JP2564476Y2 - Bracket for curtain rail - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bracket used for erection of a curtain rail on a window frame, a side wall, a ceiling or the like.

[0002]

2. Description of the Related Art Conventionally, as the above-mentioned bracket, for example, as shown in FIG. 10, a bracket 20 for mounting one curtain rail 24 on a window frame, a side wall, etc.
-66182). This bracket 20
A coil in which the front ear 24a of the curtain rail 24 is engaged with the front ear receiving seat 21a formed at the front end of the mounting seat 21, and the block body 22 mounted on the lower surface side of the mounting seat 21 is pressed into the rear end. The curtain rail 24 is slightly retracted against the urging force of the spring 23, and the rear ear 24b of the curtain rail 24 is temporarily fixed to the temporary fixing claw 22b formed on the front end on the lower surface side of the block body 22 to adjust the mounting position. Thereafter, the block body 22 is retracted against the urging force of the coil spring 23 press-fitted to the rear end side, and the rear ear part 24b of the curtain rail 24 is formed at the front end part of the block body 22. Attach and fix to 22a.

[0003]

However, when the curtain rail 24 is removed from the bracket 20, the driver (not shown) is provided between the rear ear seat 22a of the block body 22 and the rear ear 24b of the curtain rail 24. ) Is inserted, and the block body 22 is retracted against the urging force of the coil spring 23, so that the rear ear part 2 a of the curtain rail 24 is moved from the rear ear seat 22 a of the block body 22.
4b falls off and the curtain rail 24
However, since the coil spring 23 is set to a biasing force necessary to prevent the curtain rail 24 from falling off, the driver must be forcibly inserted to retract the block body 22. However, since the retreating direction of the block body 22 is orthogonal to the insertion direction of the driver, it is very difficult to retreat the block body 22 in the disengagement direction. In addition, the rear ear 24b of the curtain rail 24 may be scratched or depressed by the reaction force when the driver is inserted, or the rear ear receiver 22 of the block body 22 may be damaged.
There is a problem that a is damaged and the commercial value is impaired.

[0004] In view of the above problems, this invention simply rotates the operating shaft by a rotating operation tool such as a screwdriver to release the engagement between the locking member and the curtain rail, thereby easily damaging the curtain rail. Can be attached to and detached from,
It is an object of the present invention to provide a curtain rail bracket in which the mounting position can be easily adjusted.

[0005]

According to the present invention, a temporary fixing portion is formed at a lower front end of a locking member attached to a lower surface of a bracket body so as to engage with a rear upper edge of a curtain rail. On the lower surface side of the main body, the operating shaft is rotatably supported via a shaft insertion hole formed in the locking member, and the outer peripheral surface of the operation shaft facing the shaft insertion hole of the locking member is The locking member resists the urging force by rotating the operation shaft.
And a cam portion for retracting to a disengagement position.

[0006]

[Effect] This device is used when installing a curtain rail.
The front upper edge of the curtain rail is engaged with the rail locking portion formed at the front end of the bracket body, and the locking member is slightly retracted against the urging force to lock the rear upper edge of the curtain rail. After temporarily fixing to the temporary fixing portion formed at the front end of the member and adjusting the mounting position, the rear upper edge of the curtain rail is engaged and fixed to the rail locking portion formed at the front end of the locking member. And attach it.

On the other hand, when removing the curtain rail, the operation shaft is turned in the direction of disengagement by a turning operation tool such as a screwdriver, so that the cam portion formed on the operation shaft contacts the shaft insertion hole of the locking member. contact, against the locking member to the biasing force retracting the engagement release position, drop off the side on the trailing edge of the curtain rail from the rail engaging portions of the locking member, from the rail engagement portion of the bracket body Remove and remove the front upper edge of the curtain rail.

[0008] In addition, when removing the above-mentioned curtain rail,
And the temporary fixing part of the locking member is in a different position from the rail locking part.
Because the curtain rail is temporarily
It can be removed without having to return it, and the temporary
It does not prevent the curtain rail from falling off.

