JP2007054605A - Facility mat base and facility mat using the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a facility mat beneficial in cost and maintenance and a facility mat composing it. <P>SOLUTION: Frame bars consisting of straight or L-shaped thin and long members having a rectangular cross section and strip-shaped or T-shaped frame plates connected along the frame bars are properly combined to form an I-figured, L-figured or T-figured mat frame unit, and all the frame bars of the mat frame units are continuously joined at the outer circumference to form a mat frame. A facility mat base is obtained by inserting an under mat having the same thickness with the frame plates into the space in the mat frame. A facility mat is obtained by locating mat blocks on the inner face of the outer circumference frame bars. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a facility mat for laying at the entrance of a building and the like, and a facility mat base constituting the facility mat.

Conventionally, a mat for wiping shoes has been laid at the entrance of a building. This is to prevent dirt, rainwater, etc. adhering to the shoes from outside from being brought into the building. In recent years, the structure of buildings has a tendency to provide a wide entrance and a large lobby connected to it, and accordingly, various contrivances have been attempted for these shoe wipe mats in accordance with the environment in the building. In particular, there is an idea of using a mat with a small area instead of a large mat. (For example, see Patent Document 1)
However, the larger the mat floor area, the more difficult it is to install and maintain, and the labor and costs for that increase, and countermeasures against these are strongly demanded.
Design Gazette No. 574447

  In view of the above, an object of the present invention is to provide a facility mat base that is laid on a wide floor such as a building and that is easy to install and maintain, and a facility mat using the facility mat base.

The facility mat base of the present invention is
1) The cross section is configured to be a straight line, an L-shape, a U-shape, or a shape including a curve in a part thereof, which is a rectangular shape or a cross-section having a predetermined chamfer on the outer peripheral side of the upper surface of the square shape. A frame bar,
An appropriate combination of I-type, L-type, U-type, T-type, or a type of mat frame unit that includes a curve, formed of a band plate-like or T-shaped frame plate joined along the frame bar, And mat frames that are combined and combined so that each frame bar of the mat frame unit is continuous on the outer periphery;
A protective sheet affixed to the lower surface of the mat frame;
The mat mat frame is inserted into a space created by the frame plate and has a thickness obtained by adding the thickness of the protective sheet to the thickness of the frame plate, and its upper surface is on the upper surface of the frame plate. An undermat fitted so as to match is provided.

2) In the above 1), the mat frame unit, the frame bar at the outer peripheral end of the frame plate, and the lower surface of the frame bar and the lower surface of the frame plate are on the same plane, or the frame The bar is configured to be joined to the upper surface of the outer peripheral end of the frame plate, and so that the outer peripheral surface of the frame bar and the outer end surface of the frame plate are on the same plane,
3) Further, in the above 1) or 2), an appropriate combination of the mat frame units is a combination of four L-shaped corner members.
4) In the above 1) or 2), an appropriate combination of the mat frame units described above is inserted into two L-shaped combinations of four L-shaped combinations as corner members in at least one side facing each other. Is a combination of
5) In the above 1) or 2), an appropriate combination of the above mat frame units is obtained by inserting a T-shape into at least two opposite sides of four L-shaped combinations as corner members. ,
6) In the above 1) or 2), an appropriate combination of the mat frame units described above may be an inward facing two U-shaped mat frame units and the two U-shaped mat frame units facing each other. The I-type mat frame unit is inserted and combined so as to connect the end portions.

The facility mat base of the present invention is
7) In the above 1) to 6), the connecting portion of the frame bar in each mat frame unit is provided with a concave joint at one end and a convex joint at the other end. And
8) In the above 1) to 6), the connecting portion of the frame bar in each of the mat frame units forms a concave joint portion upward, and the mat frame units connected to each other are abutted against each other. Further, the concave joints which are the connecting portions of the frame bars are screw-engaged by the connecting bars.

9) Further, in the above 1) to 8), the outer shape configured by the combination of the mat frame units is a square,
10) In the above 1) to 8), the outer shape constituted by the combination of the mat frame units is a non-rectangular shape,
11) In the above 1) to 8), the material of each mat frame unit is stainless steel, aluminum alloy, or engineering plastic.

