JPS6240060Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a mounting part for a ventilation frame in a ventilation part installed in a fitting. Conventionally, the length of the ventilation frame frame was determined according to the length of the fittings to be installed, but in order to do so, the left and right ends of the frame were cut to an appropriate length, and when the ventilation frame was installed, the left and right ends were determined. A stopper member was attached to the side end. However, since this stopper member was screwed to the side of the frame, it was not only time-consuming to install it, but also required a special frame structure to be screwed (for example, in practice). (Refer to Kaisho 54-147036). SUMMARY OF THE INVENTION It is therefore an object of the present invention to provide a new means that can easily and reliably attach a stopper member to the side end of a ventilation frame by eliminating these drawbacks of the conventional means.

The structure and operation of the present invention will be explained with reference to the embodiments shown in the drawings.

Reference numeral 1 denotes a ventilation frame entirely made of aluminum material, and this frame is composed of an outdoor ventilation port plate 2 and an indoor ventilation port plate 3, each of which has a ventilation port of an arbitrary shape. 2' is a frame portion of the outdoor ventilation port plate 2, 3' is a frame portion of the indoor ventilation port plate 3, and both frame portions 2', 3' are formed on the left and right sides of each ventilation port plate 2, 3. However, the lengths of the left and right side portions of both frame portions 2', 3', and 3' are cut to match the width of the fittings to which the frame is attached. Reference numeral 4 denotes a restraining member made entirely of synthetic resin material, and the frame portion of the outdoor ventilation port plate 2 extends perpendicularly to the abutting pieces 5, 5' at the center of the restraining member in the longitudinal direction of the inner surface thereof. Left and right mounting pieces 7, 7 are provided with a small gap 6 for inserting the outer edge of 2'. The inner surface of the one contact piece 5 is connected to the frame body 1.
comes into contact with the outer edge of the frame portion 3' of the indoor side ventilation port plate 3. Reference numeral 8 denotes a space between the indoor and outdoor ventilation ports 3 and 2 and the frame portions 3' and 2'.

Accordingly, in the present invention, when the lengths of the left and right sides of the ventilation frame 1 are determined, both the left and right frame parts 2' and 3' are cut off at that point, and both of the cut parts are The restraining member 4 made of synthetic resin is mounted by inserting the mounting pieces 7, 7 parts apart at a distance of 6 parts into the outer edge of the frame part. In this state, the entire structure is fitted into a predetermined location of the fittings and installed.

In this way, the present invention is configured such that the left and right mountings are perpendicular to the abutment pieces 5, 5' at the center in the inner longitudinal direction of the restraining member 4, which is entirely made of synthetic resin material, and a small gap 6 is formed in the middle. The pieces 7, 7 are provided in a protruding manner, and the spaced part 6 of the mounting piece of this restraining member is inserted into the outer edge of the frame 2' of one of the ventilation opening plates 2 of the ventilation frame 1, and is brought into close contact with said one. Since the contact piece 5 is attached so as to come into contact with the outer edge of the frame 3' of the other ventilation port plate 3, both end edges of the ventilation frame with the left and right ends cut to an appropriate length are used. It can be easily installed and fixed by fitting it with a restraining member made of synthetic resin, and the both end edges are securely fitted to the restraining member and come into close contact, and mounting means such as screws can be used. Since it is completely unnecessary, the installation work of the ventilation frame can be done easily and quickly, and since the restraining member is manufactured by synthetic resin molding, the cost is relatively low, and its practical effects are great. It is something.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; FIG. 1 is a partially cutaway perspective view of the entire device, FIG. 2 is a perspective view of the main parts before installation, and FIG. 3 is a sectional view taken along line A--A of the same.

Claims (1)

[Scope of utility model registration request] Left and right mounting pieces with a small gap formed in the middle are provided protruding from the longitudinal direction of the inner surface of the restraining member, which is made entirely of synthetic resin, and are perpendicular to the abutment piece at the center thereof. The spacer section is inserted into and brought into close contact with the outer edge of the frame of one of the ventilation opening plates of the ventilation frame, and the contact piece of the one is brought into contact with the outer edge of the frame of the other ventilation opening plate. A mounting part of a ventilation frame characterized by: