JP2661831B2 - Roll screen - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roll screen, and more particularly, to a structure for mounting a cover for covering an upper surface and a front surface of a winding pipe of a roll screen.

[0002]

2. Description of the Related Art A roll screen mainly composed of a winding pipe on which a screen is wound so as to be able to be wound and unwound, and a bracket for supporting the screen so as to be rotatable around an axis with respect to a wall or the like has been developed. At times, the cover is often assembled with emphasis on its decorativeness.

This cover is provided so as to bridge a plate-like "cover" for covering the upper and front surfaces of the winding pipe between a pair of side brackets rotatably supporting both ends of the winding pipe. Assembled as

A roll screen with a conventional cover is:
Generally, a roll screen body is provided with a cover integrally (integral type), but a cover-attached roll screen in which the cover is assembled to the roll screen is also known. For example, a proposal in JP-A-2-54081 is proposed. There is.

[0005]

However, these conventional roll screens are desired to be improved as described below.

One of the problems is that the conventional cover mounting type is not devised so that the cover mounting operation can be performed with a single touch, which is inconvenient for general consumers to mount and reduces the desire to purchase. There is also a problem that the work procedure is restricted or the work is complicated when a trader attaches the work.

[0007] In addition, when it is desired to change an existing roll screen with a cover or to change an existing standard product with a cover, it is not easy to change the roll screen with an integrated cover. However, even with the cover mounting type, there is a problem that the cover support bracket and the like cannot be directly mounted on the existing roll screen.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems in the conventional configuration, and has as its object to provide a roll screen in which a cover mounting operation can be performed with one touch.

It is another object of the present invention to provide a cover having a structure in which an existing or existing standard roll screen without a cover can be easily changed to a cover, and an accessory thereof.

[0010]

The roll screen according to the present invention, which achieves the above object, is characterized by a long set frame which is fixed substantially horizontally to a wall or the like of a building;
A take-up pipe on which a screen is wound so as to be able to be taken up and unwound; and a horizontally extending end of the set frame, which is extended in a direction away from a wall surface and is fixed, and the take-up pipe is rotatable at its extended end. A pair of side plates (brackets for supporting the take-up pipe) that support the shaft, a long plate-shaped roll cover provided so as to cover a required range of a portion extending from the upper surface to the front surface of the take-up pipe; A pair of side covers fitted and fixed to the side plate from the extending front end side and supporting both ends of the roll cover, wherein the side cover is fitted into the side plate; Thus, a configuration is provided in which a retaining means for engaging the set frame with, for example, the concave and convex portions is provided.

The retaining means is preferably of a type in which a claw provided on a side cover is engaged with a concave portion of the set frame. In particular, it is detachable from the concave portion of the set frame for cleaning or replacement. It is good to provide in. Further, as the concave portion of the set frame, an existing elongated groove provided in the set frame on a bracket for attaching the set frame to a wall surface can be used.

According to the roll screen of the present invention, in order to support the cover, a side cover fixed to the end of the cover is inserted and fitted into a side bracket of the roll screen main body to support the cover. The support state is prevented from falling out by fixing the positional relationship between the roll screen main body and the side cover by, for example, raising the nail, so that a one-touch assembling operation can be realized. Further, the configuration can be easily changed only by allowing the side cover to be inserted and fitted into the side bracket of the existing roll screen.

[0013]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the embodiments shown in the drawings.

FIG. 1 shows a roll screen main body (hereinafter abbreviated as a main body) 1 and a cover assembly (hereinafter abbreviated as a cover assembly) 2 before being assembled.

The main body 1 has a set frame 11 fixed to a not-shown wall surface or the like by a not-shown main body fixing bracket, and a flange shape at each of both ends of the set frame so as to extend in a direction away from the wall surface. A pair of side plates 12 serving as fixed brackets for supporting the take-up pipe, and the take-up pipe 1 rotatably supported rotatably between extended ends of the pair of side plates.
3 and a screen 14 wound around the winding pipe so as to be able to wind and unwind. In addition,
Reference numeral 15 denotes a weight bar attached to the lower end of the screen, 16 denotes a pull cord, and 17 denotes a knob.

The cover assembly 2 includes a long plate-shaped roll cover 21 bent and formed so as to cover the front surface from the upper surface of the winding pipe 13, and a pair of side covers fixed to both ends of the roll cover. The side cover 22 has a groove flange 221 for fitting and fitting to the side plate 12 of the main body 1 and a hook (claw) 222 for retaining and engaging after fitting and fitting. It is provided as possible.

