JP5719061B1 - Exit lid for wet sheet packaging - Google Patents

Abstract

[PROBLEMS] To form an outlet lid to be used by being attached to an outlet of a bag-shaped wet sheet packaging body by using a lid main body and two attachments which are selectively attached to the outlet of the lid main body, and have good airtightness. Provide a durable and versatile reusable outlet lid. A second ridge formed on an outer periphery 74 of an outer periphery of a hole 71 in a second attachment 7 with an elliptical first ridge 65 formed on an outer periphery 64 of the hole 61 in the first attachment 6. When the first attachment 6 is used, the first attachment 6 is used with the first groove-like recess 35 in the frame member 3 of the lid body 2 sandwiching the outer periphery of the outlet of the wet sheet packaging body. When the first protrusion 65 is fitted and the second attachment 7 is used, the second groove-shaped recess 36 of the frame member 3 is sandwiched between the outer periphery of the outlet of the wet sheet packaging body and the second attachment 7 is used. The protrusion 75 is fitted. [Selection] Figure 4

Description

  The present invention relates to an outlet lid for a reusable wet sheet packaging body that is used by being attached to an outlet of a bag-shaped wet sheet packaging body, and in particular, an outlet lid, and a lid body and a lid body as a wet sheet packaging body. This is a technique for forming a durable and reusable outlet lid, which is formed from an attachment attached to the outlet, and has a good airtightness and is durable.

Conventionally, wet-type sheets impregnated with various aqueous solutions such as skin lotions, emulsions, and cleaning liquids, and bag-shaped wet sheet packages containing wet sheets such as wet tissues are commercially available, and are attached to the outlets of the wet sheet packages. Various types of reusable outlet lids are known for use.
For example, there is known one in which a tape having a double-sided pressure-sensitive adhesive layer is fixed to the bottom surface of a frame body of an outlet cover and is detachably attached to the top surface of a wet sheet packaging body (see, for example, Patent Document 1).

Conventionally, there has been known one in which an adhesive member is provided on the bottom surface of the frame of the outlet cover and is detachably attached to the top surface of the wet sheet packaging body (see, for example, Patent Document 2).
Furthermore, conventionally, an adhesive portion is provided on the upper surface of the wet sheet package so as to prevent a decrease in adhesiveness due to repeated attachment / detachment of the outlet cover when the wet sheet package is replaced. (For example, refer to Patent Document 3).

  In addition, conventionally, there has been known one in which the vicinity of the outlet of the wet sheet packaging body is sandwiched by using a magnetic force between an upper sandwiching plate and a lower sandwiching plate to improve airtightness (see, for example, Patent Document 4). ).

Utility Model Registration No. 3163939 JP 2011-25980 A JP 2014-31193 A Japanese Patent No. 4892603

Since the take-out lids described in Patent Documents 1 to 3 are all detachably attached to the upper surface of the wet sheet packaging body with an adhesive / adhesive agent, the attachment / detachment at the time of replacement of the wet sheet packaging body is facilitated. For this purpose, the adhesive force has to be weakened, and there is a problem that the outlet cover is detached from the wet sheet packaging body when the cover member is opened and closed when the wet sheet is taken out.
In addition, when an adhesive or pressure-sensitive adhesive that can firmly attach the take-out lid to the wet sheet package is used, there is a problem that it becomes difficult to attach or detach the wet sheet package at the time of replacement.

Furthermore, the outlet cover described in Patent Documents 1 and 2 has a problem that the fixing force gradually weakens and deteriorates in durability each time the wet sheet package is replaced.
In addition, the take-out lid described in Patent Document 3 is provided with an adhesive portion on the wet sheet package so as not to cause a decrease in tackiness. However, the wet sheet package to be used must be provided with an adhesive portion in advance. Therefore, there was a problem that it was inferior in versatility.

Since the outlet cover described in Patent Document 4 is attached to the wet sheet packaging body using a magnet, the adhesiveness does not decrease, but in order to attach firmly, the magnetic force must be increased. However, there is a problem that the manufacturing cost increases as the weight increases.
The present invention is intended to solve the problems of such a conventional configuration, and an outlet lid is formed from a lid body and an attachment for attaching the lid body to the outlet of the wet sheet packaging body. It is intended to provide a reusable outlet lid that is airtight and durable.

