JPH0671663U - Construction structure for building exterior plates - Google Patents

Abstract

(57) [Summary] [Purpose] A structure for mounting an exterior plate for a building, which has a high mounting strength to the base material, good workability in assembly, and a low cost due to the small number of parts in the mounting bracket. I will provide a. [Structure] The engaging groove 4 of the building exterior plate 5 has metal fitting locking portions 8 bent outward on both sides thereof, and
The engaging end portion 9 is formed in a shape to be elastically fitted to the metal fitting locking portion 8, and further, to the mounting metal fitting 6, a mounting portion 12 fixed to the base material 7 by a fastener 11. The side wall 13 rising from both sides of the mounting portion 12 is provided with an engaging portion 14 which is formed so as to project inward and engages the metal fitting locking portion 8.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a structure for mounting a building exterior plate used as a building wall plate or roof plate.

[0002]

[Prior art]

 Conventionally, for example, a structure shown in FIG. 12 has been used as a structure in which these are joined to each other and attached to a base material without forming screw holes in the building board. This is because the fixing tool 72 fixed by the pedestal 71 and the screw 7 so as to be positioned in the ridge 2 of the adjacent building board 1 is pressed and fixed to the pedestal 71 by the end portion of the fixing piece 11. It is the one.

[0003]

[Problems to be solved by the device]

 However, in the above-mentioned conventional example, only the building board 1 on the left side of the drawing is fixed to the mounting bracket made of the pedestal 71 and the fixing tool 72, and the engaging piece 16 of the building board 1 on the right side is on the left side. It is only locked to the fitting portion 12 of the plate 1 and is not fixed to the fixture 72.

In general, since the building board 1 is relatively thin (about 0.5 mm), in the above-described joining structure, the mounting strength of the building board 1 to the base material 6 is weak and a negative pressure is exerted by strong wind or the like. If this happens, or if a strong internal pressure is applied, there is a concern that the building board 1 may come off to the outside.

Alternatively, since the mounting metal fitting is composed of two members, the assembling workability is also complicated, and there is a concern that the pedestal 71 may be deformed depending on how tight the screw 7 is tightened.

In addition, since the shape of the joint is different from the shape of the recess between the other ridges 2 and 2, there is no matching and there is also the drawback of lacking aesthetics.

The present invention has been made in view of the above circumstances, has a large mounting strength with respect to a base material, has good workability in assembly, has a small number of parts of a mounting bracket, and has a good appearance that can be constructed at low cost. It is an object of the present invention to provide a mounting structure for an exterior plate for a vehicle.

[0008]

[Means for Solving the Problems]

 The present invention comprises means for solving the above-mentioned problems as follows. That is, in the first invention, for example, as shown in FIG. 1, the engaging groove 4 is provided at one end of the upper plate 3 in the width direction, and the engaging end 9 is provided at the other end thereof. A building exterior plate mounting structure for fixing a building exterior plate 5 formed in the longitudinal direction of a plate portion 3 to a base material 7 using a mounting bracket 6, wherein said building exterior plate is The engaging recessed groove 4 of 5 has a shape in which a metal fitting locking portion 8 is bent outward on both sides thereof, and the engagement end portion 9 is elastically fitted to the metal fitting locking portion 8. Further, the mounting bracket 6 is formed so as to project inward on the mounting portion 12 fixed to the base material 7 by the fastener 11 and the side walls 13 rising from both sides of the mounting portion 12. It is characterized by including an engaging portion 14 for engaging the metal fitting locking portion 8.

In the second invention, for example, as shown in FIG. 7, the engaging groove 4 is provided at one end of the upper plate 3 in the width direction, and the engaging end 9 is provided at the other end thereof. A building exterior plate mounting structure for fixing a building exterior plate 5 formed in the longitudinal direction of a plate portion 3 to a base material 7 using a mounting bracket 6, The engaging recessed groove 4 of the exterior plate 5 has metal fitting locking portions 8 bent outward on both sides thereof, and the engagement end portions 9 are elastically fitted to the metal fitting locking portions 8. Further, the mounting metal fitting 6 is directed inward toward the mounting portion 12 fixed to the base material 7 by the fastener 11 and the side walls 13 and 13 rising from both sides of the mounting portion 12. By the fastener 11 and the first mounting metal fitting 6A having the engaging portions 14, 14 for engaging the both metal fitting locking portions 8, 8 respectively. 7 and a metal fitting locking portion formed on the side of the side wall 13a rising from one end of the mounting portion 12 so as to project inward and formed on the upper plate portion side of the engaging end portion 9. A first engaging portion 14a for engaging 8 and an inwardly projecting side wall 13b rising from the other end of the mounting portion 12 for engaging the tip end side of the engaging end 9; It is characterized by comprising a second mounting member 6B having two engaging portions 14b.

