JP2538786Y2 - Panel shutter device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a panel shutter device that can easily replace a panel body by using panel mounting hardware mounted on left and right ends of the panel body.

[Conventional technology]

FIG. 3 is a perspective view showing a schematic configuration of a conventional panel shutter device, FIG. 4 is a longitudinal sectional view showing a main part thereof, and FIG. The panel shutter device 1 forms a shutter curtain 4 by connecting a plurality of long panel bodies 2 arranged in the vertical direction by a roller chain 3, and further meshes the shutter curtain 4 with the roller chain 3. By the rotation of the panel driving sprocket 5, it moves up and down while being guided via left and right guide rails 6, 6 erected on both sides of the building opening. Reference numeral 8 denotes a panel storage box connected to the upper ends of the guide rails 6 and 6, inside the left and right side plates 9 and 9 of the panel storage box 8, a storage box whose front end is located near the upper part of the panel driving sprocket 5. Rails 10, 10 are provided, and each panel body 2 which has been moved upward by the rotation of the panel driving sprocket 5 is stored in a state of being juxtaposed in parallel.

The panel body 2 is formed to be narrower than the gap between the opposing inner surfaces of the guide rails 6, 6 erected on the left and right sides of the building opening. Reference numeral 11 denotes end hardware screwed to both end portions of the panel body 2. The end hardware 11 is a box-shaped main body 12, and a mounting plate 14 vertically suspended from the lower surface of an upper plate 13 of the box-shaped main body 12. And a roller shaft 16 attached to the mounting plate 14 and penetrating through one side plate 15 of the box-shaped main body 12 and protruding toward the guide rail.
The roller chain 3 is axially mounted in the middle of the roller shaft 16. The other side plate 17 of the box-shaped main body 12 is provided with mounting holes 18, 18, and bolts 19, 19 inserted through the mounting holes 18, 18 are provided in screw holes 20 provided in the end face of the panel body 2. , 20
As a result, the end fittings 11 are removably attached and fixed to both ends of the panel body 2.

Reference numeral 21 denotes a lid attached to the opening of the box-shaped main body 12 by screws 22.

 Next, the operation will be described.

Now, when the panel driving sprocket 5 is rotated by a switch (not shown), each panel body 2 connected by the roller chain 3 screwed to the panel driving sprocket 5 moves up and down along the guide rails 6,6. However, the opening of the building can be freely opened and closed. If the panel body 2 is damaged, first remove the screw 22 and remove the cover 21.
When the panel body 2 is removed from the box-shaped main body 12 and the bolts 19, 19 are loosened, the panel body 2 is narrower than the opposed space between the guide rails 6, 6 erected on the left and right. 6, it is possible to remove only the panel body 2 while it is still fitted in the panel body 6. There is no need to cut the middle part of the damaged panel body 2 as before and to connect a new panel body to the cut part by welding. The damaged panel body 2 can be easily replaced with a new panel body by simply performing the mounting operation with the bolt 19 without impairing the appearance.

[Problems to be solved by the invention]

Since the conventional panel shutter device is configured as described above, when replacing the panel body 2, the bolts 19, 1
9 is loosened, and the panel body 2 is pulled out and replaced with the end hardware 11 remaining in the guide rail. Therefore, there is a problem in that the panel body 2 and the end hardware 11 which are heavy and cannot be moved easily come into contact with or collide with each other during the replacement work, and the end hardware 11 is unexpectedly damaged. Was. Further, when the end hardware 11 is broken and needs to be replaced,
First, the panel body 2 and the end hardware 11 are removed, and then the heavy panel body 2 is moved.
There was a problem that it had to be taken out from the inside of 6,6 and was very troublesome.

Another conventional example is disclosed in Japanese Utility Model Laid-Open No. 61-90987.

In this conventional example, the panel body is composed of an upper frame, a lower frame, a vertical frame, and a face plate, and further, vertical frames provided on both sides of the face plate,
An inner frame member disposed outside the guide rail and fixed to the face plate, and an outer frame member detachably fixed to an outer edge of the inner frame member so that an outer portion is fitted into the guide rail and guided. The inner frame member is detachably fastened to the outer frame member from inside the inner frame member by a fastening bolt.

