JPH0421362Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Technical Field) The present invention relates to a joint member for a mortar corner wall that measures the wall thickness of a mortar corner wall and at the same time blocks rainwater spraying from the outside and allows the water to fall downward.

(Prior art) Figure 7 shows the first example of a conventional mortar corner wall joint member.
In the comparative example, as shown in Fig. 8, the foot plate 1a is brought into contact with a vertical wall, and the entire body is shifted downward so that an arbitrary gap is created between the foot plate 1b for wall thickness measurement and the corner wall, and then the mortar is applied. At the same time as the walls 2 and 3 are formed, the downwardly protruding portion 2a is used as a drainage portion to block rainwater spraying from the outside. Also, FIG. 9 shows a second comparative example of a conventional mortar corner wall member, in which right-angled foot plates 4a and 4b are brought into contact with the wall corners as shown in FIG. 10, and a partition plate 4c is provided downwardly from the lower end. At the same time as the mortar walls 5 and 6 are formed, the downward protrusion 5a is used as a drainage part to block rainwater spraying from the outside.

However, the following drawbacks occur in these operations and finishes.

(1) In Figure 8, in order to secure the thickness of the horizontal mortar wall 3, the entire member had to be lowered, and this work was done by visual measurement. As a result, it is difficult to maintain the thickness of the horizontal mortar wall 3 to a specified thickness.

(2) This component may be fixed with staples at the site. At this time, since 1b is short, the bending resistance, which is a feature of a right-angled plate, cannot be satisfactorily exhibited. Moreover, the fact that 1b is separated from the corner wall weakens the resistance to bending. As a result, if the base wood is curved, the foot plate 1a will easily follow the bend, and the finished draining section 1c will be distorted into a curved line rather than a straight line. This spoils the beauty.

Even when fixing with mortar, the foot plate 1a
The same thing can happen depending on the amount of force you apply.

Further, in the member shown in FIG. 9, since the foot plate 4b comes into contact with the wall, it is not possible to measure the mortar thickness because there is no protrusion that serves as a fixed tree like the foot plate 1b in FIG. 7. As a result, workability deteriorates.

The conventional technology has the above problems.

(Purpose) The present invention has high resistance to bending, makes fixing work easy, and ensures straightness.Also, it is easy to measure mortar thickness, and there is no need to apply mortar to the drainage area. The purpose of the present invention is to provide a joint member for mortar corner walls that improves workability and has a high draining effect.

(Structure) In order to achieve the above object, the present invention is a joint member for mortar corner walls in which a partition plate is diagonally protruded from the corner of a straight leg plate, and a mounting plate in which a drain plate and an adhesive plate are integrally formed at a constant angle. It consists of a plate and is characterized by an adhesive plate and a partition plate fixed together.

Hereinafter, a detailed explanation will be given based on an example. 1st
Figures 2 and 3 show the first embodiment. 10 is a ready-made mortar corner wall joint member having a partition plate 10c projecting obliquely from the corners of right-angled foot plates 10a and 10b. 11 is a draining board 11a and an adhesive board 10b
The adhesive plate 10 is a mounting plate which is bent at a certain angle and has a short partition plate 11c integrally formed inward from the bent part.
bApply adhesive to the top surface and put protective paper on it,
When in use, this protective paper is peeled off and the adhesive plate 10b and partition plate 10c are adhered together as shown in FIG. Then, as shown in FIG.
2, a horizontal mortar wall 13 is formed according to the partition plate 11c, and a draining plate 11a is made to protrude downward from the corner of the mortar wall.

Figures 4, 5, and 6 show the second embodiment;
The draining plate 14 is made thicker than the draining plate 11a of the embodiment.
a, and when used, the fourth embodiment is the same as the first embodiment.
As shown in the figure, the vertical mortar wall 15 and the horizontal mortar wall 16 are formed as shown in FIG.
4a is made to protrude below the mortar wall angle.

(Effects) According to the present invention, it consists of a mortar corner wall joint member in which a partition plate is diagonally protruded from a right-angled foot plate corner, and a mounting plate in which a draining plate and an adhesive plate are integrally formed at a constant angle. Since the adhesive plate and the partition plate are fixed together, it can be manufactured at low cost using ready-made mortar corner wall joint materials, and the drainer has a finish that is resistant to horizontal and vertical bending stress. Since it is straight and there is no mortar attached to the draining part, there is no need to worry about it peeling off or cracking, so it does not spoil the aesthetic appearance.Also, by changing the color, the appearance becomes colorful and beautiful, and the draining effect is improved. It is possible to provide a joint member for corner walls with high mortar.

[Brief explanation of the drawing]

Figure 1 is a perspective partial view of the first embodiment of the present invention;
The figure is an exploded perspective view of Figure 1, Figure 3 is a front sectional view of Figure 1 when in use, Figure 4 is a perspective partial view of the second embodiment of the present invention, and Figure 5 is an exploded perspective view of Figure 4. , FIG. 6 is a front sectional view of FIG. 4 when in use, FIG. 7 is a perspective partial view of the conventional first comparative example, FIG. 8 is a front sectional view of FIG. 7 when in use, and FIG. 9 is a front sectional view of the conventional first comparative example. 2 Comparative example perspective partial view, 1st
FIG. 0 is a front sectional view of FIG. 9 when in use. 10... Mortar corner wall joint member, 10a, 1
0b... Foot plate, 10c, 11c... Partition plate, 1
1, 14...Mounting plate, 11a, 14a...Draining plate, 11b, 14b...Adhering plate.

Claims (1)

[Scope of utility model registration request] It consists of a mortar corner wall joint member with a partition plate protruding obliquely from the right-angled foot plate corner, and a mounting plate with a draining plate and an adhesive plate integrally formed at a fixed angle. Joint material for mortar corner walls that is fixed in one piece.