JP4179940B2 - Horizontal screen door - Google Patents

Description

The present invention relates to a horizontally-extending screen door that can be opened and closed by laterally pulling an extensible net that is alternately folded in the opposite direction, and more specifically, attached to both ends of the net according to the opening and closing of the net. The present invention relates to a horizontal screen door provided with a net guide that enters and exits at least one of the frame members and is led out along the end portions of the net in a stretched state to guide the end portions.

In a screen door in which stretchable nets that are alternately folded in the reverse direction can be opened and closed by lateral pulling, the net enters and exits from at least one of the frame members attached to both ends of the net in accordance with the opening and closing of the net. For example, a screen device provided with a slide guide frame portion disclosed in Patent Document 1 is provided with a net guide that is led out along an end portion of the net in a stretched state and guides the end portion. It has been known. The slide guide frame portion in this conventional screen device is formed by connecting rigid units having side wall portions arranged to face each other via a bridging portion.

Thus, this type of net guide not only makes it possible to provide a low-priced screen door equipped with the net guide at low cost, but also needs to simplify its structure in order to improve its maintainability. Moreover, it is necessary to be able to stably open and close the net without impairing the opening and closing operability of the frame material.
However, the structure disclosed in Patent Document 1 has a complicated structure of the rigid unit that constitutes the slide guide frame portion as a net guide, which not only costs the manufacture thereof but also requires connection of the rigid unit. In addition, due to the complexity of the structure, maintenance of the slide guide frame is also troublesome. In addition, since the rigid units are rotatably connected, they generate noise when they come into contact with the floor or the frame material, and a quiet and stable opening / closing operation of the net cannot be expected.

In order to solve the above-described problems, the applicant of the present invention in Patent Document 2 enters and exits from the lower ends of the frame members attached to both ends of the net in accordance with the opening and closing of the net, A horizontal screen door provided with a net guide that is led out along the lower end of the net to guide the lower end of the net and prevents the net from shaking is proposed.
The net guide in the above-mentioned proposed horizontal sliding screen doors has a buffering reaction force against the operation force of the movable rod due to the reaction force of the tape-like member bending at the connecting part of the guide piece, and the operability of opening and closing the movable rod is improved. It is extremely effective in that noise can be suppressed by providing buffering with appropriate resistance without loss, and that such a net guide can be provided at a low cost with a simple structure. is there.

However, in the above-mentioned net guide, when an unexpected external force such as strong wind acts on the net, the net guide is pushed by the lower end of the net in the portion of the net guide that is linearly derived from the frame material, and the net guide is horizontally and horizontally. The case where it curves in the direction is considered.
Further, the above-mentioned net guide suppresses bending of the net guide in the reverse direction (lifting from the floor surface) by a tape-like member connecting the guide pieces, but the net is stretched over a relatively wide range. When the net guide is installed, that is, in a state where the net guide is drawn out for a relatively long time, if the net is opened and closed with a strong force, a large load acts on the net guide in the introduction direction to the frame material. The net guide may be bent in the lateral direction and the net may be detached from the net guide, or the net guide may be curved upward and lifted up, contrary to the normal case. It is desired to take measures to suppress the bending in the opposite direction.

JP 2000-145314 A Japanese Patent Application No. 2001-361279

The technical problem of the present invention is to provide a low-priced screen door having a net guide that can be formed into a straight rail shape in the lead-out state with a simple structure and stable operation.
In addition, another technical problem of the present invention is a simple configuration that prevents horizontal and lateral bending and reverse bending (lifting from the installation surface), and always stably guides the end of the net. The object is to provide a horizontal screen door with a net guide that can be used.

The present invention for solving the above-mentioned problem is that at least one of the frame members attached to both ends of the opening and closing direction of the net according to the opening and closing of the net, wherein the stretchable net that is alternately folded in the opposite direction can be opened and closed by lateral pulling. In a horizontal screen door provided with a net guide that enters and exits from one side of the net and is guided along the end of the net in a stretched state, the net guide is an end of the net A large number of synthetic resin guide pieces formed in a substantially U shape by the bottom part along the outer side of the net and the standing wall part along the outer side surface of the net can be rotated with each other at both ends of the end part of the standing wall part of the adjacent guide piece. concatenated by ligation, and when the net guide is derived along the edge of the net, configured as all or part of the connecting surface of the adjacent guide pieces abut one another It is characterized in that the.

