JP3232244B2 - Door fixing tool, method of fixing the same, and guide jig constituting a part of the fixing tool - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a door fixing device and a door fixing device.
The present invention relates to a fixing method and a guide jig constituting a part of the fixing tool.

[0002]

2. Description of the Related Art Conventionally, pivots that can travel along upper and lower rails are provided on both upper and lower sides of a folding door, and a fixture for fixing the pivots is slidably mounted on the rails so as to be fixed at a predetermined position. 2. Description of the Related Art A pivot type folding door fixing method in which the folding door is fixed adjacent to a door frame is known.

As shown in FIG. 10, a conventional fixing device 6 ′ is fixed to a rail portion 3 on which a pivot 4 rides, a pivot bearing portion 9 into which the pivot 4 riding on the slope portion 5 is fitted, and a rail 3. Rail fixing portions 8 are formed in this order, and guide sidewalls 30 for guiding the pivot 4 are provided upright on both sides of the slope portion 5. When the folding door 1 is fixed, the pivot 4 of the folding door 1 is caused to ride on the slope portion 5 and then the pivot 4 is fitted to the pivot bearing portion 9, and then the fixing tool 6 ′ is slightly moved along the rail 3. To adjust the position, and then tighten the fixing bolt 10 attached to the rail fixing part 8 to clamp the rail 3 from above and below with the horizontal plate part 24 and the holding piece 25 of the rail fixing part 8. The fixture 6 ′ is fixed to the rail 3.

[0004]

By the way, in order to eliminate the gap between one side of the folding door 1 and the door frame 2, it is necessary to fix the fixture 6 'as close to the door frame 2 as possible. The rail fixing part 8 of the conventional fixing tool 6 'is a pivot bearing part 9
Because it is located on the opposite side to the slope part 5 than
Even if the rail fixing portion 8 is closest to the door frame 2 and the folding door 1 is folded as shown in FIG.
However, the work was hidden by the lower end of the folding door 1 and the work of fastening and fixing the fixing bolts 10 with a screwdriver from above could not be performed. Therefore, conventionally, the lower end of the folding door 1 and the rail 3
Insert a special spanner 35 from the side into the gap between
Although the fixing bolt 10 is tightened, the spanner 35 easily hits the door frame 2 because the fixing bolt 10 is close to the door frame 2, and the fixing bolt 10 is hidden behind the lower end of the folding door 1 and cannot be seen. In addition, there is a problem that it takes a lot of time to tighten the fixing bolt 10.

The present invention has been made in view of the above points, and an object of the present invention is to provide a structure in which a fixing tool can be fixed close to a door frame or the like, and yet a fastening operation using fixing screws can be performed on a door. It is an object of the present invention to provide a door fixing device, a fixing method thereof, and a guide jig that constitutes a part of the fixing device, which can be easily performed without being disturbed by a frame or the like.

[0006]

In order to solve the above-mentioned problems, a door fixing device of the present invention is provided with pivots 4 which can travel along upper and lower rails 3 on both upper and lower sides of the door, respectively. at fixture 6 for securing a fixture of the door which is to be secured adjacent the door to the door frame 2 and adjacent doors or the like, Hoon
Slope part 5 on which bot 4 rides and rail with screw
The rail fixing part 8 fixed to 3 and the pivot 4 are fitted.
A pivot bearing portion 9, and the rail fixing portion 8
Provided at a position closer to the slope 5 than the pivot bearing 9
It is characterized in that it is configured in this way
By doing so, the fixing of the pivot 4 by the fixing tool 6 can be performed without any trouble.
At the same time as the pivot bearing 9
The rail fixing part 8 which is shifted to the rope part 5 side
Easy to fix with screws without disturbing by frame 2 etc.
Can be

[0007]

