JPH044459Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to architectural shutters installed in houses, shops, etc., and particularly relates to a shutter case for storing rolled up shutter curtains.

[Conventional technology]

Shutter cases for architectural shutters are generally
A pair of left and right bracket plates that are attached to the wall,
A base body is constituted by the reinforcing material provided between both bracket plates. Decorative panels such as a front panel, a top panel, left and right side panels, and a bottom panel are attached to the outer periphery of the base by bolts or welding, and a shutter case is formed as a housing for storing the shutter curtain. It is configured.

[Problem that the invention attempts to solve]

In general, the width of a shutter curtain is set to be long or short depending on the usage, installation location, etc., so the longitudinal dimension of the shutter case in which the shutter curtain is rolled up and stored should also be adjusted to match the width of the shutter curtain. It must be set in various lengths and shorts.

However, in conventional shutter cases, the decorative laminates covering the base are each made of a single plate, and for the reasons mentioned above, the dimensions of the decorative laminates cannot be standardized. During assembly, each decorative board had to be cut to the required dimensions, resulting in a problem of poor yield of board materials.

In addition, each decorative board is attached directly to the base with bolts, etc., so assembly is troublesome, and the joints made with bolts, etc. are visible on the surface of the shutter case, resulting in poor visual appearance. The problem was that it didn't.

[Purpose of invention]

The present invention was made in order to solve the above-mentioned problems, and the longitudinal dimension of the decorative board can be easily set to an arbitrary dimension, and the loss in processing the decorative board material can be minimized. The purpose is to provide a shutter case with an excellent appearance.

(Means for Solving the Problems) In order to achieve the above object, the present invention provides left and right bracket plates 5, on which bearings 6, 6 at both ends of a winding shaft for winding a shutter curtain are attached to opposing inner surfaces.
5, and a shutter curtain entrance/exit 1 formed between the upper ends of the front surfaces, between the lower ends of the front surfaces, between the rear ends of the upper surfaces, and in the deep part of the lower surfaces of the left and right bracket plates 5, 5.
In the shutter case, the base body is constituted by beam-shaped reinforcing members installed between the front and rear parts of the shutter case, respectively, and the front part of the curtain entrance 15 on the front, upper and lower surfaces of the shutter case. The bottom surface is
Both side edges are formed by a decorative board consisting of a plurality of strip-shaped small plates that are continuous with each other, and the upper end edge and the lower end edge or the front end edge of each small board constituting each of the decorative boards of the shutter case. The rear edge portion is characterized in that it is attached by being inserted into a fixing groove that is continuously provided along the longitudinal direction of the opposing surfaces of each of the reinforcing members that are in contact with each other.

[Effect]

The decorative board of the shutter case according to the present invention is composed of a plurality of strip-shaped small plates that can be connected in a detachable manner, so by changing the number of connected small plates, the longitudinal dimension can be adjusted to match the width of the shutter curtain. can be set. Therefore, in order to match the longitudinal dimension of the decorative board to the required dimension,
It is only necessary to process and adjust the size of one small plate at the end, and the yield of the small plate as decorative board material is high and economical.

Further, the decorative laminate is not directly attached to the base of the shutter case, but is attached to the base via a fixing groove into which an edge portion of the decorative laminate is inserted and held. Therefore, there is no need to fix each of the small plates that make up the decorative board with bolts, etc., and the installation of the decorative board,
Fixation can be easily performed.

〔Example〕

An embodiment of the present invention will be described below with reference to FIGS. 1 to 10.

FIG. 1 is a perspective view of a shutter case 1 of this embodiment, and FIG. 2 is a partially exploded perspective view of the shutter case 1 with the central portion omitted.

In FIG. 1, reference numeral 3 denotes an opening in the building 2 through which a shutter curtain (not shown) opens and closes, and a shutter case 1 for storing the shutter curtain is provided on a wall 4 above the opening 3.

In FIG. 2, reference numeral 5 designates a pair of left and right bracket plates 5, 5 fixed to the wall portion 4. A bearing 6 is attached to the center of the inner surface of both bracket plates 5, 5, and a winding shaft 7 for winding the shutter curtain is rotatably supported on both bearings 6, 6. It is becoming. The bracket plate 5 has a trapezoidal shape in which the rear end edge on the side of the wall portion 4 is longer than the front end edge, and the upper end edge is tilted downward toward the front. Each edge of the bracket plates 5, 5 is bent inwardly at a right angle with a constant width to form a joining edge 8.

Next, reinforcing beams 9, 10, 11 as reinforcing members and lintel reinforcing members 12, 12 are provided between the two bracket plates 5, 5, and the base 13 which forms the framework of the shutter case 1 is supported. It consists of

The reinforcing beams 9, 10, 11 made of C-shaped steel are
It is attached to the other three corners of both the bracket plates 5, 5, excluding the lower corner on the side of the wall 4, and both ends thereof are fixed to the joining edge 8. On the other hand, a pair of lintel reinforcing members 12, 12 made of L-shaped steel have their inner surfaces facing each other, and a mounting portion 8a provided on the joining edge 8 of both bracket plates 5, 5 with a predetermined gap therebetween. Both ends of each are fixed. Then, as shown in FIG.
4 and 14 are attached respectively, and the gap between both lintels 14 and 14 is the opening 1 of the shutter curtain.
It has become 5. Further, a pair of guide members 16, 16 for guiding the shutter curtain are provided on the mounting portion 8a, respectively.

