JPS6038941Y2 - stair rug - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to an improvement of a stair rug laid on the treads of stairs, and particularly relates to a stair rug that has a simple structure and allows only the rug to be easily replaced.

In order to improve the feeling of stepping on the stairs, or to improve heat retention, appearance, etc., carpets such as jutan are laid on the treads of the stairs, and corner pads are fixed to the front edge of the stairs, that is, the tip edge of the stairs. It is known that locking tongues are attached to the rear end of the corner guard to provide a key anti-slip effect and to prevent the front end of the rug from rolling up. Yes (Japanese Unexamined Patent Publication No. 52-116612
Publication No.).

However, in such a case, the locking tongue piece is exposed on the surface of the stairs, giving a sense of discomfort and deteriorating the tread feel and appearance. , it is necessary to removably attach the locking tongue to the corner guard, but the locking tongue may easily fall off due to treading pressure, or the locking tongue may be attached to the corner guard in order to increase the mounting strength. If the securing portion with the corner guard is complicated, the cost increases.

The invention of the present application was made in response to these circumstances, and has the required anti-slip effect, is excellent in terms of treading and appearance, is easy to replace only the rug, and does not easily shift. The purpose is to provide a stair rug that does not require

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 to 3 show a specific example 1O of the stair rug of this invention applied to a staircase 50 in a house.

The stair rug 10 is composed of a corner guard 11 attached to the tip edge 53 of the stair 50 and a rug main body 12 laid on the tread 51 of the stair 50.

The corner protector 11 includes a hard support substrate 14 that is attached to the stairs 50 so as to cover the tip sides of the tread surface 51 and the riser surface 52, and a soft support material 15 that is integrally molded with the hard support substrate 14. The above-mentioned hard support substrate 14
is formed by roll-molding a hard synthetic resin into a substantially inverted cross-section in order to firmly fix it to the stairs 50, and a supporting protrusion is provided upward at an appropriate position at the rear thereof. 18 is formed in a protruding manner so as to be able to connect and lock the connector 13 of the rug main body 12 in cooperation with an engaging protrusion 19 of the soft holding material 15, which will be described later.

On the other hand, the soft holding material 15 is formed of a soft synthetic resin with a substantially inverted bottom shape in cross section, and the lower end of the vertical part is joined to the upper surface of the front end of the hard supporting substrate 14, and the horizontal part is stepped. A storage recess 16 is formed by the horizontal portion of the hard support substrate 14 and the soft holding material 15.

On the upper surface of the horizontal portion of the soft holding material 15, anti-slip uneven strips 20 are carved to provide an anti-slip effect, and on the back surface thereof, anti-slip strips 20 are formed opposite to the supporting protrusions 18 of the hard supporting substrate 14. Engagement protrusions 19 of the lip strips are formed to protrude.

The rug body 12 is made by cutting jutan, preferably a rolled up strip of jutan fabric, into small pieces of various shapes, such as rectangular, semicircular, trapezoidal, etc., and has an overlocked edge on the periphery except the leading edge. It has been treated to prevent fraying, etc.

The leading edge of the rug main body 12 is formed by molding a hard synthetic resin, and includes supporting protrusions 18 and engagement protrusions 19.
Connector 1 whose cross section is wedge-shaped in consideration of ease of engagement with
3 is bitten by the lip 21, and by storing the entire connector 13 in the storage recess 16 of the corner guard 11 and engaging it with the supporting protrusion 19, the corner guard 11
It is now possible to connect to.

In addition, in the above description, the case where the hard support board 14 and the connector 13 are formed from hard synthetic resin is shown, but it goes without saying that they may be formed by bending a plate material such as steel or aluminum. be.

In this way, by connecting the rug main body 12 and the corner protector 11 via the connecting tool 13 fixed to the leading edge of the rug main body 12, a state is created in which the leading edge of the rug main body 12 is covered by the connecting tool 13. As a result, the leading edge of the rug body 12 is prevented from fraying, so there is no need to overlock the leading edge, which not only reduces costs, but also allows the leading edge of the rug main body 12 to be pre-staired. 50
The rug main body 12 and the corner protector 11 can be easily connected by simply pressing the corner protector 11 into the opening 17 of the storage recess 16 formed in the corner protector 11 fixed to the leading edge 53 of the rug. 13 is engaged with the support protrusion 18 and the engagement protrusion 19, so it cannot be easily removed by normal pedal pressure.