Here, it is preferable that the above-mentioned screw penetrates a screw hole 11 provided in the rail fixing portion 8 and has a tip that can be fixed to the rail 3. By fastening, the fixture 6 can be easily fixed to the rail 3. The door fixing method according to the present invention includes a pivot 4 which can be moved along upper and lower rails 3 on both upper and lower sides of the door.
A door fixing method in which a door is fixed adjacent to the door frame 2 or an adjacent door by a fixture 6 for fixing the pivot 4, wherein a rail fixing portion fixed to the rail 3 is provided. A fixture body 7 including a pivot bearing 8 and a pivot bearing portion 9 into which the pivot 4 is fitted is slidably mounted on the rail 3, and a guide jig 12 including a slope portion 5 on which the pivot 4 rides is fixed to the fixture. The guide jig 12 is fixed after the door 4 is detachably attached to the rail fixing portion 8 side of the main body 7 and the door pivot 4 is fitted from the slope portion 5 through the rail fixing portion 8 to the pivot bearing portion 9. It is characterized in that the rail fixing portion 8 is detached from the fixture body 7 and then the rail fixing portion 8 is fixed to the rail 3 with a screw. By adopting such a method, the guide jig 12 having the slope portion 5 can be removed. Using the pivot of the fixture body 7 Pivot 4 fixed to the bearing portion 9 can be smoothly, yet by removing the guide jig 12 from the fixture body 7 after fixing of the pivot 4, the tightening of the screw member work it becomes easier.

The guide jig 12, which is a part of the fixture used in the door fixing method according to the present invention, is a screw 3
A slope part 5 on which the pivot 4 rides, which is detachably mounted on the rail fixing part 8 side of the fixture body 7 having a rail fixing part 8 fixed to the base and a pivot bearing part 9 into which the pivot 4 fits, The rail fixing portion 8 of the fixture main body 7 is provided with an insertion recess 32 into which the rail fixing portion 8 can be freely inserted and removed. With such a configuration, the inside of the insertion recess 32 of the guide jig 12 is formed. The rail 4 can be smoothly moved to the pivot bearing 9 of the fixture body 7 by inserting the rail fixing portion 8 into the rail, and the guide jig 12 can be removed from the fixture body 7 after the pivot 4 is fixed. Thus, the work of tightening the screw of the fixture body 7 is further facilitated.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below. In the present embodiment, as shown in FIGS. 4 and 5, a case in which pivots 4 that can travel along upper and lower rails 3 are provided on both upper and lower sides of the folding door 1 is illustrated. FIG. 4
13 is a beam, 14 is a horizontal frame, 15 is a vertical frame, 16 in FIG. 5 is a pillar, 17 is a decorative material, 18 is a receiving beam, 19 is a hinge,
20 is a door stop.

A pivot 4 provided on the upper and lower sides of the folding door 1
The fixture 6 for fixing the pivot 4 has the same structure. Hereinafter, the lower pivot 4 attached to the lower end of the folding door 1 and the fixture 6 attached to the lower rail 3 will be described. A pivot support 21 for supporting the pivot 4 shown in FIG. 1 is attached to a lower end of the folding door 1.
The pivot 4 is always biased by a height adjusting coil spring provided in the pivot support 21 so as to project downward. The lower end of the pivot 4 is integrally provided with a flange 4b and a shaft 4a.

On the other hand, a fixture 6 housed in the rail 3
2 is made of, for example, a synthetic resin, and has a rail fitting recess 22 which is slidably fitted to the lower rail 3 on both outer surfaces thereof, as shown in FIGS. On the upper surface of the fixture 6, a pivot running surface 23 which is elongated in parallel with the lower rail 3 is formed, and on both sides of the pivot running surface 23, the shaft portion 4 a of the pivot 4 extends from the pivot running surface 23. Guide side wall 3 for preventing coming off
0 are respectively set up.

The pivot running surface 23 has a slope portion 5 having an upward slope gradually increasing in height from a front end portion to a rear end portion, a horizontal plate portion 24 of the rail fixing portion 8,
A descending inclined portion 50 whose height gradually decreases is integrally connected in this order, and a pivot bearing portion 9 into which the pivot 4 is fitted is recessed at the rear end of the descending inclined portion 50.

