JPH0622746Y2 - Cover plate for corner of wall surface covered with wall plate - Google Patents

Description

[Detailed Description of the Invention] (Industrial field of application) The cover plate at the corner of the wall surface covered with the wall plate according to the present invention is used when the outer wall surface of a building is covered with a so-called siding material. The appearance of the discontinuous portion of the wall plate is adjusted in the so-called corners.

(Prior Art) It is widely practiced to cover the outer wall surface of various structures including general houses with a wall plate called a siding material for the purpose of heat insulation, fire prevention, and the like.

The wall plate is made as a long material having a width of ten to several tens of cm, and when covering the wall surface, a plurality of wall plates are continuously arranged in the vertical direction to cover the wall surface.

There are two methods of tensioning the wall boards, namely, planar tensioning, in which the surfaces of the wall panels are located on the same plane, and siding, in which the surface of each wall panel is corrugated.

As shown in FIG. 7, the siding called the siding is one in which the upper and lower wall plates 1 are located at the upper ends of the vertically adjacent wall plates 1 and 1. The plurality of wall plates are combined with each other in a state where the lower end portions of the two are overlapped with each other to cover the wall surface 2.

By the way, when the wall surface 2 is covered with the plurality of wall plates 1 and 1 in this way, a discontinuous portion at the corner portion of the wall surface 2 in which the wall plates 1 and 1 cannot be horizontally continuous occurs. Things cannot be avoided.

Therefore, conventionally, a cover plate separate from the wall plates 1 and 1 is used to adjust the appearance of the discontinuous portion.

FIG. 6 shows a conventional cover plate 3 used in such a case. First, the conventional cover plate 3 will be described.

The cover plate 3 is formed by intersecting an intermediate portion of a metal plate such as a color iron plate with two wall surfaces 2 and 2 covered with the wall plates 1 and 1 (a right angle in the example of FIG. 7). By bending it at the same angle as above, a pair of left and right main cover plates 4 and 4 are formed. The lower edge portions of the main cover plate portions 4 and 4 are bent substantially at right angles toward the wall surfaces 2 and 2 to form lower cover pieces 5 and 5 that cover the lower edge portions of the wall plates 1 and 1, respectively. Further, a mounting piece 6 projecting upward is formed at the upper edge of the continuous portion of both main cover plate portions 4 and 4, and a nail 7 (FIG. 7) is inserted into the central portion of this mounting piece 6. A small circular hole 8 is formed for this purpose.

When the appearance of the discontinuous portion of the wall plates 1 and 1 at the corners of the wall surfaces 2 and 2 covered with the wall plates 1 and 1 is adjusted by the conventional cover plate 3 configured as described above, the main cover plate The portions 4 and 4 are brought into contact with the end surfaces of the wall plates 1 and 1 that are horizontally adjacent to each other, and the lower cover pieces 5 and 5 are brought into contact with lower end edges of the wall plates 1 and 1, respectively. And
Nail 7 inserted into the small circular hole 8 of the mounting piece 6 formed at the upper end
Is struck into the pillar 9 (FIG. 7) existing at the intersection of the wall surfaces 2 and 2.

In this way, the plurality of cover plates 3 and 3 are sequentially mounted from the lower side to the upper side.

(Problems to be Solved by the Invention) However, in the conventional cover plate for corner portions of the wall surface covered with the wall plate configured and used as described above, the following inconvenience occurs.

That is, since the cover plates 3 and 3 must be fixed one by one with the nails 7, not only is the mounting work of the cover plates 3 and 3 troublesome,
When the plurality of cover plates 3 and 3 are mounted on the corners of the wall surface, they must be mounted in order from the lower side to the upper side. On the contrary, when removing the cover plates 3 and 3, they must be removed in order from the upper side to the lower side. Therefore, only the intermediate cover plate 3 cannot be independently attached and detached.

Therefore, even when only the cover plate 3 in the middle portion, and further, only the wall plate 1 in the middle portion whose end portion is suppressed by the cover plate 3 in the middle portion are replaced, the plurality of cover plates 3, 3 are Remove all from the edge,
After replacing the predetermined cover plate 3 or the wall plate 1, the work of mounting the plurality of cover plates 3 and 3 again must be performed from the end.

For this reason, when only the cover plate 3 and the wall plate 1 located in the middle part are damaged and replaced, the replacement work becomes troublesome and the cost required for repair is inevitable.

The cover plate at the corner portion of the wall surface covered with the wall plate of the present invention eliminates the above-mentioned inconvenience.

(Means for Solving the Problems) The cover plate of the corner of the wall surface covered with the wall plate of the present invention is located above the upper end part of the wall plate located below, like the conventional cover plate described above. To cover the corners of the wall surfaces that intersect with each other, with the lower ends of the wall plates being overlapped together, each covered by a plurality of horizontally long wall plates, and the intersecting parts protruding so as to cover the corner parts of the intersecting wall surfaces. A pair of left and right main cover plate parts formed by bending the middle part of the plate at the same angle as the intersection angle between the two wall faces, and the lower edge parts of each main cover plate part are directed at a right angle to the wall face side. A lower cover piece that is formed by bending and covers the lower edge portion of each wall plate is provided.