Next, the decorative board 17 covering the outer periphery of the base 13 will be explained.

The decorative board 17 includes a top plate 18, a front plate 19, a bottom plate 20, and left and right side plates 21, 22.
Each of them is constructed by connecting rectangular small plates 23. As shown in FIG. 3, one long side of the small plate 23 is provided with one locking portion 24 having an engaging groove 24a inside. The locking portion 24 extends from the back side of the long side portion, and a locking claw 24b is formed at the tip. The other long side of the small plate 23 is formed with another locking portion 25 having a size and shape that engages with the locking portion 24 . The locking portion 25 is vertically provided on the back side of the long side and has a locking claw 2 at the tip.
It is composed of a locking piece 25a having a length 5b, and two protruding pieces 25c and 25d provided on the edge of the long piece.

Another small plate 23 is inserted into the engagement groove 24a of the small plate 23.
When the other locking portion 25 is inserted and slid, the protrusions 25c and 25d of the other small plate 23 and the locking piece 25a will surely engage inside the engagement groove 24a, so the number of plates can be adjusted as appropriate. Each decorative board 17 can be constructed by connecting the small plates 23 of the above. In this case, if necessary, the small plate 23 at the end of the decorative board 17 may be
By cutting in the longitudinal direction and adjusting the dimensions, a decorative board 17 of any length can be obtained. Note that the method of connecting the small plates 23 is not limited to the above-mentioned insertion method, but as shown in FIG. Push the plate 23 downward and lock the locking claw 24.
b and 25d may be made to mesh with each other.

Next, the mounting structure of each decorative board 17 configured as described above to the base body 13 will be explained.

First, as shown in FIGS. 2 and 6, an end member 26 having a chevron-shaped cross section and two rows of fixing grooves 27 is attached to the web of the reinforcing beam 11 at the central flange 26a.
It is screwed in. And the bottom plate 2
0 has a reinforcing beam 11 and an end member 2 at both front and rear edges.
6, and is inserted and fixed between the lintel reinforcement 12 and the lintel 14, and attached to the base body 13.
In this case, as shown in FIG.
Even if there is an extra gap between 4 and the lintel reinforcing material 12, the bottom plate will not wobble. In addition, if the small plate 23 constituting the bottom plate 20 is cut to adjust the dimensions, as shown in FIG. , the bottom plate 20 will not wobble.

Next, as shown in FIG. 9, the front and rear end edges of the top plate 18 are inserted into the fixing grooves 31 and 33 of the end members 30 and 32 having an F-shaped cross section, with the sealing material 29 in between. There is. The web 32a of the end member 32 is configured to face downward, and the web 30a of the end member 30 is configured to face upward. And both end members 3
The top plate 18 is attached to the base body 13 by screws 0 and 32 being screwed to the reinforcing beams 9 and 10, respectively. In this case, if the screws used for screwing are waterproof,
Coupled with the function of the sealing material 29, the watertightness of the shutter case 1 is further improved. Further, the use of rubber pads 28 to prevent wobbling, and the use of overlapping rubber pads 28 when the small plates 23 are cut to adjust dimensions, etc., are the same as in the case of the bottom plate 20.

Next, as shown in FIG. 8, the lower edge of the front plate 19 is inserted and fixed into the fixing groove 27 of the end member 26, and the upper edge of the front plate 19 is inserted into the fixing groove 27 of the end member 26. The reinforcing beam 10 is sandwiched and fixed between the web 32a and the reinforcing beam 10. Therefore, the screws that attach the end member 26 to the reinforcing beam 11 are hidden behind the front plate 19 and cannot be seen. In addition,
Similar to the bottom plate 20 and the top plate 18, if the small plate 23 is cut to adjust the size, the rubber pad 28
It is preferable to use this to prevent the front plate 19 from wobbling.

Next, as shown in FIGS. 2 and 10, an end member 34 having the same cross-sectional shape as the end member 26 and having the front end cut off diagonally is screwed to the outside of the lower edge of the bracket plate 5. has been done. Both left and right end edges of the bottom plate 20 are in contact with the center flange 34a of the end member 34, so that the bottom plate 20 does not move from side to side. Further, on the outside of the front edge of the bracket plate 5, an end member 36 having the same cross-sectional shape as the end member 34 and having both ends cut off diagonally is screwed. The left and right end edges of the front plate 19 are in contact with the center flange 36a of the end member 36, respectively, so that the front plate 19 does not move from side to side.

