JPH0624588U - Magnet fixing structure - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a magnet fixing structure in which a magnet is in close contact with a wall surface and a molded product can be firmly attached even if the wall surface has a gentle unevenness. A magnet fixing structure for fixing a magnet 10 to a molded product 14, which includes a magnet mounting yoke 11 and a pair of vertically elongated holes 12a and 12b formed on both sides of the yoke 11.
And a pair of support portions that respectively engage with the pair of vertically elongated holes 12a and 12b and support the yoke 11 so as to be rotatable in the vertical and horizontal directions with respect to the molded product 14.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a magnet fixing structure for fixing a magnet to a molded article such as a hanging tool made of stainless steel or the like. In particular, the present invention relates to a magnet fixing structure capable of fixing a molded product such as an object hanging tool to a wall surface having gentle unevenness.

15 and 16 are exploded perspective views showing a conventional fixing structure of a magnet to a molded product.

In FIG. 15, reference numeral 1 denotes a magnet formed in a rectangular shape. Reference numeral 2 is a yoke that can be attached to the magnet 1, and is formed in accordance with the size of the magnet 1. Reference numeral 3 is a molded product, and a recess 4 is formed in which the magnet 1 to which the yoke 2 is attached is fitted and attached. Reference numeral 5 denotes an adhesive (including a double-sided tape or the like), which is applied or adhered to the magnet mounting surface 2a of the yoke 2 and the inner wall 4a of the recess 4.

According to the magnet fixing structure having such a configuration, the magnet 1 is attached to the yoke 2 by the adhesive 5, and then fixed together with the yoke 2 in the recess 4 of the molded product 3 by the adhesive 5.

In the magnet fixing structure shown in FIG. 16, holes 1a and 2b are formed in the central portion of the magnet 1 and the central portion of the yoke 2, respectively, and the magnets 6 are passed through these holes 1a and 2b. 1 and the yoke 2 are fixed. Then, similarly to the fixing structure shown in FIG. 15, the magnet 1 to which the yoke 2 is attached is fixed to the recess 4 of the molded product 3 by the adhesive 5.

[0006]

[Problems to be solved by the device]

 The above-described conventional magnet fixing structure has the following problems.

The magnets 1 were all fixed to the molded product 3 with an adhesive 5. For this reason, as shown in FIG. 17, when the wall surface W has a gentle unevenness, a small gap C is formed between the magnet 1 and the wall surface W, and the magnet 1 and the wall surface W do not come into close contact with each other. There is a problem that it becomes impossible to secure a strong attachment force to the surface W.

An object of the present invention is to provide a magnet fixing structure in which a magnet is in close contact with a wall surface and a molded product can be firmly attached even if the wall surface has a gentle unevenness.

[0009]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the magnet fixing structure of the present invention is a magnet fixing structure for fixing a magnet to a molded product, and includes a magnet mounting yoke and a pair of vertically elongated magnets formed on both sides of the yoke. A hole and a pair of support portions that engage with the pair of vertically elongated holes and that support the yoke rotatably in the vertical and horizontal directions with respect to the molded product are provided.

[0010]

[Operation effect]

 Since the present invention has the above-mentioned configuration, it has the following operational effects.

That is, since the yoke for attaching the magnet is supported by the support portion so as to be rotatable in the vertical and horizontal directions with respect to the molded product, even if there are gentle irregularities on the wall surface, it does not correspond to the wall surface. And rotate to bring the magnet into close contact with the wall surface. Therefore, the magnetic force of the magnet is secured, and the molded product is firmly attached to the wall surface.

As described above, according to the magnet fixing structure of the present invention, there is an effect that even if there are gentle irregularities on the wall surface, the magnet can be closely attached to the wall surface to firmly mount the molded product.

[0013]

【Example】

 Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is an exploded perspective view showing an embodiment of a magnet fixing structure according to the present invention, and FIG. 2 is a front view showing a state where a magnet is attached to a molded product.

As shown in these drawings, the magnet fixing structure of the present embodiment has a rectangular magnet 10, a yoke 11 attached to the magnet 10, and a pair of vertically elongated holes 11 a and 11 b formed in the yoke 11. And projections 12a and 12b as a pair of supporting portions for supporting the yoke 11.

The magnet 10 is attached to the yoke 11 with an adhesive 5. The yoke 11 is formed in a size that fits gently into the molded product 14. The pair of vertically elongated holes 11a and 11b are formed substantially at the center of both side portions 11c and 11d of the yoke 11.

The protrusions 12 a and 12 b are integrally provided on both sides 14 b and 14 c of the magnet mounting portion 14 a of the molded product 14, respectively. As shown in FIG. 3, the protrusions 12a and 12b engage with the vertically elongated holes 11a and 11b of the yoke 11 with a gap C, and sandwich and support the yoke 11 from both sides. As a result, the yoke 11 is rotatable in the vertical and horizontal directions (arrow A and B directions) with respect to the molded product 14, as shown in FIGS.

