JP6901738B2 - Foldable portable equipment - Google Patents

Description

The present invention relates to a portable tool such as a key chain that can be carried by hooking various objects such as a key, a string, and a rope, and in particular, can be folded to maintain a quick folding and a stable folding posture via a magnet. Regarding portable equipment.

A key chain is a portable tool that locks a key and is carried, but is widely used as a tool that locks and carries small items.
By the way, the applicant of the present application has a hobby of mountain climbing and camping, but when he goes to mountain climbing and camping, he carries ropes, which are lifelines, clothes as winter clothes, food, and so on. Things are required, and they need to be as small as possible to be portable. For clothing, hangers that hang it may be required, and other portable items that are deployed and used are also required to be as small and lightweight as possible. In addition, when climbing a mountain, a locking bracket that hooks ropes and adjusts to a predetermined length is required, and when setting up a camping tent, a bracket for adjusting the length of the rope (engager) (Stopping metal fittings) has become an indispensable tool for carrying. Hereinafter, as a conventional example, a folding hanger will be described as an example.

Patent Document 1 discloses a folding hanger that folds the left and right arm portions. According to its machine translation, this foldable clothing hanger comprises a folding assembly placed between (two) support rods, the foldable assembly comprising an articulated base and a pair of folding rods. , Folding rods are arranged between one end and one end and the other end of each folding rod, hinged to each other via a connected base, and one end and the other end of each folding rod. It is characterized in that it is arranged between and hinged to the center of the corresponding support rod. The bottom of the pedestal is fixedly connected to the flexible pad. The bottom of the pedestal is fixedly connected to the magnet 6, and the connected base is made of metal (FIG. 13). Reference numeral 6 in FIG. 13 is a magnet.
In addition, non-patent documents (materials obtained by searching the Internet) disclose folding hangers on which magnets are arranged (FIGS. 14 and 15).

Chinese Patent No. 2014600

Material obtained from internet search, "Strong Neodymium Rectangular Pot Magnets with Counter Bore, Countersunk H" Materials obtained from internet search, https: // www. amazon. co. jp / Going-Furniture Ultra Compact Aluminum Hanger-FH1-250-Portable Pocket Hanger / dp / B00MF5B08E

By the way, foldable portable tools can be folded into a stick shape, and if they fit in the palm of your hand, they are very convenient to carry, but on the other hand, those that are folded for portable use are in the middle of carrying. It is not preferable to open it casually. Further, for example, in a folding hanger, when it is unfolded, it is preferable that it can be used as a clothesline in the unfolded state (without being folded).
That is, taking a folding hanger as an example, when the arm part for hooking clothes is folded, it becomes smaller, but when the weight of clothes or the like is applied to the folded part (when the weight of a shirt wet with water is applied). ), It is not preferable if it unfolds or bends. Then, a quick bending operation and a locking mechanism that does not bend in the opposite direction are required.

Therefore, an object of the present invention is that a plurality of support frames are not unfolded randomly or are not folded only by applying a predetermined weight, and can be folded quickly and can be moved to the unfolded state. It is to provide various portable equipment.

The present invention is a support in which an internal hollow portion or an outer peripheral hook portion for hooking a key, a string, a rope, or the like is formed in a portable tool that can be carried by hooking various objects such as a key, a string, or a rope, such as a key chain. It is characterized by having a plurality of frames, and the plurality of support frames are configured to be foldable via a rotation axis, and magnets are arranged to bond the folded and overlapped support frames and the support frames by magnetic force. it is a foldable portable object to.
According to the present invention, small items such as keys can be hooked on the hollow portion inside the support frame or the hooked portion on the outer periphery to carry the support frame, or the length can be adjusted by hooking a string or rope when climbing a mountain or setting up a camping tent. It can be used as a locking metal fitting or the like. Then, when folded into a rod shape, one support frame and the other support frame are joined by a magnet, so that they do not unfold randomly. Also, when unfolded, it can be used as a rod-shaped wand or hanger, but since magnets are arranged, it can be joined by magnetic force at metal parts (for example, metal fittings for rucksacks and metal fittings for setup tents). since, even in a predetermined folding only state, to maintain a stable posture, folded, or can not be deployed.

