JP2560216Y2 - Hanging bracket for picture frame - Google Patents

Description

[Detailed description of the invention] (a) Technical field to which the invention belongs This invention relates to, for example, a frame suspender for hanging a string for suspending the frame. The present invention relates to a frame hanging bracket which is not cut.

(B) Conventional technology Conventionally, in a frame hanging metal fitting, a fixing portion for a frame is formed at an end portion, and a hanging string holding portion for hooking a hanging string is formed at an intermediate portion. And such a hanging metal fitting was formed by pressing a metal plate.

However, in the case of the hanging bracket which is press-formed as described above,
Since the edge of the hanging bracket is formed by the generation of burrs, a large load is applied between the suspending string and the suspending string holding portion during use. However, the weight of the forehead may cut into the hanging string by cutting into the hanging string, which was very dangerous.

On the other hand, a frame hanger as described in Japanese Utility Model Laid-Open No. 51-70192 has already been devised. That is, an annular portion integral with the substrate is formed on the upper surface of the substrate provided with a cut portion at the center in the longitudinal direction, and a substrate in which the cutout portions of the substrate are closely attached to each other and a horseshoe shape penetrating the annular portion of the substrate. Of the present invention is a hanging device for a picture frame comprising the hanging device of the present invention.

In this frame hanging device, the above-described substrate, ring portion, and hanging device can be made of either metal or metal resin.
If the whole is made of metal, there is a concern that the hanging string may be cut by the burr formed on the hanging tool in the same manner as described above, and if the whole is made of synthetic resin, it can withstand frame hanging. There was a problem that sufficient rigidity could not be secured.

(C) Problems to be solved by the present invention In consideration of the above-mentioned problems, the present invention does not cause the hanging string to be cut by the burr even when a load is applied by use, and also allows the frame to be suspended. An object of the present invention is to provide a frame hanging bracket having sufficient rigidity and in which screws for attaching the bracket to the frame are difficult to be loosened.

(D) Means for Solving the Problems The present invention is characterized in that the present invention is a frame-type hanging metal fitting in which only a hanging string contact portion of a pressed metal fitting is coated with a synthetic resin.

(E) Action The frame hanging metal fitting of the present invention covers the burrs generated during press molding by coating the hanging string contact portion with a synthetic resin.

(F) Effect of the present invention As described above, according to the present invention, since the burr of the hanging fitting is covered with the synthetic resin, there is no factor to cut the hanging string, and therefore, even if the hanging string is used for a long period of time, Can be used safely without cutting.

In addition, since the main body of the frame hanging bracket itself is constituted by a metal-made metal hanging bracket formed by pressing, there is an effect that the frame has sufficient rigidity to withstand hanging of the frame.

Further, since the portion to be covered with the synthetic resin is only the contact portion of the hanging string, the mounting portion of the frame hanging bracket with a screw or the like to the frame is exposed, so that the entire hanging bracket is covered with the synthetic resin. As compared with the above-described structure, the frictional resistance between the hanging bracket and the screw can be ensured, and the screw or the like as the mounting means is less likely to be loosened.

By the way, when the whole hanging bracket is covered with synthetic resin,
Since the frictional resistance is small, mounting means such as screws are easily loosened.

In short, the frame hanging metal fitting of the present invention sufficiently satisfies the effects of preventing cutting of the hanging string, load resistance enough to withstand the forehead load, and prevention of loosening of mounting means such as screws.

(G) Embodiment One embodiment of the present invention will be described in detail below with reference to the drawings.

The drawings show a hanger for hanging a hanger for hanging a forehead. In FIGS. 1 and 2, the hanger 1
A strip-shaped plate is press-molded to form an arcuate central portion to form a metal fitting body 3 having a strap contact portion 2, and a synthetic resin is formed around the strap contact portion 2 by an injection molding machine. The resin film 4 is formed by insert molding.

Here, the above-described synthetic resin may be sprayed, coated or dipped, or a tubular tube made of a synthetic resin may be inserted to cover only the hanging string contact portion 2.

As shown in FIG. 3, the hanging metal fitting 1 configured as described above has a hanging string 5 on the peripheral surface of the resin film 4 coated on the hanging string contact portion 2.
And use it like a general hanging bracket.

In this manner, the sharp blade edge 6 caused by the burr generated when the metal fitting body 3 is press-molded is wrapped by the resin film 4 covering only the hanging string contact portion 2. , The blade edge 6 is prevented from biting into the hanging string 5, and the hanging string 5 is safe from accidental breakage.

In addition, since the main body of the frame hanging metal fitting 1 is constituted by the metal fitting main body 3 formed by press molding, there is an effect of having sufficient rigidity to withstand hanging of the frame.

Further, since only the hanging string contact portion 2 is covered with the synthetic resin, the mounting portion of the frame hanging metal fitting 1 with a screw or the like to the frame is exposed to the metal fitting main body 3. Compared to the structure covered with synthetic resin,
The frictional resistance between the hanging bracket 1 and the screw can be secured.
There is an effect that screws and the like as attachment means are not easily loosened.

By the way, when the whole hanging bracket is covered with synthetic resin,
Since the frictional resistance is small, mounting means such as screws are easily loosened.

In short, the frame hanging metal fitting of the present invention sufficiently satisfies the effects of preventing the cutting of the hanging string, improving the load resistance capable of sufficiently withstanding the forehead load, and preventing the mounting means such as screws from being loosened.

In addition, this invention can be applied to any frame hanging metal fitting to be press-formed.

For example, as shown in FIG. 4 and FIG. 5, a resin film 4 is provided on a hanging string contact portion 2 of a hanging metal fitting 1 used for an aluminum frame.
May be formed.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a frame hanging bracket of the present invention, FIG. 2 is a cross-sectional view taken along the line AA in FIG. 1, FIG. 3 is a plan view showing a use state, and FIG. FIG. 5 is a perspective view showing a hanging fitting of another embodiment. FIG. 5 is a plan view showing a use state of the hanging fitting of FIG. DESCRIPTION OF SYMBOLS 1 ... Hanging metal fitting, 2 ... Hanging string contact part 4 ... Resin film, 5 ... Hanging string

Claims (1)

(57) [Scope of request for utility model registration] 1. A frame hanging metal fitting in which only a hanging string contact portion of a press-molded hanging metal material is coated with a synthetic resin.