JP2755687B2 - Hanging structure of movable partition - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a suspension structure for suspending and supporting a movable partition on a door roller in a hanger rail.

[Prior art] Conventionally, as a suspension structure of this kind of movable partition,
FIG. 8 and FIG. That is, a mounting groove 2a that opens upward is provided on the upper part of the upper frame 2.
A pair of engaging ridges 2b are formed at the upper ends of both inner side surfaces of 2a, and an engaging member 9 is inserted into the mounting groove 2a. Then, a bolt 13 is screwed from above the engaging member 9, and the engaging ridge 2 b is clamped between the bolt 13 and the engaging member 9, thereby forming the upper frame 2.
The engaging member 9 was fixed to the Further, the movable partition is suspended and supported by the door wheel in the hanger rail by connecting the suspension bolt 8 extending from the door wheel to the engaging member 9.

[Problems to be Solved by the Invention] Therefore, in the conventional suspension structure of a movable partition, a bolt is screwed into the engaging member from above to fix the engaging member to the upper frame, so that the upper frame is The head of the bolt protruded from the upper surface, and the gap between the hanger rail and the upper frame was widened accordingly, and there was a problem in ventilation. In addition, there is another problem that the mounting operation is difficult because the hanging bolt of the door roller must be screwed to the engaging member fixed to the upper frame.
Further, in a normal case, the decorative panel is attached last on the entire side surface of the upper frame to improve the appearance, so that the engaging member is formed in the mounting groove formed at the side end of the upper frame as in the related art. In the method of insertion through the opening, there is a problem in that the decorative plate becomes an obstacle, and it becomes difficult to replace the engaging member that has become defective due to long-term use.

[Means for Solving the Problems] In order to solve the above-mentioned problems, the present invention is to form a mounting groove having a pair of engaging ridges on both inner side surfaces, opening upward in an upper frame of a movable partition. A notch recess is formed at a predetermined position in the engaging ridge, and an engaging member having an engaging step which can be engaged with the engaging ridge is formed in the mounting groove in the vertical direction through the notch. And a hanging bolt extending from a door wheel is connected to the engaging member, and the engaging member is positioned on the side of the upper frame in the longitudinal direction of the upper frame. It is attached immovably by locking means provided differently.

[Operation] According to the suspension structure of the movable partition configured as described above, the engaging member connected to the suspension bolt of the door roller is inserted into the mounting groove of the upper frame of the movable partition from above the notch recess, Further, when the movable partition is fixed from the side of the upper frame by the locking means at a predetermined position where the position of the upper frame is different from the cutout recess in the longitudinal direction, the movable partition is suspended and supported by the door wheel.

[Embodiment] An embodiment of the present invention will be described below with reference to the drawings. In FIG.
It is composed of a door glass 4, an upper frame 2 joined to an upper portion thereof, and a lower frame 3 joined to a lower portion thereof, and is supported by a hanger rail 5 via a door roller 7. The lower frame 3 is provided with a projection 3a.
In a guide groove (not shown).

Further, a suspension structure for suspending and supporting the movable partition 1 on a door roller 7 moving in the hanger rail 5 will be described with reference to FIGS. 1 to 3. The door roller 7 is provided with a support member 7a for supporting the horizontal axis of the door roller 7. Support member
On the lower surface of 7a, a suspension bolt 8 is provided with an opening groove of the hanger rail 5.
It protrudes downward through 5a. On the other hand, a mounting groove 2a is recessed in the upper part of the upper frame 2 of the movable partition 1 along the longitudinal direction, and a pair of engaging ridges 2b oppose each other on both inner side surfaces facing the upper end of the mounting groove 2a. It is projected. An engaging step 9a is formed in both sides of the mounting groove 2a as an engaging portion for engaging with the engaging ridge 2b.
Is inserted. A mounting hole 9b is threaded at the center of the upper surface of the engaging member 9, and a suspension bolt 8 of a door roller 7 is screwed into the mounting hole 9b. The engaging ridge 2b is formed with notch recesses 11 at two opposing positions, and is provided with a mounting groove 2a.
An insertion portion for inserting and removing the engagement member 9 from above is provided therein. Further, a pair of insertion holes 2c are formed at predetermined positions on the outer surface of the upper frame 2 so as to communicate with the mounting grooves 2a, and screws 10 as locking means are engaged with the engaging members 9 through the insertion holes 2c. The engaging member 9 is immovably fixed to the upper frame 2 by being screwed into the screw hole 9c on the side.

