JP3277032B2 - Assembled screen door device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an assembling screen device to be installed in an opening frame such as a window of a building such as a general house or an office building.

[0002]

2. Description of the Related Art An assembling screen door apparatus of this type is disclosed in the specification and drawings of Japanese Patent Application No. 4-87525 filed on May 19, 1992 by the present applicant. Some have.

As shown in FIG. 2, an assembling screen device according to the invention of the prior application has an opening frame 1 such as a window of a building.
That is, the assembling screen door device main body 10 assembled to the opening frame 1 framed by the upper and lower horizontal frames 2 and 3 and the left and right vertical frames 4 and 5 includes first and second fixing members 11 and 12. The first fixing member provided between the first and second fixing members 11 and 12
And the second movable members 13 and 14, and the foldable and retractable members provided between the first movable member 13 and the first fixed member 11 and between the second movable member 13 and the second fixed member 12, respectively. First and second pleated mesh members 15, 1
6 is provided.

[0004] Such an assembled screen door device body 1
In order to assemble “0” to the opening frame 1, first vertical frames 4 and 5
And the second fixing members 11 and 12 are respectively assembled and fixed,
In addition, the first and second movable members 13, 14 interposed between the first and second fixed members 11, 12 are arranged between the upper and lower horizontal frames 2, 3 so as to be opened and closed along the horizontal direction. Direction X
And the movable member 1
The first and second mesh members 15, 16 are foldable and extendable following the opening and closing movements of the members 3, 14.

[0005] Further, the assembly screen door device body 10 includes:
A wire tension mechanism 20 is provided, and the wire tension mechanism 20 is provided with the first and second fixing members 1.
A non-stretchable and flexible wire 21 which is stretched between the first and second movable members 13 and 14 and the first and second movable members 13 and 14. Opening / closing direction X of second movable members 13 and 14
This prevents rocking during the movement to the vehicle and enables smooth movement and independent traveling.

That is, the wire tension mechanism 2
0 of the wire 21 is one end 21a of the first fixing member 11
A is fixed to the upper end 11a of the
Of the movable member 13 to the upper end portion 13a side.

Further, the other end 21 b of the wire 21 extending to the upper end 13 a of the first movable member 13 is connected to a first guide roller 22 provided at the upper end of the first movable member 13.
Is folded back to the lower end portion 13b side via the second guide member 23 and the lower end portion 14b of the second movable member 14
Side, and from the lower end portion 14b side of the second movable member 14 to the upper end portion 14a via a third guide roller 24, the upper end portion 1a of the second movable member 14
The second fixing member 12 is extended to the upper end portion 12a via a fourth guide roller 25 provided on the 4a.

Further, the other end 21b of the wire 21 extending to the upper end 12a of the second fixing member 12 passes through a fifth guide roller 26 provided on the upper end 12a of the second fixing member 12. The second movable member 14 is folded back to the lower end portion 12b and extends to the lower end portion 14b of the second movable member 14 via the sixth guide roller 27.

The other end 21b of the wire 21 extending to the lower end 14b of the second movable member 14 is connected to the upper end 1 of the second movable member 14 via a seventh guide roller 28.
The first movable member 13 is folded back to the 4a side and extends to the upper end 13a side of the first movable member 13 via the eighth guide roller 29.

Further, the other end 21b of the wire 21 extending toward the upper end 13a of the first movable member 13 is
Is folded back to the lower end 13b side of the first movable member 13 through the guide roller 30 of the first movable member 13.
The first fixing member 11 is stretched and fixed to the lower end portion 11b of the first fixing member 11 via a tenth guide roller 31 provided on the lower end portion 3b.

