KR102294300B1 - Multipurpose mat - Google Patents

Abstract

The present invention relates to a mat. More specifically, the present invention relates to a multi-purpose mat in which the whole is waterproof so that it can be used as a container for kimchi or as a drying mat for agricultural and marine products, as a laundry container and as a play or bath space for children, and it is made of polyethylene (PE) or polypropylene (PP), which are flexible and eco-friendly materials, so that when not in use, a volume is compact for convenient storage. A representative of the specific solutions of the present invention comprises: a bottom part (10) of various shapes, a flexible waterproof material that can be folded freely; a vertical outer periphery (20) with a lower side open; and a flexible plate material (30) inserted into a space part (202) through the lower opening of the outer periphery (20), wherein the outer periphery (20) forms a bent part (203) by inserting the plate material (30) into the space part (202) and bending the opened end, and after bonding the bottom part (10) to the upper surface of the bent part (203), an ultrasonic heat-sealed fusion part (204) is formed.

Description

Multipurpose mat

The present invention relates to a mat, and in particular, polyethylene, an eco-friendly material that is waterproof and flexible as a whole so that it can be used as a container for kimchi or as a drying mat for agricultural and marine products, or as a laundry container and a play or bath space for children. It is made of PE) or polypropylene (PP) material and is also relatively rigid on the outer periphery. By inserting a plurality or more than one plate shape, the outer periphery is prevented from collapsing or being swept away, and at the same time, the polyethylene (PE) or polypropylene (PP) material inserted into the outer periphery is inserted into the plate. It relates to a multi-purpose mat that allows a user to easily insert and withdraw the mat so that it can be stored conveniently by compacting the volume when not in use.

In general, kimjang is made by tossing cabbage, salt and various seasonings in a wide container such as a large basin.

In this way, the conventionally used basin is being used for various purposes such as kimchi as well as a tub for children's neck or a play area due to its shape.

However, if the basin is to be carried for outdoor use, it is difficult to carry due to its large volume, and since it has to be manufactured in a size that can be carried indoors, there is a limitation in the manufacturing size, so there is a problem that it cannot be made more than a certain size.

Furthermore, if it is used as a play area for babies or a bathtub, it is difficult to give a comfortable feeling to the baby because the floor is hard.

Looking at the related art, there is a 'kimchi mat' disclosed in Public Utility Model Publication No. 20-2016-0001459 (published date: March 13, 2016).

The prior art consists of a wall extending upward from the entire edge of the bottom plate and the bottom plate to form a fence, and a tarpaulin for waterproofing the connection part to block water leakage to the connection part of the bottom plate and the wall is provided, the bottom plate By blocking water leakage between the wall and the wall, external contamination caused by water leakage is prevented, and a detachable extension wall is provided to extend the height of the wall, so that a large amount of gimjang can be performed at once, thereby improving the speed of gimjang work. In order to prevent the wall from falling to the outside, it is formed as a cone-shaped wall, which has the advantage of preventing the internal water from overflowing to the outside.

However, according to the kimchi mat according to the prior art, there is a problem that it can be used only in a limited space because it is not made of a portable material by greatly reducing the size, and there is no means for reducing the size. Since it has to be manufactured separately, the manufacturing cost increases, and while it is used as a bath or play area for babies, there is no means to provide a comfortable feeling of use, so it is difficult to use it for multiple purposes.

Therefore, it is possible to manufacture larger and cheaper than the conventional basin, and it is provided with a means that can be easily reduced and carried, and also a multi-purpose means that can give a comfortable feeling when used as a bath and play space for babies and for drying agricultural and marine products A description of the mat is requested.

Domestic Patent Registration No. 10-1670406 Domestic Patent Publication No. 10-2018-0005892 Domestic Utility Model Registration No. 20-0238445 Domestic Utility Model Publication No. 20-2016-0001459

The present invention is intended to solve the above problems, and is an eco-friendly material that is waterproof as well as flexible so that it can be used as a container for kimchi or as a drying mat for agricultural and marine products, or as a laundry container and a play or bath space for children. It is made of polyethylene (PE) or polypropylene (PP) material and is flexible, a form made of polyethylene (PE) or polypropylene (PP), which is relatively rigid on the outer periphery. A form made of polyethylene (PE) or polypropylene (PP) material inserted into the outer periphery while preventing the outer periphery from collapsing or being swept by inserting a plurality or more than one (inflexible) plate shape ), it is an object of the present invention to provide a multi-purpose mat that makes storage convenient by compacting the volume when not in use by allowing the user to easily withdraw and withdraw the plate material.

However, these problems are exemplary, and the scope of the present invention is not limited thereto.