Further, in the present invention, in a portable tool such as a key holder that can be carried by hooking various things such as a key, a string, and a rope, an internal hollow portion and an outer peripheral hooking portion for hooking the key, the string, the rope, etc. are formed. comprising a plurality of the support frame, with the plurality of support frames are configured to be foldable through a rotary shaft, a magnet to adhere the folded and overlapping the support frame supporting frame by magnetic force is arranged, the support frame Is provided with at least two support frames on each of the left and right sides, and the magnets are arranged with the same thickness as the thickness of each of the left and right support frames, and are arranged between the length directions of the left and right support frames. It is a foldable portable tool characterized in that when it is folded, it is in a joined state at a position where magnets overlap at positions facing each other of the support frame and the support frame. Here, the position of the magnet may be the left and right end portions or the central position in the length direction as long as it is in the length direction of the support frame.
According to the present invention, since the magnets are arranged to have the same thickness as the thickness of each of the left and right support frames, the magnets can be unfolded and folded without getting in the way in the folding and unfolding operations. Further, since the support frame and the support frame are arranged so that the magnets face each other in the length direction thereof, the magnets are folded and joined to each other to form a single rod-shaped posture or a predetermined folding posture. It can be held to maintain a stable posture. In addition, the magnets can be used to accelerate the joining to a predetermined folded state (when the magnets of one support frame and the magnets of the other support frame are close to each other, they are quickly joined to the joined state by the opposing magnets. , It makes a clicking sound and becomes a joined state.) It should be noted that the magnet can be used to stop the steel member where there is a steel member without using the hook portion.
Further, in the present invention, in a portable tool such as a key holder that can be carried by hooking various things such as a key, a string, and a rope, an internal hollow portion and an outer peripheral hooking portion for hooking the key, the string, the rope, etc. are formed. comprising a plurality of the support frame, with the plurality of support frames are configured to be foldable through a rotary shaft, a magnet to adhere the folded and overlapping the support frame supporting frame by magnetic force is arranged, the support frame Has at least two support frames on each side, and magnets having different polarities are arranged on each of the left and right support frames and the other support frame, and when folded at a predetermined angle, at least four support frames are arranged. It is a foldable portable tool characterized in that the magnets having different polarities alternately approach each other to increase the speed and bring the magnets into a predetermined folding state.
According to the present invention, magnets having different polarities are quickly shifted to each other and make a clicking sound to enter a bonded state, but when the bonded state is reached, the magnets are separated more than the bonding force of the magnets. If no force is applied, the joined state cannot be released, and the posture will not easily shift to another posture.

In the present invention, the support frame includes an angle adjusting portion in which one support frame and the other support frame in each of the left and right support frames are folded at a predetermined angle with the rotation axis. It is characterized in that it is provided and rotatably connected, and is designed and arranged so as to rotate and lock by a predetermined angle in a direction opposite to the direction in which the overlapping of the support frames by the magnets is accelerated. Further, according to the present invention, the angle adjusting portion is a locking mechanism that is locked at a predetermined angle and does not rotate in the opposite direction, and is configured by arranging a spring pin in a groove formed at the predetermined angle. It is characterized by. The locking mechanism is designed to be opposite to the direction of accelerating the overlapping of the support frames by the magnets.
According to the present invention, one support frame and the other support frame can be deployed at a predetermined angle. Even when it is deployed into a predetermined shape, the predetermined deployed state does not collapse, and a stable holding posture is obtained. The locking mechanism is designed to be opposite to the direction in which the magnets accelerate the overlapping of the support frames, so that the folding operation and the unfolding operation can be harmonized (in a design that does not cause an unreasonable operation). is there).

Further, in the present invention, in a portable tool such as a key chain that can be carried by hooking various objects such as a key, a string, and a rope, an internal hollow portion and an outer peripheral hooking portion for hooking the key, the string, the rope, etc. are formed. A plurality of support frames are provided, and the plurality of support frames are configured to be foldable via a rotation axis, and magnets are arranged to bond the folded and overlapped support frames and the support frames by magnetic force.
Further, it is provided with a hook portion for hooking on a rope, a clothesline, etc., and the hook portion is folded and stored between one support frame to be folded and the other support frame, and the one support frame to be folded and the other support frame are folded. A foldable portable tool characterized in that the support frames overlap to form a hanger, but when folded, the support frame maintains a stable posture due to the state of being joined by the magnet in the folded state at a predetermined angle.
According to the present invention, the hook portion can be unfolded and the support frames on one side and the other side can be unfolded to be used as a hanger. Since they are adhered to each other, in a predetermined folded state, the support frames are strongly in contact with each other due to the bonded state of the opposing magnets, and are not inadvertently unfolded.

In addition, in a portable tool such as a key chain that can be carried by hooking various things such as keys, strings, and ropes, a support frame having an internal hollow portion and an outer peripheral hooking portion for hooking keys, strings, ropes, etc. is formed. A plurality of support frames are provided, and the plurality of support frames are configured to be foldable via a rotation axis, and magnets are arranged to bond the folded and overlapped support frames to the support frames by magnetic force . The hook part is tilted to the left and right at a predetermined angle and stretched around the hook part, and the hook part rotates upward around the rotation axis at the base of the hook part and protrudes so that it can be used as a folding hanger. Or / or, at least two support frames are provided on the left and right sides of the hook portion, and when these support frames are folded, they are tilted to the left and right at a predetermined angle with respect to the hook portion in a state of being overlapped with each other. It is a foldable portable tool that is characterized by being unfolded.
According to the present invention, the folded / unfolded state of the hook portion and the folded / unfolded state of the support frame and the support frame are linked to each other, and the hook portion and the support frame are operated alternately. There is no inconvenience.
Further, in the present invention, the width of the hook portion is configured to be the same as the width of the support frame, and when folded via the angle adjusting portion, the hook portion is housed between the support frame and the support frame. After that, it is preferable that the support frame on one side and the support frame on the other side are folded into a single rod shape.
According to the present invention, since the hook portion to be hooked on the clothesline or the like is stored within the width range of the support frame, the hook portion is folded and stored without protruding, and when carried, it exhibits a single rod shape. (Because it can be miniaturized to fit in the palm of your hand), it is extremely convenient to carry.
Then, while being folded via the angle adjusting portion of the support frame, it is provided with a protruding portion that protrudes at a predetermined angle via the angle adjusting portion of the support frame, and the protruding portion is a hook portion that is hooked on a rope, a clothesline, or the like. In addition, it is possible to provide a foldable portable tool that is arranged as a replacement member that also has a plurality of functions such as a knife / cutter part and a can opener / can opener part, and exhibits various functions.

According to the present invention, small items such as keys can be hooked on the inner hollow portion or the outer hooking portion of the support frame for carrying, or the length can be adjusted by hooking a string or rope when climbing a mountain or setting up a camping tent. It can be used as a locking metal fitting or the like, or can be expanded and used as a hanger or the like. Then, when folded into a rod shape, one support frame and the other support frame are joined by a magnet, so that they do not unfold randomly. In addition, when unfolded, it can be used as a hanger, rod-shaped member, etc. (locking metal fittings for strings, ropes, etc.), but since magnets are arranged, it can be quickly shifted to a predetermined folded state (different magnetic poles). Can be quickly transitioned to the joined state of). Further, it can be fixed to a metal part (for example, a metal fitting of a rucksack, a metal fitting of a setting tent, etc.) by magnetically adhering via a magnet.