[0011]

However, the wire tension mechanism 20 in the assembled screen door device of the above-mentioned prior invention prevents the first and second movable members 13 and 14 from swinging and has an autonomy. For this purpose, a jig such as a stopper for fixing C on the way of the wire 21 to be bridged between the second guide roller 23 and the third guide roller 24 after the bridge of the wire 21 is required. Instead, the fixing portion C by the stopper must be released each time the wire tension is adjusted, and the total length of the wire to be used becomes longer, and the error in the cutting dimension is large. It requires precision adjustment, which makes the tension adjustment operation cumbersome.

Further, in such a self-standing structure of the movable members 13 and 14, in order to prevent the first and second mesh members 15 and 16 from bending against wind pressure or the like, an intermediate portion as shown by a dotted line in FIG. Reinforcement by the wire tension mechanism 40 is required separately, and wires to the first and second fixed members 11 and 12, the first and second movable members 13 and 14, and the first and second mesh members 15 and 16 are provided. There is a problem that the wiring work by 41 is troublesome.

[0013]

SUMMARY OF THE INVENTION It is an object of the present invention to simplify tension adjustment and wiring work of a wire tension mechanism, improve workability, and reinforce a mesh member against wind pressure and the like without requiring a separate wire tension mechanism. It is an object of the present invention to provide an assembling screen door device capable of performing such operations.

[0014]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention is directed to a first and a second fixing member which are respectively fixed to right and left vertical frames of an opening frame such as a window of a building. A first and a second movable member interposed between the first and second fixed members and movably mounted in the horizontal direction between the upper and lower horizontal frames of the opening frame; 1 movable member and the first fixed member, and between the second movable member and the second fixed member, respectively,
Pleated and pleated first and second mesh members that are foldable and extendable in accordance with the opening and closing movements of the first and second movable members, and prevent swinging of the first and second movable members in the opening and closing movement direction. And a wire tension mechanism that is laid over the first and second fixing members, respectively, so that the wire tension mechanism has at least four wires that are vertically symmetrically stretched. Book first
And a second wire and a third and a fourth wire, the first wire having one end fixed to an upper end of the first fixed member, and the other end being an upper end of the first movable member. Through the lower end portion of the second movable member and the lower intermediate portion of the second mesh member through the lower intermediate portion of the second movable member from the portion and the lower end portion, and is folded back and fixed to the lower intermediate portion of the second fixing member, The second wire has one end fixed to the lower end of the first fixed member, and the other end connected to the upper end and the upper middle of the second movable member from the lower end and the upper end of the first movable member. The third wire is inserted into the upper intermediate portion of the second mesh member through the portion, and is folded back and fixed to the upper intermediate portion of the second fixing member. One end of the third wire is connected to the upper intermediate portion of the first fixing member. And the other end of the first mesh member Is passed through the section intermediate portion, said first
From the upper end of the movable member to the lower end of the second fixed member via the upper end and the lower end of the second movable member, and the fourth wire has one end connected to the first fixed member. It is fixed to the lower middle part, and the other end is inserted through the lower middle part of the first mesh member, from the lower end of the first movable member through the lower end and the upper end of the second movable member. It is configured to be folded back and fixed to the upper end of the second fixing member.

[0015]

That is, according to the present invention, by adopting the above-described structure, the wire tension mechanism is extended in a vertically symmetrical manner into four wires of the first and second wires and the third and fourth wires. The first and second to be made of wire
Independently supporting the first movable member and reinforcing the second mesh member by using the wires described above, the second movable member can be independently supported by the third and fourth wires and reinforcing the first mesh member. I can do it. Moreover, since the length of each wire is short, it is easy to handle and the cutting dimensional accuracy is high, and it is not necessary to adjust the dimensional accuracy on site as in the past, so that the tension adjustment of the wire and the wiring Work can be simplified.

[0016]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to an embodiment shown in FIG. In the illustrated embodiment according to the present invention, parts having the same structure as the assembled screen door apparatus of the prior application shown in FIG. 2 will be described using the same reference numerals.

