JP7442950B2 - Drainboard - Google Patents

Description

The present invention relates to a drainboard suitable for placing and using a foot-wiping mat, etc.

Utility Model Registration No. 3104551 describes an invention of a floor plate laid under a bath mat for wiping feet after taking a bath. The inner ends of the opposing outer girders of the two slat-like boards are foldably connected via a connecting member, and the two slat-like boards are attached to the outer end of the center girder of one of the slat-like boards in an inverted V shape. A bath mat bottom plate characterized by having a rotatable support for holding it in a letter shape.''

According to this bath mat bottom plate, ``Since it is composed of a slat-like board, it is possible to provide a bottom plate that is excellent in breathability, lightweight, and has appropriate hardness.In addition, it has a structure that can be folded in two. Therefore, it can also be used as a drying tool when drying a bath mat, and has the effect of providing a bath mat bottom board that is easy to handle and store.

According to this floor board, by forming two drainboard-like boards into an inverted V shape and hanging the bath mat over it to dry, drying after using the bath mat is effective. The effect itself is not particularly different depending on whether or not a floor plate is used, and the bath mat drying effect when the bath mat is placed on the floor plate is the same as when the bath mat is placed on a conventional drainboard.

Utility model registration No. 3104551

An object of the present invention is to provide a drainboard that not only enhances the foot-wiping effect of the foot-wiping mat placed on the drainboard, but also provides an excellent drying effect of the foot-wiping mat when the foot-wiping mat is placed on the drainboard. It's about doing.

The drainboard of the present invention can be expressed as follows.

(1) An upper plate part supported so as to have a space for ventilation on the lower side;
a support part for supporting the upper plate part;
A large number of upward bulges provided on the upper side of the upper plate part;
It is equipped with a large number of ventilation holes that vertically penetrate the upper plate part between those bulging parts,
The drainboard is characterized in that the bulges are arranged at intervals.

Place a foot wiping mat on top of the upper board, and while stepping on the foot wiping mat with wet feet (including cases where the whole body or part of the foot is wet), use the foot wiping mat to wipe your feet. When wiping, the foot wiping mat can be deformed to follow the shape of the upper side of the upper plate section including the bulge by being pressed by the foot including the fingers.

Therefore, when the foot wiping mat is stepped on, the part of the foot wiping mat that is located on the bulges lined up at intervals is positioned between the adjacent toes of the foot that is stepping on the foot wiping mat, or when the foot wiping mat is stepped on. One of the adjacent toes on the foot in the flat state is supported higher than the other by the portions of the foot wiping mat located on the bulges lined up at intervals, or The parts located on the bulges lined up at intervals are located in the recesses or peripheral parts of the foot, so that the foot wiping mat can effectively wipe moisture from the feet, including between the fingers. I can do it.

In addition, the foot wiping mat on the top plate that has absorbed moisture is supported on a number of bulges lined up at intervals, and between these bulges, the top plate is placed vertically. It has a large number of ventilation holes passing through it, and a space for ventilation below the upper plate part.

Therefore, the lower side of the foot wiping mat on the upper plate part is supported on a large number of bulging parts, so that it has air permeability between each bulging part, and has a large number of ventilation holes between the bulging parts. There is also air permeability between the upper plate and the ventilation space below the upper plate, which is effective for drying the foot wiping mat that has absorbed moisture.

Note that it is also possible to use a water-absorbent mat or other material other than the foot-wiping mat on the upper plate, or to use it without placing a mat or the like on the upper plate.

(2) The drainboard according to (1), wherein the vent portion is provided between adjacent bulges in the bulges arranged at intervals.

By providing the ventilation holes between adjacent bulges, the foot wiping mat that has absorbed moisture has an excellent drying effect.

(3) The drainboard according to (2), wherein the vent portion between adjacent bulges in the bulges arranged at intervals allows the lower part of a toe to fit therein.

The lower part of the toe can fit into the ventilation hole between the adjacent bulges arranged at intervals, so the foot wiping mat is placed on the upper plate, When wiping feet with the foot wiping mat while stepping on the foot wiping mat with wet feet, the lower part of the toe or other part of the foot wiping mat pushes down on the part of the foot wiping mat located above the ventilation hole.