It is a figure which shows the state which the foldable portable tool of embodiment of this invention is folded, and (a) is the figure which shows the state which the key of the car and the key of a room are hooked on the hooking part, (b). ) Is a diagram showing a state in which a string or a rope is hooked on the hooked portion of the internal cavity. It is a top view which shows the state in which the foldable portable tool of the said embodiment is linearly superposed on the support frame on one side and the support frame on the other side, respectively, and FIG. It is a diagram showing a state in which the support frame on the other side is linearly connected to the other side, and (b) is a diagram showing a state in which a string or a rope is hooked on the hooked portion of the internal cavity in a two-stage linear folded state. (C) is a diagram showing a state in which a string or a rope is hooked on a hooked portion of an internal cavity in a state of being folded in a V shape. It is a top view which shows the state which the foldable portable tool of the said embodiment was unfolded, the state which was folded in two steps, and the state which was folded in a rod shape. It is a side view which shows the folded state of the foldable portable tool of the said embodiment. It is a figure explaining the process of folding a foldable portable tool of the said embodiment from the state which expanded in two steps, and folding it into a rod-shaped portable tool. It is a figure which shows the state which folds the foldable portable tool of the said embodiment in a shape from the state which expanded in two steps. It is a rear view which shows the state which the foldable portable tool of the said embodiment was unfolded, the state which was folded in two steps, and the state which was folded in a rod shape. It is a figure which shows the state in which the foldable portable tool of the said embodiment is unfolded, the state which is folded in two steps, and the state which is folded in a rod shape. It is a figure explaining the example of the angle adjustment by the angle adjustment mechanism of the foldable portable tool of the said embodiment. It is a figure explaining the example of the angle adjustment by the angle adjustment mechanism of the foldable portable tool of the said embodiment. It is a figure explaining the example of the angle adjustment by the angle adjustment mechanism of the foldable portable tool of the said embodiment. It is a figure explaining the example of the angle adjustment by the angle adjustment mechanism of the foldable portable tool of the said embodiment. It is a perspective view which shows the conventional folding hanger. It is a perspective view which shows the conventional folding hanger. It is a perspective view which shows the conventional folding hanger.

Hereinafter, specific embodiments to which the present invention is applied will be described in detail with reference to the drawings.

(Embodiment of the present invention)
FIG. 1A is a diagram showing an example in which the foldable portable tool 1 of the present invention is used as a key chain, and FIG. 1B is a diagram in which the foldable portable tool 1 of the present invention is folded into a single rod and used by hooking a string or a rope. It is a figure which shows the use example as a succession metal fitting. FIG. 2 is a diagram illustrating a locking metal fitting 1 used by folding the foldable portable tool 1 of the above embodiment in two stages and hooking a string or a rope R on the hooking portion 8a of the internal cavity. is there. FIG. 3 is a plan view showing a state in which the foldable portable tool 1 of the above embodiment is unfolded, a state in which it is folded in two stages, and a state in which it is folded in a rod shape. FIG. 4 is a side view showing a folded state of the foldable portable tool of the above embodiment.
The foldable portable tool 1 of the present invention is provided with two support frames 2 and 3 on each side, and magnets 5 and 5 are arranged between the left and right support frames 2 and 3 in the longitudinal direction. It can be folded into a single stick. The support frames 2 and 3 are formed with an internal hollow portion 8a for hooking a string, a rope, or the like and an outer peripheral hook portion 8b, and a hook portion 9 is interposed between the plurality of support frames via a rotation shaft (connecting portion) 7. It is mounted rotatably. The hook portion 9 can be used by exchanging a replacement tool (prefectural tool) having other functions such as a knife blade and a screw (driver) can opener.
The support frames 2 and 3 are made of aluminum or steel, and have two support frames 2 and 3 on each side of the hook portion 9 on the left and right sides, and the left and right support frames 2 and 3 are interposed via a rotation shaft 7. It is configured to be rotatable. The angle adjusting portions 6a and 6b and the rotating shaft 7 are arranged at the bent portion, and the spring pin 6b is arranged in the groove 6a formed at a predetermined angle to rotate the rotating shaft by a predetermined angle. The spring pin 6b is a pin that is heat-treated on a thin plate and wound into a cylindrical shape, and is a member that adheres to the inside of the hole by the action of a spring and obtains a high holding force when attached to the hole or groove 6a. .. In the present embodiment, the spring pin 6b is formed with a 180-degree groove 6a when the support frames 2 and 3 are connected, the angle of the 180-degree support frames 2 and 3 is adjusted, and the hook portion 9 is formed. At the base of the spring, it is arranged in a groove 6a having a rotation angle of 90 degrees, and is rotated by 90 degrees to be locked (it is in a locked state).
In the present embodiment, the two support frames 2 and 3 can be folded as rod-shaped members, and one side of the folded support frames 2A and 3A and the other support frames 2B and 3B can be folded. The angle is adjusted so that it can be bent (upper part in the drawing), but can be bent on the other side (lower part in the drawing) (see FIGS. 9 and 10 (a) and 10 (b)).