Specific solution means for achieving the object of the present invention as described above,

"The bottom part 10 of various shapes, which is a flexible waterproof material that can be freely folded, and the same material as the bottom part 10 along the outer circumferential surface of the bottom part 10, the inner wall 200 and the outer wall 201 ) and having a space 202 therebetween, the vertical outer periphery 20 having an open lower side and a flexible plate material inserted into the space 202 through the lower opening portion of the outer periphery 20 . 30 and the outer periphery 20 are formed by inserting a plate 30 into the space 202 and bending the open end to form a bent portion 203, and the bottom portion 10 on the upper surface of the bent portion 203 ), including that the ultrasonic heat-sealed fusion portion 204 is formed after bonding, and sequentially inserting and bonding a plurality of plate materials with one or a predetermined interval in the space 202, and the combined flow of the plate material 30 The inner wall 200 and the outer wall 201 of the space portion 202 in which the plate 30 is not inserted form a fusion portion 204 by ultrasonic heat fusion to prevent it from being inserted, but one side of the outer wall 201 is vertical. The opening member 205 is formed so that the plate material 30 can be drawn in and out in the direction, and the fusion part 204 has an ultrasonic hydraulic pressure of 1.0 to 1.6 kg/cm based on a bonding thickness of 1.5 to 2.5 mm, and that of the press upper plate. A multi-purpose mat that includes ultrasonic heat sealing under the conditions of a temperature of 160 to 240° C., a vibration of 15,000/sec, and a vibration time of 1.5 to 3.5 seconds;
The bottom portion 10, the outer peripheral portion 20, the plate material 30 is a multi-purpose mat comprising one made of any one of polyethylene (polyethylene: PE) or polypropylene (PP) material,
The bottom portion 10, the outer peripheral portion 20, and the plate material 30 is a multi-purpose mat comprising a material limited to high-density polyethylene (HDPE: High Density Polyethylene),
The above purpose can be achieved by “a multi-purpose mat including a discharge valve 40 to discharge water or liquid at a predetermined position near the boundary line between the bottom 10 and the outer periphery 20” as its structural feature. have.

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The present invention configured as described above can be used as a container for kimchi or as a drying mat for agricultural and marine products, or as a laundry container and a play or bath space for children. It is made of polypropylene (PP) material and has a relatively rigid polyethylene (PE) or polypropylene (PP) material in the outer periphery of an inflexible plate form. By inserting a plurality or more so that the outer periphery is not collapsed or swept, the user can easily insert a sheet of polyethylene (PE) or polypropylene (PP) material inserted into the outer periphery. By making it possible to withdraw and withdraw, the volume is compact when not in use, so that it is convenient to store.

1 is a perspective view of a multi-purpose mat of the present invention and an enlarged view showing an ultrasonic fusion state after inserting a plate into one end of the outer peripheral wall;
Figure 2 is an exploded perspective view of the present invention multi-purpose mat,
3 is an enlarged cross-sectional view of the combined state of the multipurpose mat of the present invention;
Figure 4 is an exploded perspective view for separating and combining a plurality of plate materials in inserting the plate material into the outer peripheral wall in the multi-purpose mat of the present invention;
5 is an enlarged view showing the combined perspective view of FIG. 4 and the ultrasonic fusion state after inserting the plate material into one end of the outer peripheral wall in the multi-purpose mat of the present invention;
Figure 6 is a perspective view of a state configured to be able to withdraw the plate material from the multi-purpose mat of the present invention.

Specific structural or functional descriptions of the embodiments according to the concept of the present invention disclosed in this specification are only exemplified for the purpose of explaining the embodiments according to the concept of the present invention, and the embodiments according to the concept of the present invention are Since various changes can be made and can have various forms, it includes all changes, equivalents, or substitutes included in the spirit and scope of the present invention, and the terms or words used in the specification and claims are conventional or dictionary It is not limited to the meaning, and, of course, on the basis of the fact that the inventor can appropriately define the concept of a term to describe his invention in the best way, the meaning and concept consistent with the technical idea of the present invention should be interpreted as Accordingly, the embodiments described in the specification of the present invention and the configurations shown in the drawings are only the most preferred embodiment of the present invention and do not represent all of the technical spirit of the present invention. It should be understood that various possible equivalents and modifications are possible or existent.

