JPH065489Y2 - Sliding door structure - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a structure of a sliding door, and more particularly to a technique for easily obtaining a stopping structure of the sliding door.

[Background Art] Conventionally, in a sliding door in which a sliding door body is configured to run freely on a rail via a runner, in order to stop the sliding door body at a fixed position, a contact is provided on the sliding door body at a position different from the runner, A stopper for this contact is provided separately from the rail, and the stopper is brought into contact with the stopper to stop the running of the sliding door body. However, as described above, there is a problem that the structure and the assemblability are deteriorated even if the contact is provided at a position different from the runner and the stopper is provided at a position different from the rail.

[Object of the Invention] The present invention has been made in view of the above problems,
An object of the present invention is to provide a sliding door structure that simplifies the structure, allows the stopper to be moved and positioned easily and quickly, and can stably fix the position of the stopper.

DISCLOSURE OF THE INVENTION A runner A provided on a sliding door body D is movably engaged with a rail R of the present invention, and a hitting B is projected from a holding member C that holds the runner A. In order to adjust the position of the stopper S that comes into contact with B and stops the traveling of the sliding door body D, the rail R is formed with a groove 4c that is wider than the entrance, and the traveling body F including the stopper S is provided. The left and right protruding pieces 17a, 17a are engaged with the inside of the groove, and the traveling body F
A set screw 28 is screwed in, and the set screw 28 is screwed to move the tip of the set screw 28 into contact with the groove bottom of the rail R. A projecting posture that presses against the groove forming pieces 4e, 4e to prevent the traveling body F from traveling, and a retracting posture that allows the traveling body F to travel with the tip thereof separated from the groove bottom of the rail R when it is retracted. It is characterized in that the switching operation can be freely performed, and the above-mentioned object is achieved by such a configuration.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

The furniture E is, for example, like an entrance storage 9, and left and right storage units 1 and 2 are mounted on a pedestal 10 at intervals, and a central storage unit 3 is placed between these left and right storage units 1 and 2. The height is set from the rising frame of the entrance to the ceiling. The opening widths of the storage parts 1, 2 and 3 are substantially equal. The opening edges of the left and right storage units 1 and 2 are the central storage unit 3
The opening edge of the central storage portion 3 is formed slightly rearward, projecting slightly forward of the opening edge of the. A left door 5 as a sliding door body D is provided at the opening edge of the left storage portion 1 so as to be openable and closable to the left and right, and a right door 6 as a sliding door body D is provided at the opening edge of the right storage portion 2.
Are provided so as to be openable and closable left and right, and these left and right doors 5 and 6 are built on a continuous rail 4 as an example of a common rail R, and the rail configuration is simplified, and the left or right door is Even if one of the doors 5 and 6 is fully opened, it does not collide with the other closed door. The configuration will be described in detail below.

Upper rails 4a as rails R are provided along the upper edges of the openings of the left and right storage units 1 and 2 and the central storage unit 3,
A lower rail 4b as a rail R is provided at the bottom of the opening edge of a few pieces.
Is installed alongside. The upper rail 4a, as shown in FIG.
A runner A is mounted on the upper surface of the opening upper edge portion 11 with screws 12 over the entire length of the entrance storage 9, and on the upper portions of the left and right doors 5 and 6, as shown in FIG.
As an example, a runner roller 13 is attached, and the runner roller 13 is rotatably mounted on the upper rail 4a. Further, the lower rail 4b is attached to the lower surface of the opening lower edge portion 14 with screws 12 as shown in FIG. Left and right doors 5, 6
A runner roller 15 as a runner A that rotates around the vertical axis is attached to the lower part of the above, and this runner roller 15 is rotatably fitted in a rail groove 16 opened below the lower rail 4b. Then, install the left and right doors 5 and 6 on the upper and lower rails 4b and 4
It is built in b so that it can run freely.

An upper stopper 17 as a stopper S for the left and right doors 5 and 6 to be opened is provided on the traveling body F in the rail length direction of the opening upper edge portion 11, and the position can be freely adjusted by a set screw 28 screwed to the traveling body F. It is attached to the upper rail 4a. Specifically, a groove 4c having a narrow inlet is formed on the upper rail 4a by the left and right groove forming pieces 4e, 4e, and both projecting pieces 17a, 17a of the upper stopper 17 are formed in the groove 4c on the upper rail 4a. Insert it slidably in the length direction and screw the set screw 28 downward with a tool like a screwdriver to set 2
8 is butted against the receiving surface of the upper rail 4a, the upper stopper 17 is lifted up, and the protruding piece 17a is moved to the upper rail 4a.
The upper stopper 17 is fixed to the upper rail 4a by strongly abutting against the lip piece 4d, and the position of the upper stopper 17 is adjusted by sliding the upper stopper 17 onto the upper rail 4a by loosening the set screw 28. I am able to do it. Further, an upper contact 19 serving as a contact B against the upper stopper 17 is attached to an upper holding body 18 serving as a holding material C that holds the runner roller 13. Further, in the rail length direction of the opening lower edge portion 14, a lower stopper 20 as a stopper S for the left and right doors 5 and 6 to be opened.
Is attached to the lower rail 4b in the elongated hole 7 by a screw 8 so as to be positionally adjustable, and is attached to the lower holding body 21 serving as the holding member C holding the runner roller 15 to the lower stopper 20. Is installed.
Such upper and lower stoppers 17 and 20 are provided on the upper and lower runner rollers 13 and 15 when the left and right doors 5 and 6 are fully opened.
Are attached at the positions where they abut, and the left and right doors 5, 6
It can be opened easily and surely.