The support frames 2 and 3 are symmetrically provided with two support frames 2A, 2B, 3A, and 3B on the left and right sides of the hook portion 9, and the lengths of one of the left and right support frames and the other support frame. Magnets 5 are arranged between the directions. The support frames 2 and 3 are provided with two support frames on each of the left and right sides, and the magnets 5 are arranged with a thickness corresponding to the thickness of each of the left and right support frames, and are folded by overlapping of the support frames. And the corresponding magnets 5 and 5 are joined so that the overlapping of the support frame and the support frame does not shift. Further, since the corresponding magnets 5 and 5 have different polarities, they are attracted to each other and the overlapping speed is increased.

When the hook portion 9 is housed between the support frame and the support frame, the hook portion 9 overlaps like a part of the support frame to form a hook portion (internal hollow portion) 8a for locking a string, a rope, or the like.
The width of the hook portion 9 is the same as the width of the support frames 2 and 3, and the hook portion 9 is configured so as not to protrude from the support frame, and can be bent to one side by the angle adjusting portions 6a and 6b. There is, but the angle is adjusted on the other side so that it can be bent. When the support frames 2 and 3 are bent, the hook 9 portions are folded and then the left and right support frames are overlapped with each other. Further, when the hook portion 9 is folded, it fits in the width of the support frame and forms an internal hollow portion 8a for hooking a string, a rope or the like (see FIGS. 5 (c) and 6 (c)).
In the two-stage overlapping state shown in FIG. 6C, there is no deviation in the single rod-shaped overlapping via the magnet 5. However, when the bonding force of the magnets 5 is removed to release the overlap of the support frames, the overlap of the magnets 5 is eliminated and the support frame becomes rotatable.
Further, the hook portion 9 is arranged between the support frames 2 and 3 on one side and the other side, and rotates around the rotation shaft 7 at the base of the hook portion and the angle adjusting portions 6a and 6b around the hook portion. The angle adjusting portion of the support frame on one side and the angle adjusting portion of the support frame on the other side are configured to face each other at opposite angles while projecting outward, and the hook portion 9 rotates and 2 It protrudes upward at the center position of the two support frames.
Further, the angle adjusting portions 6a and 6b are configured to face each other at opposite angles, and the hook portion 9 rotates so that the center positions of the two support frames 2 and 3 on the left and right sides of the hook portion 9 are located. Protrudes upward at. That is, regardless of whether the hook portion 9 is pulled out from either side of the support frame on one side or the other side, the hook portion 9 rotates at the center position of each of the support frames 2 and 3 and is in a protruding state ( 5 (a) to 5 (d)).

Next, a usage example of the first embodiment in the expanded state will be described. When unfolded and used as a foldable hanger, there are two types of holding, one when the four support frames 2A, 2B, 3A and 3B are fully opened, and the other when unfolded in two stages 2 (2B) and 3 (3B). You can take a posture.

(Hanger in fully open state)
8 (a), (b), and (c) are views for explaining a state in which the hanger is folded from a fully opened state according to the embodiment of the present invention.
The hook portion 9 to be hooked on a clothesline or the like is folded and stored between one folding support frame and the other support frame, and the folded one support frame and the other support frame overlap to form a folding hanger. Can be used.
The support frames 2 and 3 are elongated to the left and right at a predetermined angle with respect to the hook portion, and the hook portion 9 rotates upward around the rotation shaft 7 at the base thereof and protrudes to be a folding hanger. It is expanded to a state where it can be used as. If a plurality of folding hangers 1 of the present embodiment are overlapped with each other, there is an advantage that they can be combined into one via magnets 5 of each other.

(Hanger in double fold)
5 (a), (b), (c) and 6 (a), (b), and (c) show the two-stage folded state of the foldable portable tool 1 according to the embodiment of the present invention. Then, since the support frame on one side and the support frame are adhered by the magnet in the center of each, the clothes can be stably held without being unfolded or folded even when an external force is applied. it can. That is, in the state of FIG. 2A, it is in the shape of a single rod, and the frames 3A and 3B on one side are bonded to each other via a magnet, and the frames are folded unless a stronger force than this bonding is applied. It is in a state where it cannot be done.
Then, when folding from the state of the two-stage hanger to the state of one portable tool, the support frames 2 and 3 on one side and the other side are rotated and folded around the hook portion 9 in a state of being overlapped with each other.

