JP3245559B2 - Top hanging rail sliding door and method of construction - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a top-hanging rail sliding door, and more particularly to a sliding door which is simplified in construction and has a good appearance after completion, and a construction method thereof.

[0002]

2. Description of the Related Art FIGS. 5 to 7 show an example of a conventional, hanging rail sliding door. In the figure, the top hanging rail sliding door 5
Reference numeral 0 denotes a frame part 51 attached to the upper part of the open part (entrance part) of the wall surface and a sliding door 58, and the frame part 51 includes two upper suspension rails 52, and the sliding door 58 includes a door wheel 55 above. Is provided with an upper hanging bracket 54 disposed at the center of the vehicle.

[0003] Next, as an application method, the upper suspension rail 52 is positioned by inserting two upper suspension rails 52 into the frame portion 51 and fixing the fixing member 59 with fixing means such as bolts. The upper suspension rail 52 has a structure in which both front and rear ends are open, and the door roller 55 of the upper suspension bracket 54 is disposed at an upper portion, and is inserted from one of the ends. In this case, the mounting hole 56 with the sliding door 58 at the lower portion of the bracket 54 is exposed below the frame portion 51 (FIG. 6A). The upper suspension rail 52 is fixed by the fixing member 5.
9 can be prevented from dropping out, but is preferably fixed to the frame portion 51 via a rail mounting hole 53 by a fixing means such as a bolt. At this time, the relationship among the depth width A of the frame portion 51, the width B of the receiving portion, the width C of the upper suspension rail 52, and the width D of the fixing member 59 is C ≒ (A-2B) / 2, D + 2C ≒ A. Become. The total length La of the upper hanging bracket 54 is the frame portion 5.
1. The length of the upper suspension rail 52 is made approximately half of the total length L of the upper suspension rail 52, and the upper suspension rail 52 is
Is mounted by moving the upper suspension bracket 54 left and right.

In the above construction, after the upper suspension rail 52 having the upper suspension bracket 54 attached to the frame portion 51 is fixed (see FIG. 6B), the sliding door 58 is fixed to the sliding door mounting hole 56 by a fixing means such as a bolt. Complete the construction (Fig. 6
c).

[0005]

However, in the conventional construction method, when attaching the upper suspension rail 52 to the frame portion 51, a fixing member 59 is required due to its strength, and the upper suspension rail 52 and the fixing member are required. 59, it is necessary to fix the sliding door 58 to the frame portion 51 and the sliding door 58 to the upper hanging bracket 5.
Also, when mounting on the floor 4, it is necessary to maintain the state where the sliding door 58 is slightly lifted from the floor surface and fix the sliding door 58 with the bolt 60 or the like, which requires time and skill. Further, since the sliding door 58 and the upper hanging bracket 54 are connected by the mounting hole 56, the connecting portion is seen from the outside, and there is a problem that the aesthetic feeling after construction is impaired.

In view of the above, the present invention minimizes the use of fixing means such as bolts during construction as much as possible, making the construction simple and easy, and also focuses on the aesthetics after construction. The purpose is to provide rail sliding doors.

[0007]

According to a first aspect of the present invention, there is provided an overhanging rail sliding door comprising an overhanging rail, an overhanging bracket, and an overhanging sliding door. A door roller is provided at both ends of a rectangular flat plate member and an upper portion of the flat plate member, and a coupling member is provided below. The upper hanging sliding door has a fitting groove at an upper portion for allowing the fitting of the coupling member from only one side. The suspension rail has a U-shaped cross section with a lower part opened, and a door roller receiving part is protruded inward from both lower ends, and a notch part at one end of the door roller receiving part that allows entry of the door roller is provided. It is characterized by having.

In the present invention having the above-described structure, the conventional frame portion and the rail portion are integrally formed and the bracket portion and the sliding door are slidably fitted, so that the construction is simple and easy.

The second invention is characterized in that a hidden frame portion is provided below the upper suspension rail.

