JPH0650564Y2 - Attached insulation material stopper - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention is capable of fixing a heat insulating material attached to a wall surface according to its thickness, and there is no portion protruding from the surface. The present invention relates to a stopper for an attached heat insulating material that can be worn and does not have to pierce a hand when fastening, unlike conventional ones, and that boards can be stretched on the heat insulating material without attaching a furring strip. It is a thing.

[Prior Art] Conventionally attached to a wall surface or the like, a fastener for fixing a heat insulating material such as glass wool, rock wool or the like is attached to the wall surface by attaching a seat plate on which a peg with a sharp tip is erected. The heat insulating material is pierced in and the cap-shaped clip is fitted to the tip protruding from the plate surface of the heat insulating material to fix it.A disk is fixed to the clip at the open end, and A cross-shaped notch is provided and the tip of the nail is pushed into the hole at the intersection, and the edge of the notch of the disc holds the nail by the repulsive force due to this pushing so that it does not pull out. Many were used.

[Problems to be Solved by the Invention] However, in the above-described fastener, the clip protrudes from the surface of the attached heat insulating material, which becomes an obstacle, and when the clip is inclined, the peg is easily removed. In addition, a seat for the tip of a nail is provided at the center of the inner part of the clip, but when the clip is attached, the disc surface provided with the notch of the cap is pushed in with the nail being inclined. And the tip may not get into the seat, protruding from the clip and injuring your hand.
Further, since the length of the stopper cannot be adjusted with respect to the thickness of the heat insulating material, it is necessary to prepare a seat plate according to the thickness of the heat insulating material.
Furthermore, since this stopper cannot be used to attach inorganic boards such as gypsum board, it is necessary to attach a furring strip separately and then to attach the boards to this furring strip. There were many issues such as

[Means for Solving the Problems] The present invention has been proposed in order to eliminate the above-mentioned problems, in which one surface is a fixing surface to the wall surface B and the other surface is a heat insulating material A. A seat plate 1 made of synthetic resin, in which a metallic screw rod 2 is erected, and a cylindrical rod 4 having a hole 4a into which the screw rod 2 to be inserted into the heat insulating material A is inserted. A stopper for an attached heat insulating material, which comprises a pressing plate 3 made of synthetic resin, which is integrally projected and contacts the heat insulating material A in a pressed state.

[Operation] In the stopper configured as described above, the seat plate 1 is adhered to the wall surface B, and the cylindrical rod 4 of the pressing plate 3 is screwed onto the screw rod 2 with the screw rod 2 inserted into the heat insulating material A. The heat insulating material A is attached by inserting the threaded rod 2 according to the thickness of the heat insulating material A.
The length can be adjusted by changing the degree of screwing into the cylindrical rod 4, and the surface of the pressing plate 3 can be made substantially flush with the surface of the heat insulating material A. In addition, since the components other than the screw rod 2 are made of synthetic resin, there is no heat conduction and no condensation is formed on the stopper.

[Embodiment] An embodiment of the present invention will be described below with reference to the drawings.

Reference numeral 1 denotes a seat plate made of a synthetic resin, and holes 1a are formed at a plurality of positions for adhering the seat plate 1 to the wall surface B to accelerate drying of the adhesive and to make the adhesive stick. A frusto-conical projection 1'is integrally erected at the center of one surface of the seat plate 1, and the bottom surface 1'b to the top surface 1'a of the projection 1'is provided.
A circular expanded hole 1'c 'having a hole 1'c opened toward the bottom and a part of the hole 1'c on the bottom surface 1'b side missing.
Are provided in a stepped shape or a tapered shape, and the holes 1'c '
The threaded rod 2 is inserted from the bottom surface 1'b of the projecting portion 1'to the upper surface 1'a, and the disk-shaped collar 2'or the conical collar 2 ', which is provided at the rear end, is partially missing. The screw rod 2 and the seat plate are integrally assembled by fitting in the hole 1'c 'so that the screw rod 2 does not rotate relative to the seat plate 1. or,
The tip 2a of the threaded rod 2 is formed into a conical shape or a truncated cone shape having a gentle inclined surface, and the threaded rod 2 has a cylindrical rod 4 of a push plate 3 described later.
It is easy to insert into the hole 4a.

