JP2002299844A - Desktop device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a desktop device which enables a command machine to be fixed on a fixing desk by screwing from below or a side. SOLUTION: A rear of a screw insertion hole 1c shaped in a side of a command machine is provided with a supporting metal part 4, which consists of a side plate, wherein a screw insertion hole 4a is shaped, and a bottom plate, wherein a rectangular cut-out hole 4b is shaped, and is formed to an L-shape, a U-shaped guide metal part 5, which is fixed to the supporting metal part 4 and is provided with a horizontal guide hole 5a in both sides and a fixing metal part 6, which is supported to the guide metal part 5 to slide or rotate freely.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a table-top device in which a device is placed and fixed on a fixed table, and more particularly, to a device which can be easily fixed to a fixed table by screws from below and from the side. Related to the structure.

[0002]

2. Description of the Related Art A conventional desk apparatus has a structure as shown in FIG. The desktop device 30 shown in FIG. 5 is a command device 31 having a display, a display unit, or an operation unit.
Is placed on the fixed table 32 and is used by being fixed to the fixed table 32. The commander 31 has an outer casing made of sheet metal and has a plurality of screw holes formed in a bottom plate, and the fixed console 32 has an upper plate 32a formed with screw insertion holes 32b corresponding to the screw holes, And legs attached to lower portions on both sides of the plate 32a.

When the commander 31 is mounted on the upper plate 32a of the fixed table 32, the fixing screw 40 is fixed to the upper plate 3a.
The commander 31 is fixed to the fixed table 32 by being inserted from below into the screw insertion hole 32b of 2a and screwing into the screw hole of the commander 31.

However, when the commander 31 is fixed to the fixed table 32, the fixing screw 40 is inserted from below into the screw insertion hole 32b to perform a screwing operation.
When an operator needs to dig into the fixed table 32 to perform the work, the workability is poor, and when a retractable storage portion is provided on the lower surface of the upper plate 32a of the fixed table 32,
Unless the storage unit is removed each time, there is a problem that the commanding machine 31 cannot be removed from the fixed table 32, and improvements in these points have been demanded.

[0005]

SUMMARY OF THE INVENTION In view of the above-mentioned problems, the present invention facilitates work when fixing a device to a fixed table, and has a storage portion provided on the lower surface of the upper plate of the fixed table. It is still another object of the present invention to provide a tabletop device in which a device can be attached to and detached from a fixed table without removing a storage unit.

[0006]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a tabletop apparatus in which a device is mounted and fixed on a top plate of a fixed table. A plurality of screw insertion holes are provided in the lower portion on both sides of the device, and an insertion hole corresponding to the screw insertion hole of the upper plate is provided on the bottom surface, and on both inner walls of the device, the screw insertion holes of the device are provided. Consisting of a side plate with a corresponding screw insertion hole, and a bottom plate with a rectangular cutout hole corresponding to the insertion hole,
A support fitting having the side plate fixed to the inner wall, a guide fitting fixed inwardly to the side plate of the support fitting, and slidably and rotatably supported by the guide fitting;
A fixing device including a screw hole and a locking device having a locking portion is provided, a screw is inserted from below into a screw insertion hole of the upper plate, and screwed into the screw hole of the locking device. By doing so, the device is fixed to the fixed table.

Further, in a tabletop device in which a device is mounted and fixed on an upper plate of a fixed table, a plurality of rectangular locking holes are provided in the upper plate of the fixed table, and a plurality of screws are inserted through lower portions on both sides of the device. In addition to forming a hole, an insertion hole corresponding to the locking hole is provided on the bottom surface, and a side plate provided with a screw insertion hole corresponding to the screw insertion hole on both inner walls of the device, corresponding to the insertion hole. A bottom plate having a rectangular cutout hole, a supporting member having the side plate fixed to the inner wall, a guide member fixed inwardly to the side plate of the supporting member, and slidable on the guide member. And a fixing device rotatably supported and constituted by a locking device having a screw hole and a locking portion, wherein the screw holes of the locking device are drilled on both sides of the device. The locking device is turned so as to face the screw insertion hole, A screw is inserted through the screw insertion hole and the screw insertion hole of the support fitting, screwed into the screw hole of the locking tool, and the locking tool is indexed to lock the locking portion of the upper plate. The device is configured to be fixed to the fixed table by being locked to an end surface.

Further, the guide fitting is formed in a U-shape having a horizontally long guide hole on both sides, and a guide pin supported by the guide hole is protruded from the locking tool. I have.

[0009] Further, a rotation-preventing projection is provided on both sides of the locking tool, and the rotation-preventing projection is locked to lower end edges of both sides of the guide fitting.

