JP2000325167A - Cabinet with lock device for earthquake - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make a lock device for an earthquake smaller, enable the device to be shared in any cabinets with various kinds of width, and enable the device to be steadily fixed to the cabinet so as to resist against the impact caused by the action when earthquakes break. SOLUTION: At least two rollers 28 are arranged ahead of a lock body 25 on a door. The rollers 28 should not be arranged on the orthogonal line to the front opening of a cabinet 11 and are mounted on the cabinet 11 inside from the most outside and normal position of a plural of rollers. Thereby, a lock device can be made smaller, can be shared in any cabinets with various kinds of width, and can be steadily fixed to the cabinet so as to resist against the impact caused by the action when earthquakes break.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a storage cabinet for kitchens and furniture, and more particularly to a storage cabinet having an earthquake locking device.

[0002]

2. Description of the Related Art A conventional storage cabinet with a locking device for earthquakes of this type generally has a locking device for earthquakes mounted on the cabinet as described in Japanese Patent Application Laid-Open No. 10-238197. As shown in FIGS. 11 and 12, the storage cabinet with the locking device in the event of an earthquake is configured such that a sphere 52 and a lock rod 53 movably stored in a room provided in an annular casing 50 are detachable. The housing 50 is configured to be attached to a ceiling near an opening in a storage with an attachment piece.

When an earthquake occurs, the sphere 51 is detached from the lock rod 53, and the lock rod 53 falls down and is locked by the locking member on the door side to prevent the door from being opened.

[0004]

However, in the above-mentioned conventional storage cabinet with a locking device at the time of an earthquake, the sphere 5 is used.
1 can be moved to any position in the room provided in the annular casing 50, so that the dimension from the center of the lock rod 53 to the outer peripheral end of the annular casing 50 increases, and accordingly, the center of the lock rod The position goes into the back of the cabinet, and the size of the locking device provided on the door side becomes inevitably longer, so that it is not possible to use one type of locking device for earthquakes in storage cabinets of various widths, There was a problem that it was necessary to change the mounting position and angle of the.

[0005] In the above-mentioned conventional storage cabinet with a locking device during an earthquake, an annular casing 50 containing a sphere 51 is provided.
The annular casing 50 is attached to the mounting piece 54 that protrudes further outward.
Since the lock device is mounted on the cabinet, the width of the entire lock device at the time of an earthquake becomes large, and there is a problem that not only the above-mentioned cabinets having various widths are obstructed, but also an obstacle is hindered when storing articles and the appearance is unfavorable.

Further, in the above-mentioned conventional storage cabinet with an earthquake lock device, the earthquake lock device is connected to the lock rod 5.
3, the mounting portion is easily loosened due to the impact when the locking rod and the locking member on the door side are locked.

[0007]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention comprises an earthquake locking device main body provided on one of an inner surface of an opening of a cabinet and an inner surface of a door, and a locking device provided on the other. In the seismic locking device, the seismic locking device main body is switched between a locked state and an unlocked state by a main body case having a plurality of rolling elements and a rolling portion on which the rolling elements roll, and the rolling elements rolling. A lock body configured as described above, and attached so that at least two rolling elements are located on the front door side of the lock body.
Alternatively, the locking device body at the time of the earthquake is located on the inner surface of the opening of the cabinet or the inner surface of the door at a portion on the rear side of the lock body of the main body case and on the inner side of the outermost position where a plurality of rolling elements are normally located. It is configured to be attached to either one of them.

According to the present invention, the main body of the locking device for earthquakes of the locking device for earthquakes can be reduced in size, and as a result, the storage cabinet with the locking device for earthquakes, in which the position of the lock body is more forward and outward. Can be realized,
In addition to being able to use one kind of locking device for earthquakes in storage cabinets of various widths, it is also easy to store articles, and it is preferable in appearance, and it is difficult to loosen the mounting part due to impact during locking operation. The effect can be obtained.

[0009]

DETAILED DESCRIPTION OF THE INVENTION A storage cabinet with a locking device for an earthquake according to claim 1 of the present invention has a door attached to the front opening of the cabinet so as to be openable and closable, and has an inner surface of an opening of the cabinet or an inner surface of the door. An earthquake lock comprising: a seismic locking device main body provided on any one of them; and a locking tool provided on the other of the inner surface of the opening of the cabinet or the inner surface of the door and locked with the main body of the seismic locking device when an earthquake occurs. The device has a main body case having a plurality of rolling elements, a rolling portion on which the rolling elements roll, and a locking state and an unlocking state that are switched by the rolling of the rolling elements. And a lock body which is attached to the front door side of the lock body so that at least two rolling elements are located.