In a preferred embodiment of the horizontal sliding screen door of the present invention, a through hole is formed along the tip of the standing wall portion of the guide piece, and a number of guide pieces are connected by inserting a wire member into the through hole. A net guide can be configured, and in this case, a groove for fitting and removing the wire member can be provided in the through hole of the standing wall portion to facilitate attachment and detachment for each guide piece, An intermediate rotor can be interposed between the through holes through which the wire members of the adjacent guide pieces are inserted, so that the bending between the guide pieces can be made smooth.
Further, in the horizontal sliding screen door of the present invention, a joint is provided for connecting the guide pieces adjacent to both ends of the end of the standing wall portion of the guide piece so as to be able to rotate with each other, and the adjacent guide pieces are sequentially connected by this joint. A net guide can be configured, or an engagement part that engages and slides on a guide rail provided on the sliding surface can be provided on all or a part of the guide pieces, Net guides can be provided on both upper and lower ends.

Further, in the horizontal sliding screen door of the present invention, the net guide can be configured to enter and exit from both the frame members attached to both ends of the net in the opening and closing direction, and is further movable for opening and closing the net. One end of a tension string for translating the frame material of the frame is connected to the net guide, and the tension string is inserted and stretched through a net between the frame materials constituting the horizontal screen door, It is effective to construct a translation mechanism.

According to the horizontal sliding screen door of the present invention described in detail above, the net guide can be inexpensive because it can be configured by simple means of connecting the leading end of the standing wall portion on the connecting surface of the guide piece constituting the net guide. In addition to being able to be provided, the maintainability can also be improved. In addition, since the bent portion is provided on the upper part of the net guide (inner side of the bend), the guide pieces adjacent to each other at the time of bending do not overlap each other, and the opening and closing operation of the net can be performed stably.
In addition, when the net guide is led out along the end of the net, the connecting surfaces of the adjacent guide pieces are configured to contact each other, so that the horizontal lateral curve and the reverse bend ( The guide piece can be formed in a square or rectangular shape when viewed from the side, so that the net guide can be led out. In the state, it is formed in a straight rail shape with no irregularities on its upper edge, and it is not only clean in appearance, but also does not get caught by other objects (net etc.), it is based on a frame material used for opening and closing operations The net can be opened and closed more stably.

1 to 3 show a first embodiment of a net guide used in a horizontal screen door according to the present invention.
As shown in FIGS. 4 to 6, the horizontal sliding screen generally includes a screen door frame 2, an insect repellent net 4 attached to the screen door frame 2 so as to be openable and closable, and one end of the net 4. And a movable rod 5 for opening and closing operation. The screen door frame 2 has left and right vertical frame members 6, 8 and an upper horizontal frame member 10, and a net guide 12 that guides the lower end portion of the net 4 at a lower portion of the screen door frame 2 is provided with a movable rod 5. It is provided so that it will appear as it moves.
One end of the net guide 12 is fixed to the lower end of the movable rod 5 and bent into and out of the left vertical frame member 6 in the drawing according to the expansion and contraction of the net 4 as the movable rod 5 moves. In addition, it is led out along the lower end of the net 4 in a stretched state, and by holding those end portions, shaking due to an external force such as wind at the lower end of the net 4 is suppressed.

More specifically, the net guide 12 is constituted by connecting a large number of guide pieces 14 made of synthetic resin with flexible wire members 16 as shown in FIGS. Yes.
As clearly shown in FIG. 1, the guide piece 14 constituting the net guide 12 is connected to the net 4.
Is formed in a substantially U-shape by a bottom portion 14a along the lower end of the base plate 14 and a standing wall portion 14b rising along the outer surface of the net 4. The tip portion (opening side end portion) of the standing wall portion 14b in the guide piece 14
A guide hole 14c is inserted through the wire member 16, and each guide piece 14 is rotatably connected by inserting the wire member 16 into the through hole 14c of each guide piece 14. At the outer ends of the guide pieces 14 at both ends of the guide 12, stopper members 18 (see FIG. 5) are attached to the end portions of the wire members 16, respectively, so that the guide pieces 14 are not pulled out from the wire members 16. Yes. And these guide pieces 1
4 are connected by bringing the end surfaces of the standing wall portion 14b of the guide piece 14 into contact with each other. Therefore, the length of the wire member 16 is substantially the same as the actual length of the many connected guide pieces 14. Although it may be long, it is desirable that the net guide 12 be provided with a margin as much as necessary for bending and smooth operation, that is, slightly longer than the actual length of the many guide pieces 14 connected.
In addition, as the wire member 16, a part of a tension string constituting a translation mechanism of a movable rod used for opening and closing the net 4 can be used.

