stored in the container body 2 can be easily maintained without using a separate member, and the food material X can be easily taken out. A constitution for easily taking out the food material X can be provided by a simple constitution by providing the knob piece part 31 in the sheet member 3 and providing the slit 29 in the container body 2.

Description

  The present invention relates to a container provided with a sheet member.

Conventionally, as a container for storing semi-solid gel food such as butter, margarine, jam, yogurt, etc., a container body having an opening on the upper surface, and a lid made of a synthetic resin film that closes the upper surface opening so as to be openable and closable. There is a known configuration in which the lid body is heat sealed to the container body to enclose the gel food. In such a container, from the viewpoint of workability for taking out the gel food, only a part of the lid is opened, and the end of the opened lid is attached to the edge of the dish on which the container is placed. It is known (see, for example, Patent Document 1).
In the container described in Patent Document 1, since the adhesive material provided on the lid is affixed to the edge of the dish, the unsealed state can be maintained.

JP-A-11-227778

  However, as in the container described in Patent Document 1, in the configuration in which the lid material is adhered to the edge of the dish, in order to keep the lid material partially opened and partially opened, A dish to be placed is required, and the open state cannot be maintained by a single container. In addition, the lid can be folded and the adhesive can be applied to the container body. However, by repeatedly applying the adhesive, the adhesive strength may be reduced, and the open state may not be maintained. In the first place, the container of Patent Document 1 is intended to keep the container on the plate by further attaching the cover, so that the cover is peeled off from the plate and used again as the container cover. It is not assumed.

  An object of the present invention is to provide a container that can be repeatedly opened and closed with a simple configuration and that can maintain a partially opened state easily.

  The container of the present invention includes a container main body having an opening on the upper surface in the vertical direction, and a sheet member covering the opening. The sheet member has an engaging portion, and the container main body is the engagement member. It has the latching | locking part which latches a joint part so that engagement / disengagement is possible.

  In the present invention, a part of the sheet member is turned over, and the engaging portion is locked to the locking portion of the container main body, so that a part of the stored item stored in the container main body is exposed without using another member. The open state can be easily maintained, and the contents can be easily taken out with a simple structure.

And in this invention, it is preferable to set it as the structure provided with the cover body which attaches to the said container main body so that attachment or detachment is possible, covers the said sheet member, and opens and closes the said opening part.
In this invention, for example, after taking out a part of the container, the engaging part of the sheet member is removed from the engaging part of the container body, and the opening is closed with the lid covering the upper part of the container again. Thus, alterations such as drying or oxidation of the contents can be suppressed for a long period of time.

In the present invention, it is preferable that the container body is made of a synthetic resin, and the sheet member is formed of a synthetic resin film that is heat-sealed to the container body.
In the present invention, a part of the sheet member is turned over, and the engaging portion is locked to the locking portion of the container main body, so that a state in which a part of the opening portion is opened is maintained even for the sheet member having no shape retaining property. The sealed container can be easily removed, and after removing the container, the container body with the sheet member heat-sealed can be discarded in a batch, and can be recycled as plastic waste as it is. Easy to work and recycle.

Furthermore, in this invention, the said container main body has the flange part provided in the collar shape at the periphery of the said opening part, and the periphery of the said sheet member is attached, The said latching | locking part was provided in the said flange part It is preferable that
In this invention, by using the flange portion to which the sheet member is attached to the configuration in which the locking portion for locking the sheet member is provided, the stored item can be easily taken out with a simple configuration.

In the present invention, it is preferable that the engaging portion is configured to protrude outwardly from the periphery of the sheet member so as to be gripped when the opening portion is opened.
In this invention, by sharing the portion gripped when the sheet member is opened as the locking portion, it can be easily opened with a simple configuration, and the contents can be easily taken out.

And in this invention, the said engaging part protrudes in the shape of a tongue piece at the outer periphery, and the said latching | locking part has the recessed part which the said engaging part is inserted and can be latched It is preferable that
In the present invention, the engaging portion formed in the shape of a tongue piece is held in a partially opened state even with a sheet member having no shape retaining property with a simple structure in which the engaging portion is inserted into the recess of the locking portion and locked. Can be easily done.

