JP3021993U - Repair rail for sliding door - Google Patents

Abstract

(57) [Summary] [Purpose] Even if the sliding door rail is rusted or chipped, it can be easily repaired without replacing it and without much time and cost. I will provide a. [Structure] An upper surface 10a of an existing rail 10 that engages with lower ends 5a, 6a or upper ends of sliding doors 5, 6 that reciprocate in a certain direction to open and close an opening and guide movement of the sliding doors 5, 6 in an opening and closing direction. And the lower ends 5a, 6 of the sliding doors 5, 6
a or a groove portion 1b which is provided as a traveling path at the upper end ...
And horizontal planes 1e, 1f extending horizontally from both sides of the groove portions 1b and fixed to the upper surface 10a of the existing rail 10.
It consists of and.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a repair rail for a sliding door that can be easily repaired without replacing the rail (including the sill) that guides the sliding door that opens and closes the opening of the building, including sill, if it is rusted, chipped, or worn.

[0002]

[Prior art]

 Conventionally, for example, in general houses and the like, various sliding doors such as shoji doors and sliding doors for partitioning rooms, wooden or aluminum sash partition doors for partitioning rooms and corridors, and entrance sliding doors have been used. The lower end of each of these sliding doors is engaged with a groove formed in the sill or floor or a rail (hereinafter referred to as a "sliding door rail") arranged on the sill or floor. It is designed to be opened and closed.

[0003]

[Problems to be Solved by the Invention]

 By the way, the above-mentioned sliding door rails for guiding sliding doors may be rusted or worn if they are made of metal, or chipped if they are made of wood after long-term use. there were. In this case, the sliding door rail that is rusted or missing needs to be repaired or replaced, but this work requires time and money because the rail is removed and removed, and a simpler countermeasure can be taken. Was desired.

The present invention has been made in view of these circumstances. Even if the sliding door rail is rusted or chipped, it does not need to be replaced and does not require much time and cost. The purpose is to provide a repair door for sliding doors that can be easily repaired.

[0005]

[Means for Solving the Problems]

 The repair door for a sliding door according to claim 1 is provided on an upper surface of an existing rail that engages with a lower end or an upper end of the sliding door to reciprocate in a certain direction to open and close the opening and guide movement of the sliding door in the opening / closing direction. It is characterized in that it comprises a groove portion which is recessed as a traveling passage at the lower end or the upper end of the sliding door, and a horizontal surface which extends horizontally from both sides of the groove portion and is fixed to the upper surface of the existing rail. A repair rail for a sliding door according to a second aspect is the repair rail for a sliding door according to the first aspect, in which, instead of the groove portion, a groove portion recessed as a traveling passage of a door roller attached to a lower end or an upper end of the sliding door is provided. It is characterized by being adopted. The repair rail for a sliding door according to claim 3 is the repair rail for a sliding door according to claim 1 or 2, characterized in that the repair rail for the sliding door is integrally formed by processing a flat plate made of stainless steel. There is.

[0006]

[Action]

 In the sliding door repair rail according to the present invention, even if the existing rail is rusted, chipped, or worn, it is not necessary to remove or remove the existing rail to replace the existing rail. It is possible to repair by simply fixing the sliding door repair rail to the upper surface of the rail. In addition, if the repairing rail for the sliding door is formed integrally by processing a flat plate made of stainless steel, there is no risk of rusting, the processing is easy, and the strength is high.

[0007]

【Example】

 An embodiment of a sliding door repair rail according to the present invention will be described below with reference to FIGS. 1 and 2. FIG. 1 is a side cross-sectional view showing a state in which an upper surface 10a of an existing guide rail 10 is provided with a sliding door repair rail 1 according to the present embodiment, and FIG. 2 shows that the existing guide rail 10 is rusted, It is a perspective view which partially omits and shows the state which installs the repair rail 1 for sliding doors when it is chipped or the like.

As shown in FIGS. 1 and 2, the sliding door repair rail 1 includes a pair of opening / closing openings (not shown) provided in the wall of the building, which are opened and closed in a direction perpendicular to the plane of FIG. It is fixed to the upper surface 10a of the existing guide rail 10 that engages with the door rollers 30, 31 provided on the lower end surfaces 5a, 6a of the sliding doors 5, 6 to guide the movement of the sliding doors 5, 6 in the opening / closing direction. It is a thing.

