JP2008043561A - Magnet hook - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a magnet hook which enables the magnet board with strong magnetism thereof to be attached onto a magnetic wall without damaging the magnetic wall, is adaptive to not only a vertical wall but an inclined wall and a ceiling, can be finely adjusted, and has easily increasable hanging force. <P>SOLUTION: The magnet hook includes: a wire case which has the magnet board to be magnetically attached to the magnetic wall and a threaded part positioned on the same axis of a wire case part and the magnet board, where a fixing hole with a seat part formed in the bottom part is arranged by recession in a center part to be orthogonally crossed with the axis of the wire case part, a through-hole with a diameter being smaller than that of the fixing hole is arranged from the seat part of the fixing hole, and a guide groove communicating with the fixing hole and the through-hole is carved from the end surface of the wire case part; and a hanger part for positioning the wire in the through-hole or the guide groove by allowing a spherical body fixed to the upper end of a wire for mounting a hanger to be seated on the seat part of the fixing hole. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a magnetic hook for suspending exhibits in an art museum or a museum.

  The magnet hook hangs a wire with a hook attached to a magnetic wall via a magnet board.

When attaching a magnetic board having a strong magnetic force to the magnetic wall, it is easily damaged. In addition, the single magnet hook attached to the hanging wall could not cope with a slanted wall or ceiling. Furthermore, there is no magnet hook that can be fine-tuned. Furthermore, the hanging force cannot be easily reinforced with a magnet hook.
Japanese Patent Publication No. 07-028789

  When attaching a magnetic panel with a strong magnetic force to the magnetic wall, the magnetic wall is not damaged, it can handle not only the hanging wall but also the inclined wall and ceiling, fine adjustment is possible, and the magnetic hook that can easily increase the hanging force Is awaited.

  Therefore, in view of the above circumstances, the present invention provides a release bolt for a magnetic board in which a release bolt is screwed to a magnetic wall so that the magnetic wall is not damaged when a magnetic board having a strong magnetic force is attached to the magnetic wall. A magnet hook was made such that the tip was brought into contact and the release bolt was rotated left or right to fix or release the magnet panel to the magnetic wall.

  In addition, the present invention can handle not only the hanging wall but also the slanted wall and ceiling when attaching a magnetic panel with a strong magnetic force to the magnetic wall, allowing fine adjustment and easy suspension force In order to enable a magnet hook that can be reinforced, a magnet board magnetically attached to the magnetic wall, a wire case part positioned on the same axis, and a screw part screwed to the magnet board, the axis of the wire case part and A recessed hole with a seat portion formed in the bottom is recessed in the central portion orthogonal to the through hole having a smaller diameter than the retaining hole from the seat portion of the retaining hole, and communicates with the retaining hole and the through hole from the end surface of the wire case. A magnet hook consisting of a wire case with a guide groove engraved, and a sphere fixed to the upper end of the wire to which the hanger is attached is seated on the seat of the stop hole, and a hanger part that positions the wire in the through hole or guide groove. .

  Further, in the present invention, in order to easily increase the suspending force, a long hole is formed between the magnet board of the magnet hook and a separate magnet board magnetically attached above the magnet board. The magnet hook connecting bar made of the plate was installed, and the shaft part of each wire case was inserted into the lower part of the long hole and the upper part of the long hole, screwed to the magnet board, and the hook was attached to the wire. .

  In the present invention, the tip of the release bolt of the magnetic board to which the release bolt is screwed is brought into contact with the magnetic wall, and the release board is rotated left or right to fix or release the magnetic board to the magnetic wall. When attaching a magnetic panel having a strong magnetic force to the magnetic wall, it is a magnet hook that does not scratch.

  Further, the present invention has a magnet board magnetically attached to the magnetic wall, a wire case part positioned on the same axis, and a screw part screwed to the magnet board, and a central part perpendicular to the axis of the wire case part. Recessed hole with a seat on the bottom, recessed through hole with a smaller diameter than the stop hole, and guide groove communicating with the stop hole and the through hole from the end of the wire case This is a magnet hook that consists of a wire case and a hanger part that sits on the seat of the stop hole with a sphere fixed to the upper end of the wire to which the hanger is attached, and the wire is positioned in the through hole or guide groove. When attaching a magnetic panel with a strong magnetic force, this magnet hook can be applied not only to the hanging wall, but also to the slanted wall and ceiling, and can be finely adjusted to easily reinforce the hanging force without damaging the magnetic wall.

  Furthermore, the present invention lays a magnet hook connecting bar made of a plate with long holes engraved between the magnet hook magnet board and a separate magnet board magnetized above the magnet board, This is a magnet hook in which the shaft part of the wire case is inserted into the lower part of the long hole and the upper part of the long hole, screwed into the magnet board, and the hook is attached to the wire, so that the suspension force can be easily increased .

  In the present invention, as shown in FIG. 1, the tip of a release bolt 2 of a magnet board 3 to which a release bolt 2 is screwed is brought into contact with a magnetic wall 1 and the release bolt 2 is rotated left or right to rotate the magnet board 3. Is fixed to or released from the magnetic wall 1.