The part of the foot wiping mat that is located on the bulges lined up at intervals is located between the adjacent toes of the foot that is stepping on the foot wiping mat, and the part of the foot wiping mat that is located on the bulges lined up at intervals is When the lower part of the adjacent toe presses down the part above the adjacent ventilation hole part, or one of the adjacent toes of the foot in a state of stepping on the foot wiping mat is pressed down at intervals on the foot wiping mat. The foot wiping mat is supported by the part located on the side-by-side bulges, and the lower part of the other finger presses down the part of the foot wiping mat that is located on the vent adjacent to the bulges; By pushing down the portion of the mat located above the ventilation hole portion by the convex portion of the foot, the foot wiping mat can effectively wipe moisture from the foot including between the fingers.

(4) The bulges are lined up in a predetermined direction at intervals, forming rows;
The drainboard according to any one of (1) to (3), wherein a plurality of rows are arranged in parallel at intervals.

The foot-wiping mat on the upper plate part in a state where moisture has been absorbed is supported on a large number of bulges constituting a row of bulges arranged in parallel at intervals, and between these bulges, It has a large number of ventilation holes that vertically penetrate the top plate, and a space for ventilation below the top plate.

Therefore, the lower side of the foot wiping mat on the top plate is supported on a large number of bulges, thereby providing air permeability between each bulge in the rows of bulges and between parallel rows. It also has air permeability between it and the ventilation space on the underside of the upper plate part through the numerous ventilation holes between the bulges, so that the foot wiping mat can absorb moisture. Effective for drying.

(5) The drainboard according to (3), wherein the rows of the bulging portions are each along a straight line, and the rows are parallel to each other.

The foot wiping mats on the upper plate part that have absorbed moisture are supported on a large number of bulges arranged in parallel rows at intervals, and the rows are parallel to each other. In addition, between these bulging parts, there are many ventilation holes that vertically penetrate the upper plate part, and a space for ventilation is provided below the upper plate part.

Therefore, the lower side of the foot wiping mat on the upper plate part is supported on a large number of bulges, so that the bottom side of the foot wiping mat on the upper plate part is supported on a large number of bulges, and between the bulges in rows along the straight line of the bulges and in rows parallel to each other. It has air permeability between them, and also has air permeability between them and the ventilation space under the upper plate part through the many ventilation holes between the bulges, and absorbs moisture. Effective for drying wet foot mats.

(6) The shape of the bulge in plan view is a vertically elongated shape in which the longitudinal direction is the direction that intersects the direction in which the bulges are arranged at the above-mentioned intervals, and the transversal direction is the direction in which the bulges are arranged in the above-mentioned intervals. The drainboard described in any of 5).

If the shape of the bulge in plan view is a vertically elongated shape in which the longitudinal direction is the direction that intersects the direction in which the bulge is arranged at the above-mentioned intervals, and the transversal direction is the direction in which the bulge is arranged at the above-mentioned intervals, it is placed on the upper plate part. When you step on a foot wiping mat with your fingers lined up in the direction in which the bulges are lined up, the position between the adjacent fingers of that foot will be on the bulges lined up at intervals on the foot wiping mat. or one of the adjacent toes on the foot is likely to be supported above the other toe by the portion of the foot wiping mat located on the bulges lined up at intervals. .

(7) The drainboard according to any one of (1) to (6), in which at least the top of the bulging portion is made of an elastic material.

At least the top of the bulge is made of an elastic material, so that when stepping on the bulge or the foot wiping mat with or without placing the foot wiping mat, The mat has cushioning properties and feels good when used.

According to the drainboard of the present invention, the foot wiping mat is placed on the upper plate part, and the bulges of the foot wiping mat are arranged at intervals between adjacent toes of the foot when stepping on the foot wiping mat. The portion of the foot wiping mat that is located on the bulges of the foot wiping mat, or one of the adjacent toes of the foot that is stepping on the foot wiping mat, is located on the bulges lined up at intervals on the foot wiping mat. The foot wiping mat is supported higher than the other, or the portions of the foot wiping mat located on the bulges lined up at intervals are located in the recesses or peripheral areas of the foot. The mat allows moisture to be effectively wiped from the feet, including between the fingers.