According to a second aspect of the present invention, there is provided a storage cabinet with a locking device in the event of an earthquake, wherein a door is attached to the front opening of the cabinet so as to be openable and closable, and either the inner surface of the opening of the cabinet or the inner surface of the door is provided. A seismic locking device comprising: a seismic locking device main body provided on one side; and a locking device provided on the other of the inner surface of the opening of the cabinet or the inner surface of the door and locked with the main body of the seismic locking device when an earthquake occurs. A main body case having a plurality of rolling elements, a rolling portion on which the rolling elements roll, and switching between a locked state and an unlocked state by the rolling of the rolling elements. And a lock body, and
The rolling element is not arranged on a line in front of the lock body and orthogonal to the front opening of the cabinet.

Therefore, these storage cabinets with the locking device at the time of the earthquake can reduce the size from the center of the lock body to the tip of the main body of the locking device at the time of the earthquake, and can lock the door at the time of the earthquake to lock the door. Since the size of the locking device provided on the other side to prevent the opening of the door can be shortened, it becomes possible to share one type of locking device for earthquakes in storage cabinets of various widths, and also to the mounting position to the cabinet or door. The same specifications are possible for the angle and the angle.

According to a third aspect of the present invention, there is provided a storage cabinet with an earthquake locking device, wherein the earthquake locking device main body is provided on one of an inner surface of an opening of the cabinet and an inner surface of a door at a portion behind the locking body of the main body case. There is an attached configuration.

The storage cabinet with the locking device at the time of the earthquake can firmly mount and hold the locking device main body even with a small number of mounting locations.

According to a fourth aspect of the present invention, there is provided a storage cabinet with an earthquake lock device, wherein the main body case is provided with a plurality of rolling elements inside the outermost position inside the outermost position where the plurality of rolling elements are normally positioned. It is configured to be attached to either the inner surface of the opening or the inner surface of the door.

[0015] With the above configuration, the storage cabinet with the earthquake locking device can shorten the width dimension from the center of the lock body to the mounting portion. Can be shared, and the same specification can be applied to the mounting position and angle to the cabinet or door.

Furthermore, the mounting portion can be formed in a shape that does not protrude from the locking device main body in the event of an earthquake, which provides advantages in appearance and mounting work.

[0017]

Embodiments of the present invention will be described below with reference to the drawings.

1 to 10, reference numeral 11 denotes a cabinet, and 12 denotes a door for opening and closing the cabinet 11. Although not shown, the opposite side to the open end is rotatably attached to the cabinet 11 by a hinge or the like. . Reference numeral 13 denotes a seismic locking device, which comprises a seismic locking device main body 14 attached to the inner surface of the opening of the cabinet 11 and a locking member 15 correspondingly attached to the inner surface of the door 12 on the open end side. Hereinafter, the configuration of the earthquake locking device 13 will be described in detail.

Reference numeral 16 denotes a main body case of the locking device main body 14 at the time of an earthquake, which is formed in a concave shape with a resin material such as polyacetal resin having good slipperiness, and has a lock body storage portion 17 at a substantially central portion. Evacuation portions 18 bulging radially outward from a plurality of locations on the outer periphery, for example, three locations in this embodiment, are provided. The shelters 18 are provided at regular intervals and are set so as to be located at the vertices of an equilateral triangle. The inner bottom surface of the retracting portion 18 is formed as a tapered surface 19 having a gentle downward slope toward the outer wall side of the main body case 16, for example, a downward slope of 2 °. Reference numeral 20 denotes a through-hole formed in the center bottom surface of the lock body storage portion 17 and a cylindrical portion 21.
Having. Reference numeral 22 denotes a reinforcing rib for the cylindrical portion 21 which is formed radially and has an upper end substantially the same as or slightly lower than the upper end of the cylindrical portion 21. Reference numeral 23 denotes a restricting wall serving as a movable space restricting means for a rolling element, which will be described later, and is formed radially toward the center of the lock body housing portion 17. Reference numeral 24 denotes a return restraining portion provided on the inner bottom edge of the retracting portion 18 on the side of the lock body storing portion 17, which is formed in this embodiment to be slightly concave.