Here, a screw insertion hole 26 through which the fixing screw 10 is inserted is formed in the horizontal plate portion 24 of the rail fixing portion 8, and the head of the fixing screw 10 is inserted into the screw insertion hole 26. It is inserted so as to be substantially flush with the upper surface of the horizontal plate portion 24. Below the horizontal plate portion 24, a holding piece 25 with which the fixing screw 10 is screwed is arranged to be vertically movable. The holding piece 25 is formed in a plate-like shape having a sharp outer peripheral corner that can be inserted into the lower rail 3.
, The holding piece 25 rises and the horizontal plate portion 24
And the lower rail 3 can be held between them.

The pivot bearing portion 9 is disposed on the opposite side of the slope portion 5 with the rail fixing portion 8 interposed therebetween. The pivot bearing portion 9 has a large-diameter concave portion 9a into which the flange portion 4b of the pivot 4 is fitted, and a pivot of the pivot 4. And a small-diameter concave portion 9b into which the portion 4a fits. Next, when fixing one side of the folding door 1 adjacent to the door frame 2, the fixture 6 is attached to both the upper rail 3 and the lower rail 3 in advance. The fixing device 6 is mounted on a rail fitting recess formed on both outer surfaces of the fixing device 6 with the pivot bearing portion 9 facing the door frame 2 and the slope portion 5 facing the side opposite to the door frame 2. This is performed by fitting the place 22 to the rail 3. Next, the fixture 6 is moved to a position near the door frame 2 (at this stage, the fixing by the fixing screw 10 is not performed). Thereafter, when one side of the folding door 1 is moved toward the door frame 2 along the direction of the arrow in FIG. 1A, the pivot 4 on one side of the folding door 1 rides on the slope 5 of the fixture 6. Then, it passes through the upper surface of the horizontal plate portion 24 of the rail fixing portion 8 and fits into the pivot bearing portion 9. At this time, guide sidewalls 30 are provided upright on both sides of the pivot running surface 23, and the upper surface of the horizontal plate portion 24 is a flat surface, and the head of the fixing screw 10 inserted into the screw insertion hole 26. Is substantially flush with the upper surface of the horizontal plate portion 24,
Can run smoothly.

Then, the pivot 4 is connected to the pivot bearing 9
Then, the fixture 6 is slightly slid along the rail 3 to adjust the position. Then, with the folding door 1 folded, the fixing screw 10 located closer to the slope portion 5 than the pivot bearing portion 9 is exposed, and tightened with a screwdriver 27. The rail 3 can be held between the holding piece 24 and the holding piece 25, and the fixture 6 can be fixed to the rail 3.

As described above, the pivot 4 of the folding door 1 passes through the rail fixing portion 8 and is fitted to the pivot bearing portion 9, so that the fixing of the pivot 4 by the fixing tool 6 can be performed without any trouble. Since the fixing portion 8 is shifted from the pivot bearing portion 9 to the slope portion 5 side, the rail fixing portion 8 can be fixed to the door frame 2 while the fixing device 6 can be fixed close to the door frame 2 or the like. From the door frame 2 without disturbing the door frame 2.
Thus, the work of fixing the rail fixing portion 8 can be easily performed. Further, the fixing screw 10 of the rail fixing part 8 can be exposed by folding the folding door 1, so that in the case of the fixing tool 6 to be mounted on the lower rail 3, the fixing screw 10 is fixed by the driver 27 from above. 10 can be tightened. On the other hand, in the case of the fixing tool 6 attached to the upper rail 3, the fixing screw 10 can be tightened from below with a screwdriver 27, and in any case, the fixing screw 10 can be easily tightened. be able to. Therefore, it is not necessary to perform the troublesome work of inserting the wrench from the gap between the lower end of the folding door 1 and the rail 3 and tightening the wrench from the lateral direction as in the related art.