Moreover, in this invention, it is preferable that the said latching | locking part has a projection part and the said engaging part has a through-hole into which the said projection part is inserted so that attachment or detachment is possible.
According to the present invention, a simple structure in which the protrusion of the engaging portion is detachably inserted into the through hole of the engaging portion, and even a sheet member having no shape retaining property can be easily held in an unsealed state. it can.

Furthermore, in this invention, it is preferable that the said container main body has a some accommodating recessed part to accommodate, and it is set as the structure by which the said latching | locking part is provided with two or more corresponding to the said accommodating recessed part.
In the present invention, when only one of the receiving recesses is opened, the locking portion of the sheet member may be locked to a predetermined locking portion provided corresponding to the receiving recess. It is easy to take out only the stored items stored in any of them.

And in this invention, it is preferable that the said container main body is set as the structure which accommodates a gel-like foodstuff.
In this invention, even when the gel food contained in the container body is attached to the sheet member, the sheet member can be held in an opened state, so that when the gel food is taken out, the gel food attached to the sheet member is in hand. Inconvenience such as adhesion can be prevented, and the gel food can be easily taken out.

The disassembled perspective view which shows the container which concerns on one Embodiment of this invention. The perspective view which notched a part which shows the state which turned over the sheet | seat member of the said container. The elements on larger scale of the said FIG. The perspective view which shows the latching | locking part vicinity of the container which concerns on other embodiment of this invention. The perspective view which shows the state which turned over the sheet | seat member of the container of the said FIG. The disassembled perspective view which shows the container which concerns on further another embodiment of this invention. The perspective view which notched a part which shows the state which turned over the sheet | seat member of the said container. The perspective view which shows the latching | locking part vicinity of the container which concerns on further another embodiment of this invention. The perspective view which shows the state which turned over the sheet | seat member of the container of the said FIG. The perspective view which shows the state which turned over the sheet | seat member of the container which concerns on further another embodiment of this invention. The perspective view which notched a part which shows the container main body which concerns on other embodiment of this invention. The perspective view which notched a part which shows the container main body which concerns on other embodiment of this invention. The top view which shows the container which concerns on other embodiment of this invention. The perspective view which shows the state which turned over the sheet | seat member of the said container. The top view which shows the container which concerns on other embodiment of this invention. The perspective view which shows the state which turned over the sheet | seat member of the said container.

Hereinafter, an embodiment according to the container of the present invention will be described with reference to the drawings.
[Container configuration]
As shown in FIG. 1, reference numeral 1 denotes a container, and the container 1 is a container for containing a food material that is a gel-like food having a viscosity such as margarine. The container 1 has a container main body 2 having an opening 21 on the upper surface in the vertical direction, a sheet member 3 whose periphery is heat-sealed by the container main body 2 and covers the opening 21, and is detachably attached to the container main body 2. And a lid 4 that covers the sheet member 3 and opens and closes the opening 21.

The container main body 2 includes a bottom plate portion (not shown) having a substantially rectangular shape with arcs at the four corners, a side plate portion 23 that is bent and formed on the outer peripheral edge of the bottom plate portion so as to expand in the vertical direction, and the side plate portion. From the upper edge of the flange 23, the flange portion 24 bent outwardly in a hook shape, the standing wall portion 25 bent upward at the outer peripheral edge of the flange portion 24, and the outer periphery of the flange portion 24 And an abutting portion 26 as a flange portion extending further outward, and an opening 21 is formed at the upper end edge of the standing wall portion 25.
The standing wall portion 25 is formed in a tapered shape so that the thickness dimension gradually decreases upward. Further, on the outer peripheral surface of the standing wall portion 25, locking claw portions 27 that are located at the four corners and project outward are provided. Further, the standing wall portion 25 is provided with a notch portion 28 for holding, for example, a butter knife or the like, located substantially at the center of both longitudinal edges of the container body 2.
The contact portion 26 is provided with slits 29 as locking portions located at two corners located on a diagonal line of the squares.

