JPH01145019A - Hanger for small article - Google Patents

Abstract

PURPOSE: To safely hold a small article by arranging a pair of devices to attract and to be attracted using a permanent magnet attracted to each other, fastening to clothes with a pin fastening device and that pair of devices, and suspending a small article from the suspending ring of the device to be attracted. CONSTITUTION: A device to attract A formed of a permanent magnet 1 and ferromagnetic plate 2 and a device to be attracted B formed of a ferromagnetic plate 3 are arranged to have ferromagnetic rod parts 2a and 3a which make up the passage of magnetism attracted to each other via the hole 1a of the device A. A pin 5 is protruded on the device B. Two slits are parallelly made on a part of the ferromagnetic plate 2, and a parallelly slit part 6 is bulged out to provide an insertion space 7 for a suspending ring 8 in between with the surface the plate 2 in the device A. In addition, in a pin fastening device C, a pin insertion tube 10 with a pin insertion hole 10a is inserted into a metal fitting 9 with a hole 9a into the front end of which the pin 5 is to be inserted. A plurality of balls 11 are fitted with play in an enlarged head part 10', and parts of the balls 11 are arranged to be retractable in contact from the hole 10'b of a peripheral side 10' a to the inclined inner circumferential surface 9b of the metal fitting 9 according to its inner diameter, and to be sprung forward by a spring 12.

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention is applicable to pocket keys, portable magnifying glasses, watches,
Small items such as stamp holders are detachably suspended in the pocket by a hanging ring provided on a pair of suction devices using permanent magnets, and the suction JL is also detachably attached to the pocket, making it convenient when changing clothes. Regarding the accessory hanging tool.

(Prior art) Traditionally, small items such as keys and watches are often carried in pockets, but they can also be attached to strings or chains and hung from the neck, passed through the belt of pants, or attached to a belt. They were connected to a belt by passing them through a hanging ring to prevent them from falling off and being lost.

(Problem to be Solved by the Invention) However, in order to prevent the above-mentioned items from falling and being lost, strings or buttons attached to small items are hung around the neck or passed through the belt of pants. When using the accessory, you have to remove the string from your neck, which disturbs your hair, and you have to pull it out from the belt, which is very troublesome.
Alternatively, if the bag is attached to a belt so that it can be used, small items such as keys may accidentally jump out of the pocket, or strings or chains may get tangled in the pocket and make it difficult to remove. In addition to this, there were other problems such as small items coming into contact with the bottom of the pocket, causing damage to the bottom.

There are also devices in which accessories can be removed from the string or the like, but these also have the problem of being troublesome to attach and detach.

(Means for Solving the Problems) The present invention was provided to solve the above problems, and provides a permanent magnet having a hole 1a extending from one magnetic pole face a to the other magnetic pole face. 1 and a ferromagnetic plate 2 attached to the magnetic pole face a of the permanent magnet l, and an attracting tool B consisting of a ferromagnetic plate 3 that comes into contact with the magnetic pole face of the attraction tool A. Therefore, the attracted tool B is installed in the pocket, and the ferromagnetic top portions 2a and 3a protrude from either or both of the ferromagnetic plates 2.3 and constitute a magnetic path.
are removably attracted to each other or the ferromagnetic plate 2 or 3 through the hole la of the suction device A, and the suction device B has a pin 5 protruding from the non-adsorption side of the ferromagnetic plate 3. In the suction device A, a part of the ferromagnetic plate 2 is cut in parallel, the part 6 between the cuts is bulged toward the non-adsorption side, and a hanging ring is formed between the surface of the ferromagnetic plate 2. 8 insertion gaps 7 are provided, and the hanging ring 8 is swingably suspended in the insertion gaps 7.
- A, a suction target B, and a cylindrical container-shaped metal fitting having a hole 9a at the tip into which the pin 5 is inserted, and the inner circumferential surface of the tip having an inclined inner circumferential surface 9b whose diameter is reduced toward the tip. 9, the gold A
A pin insertion tube 10 is provided with a pin insertion hole 10a in its axis that communicates with the hole 9a through a hole 9c opened at the rear end of the pin insertion tube 10.
is slidably inserted into the insertion tube 10, and the distal end of the insertion tube 10 has an enlarged head lO' having an outer circumferential surface 10'a having the same diameter and the same inclination as the inclined inner circumferential surface 9b of the metal fitting 9. A plurality of balls 11 loosely fitted in the outer peripheral surface 10 partially cover the outer peripheral surface 10.
The holes 10'b arranged at equal intervals in the hole 10'a protrude and fall into contact with the inclined inner circumferential surface 9b of the metal fitting 9 according to its inner diameter, and the enlarged head 10' and the inner bottom surface 9d of the metal fitting 9 are in contact with each other. It consists of a pin locking tool C which is elastically pushed forward in the distal direction by a spring 12 interposed therebetween. This is a small item hanging tool configured to be removably locked.

