JP2987748B2 - Hanging tool for earthquake countermeasures - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a simple hook used as a measure against earthquake.

[0002]

2. Description of the Related Art Conventionally, an earthquake has occurred, and due to seismic motion, furniture such as cabinets, chests, bookcases, refrigerators, shelves such as tools, molds, parts, etc., shelves such as laboratory equipment, chemicals, etc. Doors and drawers are opened, and stored items may fly out and fall, causing personal injury and property damage due to damage, scattering, fire, etc. Had been done. Also, shelves for tools, molds, parts, etc.,
In the case of shelves for experimental instruments and chemicals, a baffle or a wire or the like is stretched horizontally on the take-out side to prevent stored items from jumping out and falling.

[0003]

However, in order to lock with the conventional hanging device, the hanging device must be set in a locked state in advance, and if the setting is forgotten or removed from the storage device. In addition, the lock must be released each time, which is complicated and uncertain. In addition, it is simple to install a baffle or a wire in the horizontal direction on the take-out side. Yes, it was not well received by users. In contrast, in the present invention,
It does not require any manual locking operation and is automatically set to the locked state in the event of a sudden earthquake, and it can be used without having to unlock it each time when taking it out of storage. The purpose is to obtain a simple tool for earthquake countermeasures.

[0004]

According to the present invention, in order to achieve the above object, according to the present invention, a storage device comprising a frame and an opening / closing portion is embedded in an end of the storage device opening / closing portion. House
One end is fixed in the cut or drilled cut hole.
Spring and a weight elastically supported and fixed to the other end of the spring
And the storage device frame or
Has a detachable portion fixed body fixed in the opening / closing portion, and at least one of the weight and the detachable portion fixed body is made of a permanent magnet and the other is made of a magnetic material, and the weight and the detachable portion fixed body are mutually connected. It was possible adsorption, wherein the fixing of the desorption portion fixing member engages the said weight said storing tool frame when said weight is adsorbed to move the detached portion fixing member by the elastic deformation of the spring housing The present invention has solved the problem by a seismic countermeasure hook that is positioned to prevent the opening and closing of the opening / closing unit from opening and closing, and that can prevent the opening and closing of the storage unit opening and closing unit due to the occurrence of earthquake motion. According to claim 2, in the hanging tool for earthquake countermeasures according to claim 1, a cylindrical lower housing buried and fixed to an upper end portion of the storage device opening / closing portion and the lower housing at a lower end portion of the storage device frame. A tubular upper housing buried and fixed at an opposing position; a weight fixed to a tip end of a coil spring disposed in the lower housing and having a tip located at a position lower than an upper end surface of the storage device opening / closing portion; A detachable portion fixed body fixed in the upper housing at a position where the lower end face is located above the lower end face of the storage device frame at a position facing the weight,
A reset handle fixed to the side surface of the weight and protruding outward from an opening formed in the front surface of the storage device opening / closing section, and the weight is attached to the weight and the attaching / detaching portion fixed body by the occurrence of seismic motion. The problem has been solved by an earthquake countermeasure hanging tool in which the tip of the weight protrudes from the lower housing and can be engaged with the lower end of the upper housing.

According to a third aspect of the present invention, there is provided the hanging tool for earthquake protection according to the first aspect, wherein a box-shaped hanging tool storage cutout hole is formed at an end of the storage tool opening / closing portion, and the hanging tool storage cutout. A rectangular wall plate fixedly covering the hole entrance portion, a spring fixing projection piece protruding from one end surface of the wall plate, a base having an opening at the other end of the wall plate, and the spring fixing projection piece A leaf spring fixed to the leaf spring; a weight fixed to the free end of the leaf spring at a position where the tip does not protrude outside the wall plate opening; and a weight comprising the leaf spring and a parallel portion and a vertical portion; A detachable portion fixed body fixedly provided on the wall plate at a position opposed to the parallel portion with a space therebetween, and an engagement notch hole entrance portion formed at an end of the storage device frame at a position opposed to the wall plate opening. A receiver having an opening fixedly attached thereto, and a hole fixed to a side surface of the parallel portion of the weight, And a vertical handle protruding outward from the wall plate opening and engaging with the receiving metal opening due to adsorption of the weight and the attaching / detaching portion fixed body due to occurrence of seismic motion. The solution was made possible by a seismic hanging tool that was made possible.

According to a fourth aspect of the present invention, in the countermeasure for earthquakes according to the first aspect, a box-shaped hook storage notch hole formed at an end of the storage tool opening / closing portion, and an entrance of the hook storage hole. And a rectangular parallelepiped block fixed to the bottom of the notch receiving cut hole with a gap therebetween, a spring fixing protruding piece protruding from the surface of one end of the block, and a hole formed outside the other end of the block. A base having a compressed spring storage hole,
A leaf spring fixed to the spring fixing projection piece, a weight fixed to the free end of the leaf spring and parallel to the leaf spring, and fixed at intervals on the block surface at a position facing the weight. The attached / removed portion fixing body, the cam that abuts on the tip of the weight, a metal crimping element having a curved tip from the outside in the compression spring receiving hole, a cam follower having the tip protruding from the block end surface, and A receiving metal housing the compression spring and having an opening fixed to an end of the storage device frame at a position facing the compression spring storage hole; and a punch fixed to a side surface of the parallel portion of the weight and opening the front surface of the storage device opening / closing portion. more will reset handle projecting from set has been opened outwardly, said via said cam follower and allowed displace the cam Ri by the adsorption of said due to the occurrence of ground motion weight and desorption unit fixed body Atchakuko For earthquake countermeasures that can be press-fitted to the receiving metal opening It was solved by ingredients. According to claim 5, in the hanging tool for earthquake countermeasures according to any one of claims 1 to 4, the total mass of a part that moves integrally with the weight fixed to the tip of the spring is uniquely determined in one direction. Frequency 20HZ ~
It is desirable to use an anti-earthquake hook selected to be 0.1 HZ. In claim 6, claims 1 to 5
In seismic countermeasure Kakegu according to any one of the accommodation tool closing unit and each respective members were found provided accommodation tool frame storage equipment frame and replaced in the accommodation tool closing unit disposed seismic measures for hanging tool can do.

[0007] The housing used in the present invention includes:
Normally, plastic or a metal such as iron, brass, aluminum or the like is used alone or in combination. In particular, aluminum die-cast, plastic or iron is the most inexpensive, durable and easy to use. Similar materials are used for the receiving metal, and brass, aluminum die-cast or iron is particularly preferable from the viewpoint of durability. The material of the reset handle used in the present invention is not particularly limited, and includes, for example, plastic, metal, wood, and the like. Aluminum, plastic, or iron is the most inexpensive, durable, and easy to use.

As the spring material used in the present invention, spring steel, phosphor bronze or the like is usually used as a coil spring, and various kinds of leaf springs such as spring steel, phosphor bronze, plastic, rubber, etc. can be used. In particular, spring steel is the cheapest, has high durability, and is easy to use. The selection of the spring can be arbitrarily made according to the purpose of use, but the natural frequency in one direction is usually 2
The total mass of the part that moves integrally with the weight fixed to the distal end and the spring constant of the spring may be selected so as to be in the range of 0 Hz to 0.1 Hz, preferably in the vicinity of 1 Hz. This range is
This is the range that causes the most obstacles in the seismic motion, and the calculation can be calculated by the following equation (1).

