JP4374087B2 - Article suspension device - Google Patents

Description

[0001]
[Technology to which the invention belongs]
The present invention relates to an apparatus for suspending a frame, a wall clock, a decorative article or the like on a wall surface or space.
[0002]
[Prior art]
(A) To suspend those articles on a wall or space, use a stainless steel wire or a synthetic resin-coated iron wire, etc. to suspend both ends into a “J” -shaped hook. The device is known.
[0003]
(B) In another example, a mounting hole for a fixing screw to a crosspiece or the like is provided at the upper end of the metal strip, several through holes are provided from the center to the lower end, and the upper end of a separately prepared hook metal fitting There is a device that is provided with a claw that hooks into one of these through holes, bends the lower end into a “J” shape, and hooks this hook fitting into any through hole so that the hanging height can be freely selected. Are known.
[0004]
(C) In another example, a wire made by combining thin metal wires and a separately prepared hook metal fitting are provided in the center with a cylindrical body having a substantially hollow interior and a hole through which the wire is inserted vertically. The inner wall is slightly inclined, and a plurality of metal balls are placed around the center by pushing them with a spring, and a lever that releases the metal balls and a "J" -shaped hook at the lower end. After the wire is inserted, the device that allows the metal fitting to be freely moved and fixed by releasing the metal ball and pressing it with a spring so that the hanging height can be freely selected. Are known.
[0005]
(D) In another example, a fixing tool is provided at the upper end of a rod-shaped main body having a required diameter with a synthetic resin, and a metal fitting that can be slid in the longitudinal direction of the main body and fixed at an arbitrary position is provided. The bracket has a large diameter so as to prevent it from coming off, and the bracket is composed of two parts, a hook bracket and a hook, each having a tapered elongated hole-shaped engagement hole that overlaps in different directions. An apparatus consisting of:
[0006]
[Problems to be solved by the invention]
(A) Conventional stainless steel wires and synthetic resin-coated steel wires with bent ends are easy to mass-produce and inexpensive, but the hanging height can be selected except for the positions or lengths of both ends bent in advance. There is a problem that you can not.
[0007]
(B) Although metal strips can be mass-produced relatively inexpensively, the height of the suspension can be selected quite freely, but it is limited to the position of the multiple through-holes, and the ceiling pier on the wall When it is hung from, the bandboard becomes “noticeable”, which is not preferred for aesthetic reasons.
[0008]
(C) The hanging device using the hook metal fittings composed of the wires and metal balls and springs can be selected freely at any height. However, due to the structure of the hook metal fittings, Compared to the previous two examples, it is difficult and quite expensive.
[0009]
(D) For a device using a device having a hook-shaped fitting hole and a hook and having a tapered long hole-shaped engagement hole that overlaps in different directions, the suspension height can be selected freely. The structure without using a spring allows mass production to be relatively easy as compared with the example of (C), but the following problems remain.
[0010]
Except for the example of (B), it is difficult to add a hook in the middle of one hanging device. In the case of (C), it is necessary to insert the hook from the lower end of the wire in advance, and when the lower end of the wire is fixed to the floor surface, the hook cannot be inserted. In the case of (D), there is a problem that the hook cannot be inserted because the lower end is made thick so as to prevent it from coming off.
[0011]
Further, in the conventional example, an iron wire, a band plate, a wire, or a rod body hangs down from the ceiling to the wall surface, and there is a conspicuous and aesthetic problem.
[0012]
Accordingly, the object of the present invention is to provide a suspension device that is not easily noticeable on the wall surface, can be freely selected for the suspension height, and can be freely added to any intermediate position, and can be easily mass-produced. There is to do.
[0013]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, the invention of claim 1 is characterized in that one end is provided with a fixing portion (2), a transparent thin synthetic resin wire (1) having elasticity, and is bent into a “U” shape. The hook metal fitting (3) provided with the through long groove (4) inclined so as to approach the bent back portion (6) toward the bent back portion (6) toward the two opposing flat portions formed in the above, and the two flat surfaces A transparent synthetic resin wire that consists of a hook (8) that penetrates through the long groove (4) and has an upper end at the retaining portion (9) and the other end bent downward and the tip bent into a "J" shape. (1) is a hanging device that is sandwiched between the bent back portion (6) and the hook (8) of the hook metal fitting (3) .
[0014]
According to a second aspect of the present invention, in the hanging device according to the first aspect, a friction resistance portion is provided on the bent back portion (6) of the hook metal fitting (3) .
[0015]
According to a third aspect of the present invention, in the suspension device according to the second aspect, the frictional resistance portion comprises a plurality of through holes (7) .
[0016]
According to a fourth aspect of the present invention, in the suspension device according to the second aspect, the frictional resistance portion comprises a plurality of irregularities protruding on the inner surface .
[0017]
According to a fifth aspect of the present invention, there is provided the hanging device according to any one of the first to fourth aspects, wherein a plurality of projections and depressions are formed at the pressure contact portion with the synthetic resin wire near the retaining portion (9) of the hook (8). Is provided .
[0018]
A sixth aspect of the present invention is the suspension device according to any one of the first to fifth aspects, wherein a part of the back portion (6) of the upper part of the hook metal fitting (3) is released by a groove and the inner wall surface width is synthesized. A pressing pin (5) that is narrower than the diameter of the resin wire is provided .
