JP2016079739A - Safe stairs - Google Patents

Abstract

PROBLEM TO BE SOLVED: To achieve a safe stair structure capable of preventing someone from stepping off the stairs even in the darkness and being removed if unnecessary.SOLUTION: As colors of at least sections to be stepped on stairs or separate sheets that can be pasted on footboards are alternately changed in concentration when similar colors are used, different stairs can be easily discriminated. Otherwise, different stairs can be easily discriminated by changing colors. The sheet is wider than the section to be stepped on the footboard of the stairs. As a luminous material is applied at least to the outer periphery of the sheet, a person can safely walk up and down the stairs even in the darkness at night by stepping a section inside a shining part with the luminous material.SELECTED DRAWING: Figure 1

Description

The present invention relates to a staircase with safety considerations especially for elderly people.

Elderly people are more likely to fall with falling physical strength, especially when they step off the stairs. Also, when climbing, the toes may not trip up enough to trip.
In order to solve such a problem, as in Patent Document 1, a structure is proposed in which a member in which a tip of a stair tread is processed to form a non-slip concave groove is attached. Alternatively, as in Patent Document 2, a plurality of grooves are formed on the upper surface on the front end side of the stair tread base material, and a soft resin non-slip material is protruded from the upper surface in a minute amount so as to be detachable. Inset structures have also been proposed.
As in Patent Document 3, a structure has been proposed in which the entire surface of the staircase is covered with a sheet body, and the groove body and the ridges are alternately provided at the front end of the tread plate.

JP2000-8573 JP2007-291722 JP2012-26148

However, in the structure of Patent Document 1, the tips of all the treads must be processed and cannot be removed. In the structure of Patent Document 2, it is necessary to process a plurality of grooves on the upper surface on the front end side of all the treads, and to insert a non-slip material made of a soft resin, which increases the cost. The structure of Patent Document 3 is expensive because the entire surface of the staircase is covered with the sheet body and the concave grooves and the ridges are alternately provided, and the removal is not effective.
In addition, as a whole of the above disadvantages, in the dark such as at night, it is unkind to the elderly unless it is well lit. It cannot be removed when it is no longer needed.
The technical problem of the present invention pays attention to such a problem, and realizes a staircase structure that does not step off the stairs even in the dark and can be removed when it is no longer needed.

The technical problem of the present invention is solved by the following means. In claim 1, in a separate sheet that can be attached to the staircase itself or the tread board, at least the part to be stepped on is the same system color, the shade is changed alternately, or the color is changed if the color is different. It is a highly safe staircase or a sheet to be attached to the staircase. The staircase includes a case where there is only one step, such as a step such as an entrance, and includes an escalator that circulates endlessly.

Claim 2 is a sheet affixed to a highly safe staircase or staircase according to claim 1, characterized in that it is a sheet wider than a part of the staircase on which the step board is stepped, and has a phosphorescent material at least on the outer periphery. .

According to a third aspect of the present invention, there is provided a highly safe staircase or a sheet to be attached to the staircase according to the first or second aspect, wherein the sheet has elasticity and is buffered.

According to a fourth aspect of the present invention, the portion of the seat protruding from the front end of the tread is bent downward and attached to the staircase itself. It is a sheet attached to the stairs or stairs.

A fifth aspect of the present invention provides a highly safe staircase or staircase according to any one of claims 1 to 4, characterized in that a phosphorescent material is provided at a constant width at the tip of the footboard of the seat. It is a sheet to stick.

As in claim 1, in the staircase itself or a separate sheet that can be attached to the tread board, at least the part to be stepped on is the same system color, because the shade is changed alternately, so it is easy to have different steps Can be determined. Further, when the colors are different, the colors are changed, so that it is possible to easily determine that the steps are different, and it is possible to prevent the steps from being stepped off.

As claimed in claim 2, since the sheet is wider than the part of the staircase where the treadle is stepped, and at least the outer periphery is provided with a phosphorescent material, it is safe even in the dark at night if you step inside the part where the phosphorescent material shines You can go up and down the stairs.

As described in claim 3, since the seat is elastic and has a shock-absorbing property, the impact received by the legs when going down the stairs is weakened and safe.

According to the fourth aspect of the present invention, the portion protruding from the front end of the tread plate is bent downward and attached to the staircase itself, so that the portion protruding from the front end of the tread plate does not get in the way.

According to the fifth aspect of the present invention, since the phosphorescent material is provided at a certain width at the tip of the tread plate of the sheet, it is easy to recognize that there is a step difference in the dark, and it is safe.