(Function) The small item hanging tool configured as described above attaches the suction target B to the inside of the pocket, connects a string, chain, etc. to the hanging ring 8, attaches a small item such as a key to this, and attaches the suction target B to the inside of the pocket. The suction tool A is attached to tool B.
It is tightly attached to the pocket by adsorbing it. When using a small item, by removing the suction between the suction target AB and the suction tool A, the small item is released from its hold and can be taken out of the pocket and used as desired. After use, the suction tool A is easily adsorbed to the suction target tool B.

In addition, the suction device B attached to the clothes is attached to the pin 5 which is protruded from the ferromagnetic plate 2 by piercing the fabric of the clothes, etc.
The pin 5 is pierced through the fabric of the clothing to secure the pin. When the pin is inserted into the pin insertion hole 10a of the pin insertion tube IO through the hole 9a of J-9, the balls 11 of the enlarged head 10' are rolled, and each ball 11
is pushed outward, and the pushed ball 11 contacts the inclined inner circumferential surface 9b of the metal fitting 9, and the inclined inner circumferential surface 9b moves toward the larger diameter.
The pin 5 is received between the balls 11 by rotating along the axis. On the other hand, since the large head 10' is pressed in the direction of the small diameter by the elastic force of the spring I2, the balls 11 try to roll in the direction of the small diameter of the inclined inner circumferential surface 9b at that position, and the balls 11 are caught between them, causing the pin 5 to Strong pressure is applied between the balls 11 to unite the adsorbed tool B and the pin locking AC, and even if the pin 5 is pulled in the direction to remove the ball 11, the ball 11 that is in pressure contact with the pin 5 will keep the inclined inner peripheral surface as the pin 5 moves. Since the pin 5 tries to be transferred to the smaller diameter side of the pin 9b, the pin 5 is pressed even more strongly and does not come out.

Also, when disengaging the adsorbed tool B and the pin locking tool C, pull the pin insertion tube 10 toward the rear end of the metal fitting 9 against the spring 12, and the enlarged head 10° will be aligned with the inclined inner periphery. Since the ball 11 moves toward the larger diameter of the surface 9b, a margin is created between the ball 11 and the inclined inner peripheral surface 9b, and the ball 11 is released from the pressure contact state and is no longer in pressure contact with the pin 5, and the pin 5 can be easily pulled out. The suction target tool B can be removed from clothing.

(Example) An embodiment of the present invention will be described below with reference to the drawings.

A and B are a pair of suction device and suction device,
The suction device A has a disk-shaped ferromagnetic plate 2 attached to the magnetic pole surface a of a top plate-shaped permanent magnet 1 having a hole 1a extending from one magnetic pole surface a to the other magnetic pole surface, and a disk-shaped ferromagnetic plate 2 attached to the magnetic pole surface a of the top plate-shaped permanent magnet 1 having a hole 1a directed from one magnetic pole surface a to the other magnetic pole surface. Communicating hole 4
The permanent magnet 1 is inserted into an inverted dish-shaped non-magnetic case 4 with the magnetic pole face inward, and the permanent magnet 1 and the ferromagnetic plate 2 are held together by a locking claw 4b provided on the opening edge of the case 4. The ferromagnetic plate 2 has a ferromagnetic push part 2a whose one end is a small diameter push part 2a'.
' is inserted into a hole provided at the center of the ferromagnetic plate 2 to protrude into the hole la, and the tip of the small diameter push part 2a' is caulked to the non-adsorbing surface of the ferromagnetic plate 2. .

Further, a part of the ferromagnetic plate 2 is provided with parallel cuts,
The split portion 6 is bulged toward the non-adsorption side, and an insertion gap 7 is provided between the portion 6 and the two surfaces of the ferromagnetic plate, and the hanging ring 8 is suspended in the gap 7 with a margin. , is swingable, and a string, chain, etc. attached to a small object is connected to the hanging ring 8.

In addition, the suction target B is a disk-shaped ferromagnetic plate 3 similar to the suction device A.
and a ferromagnetic pusher 3a protruding from the center of one surface, which is the suction side, and one end of the ferromagnetic pusher 3a is a small diameter pusher 3a'. The scale part 3a is inserted into the hole provided in the center and is erected on the attraction side of the ferromagnetic plate 3, and the small-diameter push part 3a' is a part that further protrudes toward the non-adsorption side of the ferromagnetic plate 3. is considered to be pin 5.

