JP3202114U - Wall construction material fall prevention member of wall construction material - Google Patents

Abstract

Provided is a wall surface construction material fall prevention member that can be easily attached to a lightweight cement-based building material and is difficult to fall off from a lightweight cement-based building material. A wall surface construction material fall prevention member is inserted into the upper part of the rear surface of the building material at the time of manufacturing a lightweight cement-based construction material 2 and fixed by hardening the cement. The wall surface construction material fall prevention member has a structure that is hard to come off from the cement-based construction material through a net shape and a bent shape of a dogleg. The light-weight cement building material 2 is fixed to the wall surface by screwing screws 9 such as screws and nails 9 into the wall surface 11 through the screw insertion holes and fixing the soft and inexpensively formed wall surface material falling prevention member to the wall surface 11. The Even if the elastic adhesive of the lightweight cement building material 2 fixed to the wall surface peels off, the wall surface building material fall prevention member is fixed, so that the fall can be prevented. [Selection] Figure 4

Description

  The present invention relates to a member for preventing a wall surface building material, such as a lightweight cement material, from falling from a wall surface.

  When attaching wall and building materials such as tiles and stones to the wall surface of the housing with mortar or adhesive, attach a fall prevention bracket to the wall surface construction material so that even if the adhesive peels off, the wall construction material will not fall off the wall surface of the housing. Yes. (See Patent Document 1)

JP 2005-139669 A

  However, when using the above-mentioned fall-prevention brackets with lightweight cement-based building materials such as bricks, there is a risk of scratches on the lightweight cement body due to the brackets during transportation and construction, and it takes labor and cost of mounting processing in the subsequent process. There was a problem.

  The conventional fall prevention structure for wall construction materials such as stones and tiles described in Patent Document 1 is a structure in which a groove is formed in the wall construction material and the metal fitting is attached to the groove. It takes a lot of work because it requires processing to attach the bracket.

  Moreover, when the said fall prevention metal fitting is used, since it is a post-processed product after manufacture of a wall surface construction material main body, there exists a possibility that it may remove | deviate from a wall surface construction material main body.

  Furthermore, since the fall-preventing hardware is made of metal, the wall surface building material is easily scratched during construction and costs are increased.

  Then, this invention makes it a subject to provide the wall surface construction material fall prevention member for wall surface construction materials made from a hardened material which is cheap and easy to attach to a main body.

  The wall surface construction material fall prevention member of the present invention is a member for preventing the wall surface construction material attached to the wall surface of the casing from falling from the wall surface, and has a screw insertion hole, and is applied to the wall surface via a screw. It is composed of a wall surface fixing portion to be fixed in contact with and an embedded portion that extends downward while being bent with respect to the wall surface fixing portion and is embedded in the back side of the wall surface building material at the time of use, and the embedded portion has a net shape. Features.

  The wall surface construction material fall prevention member of the present invention is a member for preventing the wall surface construction material attached to the wall surface of the casing from falling from the wall surface, and has a screw insertion hole, and is applied to the wall surface via a screw. It consists of a wall surface fixing part to be fixed to the wall and an embedding part that extends downward while being bent with respect to the wall surface fixing part, and is embedded in the back side of the wall surface building material during use. It is characterized by being a plate-shaped body.

  The wall surface construction material fall prevention member of the present invention is characterized in that a part of the embedded member is bent.

  The wall surface construction material fall prevention member of the present invention is characterized in that the outer peripheral portion of the wall surface fixing portion and the embedded portion and the outer peripheral portion of the screw insertion hole are formed thicker than other portions.

  The lightweight cement is hardened in a state where the wall surface construction material fall prevention member of the present invention is inserted when the lightweight cement-based wall construction material is manufactured. When the net portion of the wall surface construction material fall prevention member is hardened in a state where cement is inserted, the light weight cement construction material and the wall surface construction material fall prevention member are in close contact with each other, and are difficult to come off.

  The wall surface building material fall prevention member embedding portion of the present invention is bent in a dogleg shape, and after the lightweight cement is hardened, the dogleg portion is caught, and the wall surface construction material fall prevention member is difficult to come off.

  Since the lightweight cement-based building material wall surface construction material fall prevention member of the present invention is molded of resin, the lightweight cement-based building material main body is hardly scratched during transportation and construction.

  The wall surface construction material fall prevention member of the present invention is molded by injection molding and can be manufactured at low cost.

  The wall surface construction material fall prevention member of the present invention can be easily fixed with a screw or a nail or the like, and has an effect of preventing double fall from the wall surface when used in combination with an adhesive.

It is a perspective view of the wall surface construction material fall prevention member 1 which concerns on 1st Embodiment of this invention. It is sectional drawing of the state by which the wall surface construction material fall prevention member 1 was inserted by the lightweight cementitious building material 2. FIG. It is a perspective view of the structure by which the wall surface construction material fall prevention member 1 was inserted by the lightweight cementitious building material 2. FIG. 1 is a perspective view showing an embodiment in which a lightweight cement-based building material 2 provided with a wall surface building material fall prevention member 1 of the present invention is fixed to a wall surface 11. FIG. 1 is a cross-sectional view of an embodiment in which a lightweight cement-based building material 2 provided with a wall surface building material fall prevention member 1 of the present invention is fixed to a wall surface 11. FIG. It is a perspective view of the wall surface construction material fall prevention member 12 concerning a 2nd embodiment of the present invention.