The take-out cover for the wet sheet packaging body of the present invention according to claim 1 is detachably attached to the take-out opening for taking out the wet sheet provided on the upper surface of the bag-like wet sheet packaging body for storing the wet sheet. In the outlet lid for wet sheet packaging,
The outlet lid is made of synthetic resin, and is formed from a lid main body and a first attachment for attaching the lid main body to the outlet of the wet sheet packaging body,
The lid body is opposed to a frame member having an opening in the center, a lid member that opens and closes the opening, a hinge member that connects the frame member and the lid member, and an end of the opening of the frame member A pair of engaging portions, an operation portion for opening and closing the lid member formed on the lid member, and a locking portion formed on the frame member and the lid member for locking the lid member in a closed state. With
The first attachment has a pair of engagements engaged with a hole having substantially the same shape as the opening of the frame member in the center and an engagement part of the frame member standing opposite to the end of the hole. A projection and a first outer shape larger than the outlet of the wet sheet package,
An annular first groove-shaped recess formed in one outer periphery of the outer periphery of the opening in the frame member and the outer periphery of the hole in the first attachment, and the first groove formed in the other outer periphery And an annular first protrusion that fits in a state where the outer periphery of the outlet of the wet sheet packaging body is sandwiched between the annular recesses.

  According to a second aspect of the present invention, there is provided an outlet lid for the wet sheet packaging body according to the present invention, in addition to the first aspect of the present invention according to the first aspect. An annular first protrusion that fits in a state in which the outer periphery of the outlet of the wet sheet packaging is sandwiched between the groove-shaped recess and the first groove-shaped recess formed around the outer periphery of the hole in the first attachment. Part.

The take-out lid for the wet sheet package of the present invention according to claim 3 is detachably attached to the take-out port for taking out the wet sheet provided on the upper surface of the bag-like wet sheet package for storing the wet sheet. In the outlet lid for wet sheet packaging,
The outlet lid is made of synthetic resin, and includes two attachments , a lid main body, and a first attachment and a second attachment having different sizes of external parts for attaching the lid main body to the outlet of the wet sheet packaging body. From the one attachment that is selected and used according to the size of the outlet of the wet sheet package ,
The lid body is opposed to a frame member having an opening in the center, a lid member that opens and closes the opening, a hinge member that connects the frame member and the lid member, and an end of the opening of the frame member A pair of engaging portions, an operation portion for opening and closing the lid member formed on the lid member, and a locking portion formed on the frame member and the lid member for locking the lid member in a closed state. With
Around the outer periphery of the opening in the frame member, two annular first groove-shaped recesses and annular second groove-shaped recesses having different sizes or two annular first protrusions and annular firsts having different sizes are provided . Forming two ridges,
Each of the attachments has a hole portion having substantially the same shape as the opening portion of the frame member in the center, and a pair of engagement protrusions that engage with the engagement portion of the frame member that is erected facing the end of the hole portion. It equipped with a door,
Each of the attachments selected according to the size of the outlet of the wet sheet package includes a larger outer portion than the outlet of the wet sheet package,
Forming the first outer shape of the first attachment larger than the second outer shape of the second attachment ;
Wherein the outer periphery of the hole in the first attachment form a first groove-like recess of the first ridge or annular ring, annular second ridge or annular around the outside of the hole in the second attachment And forming the first annular protrusion or annular first groove-shaped recess larger than the second annular protrusion or annular second groove-shaped recess. ,
When using the first attachment, the first attachment or the frame member of the first attachment or the frame member in a state where the outer periphery of the outlet of the wet sheet packaging body is sandwiched in the first groove-shaped recess of the frame member or the first attachment. Fit the first ridge,
When using the second attachment, the second attachment or the frame member of the second attachment or the frame member is sandwiched between the outer periphery of the outlet of the wet sheet packaging body in the second groove-shaped recess of the frame member or the second attachment. The second protrusion is fitted.

According to a fourth aspect of the present invention, there is provided an outlet cover for the wet sheet packaging body of the present invention, in addition to the configuration of the present invention according to the third aspect, an annular first groove shape that is recessed upward in the outer periphery of the opening in the frame member. Forming a concave portion and an annular second groove-shaped concave portion that is recessed upward and smaller than the first groove-shaped concave portion,
Forming an annular first protrusion that fits in a state sandwiching the outer periphery of the outlet of the wet sheet packaging body in the first groove-shaped recess around the outer periphery of the hole in the first attachment;
Formed around the outer periphery of the hole in the second attachment is an annular second ridge that fits in the second groove-shaped recess with the outer periphery of the outlet of the wet sheet package sandwiched therebetween. is there.

