JP3995127B2 - Curtain hanger - Google Patents

Description

[0001]
[Industrial application fields]
The present invention relates to an improvement of a curtain hanger for suspending a curtain on a hanging ring of a runner.
[0002]
[Prior art]
Conventionally, as a synthetic resin curtain suspender, for example, one described in Japanese Utility Model Laid-Open No. 8-306694 is known. This curtain hanger includes a vertical insertion rod for attachment to the curtain, and a main rod that extends in a U-shape from the insertion rod at the bottom and extends in the vertical direction in parallel with the insertion rod. The main rod is provided with a hook body to be hooked on the hanging ring of the runner and a penetrating pin that penetrates the curtain and protrudes toward the insertion rod side. The insertion rod is provided with a recess for receiving the penetrating pin. The penetrating pin and the recess are provided with engaging portions that are elastically bent and engaged with each other when the penetrating pin enters the recess. As a result, the swinging and separation of the curtain are prevented.
[0003]
[Problems to be solved by the invention]
In the above conventional curtain hanger, although improvement is seen with respect to prevention of swinging with respect to the curtain, since the recess is configured to penetrate the insertion rod in the front-rear direction, the mold configuration is used to integrally mold this with synthetic resin. There is a problem that it becomes complicated and increases the manufacturing cost. Accordingly, the present invention solves the problems of the conventional hooks described above, and is a synthetic resin curtain hanger that is securely locked to the curtain and does not swing. It is an issue to provide what can be obtained inexpensively.
[0004]
[Means for Solving the Problems]
In the present invention, in order to solve the above-described problem, the insertion rod 3 extending in the vertical direction to be inserted and attached to the curtain 21 from below, and the insertion rod 3 is continuously inserted in a substantially U-shape at the lower portion. A main rod 2 having a hook 4 extending longitudinally along the rod 3 and hooked to the hanging ring of the curtain at the front, and the curtain sandwiched between the insertion rod 3 and the main rod 2 A curtain suspension 1 made of an elastic synthetic resin to be mounted on is constructed. The main rod 2 is provided with a projecting engagement portion 5 that protrudes toward the insertion rod 3 so as to be able to penetrate the curtain 21 at the time of mounting. A corresponding engagement portion 6 that can receive the protruding engagement portion 5 is provided. The projecting engagement portion 5 is provided with engagement convex portions 5a and 5b whose cross section is enlarged on the way of extension, and the corresponding engagement portion 6 is curved to the left and right and has an insertion gap 6a therebetween. At least a pair of engagement pieces 6b, 6c, 6d to be formed is provided. The engaging pieces 6b, 6c, 6d are arranged so that their positions are shifted in the front-rear direction. Then, when the protruding engaging portion 5 is inserted into the insertion gap 6a of the corresponding engaging portion 6, the engaging convex portions 5a and 5b enter while bending the engaging pieces 6b, 6c and 6d outward, and both of them enter. Engaged.
[0005]
The curtain hanging tool 1 of the present invention inserts the insertion rod 3 into the fold portion of the curtain while elastically expanding between the insertion rod 3 and the main rod 2 when being mounted on the curtain 21. When the insertion rod 3 is inserted to a predetermined position, the projecting engagement portion 5 is passed through the curtain. The projecting engagement portion 5 enters the corresponding engagement portion 6 of the insertion rod 3 positioned opposite to the curtain 21. In this process, the engagement pieces 6b, 6c, 6d are engaged with the engagement projections 5a, After being pushed by 5b and elastically bent outward, it is restored, and the engaging projections 5a, 5b engage with the engaging pieces 6b, 6c, 6d. As a result, the insertion rod 3 and the main rod 2 are coupled via the projecting engagement portion 5 to prevent mutual twisting, and the hanger 1 is securely locked to the curtain 21 at the upper portion thereof. It will be. Therefore, the curtain 21 does not swing easily when the curtain 21 is moved. When the hanger 1 is formed by using a relatively soft plastic material, the insertion rod 3 is easily bent and swings. However, in the present invention, the suspension rod 1 is reliably prevented from shaking by the upper support. Since the positions of the engaging pieces 6b, 6c, 6d are shifted from each other in the front-rear direction, this can be easily molded with a pair of relatively simple molds in the left-right direction.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a side view of the hanger, FIG. 2 is a front view of the hanger, FIG. 3 is a rear view of the hanger, FIG. 4 is a side view of the hanger mounted on the curtain, and FIG. 6 is a cross-sectional view taken along the line VI-VI in FIG. 5, and FIG. 7 is a rear view in which a part of the hanger is enlarged.
[0007]
In the figure, the hanger 1 is made of an elastic synthetic resin and includes a main rod 2 and an insertion rod 3 extending in the vertical direction. The insertion rod 3 and the main rod 2 are substantially U-shaped in the lower portion, and the upper portion extends in parallel.
[0008]
The main shaft 2 includes a hook 4 that can change the relative position up and down in a ratchet manner. The hook 4 is for hanging on a hanging ring of a runner (not shown). On the upper side of the main rod 2, a projecting engagement portion 5 projecting substantially at a right angle is provided on the insertion rod 3 side.
[0009]
As shown in FIG. 6, the projecting engagement portion 5 includes engagement convex portions 5 a and 5 b whose cross sections are enlarged on the left and right side surfaces on the way of extension.
[0010]
The insertion rod 3 includes a corresponding engagement portion 6 that is elastically bent and engaged with the protruding engagement portion 5 when the main rod 2 is brought close to the insertion rod 3. The corresponding engaging portion 6 has engaging pieces 6b, 6c, and 6d that are curved outwardly from left and right to form an insertion gap 6a therebetween. The engaging pieces 6b, 6c, 6d are configured such that their positions are shifted in the front-rear direction and can be molded by joining a mold in the left-right direction. Then, when the protruding engaging portion 5 is inserted into the insertion gap 6a of the corresponding engaging portion 6, the engaging convex portions 5a and 5b enter while bending the engaging pieces 6b, 6c and 6d outward, and both of them enter. It is configured to engage.
[0011]
The projecting engagement portion 5 may be made to have a relatively coarse seam of the pleat portion 22 of the curtain 21 and pierce into the seam. Alternatively, the seam of the pleat portion 22 may be partially skipped and inserted into the stitched portion. You may make it do.
[0012]
Therefore, the hanging tool 1 of this embodiment inserts the insertion rod 3 into the pleat portion 22 of the curtain 21 while elastically expanding between the insertion rod 3 and the main rod 2. When the insertion rod 3 is inserted to a predetermined position, the projecting engagement portion 5 is passed through the joint of the pleat portion 22. The projecting engagement portion 5 penetrates the curtain 21 and enters the insertion gap 6a of the corresponding engagement portion 6 of the opposed insertion rod 3. Engaging projections 5a and 5b of the projecting engaging portion 5 enter the insertion gap 6a while elastically deflecting the engaging pieces 6b, 6c and 6d of the corresponding engaging portion 6 outwardly, When passing through 6b, 6c and 6d, the engaging pieces 6b, 6c and 6d are elastically restored and engaged. As a result of the main rod 2 and the insertion rod 3 being coupled via the projecting engagement portion 5 penetrating the curtain 21, the hanger 1 is securely locked to the curtain 21, for example, when the curtain 21 is moved. It does not swing easily and does not fall out. The lifting tool 1 is made of a relatively flexible plastic material, and the base portion of the insertion rod 3 is easily bent, but is reliably prevented from shaking by the engagement between the insertion rod 3 and the protruding engagement portion 5. When removing the hanger 1 from the curtain 21, the main rod 2 is pulled strongly forward, the engagement between the protruding engagement portion 5 and the corresponding engagement portion 6 is released, and then the main rod 2 is pulled away from the insertion rod 3. , The insertion rod 3 is pulled out from the curtain 21 downward.
[0013]
In addition, this invention is not limited to embodiment of illustration, For example, the hook body 4 can be applied also to the suspension tool made from the synthetic resin by which the main shaft 2 is comprised integrally, and sufficient If the engagement force is obtained, the engagement pieces of the corresponding engagement portion 6 can be a pair of left and right.
[0014]
【The invention's effect】
As described above, in the present invention, the engagement between the projecting engagement portion 5 and the corresponding engagement portion 6 can surely prevent the swinging and detachment from the curtain 21, and the engagement pieces 6b, 6c, Since the positions of 6d are displaced from each other in the front-rear direction, this has the effect that it can be easily molded with a pair of relatively simple molds in the left-right direction.
[Brief description of the drawings]
FIG. 1 is a side view of a hanging tool.
FIG. 2 is a front view of a hanging tool.
FIG. 3 is a rear view of the hanger.
FIG. 4 is a side view of the hanger attached to the curtain.
FIG. 5 is an enlarged side view of a part of a hanging tool.
6 is a sectional view taken along line VI-VI in FIG.
FIG. 7 is an enlarged rear view of a part of the hanging tool.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Curtain hanger 2 Main rod 3 Insertion rod 4 Hook 5 Protrusion engagement part 5a Engagement protrusion 5b Engagement protrusion 6 Corresponding engagement part 6a Insertion gap 6b Engagement piece 6c Engagement piece 6d Engagement piece 21 Curtain 22 Pleats