(Equation 1) f₀= 1 / 2π (K / M)^1/2  f₀Is the natural frequency in the unit HZ. K is a spring
And the unit is Kgf / cm 2. M is
The total mass of the part that moves together with the weight in Kg
is there. Combination of weight and detachable part fixed body used in the present invention
There are three types of permanent magnets and magnetic materials: (a) Magnetic materials and permanent magnets (b) Permanent magnets and permanent magnets (c) For c), fix the weight and the detachable part
Change the pole direction of the magnet so that
Each must be reversed. Also, the magnetic material is a ferromagnetic material
For example, iron, nickel, cobalt or their alloys, especially iron
It is preferable to use for the adsorption power and the adsorption retention. Eternity
As a material for the magnet, a general-purpose material such as ferrite or charcoal is used.
Raw steel, MK steel, KS steel, etc. are used.
Inexpensive, strong and preferred.

[0009]

According to the present invention, since the locking device for earthquake countermeasures of the present invention has a simple structure and does not require an artificial locking operation in advance, it can be automatically and securely set to the locked state even in the case of a sudden earthquake. When the device is used as a storage device, it is not necessary to release the lock each time, and the complexity is eliminated. or,
The structure using a combination of a spring, a permanent magnet, and a magnetic material and utilizing the attraction function is simple and reliable, and a structure that operates against seismic motion in both vertical and horizontal directions is possible. Once the fixed part and the weight are attracted by the magnetic force, it is difficult to remove them unless an external force is applied artificially. Can be easily returned to the state before the hook was locked. In addition, various storage tools can be installed separately from other lock mechanisms at arbitrary locations, or can be installed integrally with other lock mechanisms.

[0010]

An embodiment of the present invention will be described with reference to the drawings. FIG. 1 shows an example of a hook according to the present invention, in which (a) is a front view, (b) is a non-operating side sectional view, (c) is a plan view, and (d) is an operating side sectional view. It is a tansu front schematic diagram. FIG. 2 is another example of the hanging tool of the present invention.
(B) is a front view of a storage device opening / closing side, (c) is a front view of a storage device frame receiver, (d) is a sectional side view at the time of operation, and (e) is a schematic front view of a storage device with a hook. 3A and 3B show another example of the hanging tool of the present invention. FIG. 3A is a non-operating side sectional view, FIG. 3B is a front view of a side of a storage tool opening / closing section, FIG. FIG. FIG. 4 is an example of FIG.
(B) It is AA sectional drawing of (a), (c) It is BB sectional drawing of (a).

FIG. 1 (e) shows an example of a chest 18 as a storage device. The hook 1 is attached to the upper end of the storage device opening / closing portion 16 and the lower end of the storage device frame 15 for the sliding door, hinged door, double door and drawer. Have been. These attachment portions may be appropriately selected as needed. The chest 18 is provided with conventional items such as locks, handles, hinges, etc., respectively, but the description is omitted. 1A, 1B, and 1C, the hook 1 has the following configuration. A lower housing 2 having a cylindrical body 4 made of hard plastic and having a circular lower cross-section and a rectangular flange 6 at the upper end is embedded at the upper end of the storage device opening / closing portion 16 and fixed with wood screws 14, 14. An upper housing 3 having a cylindrical body 5 made of hard plastic and having a circular upper section and having a rectangular flange 7 at a lower end is buried at a position facing the lower housing 2 and is fixed with wood screws 14. The lower portion is fitted and fixed to the tip of a spring steel coil spring 8 disposed in the lower housing 2, the upper portion is a cylindrical shape having a diameter larger than the coil diameter of the coil spring 8, and the tip is from the upper end face of the storage device opening / closing portion 16 or 17. A weight 9 in a lower position, and a fixed body of a cylindrical detachable portion made of a permanent magnet made of ferrite and fixed in the upper housing 3 at a position where the lower end face is higher than the lower end face of the housing frame 15 at a position facing the weight 9. 10 are held and set at a distance a between the suction surfaces. Storage device opening / closing section 16
Alternatively, the rod-shaped hard plastic reset handle 12 protrudes outwardly (from the front side of the storage device opening / closing portion 16) through the vertically long opening 13 formed in the front surface and is fixed to the side surface of the weight 9 from the outside manually. The position of the weight 9 can be moved by the maximum distance a. The flange 6 is abolished and the lower housing 2 is attached to the storage opening / closing portion 16 or 17, and / or the flange 7 is eliminated and the upper housing 5 is attached to the storage frame 15. May be fixed.