The upper and lower hits 19, 22 are positioned so as to fit inside the widths of the left and right doors 5, 6, and even when the left door 5 is fully opened, the left door 5 collides with the closed right door 6. The right door 6 does not collide with the closed left door 5 even when the right door 6 is fully opened. In this way, the upper and lower stoppers 19 and 22 of the left door 5 and the upper and lower stoppers 17 and 20 for stopping the traveling of the left door 5 in the fully opened state are collectively referred to as left stopper means, and the right door 6
The upper and lower stoppers 19 and 22 of the right door 6 and the upper and lower stoppers 17 and 20 for stopping the traveling in the fully opened state are generically referred to as right stopper means, but the structure of such stopper means can be variously modified. And in the lower rail 4b,
A contact 26 is provided for the runner roller 15 so that the closed positions of the left and right doors 5 and 6 can be positioned.

By the way, the left or right doors 5 and 6 in the fully opened state are moved to the front of the central storage unit 3 to close the front surface of the central storage unit 3. The central storage portion 3 includes storage portions 24 and 24 each having a winding door 23 at the upper and lower portions thereof, and an accessory storage portion 25 having a front portion opened at the upper and lower central portions thereof.

[Effects of the Invention] In summary, according to the present invention, the rail is formed with a groove that is wider than the entrance, and the left and right projecting pieces of the traveling body provided with the stopper are engaged in the groove and set on the traveling body. The screw is screwed in, and the set screw is screwed to operate, and the tip of the set screw comes into contact with the groove bottom by the reaction force to press the left and right protruding pieces of the traveling body against the left and right groove forming pieces of the rail side. The protruding position that prevents traveling and the retracted position that allows the traveling body to travel by retracting its tip from the groove bottom of the rail can be freely switched, so the stopper is positioned and the sliding door is opened. For example, to perform positioning in the open state, loosen the set screw to separate the screw tip from the groove bottom of the rail to allow the traveling body to travel, and allow the traveling body to travel to a specific position in relation to the sliding door, Then, screwing the set screw Then, the reaction force generated by pressing its tip against the groove bottom of the rail presses the left and right projecting pieces of the running body against the left and right projecting pieces of the rail to prevent the running body from traveling. While changing the position of the stopper within a sufficiently long range, the positioning structure of the stopper can be simplified by effectively utilizing the moving structure of the stopper, and movement and positioning can be easily and quickly performed by operating the set screw. Moreover, there is an advantage that the stopper can be fixed in position stably because both the protruding pieces on the stopper side are pressed against the groove forming pieces.

[Brief description of drawings]

1 is a front view of an embodiment of the present invention, FIG. 2 is a plane sectional view of the same, FIG. 3 is a sectional view taken along line XX of FIG. 1, and FIG. 4 is YY of FIG. A line sectional view, FIG. 5 is an enlarged sectional view of the same as above, and FIG. 6 is a plan view showing an upper stopper and an upper contact of the same,
FIG. 7 is a plan view showing the lower stopper and the lower contact as above, where A is a runner, B is a contact, C is a holding member, and D is a holding member.
Is a sliding door body, R is a rail, and S is a stopper.

Claims (1)

[Scope of utility model registration request] 1. A runner provided on a sliding door main body is movably engaged with a rail, a contact is projected from a holding member for holding the runner, and the running of the sliding door main body is stopped by abutting the contact with the rail. To provide adjustable stoppers, the rail has a groove that is deeper than the entrance, and the left and right protruding pieces of the traveling body equipped with the stopper are engaged in the groove and set on the traveling body. The screws are screwed in, and the set screws are screwed to operate, and the tip of the set screw abuts the groove bottom of the rail, and the left and right protruding pieces of the traveling body are pressed against the left and right groove forming pieces on the rail side by the reaction force. With a protruding posture that prevents running,
A structure of a sliding door which is operated so as to be moved backward so that the tip end thereof is separated from the groove bottom of the rail and the retracted posture allows the traveling body to travel.