JP2007263291A - Decorative corner cover - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To efficiently and easily finish with one kind of a decorative corner cover even when a piping distance to a through-hole is different for each construction site, and to make the cover good in appearance without giving a feeling of oppression even when the piping distance is short. <P>SOLUTION: The corner cover 4 forming a long body arrangement space S along a crossing direction of two crossing mounting surfaces W1 and W2 is detachably attached to a mounting base 3 which can be mounted on at least one of the mounting surfaces W1 and W2. A first cover part 4A positioned on the mounting surface W1 side of the corner cover 4 is configured to be divided into an intermediate cover body 5 continuing to a second cover part 4B positioned on the other mounting surface W2 side, and an end cover body 6 for covering a bent part of a long body P inserted into the through-hole 1 formed in the mounting surface W1, and the periphery of the through-hole 1. The end cover body 6 is attached to move expandably/contractably in the axial direction while maintaining an overlapped part with the intermediate cover body 5. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention is, for example, a decorative cover that covers a long body such as a refrigerant pipe, a drain pipe, or a cable disposed along a wall surface between sections of a building, and particularly in a state of forming an entrance corner or an exit corner. The present invention relates to a corner decorative cover that is arranged across two mounting surfaces that intersect.

  In the conventional corner decorative cover, as shown in FIG. 30, a substantially L-shaped mounting base that can be mounted across two wall surfaces (an example of a mounting surface) W1 and W2 that are orthogonal to each other in a state of forming a corner. 50, a corner cover 51 forming an arrangement space for arranging an air-conditioning pipe which is an example of a long body along the orthogonal direction is detachably attached thereto. The first cover portion 51A located on the one wall surface W1 side in the corner cover 51 covers the bent portion of the air conditioning pipe inserted through the through hole 1 formed on the one wall surface W1 and the periphery of the through hole 1 It is comprised in the part cover part.

  As shown in FIG. 30, the air conditioning pipe led out from the air conditioning indoor unit A attached to the other wall surface W2 is inserted into the through hole 1 formed in one wall surface W1 while being bent at a right angle at the corner. In this case, since the piping distance from the through hole 1 to the other wall surface W2 differs depending on each site, conventionally, the total length L of the first cover portion 51A located on the one wall surface W1 side in the corner cover 51 is A method of adopting a long dimension corresponding to the maximum piping distance to the through hole 1 is adopted.

  According to this method, even when the piping distance to the through hole 1 is different for each construction site, it can be handled with one kind of decorative cover for corners, but even when the piping distance to the through hole 1 is short. It is necessary to attach a large-sized corner decorative cover, and there is a disadvantage that it cannot be used in places where the piping distance is limited in space.

  Therefore, the total length L of the first cover portion 51A of the corner cover 51 is set to a plurality of types according to the piping distance variation to the through hole 1, and corresponds to the piping distance to the through hole 1 at each construction site. Therefore, it is necessary to use a plurality of types of decorative covers for corners having different lengths, which is expensive, and there is an inconvenience that a plurality of types of decorative covers for corners must be carried to the construction site.

  The present invention has been made in view of the above-mentioned actual situation, and the main problem is that even if the piping distance to the through hole varies from construction site to construction site, it is easily and efficiently provided with a single type of decorative cover for corners. In addition, the present invention is to provide a corner decorative cover that can be applied and can be finished in a good appearance without giving a feeling of pressure even when the piping distance is short.

A first characteristic configuration according to the present invention is a corner cover that forms an installation space for a long body along a crossing direction on a mounting base that can be mounted on at least one of two mounting surfaces that cross each other. Is a corner decorative cover that is detachably attached,
The first cover portion located on the one attachment surface side of the corner cover has an intermediate cover body continuous with the second cover portion located on the other attachment surface side, and the penetration formed in the one attachment surface It is divided into a bent portion of a long body inserted through the hole and an end cover body that covers the periphery of the through hole, and this end cover body is axially maintained while maintaining polymerization with respect to the intermediate cover body. It is in a point that it can be freely extended and retracted.

  According to the above characteristic configuration, even if the piping distance from the other attached surface to the through hole formed in the one attached surface is different for each construction site, at least one of the two attached surfaces intersecting each other A corner cover that forms a long space for the long body along the crossing direction is attached to a mounting base that is attached to the mounting base, and the overlapped portion is maintained with respect to the intermediate cover body of the corner cover. By adjusting the expansion and contraction of the part cover body according to the piping distance, it is possible to cover the long body that reaches the through hole along both the attachment surfaces with a cover length suitable for it.

  Therefore, even when the piping distance to the through hole varies from construction site to construction site, it is possible to efficiently and easily cope with an appropriate cover length using a single type of decorative cover for corners, and when the piping distance is short. However, it can finish well without giving a feeling of pressure.