And the container main body 2 is formed by injection molding from resin raw materials, such as polyethylene, a polypropylene, a polystyrene, polylactic acid, for example.
The container body 2 has a dimension in the longitudinal direction of the opening 21 of 90 mm or more and 150 mm or less, a dimension in the lateral direction of 60 mm or more and 120 mm or less, and a longitudinal dimension of the opening 21 / a lateral dimension of 0.75 to 2.5 or more. Below, the height dimension of the container main body 2 is formed in 25 mm or more and 55 mm or less.

The sheet member 3 is a synthetic resin film laminated with, for example, an aluminum foil. The sheet member 3 is formed in a substantially rectangular shape with four corners in an arc shape so that the periphery can be heat sealed to the upper surface of the flange portion 24 of the container body 2. The attachment of the sheet member 3 to the flange 24 is not limited to heat sealing, and various methods such as welding by ultrasonic waves and adhesion using an adhesive can be used. Further, the sheet member 3 is not limited to being directly attached to the container main body 2, and may be arranged so as to directly cover the food material such as margarine accommodated in the container main body 2 so as to cover the opening 21.
A corner piece 31 is formed at one corner of the sheet member 3 as an engaging portion that protrudes in a tongue shape and is detachably engaged with the slit 29 of the container body 2.

The lid body 4 has a top plate portion 41 having a substantially rectangular shape with arcs at the four corners, and a side surface portion 42 formed by bending the periphery of the top plate portion 41 downward, and is formed in a dome shape that opens downward. Has been.
The side surface portion 42 is formed so as to overlap with the outer peripheral side of the standing wall portion 25 of the container main body 2, and has an engagement claw portion (not shown) attached to and disengaged from the locking claw portion 27 of the container main body 2 on the inner surface.
In addition, an opening / closing piece 43 that allows the lower end edge to rotate to open and close the cutout portion 28 is formed in the side surface portion 42 so as to correspond to the position of the cutout portion 28 of the container body 2.
In addition, the side part 42 is formed so that a lower end edge may contact | abut to the contact part 26, or may be opposed with a slight clearance in the state attached to the container main body 2. FIG. That is, when the lid body 4 is attached to the container body 2, the side surface portion 42 abuts against the abutment portion 26, and a good wearing feeling can be provided. Further, when a large external force is applied to the lid body 4 such as accidentally dropping the container 1, the side surface portion 42 abuts against the abutting portion 26 to absorb the external force, thereby preventing the lid body 4 from being damaged. It is configured.

  The container body 2, the sheet member 3, and the lid body 4 are provided with explanatory notes and illustrations such as opening of the container, which will be described later, and work contents for engaging and disengaging the tab piece 31 of the sheet member with the slit 29. Is preferred. That is, by covering the remaining food material X with the sheet member 3, the quality of the food material X can be suppressed, so that the user does not remove and discard the sheet member 3 at the beginning of opening, and the sheet member 3 is protected. It is better to describe that it is recommended to continue using the system.

[Opening the container]
Next, the situation where the container is opened and the stored food is taken out will be described with reference to the drawings.
FIG. 2 is a perspective view showing a state in which the lid body is removed from the container body and the sheet member is turned over and locked to the container body. FIG. 3 is a partially enlarged view of FIG.

When the container 1 containing the food X is opened and the food X is taken out, the lid 4 is first removed from the container body 2.
The picking piece 31 of the sheet member 3 covering the food material X is lifted to the position of the diagonal line in the direction of the two-dot chain line arrow in FIG. Then, as shown in FIGS. 2 and 3, the knob piece 31 is inserted into the slit 29 of the container body 2 to be locked, and the sheet member 3 is held back.
In this state, even if the hand is released from the tab 31 of the sheet member 3, the sheet member 3 does not return to the original state of covering the opening 21 by the restoring force due to rigidity, and the opening 21 is about half. The state which the foodstuff X faced from the opening which opened is maintained. And the foodstuff X is taken out using a butter knife etc., hold | gripping and positioning the container main body 2. FIG.
As described above, it is not necessary to perform a complicated operation such as taking out the food X using a butter knife or the like while holding the container body 2 and turning the sheet member 3 over, and the food X can be easily taken out. it can. Even if the food material X adheres to the sheet member 3, the food material X adheres to the hand when the food material X is taken out because the sheet member 3 is not touched only by picking the tab 31 at the time of opening. There is no inconvenience and it can be easily taken out.