Further, as shown in FIGS. 5 and 8, mounting holes 3 for mounting on the inner surface of the opening of the cabinet 11 are provided on either side of the escape portion 18 at any one position of the main body case 16.
9 are provided in two places. The mounting hole 39 is located inside the outermost periphery of the other two shunting portions 18.

Reference numeral 25 denotes a shaft-like lock body which is provided in the through-hole 20 of the main body case 16 so as to be freely retractable, and is made of a resin material such as polyacetal resin having the same sliding property as the main body case 16. The upper end has the through hole 20
A flange portion 26 having a larger diameter and a smooth spherical upper surface is formed. And this lock body 25
The flange portion 26 is engaged with the upper end of the cylindrical portion 21 of the through hole 20 and the tip end thereof is always under its own weight.
And a small diameter neck 27 is formed in the middle of the tip. Further, the lock body 25 is set such that the peripheral edge of the flange portion 26 in a state of being engaged with the upper end of the cylindrical portion 21 is slightly higher than the return suppressing portion 24 of the retracting portion 18 on the lock body storage portion 17 side. In addition, the space between the flange portion 26 of the lock body 25 and the retracting portion 18 is slightly recessed.

Reference numeral 28 denotes a plurality of rolling elements housed in the main body case 16, and in this embodiment, moderate vibrations, for example, 10
For example, a metal ball formed by applying nickel plating to a steel ball so as to roll and move by vibration of about 0 to 200 Gal is provided. ing. This rolling element 2
Numerals 8 are provided in the same number as that of the shelters 18 in this embodiment, and three are usually provided at the shelters 18.
8 is located on the outer wall side of the main body case 16 because it has a gentle downward slope toward the outer wall side of the main body case. It is formed. Then, when vibration occurs due to an earthquake, the rolling element 28 rolls against the tapered surface 19 of the shunting part 18, and one of the rolling elements 28 moves to the upper surface of the flange 26 of the lock body 25,
The lock body 25 is locked so as not to be immersed in the main body case 16.

Reference numeral 29 denotes a lid mounted on the upper opening of the main body case 16, which is made of the same resin as the main body case 16, and is formed in a substantially regular triangular shape on the outer periphery of the regulating wall 23 including the shunting portion 18. It is fitted inside the protruding wall 30. The lid body 29 is formed by gently recessing the inner surface of the lock body 25 facing the flange portion 26 into a gentle spherical shape, so as to form a moving space in which the rolling member 28 rolls from the retracting portion 18 to the upper surface of the flange portion 26. The movement space between the upper surface of the flange portion of the lock body 25 and the lid 29 is configured to be slightly larger than the space between the inner bottom wall surface of the retracting portion of the main body case 16 and the lid 29.

On the other hand, the locking device 15 of the locking device 13 during an earthquake
Is formed of a resin material such as polyacetal resin having a good sliding property like the main body case 16 in a strip shape, and an attachment portion 31 formed on the base side thereof is attached to the door 12 with a screw. Reference numeral 32 denotes an engaging portion which is formed to protrude upward on the base side of the distal end portion of the locking member 15, and has a door-side end surface formed with a projection 33 so as to be easily engaged with the neck portion 27 of the lock body 25. The projections 34 are formed at both ends. 3
Reference numeral 5 denotes an inclined surface formed on the side surface of the distal end of the engaging portion 32, and both ends are formed in an arc shape 36. Reference numeral 37 denotes a lock push-in body integrally formed from the base side of the locking device 15 to the engaging portion 32.
Is formed, and the apex thereof is set higher than the apex of the engaging portion 32, and has a spring property so that it can be displaced downward.

In the above configuration, as shown in FIG. 8, the locking device at the time of earthquake
The two mounting holes 39 provided in the main body case 16 are located on the inner surface near the opening of the cabinet 11 corresponding to the open end of the door 12, for example, the top surface, so that the two mounting holes 39 are located on the back side when viewed from the opening. It is attached with book attaching screws 40. With this attachment, two of the three shelters 18 and three of the rolling elements 28 provided on the main body case 16 are respectively located on the front door side of the cabinet 11. The locking device 15 is attached to the door 12 such that the top of the engaging portion 32 is located above the lower end of the lock body 25 as shown in FIGS.

