JPH074661U - Joint Joiner - Google Patents

Abstract

(57) [Abstract] [Purpose] The watertightness of the joint part of the outer wall plate can be maintained by using one kind of the rear part of the joint part of the outer wall plate regardless of the presence or absence of voids due to the concave groove on the back surface of the outer wall plate. Provide a joint joiner. A joint joiner characterized in that elastic bodies 3 and 4 made of resin are detachably attached to the upper and lower sides of a central portion of a front surface of a horizontally long strip-shaped substrate 2 made of a thin metal plate.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a joint joiner used at a joint between outer wall plates of a building.

[0002]

[Prior art]

 Recently, there is a strong demand for individuality and high quality of the exterior walls of houses, and there is a strong demand to improve the profound feeling and soundproofing performance. For this reason, the number of buildings with different specifications for the first and second floors is increasing. However, when a thin outer wall plate is used for the second floor and a thick outer wall plate is used for the first floor, using a conventional joint joiner causes a problem in fitting the joint between these outer wall plates. It often happens.

That is, conventionally, as shown in FIG. 6, for example, a joint joiner-21 in which an elastic body 23 is fixed to the central portion of the front surface of a horizontally elongated substrate 22 is used, and the substrate 22 of the joint joiner-21 is used as a base material 24. The elastic body 23 of the joint joiner is interposed at the bottom of the joint 27 between the thick outer wall plate 25 on the first floor and the thin outer wall plate 26 on the second floor, and the caulking 28 is applied to the surface of the joint 27. In order to reduce the weight of the outer wall plate 25, concave grooves 29 are double-rowed on the back surface. However, generally, the outer wall plate is stretched in order from bottom to top, and the outer wall plate 25 on the first floor is cut at the joint with the outer wall plate 26 on the second floor to adjust the dimensions. If the cut joint 30 of the outer wall plate 25 is flat as shown in FIG. 6, the joint joiner-21 can be used without any trouble. However, as shown in FIG. 7, when the concave groove 29 faces the dimensionally adjusted joint portion 30 of the outer wall plate 25, if the joint joiner-21 is constructed in the same manner as described above, it is joined to the elastic body 23 of the joint joiner-21. There is a problem that a space 31 formed from the concave groove 29 is formed between the joint portion 30 and the portion 30, and the watertightness of the joint portion 30 cannot be secured.

[0004]

[Problems to be solved by the device]

 Therefore, the present invention is a joint joiner capable of maintaining the watertightness of the joint portion of the outer wall plate by using one kind of the rear portion of the joint portion of the outer wall plate regardless of the presence or absence of a void due to the concave groove on the back surface of the outer wall plate. It is intended to solve the above-mentioned problems of the prior art.

[0005]

[Means for Solving the Problems]

 That is, the present invention aims at a joint joiner characterized in that elastic members made of resin are removably attached to the upper and lower portions of the center of the front surface of a horizontally long strip-shaped substrate made of a thin metal plate, respectively. Is.

In the joint joiner thus configured, when the joint joiner of the outer wall plate has a void at the time of use, one elastic body of the joint joiner is disposed in the void. At the same time, the other elastic body is exposed to the joint, and if there is no void in the joint of the outer wall plate, one elastic body of the joint joiner is peeled and removed, and the other elastic body is exposed to the joint. I will use it.

[0007]

【Example】

 Next, an embodiment of the present invention will be described with reference to the drawings. As shown in FIG. 1, a joint joiner-1 of this example is composed of an elastic body 3 made of synthetic resin foam having a required rectangular cross section above and below the center of the front surface of a horizontally elongated strip-shaped substrate 2 made of iron or stainless steel. 4 are detachably attached via a double-sided adhesive tape 5, and nail holes 6 are formed in the upper and lower portions of the front surface of the substrate 2 at appropriate intervals in the lateral direction.

