JP2002106162A - Corner-installation member for room such as clean room - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a corner-installation member to be set at a corner portion between a wall surface and a floor surface of a room such as a clean room so as to prevent deposition of dust, etc. SOLUTION: The corner-installation member is arranged along the corner portion defined between the floor surface of the room such as the clean room, and the wall surface almost perpendicularly erected with respect to the floor surface, and it has a generally right-angled triangular cross section including a vertical surface extending along the wall surface, and a horizontal surface extending along the floor surface. An edge at the tip of each of the vertical and horizontal surfaces is 2 mm or less, and a surface extending from the tip along each of the vertical and horizontal surfaces consists of first and second surfaces. When the member is arranged at the corner portion, the first surfaces make direct contact with the wall surface and the floor surface or a ceiling surface, whereas the second surfaces are arranged in parallel with the wall surface and the floor surface or the ceiling surface with slight intervals therebetween. The corner-installation member is formed of an elastic material.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a corner installation member for a room such as a clean room which can be installed by an amateur even in a corner of a room such as a clean room where a corner between a floor surface and a wall surface is substantially perpendicular. .

[0002]

There are many factories such as food factories that require cleanliness. Therefore, cleaning is a major point for maintaining cleanliness. Cleaning of the wall and floor is easy. However, the so-called corner where the wall and the floor are in contact is a dead point at this corner,
Dirty matter is deposited, which tends to cause insect generation and a hotbed of fungi. Therefore, in recent years, when a factory is newly established, it has become common to make the corner between the floor and the wall a curved surface (hereinafter, also referred to as “attach R to the corner”). However, little work has been done on existing factories. The reason for this is that re-starting the floor involves a high cost, and it is impossible for a layman to attach the R in the corner only by caulking or the like, and it is expensive.

[0003]

Means for Solving the Problems The inventor of the present invention intends to use a clean room or the like which is designed for an existing factory and can be easily constructed by an in-house (even an amateur) without requesting an external contractor. Corner-installed member was developed.

A first aspect of the present invention is a corner installation disposed along a corner defined between a floor surface in a room such as a clean room and a wall surface rising substantially perpendicular to the floor surface. A member having a generally right-angled triangular cross-section having a vertical surface extending along a wall surface and a horizontal surface extending along a floor surface, each of the vertical and horizontal surfaces being The edge of the front end is not more than 2 mm, and the surface extending from the front end along the vertical plane and the horizontal plane is formed by the first surface and the second surface, and the member is disposed at the corner. When the first surface is in direct contact with the wall surface and the floor surface, the second surface is formed of an elastic material characterized by having a slight distance from the wall surface and the floor surface or the ceiling surface. Corners for clean rooms and other clean rooms .

[0005] A second aspect of the present invention is a clean room or other room defined by a floor surface in a room such as a clean room and corner wall surfaces rising almost perpendicular to the floor surface and intersecting at right angles to each other. A corner installation member arranged at a corner portion comprising a first vertical surface extending along one wall surface and a horizontal surface extending along a floor surface. A first corner mounting member disposed at a first corner having a second vertical surface extending along another wall surface; and a horizontal surface extending along a floor surface. And a second corner installation member disposed at the second corner having a first corner installation member and a second corner installation member having a substantially right-angled triangular cross section. And the edge of each of the vertical and horizontal planes is 2 mm or less. When a surface extending from these tip along a vertical plane and horizontal plane, the first surface and is formed by a second surface, it arranged the members to the corner portion, the first
The surface is in direct contact with the wall surface and the floor surface, but the second surface is disposed at a slight distance from the wall surface and the floor surface and is arranged parallel thereto, and the first corner installation member and the second corner installation member are arranged in parallel. , A corner installation member integrally formed so as to be orthogonal to each other from an elastic member.

[0006] It is preferable that the edges of the front end portions of the vertical plane and the horizontal plane are sharp. Further, it is preferable that one surface of the double-sided adhesive is adhered to the two second surfaces. In this case, the second surface of the corner installation member may be bonded to the floor surface and the wall surface using an adhesive. In this case, since the corner installation member is made of an elastic material, an adhesive is applied to the second surface and pressed to adhere to the floor surface and the wall surface.
An adhesive such as an instantaneous adhesive (cyanoacrylate) is applied to the two second surfaces at the site, and the adhesive is pressed against the floor surface and the wall surface, so that the corner installation member can be installed at the corner of the room.

