JP4979613B2 - Skirting board or corner cap - Google Patents

Description

  The present invention relates to a skirting board or a corner cap of a surrounding edge that covers the ends of the skirting boards or surrounding edges that face each other at the corners of the corners of the inner wall of a building, and that has a beautiful appearance.

  On the inner wall of the building, a baseboard is arranged at the lower end and a surrounding edge is arranged at the upper end in order to beautifully fit the boundary between the floor and the ceiling. Two skirting boards or surrounding edges will face each other at the corner (corner) of the inner wall of the building. Conventionally, the end faces of each skirting board or surrounding edge are cut to 45 ° and attached to each other, making them perpendicular to each other. Construction was underway.

  However, the 45 ° cut is troublesome and requires skill, and if it is not accurate, there is a problem that a gap is formed between the edges of the skirting boards or the peripheral edges to be abutted and the appearance is deteriorated.

  Under such circumstances, there has been proposed a baseboard connecting portion cover material for a corner portion of an inner wall of a building that can easily connect baseboards while improving aesthetics (Patent Document 1). .

  The baseboard connecting portion cover material described in Patent Document 1 is formed by forming a first receiving portion that fits an end portion of one baseboard and an other receiving portion that fits an end portion of the other baseboard. The cover body has a quadrilateral cover body, a plurality of reinforcing ribs are separated from each other in the cover body, and the end faces of the reinforcing ribs are in contact with the end face of one base plate that is fitted in one receiving portion. The outer surface of the outermost reinforcing rib is in contact with the end face of the other baseboard fitted to the other receiving portion.

By attaching the skirting board connecting portion cover material to the ends of two skirting boards that are abutted at the corner of the inner wall of the building, one of the skirting boards is fitted into the one receiving part of the cover body. The end of the other baseboard is covered with the other receiving part of the cover body and hidden, the aesthetics of the connection between the baseboards is improved, and the troublesome work of accurately cutting the end face of the baseboard to 45 ° This eliminates the need to connect the skirting boards.
JP 2007-285049 A

  However, when the baseboard connecting part cover material is disposed at the corner of the corner of the building inner wall, it is not necessary to cut the end face of the baseboard exactly at 45 °, but the end parts of the baseboard do not interfere with each other. For this purpose, the end face must be cut obliquely even if it is rough at the abutting portion. This is because the cover body of the skirting board connecting part cover material has a quadrilateral cross section, so if the width of each reinforcing rib is not shorter than the radius of the cover body, one receiving part is one skirting board. This is because the ends of the base plate cannot be fitted and the baseboards cannot be connected to each other. Therefore, since the width of each reinforcing rib is shorter than the radius of the cover body, contact between the ends of the baseboard is unavoidable, and it is necessary to cut the end face diagonally, even if it is partially or rough. Therefore, it is desired that the workability of connection between the baseboards is improved to a better one.

  Further, since the cover body has a quadrilateral cross section and is generally a molded product such as ABS resin, a plurality of reinforcing ribs are required so that a predetermined strength can be obtained without deformation. Such a plurality of reinforcing ribs is advantageous in terms of reinforcing effect, but the shape of the baseboard connecting portion cover material is complicated, which is reflected in the mold for molding, and the shape of the mold is complicated. As a result, the cost of mold production increases, which in turn affects the cost of the baseboard connecting portion cover material itself.

  The present invention has been made in view of the circumstances as described above, and further enhances the workability of the connection between the baseboards or the peripheral edges that are abutted at the corners of the inner corners of the building, and is also inexpensive. Alternatively, it is an object to provide a corner cap around the periphery.

