JP2000179122A - Corner support tool and its use method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate attachment by providing a fixing wooden screw through hole penetrating a side joining a side face and an opposite side and a handrail fixing groove on the side. SOLUTION: A column 8 is fixed as a firm fixture by a fixing wooden screw 7 in a state where a corner support tool 1 is pressed on the corner part 4 of wall faces 2, 3. A through hole 9 provided on the corner support tool 1 is made a hole in which a connection part through the side of the corner support tool of a substantial cube is mutually penetrated in the orthogonal direction. A hole shape is two stages of a diameter-thick part and a diameter-narrow part, the diameter-narrow part passes through a wooden shaft, it is thickness through which the head does not pass, and the diameter-thick part is thickness through which the head passes. A handrail 6 is fitted on a cylindrical groove 10 provided on the corner support tool 1, made a structure in which it expands and contracts, after contraction, inserted in the groove, and fixed on the corner support tool 1 by expanding and fixing the handrail. Thereby the handrail can be easily attached.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a corner support and a method of using the same.

[0002]

2. Description of the Related Art Conventionally, there is a case in which a handrail is attached as a movement assisting device in a house. Handrails are required for people with injuries to their feet and sight to pass through the corridor, and handrails are effective for healthy persons to use the toilet and bathroom safely. Stairs are often fitted with handrails.

[0003]

There are cases where a handrail is required after a building has been built. When two healthy adults live, the railing in the corridor is often unnecessary and disturbing. Railings are sometimes disliked from the viewpoint of interior design. However, when an injury such as a broken leg occurs at one end, a handrail in a corridor, a toilet, or a bathroom is required. Handrails are also needed when having older parents live with them or when a baby has a baby and roams the house with dangerous steps. In anticipation of the need for handrails as described above, it may not be sufficient if handrails are installed in advance in corridors, bathrooms, and toilets that will be needed in the future. Handrails are needed on both sides of the corridor for people with weak legs and one hand with disabilities. This is because you cannot change the hand that you grab on the way back and on the way back. It is difficult to live with a handrail in every situation, as it is a house full of handrails. Fractures heal,
After the infant grows, the railing may be in the way,
Despite the demand to easily install and remove the necessary handrails when needed, there was a problem that could not be met.

[0004]

The corner support according to the present invention has a substantially rectangular parallelepiped block shape and a fixed wood screw which is a through hole penetrating one side joining the side surfaces and a diagonal side thereof. In addition to having a through hole and having a handrail fixing groove on the side surface, or having a substantially rectangular parallelepiped block shape, a through hole penetrating one side joining the side surfaces and a diagonal side thereof In addition to having a fixed wood screw through hole and having the side surface, in addition to having a handrail fixing groove on the upper surface or the lower surface or both, or having a substantially rectangular parallelepiped block shape, joining the side surface Having a fixed wood screw through hole which is a through hole penetrating one side and its diagonal side, and having a handrail fixing groove on the upper surface and / or lower surface, or a substantially rectangular parallelepiped block shape In addition to having, in addition to said side surface having a plurality of fixed wood screws through holes is a through hole penetrating one side joining the side and its diagonals,
Having a handrail fixing groove on the upper surface or the lower surface or both, or in the corner support, of the sides joining the side surfaces, the vicinity of the side in contact with the wall corner for fixing the corner support has a curved surface. In addition to the fact that the side near the wall corner for fixing the corner support, of the side joining the side surfaces, is in the vicinity of the side made of a flexible material, or has a substantially rectangular parallelepiped block shape, and one side joining the side surfaces And a fixed wood screw through-hole which is a through hole penetrating therethrough and a diagonal side thereof, and having a handrail fixing groove on the side surface. In addition, the fixed wood screw has a shaft inner wood screw and a hollow screw. The corner support device according to the present invention is characterized in that the corner support member has a substantially rectangular parallelepiped block shape and one side joining side surfaces. A fixed wood screw having a through hole penetrating the diagonal side and a corner support having a handrail fixing groove on the side surface, a fixed wood screw penetrating the fixed wood screw through hole, and a structure of a house. In addition to being screwed into one side joining the side surface of the pillar, or having a substantially rectangular parallelepiped block shape, a fixed wood screw through hole that is a through hole penetrating one side joining the side surface and its diagonal side Having a handrail fixing groove on the side surface, and in addition, the corner support contacts a corner support in which the fixed wood screw has a double structure of a shaft inner wood screw and a hollow screw. The outer peripheral portion of the hollow screw is in contact with the corner of the wall surface, and the wood screw on the inside of the shaft is screwed into a house structural column arranged near the corner of the wall surface.