As shown in FIG. 1, reference numeral 50 in the figure denotes a wire tension mechanism provided in the assembled net door device body 10 according to the present invention.
Is composed of four first and second wires 51 and 52 and third and fourth wires 53 and 54, which are stretched symmetrically in the vertical direction. Here, the wire tension mechanism is
It refers to a configuration in which the movable member becomes independent only by stretching a wire, a rope, or the like.

That is, one end 51 a of the first wire 51 is fixed to the upper end 11 a of the first fixing member 11.
And the other end 51 b is connected to the upper end 1 of the first movable member 13.
3a, is folded back to the lower end 13b side of the first movable member 13 via the first guide roller 61, and further from the lower end 13b via the second guide roller 62 to the second The movable member 14 is folded back and extended to the lower end portion 14b side.

The other end 51b of the first wire 51, which is folded back to the lower end 14b of the second movable member 14, is connected to the lower end 14b of the second movable member 14 and to a third intermediate portion provided at a lower intermediate portion. And through a fourth guide roller 63, 64, is inserted through a lower intermediate portion of a second mesh member 16 provided between the second movable member 14 and the second fixed member 12, and To the lower intermediate portion of the fixing member 12 of FIG.

On the other hand, the second wire 52 has one end 5
2a is fixed to the lower end 11b of the first fixing member 11
The other end 52b extends to the lower end 13b of the first movable member 13 and is folded back toward the upper end 13a of the first movable member 13 via a fifth guide roller 65. The upper end 14a of the second movable member 14 from the upper end 13a thereof via a sixth guide roller 66.
Fold it back to the side.

The other end 52b of the second wire 52, which extends back to the lower end 14a of the second movable member 14, is connected to an upper end 14a of the second movable member 14 and a seventh intermediate portion provided at an upper intermediate portion. And through the eighth guide rollers 67 and 68, through the upper intermediate portion of the second mesh member 16,
Folded and fixed at the upper middle portion of the second fixing member 12
It has a configuration consisting of:

The third wire 53 has one end 5
3a is fixed at the upper middle portion of the first fixing member 11
The other end 53b is inserted into the upper middle part of the first mesh member 15 and extends to the upper middle part side of the first movable member 13.

The other end 53b of the third wire 53 extending toward the upper middle portion of the first movable member 13 is connected to a ninth guide roller 69 provided at the upper middle portion of the first movable member 13. And is turned back to the upper end 13a side through the upper end 13a.
6, the second movable member 14 is folded back toward the upper end 14a.

The other end 53b of the third wire 53, which extends back to the upper end portion 14a of the second movable member 14, is connected to the lower end portion 14b of the second movable member 14 via the seventh guide roller 67. At the lower end 14
The second fixing member 12 is folded back and fixed to the lower end portion 12b of the second fixing member 12 via a tenth guide roller 70 provided at the position b.

Further, one end 54a of the fourth wire 54 is fixed to the lower intermediate portion of the first fixing member 11, and the other end 54b is inserted into the lower intermediate portion of the first mesh member 15. Thus, the first movable member 13 is extended toward the lower intermediate portion.

The other end 54b of the fourth wire 54 extending to the lower intermediate portion of the first movable member 13 is connected to the first
The lower end 1 of the first movable member 13 via an eleventh guide roller 71 provided at a lower intermediate portion of the movable member 13
3b, and extends at the lower end 1 of the second movable member 14 via the second guide roller 62.
4b to be extended back.

The upper end 14 of the second movable member 14
the other end 54b of the fourth wire 54 that is folded back to a
Has a configuration in which it is folded back and fixed to the upper end portion 12a of the second fixed member 12 via a twelfth guide roller 72 provided on the upper end portion 14a of the second movable member 14, and these first , The second movable member 14 can be self-supported by the third and fourth wires 53, 54, and the second movable member 14 can be self-supported by the third and fourth wires 53, 54. ing. Further, the upper and lower middle portions of the second mesh member 16 are provided on the other end 51b, 52b side of the first and second wires 51, 52, and the one end 53a, 54a of the third and fourth wires 53, 54. The upper and lower intermediate portions of the first mesh member 15 are reinforced on the side, whereby the reinforcing effect against wind pressure and the like can be enhanced.

