JP2018204406A - Baseboard - Google Patents

Abstract

To provide a baseboard which allows a protective part of the baseboard to absorb impact by collision, and can prevent chipping and damage of the surface of a wall surface, even when a cargo bed of the carriage and the like collide.SOLUTION: A baseboard 70 for bonding a sheet 100, which is mounted at a cross portion where the lowermost part of a wall surface Q and a floor surface P cross each other and is used as a floor surface material, from the top or coating the sheet from the top, includes a baseboard body 71 which is provided on the lower part and has a curve-shaped front surface and a protective part 72 for absorbing impact applied by colliding a carriage and the like with the wall surface Q, where the protective part 72 is provided continuously above the baseboard 71.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a baseboard used at an intersection where a lowermost part of a wall surface and a floor surface intersect.

Generally, baseboards are arranged at the intersections where the floor and the floor of a semi-outdoor underground parking lot, fish market, food factory, clean room, medical institution, etc. intersect. Normally, in locations such as the above, when rain enters or when a large amount of liquid such as cleaning liquid or water is used, the liquid flows into the intersection where the bottom of the wall and the floor intersect, corroding the concrete. I will let you. Moreover, in clean rooms and medical institutions, dust and the like enter the intersections, which deteriorates the hygiene condition in the room.
Therefore, by arranging the baseboard, liquids such as dust and water are prevented from entering the intersection, and dust and airtightness are provided, and the intersection is kept hygienic.

As a prior art, there is one in which a portion exposed to the front as a baseboard arranged at an intersection has an R-plane shape, and the following is disclosed.
Patent Document 1 relates to a method of manufacturing an R-baseboard and an R-baseboard used at the lowermost portion where a wall surface portion and a floor surface portion intersect. The R-baseboard body portion 3 bends a stainless steel plate into a substantially J-shaped cross section. It is a long material manufactured by processing. The filler 15 is filled between the R baseboard main body 3 and the wall surface W and the floor surface F, so that the shape between the R baseboard main body 3, the wall surface W and the floor surface F is in its shape. In addition, since it can be covered with the filler 15 without a gap, scattered matter such as water and food is prevented from entering between the R baseboard 1 and the wall surface portion W and the floor surface portion F.
Patent Document 2 relates to a method for constructing a painted floor of a building, particularly a floor-to-wall joint, and a baseboard sheet used in the floor, and to a corner of a joint between a floor base and a wall. A round face 2 having a hypotenuse of a triangular cross-section as a face, for example, a round face, is fixed, and an adhesive, preferably a reactive adhesive such as an epoxy resin adhesive, is applied to the back of the baseboard sheet 1 and joined. .

JP 2006-177035 A Japanese Patent Laid-Open No. 06-042160

Carts are used in semi-outdoor underground parking lots that use skirting boards, fish markets, food factories, clean rooms, medical institutions, etc. because they often carry large quantities of food and large quantities of pharmaceuticals. Although the cart has the advantage of being able to carry a large amount of luggage at one time, it is difficult to handle and the cart could hit the wall and damage the surface of the wall. Conventionally used baseboards are relatively low in height, so if a cart wheel, vacuum cleaner, mop, etc. collide with the wall near the floor, the baseboard is a protective material It is possible to prevent damage to the wall, but if the carriage carrier collides with the wall at a position away from the floor, the wall surface is damaged because the wall is not covered with the baseboard. This causes problems that may occur.
In order to solve such problems, efforts have been made to prevent damage to the wall surface by using a high baseboard or attaching a band-shaped protective material separately from the baseboard above the baseboard. . However, when using a high baseboard, it is very difficult to transport because it is heavier than a general baseboard, and if the baseboard height is higher than necessary, the room feels narrow. It gives a feeling of pressure to the user and patient. And when a strip-shaped protective material is affixed separately from the baseboard, it is necessary to attach the protective material separately, so that the work man-hours are extra and the aesthetics of the wall are deteriorated.

Accordingly, an object of the present invention is to provide a baseboard capable of protecting a wall even when a carriage bed collides, and in particular, has a protection function by allowing the baseboard to be divided vertically. Providing a baseboard that can be easily transported and that minimizes the feeling of indoor pressure on the user and patient by changing the baseboard height assuming the height of the collision object It is to be.
Another object of the present invention is to provide a baseboard that has good aesthetics and maintains the strength of the joint surface even when the baseboard is divided in the vertical direction.

The present invention relates to a baseboard for adhering a sheet used from above or being coated from above, which is attached to an intersection where the bottom of the wall and the floor intersect, and used as a flooring material, A bottom board body with a curved front surface provided at the lower part and a protection part for absorbing an impact applied when a cart or the like collides with the wall surface, and the protection part is connected upward from the base board body. It is characterized by being provided.
Here, the “front” of the baseboard is the surface that is exposed to the front without being hidden by the wall and floor when the baseboard is attached to the intersection where the bottom of the wall and the floor intersect. "Is the surface that contacts the wall surface.
According to the present invention, since the protective part continuously provided from the floor surface is provided, the protective part of the baseboard absorbs the impact due to the collision even when the carrier of the carriage collides, and the surface of the wall surface is missing. Or damage can be prevented.
In addition, when bonding a sheet used as a flooring material from above the baseboard, it is necessary to bend the sheet attached to the floor surface from the floor surface to the wall surface. The sheet cannot be adhered to the baseboard surface neatly. The same applies to the case where flooring is applied to the front of the baseboard, and unevenness occurs on the surface of the baseboard after application of the flooring due to steps and unevenness more than necessary, resulting in a loss of aesthetics. According to the present invention, since the baseboard body and the protective portion are connected smoothly, even when a sheet used as a flooring material is adhered from above, it can be easily constructed, and the flooring is applied. Even in this case, it is possible to finish the front beautifully, and the aesthetics are improved without generating wrinkles, steps or irregularities around the boundary between the baseboard body and the protective part.

The baseboard of the present invention is characterized by being divided into a plurality of layers in the vertical direction.
Since the baseboard of the present invention is provided with a protective portion for absorbing an impact from an impact object, the baseboard has an upwardly extending shape and may be heavier than a general baseboard. Therefore, it becomes possible to facilitate transportation by dividing the baseboard into a plurality of layers, specifically, the baseboard body and the protective part, the baseboard body and the first protective part and the second protective part, Considering the height of the collision object such as the loading platform of the trolley, select two or three layers, etc., and change the height of the baseboard to change the height of the baseboard. Can be minimized.