A second characteristic configuration according to the present invention is a corner cover that forms an installation space for a long body along a crossing direction on a mounting base that can be mounted on at least one of two crossed mounting surfaces. Is a corner decorative cover that is detachably attached,
The first cover portion located on the one attachment surface side of the corner cover has an intermediate cover body continuous with the second cover portion located on the other attachment surface side, and the penetration formed in the one attachment surface It is divided into a bent portion of a long body inserted through a hole and an end cover body that covers the periphery of the through hole, and this end cover body maintains an overlapped portion with respect to the intermediate cover body in the axial direction. The end cover body is attached to the opposite portion of the end cover body and the intermediate cover body so that the end cover body can be extended and retracted only in the axial direction relative to the intermediate cover body. There exists an expansion-contraction guide means which guides in a joint state.

  According to the above characteristic configuration, even if the piping distance from the other attached surface to the through hole formed in the one attached surface is different for each construction site, at least one of the two attached surfaces intersecting each other A corner cover that forms a long space for the long body along the crossing direction is attached to a mounting base that is attached to the mounting base, and the overlapped portion is maintained with respect to the intermediate cover body of the corner cover. By adjusting the expansion and contraction of the part cover body according to the piping distance, it is possible to cover the long body that reaches the through hole along both the attachment surfaces with a cover length suitable for it.

  In addition, the end cover body is guided in an engaged state so that it can be expanded and contracted only in the axial direction with respect to the intermediate cover body by the expansion and contraction guide means provided at the opposite portions of the end cover body and the intermediate cover body. Therefore, it is possible to prevent the end cover body and the intermediate cover body from being disassembled by using the expansion / contraction guide function, and to improve the workability of attachment to a wall surface or the like.

  Therefore, even when the piping distance to the through hole varies from construction site to construction site, it is possible to efficiently and easily cope with an appropriate cover length using a single type of decorative cover for corners, and when the piping distance is short. However, it is possible to finish it without giving a feeling of pressure, and it is possible to facilitate the attachment work to the wall surface or the like by using the telescopic guide function.

According to a third feature of the present invention, there is provided a corner cover having a mounting base that can be attached to at least one of two intersecting surfaces to be attached, and a space for arranging a long body along the intersecting direction therebetween. Is a corner decorative cover that is detachably attached,
The first cover portion located on the one attachment surface side of the corner cover has an intermediate cover body continuous with the second cover portion located on the other attachment surface side, and the penetration formed in the one attachment surface It is divided into a bent portion of a long body inserted through a hole and an end cover body that covers the periphery of the through hole, and this end cover body maintains an overlapped portion with respect to the intermediate cover body in the axial direction. The end cover body is provided with attachment means for fixing to one attachment surface.

  According to the above characteristic configuration, even if the piping distance from the other attached surface to the through hole formed in the one attached surface is different for each construction site, at least one of the two attached surfaces intersecting each other A corner cover that forms a long space for the long body along the crossing direction is attached to a mounting base that is attached to the mounting base, and the overlapped portion is maintained with respect to the intermediate cover body of the corner cover. By adjusting the expansion and contraction of the part cover body according to the piping distance, it is possible to cover the long body that reaches the through hole along both the attachment surfaces with a cover length suitable for it.

  In addition, the end cover body that has been stretched and adjusted to the cover length corresponding to the piping distance can be fixed to one surface to be attached by the mounting means provided on the end cover body, The shift movement of the cover body can be prevented.

  Therefore, even when the piping distance to the through hole varies from construction site to construction site, it is possible to efficiently and reliably cope with an appropriate cover length while using one type of decorative cover for corners, and the piping distance is Even if it is short, it can be finished well without giving a feeling of pressure.

  According to a fourth characteristic configuration of the present invention, the end cover body is externally attached to the intermediate cover body so that the end cover body can extend and retract, and the bottom side of the end cover body is configured at the same height as the bottom side of the intermediate cover body. It is in the point.

  According to the above characteristic configuration, by covering the intermediate cover body with the end cover body so as to extend and retract, the entire end cover can be used as a gripping part for the expansion and contraction operation. A good cover function can be exhibited in the entire area.

  According to a fifth characteristic configuration of the present invention, the expansion / contraction guide means is provided on opposite surfaces of the both side wall portions of the intermediate cover body and the both side wall portions of the end cover body that are movably mounted. A guide groove along the axial direction and a guide protrusion that is movably fitted in the axial direction with respect to the guide groove are formed.

  According to the above characteristic configuration, the end cover body is axially oriented with respect to the intermediate cover body by the guide groove and the guide projection of the extension guide means provided at the opposite portions of the end cover body and the intermediate cover body. Can be smoothly extended and retracted only on the wall, and by using the engagement function between the guide groove and the guide projection, separation movement in directions other than the axial direction can be suppressed, and workability on the wall surface etc. Can be improved.

