JPS5934384Y2 - Brackets for parallel curtain rails - Google Patents

Description

[Detailed description of the invention] The present invention includes a bracket for a parallel curtain rail, specifically a bracket main body formed with recesses for fitting the curtain rail arranged in front and back, and the bracket main body is attached to the lower surface of the bracket main body. The bracket body, the support arm, and the curtain rail clamp on the top surface of the bracket body are fixed together with a support arm attached to the surface in a cantilever manner, and the bracket body, support arm, and curtain rail clamp on the top surface of the bracket body are jointly tightened by screws. Related to brackets for installed curtain rails.

Such a curtain rail bracket is already known, and since the curtain rail clamp, the bracket body, and its lower support arm are integrally fixed with a common tightening screw, the required materials are reduced accordingly. It also has structurally simple characteristics.

Furthermore, the clamp, the bracket body, and the support arm are assembled as an assembly using screws, and can be easily attached to a surface.

However, what is conventionally known as this type of curtain rail bracket is a plate-shaped clamp that is long enough to span the front and rear curtain rails on the bracket body, and is rotated 90 degrees so that the curtains lined up front and rear on the bracket body are There was a problem because the parallel curtain rails were clamped from above at the same time, facing the top of the rails.

That is, according to this, when assembling the clamp, the bracket body, and the support arm as an assembly using accompanying screws, tighten the screws in preparation for turning the clamp 90 degrees to face the top surface of the curtain rail on the bracket body. The curtain rail must be loosened considerably, and there must be a considerable amount of wobble between the bracket body and the support arm. The support arm does not effectively support the bracket main body and the curtain rail on the main body during the period from when the bracket is fitted until just before the screw tightening is completed.

In this way, the support arm performs its supporting function only after waiting for the screws to be tightened. Since the curtain rail is supported, there is a possibility that the attachment may buckle due to an uneven load from the base end, and the usefulness of the support arm will be significantly reduced.

Therefore, the present invention aims to eliminate the drawbacks of the above-mentioned prior art in the bracket for the parallel curtain rail of the above-mentioned type, and to ensure that the usefulness of the support arm is improved or the reduction in the usefulness is alleviated. It is.

To explain the drawings showing one embodiment of the present invention, the bracket according to the present invention includes as a component a bracket body 3 in which recessed portions 1.2 for fitting a curtain rail are arranged in front and rear. The bracket body 3, the support arm 4, and the curtain rail clamp 5 on the top surface of the bracket body are fixed together with a support arm 4 attached to the lower side thereof in a cantilever manner, and the bracket body 3, the support arm 4, and the curtain rail clamp 5 on the top surface of the bracket body are commonly tightened with a screw 6. This is a bracket for a parallel curtain rail that is integrally fixed by tightening, and the tightening hole is a screw hole for a screw 6, which is drilled in the overlapping part of the support arm 4 and the middle part of the bracket main body 3. 7 is an elongated hole extending in the length direction of the bracket main body 3, and a nut which can be moved along the elongated hole, is tightened by the screw 6, and which holds only one curtain rail a on the bracket main body 3 is the nut shown above. It is provided as a curtain rail clamp 5, and is characterized in that screws 8 are provided at fixed positions on the bracket body 3 for tightening as a clamp for the other curtain rail b.

In the case shown in the figure, the nut that is the curtain rail clamp 5 is tightened with a screw 6 in order to facilitate operation, and the nut is of a non-rotating type, and the nut is a long-hole type screw hole 7.
It is possible to apply a structure in which the protrusion 9 inserted into the nut is formed on a part of the circumferential surface of the nut.

According to the present invention, the curtain rail clamp 5 on the upper surface of the bracket main body 3 can be brought to a position for clamping a predetermined curtain rail a by moving straight in a desired direction, and the 90° turning operation as in the conventional case is not required. Not necessary.

The clamp 5 can be moved in a straight line by lightly tapping the clamp 5 in a desired direction with a suitable tool even when the clamp 5 is tightened, so long as the clamp 5 is tightened using a screw 6.

Thus, by lightly tightening the screw 6 to the nut that is the clamp 5 in advance, to the extent that the bracket body 3 and the support arm 4 do not move freely relative to each other,
During installation, the load on the bracket body 3 and the curtain rails a, l) must be reduced from the beginning when the curtain rails a, l) are fitted into the recesses 1, 2 at the front and rear of the bracket body 3, which is fixed cantilevered on the surface C. The bracket body 3 can be mounted cantilevered on the lower side and supported by a support arm 4 fixed to the surface C.

Accordingly, the present invention improves the usability of the support arm, unlike conventional types which require the bracket body and the support arm to be left essentially almost completely free during the initial assembly thereof. This can ensure, or at least reduce, the usefulness of the support arm.

As for tightening the other curtain rail clamp, the screw 8 contributes to clamping a predetermined curtain rail b.

In the illustrated embodiment of the present invention, the concave portion 2 on the front end side of the bracket main body 3 is reinforced by a rib 10 formed by press processing and extending along the concave portion 2.

[Brief explanation of the drawing]

Fig. 1 is a side view showing an embodiment of the present invention, Fig. 2 is a plan view of the bracket main body in the same embodiment, Fig. 3 is a side view thereof, Fig. 4 is a plan view of the support arm, and Fig. 5 6 is a plan view of the clamp, and FIG. 7 is a side view thereof. a, l) are the curtain rails, C is the mounting surface, 1 and 2 are the recesses, 3 is the bracket body, 4 is the support arm, 5 is the curtain rail clamp, 6 and 8 are screws for tightening, and 7 is the screw hole ,
9 is a protrusion.

Claims (1)

[Scope of utility model registration request] It includes as a component a bracket main body formed by arranging recesses for fitting the curtain rail on the front and back, and the bracket main body is fixed to a surface in a cantilevered manner together with a support arm attached to the underside of the bracket main body, and This is a bracket for a parallel curtain rail in which the bracket body, the support arm, and the curtain rail clamp on the upper surface of the bracket body are integrally fixed by tightening the common tightening screws, and the support arm and the curtain rail clamp on the middle part of the bracket body are fixed together. The screw hole for the screw drilled in the overlapping portion is an elongated hole extending in the length direction of the bracket body, and the screw hole is movable along the elongated hole. A bracket for a parallel curtain rail that is equipped with a nut as the curtain rail clamp that holds only the upper curtain rail, and a screw that is used as a clamp for the other curtain rail at a fixed position on the bracket body.