JPH0223699Y2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a circumference mounting structure for detachably attaching a circumference to a circumference receiving member.

Conventionally, various structures have been proposed for attaching this type of ceiling rim, but these have a structure in which the rim is screwed to the roof rim or the wall, so the installation of the rim is easy, but it is difficult to finish the ceiling. When replacing or repairing the ceiling material, a part of the ceiling finishing material and the circumference must be deformed or damaged, and when the circumference is attached or removed, the structure is not designed to temporarily hold the circumference in the receiving member. However, there were disadvantages in that workability was poor, such as the fact that the long circumference could not be attached or detached by one person, and other personnel were required.

The present invention improves these drawbacks, namely, the receiving member is composed of an L-shaped wall attachment part and a connecting part, and a protruding piece that projects obliquely upward from the connecting part, and the circumferential edge is L-shaped. It consists of a concealing piece and an upright piece that form a shape, and one locking piece and the other locking piece that protrude diagonally downward on the outside of the upright piece, and there is a receiving member between the two locking pieces of the circumference. This is a circumferential edge mounting structure in which a protruding piece is inserted, and one locking piece of the circumferential edge and a protruding piece of the receiving member are fixed.

The feature of the present invention is that the protruding piece of the receiving member is inserted between the two locking pieces of the circumferential edge, and the protruding piece of the receiving member is fixed to one of the locking pieces of the circumferential edge. Installation is done. Therefore, this installation is strong, and the work of attaching and removing the circumference can be done without deforming or damaging the ceiling material or the circumference.Furthermore, even if one of the locking pieces and the protruding piece are unfastened, Since the protruding piece of the receiving member is held between the two locking pieces of the circumferential edge, attachment and detachment can be easily carried out by one person.

Embodiments of the present invention will be described below with reference to the drawings.

The receiving member 1 is composed of an L-shaped wall mounting part 2, a connecting part 3, and a protruding piece 4 that projects obliquely upward from the connecting part 3. 6, the wall mounting portion 2 is provided with a hole 7, and the protruding piece 4 is provided with a V-groove 8 to facilitate drilling. The circumferential edge 9 includes a concealing piece 10 and an upright piece 11 that are L-shaped, and is provided in a U-shape protruding outwardly and diagonally downward from the upright piece 11. Consisting of the other locking piece 13,
The protruding piece 4 can be inserted between the two locking pieces 12 and 13, and one of the locking pieces 12 has a V groove 8 of the protruding piece 4.
A V-groove 14 is provided at a position corresponding to the hole to facilitate drilling, and the concealing piece 10 is formed horizontally when one locking piece 12 is attached to the protruding piece 4 as described later. .

To attach the circumference 9 to the wall 15, the receiving member 1 is
The wall mounting part 2 is inserted into the hole 7 with a screw 16 and attached to the wall 15, and the protruding piece 4 of the receiving member 1 is inserted between the two locking pieces 12 and 13 of the circumference 9 to temporarily hold it ( (Fig. 2), then the protruding piece 4 and one of the locking pieces 12 are brought into contact with each other, screw holes are formed in the V grooves 14 and 8 by tapping, and the bolts 17 are screwed therein. Install. Furthermore, when painting the finished wall, the V-groove 5 serves as a gauge line for size regulation, allowing painting to be done accurately at a constant thickness without relying on intuition.

To remove the circumference 9, remove the screw 17 and remove the circumference 9.
rotates slightly downward, and the protruding piece 4 engages the two locking pieces 1.
Since it is temporarily held between 2 and 13, there is no risk of it falling (Figure 2). Thereafter, the two locking pieces 12 and 13 are released from the protruding piece 4, and the circumferential edge 9 is removed downward.

The present invention has excellent practical effects, since the circumference can be easily attached and removed without deforming or damaging the ceiling member or the circumference, and can be done by one person.

[Brief explanation of drawings]

FIG. 1 is a side view of an embodiment of the present invention, and FIG. 2 is a side view of the circumference when it is attached and detached. DESCRIPTION OF SYMBOLS 1...Receiving member, 2...Wall mounting part, 3...Connecting part, 4...Protruding piece, 5...V groove, 9... Circumference,
10... Concealing piece, 11... Standing piece, 12... One locking piece, 13... Other locking piece, 15...
Wall, 18... Finished wall.

Claims (1)

[Scope of utility model registration request] The receiving member 1 consists of an L-shaped wall mounting part 2, a connecting part 3, and a projecting piece 4 that projects obliquely upward from the connecting part 3, and the circumferential edge 9 includes an L-shaped concealing piece 10, an upright piece 11, and one locking piece 12 and the other locking piece 13 protruding obliquely downward outward from the upright piece 11.
This is a circumferential mounting structure in which the protruding piece 4 of the receiving member 1 is inserted between the protruding pieces 4 of the receiving member 1 and the protruding piece 4 of the receiving member 1 is fixed to one of the locking pieces 12 of the circumferential edge 9.