JPH0453382Y2 - - Google Patents

Description

[Detailed description of the invention] [Field of industrial application] The invention is a composite board with a Sanderutsch structure consisting of a metal plate, a heat insulating material and a backing material, or a calcium silicate board, a gypsum board, a cement board, a ceramic board, or a porcelain board. This invention relates to a mounting bracket that is useful when constructing a horizontally extending board member (hereinafter simply referred to as a building material) that has a mating male and female connecting structure on both longitudinal edges of a rigid substrate in a horizontally extending manner. It is something. [Prior Art] Generally, nails are used to fix the above-mentioned composite boards and rigid boards to studs, main posts, etc. However, when these building materials were directly fixed with nails, there were the following drawbacks. In other words, in the composite board,
The part where the nails are driven becomes uneven, the connection part has a through hole that connects directly to the structure, lacks waterproofness, and the structure is damaged.
Surface materials, etc. were sometimes corroded. In addition, when a hard board is used, the board is extremely vulnerable to impact and is often damaged when the board is fixed.Furthermore, this type of board is hard, so it cannot absorb the escape and play between the boards. It was a building material that was extremely difficult to construct. Of course, when fixing with nails, the structure is supported at points, and it is necessary to provide a large number of fixing positions, which increases the frequency of impact on the base material, which lacks impact resistance. Moreover, since the nail heads are exposed on the surface, the resulting wall has a disadvantage in terms of its aesthetic appearance. [Purpose of the invention] In order to eliminate these drawbacks, the present invention aims to improve workability by fixing building materials not directly with nails, but through elasticity and line contact, and to make composite boards waterproof. The present invention proposes a mounting bracket that provides flexibility, reduces breakage rate, fits beautifully on hard base materials, and is easy to install. [Structure of the invention] The mounting bracket according to the invention will be explained in detail below using the drawings. FIG. 1 is a perspective view showing a typical example of the above-mentioned mounting bracket.
It is molded using a molding machine or the like. To explain further, the mounting bracket 1 includes a fixing part 2, a rising part 3, an engaging piece 4, a locking part 5, and a locking piece 6. As shown in FIG. 2, the fixing portion 2 is for fixing the mounting bracket 1 to a frame A such as a stud or main column via a nail B. It is preferable that a plurality of attachment holes 2a are formed in the fixed part 2 depending on the thickness of the metal plate, and that an auxiliary locking piece 2b is formed at the end for reinforcement and safety. Furthermore, the rising portion 3 is bent at right angles to the fixed portion 2, and its height H ₁ ,
H ₂ is determined by the plate thicknesses T ₁ and T ₂ of the connecting portion of the building material C. The tip of the rising portion 3 is divided into three parts, both ends are bent upward to form an engagement piece 4, the center part is slightly protruded to form a step ΔH, and this tip is further bent downward to lock. Section 5 is formed. To explain further, the engaging piece 4 engages with the recess D of the upper building material _C1 , as shown in FIG. 2, and functions as a stopper due to the clamping structure of the building material _C1 . In particular, due to the presence of the engaging pieces 4, the building material C can be used to form a wall by a drop-in construction method, and the wall can be formed by stacking one on top of the other from the bottom, which facilitates construction. Further, the length l ₁ and angle θ ₁ of the engaging piece 4 depend on the inclination and depth of the recess D provided at the end of the building material C. The locking portion 5 is formed by bending a portion of the tip of the rising portion 3 downward at an angle of θ ₂ and bending the tip inward at an angle of θ ₃ to form a locking piece 6. The height h of the piece 6 is determined by the protrusion E of the building material C. In particular, the locking piece 6 is designed to hook the protrusion E of the lower building material _C2 as shown in FIG. 2, and the locking part 5 functions as a guide.
Further, the lower building material _C2 is retained and fixed by the elasticity of the mounting bracket 1 itself. In this way, the engagement piece 4, the locking part 5, and the locking piece 6 allow the building material C ₁ ,
It maintains the fit of C ₂ at a constant level, securely fixes it to the frame A, and facilitates construction. [Other Embodiments] What has been described above is only one embodiment of the mounting fitting according to the present invention, and it can also be formed as shown in FIGS. 3 a to 4 f and 4 a to g. That is, FIG. 3a shows a mounting bracket 1 in which the locking piece 6 has an acute angle θ ₃ ,
Figure b shows a mounting bracket 1 with a flap-shaped tongue piece 4a at the tip of the engagement piece 4, and figure c shows a tongue piece 6a at the tip of the locking piece 6.
Figure d shows a mounting bracket 1 with a recess 5a in the middle of the locking part 5, Figure e shows a mounting bracket 1 with a semicircular locking part 5, and Figure f shows a fixing part 2. This is a mounting bracket 1 having a tip formed as shown in the figure.
In addition, Fig. 4a shows a mounting bracket 1 that cuts out the middle of the rising part 3 and extends downward, and provides a lower bottom surface 7.
Mounting bracket 1 with
Mounting bracket 1 formed as shown in the figure, d to g
The figure shows a mounting bracket 1 in which reinforcing ribs 8 are provided on a fixing part 2, a locking part 5, and a rising part 3. Although not shown, the mounting bracket 1 may have a shape that is a combination of FIGS. 3 a to 4 f and 4 a to 4 g, respectively. [Effects of the invention] As described above, according to the mounting bracket of the present invention, building materials can be strongly locked and fixed through vertical line contact through elasticity, and furthermore, the locking piece can be attached to a protrusion. Since it is used as a guide, it has the feature of improving workability. Also, engage the upper building materials,
In addition, since it clamps and hooks the building materials on the lower tier, it has the feature that building materials can be installed reliably and easily. In addition, the building materials can be used to form walls by dropping them, and since nails are not driven directly into the building materials, the nail heads do not appear on the surface, reducing the rate of breakage, and there are no through holes. It is possible to form a wall with excellent workability, waterproofness, and aesthetics. Furthermore, since the mounting hardware itself is hidden behind the building materials, it has the effect of providing a good-looking construction.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing an example of the mounting bracket according to the present invention, FIG. 2 is an explanatory view showing its usage state, and FIG.
Figures a to f and Figures 4 a to g are explanatory diagrams showing other embodiments. 1 ... Mounting bracket, 2... Fixing part, 4... Engaging piece, 5... Locking part, 6... Locking piece.

Claims (1)

[Scope of utility model registration request] In a mounting bracket for fixing a building material that is a horizontal plate member and has opposing connecting parts on both edges in the longitudinal direction, the lower end of the fixed part is bent at a right angle to form a rising part, and both ends of the rising part are bent at right angles. At the same time, an engaging piece is provided by bending the tip of the part upward to engage the upper plate member, the central part excluding the engaging piece is slightly protruded, and the protruding tip is bent downward to engage the lower plate member. A locking portion for locking is provided, a step is formed between the surface of the locking portion and the surface of the engaging piece, and the locking portion is provided with a locking piece whose tip is bent inward. Mounting hardware featuring: