JP3323376B2 - Earthquake-resistant board for OA equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an earthquake-resistant board for OA equipment for preventing an OA equipment mounted on an office desk or an OA equipment mounting table from slipping off the mounting table due to a strong earthquake.

[0002]

2. Description of the Related Art In recent offices, it is common practice to install and operate OA equipment such as a computer terminal device or a word processor on a general office desk. This type of OA equipment is heavy and can be used in a relatively stable state. However, when a large earthquake occurs, even the OA equipment moves on the desk due to the vibration, and if it is severe, it falls off the desk This causes serious damage to the OA equipment and also poses a danger to humans.

[0003] For this reason, an OA device is fixed to a desk to prevent the OA device from dropping from the desk even in the event of a large earthquake (for example, Japanese Utility Model Application Laid-Open No. 61-113644). ) Has been proposed.

[0004]

However, in the above-mentioned conventional device, an OA device is fixed to a desk top plate by an OA device.
Since the device is prevented from moving or falling, the desk is dedicated to the OA device, and it is extremely inconvenient to perform general office work and operation of the OA device at the same desk. Yes, and it is not possible to provide a band or metal fittings for fixing OA equipment on the desk itself.
If it is a desk dedicated to equipment, there is still a problem that it is extremely unfavorable not only in appearance but also in cost for a general office desk.

[0005]

The invention according to claim 1 is
An object of the present invention is to prevent the OA equipment on the mounting table from dropping even if the OA equipment mounting table can be used while being installed on a normal desk even if it is subjected to a large vibration during an earthquake. The length of the OA device mounted on the mounting surface of the mounting table can be adjusted in accordance with the depth of the OA device on which the pair of left and right mounting tables can be freely selected. A support frame capable of restraining movement in the front-rear and left-right directions is provided before and after the mounting table, the support frame on the near side can be retracted, and a fixing member for preventing slippage is provided on the lower surface of the mounting table. It is characterized by the following.

[0006] is intended the invention according to claim 2 which is constituted by a fixed post and a movable frame which is provided rotatably over the horizontal position from the upright position to the upper part of the support frame, according to claim 3
According to the invention , the supporting frame is always supported in an upright state by a locking mechanism provided on the mounting table, and the locking mechanism is released by pressing a push button and retracted when retracted. The invention according to No. 4 relates to two parallel support frames of different lengths extending from the horizontal portion at appropriate intervals.
The legs of the book are erected on the mounting table, and short legs of the books can be inserted into and removed from the locking holes of the mounting table, and the legs are pulled out and revolved outward.

According to a fifth aspect of the present invention, the anti-slip fixing member comprises a suction disk and a non-slip material for regulating the amount of pressing deformation of the suction disk.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to embodiments shown in the drawings.

FIG. 1 is a perspective view of an overall embodiment of an earthquake-resistant board for OA equipment according to the present invention, and FIGS. 2 to 4 are a side view, a front view, and a bottom view, respectively.

The OA equipment earthquake-resistant board 1 according to the present invention is capable of adjusting the length in the front-rear direction according to the depth of the OA equipment on which each of the pair of left and right mounting tables 2A and 2B whose spacing is freely selectable is adjustable. A support frame 4 capable of restraining the OA device mounted on the mounting surface 3 of the mounting tables 2A and 2B from moving in the front-rear and left-right directions.
A and 4B are provided before and after the mounting tables 2A and 2B,
The support frame 4A on the near side can be retracted, and an adsorbing plate 5 as a non-slip fixing member and a non-slip material 6 are provided on the lower surfaces of the mounting tables 2A and 2B.

As shown in FIG. 2, one of the mounting tables 2A and 2B has a low-profile thin box-like shape formed of a metal plate, and the movable side table 2a and the fixed side table 2b.
And are installed before and after. The rear fixed side stand 2b is provided with a rail member 7 fixed to the rear side so as to protrude from the front side surface, and the front movable side stand 2a is fitted on the rail member 7 and slides on the rail member 7. I can do it.

Thus, the mounting table 2A can be adjusted because the movable table 2a can be expanded and contracted to an appropriate position with respect to the fixed table 2b. A long hole 8 is provided on both sides of the movable base 2a in the front-rear direction, and a slide adjustment knob 9 reaching the side surface of the rail member 7 is inserted into the long hole 8 and screwed into the rail member 7. As a result, the movable base 2a is
b can be fixed at an arbitrary position.

The support frames 4A and 4B are fixed to the front and rear of the side surface of the mounting table 2A, each of which is made of a pipe material or a rod-like material. The support frame 4B on the rear side is composed of two fixed columns 4a having a predetermined height. , 4a and one horizontal pressing portion 4b are formed in an integral gate shape, and the pressing portion 4b is bent almost at a right angle following both sides adjacent to the mounting table 2A while keeping the middle at the same height. Has become.

[0014] Both ends of the fixed columns 4a, 4a are fixed to the adjacent side surfaces of the fixed side stand 2b by respective fixtures.
The bent holding portion 4b is located at a position facing one corner of the OA device placed on the placing surface 3, and serves as a stopper against unexpected movement of the OA device.

The support frame 4A on the near side is fixed upright on the outer side surface of the movable base 2a via a reinforcing plate 10, and is composed of a fixed column 4c and a movable frame 4d, and the movable frame 4d is fixed. At the upper part of the column 4c, the pin 11 is bent at a right angle toward the inside in the opposite direction to the reinforcing plate 10.
And is pivotally supported by usually placed sideways (horizontal position), the open front side as the same straight upright state and the fixed pillars 4c the movable frame 4d is when accommodating OA device mounting from the front table 2A, in 2B By doing so, the OA device can pass through the support frame 4A without being blocked.

As shown in FIGS. 2 to 4, on the lower surface of the mounting table 2A (the same applies to 2B), positions close to the ends of the movable side table 2a and the fixed side table 2b in the longitudinal direction of the mounting table 2A, respectively. A suction plate 5 as a fixing member is provided at a central portion, and a rubber plate 6 having a function as a non-slip material in cooperation with the suction plate 5 is provided on the left and right sides thereof.
In order to prevent the OA device from being excessively crushed by the weight of the OA device adsorbed on the mounting table 2A and the suction state being incomplete, the amount of deformation of the suction disk 5 is limited, and the suction disk 5 exhibits the maximum suction power. I keep it in a state to do it. However, the fixing member may be only the suction plate 5.

Next, the OA device 1 is placed on a desk (not shown).
The case of installing 2 and 13 will be described. In order to install the OA device 12 such as a printer having a wide frontage and a short depth, first, the distance between the mounting tables 2A and 2B is determined so as to match the width of the OA device 12 to be mounted, and the movable side table 2a The distance between the OA device 12 and the fixed base 2b is adjusted according to the depth of the OA device 12. Next, the movable frames 4d and 4d of the support frame 4A on the front side are placed in an upright state, the lower surface of the OA device 12 is placed on each of the placing surfaces 3, and the movable frames 4d and 4d are turned down, and the state shown in FIG. Is obtained.

In this state, the left and right support frames 4B guard the rear surface and the left and right of the rear part of the OA device 12, and the left and right support frames 4A guard the front surface and the right and left of the front part of the OA device 12, so that the support frames are protected even in the event of an earthquake. 4A and 4B restrict the movement of the OA device 12 in the front-rear and left-right directions.

Furthermore narrow depth long the printer frontage as in Figure 6 or to install the OA equipment 13, such as of such a display, mounted mounting table 2A to match the width of the OA equipment 13 is, While defining the interval of 2B,
If the distance between the movable base 2a and the fixed base 2b is adjusted according to the depth of the OA device 13, and the lower surface of the OA device 13 is mounted on each mounting surface 3 in the same manner as described above, FIG. The state is obtained.

Also in this state, the left and right support frames 4B are OA
Guarding the rear surface and the left and right of the rear part of the equipment 13 and the left and right support frames 4A at the front part guard the left and right parts of the front part of the OA equipment 13. Therefore, even in the event of an earthquake, the movement of the OA equipment 13 is restricted by the support frames 4A and 4B. You.

7 to 10 show another embodiment of the earthquake-resistant board for OA equipment according to the present invention. FIG. 7 is an overall perspective view of the earthquake-resistant board for OA equipment, and FIG. FIG. 9 is a perspective view showing one of the front and rear support frames 24, FIG. 9 is a plan view of a locking mechanism provided inside the mounting table 22 shown in FIG.
0 is a side view of the locking mechanism of FIG.