After use, the pick piece 31 is removed from the slit 29, the sheet member 3 is again covered with the food material X, the lid 4 is attached to the container body 2, the opening 21 is closed, and stored in a refrigerator or the like. .
As described above, the sheet member 3 is not removed at the time of opening and is covered with the sheet member 3 at the time of storage, so that it is possible to prevent the food material X from being altered or oxidized during storage. The food material X can be used with a stable quality for a long time.

[Effects of Embodiment]
In the said embodiment, while providing the knob piece part 31 in the sheet | seat member 3 which covers the opening part 21 of the container main body 2, the slit 29 which latches the knob piece part 31 so that attachment / detachment is possible is provided in the container main body 2. FIG.
Thus, part of the sheet member 3 is turned over, and the tab 31 is inserted into the slit 29 of the container body 2 to be locked, so that the food X contained in the container body 2 can be used without using another member. It is possible to easily maintain the open state facing a part of the food, and the food X can be easily taken out. And the structure for taking out the foodstuff X easily is obtained by the simple structure which provides the picking piece part 31 in the sheet | seat member 3, and provides the slit 29 in the container main body 2. FIG.

Furthermore, the slit 29 is provided in the contact part 26 extended in the collar part 24 of the container main body 2 with which the sheet | seat member 3 is heat-sealed.
For this reason, when the lid 4 is attached to the container body 2, the lower end edge of the lid 4 abuts against the abutting portion 26 to obtain a good wearing feeling, and when a large external force due to dropping or the like is applied, the lid It is possible to prevent the cover 4 from being damaged by the contact of the contact 4 with the contact 26 and the absorption of external force. Since the slit 29 is provided by effectively using such a configuration of the contact portion 26, a configuration for easily taking out the food material X can be provided with a simple configuration.

In addition, the tab 31 is formed in a tongue shape on the sheet member 3 and functions as a knob when the opening 21 is opened, and is shared as a configuration in which the sheet member 3 is locked to the slit 29 to maintain the turned-up state. doing.
For this reason, the structure for taking out foodstuff X easily can be provided by the simple structure by sharing.

And in this embodiment, the cover body 4 which opens and closes the opening part 21 is provided.
Thus, for example, after a part of the food material X is taken out, the knob 31 of the sheet member 3 is removed from the slit 29 of the container body 2 to cover the upper side of the food material X again and open the opening 21 in the lid 4. As a result of the blockage, alteration such as drying or oxidation of the food material X can be suppressed for a long period of time.

Furthermore, the sheet member 3 is formed of a synthetic resin film that cannot be held in a folded state due to rigidity, and is heat-sealed to the container body 2.
For this reason, even in the sheet member 3 that does not have shape retention, a part of the opening 21 can be kept open by engaging the knob 31 with the slit 29, and the sealed food X can be easily formed. It can be taken out. Further, after all the food X is taken out, the sheet member 3 can be discarded together with the heat-sealed synthetic resin container body 2 and can be recycled as plastic waste as it is, so that the disposal work and recycling are easy. Can be implemented.

[Modification]
Although the best configuration for carrying out the present invention has been disclosed in the above description, the present invention is not limited to this. That is, the present invention has been described primarily with reference to specific embodiments, but with respect to the above-described embodiments without departing from the scope of the technical idea and object of the present invention, the material, quantity, and other details. In this configuration, those skilled in the art can make various modifications.
Accordingly, the description of the materials, layer structures, and the like disclosed above is exemplary for easy understanding of the present invention, and does not limit the present invention. Descriptions with names excluding some or all of the limitations are included in the present invention.