On the other hand, the push plate 3 has a cylindrical rod 4 protruding from the center of one surface,
It is integrally molded of synthetic resin, and the cylindrical rod 4 has a hole 4a formed in the axial center from the tip 4c to the vicinity of the push plate 3, and the cylindrical rod 4 extends from the tip 4b to the majority. Slit 4d
And the screw rod 2 is easily screwed into the hole 4a. The inner diameter of the hole 4a is slightly smaller than the outer diameter of the threaded rod 2, and when the threaded rod 2 is twisted and inserted, the thread of the threaded rod 2 is inserted into the inner wall of the hole 4a and screwed.

Further, the base portion 4b of the cylindrical rod 4 is often in the form of a truncated cone whose contact portion with the push plate 3 is larger than the outer diameter of the rod 4 and gradually becomes smaller toward the tip 4c side. There is a case where the peripheral edge of 3 has a corrugated shape so that it can be easily rotated when screwed into the threaded rod 2.

[Effects] Since the stopper of the attached heat insulating material according to the present invention is configured as described above, (1) the flexible plate-like heat insulating material attached to the wall surface is bonded to the wall surface or the seat plate It can be fixed by inserting it through a screw rod of a seat plate attached by screwing using a hole, and screwing the tubular rod of the push plate into the screw rod to an appropriate position where the heat insulating material is pressed. .

(2) Since the push plate is screwed on the threaded rod of the seat plate, the distance between the push plate and the seat plate can be adjusted freely, it can be adapted to the thickness of the heat insulating material, and various types of fasteners of different lengths Economical with no need to prepare.

(3) Since the pressing plate is plate-shaped, unlike the conventional hemispherical clip, the stopper portion does not project and is flat and has no catching. It can be attached or used as a mounting surface, and it is extremely easy to construct the mounting surface.

(4) The metal part of the fastener is only the threaded rod, and the other parts are made of synthetic resin, so that they are completely insulated from the wall surface and do not condense on the plate surface.

(5) Since the stopper is engaged by screwing and is not pierced and engaged like the clip of the conventional nail peg, there is no risk of hand injury.

(6) Since the stopper is engaged by screwing the tubular rod of the push plate into the screw rod of the seat plate, it is impossible to incline the push plate, and it is possible to obtain mounting strength without coming off from the screw rod. it can.

(7) Therefore, it is not necessary to attach a furring strip as in the past to attach plate materials such as gypsum board, gypsum slab board, calcium carbonate board, and other inorganic boards. Since the inorganic boards can be attached by adhesion or screwing, the work can be simplified and the thickness of the boards to be attached is not limited by the thickness of the furring, since the furring strip is not used. Can be one.

[Brief description of drawings]

FIG. 1 is a perspective view of an embodiment of a stopper according to the present invention, FIG. 2 is a sectional view of the same with a heat insulating material attached thereto, and FIGS. 3 and 4 are various embodiments of a screw rod base portion of a seat plate. Sectional view shown in FIG. 5, FIG. 5 is a bottom view of the same, FIG. 6 is a partial front view of various embodiments of a screw head, and FIGS. 7 and 8 are perspective views showing various embodiments of a push plate.
FIG. 9 is a sectional view of the same. 1 ... Seat plate, 1a ... Hole, 1 '... Projection portion ... 1'c' ... Expanded hole,
2 ... Screw rod 2 '... Tsuba, 3 ... Push plate, 4 ... Cylindrical rod, 4a ... Hole, 4b
... base, 4c ... tip, 4d ... slit, A ... heat insulating material, B ... wall surface.

Claims (1)

[Scope of utility model registration request] 1. A seat plate made of synthetic resin, one surface of which is a fixing surface to a wall surface, and the other surface of which is provided with a metal screw rod inserted into a heat insulating material, and the heat insulating material. Of an attached heat insulating material, which is formed by integrally projecting a cylindrical rod having a hole into which a screw rod is inserted, and having a hole into which the screw rod is inserted, and which is in contact with the heat insulating material under pressure Stop.