In FIG. 1D, FIG.
The operation of the hanging tool 1 described in (b) and (c) at the time of the occurrence of an earthquake will be described (in FIG. 1 (d), the same elements are omitted from the reference numerals). When an earthquake once occurs, the selected coil spring 8 bends upward in the coil spring operating direction X depending on the magnitude of the seismic motion, and the weight 9 fitted and fixed to the tip of the coil spring 8 moves in the coil spring operating direction. X rises by the interval a, and is adsorbed by the attaching / detaching part fixing body 10, and the interval a becomes zero. Thereby, the tip of the weight 9 projects from the flange 6 of the lower housing 2 and engages with the lower end of the upper housing 3 from the flange 7, and the hook 1 is automatically set to the locked state. The coil spring 8 can be arbitrarily selected according to the purpose of use, but the natural frequency in one direction is usually 20HZ.
It is preferable to select the total mass of the portion that moves integrally with the weight 9 fixed to the tip end so as to be about 0.1 HZ, preferably around 1 HZ. The calculation can be performed by Equation 1. This embodiment is particularly effective for longitudinal vibration earthquakes. Once the weight 8 rises and is adsorbed by the attachment / detachment fixing body 10, it is difficult to peel it off unless an external force is applied artificially, and it can be effectively used as a simple anti-earthquake hook in an emergency. As described above, various combinations of the weight 9 and the detachable portion fixing body 10 are used. When the hook is used as an earthquake countermeasure, the reset handle 12 is pulled down in the coil spring operating direction X by applying an external force artificially.
Can be easily returned to the state before it was locked.

FIG. 2E shows a storage 19 as a storage device.
Is shown, and a hook 20 is attached to the center end of the storage tool opening / closing section 16 and the end of the storage tool frame 15 of the door. These attachment portions may be appropriately selected as needed. Common items such as locks, door knobs, and hinges are provided in the storage 19, respectively, but the description is omitted. 2 to 4, the inside of the storage device opening / closing unit 16 [the right side in each drawing (a)] is inside, and the external side of the storage device opening / closing unit 16 [each drawing (a)].
The left side in the figure will be described as outside. FIG. 2 (a),
In (b) and (c), the hook 20 has the following configuration. At the side of the storage tool opening / closing section 16, a box-shaped hanging tool storage cutout hole 31 formed at the center end of the storage tool opening / closing section 16, and both ends are wood screws 1 covering the entrance of the storage tool storage cutout hole 31.
Rectangular hard plastic wallboard 2 fixed at 4, 14
2 and a base 2 having a rectangular parallelepiped spring fixing projection 23 protruding from one end surface of the wall plate 22 and a rectangular opening 28 at the other end of the wall plate.
1 is provided. Further, a rectangular plate spring 24 fixed to the spring fixing protrusion 23 by screws 27, 27 via a washer, and a washer at a free end of the plate spring 24 at a position where the tip does not protrude outside the wall plate opening 28. Inverted L-shaped weight 25 made of a magnetic material made of a magnetic material and comprising a parallel portion and a vertical portion and a leaf spring 24 fixed by screws 27, 27
And a rectangular parallelepiped attaching / detaching portion fixing member 26 made of a ferrite permanent magnet which is bonded and fixed to the wall plate 22 at a position opposed to the parallel portion of the weight 25 with an interval b. Also, weight 25
A bar-shaped hard plastic reset handle that is fixed to the side surface of the parallel portion by screws 27, 27 and protrudes outward from an opening 33 that is vertically long with respect to the parallel portion of the weight 25 formed in the front surface of the storage device opening / closing portion 16. 12 is provided, and the position of the weight 25 can be manually moved by the maximum interval b. At the storage device frame 15 side, both ends are fixed with wood screws 14 and 14 so as to cover the entrance portion of the box-shaped engagement cut hole 32 formed at the end of the storage device frame 15 at a position facing the wall plate opening 28. A rectangular brass clasp 29 having a defined opening 30 is provided. The fixing between the wall plate 22 and the storage device opening / closing portion 16 and / or the receiving metal 29 and the storage device frame 15 is performed by using the wood screws 14, 1.
Instead of the above, bonding or welding may be used depending on the material.