[0005]

According to the corner support of the present invention, in addition to having a substantially rectangular parallelepiped block shape, the corner support has a fixed wood screw through hole which is a through hole penetrating one side joining the side surfaces and the diagonal side thereof. By having the handrail fixing groove on the side surface, the corner support can be fixed by screwing a fixing wood screw into the house structure on the axial extension of the through hole. The term “on the axis extension line” refers to a corner deep portion not in contact with the wall surface of the house corner portion. That is, the corner support can be fixed using the house structure located deep in the corner. This makes it easy to install the handrail. At the time of fixing, only the holes of the wood screws are opened at the corners, so that the wall surface after removing the corner support is not significantly damaged. In addition to having a substantially rectangular parallelepiped block shape, in addition to having a fixed wood screw through hole that is a through hole that penetrates one side joining the side surfaces and a diagonal side thereof, and in addition to the side surface, the upper surface or the lower surface or the same If both have railing fixing grooves, they can support vertical columns in addition to horizontal railings. In addition to having a substantially rectangular parallelepiped block shape, having a fixed wood screw through hole which is a through hole penetrating one side joining the side surfaces and its diagonal side, and having a handrail fixing groove on the upper surface or the lower surface or both. If it has, it can support the column. When the corner support is arranged at the intersection of the three surfaces of the floor and the two wall surfaces, the column can be reliably fixed at a predetermined position. In addition to having a substantially rectangular parallelepiped block shape, in addition to having a plurality of fixed wood screw through holes which are through holes penetrating one side joining the side surfaces and a diagonal side thereof, in addition to the side surfaces, an upper surface or a lower surface When both or both have a handrail fixing groove, the corner support can be fixed securely. In the corner support, when the vicinity of the side contacting the wall corner for fixing the corner support among the sides joining the side surfaces is a curved surface, even if the inner wall corner such as a unit bath has a curvature, the curvature is maintained. A corner support can be attached along. When the vicinity of the side which joins the side wall and which is in contact with the wall corner for fixing the corner support is a flexible material, the corner support is attached to a corner having a curvature or a corner having a complicated shape. be able to. In the case where the waterproofness of the wall surface is deteriorated by screwing the fixed wood screws into the corners, it is possible to prevent the flexible material from infiltrating moisture into the deteriorated portions. In addition to having a substantially rectangular parallelepiped block shape, it has a fixed wood screw through hole that is a through hole that penetrates one side joining the side surfaces and its diagonal side, and has a handrail fixing groove on the side surface. In addition, and in addition, when the fixed wood screw has a double structure of a shaft inside wood screw and a hollow screw, a hollow screw having a large outside diameter is used as a guide until the shaft inside wood screw is screwed into a house structural column. Works. This hollow screw acts as a guide for the shaft inner wood screw to protrude into the structural column without bending, and when the wooden screw is tightened up to fix the corner support, the wall surface is distorted toward the structural column. Deter. In addition to having a substantially rectangular parallelepiped block shape, in addition to having a fixed wood screw through hole which is a through hole penetrating one side joining the side surfaces and a diagonal side thereof, and a corner having a handrail fixing groove on the side surface In the case where the fixing tool is screwed into one side joining the side of the structural column of the house with the fixing wood screw penetrating through the fixing wood screw through hole, even if there is no solid structure on the back side of the wall surface, A corner support can be attached by using the structural column at a shifted position as a solid structure. In addition to having a substantially rectangular parallelepiped block shape, it has a fixed wood screw through hole that is a through hole that penetrates one side joining the side surfaces and its diagonal side, and has a handrail fixing groove on the side surface. And that the fixed wood screw further has a corner support having a double structure of a shaft inner wood screw and a hollow screw, wherein the outer peripheral portion of the hollow screw is in contact with a wall corner where the corner support is in contact, In the case of the usage method in which the wood screw on the inside of the shaft is screwed into the house structural column arranged near the corner of the wall surface, the corner support can be fixed without distorting the mounting wall surface by using a hollow screw.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described with reference to FIGS. FIG. 1 shows a corner support 1 and a wall 2
3 and 3 are attached to a corner portion 4. This is the end of the corridor. The floor 5 of the corridor is also shown. The corner support is fixed so that the handrail 6 is at a height of about 1 meter from the floor.

FIG. 2 is a sectional view showing a state where the corner support is attached. The corner support 1 is fixed to a pillar 8 by a fixed wood screw 7 as a firm fixed object while being pressed against the corner portion 4 of the wall surfaces 2 and 3. The through holes 9 provided in the corner supports are holes penetrating diagonally through the connecting portions of the substantially cubic corner supports through the side surfaces. As shown in FIG. 2, the detailed hole shape has two steps: a thick part and a thin part. The thin portion is thick enough to allow the head of the screw to pass through the axis of the wood screw, and the thick portion is thick enough to allow the head to pass. The generally cubic corner support is made of casting.

