JPH0612760Y2 - Folding mat training table - Google Patents

Description

[Detailed Description of the Device] “Industrial Application Field” The present invention relates to a mat training table used for rehabilitation for physical function recovery of a physically handicapped person, a patient, an elderly person, etc., and is particularly foldable. Regarding a mat training table that can also be used as a sofa.

“Prior art and its problems” Training on mats for physical function recovery is widely performed as basic training for rehabilitation.

Training mats occupy a relatively large space, for example when the training room is used for functional recovery training other than mat training, or for other purposes.
The mat training table is piled up in the corner of the room and put away,
It is stored and stored in a special place.

As described above, since the training mat occupies a large space, there has been a demand for actively using it for other purposes such as a sofa when it is not used for training.

BACKGROUND ART Conventionally, one of the techniques of using a mat as a sofa is one in which the mat can be tilted up and down through a reclining mechanism of a backrest as seen in a wheelchair, a treatment table, and a bed. If such a technique is simply applied to the mat training table, the following problems occur.

That is, the training table is required to have a considerable strength due to the property of being used for training for recovery of physical function, and in the above-mentioned reclining mechanism, the portion that hits the backrest is cantilevered, so that the rotating shaft part is hindered. Come on. Alternatively, there is a problem that the entire training table tilts when a downward load is applied to the backrest.

Also, when using the backrest as a training table,
There is a problem in that a gap is formed between the fixed portion and the movable portion (backrest portion), which makes it difficult to perform desired training.

The present invention has been made in view of the above circumstances, and has a sufficient strength for training, and when used as a flat plate in a mat, there is no gap between the fixed part and the movable part. The purpose is to provide a stand.

[Means for Solving the Problems] In order to achieve the above object, the present invention provides a movable mat, which is arranged rearward of the fixed mat and is tilted upright and tiltable with respect to the fixed mat supported by a fixed frame. And is used as a training table when the movable mat is collapsed,
A folding mat training table which is used as a sofa when the movable mat is erected so that it serves as a backrest, and a pivot for supporting the movable mat is embedded inside the thickness direction of the movable mat. The mat in which the rotating shaft is embedded is provided with a projecting portion projecting to the other mat side from the rotating shaft, and the fixed frame supports the movable mat when the movable mat is horizontally laid down. The movable legs that move are arranged so that they can be stored and moved in a horizontal plane.

[Operation] During training on the mat, the movable mat is laid down so that the upper surfaces of the fixed mat and the movable mat are flat.

When it is not used as a training table and is put away in the corner of the room, or when it is actively used as a sofa, the movable mat is folded so that it is almost orthogonal to the fixed mat by using the hinge connection part.

At this time, the rotation shaft of the hinge connection is provided inside the thickness direction of the movable mat, and the rotation center is arranged close to the upper surface of the mat. Since the protrusion is provided on the other mat side of the shaft, no gap is formed between the mats when the mat is made flat.

Further, when the movable mat is laid down so as to be flat, the movable mat is supported by the dedicated legs, so that the movable mat has sufficient strength for training.

[Embodiment] An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 is a perspective view of a folding mat type training table according to the present invention. In the figure, reference numeral 1 is a fixed frame, which is disposed on the upper side and supports the fixed and mats 6 and 10, respectively. Specifically, the fixed frame 1 is provided with a main frame 4 having a quadrangular shape in a top view obtained by welding square members, and U-shaped fixed legs 5 provided upright at both left and right ends. A fixed mat 6 is arranged on the fixed frame 1. The fixing mat 6 has, for example, an elastic material 8 such as a sponge placed on a wooden base 7 as shown in FIG. 3 and FIG.
It is wrapped with leather 9 etc. from above, and because it is mainly intended for training to recover physical function, it is made firmer than a normal sofa.

