WO1998010441A1 - Element de fixation a aimant - Google Patents
Element de fixation a aimant Download PDFInfo
- Publication number
- WO1998010441A1 WO1998010441A1 PCT/JP1997/003076 JP9703076W WO9810441A1 WO 1998010441 A1 WO1998010441 A1 WO 1998010441A1 JP 9703076 W JP9703076 W JP 9703076W WO 9810441 A1 WO9810441 A1 WO 9810441A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- magnet
- attracted
- hook
- stopper
- hole
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/10—Arrangement of fasteners
- A45C13/1069—Arrangement of fasteners magnetic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
- H01F7/0231—Magnetic circuits with PM for power or force generation
- H01F7/0252—PM holding devices
- H01F7/0263—Closures, bags, bands, engagement devices with male and female parts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
Definitions
- Trees invention r about the magnet preparative stop using the suction force of the permanent magnet that stops the lid to the body of asterids, back ⁇ surgery
- FIG. 13 shows a disk-shaped stopper 2 used for the handbag 1 as an example of the magnet stopper.
- the stopper 2 includes a magnet part 4 attached to the side of the body 3 of the head and a suction part 6 attached near the tip ⁇ of the lid part 5 of the handbag 1. It is configured to include this.
- Magnet portion 4 of the fastener 2 as shown in FIG. 1 4, the c magnet portion 4 are found provided on earthenware pots by projecting from the surface of the body 3 of Nono down Dobaggu 1, centered on the through hole 1 1 A Ring-shaped permanent magnet 11 with an opening, and covers the surface and side surface of the permanent magnet 11 and an opening corresponding to the through hole 11A of the permanent magnet 11
- a case 12 made of Maki having 12A and an iron substrate 13 closing the case 12 from the back side of the permanent magnet 11 are provided.
- the case 12 is provided with a plurality of claws 14 on the peripheral edge of the handbag 1 on the side of the main body 3.
- the claw 14 is bent with the permanent magnet 11 and the board 13 inserted in the case 12, and the permanent magnet 11 and the board 13 are fixed inside the case 12 by the bent claw 14.
- the board 13 includes an iron protrusion 15 that is loosely fitted in the R through hole 11A of the permanent magnet 11 and a plurality of legs 16 for fixing the magnet 4 to the body 3 of the handbag 1. Is provided.
- a washer ⁇ having an insertion hole 17 ⁇ ⁇ ⁇ through which the leg 6 6 is inserted is disposed between the front surface material 3 A forming the front side of the main body 3 of the handbag 1 and the back surface material 3 B forming the back side of the main body 3. ing.
- the tip of the leg 16 of the magnet part 4 is bent in a state in which it penetrates the skin material 3A and is inserted into the insertion hole 17 ⁇ of the washer ⁇ . As a result, the magnet part 4 is fixed to the body 3 of the handbag 1:
- the sucked portion 6 of the stopper 2 is provided on the back ffi of the lid 5 of the handbag 1.
- the attracted portion 6 is made of an iron disc, and the attracted portion 6 is fixed to the iron protrusion 21 that is loosely fitted into the through hole 11A of the permanent magnet 11 and the lid 5 of the handbag]. And a plurality of legs 22.
- a washer 23 having an insertion hole 23A through which the leg 22 is inserted is disposed between the front surface material 5A of the cover 5 of the handbag 1 and the back material 5B of the back side, similarly to the main body 3:
- the tip part of the leg 22 of the attracted part 6 is bent while penetrating the skin material 5A and being inserted into the insertion hole 23 ⁇ of the washer 23. Thereby, the to-be-adsorbed part 6 is fixed to the lid part 5 of the handbag.
- the attraction force for attracting the projection 21 of the to-be-adsorbed portion 6 to the through hole 11A becomes particularly large. Since the part 21 can be securely inserted into the through hole 11 of the permanent magnet 11, the attracted part 6 can be easily attracted to the magnet part 4,
- the attracted portion 6 is attracted to the magnet portion 4 by the attraction force of the permanent magnet 11, the attracted portion 6 is easily pulled from the magnet portion 4 by staking the attracted force of the permanent magnet 11.