[0010] Further, the locking portion of the locking device is constituted by a concave portion provided on a lower surface of the locking device.

In addition, the protective cover is buried in the recess.

[0012] Further, a cover for covering the screw insertion hole is provided in the screw insertion hole of the device.

[0013] Further, one side of the locking member facing the screw insertion hole of the device is formed as an inclined surface, and the locking surface is rotated by pressing the inclined surface from the screw insertion hole of the device. It has a configuration made to allow.

[0014]

Embodiments of the present invention will be described below in detail with reference to the accompanying drawings. FIG. 1 is an external perspective view showing a desktop device according to the present invention, and FIG.
FIG. 2A is an exploded perspective view showing a fixing device provided in the desktop device, and FIG. 2B is an external perspective view thereof. FIG. 3A is an external perspective view showing a state of being fixed by screwing from below, and FIG. 3B is a sectional view thereof. FIG. 4A is an external perspective view showing a state of fixing by screwing from the side, and FIG. 4B is a sectional view thereof. As shown in the external perspective view of FIG. 1, the tabletop device according to the present invention is composed of a commanding machine 1 and a fixed table 2 on which the commanding machine 1 is mounted and fixed. In addition to gathering information on the site, it is used as a device that issues commands to various places.

The commanding machine 1 includes a display 1a for displaying information, a display 1b for displaying status and the like, and a commanding unit for issuing commands to various places on the front surface of an outer casing made of sheet metal. The table 2 comprises an upper plate 2a, and legs 2b attached to lower portions on both sides of the upper plate 2a.
A is provided with either a rectangular locking hole 2c or a circular screw insertion hole 2d.

A plurality of screw insertion holes 1c are formed in the lower portion on both sides of the command device 1, and a fixing device 3 shown in FIG. 2 is provided on both inner walls of the command device 1 facing the screw insertion holes 1c. Is provided. The fixing device 3 includes an L-shaped support bracket 4 formed of a side plate having a screw insertion hole 4a corresponding to the screw insertion hole 1c and a bottom plate having a rectangular cutout hole 4b. A U-shaped guide fitting 5 fixed to a side plate of the support fitting 4 and provided with a horizontally elongated guide hole 5a on both sides.
And a locking member 6 slidably and rotatably supported by the guide metal member 5. The side plate of the support metal member 4 is attached to the inner wall by spot welding.

The locking member 6 is formed in a square shape, a screw hole 6a penetrating from the upper surface to the lower surface is provided substantially in the center, a concave portion 6c for locking is formed on one side of the lower surface, and a cylindrical shape is formed on both side surfaces. The guide pin 6b and the rotation-preventing projection 6d protrude. The guide pin 6b is inserted into the guide hole 5 of the guide fitting 5.
By being supported by a, the locking member 6 is supported by the guide metal member 5 so as to be slidable back and forth and rotatable. When the rotation-preventing projection 6d comes into contact with the lower edge of the guide fitting 5, the locking tool 6 is held in a horizontal state as shown in FIG. 2 (B).

Next, a procedure for fixing the command machine 1 to the fixed table 2 will be described. First, when a circular screw insertion hole 2d is formed in the upper plate 2a of the fixed table 2, as shown in the perspective view of FIG. 3A and the sectional view of FIG. 7 is inserted from below into the screw insertion hole 2d of the fixed table 2 and screwed into the screw hole 6a of the locking member 6. Thus, the command device 1 is fixed to the fixed table 2 by screwing from below.

A rectangular locking hole 2 is formed in the upper plate 2a of the fixed table.
When c is drilled, as shown in FIG.
The locking tool 6 is rotated so that the screw hole 6a of the locking tool 6 faces the screw insertion hole 4a of the support fitting 4,
The concave portion 6c faces the end face of the locking hole 2c. In this state, the screw 7 is inserted through the screw insertion hole 1c of the command device 1 and the screw insertion hole 4a of the support fitting 4 so that the screw hole 6
a. Thereby, the locking tool 6 is indexed along the guide hole 5a, and the concave portion 6c is locked in the locking hole 2c of the fixed table 2 as shown in FIG. Are fixed to the fixed table 2. A protective cover 6d made of an elastic material is buried in the bottom surface of the concave portion 6c to prevent the locking hole 2c from being damaged, and to cover the screw 7 after the screw 7 is screwed. Numerals 8 are coated on both side surfaces of the command device 1 so as not to impair the appearance. Further, one side surface of the locking member 6 facing the screw insertion hole 1c of the device is an inclined surface,
The locking member 6 is rotated by pressing the inclined surface from the screw insertion hole 1c.

