JPH0594490U - Arc sliding door - Google Patents

Abstract

(57) [Summary] [Purpose] To make full use of space. Make sure the sliding door is closed. [Arrangement] An arc-shaped upper rail 3 is provided in a ceiling portion of the space S at an opening 1 in the partitioned space S. An arc-shaped sliding door 2 is hung on the upper rail 3 so that it can travel freely. The pull-in rail portion 3a of the remaining one half of the upper rail 3 whose one half is arranged in the opening 1 extends into the space S. Sliding door 2 when opening 1 is closed
The door stop 4 whose end is to be contacted is provided integrally with the opening frame 5 of the opening 1 so as to project. Further, a receiving portion 6 into which the end portion of the sliding door 2 is inserted is formed in the door stop 4. The receiving portion 6 may be formed in a substantially concave shape with the entrance portion being wider than the back end.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an arc sliding door that slides and opens and closes.Specifically, the arc sliding door can be installed without being affected by the shape of the partitioned space, especially when the sliding door is inside the space when closed. The present invention relates to a technology that makes it possible to fully utilize the space without narrowing the space by making it nonexistent.

[0002]

[Prior Art]

 Conventionally, when installing a sliding door with a circular arc, the sliding door is stored along the circular arc of the opening.Therefore, although the sliding door with a circular arc is installed, the space is also cylindrical with the circular arc of the sliding door extended. It was a form.

[0003]

[Problems to be solved by the device]

 Therefore, the shape of the space for installing the arc-shaped sliding door is restricted, and conversely, the installation of the arc-shaped sliding door is also restricted. The present invention has been made in view of such a problem, and an object thereof is to make it possible to install an arc sliding door without being influenced by the shape of a partitioned space, and particularly when the sliding door is closed. A circular arc sliding door that does not exist along the inside of the space and does not narrow the space so that the space can be fully utilized and that the sliding door can be securely closed. There is to try.

[0004]

[Means for Solving the Problems]

 According to the present invention, in order to achieve the above object, an arc-shaped upper rail 3 is provided in an opening 1 in a partitioned space S at a ceiling portion of the space S, and an arc-shaped sliding door 2 travels on the upper rail 3. The pull-in rail portion 3a of the remaining one half of the upper rail 3 whose one half is placed in the opening 1 extends freely into the space S, and when the opening 1 is closed, the end of the sliding door 2 is closed. The door stop 4 with which the parts are abutted is integrally projected from the opening frame 5 of the opening 1.

Further, even if a receiving portion 6 into which the end portion of the sliding door 2 is inserted is formed in the door stop 4 and the receiving portion 6 is formed in a substantially concave shape having an inlet portion wider than the rear end. Good.

[0006]

[Action]

 Then, by storing the arc-shaped sliding door 2 in the retractable rail portion 3a, the opening 1 can be opened and the space S can be moved in and out. By arranging the door 2 on the upper rail 3 arranged in the opening 1 and allowing the end portion to come into contact with the door stop, the opening 1 can be closed by the arc-shaped sliding door 2. .. Then, an arc-shaped upper rail 3 is installed in the ceiling portion of the space S at the opening 1 in the partitioned space S, and an arc-shaped sliding door 2 is hung on the upper rail 3 so that the sliding door 2 can travel freely. The other one half of the upper rail 3 arranged on the other side of the pull-in rail portion 3a is extended into the space S, and when the opening is closed, the end 4 of the sliding door 2 is brought into contact with the door stop 4 to be opened. The arc-shaped sliding door 2 is housed in the pull-in rail portion 3a installed in the space S by being integrally projected from the opening frame 5 of the portion 1, and thus the arc-shaped sliding door 2 is The space S is drawn into the space S different from the opening 1, and the shape of the space S is not limited to the cylindrical shape in which the arc of the sliding door 2 is extended. The shape of the space S in which the circular arc-shaped sliding door 2 is installed may be various shapes, which increases the degree of freedom of the space S in which the arc-shaped sliding door 2 is installed. The sliding door 2 is housed in the pull-in rail portion 3a extending into the S, and the arc-shaped sliding door 2 is wide open, and while the opening is enlarged, the sliding door 2 is closed at the opening 1 by the upper rail 3 Since the sliding door 2 does not exist in the space S, the space S is not narrowed and the space S can be fully utilized. Further, the receiving portion 6 into which the end portion of the sliding door 2 is inserted is formed in the door stop 4, and the receiving portion 6 is formed in a substantially concave shape in which the entrance portion is wider than the back end. The end portion of the sliding door 2 can be received by the receiving portion 51 without rubbing a part of the end portion of the arc-shaped sliding door 2.