Next, when attaching the movable partition 1 to the door roller 7 configured as described above, the engaging member 9 is screwed into the suspension bolt 8 extending from the support member 7a of the door roller 7 through the mounting hole 9b. I do. When the engaging member 9 is inserted through the notch recess 11 formed in the engaging ridge 2b of the upper frame 2 and positioned in the mounting groove 2a and then moved in the lateral direction, the engaging ridge 2b The movable step 9a of the engaging member 9 is engaged with the movable partition 1, and the movable partition 1 is suspended and supported below the door roller 7. Further, if the engaging member 9 is tightened and fixed from the side by a screw 10 inserted through the insertion hole 2c at a predetermined position in the mounting groove 2a, the engaging member 9 is immovably fixed to the upper frame 2. Is done.

Further, when the mounting member 9 needs to be replaced due to rattling or the like in the mounting hole 9b connecting the engaging member 9 and the suspension bolt 8 due to long-term use, the screw 10 can be removed. Since the joint member 9 is movable with respect to the upper frame 2, the engaging member 9 is moved laterally in the mounting groove 2 a of the upper frame 2 to move the engaging member 9.
When the engagement member 9 is positioned below the notch recess 11 formed in the engagement protrusion 2b, the engagement member 9 is inserted from the upper frame 2 through the notch recess 11. Then, the engaging member 9 is removed from the upper frame 2 and the engaging member 9 can be replaced.

As described above, according to the suspension structure of the movable partition according to the present embodiment, the movable partition 1 can be easily attached to and detached from the door roller 7 and the number of components can be reduced.
Further, since the heads of the bolts and the like do not protrude above the upper frame 2, the gap between the hanger rail 5 and the upper frame 2 is reduced, and the airtightness of the partition space is improved.

The present invention is not limited to the above embodiment. As shown in FIG. 5, a brush 12 for preventing a gap is provided at the upper edge of the upper frame, and as shown in FIG. Then, a female screw is screwed into the insertion hole 2c of the upper frame 2 to fix the tip of the screw 10 so as to protrude into the mounting groove 2a, while the tip of the screw 10 is inserted into the side surface of the engaging member 9. A locking groove 9d may be provided and the engaging member 9 may be immovably fixed to the upper frame 2, for example, and may be arbitrarily changed without departing from the spirit of the present invention.

[Effects of the Invention] As described in detail above, according to the present invention, the movable partition can be easily suspended and supported on the door roller in the hanger rail, and the gap between the hanger rail and the upper frame can be reduced. It is possible to insert the engaging member vertically into the mounting groove through the cutout recess, so even if the decorative board is stuck on the entire side surface of the upper frame, trouble occurs over a long period of use There is an effect that the engaged member can be easily replaced.

[Brief description of the drawings]

FIGS. 1 to 4 show a first embodiment of the present invention. FIGS. 1 and 2 are cross-sectional views of a main part of a suspended structure of a movable partition. FIG. FIG. 4 is an exploded perspective view showing a state where a member is inserted, FIG. 4 is a front view of a movable partition, FIGS. 5 and 6 show another embodiment, FIG. 5 is a sectional view of a main part, and FIG. FIGS. 7 and 8 are exploded perspective views, each of which is a cross-sectional view of a main part showing an example of a conventional suspension structure for a movable partition. Movable partition 1, upper frame 2, mounting groove 2a, engaging ridge 2b, hanger rail 5, door wheel 7, suspension bolt 8, engaging member 9, engaging step 9a, locking means 10, notch recess 11.

Claims (1)

(57) [Claims] 1. A hanging structure for suspending and supporting a movable partition (1) on a door roller (7) moving in a hanger rail (5), wherein an upper frame (2) of the movable partition (1) is opened upward. A mounting groove (2) having a pair of engaging ridges (2b) on both inner surfaces
a), a notch recess (11) is formed at a predetermined position in the engaging ridge (2b), and the mounting groove (2a) is formed.
The engaging member (9) having an engaging step (9a) engageable with the engaging ridge (2b) is vertically insertable through the cutout recess (11). A suspension bolt (8) extending from the door roller (7) is connected to the member (9), and the engaging member (9) is further provided on the side of the upper frame (2) by the cutout recess (11). The hanging structure of a movable partition, characterized in that it is immovably attached by locking means (10) provided at different positions in the longitudinal direction of the upper frame (2).