The baseboard of the present invention comprises the baseboard body in contact with a floor surface and one or more protective parts stacked on the upper part of the baseboard body, and the height of the baseboard body is larger than the protective part. It is characterized by that.
According to the present invention, the baseboard is composed of a baseboard body (lowermost layer member) and other layer members (protection part, first protection part, second protection part), and the height of the baseboard body is It is formed larger than the height of the protection part, the first protection part, and the second protection part. The other layer member was stacked on the lowermost layer member by forming the height of the lowermost layer member that is the baseboard body larger than the other layer member that is the protective part, the first protective part, and the second protective part. Even in this case, the stability of the entire baseboard can be improved without breaking the lowermost layer member and the lower layer member due to gravity or vibration.
Further, when the baseboard is composed of three or more layers, the height of the member is increased as the member is closer to the floor (height of the baseboard body> height of the first protection portion> second protection. The height of the part) can improve the stability of the baseboard.

According to the present invention, in the joint portion formed by the upper surface of the baseboard body and the bottom surface of the protection portion, the upper surface of the baseboard body and the bottom surface of the protection portion abut on the front side, and on the back side A gap is formed without contact.
According to the present invention, a gap is provided in which the surface of the baseboard body and the protective portion is not in contact with each other at the joint surface of the baseboard body and the protective portion, and an adhesive member is loaded into the gap to bond the baseboard body and the protective portion. To do. Compared to the case where there is no gap on the joint surface, the baseboard and the protective portion are firmly fixed because the baseboard and the protective portion are bonded by more adhesive members. In addition, since the gap is provided only on the back side, there are steps or irregularities on the adhesive surface of the sheet and the application surface on which the floor material is applied, and the workability is impaired, for example, the sheet or floor material cannot be adhered or applied cleanly. It is possible to maintain aesthetics.

A hole for bonding to the upper surface of the baseboard body is provided on the bottom surface of the protection portion of the present invention.
According to the present invention, it is possible to firmly fix the baseboard and the protection portion by providing a hole in the bottom surface of the protection portion which is a surface to be bonded to the baseboard body and loading the adhesive member into the hole.

The present invention is characterized in that the upper surface of the baseboard body and the bottom surface of the protection part are substantially crank-shaped in cross section.
In the present invention, the upper surface of the baseboard body and the bottom surface of the protection part are substantially V-shaped in cross section.
According to the present invention, the joint surface between the baseboard body and the protection portion is formed into a crank shape or a V-shape, so that the joint between the baseboard body and the protection portion is stronger than in the case where the joint surface is linear. It is possible to stack the protection part on the baseboard body, and the baseboard will be broken at the joint surface even when the height of the whole baseboard becomes high and when an impact is applied from the outside. It becomes possible to eliminate the lack of strength.

The present invention is characterized in that the baseboard has a height of 200 mm or more and a thickness of 15 mm or more.
The wheel diameter of the wheel currently used for the cart currently sold in the market exists from 75mm to 300mm, and the height of the carrier bed of the cart using the wheel with the minimum diameter of 75mm is about when considering the metal fittings of the wheel. 125 mm. In places where baseboards are used in fish markets, food factories, medical institutions, etc., carts with wheel diameters of 75 mm, 100 mm, and 130 mm are often used, and the height of the loading platform is about 125 mm to about 200 mm. Even if various loading platforms are used by setting the height of the baseboard to 200 mm or more, the loading platform can collide with the protection portion and protect the wall surface. In addition, the baseboard needs to be strong enough not to be easily broken or damaged even when the entire baseboard is stacked up and the height of the whole baseboard increases or when the carriage carrier collides. . Therefore, by setting the thickness of the baseboard (maximum length in the width direction) to 15 mm or more, it is possible to have a strength that does not cause damage even if the carrier of the carriage collides.

The baseboard of the present invention includes a chamfered portion for being appropriately attached to the intersection.
According to the present invention, since the baseboard is provided with a chamfered portion, there is a gap at the intersection where the lowest part of the wall surface Q and the floor surface P intersect, the angle is not appropriate, or the surface of the joint Even if there is a problem such as being distorted, a baseboard can be appropriately attached to the intersection.

The present invention is characterized in that a cavity is not provided inside the baseboard.
Conventionally, if there are cavities inside the baseboard, water accumulates in the cavities, and the baseboard, the walls around the baseboard and the floor are corroded, and there is a problem that it becomes a habitat and access path for insects such as cockroaches. According to the present invention, since no hollow is provided in the baseboard, durability of the baseboard, the wall, and the floor is improved, generation of pests can be suppressed, and hygiene can be maintained.

According to the present invention, since the protective part continuously provided above the floor surface is provided, even when the carrier of the carriage collides, the protective part of the baseboard absorbs the impact due to the collision and the surface of the wall surface is missing. Or damage can be prevented.
Further, according to the present invention, the baseboard can be divided in the vertical direction to facilitate transportation, and the height of the baseboard can be changed by adjusting the number of protection parts to be given to the user or patient. It becomes possible to minimize the feeling of pressure.
Furthermore, according to the present invention, even when the baseboard is divided in the vertical direction, it is possible to provide a baseboard that has good aesthetics, maintains the strength of the joint surface, and considers stability by devising the joint surface. Become.

It is a schematic perspective view which shows the baseboard of the 1st Embodiment of this invention. It is HH sectional drawing which shows the baseboard of the said 1st Embodiment. It is a front view which shows the baseboard of the said 1st Embodiment. It is sectional drawing which shows the protection part (1st layer member) of the baseboard of the said 1st Embodiment. It is sectional drawing which shows the baseboard main body (lowermost layer member) of the said 1st Embodiment. It is a schematic sectional drawing which shows the attachment structure (sheet finish) of the baseboard of the 1st Embodiment of this invention. It is a schematic sectional drawing which shows the attachment structure (painting finish) of the baseboard of the 1st Embodiment of this invention. It is a schematic sectional drawing which shows the baseboard (state which piled up 3 steps | paragraphs) of the 2nd Embodiment of this invention. It is a schematic sectional drawing which shows the baseboard (state which piled up two steps) of the said 2nd Embodiment. It is sectional drawing which shows the protection part (2nd layer member) of the baseboard of the said 2nd Embodiment. It is sectional drawing which shows the protection part (1st layer member) of the baseboard of the said 2nd Embodiment. It is sectional drawing which shows the baseboard main body (lowermost layer member) of the said 2nd Embodiment. It is a schematic sectional drawing which shows the baseboard attachment structure of the 2nd Embodiment of this invention. It is a schematic sectional drawing which shows the baseboard (the state which piled up 3 steps | paragraphs) of the 3rd Embodiment of this invention. It is a schematic sectional drawing which shows the baseboard (state which piled up two steps) of the said 3rd Embodiment.

  DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings.

(First embodiment)
FIG. 1 is a schematic perspective view showing a baseboard according to the first embodiment of the present invention, and FIG. 2 is an HH sectional view showing the baseboard according to the first embodiment. FIG. 3 is a front view showing the baseboard of the first embodiment, and FIG. 4 is a cross-sectional view showing a protection part (first layer member) of the baseboard of the first embodiment. FIG. 5 is a cross-sectional view showing the baseboard body (lowermost layer member) of the first embodiment.
The baseboard 70 according to the first embodiment is provided with a protection portion for protecting the wall surface from an impact from an impact object on the baseboard 70 so that the baseboard 70 can be divided in the vertical direction.

The baseboard 70 of the present embodiment is attached to an intersection where the bottom surface of the wall surface Q and the floor surface P intersect, such as a semi-outdoor underground parking lot, fish market, food factory, clean room, medical institution, etc. It is a member that is used for protecting the wall when a collision object collides with a wall surface at a distance from the floor surface, such as a truck bed, while keeping the periphery hygienic with dustproof and airtightness.
The skirting board 70 is provided at the lower part and has a curved front skirting body 71 (lowermost layer member), and a protection part 72 (first layer member, other layer member) connected upward from the skirting body main body 71. And has a long shape extending in the longitudinal direction I with a substantially L-shaped cross section.
The skirting board 70 is formed by stacking the protection part 72 on the upper part of the skirting board main body 71 and connecting the protection part 72 upward from the skirting board main body 71. Each thickness (the maximum length in the width direction J) and the length in the longitudinal direction I are substantially the same so that the baseboard body 71 and the protection portion 72 are smoothly connected.
The height K of the baseboard 70 when stacked is 200 mm or more, and the thickness (maximum length in the width direction J) is 15 mm or more. This is because the height of the carrier bed of the carriage is 200 mm or more from the floor surface in consideration of the size of a general wheel used in the carriage, and the carrier bed of the carriage when the height of the baseboard 70 is less than 200 mm. May directly collide with the wall surface and damage the surface of the wall (FIG. 26). Therefore, by setting the height of the baseboard 70 to 200 mm or more, the carrier bed of the carriage collides with the baseboard 70 (FIG. 25), and the baseboard 70 can protect the wall surface by absorbing the impact from the baseboard. Become. Further, since the baseboard 70 needs to be strong enough not to be broken or damaged even if the carriage platform collides, the baseboard 70 has a thickness (maximum length in the width direction J) of 15 mm or more. Even if the cargo bed collides, it is possible to have strength that does not cause breakage.
Furthermore, the height of the baseboard body 71 is formed to be larger than the height of the protection part 72. This is because the bottom layer member 71, which is the baseboard body 71, is formed to have a height higher than that of the other layer member, which is the protective portion 72, so that the strength of the bottom layer member is increased and the other layer member is stacked on the bottom layer member. Even if it is done, the lowest layer member is not broken by gravity, and the stability of the entire baseboard 70 can be improved.
The length of the baseboard 70 in the longitudinal direction I is about 450 mm to about 900 mm, but can be appropriately selected depending on the length of the wall surface Q or the floor surface P.

The baseboard main body 71 (lowermost layer member) is in contact with the main body rear surface 714 that is in contact with the wall surface Q, the main body flat surface 718 provided at the upper front portion, the main body curved surface 719 provided at the lower front portion, and the floor surface P. A main body bottom surface 715 that contacts, a main body lower surface 717 that connects a lower end portion of the main body curved surface 719 and one end portion of the main body bottom surface 715, a main body chamfered portion 713 that connects the other end portion of the main body bottom surface 715 and the lower end portion of the main body back surface 714, It is formed by being surrounded by a main body upper surface 716 having a substantially V-shaped cross section and main body side surfaces 711 and 711.
The main body back surface 714 and the main body bottom surface 715 are planar and extend in the longitudinal direction I.
The main body plane 718 is a flat surface provided in the upper front portion of the baseboard main body 71, is formed continuously upward from the main body curved surface 719, and the upper end of the main body plane 718 is connected to the main body upper surface 716.
The main body curved surface 719 is provided at the lower part of the front surface of the baseboard main body 71, is formed continuously downward from the main body plane 718, and has a curved surface having an arc shape from the upper side to the lower side. The radius R of the arc shape is most suitably 50 mm, but the radius R may be in the range of 35 mm or more and 60 mm or more, and can be appropriately selected depending on the rigidity of the sheet 100 to be bonded from above the baseboard 70. Further, the upper end portion of the main body curved surface 719 is connected to the main body flat surface 718 in a smoothly continuous state, and the lower end portion of the main body curved surface 719 is connected to the lower surface 717 of the main body.
The main body lower surface 717 connects the lower end portion of the main body curved surface 719 and one end portion of the main body bottom surface 715, and is a gentle R-shaped curved surface.
The main body chamfered portion 713 is chamfered with respect to the baseboard 70 in order to appropriately attach the baseboard 70 to the intersection. The joint at the intersection where the bottom of the wall Q and the floor surface P intersect has a problem such as a gap, an angle that is not appropriate, or the surface of the joint is distorted. 70 may not be attached. Therefore, the bottom chamfer 70 is provided with the main body chamfered portion 713, the wall surface Q and the main body rear surface 714 are brought into contact with each other, and the floor surface P and the main body bottom surface 715 are brought into contact with each other. It is designed to be properly installed at the intersections.
The main body chamfered portion 713 is a flat surface that connects the other end of the main body bottom surface 715 and the lower end portion of the main body rear surface 714, and is inclined from the main body back surface 714 and the main body bottom surface 715. Degree.