For example, the food X having a viscosity such as margarine is used as the container body 2, but when the sheet member 3 is turned over, such as a cosmetic cream, a lubricating oil such as grease, or a solid such as a bead or a clip. In addition, the present invention can be applied to various uses where it is desired to maintain the opening. In particular, it is suitable for a container in which quality such as oxidation and drying deteriorates.
Moreover, although the structure which heat-sealed the sheet | seat member 3 of the synthetic resin film was illustrated in the synthetic resin container main body 2, various materials can be utilized. For example, the container body 2 may be made of glass, metal, wood, etc., and the sheet member 3 may be a synthetic resin film not laminated with an aluminum foil, a synthetic resin film having a multi-layer structure, or a paper such as sulfate paper. Can be illustrated. And the sheet | seat member 3 is good also as a structure which covers directly on the foodstuff X like not only the case where it is heat-sealed but a sulfuric acid paper.
Further, the slit 29 may be provided not only at the diagonal position of the knob piece 31 but also at any position where the food material X can be exposed by turning over the sheet member 3. Further, a plurality of slits 29 may be provided, and the knob part 31 may be locked by different slits 29 according to the remaining amount of the food material X. Further, a plurality of knob pieces 31 may be provided, and similarly, the appropriate knob piece 31 may be locked to the slit 29 according to the remaining amount of the food material X so that the opening state of the opening 21 can be changed.

And the structure of the knob | pick piece 31 and the slit 29 which hold | maintain the sheet member 3 in the state turned over by engagement / disengagement can be made into any structure which can be engaged / disengaged mutually.
For example, as shown in FIGS. 4 and 5, the protrusion 51 is used as the engaging portion instead of the slit 29, and the protrusion 51 is detachably inserted into the knob piece 31 of the sheet member 3 as the engaging portion. It is good also as a structure which provides the through-hole 32. FIG.

4 and 5, when opening, the pick piece 31 is picked up and locked so that the through hole 32 is hooked on the protrusion 51, and the sheet member 3 is held back. Let Specifically, a notch recess 52 into which the knob piece 31 can be inserted is provided on the upper surface of the standing wall 25 so that the protrusion 51 protrudes upward at the center.
In this configuration, when opening the sheet member 3, the gripping piece portion 31 is moved in the direction of turning over, and the protruding portion 51 is inserted into the through hole 32 as it is, so that the turned-up state of the sheet member 3 can be maintained. . Further, when the sheet member 3 is returned to the original position, it can be removed by a simple operation of picking up the tab piece 31, and the sheet member 3 can be held and released more easily.
As described above, the configuration shown in FIGS. 4 and 5 can provide a configuration in which the food material X can be easily taken out with a simple configuration in which the protrusions 51 and the through-holes 32 are provided, and the deterioration of the quality of the food material X can be suppressed. Can be stored for a long time. In particular, in the configuration shown in FIGS. 4 and 5, since the protruding portion 51 is provided on the upper surface of the standing wall portion 25, the standing wall portion 25 for attaching the lid 4 to the container body 2 can be used, and the configuration can be simplified.

Note that the through hole 32 shown in FIGS. 4 and 5 may be provided not only in the knob piece 31 but also in the sheet member 3 itself. In this case, the knob piece 31 need not be provided.
Further, as the protruding portion 51, for example, the protruding portion 51 may protrude outwardly on the outer peripheral surface of the standing wall portion 25, or may be formed in a claw-like shape that protrudes toward the outer end of the protruding portion 51. . Furthermore, as shown in FIGS. 6 and 7, the protruding portion 51 may be configured to protrude outward from the outer peripheral edge of the contact portion 26.