Claims (3)

An insertion rod extending in the longitudinal direction for inserting and attaching to the curtain from below;
A main rod having a hook that is substantially U-shaped at the lower portion of the insertion rod, extends in the longitudinal direction along the insertion rod in the installed state, and is hooked to the hanging ring of the curtain. Equipped,
The insertion rod is inserted into a curtain, and is a curtain suspension made of elastic synthetic resin that is attached to the curtain with the curtain interposed between the insertion rod and the main rod,
The main rod has a projecting engagement portion that projects toward the insertion rod so that the curtain can penetrate in the front-rear direction when mounted,
The insertion rod has a corresponding engagement portion that flexibly engages with the protruding engagement portion when the main rod is brought close to the insertion rod,
With the engagement of the projecting engagement portion and the corresponding engagement portion, the swinging back and forth and left and right with respect to the curtain is prevented,
The projecting engagement portion has an engagement convex portion whose cross section is enlarged on the way of extension,
The corresponding engagement portion has at least a pair of left and right engagement pieces that are curved outwardly to the left and right to form an insertion gap therebetween.
This engagement piece is arranged so that the positions of the left and right ones are shifted in the front-rear direction,
When the protruding engaging portion is inserted into the insertion gap of the corresponding engaging portion, the engaging convex portion enters the engaging piece while bending the engaging piece outward, and both engage with each other. Curtain hanging tool. The curtain hanging tool according to claim 1, wherein the hook is configured separately from the main rod and is slidably engaged with the main rod downward in a ratchet manner. The curtain hanging tool according to claim 1, wherein the hook is formed integrally with the main rod.

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