In addition, the facility mat of the present invention is
12) The facility mat base according to any one of 1) to 11) above and a combination of the facility mat bases and a plurality of mat blocks spread over the entire inner surface of the frame bar connected in combination. Yes,
13) A plurality of predetermined mat blocks are closely gathered on the entire inner surface of the facility mat base described in any one of 1) to 11) above and a frame bar in which the facility mat base is connected in combination. In this way, a plurality of facility mat units, which are laid out in a group of mat block sets, are further connected vertically and horizontally.
14) A plurality of predetermined mat blocks are closely attached to the entire inner surface of the facility mat base described in any one of 1) to 11) above and the frame bar in which the facility mat base is combined and connected. A set of mat block sets that are assembled into one group are spread with joint bars as joints,
15) In the above 12) or 14), at least one of the plurality of mat blocks is a mat block with a logo mark or a Braille block.

As described above, the facility mat of the present invention (facility mat means a facility mat with convenience) is basically a mat base, a mat block laid on the mat base, a mat base to prevent damage to the floor and friction. It consists of a protective sheet for assistance.
The mat base includes a mat frame composed of a frame bar and a frame plate located in the periphery of the mat base, and an under mat fitted into a space on the inner bottom surface surrounded by the frame plate.

  The facility mat base of the present invention and the facility mat using the facility mat base are mainly used in a relatively wide area such as a lobby. The combination of L-type, I-type, U-type and T-type mat frame units allows the mat area to be selected relatively freely, and is a combination of mat frame units and mat blocks that are lightweight, easy to join and easy to handle. Thus, maintenance of new installation and replacement can be performed very easily and inexpensively. Basically, the mat frame units are joined to each other by screw joining using joining ends of the frame bars or connecting bars, and the joining between the frame plates is joined by a removable adhesive tape.

  With the facility mat base of the present invention and the facility mat using the same, a floor mat that can be applied to a partial area such as a relatively large lobby, can be easily replaced and cleaned, and is always maintained, It can be provided comprehensively at low cost.

[Embodiment 1]
FIG. 1 is an explanatory diagram showing an example of a facility mat in the first embodiment of the present invention.
4A and 4B are explanatory diagrams of the L-shaped mat frame unit A according to the first embodiment, where FIG. 4A is a plan view and FIG. 4B is a side view.
FIGS. 7A and 7B are enlarged explanatory views of the connecting joint portion of the L-shaped mat frame unit A, where FIG. 7A is a partial cross-sectional explanatory view of the convex joint end, and FIG.
In the figure, 1 is a facility mat, A is an L-shaped mat frame unit, 10 is a mat block, 11 is a frame bar, 12 is a frame plate, 13 is an under mat, 111 is a convex joint end, 112 is a concave joint end, 113 is a set screw hole, and 114 is a set screw tap hole.
1 and 4, the dimensions of the respective parts are exaggerated, and in FIG. 1, the connection set screws are not shown. (The same applies to the following drawings)

In the first embodiment, four L-shaped mat frame units A are combined and joined to form a mat frame, an under mat 13 is inserted into the bottom of the space of the mat frame, and an inner method of a frame bar of the mat frame is determined. This is a facility mat 1 constructed by closely fitting and inserting four mat blocks 10 into the section.
The four mat frame units A are formed by combining the convex joint ends 111 and the concave joint ends 112 of the frame bars 11 of the adjacent mat frame units A, and the set screw tuck holes 113 and the set screw taps shown in FIG. The holes 114 are aligned and connected and fixed with a set screw.
The connection method between the four mat frame units A can be performed by welding, adhesion, or the like, in addition to the above method using the set screw.
In the mat frame unit A, the frame bar 11 and the frame plate 12 may be joined by any method such as welding or adhesion as long as strong joining suitable for the use state can be expected. preferable.

The under mat 13 is inserted into the space portion of the four mat frame units A that are connected and coupled. The under mat 13 has a thickness substantially the same as the thickness of the frame plate 12 of the mat frame unit A, and is preferably an elastic material, and more preferably a vinyl chloride sheet material in terms of cost.
The undermat 13 may be a single sheet configuration or a combination of a plurality of sheets.
As described above, the facility mat base according to the first embodiment is configured by the connected combination of the four L-shaped mat frame units A and the under mat 13 that is inserted into the space portion.