In addition, unless otherwise defined in the specification of the present invention, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs. have Terms such as those defined in a commonly used dictionary should be interpreted as having a meaning consistent with the meaning in the context of the related art, and should not be interpreted in an ideal or excessively formal meaning unless explicitly defined in the present specification. does not

1 is a perspective view of the present invention multi-purpose mat and an enlarged view showing the ultrasonic fusion state after inserting the plate material into one end of the outer circumferential wall, Figure 2 is an exploded perspective view of the multi-purpose mat of the present invention, Figure 3 is a multi-purpose mat of the present invention It is an enlarged cross-sectional view of a combined state, and FIG. 4 is an exploded perspective view for separating and combining a plurality of the plates when inserting the plates into the outer peripheral wall in the multi-purpose mat of the present invention, and FIG. 5 is the multi-purpose mat of the present invention. It is a view showing an enlarged view of the combined perspective view and the ultrasonic fusion state after inserting the plate material into one end of the outer peripheral wall, and FIG.

Hereinafter, the specific configuration and operation of the multi-purpose mat of the present invention will be described together with the drawings.

Indicating code 10 indicates the bottom part, and the bottom part 10 is a flexible (inflexible) waterproof material that can be folded freely as shown in FIGS. 1 and 2 in various shapes. It is not limited to, and may be formed in various shapes.

On the other hand, the bottom part 10 is preferably made of any one of polyethylene (PE) or polypropylene (PP), which is an eco-friendly material, and the bottom part 10 has food, that is, for kimchi, for example. It is used for various purposes, such as making kimchi with materials, playing with children's toys, and playing in the water with water, but ultimately it must be made of eco-friendly materials.

Next, reference numeral 20 indicates the outer periphery, and the outer periphery 20 is coupled along the outer circumferential surface of the bottom 10 as shown in FIGS. 1 to 3 and is formed of the same material as the bottom 10, It consists of an inner wall 200 and an outer wall 201, has a space portion 202 therebetween, and is formed vertically with respect to the bottom portion 10 having an open lower side.

That is, the outer peripheral portion 20 is also made of any one of polyethylene (polyethylene: PE) or polypropylene (PP) materials to prevent the water placed or contained on the bottom portion 10 from leaking to the outside. ,

Preferably, as limited to high-density polyethylene (HDPE: High Density Polyethylene) material,

Since the outer peripheral portion 20 is made of the same material as the bottom portion 10, it is flexible and there is a problem such as being swept when the user pushes or pulls it from the bottom portion 10. It will be the role and function of the plate material 30 to be described below.

That is, the reference symbol 30 indicates the plate material, and as shown in FIGS. 1 to 3 , the plate material 30 is inserted into the space 202 through the lower opening portion of the outer periphery 20. Inflexible ( As an inflexible material, as shown in the drawing, it has a substantially long rectangular shape in the longitudinal direction, and although it is an inflexible material, it is not a hard material such as plastic or other plywood, so that the user can use the plate 30 No bodily harm is caused by

On the other hand, the plate material 30 is also made of any one of polyethylene (polyethylene: PE) or polypropylene (PP) material,

Preferably, it is limited to a high-density polyethylene (HDPE) material, and it is made of an eco-friendly and inflexible material so that it can be used in various ways, such as for kimchi and children's play.

Indicating code 40 indicates a discharge valve, and the discharge valve 40 is as shown in FIG. 3 , and the function of the discharge valve 40 is to use the present invention for children's water play or other floor parts (10). This is to facilitate discharging while water or liquid is contained in the container.

In particular, since the amount of water contained is relatively large after being used for children's water play, it is difficult to discharge the water by inverting the present invention, so the role of the valve 40 is also very important.

On the other hand, as shown in FIGS. 1 and 3 , the outer peripheral portion 20 is formed by inserting the plate 30 into the space portion 202 and bending the open end to form a bent portion 203 and the bent portion 203 . ) As a structure in which a fusion part 204 is formed by bonding the bottom part 10 to the upper surface and then ultrasonically thermally fused, the bent part 203 supports the bottom part 10 from the bottom surface to perform ultrasonic thermal fusion. (10) solved the problem such as being separated from the outer periphery (20),

Furthermore, as shown in FIGS. 1 and 2 and 4 and 5, a plurality of plates are sequentially inserted and coupled with one or a predetermined interval in the space portion 202, and the flow of the combined plate members 30 is controlled. In order to prevent this, the inner wall 200 and the outer wall 201 of the space portion 202 in which the plate 30 is not inserted have a structure including the ultrasonic heat-sealed fusion portion 204 is formed.

That is, only one of the plate materials 30 may be combined as a part opened at the lower end of the outer peripheral portion 20, but a plurality of or more are combined and the inner wall located in the space 202 between the plate 30 and the plate 30 ( 200) and the outer wall 201 form the ultrasonic heat-sealed fusion portion 204 to be more robust and to minimize damage.

On the other hand, the fusion part 204 has an ultrasonic pressure of 1.0 to 1.6 kg/cm, a temperature of 160 to 240° C. of the press top plate, a vibration of 15,000/sec, and a vibration time of 1.5 to 3.5 based on a bonding thickness of 1.5 to 2.5 mm. It is most preferable to perform ultrasonic thermal fusion under the condition of seconds.