In addition to the structure of the present invention according to any one of claims 1 to 4, the outlet cover for the wet sheet packaging body of the present invention according to claim 5 has an annular shape that is recessed downwardly around the outside of the opening in the frame member. Forming a third groove-shaped recess,
An annular third protrusion that is located in the third groove-shaped recess when the cover member is in a closed state is formed on the cover member, and an O-ring is disposed on the outer periphery of the third protrusion. It is.

According to a sixth aspect of the present invention, there is provided an outlet cover for the wet sheet packaging body according to the fourth aspect of the present invention, wherein the outlet cover is recessed upward in order from the outer side to the inner side of the opening of the frame member. Forming an annular first groove-shaped recess, an annular third groove-shaped recess recessed downward, and an annular second groove-shaped recess recessed upward;
An annular third protrusion that is located in the third groove-shaped recess when the cover member is in a closed state is formed on the cover member, and an O-ring is disposed on the outer periphery of the third protrusion. It is.

In addition to the structure of the present invention according to any one of claims 1 to 6, the take-out lid for the wet sheet packaging body of the present invention according to claim 7 is a pair of each standingly provided facing the end of the hole. The engaging protrusion includes an engaging claw portion inclined toward an outer lower side at an upper end thereof with a rectangular shape facing the surface,
Each of the pair of engaging portions formed to face the end of the opening of the frame member is erected so as to be in contact with the outer surface of the engaging protrusion, and its upper end is an engaging claw portion of the engaging protrusion. The engaging piece is located at the lower end of the slope and engages with the engaging claw portion.

  The outlet lid for the wet sheet packaging body of the present invention according to claims 1 and 2 is such that the first attachment has a hole portion having substantially the same shape as the opening of the frame member at the center and an end of the hole portion. A pair of engaging protrusions that engage with the engaging portion of the frame member that is erected, and a first outer shape that is larger than the outlet of the wet sheet packaging body, and an opening in the frame member An annular first groove-like recess formed in one outer periphery of the outer periphery of the first attachment and the outer periphery of the hole in the first attachment, and the first groove-shaped recess formed in the other outer periphery of the wet sheet Since it has an annular first protrusion that fits with the outer periphery of the package outlet sandwiched, it has good airtightness and reliably wet sheet packaging without the use of adhesives or adhesives It can be attached to the upper surface of the body and It can be made reusable with sex.

Extracting palate for wet sheet package of the present invention according to claim 3 and 4, each attachment selected according to the size of the outlet of the wet sheet wrapping body, and the opening of the frame member at the center A hole portion having substantially the same shape, a pair of engaging protrusions that engage with the engaging portion of the frame member erected opposite to the end of the hole portion, and an outer shape larger than the outlet of the wet sheet packaging body A first outer portion of the first attachment is formed larger than a second outer portion of the second attachment, and an annular first protrusion formed on the outer periphery of the hole portion of the first attachment. When forming the portion or the first groove-shaped recess larger than the annular second protrusion or the second groove-shaped recess formed around the outer periphery of the hole in the second attachment, when using the first attachment, The frame member or The first attachment or the first protrusion of the frame member is fitted into the first groove-shaped recess of the first attachment with the outer periphery of the outlet of the wet sheet packaging body sandwiched therebetween, and the second attachment Is used, the second protrusion of the second attachment or frame member is sandwiched between the outer periphery of the outlet of the wet sheet packaging body in the second groove-shaped recess of the frame member or the second attachment. Since the parts are fitted, the effect similar to the effect of the present invention according to claims 1 and 2 can be obtained, and the attachment can be attached to the size of the outlet of the commercially available wet sheet package by two attachments. Since it can be selected and used, it can have versatility as an outlet cover.

  In addition to the effect of the present invention according to any one of claims 1 to 4, the outlet lid for the wet sheet packaging body of the present invention according to claim 5 has an annular shape that is depressed downward around the outside of the opening in the frame member. A third groove-shaped recess is formed on the cover member, and the third protrusion is formed in the third groove-shaped recess located in the third groove-shaped recess when the cover member is closed. Since the O-ring is disposed on the outer periphery of the casing, the airtightness when the lid member is closed can be further improved.