  In order to solve the above-mentioned problems, the present invention provides a pair of left and right first belt-like parts that can be attached to the end surface of the baseboard or the surrounding edge, with each end edge being spaced apart by a predetermined distance. The pair of first belt-shaped portions are connected to each other by a second belt-shaped portion having a substantially quarter circle shape in plan view disposed between the edges located closer to each other. The radius of curvature of the second band-shaped portion is a skirting board or a corner cap of the peripheral edge that is substantially equal to the thickness of the baseboard or the peripheral edge, and the edge of the first belt-shaped part and the second belt-shaped edge In the connection portion with the edge of the first portion, the edge of the first first belt-like portion and the second edge parallel to the first first belt-like portion from the adherend surface of the first belt-like portion to the baseboard or surrounding edge In the case of a baseboard corner cap, the rib is provided with a base at the lower end to the lower end of the second band. It is, when the surrounding rim corner cap, is characterized in that the base to the upper end of the second belt-like portion is disposed at the upper end.

  According to the present invention, the radius of curvature of the second belt-like portion having a substantially quarter circle shape in plan view that connects the pair of left and right first belt-like portions to each other is substantially equal to the thickness of the baseboard or the surrounding edge. In the connecting portion between the edge of one of the first belt-like portions and the edge of the second belt-like portion, the first belt-like portion of the first belt-like portion from the adherend surface to the skirting board or the surrounding edge Since the rib is extended to the connecting portion between the edge of the other first belt-like portion and the edge of the second belt-like portion in parallel with each other, one of the baseboards or The end face of the edge is brought into contact with the tip face of the rib, the end face of the other baseboard or the surrounding edge is brought into contact with the surface on the first belt-like portion side of the rib, and the two baseboards or the surrounding edges are brought into contact with each other. Even if the end faces are not cut diagonally, they do not interfere with each other. Each first strip is securely applied to the end surface of the corresponding baseboard or peripheral edge. Therefore, the workability of connection between the skirting boards or the surrounding edges is further improved.

  Further, the skirting board or the corner cap of the surrounding edge is reinforced by a base portion disposed at the lower end or upper end of the rib up to the lower end or upper end of the second belt-like portion, and a predetermined strength is ensured. The number of ribs is one, and the base portion connects the lower end or upper end of the rib and the lower end or upper end of the second belt-like portion, so the base cap or corner cap of the surrounding edge is simple in shape Therefore, when the molded product is made of various materials such as a resin, the shape of the mold is not complicated, the manufacturing cost is reduced, the final product cost is also reduced, and the cost is reduced.

  FIG. 1 is a perspective view showing an embodiment of a skirting board corner cap according to the present invention. 2 <a>, <b>, and <c> are respectively a front view of the skirting board corner cap shown in FIG. 1 as viewed in the direction of arrow A, a plan view of the direction of arrow in direction B, and a bottom view of the view in the direction of arrow C. , <D> is a cross-sectional view taken along line XX in FIG. 2 <a>.

  1 and 2 <a> <b> <c> <d> The skirting board corner cap 1 has the 1st strip | belt-shaped part 2 as a left-right pair. The first belt-like portions 2 can be attached to the end surfaces of the corresponding one of the two baseboards that are abutted at the corners of the corners of the inner wall of the building, and the shapes thereof are equal to each other. The 1st strip | belt-shaped part 2 is fixed to a baseboard with adhesive materials, adhesives, etc., such as a double-sided tape provided in the adherend surface side to a baseboard. Such a pair of left and right first belt-like portions 2 are arranged at approximately 90 ° while their respective edges are spaced apart by a predetermined interval, that is, the extension surfaces of the end portions located closer to each other are virtually orthogonal. The baseboard corner cap 1 is arranged as such an arrangement.

  Moreover, the skirting board corner cap 1 has the 2nd strip | belt-shaped part 3 which connects a left-right paired 1st strip | belt-shaped part 2 mutually. The second belt-like portion 3 has a substantially 1/4 circle shape that is regarded as a 1/4 circle or a substantially 1/4 circle in plan view. The second belt-like portion 3 is disposed between the edges located closer to the first belt-like portion 2, and the left and right side ends are respectively connected to the respective edges of the first belt-like portion 2. A pair of 1st strip | belt-shaped parts 2 are mutually connected. The curvature radius r of the second strip 3 is substantially the same as or slightly larger than the thickness of the baseboard.

  The baseboard corner cap 1 having the first belt-like portion 2 and the second belt-like portion 3 has a substantially L shape in plan view corresponding to the corner corner portion of the inner wall of the building.