In the present invention having the above-described structure, the joint between the bracket and the sliding door is never seen from the outside.

[0011] The third invention relates to the construction method of the first invention, and includes a U-shaped upper suspension rail having a U-shaped cross section having a door carrier receiving portion formed downward, and both ends of an upper portion of a flat plate member.
A pair of door rollers is attached to the part , consisting of an upper hanging bracket and an upper hanging sliding door with a connecting member with a sliding door below,
A notch portion, which allows entry of one door wheel attached to the bracket, is formed at one end in the door wheel receiving portion, and the upper hanging rail is mounted on an upper portion of the wall opening, and then one door wheel of the upper hanging bracket is provided. From the part, insert it into the upper suspension rail from the notch part and support it in the door roller receiving part,
Thereafter, an upper hanging door is fitted and fixed to the connecting member.

According to the construction method of the present invention comprising the above method, the mounting of the door roller to the upper suspension rail is easy by inserting the door roller from a notch formed at one end of the door roller receiving portion. . Next, the construction is completed by inserting the connecting member of the bracket to which the door roller is attached into the sliding door.

[0013]

1 to 4 show an embodiment of the present invention. The upper suspension rail sliding door 1 is provided with an upper suspension rail 2,
An upper hanging bracket 3 and an upper hanging sliding door 4 are provided.

As shown in FIG. 2, the upper suspension rail 2 is a two-rail type in which two sets of sliding doors 4 are suspended, but a one-rail type in which one set of sliding doors 4 is suspended may be used. Good.),
It has a U-shaped cross section with a lower part opened, and the door roller insertion port 5 includes an upper surface 6 and a side surface 7, and a door wheel receiver 8 projecting inward from both lower ends of the side surface 7. A notch portion 9 slightly larger than the width of the door roller is formed at one end of the door roller receiving portion 8.

Numeral 10 denotes a hidden frame portion projecting downward from the side surface of the upper suspension rail 2, and has a required length to cover a joint portion between the bracket 3 and the sliding door 4 described later.

The upper hanging bracket 3 is provided with a rectangular flat plate member 11 and a pair of door wheels 12 at both ends of an upper portion of the flat plate member 11. Is provided. In addition, in view of ease of construction, it is preferable that the connecting member 13 is configured to have both ends or one end short without extending over the entire length of the flat plate member 11.

The sliding door 4 is formed at its upper part with a fitting groove 15 for allowing the fitting of the connecting member 13 of the upper hanging bracket 3 from only one side, and the inserted connecting member 13 suspends and holds the sliding door 4. Placed in a suitable location. The fitting groove 1
5 is provided with a return portion 16 to prevent the coupling member 13 from falling inward from both upper ends.

Reference numeral 17 denotes a fixing member for fixing the connecting member 13 of the upper hanging bracket 3, which is inserted into the fitting groove 15 and then fixed by pressing it.
0a (FIG. 1) and 20b (FIG. 4) show the mounting screw holes.

In the above construction, a method of constructing the upper hanging rail sliding door 1 of the present invention will be described in order. As shown in FIG.
After assembling the upper suspension rail 2 to the upper part of the vertical frame 20, one door wheel 12 (left side in the example in the figure) of the upper suspension bracket 3 is made to enter from the cutout portion 9.

Since the width of the cutout portion 9 is slightly larger than the width of the door roller 12, the upper suspension bracket 3 is oriented vertically, and enters from below in the horizontal direction (the center side of the rail 2). To the other door roller 1 easily.
2 (right side in the example in the figure) can also be placed and inserted in the door carrier receiving portion 8.

Next, the coupling member 13 of the upper hanging bracket 3 is fitted into the fitting groove 15 of the sliding door 4 (in the figure, the right side of the upper hanging bracket 3 is fitted from the left side of the sliding door 4), and After fitting the bracket 3 to the other end of the sliding door 4 (the right side of the sliding door 4 in the figure), the fixing member 17
Thus, the upper hanging bracket 3 and the sliding door 4 are fixed to complete the construction.