In the above configuration, the side plate 12 as a take-up pipe support bracket has a structure for fixing to the set frame 11 and a structure for supporting the take-up pipe 13 (these are, for example, bolts). Fixed structure, etc.), but the outline is a generally rectangular shape as shown in FIG. 1 in which the tip side has an arc shape, which is a conventional general side plate structure for a coverless roll screen. In the description of the present invention, only the outline shape of the side plate needs to be shown, so that the illustration and description of the structure are omitted.

As shown in FIG. 2, the set frame 11 is upwardly supported by a pair of upper and lower claws of a set bracket (not shown) fixed to a wall or the like with screws or the like. Open upper groove 122 and lower open lower groove 12
3 are formed so as to extend in the longitudinal direction, respectively.

Next, the cover assembly 2 will be described with reference to FIGS.
The details of the structure of assembling the main body 1 will be described.

The side cover 22 has a substantially horseshoe-shaped recess 223 on an inward surface (a surface facing the pair of side covers), and the roll cover 21 is fitted and fixed in the recess 223. You. And this horseshoe shaped recess 223
The inner flange forming the groove forms the groove flange 221, and is formed so as to be able to be fitted along the contour edge of the side plate 12, as shown in FIG. Thereby, when the side cover 22 is fitted into the side plate 12 of the main body 1 in a predetermined posture, the groove flange 221 of the side cover 22
Are fitted and supported.

A hook 222, the detailed structure of which is shown in FIG. 5, is provided on the fitting front end portion of the side cover 22 fitted in this manner so as to be able to stand up and tilt, and a projection 224 formed on this hook is provided. However, the hook is fitted into the downward groove 123 facing downward by operating the hook so as to prevent the hook from coming off.

More specifically, a hook 222 rotatably attached to the side cover 22 by the rivet 225 so as to be able to stand and tilt within a range of 90 degrees is normally used (when tilted as shown in FIG. 1). 22 does not hinder the insertion of the side cover 22 into the side plate 12. However, the projection 224 is erected after the insertion and the engagement, and engages with the downward groove 123 facing downward of the set frame. Exit is prevented. A spring 226 biases the hook 222 in the upright direction.

According to the present embodiment having the above-described structure, the cover assembly 2 in which the roll cover 21 and the side cover 22 are integrated is an operation of fitting and inserting the side cover to the side plate and a subsequent hook. The roll screen can be covered only by the operation of erecting 222.

[0024]

According to the present invention, it is possible to provide a roll screen which allows the user to attach a cover with one touch, and has a structure in which an existing or existing roll screen without a cover can be easily changed to a cover screen. The roll cover and its accessories can be provided.

[Brief description of the drawings]

FIG. 1 is a development view for explaining an outline of a configuration of a roll screen of the present invention.

FIG. 2 is a view showing a state where a cover is assembled to a roll body in the embodiment of the present invention.

FIG. 3 is a view showing a state in which the cover is assembled to the roll body and the side cover is prevented from coming off with respect to the side plate in the embodiment of the present invention.

FIG. 4 is a sectional view taken along line AA of FIG. 3;

FIG. 5 is a view showing details of a structure in which a hook is assembled to a side cover in the embodiment of the present invention.

[Explanation of symbols]

1: roll screen main body (main body), 2: cover assembly.

Claims (2)

(57) [Claims] 1. A long set frame fixed substantially horizontally to a wall or the like, a winding pipe around which a screen is wound so as to be able to be wound and unwound, and both ends in the horizontal direction of the set frame separated from the wall. A pair of side plates that are fixed so as to extend in the direction and rotatably support the winding pipe at the extending end thereof, and cover a necessary range of a portion extending from the upper surface to the front surface of the winding pipe. A long plate-shaped roll cover provided on the side plate, and a pair of side covers that are fitted and fixed to the respective side plates from the extending front end side and that support both ends of the roll cover, A roll screen, wherein the cover is provided with retaining means for engaging with the set frame while being fitted into the side plate. 2. The retainer according to claim 1, wherein the retainer is a retaining claw that is fitted into and recessed from the recess of the set frame, and the pawl is provided so as to be detachable from the recess of the set frame. Roll screen to feature.