FIG. 7 differs from the embodiment shown in FIG. 1 in that a pair of mounting tables 22 including the front and rear support frames 24 are exactly the same and rotated by 180 °. However, since the structure of the mounting table 22 is substantially the same as 2A in FIG. 1, detailed description will be omitted, and only different points will be described.

Each of the support frames 24 is made of a pipe material or a rod-like material, and has a U-shape in plan view as shown in FIGS. 8 and 9, and an L-shape in side view as shown in FIG. It has a shape that is bent horizontally and vertically. The vertical supporting rod 24a has an appropriate height, and the upper and lower portions are respectively formed as a holding portion 24b and a rotating shaft 24c, and are bent at right angles to the supporting rod 24a. The holding portion 24b is bent from the middle so that the tip is parallel to the rotation shaft 24c.

That is, the holding portion 24b extends along the side surface of the mounting table 22 from the upper portion of the support rod 24a in a plan view of FIG. 9 (while maintaining an appropriate height as seen in the side view of FIG. 10).
The shape is bent at a right angle so as to be parallel to the front side 22c surface at a position slightly away from the front side 22c surface.
A knob 2 is attached to the tip of the holding portion 24b that has become horizontal.
5 are provided.

The outer surfaces 22a of the pair of mounting tables 22 are respectively provided with two holes 22b at the front and rear.

The locking mechanism 20 is provided in the mounting table 22 and includes a mounting plate 23, a rotating piece 26, a torsion spring 27, an angled small piece 28, a vertical shaft 29, and the like.

The mounting plate 23 is made of a plate material bent in a U-shape in cross section except for a portion provided with a vertical portion 23a which rises in a part, and is a flange portion extending outward from both open ends. It is fixed to the back surface of the top plate in the mounting table 22 so as to be hung in the front-rear direction of the mounting table 22.

The vertical portion 23a is provided with a bearing hole 23b for rotatably supporting the rotating shaft 24c in the same direction at an appropriate distance from the hole 22b.

The rotation shaft 24c between the hole 22b and the hole 23b
At the upper position of the support rod 2, the angled small piece 28
At the position where 4a stands, the horizontal portion 28a is fixed so as to be horizontal.

The vertical shaft 29 is supported by the bottom of the mounting plate 23. An L-shaped rotating piece 26 is provided around the vertical axis 29, and one end is mounted on the mounting table 22 and the other end is mounted on the rotating piece 26. A torsion spring 27 is provided. Further, one end of the rotating piece 26 is formed at the corner 26a and is in contact with the horizontal portion 28a near the corner 26a so as to lift the edge of the horizontal portion 28a, so that the support rod 24a is held in an upright state. ing.

The turning piece 26 has an inclined surface 26b formed below the corner 26a in contact with the edge of the horizontal portion 28a. The inclined surface 26b is horizontal when the support rod 24a is inclined. Since the edge of the portion 28a follows and makes contact,
The inclination of 4a is made gentle.

Further, as shown in FIG. 9, a push button 30 having a U-shaped cross section protrudes outward from the front side 22c so as to be pressed inward on the front side 22c adjacent to one side surface 22a of the mounting table 22. And is prevented from being removed from the mounting table 22 at the edge of the open side of the U-shape. The other end of the rotating piece 26 is always in contact with the inner surface of the push button 30. When the push button 30 is not actuated, the support rod 24 is actuated by the locking mechanism 20 as described above.
a is kept in the upright position.

The support frames 24 are located at the four corners of the pair of mounting tables 22 and are located at the front and back of the OA device mounted on the mounting table 22, and are shifted to the front, side, and back of the OA device. To prevent

Next, the operation when the OA device is pulled out from the mounting table 22 having the support frames 24 attached to the four corners will be described.

When the OA device is placed on the mounting table 22, the support rod 24a of the support frame 24 is located at the position shown by the solid line as shown in FIG. 10, so that the OA device cannot be pulled out. Therefore, when pulling out the OA device from the front side, when the front push button 30 is pushed as shown by the arrow in FIGS. 8 and 10, the rotating piece 26 is turned from the solid line position in FIG. 9 to the two-dot chain line position as shown by the arrow. Then, the edge of the horizontal portion 28a, which has been in a horizontal state in contact with the corner 26a of the rotating piece 26, comes off the corner 26a of the rotating piece 26 and descends while contacting the inclined surface 26b.

As a result, the support frame 24 is gradually rotated from the solid line position shown in FIG.
The position of the knob 25 at the tip of 4b is lower than the height of the mounting table 22, so that the OA device can be pulled out from the mounting table 22.