In addition, the foot wiping mat on the upper plate part that has absorbed moisture is supported on a large number of bulges, so that it has air permeability between each bulge and a large number of bulges between the bulges. Through the ventilation holes, there is also ventilation between the upper plate and the ventilation space below the upper plate, which is effective for drying the foot wiping mat that has absorbed moisture.

FIG. FIG. 3 is a partially enlarged plan view. It is a bottom view. FIG. It is a partially enlarged side view. It is a front view. It is a partially enlarged front view. FIG. It is a partially enlarged top perspective view. It is a partially enlarged downward perspective view. It is a perspective view of an inverted V-shaped freestanding state.

[1] Embodiments of the present invention will be described with reference to the drawings.

The drawings all relate to an example of an embodiment of the drainboard of the present invention.

(1) This drainboard consists of a first part A and a second part B that are almost identical in the shape of a rectangular plate, and both parts are expanded into a rectangular flat plate through a hinge part F provided on each long side. It is connected so that it can be converted into an open state, a bi-folded state, and an inverted V-shaped free standing state.

The first part A and the second part B have almost the same configuration, and both mainly consist of an upper plate part D, a support part E, a hinge part F, and a non-slip part G. The first part A and the second part B each have an upper plate part D, a support part E, and a hinge part F integrally molded from synthetic resin, and a non-slip part G is fixed thereto. The support portion E supports the upper plate portion D so as to provide a space for ventilation below the upper plate portion D.

(2) The upper side of the upper plate part D has a large number of upwardly bulging parts H and a large number of ventilation holes J. The lower side of the upper plate part D is reinforced with ribs, and both long sides of the drainboard (short sides of the first part A and second part B) hang down from the upper plate part D, and the lower edges form a vertical wave shape. It is formed on the wave-shaped wall portion Da, and both short sides of the drainboard (the long sides of the first portion A and the second portion B) are formed on a wall portion Db that hangs down from the upper plate portion D. Since a wave-shaped gap is formed between the lower edge of the wave-shaped wall portion Da and the mounting surface, good ventilation is achieved between the space below the upper plate portion D and the outside. .

(2-1) The bulging part H has a rectangular shape in plan view with the longitudinal direction of the drainboard parallel to the long side of the drainboard (the short sides of the first part A and the second part B). Along the slats, a large number of rows R are lined up horizontally at regular intervals that approximately match the width (width direction dimension) of the bulging portion H, and the rows R formed in this way are aligned in the width direction of the drainboard. are arranged in parallel at regular intervals. The length (longitudinal dimension) of the bulged portion H in plan view is 45 mm, and the aspect ratio is approximately 10:3. The interval between the rows R of the bulges H is 15 mm. For example, in the partially enlarged plan view of FIG. 2, there is a row in which two bulging portions H and two ventilation hole portions J are arranged alternately, and a row in which two ventilation hole portions J and bulging portion H are arranged in parallel next to the row. The form consisting of alternating rows of two is also novel in terms of design.

A ventilation hole portion J is provided between the bulges H in the row R of each bulge H, in close proximity to the bulges H on both sides at equal intervals. That is, the horizontal rows R in which the bulging portions H and the vent portions J are arranged alternately at regular intervals parallel to the long sides of the drainboard are arranged in parallel at regular intervals in the short side direction of the drainboard. Each ventilation hole J is one hole having a substantially rectangular shape in plan view, with the lateral direction of the drainboard being the longitudinal direction, and both longitudinal ends having a semicircular shape convex outward in the longitudinal direction. The lateral dimension) is approximately half the width of the bulging part H, the longitudinal dimension is slightly shorter than the longitudinal dimension of the bulging part H, and the center position in the longitudinal direction is the same as the bulging parts H on both sides. . The aspect ratio of the vent portion J in plan view is about 20:3.

In the rows R that are adjacent to each other in the lateral direction of the drainboard (the longitudinal direction of the first portion A and the second portion B), the bulging portion H and the ventilation hole portion J are adjacent to each other. That is, along a straight line parallel to the short sides of the drainboard (the long sides of the first part A and the second part B), the bulging parts H and the ventilation holes J are arranged vertically and alternately at regular intervals.