According to a sixth feature of the present invention, there is provided a mounting base that can be mounted on at least one of two mounting surfaces that cross each other, and a long body that is disposed along the crossing direction therebetween. A corner decorative cover in which a corner cover forming a space is detachably attached,
An intermediate cover body in which the first cover portion located on one attached surface side of the corner cover is continuous with the second cover portion located on the other attached surface side, and a joint cover connectable to another decorative cover The joint cover body is attached to the intermediate cover body so as to expand and contract in the axial direction while maintaining the overlapping portion, and the joint cover body and the intermediate cover body are opposed to each other. The portion to be provided is provided with expansion / contraction guide means for guiding the end cover body to the intermediate cover body in an engaged state so that the end cover body can be expanded and contracted only in the axial direction.

  According to the above characteristic configuration, even if the piping distance from the other attached surface to the through hole formed in the one attached surface is different for each construction site, at least one of the two attached surfaces intersecting each other A corner cover that forms a long space for the long body along the crossing direction is attached to the mounting base that is attached to the base, and the joint is maintained while maintaining the overlapped portion with respect to the intermediate cover body of the corner cover. By adjusting the length of the cover body according to the piping distance, the cover body can be reliably connected to the other decorative cover disposed along the one surface to be attached.

  In addition, the joint cover body is guided in an engaged state so as to be freely stretchable and movable only in the axial direction with respect to the intermediate cover body by the expansion / contraction guide means provided at the opposite portions of the joint cover body and the intermediate cover body. Further, it is possible to suppress the disassembly of the joint cover body and the intermediate cover body by using the expansion / contraction guide function, and it is possible to improve the workability of attachment to the wall surface or the like.

  Therefore, even when the connection position with other decorative covers attached to one surface to be attached varies from construction site to construction site, it is possible to easily and efficiently cope with an appropriate cover length while using one type of decorative cover for corners. In addition, it is possible to finish the body without giving a feeling of pressure, and to facilitate the attachment work to the wall surface or the like by using the expansion / contraction guide function.

[First Embodiment]
1 to 17 are formed on one wall surface W1 of two wall surfaces (an example of a surface to be attached) W1 and W2 that are orthogonal (an example of an intersection) in a state in which a corner is formed on the indoor side of a building. A flexible air-conditioning pipe P, which is an example of a long body introduced from the outdoor side through the through-hole 1, is arranged along the entrance corner to the air-conditioning indoor unit A attached to the other wall surface W2. In the air conditioning equipment provided, a synthetic resin corner decorative cover B covering the piping portion from the corner to the through hole 1 in the air conditioning pipe P, and the corner decorative cover B and the air conditioning room A synthetic resin linear decorative cover C that covers a pipe portion positioned between the machine A and the machine A is disposed.

  The corner decorative cover B has a substantially L-shaped mounting base 3 that can be mounted over both orthogonal wall surfaces W1 and W2, and is detachable from the mounting base 3 and is orthogonal to the mounting base 3. The cross-sectional shape that forms the arrangement space S for the air-conditioning pipe P along the direction includes a corner cover 4 having a substantially square U-shape, and one wall surface W1 of the corner cover 4. 4A of 1st cover parts located in the side are penetrated by the through-hole 1 formed in the intermediate | middle cover body 5 which continues at right angles to the 2nd cover part 4B located in the other wall surface W2 side, and one wall surface W1. It is divided into a bent portion of the air conditioning pipe P and an end cover body 6 that covers the periphery of the through hole 1.

  The end cover body 6 is externally fitted to the intermediate cover body 5 so as to be extendable and retractable in the cover axis X direction while maintaining the overlapped portion, and the end cover body 6 and the intermediate cover body 5 are relatively fitted to each other. Extending and retracting guide means 7 for guiding the end cover body 6 to the intermediate cover body 5 in an engaged state so that the end cover body 6 can be expanded and contracted only in the cover axis X direction is provided at the facing portion. The cover body 6 is provided with a cover attaching means 8 for fixing to one wall surface W1, and the mounting base 3 is provided with a base attaching means 9 for fixing to both the wall surfaces W1, W2. ing.

  The telescopic guide means 7 is provided at a position where the outer surface of the both side walls 5b of the intermediate cover body 5 mounted so as to extend and move freely and the inner surface of the both side walls 6b of the end cover body 6 are opposed to each other. The guide groove 7a is formed along the cover axis X direction, and the guide protrusion 7b is movably fitted to the guide groove 7a in the cover axis X direction.