[0009]

According to the present invention, the operation shaft is rotated by a rotating operation tool such as a driver to release the engagement between the locking member and the curtain rail, so that the driver or the like is used as in the conventional example. It is not necessary to forcibly release the engagement between the block body and the curtain rail, and it is necessary to prevent the curtain rail from dropping because the cam of the operation shaft is rotated in the direction to retract the locking member. Even if a large urging force is applied to the locking member, the locking member can be easily retracted simply by rotating the operation shaft, and can be easily removed so that the curtain rail can be dropped by its own weight without being damaged. With
Wear. In addition, also in the removal of the car Tenreru, car
Locking part directly without returning the ten rail to the temporary fixing part
Since it is detached from the material, the detaching operation is easy. Moreover,
Since the curtain rail is temporarily fixed to a bracket fixed to a window frame, a ceiling, or the like, the mounting position can be easily adjusted while the curtain rail is temporarily fixed, and the curtain rail can be mounted at an appropriate position.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below in detail with reference to the drawings. The drawings show a single bracket used for erection of one curtain rail on a vertical surface such as a window frame or a side wall. In FIGS. 1 and 2, the single bracket 1 is a vertical surface such as a window frame or a side wall. And a locking member 3 made of synthetic resin attached to the lower surface of the mounting bracket 2.

The above-mentioned mounting bracket 2 is formed by pressing a single metal plate (not shown) stamped into a predetermined shape and size to bend the vertical portion 4 and the horizontal portion 5 and to form the mounting bracket 2. A mounting hole 4a is formed in the center surface of the upper end of the vertical portion 4 constituting the mounting portion 2, and the horizontal portion 5 forming the mounting bracket 2 is formed.
An insertion hole 5a is formed in the central surface of the rear end, and ribs 5c, 5c are formed by bending both sides of the rear end of the horizontal portion 5 in the vertical direction, and the curtain rail 9 is formed at the front end of the horizontal portion 5. The rail locking portion 5b that engages with the front upper edge 9a is bent toward the lower surface.

The above-mentioned locking member 3 has a guide hole 3a formed in the center of the lower surface of the locking member 3 integrally formed of a synthetic resin such as polycarbonate, and the guide hole 3a is formed in the center of the upper surface of the locking member 3. A rectangular cam contact hole 3e is formed so as to communicate therewith, and a V-shaped leaf spring 3b provided with elastic force is integrally formed at the rear end of the locking member 3, and is formed at the front end of the locking member 3. A rail engaging portion 3c having a sharp acute end for engaging with a rear upper edge portion of the curtain rail 9 is integrally formed.
A temporary fixing projection 3d that engages with the rear upper edge portion 9b of the curtain rail 9 is formed integrally with the locking member 3 in the width direction of the front end portion at a lower position slightly retreated from the front end portion of the locking member 3. Note that the temporary fixing protrusion 3d may be partially formed integrally with the lower portion of the rail locking portion 3c.

As shown in FIG. 3, the mounting bracket 2 and the locking member 3 constituting the single bracket 1 are formed on both side edges of the rear end of the horizontal portion 5 constituting the mounting bracket 2 as shown in FIG. The locking member 3 is inserted between the ribs 5c, 5c, and the guide hole 3a formed in the locking member 3 communicates with the insertion hole 5a formed in the horizontal portion 5, and the operation shaft is connected to each of the holes 3a, 5a. After inserting the washer 6 from below, the washer 7 is inserted into the upper end of the operating shaft 6 protruding from the upper surface side of the horizontal portion 5, and the operating shaft 6
The upper end of the is caulked to prevent it from turning.
Further, a leaf spring 3b formed at the rear end of the retaining member 3 is engaged with a vertical portion 4 constituting the mounting bracket 2, and the leaf spring 3b
The urging force urges the rail locking portion 3c formed at the front end of the locking member 3 in a direction to engage with the rear upper edge 9b of the curtain rail 9.

As shown in FIG. 1, the operation shaft 6 has
A fan-shaped cam 6a is integrally formed on the outer peripheral surface of the central portion of the operation shaft 6 so as to face the inner surface of the cam contact hole 3e formed in the above-described locking member 3, and a rotary operation tool 8 such as a driver is provided. Is engaged with the head 6b of the operation shaft 6, and the cam 6a of the operation shaft 6 is moved 90 degrees between the lateral position (see FIG. 2) and the rearward position (see FIG. 6).
Rotate degrees. That is, as shown in FIG. 6, when the cam 6 a of the operation shaft 6 is rotated in the backward direction, the rear end surface of the cam 6 a formed on the operation shaft 6 and the cam contact hole 3 e formed on the locking member 3 are moved. The rear end face abuts, and against the urging force of the leaf spring 3b formed on the locking member 3, the locking member 3 is retracted to the disengagement position by the protrusion of the cam 6a formed on the operation shaft 6. . At the same time, the cam 6a of the operation shaft 6 and the cam contact hole 3e of the engagement member 3 are pressed and fixed by the urging force of the leaf spring 3b formed on the engagement member 3, and the cam 6a of the operation shaft 6 is moved to the rearward position. Rotationally fixed, and the locking member 3 is locked and locked at the disengaged position.