- the operation of releasing the state where the lid 5 is fixed to the main body 3 by the stopper 2 becomes easy.
- the operation of fastening and releasing the stopper 2 can be easily performed, so that a convenient handbag can be obtained. it can.
- the attracted portion 6 is simply attracted to the magnet portion 4 by the attraction force of the permanent magnet 11, if an external force against the attraction force of the permanent magnet 11 is applied, the attracted portion 6 is suddenly moved. There is a problem that it may come off from the magnet part 4, and in some cases, there is a possibility that small items stored inside may be scattered outside.
- the front end side of the lid 5 is pulled toward the base end side, and Since the rotational moment is always applied with the contact point between the inner circumference of the opening 12A of the case 12 and the side surface of the projection 21 as a fulcrum, the attracted portion 6 is moved by the magnet 4 by a small external force. The problem is that it is easy to come off suddenly.
- a rising portion 24 is provided at a part of the periphery of the attracted portion 6 to reach the vicinity of the back surface of the magnet portion 4, and the magnetic flux leaking outside the permanent magnet 11 at the rising portion 2
- a slot 12C is provided near one edge along the edge, and the other end of the case 12C is provided.
- a magnet part 4 ⁇ in which a simple rectangular plate-shaped permanent magnet 11 B without a hole is arranged, and a folded part 25 inserted through the aforementioned elongated hole 12C are provided along the edge.
- a stopper 2A which is combined with a suction portion 6A.
- both the tension applied to the lid portion 5 and the magnetic force of the permanent magnet 11B are required. A large pull-out force is needed.
- the above-mentioned stopper 2 ⁇ has a problem that it is difficult to release the fastening.
- the attracting portion 25 inserted into the elongated hole 12C of the magnet portion 4A is attracted. If the attraction force of the permanent magnet 11B is weak, the engagement between the elongated hole 12C and the folded portion 25 is released. In addition, the attracted portion 6A slides easily, and the attracted portion 6A easily comes off the magnet portion 4A unexpectedly.On the other hand, if the attracting force of the permanent magnet 11B is increased, the elongated hole 12C is formed. Strong force is required for engagement with the folded part 25
- the above-described stopper 2A has a problem that it is difficult to reduce the size.
- An object of the present invention is to provide a magnet fastener that does not unexpectedly come off the attracted portion from the magnet portion without impairing the ease of the fastening operation and the releasing operation. Disclosure of the invention
- the present invention provides a magnet unit having a permanent magnet provided on one of the main body and the lid of the horns, and a magnet provided on the other of the main body and the lid.
- a magnetic stopper having a plate-like attracted portion made of a magnetic material to be attracted to the portion, wherein a hook portion having a tip directed inward is provided on an outer peripheral edge of the attracted portion;
- An outer peripheral portion of the magnet portion is provided with a hook portion for hooking the hook portion.
- the magnet unit has a sealing surface for adsorbing and adhering the attracted portion, and a through-hole penetrating substantially at the center of the adhered surface.
- a first projection that is loosely fitted in the through hole of the magnet portion, and is loosely fitted in the through hole of the magnet portion on a surface of the magnet portion opposite to the contact surface.
- the diameter of the through hole of the magnet portion is set to a size such that a gap of a predetermined dimension is formed between the through hole and the first protrusion of the attracted portion to be loosely fitted into the through hole.
- the predetermined size of the gap is required to move the attracted portion from the hook portion of the attracted portion completely hooked on the hook portion of the magnet portion to release the hooked state. It is preferable that the distance is larger than the shortest moving distance.
- the magnet part one having a case for concealing at least the side surface of the permanent magnet can be adopted.
- a flange protruding from the side surface of the case or a groove provided on the side surface of the case can be adopted as the hooking portion.