  The mounting base 3 includes a first mounting plate portion 3A having a first mounting hole 9a of the base mounting means 9 for fixing to one wall surface W1 with screws or nails, and a screw or nail on the other wall surface W2. The second mounting plate portion 3B having the second mounting hole 9b of the base mounting means 9 to be fixed by, for example, is integrally formed at a right angle, and the width direction of the first mounting plate portion 3A At the middle position in the cover axis X direction on the side sides on both sides, it engages with the first locking portions 11 formed on the inner surfaces of the left and right side wall portions 5 b of the intermediate cover body 5, and is cornered with respect to the mounting base 3. The first locking claw 12 is formed to hold the intermediate cover body 5 of the decorative cover B for a predetermined mounting posture, and further, the cover plate X in the direction of the cover axis X at the lateral sides of the second mounting plate 3B. At the intermediate position, the left and right sides of the second cover portion 4B A second latch for engaging the second latching portion 13 formed on the inner surface of the wall portion 4b and holding the second cover portion 4B of the corner decorative cover B with respect to the mounting base 3 in a predetermined mounting posture. A nail 14 is formed.

  The second cover portion 4B of the corner decorative cover B is formed by integrally forming the ceiling wall portion 4a and the left and right side wall portions 4b into a U shape that opens toward the other wall surface W2, and the first cover portion. The intermediate cover body 5 constituting one side of 4A is also formed by integrally molding the ceiling wall portion 5a and the left and right side wall portions 5b into a U shape opening toward one wall surface W1, and the second cover portion 4B. The ceiling wall portion 4a and the ceiling wall portion 5a of the intermediate cover body 5 are integrally formed in a state of forming a 90 ° corner.

  The front end surface 5c of the intermediate cover body 5 is formed in an inclined surface of 45 degrees parallel to the boundary line between the both side wall portions 4b of the second cover portion 4B and the both side wall portions 5b of the intermediate cover body 5, The width of the narrow strip portion 5d extending from the lower end of the left and right side wall portions 5b of the intermediate cover 5 and extending from the vicinity of the boundary line to the inclined front end surface 5c is substantially equivalent to the plate thickness or slightly larger than that. The first locking portion 11 is formed so as to project inwardly on the inner side, and the inner upper surface of the narrow strip-shaped step portion 5d can be engaged with and disengaged from the first locking claw 12 of the mounting base 3. Further, a narrow groove that appears on the outside of the narrow strip-shaped step portion 5d is configured as a guide groove 7a of the telescopic guide means 7.

  The end cover body 6 is formed by integrally molding a ceiling wall portion 6a, left and right side wall portions 6b, and a semi-cylindrical side wall portion 6c continuously covering the half circumference of the through hole 1, and the both side walls. The portion 6b and the semi-cylindrical side wall portion 6c are integrally formed with a C-shaped annular flange portion 6d that abuts the opening periphery of the through hole 1 of the wall surface W1, and both side wall portions of the end cover body 6 are formed. Each bottom side of 6b and the semi-cylindrical side wall part 6c is comprised in the same height position as the bottom side of an intermediate | middle cover body.

  Further, at a portion of the C-shaped annular flange portion 6d located on the cover axis X, a first mounting hole 8a which is an example of the cover mounting means 8 for fixing to one wall surface W1 with screws, nails or the like. And the base end surface 6e of the end cover body 6 is inclined by 45 degrees parallel to the boundary line between the side wall portions 4b of the second cover portion 4B and the side wall portions 5b of the intermediate cover body 5. Formed on the surface.

  In the inner surface of the left and right side wall portions 6b of the end cover body 6 in the vicinity of the end portion on the side of the intermediate cover body 5 with respect to the opening end of the guide groove 7a formed in the left and right side wall portions 5b of the intermediate cover body 5. In the state where the guide projection 7b slidably engaged from the cover axis X direction is formed integrally and the guide projection 7b is located in the guide groove 7a, the end cover body 6 and the intermediate cover body 5 are overlapped. Is maintained, and the overlapping state of the end cover body 6 and the intermediate cover body 5 is released when the guide protrusion 7b is slightly removed from the guide groove 7a.

  Even if the piping distance from the other wall surface W2 to the center of the through hole 1 formed in the one wall surface W1 is different for each construction site, as shown in FIG. 3 and FIG. Among the corner covers 4 that form the arrangement space S of the air-conditioning pipe P along the orthogonal direction between the mounting base 3 that is mounted across the two wall surfaces W1, W2 that are orthogonal to each other in the state of formation. A cover body that is an integral part of the intermediate cover body 5 of the first cover portion 4A located on the one wall surface W1 side and the second cover portion 4B located on the other wall surface W2 side is connected to the first locking portion 11. And the first locking claw 12 and the second locking portion 13 and the second locking claw 14, and then the end cover body 6 while maintaining the overlapped portion with respect to the intermediate cover body 5 of the cover body. To expand and contract in the cover axis X direction according to the piping distance Ri, it is possible to reliably cover the air-conditioning pipe P leading to the through-hole 1 along both walls W1, W2 in cover length suitable therefor.

  In addition, the end cover body 6 is made into the intermediate cover body 5 by the extension guide means 7 provided at the opposing portions of the left and right side wall sections 6b of the end cover body 6 and the left and right side wall sections 5b of the intermediate cover body 5. On the other hand, since the guide can be guided in an engaged state so as to be freely expanded and contracted only in the cover axis X direction, the end cover body 6 and the intermediate cover body 5 are disassembled in a direction other than the expansion / contraction direction using the expansion / contraction guide function. This can be suppressed, and the mounting workability to both the wall surfaces W1, W2 and the like can be improved.