In FIG. 2D, FIG.
The operation of the hook 20 described in (b) and (c) at the time of the occurrence of an earthquake will be described (in FIG. 2 (d), the same elements are omitted from the reference numerals). When an earthquake once occurs, the selected leaf spring 24 bends outward in the leaf spring operating direction Y depending on the magnitude of the seismic motion, and the weight 25 fixed to the tip of the leaf spring 24 moves outward in the leaf spring operating direction Y. Is displaced by an interval b in the direction, and is adsorbed by the attaching / detaching portion fixing body 26, and the interval b
Becomes zero. Thereby, the tip of the vertical portion of the weight 25 projects from the wall plate opening 28 and engages with the opening 30 of the receiving metal 29 fixed to the storage frame 15 at the position facing the wall plate opening 28, and the hook 20 Is set to the locked state. Leaf spring 2
Although the selection of 4 is arbitrarily possible according to the purpose of use, it can be selected within the above-mentioned range, and the calculation thereof can be calculated by Equation 1.
Once the weight 25 has been adsorbed to the attachment / detachment fixing member 26, it is difficult to remove the weight 25 unless an external force is applied artificially, and it can be effectively used as a simple anti-earthquake hook in an emergency. As described above, various combinations of the weight 25 and the attaching / detaching portion fixing body 26 are used. When the hook 20 has been used as an earthquake countermeasure, it can be easily returned to the state before the hook 20 is locked by artificially applying an external force to move the reset handle 12 inward in the leaf spring operating direction Y. it can.
The hook 20 described above is particularly effective against an earthquake caused by lateral vibration. However, it is also possible to dispose the leaf spring 24 in the longitudinal horizontal direction and displace the leaf spring operating direction Y in the vertical direction. In this case, it is particularly effective against lateral vibration earthquakes.

3 (a), 3 (b), 3 (c) and 3 (d), the hook 40 has the following structure which can be integrated with a conventional lock mechanism of various storage tool opening / closing sections. . The hook 40 is preferable from the viewpoint of design, and the mounting location can be appropriately selected as needed. On the storage device opening / closing portion 16 side, there is a gap between the box-shaped hanging device storage cutout hole 49 formed at the end of the storage device opening / closing portion 16 and the bottom surface covering the hooking device storage cutout hole 49 entrance. And both ends are wood screws 14, 14
A rectangular die-cast aluminum block 42 fixed by the above, a spring fixing projection 43 protruding inside the surface of one end of the block 42, and a large diameter outside the other end of the block 42, that is, the hook storage hole 49. Thus, a base 41 having a compression spring storage hole 44 formed in a small diameter inside is provided. Further, a rectangular plate spring 24 fixed to the spring fixing protrusion 43 by screws 27, 27 via washers, and a plate spring 24 fixed to the free end of the plate spring 24 by screws 27, 27 via washers. A rectangular parallelepiped attaching / detaching portion made of a ferrite weight 45 made of a parallel plate-shaped magnetic material and a ferrite permanent magnet adhered and fixed on the surface of the block 42 facing the weight 45 with an interval c between the adsorbing surfaces. A body 46 is provided. The fixing between the block 42 and the storage tool opening / closing section 16 and / or the receiving metal 53 and the storage tool frame 15 is as follows.
Adhesion or welding may be used instead of the wood screws 14 depending on the material.