  Moreover, the upper surface part 4 which protrudes in the upper end of the baseboard corner cap 1 on the surface to which the 1st strip | belt-shaped part 2 adheres to the baseboard is arrange | positioned, and the upper surface part 4 is planar, The first belt-like portion 2 and the second belt-like portion 3 are extended in parallel from the upper ends of the first belt-like portion 2 and the second belt-like portion 3 to the upper ends of the first belt-like portion 2 and the second belt-like portion 3 through the upper edge chamfered portion 5, respectively. It has a substantially L-shaped shape. Such an upper surface portion 4 covers the upper surfaces of the end portions of the two baseboards that are abutted at the corners of the corners of the inner wall of the building, and suppresses the abutting portions of the two baseboards from being visually recognized from above. In addition, it is effective to suppress the intrusion of dust, dust, etc. into the abutting portion, and to further increase the strength of the upper end portions of the first belt-like portion 2 and the second belt-like portion 3.

  The upper edge chamfered portion 5 includes the edge of the upper surface portion 4 located inside the baseboard corner cap 1 from the upper ends of the first belt-like portion 2 and the second belt-like portion 3, the first belt-like portion 2 and the second belt-like portion 2. The upper end of the strip 3 is connected. The upper edge chamfered portion 5 extends obliquely upward from the upper ends of the first belt-like portion 2 and the second belt-like portion 3 toward the connection edge of the upper surface portion 4. Such an upper edge chamfered portion 5 mitigates an impact when an object or the like comes into contact, suppresses breakage, and suppresses damage or the like of the object that comes into contact. Further, the upper edge chamfered portion 5 is effective in reducing the angular feeling, giving the skirting board corner cap 1 a mellow appearance, and making the skirting board corner cap 1 feel thin. .

  Further, in the skirting board corner cap 1, the surface of the side end portion of the first strip portion 2 to which the second strip portion 3 is not connected and the side end portion of the upper edge chamfered portion 5 corresponding thereto is A side edge chamfered portion 6 is formed to be slightly inclined toward the surface of the first belt-like portion 2 to be adhered to the skirting board. The side edge chamfered portion 6 suppresses the side end face of the baseboard corner cap 1 from being seen as much as possible, and gives an impression that the baseboard surface and the continuous face are formed. It is effective to form an exterior with a sense of unity.

  Further, in the skirting board corner cap 1, a recess 7 is formed on the upper side of the center in the up-down direction and recessed on the side of the first belt-like part 2 to be attached to the skirting board. The recess 7 gives the skirting board corner cap 1 a rhythmic appearance with a variety of changes, and makes the skirting board corner cap 1 feel thin.

  Furthermore, in the skirting board corner cap 1, at the connecting portion 8 between the edge of one of the first belt-like portions 2 and the edge of the second belt-like portion 3, the covering of the base belt of the first belt-like portion 2 is covered. A rib 10 is extended in a planar shape from the landing surface to a connecting portion 9 between the edge of the other first belt-like portion 2 and the edge of the second belt-like portion 3. The rib 10 has a height from directly below the upper surface portion 4 to the lower end of the baseboard corner cap 1, and the width w is connected from the surface on which the rib 10 is attached to the baseboard of the first band-like portion 2. Since it extends to the portion 9, it is substantially equal to the radius of curvature r of the second strip 3 and substantially equal to the thickness of the skirting board. In the rib 10, a base 11 is disposed at the lower end up to the lower end of the second strip 3. The base 11 is planar and has a substantially quarter circle shape that is substantially equal to the planar shape of the second strip 3. The rib 10 is connected to the second strip 3 at the lower end by the base 11.