A movable mat 10 is supported by a movable base 11, and is arranged rotatably so as to be tilted upright behind the fixed mat 6. The internal structure is the same as that of the fixed mat 6 described above. The main frame 4 is provided with a projecting part 12 projecting rearward, and a bracket 13 is fixed to the projecting part 12.
The movable mat 10 is hingedly connected via the. Then, the rotation shaft 14 of this hinge connection portion
Are embedded inside the thickness direction of the movable mat 10.
Specifically, the recess 7a is provided on the back side of the base 7 of the movable mat 10.
Is provided, and the upper portion of the hinge connection portion is arranged in the recess 7a. In addition, the movable mat 10 has a rotating shaft 1
Overhanging portion 10a overhanging to the fixed mat 6 side than 4
Is provided.

Further, in FIG. 3, reference numeral 15 denotes a movable mat receiver provided on a side portion of the fixed frame 1, and when the movable mat 10 is laid down horizontally, the central portion of the movable mat 10 on the elbow side is movable. It is supported via the table 11.

Reference numeral 18 denotes a movable leg that supports the movable mat 10 when the movable mat 10 is laid down horizontally. The movable leg 18 is attached to the fixed frame 1 via a shaft 19 on a horizontal plane as shown in FIG. The movable mat 10 is rotatable inside and is folded as shown in FIG. 6 (a) when the movable mat 10 is erected. A caster 20 is attached to the lower end of the movable leg 18.

In addition, the movable leg 18 is provided with a lock mechanism 22 that can hold the movable leg 18 in two states, that is, the stored state or the movable mat supporting state. The lock mechanism 22 will be explained. As shown in FIG. 3 and FIG.
A bracket 23 is fixed to the side portion of 5. The shaft 19 supporting the movable leg 18 is attached to the bracket 23. On the other hand, the lock pin 2 is attached to the bracket 23.
4 is supported by the holder 25 and its axial direction (vertical direction)
It is arranged to be movable. The lock pin 24 is constantly urged by a spring (not shown) so as to project downward, and when the movable leg 18 is in the housed state shown in FIG. 6 (a) or the movable mat support state shown in (b), Insert into the hole 23a or 23b formed in the movable leg 18,
It is designed to maintain that state. When the knob 26 is pulled in the direction of FIG. 3A, the lock pin 24 moves upward and is pulled out from the holes 23a and 23b.

Further, the movable mat 10 is also provided with a lock mechanism 30 for holding the movable mat 10 in a state in which the movable mat 10 is laid down in a horizontal state or raised. That is,
As shown in FIGS. 4 and 7, a lock body 33 is formed by slidably fitting a rod 32 in a cylindrical body 31 between the upper portion of the movable mat receiver 15 and the rotating tip of the movable mat 10.
However, the both ends are pin-connected and are rotatably arranged. A lock pin 35 having the same structure as that described above is attached to the outer periphery of the cylinder 31 so that the tip of the lock pin 35 penetrates the wall of the cylinder 31, while the rod 32 has a hole into which the tip of the lock pin 35 is fitted. 36a, 36b, 36c are formed at predetermined positions. Reference numeral 36a is a lock hole that keeps the movable mat 10 in a horizontal position, and reference numerals 36b and 36c are lock holes that keep the movable mat 10 in two rotating positions in which the movable mat 10 is erected. As described above, the rotation position of the movable mat 10 can be locked by providing holes at different positions on the rod side and inserting the tip of the lock pin 35 into the holes. This is because the rotating shafts on one end side of the lock body 14 and the lock body 33 are offset from each other (see X and Y in FIG. 4). As shown in FIG. 4, when the lever 37 attached to the fixed frame 1 is rotated in the B direction, it is connected to the wire 38 connected to the rotating tip of the lever 37 and the wire 38. Lock pin 35
Moves in the direction C in FIG. 7 and is pulled out from the lock holes 36a to 36c. Reference numeral 39 in FIG. 7 denotes a handle for tightening and fixing the lock 32 when the mat is horizontal, which prevents the mat from rising.

In addition, when the movable mat 10 is raised from the tilted position,
In order to be able to stand up with a light force, for example, the movable mat support 15
A stay 40 with a built-in spring may be interposed between the movable mat 10 and the movable mat 10 (see FIG. 2).

