JPH0343344Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) The present invention is operated with one of the stile surfaces positioned on either the lintel or the sill, and the other stile surface is positioned on the lintel or the sill. The present invention relates to an improvement in a swing stopper and guide for a sliding door that is guided and engaged in a gap between the sliding door and the other.

(Prior art) Generally, a hanging door inside a sliding door has a rail fixed to the lintel side and a runner fixed to the upper stile side of the door.
By positioning and running this runner along the rail, the door is opened and closed in the left and right directions.

In the above-mentioned hanging door, if the lower stile side of the door is free with respect to the sill or floor surface, the door will swing back and forth using the runner as a fulcrum, and the door will have trouble opening and closing. For this reason, an anti-sway/guidance structure has been generally employed between the floor surface and the lower stile side of the door by engaging a dowel or L-shaped support fitting with a guide groove.

(Problem to be solved by the invention) However, with such a structure, in order to fit the guide groove into the engaging protrusion of the dowel, support piece, etc. when installing the door, the door must be lifted up. After the lower stile side of the door passes over the top surface of the engagement protrusion, it is necessary to push down the door to position the engagement protrusion within the engagement groove. Therefore, after the door is erected, an unnecessary space or dead space is formed between the upper stile side of the door and the rail.

In order to eliminate the above-mentioned drawbacks, the present applicant has provided a steady rest and guide device as shown in Japanese Utility Model Application Publication No. 59-138680. This steady rest and guide device is constructed such that the steady rest member can be raised or lowered via a screw feeding mechanism on the mounting member, and is also movable in the front-rear direction. However, the steady rest member has two stages of standing up and falling down, and cannot adjust the height of the upright state, nor can it cope with the leveling of the lintel or sill. Moreover, the screw feeding mechanism and the like inevitably have the disadvantage that machining is troublesome and costs are high.

This invention was further researched in view of the above-mentioned circumstances, and it is possible to eliminate the dead space in the vertical direction of the sliding door after it is installed, and the work can be done easily and appropriately, and the sliding door can be installed in a good manner. The purpose of this invention is to provide a device that serves as a guide to prevent shaking.

(Means for Solving the Problems) In order to meet the above requirements, the sliding door anti-swaying and guiding device according to the present invention includes a fixed piece of a support fitting fixed to either the lintel or the threshold, and A support piece of the support fitting stands up from the fixed piece in the direction of the guide groove, a guide member is rotatably attached to the support piece higher than its tip, and the height position is variable by rotation of the guide member. and a positioning member that is fixed at an arbitrary rotation angle.

(Operation of the invention) According to the invention, a fixing piece is fixed to either the threshold or the lintel. The guide member on the support piece erected from the fixed piece is rotated to a low position and engaged with the guide groove on the stile surface of the sliding door from the low position. After engagement, the hole inner member is erected, but is fixed at a rotated position depending on the levelness of the guide groove. Thereby, the height of the tip of the guide member can be varied to obtain a smooth guide action.

(Embodiments of the invention) Hereinafter, the invention will be described in detail using embodiments shown in the drawings.

FIGS. 1 to 3 show an embodiment of the sliding door swing stopper and guide device according to the present invention, and these figures show a hanging door with the swing stop and guide device fixed to the threshold side.

Reference numeral 1 denotes a hanging door as a sliding door, 2 a guide groove formed on the lower stile side, and 10 a swing stopper/guide device attached to the floor surface 3 on the lower side of the hanging door 1.

The steady rest and guide device 10 includes a fixed piece 11 fixed to the lintel 3, a supporting piece 13 bent from the fixed piece 11 in the direction of the guide groove, and the supporting piece 1
3, a guide member 14 is rotatably mounted higher than the tip thereof, and a positioning member 15 whose height position is varied by rotation of the guide member 14 and is fixed at an arbitrary rotation angle. .