In the second aspect, the corner wall forms an outgoing corner or an ingoing corner.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described with reference to the drawings.
1 and 2 relate to the first aspect. In FIG.
A corner installation member 5 arranged along a corner defined between a wall surface 1 standing substantially vertically in a room such as a clean room and a floor surface 3 arranged substantially perpendicular to the wall surface. Having a generally right-angled triangular cross-section having a vertical surface 7 extending along the wall surface 1 and a horizontal surface 9 extending along the floor surface 3. 7 and a horizontal surface 9, respectively, and the surfaces extending from these front ends along the vertical surface and the horizontal surface are the first surfaces 13 and 15 and the second surface 17, respectively.
And 19, and when the member is arranged at the corner, the first
Surfaces 13 and 15 are in direct contact with the wall and floor, respectively, while the second surface is slightly spaced from the wall and floor. In FIG. 1, both ends of the vertical plane and the horizontal plane are the first plane, and the central part is the second plane. However, only the part near the tip is the first plane, and the rest is the second plane. good. One release paper of a double-sided tape (not shown) may be peeled in advance and adhered to the two second surfaces of the vertical surface and the horizontal surface. In this case, when installing the corner installation member in a room such as a clean room, the other release paper of the double-sided tape is peeled off, and the corner installation member is adhered to the floor surface and the wall surface of the room such as the clean room. 21 is a notch. The notch 21 is for saving material, and need not be provided.

The corner installation member of the present invention is made of an elastic material such as rubber or foamed resin. In some cases, it is not possible to manufacture a corner installation member having the same length as one side of the floor of a room such as a clean room. The corner installation members are installed on all sides of the floor surface by bonding the side surfaces 23 of the installation members together.

The length of the surface of the corner installation member that contacts the floor surface and the wall surface is 20 to 50 mm, preferably 23 to 47 m.
m is most preferred. The length of the first surface and the second surface is 10 to
20 mm, preferably 13-17 mm, is most preferred.

It is preferable that the slope connecting the vertical surface and the front end of the horizontal surface forms a concave surface. The concave surface is preferably a curved surface having a constant radius. The curved surface is
10-35R is preferred.

The second surface is 0.5 mm to 2.
Preferably it is recessed by 5 mm. For example, even if the thickness of the adhesive piece of the double-sided tape is thinner than the recess, the corner installation member is made of an elastic material, so by pressing the adhesive surface against the floor surface and wall surface of a room such as a clean room, The corner installation member can be installed in a corner of a room such as a clean room.

FIG. 3 shows a state of a corner in the second mode.
This is the same as one of the four corners of a normal room. In FIG. 3, a corner formed by three surfaces of a room such as a clean room defined by a floor surface 21 in a room such as a clean room and corner wall surfaces 23 and 25 rising substantially perpendicular to the floor surface and intersecting at right angles to each other. Corner installation member 27 disposed on the corner, wherein the corner installation member 27
A first corner mounting member 29 disposed at a first corner having a first vertical surface extending along one wall surface and a horizontal surface extending along the floor surface; and A second corner installation member 31 disposed at a second corner having a second vertical surface extending along one wall surface and a horizontal surface extending along the floor surface; A first corner installation member and a second corner installation member.
The corner installation member has a substantially right-angled triangular cross section, and includes a first corner installation member 29 and a second corner installation member 31.
Are integrally formed so as to be orthogonal to each other by an elastic member.

FIG. 4 shows a state of a protruding corner in the second mode.
In this case, there is a storage space in a normal four-drawing room, and the corner of the storage space is a protruding corner. In FIG. 4, a floor surface 41 in a room such as a clean room is shown.
And a corner installation member 47 disposed at a corner formed by three surfaces of a room such as a clean room defined by corner wall surfaces 43 and 45 rising substantially perpendicular to the floor surface and intersecting at right angles to each other. And the corner installation member 47
Is located at a first corner having a first vertical surface extending along one wall surface and a horizontal surface extending along the floor surface. And a second corner mounting member disposed at a second corner having a second vertical surface extending along the other wall surface and a horizontal surface extending along the floor surface 51, the first corner installation member and the second corner installation member 51 have a substantially right-angled triangular cross section, and the first corner installation member 49 and the second corner installation member 51 are: The elastic members are integrally formed so as to be orthogonal to each other.

Examples of the elastic material constituting the corner installation member include:
Natural rubber, various synthetic rubbers (for example, ethylene-propylene diene rubber (EPDM), polybutadiene, butadiene styrene rubber, butadiene acrylonitrile rubber,
Polyisoprene, acrylic rubber, etc.), foamed resin, such as styrene foam.

The corner installation member of the present invention may include an antibacterial agent. As antibacterial agents, non-periodic antibacterial agents such as zeolite substituted with silver ions and organic antibacterial agents can be used.

[0017]

The surface extending from the tip along the vertical surface and the horizontal surface is formed by the first surface and the second surface. The reason why the second surface is recessed as compared with the first surface is as follows. (I) When a double-sided tape is applied or an adhesive is applied to the vertical surface and the horizontal surface of the corner installation member without providing the first surface and the second surface, a room such as a clean room due to dew condensation. The water adhered to the wall surface or the water at the time of cleaning enters the adhesive layer, and that portion adheres to dust, and the adhesive deteriorates. (Ii) dust, fungi, water drops, etc. adhere to the adhesive layer,
Causes hygienic problems.