[0010]

[Action]

 In the first invention, the engaging recessed groove 4 of one building exterior plate 5 is fitted into the engaging portions 14 and 14 of both side walls 13 and 13 of the mounting bracket 6 fixed to the base material 7 by the fastener 11. When the metal fitting locking portions 8, 8 formed on both sides of the construction are engaged with each other, the building exterior plate 5 can be stably and firmly fixed to the base material 7.

Then, by engaging the engaging end portion 9 of the other building exterior plate 5 with the engaging groove 4 of the one building exterior plate 5, the other building exterior plate 5 is It can be stably and firmly fixed to the base material 7 while being attached to the building exterior plate 5.

In the second invention, when the engaging end portion 9 of the projecting corner portion of the building exterior plate 5 is fitted into the second mounting bracket 6B fixed to the base material 7 by the fastener 11, The metal fitting locking portion 8 formed on the upper plate portion side of the engaging end portion 9 of the building exterior plate 5 is engaged with the first engaging portion 14a, and the second engaging portion 14b is engaged with the metal fitting engaging portion 8. The tip end side of the end portion 9 is engaged, and thereby the building exterior plate 5 can be stably and firmly fixed to the base material 7. Regarding the building exterior plate 5 other than the projecting corner portion, With the first mounting bracket 6A, it can be assembled in the same manner as the first invention.

[0013]

【Example】

 Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a sectional view showing an embodiment of a mounting structure for a building exterior plate of the present invention. The building exterior plate 5 is made of a steel plate, and side portions 2 and 2 are bent and connected to both sides of a flat bottom 1. The engaging recessed grooves 4 are formed in parallel with each other at intervals, the engaging recessed grooves 4 are fitted and locked in the mounting tool 6, and the engaging recessed grooves 4 are provided in the other construction. The engaging end portion 9 of the exterior plate 5 is fitted and locked.

More specifically, the side portion of the engaging recessed groove 4 of the building exterior plate 5 is formed to be bent outward, and the mounting member 6 is locked to the outer surface of the engaging groove 4 and the other side of the inner surface of the mounting metal member 6 is locked. The engaging end portion 9 formed on the end portion of the building exterior plate 5 is locked, and the engaging end portion 9 is formed in substantially the same shape as the engaging concave groove 4. Therefore, in the state of being locked in the engagement groove 4, the appearance is the same as that of the other engagement grooves 4 (see FIG. 3), and the appearance is consistent and has a neat appearance.

On the other hand, the mounting bracket 6 for fixing the building exterior plate 5 to the base material 7 is made of a single sheet metal material, and has a screw hole 12a at the center as shown in FIG. Cut up the flat mounting part 12 that is reinforced on both sides with ribs 12b, 12b and fixed to the base material (furnace) 7 with screws (fasteners) 11, and the upper part of the side wall 13 that rises from both sides of the mounting part 12. It has engagement pieces (engagement portions) 14 and 14 that protrude slightly inward and downward, and receiving portions 16 and 16 that are bent outward from the upper ends of the side walls 13 and 13. The metal fitting locking parts 8, 8 of the building exterior plate 5 can be fitted and locked into both of the engaging pieces 14, 14 with one touch, and the workability of assembling at the site can be remarkably improved. (See Figure 4). In FIG. 4, reference numeral 17 is a pillar material. Further, when the engaging groove 4 of the building exterior plate 5 is locked to the fitting 6 (see FIG. 1), there is a slight gap between the back surface of the engaging groove 4 and the ribs 12b, 12b. The head of the screw 11 is formed and is hidden by both ribs 12b and 12b.

Since the engaging piece 14 is formed slightly downward, the metal fitting locking portion 8 of the building exterior plate 5 can be pressed and locked by the tip thereof, so that the locked state is stable. However, the building exterior plate 5 does not come off even by negative pressure, internal pressure, vibration, etc., and sufficient mounting strength is exhibited, and in the locked state, the engaging pieces 14, 14 Since both outer side portions 15, 15 of the engagement groove 4 of the building exterior plate 5 are in contact with the receiving portions 16, 16 on both outer sides of the building exterior plate 5, the state of engagement with the metal fitting engagement portions 8, 8 is further enhanced. The building exterior plate 5 is stable and can be stably held without rattling even when external pressure is applied by strong wind or vibration is applied.

