JPH057984Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an improvement of a two-touch bracket for fixing a curtain rail having a vertical surface and a cantilevered wheel type runner on the back side.

[Prior Art] A curtain rail with a vertical surface and a cantilever wheel type runner on the back side is flexible in a horizontal plane, and can be bent freely to suit the installation location when installed. There are two types of brackets for fixing curtain rails: one-touch brackets, which have springs acting on the claws that grip the curtain rails so that the curtain rails can be attached and detached with one touch; There are two types of brackets: two-touch brackets that are fixed by tightening the claws. When a one-touch bracket is used, the curtain rail is firmly gripped at the same time as it is attached to the bracket, making it difficult to freely bend the curtain rail while it is placed on the bracket. Therefore, when the curtain rail is placed on a bracket and bent to fit the installation location, a two-touch bracket is used. However, as shown in Figure 5, with conventional two-touch brackets, the position of the curtain rail when temporarily fastened with the claw tightening screws is different from the position of the curtain rail when fixed with the tightening screws tightened. There was a problem in that it was not always easy to bend the cable to match the conditions of the installation location.

[Problems to be solved by the invention] This invention was made to solve the above problems, and its purpose is to provide a two-touch system that can temporarily fix the curtain rail in the same state as when it was fixed. The goal is to provide a bracket.

[Means for Solving the Problems] As shown in FIG.
and the claw 2 located on the underside of the bracket body.
0 and a tightening screw 40 that is screwed into the bracket main body through a long hole in the claw, the bracket main body 10 is fixed to a wall surface etc. with a vertical plate part 12, and a vertical plate part 12 that protrudes horizontally from the vertical plate part. The claw 20 is formed from a horizontal plate portion 14 that extends from the horizontal plate portion 14 and both side plate portions 16 that hang down from both sides of the horizontal plate portion. Place the leaf spring 30 on the lower surface of the plate, make a hole 11 in the vertical plate part 12 and fit the protrusion 31 of the leaf spring into the hole, make a hole 13 in the both side plate parts 16, 16, and insert the leaf spring into the hole on both sides of the leaf spring. After fitting the provided protrusions 33, 33, making long holes 25, 35 in the top plate part 22 and leaf spring 30, and screwing the tightening screw 40 through the long holes 25, 35 into the screw holes 15 of the horizontal plate part 14. be.

[Function] As shown in FIG. 1, a claw 20 is fitted in advance between the horizontal plate portion 14 and both side plate portions 16 of the bracket main body 10, and a leaf spring 30 is applied to the lower surface of the upper plate portion 22 of the claw. Fit the protrusions 31 and 33 of the leaf spring 30 into the holes 11 and 13 of the vertical plate part 12 and both side plate parts 16, and pass the tightening screws 40 through the elongated holes 25 and 35 of the pawl 20 and the leaf spring 30 to the screw holes of the horizontal plate part 14. 15
In this state, the vertical plate part 12 is fixed to the wall surface. Although the pawl 20 is pressed against the horizontal plate portion 14 by the leaf spring 30, the upwardly protruding portion 52 of the curtain rail 50 can be easily pushed into the groove 26 of both pawl plate portions 24 of the pawl 20.

However, since the elastic repulsion force of the leaf spring 30 is sufficient to bring the claw 20 fitted with the light curtain rail 50 made of light metal or synthetic resin into close contact with the lower surface of the horizontal plate part 14, the position of the temporarily fixed curtain rail is exactly the same as when it is tightened and fixed.
However, the curtain rail 50 has a leaf spring 30
Since the curtain rail 50 is supported only by the elastic repulsion force, there is little resistance to the movement of the curtain rail 50, and the curtain rail 50 can be freely bent and moved according to the installation location.

[Example] The bracket of the present invention will be specifically described based on an example shown in the drawings.

As shown in FIGS. 1 and 2, the bracket main body 10 made of a metal plate includes a vertical plate portion 12 fixed to a wall or the like, a horizontal plate portion 14 extending horizontally from the vertical plate portion, and a horizontal plate portion 14 extending horizontally from the vertical plate portion. The vertical plate part 12 has a screw hole 19 in the upper center thereof for mounting on a wall surface, and a plate spring 30 is fixed directly below the horizontal plate part 14 in the center. A square hole 11 is made into which a plate-like projection 31 at the end is inserted. A screw hole 15 for a tightening screw 40 for fixing the claw 20 is bored near the tip of the horizontal plate portion 14.
A round hole 13 into which the shaft-like protrusions 33 on both sides of the leaf spring 30 are inserted into a portion of the side plate portion 16 near the vertical plate portion 12.
can be opened. The claw 20 is made of a metal plate and has an upper plate portion 22.
and both claw plate parts 24, 24 hanging down from both sides thereof, and has an inverted U-shape in cross section. A groove 26 into which the upper protrusion 51 of the curtain rail 50 is fitted is provided at the tip of both the claw plate parts 24, 24 of the claw 20. A long hole 25 through which a tightening screw 40 passes is formed in the upper surface plate portion 22. The leaf spring 30 is made of synthetic resin and has a flat rectangular shape as a whole. A flat projection 31 is provided on the fixed end side, and shaft-like projections 33 are provided on both sides near the fixed end. An elongated hole 35 is recessed downward from the shaft-like projection 33 toward the free end, and is provided at the center near the free end for the tightening screw 40 to pass through.