6 and 7, the contact portion 26 of the container body 2 is provided with a notch recess 52 in the center of the outer peripheral edge corresponding to both ends in the longitudinal direction of the container body 2, and the tip is downward in the center. A protruding portion 53 as a protruding locking portion protrudes. Further, a tab piece 31 is provided in the center of both longitudinal edges of the sheet member 3, and the tab piece 31 is provided with a through hole 32 that also functions as an engaging portion into which the projection 53 can be inserted and removed. Yes.
6 and 7, similarly to FIGS. 4 and 5, the sheet member 3 can be inserted into and removed from the through hole 32 of the knob portion 31 for turning over the sheet member 3. It is possible to easily maintain and release the turning state. Thereby, while being able to take out the food material X easily, deterioration of the quality of the food material X can be suppressed and it can preserve | save for a long time. In addition, since a plurality of the picking piece portions 31 are provided at both end portions in the longitudinal direction, when the food material X is reduced, the picking piece portions 31 can be opened and taken out from the opposite side. Further, since the protruding portion 53 has a hook-like shape using the abutting portion 26, the protruding portion 53 is more securely locked, and the sheet member 3 is held back more stably. it can.
In addition, when the sheet member 3 is turned over from the knob portion 31 on the opposite side, the sheet member 3 heat-sealed to the container body 2 may be removed from the container body 2. In this case, as the sheet member 3, the sheet member 3 is affixed on the food material X and held like the sulfuric acid paper that is not heat sealed to the container body 2, and the knob piece 31 is locked to the protrusion 53. By doing, the state which opens a part of opening part 21 in the state in which the upper part of the foodstuff X was covered is obtained.

Furthermore, as a structure of the latching | locking part and engagement part of this invention, it is good also as a structure shown, for example in FIG. 8 and FIG. That is, in the configuration shown in FIGS. 8 and 9, the notch 33 is provided at the base end of the tongue-shaped tab 31 of the sheet member 3. Further, the standing wall portion 25 has a first recess 54A formed by cutting out from the upper end surface, and a second recess 54B formed by cutting out from the lower end of the first recess 54A to the side in the horizontal direction. A hooking concave portion 54 is provided as a concave portion formed as a cut portion.
In the configuration shown in FIGS. 8 and 9, when opening, the knob 31 is picked up and moved to the hooking recess 54, and the knob 31 is moved from the notch 33 side to the first recess 54 </ b> A and further to the second recess 54 </ b> B. It inserts so that it may slide, the notch part 33 is hooked on the edge of the 2nd recessed part 54B, and the knob | pick piece 31 is hooked on the recessed part 54. On the other hand, when releasing the lock, it can be easily released by the operation opposite to that when the knob piece 31 is locked.
8 and 9, the food material X can be easily taken out with a simple structure, and the quality of the food material X can be prevented from being deteriorated and stored for a long time.
In addition, it is preferable to form the width dimension of the horizontal direction of the 1st recessed part 54A and the 2nd recessed part 54B to the same extent as the width dimension in the position of the notch part 33 of the knob piece part 31. FIG. By setting it as this structure, it can prevent that the pick piece part 31 removes carelessly from the hook recessed part 54, and can maintain the turning state of the sheet | seat member 3 stably. Even if the notch 33 is not provided with the notch 33, it can be engaged with the hook recess 54. However, the notch 33 makes it possible to more reliably lock the knob 31 with the catch recess 54. The folded state of the sheet member 3 can be held more stably.

Moreover, in the said embodiment, although the structure provided with the cover body 4 was illustrated, as shown, for example in FIG. 10, the cover body 4 is not provided, but the sheet | seat member 3 is heat-sealed by the container main body 2, and the foodstuff X is sealed. It can also be applied to stopped configurations.
In the configuration shown in FIG. 10, the container 6 includes a container main body 61 and a sheet member 62.
The container body 61 includes a plurality of concave receiving recesses 61A that open the upper opening 21 on the upper surface, and a flange portion 61B that protrudes like a bowl from the opening edge of the receiving recess 61A. A pair of cutout recesses 61D are formed in the flange portion 61B so as to be located at the center of one side edge in the longitudinal direction of the container body 61 so that a protrusion 61C as a locking portion protrudes in the center.
The sheet member 62 is formed of a synthetic resin film laminated with an aluminum foil, and is formed in a rectangular sheet shape that covers the opening 21 and has a peripheral edge heat-sealed to the flange portion 61B. The sheet member 62 is provided with a series of knob pieces 62 </ b> A as engaging portions that are located in the center of one side edge in the longitudinal direction and protrude outwardly in a tongue shape. The knob piece 62A is provided with a through hole 62B as an engaging part into which the protrusion 61C can be inserted and removed.
Also in the configuration shown in FIG. 10, as in the embodiment shown in FIGS. 4 and 5 and the embodiment shown in FIGS. 6 and 7, the projection 61 </ b> C is inserted into and removed from the through-hole 62 </ b> B of the knob piece 62 </ b> A. It is possible to easily hold and release the turned-up state of the member 3. Thereby, while being able to take out the food material X easily, deterioration of the quality of the food material X can be suppressed and it can preserve | save for a long time.