Furthermore, the standing wall portion 14b of each guide piece 14 can be provided with a minute notch portion 14d with which the tip of the standing wall portion 14b of the adjacent guide piece 14 abuts when the net guide 12 is bent (FIG. 2). Thus, the net guide 12 can be bent without creating a gap between the adjacent guide pieces 14 due to the margin of the wire member 16.

As described above, the net guide 12 is bent from the lower end of the vertical frame member 6 constituting the screen door frame 2 in accordance with the opening and closing of the net 4 and enters and exits the inside, and the lower end of the net 4 is guided by the lead-out. Is. The wire member 16 constituting the net guide 12 is
Although it can be made of a material that can be bent very easily, it can also exhibit a reaction force that provides an action force for buffering against the operating force of the movable rod 5. From this point of view, the wire member 16 in the net guide 12 needs to have appropriate elasticity or flexibility by selecting the material or adjusting the thickness.

On the other hand, the net 4 is made to be accordion-type elastic by folding back and forth alternately and applying a large number of pleats in a zigzag shape, and the vertical frame member 6 of the screen door frame 2 and the net 4 at both ends thereof. A movable rod 5 for opening and closing operation is attached, and the movable rod 5 is opened and closed by the operation of the movable rod 5.

Thus, the net 4 by the operation of the opening / closing movable rod 5 attached to one end of the net 4.
When the net guide 12 is opened and closed, the net guide 12 bends at the tip of the standing wall portion 14 b of the guide piece 14, so the standing wall portion 14 of the adjacent guide piece 14 when the net guide 12 is bent.
There is no portion where b overlaps, that is, the guide piece 1 adjacent to the standing wall portion 14b of the guide piece 14
Therefore, it is not necessary to provide an escape portion in which the four standing wall portions 14b are accommodated.
Smooth bending operation, that is, a smooth opening / closing operation of the net 4 becomes possible.

In order to stably translate the movable rod 5 attached to one end of the net, the movable rod 5 is provided with a translation mechanism. In the screen door of the present embodiment, this parallel movement mechanism is configured by stretching three tension strings 19 a to 19 c between the screen door frame 2 and the movable rod 5.
The first tension string 19a has one end attached to the upper end of the movable hook 5 and is attached to the net 4
The net 4 is guided into the vertical frame member 6 that is passed through, and the string 19a is guided to the lower end through the vertical frame member 6 by the diverter 20a, and is provided at the lower portion of the vertical frame member 6. It is wound around the turning element 20b and guided upward in the vertical frame member 6, and its tip is guided by the net guide 12 described above.
Are connected to a guide piece 14 at the tip which is led out into and into the vertical frame member 6.

On the other hand, the second and third tension strings 19b and 19c are attached to the center and lower end of the movable rod 5, respectively, and the tension string 19b and 19c are passed through the net 4 to attach the net 4. After being guided into the vertical frame member 6, it is turned by the turner 20 c, led through the vertical frame member 6 into the upper horizontal frame member 10, and these tension strings 19 b and 19 c are further turned into the turner 20 d.
Is guided to the upper end of the vertical frame member 8 to which the net 4 is not attached through the horizontal frame member 10, and is wound around the turning element 20 e provided on the upper portion of the vertical frame member 8 to reverse the inside of the horizontal frame member 10. After being guided in the direction, they are introduced into the movable rod 5 and their tips are connected to the movable rod 5.

In the portion where the above-described tension strings 19a to 19c are stretched in the horizontal direction in the stretched portion of the net 4, the slack of the net 4 is prevented by inserting the tension strings 19a to 19c into the net 4. The tension state of the net 4 can be stabilized. Further, as each of the turning elements 20a to 20d, a synthetic resin sliding member having a low resistance to the tension strings 19a to 19c, a pulley, or the like can be used.