  In addition to the effect of the present invention according to claim 4, the outlet lid for the wet sheet packaging body of the present invention according to claim 6 is recessed upward in order from the outside to the inside at the outer periphery of the opening in the frame member. Forming an annular first groove-shaped recess, an annular third groove-shaped recess recessed downward, and an annular second groove-shaped recess recessed upward; and when the lid member is in a closed state, Since the ring-shaped third ridge located in the three-groove recess is formed on the lid member and the O-ring is disposed on the outer periphery of the third ridge, the first to third groove-shaped recesses can be simplified. It can be set as a simple structure.

  In addition to the effect of the present invention according to any one of claims 1 to 6, the outlet lid for the wet sheet packaging body of the present invention according to claim 7 is a pair of each standingly provided facing the end of the hole. The engaging protrusion includes an engaging claw portion that has a rectangular shape facing to the upper end portion and is inclined outward and downward, and each of the pair of engaging portions formed to face the end of the opening of the frame member includes: Since the upper end of the engaging protrusion is positioned to contact the outer surface of the engaging protrusion and the engaging protrusion engages with the engaging claw, the upper end of the engaging protrusion is positioned at the inclined lower end of the engaging protrusion. The attachment / detachment of the take-out lid to the wet sheet package can be easily and firmly performed.

It is a perspective view of the open state which shows the outlet cover for wet sheet packaging bodies which concerns on embodiment of this invention. It is a top view of FIG. In the bottom view of FIG. 1, (a) is when the first attachment is used, and (b) is when the second attachment is used. FIG. 2 is an exploded perspective view of FIG. 1, where (a) is a lid body with an O-ring attached, (b) is a first attachment, and (c) is a second attachment. It is the sectional view on the AA line of Drawing 2, (a) is at the time of use of the first attachment, and (b) is at the time of use of the second attachment. FIG. 3 is a cross-sectional view taken along line B-B in FIG. 2, (a) when using the first attachment, and (b) when using the second attachment. It is the perspective view which attached the outlet cover for wet sheet packaging bodies which concerns on embodiment of this invention to the wet sheet packaging body in the closed state. FIG. 8 is a perspective view in which the outlet cover of FIG. 7 is in an open state. FIG. 8 is a cross-sectional view of FIG. 7, where (a) is when the first attachment is used and (b) is when the second attachment is used.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
1 to 9 are drawings according to an embodiment of the present invention. FIG. 1 is a perspective view of an open state showing an outlet cover for a wet sheet packaging body, FIG. 2 is a plan view of FIG. 1 is a bottom view of FIG. 1, FIG. 4 is an exploded perspective view of FIG. 1, FIG. 5 is a sectional view taken along line AA in FIG. 2, FIG. 6 is a sectional view taken along line BB in FIG. It is drawing which shows the use condition of the outlet cover for 1 wet sheet package bodies.

An outlet cover for a wet sheet packaging body according to an embodiment of the present invention will be described with reference to FIGS.
Reference numeral 1 denotes an outlet cover for the wet sheet package, which is detachably attached to an outlet 91 for taking out the wet sheet provided on the upper surface of the wet sheet package 9, as shown in FIGS. Use it.

The wet sheet package 9 is a bag containing a wet type sheet impregnated with various aqueous solutions such as skin lotion, milky lotion, and cleaning liquid, and a wet sheet 92 such as a wet tissue, and an opening / closing sheet with an adhesive applied to the outlet 91. Is put on the market.
Therefore, the outlet cover 1 for the wet sheet packaging body of the present invention is attached to the outlet 91 on the upper surface of the commercially available wet sheet packaging body 9 to improve the airtightness when the wet sheet 92 is not used, and the outlet lid. The structure of No. 1 can be reliably attached to the wet sheet packaging body 9 to prevent the wet sheet from being dried and to keep the wet state.

The outlet lid 1 includes a lid main body 2 shown in FIG. 4, a first attachment 6 or a second attachment 7, and an O-ring 8 attached to the lid main body 2.
The lid body 2, the first attachment 6 and the second attachment 7 are made of synthetic resin made of polypropylene, and the O-ring 8 is made of elastomer made of silicon rubber.

