JPH06173405A - Installing construction of non-slip for stairway - Google Patents

Abstract

PURPOSE:To improve installing workability concerning installing construction of non-slip for stairway. CONSTITUTION:A non-slip 5 for stairway is constituted of a hard base 3, a non-slip material 4 fixed on the base 3, and an anchor 6 standingly provided on the back of the base 3, and a bonding agent filling hole 2 is formed on the stairway 1 side. The non-slip is executed by only inserting the anchor 6 into the bonding agent filling hole 2 after filling bonding agent in the bonding agent filling hole, and thereafter the anchor 6 is firmly held with the bonding agent filling hole 2 by solidification of the bonding agent. By the constitution in which the non-slip 5 is fixed to the stairway 1 through the anchor 6 projecting from the back of the base 3, exposure of the anchor 6 to the surface part is prevented, so as to dispense with a blindfolding work for fixing screws 8.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a non-slip installation structure for stairs.

[0002]

2. Description of the Related Art Conventionally, a slip stopper for stairs used to prevent slipping down from stairs has been conventionally installed on stairs 1 as shown in FIG. That is, in this prior art example, the stair slip stopper 5 includes a base 3 having a substantially L-shaped cross section,
The anti-slip member 4 is fitted in the fitting recess 7 formed on the base 3, and is fixed to the tread 1a of the stairs 1 by the fixing screw 8.

On the other hand, the non-slip member 4 is provided with a cap fitting hole 9 corresponding to a fixing position by the fixing screw 8, and a blind cap 10 is fitted into the cap fitting hole 9 to cover the fixing screw 8. Be seen.

[0004]

However, in the above-described conventional example, it is necessary to mount the blindfold cap 10 after the fixing work, and even if the blindfold cap 10 with a small fitting margin is fitted and fixed, it will take a long time. It is easy to fall off by using,
Further, there is a drawback that a discomfort in terms of design occurs at a mounting portion of the blindfold cap 10.

In order to eliminate such a drawback, it has been proposed to fit the anti-slip member 4 also as a blindfold of the fixing screw 8 after the operation of fixing the base 3, but in the case of such a constitution. Since the fitting allowance between the anti-slip material 4 and the base 3 becomes long, a great number of man-hours are required for the fitting work of the anti-slip material 4 at the construction site, and the fitting work of the anti-slip material 4 is required. However, there is a drawback in that variations easily occur and peeling after mounting easily occurs due to poor fitting of the anti-slip material 4.

The present invention has been made to solve the above-mentioned drawbacks, and an object of the present invention is to provide an installation structure of a non-slip for stairs which has a good workability and an excellent appearance.

[0007]

According to the present invention, the above object is to install a stair slip stopper 5 on a tread 1a of a stair 1 as shown in FIG. 1 corresponding to an embodiment. The structure is such that the adhesive filling hole 2 drilled in the tread surface 1a of the stairs 1, the cleat 5 in which the non-slip material 4 is fixed to the hard base 3, and the standing upright on the back surface of the base 3, An anchor 6 to be inserted into the adhesive filling hole 2;
Is achieved by providing an installation structure of a stair slip for joining to the stairs 1 by the adhesive 2a filled in the adhesive filling hole 2.

[0008]

The non-slip 5 for stairs comprises a hard base 3, a non-slip material 4 fixed on the base 3, and an anchor 6 provided upright on the back surface of the base 3. An adhesive filling hole 2 is formed on the side. The construction of the slip stopper 5 is performed by filling the adhesive filling hole 2 of the stairs 1 with the adhesive 2a and then the anchor 6
Is simply inserted into the adhesive filling hole 2, and thereafter, the anchor 6 is firmly held in the adhesive filling hole 2 by solidification of the adhesive 2a.

By the structure in which the slip stopper 5 is fixed to the stairs 1 via the anchor 6 protruding from the back surface of the base 3, the anchor 6 is prevented from being exposed to the front surface, and the fixing screw 8 is hidden as in the conventional example. No work required.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the present invention will now be described in detail with reference to the accompanying drawings. FIG. 1 shows a first embodiment of the present invention. In this embodiment, the cleat 5 is a base 3
And the non-slip material 4 and the anchor 6, and the base 3
Has a hanging piece 3a corresponding to the raised portion 1b of the stairs 1 and a horizontal piece 3b corresponding to the tread surface 1a, and is formed in a substantially L-shaped cross section.

The hanging piece 3a of the base 3 is folded back upward and then further bent backward to form a front engaging piece 11, and a horizontal piece 3b of the base 3 is provided at the rear end thereof. A rear locking piece 12 bent upward is formed. In addition, in FIG.
Reference numeral 1 denotes a stair finishing material such as tiles and carpets laid on the tread surface 1a of the staircase 1. Further, in this embodiment, the anchor 6 is a stud bolt having a screw formed over the entire length thereof, and is horizontal to the base 3. The piece 3b is subjected to a burring process toward the back surface to form a screw hole 13 into which the stud bolt 6 is screwed. A plurality of screw holes 13 are provided in a straight line or in a zigzag pattern along the longitudinal direction of the base 3, and for convenience of installation work on the stairs 1,
The rear locking piece 12 has a marking 14 indicating the position of the screw hole 13.
Is struck.