Further, when the angle adjusting portions 6a and 6b under the hook portion 9 and the angle adjusting portions 6a and 6b of the support frames 2 and 3 fold the folded support frame on one side and the support frames 2 and 3 on the other side. , The hook portion 9 is folded in conjunction with the folding operation, and it is not necessary to separately fold only the hook portion.

Here, the angle adjustment when the foldable portable tool is used as a folding hanger will be described. As shown in FIGS. 9 and 10 (a) and 10 (b), when the hook portion 9 is arranged vertically when viewed from the front, the spring pins 6b provided on the front and back surfaces of the hook portion 9 are the hook portion 9 and the support frame 2B. The groove 6a of the support frame (2B, 3B) corresponding to the spring pin (6b) is arranged at a position vertically lowered from the center of the connecting portion (rotating shaft) 7 with the connecting portion (rotating shaft) 7 and the connecting portion (rotating shaft) 7. By providing the support frames 2B and 3B in a range of about 120 degrees from the spring pin 6b around the center, the support frames 2B and 3B can be given a desired inclination angle as a hanger and can be fixed, and further, the support frames 2 and 3 can be fixed. It also has a lock function to prevent reverse rotation and prevent the hook portion 9 from popping out.
In FIGS. 10A and 10B, the arrow direction 〇 indicates a rotatable direction, and the arrow direction × indicates a non-rotatable direction. Further, as the angle adjusting means, the bending angle can be set to 90 degrees or 60 degrees, but in that state, the position of the angle is not displaced via the magnet. You can also do it. Therefore, it can also be used as a simple spirit level.
Further, as shown in FIGS. 11 (a) and 11 (b) and 12 (a), (b) and (c), when the support frame 3B is arranged horizontally when viewed from the front, the spring pin 6b provided on the support frame 3B is provided. Is arranged at a position vertically lowered from the center of the connecting portion (rotating shaft) 7 with the support frame 3A, and the groove 6a of the supporting frame 3A corresponding to the spring pin 6b is centered on the connecting portion (rotating shaft) 7. Since it is provided in a range of about 180 degrees from the spring pin 6b, when the folded support frame 3A is rotated and stretched, it becomes a straight line with the support frame 3B, and the support frame 3A is provided with a desired inclination angle as a hanger. It can be given and fixed, and a locking function for preventing reverse rotation of the support frame 3A can also be given, which is the same for the support frame 2. In FIGS. 12A, 12B, and 12C, the arrow direction 〇 indicates a rotatable direction, and the arrow direction × indicates a non-rotatable direction. Further, in FIG. 12C, the straight arrow indicates the direction in which the left and right support frames are vigorously closed via the magnet.

(Other usage examples)
As the hook portion 9, several hook portions 9 can be arranged by changing their orientations. The protrusion 9 has a plurality of functions (replacement) such as a knife part, a can opener / can opener part, and a screwdriver (a drag bar set having various functions of screwing and drilling) in addition to a hook part for hooking on a rope or a clothesline. It may be arranged as a member).
As the support frames 2 and 3, the number of folding steps can be further increased to 3 or 4 steps. The magnet 5 has a round shape, but the shape thereof does not matter, and the magnet 5 may have a rectangular shape or the like.
Further, it may be arranged between the support frames 2 and 3 in the length direction, may be arranged in the angle adjusting portion on the left and right end sides, and a magnet long in the length direction is arranged along the support frames 2 and 3. It is also possible to do.
Here, as a type of magnet, a soft magnet such as a rubber magnet or a rubber magnet can be arranged. A soft magnet made of an iron-chromium-molybdenum alloy of stainless steel has a "residual magnetic flux density" (Br) of NdFeB, preferably higher than 1 Tesla. By using such a soft magnet together with the flexible support frames 2 and 3, it can be used without creating a gap when hooked with a rope or a string.