Particularly, in the cover plate at the corners of the wall surface covered with the wall plate of the present invention, there is provided a locking piece folded back from the upper edge of each main cover plate portion toward the wall surface side, and It is characterized in that the piece is folded back until it makes an acute angle with each main cover plate portion and can be locked to the upper edge portion of each wall plate.

(Operation) When the discontinuity of the wall plate at the corner of the wall is covered by the cover of the corner of the wall covered with the wall plate of the present invention configured as described above, the main cover plate is horizontally oriented. The upper end portion of the main cover plate portion is pressed between the vertically adjacent wall plates in a state of being brought into contact with the end surface of the adjacent wall plates.

During this pushing operation, the locking piece formed on the upper edge of the main cover plate portion is elastically deformed and enters between the overlapping portions of the vertically adjacent wall plates. Until the lower edge of the end of the wall plate to cover the discontinuity abuts each other,
When the cover plate is pushed up, the locking piece returns elastically by passing through the overlapping portion and cuts back, and this locking piece engages with the upper edge of the wall plate to be covered, and the cover plate comes out downward. Prevent the.

Since only the cover plate in the middle part is replaced, when removing this cover plate, if the cover plate is strongly pulled downward, the above-mentioned locking piece is folded back upward, and the locking action by this locking piece disappears,
Only the cover plate in the middle part can be removed.

(Embodiment) Next, the present invention will be described in more detail with reference to the illustrated embodiment.

1 to 5 show an embodiment of the present invention. The cover plate 10 of the present invention is similar to the above-mentioned conventional cover plate 3 in that the middle portion of the metal plate painted in the same color as the wall plates 1 and 1 for covering the mutually intersecting wall faces 2 and 2, By bending at the same right angle as the intersection angle of 2, the pair of left and right main cover plate portions 4 and 4 are formed.

The left and right edges of the metal plate are folded back 180 degrees toward the indoor side so that the edges of the metal plate are not directly exposed to the outside.

The lower edge portions of the main cover plate portions 4 and 4 are bent at substantially right angles toward the wall surfaces 2 and 2 to form lower cover pieces 5 and 5 that cover the lower edge portions of the wall plates 1 and 1, respectively. The edge portions of each of the lower cover pieces 5, 5 are bent upward at substantially right angles to form folding pieces 11, 11, and the folding pieces 11, 11 and the lower cover pieces 5, 5 and the main cover plate portion 4, 4, the lower end portion of the wall plate 1 and the lower end portion of the wall plate 1 are fitted into the receiving groove portion 1
It is 2 and 12.

In the illustrated embodiment, the lower cover pieces 5, 5 formed by bending the lower end portion of the metal plate are bent upward so that the middle portions of the bent portions that should be the lower cover pieces 5, 5 are bent and raised. No step is formed in the continuous portion between the lower surfaces of the.

That is, the angle formed by the lower cover pieces 5 and 5 with respect to the main cover plate portion 4,
In the conventional cover plate 3 shown in FIG. 6 described above, a cut is made in the middle of the bent portion so that the angle formed by the four members is the same, and the metal plate is bent above the cut portion. Thus, the main cover plate portions 4 and 4 were formed. Therefore, one end of the lower cover piece 5 and the end of the other lower cover piece 5 overlap each other, and a step is formed in a continuous portion between the lower surfaces of both the lower cover pieces 5.

On the other hand, in the illustrated embodiment, the intermediate portion of the bent portion is bent upward as shown in FIG. 2 so as to be picked up, and the bent portion is referred to as the main cover plate portions 4 and 4. It is bent at the same angle to form the lower cover pieces 5 and 5 on both sides of the bent and raised portion. Therefore, no step is formed in the continuous portion between the lower surfaces of the lower cover pieces 5 and 5, and the appearance of the cover plate 10 when viewed from below is improved.

Further, a tongue-shaped portion protruding upward from the upper end edge is formed at the upper end edge of each main cover plate portion 4, 4. Then, the tongue-shaped portions are turned toward the wall surface 2 side and folded back until the angle formed with the main cover plate portions 4 and 4 becomes an acute angle.
Is formed. Then, the lower edge portions of the respective locking pieces 13, 13 are freely lockable with the upper edges of the end portions of the wall plates 1, 1 covering the wall surfaces 2, 2.

When covering the discontinuous portion between the end portions of the wall plates 1 and 1 at the corners of the wall surface 2 with the cover plate 10 configured as described above,
First, the main cover plate portions 4 and 4 of the cover plate 10 are brought into contact with the end surface of the wall plates 1 and 1 that are horizontally adjacent to each other. Then, with the main cover plate portions 4 and 4 kept in contact with the end surface in this manner, the upper end portions of the main cover plate portions 4 and 4 are connected to the upper end portions of the wall plates 1 and 1 and this wall. It is pushed between the lower ends of the wall plates that are continuous above the plates 1 and 1.