As described above, in FIG. 1, the facility mat 1 is configured by closely fitting and inserting the four mat blocks 10 into the inner portion of the frame bar 11 of the facility mat base. The mat block 10 is used by fitting a plurality of fixed-shaped tile mats in which a flocked loop pile or the like is raised from a block base that has been conventionally used. The pattern and color arrangement design of the plurality of mat blocks 10 are arranged in consideration of matching with the lobby where the facility mat 1 is laid.
Moreover, about the said fixed form, the mat block 10 of 500 mm x 500 mm square is preferable from a handleability.
. About the form of flocking, a material and flocking shape are suitably selected according to uses, such as dust removal property, water absorption, and durability.
In addition, at least one of the plurality of mat blocks 10 patterned with a logo mark can be used. In addition, it is possible to use a plurality of mat blocks 10 in which braille blocks are provided, so as to be convenient for the blind.

[Embodiment 2]
FIG. 2 is an explanatory diagram showing an example of a facility mat according to the second embodiment.
FIG. 6 is an explanatory view showing an example of a T-shaped mat frame used in the facility mat in the second embodiment, where (a) is a plan view and (b) is a side view. .
In the figure, 2 is a facility mat according to the second embodiment, B is a T-shaped mat frame unit, 31 is a frame bar of a T-shaped mat frame, 32 is a frame plate of a T-shaped mat frame, and 321 is a T-shaped mat frame. A horizontal member of the frame plate, 322 is a vertical member of the frame plate of the T-shaped mat frame, 311 is a convex joint end of the T-shaped mat frame, 312 is a concave joint end of the T-shaped mat frame, 313 is a set screw hole, Reference numeral 314 denotes a set screw tapped hole.
In addition, the same code | symbol is attached | subjected about the member and part which are the same as FIG. Moreover, the dimension in drawing is described by the arbitrary dimension.

The facility mat 2 according to the second embodiment includes at least one T-shaped mat frame between the L-shaped mat frame units A on opposite sides of the four L-shaped mat frame units A according to the first embodiment. Unit B is disposed.
Further, by arranging a plurality of T-type mat frame units B in series between the L-type mat frame units A, it is possible to configure a relatively elongated strip-like facility mat 2. In this case, a part of the plurality of T-type mat frame units B in series facing each other can be replaced with the I-type mat frame unit C.
By inserting the T-type mat frame unit B, the shape is stabilized as compared with a belt-like shape using the I-type mat frame unit C.

In the second embodiment, the length of the longitudinal member 322 of the frame plate of the T-shaped mat frame unit B arranged opposite to each other is equal to the length of the inner method of the frame plate 12 of the L-shaped mat frame unit A. To do.
In the second embodiment, each joining method between the L-type mat frame unit A and the T-type mat frame unit B, between the T-type mat frame unit B and the T-type mat frame unit B, and the under mat 13, Since the arrangement method, material, and the like of the mat block 10 are the same as those in the first embodiment, description thereof is omitted. In addition, the dimension in drawing is described in the arbitrary dimension.

[Embodiment 3]
3A and 3B are explanatory views showing an example of the facility mat base 3 according to the third embodiment. FIG. 3A is a plan view, and FIG. 3B is a side view explanatory view taken along the line XX ′.
FIG. 5 is an explanatory view showing an example of an I-type mat frame according to the third embodiment, where (a) is a plan view and (b) is a side view.
In the figure, C is an I-type mat frame unit, 21 is a frame bar of an I-type mat frame, 22 is a frame plate of an I-type mat frame, 211 is a protruding joint end of the I-type mat frame, and 212 is an I-type mat frame. The concave joint end 213 is a set screw hole, and 214 is a set screw tap hole.
In addition, the same code | symbol is attached | subjected about the same member and part as FIG. 1, FIG. 2, and these description is abbreviate | omitted. Moreover, the dimension in drawing is described by the arbitrary dimension.