Therefore, in this conventional example, when the vertical frame or the end fittings attached to the vertical frame is broken, first, the face plate which is a very heavy panel body is moved from the inner frame material, and this face body is removed. Unless afterwards, it is not possible to loosen the tightening bolt and remove the inner frame material and the outer frame material,
For this reason, there was a problem that the work of replacing the vertical frame was very troublesome.

The present invention has been made to solve the above-described problems, and a panel shutter device capable of performing not only a replacement work of a panel body but also a replacement work of a panel body mounting hardware very easily and efficiently. The purpose is to provide.

[Means for solving the problem]

The panel shutter device according to the present invention is driven up and down along guide rails arranged upright on both sides of the shutter opening / closing opening, and a panel body formed narrower than the shutter opening / closing opening, and left and right ends of the panel body. The panel body is provided with a panel body fitting which is partially disposed in the guide rail, can be slidably stored in the panel body when the panel body is replaced, and can be easily pulled out from the guide rail.

[Action]

The panel shutter device in this invention attaches the panel body mounting hardware partially accommodated in the guide rail to both left and right ends of the panel body, and when replacing the panel body, the panel body mounting hardware is attached to the panel body to be replaced first. Since the slide is stored and positioned outside the guide rail, the replacement can be performed very easily without damaging the panel mounting hardware or damaging the new panel when replacing the panel. become.

〔Example〕

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

FIG. 1 is a front view showing the essential points of one embodiment of the present invention, and FIG. 2 is a side view thereof. In FIGS. 1 and 2, the same or equivalent structure as FIGS. 3 to 5 is shown. Portions are given the same reference numerals, and redundant description is omitted. In the figure, 23
Are panel body fittings attached to the left and right ends of the panel body 2 which is formed to be narrower than the gap 6a (frontage) between the opposed inner end faces of the guide rails 6 erected on the left and right of the building opening. The panel body mounting hardware 23 includes a long pin support member 24 mounted on the upper left and right ends of each panel body 2, a panel roller support member 25 mounted on the lower left and right ends of each panel body 2, and a long pin support member 24. The distance between the panel member and the panel roller supporting member 25 is maintained.
Bracket member attached to the middle part of the left and right ends of the
It consists of 26. As a feature of the present invention, the long pin support member 24 and the panel roller support member 25 can be slidably moved into the panel body 2 and can be positioned outside the guide rail 6.

The long pin support member 24 connects and suspends the panel body 2 to the chain 27 when the shutter is opened and closed.
28, a long pin mounting portion 24b having a panel supporting portion 24a for supporting the upper panel body 2, and a spacer 24c for projecting a part of the long pin mounting portion 24b into the guide rail 6 for storage. This spacer 2
4c is screwed to the panel body 2 with a bolt 29, and the base end of the long pin 28 is attached to the long pin mounting portion 24b with a washer 30c.
The hanging pin 31 is rotatably mounted on the tip of the long pin 28 so as to be rotatable.

The panel roller supporting member 25 rotatably mounts a panel roller 32 for preventing the lateral swing of the panel body 2 during storage.
Panel roller mounting portion 25 having an engaging portion 25a engaging with 24a
b and a part of this panel roller mounting portion 25b
And a spacer 25c for projecting and storing the panel roller 2 into the panel body 2 with bolts 33.
A roller shaft 25d on which 2 is rotatably mounted is rotatably screwed by a bolt.

In addition, insertion holes 2a and 2b into which the protruding end 24d protruding from the guide rail 6 of the long pin mounting portion 24b and the protruding end 25e protruding from the guide rail 6 of the panel roller mounting portion 25b are inserted into the end surface of the panel body 2. By removing the spacers 24c, 25c from the long pin mounting portion 24b and the panel roller mounting portion 25b, the long pin mounting portion 24b
Further, the panel roller mounting portion 25b can be slidably stored in the panel body 2. Therefore, the long pin mounting portion 24b and the panel roller mounting portion 25b are located outside the guide rail 6 by this slide storage, and the panel body 2 can be pulled out from the guide rail 6.

