JPS5849295Y2 - ceiling support device - Google Patents

Description

[Detailed description of the invention] The present invention relates to a ceiling support device that bends the joints in one direction between ceiling panels and creates peaks and valleys on the ceiling surface. Since it can be installed by modifying the main bar and cross bar used to support flat ceilings, it was created with the aim of saving labor in many areas such as manufacturing and inventory, without having to prepare multiple types of components. It is something.

Therefore, the present invention provides a ceiling support device in which a joint in one direction between ceiling panels is bent to create peaks and troughs on the ceiling surface. The vertical plate of the T-shaped main bar is buttoned at intervals in the longitudinal direction on both sides, and hook pieces are provided at the top and bottom to form vertically opposing locking recesses to form the main bar at the peaks and valleys, on which the ceiling plate is mounted. An inverted T-shaped crossbar with a hanging flange at the bottom end of the elevation plate.
A locking convex portion having a locking piece bent in a direction perpendicular to the longitudinal direction of the crossbar is formed in the longitudinal direction of the crossbar.
The locking convex portion of the inclined cross bar is locked such that the locking piece is inclined with respect to the vertical plate of the peak and valley main bar, and the slope crossbar is fixed to the peak and valley main bar.
The present invention provides a ceiling support device which is installed at an angle.

Hereinafter, the present invention will be explained based on the drawings of the embodiments.

In the figure, reference numeral 1 denotes an inverted T-shaped main bar that is normally used to support a flat ceiling.This main bar 1 is constructed by providing a flange 2a on which a ceiling board is mounted at the lower end of an elevation board 3a. .

For example, punching is performed on both sides of the vertical plate 3a of the main bar 1 of the lever, and hook pieces 4 are provided on the top and bottom at intervals in the longitudinal direction to form vertically opposing locking recesses 5. The main bar Al is located at the lower part of the main bar, and the main bar A2 is located at the lower part of the main bar A2.

Reference numeral 7 denotes an inverted T-shaped crossbar that is usually used to support a general flat ceiling.This crossbar 7 has a flange 2a on which a ceiling board is mounted, similar to the main bar 1, and an elevation board 3b.
It is arranged at the lower end of the .

However, locking protrusions 9 having locking pieces 8 bent in a direction perpendicular to the longitudinal direction of the cross bar 1 are formed at both longitudinal ends of the vertical plate 3b of the cross bar 1, and these are connected to the inclined cross bar B. The inclined crossbar B is installed at an angle between the peak A1 and the valley main bar A2.

That is, the locking protrusion 9 of the inclined crossbar B is connected to the locking recess 5 of the peak main bar A1 and the valley main bar A2, and the locking piece 8
is the elevation plate 3 of the peak main bar A1 and the valley main bar A2.
It is attached so as to be locked so as to be inclined with respect to a.

According to the present invention configured as described above, the ceiling support device which bends the joints in one direction between the ceiling panels and provides peaks and troughs on the ceiling surface includes a main bar at the peaks and valleys, Since the inclined crossbar can be constructed using a main bar and crossbar that are generally used to support flat ceilings, it saves labor in many aspects such as manufacturing and inventory material management, and is of high value in practice. It is something.

[Brief explanation of the drawing]

FIG. 1 is a sectional view according to an embodiment of the present invention, and FIG. 2 is a perspective view of main parts of a mountain main bar and a valley main bar, and a third
The figure is a perspective view of essential parts of the inclined crossbar. A1... Mountain main bar, A2... Valley main bar, B... Inclined cross bar 1...
... Main bar 2a, 2b ... Flange, 3as3b ... Elevation plate, 4 ... Hook piece, 5 ... Locking recess, 7. ...Cross bar 8...Latching piece, 9...Latching convex portion.

Claims (1)

[Scope of utility model registration request] In a ceiling support device that creates peaks and troughs on the ceiling surface by bending the joints in one direction between ceiling panels, an inverted T-shaped main body has a flange on which the ceiling panels are mounted at the lower end of the elevation board. Hook pieces are provided on the top and bottom of the vertical plate of the bar at intervals in the longitudinal direction to form vertically opposing locking recesses to form the main bar at the peaks and valleys, and the flange on which the ceiling plate is mounted is set up. A locking convex portion having a locking piece bent in a direction perpendicular to the longitudinal direction of the crossbar is formed at both longitudinal ends of an inverted T-shaped crossbar at the lower end of the face plate to form an inclined crossbar. The locking protrusions of the cross bar are locked in the locking recesses of the main bar at the peaks and valleys so that the locking pieces are inclined with respect to the vertical plates of the main bar at the peaks and valleys. A ceiling support device consisting of a crossbar installed at an angle between the peaks and valleys of the main bar.