JPH0131733Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a lower frame plate of a metal interior fittings frame that can change the width between the rail cores in a plurality of running rails for fittings as desired.

Currently, the lower frame material for interior fitting frames used for entrances and exits of Japanese-style rooms, rooms, etc. is made by attaching multiple running rails for fittings to the top surface of wooden horizontal timbers. The distance between the cores of the running rail for fittings was constant, and it was not possible to change the distance between the cores as desired, so for example, there were differences in size between Japanese-style fittings for Kanto and Kansai. If the stile dimensions of the fittings are different, remove the fitting running rail and replace it, or use fittings with stile dimensions that match the cores of the fitting running rails. It is extremely time-consuming and requires the preparation of several types of fittings with different stile dimensions.If there is no space between the fittings to be erected, and the installation is smooth and light without wobbling, it is necessary to have a skilled worker. It required a joiner.

In addition, recently, a flat metal bottom frame plate with multiple running rails for fittings protruding from the top surface has been developed and used, but this type of metal bottom frame plate is also suitable for fittings as described above. Since it was not possible to vary the width between the cores of the running rail as desired, it was necessary to manufacture and prepare many types of metal bottom frame plates with different widths between the cores, which was extremely inconvenient in terms of manufacturing and construction. It was hot.

In this invention, engagement grooves are provided on the opposing surfaces of each of the flat plate half-frame members of the main body that are formed separately on the left and right, and width adjustment members are installed in the engagement grooves to make it possible to vary the rail center width between the running rails for fittings. This relates to a lower frame plate of a metal indoor fittings frame which is designed to fit reversibly and eliminate the above-mentioned conventional drawbacks, and an example thereof will be described below with reference to drawings. .

In the figure, reference numeral 1 denotes a metal body on which at least two running rails 2 and 3 for fittings are protruded. It is formed from half-frame members 4 and 5. Numerals 6 and 7 are engagement grooves provided on opposing surfaces of the flat plate half-frame members 4 and 5, and are formed into a substantially U-shaped cross section.
is long and the lower piece part 9 is formed short, and when the upper piece parts 8 are butted against each other, a gap 10 is formed between the lower pieces 9. Reference numeral 11 denotes a width adjustment member made of synthetic resin or the like to be inserted into the engagement grooves 6 and 7;
It is formed to have a substantially T-shaped cross section, and the upper wide portion 12 is sized to fit into the abutting engagement grooves 6 and 7, and the lower narrow portion 13 is sized to fit into the gap 10. In addition, as shown in FIG. 3, when changing the rail core width between the running rails 2 and 3 for fittings, this width adjustment member 11 is turned upside down and fitted into the engagement grooves 6 and 7 to adjust the width of the narrow part. The distance between the rail cores is increased by a dimension of 13. 14, 14 connects the formed main body 1 to the horizontal wood 1
5, the main body 1 is fixed to the horizontal timber 15 by penetrating the main body 1 in correspondence with the end portion thereof. 16 is a groove 1 that guides the movement of Japanese-style fittings 17 and 18.
9, 19 and a ridge 20, a pair of groove members 21, 21 consisting of a downwardly projecting protrusion with a gate-shaped cross section and a horizontal piece, and a pair of groove members 21, 21 with an inverted gate-shaped cross section. It is formed separately into a protrusion and a ridge member 22 consisting of an upwardly projecting protrusion having a gate-shaped cross section. 2
3, 24 and 25, 26 are groove members 2 of the upper frame material 16
1, 21 and the ridge member 22, and a plurality of grooves formed by a hook-shaped piece provided on the back surface of the groove members 21, 21. 26 is selectively engaged with the locking protrusions 23 and 24 formed at the end of the ridge member 22, thereby making the width of the groove 19 variable. Reference numeral 27 denotes a horizontal timber to which the upper frame member 16 is attached, which is horizontally hung between the left and right pillars 28 and 29, and the upper frame member 16 placed against the lower surface is fixed together with screws 30 and 30.