In the third embodiment, at least one I-type mat frame is provided between the L-type mat frame units A on the opposite vertical and horizontal sides of the four L-type mat frame units A of the first embodiment. Unit C is disposed.
Thereby, the facility mat base 3 for facility mats applicable to a wide area can be comprised. FIG. 3 shows the case where one I-type mat frame unit C is inserted on each side, but by changing the number of I-type mat frame units C to be inserted, it has an arbitrary area proportional to it. A square or rectangular facility mat can be provided.

  In the second embodiment, each joining method between the L-type mat frame unit A and the T-type mat frame unit B, between the T-type mat frame unit B and the T-type mat frame unit B, and the under mat 13, Since the arrangement method, material, and the like of the mat block 10 are the same as those in the first embodiment, description thereof is omitted.

[Embodiment 4]
Embodiments 1, 2, and 3 described above are basically the case where the shape of the facility mat is a square shape, that is, a square or a rectangle, and therefore, the facility mat base, the under mat, and the mat that constitute the facility mat. The block has a rectangular shape.
The facility mat according to the fourth embodiment is a facility mat having a non-rectangular shape in contrast to the above-described square facility mat.
FIG. 8 shows a case of a diamond-shaped facility mat, FIG. 9 shows a case in which a pillar or the like is provided in the facility mat, and a circular space portion is provided at the center, and FIG. A part of the periphery is arranged in a shape cut out by a curved line (in the figure, an arc shape).
The present invention provides a basic structure described in the claims, that is, a mat frame unit combining an L-type, T-type, or I-type mat frame unit composed of a frame bar and a frame plate. Any facility mat may be used as long as it constitutes a facility mat formed by closely fitting and inserting a mat block to a combined facility mat base, and the non-square shape is limited by the one shown in FIGS. is not.

[Embodiment 5]
FIG. 11 is an explanatory plan view of the facility mat base according to the fifth embodiment. FIG. 11a shows a case where two U-shaped mat frame units are basically used and they are connected to each other by an I-type mat frame unit, and FIG. 11b is a case where they are connected to each other by a T-type mat frame unit. Indicates.
In the figure, D is a U-shaped mat frame unit, 41 is a long-side frame bar of the U-shaped mat frame unit, 411 is a short-side frame bar, 42 is a long-side frame plate of the U-shaped mat frame unit, Reference numeral 421 denotes a short side frame plate, and 43 denotes a connecting portion in a U-shaped mat frame unit. 2 and 3 are denoted by the same reference numerals, and the description thereof is omitted. Moreover, the dimension in drawing is described by the arbitrary dimension.

The fifth embodiment is basically characterized in that two U-shaped mat frame units D, which have relatively short sides, are used.
That is, in the first to third embodiments, the side (in this case, the upper side) arranged on the entrance / exit side of the floor mat is relatively connected to the central part of the upper side or the vicinity of the central part. It is not preferable in appearance. In addition, if the connecting part is located in the central part of the entrance where the passerby is relatively intense, the passerby is very likely to step on the connecting part, and also from the maintenance and safety aspects, It is preferable that no connecting portion exists in this portion.

By using the relatively short U-shaped mat frame unit D of the fifth embodiment, the position of the connecting portion 43 with the I-type mat frame unit C or the T-type mat frame unit B is the end of the floor mat. Therefore, it is preferable in terms of appearance, maintenance, and safety.
In addition, the relatively short U-shaped mat frame unit D having a short side has a shorter bent side length than the L-shaped mat frame unit, so that the mat frame unit can be easily handled during transportation and less deformed.

[Embodiment 6]
FIG. 12 is an explanatory diagram showing a connection state at a connection portion between the mat frame units in the sixth embodiment. 13a is a cross-sectional reference view, and FIG. 13b is a plan reference view.
In the figure, 5 is a connecting member, and 6 is a connecting screw. In addition, the dimension in drawing is described in the arbitrary dimension.
As is apparent from the figure, the mat frame unit according to the sixth embodiment has a mating frame unit connecting portion in which the connecting portion in FIG. 3 to FIG. Convex-type joints, that is, a stepped end where the connecting end portion is concave toward the upper side with respect to a stepped type (hereinafter referred to as “concave / convex type”). There is a feature in a form having a part (hereinafter referred to as a concave / concave form).