As shown in FIGS. 2 and 3, in the earthquake-attached locking device mounted as described above, the normal locking body 25 protrudes from the earthquake-locking device main body 14. When the user opens the door 12 in this state, the lock pusher 37 of the locking device 15 attached to the door 12 pushes up the lock body 25 by the upwardly inclined surface 38, and the earthquake lock device 1
The door 12 can be opened without any trouble while passing through the lock body 25 while being immersed in the inside 4. When the door 12 is closed, the door 12 may be closed as it is, so that the upwardly inclined surface 35 at the tip of the locking member 15 pushes up the lock body 25 and is immersed in the lock device main body 14 during an earthquake. While passing through the lock body 25, it can be closed without any trouble. That is, the user can open and close the door 12 as ordinary furniture without worrying about the locking device during an earthquake.

Now, in such an earthquake lock device, when an earthquake occurs when the door is closed, the vibration attempts to open the door 12, and the locking member 15 starts to move as shown by the arrow A in FIG. At the same time, one of the rolling elements 28 provided in the locking device body 14 at the time of the earthquake is guided by the regulating wall 23 and rolls to the upper surface side of the flange portion 26 of the locking element 25 by its inertia force. When the door 12 is slightly opened, the upwardly inclined surface 38 of the lock pusher 37 of the locking device 15 pushes up the lock body 25 by its inclination, and the rolling element 28 is locked by the spring force of the pusher 37. It is held between the upper surface of the flange 26 of the body 25 and the inner surface of the ceiling of the lid 29. As a result, the lock body 25 is locked in the protruding (locked) state, that is, by the rolling body 28 held as described above. In this state, the locking member 15 continues to move while displacing the lock pusher 37 downward against its spring property, and finally engages with the engaging portion 32 at the tip of the locking member 15 to further move. Is prevented from moving. That is, the opening of the door 12 is stopped by this.

Next, when the door 12, that is, the locking member 15 is moved in the direction of the arrow B in FIG. 1 by applying a swing-back vibration in a direction opposite to the above, the pushing of the lock body 25 by the pushing body 37 is released. Since the flange portion 26 has a spherical shape, the rolling element 28 surely rolls on the retracting portion 18 and moves backward. However, one of the two rolling elements located on the opposite side of the rolling element 28 is
5 rolls on the upper surface of the flange portion 26 of the
Is kept locked. After that, when the swing-back vibration in the direction of the arrow A occurs again, the same operation as described above is performed, and the lock body 25 is locked in the protruding state by the rolling body 28 to stop the opening of the door 12.

Such a movement is repeated until the vibration caused by the earthquake stops, and the opening of the door 12 is prevented.

Here, in this earthquake locking device, three rolling elements 28 are provided at the vertices of an equilateral triangle, so that the vibration caused by the earthquake corresponds to the X or Y direction. Any one of the rolling elements 28 moves to the upper surface of the flange portion 26 of the lock body 25 to lock the lock body 25 in a protruding state. That is, in FIG. 5, the rolling element 28a is in the case of vibration in the Xa direction, 28b is in the direction of Xb, 28c is in the direction of Ya, and Yb is
In the case of the direction, one of the rolling elements 28a and 28b
The lock body 2 is driven by a force acting in that direction or a component force.
5 to the upper surface of the flange portion 26 to lock the lock body 25 in a protruding state. Therefore, the door 12 can be reliably locked against vibration in any direction. In this embodiment, the rolling element 28 is
Is moved to the upper surface of the flange portion 26, so that the rolling element itself is not located on the movement trajectory of the rolling element 28 as in the conventional example. This has the advantage that the lock body 25 can be in the locked state.

When the rolling element 28 moves to the upper surface of the flange portion 26 of the lock body 25 due to the vibration, the upper surface of the flange portion 26 has a spherical shape.
In the case where the pushing-up of the lock body 25 by the pushing body 37 is slightly delayed, the rolling element 28 tries to return to the original retracting section 18 because of its spherical shape. The return is instantaneously suppressed by the concave return restraining portion 24 present at the boundary between the lock body 25 and the lock body 25 and the lid body 29 is held by the flange portion 26 of the ascending lock body 25. Thus, the locking of the lock body 25 by the rolling elements 28 can be reliably performed.