As is clear from FIGS. 1 and 3, the guide member 14 is curved so as to have a downward U-shape as a whole, and has different lengths at the top, bottom, left and right, and is connected to the L-shape by a screw 15. It is rotatably provided on the support piece 13 of the support fitting. That is, the guide member 1
One piece 14a of 4 is provided with a countersunk hole 17, and the other piece 14b is provided with a female screw hole 18, respectively, and each piece 14a, 14b is fixed in position by tightening with a screw 15. Further, the fixed piece 11 has a long groove 1 in the front and back direction.
6 is formed, and after being temporarily fixed to the floor surface 3 with screws 17, the long groove 16 is moved in the front-rear direction perpendicular to the surface of the hanging door 1, so that it can be adjusted back and forth.

According to the above configuration, the guide member 14 can be adjusted to any rotation angle position and fixed by loosening or tightening the screw 15 on the support piece 13 of the L-shaped support fitting 12. , its tip is
As is clear from Fig. 3, Fig. 4 a, b, and Fig. 5 a, b, the height position in the vertical direction from the floor 3 can be varied in several stages such as L1, L2, and L3. It is possible. In this case, the guide member 14
The figure shows the following cases: standing upright, tilted at a 45 degree angle, and laid down horizontally.

According to the above configuration, the rotation angle of the guide member 14 with respect to the L-shaped support fitting 12 is adjusted and set according to the height relationship of the guide groove 2, and the hanging door 1 is suspended in advance.
It is only necessary to insert the support piece 13 side into the guide groove 2 on the lower stile side and fix it, and the work is extremely easy with just screws. Since the guide member 14 is in an inverted U-shape and has a width, it is possible to ensure running without backlash back and forth.

Here, in FIG. 4a and FIG. 5a, reference numeral 4 is a rail fixed to the lintel 5, and 6 is an upper stile side runner of the hanging door 1 which is fitted and held by this rail.

Note that the present invention is not limited to the structure of the one embodiment described above, and the shape and structure of each part may be modified and changed as necessary. For example, the guide member 1 for the support piece 13 of the L-shaped support fitting 12
As shown in FIG.
3 side arcuate groove 20, through hole 21 and screw hole 2
A configuration using a screw 23 that is screwed into and fixed to 2 may also be used. Further, it does not prevent the use of the steady rest and guide member 10 fixed to the upper stile side.

(Effects of the invention) As explained above, the sliding door anti-swaying and guide device according to the invention provides the following effects.

The support fitting is composed of a fixed piece fixed to either the lintel or the sill, and a supporting piece erected from the fixed piece in the direction of the guide groove, and the supporting piece is rotatable higher than its tip. A guide member is attached to the guide member, and the height position is varied by rotating the guide member, and the position is fixed at an arbitrary rotation angle, so the number of parts is small and manufacturing is easy.

Despite the above-mentioned simple structure, by adjusting and fixing the guide member rotatably provided on the support piece of the support fitting to an arbitrary rotation angle position, the tip of the guide member can be fixed from the floor surface. The height position can be varied steplessly, and this not only eliminates dead space in the vertical direction of the sliding door after it is installed, but also allows adjustment of horizontal misalignment.

[Brief explanation of the drawing]

Fig. 1 is an exploded perspective view of the essential parts of an embodiment of the sliding door anti-sway and guide device according to the present invention, Fig. 2 is a schematic perspective view illustrating its installation state, and Fig. 3 is a side cross-section of the essential parts. Figures 4a and 4b and 5a and 5b are schematic side views and front views of essential parts of the present invention in use, and Figure 6 is a schematic exploded perspective view showing another embodiment of the present invention. It is. 1... Sliding door, 2... Guide groove, 3... Floor surface, 10
... Steady rest and guide device, 11 ... Fixed piece 12 ...
Supporting metal fittings, 13... Supporting piece, 14... Guide member,
15...Screw.

Claims (1)

[Scope of Claim for Utility Model Registration] Either the upper or lower stile surface of the sliding door is positioned at either the lintel or the sill when the sliding door is moved, and the other stile surface is positioned between the lintel or the sill and the other one. In a sliding door that has a gap and is guided by a guide tool that engages in a guide groove provided in the length direction of the other stile surface, the support fitting is fixed to the other of the lintel or sill. a support piece of the support fitting that stands upright from this fixed piece in the direction of the guide groove, a guide member that is rotatably attached to this support piece higher than its tip, and 1. A sliding door anti-sway guide comprising a positioning member whose position is variable and which is fixed at an arbitrary rotation angle.