In the sixth embodiment, mat frame units having concave / concave coupling portions are butted together, a separate coupling member 5 is inserted into the coupling portion from above, and both coupling joints are engaged by screws 6. Accordingly, screw holes for the screws 6 are provided in advance in the connection joint portions 23 and 43 in accordance with the connection member 5. The screw 6 may be any screw as long as the screw head has a low height, but a countersunk screw is preferable.
Further, the number of screws for connection is preferably about four in terms of maintenance and safety.

[Embodiment 7]
FIG. 13 is a cross-sectional reference diagram showing the structure of the mat frame unit. FIG. 13a shows a case where the bottom of the frame bar is in contact with the top surface of the frame plate. The case where it contact | abuts is shown.
In addition, 13 is an undermat and 14 is a protective sheet. In addition, the dimension in drawing is described in the arbitrary dimension.
The protective sheet 14 is affixed to the bottom surface of the mat frame unit except for the lower surface of the undermat 13 with a double-sided adhesive tape or the like. The purpose of applying the protective sheet 14 is to prevent scratches and peeling due to the mat frame bottom surface being in direct contact with the marble or wooden floor surface of the lobby. Use a soft material that is easy to apply. A soft vinyl chloride sheet having a thickness of about 0.1 to 0.5 mm is preferable.
If this thickness is too thick, handling becomes difficult, and the height of the mat frame unit becomes unexpectedly high. On the other hand, if it is too thin, dust that has entered between the floor mat and the floor surface cannot be taken into the thickness of the protective sheet, which may cause scratches on the floor.

In the case of FIG. 13b, since the bottom surface of the frame bar is in contact with the top surface of the frame plate, the height of the mat frame unit is increased, which is not a preferable direction from the viewpoint of safety.
On the other hand, in FIG. 13a, the end of the frame plate is in contact with the lower part on the inner surface side of the frame bar. Compared with the case of FIG. 13b, the height (thickness) of the mat frame unit is saved by the thickness of the frame plate. This is preferable from the viewpoint of safety.

  The cross section of the frame bar is a square or a cross section with a predetermined chamfer on the outer peripheral side of the upper surface of the square, and this predetermined chamfer prevents the foot from being cut or peeled off by the edge of the corner. This is to prevent troubles caused by pedestrian trips. Although the size of the predetermined chamfer is preferably as large as possible, it should be in a range that does not interfere with the size of the head of the countersunk screw in the connecting member 5 described above. About 0.5 to 1 mm is preferable.

[Embodiment 8]
FIG. 14 is a plan reference view showing an example of the facility mat 7 according to the eighth embodiment. In FIG. 14, the details of the connecting portion and the display of the screw for connecting are omitted.
FIG. 14 shows a large single facility mat unit 71 in which a large number of mat blocks 10 are arranged in close contact with a frame bar internal portion of a large facility mat base in which a plurality of frame units are combined. In FIG. 14, the frame bar portion of the single facility mat unit 71 is indicated by a bold line, and detailed display of each connecting joint is omitted. Incidentally, FIG. 14 shows a state in which the mat blocks 10 of 500 mm × 500 mm × 9.5 (thickness) mm are arranged in close contact with 12 in the vertical direction and 18 in the horizontal direction. The frame unit is composed of four L-types (length 3000 mm × 2000 mm) and four I-types (two each of length 3000 mm and 2000 mm). The facility mat as a whole is approximately 6000 mm long by 9000 mm wide. In addition, the dimension in drawing is described in the arbitrary dimension.

[Embodiment 9]
FIG. 15 is a plan reference view showing an example of another facility mat 8 according to the ninth embodiment. In FIG. 15, a facility mat unit 81 in which a mat block set formed by closely arranging a large number of mat blocks 10 is inserted into an inner portion of a frame bar of a facility mat base in which a plurality of frame units are combined is arranged in a plurality of vertical and horizontal directions. The connected facility mat 8 is shown. In FIG. 15, the frame bar portion of each facility mat unit 81 is indicated by a thick line, and detailed display of each connecting joint is omitted.
Incidentally, in FIG. 15, three facility mat units in which four 500 mm × 500 mm × 9.5 (thickness) mm mat blocks 10 are arranged in the vertical direction and six in the horizontal direction are arranged in the vertical direction and three in the horizontal direction. The state which connected 9 pieces is shown. The frame unit is composed of four L-types (length 3000 mm × 2000 mm) and four I-types (two each of length 3000 mm and 2000 mm). The facility mat as a whole has dimensions of 6024 mm long × 9024 mm wide (however, the width of the frame bar is 6 mm and 3 mm).
In addition, the dimension in drawing is described in the arbitrary dimension.
Compared to the eighth embodiment, the appearance is partitioned, but independent maintenance is possible for each facility mat unit.

