JPH0923548A - Cable cover for floor wiring - Google Patents

Abstract

(57) [Abstract] [PROBLEMS] To prevent a bulging portion from being generated on a floor surface and a play in a longitudinal direction of a cable cover. SOLUTION: Both sides of a horizontal plate (1a) are bent downward at right angles to form side plates (1b), (1b).
b), locking claw (2) that rises diagonally upward in the longitudinal direction of (1b)
The slits (3) and the slits (3) are provided at predetermined intervals, and the locking claws (2) and the slits (3) prevent upward bulging of the cable cover and looseness in the longitudinal direction.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cover for a cable for floor wiring in an office or the like.

[0002]

2. Description of the Related Art In recent years, in offices and the like, as shown in FIG. 8, an electric wire storage groove is provided in a base floor material B made of a rubber sheet laid on a floor surface A according to a wiring pattern. A power line, a telephone line, an information cable, etc. are wired, and a cable cover 1 made of a steel plate or a reinforced plastic in which side plates 1b and 1b are formed by bending both sides of the horizontal plate 1a downward at right angles as shown in FIG. 7 is press-fitted. After protecting the power line, telephone line and information cable,
BACKGROUND ART Carpet C provided with an adhesive layer on the back surface is adhered and laminated on a base floor material B, and power lines, telephone lines, information cables, etc. are laid on the floor surface of an office or the like.

[0003]

However, in the conventional cable cover 1 for floor wiring, the cable cover 1 press-fitted into the electric wire storage groove provided in the base floor material B made of a rubber sheet is the base floor material B. The bulging force is generated upwards by the elastic force of the base floor material, and a bulge portion is generated on the floor surface. There is a problem that the cable cover 1 is loosened in the longitudinal direction due to the unevenness, which makes the human body uncomfortable during walking.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a cable cover for floor wiring which does not have a bulge on the floor or a play in the cable cover in the longitudinal direction.

[0005]

SUMMARY OF THE INVENTION In order to solve the problems of the prior art, the present invention is a floor wiring made of a steel plate or reinforced plastic in which both sides of a horizontal plate 1a are bent downward at right angles to form side plates 1b, 1b. In the cable cover for use, a floor surface wiring cable cover is constructed by providing locking claws 2 and slits 3 which rise obliquely upward in the longitudinal direction of the both side plates 1b, 1b at predetermined intervals.

The cable cover 1 protects a power line, a telephone line, an information cable, and the like, which are wired in a wire storage groove formed in a predetermined pattern on a base floor B made of a rubber sheet. The locking claws 2 provided at predetermined intervals in the longitudinal direction of the both side plates 1b, 1b of the cable cover 1 are elastic members of the base floor material B when the cable cover 1 is press-fitted into the electric wire storage groove provided in the base floor material B. The cable cover 1 is locked so as to bite into both inner side surfaces of the electric wire storage groove by the force to prevent the cable cover 1 from coming out upward. Further, the slits 3 provided at predetermined intervals in the longitudinal direction of the both side plates 1b, 1b of the cable cover 1 are the unevenness of the indoor floor surface A on which the base floor material B is laid and the electric wires provided on the base floor material B. It opens and closes according to the unevenness formed on the bottom surface of the storage groove, and absorbs the play in the longitudinal direction of the cable cover 1.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. 1 is a perspective view showing a first embodiment of the present invention, FIG. 2 is a cross sectional view, FIG. 3 is a cross sectional view showing a state of use, and FIGS. 4 and 5 are second and third embodiments. And FIG. 6 is a perspective view showing a fourth embodiment. 1 and 2, reference numeral 1 denotes a cable cover made of steel plate or reinforced plastic in which both sides of a horizontal plate 1a are bent downward at right angles to form side plates 1b and 1b, and the longitudinal direction of both side plates 1b and 1b of the cable cover 1 is shown. An engaging claw 2 and a slit 3 which stand obliquely upward are provided at a predetermined interval.