Next, a procedure for fixing the magnet 10 to the molded product 14 will be described.

First, the magnet 10 is attached to the yoke 11. Then, the yoke 11 is aligned with the magnet mounting portion 14a, and the protrusions 12a and 12b of the molded product 14 are fitted into the vertically elongated holes 11a and 11b on both sides of the yoke 11, respectively. Thereby, the magnet 10 can be fixed to the molded product 14.

According to such a magnet fixing structure, since the yoke 11 is attached to the molded product 14 so as to be vertically and horizontally rotatable, even if the wall surface of the structure has gentle irregularities. The magnet 10 rotates as shown in FIGS. 4 and 5 and comes into close contact with the wall surface. Therefore, the magnetic force of the magnet 10 is secured, and the molded product 14 is firmly attached to the wall surface.

FIG. 6 is a front view of an object hanging device having a magnet fixing structure according to the present invention, FIG. 7 is a plan view thereof, FIG. 8 is a rear view thereof, FIG. 9 is a bottom view thereof, and FIG. FIG. 11 is a right side view and FIG. 11 is a sectional view taken along line XI-XI of FIG.

In these drawings, reference numeral 15 denotes a base made of a stainless steel material, the back side of which is formed in a concave shape. Magnets 10, 10 are attached to the back side of the base portion 15 at the left and right with the magnet fixing structure described above.

In FIG. 11, reference numeral 16 is a protective tape attached so as to cover the magnets 10, 10. This protective tape 16 prevents the magnet 10 from directly contacting the structure when the object hanging device of this embodiment is attached to a structure (wall surface such as a refrigerator or a steel product) not shown. , So as not to damage the structure.

Reference numeral 17 is a hook portion for hanging an article, which is formed by bending a linear stainless steel material. It is fixed.

As shown in FIGS. 12 (a) and 12 (b), the object hanging device having such a structure is attached to the wall surface W of the structure to support the article. In this case, since the magnet 10 is attached to the base portion 15 so as to be rotatable in the vertical and horizontal directions, even if the wall surface W of the structure has gentle unevenness, it does not rotate in correspondence with the wall surface W. It will move and come into close contact. Thereby, the magnetic force of the magnet 10 is secured and the magnet 10 is firmly attached to the wall surface W, so that the article can be stably supported.

Although the embodiments of the present invention have been described above, the present invention is not limited to the above-mentioned embodiments, but can be appropriately modified and implemented.

For example, as shown in FIGS. 13A and 13B, the yoke 11 may be formed with notched grooves 31a and 31b engaging with the protrusions 12a and 12b, instead of the vertically elongated holes. Also in this case, the yoke 30 is rotatably supported in the vertical and horizontal directions with respect to the molded product 14, and the same effect as that of the above-described embodiment can be obtained.

Further, as shown in FIGS. 14 (a) and 14 (b), the vertically elongated hole and the protrusion may be formed at positions opposite to those in the above-described embodiment. That is, the elongated holes 20a, 20b may be formed on both sides of the molded product 20, and the protrusions 25a, 25b penetrating the elongated holes 20a, 20b may be formed on both sides of the yoke 25.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing an embodiment of a magnet fixing structure according to the present invention.

FIG. 2 is a front view of a molded product with a magnet attached.

3 is a sectional view taken along line III-III in FIG.

FIG. 4 is a sectional view showing a state in which a magnet is rotated.

FIG. 5 is a front view of the same.

FIG. 6 is a front view of a hanging device having a magnet fixing structure according to the present invention.

FIG. 7 is a plan view of the same.

FIG. 8 is a rear view of the same.

FIG. 9 is a bottom view of the same.

FIG. 10 is an enlarged right side view of the same.

11 is a sectional view taken along line XI-XI of FIG.

12 (a) and 12 (b) are plan views showing a state in which the object hanging device is attached to the wall surface.

FIG. 13 (a) is an exploded perspective view showing another embodiment,
FIG. 6B is a front view of a molded product with a magnet attached thereto.

FIG. 14A is an exploded perspective view showing another embodiment,
Similarly, (b) is a longitudinal sectional view.

FIG. 15 is an exploded perspective view showing a conventional magnet fixing structure.

FIG. 16 is an exploded perspective view showing another conventional magnet fixing structure.

FIG. 17 is a schematic plan view showing a state where a molded product having a conventional magnet fixing structure is attached to a wall surface.

[Explanation of symbols]

 10 Magnets 11 Yokes 11a, 11b Vertically Long Holes 12a, 12b Projection W Wall of Structure

Claims (1)

[Scope of utility model registration request] 1. A magnet fixing structure for fixing a magnet to a molded article, comprising a magnet mounting yoke, a pair of vertically elongated holes formed on both sides of the yoke, and the pair of vertically elongated holes. And a pair of supporting portions for supporting the yoke in a vertically and horizontally rotatable manner with respect to the molded product.