- a flange that has tapered surfaces on both sides in the direction protruding from the side surface of the case, approaching each other toward the distal end Is preferred.
- the tension is applied to the open lid portion. Specifically, while slightly pulling the distal end side of the lid, the lid is overlapped on the side surface of the main body to bring the magnet into contact with the attracted portion, and in this contact state, the magnet is brought into contact with the lid. By simply releasing the applied tension, the hook of the sucked part is hooked on the hook of the magnet, and the fastening operation is completed.
- a magnet having a contact surface that adsorbs and adheres to the attracted portion and a through hole that penetrates substantially the center of the adhered surface is adopted as the magnet portion, and the magnet portion is used as the attracted portion.
- a second projection which is loosely fitted in the through hole of the magnet portion on the surface of the magnet portion opposite to the contact surface, the first projection portion being loosely fitted in the through hole of the magnet portion is adopted.
- the diameter of the through hole of the magnet portion is set to a size such that a gap of a predetermined dimension is formed between the through hole and the first protrusion of the attracted portion to be loosely fitted in the through hole, and From the state in which the hook of the attracted part is completely hooked to the hook of the magnet, the shortest travel distance required to move the attracted part and release the hooked state with the magnet if greater than, by applying tension to the lid, so that the latching of the hook portion of the hook portion and the magnet portion of the suction portion is reliably released c
- the shape of the hooking portion is simplified, and the shape of the hooking portion itself is reduced. Processing becomes easy.
- a flange is used as the hooking part, which has tapered surfaces approaching each other toward the front end side in the direction protruding from the side of the case, a fastening operation or When releasing the fastening, the tapered surface of the flange guides the hook of the part to be sucked, so the fastening operation and the release of the fastening can be done without pulling the lid toward the tip. All operations can be easily performed in one operation.
- FIG. 1 is an exploded perspective view showing the first embodiment of the present invention.
- FIG. 2 is a sectional view showing the first embodiment.
- FIG. 3 is a perspective view showing a second embodiment of the present invention.
- FIG. 4 is a sectional view showing a third embodiment of the present invention.
- FIG. 5 is a sectional view showing a fourth embodiment of the present invention.
- FIG. 6 is a cross-sectional view taken along the line vi-vi in FIG.
- FIG. 7 is a sectional view showing a fifth embodiment of the present invention.
- FIG. 8 is a cross-sectional view taken along a line vii-vii in FIG.
- FIG. 9 is a diagram for explaining Example 1 of the present invention.
- Figure 1 0 is a view for explaining a second embodiment of the present invention t
- FIG. 11 is a sectional view showing a modification of the present invention.
- FIG. 12 is a perspective view showing another modified example of the present invention.
- FIG. 13 is a perspective view showing a handbag as a ball to which the present invention is applied.
- FIG. 14 is a cross-sectional view showing a conventional example.
- FIG. 15 is a perspective view and a sectional view showing an improved type of the conventional example.
- FIG. 16 is a cross-sectional view showing a different conventional example.
- the stopper 7 is provided on the main body 3 of the type 3 and includes a magnet section 8 having a permanent magnet 11 and an iron plate provided on the lid section 5 and attracted to the magnet section 8. And a portion to be attracted 9.
- the magnet section 8 includes a substantially cylindrical brass case 31 that covers the surface of the permanent magnet 11 on the side to be attracted 9 (the lower surface in the figure) and the outer peripheral surface.
- the surface (the lower surface in the figure) on the side of the to-be-adsorbed portion 9 is a contact surface 32 that adsorbs and adheres to the to-be-adsorbed portion 9.
- a flange 33 protruding from the outer peripheral surface of the case 31 is provided on a peripheral edge of the contact surface 32 by a bending process using a press device or the like.
- the flange 33 has a pair of surfaces disposed on both sides in a direction protruding from the side surface of the case 31 as tapered surfaces approaching each other toward the distal end.
- a plate 13 is provided.