  Therefore, even when the piping distance to the through hole 1 varies from construction site to construction site, it is possible to efficiently and easily cope with an appropriate cover length while using one type of decorative cover B for corners, and the piping distance is Even if it is short, it can be finished without giving a feeling of pressure, and it is possible to facilitate the mounting work to the wall surfaces W1, W2, etc. by using the expansion and contraction guide function.

  The linear decorative cover C is detachable in an externally fitted state to the mounting base 17 and a mounting base 17 having a substantially U-shaped cross section provided with a mounting hole for fixing with screws to the wall surface W2. And a straight cover 18 having a substantially U-shaped cross section that forms a straight piping space with the mounting base 17 at the time of mounting. Thus, it is configured to be able to be fitted and connected from the cover axis X direction.

[Second Embodiment]
FIGS. 18-21 shows another embodiment of the decorative cover B for synthetic resin corners which covers the piping part from the entrance corner part to the through-hole 1 among the air-conditioning pipes P of the air conditioning equipment. One example) A substantially L-shaped mounting base 3 that can be mounted across both wall surfaces W1 and W2, and an air-conditioning pipe P that is detachable with respect to the mounting base 3 and extends in the orthogonal direction between the mounting base 3 The corner cover 4 having a substantially cross-sectionally U-shaped cross-sectional shape forming the arrangement space S is provided as a main component, and the first cover located on the one wall surface W1 side of the corner cover 4 An intermediate cover body 5 having a portion 4A continuous at right angles to the second cover portion 4B located on the other wall surface W2 side, and a joint cover body that can be detachably fitted to and connected to another decorative cover C from the cover axis X direction Divided into 10

  The joint cover body 10 is externally fitted and attached to the intermediate cover body 5 so as to expand and contract in the cover axis X direction while maintaining the overlapped portion, and the joint cover body 10 and the intermediate cover body 5 face each other. The part is provided with expansion / contraction guide means 7 for guiding the joint cover body 10 to the intermediate cover body 5 in an engaged state so that the joint cover body 10 can expand and contract only in the cover axis X direction. The cover mounting means 8 for fixing to one wall surface W1 is provided, and further, the mounting base 3 is provided with base mounting means 9 for fixing to both the wall surfaces W1, W2.

  The expansion / contraction guide means 7 is similar to the first embodiment described above in that the outer surface of the both side wall portions 5b of the intermediate cover body 5 that is mounted so as to be freely extended and contracted and the inner surface of the both side wall portions 10b of the joint cover body 10 are relative to each other. A guide groove 7a along the cover axis X direction of the intermediate cover body 5 and a guide protrusion 7b that is movably fitted in the cover axis X direction with respect to the guide groove 7a are formed in the facing portion. .

  As in the first embodiment described above, the mounting base 3 has a first mounting plate portion 3A provided with a first mounting hole 9a of the base mounting means 9 for fixing to one wall surface W1 with screws or nails. And a second mounting plate portion 3B provided with a second mounting hole 9b of the base mounting means 9 for fixing to the other wall surface W2 with a screw or a nail or the like.

  The second cover portion 4B of the corner decorative cover B is formed by integrally forming the ceiling wall portion 4a and the left and right side wall portions 4b into a U shape that opens toward the other wall surface W2, and the first cover portion. The intermediate cover body 5 constituting one side of 4A is also formed by integrally molding the ceiling wall portion 5a and the left and right side wall portions 5b into a U shape opening toward one wall surface W1, and the second cover portion 4B. The ceiling wall portion 4a and the ceiling wall portion 5a of the intermediate cover body 5 are integrally formed in a state of forming a 90 ° corner.

  The front end surface 5c of the intermediate cover body 5 is formed in an inclined surface of 45 degrees parallel to the boundary line between the both side wall portions 4b of the second cover portion 4B and the both side wall portions 5b of the intermediate cover body 5, The width of the narrow strip portion 5d extending from the lower end of the left and right side wall portions 5b of the intermediate cover 5 and extending from the vicinity of the boundary line to the inclined front end surface 5c is substantially equivalent to the plate thickness or slightly larger than that. A narrow groove that protrudes inwardly and appears on the outside of the narrow strip-shaped step portion 5 d is configured as a guide groove 7 a of the telescopic guide means 7.

  The joint cover body 10 is formed by integrally forming the ceiling wall portion 10a and the left and right side wall portions 10b into a U-shape opening toward one wall surface W1, and is integrally formed on the both side wall portions 10b. 10d is formed with a second mounting hole 8b as an example of the cover mounting means 8 for fixing to one wall surface W1 with a screw or a nail, and the base end surface 10c of the joint cover body 10 is The second cover portion 4B is formed on an inclined surface of 45 degrees parallel to the boundary line between the both side wall portions 4b of the second cover portion 4B and the both side wall portions 5b of the intermediate cover body 5.