[Embodiment 10]
FIG. 16 is a plan reference view showing an example of the facility mat 8 according to the tenth embodiment.
In the tenth embodiment, basically, a large number of mat blocks 10 arranged in close contact with the inner portion of the large facility mat base in the eighth embodiment in an appropriate number of mat block sets. It is divided and a joint bar as a joint is inserted between each mat block set.
Therefore, although the structure is basically similar to that of the ninth embodiment, the purpose of the joint bar inserted between the mat block sets is compared to the frame bar located on the inner side in the ninth embodiment, that is, What is necessary is just to have the dimension and intensity | strength which satisfy the objective which divides the expansion-contraction by the temperature difference between each mat block sets, a time-dependent change, etc.
As can be seen in FIG. 16, in the tenth embodiment, a mat block set in which about 10 to 12 500 mm × 500 mm mat blocks are arranged, that is, a joint bar is arranged every about 5 to 6 m in length. And prevent the mat block from being displaced due to pedestrians and luggage movement.
In addition to the purpose of preventing the mat block from being displaced, the joint can be actively inserted at an appropriate position from the exterior design.
The joint bar may be the same as the frame bar. Each joint bar needs to be fixed in position within the entire facility mat unit.
As long as the joint bars that are in contact with each other are fixed by bonding, braiding, etc., the joint bars do not necessarily have to be bonded and fixed to the outer peripheral frame bar.

[Example 1]
Facility mat for lobby 1) Facility mat base: (Unit: mm)
Total area about 3020 × 2020 (rectangular shape)
Mat frame unit; 4 L-shaped mat frame units
Two I-type mat frame units
Frame bar; cross-sectional dimension 6 × 6
Frame plate; about 2500 x width 250 x thickness 1.5
Material: Stainless steel Under mat; Approximately 2500 x 1500 x Thickness 1.5
Material Soft vinyl chloride 2) Mat block:
Tile mat (outside hard mat) (K company)
500 x 500 x 9.5 (loop pile height 7)

In the above-described lobby, each mat frame unit is connected and fixed at each uneven portion joint end by a stainless M3 set screw × 2, and the under mat is inserted into the space portion of the mat frame unit that is fixed and connected. Configured.
Further, 24 mat blocks (6 sheets × 4 sheets) were closely fitted in the mat base to complete a facility mat.
The facility mat was used for 6 months as a regular mat in the lobby.

In the facility mat base, the shape of each frame unit is more compact and lighter than the conventional one, and handling and installation are easy, and installation man-hours can be greatly reduced. (The manufacturing cost of the frame unit is also reduced in both material costs and man-hours.)
As a result of a 6-month trial, it was confirmed that the use state as a mat is not inferior to that of the conventional lobby mat, and that maintenance becomes easier, and finer maintenance than the conventional lobby mat is possible.
In addition, a present Example shows 1 Example as a facility mat for lobbyes, and if it is described in a claim, this invention is not limited to the structure of this Example, and a specification. .