[0007]

【Example】

 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. The sliding door 2 is provided, for example, in a space S for a shower installed in the bathroom as shown in FIGS. 1 to 3, but it goes without saying that it may be installed in another place. Absent. Hereinafter, the structure of the sliding door 2 will be described in detail.

In the shower space S, for example, as shown in FIG. 1, the wall plates 7 are provided so as to be orthogonal and adjacent to each other, and the fixed doors 8 are provided so as to be orthogonal to the respective wall plates 7, It is formed in a unit room in which an opening 1 is formed between 8 and an arc-shaped sliding door 2 is openably and closably arranged in the opening 1. Here, the shape of the space S is not limited to that shown in the figure, and if the arc-shaped sliding door 2 is to be installed in the opening 1, it is possible to use other shapes in plan view. It may be formed in a rectangular shape.

As shown in FIG. 4, an upper ceiling material 9 and a lower ceiling material 10 are installed in a ceiling portion that divides the space S, and the upper ceiling material 9 and the lower ceiling material 10 are extended to cover the upper ceiling material 9 and the lower ceiling material 10. A cylindrical support member 11 is attached by bolts 12 to the lower surfaces of the ceiling material 9 and the lower ceiling material 10. An upper rail 3 that suspends and supports an arcuate sliding door 2 so that it can travel freely is attached to an inner surface of a support member 11 by a bolt 12. One half of the upper rail 3 is arranged in the opening 1, and the other one half of the pull-in rail portion 3a extends into the space S. When the opening 1 is opened, the arc-shaped sliding door 2 is As shown by an imaginary line in FIG. 1, it is accommodated in a pull-in rail portion 3a which is pulled in and installed in the space S.

A support projection 11 a is integrally projected from the lower surface of the support member 11, and an upper portion of a fixed door 8 to be installed on both sides of the opening 1 is attached to the support projection 11 a with bolts 12. ing. In the lower part of the fixed door 8, the frame member 14 of the fixed door 8 is brought into contact with the side surface of the protrusion 13a protruding from the end of the floor pan 13, and the frame member 14 is connected to the protrusion 13a by the bolt 12. It is fixed at. The fixed doors 8 installed on both sides of the opening 1 of the space S are formed by fitting a face plate 15 made of synthetic resin into a square frame member 14, and the upper portion of the frame member 14 is fixed by bolts 12. The frame member 14 is attached by being connected to the supporting member 11 by means of the lower part of the frame member 14 and being connected to the floor pan 13 by means of bolts 12. As a fixing means, a through hole 16 is formed in the inner piece 14a of the frame member 14, and the bolt 12 is inserted through the through hole 16 and then through the mounting hole 17 of the outer piece 14b. The fixing door 8 is fixed by screwing and fixing the bolt 12 to the side surface of the support protrusion 11a or the protrusion 13a of the floor pan 13 with such a tool. The through hole 16 of the inner piece 14a is covered with a cap (not shown) so that the through hole 16 and the bolt 12 cannot be seen from the outside.

The face plate 15 fitted into the frame member 14 is fitted and fixed to the frame member 14 through an elastic mounting member 18 having a substantially U-shaped cross section. The mounting member 18 is adapted to be fitted into an opening 19 provided on the inner peripheral surface of the frame member 14, and an opening of an opening is formed in a locking recess 18a provided on the side surface while holding the peripheral edge of the face plate 15. It is attached to the opening 19 without causing any displacement by engaging the edges. Reference numeral 18b is a contact piece that comes into contact with the outer surface of the face plate 15. A thin portion 20 is provided on the outer surface of the bottom side of the mounting member 18 that comes into contact with the peripheral edge of the face plate 15, and when the face plate 15 expands due to a temperature change or the like, the expansion of the face plate 15 due to expansion occurs. The extension prevents the attachment member 18 from separating left and right at the thin portion 20, so that the extension of the face plate 15 is not hindered. The face plate 15 is prevented from being wavy or deformed.