Since the net guide 12 in the horizontal screen door having the above-described configuration can be configured by simple means of connecting the leading end portion of the standing wall portion 14b on the connecting surface of the guide piece 14, it can be provided at low cost. Not only can the maintenance be improved. Moreover, since the bent portion is provided on the upper part of the net guide 12 (inside the bent),
The guide pieces 14 adjacent to each other at the time of bending do not overlap each other, and the opening / closing operation of the net 4 can be performed smoothly and stably.
In addition, when the net guide 12 is led out along the end of the net 4, the connecting surfaces of the adjacent guide pieces 14 are in contact with each other. Bend (lifting up from the installation surface), the lower end of the net 4 can always be stably guided, and the guide piece 14 can be formed in a square or rectangular shape in side view, In the lead-out state of the net guide 12, it is formed in a straight rail shape with no irregularities on its upper edge, and it is not only clean in appearance but also other things (net etc.)
The net 4 can be opened and closed more stably.

In the first embodiment described above, the net guide 12 in the horizontal screen door according to the present invention is configured by sequentially inserting the wire member 16 through the through hole 14c of each guide piece 14, but the present invention is not limited to this. Alternatively, it can be configured as in the second to fifth embodiments described below.
That is, in the second embodiment shown in FIG. 7, the standing wall portion 14b of the guide piece 14 is used.
A plurality of guide pieces 14 are connected by forming a groove 14e for fitting / removing the wire member 16 along the outer side of the tip of the guide piece. On the other hand, in the third embodiment shown in FIG. 14 is a groove 14 that fits and removes the wire member 16 along the inside of the tip of the standing wall 14b.
By forming f, a large number of guide pieces 14 are connected. The grooves 14e and 14f have such a width that they can be fitted and detached by applying a certain amount of force to the wire member 16.
If configured as in these second and third embodiments, even if one of the guide pieces 14 constituting the net guide 12 is damaged, only the damaged guide piece can be removed and replaced. The maintainability of the net guide 12 can be further enhanced.

Next, in the fourth embodiment shown in FIGS. 9 and 10, a through hole 14c for inserting the wire member 16 is formed along the distal end portion of the standing wall portion 14b on the connecting surface of the adjacent guide pieces 14, and the through hole 14c is formed. A recess 14g is provided at the entrance of the hole 14c, and an intermediate rotor 21 made of a substantially spherical bead is interposed between the recesses 14g of the adjacent guide pieces 14, so that a large number of guide pieces are rotatably connected. Is.
The intermediate rotor 21 is formed of a bead having a substantially spherical shape and having a through hole at the center thereof, and the through wall is formed in a recessed wall 14g on the connecting surface of the guide piece 14 where the rotor 21 is accommodated. It arrange | positions so that it may correspond with the through-hole 14c of 14b.
With this configuration, when the net guide 12 is bent, the concave portion 14g in the intermediate rotor 21 and the guide piece 14 slides smoothly. As a result, the net guide 12 can be smoothly bent, that is, the net guide 12 can be bent. 4 can be opened and closed smoothly.

In the fifth embodiment shown in FIG. 11, joints 26 are integrally formed at both ends of the guide wall 14 at the front end side of the standing wall portion 14b, and the protruding piece 26 projects from the upper part of one end of the standing wall portion 14b.
b is provided with a protrusion 26a, and a support portion 26c is provided for supporting the protrusion 26a of the guide piece 14 adjacent to the upper portion of the other end so as to be rotatable in the bending direction of the net guide 12, and the protrusion of each guide piece 14 is provided. A large number of guide pieces 14 are connected to each other by supporting the support portions 26c of the guide pieces 14 adjacent to each other.
The support portion 26c at the tip of the standing wall portion 14b of the guide piece 14 is configured as a recess or hole into which the protrusion 26a of the guide piece 14 is fitted in a state where the connecting surfaces of the guide pieces 14 are in contact with each other. The guide piece 14 is rotatably connected in the bending direction of the net guide 12 by fitting the protrusion 26a into the support portion 26c.
In addition, since the other structure and effect | action of the net guide 12 in the 2nd-5th Example mentioned above are substantially the same as that of the said 1st Example, the same code | symbol is attached | subjected to the same part or an equivalent part, Those descriptions are omitted.

