JPH0510109Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a ceiling board holding device that can be used to temporarily hold down ceiling boards when nailing them in interior construction work.

[Conventional technology]

Normally, when nailing a ceiling board, one worker holds the ceiling board while the other worker nails it, but this work is cumbersome and inefficient.

In the case of a single worker, the ceiling board is supported from below using elastic crosspieces and nailed to the ceiling, but this is also a cumbersome task.

[Problem that the invention attempts to solve]

The present invention solves these drawbacks, and the conventional problem is to provide a ceiling board holding device that can simplify and hold down the ceiling board and also makes the work of installing the ceiling board efficient.

[Means for solving problems]

The gist of the present invention will be explained with reference to the accompanying drawings.

A telescopic pipe a whose length can be adjusted with a dowel pin 5 that protrudes and retracts toward the upper end, and a T-shaped body 3 at both horizontal ends, which has a pin receiving hole 3' that removably fits into the upper end of the telescopic pipe a. A ceiling plate holding fitting b with a holding board 4 attached to the part 3b, and this ceiling plate holding fitting b
This relates to a ceiling plate holding device comprising a ceiling plate holding cap c which is removed and fitted onto the upper end of a telescoping pipe a.

〔Example〕

A telescopic pipe a whose length can be adjusted with a knock pin 5 that protrudes and retracts toward the upper end, and a T-shaped body 3 at both horizontal ends, which has a pin receiving hole 3' that removably fits into the upper end of the telescopic pipe a. A ceiling plate holding fitting b with a holding board 4 attached to the part 3b, and this ceiling plate holding fitting b
The present invention relates to a ceiling plate holding device comprising a ceiling plate holding cap c which is removed and fitted onto the upper end of a telescopic pipe a.

The telescopic pipe a in the drawing has a telescopic pipe leg 8 at its lower end that expands and contracts against a spring, an adjustment pipe 2 at its upper end, and a knock pin 5 at its upper end that protrudes and retracts due to an elastic action. , T
The pin receiving hole 3' drilled in the font 3 is engaged with the knock pin 5, and the T-shaped font 3 and the adjustment pipe 2 are removably fitted and fixed, and the press plate 4 is attached to both horizontal ends 3b of the T-shaped font 3 facing upward. It is attached to. (Telescopic pipe a
and the adjustment pipe 2 may be reversed, or the adjustment pipe 2 may also be expanded or contracted. ) The attachment/detachment structure of this T-shaped body 3 is shown in the case where a knock pin type is adopted, where 5 is a knock pin, 6 is a spring fitted into the pin cylinder, and 9 is a support member.

The ceiling plate holding cap c is a rubber cap.

In the figure, reference numeral 7 is a leg rubber cap, and 10 is a fixing screw.

[Function and effect of the idea]

Since the present invention is constructed as described above, the length of the telescopic pipe a is set slightly longer than the actual height of the ceiling, and the telescopic pipe a is placed on the floor in a compressed state. When a's hand is relaxed, the telescopic pipe a will extend to its original length and its upper and lower ends will press against the ceiling and the floor. A plurality of locations on the ceiling board 1 are held by pressure plates 4 provided at both horizontal ends 3b.

In this case, multiple locations on ceiling board 1 (two locations in the drawing)
Since the ceiling board 1 is held down, the ceiling board 1 can be held down securely.

Of course, in the case of a long ceiling board 1 or a large ceiling board 1, it is sufficient to use several pieces of this product to press down the ceiling board 1 in several places, which eliminates the need for a worker to hold down the ceiling board 1, reducing work costs. This will improve work efficiency.

At this time, if the ceiling plate holding bracket b is too long and gets in the way and cannot be used in a corner or a narrow place, remove the ceiling plate holding fitting b and extendable pipe a.
If the ceiling plate holding cap c is fitted to the upper end, the ceiling plate holding cap c can hold down one place on the ceiling plate 1, so the ceiling plate holding bracket b can be used in places such as corners or narrow spaces. A ceiling board 1 that cannot be held can be properly held.

Furthermore, this telescopic pipe a with a ceiling plate holding cap c can be used as a telescopic pole for attaching ordinary shelves, display stands, etc.

Conversely, to remove telescopic pipe a,
It can be easily removed by pressing down, and the attachment and detachment of the ceiling plate holding bracket b can be done easily and securely by pushing in the protruding and recessed knock pin 5 and engaging it with the pin receiving hole 3' of the T-shaped body 3. Since it can be fixed together, it has practical effects such as superior workability in this respect as well.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of the product, FIG. 2 is a perspective view of the main part, FIG. 3 is a front sectional view of the main part, and FIGS. 4 and 5 are front views showing the product in use. a...Extensible pipe, b...Ceiling plate holding fitting, c
...Ceiling plate holding cap, 3...T font, 3'...
...Pin receiving hole, 3b...Both horizontal ends, 4...Press plate, 5...Knock pin.

Claims (1)

[Scope of utility model registration request] A telescopic pipe a whose length can be adjusted with a knock pin 5 that protrudes and retracts toward the upper end, and a T-shaped body 3 at both horizontal ends, which has a pin receiving hole 3' that removably fits into the upper end of the telescopic pipe a. A ceiling plate holding fitting b with a holding board 4 attached to the part 3b, and this ceiling plate holding fitting b
A ceiling plate holding device comprising a ceiling plate holding cap c which is removed and fitted onto the upper end of a telescopic pipe a.