A cam 47 pivotally supported by a cam shaft 48 abutting against the tip of the weight 45 and being displaced and rotated by the movement of the weight 45, and a spherical steel crimping element 52 from the outside in the compression spring receiving hole 44. A cam follower 50 having a small-diameter rod portion 55 having an inner end protruding inside the end surface of the block 42 and a large-diameter flange portion 56 having an outer end abutting on the crimping element 52 is provided. The small diameter rod portion 55 between the inside of the portion 56 and the inside end of the compression spring receiving hole 44 is penetrated under compression. The cam 47 has a camshaft 48
And a portion having a radius m from the shaft center to the inner end of the small-diameter rod portion 55 when the compression spring 51 is accommodated, and a portion having a radius n shorter than the radius m. 47 is a block 4 of the cam follower 50 by rotation.
The tip of the small-diameter rod portion 55 protruding inside the two end surfaces can be in contact with or separated therefrom. Also, the weight 45 is fixed to the side surface of the parallel portion opposite to the suction surface by screws 27, 27,
A bar-shaped aluminum reset handle 12 protruding outward from a parallel portion of the weight 45 drilled on the front surface of the storage device opening / closing portion 16 and a vertically long opening 33 is provided, and the weight 45 is manually operated.
Can be moved by the maximum interval c. The storage device frame 15 is located at a position facing the compression spring storage hole 44.
Both ends of a rectangular aluminum die-cast receiver 53 having a circular opening 54 at its end are fixed with wood screws 14, 14. Below the compression spring storage hole 44 of the block 42,
A conventional lock 60 shown by a two-dot chain line is incorporated therein,
A rectangular aluminum die-cast receiver 61 having a rectangular opening 62 may be fixed at a position opposing the tip of the lock 60 at the end to enable locking or unlocking of the lock 60 (only in FIG. 3A). (Illustration omitted in figure (b)). Here, the crimping element 5
2 is made of a spherical steel, but may be made of a metal having a curved distal end so that engagement with the opening 54 is smooth.

Referring to FIG. 4, the hook 4 will be described with reference to FIG.
The operation at the time of the occurrence of an earthquake 0 will be described (the same elements as those in FIG. 3 are omitted from the reference numerals). Normally, the pressure of the compression spring 51 causes the crimping element 52 abutting on the large-diameter flange portion 56 of the cam follower 50 to be held in a crimped state in the receiving metal opening 54. When the storage tool opening / closing section 16 is opened, the cam follower 50 is slightly displaced inward by the Y-direction inner component of the user's force for opening the storage tool opening / closing section 16, and the crimping element 52 is easily received. It can be separated from the gold opening 54. When an earthquake occurs once, depending on the magnitude of the seismic motion, the selected leaf spring 24 bends outward in the leaf spring operating direction Y, and the weight 45 fixed to the tip of the leaf spring 24 moves outward in the leaf spring operating direction Y. It is displaced by the interval c and is adsorbed by the attaching / detaching portion fixing body 46, and the interval c between the adsorbing surfaces becomes zero. As a result, the tip of the weight 45 displaces the cam 47 in the clockwise direction about the axis of the camshaft 48, and abuts on the tip of the small-diameter rod 55 protruding inside the end surface of the block 42 of the cam follower 50. The crimping member 52 is brought into contact with the metal opening 54 through the large-diameter flange portion 56 and held in a crimped state, and the hook 40 is automatically set to the locked state. Selection of the leaf spring 24, the weight 45 and the detachable part fixing body 46
Are as described above. Once the weight 45 is adsorbed to the attaching / detaching portion fixing body 46, it is difficult to remove the weight 45 unless an external force is applied artificially, and the hook 40 is held in a locked state, and as a simple earthquake countermeasure hook. Can be used effectively in emergencies. When used as an anti-earthquake hanger, the reset handle 12 is moved inward in the leaf spring operating direction Y by artificially applying an external force to easily return to a state before the hanger 40 is locked. Can be. The above-described hanging tool 40 is particularly effective against a lateral vibration earthquake,
It is also possible to dispose the leaf spring 24 in the longitudinal horizontal direction and to displace the leaf spring operating direction Y in the vertical direction. In this case, it is particularly effective against a lateral vibration earthquake.

