JPH046783Y2 - - Google Patents

Description

[Detailed explanation of the idea] [Industrial application field]

The present invention relates to a dot rod accommodating unit suitable for implementation in a mahjong table, particularly an automatic mahjong table.

[Prior Art] The dot holder attached to a mahjong table is generally a pull-out type, and its installation requires a relatively large space from the side to the inside of the mahjong table, and demand has been increasing especially recently. In the case of automatic mahjong tables, the drive mechanism is housed within the mahjong table itself, so the installation of a dot stick holder is often restricted due to space constraints. Currently, an overhang is provided on the side wall of the holder, and a dot holder is attached to this overhang so that it can be opened and closed.

[Problem that the invention attempts to solve]

If an overhang is provided on the side wall of a mahjong table, this overhang may be perceived as strange on the otherwise simple mahjong table, and from the gamer's perspective, only the space of the overhang is There is a problem in that it is inevitable that players will feel uncomfortable because they have to play the game away from the table.

[Means to solve the problem]

The present invention was made to solve the above problem, and its purpose is to use the side wall of the mahjong table as it is, store the dot stick in the side wall so that it can be opened and closed, and when the side wall is closed, the dot stick can be placed. The case is almost flush with the side wall of the mahjong table, completely preventing damage to the original form of the mahjong table, and also preventing the dot sticks from spilling onto the side wall of the mahjong table when opening and closing the dot stick case. To provide a point rod accommodating part which is improved so as to completely eliminate the problem of being unable to close the point rod holder when the point rod is taken out and to facilitate handling of the point rod. Therefore, the above-mentioned object of the present invention is to provide a recess in the side wall of the mahjong table so that the opening surface is flush with the outer wall surface of the side wall, and a door body formed in a size that can close the opening surface is installed in this recess. While it is rotatably mounted,
A case body formed to a size that can be accommodated in the recess together with the door body is mounted on the door body, and a deep side wall of the case body facing the bottom side of the recess is bulged toward the case body. The recess is formed with a plurality of sliding guide parts, each having a gap between the adjacent sliding guide parts, and a receiving arm that can be fitted into each of these gaps and protrudes from the inner wall surface of the recess. This is achieved by the point rod accommodating part of the mahjong table.

【Example】

Embodiments of the present invention will be described below with reference to the accompanying drawings. A part of the side wall 1 that supports the top plate P of the mahjong table is shown, and an opening surface 2a is formed on this side wall 1.
A recess 2 is provided which is flush with the outer wall surface 1a. A saucer-shaped door body 4 is rotatably attached to the recess 2, and a case body 3 for accommodating a dot rod is removably attached (for example, fitted). It is formed in a size that can be closed, and is attached by a hinge metal fitting so that the bottom surface of the door body 4 can be maintained substantially flush with the outer wall surface 1a of the side wall portion 1 when closed. That is, the hinge metal fitting is composed of a support metal fitting 5 provided protruding from the inner wall surface 2b of the recess 2 toward the inside of the recess 2, and a receiving metal fitting 6 provided on the inner edge 4a of the door body 4. A metal fitting 6 is pivoted 7 to support the door body 4 rotatably. Further, holding members 8 and 9 for holding the door body 4 in a closed state are attached to the outer edge 4b of the door body 4 and the upper edge 1b of the side wall 1, respectively, and one of the holding members 8 is a permanent magnet and the other The holding member 9 is made of a magnetic material such as a piece of iron. The inside of the case body 3 is partitioned into a plurality of storage chambers 12 by partition plates 11 provided parallel to the left and right side walls 3a and 3b, and the inner side wall of each storage chamber 12, that is, the bottom surface 2 side of the recess 2 The inner side wall facing the storage chambers 12 is formed with at least two slide guide portions 13 whose cross-sectional shape is substantially fan-shaped and bulges toward each accommodation chamber 12, and 13a is a curved inclined surface of the slide guide portions 13. Therefore, a gap 14 is provided between adjacent sliding guide parts 13 into which a receiving arm 16 (to be described later) can be inserted, and this gap 14 communicates with an escape hole 15 provided in the bottom plate 3a of the case body 3. are doing. The receiving arm 16 is provided protrudingly on the inner wall surface 2b of the recess 2 in correspondence with each gap 14, and the receiving arm 16 is inclined downward toward the gap 14 so that the door body 4 can be opened. When the receiving arm 1 is held horizontally,
The distal end portion 16a of 6 is located approximately at the upper end portion of the gap 14 (see FIGS. 1 and 3). According to the above configuration, as shown in FIG.
When the recess 2 is closed by rotating the receiving arm 16 , each receiving arm 16 fits into each gap 14 and closes each receiving chamber 12 .
The dot rods (not shown) housed therein are held together on the receiving arm 16, and fall out from each housing chamber 12 towards the space between the recess 2 and the inner edge 4a of the door body 4. Since this is prevented, subsequent opening/closing operations can be performed without any trouble. On the other hand, when the door body 4 is opened, the sliding guide part 1
The point rod is connected to each storage chamber 1 by the curved inclined surface 13a of No. 3.
Since the point rod is forcibly moved toward the hand side of 2, the point rod can be easily taken out. Note that the corner portion 4c of the inner edge 4a of the door body 4 is chamfered in an arc shape so that the door body 4 can rotate smoothly. In the figure, 16b is a rib that is continuous with the receiving arm 16 and protrudes from the inner wall surface 2b of the recess 2;
is a notch provided in the outer edge 4b of the door body 4 for use with the handle.