Along with this pushing operation, the main cover plate portion 4 of the cover plate 10,
The locking pieces 13, 13 formed at the upper edge of 4 are elastically deformed in the direction in which the angle formed with the main cover plate portions 4, 4 decreases, and the overlapping portions of the vertically adjacent wall plates 1, 1 overlap each other. Enter in between.

The lower edge portions of the wall plates 1 and 1 which are located on the lower side and are covered with the cover plate 10 on which discontinuous portions of the end portions are to be mounted are fitted into the receiving groove portions 12 and 12 at the lower end of the cover plate 10. Then, when the cover plate 10 is pushed up until the lower edges of the end portions of the wall plates 1 and 1 and the lower cover pieces 5 and 5 of the cover plate 10 come into contact with each other, the locking piece 1
The reference numerals 3 and 13 pass through the overlapping portions of the wall plates 1 and 1 that are vertically adjacent to each other. As a result, the locking pieces 13 and 13 are elastically returned to the original position (the angle formed by the locking pieces 13 and 13 and the main cover plate portions 4 and 4 is increased), and the locking pieces 13 and 13 are lowered. The cover plate 3 is prevented from slipping out downward by engaging with the upper edge portions of the wall plates 1 and 1 located on the side.

At the same time, the lower edges of the wall plates 1 and 1 and the receiving groove portion 1 of the cover plate 10
The fitting with 2 prevents the cover plate 10 from rising from the wall plates 1 and 1.

Since only the cover plate 10 in the middle part is replaced, when removing this cover plate 10, the cover plate 10 to be replaced is strongly pulled downward. The metal plate forming the cover plate 10 is not so thick, and the locking pieces 13, 13 are formed to have a smaller width than the main cover plate portions 4, 4, so that if the cover plate 10 is strongly pulled downward,
The locking pieces 13, 13 are folded back upward from the state shown by the solid line in FIG. 5 to the state shown by the chain line as shown by the arrow in FIG. As a result, the locking action of the locking pieces 13, 13 is lost, and only the cover plate 10 located in the middle can be removed.

After that, the work of mounting a new cover plate 10 is similar to the above-mentioned case.

It should be noted that the wall plates 1, 1 whose end portions are discontinuously covered by the cover plate 10 of the present invention are the portions to be fitted to the fitting ridges 14 formed on the upper end portion of the lower wall plate 1. And the wall plate 1 at the middle portion are connected in the vertical direction via a coupling bracket (not shown) having a portion that fits into the fitting groove 15 formed at the lower end portion of the upper wall plate 1. It is possible to exchange,
The structure of this part is not directly related to the present invention. (For the shape and structure of this part, see Japanese Utility Model Application No. 62-55.
No. 917 is disclosed in detail. Therefore, detailed description is omitted.

(Effects of the Invention) The cover plate at the corner portion of the wall surface covered with the wall plate of the present invention is configured and operates as described above, so that the cover plate can be easily mounted and the mounting work can be efficiently performed. Not only that, it is also possible to replace only the cover plate in the middle part, so that the repair work of the wall plate and cover plate can be performed quickly and at low cost.

Moreover, it does not require extra members other than the wall plate and cover plate,
Easy parts production, parts management, and construction work on site.

[Brief description of drawings]

1 to 5 show an embodiment of the present invention. FIG. 1 is a perspective view showing the entire structure of a cover plate, FIG. 2 is a perspective view showing a state in which a lower cover piece is being formed, and FIG. FIG. 4 is a perspective view showing a usage state, FIG. 4 is a cross-sectional view taken along the line AA of FIG. 3, FIG. 5 is a side view showing a deformed state of a locking piece when the cover plate is removed, and FIG. FIG. 7 is a perspective view showing an example of a conventional cover plate, and FIG. 7 is a perspective view showing a usage state. 1: Wall plate, 2: Wall surface, 3: Cover plate, 4: Main cover plate part, 5: Lower cover piece, 6: Mounting piece, 7: Nail, 8: Small circular hole, 9: Pillar, 1
0: cover plate, 11: folded piece, 12: receiving groove portion, 13: locking piece, 14: fitting protrusion, 15: fitting groove.

Claims (1)

[Scope of utility model registration request] 1. A plurality of wall plates, each of which is combined in a state where the lower end of the upper wall plate is overlapped with the upper end of the lower wall plate, each of which is horizontally long, A pair of left and right main cover plates formed by bending the middle portion of the metal plate at the same angle as the intersection angle between the two wall surfaces so as to cover the corner portions of the wall surfaces that intersect each other with the intersections protruding. And a lower cover piece that is formed by bending the lower edge portion of each main cover plate portion toward the wall surface side at a substantially right angle, and a lower cover piece that covers the lower edge portion of each wall plate, the wall surface covered with the wall plate In the cover plate of the corner portion, there are provided locking pieces that are folded back from the upper edge of each of the main cover plate portions toward the wall surface side, and each of these locking pieces forms an angle with each main cover plate portion. It is folded back to an acute angle and can be locked to the upper edge of each of the above wall plates. Plate.