[0019]
A seventh aspect of the present invention is the suspension device according to any one of the first to sixth aspects, wherein the synthetic resin wire is a transparent synthetic resin wire having a diameter of 3 mm or less and having elasticity, wherein the hook metal (3) When sandwiched between the folded back portion (6) and the hook (8), the synthetic resin wire is a hanging device that is deformed so as to be depressed.
[0020]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0021]
The suspension device of the embodiment shown in FIG. 1 has a transparent thin synthetic resin wire (1) having a diameter of 3 mm or less provided with an annular fixing portion (2) for a fixing screw at one end, and a “U” shape. Two opposed flat portions formed by bending are provided with through long grooves (4) inclined downward so as to approach the bent back portion (6) side, and the bent back portion (6) has a plurality of through holes. The hook metal fitting (3) provided with (7) as a frictional resistance portion and a retaining portion (9) having an upper end as an enlarged head through the two flat through-grooves (4), and the other end downward It consists of a hook (8) bent at its tip and bent into a “J” shape, and a transparent synthetic resin wire (1) is sandwiched between the bent back (6) of the hook metal fitting (3) and the hook (8). And a suspending device adapted to be deformed in a recess.
[0022]
The friction resistance portion of the folded back portion (6) may be formed with a plurality of projections and depressions protruding from the inner surface in addition to the plurality of through holes (7) shown in the figure.
[0023]
Although the fixing part (2) provided at one end of the synthetic resin wire (1) shows an example in which a metal disk with holes is caulked and fixed, the synthetic resin wire (1) itself has a “U” shape. It may be bent into two and bound with a metal ring or the like, or when fixed to a pier having a groove or the like, a claw that fits into the groove may be provided.
[0024]
When using this suspending device, first, the fixing part (2) at one end of the synthetic resin wire is fixed to a crosspiece or the like near the ceiling with a screw, the synthetic resin wire (1) is suspended, and the hook (8) Pull up upward. As a result, the hook (8) is moved away from the back portion (6) by the inclined through long groove (4), thereby releasing the synthetic resin wire (1) and allowing the hook metal fitting (3) to freely move up and down. Can be moved to any position.
[0025]
Once the position is determined, the hook (8) is then pulled down. At that time, if the hook metal fitting (3) is completely movable, the metal fitting itself is lowered downward with the hook pulled down. The position is fixed with a finger, and the hook (8) is pulled down.
[0026]
When the hook (8) is pulled down, the synthetic resin wire (1) is sandwiched between the back part (6) of the hook metal fitting and the hook (8), and when a frame or the like is hung on the hook (8), further downward force is applied and sandwiched. The synthetic resin wire is depressed by its elasticity and is strongly fixed. When a plurality of small through holes (7) as shown in FIGS. 1 and 2 are provided on the back, the elastic synthetic resin wire is deformed so as to bite into these holes, and the frictional fixation is further strengthened. As another embodiment, if a plurality of projections and depressions protruding from the inner surface are formed on the back portion, the frictional fixation is further enhanced in the same manner. As for the unevenness, a filed surface or the like can be selected.
[0027]
In addition, a plurality of projections and depressions are provided on the shaft near the retaining portion (9) of the hook (8) with the synthetic resin wire by using means such as rolling to synthesize the hook (8). The frictional resistance with the resin wire (1) can be increased.
[0028]
The hook metal fitting always supports and holds the synthetic resin wire by providing the upper end of the hook metal fitting (3) with a pressing pin (5) whose inner wall width is narrower than the diameter of the synthetic resin wire. Therefore, when the hook (8) is pulled down, it is not necessary to hold and fix the hook metal fitting (3) with a finger or it can be fixed with a light force. As shown in FIG. 2, the pressing portion can be obtained by partially releasing the back portion (6) with a groove and partially forming a narrow width.
[0029]
When adding the hook metal fitting (3) to any position in the middle of the synthetic resin wire (1), hold the synthetic resin wire (1) with the hook (8) removed from the inclined through groove (4). And then hook (8) can be easily added by inserting it into the original through long groove (4). Since a hook can be added by doing in this way, even after fixing the lower end of the synthetic resin wire (1) to the floor or attaching a retainer to the lower end, the addition can be performed without any problem. Selecting means such as attaching a removable cap to the end of the hook (8) does not interfere with the function of the present invention.
[0030]
The hook metal fitting (3) can be easily mass-produced by pressing a metal plate, the hook (8) can also be mass-produced easily by wire processing, and the hook metal fitting and hook combination can be processed by spring or caulking. No special tools are required and mass production is possible at a low cost. Although it is not hindered to add a spring mechanism that always pushes the hook (8) downward, the ease of mass production is reduced.
[0031]
【The invention's effect】
As described above, according to the present invention, it is possible to provide a suspension device in which the suspension height can be freely selected, a hook can be freely added in the middle, mass production is easy, and the wall surface is inconspicuous.
[Brief description of the drawings]
FIG. 1 is a partial cross-sectional view of the present invention.
FIG. 2 is a perspective view of the present invention.
FIG. 3 is a reference diagram showing a conventional suspension device (A) (B) (C) (D).
[Explanation of symbols]
1. 1. Transparent thin synthetic resin wire Fixed part 3. Hook fitting 4. Through long groove 5. 5. Pushing pin part 6. Folding back Through hole 8. Hook 9. Retaining part