The arc-shaped sliding door 2 is formed by fitting a face plate 15 into the frame member 14 like the fixed door 8. A traveling tool 21 is installed on the upper part and a guide described later on the lower part. A locking portion 23 that is slidably locked to the tool 22 is provided. The locking portion 23 is composed of a recessed groove 23a formed by recessing the bottom portion of the frame member 14 located at the lower part into a concave shape. The locking portion 23 is attached to the floor pan 13 by the bolt 12 It is engaged with the support protrusion 22a of the tool 22.

As shown in FIG. 7, the guide tool 22 is formed by integrally projecting a support protrusion 22a from the upper portion of the mounting portion 22b, and the mounting portion 22b is provided on the side surface of the stepped portion 13b of the floor pan 13. It is attached to the floor pan 13 by driving the bolts 12 into the floor pan 13 through the through holes 24 provided in the attachment portion 22b in the abutting state. In the sliding door 2, the traveling wheels 21a of the traveling tool 21 provided on the upper portion travel along the upper rail 3 and the lower engaging portion 23 slides along the guide tool 22 to move to the upper rail 3. It is supposed to run along.

On the inner side of the upper rail 3, a derailment prevention member 25 is attached to the lower ceiling material 10 with bolts 12. The wheel removal preventing member 25 is formed in a tubular shape, and is attached to the inner side of the upper rail 3 along the entire length of the upper rail 3. A locking projection 26 is provided so as to project downward from the lower portion of the wheel slip prevention member 25, and an elastic decorative piece 27 is attached to the locking projection 26. The decorative piece 27 is attached to the wheel removal preventing member 25 by locking the locking hook 27a provided on the upper part to the locking projection 26, and the lower end of the decorative piece 27 is the frame member 14 of the sliding door 2. The running tool 21 cannot be seen from the outside because it is in contact with the upper part.

A case 28 that opens to the outside as shown in FIG. 5 is attached to the end of the fixed door 8 on one side of the opening 1 by a bolt 12, and the storage formed in the case 28. In the part 29, for example, a control device for electric equipment to be installed in the space S is housed and arranged. A decorative cover 30 is detachably attached to the outside of the case 28 so as to cover the case 28 together with the storage part 29. By removing the decorative cover 30, maintenance and inspection of the members stored in the storage part 29 can be performed. It can be done easily. The decorative cover 30 is attached by locking a locking hook 32 at the edge to a locking protrusion 31 provided on the case 28 and the frame member 14 of the fixed door 8. Here, the decorative cover 30 is also attached to the outer surface side of the connecting portion between the fixed door 8 and the wall plate 7 on the other side of the opening 1.

At the end of the fixed door 8 on the other side of the opening 1, as shown in FIG. 6, a door stop 4 is installed which is brought into contact with the end of the sliding door 2 when closed. ing. The door stop 4 is integrally projected from the opening frame 5 which is the frame member 14 of the fixed door 8. The door stop 4 is formed so as to integrally project from the opening frame 5 as described above. It requires a separate mounting work such as the one in which 4 is mounted as a separate member, and the waterproofing of the mounting part can be omitted. A receiving portion 6 into which the end portion of the sliding door 2 is inserted is formed in the door stop 4, and the receiving portion 6 is formed in a substantially concave shape with an entrance portion wider than the back end. Since the entrance is wider than the back end, it is possible to receive the end of the sliding door 2 according to the moving state of the arc-shaped sliding door 2 when the sliding door 2 is closed. It is possible to receive the end portion of the sliding door 2 without the inner surface or the outer surface of the end portion of the door 2 being partially rubbed. Reference numeral 33 denotes a cushion material that comes into contact with the rear end surface of the receiving portion 6 when the sliding door 2 is closed. When the sliding door 2 is vigorously closed, the cushion material 33 hits the rear end surface to soften the shock. It is like this.