The first attachment 6 and the second attachment 7 are formed so that the sizes of the outer portions 63 and 73 are different from each other, and one attachment to be used by selecting from the two attachments 6 and 7 is used as the lid body 2. The outlet lid 1 is configured in combination.
The lid body 2 includes a frame member 3 having an opening 31 formed at the center, a lid member 4 that opens and closes the opening 31, a flexible hinge member 5 that connects the frame member 3 and the lid member 4, and And a pair of engaging portions 32 formed to face the ends of the opening portions 31 of the frame member 3.

The frame member 3, the lid member 4, the first attachment 6, and the second attachment 7 are all formed in an elliptical outer shape.
The opening 31 formed in the center of the frame member 3 is formed in a double-ended truncated elliptical shape by cutting both ends of the elliptical long-diameter side. 33 mm.

Further, as shown in FIG. 4A, the pair of engaging portions 32 formed at the central portion of the both ends 31a on the wharf side of the opening portion 31 of the frame member 3 have a thickness of 1.5 mm and a width. It is 8.4 mm and is erected with a notch of 2 mm on the outside and a height from the upper surface of 1.7 mm.
In the outer periphery 34 of the opening 31 in the frame member 3, in order from the outside to the inside, an elliptical first groove-shaped recess 35 recessed upward, an elliptical third groove-shaped recess 37 recessed downward, An elliptical second groove-shaped recess 36 that is recessed in the shape is formed in an annular shape.

The reference plane of each groove-shaped recess in the frame member 3 is the outer periphery 34 of the opening 31 where the opening 31 is formed, and the groove bottom surface of the third groove-shaped recess 37 is the same as the outer periphery 34. The third groove-shaped recess 37 is formed at the same time by forming the first groove-shaped recess 35 and the second groove-shaped recess 36 apart from the groove width of the third groove-shaped recess 37. I have to.
The first groove-like recess 35 and the second groove-like recess 36 have a groove width of about 2.7 mm, the groove depth from the lower surface is about 3 mm, and the third groove-like recess 37 has a groove width of about 2. At 7 mm, the groove depth from the upper surface is about 3 mm.

Further, a locking member 33 on the frame member side is formed at the end of the frame member 3 facing the hinge member 5.
The lid member 4 includes an operation unit 41 that opens and closes the lid member 4, a lid member side latching portion 42 that latches the lid member 4 to the latch member 33 on the frame member side, and a lid member. 4 forms a third collision Article 43 oval located in the third groove-like recess 37 of the frame member 3 when the closed state.

The O-ring 8 is disposed on the outer periphery of the third protrusion 43.
The attachments 6 and 7 stand in the center facing the hole portions 61 and 71 having substantially the same shape as the opening portion 31 of the frame member 3 and the wharf-side ends 61a and 71a of the hole portions 61 and 71, respectively. Each attachment 6 includes a pair of engaging protrusions 62 and 72 that engage with the engaging portion 32 of the frame member 3 provided, and is selected according to the size of the outlet 91 of the wet sheet packaging body 9. , 7 has a large outer portion 63,7 3 than outlet 91 of the wet sheet package 9.

The engagement protrusions 62 and 72 formed on the attachments 6 and 7 have rectangular surfaces on the opposing surfaces, and are provided with engagement claw portions 62a and 72a inclined at the upper end portion from the tip toward the outside and downward.
The pair of engaging portions 32 formed on the frame member 3 are adapted to engage with the engaging claws 62 a and 72 a of the pair of engaging protrusions 62 and 72.

Then, the lid main body 2 is fixed to the attachments 6 and 7 with one touch by pressing the pair of engaging portions 32 of the frame member 3 against the upper ends of the engaging claws 62a and 72a of the pair of engaging protrusions 62 and 72. To be able to.
Specifically, when the engaging portion 32 is pressed against the upper ends of the engaging claws 62a and 72a, the pair of engaging protrusions 62 and 72 are elastically deformed to reduce the distance therebetween, and the inside of the engaging portion 32 is The inclined surfaces of the engaging claws 62a and 72a are lowered and the upper end of the engaging portion 32 is positioned at the lower end step of the engaging claws 62a and 72a, and the distance between the pair of engaging protrusions 62 and 72 is increased. The upper end of the engaging portion 32 engages with the engaging claw portions 62a and 72a, and the attachments 62 and 72 and the lid body 2 are integrally fixed to constitute the outlet lid 1.

