JPH0616070Y2 - Blindfold material - Google Patents

Description

[Detailed description of the device] [Industrial applications]

INDUSTRIAL APPLICABILITY The present invention is used as a surface lattice on the outdoor side of a window or a handrail of a veranda, or is used as an outer wall of a pool so that ventilation or ventilation can be performed while blindfolding so that the inside cannot be seen from the outside. The present invention relates to a blindfold member.

[Prior art]

In a conventional blindfold member, as shown in FIG. 11, a plurality of insertion holes b having the same shape as the fin a in cross section are vertically formed on the side surface of a vertical bar c having a rectangular tube shape. There is. A plurality of fins a are arranged between the pair of vertical bars c facing each other, both ends of each fin a are inserted into the insertion holes b of the vertical bars c, and a pair of fins holding both ends of the fin a is held. The vertical rail c was connected to the upper and lower horizontal rails d, respectively.

[Problems to be solved by the device]

Since the conventional blindfold member has the above-mentioned structure, it has a problem in assembling. That is, most of the fins a generally have a bent cross-sectional shape, and therefore, the shape of the insertion hole b of the vertical bar c is also bent. Therefore, at the time of assembly, the end of the fin a having a bent cross section is inserted into the bent insertion hole b, and it is difficult to insert both ends of the fin a into the insertion holes b of the vertical bars c. It was troublesome to insert both ends of the fin a into the insertion hole b. In particular, after a plurality of fins a have already been attached to the vertical bar c, the remaining fins a are attached to the vertical bar c.
If an attempt is made to attach the fins in between, it is necessary to once open the space between the vertical bars c close to the length of the fins a, so the fins a already attached at this time may come off from the insertion holes b. Further, even after all the fins a have been mounted between the vertical bars c, both ends of the fins a are only held in the insertion holes b, and both vertical bars c are connected and fixed to the upper and lower horizontal bars d. The fin a cannot be said to be fixed until it is fixed.
Even if it is attached to the vertical crosspiece c, the fin a comes off from the vertical crosspiece c when it is connected to the upper and lower horizontal crosspieces d (in the worst case, the fins a are separated as they were originally). Sometimes it had to be reassembled. The present invention has been made in view of the above points, and an object of the present invention is to easily attach fins to a vertical bar to improve the assembling property, and to improve the vertical bar. Another object of the present invention is to provide a blind member capable of firmly fixing the fins, and another object of the present invention is to provide a blind member capable of making the appearance of a portion connecting the vertical rail and the fin beautiful.

[Means for Solving the Problems]

In order to achieve the above-mentioned object, the blindfolding member of the present invention forms a vertical rail 1 by slidably aligning a plurality of vertical rail materials 1a and 1b in the longitudinal direction, and the fins 2 for blindfolding the vertical rail 1 have the vertical rail 1a. The vertical bar 1 is inserted into a through hole 3 having the same size as the cross-sectional shape, and a projecting piece 4 is projected from the periphery of the through hole 3 toward the inside of the through hole 3 and a plurality of vertical bars 1 are provided. The fins 2 were held on the vertical bars 1 by fitting the projecting pieces 4 into the slits 5 drilled in one of the vertical bars 1a and 1b. Further, a plurality of vertical rail materials 1a and 1b are fitted to each other to form the vertical rail 1, and the blind fins 2 are formed in the through-holes 3 which are perforated in a size substantially the same as the cross-sectional shape of the vertical rail 1. Through
One vertical rail material 1b is formed by divided materials α, β ... Which are cut in a direction orthogonal to the vertical direction, and a projecting piece 4 is projected from the peripheral edge of the through hole 3 toward the through hole 3. In addition, by sandwiching the edge of the through hole 3 between the divided materials that are vertically adjacent to each other, the fin 2
It is also desirable that the vertical bar 1 be held.

[Advantages] With the above configuration, the vertical rail material 1b having the slit 5 is inserted into the through hole 3 of the fin 2 and the slit 5 is formed.
By inserting the projection piece 4 into the through hole 3 and then inserting the remaining vertical rail material 1a through the through hole 3, the vertical rail materials 1a and 1b can be combined in the through hole 3 to form the vertical rail 1 and the vertical rail 1 The fin 2 can be assembled to the. Further, the vertical rail material 1a is first inserted into the through holes 3 of the plurality of fins 2, and the plurality of partition members α, β ... Of the vertical rail material 1b are fitted one by one so that the respective partition members α, β ... The vertical bars 1a are fitted to each other to assemble the vertical bars 1 and the vertically adjacent partition members α, β ...
It is also possible to assemble the fins 2 on the vertical rails 1 by sandwiching the protruding pieces 4 at the edges of the through holes 3 therebetween.

