JPS6117131Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a ceiling support connection fitting for connecting an inverted T-shaped field edge that supports ceiling panels, lighting equipment, etc., to a field edge receiver in the ceiling of a building.

Conventionally, when supporting a ceiling, the inverted T-shaped field edge was installed orthogonally with the field edge in direct contact with the field edge receiver. Therefore, when placing a lighting fixture or the like at a desired position, the lighting fixture or the like often comes into contact with the field edge receiver, and the height of the field edge receiver must be raised. At this time, the inverted T-shaped field edge is separated from the field edge receiver, so a metal fitting that can reliably connect them was required.

Therefore, the purpose of this invention is to make it possible to reliably connect the inverted T-shaped field edge to the field edge receiver at an appropriate distance, and to easily place lighting equipment, etc. at any position within the ceiling. shall be.

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

In the drawing, 1 is a hanging rod member such as a hanging bolt attached to a concrete ceiling (not shown), 2 is a U-shaped hanger attached to the hanging rod member 1, and 3 is a channel steel etc. that is clamped and fixed to the hanger 2. 4 is an inverted T-shaped edge with a holding piece 20 at the bottom to hold the lighting equipment L, etc.; 6 is an inverted T-shaped edge; This is a connecting fitting according to the present invention for connecting 5 to a field support 3. The connection fitting 6 is composed of two members: a presser support 7 and an intervening support 8.

The presser support 7 includes the field edge receiver 3 and the intervening support 8
A leg piece 10 is formed in the shape of a substantially groove that is open at the bottom so that the leg piece 10 can be straddled from above, and a presser foot is provided on both sides of the upper center of the leg piece 10 so that the upper surface of the intervening support 8 can be pressed downward. The pieces 9 are arranged in a row so as to expand downward, and the engaging pieces can be hooked to the upper hook part 19 to support the inverted T-shaped field edge 5, and each protrude in opposite directions. 11 and 12 are provided at the lower part of the leg piece 10, respectively.

The intervening support 8 is incorporated into the leg piece 10 of the presser support 7, and is connected to the upper part of the inverted L-shaped piece 13 and the inverted L-shaped piece 13.
Support piece 14 cut and raised in the center of the letter-shaped piece 13 and leg portion 1
8 constitutes a holding part 15 that can be fitted onto the outside of the field edge receiver 3, and has a pair of tongue pieces 16 cut and raised downward to engage with both side edges of the upper surface of the inverted T-shaped field edge 5. An engaging part 17 is formed at the lower part of the inverted L-shaped piece 13, and leg parts 18 for setting the distance between the field edge receiver 3 and the inverted T-shaped field edge 5 are formed at the lower part of the inverted L-shaped piece 13.

The present invention is constructed as described above, and its use will now be described. First, the holding portion 15 of the intervening support 8 is fitted onto the field edge receiver 3, and then the presser support 7 is fitted so as to straddle the intervening support 8 and the field edge receiver 3 from above.
is combined with the intervening support 8. Then, the upper surface of the inverted T-shaped field edge 5 is positioned between the tongue pieces 16 of the engaging portion 17, and the engaging pieces 11 and 12 of the presser foot support 7 are positioned.
The inverted T-shaped field edge 5 is temporarily supported by being hooked to the left and right lower end edges of the hanging portion 19 of the inverted T-shaped field edge 5, respectively. At this time, the lower edge of the presser piece 9 is connected to the intervening support 8
The inverted T-shaped field edge 5 is stably supported without falling off. Thereafter, by forcibly clamping each presser piece 9 with a tool or the like so that the presser pieces 9 of the presser foot support 7 come close to each other, the lower end of the presser piece 9 slides on the upper surface of the intervening support 8. However, when the presser support 7 itself and the inverted T-shaped field edge 5 are lifted upward and the presser piece 9 is perpendicular to the upper surface of the intervening support 8, the upper surface of the inverted T-shaped field edge 5 is removed. Support 8
The inverted T-shaped field edge 5 is pressed against the lower surface of the engaging portion 17 of the
is orthogonally locked to the field edge receiver 3. When the inverted T-shaped field edge 5 is fixed in this way, the lighting fixture L etc. are locked to the T-shaped holding piece 20 at the lower end of this field edge.