[Example 2]
Large facility mat for lobby 1) Facility mat base: (Unit: mm)
Total area 9000 × 6000 (rectangular shape)
Mat frame unit; L-shaped mat frame unit
(Length 3000 × 2000) 4 pieces
I-type mat frame unit
(Length 3000 and 2000) 2 each
Connection method: concave / concave method
Frame bar; cross-sectional dimension 6 × 6 (outer chamfer 1c)
Frame plate; width 250 x thickness 1.5
Material: Stainless steel
(Matching method: according to FIG. 14 (a))
Protective sheet; 0.5 soft vinyl chloride sheet
Under mat; Thickness 2.0 Material Soft vinyl chloride
Connecting member: Length 60 x Width 6 x Height 3 (M3 countersunk screw hole x 4)
2) Mat block:
Tile mat (outside hard mat) (K company)
500 x 500 x 9.5 (loop pile height 7)

In the above-mentioned lobby, each concave / concave joint portion of each mat frame unit is connected and fixed with a stainless steel M3 flat head machine screw x 4 using the above-described connecting member, and the mat frame unit is connected to the space portion of the mat frame unit thus fixed. A large facility mat base was constructed by inserting an undermat.
In addition, 216 mat blocks (vertical 12 × horizontal 18) were closely fitted in the mat base to complete a large facility mat.
The large facility mat was used as a regular permanent mat in the lobby for 6 months and observed after use.

The facility mat can easily connect and join the frame units as compared with the conventional mat, and the installation man-hour can be greatly reduced.
As a result of a 6-month trial, it was confirmed that the use state as a mat is not inferior to that of the conventional lobby mat, and that maintenance becomes easier, and finer maintenance than the conventional lobby mat is possible.
In addition, a present Example shows 1 Example as a facility mat for lobbyes, and if it is described in a claim, this invention is not limited to the structure of this Example, and a specification. .

  The above-described embodiment and the facility mat base and facility mat of the present invention can be used not only for a lobby of a building but also for a wide range of uses such as a large area of a public facility and an entrance / exit part of a commercial facility. It is.

It is explanatory drawing which shows one example of the facility mat in Embodiment 1 of this invention. It is explanatory drawing which shows one example of the facility mat in Embodiment 2. FIG. It is explanatory drawing which shows an example of the facility mat base 3 in Embodiment 3, (a) is planar view, (b) is X-X 'arrow side view explanatory drawing. It is explanatory drawing of the L-shaped mat frame unit A in Embodiment 1, (a) is planar view, (b) is explanatory drawing of a side view. It is explanatory drawing which shows one example of the I-type mat frame in Embodiment 3, (a) is planar view, (b) is explanatory drawing of a side view. It is explanatory drawing which shows an example of the T-shaped mat frame used for the facility mat in Embodiment 2, (a) is a planar view, (b) is explanatory drawing of a side view. It is expansion explanatory drawing of the connection junction part of the L-shaped mat frame unit A, (a) is a convex part joining end, (b) is a fragmentary sectional explanatory view of a recessed part junction end. A diamond shaped non-square shaped facility mat is shown. The non-square-shaped facility mat provided with the circular space part in the center part is shown. A facility square having a non-rectangular shape in which a part of the periphery of a square is cut out in an arc shape is shown. FIG. 10 is an explanatory plan view of a facility mat base according to a fifth embodiment. FIG. 25 is an explanatory diagram showing a connection state at a connection portion between mat mat units in the sixth embodiment. It is a cross-sectional reference view showing the structure of the mat frame unit. FIG. 25 is a plan reference diagram showing an example of a facility mat in the eighth embodiment. FIG. 25 is a plan reference diagram showing an example of a facility mat in the ninth embodiment. FIG. 38 is a plan reference diagram showing an example of a facility mat in the tenth embodiment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Facility mat 2 Facility mat of Embodiment 2 AL type mat frame unit B T type mat frame unit C I type mat frame unit D U type mat frame unit 10 Mat block 11 Frame bar 12 Frame plate 13 Under mat 14 Frame plate 15 Joint 111 Convex joint end 112 Concave joint end 113 Set screw fool hole 114 Set screw tap hole 115 Chamfer 21 Frame bar of I type mat frame 22 Frame plate 211 of I type mat frame Convex of I type mat frame Joint joint end 212 I-type mat frame recess joint end 213 Set screw fool hole 214 Set screw tap hole 31 T type mat frame frame bar 32 T type mat frame frame plate 311 T Convex joint end 312 of the mat frame Concave joint end 313 of the T-shaped mat frame Set screw screw hole 314 Set screw tap hole 321 Horizontal member 322 of the frame plate of the T-shaped mat frame Vertical member of the frame plate of the T-shaped mat frame 41 Frame bar of U-shaped mat frame 42 Frame plate of U-shaped mat frame 43 Linking portion 411 of U-shaped mat frame Horizontal member 421 of frame bar of U-shaped mat frame 5 Horizontal member of frame plate of U-shaped mat frame 5 Connecting member 6 Connecting screw 7 Facility mat 71 in Embodiment 8 Facility mat unit in Embodiment 8 8 Facility mat unit in Embodiment 9 81 Facility mat unit in Embodiment 9 90 Arc-shaped notch

