JP2561094Y2 - Building board mounting device - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building board mounting apparatus for holding a building board mainly used as a wall material or a ceiling material of a bathroom or a kitchen.

[0002]

2. Description of the Related Art Conventionally, as this type of building board mounting apparatus, as shown in FIG. 3, a plurality of field edges (a), (a),. , And a plurality of base bar materials (b), (b), ... are fixed at predetermined intervals to the field edge (a) at right angles to the field edge (a),
Building plates (d), (d) and (d) intersecting at right angles to the base bar material (b) between the locking pieces (c) and (c) which are suspended from the base bar material (b) at regular intervals. ), ... are widely used.

The base bar material (b) is a long metal having a substantially L-shaped cross-section in which a hanging piece (f) is integrally formed over the entire length of one side end of an elongated flat plate-shaped body (e). , At the lower end of the hanging piece (f), a plurality of locking pieces (g), (g),. Has been established. The locking piece (g) has projections (h) and (h) projecting outward on both sides of the lower end, and the upper side of the projection (h) and the hanging piece (h) are formed. F) The distance from the lower side is larger than the thickness of the building board (d) so that the building board (d) can be easily inserted. Also, the building plate (d) is a long plate,
It is composed of a building board body (R) and a heat insulating material (N). The building board main body (i) has a substantially U-shaped cross section of the upper surface opening, and a concave portion thereof is filled with a heat insulating material (nu). The width of the building board (d) is based on the base bar material (b)
Are slightly smaller than the distance between the opposite hanging ends of the opposite locking pieces (g) and (g).

[0004] When such a building board mounting apparatus is used, first, a field edge (a),
(A),... Are laid in parallel at a predetermined interval, and then the base bar material (b) is perpendicular to the field edge (a) at a certain interval and parallel to the field edge (a). ), (B), ...
The hanging piece (f) is directed downward and the plate body (e) is brought into contact with the hanging piece (f), and is fixed with the screw (lu). And, between the locking pieces (g) and (g) of the base bar material (b), the building boards (d), (d),. They wear and juxtapose. In addition, in the state where the building board (d) is engaged with the base bar material (b), both ends of the building board (d) are opposed to the protrusions (h),
It is inserted between the upper side of (h) and the lower side of the hanging piece (f), respectively, and is mounted on the projection (h).

[0005]

However, in the prior art as described above, the construction board (d) is merely mounted on the projection (h) of the base bar material (b). ,
Since there is a gap between the building board (d) and the hanging piece (f) of the base bar material (b), there is a problem that the building board (d) rattles when an external force is applied to the building board (d).

The present invention has been devised to solve the above-mentioned problem. That is, an object of the present invention is to provide a building board mounting device in which a building board is less likely to rattle.

[0007]

SUMMARY OF THE INVENTION The building board mounting apparatus according to the present invention solves the above-mentioned problem, and engages the building board between locking pieces formed at regular intervals on a base bar material. In a building plate mounting apparatus for attaching and holding, engagement projections are formed on both lower ends of the engagement pieces so as to protrude outward from the upper surface side end of the construction board on the engagement projections on both sides. Attaching the protruding pieces respectively, and making the tips of the protruding pieces formed to protrude outward from the lower side end of the building board on the same both sides closely overlap each other,
The locking projections on both sides at the lower end of the locking piece are placed in a space formed between the building boards on both sides within the thickness range and surrounded by the upper engaging projections and the lower projections, and An elastic body is provided between the bar material and the building board to press the building board downward.

[0008]

The construction board mounting device of the present invention has the above-described configuration, and engages and holds the construction board between the locking pieces formed at regular intervals on the base bar material. Attaching the engaging protrusions formed to project outward from the upper side end of the building board on the locking protrusions protruding from the lower end sides of the locking pieces, respectively,
The tips of the projecting pieces projecting outward from the lower surface side ends of the building boards on both sides are brought into close contact with each other, and are formed within the thickness range between the building boards on both sides to form both upper and lower engaging projections. Place the locking projections on both sides of the lower end of the locking piece in the space surrounded by the piece and the lower projecting piece, and lower the building board with the elastic body provided between the base bar material and the building board. Press

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the embodiments shown in the drawings.

