JPH0342849Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a movable mechanism for a table used in a desk used in a transaction counter device used in a transaction counter or the like.

In recent years, transaction counter devices such as bookkeeping machines for making entries in passbooks, online teller's machines for managing cash, and multifunctional devices thereof have become popular at transaction counters in financial institutions and the like. The most typical transaction counter device has a bookkeeping mechanism that prints information on a passbook and a cash management function that allows quick information on daily transaction amounts.

FIG. 7 shows a side view of an example of a transaction counter device to which the present invention is applied. In the figure, the transaction counter device 1 comprises a table 5 equipped with a printer 2, a display 3, and a keyboard 4, and the table 5 is held on a desk 6 so as to be slidable as shown by arrow A by a table movable mechanism. has been done.

On the other hand, the counter 7 is composed of a horizontal part 8, a vertical part 9, and legs 10 provided on both sides.
Threads of a predetermined length (for example, about 0.5 mm) are arranged in series.

A plurality of transaction counter devices 1 are usually installed at intervals in a predetermined layout, with the back side of the transaction counter device 1 pressed against the vertical portion 9 of the counter 7. Therefore, the printer 2 and the display 3 are located below the horizontal part 8 of the counter 7, the keyboard 4 is located to the left of the horizontal part 8 in the figure, and the keyboard 4 is located to the left of the table 5 (not shown). An attendant sitting on a chair can operate the transaction counter device 1 while interacting with a customer on the right side of the counter 7 in the figure.

With this configuration, when work from above is required for regular maintenance or troubleshooting of this transaction counter device 1, the horizontal portion 8 of the counter 7 is placed above the printer 2 and display 3 on the table 5. In order to prevent the printer 2 from touching the display 3 from above, pull the table 5 forward, that is, to the left in the figure, and move the printer 2 and display 3 to the left of the counter 7. It is necessary to be able to work.

[Conventional technology]

The table moving mechanism that slideably guides the table on the desk is a slide rail between the table and the desk, which is made by fitting an inner frame into an outer frame via multiple steel balls. Although there were some intervening parts, the processing accuracy of each part of the slide rail as well as the table and desk needed to be highly accurate, and there was a drawback that precise adjustment work was required even during assembly. In order to solve this problem, the applicant has already filed a practical application.
No. 58-34969 (see Japanese Utility Model Publication No. 59-141867) discloses a table movable mechanism using wheels or rollers.

FIG. 8 shows a perspective view of an example of a conventional table moving mechanism using such rollers. Note that the table 5 and desk 6 are shown removed from their respective positions to make the explanation easier to understand. In the figure, the table 5 is provided with two pairs of left and right tongue metal fittings 11, and the desk 6 is provided with two left and right groove metal fittings 16 in an arrangement corresponding to the arrangement of the tongue piece metal fittings 11. FIG. 9 is a perspective view of the main parts of the tongue piece metal fitting 11, and in the figure, the tongue piece metal fitting 11 is
A roller 15 is provided with a protruding tongue portion 13 having a hook portion 12 formed at its tip, and is rotatable on an opposing side surface 14.
It is made by locking the. Figure 10 shows groove fitting 1
6 is a perspective view of main parts showing the groove fitting 1 in the figure.
Reference numeral 6 denotes a groove 17 that engages with the hook portion 12 of the protruding tongue portion 13 and has a length larger than the width of the hook portion 12 by a required dimension, and a notch portion for inserting and extracting the hook portion 12 into and from the groove 17. 18. With this configuration, table 5 is created as shown in FIG.
The hook portion 12 of each tongue piece metal fitting 11 attached to the table 5 can be freely inserted and removed through the insertion/extraction notch 18 into the groove 17 of the grooved metal fitting 16 attached to the desk 6.
can be attached to and removed from the desk 6. Furthermore, when the table 5 is pushed back and forth, that is, in the left-right direction in FIG. A
Move smoothly in the direction.

[Problem that the invention attempts to solve]

The structure described above does not require high-precision machining of each part and has the advantage of being able to attach and detach the table, but it also reduces the number of parts, simplifies the shape of the groove, and There is still room for further improvement in terms of improved workability, etc.

[Means for solving problems]

The present invention provides a side wall table movable mechanism that solves the above problems and is excellent in economy and workability. , the table moving mechanism includes a pair of grooved guides provided on the left and right sides of the desk, and a pair of roller guides provided on the left and right sides of the table, and the grooved guides have guide grooves extending parallel to the table movement direction. However, the roller-equipped guide is formed by a table moving mechanism characterized by having a guide spring that elastically fits into the guide groove and has a length shorter than the guide groove.