[0028]

As is apparent from the above description, the present invention provides four wires, the first and second wires and the third and fourth wires, in which the wire tension mechanism is stretched up and down symmetrically. Since the first movable member can be self-supported by the first and second wires and can be reinforced by the second mesh member, the second movable member can be formed by the third and fourth wires. Self-supporting and reinforcement of the first mesh member can be performed simultaneously. Moreover, since the length of each wire is short, handling can be performed easily. Furthermore, since it is possible to increase the cutting dimensional accuracy, there is no need to adjust the dimensional accuracy on site as before,
This makes it possible to adjust the tension of the wire and simplify the wiring operation.

[Brief description of the drawings]

FIG. 1 is a schematic explanatory view showing one embodiment of an assembled screen door device according to the present invention.

FIG. 2 is a schematic explanatory view of an assembled screen door device according to the invention of the prior application.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Opening frame, 2, 3 ... Upper and lower both horizontal frames, 4, 5 ... Left and right both vertical frames, 10 ... Assembly net door apparatus main body, 11 ... 1st fixing member, 11a ... upper end, 11b ... lower end, 12 ... second fixed member, 12a ... upper end, 12b ... lower end, 13 ... first movable member, 13a ... -Upper end, 13b ... lower end, 14 ... second movable member, 14a ... upper end, 14b ... lower end, 15 ... first mesh member, 16 ... 2, a mesh member, 50: a wire tension mechanism, 51: a first wire, 51a: one end, 51b: the other end, 52: a second wire, 52a: one end, 52b ... other end, 53 ... third wire, 53a ... one end, 53b ... other end, 54 ... fourth wire Ear, 54a ... one end, 54b ... other end, A, B, C, D, E, F, G, H ... fixed part, X ... opening and closing direction.

──────────────────────────────────────────────────続 き Continuation of front page (56) References JP-A-5-256070 (JP, A) JP-A-6-32689 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) E06B 9/52

Claims (1)

(57) [Claims] A first and a second fixing member assembled and fixed respectively to left and right vertical frames of an opening frame such as a window of a building; and a first and a second fixing member interposed between the first and the second fixing members. A first and a second movable member assembled to be movable in the horizontal direction between the upper and lower horizontal frames of the opening frame; a first movable member, a first fixed member, and the second movable member; A first and a second mesh member that are provided between the first and second fixed members, respectively, and are foldable and extendable in accordance with the opening and closing movement of the first and second movable members. An assembling screen door device comprising: a wire tension mechanism that is laid over the first and second fixing members so as to prevent swinging of the first and second movable members in the opening and closing movement direction. The wire tension mechanism is vertically symmetrically stretched. And at least four first and second wires and third and fourth wires, wherein the first wire has one end fixed to the upper end of the first fixing member, and the other end The upper end and the lower end of the first movable member are inserted through the lower end and the lower intermediate portion of the second movable member to the lower intermediate portion of the second mesh member, and the second fixed member is The second wire is fixed to the lower intermediate portion by folding, one end of the second wire is fixed to the lower end of the first fixing member, and the other end is the second wire from the lower end and the upper end of the first movable member. The upper end of the movable member and the upper intermediate part are inserted through the upper intermediate part of the second mesh member, and are folded back and fixed to the upper intermediate part of the second fixing member. Fixed to the upper middle portion of the first fixing member, and The other end is inserted into the upper middle part of the first mesh member, and the lower end of the second fixed member is moved from the upper end of the first movable member through the upper end and the lower end of the second movable member. The fourth wire has one end fixed to a lower intermediate portion of the first fixing member, and the other end inserted into the lower intermediate portion of the first mesh member, thereby forming the first wire. Wherein the lower end of the movable member is folded back and fixed to the upper end of the second fixed member via the lower end and the upper end of the second movable member.