[0010] The building board mounting apparatus shown in FIGS.
This is an embodiment of the present invention, in a building board mounting apparatus for engaging and holding a building board 2 between locking pieces 1a, 1a formed on a base bar material 1 at regular intervals. Engaging projections 1d, 1d are protrudingly provided on both sides of the lower end, and engaging projections 2b are formed on the engagement projections 1d, 1d on both sides so as to protrude outward from the upper surface side ends of the building boards 2, 2. , 2b, respectively, and the tips of the projecting pieces 2d, 2d formed to project outward from the lower surface side ends of the building boards 2, 2 on both sides are brought into close contact with each other by superimposition. Form within the thickness range between 2,2
The locking projections 1d, 1d on both sides at the lower end of the locking piece 1a are placed in a space surrounded by the upper engagement projections 2b, 2b and the lower projections 2d, 2d. An elastic body 8 for pressing the building board 2 downward is provided between the material 1 and the building board 2.

A nut which is screwed to a lower end of height adjusting screws 4, 4,... Which are attached to a shed or a small beam and are suspended from a ceiling opening and adjusted to the same height. A bent horizontal mounting piece 6a at the upper end of the hanger plate 6 is sandwiched between the upper and lower hanger plates 6, and a substantially U-shaped field edge holder holding portion at the lower end of the hanger plate 6 is provided. 6 e
, The field receiver 3 is inserted and engaged. Then, at an appropriate interval in the ceiling opening surface, parallel to the edge support 3,
3, ... are juxtaposed.

The hanger plate 6 is formed by bending a metal plate having elasticity, and has a horizontally bent attachment piece 6a formed at the upper end thereof, and a central portion of the attachment piece 6a. Is formed with a mounting hole into which the height adjusting screw 4 can be inserted, and at the lower end thereof is formed a vertically-elongated substantially U-shaped field edge receiving holding portion 6e. One end of the mounting piece 6a and one upper end of the field receiving holder 6e are connected by a hanging piece 6b, and the other upper end of the field receiving holding part 6e located outside the mounting piece 6a. , The insertion guide piece 6c protrudes obliquely upward and outward.
In addition, a semicircular retaining protrusion 6d is formed on the hanging piece 6b on one upper end side of the field edge holding part 6e toward the insertion guide piece 6c. The metal edge support 3 having a substantially U-shaped cross section and having a vertically open one side face is inserted and held in the edge support holder 6 e of the hanger plate 6.

A metal clip 7 having a spring property which is slidable in the longitudinal direction is detachably attached to the field edge receiver 3, and is formed at a lower end of a hanging piece. The attachment pieces 7a, 7a protrude below the lower end of the field margin receiver 3. The clip 7 is formed by bending a plate-like member into a substantially L-shape, and one of the clips 7
The other piece comes into contact with the upper surface of the ridge receiver 3, and a holding piece 7b projecting obliquely downward toward the engaging piece 7a is formed at the tip of the other piece. At the tip of one piece of the clip 7, an engaging piece 7 a, 7 a protrudes outward in parallel with the length direction of the field margin receiver 3, and a central part of the one piece of the clip 7 in the width direction is provided. An opening 7c is formed from the upper part to the lower end. Then, the hanging groove 1c of the back bar material 1 is enlarged by hooking the engaging pieces 7a of the clip 7, and the back bar materials 1, 1,.
Are arranged perpendicular to the field margin receiver 3, and the clips 7 are slidably adjusted as necessary to be juxtaposed at a certain interval.