Next, another embodiment of the rail fixing portion 8 is shown in FIG. In this embodiment, the fixing bolt 10 penetrates the screw hole 11 provided in the rail fixing portion 8, and the tip can be fixed to the rail 3. That is, when the tip of the fixing bolt 10 is pressed against the rail 3 when tightened with a screwdriver, the fixing tool 6 is urged upward as shown in FIG. Fitting recess 2
The fixture 2 is fixed to the rail 3 by pressing the rail 2 and the rail 3 against each other. Therefore, there is an advantage that the fixture 6 can be easily fixed to the rail 3 by tightening one fixing bolt 10. Further, the height of the guide side wall 30 is such that the shaft portion 4a of the pivot 4 can pass above the rail fixing portion 8, so that the contact between the fixing bolt 10 and the shaft portion 4a of the pivot 4 is prevented. Can be prevented, pivot 4
Is designed to run more smoothly. Other configurations are the same as those of the embodiment of FIG.

FIGS. 7 to 9 show still another embodiment of the present invention. As shown in FIG. 7, the fixture 6 of this embodiment includes a fixture main body 7 having a pivot bearing portion 9 into which the pivot 4 is fitted and a rail fixing portion 8 fixed to the rail 3, and a rail fixing portion. The guide jig 12 is detachably mounted on the side 8. Other configurations are the same as those of the embodiment of FIG.

The fixture body 7 is formed of a single metal plate, for example, and has a screw insertion hole 26 at one end thereof, and a fixing bolt inserted through the screw insertion hole 26. A flat holding piece 25 is screwed to a lower end of the screw 10.
A pivot bearing 9 is open at the other end of the fixture body 7. The guide jig 12 includes a slope portion 5 on which the pivot 4 rides, and on both sides of the slope portion 5,
A guide side wall 30 is provided, and a rearward portion of the guide side wall 30 is provided with an expanded portion 31 which is expanded in a substantially C-shape toward the pivot bearing portion 9 of the fixture main body 7, and
On the outside of the guide side wall 30, a convex portion 60 fitted to the rail 3 is provided.
Are protruding. Further, an insertion recess 32 into which the rail fixing portion 8 of the fixture main body 7 is removably inserted is provided on the back side of the slope portion 5, and the fixture main body 7 is provided below the insertion recess 32. A hooking portion 33 for hooking and holding is projected. This hook part 33
When the fixture body 7 is mounted on the upper rail 3, the fixture body 7 is hooked and held to prevent the fixture body 7 from falling off the upper rail 3.

When the pivot 4 of the folding door 1 is fixed, the fixture body 7 and the guide jig 12 are mounted on both the upper rail 3 and the lower rail 3 in advance, as shown in FIG. . The fixture body 7 is mounted on the pivot bearing 9
The fixture body 7 is slidably mounted on the rail 3 in a state where the rail fixing portion 8 faces the door frame 2 and the rail fixing portion 8 faces the side opposite to the door frame 2. The guide jig 12 is mounted on the fixture body 7 with the insertion recess 32 facing the rail fixing portion 8.
At this time, the rail fixing portion 8 is inserted into the insertion recess 32 of the guide jig 12, and the rail fixing portion 8 is hidden below the slope portion 5 (the state of FIGS. 7B and 7C). Becomes
In the upper rail 3, a hook portion 33 for hooking and holding the fixture body 7 is located above the insertion recess 32 of the guide jig 12.
3. The fixture body 7 is hooked and held by the
Can be prevented from dropping from the upper rail 3, so that the fixture body 7 can be easily mounted on the upper rail 3.

In this state, the pivot 4 is caused to run on the slope portion 5 to be fitted to the pivot bearing portion 9, and then the guide jig 12 is removed from the fixture body 7 and the rail 3, whereby the rail fixing portion 8 is removed. The fixing bolt 10 is exposed. Thereafter, the fixture body 7 is slightly slid along the rail 3 to adjust the position, and then, as shown in FIG. 8A, a spanner 35 is inserted through a gap between the lower end of the folding door 1 and the rail 3. When the fixing bolt 10 is tightened, the rail 3 can be clamped between the horizontal plate portion 24 of the rail fixing portion 8 and the clamping piece 25, and the fixture 6 can be fixed to the rail 3.