Therefore, the bulging portions H and the vent portions J are arranged in a staggered manner.

(2-2) Each bulging portion H is a flat upper surface D1 of the upper plate portion D (a portion of the upper surface of the upper plate portion D where the bulging portion H and the ventilation hole portion J do not exist, and is a non-slip portion It bulges upward from the part (excluding special parts such as G).

The height of the bulge H is approximately 2.5 mm. The upper surface of the bulge H is formed of an upwardly convex curved surface that slopes upward toward the center so that the center becomes higher in plan view, and the curvature in the longitudinal direction increases toward the center. It gradually decreases. In the longitudinal direction of the bulged portion H, it forms a gentle slope of about 2 to 7 degrees or less from both sides toward the center, and in the lateral direction, it slopes from both sides inward. Such a shape of the upper surface of the bulging part H is a shape that easily fits the shape of the toes and the sole of the foot when stepping on the upper plate part D so that the direction of the foot is in the lateral direction of the drainboard. It is.

The upper surface of the upper plate portion D has a wave shape along the rows R of the bulges H in the transverse direction, and also a wave shape along the rows of the bulges H in the longitudinal direction.

(2-3) The upper part of each ventilation hole J opens to the flat upper surface D1 of the upper plate part D, and the cross-sectional shape of the upper peripheral edge of each ventilation hole J expands upward and outward. It is curved like this.

The lower part of the finger of the foot stepping on the upper plate part D can fit into the ventilation hole part J by about 2 to 5 mm, for example.

(3) The support portion E is formed by connecting the lower ends of a pair of wall-shaped hanging portions E1 each hanging from the middle portion of the longitudinally opposing peripheral edges of all of the many ventilation holes J in the upper plate portion D. are connected by a horizontal plate-shaped lower end connecting portion E2, forming a substantially U-shaped cross section. The lower end connecting portion E2 of each support portion E supports the upper plate portion D in contact with the mounting surface. Moreover, with such a configuration, the upper and lower parts of the upper plate part D are ventilated through the ventilation hole part J. A space for ventilation below the upper plate part D supported by the support part E communicates with the outside of the drainboard.

(4) Both ends of both short sides of the drainboard, which are the parts that contact the placement surface when the drainboard is placed in an inverted V shape on the placement surface with the upper plate part D facing upward. By providing a non-slip portion G made of a rubber-like material or the like, the drainboard can be stably erected in an inverted V shape.

(5) When wiping the feet by placing a foot-wiping mat (not shown) corresponding to the shape of the upper plate part D in plan view on the upper plate part D in the expanded state, which has a rectangular flat plate shape, If the front and back direction of the foot is aligned with the short side of the drainboard, when stepping on the foot wiping mat with wet feet, the direction in which the toes are lined up will be in the direction in which the bulges H are lined up at intervals. It can be something that goes along with it.

In that case, the part of the foot wiping mat that is raised by the bulge H is located between the adjacent toes of the foot, and the part of the foot wiping mat that is raised by the bulge H is located above the ventilation hole J that is adjacent to the bulge H of the foot wiping mat. The flat upper surface of the foot wiping mat is pushed down by the lower part of the adjacent toes, or one of the adjacent toes on the foot is raised by the bulged portion H of the foot wiping mat. The foot wiping mat is supported above the support position by the part above D1, and the lower part of the other finger pushes down the part of the foot wiping mat located above the ventilation hole J adjacent to the bulge H of the foot wiping mat. The mat makes it easy to effectively wipe moisture from the feet, including between the fingers. Alternatively, the part of the foot wiping mat located above the bulging part H may be located in the recess or peripheral part of the foot, or the part of the foot wiping mat located above the ventilation hole J may be placed on the foot. By pushing down the convex portions, moisture etc. from the feet can be effectively wiped with the foot wiping mat.

The upper surface of the upper plate portion D has a wavy shape along the rows R of the bulges H in the transverse direction and also along the longitudinal rows of the bulges H, so that the upper surface of the toes and feet Easy to fit the shape of the back.