One embodiment of the lower frame plate of the metal indoor fittings frame according to the present invention is constructed as described above.
Based on the example, if the Japanese-style fittings 17 and 18 are to be erected freely into the entrance and exit of a room using this lower frame material, the left and right flat plate half-frame materials 4 and 5 that make up the main body 1 are lined up, After abutting the engagement grooves 6 and 7 provided on the opposing surfaces, the engagement grooves 6 and 7 are aligned.
After inserting the width adjusting member 11 into 7 and connecting both flat half-frame members 4 and 5 together to form a predetermined main body 1, this main body 1 is placed on the upper surface of the horizontal timber 15 on the building side, After fixing the screws 14, 14 integrally to the horizontal timber 15 and attaching the upper frame member 16 assembled in a predetermined manner to the upper horizontal timber 27, the main body 1 and the upper frame member 16 are attached.
Together with the pillars 28 and 29 of the entrance and exit etc., they form a building frame for the fittings 17 and 18, and the fittings 17 and 18 are fitted between the main body 1 of this building frame and the upper frame material 16. A door roller (not shown) is rotatably supported on the fitting running rails 2 and 3 of the main body 1.

In addition, when changing the center-to-center dimension between the fitting running rails 2 and 3 in the main body 1 due to differences in the frame dimensions of the fittings 17 and 18, the left and right flat plate half-frame members 4,
5 are spaced apart from each other, and further, turn the width adjusting member 11 upside down and insert the width adjusting member 11 into the engagement grooves 6 and 7 so as to clamp the narrow width part 13 of the width adjusting member 11, and then adjust the width. The main body 1 is formed with a width between the cores widened by the dimension of the narrow part 13, and is used by being fixed to the upper surface of the horizontal timber 15 in the same manner as described above.

As mentioned above, the lower frame plate of the metal interior fittings frame according to the present invention is composed of a flat main body with at least two fitting running rails protruding from the upper surface, and the main body has a main body that extends from side to side between the fitting running rails. Consisting of separately formed flat plate half-frame members, each of the flat plate half-frame members has an engagement groove formed in a substantially U-shape by an upper piece portion and a lower piece portion having different widths on opposing surfaces thereof. The engagement groove has a narrow part that fits between the opposing upper or lower pieces of the left and right flat plate half-frame members and a wide part that fits in the opposing engagement groove in a roughly T-shape. Because it is characterized by engaging a width adjustment member formed of Unlike a metal bottom frame plate with integrally protruding running rails, the dimensions between the rail cores of the fittings running rails that support the fittings and guide the rolling of the door roller can be changed as desired. Even if there are differences in the size of Japanese-style fittings, such as those for Kanto or Kansai areas, or differences in the frame dimensions of the fittings, simply flip the width adjustment member upside down, and the running rail for fittings can be adjusted. Since the width between the cores of the fittings can be easily adjusted, fittings can be fitted without rattling or gaps between fittings, and there is no need for skill to adjust the installation. Since there is no need to manufacture many types of rails with different widths between the cores or to prepare rails, this system exhibits a unique effect that is extremely convenient in manufacturing and construction.

[Brief explanation of drawings]

The drawings show one embodiment of the lower frame plate of the metal indoor fitting frame according to the present invention, in which Fig. 1 is a front view in use, Fig. 2 is a partially cutaway longitudinal side view, and Fig. 3 is a partially cutaway vertical side view.
The figure is a partially cutaway vertical side view showing the width adjusting member in use with it reversed, FIG. 4 is a perspective view of the width adjusting member, and FIG. 5 is an enlarged vertical side view of the main part. In the figure, 1 is the main body, 2 and 3 are running rails for fittings, 4 and 5 are flat plate half-frame members, 6 and 7 are engagement grooves, and 11
is a width adjustment member.

Claims (1)

[Scope of Claim for Utility Model Registration] A lower frame board for a metal interior fittings frame, comprising a flat body with at least two running rails for fittings protruding from the upper surface, and meeting the following requirements. (a) The main body shall consist of a flat plate half-frame material separated on the left and right between the running rails for fittings. (b) An engagement groove formed in a substantially U-shape by an upper piece portion and a lower piece portion having different widths from each other is formed on the facing surfaces of each of the above-mentioned flat plate half-frame members, and the engagement groove The width adjustment member is engaged with the width adjusting member. (c) The width adjustment member has a narrow part that fits between the opposing upper or lower pieces of the left and right flat plate half-frame members, and a wide part that fits in the opposing engagement groove, and is formed into a substantially T-shape. What will happen.