A cover is provided at a position near the end of the intermediate cover body 5 on the inner surface of the left and right side wall portions 10b of the joint cover body 10 with respect to the opening ends of the guide grooves 7a formed in the left and right side wall portions 5b of the intermediate cover body 5. In the state where the guide protrusion 7b that is slidably engaged from the direction of the axis X is integrally formed and the guide protrusion 7b is positioned in the guide groove 7a, the overlap state of the joint cover body 10 and the intermediate cover body 5 is maintained. The overlapping state of the joint cover body 10 and the intermediate cover body 5 is released when the guide protrusion 7b is slightly removed from the guide groove 7a.
In addition, since the other structure is the same as the structure demonstrated in 1st Embodiment, the same number is attached to the same structure location as 1st Embodiment, and the description is abbreviate | omitted.

[Third Embodiment]
22 and 23 show another embodiment of the corner decorative cover B attached to the entrance corner, and a substantially L-shaped attachment base 3 that can be attached over both wall surfaces W1, W2 orthogonal to each other (an example of an intersection). The cross-sectional shape that forms the arrangement space S for the air-conditioning pipe P along the orthogonal direction between the mounting base 3 and the mounting base 3 is a substantially square U-shaped corner. The cover 4 is provided as a main component, and the first cover portion 4A located on the one wall surface W1 side in the corner cover 4 is continuous to the second cover portion 4B located on the other wall surface W2 side at a right angle. The intermediate cover body 5 is divided into a bent portion of the air conditioning pipe P inserted into the through hole 1 formed in one wall surface W1 and an end cover body 6 covering the periphery of the through hole 1, The second cover portion 4B has a first A second intermediate cover body 20 that is integrally formed at right angles to the intermediate cover body 5 of the bar portion 4A and a second joint that can be detachably fitted to and connected to another decorative cover C from the cover axis X direction. It is divided into a cover body 21.

  The second intermediate cover body 20 is integrally formed in a U shape in which the ceiling wall portion 20a and the left and right side wall portions 20b are opened toward the other wall surface W2, and the second joint cover body 21 is formed in a ceiling. The wall portion 21a and the left and right side wall portions 21b are integrally formed in a U shape opening toward the other wall surface W2, and the front end surface 20c of the second intermediate cover body 20 and the second joint cover body 21 Each of the base end surfaces 21c is formed in an inclined surface of 45 degrees parallel to the boundary line between the side wall portions 5b of the intermediate cover body 5 of the first cover portion 4A and the side wall portions 20b of the second intermediate cover body 20. Yes.

  Since the configuration of the second joint cover body 21 and the configuration other than the mounting structure between the second joint cover body 21 and the second intermediate cover body 20 are the same as those described in the first embodiment, the description thereof is omitted.

[Fourth Embodiment]
FIG. 24 and FIG. 25 show another embodiment of the corner decorative cover B attached to the entrance corner, and a substantially L-shaped attachment base 3 that can be attached over both wall surfaces W1, W2 orthogonal to each other (an example of intersection). The cross-sectional shape that forms the arrangement space S for the air-conditioning pipe P along the orthogonal direction between the mounting base 3 and the mounting base 3 is a substantially square U-shaped corner. The cover 4 is provided as a main component, and the first cover portion 4A located on the one wall surface W1 side in the corner cover 4 is continuous to the second cover portion 4B located on the other wall surface W2 side at a right angle. The intermediate cover body 5 and the other decorative cover C are divided into a joint cover body 10 that can be detachably fitted and connected from the cover axis X direction. Further, the second cover portion 4B is provided with the first cover portion 4A. Against the intermediate cover body 5 The second intermediate cover body 20 is integrally formed continuously at a right angle and is divided into a second joint cover body 21 that can be detachably fitted and connected to the other decorative cover C from the cover axis X direction. .

  The shape of the second joint cover body 21 and the mounting structure between the second joint cover body 21 and the second intermediate cover body 20 are the same as the shape of the second joint cover body 21 and the second intermediate cover body 20 of the third embodiment described above. Since it is the same as the mounting structure and the other configuration is the same as the configuration described in the first embodiment, description thereof will be omitted.

[Fifth Embodiment]
FIG. 26 and FIG. 27 show another embodiment of the corner decorative cover B attached to the protruding corner portion, which is substantially L-shaped and can be attached across the two wall surfaces W1, W2 orthogonal to each other in the state of forming the protruding corner portion. The cross section of the mounting base 3 and the mounting space 3 that is detachable with respect to the mounting base 3 and that forms an arrangement space S for the air conditioning pipe P along the orthogonal direction is substantially square-cut. The first cover portion 4A located on the one wall surface W1 side of the corner cover 4 is perpendicular to the second cover portion 4B located on the other wall surface W2 side. And an end cover body 6 covering the bent portion of the air conditioning pipe P inserted through the through-hole 1 formed in one wall surface W1 and the periphery of the through-hole 1. Yes.