As shown in FIG. 3, both claw plate portions 24 of the claw 20 are fitted between both side plate portions 16 of the bracket body 10, and a leaf spring 30 is attached to the lower surface of the upper plate portion 22. As shown in FIG. The plate-shaped protrusion 31 of the leaf spring 30 is fitted into the square hole 11 of the vertical plate part 12, and the shaft-shaped protrusion 33 is fitted into the round hole 13 of both side plate parts. Tightening screw 4
0 is the washer 42, leaf spring 30 and pawl 20.
The screw hole 1 of the horizontal plate part 14 passes through the long holes 35 and 25 of
5 is loosely screwed on. The pawl 20 is a leaf spring 3
It is pressed against the lower surface of the horizontal plate part 14 with an elastic repulsion force of 0, but since the elastic repulsion force of the leaf spring 30 is relatively weak, the claw 20 is easily pushed down and the curtain rail 5
0 can be fitted into the grooves 26 of both claw plate parts 24 of the claw 20. The elastic repulsive force of the leaf spring 30 can press the claw 20 fitted with the light metal or synthetic resin curtain rail 50 against the lower surface of the horizontal plate portion 14 of the bracket body 10, so that the temporarily fixed curtain The rail 50 is held in the same state as when it is fixed with the tightening screw 40 tightened.

In this way, the curtain rail 50 temporarily fixed at the installation location is bent according to the situation at that location, but since the curtain rail 50 is only temporarily fixed by the elastic repulsion force of the leaf spring 30, it cannot be bent. It has little resistance to movement and can be bent freely.

After bending the curtain rail 50 to fit the installation location, tighten the tightening screws 40 to fix the curtain rail 50, as shown in FIG.
As shown in the figure, a horizontally extending convex part 27 is provided at the center of the tip of the upper plate part 22 of the claw 20, and as shown in FIG.
Both sides of the tip of 4 protrude downward and have a recess 1 in the center.
7, as the tightening screw 40 is tightened, the protrusion 27 fits into the recess 17, and the pawl 20 is automatically positioned.

[Effects of the invention] As mentioned above, the bracket of this invention is different from the conventional one that supports the claws only with the tightening screws, and because the claws are pushed up by the leaf spring, the curtain rail can be fixed even when the tightening screws are loosened. The temporarily fixed curtain rail is held in the same position as when it was fixed by tightening the tightening screws and is supported only by the elastic repulsive force of the leaf spring, so it can be easily moved. Therefore, an excellent effect is achieved in that the curtain rail can be bent freely and accurately aligned with the installation location in the temporarily fixed state.

[Brief explanation of the drawing]

Fig. 1 is a sectional view of a bracket according to an embodiment of the present invention when the curtain rail is fixed, Fig. 2 is an exploded sectional view of the bracket shown in Fig. 1, and Fig. 3 is a sectional view of the bracket when the curtain rail is temporarily fixed. FIG. 4 is a front view of the bracket shown in FIG. 1, and FIG. 5 is a sectional view of the conventional bracket. In the figure, numeral 10 is the bracket body, 11
12 is a square hole, 12 is a vertical plate part, 13 is a round hole, 14 is a horizontal plate part, 15 is a screw hole, 16 is a side plate part, 17 is a convex part, 20 is a claw, 22 is a top plate part, 24 is a side plate part ,
25 is a long hole, 30 is a leaf spring, 31 is a plate-like projection, 3
3 is a shaft-shaped projection, 35 is a long hole, 40 is a tightening screw,
50 indicates curtain rails.

Claims (1)

[Scope of Claim for Utility Model Registration] 1) A bracket body that integrally includes a vertical plate portion, a horizontal plate portion, and both side plate portions, a top plate portion, and both sides in which a groove into which the upper protruding portion of the curtain rail is fitted is formed. It consists of a claw integrally provided with a claw plate portion and a tightening screw, and the tightening screw passes through an elongated hole drilled in the upper plate portion and is screwed into a screw hole provided in the horizontal plate portion to tighten the claw. A bracket for holding a curtain rail having a vertical surface and a cantilevered wheel type runner on the back surface by being fixed to the bracket body, wherein a leaf spring is provided between the lower surface of the upper surface plate part and the head of the tightening screw. the plate spring is provided with a long hole through which the tightening screw passes; protrusions are provided on an end of the plate spring on the vertical plate side and on both sides located between the claw plate portion and the vertical plate; The protrusions are fitted into holes drilled below the horizontal plate parts of the vertical plate and both side plate parts, respectively, and the leaf spring presses the top plate part against the horizontal plate part to hold the claws. A two-touch bracket for curtain rails. 2) The holes on the vertical plate are square holes, the holes on both side plates are round holes, the protrusions on the vertical plate side ends of the leaf spring are plate-shaped, and the protrusions on both side plates are shaft-shaped. A two-touch bracket for a curtain rail according to claim 1 of the patented utility model. 3) A two-touch bracket for a curtain rail according to claim 1 or 2, characterized in that a washer is interposed between the leaf spring and the head of the tightening screw.