The main body upper surface 716 is a surface that connects the main body flat surface 718 and the main body rear surface 714, and includes a front-side upper surface 716a provided on the front side, a rear-side upper surface 716b provided on the rear side, and a front-side upper surface 716a and the rear surface. It is comprised from the upper surface center 716c which connects the side upper surface 716b.
The front-side upper surface 716a is inclined from the upper end of the main body plane 718 to the back direction at an inclination angle of about 135 degrees with respect to the main body plane 718, and the rear-side upper surface 716b is referenced from the upper end of the main body rear surface 714 to the main body rear surface 714. Are inclined in the front direction at an inclination angle of about 135 degrees. Further, the front upper surface 716a and the rear upper surface 716b are connected by a flat upper surface center 716c, and the cross section is formed in a substantially V shape as a whole. Is formed so that the thickness gradually decreases toward the upper end (tip).
Furthermore, the length in the width direction J of the front side upper surface 716a is formed larger than the length in the width direction J of the rear side upper surface 716b.

The protection part 72 (first layer member) is a member for protecting the wall when the carrier of the carriage collides, and a protection part back surface 724 that abuts against the wall surface Q, and a protection part provided on the front surface. Surrounded by a front surface 729, a protection portion bottom surface 725 for contacting the body top surface 716 of the baseboard body 71, a protection portion top surface 726 that connects the protection portion front surface 729 and the protection portion back surface 724, and protection portion side surfaces 721, 721. Is formed.
The protection part front surface 729 and the protection part back surface 724 are planar and formed to be parallel to each other, and extend in the longitudinal direction I.

The protection unit upper surface 726 includes a front-side upper surface 726 a provided to be inclined from the protection unit front surface 729, and an upper surface center 726 c that connects the front-side upper surface 726 a and the protection unit rear surface 724.
The front-side upper surface 726a is provided to be inclined from the upper end of the protection unit front surface 729 toward the back surface at an inclination angle of approximately 135 degrees with respect to the protection unit front surface 729.
The upper surface center 726c is provided in parallel with the floor surface P, and connects the upper end of the front-side upper surface 726a and the protection unit rear surface 724 in a smoothly continuous state.

The protection unit bottom surface 725 includes a front side bottom surface 725a provided on the front side, a back side bottom surface 725b provided on the back side, and a long hole provided between the front side bottom surface 725a and the back side bottom surface 725b. 725c.
The protection unit bottom surface 725 has substantially the same shape as that of the main body upper surface 716 in order to appropriately contact the main body upper surface 716 of the baseboard main body 71 and has a substantially V-shaped cross section.
The front side bottom surface 725a is provided to be inclined from the lower end of the protection unit front surface 729 toward the back side at an inclination angle of about 45 degrees with respect to the protection unit front surface 729, and the back side bottom surface 725b is provided from the lower end of the protection unit back surface 724 to the protection unit. Inclined in the front direction at an inclination angle of about 45 degrees with respect to the back surface 724. Further, the connection portion between the front side bottom surface 725a and the protection portion front surface 729 and the connection portion between the back surface side bottom surface 725b and the protection portion back surface 724 are formed in a circular arc shape.
The length in the width direction J of the front side bottom surface 725a is formed larger than the length in the width direction J of the back side bottom surface 725b.
The hole 725c has a semicircular cross section for attaching an adhesive member such as an adhesive when the protective part 72 is overlapped with the baseboard body 71 to form the baseboard 70 and bonding the protective part 72 to the baseboard body 71. And is provided between the front side bottom surface 725a and the back side bottom surface 725b.

The base material includes cement, siliceous powder, aggregate, and fiber as main components, and is formed of the material as a non-combustible material.
A skirting board mixes each said component by a suitable compounding ratio (mixing process), knead | mixes an appropriate amount of water (kneading process). The kneaded mixture is supplied to an extruder and extruded to obtain an extruded product (extrusion process). Thereafter, the obtained extruded body is cured and dried to obtain a baseboard (curing / drying step).

  In order to reduce the weight of the baseboard 70, a cavity may be formed inside the baseboard body 71 or the protection part 72, and if there is a cavity inside the baseboard body 71 or the protection part 72, water is contained in the cavity. If there is a concern such as accumulation of pests or a habitat of pests, it is possible not to actively provide a cavity inside the baseboard body 71 or the protection part 72.

FIG. 6 is a schematic cross-sectional view showing a baseboard attachment structure (sheet finish) according to the first embodiment of the present invention.
The sheet 100 is a sheet-like floor material that is bonded from above the baseboard (FIG. 6), and is attached to the floor surface where rain enters or a large amount of liquid such as cleaning liquid or water is used. It is made of the most suitable material. Specifically, a material that is excellent in shock absorption and anti-slip properties, such as soft vinyl chloride resin, foam soft vinyl chloride resin, or a combination thereof, and has good drainage is used. The sheet 100 has a thickness of about 4 mm.
The panel 200 is a wall decorative panel used for the interior of a building, and has a wide plate shape. The upper surface of the wall surface Q, specifically, the paper surface than the position where the baseboard 10 is attached to the wall surface Q. It is attached to the upper upper part (FIG. 6). The panel 200 can be made of various materials such as a resin material such as hard polyvinyl chloride resin and acrylic resin, an inorganic material, or a combination thereof.
In addition, the sheet 100 and the panel 200 are approximately the same in thickness in consideration of aesthetics.
The joint material 300 is a member that connects the sheet 100 and the panel 200, has a cross-sectional H shape, and is formed by extrusion using a resin or aluminum material. The sheet 100 and the panel 200 are joined without using a filler such as a caulking material or a sealing material by sandwiching the panel 200 and the sheet 100 in the grooves 300a and 300b facing each other. The joint material 300 maintains waterproofness and airtightness between the panel 200 and the sheet 100, eliminates problems such as aging and aesthetics that occur when a filler is used, and the thickness of the sheet 100 and the panel 200. Are formed in substantially the same manner, it is possible to show the joints clearly.

