JP3903480B2 - Bracket mounting mechanism for decorative curtain rail - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a bracket mounting mechanism for a decorative curtain rail.
[0002]
[Prior art]
The bracket mounting mechanism of the decorative curtain rail includes a metal base that is fixed to a wall surface, and a bracket body that is detachably fixed to the base. The conventional bracket mounting mechanism is to screw the main body to the base. This desorption by screwing has a problem in that it takes time for construction, and a stopper that hides the set screw impairs the decorativeness.
[0003]
As a method for solving this problem, Japanese Patent Laid-Open Nos. 2001-275826 and 2002-58580 have proposed a bracket mounting mechanism that can attach and detach the main body to the base with one touch. The former is a system in which the upper end of the main body is hooked and rotated around the base, and the main body is pressed against the elastic member perpendicularly to the front surface of the base to be elastically engaged and fixed. This is a method of elastically engaging and fixing by pressing against the elastic member vertically from the front. As described above, when the main body is pressed against the elastic member vertically from the front, the decorative curtain rail bracket body is made of wood, so that there is a risk that the thin body portion around the mounting mechanism may be lost due to impact during pressing and fixing. . In order to prevent this, if the metal mounting mechanism parts are subjected to an impact, it is necessary to make the mounting mechanism parts sturdy such as those made of die-casting, resulting in an increase in cost.
[0004]
[Problems to be solved by the invention]
The present invention has been made to solve the above-mentioned problems, and the problem is that the main body can be touched on the base by sliding the main body against the elastic member against the front surface of the base fixed to the wall surface. An object of the present invention is to provide a bracket mounting mechanism for engaging and fixing so as to prevent damage to the wooden body when the bracket is mounted.
[0005]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, the means employed by the present invention is to form a top hook projecting forward on the upper part of the base fixed to the wall surface, a side hook projecting upward on the left and right sides, and a vertical hook on the front surface. A slidable claw and an elastic member that elastically presses the claw upward are provided, and a trigger and a plate having a protrusion that engages with the upper surface hook are fixed to the rear surface of the bracket body, and the side hook is engaged with the plate. The side hook hole is provided, the side hook is inserted into the side hook hole, and the main body is brought into contact with the nail and lowered.When the nail is pushed down against the elastic member, the upper hook and the protrusion of the trigger are elastically engaged. It is to have matched.
[0006]
By this means, the decorative curtain rail bracket can be attached to the wall surface by a one-touch operation of pushing down the main body covered with the base so that the side hook is inserted into the side hook hole against the elastic member. In the bracket attached to the wall surface, the elastic member always presses the projection of the main body against the upper surface hook of the base via the claw, so that the base and the main body are stably fixed, and the bracket is not loose. When the bracket attached to the wall pulls the trigger. Since the projection of the main body comes off from the upper surface hook of the base and the elastic member pushes up the main body, the bracket can be easily removed from the wall surface.
[0007]
Two side hooks are provided on the left and right sides of the base, and the upper side hook tip is hung on the upper side of the plate side hook hole, and the lower side hook tip is hung on the lower side of the plate side hook hole. And the strength at the time of bracket attachment improves further.
[0008]
As described above, the bracket mounting mechanism of the present invention is not a method of engaging and fixing the main body perpendicularly to the base against the elastic member, but sliding and fixing the main body with respect to the base. Since it is a system, there is no possibility that a wooden main body will be damaged by the impact of a press.
[0009]
BEST MODE FOR CARRYING OUT THE INVENTION
The present invention will be described based on embodiments shown in the drawings.
1A and 1B are views showing an engagement surface of a base and a main body of a bracket mounting mechanism for a decorative curtain rail according to an embodiment of the present invention. FIG. 1A is a front view of the engagement surface of the base, and FIG. It is a front view of a mating surface.