The guide piece 14 in the net guide 12 described as the first to fifth embodiments is as follows.
As shown in FIG. 12 (A), the bottom 14a can be made flat and slid on a flat installation surface. However, as shown in FIG. Short legs 14 for straddling a guide rail 15 (see FIG. 4 and FIG. 5) laid on the floor of the sill about the height of the sill.
It is also possible to project j below the upright wall portion 14b to guide the movement, and as shown in FIG. 5C, it is formed in a bowl shape opposite to the back surface of the bottom portion 14a of the guide piece 14. The guide protrusions 14k and 14k are provided, and the guide protrusions 14k and 14k are fitted into the concave grooves 15a on both sides of the guide rail 15, so that the net guide 12 is properly slid, that is, the net 4 is It is possible to guide along the guide rail 15 more appropriately and stably. However, as described above, the net guide 12 has the guide pieces 1 adjacent to each other by the wire member 16 at the distal end portion of the standing wall portion 14b on the connecting surface of the guide pieces 14.
4, the net guide 12 is allowed to bend downward in a convex manner. However, even if an attempt is made to bend in the opposite direction, that is, upward, it is possible to connect adjacent guide pieces 14. Since the surfaces are in surface contact with each other and the net guide 12 is prevented from bending in the opposite direction as much as possible, it is not always necessary to provide such guide protrusions 14k. In addition, the connecting surfaces of the guide pieces 14 with the adjacent guide pieces are all flat so that they are brought into contact with each other. Within the range where the contact posture of the piece 14 is constant, it can be partially contacted.

The net guide in the horizontal screen door according to the present invention fixes one end of the net guide 12 to the lower end of the movable rod 5 in the horizontal screen door as described in FIGS. 4 to 6 in relation to the first embodiment. By this, it is not limited to what enters / exits in the inside from the lower end of the vertical frame member 6 with the movement of this movable rod 5. That is, as shown in FIGS. 13 and 14, one end of the net guide 12 is fixed to the lower end of the vertical frame member 6 of the screen door frame 2, and moves from the lower end of the movable rod 5 to the inside as the movable rod 5 moves. As shown in FIG. 15, the net guide 12 enters and exits from the lower ends of both the vertical frame member 6 and the movable rod 5 attached to both ends of the net 4 (the vertical frame member 6 is movable rod). 16), as shown in FIG. 16, two net guides 12, 12 for guiding the upper end and the lower end of the net are attached to both ends of the net 4. What enters and exits them from the bottom (Fig. 15
In the case of the configuration illustrated in FIG. 16, it is necessary to provide a stopper or the like that prevents the net guide 12 from coming out of both the vertical frame member 6 and the movable rod 5. ), As shown in FIG.
One end of each of the net guides 12A and 12B is fixed to the upper and lower ends of the movable rod 5, and the movable frame 5 moves in and out of the vertical frame member 6 of the screen door frame 2 with the movement of the movable rod 5, or As shown in FIG. 18, the net guides 12A are respectively provided at the upper and lower ends of the vertical frame member 6 of the screen door frame.
, 12B are fixed, and the movable rod 5 is moved into and out of the movable rod 5 as the movable rod 5 moves.

In addition, also in the horizontal screen door illustrated in FIGS. 13 to 18 described above, in the same manner as the horizontal screen door of the first embodiment, the parallel movement for maintaining the posture of the movable rod 5 and stably moving the parallel screen. A mechanism can be attached.
That is, in the horizontal sliding screen shown in FIGS. 13 and 14, the screen door frame 2 and the movable fence 5
The three tension strings 19a to 19c are stretched between the two.
The first tension string 19a has one end attached to the upper end of the vertical frame member 6 to which the net 4 is fixed, passes through the net 4 and is guided into the movable rod 5, and the tensioner 20a makes the tension member 19a. The string 19a is guided to the lower end through the movable rod 5 and is then wound around a turning element 20b provided at the lower portion of the movable rod 5 to guide the movable rod 5 upward, and the tip of the string 19a is movable in the net guide 12. It is connected to a guide piece 14 at the tip that is led out into and out of the cage 5.

On the other hand, the second and third tension strings 19b and 19c are attached to the center and the lower end of the vertical frame member 6 to which the net 4 is attached, respectively, and the tension strings 19b and 19c are passed through the net 4. After being guided into the movable rod 5, it is turned by the turner 20c, guided through the movable rod 5 into the upper horizontal frame member 10, and the tension strings 19b and 19c are further turned by the turner 20d. The inside is guided to the upper end of the vertical frame member 8 to which the net 4 is not attached, and is wound around a turning element 20e provided at the top of the vertical frame member 8 to guide the inside of the horizontal frame member 10 in the reverse direction. Are introduced into the vertical frame member 6, and their tips are connected to the vertical frame member 6.