  In the embodiment shown in FIG. 10, as the locking part for locking the knob piece 62A, the protrusion 61C is simply formed without providing the notch recess 61D, or in the embodiment shown in FIGS. As described above, a slit structure in which the knob piece 62A not having the through hole 62B is engaged and disengaged may be used. Further, as the slit configuration, for example, as shown in FIG. 11, an L-shaped slit 61E is cut out in a plan view communicating with the outer peripheral edge of the flange portion 61B, or in a plan view as shown in FIG. A slit in which a letter-shaped slit 61F is formed may be used.

In the configuration shown in FIG. 10, the configuration in which the heat-sealed sheet member 62 is opened from one side is illustrated. However, for example, as shown in FIGS.
The container 7 shown in FIGS. 13 and 14 includes a container main body 71 having an accommodating recess 71A that opens the opening 21, and a sheet member 72 that is heat-sealed by the container main body 71 and covers the opening 21 of the accommodating recess 71A. It has.
The flange 71B of the container body 71 is provided with slits 71D as locking portions at diagonal positions at both ends in the short direction of the housing recess 71A.
The sheet member 72 is formed in a rectangular sheet shape that covers the opening 21, and a peripheral edge thereof is heat-sealed 71E to the flange portion 71B (see FIG. 13). The sheet member 72 is provided with two tongue-like knob pieces 72B that can be engaged with and disengaged from the slit 71D, corresponding to the diagonal position different from the diagonal position where the slit 71D of the container body 71 is provided. Yes.

  13 and 14 similarly, the pick piece 72B is picked up, the sheet member 72 is turned over, the pick piece 72B is locked to the slit 71D, and the unsealed state is maintained. Make X easier to remove. When the food material X remains, the opening 21 is closed by the restoring force of the sheet member 72 by removing the knob piece 72B from the slit 71D. Since a plurality of knob pieces 72B are provided, opening at the time of use is possible from any direction, and usability can be improved. In the configuration in which the plurality of knob pieces 72B are provided, for example, in the configuration in which a plurality of receiving recesses 71A are provided, the opening can be opened in each receiving recess 71A, and only the receiving recess 71A to be used is opened. Thereby, it becomes possible to prevent the quality deterioration of the foodstuff X more.

Furthermore, as a container of the present invention, for example, as shown in FIG. 15 and FIG.
The container 8 shown in FIGS. 15 and 16 includes a container body 81 having an accommodation recess 81A that opens a rectangular opening 21, and a sheet that is heat-sealed by the container body 81 and covers the opening 21 of the accommodation recess 81A. Member 82.
The flange portion 81B of the container body 81 is provided with slits 81C and 81D as locking portions at the center and one end side on both sides in the short side direction of the housing recess 81A.
The sheet member 82 is formed in a rectangular sheet shape covering the three openings 21, and the periphery thereof is heat-sealed 81F to the flange portion 81B (see FIG. 15). The sheet member 82 is provided with a knob piece portion 82A that is gripped when the sheet member 82 is turned over at the center of one end edge in the longitudinal direction. Further, the sheet member 82 has a series of engaging piece portions 82B protruding in the shape of a tongue piece on the side where the knob piece portions 82A are provided on both edges in the longitudinal direction, particularly at a position corresponding to the intermediate position of the opening portion 21. Two are provided.