In this example, the case of drawing from the front side has been described. However, the case of drawing from the rear side can be similarly performed.

Next, in order to raise the support frame 24 to the state shown by the solid line, the user grips the knob 25 and manually operates it upward.
The edge of the horizontal portion 28a, which has been in contact with the inclined surface 26b, turns upward while sequentially pressing the inclined surface 26b, and when the horizontal portion 28a reaches the upper surface of the corner 26a of the turning piece 26, it becomes horizontal. The support rod 24a, that is, the support frame 24 returns to the vertical state.

FIGS. 11 to 14 show still another embodiment of the earthquake-resistant board for OA equipment according to the present invention. FIG.
FIG. 12 is an overall perspective view of the equipment earthquake-resistant board, FIG.
13 is a plan view of FIG. 12, and FIG. 14 is a side view of FIG.

FIG. 11 also differs from the embodiment shown in FIG. 1 in that a pair of mounting tables 32, including the front and rear support frames 34, are exactly the same and are rotated by 180 °. However, since the structure of the mounting table 32 is almost the same as 2A in FIG. 1, detailed description will be omitted, and only different points will be described.

The OA device mounting surface 3 of the pair of mounting tables 32
3, two locking holes 33 close to the side surface and the front surface (or rear surface) side, as shown in FIGS.
a, 33b are provided, and a cylindrical guide member 35 having an appropriate height is provided upright in the locking hole 33a close to the side surface. Further, a receiving tray 36 having a substantially U-shaped cross section is fixed to the inner back surface of the mounting table 32 provided with the locking hole 33b on the front side.

Each of the support frames 34 is made of a pipe material or a rod-like material, and has two legs 34b, 3 having different lengths and extending vertically from the horizontal portion 34a at appropriate intervals.
4c, and the shorter leg 34c is
The second locking hole 33b can be inserted and removed.

As shown in FIG. 13, the horizontal portion 34a extends between the locking holes 33a and 33b of the mounting table 32 from the side surface 32a along the front surface 32b and is bent at a right angle at the intersection of the side surface 32a and the front surface 32b. It has become.

The end of the leg 34c is attached so as to contact the tray 36 in the mounting table 32, and the end of the leg 34b is inserted through the guide member 35 to a position near the bottom in the mounting table 32. It is prevented from coming off by a stopper pin or screw 37. As a result, the horizontal portion 34a, which is the upper portion of the legs 34b and 34c, is held horizontally.

Next, the operation when the OA device is pulled out from the mounting table 32 whose four corners are surrounded by the support frame 34 will be described.

When the OA device is mounted on the mounting table 32, it is guarded by the horizontal portion 34a of the support frame 34.
OA equipment cannot be withdrawn. Therefore, when pulling out from the front side, when the horizontal portion 34a of the support frame 34 is pulled up from the solid line position to the two-dot chain line position as shown in FIG. 14, the leg portion 34b slides upward in the guide member 35, but its tip is It is secured by screws 37 and the like.
The tip of 4c is released from the mounting surface 33 and released from the restraint.

As a result, the horizontal portion 34a can be rotated in the direction of the arrow as shown in FIG. 13, so that the horizontal portion 34a can be rotated to a position that does not hinder the drawer of the OA device.

Conversely, to lock the OA device by the support frame 34 after the OA device is mounted on the mounting table 32, the tip of the leg portion 34c is returned to the position of the hole 33b, and the horizontal portion 34a is pushed down so as to contact the tray 36. Then, the tip of the leg 34c is
4 is returned to the solid line position. In this example, the case of drawing out from the front side has been described, but drawing out from the rear side can be performed similarly.

In any of the above embodiments, when the OA device is mounted on the mounting tables 2A, 2B as described above, if the fixing members are the suction disks 5, 5,. Then, it is absorbed and fixed on the upper surface of the desk. At this point, when the suction disks 5, 5,... Are expanded to some extent and sucked in vacuum, the non-slip members 6, 6,... Are grounded on the upper surface of the desk, and the suction disks 5, 5,. Is prevented from decreasing.

When the anti-slip member is a rubber plate, the weight of the OA equipment is evenly applied to the upper surface of the desk, so that the rubber plate is further secured.