Similar effects can be obtained by replacing the members provided on the storage device opening / closing portion 16 and the storage device frame 15 shown in FIGS. The location may be selected in accordance with the convenience and the space of the storage device opening / closing unit and the storage device frame.

[0019]

According to the anti-earthquake hook of the present invention, a simple structure does not require an artificial locking operation in advance, and the locking state is reliably and automatically set even in the case of a sudden earthquake. This eliminates the need to release the lock each time the device is normally used as a storage device, thereby eliminating complexity. In addition, the structure using a combination of a spring, a permanent magnet, and a magnetic material and utilizing the attracting action thereof is simple and reliable, and a structure that operates against seismic motion in both vertical and horizontal directions is possible. Once the fixed part and the weight are attracted by the magnetic force, it is difficult to remove them unless an external force is applied artificially. Can be easily returned to the state before the hook was locked. Further, the various storage devices can be installed separately from the other lock mechanisms, and can be installed at an arbitrary position, or can be installed integrally with the other lock mechanisms, and can be used for multiple purposes.

[Brief description of the drawings]

FIG. 1 is an example of a hook of the present invention, (a) front view, (b)
It is a side sectional view at the time of non-operation, (c) top view, (d) side sectional view at the time of operation (e) Schematic front view of a chest with a hook attached.

2 (a) is a non-operating side sectional view, (b) is a front view of a storage device opening / closing portion side view, (c) is a front view of a storage device frame receiving metal, (d) (E) Side sectional view at the time of operation.

FIGS. 3A and 3B show another example of the hanging tool of the present invention, in which FIG. 3A is a non-operating side sectional view, FIG. 3B is a front view of a side of a storage tool opening / closing section, FIG. FIG.

FIG. 4 is an example of FIG. 3, in which (a) a side sectional view at the time of operation;
(B) It is AA sectional drawing of (a), (c) It is BB sectional drawing of (a).

[Explanation of symbols]

 1, 20, 40 Hanging device 2 Lower housing 3 Upper housing 4, 5 Cylindrical body 8 Coil spring 9, 25, 45 Weight 10, 26, 46 Detachable part fixing body 12 Reset handle 13, 28, 30, 54, 33 , 62 opening 15 storage tool frame 16 storage tool opening / closing part 17 drawer 18 chest 19 storage 21, 41 base 22 wall plate 23, 43 spring fixing projection piece 24 leaf spring 29, 53, 61 receiving metal 31, 49 hanging tool storage Notch hole 32 Engagement notch hole 42 Block 44 Compression spring storage hole 47 Cam 48 Cam shaft 50 Cam follower 51 Compression spring 52 Crimper 55 Small diameter rod part 56 Large diameter flange part a, b, c Distance between suction surfaces X coil Spring operating direction Y Leaf spring operating direction

Claims (6)