Next, the case where the stair rug 10 configured as described above is attached to the stairs 50 of a house will be described. First, the corner guard material 11 is fixed to the tip edge 53 of the stairs 50.

That is, an adhesive is applied to the back surface of the hard support substrate 14 constituting the corner pad 11, and then the hard support substrate 14 is
The corner guard material 11 is attached to the leading edge 53 of the staircase 50 so as to be pressed against the leading edge 53 of the staircase 50.

In this way, the corner guard material 11 is attached to the tip edge 53 of the staircase 50.
Once it is pasted around the rug body 12, the connector 13 is snapped into engagement with the leading edge of the rug body 12, the connector 13 is inserted into the storage recess 16 of the corner guard 11, and the rug body 12 is attached.
is connected to the corner guard material 11.

After that, adhesive is applied to the back surface of the rug main body 12, and the rug main body 12 is fixed onto the stair tread 51 using an appropriate fastener.

At this time, the rug main body 12 is connected to the corner guard material 11 via the connecting tool 13, so it can be placed on the tread surface 51 of the stairs 50 without using adhesives, fasteners, etc. There is no need to use agents.

FIG. 4 shows a modification 40 of the stair rug of the present invention.

This stair rug 40 is obtained by modifying the corner pads 11 and connectors 13 in the stair rug 10 shown in FIGS. 1 to 3.

The corner guard material 41 includes a soft retaining material 42 whose bottom is integrally formed on a hard support substrate 14 attached to the stairs 50 so as to cover the tip sides of the tread surface 51 and the riser surface 52, and a storage recess. 43, a support protrusion 44 and an engagement protrusion 45 are protruded from the storage recess, and a tongue piece 46 is protruded from the rear end.

On the other hand, the connector 47 has a shape that fits the storage recess 43, and is provided with a pair of lips 48 so as to be able to bite the tip edge of the inserted rug body 12. A protrusion 49 that fits into the storage recess 43 of
is installed protrudingly.

As is clear from the above explanation, according to the stair rug according to the present invention, by arranging the soft retaining material at the tip edge of the stairs, the anti-slip effect and cushioning effect can be exerted at important points. In addition, by fixing the connector to the leading edge of the rug body, overlocking of the rug body can be omitted and costs can be reduced. Since it is stored in a place and is not exposed to the outside, the staircase surface does not feel unnatural such as flexibility, and the stepping feeling and appearance can be improved.

In addition, the corner guard material is formed with a storage recess for storing the connector, and the connector is stored in the storage recess to connect both, so the corner guard material is fixed to the stairs. Even after the connector has been removed, the connector can be easily connected by simply pushing it into the storage recess, and since the connector is held between the supporting protrusions and the engagement protrusions, it will not fall off due to normal tread pressure. The rug body can be reliably laid on the tread surface without any problems.

In addition, since the engagement protrusions that hold the connector are formed on the soft retaining material, the connection between the connector and the corner guard can be easily released by bending the soft retainer upward. Therefore, the rug body can be easily removed.

[Brief explanation of the drawing]

Figure 1 is a partially exploded view of the stair rug of this invention installed on a staircase in a house, Figure 2 is an enlarged sectional view of the corner guard, Figure 3 is an enlarged sectional view of the connector, and Figure 4 is the book. It is an enlarged sectional view showing a modification of the invention. 10.40... Stair rug, 11,41...
... Corner guard material, 12 ... Rug body, 13, 4
7... Connector, 14... Hard support substrate, 15.42... Soft holding material, 16.43...
...Storage recess, 18,44...Support protrusion,
19, 45... Engaging protruding strip, 20... Anti-slip uneven strip, 50... Stairs, 51...
... Tread surface, 52 ... Riser surface, 53 ...
...Tip edge.

Claims (1)

[Scope of Claim for Utility Model Registration] A hard support substrate fixed to the leading edge of the staircase and formed with a substantially inverted cross section, anti-slip uneven stripes carved on the upper surface of the horizontal portion, and a rear back surface a soft retaining material having a substantially inverted cross-section with protruding engagement ridges, the lower end of the vertical portion being joined to the top surface of the tip of the hard supporting substrate, and molded integrally with the hard supporting substrate; The entire body is housed in a storage recess formed in a corner pad made of these hard support substrates and a soft holding material, and the engagement protrusion of the soft holding material and this engagement protrusion are formed on the bottom of the storage recess. a connecting tool that is sandwiched between supporting protrusions protruding from the support strip and connected to the corner guard; A stair rug consisting of a rug itself and a rug itself that is laid on the treads of the stairs.