The engaging end portion 9 formed at the end portion of the other building exterior plate 5 has substantially the same shape as the engaging recessed groove 4 as described above. The overlapping portion 9a is overlapped with the engaging recessed groove 4 of the exterior plate for use 5 so that the overlapped portion 9a is overlapped with the inner side of the metal engaging portion 8 of the engaging recessed groove 4 and the tip portion thereof. 9b can be stably locked inside the corresponding other metal fitting locking portion 8 in a biased state.

In such a locked state, the engagement end portion 9 thereof is stably attached to the engagement pieces 14 and 14 of the mounting metal fitting 6 through the both metal fitting locking portions 8 and 8 of the one building exterior plate 5. In addition, since they are firmly locked, both the building exterior plates 5 and 5 are firmly bonded to each other, and as described above, they are stably attached to the base material 7.

Incidentally, in order to prevent the back surface of the building exterior plate 5 from being uneven, the engaging groove 4 other than the joint is also attached to the base material 7 via the attachment fittings 6. (See Figures 3 and 4).

By the way, it goes without saying that the above-described structure for mounting an exterior plate for construction can be applied not only to the side wall of the building but also to the roof.

FIG. 5 shows a different example of the mounting member 6, and the mounting portion 12 has a hat-shaped cross section to improve rigidity without providing ribs.

FIG. 6 shows an example in which the engaging pieces 14, 14 are formed by bending the side wall 13 without providing a cut-and-raised portion in the mounting member 6 to further improve manufacturability.

FIG. 7 shows a different embodiment of the mounting structure of the building exterior plate applied to the projecting corner portion of the building, and the reference numeral 6B is the second mounting for engaging the engaging end portion 9 of the building exterior plate 5. The mounting portion 12 (see FIGS. 8 and 9) of the metal fitting is fixed to the base material 7 by the fastener 11. A washer (not shown) having a rubber body attached to one side thereof is inserted into the fastener 11, and the mounting portion 12 is fixed to the base material 7 via the washer.

The second mounting member 6B is engaged with a tip of a first engaging portion 14a formed by cutting and raising the side wall 13a at an upper portion of the side wall 13a rising from one end of the mounting portion 12 and projecting inward. While engaging the outer surface of the metal fitting locking portion 8 formed on the upper plate portion side of the joint end portion 9, the upper end of the side wall 13b rising from the other end of the mounting portion 12 was bent and projected inward. The second engaging portion 14b is configured to engage the tip end side 9c of the engaging end portion 9.

In the projecting corner portion, only the engaging end portion 9 of the building exterior plate 5 may be fixed to the base material 7, but in this example, the tip end side 9c of the engaging end portion 9 is engaged. In order to mate with each other, the second mounting metal piece 6B in which the second engaging portion 14b having the simple structure as described above is bent and formed on the other side wall 13b is adopted. The portion where the engaging groove 4 is formed at the end of the building exterior plate 5 (on the left side of FIG. 7) may be attached using the same first mounting bracket 6A as in the previous embodiment. Although not shown in the drawings, the engaging groove 4 in the middle of the above may be attached by using the first mounting member 6A. In FIG. 7, reference numeral 18 is a protruding member, 19 is a back-up material, and 20 is a caulking material.

10 and 11 show other examples of the second mounting member 6B, respectively, in which the receiving portion is not provided on the upper end of one side wall 13a. Further, in the structure shown in FIG. 11, the tip end of the second engaging portion 14b formed by bending the other side wall 13b inward is further bent upward to improve the rain end.

[0027]

[Effect of device]

 As described above, according to the construction structure for a building exterior plate of the first invention, the metal fitting locking portions are bent outward at both sides of the engaging groove of the construction exterior plate. , The engaging end is formed into a shape to be elastically fitted to the metal fitting locking portion, and further, the mounting metal fitting is fixed to the base material by a fastener, and both sides of the mounting metal fitting are fixed to the mounting metal fitting. Since the inwardly projecting side wall is provided with an engaging portion that engages with the metal fitting locking portion, the mounting metal fitting can be formed at low cost with a single sheet metal material. In addition, the building exterior plate can be attached to the mounting bracket by one-touch operation, and the assembling property is good. Can be caused by negative pressure, internal pressure, vibration, etc. Not be built for the exterior plate deviates outward, and never rattling also I'm in strong winds or vibration. Further, since the concave groove of the joint portion has substantially the same appearance as the other engaging concave grooves, it provides a neat alignment beauty.