When the pin 5 is welded to the ferromagnetic plate 3 by spotting, brazing, or other welding on the non-adhering surface of the ferromagnetic plate 3 having the ferromagnetic pushing part 3a protruding, the pin 5 is attached to the ferromagnetic plate 3 by spotting, brazing, or other welding. In the case where the ferromagnetic plate 3 is formed integrally and is crimped by piercing a hole provided in the center of the ferromagnetic plate 3, or the ferromagnetic plate 3 and the weighing part 3
In some cases, it is formed integrally with a.

C indicates a pin locking tool, and the pin locking tool C is slidably inserted through a metal cylindrical container-shaped metal fitting 9 and a hole 9c opened at the rear end of the metal fitting 9, and is inserted into the shaft center. pin insertion hole in tea
The metal fitting 9 is penetrated so that a hole 9a into which a pin is inserted at the tip communicates with the pin insertion hole 10a of the pin insertion tube 10, and only the tip of the metal fitting 9 is formed on the inner circumferential surface. It has an inclined inner circumferential surface 9b whose diameter is gradually reduced toward the distal end. 9e is a flange for gripping the metal fitting 9.

Further, the tip of the pin insertion tube 1O has a large head 10° having an outer circumferential surface 10'a having the same diameter and the same slope as the inclined inner circumferential surface 9b of the gold A9, and the inside of the head 10'. A plurality (usually three) of steel balls 11 are partially loosely fitted into holes lO'b arranged at equal intervals on the outer circumferential surface 10'a so that they can freely come out and go out. It protrudes and retracts according to the inner diameter of the inclined inner circumferential surface 9b at the relative position between the inner circumferential surface 9b and the head lO°, and comes into contact with the inner circumferential surface 9b.

A coil spring 12 is inserted into the pin insertion tube 10 between the rear end surface of the enlarged head 10' and the inner bottom surface 9d of the metal fitting 9, and the coil spring 12 is inserted into the pin insertion tube 10 to move the enlarged head 10° in the distal direction within the metal fitting 9. It's emitting.

Therefore, when the pin is not inserted into the pin insertion hole 10a, the balls 11 are in contact with each other.

Note that tab is a flange for inserting the pin insertion tube IO.

Such a pin locking tool C can be used by pushing the pin 5 of the suction target B through the hole 9''a through the fabric of clothing, etc.
The ball 11 is pushed outward according to the thickness of the pin insertion tube 10, and the ball 11 that comes into contact with the inclined inner circumferential surface 9b rolls toward the rear, which is the enlarged diameter side, along the inner circumferential surface 9b, and the entire pin insertion tube 10 is held in place by a spring. The ball moves backward against the elastic force of the spring 12, and stops when the pin 5 is held between the balls 11, and due to the elastic force of the spring 12, each ball 11
is pressed between the inclined inner circumferential surface 9b and the pin 5 to securely clamp the pin 5, and the suction target tool B and the pin locking tool C are integrally locked to the fabric material.

The suction device B attached to the fabric of clothes in this way and the suction device A have the ferromagnetic plate 3 facing the magnetic pole; When removing the suction target B from the material, when the pin insertion tube 10 is pulled toward the rear end of the metal fitting 9, a margin is created between the ball 11 and the inclined inner circumferential surface 9b, The pressed state between the ball 11, the inclined inner circumferential surface 9b, and the pin 5 is released, and the pin 5 is easily pulled out, so that the suction target B can be removed from the fabric.

In addition, the lengths of the ferromagnetic pushing parts 2a and 3a of the suction tool A and the suction target B are the lengths of the abbreviation 1a, respectively, and the ferromagnetic rods 2a and 3a are attracted in the hole 1a. In this case, as shown in FIG. 3, only the ferromagnetic top part 2a of the suction device A is provided and it is directly attracted to the ferromagnetic plate 3 (in this case, the periphery of the attraction surface of the ferromagnetic plate 3 is a protrusion or a magnetic pole). In some cases, a projecting edge is provided on the periphery of the facing side to prevent the suction position from shifting, and in some cases, conversely, only the ferromagnetic push portion 3a is provided.

In addition, if the suction tool A is also covered with the case 4 on the side facing the magnetic pole as shown in FIG. When the face is exposed, as shown in FIG. 4(b), the bottom of the dish-shaped case 4, that is, the periphery of the surface on the side facing the magnetic pole becomes a protruding periphery 4c to attract the suction target B. In addition to preventing misalignment, when a magnetic recording object such as a cash card accidentally comes into contact with the magnetic pole face, the protruding edge 4C prevents it from coming into close contact with the magnetic pole face, thereby reducing the negative influence of magnetism on magnetic recording. There are cases where it is designed to protect against the attack.