Also, the lid body 2 and the attachments 6 and 7 can be disassembled by pushing the engagement claws 62a and 72a of the engagement protrusions 62 and 72 of the attachments 6 and 7 with the thumb and forefinger so that the distance is reduced inward. It can be done by attaching.
The first outer part 63 of the first attachment 6 is formed in an elliptical shape having a major axis of 90 mm and a minor axis of 55 mm, and the second outer part 73 of the second attachment 7 has a major axis of 73.5 mm and a minor axis. It is formed in an elliptical shape of 39 mm.

In addition, an elliptical first protrusion 65 is formed annularly on the outer periphery 64 of the hole 61a in the first attachment 6, and an elliptical second protrusion is formed on the outer periphery 74 of the hole 71a in the second attachment 7 . The portion 75 is formed in an annular shape, and the elliptical first protrusion 65 is formed to be larger than the elliptical second protrusion 75 by about 8 mm.
The first attachment 6 and the second attachment 7 are formed as described above, and when the first attachment 6 is selected and used, as shown in FIGS. 5 (a) and 6 (a), the first attachment 6 The first first protrusion 65 is fitted into the first groove-shaped recess 35 of the frame member 3.

When the second attachment 7 is selected and used, as shown in FIGS. 5 (b) and 6 (b), the second protrusion 75 of the second attachment 7 is connected to the second of the frame member 3. It fits in the groove-like recess 36.
And when using the outlet cover 1 comprised in this way by attaching to the outlet 91 of the wet sheet packaging body 9, the opening-and-closing sheet stuck on the upper surface of the outlet 91 of the commercially available wet sheet packaging body 9 is used. The outlet 91 is exposed by removing.

Next, one of the first attachment 6 and the second attachment 7 is selected and used according to the size of the outlet 91 of the wet sheet package 9.
Specifically, the size of the outlet 91 of the commercially available wet sheet package 9 is elliptical and the major axis is in the range of 40 mm to 80 mm.

Further, in order to attach the outlet cover 1 of the present invention to the outlet 91 of the wet sheet packaging body 9, the first attachment 6 or the second attachment 7 is inserted into the wet sheet packaging body 9 from the outlet 91, The pair of engaging protrusions 62 and 72 are protruded from the outlet 91 and engaged with the engaging portion 32 of the lid body 2.
As described above, the first attachment 6 has a major axis of 90 mm and a minor axis of 55 mm, and the second attachment 7 has a major axis of 73.5 mm and a minor axis of 39 mm.

Therefore, the first attachment 6 can be selected and inserted from the outlet 91 when the major axis of the outlet 91 exceeds 55 mm, and the second attachment can be inserted when the major axis of the outlet 91 exceeds 39 mm. 7 can be selected and inserted through the outlet 91.
Here, when the second attachment 7 is selected, the larger the outlet 91 is, the easier it is to insert from the outlet 91. However, if the outlet 91 is too large, the second groove-shaped recess 36 and the second protrusion 75 is smaller than the outlet 91, and the second protrusion 75 of the second attachment 7 is fitted in the second groove-shaped recess 36 of the frame member 3 with the outer periphery 93 of the outlet 91 sandwiched therebetween. If the outlet 91 is large, the first attachment 6 is selected.

And when selecting and using the 1st attachment 6, as shown to Fig.9 (a), the outer side of the outlet 91 of the said wet sheet packaging body 9 in the 1st groove-shaped recessed part 35 of the said frame member 3 is shown. while sandwiching the peripheral 93 is to fit the first collision strip portion 65 of the first attachment 6.
When the second attachment 7 is selected and used, as shown in FIG. 9 (b), the second groove-like recess 36 of the frame member 3 is placed outside the outlet 91 of the wet sheet packaging body 9. while sandwiching the peripheral 93 is to fit a second collision strip portion 75 of the second attachment 7.

Wherein the lid member 4, as shown in FIG. 9, disposed on the outer periphery of the third collision strip portion 43 of the annular lid member 4 is positioned in the third groove-like recess 37 of the frame member 3 when the closed state By the O-ring 8, the inside of the wet sheet packaging body 9 communicating with the outlet 91 and the outer space of the outlet lid 1 are completely cut off so as to keep the airtightness well.
62b and 72b are escape holes for releasing the molds formed on the outer sides of the engaging projections 62 and 72 of the attachments 6 and 7, and 66 and 76 are the vicinity of the external parts 63 and 73 of the attachments 6 and 7. It is an elliptical rib that protrudes inward and protrudes downward.