  The baseboard corner caps 1 shown in FIGS. 1 and 2 <a> <b> <c> <d> are arranged at the corners of the corners of the inner wall of the building as shown in FIG. . That is, at the corner of the corner of the inner wall of the building, one base 12 contacts the end surface 13 with the tip surface 14 of the rib 10, and the other base 12 has the end surface 13 on the first strip-shaped portion 2 side of the rib 10. The first strip 2 of the skirting board corner cap 1 is in contact with the surface 15 of the skirting board 15 by means of an adhesive, an adhesive or the like on the adherend surface. It adheres to the end surface of 12 and is fixed. As a construction method, the end surface 13 of one base 12 is attached to the rib 10 by sticking an adhesive or applying an adhesive to the adherend surface of the first strip 2 or the end surface of the base 12. After the first strip 2 is attached to the end surface of one base 12 and fixed, the end of the other base 12 is attached to the end of the first strip 2. For example, it is inserted and inserted inside the adherend surface, the end face 13 is brought into contact with the surface 15 of the rib 10, and the first strip 2 is attached to the end face of the other baseboard 12 and fixed. Is done. As described above, the width w of the rib 10 is substantially equal to the thickness t of the skirting board 12. Therefore, the rib 10 can be inserted into and inserted into the adherend surface of the first strip 2 of the other skirting board 12, Moreover, it is easily realized. In the construction method, the order of the baseboards 12 can be reversed.

  The radius of curvature r of the second belt-shaped portion 3 that is substantially ¼ circle in plan view, which connects the pair of left and right first belt-shaped portions 2 to each other, is substantially equal to the thickness t of the baseboard 12, and the rib 10 In the connecting portion 8, the first strip-shaped portion 2 extends from the adherend surface to the baseboard 12 to the connecting portion 9 in parallel with the other first strip-shaped portion 2. As shown in FIG. 3, the two baseboards 12 do not interfere with each other, and it is not necessary to cut the end faces obliquely. The two baseboards 12 do not interfere with each other even with rough end face cuts. The rib 10 functions sufficiently as positioning when the baseboard 12 is constructed. Without the rib 10, even if one of the baseboards 12 can be retained in correspondence with the first belt-like part 2, that is, the end part of the baseboard 12 should be disposed without exceeding the connecting part 9. Even when the other baseboard 12 is cut so as to reach the second strip-shaped portion 3 beyond the connecting portion 8, the tip of the other baseboard 12 has the second strip-shaped configuration. The baseboard corner cap 1 may be lifted from one baseboard 12 in this case. The positioning of the baseboard 12 is sufficiently performed by the ribs 10, and such lifting does not occur. Each first strip 2 of the baseboard corner cap 1 is securely attached to the end surface of the corresponding baseboard 12. Therefore, the skirting board corner cap 1 further improves the workability of connection between the skirting boards 12 as compared with the case of the skirting board connecting portion cover material described in Patent Document 1.

  Further, the skirting board corner cap 1 is reinforced by a base portion 11 disposed at the lower end of the rib 10 up to the lower end of the second belt-like portion 3 to ensure a predetermined strength. Although the number of the ribs 10 is one, the base 11 connects the lower end of the rib 10 and the lower end of the second strip 3, so the radius of curvature r of the second strip 3 is The baseboard corner cap 1 is sufficiently reinforced by the base 11 even though the baseboard 11 is relatively large and substantially equal to the thickness t of the baseboard 12. Therefore, the baseboard corner cap 1 is simple in shape, and when it is formed from various materials such as resin, the shape of the mold is not complicated, the manufacturing cost is reduced, and the final product Cost is also reduced. An inexpensive baseboard corner cap 1 is realized.

  Moreover, since the base 11 is planar, the skirting board corner cap 1 can be self-supporting as shown in FIG. 1 and can be placed upright at the construction site. Compared to the case where the space is not taken more than necessary and the adherend surface of the first belt-shaped portion 2 is placed on the upper side or the lower side, there is less possibility that the skirting board corner cap 1 is broken or damaged. In addition, since it is reinforced by the base 11, the thickness of the baseboard corner cap 1, that is, each part such as the first belt-like portion 2, the second belt-like portion 3, etc. is maintained while maintaining a predetermined strength. As shown in FIG. 3, it can be made sufficiently thinner than the thickness t of the skirting board 12. Thus, the thin skirting board corner cap 1 has the advantage that it does not give an uncomfortable feeling to the construction appearance. In addition to the rib 10, the construction appearance without strength maintenance and uncomfortable feeling also contributes to the upper surface portion 4, the upper edge chamfered portion 5, and the side edge chamfered portion 6 as well as the recess 7 as described above.

