JPH0317691Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] The present invention is an office desk on which a printer for office equipment such as a word processor is placed, and the printer is placed on the lower part of the top plate. The present invention relates to an improvement of a device for feeding and discharging such long continuous paper into a printer.

[Conventional technology]

At an office desk, a word processor or computer printer is placed on the desk, while
Continuous paper for the printer is placed below the top plate, the continuous paper is pulled out onto the desk, loaded into the printer, and the printed continuous paper is dropped below the top plate again. things are being done.

For example, as a guide means for continuous paper placed below the top plate, the continuous paper is pulled out onto the desk and the printed continuous paper is sent out again below the top plate. 61−18028
The publication discloses that a frame made of wire is protruded from the rear end of the top plate and has a pair of front and rear paper insertion grooves extending along the rear edge of the top plate, and a frame body made of wire is provided with a pair of front and rear paper insertion grooves extending along the rear edge of the top plate. A device has been disclosed in which the continuous paper is pulled out onto a desk from one of the paper insertion grooves, and the printed continuous paper is allowed to fall below the top plate from the other paper insertion groove.

[The problem that the idea aims to solve]

According to this prior art, the paper supply groove in the frame extends long along the left-right direction of the top plate, so even if the printer is installed at any position along the left-right direction on the desk, there is no continuous flow to the printer. Paper can be fed and ejected reliably, and since the paper supply groove is separated in the front and back, the continuous paper before the printer and the continuous paper after printing can be folded back and forth. It has the advantage that the continuous paper can flow smoothly.

By the way, this type of office desk is designed so that its back is in contact with the wall of the building or the back of other furniture, etc., in order to meet the needs of the furniture layout and to prevent rubber from adhering to the continuous paper. However, in the structure of this prior art, in which a frame body for loading and unloading continuous paper is protruded from the rear of the top plate, the desk can be installed with its back side facing towards the building. If the tabletop is installed in contact with a wall or the back of other furniture, there will be a gap between the rear end of the top and the wall of the building or the back of other furniture, so small items used on the desk may There was a problem in that paper could fall from the gap at the rear of the top plate, or dirt and dust could fall from the gap and adhere to the continuous paper.

Also, Utility Model Application No. 61-37075 as other prior art
The publication describes that a long slot extending long in the left-right direction is formed in the top plate, and continuous paper is inserted into and taken out of the printer through the long slot. Since the part of the hole other than the part where continuous paper is inserted and taken out remains open,
As in the case of the prior art described above, problems arise in that small objects get stuck in the long slots, and dirt and dust get into them.

This invention allows continuous paper to be reliably fed and ejected according to the printer's placement position, and also prevents small objects from falling below the top plate without sacrificing the advantage of smooth continuous paper flow. The purpose is to solve problems such as the rate of dust adhesion to continuous paper.

[Means to solve the problem]

In order to achieve this purpose, the present invention includes a pair of left and right legs and a top plate, and a lower part of the top plate includes:
In an office desk comprising a paper storage means on which continuous paper for printers of an appropriate width can be placed movably from side to side, the top plate has a long groove hole in the rear part of the top plate through which the continuous paper can be put in and taken out. A plurality of lid bodies are formed so as to extend in the left-right direction along the rear end edge, and a lid device for the long slot is configured to partially close the opening of the long slot in the left-right direction. The plurality of lids are configured to be detachable from the opening of the elongated hole, and the mounting positions thereof can be mutually changed, and at least one of the plurality of lids A structure in which one lid body is formed to be longer than the horizontal width dimension of the continuous paper, and a pair of left and right horizontally long slits through which the continuous paper can be freely inserted are bored in the one lid body, spaced appropriately in the front and rear. I made it.

[Functions and effects of the invention]

With this configuration, the position of the lid with the slit for continuous paper insertion can be switched to the left or right by replacing the plurality of lids for the long groove holes, so that the printer placed on the desk can be placed on the left or right. Continuous paper can be reliably fed and ejected into the printer even if the paper is placed in different positions, and each lid has a pair of slits in the front and back for inserting continuous paper. This pair of front and rear slits can be used separately for pulling out and pulling in the continuous paper, so it is possible to prevent the continuous paper before printing and the continuous paper after printing from coming into contact with each other at the lid, and Paper flow can be made smoother.