Next, in the horizontal sliding screen shown in FIG. 15, four tension strings 19 a to 19 d are stretched between the screen door frame 2 and the movable rod 5 to constitute a movable rod parallel movement mechanism.
The first tension string 19a has one end attached to the end of the net guide 12 on the side that enters and exits the vertical frame member 6, guides it to the upper side of the vertical frame member 6, and is turned by the turner 20a. In the horizontal frame member 10 of the screen door frame 2, the net 4 and the movable rod 5 are penetrated and guided to the upper end of the vertical frame member 8 of the screen door frame 2, and the turning is provided on the upper portion of the vertical frame member 8. Child 20b
Wrap it around and guide the inside of the horizontal frame member 10 in the opposite direction, and then introduce it into the movable rod 5 and turn it with a turning element 20 c so that the tip of the net guide 12 enters and exits the movable rod 5. It is connected to the end.

On the other hand, the second to fourth tension strings 19b to 19d have their one ends fixed to the end portions of the net guide 12 on the side that enters and exits the vertical frame member 6, and the tension strings 19b to 19d are fixed to the vertical frame. The inside of the member 6 is guided downward, and they are turned by the turning element 20d to guide the inside of the vertical frame member 6 in the reverse direction, and then the upper part, the central part, and the lower part of the net 4 are respectively penetrated by the turning element 20e. Are introduced into the movable rod 5, and further, the tension strings 19b to 19d are guided downward by the turning element 20f, and then guided in the reverse direction by the turning element 20g. The tip is fixed to the end of the net guide 12 on the side that enters and exits the movable rod 5.

In addition, the horizontal screen screen shown in FIG. 16 is configured by stretching four tension strings 19 a to 19 d between the screen door frame 2 and the movable rod 5.
The first tension string 19a has one end attached to the end of the net guide 12 that guides the lower end of the net 4 on the side that enters and exits the vertical frame member 6, and guides it above the vertical frame member 6. Is turned by the turning element 20a, penetrates the net 4 and is introduced into the movable rod 5, and is guided downward in the movable rod 5 by the turning piece 20b, and its tip guides the upper end of the net 4. The net guide 12 is connected to the end of the movable rod 5 that enters and exits.
Next, the second tension string 19 b is attached at one end to the end of the net guide 12 that guides the upper end of the net 4 on the side that goes in and out of the vertical frame member 6, and guides it above the vertical frame member 6. After that, it is wound around a turning element 20c provided in the vertical frame member 6 to guide the inside of the vertical frame member 6 in the reverse direction, and it is moved through the upper part from the center of the net 4 by the turning element 20d. 5 is guided into the movable rod 5 by the turning element 20e, and the tip of the movable rod 5 is guided to the net 4
It connects with the edge part of the side which goes in and out of the movable cage | basket 5 in the net | guide 12 which guides the lower end of this.

The third tension string 19c is attached to one end of the net guide 12 that guides the lower end of the net 4 on the side that enters and exits the vertical frame member 6, and guides it to the lower side of the vertical frame member 6. It is wound around a turning element 20f provided in the vertical frame member 6 to guide the inside of the vertical frame member 6 in the reverse direction, and is passed through the lower part of the net 4 slightly from the center of the net 4 by the turning element 20g. 5 is guided into the movable rod 5 by the turning element 20h, and its tip is connected to the end portion of the net guide 12 that guides the upper end of the net 4 on the side that enters and exits the movable rod 5. is doing.
The fourth tension string 19d has one end attached to the end of the net guide 12 that guides the upper end of the net 4 on the side that enters and exits the vertical frame member 6, and guides it to the lower side of the vertical frame member 6. 4 is inserted into the other movable rod 5 after passing through the lower portion thereof, and the movable rod 5 in the net guide 12 guides the inside of the movable rod 5 upward and guides the tip of the lower end of the net 4. It is connected to the end on the side going in and out.