As described above, the insertion recess 3 of the guide jig 12
2 by inserting the rail fixing portion 8 into the fixing device main body 7.
The pivot 4 can be smoothly moved to the pivot bearing portion 9 and the guide jig 12 is removed from the fixture main body 7 after the pivot 4 is fixed, so that the fixing bolt 10 of the fixture main body 7 is exposed. The tightening operation can be easily performed by using a spanner 35 or a screwdriver. Further, by removing the guide jig 12, the guide jig 12 can be reused, and only the fixture body 7 remains in the rail 3. Even when the folding door 1 is folded, the fixture body 7 is not used. There is also an advantage that it becomes less noticeable and the fitting of the fixture main body 7 becomes better.

In each of the above embodiments, the fixture 6 is fixed adjacent to the door frame 2. However, the present invention is not limited to this.
By sliding the fixture 6 toward the center of the rail 3, the folding door 1 can be fixed adjacent to an adjacent folding door. Further, although the folding door has been described, the present invention is not limited to this, and can be similarly applied to a sliding door.

[0025]

As described above, according to the first aspect of the present invention, pivots are provided on both upper and lower sides of the door along the upper and lower rails so as to be able to travel along the upper and lower rails. door of a fixture of the door which is to be secured adjacent to the door frame or door or the like adjacent, ride pivot
Rail fixing fixed to the rail with slope part and screws
Part, and a pivot bearing portion to which the pivot fits,
The rail fixing part is a slope part rather than a pivot bearing part.
Side door so that the door pivots
Pass through the rail fixing part and fit into the pivot bearing part.
This makes it possible to fix the pivot with
As well as a pivot bearing for the rail fixing part.
Fixed by being shifted to the slope part side from the part
The fixture can be fixed close to the door frame, etc.
It is located on the slope part side from the bot bearing part.
Without disturbing the rail fixing part by the door frame, etc.
Can be easily fixed to the rail, and the work of fixing the fixture is easy.
It will be easier.

[0026]

Further According to a second aspect of the invention, the screw tool of claim 1, wherein penetrates the screw hole formed in the rail fixing portion,
Since the tip can be fixed to the rail, in addition to the effect of claim 1 , the fixing tool can be fixed to the rail by tightening one screw, making it easier to fix the rail fixing portion to the rail. Become. According to the third aspect of the present invention, a pivot is provided on each of the upper and lower sides of the door so as to be able to travel along the upper and lower rails, and the door is fixed adjacent to the door frame or an adjacent door with a fixture for fixing the pivot. A door body slidably mounted on a rail, comprising a rail fixing portion fixed to the rail and a pivot bearing portion to which the pivot fits, and the pivot climbing up A guide jig with a slope part is detachably mounted on the rail fixing part side of the fixture body, and the door pivot is passed from the slope part through the rail fixing part and fitted to the pivot bearing part, and then guided. Remove the jig from the fixture body,
After that, since the rail fixing part is fixed to the rail with a screw, by using a guide jig with a slope part, the pivot can be smoothly fixed to the pivot bearing part of the fixture body, Moreover, by removing the guide jig from the fixture body after the pivot is fixed, the work of tightening the screws of the fixture body becomes easier, and only the fixture body remains in the rail and becomes inconspicuous. Is better.

According to a fourth aspect of the present invention, there is provided a fixing device body having a rail fixing portion fixed to a rail by a screw and a pivot bearing portion to which a pivot fits, and is detachably mounted on the rail fixing portion side of the fixing device body. Since it is provided with a slope portion on which the pivot rides and an insertion recess into which the rail fixing portion of the fixture main body is detachably inserted, the rail fixing portion of the fixture main body is inserted into the insertion recess of the guide jig. By inserting, the pivot can smoothly move to the pivot bearing of the fixture body, and by removing the guide jig from the fixture body after fixing the pivot, the tightening work of the screw of the fixture body can be further improved. It is easy and the guide jig can be reused.