  2 is a right side view in which the hook 5 attached to the wire 4 is screwed to the magnet board 3 via the wire case 6, and the left figure in FIG. 2 is the hook 5 attached to the wire 4. FIG. 6 is a front view screwed onto the magnet board 3 via 6. The right view of FIG. 2 shows that it can be hung not only on the hanging wall but also on the inclined wall and ceiling.

  The left diagram of FIG. 2 shows that the hook 5 can be slightly adjusted left and right.

  FIG. 3 is a front view, a side view, and a longitudinal sectional view of the magnet board 3.

  The magnet board 3 has a disc shape, and the steel cover 7 has a chromate plating finish. A ring-shaped magnet 8 is press-fitted and fixed on the contact surface with the magnetic wall 1, and a thread 9 is engraved in the center. It is. Holes 10 are recessed in both sides of the magnet board 3 to prevent co-rotation when the release bolt 2 is rotated.

  FIG. 4 is a two-view diagram of a front view and a side view of the release bolt 11. The release bolt 11 is made of brass and chrome-plated, and has a head portion 12 and a shaft portion 13. The head portion 12 is formed in a disk shape and opposite sides are formed on a flat surface 14, and the release bolt 11 is rotated by a spanner or the like. It is made easy. A screw thread 15 is engraved on the outer periphery of the shaft portion 13, and a resin-made contact plate 16 is provided so as not to be damaged when contacting the magnetic wall 1 at the tip.

  FIG. 5 is a three-view diagram of a front view, a plan view, and a side view of the wire case 6.

  The wire case 6 is screwed onto the wire case portion 18 and the screw thread 9 of the magnet board 3 on the same axis 17 and has a screw portion 19 having a smaller diameter than the wire case portion 18. A retaining hole 21 having a seat portion 20 formed at the bottom is recessed in a central portion perpendicular to the axis 17 of the wire case portion 18. A through hole 22 having a smaller diameter than that of the stop hole 21 is suspended from the seat portion 20 of the stop hole 21. A guide groove 24 communicating from the end surface 23 of the wire case portion 18 to the stop hole 21 and the through hole 22 is formed.

  FIG. 6 shows a perspective view of the wire case 6.

  FIG. 7 shows a plan view of the magnet hook connecting bar.

  The magnet hook connecting bar 25 is made of a stainless steel plate, is elliptical, has a long hole 26 in the center, and has a hairline finish.

  With reference to FIG. 1, fixing and releasing the magnetic panel 3 so as not to damage the magnetic wall 1 will be described.

  The magnet board 3 is screwed onto the thread 15 of the threaded portion 13 of the release bolt 2, and the contact plate 16 at the tip is in contact with the magnetic wall 1.

  In order to fix the magnetic panel 3 to the magnetic wall 1, when the release bolt 2 is rotated counterclockwise, the thread 15 of the release bolt 2 and the thread 9 of the magnetic panel 3 are right-hand screws. 1 approaches and eventually magnetically attaches to the magnetic wall 1. Since the magnetic force between the magnetic wall 3 and the magnetic wall 1 is strong, when the magnetic panel 3 is simply held by hand and brought close to the magnetic wall 1, the magnetic panel 3 is strongly attracted to the magnetic wall 1 and causes the magnetic wall 1 to move. Hurt. According to the present invention, the magnetic wall 1 is not damaged by the magnet board 3 by rotating the release bolt 2. The hole 10 provided in the side wall of the magnet board 3 is inserted and held by pins (not shown) in the holes 10 on both sides so that the release bolt 2 does not rotate with the magnet board 3.

  In order to remove and release the magnet board 3 magnetically attached to the magnetic wall 1, the magnet board 3 moves away from the magnetic wall 1 when the release bolt 2 is rotated clockwise. Even when the magnetic panel 3 is separated from the magnetic wall 1, it is gradually separated by the rotation of the release bolt 2, so that the magnetic wall 1 is not damaged.

  With reference to the right side of FIG. 2, it will be described that the hook 5 is suspended not only on the hanging wall but also on the inclined wall and the ceiling.

  The magnet board 3 is fixed to the magnetic wall 1 as described above.

  In order to attach the hook 5 for suspending an art museum or museum exhibit, the release bolt 2 is removed from the magnetic board 3, and the wire case 6 is screwed to the magnetic board 3 in place of the release bolt 2.

  Subsequently, the hook 5 is attached, and the sphere 27 fixed to the tip of the wire 4 inserted through the through hole 22 of the wire case 6 is seated on the seat portion 20 of the retaining hole 21 of the wire case 6. Reference numeral 28 denotes an exhibit or a hanging bag.

  When the magnetic wall 1 is a hanging wall, the exhibit is suspended as illustrated.

If the magnetic wall 1 is inclined wall, the magnet plate 3 is attached to the inclined wall, while the spheres 27 is seated on the seat portion 20 of the blind hole 21, the wire 4 ₁ in the guide groove 24 of the wire casing 6 rocking dynamic and a state of the wire 4 ₁ illustrated.