(57) [Claims] 1. A storage device comprising a frame and an opening / closing portion.
A housing buried at the end of the opening / closing unit or a
A spring, one end of which is fixed in the
A weight fixed to an end and elastically supported, and an opposing position of the weight
Fixed in the storage device frame or opening / closing part at intervals.
The weight and the detachable portion fixed body, and at least one of the weight and the detachable portion fixed body is made of a permanent magnet and the other is made of a magnetic material so that the weight and the detachable portion fixed body can be attracted to each other. fixing parts fixing member engages the said weight said storing tool frame when the weight is moved by the elastic deformation of the spring adsorbed to the desorption portion fixing member prevents closing of the accommodation tool closing unit Wherein the opening / closing portion of the storage device can be prevented from opening and closing due to occurrence of seismic motion. 2. The seismic hanger according to claim 1, wherein a cylindrical lower housing buried and fixed to an upper end portion of the storage device opening / closing portion and a position facing the lower housing at a lower end portion of the storage device frame. A cylindrical upper housing embedded and fixed in the lower housing, a weight fixed to a tip end of a coil spring disposed in the lower housing, and a tip located at a position lower than an upper end surface of the storage device opening / closing portion; At the opposing position, the lower end face is located above the lower end face of the storage device frame, and the detachable portion fixed body fixed in the upper housing, and is fixed to the side surface of the weight and is perforated on the front surface of the storage device opening / closing portion. A reset handle protruding outward from the opening, wherein the tip of the weight protrudes from the lower housing and can be engaged with the lower end of the upper housing by suction of the weight and the detachable portion fixed body due to occurrence of seismic motion. Octopus And a hanging tool for earthquake countermeasures. 3. The hanging tool according to claim 1, further comprising: a box-shaped hooking cutout hole formed at an end of the opening / closing portion of the holding tool; A base plate having a fixed rectangular wall plate, a spring fixing projection piece protruding from one end surface of the wall plate, and an opening at the other end of the wall plate, and a leaf spring fixed to the spring fixing projection piece And a weight fixed to the free end of the leaf spring at a position where the tip does not protrude outside the wall plate opening, the weight comprising the leaf spring and a parallel portion and a vertical portion, and the weight at the parallel portion facing position of the weight. An attaching / detaching portion fixed body fixedly provided on the wall plate at an interval, and an opening fixedly covering an engagement notch hole entrance portion formed at an end of the housing frame at a position facing the wall plate opening. And a protrusion fixed to the side surface of the parallel portion of the weight and projecting outward from an opening formed in the front surface of the storage device opening / closing portion. The vertical handle of the weight is protruded from the opening of the wall plate and can be engaged with the opening of the receiving metal by suction of the weight and the attaching / detaching portion fixed body due to occurrence of seismic motion. Hanging tool for earthquake countermeasures. 4. The hanging tool for earthquake countermeasures according to claim 1, wherein a box-shaped hanging tool storage cutout hole formed at an end of the storage tool opening / closing section and the hooking tool storage cutout hole entrance are covered. A rectangular parallelepiped block fixed with a gap between the bottom of the hook storage slot, a spring fixing protrusion protruding from one end surface of the block, and a compression spring drilled outside the other end of the block. A base having a storage hole, a leaf spring fixed to the spring fixing protrusion piece, a weight fixed to the free end of the leaf spring, parallel to the leaf spring, and facing the weight. A detachable portion fixed body fixedly mounted on the block surface at a position, a cam abutting on the tip of the weight, a metal crimping element having a curved tip from the outside in the compression spring receiving hole, Accommodates a cam follower and a compression spring projecting from the end surface of the block. A receiving metal having an opening fixed to the end of the storage device frame at a position facing the spring storage hole, and an opening fixed to the side surface of the parallel portion of the weight and being bored in the front surface of the storage device opening / closing portion; It is composed of a protruding reset handle, and is used to absorb the weight and the attachment / detachment fixed body due to the occurrence of seismic motion.
Kakegu for Earthquake Preparedness, characterized in that the good Ri is allowed to displace the cam was possible crimp in the receiving gold opening the compression-bonding element via the cam follower. 5. The hanging tool according to claim 1, wherein a total mass of a part moving integrally with a weight fixed to a tip end of the spring has a natural frequency in one direction. 2
A hanging tool for earthquake countermeasures, which is selected so as to be 0 HZ to 0.1 HZ. 6. The hanging tool according to any one of claims 1 to 5, wherein each of the members provided in the storage tool opening / closing section and the storage tool frame is a storage tool frame and a storage tool, respectively. A hanging tool for earthquake countermeasures characterized by being replaced with an opening / closing part.