The base bar material 1 is formed by extruding aluminum and cutting it into a predetermined length to form a tube having a substantially quadrangular cross section. It is formed over. Further, plate-like locking pieces 1a, 1a,... Protruding downward are formed at one side end of the base bar material 1 at regular intervals, and both lower end sides of the locking piece 1a are formed. , Locking projections 1d, 1d protrude in parallel with the longitudinal direction of the base bar material 1. Note that a locking recess 1e is formed on the upper side of the locking protrusion 1d. Further, a plate-shaped elastic body 8 made of a soft foamed synthetic resin having a long elasticity is attached to the lower surface of the base bar 1 over the entire length in the length direction. The thickness of the elastic body 8 is set between the locking pieces 1a of the base bar material 1 and the building board 2 between the locking pieces 1a.
Is larger than the gap between the lower surface of the base bar material 1 and the upper surface of the building board 2 when it is engaged, and the building board 2 is pressed downward. Of course the base bar material 1
The workability is not affected even if the elastic body 8 is compressed on the back surface of the building board 2 when the building board 2 is engaged between the locking pieces 1a, 1a.

Then, engaging projections 2b, 2b protruding outward from both side ends of the upper surface of the building board 2 are inserted between the opposite engaging pieces 1a, 1a of the base bar material 1 to engage. The positioning piece 2c hanging from the tip of the protruding piece 2b is engaged with the locking concave portion 1e of the base bar material 1, and the building board 2 is attached to the base bar material 1.
Are orthogonally engaged. When the building board 2 is attached to the base bar 1 as described above, the base bar 1
The building board 2 is pressed forward from the back side by the elastic body 8 stuck to the building board 2 to lock the building board 2.

The building board 2 is formed by extruding an aluminum material into a thin wall having a substantially U-shaped cross section with an upper opening and cutting the aluminum material into a predetermined length. Thermal insulation 2a made of phenolic resin
Is filled. At both ends of the upper surface of the building board 2, engaging projections 2b, 2b protrude outward, and at the tip of the engagement projections 2b, 2b, positioning pieces 2c projecting downward. , 2c are formed. Furthermore, building board 2
Projecting pieces 2d, 2d protrude outward from both lower ends of the lower surface. Then, the engaging projections 2b, 2b of the building boards 2, 2,.
Are arranged side by side at right angles to the longitudinal direction of the base bar material 1 at this time.
By inserting the positioning pieces 2c of the building board 2 into the locking recesses 1e, the building board 2 hardly moves from the base bar material 1 and hardly comes off. Further, in the adjacent building boards 2, 2 of the building boards 2, 2,... Arranged side by side in this way, the protruding pieces 2d, 2d overlap with each other at the tip portions and have airtightness. It has become.

In the case of using such a building board mounting apparatus, first, height adjusting screws 4, 4,... Attach it vertically and horizontally downward with the height adjusting screws 4, 4,
.. Are adjusted to the same height, respectively, above the two nuts 5, 5 located at the top opening, which are screwed to the lower ends of. Next, the lower nut 5 is removed, and the mounting piece 6 a of the hanger plate 6 is attached from the lower end of the height adjusting screw 4.
After the mounting holes are inserted, the removed nuts 5 are screwed again to the height adjusting screws 4 so that the mounting pieces 6 a of the hanger plate 6 are sandwiched between the nuts 5. At this time, the direction of the edge support holder 6e of the hanger plate 6 is clamped in one direction so that the edge supports 3, 3,... The hanger plates 6, 6,...
e, 6e,...
While being expanded between the insertion guide piece 6c and the retaining projection 6d, the field edge holder 6e is inserted into the field edge holder 6e. In a state in which the field support 3 is engaged with the field support holding portion 6e of the hanger plate 6, the field support 3
Are pressed by the hanger plate 6 so that the rim receiving member 3 does not slide easily, and the retaining protrusion 6d of the hanger plate 6 is positioned close to the upper side of the rim receiving member 3. Therefore, the ridge receiver 3 does not easily move upward and come off the ridge receiver holding portion 6e. Next, the holding piece 7b of the clip 7 is hooked on the upper end edge on the opening side of the field receiver 3, and the side of the field receiver 3 is brought into contact with the hanging opening 7c side of the clip 7, and the attachment piece 7a is attached. Press down the clip 7 downward,
The clips 7, 7,... Are fitted to predetermined positions in the field receivers 3, 3,. At this time, clips 7, 7, ...
The hanging groove 1c of the base bar material 1 is inserted into each of the engaging pieces 7a, 7a, and the field edge receiver 3 and the base bar material 1 are engaged and held so as to be orthogonal to each other. The clips 7, 7, ... are engaged with the field receivers 3, 3, ... so that they can be juxtaposed in parallel at regular intervals.
As described above, the hanging grooves 1c of the base bar material 1 are inserted into the engaging pieces 7a, 7a of the clips 7, 7,. 3,
Are arranged side by side so as to be orthogonal to 3,. Furthermore, the locking pieces 1a, 1a,.
Are arranged on a straight line perpendicular to the length direction of the adjacent base bar materials 1, 1,.
Adjust by sliding. Next, base bar material 1
The engaging projections 2b, 2b of the building board 2 are hooked between the locking projections 1d, 1d of the opposite locking pieces 1a, 1a perpendicularly to the length direction of the base bar material 1, and the building boards 2, 2 , ... are juxtaposed. At this time, after the elastic body 8 is compressed on the back surface of the building board 2 and hooked between the locking pieces 1 a of the base bar 1, the back surface of the building board 2 is pressed with the elastic body 8 to construct the building. The plate 2 is held so as not to move.