Therefore, by moving the arcuate sliding door 2 to the pull-in rail portion 3a of the upper rail 3, it is possible to enter and leave the space S with the opening 1 open. The opening 1 can be closed by positioning the sliding door 2 in the opening 1 along the rail 3 and abutting the end of the sliding door 2 against the door stop 4. In addition, an arcuate sliding door 2 is hung on the upper rail 3 so that the sliding door 2 can travel freely, and a pull-in rail portion 3a of the other half of the upper rail 3 whose one half is arranged in the opening 1 extends into the space S. Therefore, the arc-shaped sliding door 2 is housed in the pull-in rail portion 3a installed in the space S, and thus the arc-shaped sliding door 2 is pulled inward in the space S different from the opening 1, However, the shape of the space S is not limited to the cylindrical shape obtained by extending the arc of the sliding door 2, and the shape of the space S for installing the circular sliding door 2 may be various shapes. It is possible to increase the degree of freedom in the space S in which the sliding door 2 is installed, and the arc-shaped sliding door 2 can be used in the space S. It is housed in the pull-in rail part 3a that is extended to the upper part, and the arc-shaped sliding door 2 is opened wide, and the opening 1 is enlarged, but when it is closed, the sliding door moves to the upper rail in the opening. Since there is no sliding door 2 in the space, the space S is not narrowed and the space S can be fully utilized.

[0018]

[Effect of the device]

 According to the present invention, as described above, an arc-shaped upper rail is provided at the opening of the partitioned space at the ceiling of the space, and an arc-shaped sliding door is hung on the upper rail while the vehicle is running. Since the retractable rail part of the other half of the upper rail that is placed in the section extends into the space, the arc-shaped sliding door is housed in the retractable rail part that is installed in the space. The circular arc-shaped sliding door is pulled into the space different from the opening, so the shape of the space is not limited to the cylindrical shape that extends the arc of the sliding door, and the arc-shaped sliding door is installed. The space to be installed may have various shapes, and the flexibility of the space for installing the arc-shaped sliding door can be increased. In addition, the arc-shaped sliding door is housed in the pull-in rail part that extends into the space, and the arc-shaped sliding door is wide open, and while the opening is enlarged, the sliding door should be in the opening when closed. Since there is no sliding door in the space since it has been moved to the upper rail, there is an advantage that the space can be fully utilized without narrowing the space. In addition, since the door stop that the end of the sliding door abuts when the opening is closed is projected integrally with the opening frame of the opening, it seems that the door stop is installed as a separate member. It requires a separate installation work, and it is possible to omit the waterproof treatment of the installation part.

Further, if a receiving portion into which the end portion of the sliding door is inserted is formed in the door stop and the receiving portion is formed in a substantially concave shape with the entrance portion wider than the back end, The end of the sliding door can be received by the receiving portion without rubbing a part of the end of the arc-shaped sliding door.

[Brief description of drawings]

FIG. 1 is a schematic plan view of an embodiment of the present invention.

FIG. 2 is a side view of the above.

FIG. 3 is a sectional view of the same.

FIG. 4 is a partially omitted sectional view showing a state in which the sliding door is mounted on the upper rail of the same.

FIG. 5 is a partially omitted sectional view showing a mounting state of the above case.

FIG. 6 is a partially omitted cross-sectional view showing an attachment state of the above door stop.

FIG. 7 is a perspective view of the guide tool of the above.

[Explanation of symbols]

 1 Opening 2 Sliding Door 3 Upper Rail 3a Pull-in Rail Part 4 Per Door 5 Opening Frame 6 Receiver S Space

Claims (2)

[Scope of utility model registration request] 1. An arc-shaped upper rail is provided at a ceiling portion of the space in an opening in a partitioned space, and an arc-shaped sliding door is movably suspended on the upper rail so that one half of the side is arranged in the opening. The other half of the upper rail on the pull-in rail extends to the inside of the space, and a door stop that the end of the sliding door abuts when the opening is closed is provided integrally with the opening frame of the opening. A circular arc sliding door. 2. The arc according to claim 1, wherein a receiving portion into which the end portion of the sliding door is inserted is formed in the door stop, and the receiving portion is formed into a substantially concave shape having an inlet portion wider than the rear end. Sliding door.