When the baseboard 70 is attached to the intersection and the sheet 100 is bonded from above the baseboard 70, an adhesive member such as a modified silicone adhesive is applied to the intersection where the bottom surface of the wall surface Q and the floor surface P intersect. Then, the wall surface Q and the main body back surface 714 of the baseboard body 71 are brought into contact with each other, and the floor surface P and the main body bottom surface 715 of the baseboard body 71 are brought into contact with each other, so that the baseboard body 71 is attached to the intersection.
Then, an adhesive member such as a modified silicone adhesive is loaded into the hole 725c of the protective portion 72 and the protective portion back surface 724, and after coating, the base portion 725 of the protective portion 72 is aligned with the main body upper surface 716 of the base plate main body 71. The protective part 72 is placed on the upper part of 71, the baseboard body 71 and the protective part 72 are bonded, and the baseboard 70 is bonded to the wall surface Q.
Next, the joint material 300 is fixed to an appropriate portion of the wall surface Q using a double-sided tape.
Then, the sheet 100 is bent along the main body curved surface 719 of the baseboard body 71, and the sheet 100 is attached from the floor surface P to the wall surface Q. Here, if the radius R of the arcuate shape of the main body curved surface 719 of the baseboard body 71 is too small, a phenomenon that the sheet 100 floats without properly contacting the main body curved surface 719 of the baseboard body 71 occurs. If there is a level difference or unevenness at the joint between 71 and the protective part 72, the sheet cannot be cleanly adhered to the surface of the baseboard. However, by appropriately selecting the radius R of the arcuate shape of the main body curved surface 719 of the baseboard body 71 and connecting the baseboard body 71 and the protective portion 72 gently, there is a float between the baseboard 70 and the sheet 100. The phenomenon that occurs can be prevented, and the sheet can be adhered to the baseboard 70 in close contact.
Thereafter, the upper portion of the sheet 100 is sandwiched between the grooves 300b of the joint material 300, whereby the joint material 300 and the sheet 100 are joined with an adhesive or the like.
Finally, the panel 200 is attached to the upper portion of the wall surface Q, the lower portion of the panel 200 is sandwiched in the groove 300a of the joint material 300, and the joint material 300 and the panel 200 are joined with an adhesive or the like.
Here, the panel 200 is applied to the wall surface Q after the sheet 100 is attached to the wall surface Q and the floor surface P. However, after the panel 200 is applied to the wall surface Q, the sheet 100 may be attached to the wall surface Q and the floor surface P.

FIG. 7 is a schematic cross-sectional view showing a baseboard mounting structure (paint finish) according to the first embodiment of the present invention.
When the baseboard 70 is attached to the intersection, an adhesive member such as a modified silicone adhesive is applied to the intersection where the lowermost part of the wall surface Q and the floor surface P intersect, and the wall surface Q and the main body rear surface 714 of the baseboard body 71 are attached. The base plate 715 is brought into contact with the floor surface P and the bottom surface 715 of the baseboard body 71 so that the baseboard body 71 is attached to the intersection.
Then, an adhesive member such as a modified silicone adhesive is loaded into the hole 725c of the protective portion 72 and the protective portion back surface 724, and after coating, the base portion 725 of the protective portion 72 is aligned with the main body upper surface 716 of the base plate main body 71. The protective part 72 is placed on the upper part of 71, the baseboard body 71 and the protective part 72 are adhered, and the baseboard 70 is adhered to the wall surface Q.
Finally, a caulking process and a putty process are performed, and the floor material is applied to the floor surface P and the front surface of the baseboard 70 to finish.
Here, if there is a step or unevenness at the joint between the baseboard main body 71 and the protection part 72, the flooring cannot be applied neatly. However, the floor material can be neatly applied by gently connecting the baseboard body 71 and the protection portion 72 without providing a gap more than necessary.

When the baseboard 70 according to the present embodiment is used, even when the carriage bed of the carriage collides with the wall surface Q, it is possible to protect the wall surface by absorbing the impact received by the protection portion 72 from the carriage, and impair the aesthetics. Wall finishing can be performed without any problems.
In addition, since the baseboard body 71 and the protection part 72 can be divided in the vertical direction (height direction K), the baseboard 70 can be easily transported even when the baseboard 70 has a high height and the weight increases. By making the joint surface of the wood main body 71 and the protection part 72 V-shaped or providing the hole 725 at the joint location, it is possible to provide a baseboard that maintains the strength of the joint surface and considers stability.

(Second Embodiment)
FIG. 8 is a schematic cross-sectional view showing a baseboard (a state where three stages are stacked) according to a second embodiment of the present invention, and FIG. 9 is a baseboard (a state where two stages are stacked) according to the second embodiment. It is a schematic sectional drawing which shows. FIG. 10 is a cross-sectional view showing the protective part (second layer member) of the baseboard of the second embodiment, and FIG. 11 shows the protective part of the baseboard (first layer member) of the second embodiment. FIG. FIG. 12 is a cross-sectional view showing the baseboard body (lowermost layer member) of the second embodiment.
The baseboard 80 of the second embodiment is changed in accordance with the height of the collision object assuming the number of the protection parts 82 and 83 stacked on the upper part of the baseboard body 81, and is changed in the height direction (vertical direction) of the baseboard 80. Since the length can be changed and the other configuration is the same as that of the first embodiment, the redundant description is omitted.