Returning to FIG. 1, the description will be continued. The columns 8 and the through holes 9 shown in FIG. 2 are as drawn. The fixed wood screw goes into the depth of the through hole and cannot be seen at this angle. The handrail 6 is fitted in a cylindrical groove 10 provided in the corner support. The railing expands and contracts, and then contracts, then inserts it into the groove, stretches it and fixes it to the corner support.

The fact that the corner support is detachable will be described. This corner support is fastened with one fixed wood screw. These wood screws are inserted into the corners, so they are not noticeable even after being removed. Once the corner support has been installed, it can be easily removed and installed in another location. In the case of infants, for example, the height and shape of the required handrail differ depending on the stage of growth. A handrail made of a soft material is required at a low position when the user is standing early. You need a handrail that does not hurt even if you hit it on the assumption that you will fall. As the growth progresses, the position of the handrail becomes higher, and a handrail with a thin rod is required. We will easily replace the best handrails and corner supports according to this growth stage.

One embodiment of a method of using the present invention will be described with reference to FIGS. First, the corner support 1 is temporarily fixed at a desired position. Temporary fastening also includes situations where it is held down by hand. In this state, fix the fixed wood screw 7 to the pillar 8
And screw it in. FIG. 3 shows a state in which this operation is completed. Cylindrical grooves 10 are provided on side surfaces adjacent to each other. Next, the handrail 6 is attached as shown in FIG.

A second embodiment of the corner support embodiment of the present invention is illustrated in FIG. Compared to the corner support depicted in FIG. 1, a groove is further provided on the upper surface and the lower surface, and the column 11 is attached. This support is composed of two rods attached to the lower groove and the upper groove, respectively. This post plays a role in increasing the fixing strength of the corner support. Like a handrail in a toilet, it is used for handrails that require a lot of power when squatting or standing up when using the toilet.

FIG. 6 shows a third embodiment of the corner support according to the present invention. The difference from FIG. 5 is that another corner support 1 ′ is arranged at the lower end of the column. The corner support 1 'is also in contact with the floor surface 5 because one surface thereof is in contact therewith. From this point of view, it can be said that fixation is strengthened. And the through-hole 9 'penetrates toward the vertex at the back of the corner support 1'. In this way, it is possible to fix the structure to a more solid structure by using the structure located under the floor. The strength can be increased as the whole system of the support, the corner support, and the handrail illustrated in FIG.

FIG. 7 shows a fourth embodiment of the corner support according to the present invention. A groove 10 for attaching the handrail 6 is provided on one surface. This surface and the opposing surface are substantially rectangular parallelepiped plastic blocks having the smallest area. The through holes 9 ″ provided in the corner support 1 are different from the previous embodiments. It penetrates between the side of the corner support 1 that contacts the corner portion 4 of the wall surfaces 2 and 3 and the opposing surface extending at an angle of 45 degrees from the side as illustrated.
Here, 45 degrees means that the angle measured from an axis parallel to the upper surface and parallel to the wall surface 2 is 45 degrees. At this angle, it will face straight to the column 8. In this example, the through holes do not penetrate the opposing sides, but are included in the corner support of the present invention. The reason is that the screwing of the fixed wood screw into the column 8 is important as an effect,
Considering this action as important, when looking at the plastic lump of the corner support, the main part of the corner support is a rectangular parallelepiped shape in which the through-hole faces the column 8, that is, a square shape when viewed from the top. The difference between the portion that looks like a rectangle when viewed from above, that is, the portion that looks like a rectangle and the portion that looks like a square when viewed from above can be regarded as a substructure.

FIG. 8 shows a fifth embodiment of the corner support according to the present invention. A plurality of through holes 9 are provided in a direction aligned in the vertical direction.

FIG. 9 shows a sixth embodiment of the corner support according to the present invention. It is the figure which looked at the state where the corner supporter 1 was attached inside the unit bus from the upper part. Corresponding to the fact that the inner wall 12 of the unit bus has a curvature as depicted in FIG. 9, one side of the substantially cubic has a curvature.

FIG. 10 shows a seventh embodiment of the corner support according to the present invention. It is the figure which looked at the state where the corner supporter 1 was attached inside the unit bus from the upper part. In response to the inner wall 12 of the unit bus having a curvature as depicted in FIG. 10, a portion of one side of a substantially plastic hard cube is cut off, and a rubber material is attached to the cut portion. is there. This rubber material is deformed according to the shape of the inner wall of the unit bath to fix the corner support without gaps.