  FIG. 4 is a perspective view showing an embodiment of a peripheral edge corner cap in the present invention. FIGS. 5 <a>, <b>, and <c> are respectively a front view of the peripheral corner cap shown in FIG. 4 as viewed in the direction of the arrow A, a bottom view of the view in the direction of arrow B, and a plan view of the view in the direction of arrow C. .

  4 and 5 <a> <b> <c> The peripheral edge corner cap 16 is the same as the baseboard corner cap 1 shown in FIGS. 1 and 2 <a> <b> <c> <d>. It has almost the same configuration. 3 and 4 <a> <b> <c>, the same reference numerals are assigned to the same parts as the baseboard corner cap 1. FIG.

  The peripheral edge corner cap 16 is different from the baseboard corner cap 1 in that the lower surface portion 17 is disposed instead of the upper surface portion 4, the base portion 11 is disposed on the upper end of the rib 10, and the height. Is low.

  Such a difference in the peripheral edge corner cap 16 is due to the fact that the peripheral edge is disposed at the upper end portion of the inner wall of the building at the boundary with the ceiling. Since the surrounding edge corner cap 16 has substantially the same configuration as the baseboard corner cap 1, the effect is the same as described above.

  The skirting board or the corner cap of the peripheral edge of the present invention can be manufactured entirely as an integrally molded product such as a resin, and the first and second belt-shaped portions are individually manufactured, and the It is also possible to manufacture by assembling by bonding or welding. In the case of an integrally molded product, the first strip portion and the second strip portion are continuous, and there is virtually no edge that is the boundary. The edges of the first strip and the second strip in the integrally molded product are for the purpose of specifying a convenient part, and a base cap or a corner cap of the surrounding edge is used for such a first strip. And it is assumed when it divides | segments virtually into a 2nd strip | belt-shaped part.

It is the perspective view which showed one Embodiment of the baseboard corner cap of this invention. <a> <b> <c> are respectively a front view of the skirting board corner cap shown in FIG. 1 as viewed in the direction A, a plan view of the direction of arrow B, and a bottom view of the direction of arrow C, d> is a sectional view taken along line XX in FIG. 2 <a>. It is sectional drawing which showed the state by which the baseboard corner cap shown in FIG. 1 was arrange | positioned in the protruding corner part of the inner wall of a building. It is the perspective view which showed one Embodiment of the surrounding edge corner cap in this invention. <a> <b> <c> are respectively a front view of the peripheral edge corner cap shown in FIG. 4 as viewed in the direction of the arrow A, a bottom view of the direction of the arrow in the direction B, and a plan view of the view in the direction of the arrow C.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Baseboard corner cap 2 1st strip | belt-shaped part 3 2nd strip | belt-shaped part 8 Connection part 9 Connection part 10 Rib 11 Base 12 Skirting board 16 Around edge corner cap

Claims (1)

  A pair of left and right first strips that can be attached to the end surface of the skirting board or the surrounding edge are arranged in a substantially 90 ° arrangement with the respective edges being spaced apart from each other by a predetermined distance. The belt-like portions are connected to each other by a second belt-like portion having a substantially quarter circle shape in plan view disposed between the edges located on the closer side, and the radius of curvature of the second belt-like portion is equal to the baseboard or around A skirting board or a corner cap that is substantially equal to the thickness of the edge, wherein a first cap is connected to the end of the first strip and the end of the second strip. The rib extends from the surface of the belt-like part to the baseboard or the peripheral edge to the connection part between the edge of the other first belt-like part and the edge of the second belt-like part in parallel with the other first belt-like part. In the case of a skirting board corner cap, the rib is provided with a base at the lower end to the lower end of the second band-shaped portion. Second skirting or around the edge corner cap, characterized in that the base to the top of the strip-shaped portion is disposed.

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