Although the present embodiment has been described as a foldable portable tool made of aluminum or the like, the support frames 2 and 3 can be made of a flexible synthetic resin, and the shape and size of the magnet. Is not limited to the above example, and various changes can be made.

1 Foldable portable equipment (key chain, locking bracket),
2,2A, 2B One side support frame,
3,3A, 3B Support frame on the other side,
4 Hooking part on the end side,
5 magnets,
6 angle adjustment part, 6a groove, 6b spring pin,
7 Rotating shaft (connecting part),
8a Hollow internal hooking part, 8b Outer peripheral locking part,
9 Hook part (protruding part, replacement member),
10 Notch (hook storage),
R string, rope,
K1, K2 keys (car key and room key),

Claims (6)

In a portable tool such as a key holder that can be carried by hooking various things such as keys, strings, and ropes, a plurality of support frames having an internal hollow part and an outer peripheral hooking part for hooking keys, strings, ropes, etc. are formed. The plurality of support frames are configured to be foldable via a rotation axis, and magnets for magnetically adhering the folded and overlapping support frames to the support frames are arranged, and the support frames are at least left and right, respectively. It has two support frames, and the magnets are arranged with the same thickness as the left and right support frames, and are arranged between the length directions of the left and right support frames. A foldable portable tool characterized in that a magnet is joined at a position where a support frame and a magnet overlap each other at opposite positions of the support frame. In a portable tool that can be carried by hooking various things such as keys, strings, and ropes, such as key chains, there are multiple support frames with internal hollow parts and outer peripheral hooks for hooking keys, strings, ropes, etc. In addition to being configured so that the plurality of support frames can be folded via a rotation axis, magnets are arranged to bond the folded and overlapped support frames to the support frames by magnetic force.
Further, it is provided with a hook portion for hooking on a rope, a clothesline, etc., and the hook portion is folded and stored between one support frame to be folded and the other support frame, and the one support frame to be folded and the other support frame are folded. A foldable portable tool characterized in that the support frames overlap to form a hanger, but when folded, the support frame maintains a stable posture due to the state of being joined by the magnet in the folded state at a predetermined angle. In a portable tool that can be carried by hooking various things such as keys, strings, and ropes, such as key chains, there are multiple support frames with internal hollow parts and outer peripheral hooks for hooking keys, strings, ropes, etc. In addition to being configured so that the plurality of support frames can be folded via a rotation axis, magnets are arranged to bond the folded and overlapped support frames to the support frames by magnetic force.
Further, the support frame is tilted to the left and right at a predetermined angle around the hook portion and stretched, and the hook portion rotates upward around the rotation axis at the base of the hook portion and protrudes to be used as a folding hanger. At least two support frames are provided on the left and right sides of the hook portion, and when these support frames are folded, the hook portion is centered on the hook portion so as to be overlapped with each other. A foldable portable device that is characterized by being tilted to the left and right at a predetermined angle. In a portable tool such as a key holder that can be carried by hooking various things such as keys, strings, and ropes, a plurality of support frames having an internal hollow part and an outer peripheral hooking part for hooking keys, strings, ropes, etc. are formed. The plurality of support frames are configured to be foldable via a rotation axis, and magnets for magnetically adhering the folded and overlapping support frames to the support frames are arranged, and the support frames are at least left and right, respectively. It has two support frames, and magnets with different polarities are arranged on each of the left and right support frames and the other support frame, and when folded at a predetermined angle, at least four support frames alternately have different polarities. A foldable portable device characterized in that the proximity of magnets accelerates the speed to a predetermined folding state. The support frame can be rotated by providing an angle adjusting portion in which one support frame and the other support frame in each of the left and right support frames and / or the left and right support frames are folded at a predetermined angle with the rotation axis. One of claims 1 to 4 , wherein the support frames are designed and arranged so as to be connected to each other and to be rotated by a predetermined angle in a direction opposite to the direction in which the overlapping of the support frames by the magnets is accelerated. The foldable portable device described in item 1. 5. The angle adjusting portion is a locking mechanism that is locked at a predetermined angle and does not rotate in the opposite direction, and is configured by arranging a spring pin in a groove formed at a predetermined angle. The described foldable portable device.

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