A skirting board 80 of the present embodiment includes a skirting board main body 81 (lowermost layer member) having a curved front surface and a first protection part 82 (first layer) connected upward from the skirting board main body 81. Member) and a second protection part 83 (second layer member), and has a substantially L-shaped cross section and is elongated in the longitudinal direction.
The skirting board 80 has a state in which the second protection part 83 is stacked on the upper part of the skirting board main body 81, and the second protection part 83 is continuously connected upward from the skirting board main body 81 (two-stage lamination). The first protective part 82 and the second protective part 83 are stacked on the upper part, the first protective part 82 is connected upward from the baseboard body 81, and the second protective part 83 is connected upward from the first protective part 82. The selected state (three-stage stacking) can be selected, and can be changed according to the height of the assumed collision object. The thickness (maximum length in the width direction J) and the length in the longitudinal direction are substantially the same so that the baseboard body 81, the first protection portion 82, and the second protection portion 83 are gently connected.
When the baseboard body 81 and the second protection part 83 are stacked (two-stage stacking), the baseboard 80 has a height K1 of 200 mm and a thickness (maximum length in the width direction J) of 50 mm. This is because the height of the loading platform of the carriage is approximately 200 mm from the floor surface in consideration of the size of a general wheel used in the carriage. Further, since the baseboard 80 needs to be strong enough not to be broken or damaged even when the carriage of the carriage collides, the thickness of the baseboard 80 (maximum length in the width direction J) is set to 50 mm.
When the baseboard body 81, the first protection part 82 and the second protection part 83 are stacked (three-stage stacking), the height K2 of the baseboard 80 is 300 mm. In a room where the skirting board 80 is installed or the like, when the height of the carriage bed used or the wheel size of the trolley is large, the baseboard body 81, the first protection part 82 and the second protection part 83 are stacked to form a width. Increase the height of the tree 80.
As described above, it is possible to appropriately select whether the baseboard 80 is stacked in two or three stages depending on the size of the carriage used.
Moreover, the height of the baseboard body 81 is formed larger than the heights of the first protection part 82 and the second protection part 83, and the height of the baseboard body 81> the height of the first protection part 82> the second. It is the height of the protection part 83. This is because the height of the lowermost layer member that is the baseboard body 81 is formed higher than the other layer members that are the first protective part 82 and the second protective part 83, and the lower layer member that is the first protective part 82 By forming the height larger than the member of the upper layer that is the second protective portion 83, even when the other layer member is stacked on the lower layer member, the lower layer member and the lower layer member are caused by gravity. The stability of the entire baseboard 80 can be improved without breaking.
The length of the baseboard 70 in the longitudinal direction I is about 450 mm to about 900 mm, but can be appropriately selected depending on the length of the wall surface Q or the floor surface P.

  The baseboard main body 81 (lowermost layer member) is in contact with the main body back surface 714 that is in contact with the wall surface Q, the main body flat surface 718 provided at the upper front portion, the main body curved surface 719 provided at the lower front portion, and the floor surface P. A main body bottom surface 715 that contacts, a main body lower surface 717 that connects a lower end portion of the main body curved surface 719 and one end portion of the main body bottom surface 715, a main body chamfered portion 713 that connects the other end portion of the main body bottom surface 715 and the lower end portion of the main body back surface 714, It is formed by being surrounded by a main body upper surface 816 having a substantially crank shape in cross section and main body side surfaces 711 and 711.

The main body upper surface 816 is a surface connecting the main body flat surface 718 and the main body rear surface 714, and includes a front-side upper surface 816a provided on the front side and a back-side upper surface 816b provided on the rear side.
The front-side upper surface 816a is provided substantially parallel to the floor surface from the upper end of the main body plane 718, and the rear-side upper surface 816b is provided substantially parallel to the floor surface from the upper end of the main body rear surface 714, from the floor surface of the front-side upper surface 816a. Is formed higher than the height of the back side upper surface 816b. Therefore, a step is formed on the main body upper surface 816, and the shape of the main body upper surface 816 is formed in a cross-sectional crank shape.

The first protection part 82 (first layer member) is a member for protecting the wall when the carrier of the carriage collides, and is provided on the front side with a first protection part back surface 824 that contacts the wall surface Q. The first protection unit front surface 829, the first protection unit bottom surface 825 that contacts the top surface 816 of the baseboard body 81, and the first protection unit top surface 826 that contacts the second protection unit bottom surface 835 of the second protection unit 83. And surrounded by the first protection portion side surfaces 821 and 821 and formed in a Z-shaped cross section as a whole.
The first protection part back surface 824 and the first protection part front surface 829 are planar and formed to be parallel to each other, and extend in the longitudinal direction I.
The first protection unit upper surface 826 is a surface connecting the upper end of the first protection unit back surface 824 and the upper end of the first protection unit front surface 829, and includes a first protection unit front side upper surface 826 a provided on the front side, It is comprised from the 1st protection part back surface upper surface 826b provided in the side.
The first protection unit front side upper surface 826a is provided substantially parallel to the floor surface from the upper end of the first protection unit front surface 829, and the first protection unit rear side upper surface 826b is substantially parallel to the floor surface from the upper end of the first protection unit rear surface 824. The height of the first protection part front side upper surface 826a from the floor surface is higher than the height of the first protection part back side upper surface 826b. Accordingly, a step is formed on the upper surface 826 of the first protection part, and the shape of the upper surface 826 of the first protection part is formed in a cross-sectional crank shape.
The first protection unit bottom surface 825 is a surface connecting the lower end of the first protection unit back surface 824 and the lower end of the first protection unit front surface 829, and includes a first protection unit front side bottom surface 825 a provided on the front side, And a long hole 825c provided between the first protection part front side bottom surface 825a and the first protection part back side bottom surface 825b.
The first protection unit front side bottom surface 825a is provided substantially parallel to the floor surface from the lower end of the first protection unit front surface 829, and the first protection unit rear side bottom surface 825b is substantially parallel to the floor surface from the lower end of the first protection unit back surface 824. The height of the first protection part front side bottom surface 825a from the floor surface is higher than the height of the first protection part back side bottom surface 825b. Accordingly, a step is formed on the first protection portion bottom surface 825, and the shape of the first protection portion bottom surface 825 is formed in a substantially crank shape in cross section. As described above, the first protection part upper surface 826 and the first protection part bottom surface 825 have a similar cross-sectional shape, and the first protection part bottom surface 825 is a main body for properly contacting the main body upper surface 816 of the baseboard body 81. The first protective part upper surface 826 is similar to the shape of the second protective part bottom surface 835 in order to properly contact the second protective part bottom surface 835 of the second protective part 83. It has a shape.
The lengths in the width direction J of the first protection unit front side bottom surface 825a and the first protection unit front side upper surface 826a are the same, and the width direction J of the first protection unit back side bottom surface 825b and the first protection unit back side upper surface 826b. The lengths in the width direction J of the first protection part front side bottom surface 825a and the first protection part front side top surface 826a are the same as the first protection part back side bottom surface 825b and the first protection part back side top surface. It is formed shorter than the length in the width direction J of 826b. This is because the stability of the entire baseboard 80 is improved by increasing the lengths in the width direction J of the first protection unit back side bottom surface 825b and the first protection unit back side top surface 826b.
The hole 825c is used to attach the first protective portion 82 to the baseboard body 81 by loading an adhesive member such as an adhesive when the baseboard 80 is formed by superimposing the first protective portion 82 on the baseboard body 81. It is a hole with a semicircular cross section.