  The end cover body 6 is externally fitted to the intermediate cover body 5 so as to be extendable and retractable in the cover axis X direction while maintaining the overlapped portion, and the end cover body 6 and the intermediate cover body 5 are relatively fitted to each other. Extending and retracting guide means 7 for guiding the end cover body 6 to the intermediate cover body 5 in an engaged state so that the end cover body 6 can be expanded and contracted only in the cover axis X direction is provided at the facing portion. The cover body 6 is provided with a cover attaching means 8 for fixing to one wall surface W1, and the mounting base 3 is provided with a base attaching means 9 for fixing to both the wall surfaces W1, W2. ing.

  Compared to the first embodiment described above, the cover is an integral part of the intermediate cover body 5 of the first cover portion 4A located on the one wall surface W1 side and the second cover portion 4B located on the other wall surface W2 side. Only the bending direction of the main body and the bending direction of the mounting base 3 are reversed, and the other structures are the same as those of the first embodiment.

[Sixth Embodiment]
FIG. 28 and FIG. 29 show another embodiment of the corner decorative cover B attached to the protruding corner, and it can be mounted across both wall surfaces W1, W2 orthogonal to each other (an example of intersection) in a state where the protruding corner is formed. A substantially L-shaped mounting base 3 and a transverse cross-sectional shape that is detachable with respect to the mounting base 3 and that forms an arrangement space S for the air conditioning pipe P along the orthogonal direction between the mounting base 3 and the mounting base 3. A corner cover 4 having a U-shaped corner cut is provided as a main component, and a first cover portion 4A located on the one wall surface W1 side of the corner cover 4 is located on the other wall surface W2 side. It is divided into an intermediate cover body 5 that is continuous at right angles to the cover portion 4B and a joint cover body 10 that can be detachably fitted and connected to the other decorative cover C from the cover axis X direction.

  The joint cover body 10 is externally fitted and attached to the intermediate cover body 5 so as to expand and contract in the cover axis X direction while maintaining the overlapped portion, and the joint cover body 10 and the intermediate cover body 5 face each other. The part is provided with expansion / contraction guide means 7 for guiding the joint cover body 10 to the intermediate cover body 5 in an engaged state so that the joint cover body 10 can be expanded and contracted only in the direction of the cover axis X. Is provided with a cover attaching means 8 for fixing to one wall surface W1, and the mounting base 3 is provided with a base attaching means 9 for fixing to both the wall surfaces W1, W2.

  Compared to the second embodiment described above, the cover is an integral part of the intermediate cover body 5 of the first cover portion 4A located on the one wall surface W1 side and the second cover portion 4B located on the other wall surface W2 side. Only the bending direction of the main body and the bending direction of the mounting base 3 are reversed, and the other structure is the same as that of the second embodiment.

[Other Embodiments]
(1) The corner decorative cover B of the third embodiment and the corner decorative cover B of the fourth embodiment are the same as the corner decorative cover B of the fifth embodiment and the corner decorative cover of the sixth embodiment. Similarly to B, it may be configured to be attachable to the protruding corner.

  (2) In each of the above-described embodiments, the mounting base 3 is fixed across the orthogonal wall surfaces W1, W2. However, the mounting base 3 may be fixed to either one of the wall surfaces W1, W2.

  (3) In each of the above-described embodiments, the two wall surfaces orthogonal to each other are described as the two mounting surfaces W1 and W2 intersecting each other. However, a ceiling surface, a floor surface, or the like that forms an entrance corner or an exit corner, etc. The mounting surfaces W1 and W2 may have an obtuse angle or an acute angle, and the mounting surfaces W1 and W2 may intersect in a discontinuous state.

  (4) As the expansion / contraction guide means 7, the end cover body 6 is expanded / contracted only in the direction of the cover axis X with respect to the intermediate cover body 5 at a portion where the end cover body 6 and the intermediate cover body 5 face each other. Any structure may be adopted as long as it can be guided in an engaged state in a movable manner.

  (5) In the first embodiment described above, the first mounting hole 8a for a screw, a nail or the like is formed as the cover mounting means 8 for fixing the end cover body 6 to the one wall surface W1. For example, the cover attaching means 8 may be configured with an adhesive, a double-sided tape, or the like.