The foot wiping mat on the upper plate part D in a state of absorbing moisture forms rows R along a straight line, and the rows R are placed on a large number of bulges H arranged parallel to each other (i.e., bulges). The bulges in each row R are supported on the upper surface of the upper plate part D, which forms a wave shape along the rows R in the width direction of the part H, and also forms a wave shape along the rows in the longitudinal direction of the bulges H. Between the parts H, there is a ventilation hole part J that vertically penetrates the upper plate part D, and below the upper plate part D, there is a space for ventilation.

Therefore, the lower side of the foot wiping mat on the upper plate part D is supported on a large number of bulges H, and between the bulges H in the row R along the straight line of the bulges H and between each other. It has air permeability between the rows R arranged in parallel, and also has air permeability between it and the space for ventilation on the lower side of the upper plate part D through a large number of ventilation holes J between the bulging parts H. It has breathability and is effective for drying foot wiping mats that have absorbed moisture.

In addition, with the expansion angle of the hinge part F at about 60 degrees, stand the upper plate part D of both parts on the mounting surface in an inverted V shape, and place the feet on the upper plate part D of the inverted V shape. It can be used to dry a wiping mat while it is being hung.

[2] Embodiments of the present invention will be further described, including embodiments other than those described above.

(1) The drainboard of the present invention includes an upper plate portion and a support portion.

The drainboard of the present invention can be obtained, for example, by molding (for example, integrally molding) from a synthetic polymer material such as a synthetic resin, or by assembling molded (for example, integrally molded) parts. It is not limited.

(2) The upper plate part is supported so as to have a space for ventilation on the lower side.

(3) The support part supports the upper plate part so as to have a space for ventilation on the lower side, and may have a wall shape or a column shape, for example.

An example of the support part is a pair of hanging parts (for example, wall-shaped or column-shaped) that hang down from opposing parts of the peripheral edge of all or some of the many ventilation holes described below in the upper plate part. Examples include those that are connected. The hanging part does not surround the lower part of the ventilation hole, but rather hangs from a part of the periphery of the ventilation hole, thereby improving the horizontal ventilation of the lower part of the ventilation hole. It is preferable to keep it as intact as possible.

The support part connects the pair of hanging parts as described above by a lower end connecting part that connects the lower ends of both hanging parts, and this lower end connecting part contacts the mounting surface and connects the upper plate part. It can also be supported (having a substantially U-shaped cross section).

In terms of ventilation, it is preferable that the space for ventilation below the upper plate portion communicates with the outside of the drainboard on the side. Examples of such drainboard configurations include those that are fully or partially open on the sides.

(4) The upper side of the upper plate has many upward bulges.

(4-1) The bulges are arranged at intervals (for example, 3, 4, or 5 or more, preferably a large number). Although the interval can be constant, it is not limited to this, and multiple types of intervals can also be provided. The interval between the lined bulges is, for example, 0.2 to 4 times (preferably 0.5 to 2 times) or 5 to 50 mm (preferably 10 to 30 mm) the dimension of the bulges in the direction in which the bulges are lined up. It can be done.

Such bulges may be arranged at intervals in a predetermined direction to form a row (for example, 3, 4, or 5 or more, preferably a large number). Moreover, a plurality of rows of bulges may be arranged in parallel at intervals. In that case, the bulges in the row of parallel bulges may be arranged at intervals. In these cases, the upper surface of the upper plate part has a wavy shape (a curved line, a folded line, or a curved line and a straight line and/or a folded line) along the row of bulges, and is interrupted by each ventilation hole. It can be made into a wave shape (which may have a wave shape). In addition, the upper surface of the upper plate part has a wave shape (a curved line, a folded line, or a curved line and a folded line) along the row of the bulged parts arranged in parallel, and is interrupted by each ventilation hole part. It can be made to have a good wave shape).

The rows of such bulges may each be along a straight line, and the rows may be arranged parallel to each other. In that case, a bulge may be arranged on each intersection of the orthogonal lattice or on each intersection of the staggered lattice.

Of course, the rows of the bulges are not limited to those along a straight line, and the rows are not limited to being parallel. Furthermore, the shapes of the bulges in all rows and the intervals between the bulges may be constant, for example, but are not limited to this.