An eighth embodiment of the corner support according to the present invention is shown in FIG. It is the figure which looked at the state where the corner supporter 1 was attached inside the unit bus from the upper part. In response to the inner wall 12 of the unit bath having a curvature as depicted in FIG. 9, one side of a substantially cube made of casting is cut off, and a rubber material is attached to the cut-off portion. . This rubber material is deformed according to the shape of the inner wall of the unit bath to fix the corner support without gaps. Further, the rubber material also forms the protrusion 13. This projection is a projection that fills the space between the unit bath and the structural pillar. In some cases, a gap is provided between a unit bus, which is an independent structure, and a structural column of a house. Since the fixed wood screws (not shown) are screwed into the pillars 8,
If water droplets seep into the gap from the hole on the inner wall of the unit bath opened by the fixed wood screw, the house will be rotten. Therefore, this is an example in which the projections are provided to provide sufficient waterproofness.

A ninth embodiment of the corner support 1 of the present invention will be described with reference to FIG. FIG. 12 shows a wood screw 14 and a hollow screw 15 inside the shaft. The shaft inner wood screw 12 has a shaft diameter of about 4 mm. The head diameter is 10 millimeters. On the other hand, the hollow screw has a shape in which the inner diameter portion engages with the above-mentioned inner wood screw, and the outer diameter is 8 mm. A combination of these two screws is used as a fixed wood screw.

A second embodiment of the method of using the corner support of the present invention will be described with reference to FIGS. 11 and 12. FIG.
The combination of the two screws shown in FIG. 12 is used for the corner support fixing part to the unit bath in FIG. In this case, the hollow screw 15 is used in this embodiment, whereas the protrusion 13 is made of rubber in the above description. The hollow screw is pressed until it bites into the surface of the column 8. On the other hand, the inner wood screw 14 is screwed deeply into the column.

[0020]

By using the corner support of the present invention, a handrail can be easily attached.

[0021]

[Brief description of the drawings]

FIG. 1 is a perspective view showing a first embodiment of a corner support of the present invention.

FIG. 2 is a cross-sectional view showing a first embodiment of the corner support of the present invention.

FIG. 3 is a perspective view showing a first embodiment of the method for using a corner support of the present invention.

FIG. 4 is a perspective view showing a first embodiment of the method for using a corner support according to the present invention.

FIG. 5 is a perspective view showing a second embodiment of the corner support of the present invention.

FIG. 6 is a perspective view showing a third embodiment of the corner support of the present invention.

FIG. 7 is a perspective view showing a fourth embodiment of the corner support of the present invention.

FIG. 8 is a perspective view showing a fifth embodiment of the corner support of the present invention.

FIG. 9 is a plan view showing a sixth embodiment of the corner support of the present invention.

FIG. 10 is a plan view showing a seventh embodiment of the corner support of the present invention.

FIG. 11 is a plan view showing an eighth embodiment of the corner support of the present invention.

FIG. 12 is a plan view showing a ninth embodiment of the corner support of the present invention.

[Explanation of symbols]

1 and 1 'are corner supports, 2 and 3 are walls, 4 is a corner, 5 is a floor, 6 is a handrail, 7 is a fixed wood screw, 8 is a pillar, 9 and 9' and 9 '' are through holes, 10 is a groove, 11 is a support, 12 is an inner wall, 13 is a protrusion, 14 is a wood screw inside the shaft,
Reference numeral 15 denotes a hollow screw.

Claims (9)

[Claims] 1. A corner support having a substantially rectangular parallelepiped block shape, having a fixed wood screw through hole as a through hole penetrating one side joining the side faces and a diagonal side thereof, and a handrail fixing groove on the side face. A corner support having: 2. A method of using a corner support according to claim 1, wherein a fixed wood screw penetrating the fixed wood screw through hole is screwed into one side joining the side surfaces of the structural column of the house. How to use 3. The corner support according to claim 1, wherein a handrail fixing groove is provided on the upper surface, the lower surface, or both, in addition to the side surfaces. 4. The corner support according to claim 3, wherein a handrail fixing groove is provided on an upper surface, a lower surface, or both. 5. The corner support according to claim 1, wherein a plurality of fixed or screw through holes are provided. 6. The corner support according to claim 1, 3, 4 or 5, wherein, of the sides joining the side surfaces, the vicinity of the side in contact with the wall corner for fixing the corner support is a curved surface. Corner support. 7. The corner support according to claim 1, wherein, of the sides joining the side surfaces, the vicinity of the side in contact with the wall corner for fixing the corner support is made of a flexible material. Corner support. 8. A corner support according to claim 1, wherein said fixed wood screw has a double structure of a shaft inner wood screw and a hollow screw. Utensils. 9. The method of using a corner support according to claim 8, wherein the outer peripheral portion of the hollow screw is in contact with a corner of a wall surface to which the corner support contacts, and a house structure arranged near the corner of the wall surface. A method of using a corner support, wherein the shaft inner wood screw is screwed into a column.