Therefore, the present invention provides a substantially groove-shaped holding part 15 with open sides that can be fitted and held onto a field edge receiver 3 that is appropriately supported by a hanging rod member 1 that is suspended and fixed to the ceiling of a building. An interposed support 8 is formed in the lower part of the leg portion 18 which is provided at the upper part and interposed between the lower surface of the field edge receiver 3 and the upper surface of the inverted T-shaped field edge 5, and this interposed support 8 is attached to the field edge. It is provided with a generally groove-shaped leg piece 10 whose lower part is open so that the receiver 3 can be straddled from above, and on both sides of the upper part of this leg piece 10 there are presser pieces 9 that can press down the upper surface of the intervening support 8. Engagement pieces 1 are connected to each other and can be hooked to the upper hook portion 19 of the inverted T-shaped field edge 5.
1 and 12 are provided at the lower part of the leg piece 10, respectively, to form a presser foot support 7, and the presser foot support 7 and the intervening support 8 provide an interval equal to the height of the leg portion 18, and the field edge receiver 3 Since it is formed so that the inverted T-shaped field edge 5 can be connected to the field edge 5, the inverted T-shaped field edge 5 can be reliably connected to the field edge receiver 3 at an appropriate distance, and the lighting fixture L etc. can be installed at any position within the ceiling. It can be easily placed.
Moreover, the connection work between the field edge receiver 3 and the inverted T-shaped field edge 5 can be easily performed, and the connection state is also strong.

In particular, the holding part 15 that fits and holds the field edge receiver 3
By simply changing the height of the leg portion 18 that maintains the distance between the field edge support 3 and the engaging portion 17 that supports the inverted T-shaped field edge 5, the distance between the field edge receiver 3 and the inverted T-shaped field edge 5 can be adjusted. You can easily set the interval. Further, the inverted T-shaped field edge 5 can be set at any desired location within the ceiling, and the lighting fixture L can be easily placed at any location within the ceiling.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention; Fig. 1 is a perspective view of the entire ceiling support device in which the connecting fitting of the present invention is used, Fig. 2 is a front view thereof, and Fig. 3 is a perspective view of the entire ceiling support device in which the connecting fitting of the present invention is used. FIG. 4 is a partially cutaway front view in a used state, and FIG. 5 is a partially cutaway side view in a used state. 1... Hanging rod member, 2... Hanger, 3... Field edge support, 4... Field edge, 5... Inverted T-shaped field edge, 6...
Connection fitting, 7... Presser support, 8... Interposed support, 9... Presser piece, 10... Leg piece, 11, 12...
...Engaging piece, 13... Inverted L-shaped piece, 14... Support piece, 15... Holding part, 16... Tongue piece, 17... Engaging part, 18... Leg part, 19... Latching part , 20...
Holding piece, T...Ceiling board, L...Lighting equipment.

Claims (1)

[Scope of utility model registration request] The upper part has a roughly groove-shaped retaining part with open sides that can be fitted onto and held by a hanging rod member that is suspended and fixed to the ceiling of a building, and is opposite to the lower surface of the hanging rod. An intervening support is formed, the lower part of which is provided with legs that are interposed between the upper surface of the T-shaped field edge, and the lower part is open so that the interposed support can be straddled from above together with the field edge receiver. The leg piece has a substantially groove-shaped leg piece, and on both sides of the upper part of the leg piece, presser pieces that can press down the upper surface of the intervening support device are connected to each other, and can be latched to the upper latching part of the inverted T-shaped field edge. A presser foot support is formed by providing an engaging piece at the bottom of each leg, and the presser foot support and the intervening support are used to form an inverted T-shaped field edge on the field edge receiver with an interval equal to the height of the leg. A ceiling support connection fitting characterized in that it is formed so that it can be connected to.