In the above embodiment, the base bar material 1
Although the building board 2 is made of aluminum, it may be made of another metal or a hard synthetic resin material.

In the above embodiment, the elastic body 8 is made of a long plate-shaped foamed synthetic resin. However, the elastic body 8 may be made of a substantially rectangular or corrugated metal spring material. Alternatively, it may be made of a long rubber tube. Further, in the above embodiment, the elastic body 8 is stuck on the lower surface of the base bar 1, but the short elastic body 8 may be stuck on the back of the building board 2, After attaching the building board 2 between the stopper pieces 1a, 1a, the elastic body 8 may be inserted between the base bar material and the building board.

[0020]

[Effects of the Invention] The building board mounting apparatus of the present invention has the above-described configuration, and is a building for engaging and holding the building board between the locking pieces formed at regular intervals on the base bar material. In the board mounting device, an elastic body that presses the building board is provided between the base bar material and the building board, so the building board can be easily locked without rattling simply by attaching the building board to the base bar material. There is an effect that can be. In addition, the tips of the projecting pieces formed to project outward from the lower surface side ends of the building boards on both sides on the locking projecting pieces projecting from both sides of the lower end of the engaging piece are overlapped and closely contacted with each other. Since the building board is pressed downward by the elastic body provided between the base bar material and the building board, it is securely engaged so that the side edges of the building board do not come off on both sides of the locking piece due to elastic pressure. You. Moreover, in this case, the front ends of the projecting pieces are superimposed and tightly contacted with each other with resilient pressure on the front side of the building board, and a supporting structure such as a locking piece is concealed behind the projecting pieces so that there is no gap and both sides have good appearance. Can be connected and supported, that is, the thickness range between the
The locking projections on both sides at the lower end of the locking piece are accommodated in a space formed in the enclosure and surrounded by the upper engaging projections and the lower projections, so that the projection protrudes rearward and upward from the building board. Obstacle
There suppression force acts without any trouble at the same backside absent, yet those building boards on both sides of the locking piece is balanced and reliably supported, the large space is supported portion by engaging piece
It is easily and conveniently stored and hidden within the source .

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of a building board mounting device of the present invention.

FIG. 2 is a sectional view showing an embodiment of the building board mounting device of the present invention.

FIG. 3 is a perspective view of a conventional building board mounting apparatus.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Base bar material 1a Locking piece 2 Building board 8 Elastic body

Claims (1)

(57) [Scope of request for utility model registration] 1. A building board mounting apparatus for engaging and holding a building board between locking pieces formed at regular intervals on a base bar material, wherein locking projections project from both lower ends of the locking pieces. On the locking projections on both sides, engaging projections formed to project outward from the upper surface side end of the building board are respectively engaged, and project outward from the lower surface side ends of the building boards on both sides. The tips of the formed protruding pieces are overlapped closely with each other, and the thickness between the building boards on the same side is
In the space formed between the upper engaging projections and the lower projections, the locking projections on both sides of the lower end of the locking piece are placed in the space defined by A building board mounting device comprising an elastic body that presses the building board downward.