Claims (7)

On one end, a transparent thin synthetic resin wire (1) having a fixing portion (2) and two opposing flat portions formed by bending in a “U” shape are directed downward. The hook metal fitting (3) provided with the through long groove (4) inclined so as to approach the bent back portion (6) side, and the upper end penetrates the two long flat through grooves (4), and the upper end is the retaining portion (9). The other end is bent downward and the tip is bent into a “J” shape (8), and the transparent synthetic resin wire (1) is the bent back (6) of the hook metal fitting (3) and the hook. (8) A hanging device that is sandwiched between the two. 2. The suspension device according to claim 1, wherein a friction resistance portion is provided on the bent back portion (6) of the hook metal fitting (3). 3. The suspension device according to claim 2, wherein the frictional resistance portion includes a plurality of through holes (7).  3. The suspension device according to claim 2, wherein the frictional resistance portion is composed of a plurality of projections and depressions protruding from the inner surface. The suspension device according to any one of claims 1 to 4, wherein a plurality of projections and depressions are provided at a pressure contact portion with the synthetic resin wire near the retaining portion (9) of the hook (8). A hanging device characterized by that .  The suspension device according to any one of claims 1 to 5, wherein a part of the upper back portion (6) of the hook metal fitting (3) is released by a groove, and the inner wall surface width is narrower than the diameter of the synthetic resin wire. A suspension device, characterized in that it is provided with a pressing portion (5) adapted to become. The suspension device according to any one of claims 1 to 6, wherein the synthetic resin wire is a transparent synthetic resin wire having a diameter of 3 mm or less having elasticity, and the bent back portion (6) of the hook metal fitting (3) and the hook. (8) A hanging device characterized in that it is a hanging device in which a synthetic resin wire is depressed and deformed .

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