JPS5927167Y2 - sleeper table - Google Patents

Description

[Detailed explanation of the invention] This invention allows patients to eat, read, and eat while in bed.
This invention relates to a bedside table that allows people to put on makeup, etc., and in particular, by making such a bedside table foldable with an extremely simple structure, it is easy to store it when not in use, and it can be easily stored at the point of sale. This makes it easy to pack and transport, and also securely prevents accidental folding during use, improving safety.

The following is a detailed description based on Examples.

Reference numeral 1 designates a column, and a first connecting portion 3 having a first engagement unevenness 2 is provided at the lower left and right sides of the column 1, and leg members 4 corresponding to the left and right sides of the column 1 are provided. A second connecting portion 6 is provided on one lateral side of the connecting portion 6, in which a second engagement unevenness 5 that engages with the first engagement unevenness 2 is formed.

A tightening device 7 is provided for tightening the first and second connecting portions 3 and 6 in the direction in which the first and second engaging projections and recesses 2 and 5 engage.

In the illustrated embodiment, the first connecting part 3 is provided with a female screw part 8, and the second connecting part 6 is provided with a hole 9, and a screw 1 is provided on the female thread 10 which is screwed into the female thread part 8 through the hole 9. The structure is such that the part 11 is rotated and tightened, but the male thread is
It goes without saying that it may be configured to be fixed to the connecting portion 3 and tightened by operating the female screw 8.

In addition to the above-mentioned screw-fastening device, the tightening device 1 may be an appropriate mechanism such as a mechanism that tightens by spring elasticity (not shown), a mechanism that combines this with a stopper pin, etc. The mating concave and convex portions 2 and 5 may be configured to engage in the axial direction as shown in figures other than FIG. 3, or may be configured to engage in the radial direction as shown in FIG. 3, and may be configured as appropriate. It's okay to do that.

The bent engagement unevenness 2.5 is configured to allow at least the support column 1 to stand up with respect to the leg member 4 in the engaged state.

Furthermore, although the first and second connecting portions 3 and 6 are both configured to protrude laterally in the figure, if one of them is made longer, the other does not need to protrude. A table plate 12 is rotatably provided on the upper part of the table plate 12 to be supported in a horizontal state.

For example, as shown in FIG. 4, the table plate 12 is rotatably fixed to the rear side of a horizontal frame 13 provided at the upper end of the column 1, and is supported horizontally on the front side of the upper part of the column 1 by the horizontal frame 13. In addition to being configured to rotate to the rear side of the support column 1,
As shown in FIG. 5, it is rotatably fixed to the front side of the column 1, and the rear side is fixed by a stopper pin 14 etc. to support it in a horizontal state, and it is configured to be rotated to the front side of the column 1. A structure in which it is supported horizontally and a structure in which it is rotatable are appropriate.

In this configuration, the first and second retaining grooves 2.5 are engaged with each other, and the support 1 is placed in an upright state with respect to the leg member 4, and the tightening is performed by the device 7 at the first and second connecting portions. When 3 and 6 are tightened, the first and second connecting portions 3 and 6 cannot be rotated relative to each other because the first and second engaging projections and recesses 2 and 5 are engaged with each other. The device 7 attaches the first and second
Since the engagement projections 2 and 5 are prevented from moving in the disengagement direction, the support column 1 is firmly fixed to the leg member 4 in an upright state.

Next, by supporting the table plate 12 horizontally on the upper part of the support column 1, the table plate 12 can be put into use.

In the present invention, the table plate 12 is installed in the transverse direction of the bed by moving with casters 15 and inserting the leg members 4 into the space below the bed, so that the table plate 12 allows the patient, etc. to be placed on the bed. You can eat, read, apply makeup, etc. while staying in the room.

As described above, the present invention disables relative rotation by the engagement between the first and second engaging projections and recesses 2 and 5.
Since the tightening device 7 prevents the disengagement of the support column 1, the support column 1 is very firmly fixed in an upright position, and will not inadvertently rotate and fall over.