The fixing grooves 3 of the both end members 34 and 36
Left and right side plates 21 and 22 are inserted into the left and right side plates 21 and 22, respectively, with a sealing material 29 in between. end member 38 is attached,
By screwing the end members 38 to the reinforcing beams 9, 10, the left and right side plates 21, 22 are fixedly attached to the base body 13. Therefore, the screws that attach the end members 34, 36 to the bracket plate 5 are hidden behind the side plates 21, 22 and cannot be seen. In this case, if the screws 39 used for screwing the end member 38 are waterproofed, the function of the sealing material 29 and the bottom plate 18
Coupled with the effect of the waterproof mounting structure, the watertightness of the shutter case 1 is further improved.

Next, the procedure for assembling each decorative board 17 in the shutter case 1 described above will be briefly explained.

First, as shown in FIG.
The lintel 14 is screwed, and the rear edge of the bottom plate 20 is fitted between the lintel reinforcement 12 and the lintel 14, as shown in FIG. After inserting the lower plate 20, the end member 26 is screwed to the reinforcing beam 11, and the front edge of the lower plate 20 is attached to the reinforcing beam 11.
Fixed to.

Next, as shown in FIG. 8, the lower edge of the front plate 19 is inserted into the fixing groove 27 of the end member 26.

Next, the fixing grooves 31 and 3 of the end members 30 and 32 are connected to the front and rear end edges of the top plate 18 through the sealing material 29.
Sandwich with 3. Then, the end members 30 and 32 are screwed to the reinforcing beams 9 and 10 to attach the top plate 18, and the upper edge of the front plate 19 is attached to the reinforcing beam 1.
Fixed to 0.

Next, as shown in FIG.
6 are screwed to the bracket plate 5 in the order of the end member 34 and the end member 36. And both side plates 21, 2
2 is inserted from above, and then the end members 38 are screwed to the reinforcing beams 9, 10, and both side plates 21, 2 are attached.
Attach and secure 2.

In the embodiment described above, of each decorative board 17,
It has been shown that the three plates, the lower plate 20, the front plate 29, and the upper plate 18, may be cut into small plates in order to adjust the dimensions to match the width of the shutter curtain. In general, the depth of the shutter case 1 (the length of the side panels 21 and 22) is constant, and there is no need to change it much even if the width of the shutter curtain changes, but if necessary, the depth of the shutter case 1 may be changed depending on the size of the bracket panel 5. Similarly to the face plate 19 and the like, one of the small plates 23 may be cut to an appropriate size.

Further, the height of the shutter case 1 is generally constant, and there is little need to change the dimensions according to the width of the shutter curtain or the like. Therefore, even if the long side dimensions of the small plate 23 of this embodiment are constant, no particular inconvenience will occur.

[Effect of idea]

As explained above, the shutter case of the present invention is composed of small plates that can be detachably connected to the decorative plate that covers the base of the shutter case. It is configured to be inserted into a fixing groove that is continuously provided along.

Therefore, according to the present invention, the longitudinal dimension of the decorative board can be easily set to an arbitrary value, and the loss during processing of the small board, which is the decorative board material, can be minimized. Furthermore, since the decorative board is not directly attached to the base, assembly is easy and the appearance is excellent.

[Brief explanation of drawings]

Fig. 1 is a perspective view showing the shutter case of one embodiment attached to a building, Fig. 2 is a partially exploded perspective view of the same shutter case with the central part omitted, and Fig. 3 is a perspective view of the connected small plates. FIG. 4 is a perspective view showing another method of joining the small plates; FIG. 5 is a perspective view of a portion of the base of the shutter case as viewed from below; FIG. FIG. 6 is an exploded perspective view showing the attached state of the bottom plate, FIG. 7 is a perspective view showing the cut small plate, and FIG. 9 is a perspective view showing the top plate and end members. , FIG. 10 is a perspective view showing the attached state of the side plate. 1... Shutter case, 5... Bracket board,
9, 10, 11...Reinforcement beam as reinforcement material,
12...Lintel reinforcement material as reinforcement material, 13...
Base, 17... Decorative board, 18... Top plate as decorative board 17, 19... Front plate as decorative board 17, 20... Bottom board as decorative board 17, 21...
...Left side plate as decorative board 17, 22...Right side board as decorative board 17, 23...Small plate, 26,3
0, 32, 34, 36, 38... end member, 27,
31, 33, 35, 37...fixing groove.

Claims (1)

[Scope of Claim for Utility Model Registration] Left and right bracket plates 5, 5 with bearings 6, 6 at both ends of the winding shaft for winding up the shutter curtain attached to opposing inner surfaces, and the upper ends of the front surfaces of the left and right bracket plates 5, 5. Beam-shaped reinforcing members are installed between the front and rear parts of the shutter curtain entrance 15 formed between the front and lower ends of the front surface, between the rear ends of the upper surface, and at the back of the lower surface. In a shutter case whose base body is constituted by, the lower surface of the front portion of the curtain entrance 15 on the front, upper and lower surfaces of the shutter case is as follows:
Both side edges are formed by a decorative board consisting of a plurality of strip-shaped small plates that are continuous with each other, and the upper end edge and the lower end edge or the front end edge of each small board constituting each of the decorative boards of the shutter case. A shutter case characterized in that the rear edge portion is inserted and attached to a fixing groove that is continuously provided along the longitudinal direction of the opposing surfaces of each of the reinforcing members that are in contact with each other.