The second protection part 83 (second layer member) is a member for protecting the wall when the carrier of the carriage collides, and is provided on the front side with a second protection part back surface 834 that comes into contact with the wall surface Q. The second protection unit front surface 839, the second protection unit bottom surface 835 that contacts the first protection unit top surface 826 of the first protection unit 82, the second protection unit top surface 836, and the second protection unit side surfaces 831 and 831 It is surrounded and formed as a whole with a substantially triangular cross section.
The second protection part back surface 834 and the second protection part front surface 839 are formed in a planar shape so as to be parallel to each other, and extend in the longitudinal direction I.
The second protection unit upper surface 836 connects the second protection unit front side upper surface 836a provided to be inclined from the upper end of the second protection unit front surface 839, and the second protection unit front side upper surface 836a and the second protection unit rear surface 834. The upper surface center 836c of the second protection part is configured.
The upper surface 836a of the second protection unit front side is provided to be inclined from the upper end of the second protection unit front surface 839 toward the back surface at an inclination angle of approximately 135 degrees with respect to the second protection unit front surface 839.
The upper surface center 836c of the second protection portion connects the upper end of the second protection portion front side upper surface 836a and the upper end of the second protection portion back surface 834 in a state where the cross-section is smoothly continuous.
The second protection unit bottom surface 835 is a surface connecting the lower end of the second protection unit rear surface 834 and the lower end of the second protection unit front surface 839, and is provided with a second protection unit front side bottom surface 835a provided on the front side, And a long hole 835c provided between the second protection unit front side bottom surface 835a and the second protection unit back side bottom surface 835b.
The second protection portion front side bottom surface 835a is provided substantially parallel to the floor surface from the lower end of the second protection portion front surface 839, and the second protection portion rear surface bottom surface 835b is substantially parallel to the floor surface from the lower end of the second protection portion back surface 834. The height of the second protection part front side bottom surface 835a from the floor surface is higher than the height of the second protection part back side bottom surface 835b. Therefore, a step is formed on the second protection portion bottom surface 835, and the shape of the second protection portion bottom surface 835 is formed in a substantially crank shape in cross section. As described above, the second protection portion bottom surface 835 has a shape similar to the shape of the first protection portion upper surface 826 in order to properly contact the first protection portion upper surface 826, and the body upper surface 816 of the baseboard body 81. The second protective part bottom surface 835 has substantially the same shape as the first protective part bottom surface 825.
The hole 835c is a hole having a semicircular cross section for loading and bonding an adhesive member such as an adhesive when the base plate 80 is formed by overlapping the second protective portion 83 on the first protective portion 82.

Here, the joint surface when the baseboard body 81, the first protection part 82, and the second protection part 83 are overlapped will be described.
When the first protection part 82 is stacked on the baseboard body 81 and the main body upper surface 816 and the first protection part bottom surface 825 of the baseboard body 81 are contacted, the main body front side upper surface 816a and the first protection part front side bottom surface 825a. However, the main body back side upper surface 816b and the first protection unit back side bottom surface 825b do not contact each other and a gap is formed (FIGS. 19 and 20). Similarly, when the second protection part 83 is stacked on the baseboard body 81 and the main body upper surface 816 and the second protection part bottom surface 835 of the baseboard body 81 are brought into contact with each other, the main body front side upper surface 816a and the second protection part front surface The side bottom surface 835a abuts, but the main body back side upper surface 816b and the second protection part back side bottom surface 835b do not abut and a gap is formed, and the second protection part 83 is placed on the first protection part 82. When the first protection unit upper surface 826 and the second protection unit bottom surface 835 are brought into contact with each other, the first protection unit front side upper surface 826a and the second protection unit front side bottom surface 835a are in contact, but the first protection unit rear side upper surface. 826b and the second protection portion back side bottom surface 835b are not in contact with each other and a gap is formed.
As described above, the adhesive members are loaded into the gaps and the holes 825c and 835c formed on the back surface side, and the baseboard body 81, the first protection part 82, and the second protection part 83 are adhered to each other to firmly fix each other. It becomes possible.

FIG. 13: is a schematic sectional drawing which shows the baseboard attachment structure of the 2nd Embodiment of this invention.
When the baseboard 80 is attached to the intersection, an adhesive member such as a modified silicone adhesive is applied to the intersection where the bottom surface of the wall surface Q and the floor surface P intersect, and the wall surface Q and the main body back surface 814 of the baseboard body 81 are attached. The base plate 815 is brought into contact with the floor surface P and the bottom surface 815 of the baseboard body 81 so that the baseboard body 81 is attached to the intersection.
Then, an adhesive member such as a modified silicone adhesive is loaded into the main body rear surface upper surface 816b of the baseboard body 81, the hole 825c of the first protective portion 82, and the first protective portion rear surface 824, and after application, the main body upper surface 816 of the baseboard main body 81 is applied. The first protection part 82 is placed on the upper part of the baseboard body 81 with the protection part bottom surface 825 of the first protection part 82 being aligned, and the baseboard body 81 and the first protection part 82 are bonded together.
Furthermore, an adhesive member such as a modified silicone adhesive is loaded on the first protection portion back side upper surface 826b of the first protection portion 82, the hole 835c of the second protection portion 83, and the second protection portion back surface 834, and the first protection is performed after application. The second protection part 83 is placed on the upper part of the first protection part 82 by aligning the protection part bottom surface 835 of the second protection part 83 with the first protection part upper surface 826 of the part 82, and the first protection part 82 and the second protection part The part 83 is adhered.
Finally, a caulking process or a putty process is performed, and the flooring is applied to the floor surface P and the front surface of the baseboard 80, or the sheet 100 is bonded to the baseboard 80.
Here, if there is a gap, a step or an unevenness on the front side of the joint portion of the baseboard body 81 and the protective portion 82 and the joint portion of the protective portion 82 and the protective portion 83, a floor material or a sheet is applied neatly on the surface of the baseboard or Cannot be glued. However, in the present invention, it is possible to prevent the phenomenon of floating between the baseboard 80 and the sheet 100 by gently connecting the front side of the joining portion of the baseboard body 81 and the protection portions 82 and 83. Thus, even when flooring is applied to the baseboard 80, it is possible to finish it cleanly.