Fig. 5 shows various embodiments of a magnetic shield type suction tool A, and Fig. 5 (a) shows a magnetic shield plate 17 of ferromagnetic nature interposed between the case 4 and the magnetic pole face, and the side facing the magnetic pole of the case 4. Figure (b) shows a magnetic shield plate 1 attached to the side facing the magnetic pole by a short cylindrical case 4.
Figure 3 (C) shows a magnetic shield plate 13 attached to the magnetic pole face by molding to prevent magnetic leakage from the magnetic pole face when neither is attracted. This is what I did.

FIG. 6(a) shows a case 4 in which the permanent magnet 1 is a plastic magnet molded from synthetic resin containing hard magnetic powder.
is omitted, and the ferromagnetic plate 2 is buried on the magnetic pole face a side of the permanent magnet l. In the above figure 5(C), a plastic magnet is similarly used, and in figure 6(b), the magnetic plate 2 is buried on the magnetic pole face a side. A protruding peripheral edge 1b is formed from the plastic magnet itself.

(Effects) The accessory hanging tool according to the present invention is configured as described above, and small items such as keys, watches, magnifying glasses, seal holders, ballpoint pens, etc. connected to the hanging ring with a string can be freely stored in the pocket. It is extremely convenient as it can be easily removed when in use.

In addition, there is no need to attach long strings or buttons to small items like in the past, and you can hang them inside the pocket with short strings or chains, so the bottom of the pocket will not be damaged and the strings or chains themselves will not be damaged. The inside of the pocket is organized without getting tangled or getting tangled with other items inside the pocket.

In addition, the suction device itself can be easily attached to and removed from clothing using a pin locking device, and it is convenient because it can be removed and replaced when changing clothes or washing clothes. The tools will not rust.

[BRIEF DESCRIPTION OF THE DRAWINGS] Fig. 1 is a sectional view of one embodiment of the present invention, Fig. 2 is a perspective view thereof, and Fig. 3 is a sectional view of another embodiment of a pair of suction devices and a suction target device. 4 to 6 are cross-sectional views of various embodiments of the suction tool. A...Adsorption device, B...Adsorbed device, C...Pin locking device, D...Dough, a, b...Magnetic pole surface, l...Permanent magnet, 2.3. ...Ferromagnetic plate, 2a, 3a...Ferromagnetic rod part, 4...Case, 5...Washer, 6...Part between parts, 7...Insertion gap, 8...Hanging Lower ring, 9... Metal fitting, 10... Pin insertion tube, loa... Pin insertion hole, 10'... Enlarged head, 11... Ball, 12
...Coil spring, 13...Magnetic shield plate.

Claims (1)

[Claims] An adsorption tool consisting of a permanent magnet 1 having a hole 1a extending from one magnetic pole surface a to the other magnetic pole surface b, and a ferromagnetic plate 2 attached to the magnetic pole surface a of the permanent magnet 1. A, and a suction target B made of a ferromagnetic plate 3 that comes into contact with the magnetic pole surface b of the suction tool A, and the suction target B is installed in a pocket,
The ferromagnetic rod parts 2a and 3a constituting the magnetic path protruding from both or one of the ferromagnetic plates 2 and 3 are connected to each other or the ferromagnetic plates 2 or 3 through the hole 1a of the suction tool A. 3, while being removably adsorbed,
The adsorbed tool B has a pin 5 protruding from the non-adsorbed side of the ferromagnetic plate 3, and the adsorbed tool A has a part of the ferromagnetic plate 2 cut in parallel, and the part 6 between the splits is non-adsorbed. The ferromagnetic plate 2 is bulged to the side.
A pair of suction tools A and a suction target B, in which an insertion gap 7 for a hanging ring 8 is provided between the two surfaces, and the hanging ring 8 is swingably suspended in the insertion gap 7; A cylindrical container-shaped fitting 9 has a hole 9a at its tip into which the pin 5 is inserted, and an inclined inner circumferential surface 9b whose inner circumferential surface is tapered toward the tip. Hole 9 opened in
A pin insertion hole 10a that communicates with the hole 9a in the shaft center by c.
A pin insertion tube 10 is slidably inserted into the insertion tube 10, and the insertion tube 10 has an enlarged head 10 having an outer circumferential surface 10'a having the same diameter and the same inclination as the inclined inner circumferential surface 9b of the metal fitting 9. ', and a plurality of balls 11 loosely fitted into the head 10' are partially inserted into the slope of the metal fitting 9 through holes 10'b arranged at equal intervals on the outer peripheral surface 10'a. A pin locking tool C that protrudes and retracts from the circumferential surface 9b according to its inner diameter and is elastically urged toward the distal end by a spring 12 interposed between the enlarged head 10' and the inner bottom surface 9d of the metal fitting. A small article hanging tool, characterized in that the suction target tool B has a pin 5 pierced through clothing fabric, etc., and is removably locked by the pin locking tool C.