JPH0218147Y2 - - Google Patents

Description

[Detailed description of the invention] <Industrial application field> The present invention is designed to cover grooves such as side gutters, U-shaped grooves, and water collection basins with a large number of water holes made of stainless steel, aluminum, iron, etc. The present invention relates to a non-slip member for a water passage cover formed by arranging a series of water groove covers.

<Prior art> Water drainage groove covers made of stainless steel, aluminum, iron, etc. that cover grooves such as side gutters, U-shaped grooves, and water collection basins so that water can pass through them are slippery on the top surface, which may reduce the safety of pedestrians. In order to ensure this, it is desirable to apply anti-slip treatment.

By the way, in this anti-slip treatment, since a water passage hole is formed in the water passage cover, it is required to perform the anti-slip treatment without impeding the water passage function.

Therefore, conventionally, as disclosed in Utility Model Application No. 59-147782, an annular elastic body d having a locking groove c provided therearound has been proposed.
There has been proposed a means in which the elastic body d is fitted into a water passage hole b of a water passage cover a, and the upper end of the elastic body d projects from the upper surface of the water passage groove cover a (see FIG. 5).

<Problems to be solved by the invention> However, in such a means, the upper end of the annular elastic body d protrudes slightly upward from the inner peripheral edge of the water passage hole b to prevent slipping. The stopping surface cannot be secured. In addition, since the locking groove c of the annular elastic body d must be fitted to the entire inner peripheral edge of the water passage b, its installation and removal due to wear and tear are troublesome. Furthermore, the elastic body d cannot be applied if the shape of the water passage hole b is different, and has drawbacks such as lack of versatility.

An object of the present invention is to provide a non-slip member for a water channel cover that does not have the drawbacks of the conventional structure and can exhibit an anti-slip effect without impairing water permeability.

<Means for Solving the Problems> The present invention is for a water channel cover having a large number of water holes arranged in a row, which is disposed between adjacent water holes. a main plate portion having a non-slip surface formed thereon; and a flexible connecting leg that is vertically provided on the lower surface of both ends of the main plate portion and has locking claws formed on the inner end surface to be locked to the inner peripheral edge of the water passage hole. It is equipped with the following.

<Operation> The anti-slip member of the present invention is disposed between adjacent water holes of a water groove cover, and the two flexible connecting legs are inserted into the water holes respectively, and the locking claws are inserted into the water holes. It is attached to the inner peripheral edge on the adjacent side of the water hole. In this attached state, the anti-slip surface on the surface of the main plate is exposed on the upper surface between the water holes of the water groove cover, and exhibits an anti-slip effect.

<Example> An example of the present invention will be described with reference to FIGS. 1 to 4.

Reference numeral 1 denotes a water passage cover made of stainless steel or the like, and a large number of elliptical water passage holes 2 are arranged in rows at equal intervals on its upper surface. The water channel covers 1 are arranged in a large number on a side gutter, or are used singly to cover the mouth of a water collection basin, etc., and are provided in various shapes such as rectangular, square, and circular.

Reference numeral 5 denotes an anti-slip member according to the present invention, which is made of a material such as a synthetic resin material or synthetic rubber. The configuration will be explained in detail with reference to FIGS. 2 to 4.

6 is a rectangular main plate part, and the surface thereof is
A non-slip surface 8 is formed by cutting grooves 7 that intersect diagonally. Various types of carved patterns on the anti-slip surface 8 have been proposed, such as annular and triangular shapes. In addition to the carved pattern, a large number of various protrusions such as circular and hemispherical protrusions may be formed.

Further, on the peripheral surface of the main plate portion 6, a 45° inclined edge 9 is formed which slopes downward from the anti-slip surface 8. By forming the inclined edge 9, accidents such as a pedestrian tripping over the anti-slip member 5 and falling down are prevented.

Flexible connecting legs 10, 10 are suspended from the lower surface of both ends of the main plate portion 6. the connecting leg 10,
A locking pawl 11 that is locked to the inner circumferential edge of the water passage hole 2 is formed on the inner surface of the lower end of each of the holes 10 . Further, in the connecting foot 10, the anti-slip member 5 is made of a synthetic resin material.
Flexibility is imparted by forming it from an elastic material.

To attach the anti-slip member 5 having the above structure, one flexible connecting leg 10 is inserted into one of the adjacent water holes 2, and the locking claw 11 is attached to the inner edge of the water hole 2. After that, the flexible connecting leg 10 on the other side is dropped into the water passage hole 2 on the other side. By this operation, the inner surface of the lower end of the flexible connecting foot 10 on the other side comes into contact with the inner edge of the water passage hole 2, and as the flexible connecting foot 10 is pushed in, the flexible connecting foot 10 expands slightly outward, and then When the locking claw 11 completely falls into the water hole 2,
11 is locked to the inner edge of the water passage hole 2.

By attaching the anti-slip member 5, the anti-slip surface 8 of the main plate part 6 is exposed at an appropriate position between the adjacent water holes 2, and the anti-slip surface 8 is prevented from slipping, thereby ensuring the safety of pedestrians. Further, in this installed state, rainwater etc. will flow into the side gutter etc. from the water passage hole 2 formed in the water passage cover 1.

<Effects of the invention> As described above, the present invention allows the flexible connecting legs 10, 10 equipped with the locking claws 11, 11 to be inserted into the water passage holes 2, 2 of the water passage groove cover 1, and to be slid. Since the stopper member 5 is attached and the anti-slip surface 8 on the upper surface thereof is exposed on the upper surface of the water channel cover 1, a. A sufficient non-slip surface can be secured.

(b) After hooking the locking claw 11 of the flexible connecting foot 10 on one side to the inner edge of the water passage hole 2, drop the flexible connecting foot 10 on the other side into the other adjacent water passage hole 2. It can be installed by simply inserting it, and its removal is
Since the locking of the locking pawl 11 can be released by utilizing the deflection of the flexible connecting leg 10, the attachment and detachment of the anti-slip member 5 is facilitated.

C. Even if the shapes of the water passage holes 2 are different, the anti-slip member 5 can be applied as long as the intervals are approximately equal. In addition, by making the anti-slip member 5 from a stretchable elastic material, the interval between the water holes 2, 2 can be adjusted to
It can be applied even if it is slightly different. This increases its versatility.

[Brief explanation of the drawing]

The attached drawings show an embodiment of the present invention, in which Fig. 1 is a plan view of the water channel cover 1 with the anti-slip member 5 attached in place, Fig. 2 is a perspective view of the anti-slip member 5, and Fig. 3 is the non-slip member 5. FIG. 4 is a partially cutaway plan view showing a state in which the stopper member 5 is attached, FIG. 4 is a side view of the same, and FIG. 5 is a longitudinal sectional side view of the conventional configuration. DESCRIPTION OF SYMBOLS 1...Water channel cover, 2...Water hole, 5...Slip member, 6...Main plate part, 8...Slip surface, 10
... Flexible connecting foot, 11 ... Locking claw.

Claims (1)

[Scope of Claim for Utility Model Registration] A water channel cover having a large number of water holes arranged in a row, which is disposed between adjacent water holes, and has a non-slip surface formed on its surface. a main plate portion; and flexible connecting legs that are vertically provided on the lower surface of both ends of the main plate portion and have locking claws formed on the inner end surfaces to be locked to the inner peripheral edge of the water passage hole. Anti-slip member for water gutter cover.