The corner installation member of the present invention can be easily adhered to a wall surface and a floor surface by a double-faced tape even by an amateur. Usually, each corner installation member has a length of 2 to 3 m, so that it is connected vertically by using an adhesive.

Further, the corner installation member of the present invention can be easily installed in a factory (by a layman) without requesting a special contractor. Since the first surface of the corner installation member is in contact with the floor surface and wall surface of a room such as a clean room, the first surface prevents water from entering the adhesive layer on the second surface, thereby
This prevents the adhesive layer from deteriorating and prevents dust and fungi from adhering to the adhesive layer.

When the corner installation member of the present invention is installed in a corner defined between the wall surface and the floor of a room such as a clean room, cleaning with a mop or the like becomes extremely easy. No garbage or the like accumulates in corners of a room such as a clean room.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of a corner installation member of the present invention.

FIG. 2 is a perspective view showing a state where the corner installation member of the present invention is installed in a corner of a room such as a clean room.

FIG. 3 is a perspective view showing a state where a corner installation member for entering a corner according to the present invention is installed.

FIG. 4 is a perspective view showing a state in which a corner installation member for projecting a corner according to the present invention is installed.

[Explanation of symbols]

Claims (12)

[Claims] 1. A corner installation member disposed along a corner defined between a floor surface in a room such as a clean room and a wall surface rising substantially perpendicular to the floor surface, the corner installation member comprising: The part installation member is a vertical surface extending along the wall surface,
A substantially right-angled triangular cross-section having a horizontal plane extending along the floor surface, the edge of each of the vertical and horizontal plane tips being no more than 2 mm; The surface extending from the portion along the vertical surface and the horizontal surface is formed by the first surface and the second surface, and when the member is arranged at the corner, the first surface directly contacts the wall surface and the floor surface, A corner installation member for a room such as a clean room formed of an elastic material, wherein the second surface has a slight distance from the wall surface and the floor surface. 2. The corner installation member for a room such as a clean room according to claim 1, wherein the slope connecting the vertical plane and the front end of the horizontal plane forms a concave surface. 3. The corner installation member for a room such as a clean room according to claim 1, wherein the edges of the front end of each of the vertical plane and the horizontal plane are sharp. 4. A relief groove is provided at a corner where a vertical plane and a horizontal plane of the first corner installation member and the second corner installation member intersect with each other, whereby the corner is formed between a wall surface and a floor surface or a ceiling surface. The corner installation member according to claim 1, wherein the corner installation member does not contact the corner. 5. The corner installation member for a room such as a clean room according to claim 1, wherein one side of a double-sided tape is adhered to the second surface. 6. A room such as a clean room, which is disposed at a corner formed by three surfaces of a room such as a clean room defined by a floor surface and corner wall surfaces rising substantially perpendicular to the floor surface and intersecting at right angles to each other. A corner installation member, wherein the corner installation member extends along one wall surface.
A first corner installation member disposed at a first corner having a vertical surface of the first surface and a horizontal surface extending along the floor surface, and a second corner extending along the other wall surface. And a second corner installation member disposed at a second corner having a vertical surface and a horizontal surface extending along the floor surface, wherein the first corner installation member and the second corner are provided. The section installation member has a substantially right-angled triangular cross-section, and the edge of each of the vertical plane and the horizontal plane has an edge of 2 mm or less, and extends from the front end along the vertical plane and the horizontal plane. The surface is formed by the first surface and the second surface, and when the member is arranged at a corner, the first surface directly contacts the wall surface and the floor surface, but the second surface contacts the wall surface and the floor surface. The first corner installation member and the second corner installation member are arranged parallel to each other at a slight distance from each other, and the first corner installation member and the second corner installation member are elastic members. Corner mounting member that is integrally formed so as to be perpendicular to each other Ri. 7. A relief groove is provided at a corner where a vertical plane and a horizontal plane of the first corner installation member and the second corner installation member intersect with each other, whereby the corner is formed between a wall surface and a floor surface or a ceiling surface. 7. The corner installation member according to claim 6, wherein the corner installation member does not contact the formed corner. 8. A corner portion wall defines an inside corner, and the first corner portion setting member and the second corner portion setting member are inwardly perpendicular to each other so as to fit into the corner portion. The corner installation member according to any one of 6 to 7. 9. The corner portion wall forms an outside corner, and the first corner installation member and the second corner installation member are perpendicular to each other outwardly so as to fit the corner. The corner installation member according to any one of claims 6 to 8. 10. The corner installation member for a room such as a clean room according to claim 6, wherein a slope connecting the vertical surface and the front end of the horizontal surface forms a concave surface. 11. The corner installation member for a room such as a clean room according to any one of claims 6 to 10, wherein the edge of each of the vertical surface and the horizontal surface has a sharp edge. 12. The corner installation member for a room such as a clean room according to claim 6, wherein one side of a double-sided tape is adhered to the second surface.