Further, in the second invention, the attachment portion fixed to the base material by the fastener and the side wall rising from one end of the attachment portion are formed so as to project inward, and the engagement end portion is formed. A first engaging portion for engaging the metal fitting locking portion, and a second engaging portion for inwardly projecting inwardly from a side wall rising from the other end of the attaching portion to engage the tip end side of the engaging end portion. By the second mounting bracket having the engaging portion, only the engaging end portion of the projecting corner portion of the building exterior plate can be fixed to the base material by one-touch operation as stably and firmly as in the first invention. The parts other than the projecting corner part can be assembled in the same manner as the first invention by the first mounting bracket. Needless to say, even in the projecting corner portion, the groove at the engaging end has substantially the same appearance as the other engaging groove and has a neat alignment beauty.

[Brief description of drawings]

FIG. 1 is a partially enlarged cross-sectional view showing an example of a mounting structure for a building exterior plate of the present invention.

FIG. 2 is a perspective view of the mounting bracket.

FIG. 3 is a sectional view of the entire mounting structure for the building exterior plate.

FIG. 4 is an assembling correspondence diagram of the mounting structure of the building exterior plate.

FIG. 5 is a cross-sectional view showing a different example of the mounting bracket.

FIG. 6 is a cross-sectional view showing another example of the attachment fitting.

FIG. 7 is a cross-sectional view showing a different embodiment of a structure for mounting a building exterior plate applied to the same corner portion.

FIG. 8 is an enlarged cross-sectional view of the same portion.

FIG. 9 is a perspective view of the second mounting member.

FIG. 10 is a cross-sectional view showing a different example of the second mounting member.

FIG. 11 is a cross-sectional view showing another example of the second mounting member.

FIG. 12 is a sectional view of a conventional mounting structure for a building exterior plate.

[Explanation of symbols]

3 ... Upper plate part, 4 ... Engagement groove, 5 ... Building exterior plate, 6 ... Mounting bracket, 6A ... First mounting bracket, 6B ... Second mounting bracket, 7 ... Base material, 8 ... Metal fitting locking part , 9 ... Engaging ends, 11 ... Fasteners, 12
... Mounting portion, 13, 13a, 13b ... Side wall, 14 ... Engaging portion, 14a ...
1st engaging part, 14b ... 2nd engaging part.

Claims (2)

[Scope of utility model registration request] 1. A building for which an engaging groove is formed at one end of the upper plate in the width direction and an engaging end is formed at the other end in the longitudinal direction of the upper plate. A structure for mounting an exterior plate for a building, in which an exterior plate is fixed to a base material by using a mounting bracket, wherein the engaging groove of the building exterior plate has metal fitting locking portions on both sides thereof facing outward. While being bent, the engaging end portion is formed into a shape that is elastically fitted to the metal fitting locking portion, and the mounting metal fitting is fixed to the base material by a fastener. A mounting structure for a building exterior plate, comprising: an engaging portion that is formed inwardly protruding from side walls rising from both sides of the mounting portion to engage the metal fitting locking portion. 2. An architectural groove in which an engaging groove is formed at one end of the upper plate in the width direction and an engaging end is formed at the other end in the longitudinal direction of the upper plate. A structure for mounting an exterior plate for a building, in which an exterior plate is fixed to a base material by using a mounting bracket, wherein the engaging groove of the building exterior plate has metal fitting locking portions on both sides thereof facing outward. While being bent, the engaging end portion is formed into a shape that is elastically fitted to the metal fitting locking portion, and the mounting metal fitting is fixed to the base material by a fastener. Fixed to the base material by a fastener, and a first mounting member having an engaging portion projecting inwardly on side walls rising from both sides of the mounting portion and engaging with the respective metal fitting locking portions. And a side wall that rises from one end of the mounting portion, and is formed so as to project inwardly on the side wall of the mounting portion. A first engaging portion that engages a metal fitting locking portion formed on the plate portion side, and a tip end portion of the engaging end portion that is formed to project inwardly on a side wall rising from the other end of the mounting portion. A mounting structure for a building exterior plate, comprising: a second mounting member having a second engaging portion for engaging the sides.