In particular, if the first and second engaging projections and recesses 2 and 5 are tightened tapered in the direction as shown in the figure, they can be easily fixed without play.

However, when not using it as a table like this, the table plate 12 is released from its fixation and then rotated to hang down to the front or rear side of the support column 1.
Loosen the tightening screw 1 using the threaded part 11.

In this way, by increasing the distance between the first and second connecting portions 3.6 at the position 1 where the first and second engagement projections 2.5 do not engage, the support 1 and the leg member 4 are relatively It becomes rotatable and can be bent so that the support column 1 and the leg member 4 become flat.

In this way, the constituent elements of the table, that is, the table plate 12, the support column 1, and the left and right leg members 4, can be layered in a planar manner, and can be folded very compactly.

Therefore, when not in use, it can be stored in the space under the bed or other small space and does not get in the way.

In addition, in addition to making the support 1 and the leg members 4 planar by rotating them through 90 degrees, the table board 12 is made to hang down in front of the support 1 as in the embodiment shown in FIG. In this case, if the left and right width of the table board 12 is wider than the distance between the left and right leg members 4, any of the above-mentioned 27
It may be made planar by rotating by 0 degrees.

In addition, the first and second engagement projections 2 and 5 are rotationally symmetrical and engage with each other when the support 1 is in an upright position with respect to the leg member 4. If the leg members 4 are constructed so that they can be engaged even in a flat position, it is possible to completely prevent the leg members 4 from swaying by tightening them in the engaged state even in the above-mentioned retracted state.

However, this is not necessary when the first and second connecting portions 3 and 6 are tightened by a spring, or when a certain amount of wobbling is allowed.

The table table table of this invention can be put into the used state and the stored state when not in use with a very simple operation, and since the stored state is a state in which the entire table is stacked in a flat shape, it is very compact. It has the great feature that it can be easily stored at any time even in a narrow hospital room space, can be used immediately as a table if necessary, and can be easily packed, transported, etc. at the point of sale.

Furthermore, since the present invention maintains the engagement of the engaging concave and convex portions by tightening, the support of the column in the upright state is reliable and highly safe, and the operation is simple and does not require any tools.

Furthermore, since the present invention does not require the left and right leg members of the column to be integrated, the manufacturing process can be shortened in this respect, and the caster mounting positions of the left and right leg members are different. It can also be manufactured using only common parts, and in this respect it also has the advantage of reducing costs.

[BRIEF DESCRIPTION OF THE DRAWINGS] FIG. 1 shows an embodiment of the present invention, in which FIG. 1 a is an overall explanatory perspective view, FIG.
b, c are explanatory perspective views that enlarge the main parts of Fig. 1 and show their configuration and operation; Fig. 3 is an explanatory perspective view of the other side of the engagement unevenness; Fig. 4 a, b, c, and Figure 5 aX b,
c is an explanatory side view showing the operation of one example and the other side; Reference numeral 1... Support column, 2, 5... First and second engagement unevenness, 3.6... Eleventh second connecting portion, 4... Leg member,
7...Tightening device, 8...Female thread part, 9...Fall hole, 10...Male thread, 11...Lock part, 12...
...Table board, 13...Horizontal frame, 14...Stock horn □-pin 15...Kaya star 0

Claims (1)

[Scope of utility model registration request] A first engagement groove is formed on the left and right sides of the lower part of the column.
A second connecting portion is provided on one lateral side of the leg member corresponding to the left and right sides of the support column, and a second connecting portion is provided with a second engaging unevenness that engages with the first engaging unevenness. At the same time, a tightening device is provided to tighten the first and second connecting portions in a direction in which the first and second engagement projections and depressions engage, and the first and second engagement projections and depressions are engaged. In this state, the first and second connecting portions are tightened by the tightening device to support the column in an upright state with respect to the leg member, and a table plate is provided on the top of the column to be supported in a horizontal state. A bed table characterized by being rotatable.