On the other hand, as shown in FIG. 2, when the cam 6a of the operation shaft 6 is rotated in the lateral direction, the rear end surface of the cam 6a formed on the operation shaft 6 and the cam contact formed on the locking member 3 are brought into contact. The rear end surface of the hole 3e abuts, and the cam 6a of the operation shaft 6 is returned to the horizontal position by the urging force of the leaf spring 3b formed on the locking member 3. At the same time, the cam 6 formed on the operation shaft 6
a and the protrusion 5d protruding from the lower surface of the mounting member 2 is brought into contact with the front end surface to restrict the cam 6a of the operation shaft 6 from turning to the lateral position, and release the lock of the locking member 3. I do.

A method for attaching and detaching the single bracket 1 and the curtain rail 9 configured as described above will be described. First, when the curtain rail 9 is mounted, the mounting bracket 2 constituting the single bracket 1 is horizontally fixed to a vertical surface 10 such as a window frame or a side wall. That is, as shown in FIG. 3, a mounting screw 11 is inserted through a mounting hole 4a formed in the vertical portion 4 of the mounting bracket 2, and the mounting bracket 2 is horizontally fixed to a vertical surface 10 such as a window frame or a side wall. Next, as shown in FIG.
After engaging the front upper edge portion 9a of the curtain rail 9 with the rail locking portion 5b formed on the horizontal portion 5 of the mounting bracket 2, the locking member 3 is slightly retracted against the urging force of the leaf spring 3b. The rear upper edge 9b of the curtain rail 9 is temporarily fixed to a temporary fixing protrusion 3d formed on the front end of the locking member 3 to adjust the mounting position. Thereafter, as shown in FIG. 4, the rear upper edge 9b of the curtain rail 9 is attached to the rail locking portion 3c of the locking member 3 against the urging force of the leaf spring 3b formed on the locking member 3. Engage and fix.

Next, when the curtain rail 9 is removed, a rotating operation tool 8 such as a screwdriver is engaged with the operation shaft 6 from below the mounting bracket 2 constituting the single bracket 1. That is, as shown in FIG. 5 and FIG.
b, a turning operation tool 8 such as a driver is engaged and turned in the direction of the arrow so that the cam 6a formed on the operation shaft 6 and the cam contact hole 3e formed on the locking member 3 come into contact with each other. , Locking member 3
The locking member 3 is retracted to the disengaged position by the protrusion of the cam 6a formed on the operation shaft 6 against the urging force of the leaf spring 3b formed on the operation shaft 6. At the same time, after the cam 6a of the operation shaft 6 is rotationally fixed at the rearward position to lock and lock the locking member 3 at the disengagement position, the cam 6a is moved from the rail locking portion 3c formed on the locking member 3 to the rear of the curtain rail 9. The front upper edge 9a of the curtain rail 9 is removed from the rail locking portion 5b formed on the horizontal portion 5 of the mounting bracket 2 by dropping off the side upper edge 9b.

As described above, the operating shaft 6 is turned by the turning operation tool 8 such as a driver, so that the locking member 3 and the curtain rail 9 are rotated.
Is released, so that it is not necessary to forcibly release the engagement between the block body 22 and the curtain rail 24 with a driver or the like as in the conventional example, and the operation is performed in the direction to retract the locking member 3. Since the cam 6a of the shaft 6 is rotated, even if the urging force necessary to prevent the curtain rail 9 from dropping is applied to the locking member 3, only by rotating the operation shaft 6, the locking member is rotated. 3 can be easily retracted, and can be easily attached and detached without damaging the curtain rail 9.

Moreover, since the curtain rail 9 is temporarily fixed to the single bracket 1 fixed to a window frame, a ceiling, or the like, the mounting position can be easily adjusted while the curtain rail 9 is temporarily fixed, and the curtain rail 9 can be properly positioned. Can be installed.