If the magnetic wall 1 of the ceiling, the magnet plate 3 is attached to the ceiling, while sitting on the seat portion 20 of the blind hole 21 of the sphere 27, the wire 4 ₂ swings in the guide groove 24 of the wire casing 6 the state of the wire 4 ₂ illustrated Te.

  The fact that the hook 5 can be slightly adjusted left and right will be described with reference to the left diagram of FIG.

  The diameter of the through hole 22 of the wire case 6 is 4 mm, for example, and the diameter of the wire 4 is 2 mm.

  The magnetic wall 1 and the single magnetic panel 3 have a limit in the suspension force. However, the suspension force can be easily increased by increasing the number of the magnetic panels 3. FIG. 8 and FIG. 9 show examples of enhancement of the magnetic board 3.

  In FIG. 8, the hook 5 is suspended by the magnet board 3 via the wire case 6.

Further, the magnet board 3 ₁ is arranged on the upper side, and the magnet hook connecting bar 25 is installed between the magnet board 3 and the magnet board 3 _1. The screw part 19 is screwed into the magnet board 3 and the magnet board 3 ₁ . Thus two magnets plate 3 made of a magnet plate 3 _1, will be to support the load of the hook 5, down force hanging simplicity can be enhanced.

FIG. 9 shows an example in which the suspension force is increased by adding _two magnet boards 3 ₁ and 3 ₂ .

  In FIG. 9, the hook 5 is suspended by the magnet board 3 via the wire case 6.

Further, the magnet board 3 ₁ and the magnet board 3 ₂ are arranged on the upper side, and a magnet hook connecting bar 25 is installed between the magnet board 3 and the magnet board 3 _{1 and the} magnet board 3 _2, and the screw portion 19 of each wire case is attached. The screw part 19 is screwed into the magnet board 3, the magnet board 3 ₁ , and the magnet board 3 ₂ by being inserted into the lower part of the long hole 26 and the upper part of the long hole 26. Thus, by supporting the load of the hook 5 by the three magnet boards 3, the magnet board 3 ₁ , and the magnet board 3 ₂ , the suspension force can be easily increased.

"Example 1"
The magnet board has a diameter of 45 mm, a thickness of 10 mm, a release bolt maximum diameter of 29 mm, a length of 33 mm, a wire case maximum diameter of 19 mm, and a length of 21 mm.

  Although the magnet hook of the present invention has been described mainly for hanging art museums and museum exhibits, the present invention is not limited to this and can also be used as a general industrial magnet hook.

It is a side view of this invention explaining the state which fixes or cancels | releases a magnetic board to a magnetic wall using a release bolt. The right figure is a right side view of the magnet hook of the present invention in which the hook attached to the wire is screwed to the magnet board via the wire case, and the left figure is the hook attached to the wire to the magnet board via the wire case. It is a front view of the magnet hook of the present invention screwed. It is the 3rd figure of the front view, side view, and longitudinal cross-sectional view of the magnet board of this invention. It is the 2nd figure of the front view and side view of a cancellation | release bolt of this invention. It is the 3rd figure of the front view, top view, and side view of the wire case of this invention. The perspective view of the wire case of this invention is shown. The top view of the magnet hook connection bar of this invention is shown. It is a front view of the present invention of the magnet hook which added one magnet board and strengthened the hanging force of the hook. It is a front view of the present invention of the magnet hook which added two magnet boards and strengthened the hanging force of the hook.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Magnetic wall 2 ... Release bolt 3 ... Magnet board 18 ... Wire case part 19 ... Screw part 17 ... Axis line (wire case part)
DESCRIPTION OF SYMBOLS 20 ... Seat part 21 ... Stop hole 22 ... Through-hole 23 ... Wire case part end surface 24 ... Guide groove 6 ... Wire case 5 ... Hanger 4 ... Wire 27 ... Sphere 26 ... Long hole 25 ... Magnet hook connection bar

Claims (3)

  A magnet hook in which the release bolt tip of a magnet board screwed with a release bolt is brought into contact with the magnetic wall, and the release bolt is rotated left or right to fix or release the magnet board to the magnetic wall.   A magnet board magnetically attached to the magnetic wall, a wire case part located on the same axis and a screw part screwed to the magnet board, a central part perpendicular to the axis of the wire case part, and a seat part at the bottom. A wire case in which the formed stop hole is recessed, a through hole having a smaller diameter than the stop hole is provided from the seat portion of the stop hole, and a guide groove communicating with the stop hole and the through hole is provided from the end surface of the wire case, and a hanger A magnet hook composed of a hanger portion that seats a sphere fixed to the upper end of the wire on which the wire is mounted on the seat portion of the stop hole and positions the wire in the through hole or the guide groove. A magnet hook connecting bar made of a plate with long holes cut between the magnet board of the magnet hook according to claim 2 and a separate magnet board magnetically attached to the upper part of the magnet board. A magnet hook in which the shaft part of the wire case is inserted into the lower part of the long hole and the upper part of the long hole, screwed onto the magnet board, and the hook is attached to the wire.

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