The bracket member 26 is attached to the panel body 2 with bolts 35 and the protruding end 24d of the long pin attaching portion 24b.
A bolt 36 is screwed onto the projecting end 25e of the panel roller mounting portion 25b and the respective spacers 24c, 25c to reinforce and support the long pin support member 24 and the panel roller support member 25. By removing the bolt 36 connecting the support member 25 and the bracket member 26 and loosening the bolt 35 screwing the bracket member 26 and the panel body 2 to rotate the bracket member 26 by approximately 90 °, It can be used as a handle when transporting the panel body 2.

By the way, when the panel body 2 is pulled out to the opening of the building and the chain 27 is slackened, the lower panel body 2
The upper panel body 2 is placed on top of the above. Therefore, by holding the bracket member 26 rotated by 90 ° as described above and holding the panel vertically, the panel drive sprocket 5 is driven until the chain 27 is tensioned, and the panel body 2 is replaced by opening the space between the panel members 2. Or it is taken out for repair.

Next, assembly of the panel shutter device will be described.

First, the ends of the pair of left and right chains 27 are attached to a switch (not shown) via the panel driving sprocket 5.
As a result, the left and right chains 27 are suspended from the left and right panel driving sprockets 5. A long pin 28 is previously rotatably attached to the chain 27 in such a state.

Then, while taking out the protruding end 24d of the long pin mounting portion 24b from the left and right ends of the lowermost panel body 2,
27, a long pin 28 rotatably supported by a shaft is fitted and then a spacer 24c is mounted by bolts 29 and 29a to fix the long pin mounting portion 24b to the panel 2.
Apply 8 retaining clips 30.

Next, the protruding ends 25e of the panel roller mounting portions 25b are taken out from both left and right ends of the lowermost panel body 2, and the spacers 25c are screwed with the bolts 33. At this time, the panel roller 32 is temporarily fixed to the panel roller mounting portion 25b in a state shown by a two-dot chain line in FIG. 2, the panel roller mounting portion 25b is stored in the guide rail 6, and then the panel roller 32 is moved to the second position. After rotating to the position shown by the solid line in FIG. 2, the panel roller mounting portion 25b and the spacer 25c are mounted with bolts 34, and the position of the roller shaft 25d is fixed with bolts 34a.

Thereafter, a bracket member is provided between the long pin support member 24 and the panel roller support member 25 assembled as described above.
The bracket member 26 is attached to the panel body 2 with the bolt 35 via the intermediate member 26, and the lowermost assembly is completed.

Thereafter, the next panel body 2 is placed on the lowermost panel body 2 so that the panel support portion 24a is engaged with the engagement portion 25a, and the long pin support member 24 is similarly placed on the next panel body 2. Then, the panel roller support member 25 is attached, and the bracket member 26 is further attached. Hereinafter, the same operation is repeated to assemble the panel shutter device.

When the panel body 2 needs to be replaced first in the process of using the panel shutter device thus assembled.

First, the bolts 36, 36 fixing the bracket member 26, the long pin support member 24, and the panel roller support member 25 are not removed, and then the bolt 35 fixing the panel body 2 is loosened. Rotate. And
Remove the washer 30 of the long pin 28 provided with the stopper, remove the spacer c of the long pin support member 24, slide the long pin mounting portion 24b in the direction of the insertion hole 2a, and insert the long pin 28 into the panel body 2. Unplug. Similarly, the spacer 25 of the panel roller support member 25
After removing c, remove the bolt 34a, loosen the bolt 34, and rotate the roller shaft 25d so that the roller shaft 25d supporting the panel roller 32 at the opening of the guide rail 6 faces the center. Slide the panel roller mounting part 25b in the direction of the insertion hole 2b, insert it into the panel body 2 and
And remove the roller shaft 25d.