[0010]
As shown in FIG. 1A, the sheet metal base 1 is fixed to the wall surface 20 with two fixing screws 2. The base 1 has an upper surface hook 3 projecting forward from the center of the upper surface, two upper and lower side surface hooks 4 projecting forward from the left and right side surfaces and folding upward, a step portion 5 that folds forward from the lower surface and descends, and a side hook 4 And a nail holder 6 that folds forward from the left and right side surfaces between the step portions 5 and then extends slightly inward, and a nail receiver 7 that protrudes forward from the center of the entire surface.
[0011]
Synthetic resin nails 8 are accommodated inside the left and right nail holders 6 so as to be slidable in the vertical direction. A coil spring 9 is interposed between the stepped portion 5 and the claw 8 to repress the claw 8 against the claw receiver 7.
[0012]
As shown in FIG. 1B, a sheet metal plate 13 and a synthetic resin trigger 16 are overlapped and fixed to the bottom surface of a groove 11 formed on the rear surface of the wooden body 10 via a fixing screw 12.
[0013]
A side step portion 14 that is folded forward on both the left and right sides of the plate 13, then spreads left and right, and extends again in contact with the side surface of the groove 11 is formed, and a side hook hole 15 is provided in the center of the side step portion 14. The gap between the plate 13 and the main body 10 at the back of the side hook hole 15 penetrates up and down.
[0014]
The interval between the left and right side hook holes 15 is equal to the interval between the left and right side hooks 4 of the base 1, and the size of the side hook holes 15 is set slightly larger than that of the side hooks 4. The distance from the lower end of the side hook hole to the lower end of the side step portion 14 is equal to or slightly shorter than the gap between the upper and lower side hooks of the base 1.
[0015]
The trigger 16 has a leaf spring shape, and a finger hook 17 is formed at the upper end, and a protrusion 18 is formed therebelow. The distance from the protrusion 18 to the upper end of the side hook hole 15 is slightly longer than the distance from the upper surface hook 3 of the base 1 to the tip of the upper side hook 4.
[0016]
FIG. 2 is a cross-sectional view taken along the side surface of the plate 13 and shows a state in which the main body 10 is fixed to the base 1 and the bracket is attached to the wall surface. FIG. 3 is a central longitudinal sectional view showing a fixed state of the bracket attached to the wall surface.
[0017]
As shown by an arrow A in FIG. 2A, first, the base 1 is put in the side step portion 14 of the plate 13 by covering the base 1 fixed to the wall surface 20 with the main body 10. At this time, it is desirable that the heights of the upper side hook 4 of the base 1 and the side hook holes 15 of the plate 13 are roughly matched.
[0018]
Even if the heights of the upper side hook 4 and the side hook hole 15 are slightly deviated, if the main body 10 is slightly shifted up and down, the tip of the upper side hook 4 is positioned at the side hook hole 15 as shown in FIG. Enter the gap that penetrates up and down. At this time, the tip of the lower side hook 4 is positioned directly below the gap behind the side hook hole below the side step portion 14. The upper surface hook 3 is located immediately below the protrusion 18 of the trigger 16.
[0019]
As shown by the arrow B, when the main body 10 is pushed down, the upper surface hook 3 elastically climbs over the protrusion 18 of the trigger 16 and engages. The tip of the upper side hook 4 is located above the side hook hole 15 of the side step portion 14, and the tip of the lower side hook 4 is located below the side hook hole 15 of the side step portion 14. It takes. At this time, as shown in FIG. 3, the plate 13 of the main body 10 pushes down the claw 8 to compress the coil spring 9. Since the coil spring 9 presses the protrusion 18 of the trigger 16 against the upper surface hook 3 of the base 1 by the elastic repulsive force, the base 1 and the main body 10 are fixed stably, and there is little possibility that the bracket rattles.
[0020]
When the finger hook 17 of the trigger 16 is pulled to the main body side with a finger, the protrusion 18 is detached from the upper surface hook 3 and the coil spring 9 pushes up the main body 10, so that the bracket mounting mechanism is in a state similar to the state shown in FIG. Therefore, the main body 10 can be easily detached from the base 1. However, since the coil spring 9 cannot lift the main body to a height at which the side hook 4 naturally comes off from the side hook hole 15 of the main body 10, the side hook hole 15 of the main body 10 is in a state of being slightly hooked on the side hook 4. Therefore, there is no possibility that the bracket will fall off the wall surface even when the trigger is pulled.