Therefore, even if there is a large earthquake, the earthquake-resistant board 1 on which the OA equipment is mounted is fixed to the desk by the suction boards 5, 5,... Or rubber plates, so that the mounting tables 2A, 2B are moved from the desk by vibration. Does not slide down.

When the desk is used as a general office desk, the upper surface of the desk is made flat by moving the earthquake-resistant board 1 from the desk to another place, so that the work of the general office is not hindered.

[0053]

Since the present invention is constructed as described above, it can be easily prevented from falling against shaking due to an earthquake or the like when the OA equipment is mounted, and can be formed into various shapes and sizes. Accordingly, the support frame can be used not only for mounting the OA equipment but also for replacing paper of a printer or the like, or replacing a cassette. Further, the mounting table can be used on any flat surface, and since the mounting table does not use screws or adhesives, it can be easily moved. At this time, there is no problem such as scratching the desk surface or leaving a mark on the adhesive surface.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of the structure of a pair of earthquake-resistant boards for OA equipment according to the present invention.

FIG. 2 is a side view of one side of the earthquake-resistant board for OA equipment in FIG. 1;

FIG. 3 is a right side view of FIG. 2;

FIG. 4 is a rear view of FIG. 2;

FIG. 5 is a perspective view showing a state where a wide OA device is placed on the OA device earthquake-resistant board of FIG. 1;

6 is an OA having a depth on the OA equipment earthquake-resistant board of FIG. 1.
FIG. 3 is a perspective view showing a case where a device is placed.

FIG. 7 is a perspective view showing one embodiment of the present invention.

FIG. 8 is a perspective view showing a part of the one OA equipment earthquake-resistant board of FIG. 7;

FIG. 9 is a plan view of FIG. 8;

FIG. 10 is a sectional view of FIG. 8;

FIG. 11 is a perspective view showing another embodiment of the present invention.

FIG. 12 is a perspective view showing a part of the one OA equipment earthquake-resistant board of FIG. 11;

FIG. 13 is a plan view of FIG. 12;

FIG. 14 is a sectional view of FIG. 12;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Earthquake-resistant board for OA equipment 2A, 2B Mounting table 2a Fixed side table 2b Movable side table 3 Mounting surface 4A, 4B Support frame 4c Fixed column 4d Movable frame 5 Adsorption board as fixing member 6 Rubber plate as anti-slip material 11 pin 20 locking mechanism 22 mounting table 23 mounting plate 24 support frame 26 rotating piece 27 torsion spring 28 small piece 29 vertical axis 30 push button 32 mounting table 33a, 33b locking hole 34 support frame 34a horizontal portion 34b, 34c leg

Claims (5)

(57) [Claims] 1. An OA mounted on a mounting surface of a pair of left and right mounting tables whose distances can be freely selected is adjustable in the front-rear direction in accordance with the depth of the OA device to be mounted.
A support frame capable of restraining the front-rear and left-right movement of the device is provided before and after the mounting table, the support frame on the near side can be retracted, and a fixing member for preventing slippage is provided on the lower surface of the mounting table. An earthquake-resistant board for office automation equipment. 2. The retractable support frame includes a fixed column fixedly installed on the mounting table, and an upright position above the fixed column.
It is composed of a location and horizontal location and availability pivotally pivoted over Dowaku, of OA equipment located towards front of OA equipment on the mounting table by the rotation of the horizontal position of the movable frame Forward
The quake resistance for OA equipment according to claim 1 , wherein the movement of the OA equipment is restrained, and the front side of the OA equipment on the mounting table is opened by turning to the upright position. 3. The retractable support frame is supported so as to be able to fall down toward the front side of the mounting table, holds the upright state when the support frame is upright, and releases the upright state by pressing a push button. The quake-resistant board for OA equipment according to claim 1, further comprising a locking mechanism for falling down. 4. The retractable support frame has two legs of different lengths extending parallel to each other from a horizontal portion and having different lengths. 2. The earthquake-resistant board for OA equipment according to claim 1, wherein the board can be inserted into and removed from the hole, and the leg is pulled out to revolve and retract outward. 5. The non-slip fixing member is provided on a lower surface of the mounting table as a suction disk as a suction disk, and is provided on a lower surface of the mounting table near the suction disk as a non-slip material for regulating the amount of pressing deformation of the suction disk. The earthquake-resistant board for OA equipment according to any one of claims 1 to 4, wherein a rubber plate is provided.