Next, a modification of the embodiment of the present invention will be described.
In the above embodiment, the outlet lid is formed from the lid body and one attachment that is selected and used from two attachments having different sizes of the outer shape. However, the lid body and one attachment You may form from.

In this case, two sets of a set of a lid body and a first attachment having a large outer portion and a set of a lid body and a second attachment having a small outer portion may be configured. You may make it comprise a 1st attachment and the optional 2nd attachment.
Moreover, you may make it comprise either one set of the set of a lid body and a 1st attachment with a large external part, and the set of a lid body and a 2nd attachment with a small external part. Can be omitted because the second groove-shaped recess or the first groove-shaped recess is not required.

In the above embodiment, the first groove-shaped concave portion and the second groove-shaped concave portion are formed in the frame member, and the first protrusion that fits into the first groove-shaped concave portion is formed in the first attachment. Although the 2nd protrusion part fitted to a two-groove-shaped recessed part was formed, the 1st protrusion part and the 2nd protrusion part are formed in a frame member, and the 1st protrusion part fits into a 1st attachment. The groove-shaped recess may be formed as a second groove-shaped recess in which the second protrusion is fitted to the second attachment.
In the above embodiment, the opening formed in the frame member has a truncated elliptical shape on both ends, but it can have various shapes such as a long hole shape, a rectangular shape, and a circular shape from which the wet sheet can be taken out.

In the above embodiments, the outer shape of the frame member, the outer shape of the lid member, and the outer shape of each attachment are all elliptical, but can be various shapes such as a rectangular shape, an oval shape, and a circular shape. .
In each of the above embodiments, each groove-like recess and each protrusion have an elliptical shape, but may have various shapes such as a rectangular shape, an oval shape, and a circular shape.

Furthermore, in the above embodiment, the O-ring is disposed on the outer periphery of the third protrusion of the lid member, but the O-ring can be omitted.
Also, two types of attachment lids with or without O-rings can be configured so that the user can select the required airtightness according to the type and frequency of use of the wet sheet package. .

  In the above embodiment, specific dimensions and materials are shown as an example, but it is needless to say that these can be changed as appropriate.

DESCRIPTION OF SYMBOLS 1 Outlet cover 2 Lid main body 3 Frame member 31 Opening part 32 Engagement part 33 Locking part 34 on the frame member side Outer periphery 35 First groove-shaped recessed part 36 Second groove-shaped recessed part 37 Third groove-shaped recessed part 4 Lid member 41 Operation Portion 42 Locking portion 43 on the lid member side 3rd protrusion 5 hinge member 6 first attachment 61 hole 62 engagement protrusion 62a engagement claw 63 first outer periphery 64 outer periphery 65 first protrusion 7 first Two attachments 71 Hole 72 Engagement protrusion 72a Engagement claw 73 Second outer part 74 Outer periphery 75 Second protrusion 8 O-ring 9 Wet sheet packaging body 91 Outlet 92 Wet sheet 93 Outer periphery

Claims (7)