[0022]

As described above, according to the present invention, an upper suspension rail, an upper suspension bracket, and an upper suspension sliding door are formed, and the upper suspension rail is formed with a door carrier receiving portion. At one end, a notch is formed to allow entry of a door wheel attached to the bracket, so that the door wheel can be easily inserted, and the bracket has a connecting member with a sliding door below. The connection between the bracket and the door roller is very easy only by mounting the door roller on the connecting member. In this case, when a hidden frame is provided below the upper suspension rail, the joint between the bracket and the sliding door can be covered. In addition, during the construction, as described above, the upper suspension rail, the upper suspension bracket, the upper suspension sliding door, is configured to be easily mounted on the upper suspension rail of the door wheel attached to the upper suspension bracket, and The connection between the bracket and the sliding door is simple and easy. Therefore, wooden partitions, for which the number of constructions has been increasing in recent years, (partitions that use wood only for the surface or parts that require strength using metal)
Has the effect of exhibiting the effect more.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a construction procedure of an upper hanging rail sliding door according to the present invention.

2A and 2B show an upper suspension rail according to the present invention, and FIG. 2A shows an arrow XX in FIG. 1 and FIG.
1 shows a sectional view taken along the line YY in FIG.

FIGS. 3A and 3B show an upper suspension bracket according to the present invention, wherein FIG. 3A shows a plan view thereof and FIG. 3B shows a side view thereof.

FIG. 4 shows a side view of the sliding door according to the invention.

FIG. 5 is a perspective view showing a rail component of a conventional hanging rail sliding door.

FIG. 6 shows a construction procedure of a conventional hanging rail sliding door,
FIG. 1A shows a state in which a bracket is attached to a rail, that is, a state in which the lower portion of the bracket hangs below a frame portion. FIG. 2B is a cross-sectional view thereof, and FIG. The assembled drawing is shown.

FIG. 7 is a side view of a conventional hanging rail sliding door.
(View from arrow Z in FIG. 6)

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Suspended rail sliding door 2 Above hanging rail 3 Above hanging bracket 4 Above hanging sliding door 8 Door car receiving part 9 Notch part 10 Hidden frame part 11 Flat plate member 12 Door car 13 Coupling member 15 Fitting groove

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-8-177298 (JP, A) JP-A-8-23531 (JP, A) JP-A-57-150179 (JP, U) (58) Survey Field (Int.Cl. ⁷ , DB name) E05D 15/00-15/06

Claims (3)

(57) [Claims] 1. An upper suspension rail, an upper suspension bracket,
In an upper hanging rail sliding door consisting of an upper hanging sliding door, the upper hanging bracket is provided with door rollers at both ends of an upper portion of a rectangular flat plate member, and provided with a connecting member with a sliding door below, and the upper hanging sliding door is provided at an upper portion. The upper suspension rail has a U-shaped cross section with a downwardly open cross section, and a door wheel receiving portion protrudes inward from both lower ends to allow the fitting member to be inserted from only one side. An upper-hanging rail sliding door, characterized in that one end of the portion has a cutout portion attached to the bracket, which allows entry of a door roller. 2. An upper-hanging rail sliding door according to claim 1, wherein a hidden frame portion is provided below the upper-hanging rail. 3. An upper suspension rail having a U-shaped cross section with a door roller receiving portion formed downward, and a pair of door rollers attached to both ends of an upper portion of the flat plate member, and an upper member provided with a connecting member with a sliding door below. It consists of a hanging bracket and an upper hanging sliding door, and a notch portion that allows entry of one of the strollers attached to the bracket is formed at one end in the door roller receiving portion, and the upper hanging rail is provided above the wall opening. Attachment, then, from one of the door roller portions of the upper hanging bracket, insert the cutout portion into the upper hanging rail to support the door wheel receiving portion, and then fit the upper hanging sliding door into the coupling member and fix it. The construction method of the hanging rail sliding door.