- the substrate 13 is provided with a second protrusion 15 that is loosely fitted into the through hole 11A of the permanent magnet 11, which is a through hole of the magnet portion 8.
- the permanent magnet 11 and the substrate 13 are housed inside the case 31 and are fixed inside the case 31 by bending a bending stop portion 34 provided around the entire edge of the outer peripheral portion of the case 31.
- the to-be-adsorbed portion 9 is entirely made of a disk made of an iron plate.
- a hook 41 having a V-shaped cross section is provided in a part of the circumference of the sucked portion 9 with the tip 41A facing inward and the interval on the tip 41A side being widened.
- the attracted portion 9 is provided with a first projection 21 which is loosely fitted into the through hole 11A of the magnet 9 at a center portion of the surface on the magnet 8 side, and is provided on a surface opposite to the projection 21. , Four legs 22 are provided.
- the flange portion 33 of the magnet portion 8 is a hook portion for hooking the hook portion 41 of the attracted portion 9.
- the diameter of the through hole 11A of the magnet portion 8 is set to a size such that a gap 35 is formed between the through hole 11A and the protrusion 21 of the attracted portion 9 which is loosely fitted into the through hole 11 '.
- the distance between the inner circumference of the opening 12A of the case 31 and the outer circumference of the projection 21 is a predetermined dimension A.
- This predetermined dimension A is necessary for the hooked portion 9 of the attracted portion 9 to be released from the state where the hook portion 41 is completely hooked on the flange portion 33 of the magnet portion 8 and the hooked state is released by moving the attracted portion 9.
- the shortest movement distance B in other words, is larger than the protrusion dimension B of the flange 33 projecting from the outer peripheral surface of the case 31. For example, if dimension A is set to about 1 mm, dimension B may be set to about 0.8 mni.
- the attracted portion 9 is attracted by the permanent magnet II, so that the attracted portion 9 is magnetized. Adhere to At this time, the surface of the taper of the flange 33 is
- the attracted portion 9 is detached from the magnet portion 8 by staking with the attraction force of the permanent magnet 11.
- the tapered surface of the flange 33 guides the hook 41 of the sucked portion 9, so that the hook of the hook 41 to the flange 33 is automatically released, and the operation of releasing the fastening is easy. Can be done.
- a hook portion 41 is provided at a position on the periphery of the to-be-adsorbed portion 9 on the front end side of the lid portion 5, a flange portion 33 is provided on the entire periphery of the magnet portion 8, and the hook portion 41 of the to-be-adsorbed portion 9 is magnetized. Because it is hooked on the ⁇ part 33 of the part 8, a large number of things are put inside the body 3 of the horn, and the tension generated by the bulging of the side faces the collar part of the hook part 41.
- the hooking of the hook portion 41 to the flange portion 33 ensures that the attracted portion 9 is securely fixed to the magnet portion 8 regardless of the strength of the attraction force of the permanent magnet 11. Even if the suction force of 11 varies, the fastening performance of the stopper 7 can be made uniform.
- the operation of fixing the lid 5 by the stopper 7 and the operation of releasing the fixing do not require any complicated operation or an operation requiring a large amount of force. Can be easily opened and closed, making it easy to use
- the magnet portion 8 is provided with a contact surface 32 for adsorbing and adhering the attracted portion 9 and a through-hole 11A penetrating substantially the center of the contact surface 32, and a surface opposite to the contact surface 32.
- an iron substrate 13 having an iron second projection 15 that is loosely fitted in the through hole 11A is provided, and the iron substrate 13 that is loosely fitted in the through hole 11A of the magnet portion 8 in the portion 9 to be attracted. Since the first protrusion 21 is provided, and the magnetic flux leaking from the permanent magnet 11 is concentrated in the through hole 11A, the suction force for attracting the protrusion 21 of the to-be-adsorbed portion 9 to the through hole 11 ⁇ is increased.
- the protrusion 21 of the suctioned part 9 is guided to the through hole 11 ⁇ by the increased suction force at the time of increasing and stopping, and the suctioned part 9 is attracted to the magnet part 8 by a stronger force. From this point, the fastening operation can be facilitated.