Then, when opening the container 8 shown in FIGS. 15 and 16, the knob piece portion 82A is picked up and turned up while peeling off the heat seal 81F, thereby opening a part of the opening 21 of the housing recess 81A. And the engagement piece part 82B is each latched by the slit 81C, it hold | maintains in the opened state as shown in FIG. 16, and the foodstuff X is taken out. Further, in a state where the food material X is used to some extent, the heat seal 81F is further peeled to open the opening 21 more, and the engagement piece portion 82B is locked to the slit 81D, so that the opened state can be maintained. .
When the food material X remains, by releasing the engagement of the engaging piece portion 82B, the opening 21 is closed by the restoring force of the sheet member 82, and the food material X is covered by the sheet member 82. State is obtained.
As described above, the container 8 shown in FIGS. 15 and 16 can also be easily taken out and the food X can be stored for a long time by covering the food X with the sheet member 82 and suppressing the deterioration of the quality of the food X. Furthermore, since the opening state can be adjusted, as described above, when the plurality of receiving recesses 81A are provided, the receiving recess 81A that does not need to be opened is left unopened, and only the receiving recess 81A for taking out the food X is provided. It is also possible to open the package, and it is possible to further prevent the quality deterioration of the food material X.
When only one of the plurality of accommodating recesses 81A is opened, the engagement piece portion 82B or the through hole 82C of the sheet member 82 is provided with predetermined slits 81C, 81D or protrusions provided corresponding to the accommodating recess 81A. What is necessary is just to make it latch to the part 81E. In this manner, it is possible to easily remove the food material X by opening only the necessary accommodating recess 81A, and to further prevent the quality deterioration of the food material X from being unopened.

  In addition, the slit which can latch the knob | pick piece part 82A and the engagement piece part 82B in the state which obstruct | occluded the opening part 21 with the sheet | seat member 82 may be provided in the flange part 81B. With this configuration, the opening 21 can be more reliably closed, and quality deterioration of the food material X can be further prevented.

  The present invention can be applied to containers for storing various articles such as foods, cosmetics, industrial products, toys and stationery.

DESCRIPTION OF SYMBOLS 1,6,7,8 ... Container 2,61,71,81 ... Container main body 3,62,72,82 ... Sheet member 4 ... Cover body 21 ... Opening part 26 ... Contact part 29, 61E as a flange part, 61F, 71D, 81C, 81D... Slits 31, 62A, 72B as engaging portions, knob pieces 32, 62B, 82C as engaging portions, through holes 51, 61C as engaging portions, as engaging portions Projection part 54 ... Hooking concave part 61A, 71A, 81A ... Housing concave part 61B, 71B, 81B ... Flange part 82B ... Engaging piece part X as engaging part X ... Foodstuff that is a gel food

Claims (9)

A container body having an opening on the upper surface in the vertical direction, and a sheet member covering the opening,
The sheet member has an engaging portion,
The said container main body has the latching | locking part which latches the said engaging part so that engagement / disengagement is possible. The container characterized by the above-mentioned. The container according to claim 1,
A container comprising a lid that is detachably attached to the container body and covers the sheet member to open and close the opening. A container according to claim 1 or claim 2, wherein
The container body is made of synthetic resin,
The said sheet | seat member is formed of the synthetic resin film heat-sealed by the said container main body. The container characterized by the above-mentioned. A container according to any one of claims 1 to 3,
The container body has a flange portion provided in a bowl shape on the periphery of the opening and to which the periphery of the sheet member is attached.
The said latching | locking part was provided in the said flange part. The container characterized by the above-mentioned. A container according to any one of claims 1 to 4, wherein
The container is characterized in that the engaging portion projects outwardly from the periphery of the sheet member and is formed so as to be grippable when the opening is opened. A container according to any one of claims 1 to 5,
The engaging part is formed to protrude in the shape of a tongue on the outer peripheral edge,
The said latching | locking part has a recessed part which can be latched by inserting the said engaging part. The container characterized by the above-mentioned. A container according to any one of claims 1 to 6,
The locking portion has a protrusion,
The engagement portion has a through-hole into which the protrusion is detachably inserted. A container according to any one of claims 1 to 7,
The container body has a plurality of receiving recesses for receiving,
A plurality of the locking portions are provided corresponding to the receiving recesses. A container according to any one of claims 1 to 8,
The container body contains a gel food.

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