This operation is also performed by the regulating wall 23 provided on the main body case 16. That is, when the rolling element 28 that has moved to the upper surface of the flange portion 26 of the lock body 25 due to the vibration attempts to return to the original retracting portion 18, the rolling element 28 has a spherical shape on the upper surface of the flange portion 26. It starts to return in a slightly displaced state with respect to the entrance portion of the movable space formed by 23, and returns to the retracting portion 18 after hitting the corner 23a of the entrance portion. In other words, the return is temporarily suppressed, and is securely held between the lid 29 and the flange 26 of the lock body 25 that rises as described above, so that the door 12 is stopped. Become.

The restricting wall 23 having such an effect may be provided on the lid 29 side as shown in FIGS. 9 and 10, and its structure is to suppress the return of the rolling element 28 instantaneously. Any configuration may be used.

On the other hand, since the locking member 15 attached to the door 12 rotates about the hinge (not shown), the engaging portion 32 moves in an arc shape with respect to the locking device main body 14 during an earthquake. Will do. Therefore, the engaging portion 32 of the locking tool 15
When engaged with the neck 27 of the lock body 25, the positional relationship with the neck 27 shifts and tends to come off. However, in this embodiment, the protrusions 34 are provided at both ends of the engaging portion 32.
Is provided, the neck portion 27 of the lock body 25 is received by the convex portion 34 and does not come off the engaging portion 32, thereby enabling reliable engagement.

Similarly, the inclined surface 35 of the leading end of the locking member 15 also comes into contact with the neck 27 of the lock body 25 in an arc shape, but since both ends are formed in an arc shape, the locking member 15 is formed. Even if both ends of the locking member 15 come into contact with the neck 27 of the lock body 25 due to an error in the mounting position of the door 12 with respect to the door 12 or a change in the position of the door 12 due to a change over time, this part is incline-shaped. Because of the surface 35, the lower end of the neck 27 of the lock body 25 is surely pushed up. Therefore, in any case, the normal door closing operation can be smoothly performed.

Further, since the pushing body 37 of the locking member 15 is formed integrally with the locking member 15 itself, it is not necessary to attach and configure another component, and the positional relationship with the engaging portion 32 also varies. There is an advantage that it can be formed without.

In this embodiment, in order to detect the shaking in all directions at the time of the earthquake and to operate the locking device at the time of the earthquake, the retracting portions radially bulging outward at three locations on the concentric circle of the main body case 16. The rolling elements 28 are accommodated in each of them, and two of them are located on the front door side and attached to the cabinet 11, so that the tip of the locking device main body 14 from the center of the locking body 25 is moved from the center of the locking body 25. The size of the lock body 25 during an earthquake is smaller than before.
And the size of the locking member 15 for preventing the door 12 from opening is also reduced.

The number of attachments of the lock device main body 14 is as small as two, but this is because the lock device main body 14 at the time of the earthquake is mounted on the inner surface of the opening of the cabinet 11 at a portion behind the lock body 25 of the main body case 16. When an earthquake occurs and the locking device operates at the time of the earthquake and the locking body 25 and the locking member 15 are locked, even if an impact torque acts on the locking device main body 14 at the time of the earthquake, the side on which the torque acts, that is, Since the back side of the cabinet is fixed, secure fixing is possible even if the opening side of the cabinet is not fixed.

Further, a mounting hole 39 in which the plurality of rolling elements 28 are located inside the outermost position where the rolling elements 28 are normally located.
Since the locking device main body 14 is attached to the inner surface of the opening of the cabinet 11 in the above, the dimension in the width direction from the center of the locking body 25 to the mounting portion is shortened. The mounting portion is of a shape that does not protrude from the lock device main body 14 at the time of an earthquake and is located outside.

The above embodiment has been described as an example in which the present invention can be implemented most effectively, and the configuration is not limited to the embodiment, but achieves the intended purpose. Any configuration may be used. For example, three rolling elements 28 are provided, but two or more rolling elements may be provided, and the shunting part 18 is radially provided, but may be provided all around the lock body housing part 17. It is.

[0041]

As described above, according to the first and second embodiments of the present invention, the storage cabinet with the locking device at the time of earthquake,
The dimension from the center of the lock body to the tip of the locking device body at the time of the earthquake can be made smaller than that of the conventional one, and the size of the locking member that locks the lock body at the time of the earthquake to prevent the door from being opened can be shortened. For this reason, it is possible to minimize the protrusion of the arc-shaped trajectory drawn by the tip of the locking tool when the door is opened and closed when storing the article in the storage cabinet, and it is possible to reduce the possibility that the tip of the locking tool and the inner surface of the cabinet are rubbed. The effect is obtained. As a result, it is possible to use one kind of locking device at the time of earthquake for storage cabinets of various widths, and it is possible to obtain the same mounting position and angle to the cabinet or door with the same specifications.