[Effect]

The table moving mechanism has a guide groove extending parallel to the direction of movement of the grooved guide table,
In addition, since the guide with rollers elastically fits into the guide groove and has a guide spring with a shorter length than the guide groove, the table can be attached to and detached from the desk regardless of the table pull-out position, and the table can be pushed down or removed. You can attach and detach the table by simply pushing it up. Therefore, it is easy to attach and detach the table, and the workability is excellent.

Further, the grooved guide of the table movable mechanism needs only to have a guide groove extending parallel to the table movement direction, and there is no need to provide a T-shaped groove.
It has a simple shape and is easy to process. Therefore, it is easy to reduce the cost of the table moving mechanism.

The table movable mechanism described above consists of a pair of grooved guides provided on the left and right sides of the desk and a pair of roller guides provided on the left and right sides of the table, so multiple pairs of grooved guides and roller guides are provided on the left and right sides of the desk or table. The number of parts can be reduced compared to the case where each is provided separately. Moreover, both grooved guides and roller guides can have a symmetrical structure from front to back, so parts with the same shape on the left and right can be used for 180 mm.
It is only necessary to provide it in a state where the direction is changed, and the number of manufactured parts can be further reduced. Therefore, in this respect as well, it is easy to reduce the cost of the table moving mechanism.

In order to move the table smoothly in the table moving mechanism, both grooved guides and roller guides require accurate positioning, including alignment in the direction of table movement. Since the movable mechanism consists of a pair of grooved guides provided on the left and right sides of the desk and a pair of roller guides provided on the left and right sides of the table, multiple pairs of grooved guides and roller guides are provided on the left and right sides of the desk or table. Compared to the case where the table movable mechanism is assembled, the number of steps required for the positioning of the grooved guide and the roller-equipped guide is reduced, and work efficiency can therefore be improved.

In the table moving mechanism mentioned above, the table can slide on the desk with the guide spring of the roller guide stuck in the guide groove of the grooved guide, so the amount the table can be pulled out is determined by the length of the guide groove and the length of the guide spring. This is a constant stroke determined by the difference between the two strokes. Therefore, during maintenance work with the table pulled out, the table can be placed in a stable position, resulting in excellent workability.

In the table moving mechanism described above, when the table moves on the desk, the horizontal position of the table is controlled between the edge of the guide groove and the guide spring, but the guide groove extends parallel to the table movement direction. Since it does not require any notches or the like, there is no risk of the guide spring getting caught in the notches, etc., and the table can move smoothly no matter where the table is in its movement stroke. Excellent workability.

〔Example〕

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

FIG. 1 shows a perspective view of a main part of an embodiment of the present invention. It should be noted that the same parts are denoted by the same reference numerals throughout the figures, and the table 5 and desk 6 are shown removed at their respective related positions to make the explanation easier to understand. In the figure, the table 5 is provided with a pair of left and right roller guides 19 in a symmetrical arrangement, and the desk 6 is provided with a left and right grooved guide 25 in a position corresponding to the arrangement of the roller guides 19. It is provided.

FIG. 2 is a perspective view of the main part showing the roller guide 19, FIG. 3 is a perspective view of the main part showing the grooved guide 25,
FIG. 4 is a sectional view showing the assembled state of the roller guide 19 and the grooved guide 25, and FIG. 5 is a side view taken in the direction of the arrow in FIG. The roller-equipped guide 19 has two or more guide springs 21 fixed to one side 20 extending in the moving direction of the table 5 at a distance from each other, and the guide springs 21 are fixed in the left-right direction, that is, as shown in FIG. A free end portion having flexibility in the lateral direction forms a bent portion 22, and two or more rotatable rollers 2 are provided on opposing side surfaces 23.
4 are locked together at intervals. Further, the grooved guide 25 is a guide made of a square hole that engages with the bent portion 22 of the guide spring 21, has a length C that is a required dimension larger than the width dimension B of the bent portion 22, and extends in the moving direction of the table 5. Groove 2
6, and a roller rolling surface 27 on which the rollers 24 of the roller-equipped guide 19 are placed. Note that the guide groove 26 is connected to the guide spring 2 of the roller-equipped guide 19 corresponding to the grooved guide 25.
Although the number equal to the number of grooved guides 1 is provided, the grooved guides 2
1 if the strength of 5 can be ensured sufficiently.
A continuous guide groove may be formed.

