JPH0314523Y2 - - Google Patents

Description

[Detailed explanation of the idea] [Industrial application field] The present invention relates to a morning assembly stand placed in a schoolyard.

[Conventional technology and its problems]

Conventional morning assembly tables were placed at predetermined locations in the schoolyard, but there was a problem in that they were only used for a short period of the week and were left idle most of the time.

The present invention aims to solve the above problems and provide a morning assembly table that can also be used as a bulletin board.

[Means for solving problems]

The present invention is a morning assembly table in which support columns are arranged on both sides of a base having downwardly protruding support legs and a ramp, and the base has a storage chamber in which the support legs and the ramp can be respectively stored. The left and right edges of the base are rotatably supported by the support pillars on both sides.

[Effect]

To rearrange it as a bulletin board, first store the supporting legs and ramps in the storage chamber formed inside the base. Next, the entire horizontal base is rotated between the support columns on both sides, and fixed to the support columns in a raised position until it becomes vertical.

〔Example〕

Embodiments of the present invention will be explained in detail based on the drawings.

In FIGS. 1 and 2, reference numeral 1 denotes a base, on which the front and rear edges 2 and 3 are provided with husband and wife supporting legs 4, and the ramp 5 is attached to the rear edge 3. On both sides of the base 1, support columns 6, 6 whose lower ends are buried and held in the soil are erected, and the center portions of the left and right edges 7, 8 of the base 1 are attached to the support columns 6, 6. It is pivoted and can rotate. Specifically, as shown in FIG. 3, the left edge 7 of the base 1 is attached to a support shaft 9 supported by a support column 6 at a position corresponding to the center of the cross section of the base 1.
Rotatably supported. On the other hand, the right edge 8 on the opposite side of the base 1 is similarly supported by the rotating shaft 10;
One end of the rotating shaft 10 is fixed to the base 1, and the other end is linked via a gear 12 to a transmission mechanism 26 (FIG. 8) consisting of the gear 12, a pinion 11, and a chain 13.

In the figure, a longitudinal member 14 is disposed in the front-rear direction inside the storage chamber 24 of the base 1, and above the longitudinal member 14, aluminum floor members 15 are disposed in the left-right direction perpendicular to the longitudinal member 14. The front and rear ends of the stringers 14 are respectively joined to the outer plate 28 of the base 1 by welding or the like, and form the main structural part of the base 1. The top plate 29 and the bottom plate 30 disposed on the upper and lower sides of the base 1 have their outer peripheries fitted into engagement grooves 31 formed along the outer periphery of the base 1, or are supported by screws or the like. The top plate 29 and the bottom plate 30 are preferably made of PVC steel plate or plywood on which insect pins can be used. Note that the floors 15 are installed in parallel by sequentially engaging adjacent floor materials. FIG. 4 shows the attachment part of the supporting leg 4 projecting downward from the base 1, and the lower supporting leg 18 is fixed to the base 1 by a pair of clamping members 16, 16 fixed to the base 1. It is pivotally connected to the upper support leg 17 in a bent manner. 19
is a retaining flange.

FIG. 5 shows the ramp 5 in a state where it can be raised and lowered,
The upper ramp 21, which rotatably connects the lower ramp 20, is prevented from moving in the vertical direction by an abutting member 22. Reference numeral 23 denotes a pull-out prevention piece attached to the upper ramp 21.

Therefore, when using the bulletin board 27, as shown in FIG.
The lower support legs 18 and the lower ramp 20 are rotated in the direction of arrow A, and when they are in a substantially horizontal position, they are pushed into the storage chamber 24 inside the base 1 in the direction of arrow B. FIG. 7 shows a state in which the supporting legs 4... and the ramps 5 are stored in the storage chamber 24. Specifically, the storage chamber 24 is located in the longitudinal member 14...
It is divided into several rooms by In order to prevent the ramp 5 and the like from falling when the entire base 1 is erected, doors 25, 25 that can be easily slid are attached to the rear edge 3 side. Alternatively, it is preferable to use a fall prevention pin (not shown) instead. The door 25 on the front edge 2 side is for preventing rainwater from entering the interior.