Next, as shown in FIG. 6, for replacement and repair of the plate 30 inserted through the space 202 formed in the outer periphery 20, one side of the outer wall 201 is perpendicular to the plate ( 30), the opening member 205 is formed so as to be able to be drawn in and out, and the opening member 205 may have various configurations such as a jack or a button.

Hereinafter, the assembly and operation of the present invention will be described.

First, as shown in FIG. 3 in a state in which the bottom part 10, the outer peripheral part 20 and the plate material 30 are provided as shown in FIGS. 2 to 4, the plate material 30 as an open part at the lower end of the outer peripheral part 20 After inserting a bent portion 203 by matching the inner wall 200 and the outer wall 201 so that the plate material 30 does not separate, a bottom portion ( 10) is seated, and then ultrasonic thermal fusion is performed to form the fusion part 204 to complete it.

At this time, as shown in FIG. 4, a method of inserting and coupling a plurality of plate materials 30 is also preferable. By configuring in this way, when not in use, the flexible bottom 10 is folded as desired by the user, although the plate 30 is inflexible. Although it is one material, it is foldable, so the whole can be folded. More preferably, the plate 30 is drawn in and out using the opening member 205 shown in FIG. 6 and folded more softly for storage. In this case, the lower end of the inner wall 200 and the outer wall 201 are heat-sealed to the ultrasonic plate without having to provide an opening on the lower end of the outer peripheral portion 20, and then the bent portion 203 is formed, and then the bottom portion 10 is formed. There is no problem even if it is combined.

The reason is that, through the opening member 205, it is possible to withdraw the plate 30.

The present invention configured as described above can be used as a container for kimchi or as a drying mat for agricultural and marine products, or as a laundry container and a play or bath space for children. It is made of polypropylene (PP) material and has a relatively rigid polyethylene (PE) or polypropylene (PP) material in the outer periphery of an inflexible plate form. By inserting a plurality or more so that the outer periphery is not collapsed or swept, the user can easily insert a sheet of polyethylene (PE) or polypropylene (PP) material inserted into the outer periphery. By making it possible to withdraw and withdraw, the volume is compact when not in use, so that it is convenient to store.

As described above, although the present invention has been described with reference to the limited embodiments and drawings, the present invention is not limited to the above embodiments, and from the above description by those of ordinary skill in the art to which the present invention pertains. Of course, various modifications and variations may be possible.

Therefore, the technical spirit in the present invention should be understood by the claims described below, but it will be obvious that all equivalents or equivalent modifications thereof fall within the scope of the technical spirit of the present invention.

10: bottom 20: outer periphery
30: plate 40: discharge valve
200: inner wall 201: outer wall
202: space part 203: bent part
204: fusion part 205: open member

Claims (7)

The bottom part 10 of various shapes, which is a flexible waterproof material that can be freely folded, and the same material as the bottom part 10 along the outer circumferential surface of the bottom part 10, the inner wall 200 and the outer wall 201 A flexible plate material ( 30) and the outer periphery 20 are formed by inserting the plate 30 into the space 202 and bending the open end to form a bent part 203, and the bottom part 10 on the upper surface of the bent part 203. After combining the ultrasonic heat-sealed fusion part 204 is formed,
In order to insert and couple a plurality of plates sequentially into the space portion 202 at one or a predetermined interval and prevent the flow of the combined plate material 30, the interior of the space portion 202 in which the plate material 30 is not inserted. The side wall 200 and the outer wall 201 form an ultrasonic heat-sealed fusion portion 204, but on one side of the outer wall 201, an opening member 205 is formed so that the plate material 30 can be drawn in and out in the vertical direction. do,
The fusion portion 204 is based on a bonding thickness of 1.5 to 2.5 mm, ultrasonic hydraulic pressure is 1.0 to 1.6 kg / cm, the temperature of the press top plate is 160 to 240 ° C., vibration is 15,000 / sec, and vibration time is 1.5 to 3.5 seconds. A multi-purpose mat comprising an ultrasonic heat-sealing.
The method of claim 1,
The bottom portion 10, the outer peripheral portion 20, the plate material 30 is a multi-purpose mat comprising any one of polyethylene (polyethylene: PE) or polypropylene (polypropylene: PP) material.
delete The method of claim 1,
The bottom portion 10, the outer peripheral portion 20, the plate material 30 is a multi-purpose mat comprising a material limited to high-density polyethylene (HDPE: High Density Polyethylene).
The method of claim 1,
A multipurpose mat including a discharge valve 40 to discharge water or liquid at a predetermined position near the boundary line between the bottom portion 10 and the outer peripheral portion 20 .





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