[Effect of the idea]

The present invention is as described above, and the case body that accommodates the point rod is detachably set on the door body and is housed together with the door body in the recess of the side wall so that it can be opened and closed. The operation can be done in the same way as a conventional point rod insertion, and at the same time, the case body can be removed from the door body, which is very convenient for calculating the point rod, and when it is closed, the door body can be placed upright in the recess. It can be held flush with the outer wall surface of the side wall portion. Since the receiving arm and the sliding guide part can be freely engaged through the gap between the sliding guide parts, it goes without saying that there is no problem in opening and closing the door body, and when the door body is closed, the case body stands upright. Even if the dots are opened, the dot rods are completely prevented from falling out of each storage chamber, and when the door is opened, the dot rods are moved toward the proximal side of each storage chamber by the sliding guide. Since each storage chamber is completely open, it is easy to insert and remove the point rods,
Moreover, its practical value is extremely great, as it has the practical advantage of being able to be installed without requiring any particular space other than providing a recess in the side wall.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; FIG. 1 is a perspective view when opened, FIG. 2 is a side sectional view when closed, and FIG. 3 is a side sectional view when opened. In the figure, 1 is a side wall part, 1a is an outer wall surface, 2 is a recessed part,
2a is an opening surface, 2b is an inner wall surface, 2c is a bottom surface, 3 is a case body, 4 is a door body, 11 is a partition plate, 12 is a storage chamber, 13 is a sliding guide part, 13a is a curved inclined surface,
14 is a gap, and 16 is a receiving arm.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A recessed portion is provided in the side wall of the mahjong table so that the opening surface is flush with the outer wall surface of the side wall portion, and a door formed in this recessed portion is sized to close the opening surface. While the body is rotatably mounted, a case body formed to a size that can be accommodated in the recess together with the door body is mounted on the door body, and a rear side wall of the case body facing the bottom side of the recess is mounted on the door body. is formed into a plurality of sliding guide portions bulging toward the case body, gaps are provided between adjacent sliding guide portions, and receiving arms that can be fitted into each of these gaps are inserted into the recessed portions. A dot rod accommodating part of a mahjong table, characterized in that it protrudes from an inner wall surface. (2) The dot rod accommodating portion of the mahjong table as set forth in claim (1) of the above-mentioned utility model registration claim, characterized in that the interior of the case is formed into a plurality of accommodating chambers by partition plates. (3) Claim (1) of the above-mentioned utility model registration claim, characterized in that the sliding guide part has a curved inclined surface, and the receiving arm projects in an inclined state toward the gap. Mahjong table's dot rod storage area.