Further, the storage cabinet with the locking device at the time of earthquake according to the third aspect has an effect that it can be firmly mounted and held even if the number of mounting locations is small.

Further, in the storage cabinet with the locking device at the time of earthquake according to claim 4, the dimension in the width direction from the center of the lock body to the mounting portion can be shortened. Therefore, claim 1
Not only the same effect as the storage cabinet with the earthquake lock device according to the above items 2 and 2 can be obtained, but also the mounting portion can be formed in a shape that does not protrude from the main body of the lock device at the time of the earthquake, and the lock device with an excellent appearance is provided. In addition to providing a storage cabinet, in the case where the locking device body is attached to the cabinet side in the event of an earthquake, the space for the driver can be particularly increased, so that the installation work can be easily performed.

[Brief description of the drawings]

FIG. 1 is a perspective view of a storage cabinet with an earthquake locking device according to an embodiment of the present invention.

FIG. 2 is a sectional view of the locking device during the earthquake.

FIG. 3 is a side view of the locking device during an earthquake.

FIG. 4 is a side view showing the locked state of the locking device during an earthquake.

FIG. 5 is a plan view showing a locking device main body of the locking device during an earthquake.

FIG. 6 is a side view of the lock body of the lock device during an earthquake.

FIG. 7 is a plan view of a locking device of the locking device at the time of the earthquake.

FIG. 8 is a bottom view of the locking device body at the time of the earthquake.

FIG. 9 is an inner plan view showing another example of the lid of the locking device body at the time of the earthquake.

FIG. 10 is a sectional view of the lid.

FIG. 11 is a cross-sectional view showing a conventional storage lock device of the storage cabinet with a lock device for earthquake.

FIG. 12 is a plan view, partially cut away, of the annular casing of the conventional earthquake locking device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 11 Cabinet 12 Door 13 Earthquake locking device 14 Earthquake locking device main body 15 Locking device 16 Main body case 18 Retraction part 25 Lock body 28 Rolling body 29 Lid 39 Mounting hole

Claims (4)

[Claims] A door is openably and closably attached to a front opening of a cabinet, and an earthquake locking device main body provided on one of an inner surface of the opening of the cabinet and an inner surface of the door and an inner surface of the opening of the cabinet or An earthquake locking device is provided on the other side of the inner surface of the door, the locking device including a locking device that is locked to the locking device body when an earthquake occurs. The locking device body includes a plurality of rolling elements and a plurality of rolling elements. A main body case having a rolling portion on which the rolling element rolls; and a lock body adapted to switch between a locked state and an unlocked state by rolling of the rolling element, and at least two lock members are provided on the front door side of the lock body. Storage cabinet with locking device in case of earthquake mounted so that rolling elements are located. 2. A door is attached to the front opening of the cabinet so as to be openable and closable, and the seismic locking device main body provided on one of the inner surface of the opening of the cabinet and the inner surface of the door and the inner surface of the opening of the cabinet or An earthquake locking device is provided on the other side of the inner surface of the door, the locking device including a locking device that is locked to the locking device body when an earthquake occurs. The locking device body includes a plurality of rolling elements and a plurality of rolling elements. A main body case having a rolling portion on which the rolling element rolls; and a lock body configured to switch between a locked state and an unlocked state by rolling of the rolling element, and a front opening of the cabinet in front of the lock body. A storage cabinet with a locking device during an earthquake, wherein rolling elements are not arranged on a line perpendicular to the section. 3. The lock device according to claim 1, wherein the locking device body at the time of the earthquake is attached to one of the inner surface of the opening of the cabinet and the inner surface of the door at a portion behind the locking body of the main body case. Storage cabinet with locking device during an earthquake. 4. The main body of the locking device at the time of the earthquake is attached to one of the inner surface of the opening of the cabinet and the inner surface of the door at a portion inside the outermost position where the plurality of rolling elements of the main body case are normally located. 3. The method according to claim 1, wherein
Or the storage cabinet with the locking device at the time of earthquake according to 3.