According to the training table configured as described above, when performing rehabilitation training, the movable mat 10 is tilted horizontally and its upper surface is flush with the fixed mat 6. At this time, since the movable mat 10 is provided with the projecting portion 10a projecting to the other mat side with respect to the rotating shaft 14, there is no gap between the fixed mat 6 and the movable mat 10, and the training is performed. It can be done without support. In addition, the rotation shaft 14 that supports the movable mat 10 is embedded inside the thickness direction of the movable mat 10, in other words, the rotation center is arranged as close to the upper surface of the mat as possible. Also, when the movable mat 10 is rotated, the rotating tip of the protruding portion 10a does not interfere with the tip of the fixed mat 6. By the way, when the center of rotation is lowered to the lower position as indicated by Z in FIG. 5, the tip of the overhanging portion 10a hits the fixed mat 6 (see the chain double-dashed line m in the figure), and the movable mat 10 You may not be able to stand or collapse.

Further, when the training table is finished and the training table is put away in the corner of the room, or when the training table is actively used as a sofa, the lever 37 is first rotated in the direction B in FIG. The pin 35 is pulled out from the lock hole 36a to release the lock mechanism 30, and the movable mat 10 is rotated around the rotation shaft 14 to stand up. At this time, the movable mat 10
When the lock pin 36 reaches a predetermined upright position, the lock pin 35 moves by the action of a spring (not shown), and the lock hole 36b
Insert into (36c). As a result, the movable mat 10 is automatically locked in that position.

Next, the knob 26 is pulled in the direction A, the lock pin 24 is pulled out to release the lock mechanism 22, and the movable leg 18 which was at the mat support position is rotated to the storage position. Also at this time, similarly to the above, when the movable leg 18 comes to the predetermined position, the lock pin 24 is fitted into the hole 23b of the movable leg 18 and becomes in the locked state.

The height of the training table should be approximately the same as the height of the seat of the wheelchair so that transfer from the wheelchair can be simplified.

Further, in the above-described embodiment, the movable leg 18 is rotated in the horizontal plane about the shaft 19 to be stored, but the movable leg 18 may be slid to the storage position.

[Advantage of Invention] As described above, according to the present invention, the rotation shaft of the hinge connection is provided inside the thickness direction of the movable mat, and the rotation center is arranged close to the upper surface of the mat. Also, since the mat provided with the rotating shaft is provided with the projecting portion projecting to the other mat side with respect to the rotating shaft, the mats are prevented from interfering with each other when rotating, and the mat is flat. There is no gap between mats when turned on. Further, when the movable mat is laid down horizontally, the movable legs are arranged under the movable legs to support the movable mat. Therefore, the mat itself has sufficient strength for training.

[Brief description of drawings]

FIG. 1 shows an embodiment of the present invention. FIG. 1 is an overall perspective view when the movable mat is tilted, FIG. 2 is an overall perspective view when the movable mat is raised, and FIGS. 3 and 4 are the same. FIG. 5 is a side view, FIG. 5 is an enlarged view of a hinge portion, FIG. 6 is a view taken along the line VI-VI in FIG. 3, and FIG. 7 is an explanatory view of a lock mechanism. 1 ... Fixed frame, 6 ... Fixed mat, 10 ... Movable mat, 10a ... Overhanging part, 14 ... Rotary shaft, 18 ... Movable leg.

Claims (1)

[Scope of utility model registration request] 1. A movable mat (10), which is arranged rearward of the fixed mat and is erected and tilted with respect to a fixed mat (6) supported by a fixed frame (1), is rotatable. A folding mat training table used as a sofa when the movable mat is erected while being used as a training table when the movable mat is erected, and a rotating shaft (14) for supporting the movable mat. ) Is embedded in the thickness direction of the movable mat, and the mat in which the rotating shaft is embedded is provided with a projecting portion (10a) projecting to the other mat side from the rotating shaft. The foldable mat training table is characterized in that, when the movable mat is laid down horizontally, movable legs (18) for supporting the movable mat are provided so as to be movable and stored in a horizontal plane.