In the outlet cover for the wet sheet packaging body detachably attached to the outlet for taking out the wet sheet provided on the upper surface of the bag-like wet sheet packaging body for storing the wet sheet,
The outlet lid is made of synthetic resin, and is formed from a lid main body and a first attachment for attaching the lid main body to the outlet of the wet sheet packaging body,
The lid body is opposed to a frame member having an opening in the center, a lid member that opens and closes the opening, a hinge member that connects the frame member and the lid member, and an end of the opening of the frame member A pair of engaging portions, an operation portion for opening and closing the lid member formed on the lid member, and a locking portion formed on the frame member and the lid member for locking the lid member in a closed state. With
The first attachment has a pair of engagements engaged with a hole having substantially the same shape as the opening of the frame member in the center and an engagement part of the frame member standing opposite to the end of the hole. A projection and a first outer shape larger than the outlet of the wet sheet package,
An annular first groove-shaped recess formed in one outer periphery of the outer periphery of the opening in the frame member and the outer periphery of the hole in the first attachment, and the first groove formed in the other outer periphery An outlet cover for a wet sheet package, comprising: an annular first protrusion that fits in a state where the outer periphery of the outlet of the wet sheet package is sandwiched between the annular recesses.   An annular first groove-shaped concave portion formed on the outer periphery of the opening in the frame member and the first groove-shaped recess formed on the outer periphery of the hole in the first attachment. An outlet lid for a wet sheet packaging body according to claim 1, further comprising an annular first protrusion that fits in a state of sandwiching the outer periphery of the outlet. In the outlet cover for the wet sheet packaging body detachably attached to the outlet for taking out the wet sheet provided on the upper surface of the bag-like wet sheet packaging body for storing the wet sheet,
The outlet lid is made of synthetic resin, and includes two attachments , a lid main body, and a first attachment and a second attachment having different sizes of external parts for attaching the lid main body to the outlet of the wet sheet packaging body. From the one attachment that is selected and used according to the size of the outlet of the wet sheet package ,
The lid body is opposed to a frame member having an opening in the center, a lid member that opens and closes the opening, a hinge member that connects the frame member and the lid member, and an end of the opening of the frame member A pair of engaging portions, an operation portion for opening and closing the lid member formed on the lid member, and a locking portion formed on the frame member and the lid member for locking the lid member in a closed state. With
Around the outer periphery of the opening in the frame member, two annular first groove-shaped recesses and annular second groove-shaped recesses having different sizes or two annular first protrusions and annular firsts having different sizes are provided . Forming two ridges,
Each of the attachments has a hole portion having substantially the same shape as the opening portion of the frame member in the center, and a pair of engagement protrusions that engage with the engagement portion of the frame member that is erected facing the end of the hole portion. It equipped with a door,
Each of the attachments selected according to the size of the outlet of the wet sheet package includes a larger outer portion than the outlet of the wet sheet package,
Forming the first outer shape of the first attachment larger than the second outer shape of the second attachment ;
Wherein the outer periphery of the hole in the first attachment form a first groove-like recess of the first ridge or annular ring, annular second ridge or annular around the outside of the hole in the second attachment And forming the first annular protrusion or annular first groove-shaped recess larger than the second annular protrusion or annular second groove-shaped recess. ,
When using the first attachment, the first attachment or the frame member of the first attachment or the frame member in a state where the outer periphery of the outlet of the wet sheet packaging body is sandwiched in the first groove-shaped recess of the frame member or the first attachment. Fit the first ridge,
When using the second attachment, the second attachment or the frame member of the second attachment or the frame member is sandwiched between the outer periphery of the outlet of the wet sheet packaging body in the second groove-shaped recess of the frame member or the second attachment. An outlet cover for a wet sheet packaging body, wherein the second protrusion is fitted. Forming an annular first groove-like recess recessed upward around the outside of the opening in the frame member, and an annular second groove-shaped recess recessed upward smaller than the first groove-shaped recess;
Forming an annular first protrusion that fits in a state sandwiching the outer periphery of the outlet of the wet sheet packaging body in the first groove-shaped recess around the outer periphery of the hole in the first attachment;
An annular second ridge portion is formed around the outer periphery of the hole in the second attachment so as to be fitted in the second groove-shaped recess while sandwiching the outer periphery of the outlet of the wet sheet packaging body. The outlet cover for a wet sheet package according to claim 3, Forming an annular third groove-like recess recessed downward on the outer periphery of the opening in the frame member;
An annular third ridge located in the third groove-shaped recess is formed in the lid member when the lid member is in a closed state, and an O-ring is disposed on the outer periphery of the third ridge. An outlet cover for a wet sheet packaging body according to any one of claims 1 to 4. Around the outer periphery of the opening of the frame member, in order from the outside to the inside, an annular first groove-shaped recess recessed upward, an annular third groove-shaped recess recessed downward, and an annular recess recessed upward Forming a two-groove recess,
An annular third ridge located in the third groove-shaped recess is formed in the lid member when the lid member is in a closed state, and an O-ring is disposed on the outer periphery of the third ridge. The outlet cover for a wet sheet packaging body according to claim 4. Each of the pair of engaging protrusions erected opposite to the end of the hole portion has an engaging claw portion inclined toward an outer lower side at an upper end portion with a rectangular surface facing the
Each of the pair of engaging portions formed to face the end of the opening of the frame member is erected so as to be in contact with the outer surface of the engaging protrusion, and its upper end is an engaging claw portion of the engaging protrusion. The outlet cover for a wet sheet packaging body according to any one of claims 1 to 6, wherein the outlet cover is an engaging piece that is positioned at the lower end of the slope and engages with the engaging claw portion.

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