In correspondence between the configuration of the present invention and the above-described embodiment, the bracket of the present invention includes the single brackets 1 and 13 of the first and second embodiments and the double bracket 15 of the third and fourth embodiments. , 17, and similarly, the bracket body is attached to the mounting brackets 2, 14, 16, 1.
8, the temporary fixing portion corresponds to the temporary fixing protrusion 3d, the shaft insertion hole corresponds to the guide hole 3a and the cam contact hole 3e, and the cam portion corresponds to the cam 6a. The invention is not limited to the configuration of the above-described embodiment. FIG.
Is a single bracket 1 according to the second embodiment used for erecting one curtain rail 9 on a horizontal surface 12 such as a ceiling.
3. This single bracket 13 is the first bracket 13 described above.
In the same manner as in the embodiment, the curtain rail 9 is mounted on the lower surface side of the mounting bracket 14 fixed to the horizontal surface 12 such as a ceiling. On the other hand, the operating shaft 6 inserted into the locking member 3 is rotated by the rotary operating tool 8 to move the locking member 3 back to the disengaged position by the urging force of the leaf spring 3b. Remove the curtain rail 9 from the underside of the.

FIG. 8 shows a double bracket 15 of a third embodiment used for erection of two curtain rails 9 on a vertical surface 10 such as a window frame or a side wall. In this double bracket 15, two curtain rails 9, 9 are attached in parallel to the front and rear end portions on the lower surface side of a mounting bracket 16 fixed to a vertical surface 10 such as a window frame or a side wall in the same manner as in the first embodiment. . On the other hand, the operating shaft 6 inserted into the locking member 3 is rotated by the rotary operating tool 8 to cause the pair of locking members 3 and 3 attached to the lower surface side central portion of the mounting bracket 16 to lock each of these locking members. The curtain rails 9, 9 are respectively removed from the front and rear end portions on the lower surface side of the mounting bracket 16 by digging under the urging force of the annular spring 3f integrally formed between the members 3, 3, and retreating to the disengaged position.

FIG. 9 shows a double bracket 17 of a fourth embodiment used for erection of two curtain rails 9 on a horizontal surface 12 such as a ceiling. This double bracket 15
Is a horizontal plane 12 such as a ceiling in the same manner as in the first embodiment.
The two curtain rails 9, 9 are attached in parallel to both ends of the lower surface side of the mounting bracket 18 fixed to the bracket. On the other hand, the operation shaft 6 inserted through the locking member 3 is rotated by the rotation operation tool 8,
The pair of locking members 3, 3 attached to the lower surface side central portion of the mounting bracket 18 are digged by the urging force of an annular spring 3f integrally formed between the locking members 3, 3 to the disengagement position. Then, the curtain rails 9 are removed from both ends of the lower surface of the mounting bracket 18.

In the above-described second, third and fourth embodiments, the same components as those in the above-described first embodiment are denoted by the same reference numerals, and detailed description thereof will be omitted.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing a single bracket according to a first embodiment.

FIG. 2 is a bottom view showing the bracket before the curtain rail is attached.

FIG. 3 is a longitudinal sectional side view of a bracket showing a temporary fixing state of a curtain rail.

FIG. 4 is a longitudinal sectional side view of a bracket showing a mounting state of a curtain rail.

FIG. 5 is a longitudinal sectional side view of a bracket showing a detached state of a curtain rail.

FIG. 6 is a bottom view showing the bracket after the curtain rail is removed.

FIG. 7 is a longitudinal sectional side view showing a single bracket according to a second embodiment.

FIG. 8 is a vertical side view showing a double bracket according to a third embodiment.

FIG. 9 is a longitudinal sectional side view showing a double bracket according to a fourth embodiment.

FIG. 10 is a vertical sectional side view showing a conventional bracket.

[Explanation of symbols]

 1, 13 single bracket 2, 14, 16, 18 mounting bracket 3 locking member 3b leaf spring 3c rail locking part 3d temporary fixing protrusion 3e cam contact hole 3f annular spring 5b rail Stop part 6 ... Operation shaft 6a ... Cam 8 ... Rotating operation tool 9 ... Curtain rail 9a ... Front upper edge

Claims (1)

(57) [Scope of request for utility model registration] An engaging member in which a front upper edge portion of a curtain rail is engaged with a rail engaging portion formed at an end portion of a bracket main body and is urged on a lower surface side of the bracket main body in a direction orthogonal to the curtain rail. And a bracket for a curtain rail to be mounted by engaging a rear upper edge portion of a curtain rail with a rail locking portion formed at a front end portion of a locking member, wherein a curtain is provided at a lower front end of the locking member. Forming a temporary fixing portion which engages with a rear upper edge portion of the rail; and rotatably supports an operation shaft on a lower surface side of the bracket body through a shaft insertion hole formed in the locking member. On the outer peripheral surface of the operation shaft facing the shaft insertion hole of the locking member, the locking member is pressed against the urging force by the rotation operation of the operation shaft.
Brackets for curtain rail forming a cam portion to retract to the disengaged position Te.