JPS6041405Y2 - Door neck width adjustment device for fittings - Google Patents

Description

[Detailed explanation of the idea] This invention relates to a neck width adjustment device for fittings.

The sliding groove width of lintels, sills, upper and lower frames of aluminum shapes, especially horizontal frames for indoor fittings, differs depending on Kanto, Kansai, and other regions, such as 6-minute grooves and 7-minute grooves. Previously, it was necessary to divide the same type of fittings into different types of fittings with different vocal ranges.

This is also extremely disadvantageous in terms of cost and inventory management.

This invention was devised to solve these conventional problems, and the purpose of this invention is to provide a single neck width adjustment device that can adjust the voice quality width of the fittings in two series.

Next, a first embodiment of the one-neck width adjusting device for fittings according to this invention will be described based on the drawings.

In Figures 1 to 3, 1 neck width adjustment device 1 is connected to fitting 2.
A fitting groove 6 opening upward is formed in the horizontal stile (upper stile) 3 of the fittings, and an adjustment block 7 is mounted within this fitting groove 6.

The fitting groove 6 is formed between both side walls 8 and 11 of the horizontal stile 3 and this side wall 8.
, 11, and the side wall 8 is longer than the side wall 11.

The adjustment block 7 is formed so that its total height is substantially the same as that of the side wall 8, and is in contact with the side wall 8 over its entire height.

In addition, a side wall 11 is located at the vertical center of the adjustment block 7, at a border position with first and second adjustment portions 14 and 15, which will be described later.
Both side walls 8 and 1 are provided with small-thick protruding pieces 12 that protrude toward the side walls 8 and 1, and the entire left and right width of the adjustment block 7 is the width of the fitting groove 6.
1.

This protruding piece 12 is provided with an engaging piece 13 that protrudes in the direction of the side wall 8 at the upper end of one side wall 11 of the horizontal stile 3, and when engaged with the engaging piece 13, the adjusting block is moved upwardly. It is not possible to remove it.

The adjustment block 7 comprises a first adjustment part 14 in the upper half and a second adjustment part 15 in the lower half, each adjustment part 14.15 having a different width A, B.

The depth of the fitting groove 6 is H9, the thickness of the protruding piece 12 is tl, and the engaging piece 1 is
3 thickness to t2. Adjust the height of the adjustment parts 14 and 15 to h, respectively.
l.

h2, h1=h2 H=hl+tl+=h2+tl, and even if the top and bottom of the adjustment portions 14 and 15 are reversed, the adjustment block 7 can be mounted in the fitting groove 6.

In addition, when A<B and the adjustment section 14 is placed on the top, a voice quality width W suitable for the upper frame 4 having the narrow sliding groove 5A can be obtained, and when the adjustment section 15 is placed on the top It is possible to obtain a voice quality width W suitable for the upper frame 4 having the large sliding groove 5B.

Therefore, it is possible to construct a fitting 2 that can be used for two types of upper frames 4, such as a six-segment groove and a seven-segment groove.

In this embodiment, the engaging piece 13 is provided on the side wall 11, but
The engaging piece 13 may be provided on the side wall 8, and a groove into which the engaging piece 13 can fit may be formed in the adjustment block 7.

Further, the adjustment block 7 may extend over substantially the entire length of the side stile 3 in the longitudinal direction, or may be attached to a portion of the side stile 3.

And protrusions 1 on one side and the other side of the adjustment block 7
2 is mounted in the fitting groove 6 while being in contact with the side walls 8 and 11, sufficient mounting strength can be obtained.

It goes without saying that the neck width adjustment device 1 can be applied not only to the horizontal stile 3 but also to the lower stile.

This invention has the above-mentioned configuration, and can adjust the voice width of the fitting in two ways, and can construct a fitting that can be adapted to two types of sliding grooves.

If the adjustment block itself is replaced, the range of voice quality can be adjusted in a wider variety of ways, which is very advantageous in terms of cost and inventory management.

Furthermore, since the adjustment block is formed to have the same width as the width between both side walls of the fitting groove of the horizontal stile, it can be reliably attached to the fitting groove.

Furthermore, as mentioned above, since the entire width of the fitting groove is used to fit directly into the horizontal frame of the fittings, the adjustment block can be made much larger than conventional ones, significantly improving its durability in use. Can be done.

Since this adjustment block is large enough to cover the entire width of the stile groove, it can be adjusted to a large difference in dimension, and can deal with large differences in dimension, such as 6-minute grooves and 7-minute grooves, which vary depending on the region.

[Brief explanation of the drawing]

1 and 2 are partial vertical sectional views showing the first embodiment, and the third
The figure is a perspective view showing the adjustment block in the same embodiment. 1... Neck width adjustment device, 2... Fittings,
3... Joinery side stile, 4... Upper frame, 5A,
5B...Sliding groove, 6...Fitting groove, 7.
...Adjustment block, 8, 11...Side wall,
10...Base piece, 10a...Top surface, 12
...Protrusion piece, 13...Engagement piece, 14...
. . . 1st adjustment section, 15 . . . 2nd adjustment section, 1
6... Locking piece, 17... Fitting groove.

Claims (1)

[Claims for Utility Model Registration] It has a fitting groove 6 consisting of one side wall 11, the other side wall 8 formed longer than the side wall 11, and a base piece 10 connecting the both side walls 8, 11. The fitting groove 6 is provided in the horizontal stile 3 of the fittings.
The adjustment block 7 is made up of a first adjustment part 14 in the upper half and a second adjustment part 15 in the lower half, which have different left and right widths.
The height is formed to be approximately the same as the side wall 8, and the width thereof is the same as the width between the side walls 8 and 11, which is the width of the fitting groove 6. A projecting piece 12 is formed at a border position with the second adjustment part 15, and the adjusting block 7 is moved to the side of the fitting by using the projecting piece 12 and in contact with the upper surface of the base piece 10 of the fitting groove 6. This device for adjusting the width of one neck of a joiner is characterized in that it is configured so that the voice quality width W of the horizontal stile 3 can be adjusted by switching the upper and lower sides when fitting it into the stile 3.