Further, in the horizontal sliding screen shown in FIG. 17, a parallel moving mechanism of the movable rod is configured by stretching three tension strings 19 a to 19 c between the screen door frame 2 and the movable rod 5.
One end of the first tension string 19a is attached to the upper end of the movable hook 5 and is attached to the movable hook 5
After guiding the net 4 through the net 4 and guiding it into the vertical frame member 6 to which the net 4 is fixed, the string 19a is guided to the lower end through the vertical frame member 6 by the turning element 20a. , It is wound around a turner 20b provided at the lower part of the vertical frame member 6 to guide the inside of the vertical frame member 6 upward,
The vertical frame member 6 in the net guide 12B that guides the lower end of the net 4 at its tip
It is connected to a guide piece 14 attached to the tip side when it is led out into and out of.

On the other hand, the second and third tension strings 19b and 19c are attached to the center and lower end of the movable rod 5, respectively, and the tension string 19b and 19c are passed through the net 4 to attach the net 4. After being guided into the vertical frame member 6, the inside of the vertical frame member 6 is guided upward by the diverter 20 c, and the tension strings 19 b and 19 c are wound around the diverter 20 d provided on the upper part of the vertical frame member 6. After guiding the inside of the vertical frame member 6 downward, a guide piece 14 attached to the front end side of the net guide 12A for guiding the top end of the net 4 into and out of the vertical frame member 6 is guided. It is linked to.

In the horizontal sliding screen shown in FIG. 18, two tension strings 19 are provided between the screen door frame 2 and the movable rod 5.
A translating mechanism of the movable rod is configured by stretching a and 19b.
The first tension string 19a is attached at one end thereof to a guide piece 14 at the leading end of the net guide 12A that enters and exits from the upper end of the movable rod 5 into the movable rod 5 and attaches it to the turning piece 20a. And then led to the upper end of the movable rod and guided by the diverter 20b through the upper horizontal frame member 10 into the vertical frame member 8 where the net 4 is not fixed.
It is wound around a turning element 20c provided inside and guided in the opposite direction in the horizontal frame member 10 and then introduced into the movable rod 5, and further guided downward in the movable rod 5 by the turning element 20d. Wrap around a turning element 20e provided at the lower end of the movable rod 5 to guide the inside of the movable rod 5 in the opposite direction, and the tip of the inside of the movable rod 5 in the net guide 12B enters and exits from the lower end of the movable rod 5 It is connected to a guide piece 14 at the leading end that is led into and out.

On the other hand, the second tension string 19b has one end attached to the center of the movable hook 5 and attached to the net 4.
Is guided through the vertical frame member 6 to which the net 4 is attached, and is guided upward in the vertical frame member 6 by the diverter 20f, and is guided to the convertor 20g provided on the upper portion of the vertical frame member 6. It is wound around and introduced into the vertical frame member 8 where the net 4 is not fixed through the upper horizontal frame member 10, where it is wound around a turning element 20 c provided in the vertical frame member 8 and inside the horizontal frame member 10. Is introduced into the movable rod 5 after being guided in the reverse direction, and further guided around the inside of the movable rod 5 by the diverter 20d and wound around the turner 20e provided at the lower end of the movable rod 5. The inside of the movable rod 5 is guided in the opposite direction, and the tip thereof is connected to the guide piece 14 at the tip of the net guide 12B that enters and exits from the lower end of the movable rod 5 into the movable rod 5.

In addition, the revolving of the tension string which constitutes the translation mechanism of the movable rod in the horizontal screen illustrated in the first embodiment and FIGS. 13 to 18 is not limited to the above-described one, and a net guide is used. It can be changed as appropriate depending on the structure of the horizontal sliding screen door, such as which frame material of the screen door frame is led out or in.
For example, in the case of the horizontal screen illustrated in FIG. 13, the tension string constituting the parallel movement mechanism is not shown in FIG.
It can be set as shown in FIG.
That is, in the horizontal sliding screen shown in FIG. 19, the parallel moving mechanism of the movable rod 5 is configured by stretching three tension strings 19 a to 19 c between the screen door frame 2 and the movable rod 5.