- the diameter of the through hole 11A of the magnet portion 8 is set to a size such that a gap 35 having a predetermined dimension A is formed between the through hole 11A and the protrusion 21 of the attracted portion 9 which is loosely fitted into the through hole 11A.
- the predetermined dimension A of the gap 35 is changed from the state in which the hook 41 of the attracted portion 9 is completely hooked to the flange 33 of the magnet portion 8, and the portion to be attracted 9 is moved to hook the magnet portion 8. Since the minimum travel distance B required to release the stop state is larger than the minimum movement distance B, the hook part 41 can be reliably released from the hook 33 on one part 33 by a single operation of pulling the lid part 5 instantaneously. From this point, the operation of releasing the fastening can be facilitated.
- a case 31 is provided to conceal the side surface of the permanent magnet 11 of the magnet section 8, and the flange section 33 can be formed in the case 31 by bending processing such as a press device.
- the number of magnets 8 can be easily reduced.
- the flange 33 protrudes from the side surface of the case 31 and extends along the periphery of the circular contact surface 32, so that an arc-shaped ⁇ portion 33 is formed, and the flange 33 has a thin but sufficient strength. In addition to being able to secure
- FIG. 3 shows a stopper 7A according to a second embodiment of the present invention.
- the flange 33 formed over the entire periphery of the contact surface 32 of the case 31 in the first embodiment is replaced by a flange formed over approximately half the periphery of the contact surface 32 of the case 31A. Part 33A.
- the case 31A is provided with a flange portion 33A protruding from the outer peripheral surface of the case 31A over the entire circumference of the contact surface 32 and about a half of the lower part in the figure.
- the flange portion 33A has a pair of surfaces disposed on both sides in a direction protruding from the side surface of the case 31A, which are parallel to each other.
- the hook 41B hooked on the flange 33A has a U-shaped cross section in which the tip 41C is not widened and is parallel to the main body of the sucked portion 9.
- a rising portion 36 that rises vertically with respect to the contact surface 32 is provided at about the upper half of the entire periphery of the contact surface 32 in the figure.
- the rising portion 36 is for preventing a cash card or a credit force from adhering to the contact surface 32 of the magnet portion 8A.
- the magnet portion 8A and the attracted portion 9 are magnetically attracted. Automatically contacts.
- the attracted portion 9 moves while being in close contact with the magnet portion 8A, and the hook portion 4 1 B of the attracted portion 9 is moved to the flange portion of the magnet portion 8. It is hooked on 33 ⁇ and the fastening operation is completed.
- the same operation and effects as those of the first embodiment can be obtained, and the rising portion 36 does not make the cache card cartridge close to the contact surface 32 of the magnet portion 8A.
- the magnetic stripe such as a cache card does not approach the through hole 11A having a high magnetic flux density, and even if a cash card or the like is accidentally brought close to the magnet section 8 ⁇ , the magnetic stripe can be prevented.
- the effect of preventing the erasure of the data recorded in the memory can be added:
- FIG. 4 shows a stopper 7B according to a third embodiment of the present invention.
- the flange 33 protruding from the side surface of the case 31 in the first embodiment is a groove 33B recessed inward from the side surface of the case 31B.
- FIG. 5 and 6 show a fourth embodiment of the present invention.
- the stopper 7 in the first embodiment in that the stop 51 with lock mechanism 50 c
- the 13/2 stopper 51 has a case 52 for incorporating the locking mechanism 50.
- the case 52 has a U-shaped cross section (see FIG. 5) in which a concave portion 53 for accommodating the magnet portion 8 and the attracted portion 9 is formed on the back surface.
- the front side of the concave portion 53 is covered with a lid 54 that covers the entire front side of the case 52.
- the to-be-adsorbed portion 9 is fixed to a portion corresponding to the concave portion 53 of the lid portion 54.