[0021]
【The invention's effect】
As described above, the bracket mounting mechanism of the present invention is a method of mounting the bracket on the wall surface by one-touch by covering the base fixed to the wall surface with the main body of the bracket and pushing down against the elastic member. There are many excellent effects.
1. Compared with the conventional method in which the main body is screwed to the base, the attachment / detachment is one-touch, so that the workability is improved, and parts such as a plug for hiding the screw are saved and the cost is reduced.
2. Unlike the conventional method in which the main body is pressed against the base against the elastic member and the bracket is attached with one touch, the wooden bracket is hardly damaged.
3. Compared to a conventional bracket mounting mechanism using a sturdy die-cast or special resin part, the bracket mounting mechanism of the present invention is made of a normal sheet metal, so that the cost is low.
4). Since the base and the main body are always pressed and fixed by an elastic member, the fixing of the bracket is stable. In particular, those provided with four side hooks on the left, right, top and bottom are excellent in mounting strength.
5). When the trigger is pulled, the main body of the bracket can be instantly removed from the wall surface, but the side hook hooks a little in the side hook hole, so that an accident that the bracket falls from the wall surface can be prevented.
[Brief description of the drawings]
1A and 1B are views showing an engagement surface of a base and a main body of a bracket mounting mechanism for a decorative curtain rail according to an embodiment of the present invention, in which FIG. 1A is a front view of the engagement surface of the base, and FIG. It is a front view of a mating surface.
2 is a longitudinal sectional view taken along the plate of the bracket mounting mechanism of FIG. 1, in which (a) shows a state before the main body is covered with the base, (b) shows a state where the main body is covered with the base, and (c). Indicates the state in which the main body is fixed to the base.
FIG. 3 is a central longitudinal sectional view showing a wall surface fixed state of the bracket mounting mechanism of FIG. 1;
[Explanation of symbols]
1: Base 2: Fixing screw 3: Top hook 4: Side hook 5: Step part 6: Claw holder 7: Claw holder 8: Claw 9: Coil spring 10: Body 11: Groove 12: Fixing screw 13: Plate 14: Side step Part 15: Side hook hole 16: Trigger 17: Finger hook 18: Protrusion 20: Wall surface

Claims (4)

In a bracket mounting mechanism for attaching the main body to the base by one-touch operation by covering the base (1) fixed to the wall surface (20) with the rear surface of the main body (10), an upper surface hook (3 ) And side hooks (4) projecting upward are formed on the left and right sides, and a claw (8) that can slide up and down and an elastic member (9) that elastically presses the claw upward are formed on the front surface of the base. A plate (13) and a leaf spring-shaped trigger (16) are fixed to the rear surface of the main body, and a protrusion (18) that engages with the upper surface hook is formed on the trigger. Forming a side hook hole (15) that engages with the side hook, putting the side hook into the side hook hole, hitting the plate against the claw, and pressing down the claw against the elastic member, Top face Bracket attachment mechanism decorative curtain rail click and the protrusion is a feature that it has to be engaged. Upper and lower side hooks (4) are provided on the left and right sides of the base (1) , and the tip of the upper side hook is located above the side hook hole (15) of the plate (13), and the lower side hook is wherein the tip plate of the side bracket mounting mechanism decorative curtain rail that claim 1 comprising as said multiplying each portion of the hook hole by Ri bottom.   The base (1) includes a step (5) for supporting a coil spring (9) of an elastic member, a nail holder (6) for guiding the claw (8), and a claw receiver (7) for regulating the upper limit position of the claw. The bracket mounting mechanism for a decorative curtain rail according to claim 1 or 2, wherein the bracket mounting mechanism is formed.   The bracket mounting mechanism for a decorative curtain rail according to any one of claims 1 to 3, wherein the trigger (16) is formed with a finger hook (17) on an upper end portion thereof.

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