FIG. 4 is a perspective view of a safe staircase according to the present invention. It is a sheet-like left and right leg type. It is a left and right integrated sheet-like leg type. It is a front view of the sheet-like leg type of FIG. It is a top view which shows the tape containing a phosphorescent material. It is the top view which stuck the phosphorescent tape on the bending part of the front-end | tip of a left-right integrated sheet. (1) and (2) are a plan view and a front view of a device for acupressure of the acupuncture points on the sole.

FIG. 1 shows the basic idea of the present invention, in which left and right leg shapes are drawn alternately on the treads 1 of each step. That is, 21 is a left leg shape, and 22 is a right leg shape. Therefore, as with the left and right leg molds 21, 22, 21, 22...
It is also effective to apply a varnish or the like to the entire surface of the tread board 1 to draw a beauty rather than to draw such leg molds 21, 22, 21, 22. In this case, if the treads 1... Are alternately shaded every other step, it is easy to determine the difference in level, so that stepping off can be prevented. In addition, after apply | coating a coating material in this way, a leg shape may be drawn or affixed like illustration. Varnish is included in the paint.
That is, as shown in FIG. 2, left and right leg-shaped sheets 31, 32... Can be sold, and can be purchased and pasted onto the tread board 1.
However, it is practically difficult for an elderly person to go down the stairs while stepping according to the left and right leg molds 21, 22, 21, 22,.

Therefore, in actuality, as shown in FIG. 3, the design 4 is such that the left and right leg molds are integrally attached. In this way, when the left and right integrated leg mold 4 is drawn on the tread board 1 or pasted as a sheet, it can be stepped on either the left leg or the right leg, and it is easy to distinguish between the left and right. Moreover, if the integrated leg mold 4 is made into a sheet form and can be purchased, it is sufficient to purchase several sheets of the integrated leg mold 4 and affix them to the tread board 1. Can be easily removed when no longer needed.

This monolithic seat 4 is made large enough so that elderly people can definitely step on it with legs, and in the case where the tip protrudes from the tread board 1. It is advisable to mark the site. In other words, it is bent down at a desired position and attached to the nose or the kick board 6 immediately below.
Furthermore, the outer periphery 5 is preferably filled with a phosphorescent material so that it can be seen in the dark. Also, the integrated sheet 4 is elastic as a thin plate made of rubber or soft synthetic resin or foamed resin as shown in FIG. 4 so as not to damage the knee by the impact force when climbing up and down the stairs. If you have a shock-absorbing property, you can reduce the shock when you go down the stairs.
In addition, when the surface of the integrated sheet 4 is roughened to be rough, the legs are not slippery and safe when stepped on, and are not cold even in winter because of high heat insulation.

When the left and right integrated leg mold 4 of FIG. 3 is folded and pasted at the chain line position, the outer periphery 5 with the phosphorescent material is not visible, so buy a tape 7 with phosphorescent material as shown in FIG. If it sticks on the upper surface of a bending part like FIG. 6, it can distinguish easily that the tip is a nose part of a staircase, and it can prevent a stepping accident.
In addition, if you use a foot shiatsu as shown in Fig. 7 in a wide open area above or below the stairs and use it when raising or lowering the stairs or before raising or lowering, you can train your legs and prevent locomotives. It is valid. 7A is a plan view, and FIG. 7B is a front view. When the ball is not used, it can be placed between the protrusions as shown by a chain line, and it becomes an opportunity to exercise using the ball. Note that if you step on the ball and roll it back and forth, the soles of the legs become sensitive.

As described above, according to the present invention, since the leg-shaped sheet having the edge with the phosphorescent material is attached to the step board of the staircase, it is not necessary to step off the staircase even in the dark and can be removed when it is no longer necessary. The problem of being injured by stepping down the stairs is resolved.

DESCRIPTION OF SYMBOLS 1 ... Tread 21 of each step Left leg type 22 Right leg type 31, 32 ... Left and right leg type sheet 4 Integral leg type sheet 5 of the design in which the left and right leg types are bonded together 6 Tape with material 7 Foot Shiatsu

Claims (5)

A safety feature in which, on the staircase itself or a separate sheet that can be attached to the tread board, at least the part to be stepped on has the same system color, and the shade is changed alternately or the color is changed if the color is different High stairs or sheets to be attached to stairs. 2. A highly safe staircase or a sheet to be affixed to a staircase according to claim 1, wherein the sheet is wider than a portion of the staircase where the step board is stepped, and has a phosphorescent material at least on the outer periphery. The highly safe staircase or the sheet to be attached to the staircase according to claim 1, wherein the sheet has elasticity and has cushioning properties. The portion of the sheet protruding from the front end of the tread is bent down and attached to the staircase itself, which is attached to the highly safe staircase or staircase according to claim 3. Sheet. 5. A highly safe staircase or a sheet to be attached to a staircase according to any one of claims 1 to 4, wherein a phosphorescent material is provided at a constant width at a portion of the front end of the tread plate.

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