On the other hand, the anti-slip material 4 is formed by integrally laminating the soft material 4b on the thin metal plate 4a, and the upper surface thereof is provided with the unevenness 16, 16 for increasing the anti-slip effect. It In addition, the non-slip material 4 has a locking portion 15 at the front end.
Is provided, and the locking portion 15 is provided with the front locking piece 11 of the base 2.
It is fixed on the base 3 with an adhesive tape, an adhesive or the like in a state of being locked to.

The slip stopper 5 constructed as described above is fixed to the base 3 in advance and transported to the construction site in order to reduce the number of man-hours at the installation site.
For convenience of transportation, the stud bolt 6 is also detached from the base 3 and transported to the construction site.

Next, a method of installing the slip stopper 5 according to this embodiment on the stairs 1 will be described. First, at the time of installing the anti-slip 5, the adhesive filling hole 2 is formed in the tread surface 1 a of the staircase 1. The adhesive filling hole 2 has a diameter slightly larger than the diameter of the stud bolt 6 and is formed slightly deeper than the protruding length of the stud bolt 6 when mounted on the base 3.

The adhesive filling hole 2 is formed so as to correspond to the standing position of the stud bolt 6 on the base 3, and the above-described marking 14 is used as a gauge for accurate positioning. .

Next, the adhesive 2a is placed in the adhesive filling hole 2.
And the stud bolt 6 is screwed into the screw hole 13 of the base 3, and the stud bolt 6 is further inserted into the adhesive filling hole 2 filled with the adhesive 2a as shown in FIG. Ends.

As the adhesive 2a, for example, a modified epoxy acrylate resin adhesive can be used, and after the stud bolt 6 is inserted and the adhesive 2a is naturally solidified, the stud bolt 6 is intercalated with the adhesive 2a. It will be firmly fixed to the stairs 1.

When a quick-hardening adhesive such as the above-mentioned modified epoxy acrylate resin adhesive is used as the adhesive 2a, the back surface of the base 3 and the tread 1a are used.
It is also possible to jointly use a well-known adhesive applied between and, and the adhesive 2a filled in the adhesive filling hole 2 is fixed by the stud bolts 6 temporarily until the permanent adhesive is solidified. It can also be used as an application.

FIG. 3 shows a second embodiment of the present invention. In the following description of the embodiments, the same configurations as those of the above-described embodiments are designated by the same reference numerals in the drawings and the description thereof will be omitted. The anchor 6 in this embodiment is a stud bolt having an oval-shaped locking head 17 formed in a plan view on the upper end thereof, and an anchor receiver 18 is formed on the base 3 side.

The anchor receiver 18 is a horizontal piece 3b of the base 3.
Is formed by cutting and raising downward, and engages and holds the locking head 17 of the anchor 6 into which the neck 20 is inserted from the groove 19 opened toward the cutout side edge.

In the above embodiment, the anchor 6
Is shown to be removable from the base 3, but in addition to this, it can be fixed to the base 3 by using caulking or can be integrally formed on the base 3. Further, in order to increase the fixing strength to the adhesive 2a,
The shape can be variously changed, for example, the lower end of the anchor 6 is hook-shaped.

[0022]

As is apparent from the above description, according to the installation structure of the non-slip for stairs of the present invention, the anchor is projected on the back surface of the base and the anchor is fixed on the stairs side. Therefore, the anchor is not exposed on the surface.

As a result, the work of installing a blindfold or the like can be saved, and at the installation site, only the work of burying the anchor in the tread is required, and other work can be performed at the factory. It is possible to improve the sex.

[Brief description of drawings]

FIG. 1 is an explanatory view showing an embodiment of the present invention, in which (a) is a sectional view and (b) is a plan view thereof.

FIG. 2 is a perspective view showing a method of installation on stairs.

FIG. 3 is an explanatory view showing a second embodiment of the present invention, (a)
Is a sectional view and (b) is a plan view of the anchor receiver.

FIG. 4 is a cross-sectional view showing a conventional example.

[Explanation of symbols]

 1 stair 1a tread 2 adhesive filling hole 3 base 4 anti-slip material 5 anti-slip 6 anchor

Claims (1)

[Claims] 1. A structure for installing a stair slip on a tread of a stair, comprising an adhesive filling hole formed in the tread of the stair, and a non-slip material fixed to a hard base. For preventing stairs, and an anchor that is erected on the back surface of the base and is inserted into the adhesive filling hole. For the stairs, the anchor is joined to the stairs by the adhesive filling the adhesive filling hole. Non-slip installation structure.