Both side plates 1b, 1 of the cable cover 1
The design of the locking claw 2 provided in b can be changed as appropriate, for example, by making the tip a sharp angle, and the interval at which the locking claw 2 is provided is within the wire storage groove in which the cable cover 1 is provided on the base floor B. When press-fitting into, the gap should be such that it cannot completely escape upward. Furthermore, the slits 3 are provided at intervals such that the cable cover 1 is not loose in the longitudinal direction due to the unevenness formed on the bottom surface of the wire storage groove provided in the base floor B (see FIG. 3).

[0009]

EXAMPLE When the cable cover 1 of the present invention configured as described above is used, a base floor material B made of a rubber sheet laid on a floor surface A of an office or the like is used in a predetermined pattern as shown in FIG. After wiring a power line, a telephone line, an information cable, etc. in the electric wire storage groove provided, the cable cover 1 of the present invention is press-fitted into the electric wire storage groove provided in the base floor material B. At this time, the locking claws 2 provided on both side surfaces of the cable cover 1 are locked so as to bite into both inner side surfaces of the electric wire storage groove by the elastic force of the base floor material B, and the cable cover 1 does not come out upward. Completely prevented. Further, the play in the longitudinal direction of the cable cover 1 due to the unevenness of the indoor floor surface where the base floor material B is laid or the unevenness generated on the bottom surface of the electric wire storage groove provided in the base floor material B is prevented from occurring in both side plates 1b of the cable cover 1. ,
Since slits 3 provided at a predetermined interval in the longitudinal direction of 1b absorb the opening and closing, there is no discomfort to the human body.

It should be noted that, as in the second embodiment shown in FIG. 4, the lower end portions of both side plates 1b, 1b of the cable cover 1 are bent inward by a certain size, or the third embodiment shown in FIG. By folding back the lower ends of the side plates 1b, 1b in a U shape as in the embodiment and by covering the lower ends of the side plates 1b, 1b with a cover made of rubber, plastic, etc. It is possible to effectively prevent the bottom surface of the provided electric wire storage groove from being damaged by the load. Furthermore, as in the fourth embodiment shown in FIG. 6, the window holes 1 are formed at predetermined intervals in the longitudinal direction of the upper surface of the horizontal plate 1a of the cable cover 1.
The wiring condition can be visually confirmed by forming a '.

[0011]

According to the present invention, as described above, the cable cover 1 is press-fitted into the electric wire storage groove formed in the base floor material B made of a rubber sheet in a predetermined pattern. Not only is it possible to completely prevent the cover 1 from coming out upward, but also a cable due to the unevenness of the indoor floor surface on which the base floor material B is laid and the unevenness on the bottom surface of the electric wire storage groove provided in the base floor material B. There is an excellent advantage that the backlash in the longitudinal direction of the cover 1 can be surely prevented.

[Brief description of drawings]

FIG. 1 is a perspective view showing a first embodiment of the present invention.

FIG. 2 is a cross-sectional view of FIG.

FIG. 3 is a cross-sectional view showing a usage state.

FIG. 4 is a cross sectional view showing a second embodiment of the present invention.

FIG. 5 is a cross sectional view showing a third embodiment of the present invention.

FIG. 6 is a perspective view showing a fourth embodiment of the present invention.

FIG. 7 is a perspective view showing a conventional cable cover for floor wiring.

FIG. 8 is a cross-sectional view showing a conventional use state of a cable cover for floor wiring.

[Explanation of symbols]

1 cable cover
1a Horizontal plate 1b Side plate 2 Locking claw
3 slits

Claims (1)

[Claims] 1. A cable cover (1) for floor wiring, which comprises a steel plate or side plates (1b) and (1b) formed by bending both sides of a horizontal plate (1a) downward at right angles, and made of reinforced plastic.
A cable cover for floor wiring, characterized in that the both side plates (1b), (1b) are provided with locking claws (2) rising obliquely upward in the longitudinal direction and slits (3) at predetermined intervals.