JPH05511Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] 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.

[Prior Art] Normally, when nailing a ceiling board, one worker holds it down and the other worker nails it, but this is 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.

[The problem that the idea attempts to solve]

The present invention solves these drawbacks, and the technical problem is to provide a ceiling board holding device that can easily hold down the ceiling board with a suction cup-like holding board and that makes the ceiling board installation work more efficient. It is.

[Means to solve the problem]

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

An adjustment pipe 4 is connected above an extensible pipe a that can adjust the length of the pipe by expanding and contracting against a spring 2 so as to be vertically adjustable, and is fixed with a fixing fitting 12. A horizontal mounting rod 5 is connected to the upper end of the horizontal mounting rod 5 at the center so that the horizontal mounting rod 5 is installed horizontally on both sides, and a presser plate 7 is provided on the upper surface of both left and right end portions of the horizontal mounting rod 5 to press the ceiling plate 6. A ring 15 made of a flexible material is fitted to the peripheral edge of the pipe 7 to form a suction cup, and the elastic structure of the telescopic pipe a by means of the spring 2 is fitted so that the base pipe 1 can be slid up and down on the telescopic leg pipe 3. A connecting piece 11 is provided in this base pipe 1, a support plate 8 is provided in the telescopic leg pipe 3 opposite to this connecting piece 11, and a guide rod 9 is attached to the support plate 8 between this connecting piece 11 and the support plate 8. The guide rod 9 is installed in a vertically movable state, and a coil-shaped spring 2 is fitted onto the guide rod 9 to connect connecting pieces 11 and
This relates to a ceiling plate holding device characterized in that it is supported on a support plate 8.

〔Example〕

The drawing shows a preferred embodiment, in which an adjustment pipe 4 is installed above an extensible pipe a that can adjust the length of the pipe by expanding and contracting it against a spring 2.
is connected to the telescopic pipe a so that it can be adjusted vertically, fixed with a fixing fitting 12, and installed horizontally from side to side by connecting the horizontal mounting rod 5 to the upper end of the adjusting pipe 4 at the center. A holding plate 7 for holding down the ceiling plate 6 is provided on the upper surface of both left and right ends of the mounting rod 5, and a ring 1 made of flexible material is attached to the periphery of this holding plate 7.
5 is fitted into a suction cup state, and the telescopic pipe a
The base pipe 1 is fitted onto the telescopic leg pipe 3 so as to be slidable up and down, and a connecting piece 11 is provided inside the base pipe 1, and a connecting piece 11 is provided in the telescopic leg pipe 3 in a state opposite to the connecting piece 11. A support plate 8 is provided at
is installed so as to be movable up and down relative to the support plate 8, and a coil-shaped spring 2 is fitted to the guide rod 9, and the upper and lower ends are connected to the connecting piece 11 and the support plate 8, respectively.
support.

The telescopic pipe a in the drawing has a support plate 8 welded to the middle of the telescopic leg pipe 3, and a guide rod 9 is attached to this support plate 8.
The connecting piece 11 is inserted into the retaining rod 10 which is inserted between the lower end part of the base pipe 2 and the upper end part is installed between the lower end parts of the base pipe 2.
A spring 2 is provided between the connecting piece 11 and the support plate 8, and the adjustment pipe 4 is provided in the upper end of the base pipe 1 so as to be freely drawn out.

The horizontal mounting rod 5 has a cross-sectional shape, and a connecting pipe 13 is pivotally attached to the center thereof, and a wobbling prevention spring 14 is interposed between the connecting pipe 13 and the horizontal mounting rod 4.

The press plate 7 is preferably a pressed metal plate, and a rubber ring 15 is fitted around the periphery.

This presser plate 7 is movably attached by bolts 16, nuts 17, and springs 18.

The reference numeral 19 in the figure is a rubber cap.

[Effect of idea]

Since this device is constructed as described above, the length of the telescopic pipe a is adjusted in advance to be longer than the actual ceiling height, and the telescopic pipe a is erected on the floor in a compressed state against the spring 2. When the telescopic pipe a is then released, the telescopic pipe a will extend and support the ceiling and floor at its upper and lower ends, and the ceiling board 6 will be pressed down from below by the pressure of the spring 2 with the flexible rings 15 of the two suction cup-like pressure plates 7 on the left and right sides of the horizontal mounting rod 5.

In this case, the ceiling board 6 is held down in two places, so it can be held down securely, and the long ceiling board 6
In the case of a large ceiling board 6, it is sufficient to use several pieces of this product to press the ceiling board in several places.

Conversely, to remove telescopic pipe a,
It can be easily removed by holding it and compressing it against the spring 2.

In this way, the present invention can easily and reliably install the ceiling panel 6.
Since it can hold down the ceiling board, there is no need for a worker to hold down the ceiling board, which improves work efficiency.In addition, this product can be used not only as a ceiling board holddown, but also as a mounting pole for shelves, display stands, etc. It has excellent practical effects such as being able to

In addition, the present invention has a telescopic structure using the spring 2 of the telescopic pipe a, in which the base pipe 1 is fitted onto the telescopic leg pipe 3 so as to be vertically slidable, and the connecting piece 11 is provided inside the base pipe 1, and the connecting piece 11 and A support plate 8 is provided in the telescopic leg pipe 3 in a facing state, and a guide rod 9 is installed between the connecting piece 11 and the support plate 8 in a state that it can move up and down with respect to the support plate 8.
Since the coiled spring 2 is fitted onto the spring 2 and the upper and lower ends are supported by the connecting piece 11 and the support plate 8, respectively, the spring 2 can be assembled very easily, especially the long spring 2. Even if the pipe a is long, it is reliably supported by the guide rod 9, so the telescopic function is not impaired, and since a long spring 2 can be used, the telescopic range becomes longer. To provide a highly practical ceiling plate holding device that can reduce the frequency of setting a matching length adjusting device and reduce the troublesomeness thereof.

[Brief explanation of drawings]

FIG. 1 is a perspective view of the product, FIGS. 2 and 3 are front views with some of the main parts cut away, and FIG. 4 is a front view showing the product in use. a...Telescopic pipe, 1...Base pipe, 2...Spring, 3...Telescopic leg pipe, 4...Adjustment pipe, 5...Horizontal mounting rod, 6...Ceiling plate, 7...Press plate, 8 ...Support plate, 9...Guide rod, 11...
Connecting piece, 12...Fixing metal fitting, 15...Ring.

Claims (1)

[Scope of utility model registration request] An adjustment pipe 4 is connected above an extensible pipe a that can adjust the length of the pipe by expanding and contracting against a spring 2 so as to be vertically adjustable, and is fixed with a fixing fitting 12. A horizontal mounting rod 5 is connected to the upper end of the horizontal mounting rod 5 at the center so that the horizontal mounting rod 5 is installed horizontally on both sides, and a presser plate 7 is provided on the upper surface of both left and right end portions of the horizontal mounting rod 5 to press the ceiling plate 6. A ring 15 made of a flexible material is fitted to the peripheral edge of the pipe 7 to form a suction cup, and the elastic structure of the telescopic pipe a by means of the spring 2 is fitted so that the base pipe 1 can be slid up and down on the telescopic leg pipe 3. A connecting piece 11 is provided in this base pipe 1, a support plate 8 is provided in the telescopic leg pipe 3 opposite to this connecting piece 11, and a guide rod 9 is attached to the support plate 8 between this connecting piece 11 and the support plate 8. The guide rod 9 is installed in a vertically movable state, and a coil-shaped spring 2 is fitted onto the guide rod 9 to connect connecting pieces 11 and
A ceiling plate holding device characterized by being supported on a support plate 8.