For this reason, the long pin mounting portion 24b is provided in the guide rail 6.
Further, since the panel roller mounting portion 25b is not housed, the panel body 2 to which the panel body mounting hardware 23 is mounted can be removed from the panel shutter device by using the bracket member 26 as a handle.

 Also, when the panel roller 32 is damaged.

Loosen the bolt 34, and install the panel roller mounting part 25b and spacer 2
The spacers 25c can be removed from the panel roller mounting portion 25b by removing the bolts 36 securing the 5c and the spacers 25c and the bolts 33 securing the panel body 2 to each other. By simply removing the panel roller mounting portion 25b from the guide rail 6, the roller shaft 25d on which the panel roller 32 is mounted can be replaced, that is, the panel roller 32 can be replaced.

 Further, when the long pin mounting portion 24b is damaged.

The washer 30 for removing the long pin 28 is removed, and then the bolts 29 and 29a fixing the spacer 24c to the panel body 2 and the long pin mounting portion 24b are removed. If you remove the bolt 36 that is stuck, the spacer
24c and the long pin mounting portion 24b can be detached from the long pin 28, and the long pin 28 can be replaced without moving the panel body 2.

Therefore, when the long pin support member 24 or the panel roller support member 25 is damaged, the panel
Since the long pin support member 24 and the panel roller support member 25 can be easily disassembled and assembled without removing the long pin support member 24 and the panel roller support member 25 from the guide rail 6, the panel body 2 is damaged when the long pin mounting portion 24b and the panel roller mounting portion 25b are replaced. Such a thing disappears. If the panel body 2 is damaged, remove the spacers 24c and 25c first, and
The panel body 2 cannot be removed from the guide rail 6 unless the panel roller 4b and the panel roller mounting portion 25b are housed in the panel body 2, so that the panel body mounting hardware 23 is not damaged, and a new panel body When mounting 2,
The panel body mounting hardware 23 and the panel body 2 may be damaged,
It will not scratch.

[Effect of the invention]

As described above in detail, according to the present invention, the panel body mounting hardware partially accommodated in the guide rail is attached to the left and right ends of the panel body, and when the panel body is replaced, the panel body mounting hardware is replaced. It is made possible to slide and store it inside the panel body to be located outside the guide rail, so that the panel body mounting hardware may be damaged or the new panel body may be damaged when replacing the panel body The replacement work can be performed very easily and easily without breaking the panel body mounting hardware when replacing the panel body, and eliminating the need to temporarily remove the panel body when replacing the panel body mounting hardware. The effect is obtained that the replacement work can be performed simply and skillfully without damaging the body.

[Brief description of the drawings]

FIG. 1 is a front view showing an essential part of one embodiment of the panel shutter device according to the present invention, FIG. 2 is a side view showing the panel shutter device of the present invention, and FIG. FIG. 4 is a perspective view showing a schematic configuration of the shutter device, FIG. 4 is a longitudinal sectional view showing a main part thereof, and FIG. 2. Panel body, 5: Panel drive sprocket, 6: Guide rail, 8: Panel storage box, 23: Panel body mounting hardware, 27: Chain.

Claims (1)

(57) [Scope of request for utility model registration] 1. A pair of left and right guide rails arranged upright on both sides of a shutter opening / closing opening, and driven up and down along the guide rails, and when the shutter opening / closing opening is closed, each is placed on a lower stage. A plurality of upper and lower panel bodies having a width smaller than the width of the shutter opening / closing opening to be mounted, a chain provided in the guide race and cooperating with the panel bodies, and a panel provided on an upper portion of the guide rail. In a panel shutter device having a panel drive sprocket for driving the panel body up and down by winding the chain or rewinding from the panel storage box in the storage box, the panel shutter is detachably attached to left and right ends of the panel body. Attached, a part is arranged in the guide rail, and the slide is stored in the panel body. Panel shutter apparatus is characterized by providing a movable panel member mounting hardware outward inner rail.