[Brief description of the drawings]

FIG. 1A is a perspective view illustrating an example of an embodiment of the present invention, and FIG. 1B is a perspective view illustrating a fastening state of fixing screws.

FIG. 2 is a perspective view of the fixture according to the first embodiment.

3 (a) and 3 (b) are a plan view and a side view of the fixing device, and FIG. 3 (c) is a cross-sectional view for explaining a mounting state of the fixing device.

FIG. 4 is a partially omitted vertical sectional view showing the folding door;

FIG. 5 is a partially omitted plan sectional view showing the folding door;

FIG. 6 shows a fixture according to another embodiment of the present invention, wherein (a)
Is a plan view, (b) is a side view, (c) is a side sectional view,
(D) is front sectional drawing explaining the attachment state to a lower rail.

FIG. 7 shows a fixture according to still another embodiment of the present invention;
(A) is an exploded perspective view, (b) is a plan view of an assembled state,
(C) is a side view of the assembled state.

FIG. 8A is a side view for explaining an operation of tightening the fixing screw, and FIG. 8B is a front view for explaining an attached state of the fixture body.

FIG. 9A is a cross-sectional view of the same fixing device as viewed from the rear, and FIG. 9B is a cross-sectional view of the mounting device as viewed from the front.

FIG. 10 shows a conventional fixing device, (a) is a plan view,
(B) is a side view, and (c) is a rear view.

FIG. 11A is a perspective view of a conventional folding door, and FIG. 11B is a perspective view illustrating a fastening operation of a fixing screw by a spanner.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 3 Rail 4 Pivot 5 Slope part 6 Fixture 7 Fixture body 8 Rail fixation part 9 Pivot bearing part 10 Fixing screw 12 Guide jig

──────────────────────────────────────────────────続 き Continuation of front page (56) References JP-A-7-42438 (JP, A) JP-A-8-86154 (JP, A) JP-A-6-56430 (JP, U) JP-A 63-424 192574 (JP, U) (58) Fields surveyed (Int. Cl. ⁷ , DB name) E05D 15/26 E05D 7/081

Claims (4)

(57) [Claims] A pivot is provided on each of the upper and lower sides of the door so as to be movable along the upper and lower rails, and the door is fixed adjacent to a door frame, an adjacent door, or the like by a fixture for fixing the pivot. A slot on which the pivot rides, which is a fixture for the door
Rail and rail fixing part fixed to the rail with screws
And a pivot bearing portion into which the pivot fits.
The rail fixing part is closer to the slope than the pivot bearing.
A door fixing device, wherein the door fixing device is provided at the position shown in FIG. 2. A screw hole provided in a rail fixing portion.
And the tip can be fixed to the rail.
The door fixing device according to claim 1, wherein: 3. Running along upper and lower rails on both upper and lower sides of the door.
Fixing to fix the pivot by providing a freely movable pivot
To secure the door adjacent to the door frame or adjacent doors.
Door fixing method, wherein the
Equipped with a pivot fixing part and a pivot bearing part where the pivot fits.
When the fixture body is slidably mounted on the rail,
Guide with a ramp on which the pivot rides
The tool is detachably attached to the rail fixing part side of the fixture body,
Pass the door pivot from the slope part to the rail fixing part
After fitting to the pivot bearing, fix the guide jig
Remove the rail fixing part with a screw.
A door fixing method characterized by fixing to a rail. 4. Rail fixing fixed to the rail with screws
Fixed part with a pivot bearing part in which the pivot fits.
Removably mounted on the rail fixing part side of the fixture body,
The ramp on which the kit rides and the rail
With an insertion recess into which the fixed part can be inserted and removed.
Of the fixtures used for the method of fixing the door
A guide jig.