Therefore, in order to rotate the entire base 1 in which the supporting legs 4 and the ramp 5 are housed in the direction of the arrow mark C in FIG. 6 to the upright state shown in FIGS. 8 and 9, the transmission mechanism 26 gears 12 may be rotated in a fixed direction.

To prevent the front and rear edges 2, 3 of the base 1 from steadying in the front-back direction, for example, a stopper pin (not shown) is provided near the operating handle 33, and this is inserted from the outside of the support columns 6, 6 into the teeth of the gear 12. Just insert it between. Alternatively, it is preferable to attach appropriate locking tools to each predetermined position of the support columns 6, 6 and the base 1 to directly prevent vibration. Reference numeral 32 denotes an eave, which is screwed to the bottom plate 30.

In the above embodiment, the horizontal distance between the supporting legs 4, 4 at the front end edge 2 and the rear end edge 3 is different because they are stored in the storage chamber 24, but the supporting legs 4
...It is possible to match the left and right directions by adjusting the length or the like.

Further, although the position where the base 1 is pivotally supported by the support columns 6 on both sides is set at the center in the front-rear direction, the position is not necessarily limited to this, and it is also preferable to set the base 1 eccentrically toward the front end edge 2 side, for example.

As mentioned above, since the bottom plate 30, which corresponds to the back side of the base 1 when used as a morning meeting table, is used as the board of the bulletin board 27, it can be kept smooth at all times without getting wet with rain and without the risk of getting scratched. You can keep it. Further, by making the bottom plate 30 of the substrate 1 from a PVC steel plate, it not only has a beautiful appearance but also is convenient because a magnet can be attracted thereto. In addition, the upper plate 29 on the upper side of the base 1
can also be used as a bulletin board surface for the bulletin board 27.

[Effect of idea]

As described above, according to the present invention, it can be changed into the bulletin board 27 with an extremely simple operation, and it is also very easy to restore it to its original state, so it can be used as a morning assembly table or the bulletin board 27 whenever necessary. It is convenient to be able to do so.

In addition, in terms of the area occupied in the schoolyard, it is only a little larger than a typical morning assembly table, so the area required is considerably smaller than if the bulletin board 27 was installed separately from the morning assembly table. Become.

Furthermore, if the bulletin board 27 and the morning assembly table are placed in separate locations for husband and wife, it will become an obstacle for children to play in the schoolyard, creating a danger of injury, but the present invention overcomes these drawbacks. It is also effective in terms of what can be removed.

[Brief explanation of drawings]

Figure 1 is a side view showing one embodiment of the present invention;
The figure is a plan view of the same, Figure 3 is an enlarged sectional view of the part where the support column pivots on the base, Figure 4 is a sectional view of the main part showing the state in which the supporting legs are fixed to the base, and Figure 5 is the other part. Figure 6 is an explanatory diagram showing the procedure for rearranging the bulletin board, Figure 7 is a cross-sectional plan view showing the support legs and ramps stored in the storage chamber of the base, and Figure 8 is the bulletin board. 9 is a side view showing the state in which rearrangement is completed;
The figure is a front view of the same. 1...Base, 4...Support leg, 5...Taratupu, 6
...Support column, 7...Left edge, 8...Right edge, 24
...Storage room section.

Claims (1)

[Scope of utility model registration request] This is a morning assembly table in which support columns 6, 6 are arranged on both sides of a base 1 having downwardly protruding support legs 4 and a ramp 5, and the support legs 4 and the ramp 5 are provided inside the base 1. Forming a storage chamber 24 that can accommodate each,
A morning assembly table characterized in that the left and right edges 7, 8 of the base 1 are rotatably supported by the support columns 6, 6 on both sides.