When the baseboard 80 according to the present embodiment is used, the height of the baseboard 80 can be changed depending on the height of the platform of the carriage that is assumed to be used, which facilitates transportation and is assumed. Minimize the feeling of room pressure given to the user and patient by changing the height of the baseboard by selecting 2-layer or 3-layer stacking considering the height of the collision object such as the carriage bed This makes it possible to reduce the cost.
Further, the front side of the joint portion of the baseboard body 81 and the protection portions 82 and 83 is gently formed in consideration of the aesthetics of the baseboard 80, and the center portion of the joint portion of the baseboard body 81 and the protection portions 82 and 83 is By providing holes and gaps for loading adhesive members on the back side, it is possible to strengthen the adhesion of the baseboard body 81 and the protection parts 82 and 83, and to provide a baseboard having both aesthetics and impact resistance. It becomes.
Here, the baseboard 80 of the second embodiment is an example of a case where two layers are stacked and a case where three layers are stacked using the first protection portion 82 and the second protection portion 83. It is also possible to increase the number to make a four-layer stack or a five-layer stack.

(Third Embodiment)
FIG. 14 is a schematic cross-sectional view showing a baseboard (a state where three stages are stacked) according to a third embodiment of the present invention, and FIG. 15 is a baseboard (a state where two stages are stacked) according to the third embodiment. It is a schematic sectional drawing which shows.
The baseboard 90 of the third embodiment is provided with grooves 714a, 824a, 834a on the back surface of the baseboard body 81 and the protection parts 82, 83, and the other configurations are the same as those of the first and second embodiments. Therefore, a duplicate description is omitted.

A pair of back surface grooves 714 a and 714 a for applying the adhesive member in a beat shape (straight shape) is provided on the back surface 714 of the main body 81 that is in contact with the wall surface Q of the baseboard body 81. The pair of back surface grooves 714 a and 714 a are provided in the upper and lower portions of the main body back surface 714, and are formed in a long shape along the longitudinal direction I of the baseboard 90. The cross-sectional shape of the back grooves 714a and 714a may be trapezoidal or semicircular, and is easy to apply when the adhesive member is applied to the back grooves 714a and 714a in a beat shape (straight) along the back grooves 714a and 714a. Any shape is acceptable.
Similarly to the baseboard body 81, a pair of back grooves 824a, 824a, 834a, and 834a are provided on the first protection portion back surface 824 of the first protection portion 82 and the second protection portion back surface 834 of the second protection portion 83 as well. Yes.

Here, when the baseboard 90 is adhered to the wall surface Q and bonded, the back grooves 714a, 714a, 824a, 824a, 834a provided on the back face of the baseboard body 81, the first protection portion 82, and the second protection portion 83, After the adhesive member is applied to 834a in a beat shape (linear shape), it is brought into contact with the wall surface Q, and the baseboard 90 is bonded to the wall surface Q.
Thus, since the groove | channel for adhesive member loading was provided in the back surface of the base board 90, even when apply | coating an adhesive member beat, it can apply | coat correctly, without the application | coating location of an adhesive member shifting | deviating, It becomes possible to fix firmly to.
In the present embodiment, the rear grooves 714 a and 714 a are provided at two places on the main body rear face 714, but may be one place or three places and can be appropriately selected depending on the size of the baseboard body 81. Moreover, although 2nd Embodiment was demonstrated based on the baseboard 80, the back surface groove | channel may be similarly provided also in the back surface of the baseboard 70 of 1st Embodiment.

70, 80, 90 The baseboard of the present invention,
71, 81 Baseboard body (lowermost layer member),
711 side of the body,
713 Chamfer of the main body,
714 back of the body,
714a rear groove,
715 bottom of the body,
716, 816 top surface of the main body,
717 bottom surface of main body,
718 body plane,
719 body curved surface,
72 Protection part (other layer member),
721 Protective part side surface,
724 back of the protection unit,
725 bottom of the protective part,
726 upper surface of the protection unit,
729 Protection part front,
82 1st protection part (other layer member),
821 side surface of the first protection part,
824 back of the first protection unit,
824a rear groove,
825 bottom surface of the first protection part,
826 top surface of the first protection part,
829 front of the first protection part,
83 2nd protection part (other layer member),
831 side surface of the second protection part,
834 rear surface of the second protection unit,
834a rear groove,
835 second protection portion bottom surface,
836 upper surface of the second protection part,
839 front of the second protection part,
P floor,
Q wall surface,
100 sheets,
200 panels,
300 joint material,
300a, 300b groove

Claims (10)

  A baseboard for attaching or painting a sheet used as a flooring material from above, which is attached to an intersection where the bottom of the wall and the floor intersect, and the baseboard is provided at the bottom A front surface of the baseboard having a curved surface and a protection portion for absorbing an impact applied when a carriage collides with the wall surface, and the protection portion is provided continuously from the baseboard body. A baseboard characterized by   The baseboard according to claim 1, wherein the baseboard is divided into a plurality of layers in the vertical direction.   The baseboard is composed of the baseboard body in contact with a floor surface and one or more protective parts stacked on the upper part of the baseboard body, and the height of the baseboard body is larger than the protective part. The baseboard according to claim 1 or 2, characterized in that:   In the joining position of the baseboard formed by the upper surface of the baseboard body and the bottom surface of the protection portion, the upper surface of the baseboard body and the bottom surface of the protection portion abut on the front side and do not abut on the back side. A gap is formed in the baseboard according to any one of claims 1 to 3.   The baseboard according to any one of claims 1 to 4, wherein a hole for adhering to an upper surface of the baseboard body is provided on a bottom surface of the protection portion.   The baseboard according to any one of claims 1 to 5, wherein a top surface of the baseboard body and a bottom surface of the protection portion have a substantially crank shape in cross section.   The baseboard according to any one of claims 1 to 5, wherein an upper surface of the baseboard body and a bottom surface of the protection portion have a substantially V-shaped cross section.   The baseboard according to any one of claims 1 to 7, wherein the baseboard has a height of 200 mm or more and a thickness of 15 mm or more.   The baseboard according to any one of claims 1 to 8, wherein the baseboard includes a chamfered portion for being appropriately attached to the intersection.   The baseboard according to any one of claims 1 to 9, wherein a cavity is not provided in the baseboard.