An example of use of the joint joiner-1 thus configured is shown in FIGS. The example of use shown in FIG. 2 is at the joint portion of the thick horizontal outer wall plate 7 on the first floor and the thin outer wall plate 9 for vertical vertical attachment on the second floor, in which concave grooves 8 to 8 are provided on the back surface. In this case, the outer wall plate 7 has a gap 11 formed at the rear portion of the joint 10 that is cut and adjusted in size, and in this case, the elastic body 4 below the joint joiner is applied to the gap 11. The upper elastic body 3 is arranged at the bottom of the joint 12 between the outer wall plates 7 and 9, and the base plate 2 of the joint joiner is fixed to the base material 14 with the nail 13 that has passed through the nail hole 6, and the surface of the joint 12 is fixed. Coking 15 is applied to the part.

In the example of use shown in FIG. 3, the joint portion of the outer wall plate 7 of the first floor portion and the outer wall plate 9 of the second floor portion having the above-mentioned grooves 8 to 8 is a joint portion which is adjusted by cutting the outer wall plate 7. 16 is a case where there is no gap formed from the concave groove 8 in the rear part, and in this case, the lower elastic body 4 provided detachably of the joint joiner-1 is peeled and removed, and the upper elastic body 3 is attached to both outer walls. It is arranged at the bottom of the joint 12 between the plates 7 and 9, the substrate 2 of the joint joiner is fixed to the base material 14 with the nails 13 as in the previous example, and the caulking 15 is applied to the surface portion of the joint 12.

The use example shown in FIG. 4 is similar to the use example of FIG. 2 at the joint portion of the outer wall plate 7 of the first floor portion and the outer wall plate 7 of the second floor portion each having the concave grooves 8 to 8 as in the use example of FIG. This is a case where there is a gap 11 formed from the concave groove 8 in the rear part of the joint 10 of the outer wall plate 7 of the part, and in this case as well, similar to the use example of FIG. 2, the elastic body 4 below the joint joiner is set in the gap 11. The upper elastic body 3 is filled and disposed at the bottom of the joint 12 between the outer wall plates 17 and 17, and the joint joiner-1 is fixed to the base material 14 with the nail 13 and caulked on the surface of the joint 12. Apply 15.

The example of use shown in FIG. 5 is one in which a design curtain plate 17 is provided on the front surface of the outer wall plates 7, 9 and fixed by nails 18 at the joint portion of the outer wall plates 7, 9 shown in FIG. The joint joiner -1 is used in the same manner as in the use example of FIG.

[0012]

[Effect of device]

 As described above, in the joint joiner of the present invention, since one elastic body can be peeled off as necessary, one type of joint is used regardless of the presence or absence of voids at the rear portion of the joint portion of the outer wall plate. The watertightness of the joint portion of the outer wall plate can be maintained by utilizing the above, and the joint portion of the outer wall plate can be easily and surely accommodated.

[Brief description of drawings]

FIG. 1 is a side sectional view of a joint joiner according to an embodiment of the present invention.

FIG. 2 is a side sectional view showing an example of a joint structure of outer wall plates using the joint joiner of the above example.

FIG. 3 is a side sectional view showing another example of the joint structure of the outer wall plates using the joint joiner of the above example.

FIG. 4 is a side sectional view showing still another example of the joint structure of outer wall plates using the joint joiner of the above example.

FIG. 5 is a side sectional view showing still another example of the joint structure of outer wall plates using the joint joiner of the above example.

FIG. 6 is a side sectional view showing an example of a joint structure of outer wall plates using a conventional joiner.

FIG. 7 is a side sectional view showing another example of the joint structure of the outer wall plate using the above joiner.

[Explanation of symbols]

 1 joint joiner 2 substrate 3 elastic body 4 elastic body

Claims (1)

[Scope of utility model registration request] 1. A joint joiner, wherein elastic members made of resin are detachably attached to the upper and lower portions of the center of the front surface of a horizontally elongated strip-shaped substrate made of a thin metal plate.