<First Embodiment>
The present invention will be described with reference to the drawings. FIG. 1 is a perspective view of a wall surface construction material fall prevention member 1 of the present invention. The whole has a net shape, and includes a wall surface fixing portion 5 exposed to the outside and an embedding portion 4 that is bent to embed the fixing portion in a lightweight cement building material.

  The edge 7, which is the outer peripheral portion of the wall surface construction material fall prevention member 1, is formed thicker than the inner net portion 3 so that it is difficult to bend when packing or when it touches a tool or the like during construction.

  FIG. 2 is a cross-sectional view of a state in which the wall surface construction material fall prevention member 1 according to the embodiment of the present invention is inserted into the lightweight cement-based wall surface construction material 2. When the lightweight cement building material 2 and the wall surface fixing portion 5 are parallel, the embedded portion 4 is embedded in the cement. Since the net part 3 in the embedded part 4 is hardened in a state where a light weight cement as a hardener is inserted, the net part 3 is fixed to the wall surface construction material fall prevention member 1 and has a structure that is difficult to come off.

  The wall surface construction material fall prevention member 1 is manufactured at low cost by injection molding with resin. In addition, since it is a resin, it is soft, and the lightweight cement-based building material body is hardly scratched.

  FIG. 3 is a perspective view when the wall surface building material fall prevention member 1 is inserted into the lightweight cement building material 2 main body. Even if the elastic adhesive 8 that bonds the wall surface and the building material is peeled off and a falling force is applied, the refracting portion 6 at the lower end of the embedded portion 4 has a U shape so that it is difficult to come off the building material. . Although the embedding part 4 is also illustrated in the figure, it cannot be visually recognized because it is actually embedded in the lightweight cement building material 2.

    FIG. 4 is a perspective view of a state in which the lightweight cement-based building material 2 provided with the wall surface building material fall prevention member 1 according to the present invention is fixed to the wall surface 11 by hitting with a screw, a nail or the like 9 through the screw insertion hole 10. It is. Although the embedding part 4 is also illustrated in the figure, it cannot be visually recognized because it is actually embedded in the lightweight cement building material 2.

    When the present invention is implemented with the wall surface building material fall prevention member 1, it is desirable to insert at least two places as shown in the perspective view of FIG.

    FIG. 5 is a cross-sectional view at the time of implementation when the lightweight cement-based building material 2 is fixed to the wall surface 11 via the wall surface building material fall prevention member 1. At the time of construction, the lightweight cement-based building material 2 is bonded to the wall surface 11 using the elastic adhesive 8. After the bonding, the building material is fixed to the wall surface 11 in a double manner by driving a screw, a nail or the like 9 through the screw insertion hole of the wall surface building material fall prevention member 1. Even if the elastic adhesive 8 is detached, the wall surface construction material fall prevention member is fixed to the wall surface 11 so that the fall can be prevented.

  Since the protruding portions of the heads of various metal fittings 9 such as nails fit within the thickness of the elastic adhesive 8, the wall surface 11 and the lightweight cement building material 2 are stably attached in parallel.

Second Embodiment
The present embodiment is formed by a number of holes (punching shape) in place of the net shape of the wall surface construction material fall prevention member 1 of <First Embodiment>, and the others are the same as <First Embodiment>.

1 Wall Construction Material Fall Prevention Member <First Embodiment>
DESCRIPTION OF SYMBOLS 2 Light-weight cement building material 3 Net | network part 4 Embedding part 5 Wall surface fixing part 6 Refraction part 7 Edge 8 Elastic adhesive 9 Screw, nail etc. 10 Screw insertion hole 11 Wall surface 12 Wall surface construction material fall prevention member <2nd Embodiment>

Claims (4)

It is a member for preventing the wall surface building material attached to the wall surface of the housing from falling from the wall surface,
A wall surface fixing portion that has a screw insertion hole and is abutted and fixed to the wall surface via a screw, and extends downward while bending with respect to the wall surface fixing portion, and is embedded in the back side of the wall surface building material in use The wall surface construction material fall prevention member characterized by comprising a part and the said embedding part is net shape. It is a member for preventing the wall surface building material attached to the wall surface of the housing from falling from the wall surface,
A wall surface fixing portion that has a screw insertion hole and is abutted and fixed to the wall surface via a screw, and extends downward while bending with respect to the wall surface fixing portion, and is embedded in the back side of the wall surface building material in use A wall surface construction material fall prevention member, wherein the embedded portion is a plate-like body in which a large number of holes are formed.   The wall construction material fall prevention member according to claim 1 or 2, wherein a part of the embedded member is bent.   4. The wall surface according to claim 1, wherein an outer peripheral portion of the wall surface fixing portion and the embedded portion and an outer peripheral portion of the screw insertion hole are formed thicker than other portions. Building material fall prevention member.

Images