The schematic plan view at the time of use of the decorative cover for corners which shows 1st Embodiment of this invention Front view of the corner decorative cover when shrinking Side view of the corner decorative cover when shrinking Rear view of the corner decorative cover when shrinking Sectional view taken along line VV in FIG. Front view of the corner decorative cover when extended Side view of the corner decorative cover when extended Rear view of the corner cover IX-IX sectional view in FIG. XX sectional view in FIG. Side view of mounting base Rear view of mounting base Side view of body cover Rear view of body cover Rear view of end cover body Bottom view of end cover body XVII-XVII line sectional view in the straight decorative cover of FIG. Front view of a decorative cover for corners showing a second embodiment of the present invention Side view of corner decorative cover Rear view of corner cover Longitudinal section of a decorative cover for corners Side view of a decorative cover for corners showing a third embodiment of the present invention Longitudinal section of a decorative cover for corners Side view of a decorative cover for corners showing a fourth embodiment of the present invention Longitudinal section of a decorative cover for corners Side view of a decorative cover for corners showing a fifth embodiment of the present invention Longitudinal section of a decorative cover for corners Side view of a decorative cover for corners showing a sixth embodiment of the present invention Longitudinal section of a decorative cover for corners The schematic perspective view which shows the use condition of the conventional decorative cover for corners

Explanation of symbols

B Corner decorative cover C Cosmetic cover P Long body (air conditioning piping)
S Installation space W1 Mounting surface (wall surface)
W2 Mounting surface (wall surface)
X axis (cover axis)
DESCRIPTION OF SYMBOLS 1 Through-hole 3 Mounting base 4 Corner cover 4A 1st cover part 4B 2nd cover part 5 Intermediate | middle cover body 6 End part cover body 7 Expansion-contraction guide means 7a Guide groove 7b Guide protrusion 8 Attachment means (cover attachment means)
9 Mounting means (Base mounting means)
10 Joint cover body

Claims (6)

For corners, in which a corner cover that forms an installation space for a long body along the intersecting direction is detachably attached to an attachment base that can be attached to at least one of two intersecting surfaces to be attached A cosmetic cover,
The first cover portion located on the one attachment surface side of the corner cover has an intermediate cover body continuous with the second cover portion located on the other attachment surface side, and the penetration formed in the one attachment surface It is divided into a bent portion of a long body inserted through a hole and an end cover body that covers the periphery of the through hole, and this end cover body maintains an overlapped portion with respect to the intermediate cover body in the axial direction. A decorative cover for corners that can be extended and retracted. For corners, in which a corner cover that forms an installation space for a long body along the intersecting direction is detachably attached to an attachment base that can be attached to at least one of two intersecting surfaces to be attached A cosmetic cover,
The first cover portion located on the one attachment surface side of the corner cover has an intermediate cover body continuous with the second cover portion located on the other attachment surface side, and the penetration formed in the one attachment surface It is divided into a bent portion of a long body inserted through a hole and an end cover body that covers the periphery of the through hole, and this end cover body maintains an overlapped portion with respect to the intermediate cover body in the axial direction. The end cover body is attached to the opposite portion of the end cover body and the intermediate cover body so that the end cover body can be extended and retracted only in the axial direction relative to the intermediate cover body. Corner decorative cover provided with telescopic guide means for guiding in a combined state. For corners, in which a corner cover that forms an installation space for a long body along the intersecting direction is detachably attached to an attachment base that can be attached to at least one of two intersecting surfaces to be attached A cosmetic cover,
The first cover portion located on the one attachment surface side of the corner cover has an intermediate cover body continuous with the second cover portion located on the other attachment surface side, and the penetration formed in the one attachment surface It is divided into a bent portion of a long body inserted through a hole and an end cover body that covers the periphery of the through hole, and this end cover body maintains an overlapped portion with respect to the intermediate cover body in the axial direction. A corner decorative cover, which is attached to the end cover body so as to be freely extended and retractable, and is provided with an attachment means for fixing to the one attachment surface.   The end cover body is externally mounted on the intermediate cover body so as to be extendable and retractable, and the bottom side of the end cover body is configured at the same height as the bottom side of the intermediate cover body. A decorative cover for corners according to item 1.   The telescopic guide means has guide grooves along the axial direction of the intermediate cover body on opposite surfaces of both side wall portions of the intermediate cover body and the both side wall portions of the end cover body that are mounted so as to be extendable and movable. The corner decorative cover according to claim 2, wherein the corner decorative cover is formed by forming a guide protrusion that is movably fitted in the axial direction with respect to the groove. A corner cover that forms an arrangement space for disposing a long body between the attachment base and the attachment base that can be attached to at least one of the two attachment surfaces that intersect is detachable. A corner decorative cover installed,
An intermediate cover body in which the first cover portion located on one attached surface side of the corner cover is continuous with the second cover portion located on the other attached surface side, and a joint cover connectable to another decorative cover The joint cover body is attached to the intermediate cover body so as to expand and contract in the axial direction while maintaining the overlapping portion, and the joint cover body and the intermediate cover body are opposed to each other. The corner decorative cover is provided with an extension guide means for guiding the end cover body in an engaged state so that the end cover body can be extended and contracted only in the axial direction with respect to the intermediate cover body.

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