Claims (15)

A frame bar configured in a straight line shape, an L-shape, a U-shape, or a shape including a curve in a part thereof, which is a cross-section of a rectangular shape or a rectangular shape having a predetermined chamfered cross-section on the upper surface outer peripheral side;
An appropriate combination of I-type, L-type, U-type, T-type, or a type of mat frame unit that includes a curve, formed of a band plate-like or T-shaped frame plate joined along the frame bar, And mat frames that are combined and combined so that each frame bar of the mat frame unit is continuous on the outer periphery;
A protective sheet affixed to the lower surface of the mat frame;
The combined mat frame is inserted into a space portion surrounded by a frame plate, and has a thickness obtained by adding the thickness of the protective sheet to the thickness of the frame plate, and the upper surface of the frame plate. A facility mat base provided with an undermat that is fitted so as to coincide with the upper surface of the mat.   The mat frame unit is configured such that the frame bar is positioned on the outer peripheral edge of the frame plate, and the lower surface of the frame bar and the lower surface of the frame plate are on the same plane, or the frame bar is positioned on the upper peripheral edge of the frame plate. The facility mat base according to claim 1, wherein the outer peripheral surface of the frame bar and the outer end surface of the frame plate are joined so as to be on the same plane.   The facility mat base according to claim 1 or 2, wherein an appropriate combination of the mat frame units is a combination of four L-shaped corner members.   2. An appropriate combination of the mat frame units is a combination of four L-shaped combinations as corner members, in which I-shaped is inserted and combined in at least two sides facing each other in one direction. Facility mat base according to 2.   3. The facility according to claim 1, wherein an appropriate combination of the mat frame units includes a T shape inserted into at least two opposite side portions of four L shape combinations as corner members. 4. Tea mat base.   An appropriate combination of the mat frame units is an I type so as to connect two U-shaped mat frame units facing inward and the opposing ends of the two U-shaped mat frame units. The facility mat base according to claim 1 or 2, wherein a mat frame unit is inserted and combined.   The connecting portion of the frame bar in each mat frame unit is provided with a concave joint at one end and a convex joint at the other end. The facility mat base according to any one of 1 to 6.   The connecting portions of the frame bars in each of the mat frame units are formed with concave joints upward, and the mat frame units to be connected to each other are connected to each other. The facility mat base according to any one of claims 1 to 6, wherein the concave joint is screw-engaged by a separate connecting bar.   The facility mat base according to any one of claims 1 to 8, wherein an outer shape constituted by a combination of the mat frame units is a square.   The facility mat base according to any one of claims 1 to 8, wherein an outer shape formed by a combination of the mat frame units is a non-square shape.   The facility mat base according to any one of claims 1 to 10, wherein a material of each mat frame unit is a stainless steel material, an aluminum alloy material, or an engineering plastic.   A plurality of mat blocks are closely laid on the entire inner surface of the facility mat base according to any one of claims 1 to 11 and a frame bar connected in combination with the facility mat base. A facility mat characterized by   A plurality of predetermined mat blocks are closely gathered on the entire inner surface of the facility mat base according to any one of claims 1 to 11 and a frame bar connected in combination with the facility mat base. A facility mat comprising a plurality of facility mat units connected vertically and horizontally, covering a group of mat block sets.   A plurality of predetermined mat blocks are closely gathered on the entire inner surface of the facility mat base according to any one of claims 1 to 11 and a frame bar connected in combination with the facility mat base. A facility mat characterized by laying a plurality of mat block sets in one group through joint bars as joints. The facility mat according to claim 12 or 13, wherein at least one of the plurality of mat blocks is a mat block with a logo mark or a Braille block.

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