[0020]

As described above, according to the present invention,
An L-shaped support consisting of a side plate with a screw insertion hole and a bottom plate with a rectangular cutout hole on the back of a plurality of screw insertion holes drilled at the lower part on both sides of the command machine. Metal fittings,
A fixing device comprising a U-shaped guide fitting fixed to the support fitting and provided with horizontally long guide holes on both sides, and a locking tool slidably and rotatably supported by the guide fitting. With this arrangement, the tabletop device can fix the commanding device to the fixed table by either of the screwing from below or the screwing from the side.

[Brief description of the drawings]

FIG. 1 is an external perspective view showing a tabletop device according to the present invention.

FIG. 2A is an exploded perspective view showing a fixing device provided in a desktop device according to the present invention. (B) is sectional drawing which shows the fixing device provided in the desktop device by this invention.

FIG. 3A is a perspective view showing a fixing procedure by screwing from below. (B) is a sectional view showing a fixing procedure by screwing from below.

FIG. 4A is a perspective view showing a fixing procedure by screwing from the side. (B) is a sectional view showing a fixing procedure by screwing from the side.

FIG. 5 is an exploded perspective view showing fixing of a command machine to a fixed table according to a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Commander 1a Display 1b Display part 1c Screw insertion hole 2 Fixed table 2b Upper plate 2b Leg 2c Locking hole 2d Screw insertion hole 3 Fixing device 4 Support bracket 4a Screw insertion hole 4b Notch hole 5 Guide fitting 5a Guide hole 6 Stopper 6a Screw hole 6b Guide pin 6c Depression 6d Detent for preventing rotation 7 Screw

Claims (8)

[Claims] 1. A desktop device comprising a device mounted and fixed on an upper plate of a stationary table, wherein a plurality of screw insertion holes are provided in the upper plate of the fixed table, and a plurality of screw insertion holes are formed in lower portions on both sides of the device. A side plate provided with an insertion hole corresponding to a screw insertion hole of the upper plate on the bottom surface, and a screw insertion hole corresponding to a screw insertion hole of the device on both inner walls of the device; A support plate comprising a bottom plate having a rectangular notch hole corresponding to the support plate, wherein the side plate is fixed to the inner wall, a guide plate fixed inwardly to the side plate of the support plate, and a guide plate. A fixing device that is slidably and rotatably supported, and is configured by a locking tool having a screw hole and a locking portion, and a screw is inserted from below into the screw insertion hole of the upper plate. , By screwing into the screw hole of the locking tool, Tabletop device, wherein a formed of a fixed to the fixing table. 2. A desktop device comprising a device mounted and fixed on an upper plate of a fixed table, wherein a plurality of rectangular locking holes are provided in the upper plate of the fixed table, and a plurality of screws are inserted through lower portions on both sides of the device. While drilling holes,
An insertion hole corresponding to the locking hole is provided on the bottom surface, a side plate provided with a screw insertion hole corresponding to the screw insertion hole, and a rectangular cutout hole corresponding to the insertion hole are formed on both inner walls of the device. A support plate having the bottom plate provided, the side plate being fixed to the inner wall, a guide plate fixed inwardly to the side plate of the support plate, and a slideably and rotatably supported by the guide plate. And a fixing device comprising a screw hole and a locking device having a locking portion is provided, wherein the screw hole of the locking device faces a screw insertion hole formed on both sides of the device. The locking device is rotated as described above, a screw is inserted into the screw insertion hole of the device and the screw insertion hole of the support bracket, and screwed into the screw hole of the locking device, and the locking device is indexed. By locking the locking portion to the end face of the locking hole of the upper plate, A tabletop device fixed to a fixed table. 3. The guide member is formed in a U-shape having a horizontally long guide hole on both sides, and a guide pin supported by the guide hole is protruded from the locking member. The desktop device according to claim 1 or 2, wherein 4. A locking projection provided on both sides of the locking tool, wherein the locking projection is locked to lower edges of both sides of the guide fitting. Item 3. The tabletop device according to item 2. 5. The tabletop device according to claim 2, wherein the locking portion of the locking tool comprises a concave portion provided on a lower surface of the locking tool. 6. The desktop device according to claim 5, wherein a protective cover is buried in the recess. 7. The desktop device according to claim 2, wherein a cover for covering the screw insertion hole is provided in the screw insertion hole of the device. 8. A side surface of the locking device facing the screw insertion hole of the device is an inclined surface, and the locking device is rotated by pressing the inclined surface from the screw insertion hole of the device. The tabletop device according to claim 2, wherein the tabletop device is formed.