Since the mounting positions of the plurality of lids for the long groove hole can be changed mutually, the slit for inserting the continuous paper can be drilled while the long groove hole is blocked by the plurality of lids. The position of the installed lid can be switched to the left or right. In other words, regardless of whether the elongated hole with the slit is located on the left or right, the portion of the elongated hole where the continuous paper is not taken in or taken out can be covered with another lid. Even if the holes are formed to extend long along the rear edge of the top plate, it is possible to reliably prevent small objects from falling into the long slots, and dirt and dust from falling into the long slots. Since the long groove holes are drilled in the top plate, the rear end of the top plate can be brought into contact with the wall of a building or the back of other furniture, etc., and the gap between the rear end of the top plate and the wall of the building, etc. This means that small items will not fall into it, nor will dirt or dust fall.

Therefore, according to the present invention, it is possible to reliably load and unload continuous paper according to the placement position of the printer, and to make the flow of continuous paper smooth, but it is possible to prevent small objects from being placed under the top plate. It has the effect of reliably preventing or reducing the falling of objects and the adhesion of dirt and dust to continuous paper.

〔Example〕

Next, an embodiment of the present invention will be described based on the drawings. Reference numeral 1 indicates a desk having a top plate 5 supported by a pair of left and right legs 2, and between the inner surfaces of the left and right legs 2. is a pair of cross beams 3 and 4 with a U-shaped cross section,
A pair of upper and lower wiring trays 6 are fixed to the inner surface of the rear cross beam 3 so as to face each other.

Reference numerals 7 and 8 indicate paper stacking shelves as an example of paper storage means on which continuous paper 10 for printers is mounted, and these paper stacking shelves 7 and 8 have downward hook-shaped locking parts at their upper ends. 9, and by locking the locking portions 9 to the upper end of the front cross beam 3 and the lower edge of the lower cross beam 4, both the front and rear paper loading shelves 7, 8
is configured to be able to move left and right along both the front and rear cross beams 3 and 4.

Reference numeral 11 indicates an auxiliary cross beam, and the auxiliary cross beam 11 maintains the posture of the rear sheet stacking shelf 8.

In the embodiment, unprinted continuous paper 10 is placed on the front paper shelf 7, and printed continuous paper 10 is placed on the rear paper shelf 8. It goes without saying that the paper storage means is not limited to the movable storage shelves 7 and 8 as in the embodiment, but may be of other forms, such as fixed shelves provided in two upper and lower stages.

At the rear of the top plate 5, there is an edge member 1 made of synthetic resin.
3 is provided, and the continuous paper 1 is provided on the edge member 13.
Long groove hole 12 with a left and right length longer than the width dimension of 0
are drilled in three strips so as to extend intermittently along the rear edge of the top plate 5, and are positioned slightly below the top surface of the top plate 5 at each of the inner circumferential edges of each of these long slot holes 12. A support piece 17 is provided to protrude inwardly, and the support piece 17
The lid 1 is formed by removably placing the lids 14, 15, and 16 on the lid 1, so that each long groove hole 12 is formed to have a horizontal length longer than the width of the continuous paper 10.
4, 15, and 16 are individually closed.

At this time, each of the long groove holes 12 is formed in the same shape and the same size, and each of the lids 14, 15, 16 is
By forming the three lids 14, 15, and 16 to have the same shape and the same dimensions, each of the lids 14, 15, and 16 can be freely replaced with respect to each opening of each elongated hole 12. , 15 and 16, a pair of front and rear slits 1 are formed in the left and right horizontally long ways so that the continuous paper 10 can be inserted therethrough.
Drill holes 8 and 19.

Note that one of the other two lids 15 and 16 that does not have the slits 18 and 19 for inserting the continuous paper has a cord 21 for inserting the cord 21 for the OA equipment 20 and the printer 23. Although the cord insertion hole 22 is bored (see FIG. 1 and FIG. 6), in this case, the lid body 15 is connected to the front and rear lid pieces 15a,
15b, and by cutting out and forming an insertion groove 22 in each of the end pieces 15a and 15b, the cord insertion groove 22 can be installed in a state where they are in communication with each other (as shown in FIGS. 1 and 6). , the cord insertion groove 22 can be installed in a state where it is separated into the front and back.

In addition, as shown in FIGS. 2 and 3, both the left and right legs 2
A hole 26 for passing a cord through the wiring tray 6 provided on the rear cross beam 4 is bored in the rear cross beam 4.

In the above configuration, as shown in FIG. 1, when the printer 23 is placed on the left side of the top plate 5, the front and rear paper shelves 7 and 8 are moved to match the position of the printer 23, The lid 14 with slits 18 and 19 for paper insertion is attached to the long slot 12 at the left end, and the lid 14 is inserted into the long slot 12 at the center.
The long groove hole 12 at the right end is closed with other lids 15 and 16.

