JPH0612688U - Rail for sliding door - Google Patents

Abstract

(57) [Summary] [Purpose] To fix the appearance of the sill by striking and fixing a stopper fitted into the sliding door rail in the sill groove. [Structure] A flat V-shaped groove 3 at the center of the top surface of the sliding door rail 3
2 is formed, and locking grooves 3 are formed on the inner surfaces of both side pieces 33, 34.
9 is provided. A nail-shaped stopper 4 that is slidably fitted in the locking groove 39 is provided, and this is fitted into the groove 2 formed in the sill body 1, and the stopper is driven into the groove bottom portion to be fixed.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a sliding door rail that is used by being fitted in a threshold groove.

[0002]

[Prior art]

 Sliding doors and sliding doors are generally fitted between a sill installed on the floor and a sill installed above this sill, and are guided and moved into the groove of this sill / dwell to open and close.

[0003]

[Problems to be solved by the device]

 Therefore, the load of the conventional sliding door or sliding door is applied to the bottom of the sill groove, and when it is moved, it slides on the bottom of the sill groove, which causes the sill groove to wear, which results in long-term use. The sliding door will rattle. In order to prevent this, a method of attaching a synthetic resin abrasion resistant tape in the groove has been put into practical use. Although this can prevent abrasion, it has a drawback that dust and the like are likely to accumulate in the groove.

In the present invention, a stopper is struck and fixed in the sill groove, the groove top surface is flush with the sill surface, and a door roller is provided at the lower part of the sliding door so that the sliding door can move smoothly and the appearance of the sill can be improved. The purpose is to keep it clean.

[0005]

[Means for Solving the Problems]

 The present invention has been made to achieve the above object. A flat V-shaped groove is formed at the center of the top surface, and locking grooves are provided on the inner side surfaces of both side pieces and can slide in this locking groove. A nail-shaped stopper that fits into the sill is provided, and it is fitted into the groove formed in the sill body so that when the stopper is driven into the groove bottom surface and fixed, it becomes flush with the sill top surface. This is the summary.

[0006]

[Action]

 By fitting it into the groove of the sill from above and hitting it with a wooden hammer etc., the nail-shaped stopper provided for the rail for the sliding door is driven into the sill and fixed, and the installation is simple and reliable. Since the surface is flush with the V-shaped groove, which is extremely shallow, the appearance of the sill will look nice and beautiful, and it will be possible to easily change and use the existing sill for door cars.

[0007]

【Example】

 The present invention will be described below based on the illustrated embodiments. In the figure, reference numeral 1 designates a wooden sill body having one or two grooves 2 formed in the longitudinal direction thereof, which are generally used in conventional wooden construction. In this sill body 1, one groove 2 is engraved in parallel on the top surface when it is used as a sliding door as described above, and two grooves 2 and 2 are carved in parallel when it is used as a sliding door. It In this case, the width and the depth of the groove 2 are the same as the conventional ones or are appropriately adjusted.

A sliding door rail 3 shown in FIG. 2 is fitted in the groove 2. Since this sliding door rail 3 is made of aluminum, aluminum alloy, or other metal material by extrusion molding or is made of synthetic resin, its width is made almost equal to the width of the groove 2 so that it fits snugly in the groove. And the height thereof is made equal to the depth of the groove 2. A flat V-shaped V groove 32 is formed in the longitudinal direction of the top surface 31 of the sliding door rail 3, and the outer surfaces of both side pieces 33, 34 extend over the longitudinal direction of the sliding door rail 3. Has two or more saw-toothed locking projections 35 and 36. The protruding direction and the shape of the locking projections 35 and 36 can be inserted by being strongly pushed into the groove 2 of the sill body 1. On the contrary, the locking projections should not be pulled out from the fitted state. For example, a sawtooth shape, an uneven shape, or the like. A ridge 37 is projected on the back surface of the V groove 32 to reinforce the V groove 32, and the lower seating surface of the ridge 37 and the lower ends of the side pieces 33 and 34 are at the same horizontal level. The inner bearing surface of the groove 2 is supported.

When the sliding door rail 3 configured as described above is tightly fitted into the groove 2 to be integrated, the top surface 31 of the sliding door rail 3 is flush with the top surface of the sill body 1. In addition, the V groove 32 supports the door roller (not shown) provided in the fitting, and its shape changes depending on the door roller shape and is not limited to the flat V shape.

Further, the lower ends of the one side piece 33 and the ridge 37 are formed with engaging pieces 38, 38 slightly projecting inward from each other, thereby forming a locking groove 39 between the side piece 33 and the ridge 37. The nail-shaped stopper 4 is slidably inserted and supported in the dovetail-shaped engaging groove 39 along the longitudinal direction of the engaging groove.

The stopper 4 is composed of a flat plate-like locking plate 41 which can be inserted into the locking groove 39 as shown in the figure, and a nail portion 42 which is projected from the locking plate 41. The locking plate 41 has a width and a thickness that allow it to be inserted into the locking groove 39 from one end surface of the sliding door rail 3, and the length is within the locking groove and slides in the locking groove longitudinal direction. Even if it does not rotate, it is determined so that it will not come out of the locking groove from the end surface other than the sliding door rail end surface, and the nail portion 42 has a sharp nail shape, so that it can be easily attached to a wooden sill. It is something that can be struck.

In the sliding door rail configured as described above, the locking plate 41 of the stopper 4 is fitted in the locking groove 39 and slid to a predetermined position of the sliding door rail. At this time, as shown in the drawing, the nail portion 42 is in a state of protruding on the bottom surface side of the sliding door rail. The nail portion 42 of the stopper is driven into the sill 1 by fitting this into the groove 2 of the sill 1 and hitting it with a mallet or the like from the upper part of the stopper fitting insertion position, and is fixed as shown in FIG. It is something.

[0013]

[Effect of device]

 The sliding door rail of the present invention has a flat V-shaped groove formed in the center of the top surface, and locking grooves are formed on both side eccentric inner side surfaces, and a nail-shaped stopper that is slidably inserted into the locking groove is provided. It is provided so that when it is fitted into the groove formed in the sill body and the stopper is driven into the groove bottom part and fixed, it becomes flush with the sill top surface. It has the advantages that it can be installed easily and accurately, that there is no deep groove in the sill as in the past, cleaning is simple and the appearance is clean, and that it can be easily attached to the existing sill. Have.

[Brief description of drawings]

FIG. 1 is an explanatory view showing a state in which a sliding door rail according to the present invention is attached to a sill.

FIG. 2 is an external perspective view of a sliding door rail.

[Explanation of symbols]

 1 Sill body 2 Groove 3 Sliding door rail 33 Side piece 37 Projection piece 38 Engagement piece 39 Locking groove 4 Stopper 41 Locking plate 42 Nail part

Claims (1)

[Scope of utility model registration request] 1. A flat V-shaped groove is formed in the central portion of the top surface, a locking groove is provided on the inner side surfaces of both side pieces, and a nail-shaped stopper that is slidably inserted into the locking groove is provided. A rail for a sliding door, which is provided, is fitted into a groove formed in a sill body, and is flush with a sill top surface when the stopper is driven into the groove bottom portion and fixed.