Before describing the sliding door repair rail 1 of the present embodiment, first, the guide rail 10 that is already installed before the sliding door repair rail 1 is installed will be described. As shown in FIG. 1, the guide rail 10 is formed by bending a thin plate made of steel or aluminum, and is fixed on a slab S with a mortar M. On the upper surface 10a of the guide rail 10, the grooves 10b, which are engaged with the door wheels 30, 31, ... and serve as a traveling path for the door wheels 30, 31, ..., extend in the opening / closing direction of the sliding doors 5, 6. It is recessed.

The guide rail 10 has a pair of inclined surfaces 10c and 10d which are symmetrical with respect to the center line in the width direction and which are combined so as to open toward the sliding doors 5 and 6 side. Are formed, and further, a pair of horizontal planes 10e, 10f extending horizontally from the uppermost ends of the pair of inclined surfaces 10c, 10d in a direction away from the center line in the width direction. ... is formed. The pair of horizontal planes 10e, 10f, ... Are flush with the floor surface 12 so that there is no step with respect to the floor surface 12.

On the lower end surfaces 5a and 6a of the sliding doors 5 and 6, the door rollers 30 and 31 are attached to a rotary shaft (not shown) that extends in a direction vertical and horizontal to the opening / closing direction of the sliding doors 5 and 6. Therefore, it is pivotally supported. These door rollers 30, 31, ... Have a frame 34 for attaching to the sliding doors 5, 6, and wheels 35, which are pivotally supported by the frame 34. In the sliding doors 5 and 6, the door wheels 30 and 31 attached to the lower end surfaces 5a and 6a of the sliding doors 5 and 6 are arranged so that the wheels 35 are rolled inside the grooves 10b of the guide rail 10. It is placed on the guide rail 10.

Next, the sliding door repair rail 1 according to the present embodiment will be described. The sliding door repair rail 1 is formed by bending a stainless steel flat plate so that its lower surface 1g is in close contact with the upper surface 10a of the guide rail 10, and its length and width are The guide rail 10 is manufactured to have a size matching the size of the guide rail 10. That is, in the repairing rail 1 for sliding doors, the groove 10b of the guide rail 10 is formed with a groove 1b whose bottom surface is in intimate contact, and similarly, the inclined surfaces 10c, 10d of the guide rail 10 are formed. , And horizontal surfaces 10e, 10f, ..., Inclining surfaces 1c, 1d, ... And horizontal surfaces 1e, 1f, .. In this case, the bottom width dimension of the groove 1b of the sliding door repair rail 1 is set to 5 mm, which is smaller than the bottom width dimension of the groove 10b of the existing guide rail 10.

Next, a method for using the sliding door repair rail 1 according to this embodiment will be described. As shown in FIG. 2, when the existing guide rail 10 is rusted, chipped, worn, or the like, the rust or paint unevenness on the upper surface 10a of the guide rail 10 is removed in advance, and then the sliding rail repair rail Cover with 1 and fix with adhesive or screws. In this case, the bottom width dimension of the groove 1b of the sliding door repair rail 1 is smaller than that of the existing guide rail 10 as described above. When the width of the outer peripheral surface of the doors 31 and 31 does not match this, replace the door rollers 30 and 31 with sizes that match the width.

Next, a modified example of this embodiment will be described with reference to FIGS. 3 to 6. The sliding door repair rails 20 and 25 shown in FIG. 3 are not used for the steel or aluminum guide rail 10 described above, but are used for a wooden sill (not shown). Is for one-sided drawing, and the latter 25 is for one-sided drawing. When using these rails 20 and 25 for sliding doors for wooden sills, if the rails 20 and 25 are installed on the sill as they are, only the thick part of the rails 20 and 25 will be separated from the kamoi (not shown). Since it becomes narrower and sliding doors (sliding doors) and door wheels cannot enter, the sill of a predetermined size (for example, groove width 12 mm, depth 6 mm) is cut in advance as a storage space for the rails 20 and 25 and door wheels. Then, after covering the sill with the rails 20 and 25, they are fixed with an adhesive or wood screws, and at the lower end of the sliding door (sliding door), a door roller with a predetermined size is attached.