Including the above cases, the bulges shall be arranged, for example, along groups of straight lines in parallel or radial or other arrangements, or on the intersections of an orthogonal grid or a houndstooth grid. It shall be placed on a concentric circle, on a concentric arc, on an ellipse, on an elliptical arc, on the curve where the toes line up (the average curve where the toes line up), or on any other curve. I can do it.

(4-2) The bulging portions lined up at intervals bulge out from a predetermined upper surface of the upper plate portion, for example, from one-fifth to one-third or more of the height of the toe. The bulge may be 1 to 1 times or less, or, for example, 2 to 5 mm or more and 10 to 20 mm or less. The bulge (or the foot wiping mat located on the bulge) may be located between the toes when stepping on the upper plate (or the foot wiping mat placed on the upper plate). can be taken as a thing. In addition, the bulge (or the foot wiping mat located on the bulge) allows the toes that are stepping on the upper plate (or the foot wiping mat placed on the upper plate) to be placed on the upper plate. can be supported above a predetermined upper surface of the.

(4-3) The shape of the bulge in plan view can be, for example, rectangular, square, other polygonal, elliptical, circular, or other closed curved shape, but is not limited to these. . The dimensions of the bulge in plan view can be, for example, approximately 10 to 90 mm in length and 5 to 50 mm in width. Preferably, the length is 20 to 60 mm and the width is 10 to 30 mm.

A preferred form of the shape of the bulge in plan view is a direction (45 to 90 A vertically elongated shape (for example, an aspect ratio of 4:3 to 2:1 or more 3:1 to 4:1 or less, a rectangular shape with curved corners, an elliptical shape).

(4-4) The part of the upper surface of the upper plate where there are no bulging parts or ventilation holes can be a flat surface, except for special parts such as non-slip parts. The plate portion may bulge upward from a predetermined upper surface such as such a flat surface.

The shape of the upper surface of the bulge is not particularly limited, but may be, for example, a curved surface whose curvature decreases as it approaches the top, particularly a curved surface whose curvature decreases as it approaches the top from both sides along a certain direction. can be taken as a thing.

The shape of the upper surface of the bulge may be, for example, an upwardly convex curved surface or a flat surface that slopes upward toward the center so that the center is higher in plan view.

An example of the above-mentioned case of forming an upward slope toward the center is a case of forming an slope from both sides toward the center along a certain direction. For example, if the shape of the bulge in plan view is a vertically elongated shape as described above (particularly a vertically long shape whose longitudinal direction is the direction that intersects the direction in which the bulges are lined up at intervals), along the longitudinal direction. It may be sloped from both sides toward the center. Note that the direction perpendicular to such a certain direction may be, for example, inclined inward from both sides or vertical on both sides.

For example, the slope of the upper surface of the bulging portion intersects at least the axial direction of the toe in a state where the toe is supported while stepping on the upper plate portion, or the direction in which the bulging portions are lined up at intervals. A gentle slope of about 2 to 7 or less than 10 degrees in the direction (45 to 90 degrees, preferably 80 to 90 degrees, intersecting directions), or a toe or foot in a state where the upper plate is stepped on. It can be sloped to easily fit the shape of the back.

(4-5) When the drainboard has a transverse direction and a longitudinal direction in a plan view, by making the direction in which the bulges are lined up at intervals along the longitudinal direction of the drainboard, the foot The foot wiping effect can be enhanced when the wiping mat is placed on the foot wiping mat.

If the drainboard has a lateral direction and a longitudinal direction in a plan view, when wiping your feet with a foot-wiping mat placed on the top board, the front and back direction of your feet should follow the lateral direction of the drainboard. many.

Therefore, if the direction in which the bulges are lined up at intervals is along the longitudinal direction of the drainboard, the direction in which the toes are lined up when stepping on the foot wiping mat with wet feet is the direction in which the bulges are lined up at intervals. By following this direction, the part of the foot wiping mat located on the bulges lined up at intervals is located between the adjacent toes of the foot, or one of the adjacent toes of the foot is located between the adjacent toes of the foot. However, by being supported by the parts of the foot wiping mat located on the bulges lined up at intervals, the foot wiping mat can effectively wipe moisture from the feet, including between the fingers. It's easy to do.