- a rotary shaft 56 rotatable by a key 55B inserted into a keyhole 55A is provided above the case 52 in the drawing.
- a cam 57 having two contact surfaces 57A and 57B having different distances from the rotation center is provided on the side surface of the rotating shaft 56.
- One suited to the cam 57 is summer to abut the rotation axis 56 It is possible to protrude and retract from the inner peripheral surface of the concave portion 53 by a rotating operation.
- the lock mechanism 50 of the lock type in the fourth embodiment is replaced with a simple lock mechanism 60 called a “twist”.
- the case 52 of the stopper 6 is the same as that of the fourth embodiment, and has a U-shaped cross section in which a concave portion 53 for accommodating the magnet portion 8 and the portion 9 to be attracted is formed on the back surface (FIG. 7). See).
- the rotating shaft 57 provided above the case 52 in the drawing has an operating knob 65 provided at the tip and a substantially elliptical cam 67 projecting radially from the side surface.
- Example 1 is an experiment in which the handbag 1 provided with the stopper 7 shown in the first embodiment is dropped to observe whether or not the stopper 7 is released.
- a weight of 2 kg is inserted together with the new paper, and a strap 1A of a predetermined length is attached as shown in FIG.
- the strap 1A is hooked on the top of the hook 50 at a height such that the handbag 1 does not hit the floor even when the strap 1A is extended.
- the handbag 1 is dropped from the top of the hanging stand 50, and it is observed whether or not the fastening of the stopper 7 is released by the impact of the drop.
- Example 1 even if the length of the strap 1 A is summer than 1 m (drop 50 CH!), The impact of the fall, the c Comparative Example 1-seating of stopper 7 is not released, the scan The length of trap 1A was about 24 to 30 cm (drop 12 to 15 cm), and the impact of the drop caused the stopper 2 to be released.
- Comparative Example 2 even when the length of the strap 1A was equal to or greater than lm (head 50 ctn), the stopper 2A was not released by the impact of the drop.
- one end of a coil spring 52 is fixed to a middle part of a pair of rods 51 erected in parallel.
- a base end of an iron plate 53 having a length dimension of 10 cm and a thickness dimension t of 1 mm is attached, respectively.
- An experimental device to which the to-be-adsorbed part 9 is attached is used.
- An electronic balance 54 and an elevating device 55 are fixed above the fixed magnet portion 8 and the attracted portion 9. By operating the elevating device 55 and pressing down the electronic balance 54, a pressing force is applied to the stopper 7. Then, while adjusting the lifting / lowering device 55 to increase the pressing force applied to the stopper 7, the pressing force is measured by the electronic balance 54, and the amount of pressing force at which the stopper 7 is released from the fastening is measured. Observe.
- Example 2 the stopper 7 was not released even when the pressing force became 5 kg or more.
- the present invention is not limited to the above embodiments, but includes the following modifications.
- the case is not limited to the case made of Makiga that has been bent by a press device or the like, but may be a material such as an aluminum die cast.
- the engaging portion is not limited to the flange and the groove formed on the side surface of the magnet portion, and the side surface is inclined so that the contact surface of the magnet portion and the surrounding side surface form an acute angle.
- the tapered surface may be used as a taper surface, and the tapered side surface may be used as a hook.
- the mounting structure of the magnet part and the attracted part to the $ class is not limited to the one using the legs that are bent and hooked to the washer, as shown in Fig. 11.
- An insertion hole 71 may be provided in each of the magnet portion 8 and the attracted portion 9, and the screw 72 passed through the insertion hole 71 may be screwed to the washers 17 and 23. If such a mounting structure is adopted, a stopper can be fixed to a washer for attaching a brooch-shaped decoration or the like to the lid of the horns, which is convenient for the production of horns with decorations. is there.
- the first protrusion of the sucked portion is not limited to a mere columnar one, and as shown in FIG. 11, a protrusion having a chamfered peripheral edge of the cylinder and having an inclined surface 74. 75 But. By doing so, it is easier to fit the projection 75 into the opening 12A, and the usability can be further improved.