As shown in FIGS. 4 (a) and 4 (b), when the wooden sill 40, 50 (40 for pulling one side and 50 for pulling another) is worn, the wooden sill 40, 50 is shaved. Instead, it can be used in its original state simply by covering it with the sliding door repair rails 20 and 25.

Further, as shown in FIGS. 5A and 5B, for example, the bottom width dimension of the groove portion 25b of the sliding door repair rail 25 is 5 mm, and the bottom width dimension of the groove portion 60b of the existing guide rail 60 is If it is 10 mm, it can be used in its original state by simply covering it (see FIG. 10 (a)), and the position of the groove 25b in the groove 60b can be within ± 5 mm in the width direction. It is possible to change the dust of the fittings (gap) and the thickness of the fittings (see (b) of the same figure).

Further, as shown in FIG. 6, even if the existing guide rail 70 is of a sliding type, it can be changed to a pulling rail by simply covering the sliding door repair rail 80 for pulling. it can.

[0018]

[Effect of device]

 According to the sliding door repair rail of the present invention, even if the existing rail is rusted, chipped, or worn, it is necessary to perform the removal or removal work to replace the existing rail. Instead, it becomes possible to repair by simply fixing the sliding door repair rail to the upper surface of the existing rail. Further, when the repair rail for the sliding door is integrally formed by processing a flat plate made of stainless steel, there is no risk of rusting, and the effect is that the processing is easy and the strength is high.

[Brief description of drawings]

FIG. 1 is a side cross-sectional view showing a state in which a sliding door repair rail according to an embodiment of the present invention is provided on an upper surface of an existing rail.

FIG. 2 is a partially omitted perspective view showing a state where the sliding door repair rail is installed on an existing rail.

FIG. 3 is a side sectional view showing a first modified example of a repair rail for a sliding door according to the present invention, (a) for single pulling and (b) for sliding.

FIG. 4 is a side sectional view showing a second modified example of the sliding door repair rail of the present invention, (a) for single pulling and (b) for sliding.

FIG. 5 is a side sectional view showing a third modified example of the sliding door repair rail of the present invention, (a) showing a state where the sliding door repair rail is installed in the center of an existing rail, and (b) showing (b). It is a sectional side view which shows the state which installed the repair rail for sliding doors by shifting with respect to the existing rail.

FIG. 6 is a side sectional view showing a fourth modified example of the sliding door repair rail of the present invention, showing a state in which the sliding door repair rail for single pulling is installed on an existing rail for sliding. Is.

[Explanation of symbols]

 1 Sliding Door Repair Rail 1b Groove 1e Horizontal Plane 1f Horizontal Plane 5 Sliding Door 5a Lower End 6 Sliding Door 6a Lower End 10 Existing Rail 10a Upper Surface 20 Sliding Door Repair Rail 25 25 Sliding Door Repair Rail 25b Groove Part 30 Existing Door Rail 60 Existing Door Guide 60 Existing Door 60 Guide rail 80 Repair rail for sliding door

Claims (3)

[Scope of utility model registration request] 1. A guide for movement of an opening / closing direction of a sliding door (5, 6) by engaging with a lower end (5a, 6a) or an upper end of the sliding door (5, 6) which reciprocates in a certain direction to open and close the opening. A groove portion provided on the upper surface (10a) of the existing rail (10) and recessed as a traveling passage at the lower end (5a, 6a) or the upper end of the sliding door (5, 6), and horizontal from both sides of the groove portion. Extend to the existing rail (1
0) horizontal surface (1e, 1) fixed to the upper surface (10a)
f) and a repair rail for a sliding door. 2. The repair rail (1) for a sliding door according to claim 1, wherein the lower end (5) of the sliding door (5, 6) is replaced with the groove portion.
a, 6a) or a door roller (30, 3) attached to the upper end
A repair rail for a sliding door, characterized in that a groove portion (1b) is provided as a traveling passage of 1). 3. The repair rail (1) for a sliding door according to claim 1, wherein the repair rail (1) for a sliding door is integrally formed by processing a flat plate made of stainless steel. Repair rail for sliding doors.