JPS6013991Y2 - Armor spacing block - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a shutter reinforced with form bars, in particular to spacing blocks thereof.

The folding door plate of the armor Pm includes one or several sides including the oblique side, a vertical side extending upward from the upper end of the oblique side, a vertical side extending downward from the lower end of the oblique side, and a vertical side folded inward from the lower vertical side. A folding door plate is known that has a basic cross-sectional shape consisting of horizontal sides.

The present invention relates to a spacing retaining block that is attached to the mold bar of an armor door using such a folding door plate, and includes a mounting part that slidably fits into a guide groove or a protrusion in the longitudinal direction of the mold bar, and an adjacent spacer block. a lower receiving part for receiving the vertical end piece of the lower folding door plate; The present invention will be described in detail below according to embodiments shown in the drawings.

1 is the main body of the shutter; 2. the upper stile; Lower stile 3. Left and right stiles 4,
5. It is composed of a plurality of folding door plates 6.

Reference numeral 7 denotes a mold bar parallel to the left and right stiles 4 and 5, and a guide groove 8 with a narrow opening and a wide bottom is provided on the back surface.

Reference numeral 9 denotes a spacer block made of synthetic resin, which includes a mounting portion 10 that slidably fits into the guide groove 8 in the longitudinal direction of the mold bar, and a lower support that receives the vertical end piece of the adjacent lower folding door plate. It consists of a part 11 and an upper receiving part 12 having a series of recesses in several stages, one of which locks the horizontal end pieces of the adjacent upper folding door plate.

Assemble the shutters as follows.

First, the left and right vertical frames 4 and 5 are attached and fixed to the upper stile 2, and the required number of folding door plates 6 are inserted, and each folding door plate 6 is
The lower receiving part 11 of the spacing block 9 is fitted into the vertical end piece of the spacer, and the upper receiving part 12 is brought into contact with the horizontal end piece of the adjacent upper folding door plate.

Next, the mounting part 10 of the spacing block 9 is made to correspond to the guide groove 8 of the mold bar 7, and it is slid into the groove δ from the bottom, and finally the lower stile 3 is attached and fixed to complete the assembly. end.

In the illustrated embodiment, the molding rod 7 is arranged only on the front side of the shutter, but if the mounting part 10 is also provided on the back side of the lower receiving part 11 of the spacer block 9, the molding rod 7 can be placed on the back side as well. A rod can be attached.

Further, the spacing block 9 is not limited to a synthetic resin molded product, but may also be a bent metal plate.

Since the present invention is constructed as described above, the distance between the folding door panels can be maintained even in a shutter type machine, and the vertical and horizontal end pieces of the vertically adjacent folding door panels can be separated by the block. Since it is fixed to the molding machine, the strength of the folding door plate is increased, and furthermore, by selecting the recess in which the horizontal end piece is locked, it has the effect that the height of the shutter door as a whole can be adjusted. .

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and FIG. 1 is a front view;
FIG. 2 is a longitudinal cross-sectional view of the main part, and FIG. 3 is a cross-sectional view of the main part. 1...Armor door body, 2...Upper stile, 3
...Lower stile, 4, 5...Vertical stile, 6...
...Folding door plate, 7...Model, bottom...Guide groove, 9...Space maintaining block, 10...
... Mounting part, 11... Bottom receiving part, 12...
・Top receiving part.

Claims (1)

[Scope of utility model registration request] In a spacing block 9 disposed between vertically adjacent folding door plates 6 for maintaining the interval between the upper and lower folding door plates, a block 9 is slidably fitted into a guide groove 8 or a protrusion in the longitudinal direction of the mold bar. A mounting part 10 that fits together, a lower receiving part 11 that receives the vertical end piece of the adjacent lower folding door plate, and a series of several steps, one of which locks the horizontal end piece of the adjacent upper folding door plate. A spacing retaining block for an armor door characterized by comprising an upper receiving part 12 having a recessed notch.