【Example】

As shown in FIG. 5, the blindfolding member A includes upper and lower horizontal rails 9, vertical rails 1 and fins 2. Fin 2
It is a semi-transparent molded product such as polycarbonate resin or accelerator resin. As shown in FIG. 3, a rising piece 11 and a hanging piece 12 are provided before and after the inclined piece 10 and has a bent cross-sectional shape. Square-shaped through holes 3 are formed at both ends of the piece 10. 1 out of 4 sides of this through hole 3
A projecting piece 4 projecting inward is provided on the side. In order to make the fin 2 translucent, there is a method of making a small unevenness on the surface in addition to the method of putting a pigment in the molding material, but this unevenness is made only on one side of the fin 2 and the unevenness is made the lower side. Therefore, it is preferable to reduce the contamination of the fins 2 as much as possible. The vertical rail 1 has a substantially rectangular tube shape, but is formed of a plurality of vertical rail materials 1a and 1b vertically divided into left and right parts.
In the case of this embodiment, it is formed of two vertical rail materials 1a and 1b. The vertical bar material 1a is an aluminum extruded product,
As shown in the figure, it has a U-shaped cross section. Vertical bar material
A tapping hole 13 having a C-shaped cross section and a fitting recess 28 are provided on both side edges of 1a. The vertical blank 1b is also an aluminum extrusion molded product, and is formed in a U-shaped cross section as shown in FIG. Fitting projections 29 are provided on both side edges of the vertical rail material 1b.
Is provided. The vertical rail material 1b is provided with slits 5 at the upper and lower sides at regular intervals, into which the projections 4 are fitted. The slit 5 is inclined, and its inclination is equal to the inclination of the inclined piece 10 of the fin 2. The pair of vertical rail materials 1a and 1b are adapted to be able to assemble the vertical rails 1 by fitting the fitting projection pieces 29 into the fitting recesses 28, and the pair of vertical rail materials in the fitted state. 1a and 1b can slide in the longitudinal direction with respect to each other. The cross-sectional shape and the vertical and horizontal widths of the vertical rail 1 are equal to the shape and the vertical and horizontal widths of the through holes 3 of the fins 2 as viewed from above. Then, when assembling the fin 2 and the vertical rail 1,
The procedure is as follows. First, the vertical rail material 1b is loosely inserted into the through holes 3 of the plurality of fins 2, and the protrusions 4 of the through holes 3 of each fin 2 are fitted into the slits 5 of the vertical rail material 1b one by one. After that, the fitting recess 28 of a part of the vertical rail material 1a and the fitting projection piece 29 of the vertical rail material 1b are engaged, and the vertical rail material 1a is slid and inserted into the through hole 3 of each fin 2. Then, there is no play between the through hole 3 and the vertical bar 1, and the fins 2 are held by fitting the projections 4 into the slits 5, so that the fins 2 are no longer pulled out of the vertical bar 1. It will not come off. That is,
The fins 2 are fixed by the vertical rails 1, so that there is no risk that the fins 2 will accidentally come off the vertical rails 1. If the protrusion 4 of the through hole 3 of the fin 2 is not to be disengaged from the slit 5 during assembly, the following can be done. The vertical crosspiece material is the through hole 2 of one fin 2.
1b, and the protruding piece 4 of the through hole 3 is fitted into the slit 5 so as to be inserted into the through hole 3 of the tip end of the vertical bar material 1a, and then the through hole 3 of another fin 2 is inserted into the vertical bar material 1b. The projection piece 4 of the through hole 3 is fitted into the slit 5 and the vertical crosspiece material 1a is slightly slid to be inserted into the through hole 3 of the fin 2 by repeating the procedure. It is possible to avoid the inconvenience that other unfixed fins 2 are disengaged while the vertical rail material 1a is being inserted. In addition, as described above, the protruding piece 4 is fitted into the slit 5 on the side of the vertical rail material 1b, and the fin 2 is formed.
By connecting the vertical bar 1 and the vertical bar 1,
The fact that the and are connected cannot be distinguished from the front side and the appearance can be improved. That is, when the vertical bar material 1b is provided with a concave groove over the entire width without providing the projecting piece 4 and one side of the through hole 3 is fitted, the state in which the through hole 3 and the concave groove are fitted is the front surface. It is clearly visible from the side and the appearance is poor. In addition, chamfers 30 are provided on the outer surfaces of both side edges of the vertical bar materials 1a and 1b.
A V-shaped recess 31 is provided on the side surface of the. If the chamfer 30 and the concave line 31 are provided in this manner, the outer circumferential surface of the vertical crosspiece 1 has a vertical streak appearance, and the joint J is inconspicuous. Further, when the projecting piece 4 is fitted into the slit 5, streaks are formed in the recesses 31 at the positions of both ends of the slit 5 so that the fitting portion between the projecting piece 4 and the slit can be made inconspicuous. The upper and lower horizontal rails 9 have a rectangular tubular shape, and a horizontal piece 9a constituting the bottom surface.
And a cross rail main body 9b having a U-shaped cross section with a bottom opening over the entire length. Locking portions 17 are provided on both side edges of the horizontal piece 9a, and locked portions 18 are formed over the entire length on both sides of the opening on the bottom surface of the horizontal rail body 9b. The horizontal rail 9 can be assembled by slidably locking the locking portion 18. In the illustrated example, the outward portion of the locking portion 17 forms a sharp (triangular cross section) protrusion 17a, and the outward portion of the locked portion 18 also has a sharp (triangular cross section) recess 18 of the same shape.
In addition, since the distance between the locked portions 18 is made slightly narrower than that between the locking portions 17, the pointed protrusions 17a and the recesses 18a are tightly engaged with each other to prevent rattling in the vertical and horizontal directions. It can be lost. In addition, a vertical locking groove 19 is provided on the upper and lower edges of the back of the horizontal rail body 9b.
Is provided, and a washer-shaped piece 20 having a screw hole (not shown) formed therein can be slidably delivered. A through hole 25 is formed in the horizontal piece 9a in accordance with the position of the tapping hole 13 of the vertical rail 1. When connecting the vertical rail 1 with the fins 2 and the horizontal rail 9,
Only the horizontal piece 9a is horizontally arranged between the end faces of the vertical bar 1,
Tap the tapping screw 21 from the through hole 25 of 9a to the tapping hole 13 to connect the vertical rail 1 to the horizontal piece 9a, and then slide the horizontal rail main body 9b onto the horizontal piece 9a to attach it, The horizontal rail 9 is formed horizontally. By connecting the vertical rail 1 and the horizontal rail 9 in this manner, the vertical rail materials 1a and 1b of the vertical rail 1 cannot slide with each other, and the blindfolding member A is not disassembled unless the tapping screw 21 is removed. Further, a washer-shaped piece 20 is delivered to the vertical locking groove 19, and a screw 23 is struck to the washer-shaped piece 20 from a mounting metal fitting 22 which is aligned with the washer-shaped piece 20 and is applied to the back surface of the cross rail main body 9b. Tighten the washer piece 20
The vertical fitting groove 19 is sandwiched between the mounting bracket 22 and the mounting bracket 22, and the mounting bracket 22 is mounted on the horizontal rail 9. By mounting the mounting member 22 in this manner, the position of the mounting member 22 can be easily adjusted. The blindfold member A thus assembled is to be attached to the outdoor side of the window 26 of the house by a mounting member 22, as shown in FIG. 6, for example. Will be diagonally below.)
It is possible to ventilate or ventilate and block light (or daylight) while blocking the line of sight from. Alternatively, it can be used when it is attached to a handrail such as a veranda to block the view from the ground. Furthermore, it can be used as an outer wall of a pool and can ventilate while blocking the line of sight from the outside. Further, FIG. 7 shows another embodiment. In the case of this embodiment, the vertical rail material 1a is formed in a U-shaped cross section by the side surface portion 6, the front surface portion 7 and the rear surface portion 8. Side 6 and front 7
A cross section C is formed in the vertical direction at the inner corner between the rear surface 8 and
A tapping hole 13 having a character shape is formed, and the front portion 7
An engaging portion 14 having a saw-toothed cross section is provided on the inner surface of the rear portion 8 over the entire length in the vertical direction. The vertical rail material 1b is formed in a plate shape that covers the opening between the front surface portion 7 and the rear surface portion 8 of the vertical rail material 1a. A leg piece 15 is provided projecting from the vertical rail material 1a along the inner surfaces of the front surface portion 7 and the back surface portion 8, and the outer surface of the leg piece 15 is engaged with the engaging portion 14 and has a serrated cross section. A section 16 is provided. And this pair of vertical rail material 1a, 1b is vertical rail material 1
By inserting the leg piece 15 into the a and engaging the engaging portion 14 and the engaged portion 16 with each other, the vertical rail 1 can be assembled. The vertical draft materials 1a and 1b can slide in the longitudinal direction. Also in this case, the slit 5 is provided in the vertical crosspiece material 1b,
The vertical rails 1 and the fins 2 can be assembled in the same manner as in the above embodiment. Further, FIG. 8 shows another embodiment. Vertical bar material 1b
Is formed so as to be fitted between the front surface portion 7 and the back surface portion 8 of the vertical rail material 1a, and when the vertical rail 1 is assembled by engaging the engaging portion 14 and the engaged portion 16. The side edges of the front surface portion 7 and the rear surface portion 8 are flush with the outer surface of the vertical rail material 1b. The vertical rail 1 configured in this manner can also be connected to the fins 2 in the same manner as in the above embodiment to form a similar blinding member A. Further, when the vertical rail 1 is configured as described above, the joint J of the vertical rail members 1a and 1b can be made invisible from the front side. That is, in the above-described embodiment, the joint J appears as a single vertical streak when viewed from the front as shown in FIGS. 2 and 7, but in the case of the present embodiment, the joint J is located on the side surface side. Can be hidden from the side. Further, FIG. 9 shows another embodiment. In the case of the present embodiment, the vertical rail 1 is formed of three vertical rail materials 1a, 1b, 1c, and the vertical rail material 1c having a V-shaped cross section is provided with an engaging portion 14, and the vertical rail material 1a is provided. The leg pieces 15 of 1 and 1b are provided with an engaged portion 16, and the longitudinal rail blanks 1a and 1b are provided with slits 5.
In the case of this vertical crosspiece 1, the vertical crosspiece materials 1a and 1b are first inserted into the through holes 3 of the fins 2, the projecting pieces 4 on both sides are inserted into the slits 5, respectively, and then the vertical crosspiece material 1c is inserted into the through holes 3. Insert vertical bar material 1a, 1
Assemble the vertical rail 1 by combining b and 1c. In this case, two projecting pieces 4 and slits 5 are provided at each connection between the vertical rail 1 and the fins 2.
And are fitted to each other, resulting in a stronger joint. FIG. 10 shows another embodiment. In the case of this embodiment, the two vertical rail materials 1a and 1b are those of the embodiment of FIG. 8, but the vertical rail material 1b is divided into a plurality of division members α, β ... As in the above embodiment, the structure without the slit 5 is adopted. The upper surface of the uppermost divided material α is a horizontal surface and the lower surface is the same inclined surface as the inclined piece 10 of the fin 2, and the divided material β ... Below that is an inclined surface having the same inclination as the inclined piece 10 on both the upper and lower surfaces. The upper surface of the lowermost divided member is the same inclined surface as the inclined piece 10, and the lower surface is the horizontal surface.
Then, the vertical bar 1 is assembled and the fins 2 are attached to the vertical bar 1, for example, as follows. Insert the vertical rail material 1a into the through holes 3 of the plurality of fins 2, and insert the dividing material α of the vertical rail material 1b on the uppermost portion of the vertical rail material 1a from the side as shown by an arrow to attach the vertical rail material 1a. The dividing member α is attached by the engagement between the joining portion 14 and the engaged portion 16. Next, the uppermost fin 2 is brought into contact with the lower surface of the divided member α, and then the divided member β is fitted and attached in the same manner as described above to sandwich the protruding piece 4 of the fin 2 between the divided member α and the divided member β. Similarly to this, the division members are attached one after another, and the fins 2 are sandwiched between the division members adjacent to each other in the vertical direction, and the vertical rails 1 are assembled and the fins 2 are attached to the vertical rails 1. Of course, it is also possible to attach from the lowest fin 2.
In the case of this embodiment, a plurality of dividing members α, β ... Can be attached and assembled one by one without the slit 5.