- the magnet portion and the attracted portion are not limited to a thin disk shape as a whole, but may be a thin plate shape having a polygonal plane such as a quadrangle, or as shown in FIG. , A shape in which a part of the disk is cut linearly
- the magnet part 80 and the part to be attracted 81 having 13/7 may be used, and the specific shape thereof can be appropriately selected in practice.
- the straight portions 82 and 83 of the magnet portion 80 and the attracted portion 81 can be along the seam. Can be achieved.
- the present invention prevents the attracted portion from being accidentally detached from the magnet portion without impairing the easiness of the fastening operation and the releasing operation, so that the usability of a hand-type or a clutch-back can be improved. It is suitable for improving.
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980703308A KR20000064334A (ko) | 1996-09-04 | 1997-09-03 | 자석잠금쇠 |
JP10512472A JP3023439B2 (ja) | 1996-09-04 | 1997-09-03 | マグネット止め具 |
EP97939144A EP0866476A4 (en) | 1996-09-04 | 1997-09-03 | MAGNETIC HOLDING DEVICE |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23406496 | 1996-09-04 | ||
JP8/234064 | 1996-09-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998010441A1 true WO1998010441A1 (fr) | 1998-03-12 |
Family
ID=16965031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1997/003076 WO1998010441A1 (fr) | 1996-09-04 | 1997-09-03 | Element de fixation a aimant |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0866476A4 (ja) |
KR (1) | KR20000064334A (ja) |
WO (1) | WO1998010441A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3068576A1 (fr) * | 2017-07-10 | 2019-01-11 | F.B.S Fox Brands Services | Dispositif de fermeture magnetique par imbrication concentrique des pieces constitutives des ensembles magnetiques avec centrage automatique et double insertion. |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007058188A1 (de) | 2007-12-04 | 2009-06-10 | Fidlock Gmbh | Magnetische Kopplungsvorrichtung |
JP6575823B2 (ja) | 2014-07-11 | 2019-09-18 | イネルキシア リミテッド | 磁気機械的締め付け装置 |
KR102417620B1 (ko) * | 2020-04-06 | 2022-07-05 | 노경완 | 가방용 버클 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0684633A (ja) * | 1992-09-03 | 1994-03-25 | Oyo Gijutsu Kenkyusho:Kk | 磁気掛止具 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3111737A (en) * | 1962-04-02 | 1963-11-26 | North & Judd Mfg Co | Magnetic fastener |
AU543191B2 (en) * | 1981-12-11 | 1985-04-04 | Morita, T. | Magnetic closure device |
DE19729610A1 (de) * | 1997-07-10 | 1999-01-14 | Weber Unger Georg | Verschluß für Bekleidungsstücke |
-
1997
- 1997-09-03 WO PCT/JP1997/003076 patent/WO1998010441A1/ja not_active Application Discontinuation
- 1997-09-03 EP EP97939144A patent/EP0866476A4/en not_active Withdrawn
- 1997-09-03 KR KR1019980703308A patent/KR20000064334A/ko not_active Application Discontinuation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0684633A (ja) * | 1992-09-03 | 1994-03-25 | Oyo Gijutsu Kenkyusho:Kk | 磁気掛止具 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3068576A1 (fr) * | 2017-07-10 | 2019-01-11 | F.B.S Fox Brands Services | Dispositif de fermeture magnetique par imbrication concentrique des pieces constitutives des ensembles magnetiques avec centrage automatique et double insertion. |
WO2019012188A1 (fr) * | 2017-07-10 | 2019-01-17 | Manuello Gerald | Dispositif de fermeture magnétique par imbrication concentrique des pièces constitutives des ensembles magnétiques avec centrage automatique et double insertion |
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Publication number | Publication date |
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EP0866476A1 (en) | 1998-09-23 |
KR20000064334A (ko) | 2000-11-06 |
EP0866476A4 (en) | 1999-11-10 |
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