Then, as shown by the dashed line in FIG.
The printed continuous paper 10 is pulled out onto the desk and loaded into the printer 23, and the printed continuous paper 10 falls downward from the slit 19 at the rear of the lid 14 at the left end. The paper sheet is placed in a folded state on the sheet storage shelf 8 of the paper sheet.

In addition, when the printer 23 is placed at the left and right center position of the top plate 5, the lid body 14 having the slits 18 and 19 is attached to the long groove hole 12 in the center,
The elongated holes 12 on both the left and right sides may be closed with other lids 14 and 16, and the paper shelves 7 and 8 may be moved to the left and right center of the desk 1, and the printer 23 may be moved to the right side of the top plate 5. When placing it, the long groove hole 12 at the right end
is closed with a lid body 14 with slits 18 and 19,
The other long slot holes 12 may be closed with other lids 15 and 16, and the front and rear paper loading shelves 7 and 8 may be moved to the right end.

In this way, the lid body 1 with slits 18 and 19
4 to the opening of each long slot hole 12, the continuous paper 10 can be taken in and out depending on the placement position of the printer 23. However, regardless of where the printer 23 is placed, Even though
The other two long slot holes 12 among the three long slot holes 12
is a lid body 1 that is not equipped with slits 18 and 19.
5 and 16, it is possible to prevent small objects from falling from the two long slot holes 12 from which the continuous paper 10 is not pulled out, as well as dirt and dust from falling.

In the above embodiment, the long slot holes 12 are formed in a plurality of strips, but in the present invention, the long slot holes 25 are formed continuously along the rear edge 24 of the top plate 5, as shown in FIG. While only one strip is formed so as to extend toward the target,
The lid device for the single long groove hole 25 is configured to be separated into a plurality of lids 14, 15, 16, and the mounting positions of the plurality of lids 14, 15, 16 can be mutually changed. Furthermore, one of the lids 14 has a pair of front and rear slits 1 for paper insertion.
8 and 19 may be provided.

In this case, the left and right length dimensions of the plurality of lids 14, 15, and 16 may be the same, but even if the left and right dimensions of each lid are different, the sum of the left and right dimensions of the plurality of lids is the long groove. As long as the length dimension of the hole 25 is the same as that of the hole 25, the left and right position of one lid 14 with a slit can be freely changed when all the lids are attached. The cover body may be formed to a length that allows the slits 18 and 19 for paper insertion to be made therein, and the other cover bodies may be made longer or shorter than this.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; FIG. 1 is a plan view of an office desk, FIG. 2 is a front view, and FIG.
Figure 4 is a cross-sectional view of the main part of Figure 3, Figure 5 is an enlarged cross-sectional view of Figure 1, Figure 6 is an enlarged cross-sectional view of Figure 1;
The figure is a - enlarged sectional view of Figure 1, and Figure 7 is a cross-sectional view of Figure 1.
FIG. 8 is an enlarged sectional view of the figure and a plan view of another embodiment. 1... Office desk, 2... Legs, 3, 4...
Cross beam, 5... Top plate, 7, 8... Paper mounting shelf as an example of paper storage means, 10... Continuous paper, 12,
25... Long slot, 14, 15, 16... Lid body, 1
8, 19...Slit, 23...Printer.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A product comprising a pair of left and right legs and a top plate, in which continuous printer paper of an appropriate width can be placed on the lower part of the top plate so as to be movable left and right. In an office desk provided with a paper storage means, a long slot hole through which the continuous paper can be taken in and taken out is bored in the rear part of the top plate so as to extend in the left-right direction along the rear edge of the top plate; The lid device for the long slot is formed by a plurality of lids that partially close the opening of the long slot in the left and right direction, and these lids are connected to the opening of the long slot. At least one of the plurality of lids is formed to be longer than the left and right width dimension of the continuous paper. An office desk characterized in that a pair of left and right horizontally elongated slits, through which the continuous paper can be freely inserted, are formed in the single lid body, spaced appropriately in the front and rear. (2) In the statement of claim 1 of the utility model registration claim, the long groove hole is composed of a plurality of long groove holes of the same length that extend intermittently along the rear edge of the top plate, and A cover body that individually closes the long groove holes in the strips is configured to be detachable from each of the openings of the long groove holes in the plurality of strips, and the slit is bored in one of the plurality of cover bodies. An office desk characterized by: (3) The office desk as set forth in Claim 1 of the Utility Model Registration Claim, characterized in that one long slot is formed so as to extend continuously along the rear edge of the top plate.