The first tension string 19a has one end attached to the upper end of the movable hook 5 and is attached to the net 4
The string 4a is led into the vertical frame member 6 to which the net 4 is fixed, and the string 19a is guided to the lower end through the vertical frame member 6 by the diverter 20a and is provided at the lower portion of the vertical frame member 6. It is wound around a turner 20b to guide the inside of the vertical frame member 6 upward, and its front end is connected to a guide piece 14 at the front end of the net guide 12 that is led into and out of the vertical frame member 6.
On the other hand, the second and third tension strings 19b and 19c have one end attached to the movable rod 5, one tension string 19b penetrates the center of the net 4, and the other tension string 19c is the net 4. The tension strings 19b and 19c are introduced into the movable rod 5 after passing through the lower end thereof, and guided to the upper end of the movable rod 5 by the diverter 20c, and then the horizontal frame member by the diverter 20d. 1
The net 4 is led to the upper end of the vertical frame member 8 to which the net 4 is not attached and fixed to the upper part of the vertical frame member 8.
As described above, the tension string constituting the translation mechanism can be configured by arbitrary rotation as long as the posture of the movable rod is maintained or the movable rod can be stably translated.

It is a perspective view of the guide piece which comprises the 1st Example of the net guide used in the horizontal screen door which concerns on this invention. It is a partial side view of the net guide which connected the said guide piece. It is the same perspective view. It is a principal part perspective view which shows the structure of the horizontal sliding screen door using the said net guide. It is the same front view. FIG. (A) The front view of the guide piece which comprises 2nd Example of a Haru net guide, (B) is the same side view. (A) is a front view of the guide piece which comprises the 3rd Example of a net guide, (B) is the same side view. It is a front view of the guide piece which comprises 4th Example of a net guide. It is a sectional side view of the net guide using the guide piece. It is a perspective view of 5th Example of a net guide. (A)-(C) are front views which show the modification of the form of the bottom part back surface in a guide piece. It is a front view which shows the usage pattern different from FIGS. 4-6 of a net guide. FIG. It is a front view which shows the other usage pattern of a net guide. It is a front view which shows the other usage pattern of a net guide. It is a front view which shows the other usage pattern of a net guide. It is a front view which shows the other usage pattern of a net guide. It is a front view which shows the unfolding different from FIG. 13 of the tension string which comprises the parallel displacement mechanism of a movable rod.

Explanation of symbols

4 Net 5 Movable rod 6, 8 Vertical frame member 12, 12A, 12B Net guide 14 Guide piece 14a Bottom portion 14b Standing wall portion 14c Through hole 14e, 14f Groove 14k Guide protrusion 15 Guide rail 15a Concave groove 16 Wire member

Claims (9)

An extensible net that is alternately folded in the opposite direction can be opened and closed by lateral pulling, and according to the opening and closing of the net, it enters and exits from at least one of the frame members attached to both ends of the net in the opening and closing direction. In a horizontal screen door provided with a net guide that is led out along the end of the net in a state and guides the end,
The net guide a number of synthetic resin guide piece which is formed in a substantially U-shape by a vertical wall portion along the outer surface of the bottom and the net along the edge portion of the net, the vertical wall of the adjacent the guide piece When both ends of the front end portion are connected to each other so as to be rotatable, and when the net guide is led out along the end portion of the net, all or part of the connecting surfaces of the adjacent guide pieces abut each other. Configured as a thing,
A horizontal screen door characterized by that.   2. A net guide is formed by forming a through hole along the tip of the standing wall portion of the guide piece, and connecting a number of guide pieces by inserting a wire member through the through hole. The horizontal sliding screen described in 1.   The horizontal sliding screen door according to claim 2, wherein a groove for fitting and removing the wire member is provided in the through hole of the standing wall portion. A joint is provided at both ends of the end of the standing wall portion of the guide piece so that adjacent guide pieces are rotatably connected to each other, and a plurality of adjacent guide pieces are sequentially connected by this joint to constitute a net guide. The horizontal sliding screen door according to claim 1.   The horizontal sliding screen door according to claim 2 or 3, wherein an intermediate rotor is interposed between through holes through which the wire members of adjacent guide pieces are inserted.   The horizontal pulling according to any one of claims 1 to 4, wherein an engaging portion that engages and slides on guide rails provided on the sliding surfaces thereof is provided on all or a part of the guide pieces. Screen door.   The horizontal sliding screen door according to any one of claims 1 to 4, wherein a net guide is provided at both upper and lower ends of the net.   5. The horizontal sliding screen according to claim 1, wherein the net guide is configured to enter and exit from both sides of the frame member attached to both ends of the net in the opening and closing direction.   One end of a tension string for translating a movable frame material used for opening and closing the net is connected to the net guide, and the tension string is inserted and stretched through the net between the frame materials constituting the horizontal screen door. The horizontal sliding screen door according to claim 1, wherein a parallel movement mechanism of the frame material is configured.

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