In the assembled state shown in FIGS. 4 and 5, when the table 5 is pushed back and forth, that is, in the left-right direction in FIG.
Because it rolls while being supported by
Move smoothly in the direction. At this time, since the bent portion 22 of the guide spring 21 is engaged in the guide groove 26 of the grooved guide 25, the above-mentioned movement stroke of the table 5 is the length C of the guide groove 26 and the width dimension of the bent portion 22. It is determined by the difference from B. Therefore, when the table is pulled out, it can be stably positioned. Also, since the edge 28 has no notches, there is no fear that the guide spring 21 will get caught in the notches or the like when the table 5 is moved, and the table 5 can move smoothly.

Further, since the guide groove 26 can be formed as a square hole, the grooved guide 25 can be easily manufactured. Further, since it is sufficient to provide a pair of roller guides 19 on the left and right sides of the table and a pair of grooved guides 25 on the left and right sides of the desk, it is possible to reduce the number of parts of the table movable mechanism and the installation work.

To remove the table 5 from the desk 6, when the table 5 is pushed up, the bent portion 22 of the guide spring 21 comes into contact with the grooved guide 27, but the guide spring 21 is elastically deformed outward and the bent portion 22
2 rides on the edge 28 of the guide groove 26 as shown in FIG. 6, so by pushing the table 5 further up, the table 5 can be easily removed from the desk with a single touch. With the table 5 removed from the desk 6 in this manner, by positioning the table 5 on the desk 6 and pushing down the table 5, the table 5 can be attached to the desk 6 by the reverse operation to the above. In this way, the work of attaching or removing the table 5 can be performed at any position of the movement stroke of the table 5, so unlike the conventional technique of inserting and removing the hook portion from the notch, the work of attaching or removing the table 5 can be performed in the above-mentioned work. There is no need to choose the position in the front-back direction. In addition, when attaching or detaching the table, the guide spring 21 elastically deforms as shown in FIG. 6 to dynamically align the table 5 in the left and right directions. There is no need to perform directional alignment with high precision.

[Effect of idea]

As explained above, according to the present invention, the guide spring of the roller-equipped guide provided on the table is engaged with the guide groove of the grooved guide provided on the desk, thereby reducing the cost of the table moving mechanism. This not only improves economic efficiency, but also improves the workability of moving the table drawer and attaching/detaching it to/from the desk, which brings excellent and useful effects not only during assembly during manufacturing but also during maintenance and inspection.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of the main part showing an embodiment of the table moving mechanism of the present invention, Fig. 2 is a perspective view of the main part showing the roller guide of Fig. 1, and Fig. 3 is the grooved guide of Fig. 1. FIG. 4 is a sectional view showing the assembled state of the table movable mechanism in FIG. 1, FIG. 5 is a side view in the direction of the arrow in FIG. 4, and FIG. 6 is a table installation or removal operation. A sectional view showing an intermediate state in
Fig. 7 is a side view showing an example of a transaction counter device to which the present invention is applied, Fig. 8 is a perspective view of main parts showing the structure of a conventional table moving mechanism, and Fig. 9 shows the tongue piece metal fitting of Fig. 8. FIG. 10 is a perspective view of the main part showing the groove fitting shown in FIG. 8, and FIG. 11 is a side view showing the assembled state of the table movable mechanism shown in FIG. 8. 1... Transaction counter device, 5... Table, 6...
Desk, 7... Counter, 11... Tongue piece metal fitting, 1
2...Hook part, 13...Protruding tongue piece part, 15...Roller, 16...Groove fitting, 17...Groove, 18...Notch part, 19...Guide with roller, 21...Guide spring, 22...Bending portion, 24...Roller,
25... Grooved guide, 26... Guide groove, 27...
...Roller rolling surface, 28...Edge of guide groove, 29
...Inner surface of the guide spring.

Claims (1)

[Scope of utility model registration request] A table movable mechanism that slidably guides a table on a desk by rollers, the table movable mechanism comprising a pair of grooved guides provided on the left and right sides of the desk and a guide with rollers provided on the table in a pair of left and right sides, The grooved guide has a guide groove extending parallel to the table movement direction, and the roller guide has a guide spring that elastically fits into the guide groove and has a length shorter than the guide groove. Table movable mechanism.