JPS5847163Y2 - Handle attachment device - Google Patents

Description

[Detailed description of the invention] This invention relates to a handle attachment device for fittings such as doors and folding doors, and its purpose is to attach the handle easily and reliably without requiring any special processing to attach the handle. To provide a handle attachment device that allows for easy opening and closing of fittings.

Doors, folding doors, etc. have handles attached to their middle bars to open the door.

Conventionally, screw holes were drilled in the center crosspiece in advance, and the handle was attached to the center crosspiece by screwing.

Therefore, it was necessary to machine screw holes in the middle crosspiece, and also to tighten the screws, which resulted in poor work efficiency.

In addition, conventional handles are often small in shape, making them difficult to use and detracting from the overall aesthetic appearance of the fittings.

Thus, this invention was devised in order to overcome the above-mentioned conventional difficulties.

This invention will be explained below based on embodiments shown in the drawings.

Figure 1 shows a folding door A with a handle attached to the middle crosspiece using this invention.
FIG. 2 and FIG. 3 are a vertical cross-sectional view and a cross-sectional view of FIG. is a longitudinal sectional view of FIG. 4;

First, this invention will be explained with reference to FIGS. 3 and 4.

The handle attachment device according to the present invention consists of a middle crosspiece C and a handle B, and the middle crosspiece C has locking parts 1, 1 protruding from opposite ends thereof in the width direction.

These locking portions 1, 1 are provided continuously over the longitudinal direction of the middle crosspiece C.

Furthermore, the handle B is provided with engaging portions 2, 2 that engage with the locking portions 1, 1 of the middle crosspiece C.

The engaging portions 2, 2 are also provided over the longitudinal direction of the handle B.

The middle crosspiece C is installed between the left and right vertical frames 6, 6 of the folding door A, and the handle B is formed to have approximately the same length as the middle crosspiece C.

In order to attach the handle B in the above configuration, the engaging parts 2, 2 of the handle B are inserted into the locking parts 1, 1 of the inner crosspiece C from the longitudinal end of the inner crosspiece C, and engaged at one end. After the part 5' is brought into contact with the one vertical stile 6, the other vertical stile 6 is brought into contact with the other end 5 of the handle B.
’.

Therefore, the handle B can be attached easily and reliably.

By the way, as shown in FIG. 5, the middle crosspiece C is formed of a hollow profile, and both the first side wall 3 and the second side wall 4 of the middle crosspiece C are bent toward the attachment side of the handle B.

In particular, the bent portion of the second side wall 4 is attached to the base portion 5 of the handle B, and together with the engagement between the locking portions 1, 1 and the engaging portion 2゜2, the handle B becomes loose. Make sure it doesn't get wet.

Further, the bent portion of the first side wall 3 of the middle crosspiece C is used when the middle crosspiece C is installed across the two vertical frames 6, 6.

That is, as shown in FIG. 5, the middle beam C can be attached by simply tightening the flange 7 of the vertical stile 6 to the bent portion of the first side wall 3.

In addition, it goes without saying that it may be fixed with screws as in the conventional method, instead of being attached by crimping as described above.

The present invention has the above configuration and can obtain the following effects.

■ Since the handle is not attached to the center crosspiece with screws as in the past, there is no need to drill screw holes in the center crosspiece and there is no need for screw tightening work.

Therefore, there is an advantage that the work of attaching the handle is greatly improved.

■ The handle has approximately the same length as the middle crosspiece, and is engaged by bringing both ends of the handle into contact with the vertical stile and inserting the retaining part into the locking part of the middle crosspiece C. It has an aesthetic appearance that goes well with fittings such as doors and folding doors, and the fittings can be operated from any position.

■ For the same reason, special fixing means such as screws and springs are not required when attaching the handle.

■Furthermore, both ends of the handle are regulated by the vertical stile, so it can be firmly attached without shifting from side to side.

[Brief explanation of the drawing]

The drawings show an embodiment of this invention, and Figure 1 is a front view showing a folding door with a handle attached to the middle crosspiece according to this invention.
Figures 2 and 3 are a vertical cross-sectional view and a cross-sectional view of Figure 1, Figure 4 is an enlarged perspective view of the main part showing how the handle is attached according to this invention, and Figure 5 is a longitudinal cross-sectional view of Figure 4. It is. A...Folding door, B...Handle, C...
... Middle crosspiece, 1 ... Locking part, 2 ... Engagement part, 3 ... First side wall, 4 ... Second side wall, 5 ...Base of the handle, 5'... End of the handle, 6... Vertical stile, 7... Flange of the vertical stile.

Claims (1)

[Scope of utility model registration request] A middle crosspiece C in which locking portions 1.1 are provided facing each other and protruding from both ends in the width direction and are continuously provided in the longitudinal direction, and an engaging portion that engages with the locking portions 1, 1 of the middle crosspiece C. 2.2 is provided continuously in the longitudinal direction, and a handle B is provided, the middle crosspiece C is installed between the left and right vertical frames 6, 6, and the handle B is shaped to have approximately the same length as the middle crosspiece C. Then, insert the engaging portions 2, 2 of the handle B into the locking portions 1゜1 of the middle crosspiece C to engage the both ends 5',
5' is brought into contact with the vertical frames 6, 6, and the handle B is attached to the middle crosspiece C.