[Effect of device]

In the present invention, as described above, a plurality of vertical rail materials are slidably aligned in the longitudinal direction to form a vertical rail, and a blind fin is perforated in the same size as the vertical rail cross-sectional shape. The vertical bar is inserted into the hole, and a projecting piece is projected from the peripheral edge of the through hole toward the inside of the through hole, and the projecting piece is provided in the slit formed in one of the vertical bar materials of the vertical bar. Since the fins are held on the vertical rails by fitting, the vertical rail material with slits is inserted into the through holes of the fins, the protrusions are fitted into the slits, and the remaining vertical rail materials are inserted into the through holes. The vertical rail material is inserted to combine the vertical rails with each other, and the vertical rails and the fins can be connected to each other. The fins and the vertical rails can be easily connected to each other to be assembled, and The protruding piece is fitted into the slit of the vertical rail material to connect the vertical rail and the fin. Therefore, it is possible to ensure the connection between the vertical rail and the fin by fitting the protruding piece into the slit, and further, the protruding piece is fitted into the slit to connect the vertical rail and the fin. The appearance is not conspicuous in the appearance, and the appearance can be improved. Further, in the invention of claim 2 of the present invention, one vertical rail material is formed by a divided material cut into a plurality in a direction orthogonal to the vertical direction, and the projecting piece is projected from the peripheral edge of the through hole toward the inside of the through hole. Since the fins are held on the vertical bars by sandwiching the above-mentioned edges of the through holes between the vertically adjacent split materials, the vertical rail material that is not vertically divided is inserted into the through holes of multiple fins. Then, a plurality of divided members of the divided vertical rail material are fitted one by one, and the respective divided materials are fitted to the vertical rail material to assemble the vertical rail, and at the same time, a through hole edge is formed between the vertically adjacent divided materials. It is also possible to assemble the fins on the vertical rail by sandwiching the projecting piece, and it is possible to connect the fins to the vertical rail more easily than in the conventional case.

[Brief description of drawings]

FIG. 1 is a partially broken perspective view showing an embodiment of the present invention,
2 (a) is an exploded perspective view of a vertical rail material forming the vertical rail, FIG. 2 (b) is a sectional view of the vertical rail in an assembled state, and FIG. FIG. 4 (a) and FIG. 4 (b) are sectional views seen from the front and side showing the connection state of the vertical rail and the horizontal rail, and FIG. 5 is an overall perspective view of the same blindfold member. FIG. 6 is a sectional view showing a state in which the blindfolding member is attached to the outside of the window, FIG. 7 (a) is an exploded perspective view showing a vertical rail of another embodiment of the above, FIG. b) is a sectional view of the assembled state of FIG. 7 (a), FIG. 8 (a) (b) is an exploded sectional view of a vertical rail of another embodiment of the above, and a sectional view of a state where fins are connected to the vertical rail. FIG. 9 (a) is an exploded cross-sectional view of a vertical rail of another embodiment of the above, FIG. 9 (b) is a perspective view of a fin used in the same, FIG.
FIG. 0 is an exploded perspective view of another embodiment of the above, and FIG. 11 is an exploded perspective view of a conventional example. 1 ... Vertical bar, 1a, 1b ... Vertical bar material, 2 ... Fin, 3 ...
… Through hole, 4 …… projection piece, 5 …… slit.

Claims (2)

[Scope of utility model registration request] 1. A vertical crosspiece is formed by slidably aligning a plurality of vertical crosspiece materials in the longitudinal direction, and the vertical crosspiece is formed in a through hole formed in a fin for blindfolding in the same size as the cross-sectional shape of the vertical crosspiece. And projecting a projection piece from the peripheral edge of the through hole toward the inside of the through hole, and fitting the projection piece into the slit formed in one of the vertical rail materials of the vertical rail material. A blindfold member that holds the fins on the vertical rails. 2. A vertical rail is formed by fitting a plurality of vertical rail materials to each other, and the vertical rail is inserted into a through hole formed in the blindfold fin to have a size substantially the same as the sectional shape of the vertical rail. One vertical rail material is made of a split material cut in a direction orthogonal to the vertical direction, and a projecting piece is provided from the peripheral edge of the through hole toward the inside of the through hole, and between the adjacent up and down divided materials. A member for blindfolding in which a fin is held on a vertical rail by sandwiching the through hole edge in the.