(4-6) By making the entire bulge or at least the top part of the bulge made of an elastic material, the bulge can be stepped on with or without a foot wiping mat placed on it. Or, the foot wiping mat on the bulge has cushioning properties, resulting in a good feeling of use.

(5) The upper plate part has a large number of passages that vertically pass through the upper plate part between the bulge parts (in areas other than the positions of the bulges in the area where the bulges exist in the upper plate part). It has pores.

(5-1) The upper part of the ventilation hole portion may be opened to the predetermined upper surface of the upper plate portion.

(5-2) Each ventilation hole portion may be composed of, for example, one hole, or may be composed of a plurality of holes gathered together.

(5-3) The ventilation hole part is, for example,
It can be provided between adjacent bulges in the bulges lined up at intervals as described above, so that the lower part of the toe of a foot in a state of stepping on the upper plate part can fit therein.

In this case, the intrusion of the lower part of the toe is, for example, 1/5 to 1/3 to 1/2 to 2/3 of the height of the toe, or, for example, 2 to 5 mm to 7 to 14 mm. It can be done.

In the bulges lined up at intervals, the ventilation holes formed between the adjacent bulges are, for example, The length can range from 0.8 to 1.2 times. Further, the dimensions of the ventilation hole portion in plan view can be, for example, approximately 10 to 90 mm in length and 3 to 30 mm in width. Preferably, the length is 20 to 60 mm and the width is 5 to 15 mm.

(6) The drainboard of the present invention has two parts connected via a hinge part, and both parts can be folded in two with the hinge part expanding at an angle of 0 degrees, and It can be made to be deformable at an angle of 180 degrees between states in which both parts can be used as a single drainboard.

In this case, for example, the opening angle of the hinge part is about 60 degrees, and the upper plate parts of both parts are placed on the mounting surface in an inverted V shape, and the feet are placed on the upper plate part of the inverted V shape. It can be used to dry a wiping mat while it is being hung.

Furthermore, in this case, when both parts are erected in an inverted V shape on the mounting surface with the top plate facing upward, a rubber-like material is applied to some or all of the parts of both parts that contact the mounting surface. It is possible to provide a non-slip portion made of a material or the like so that it can be stably erected in an inverted V shape.

(7) Examples of the foot-wiping mat that can be used by placing it on the upper surface of the drainboard of the present invention include water-absorbent mats made of fibers and other water-absorbent mats. It is not limited. Moreover, what can be placed and used on the upper surface of the drainboard of the present invention is not limited to the foot-wiping mat.

A First part B Second part D Upper plate part Da Wave-shaped wall part Db Wall part D1 Upper surface E Support part E1 Drooping part E2 Lower end connecting part F Hinge part G Anti-slip part H Swelling part J Ventilation hole part R Row

Claims (7)

An upper plate part supported so as to have a space on the lower side for ventilation with the upper side, and which can be used by stepping on the upper side with a foot;
having a support part for supporting the upper plate part,
It has a large number of vertically elongated ventilation holes in plan view that penetrate the upper plate part up and down,
Adjacent to the lateral sides of each of the ventilation holes on the upper side of the upper plate part in the lateral direction, an upwardly bulging part parallel to the ventilation holes in plan view ; It has an upwardly convex curve in the direction,
The upper side of the upper plate part and the ventilation space may be ventilated through the ventilation hole part ,
A drainboard characterized in that a lower side of a portion of the upper plate portion where each of the bulging portions is provided constitutes a part of the space for ventilation. The drainboard according to claim 1, wherein the ventilating spaces below each of the bulges communicate with each other. The drainboard according to claim 1 or 2, wherein the space for ventilation below the upper plate portion communicates with the outside on the side. The drainboard according to any one of claims 1 to 3, wherein the bulging portion has a vertically elongated shape. The drainboard according to claim 4, wherein the aspect ratio of the bulged portion in plan view is 4:3 or more and 4:1 or less. The drainboard according to claim 4, wherein the dimensions of the bulged portion in plan view are 10 to 90 mm in length and 5 to 50 mm in width. The drainboard according to any one of claims 1 to 6, wherein the bulging portion does not have a ventilation hole portion.