JP5730796B2 - Screen device - Google Patents

Description

  The present invention relates to a screen device that is suitable for installation inside a front door or a doorway door and can be effectively used for insect prevention, heat insulation, blindfolding, decoration, and the like.

When a screen such as a net or curtain is suspended by a slidable runner on a rail installed on the upper part of the building opening, the shape of the runner itself is devised so that the top of the screen and the opening frame For example, Patent Document 1 proposes to hold the inner surface so that no gap is generated between the inner surface and the inner surface.
However, if the upper end of the screen is simply held against the upper inner surface of the opening frame, the screen itself is not rigid, so its posture is extremely unstable and they are not flexible. When it is used as an insect repellent net, it creates voids that invade insects, reduces thermal insulation, and the screen is unsightly. There are problems such as becoming something.

Japanese Patent Laid-Open No. 10-220145

  The technical problem of the present invention is that when a screen that can be opened and closed by being locked to a slidable hook along a rail is installed in a building opening by a simple means, the screen touches the upper frame of the building opening. The upper part of the screen in the tensioned state is brought into surface contact with the installed rail so that the stable close state is maintained, and the screen is bent or bent or bent by wind fluctuations. It is an object of the present invention to provide a screen device which does not hang down, and therefore does not cause a space for insects to enter, reduce the heat insulation effect, and make the screen unsightly.

In order to solve the above-mentioned problems, the present invention provides a large number of installations that are installed in contact with the upper frame along the upper frame of the building opening frame and lock the upper end of the screen along the longitudinal direction of the upper frame. A rail provided with an engagement groove for slidably engaging the hook, and the rail is provided with an engagement groove for slidably engaging the support portion of the hook at the lower end along the longitudinal direction. A rail main body, a fixed end member that is fitted and fixed to one end of the rail main body, and is formed on the outer end surface of the rail support surface portion formed on the vertical frame of the building opening frame. It is slidable in the longitudinal direction of the rail with respect to the end lid fitted to the other end of the rail body, and the spring is contracted and inserted between the end lid and the building opening frame on the outer end surface. Movable end part with abutment surface formed against the support surface part of the rail formed in the vertical frame As those with bets, by the urging force of the spring, is fixably configuration while bracing the ends between right and left vertical frame of the building opening frame, the rail body, the one side along its longitudinal direction, the Each of the hooks that slide along the engaging groove of the rail is a flat abutting surface that abuts the upper end of the screen that is locked to the hook, and supports the hook that is slidable in the engaging groove. The screen is provided with a locking rod that fits and locks in the locking holes arranged along the upper end of the screen, and the upper end portion of the screen that is extended from the locking rod and suspended from the locking rod Is a screen that is suspended from an outer cylinder of a movable member that fits and slides on the rail body of the movable end member. The clip is elastically held between the end of the rail and the rail body. It is intended to provide a screen device, characterized in that consecutively provided the looped portion.

  In another preferred embodiment of the screen device according to the present invention, the rail is fixed to the vertical frame in the building opening frame with respect to the rail support surface portion set at the opposing position of the left and right vertical frames themselves. , A fixed manner to the inner side of the vertical frame by elastically butting the abutting surfaces of the fixed end member and the movable end member of the rail with the biasing force of the spring, and the opening side edges of the left and right vertical frames A bracket that is held by the support surface portion with the opposite position of the upper end portion as a support surface portion is used, and the bracket has an attachment portion that abuts and holds the support surface portion, and a side surface of the rail that is an upper frame of the building opening frame. A rail receiving portion in which the abutting surfaces of the fixed end member and the movable end member of the rail are elastically abutted by the urging force of the spring; A fixed arm member and a movable end member are fixed to the rail receiving portions of the pair of brackets, respectively, and the rail is fixed to the rail receiving portions of the pair of brackets. A fixing manner to the outside of the vertical frame, which is performed by elastically butting the mounting portions of both brackets against the support surface portion by the biasing force of the inner spring, can be selectively adopted.

  In the screen device, a non-slip member made of a soft synthetic resin is provided on the abutting surfaces of the fixed end member and the movable end member in the rail, and the abutting surface of the mounting portion of the bracket on the supporting surface portion of the vertical frame. It is desirable to attach it.

In another preferred embodiment of the screen device according to the present invention, the hook supporting portion sliding along the engaging groove of the rail has a width smaller than the opening width of the engaging groove. A locking rod having a length to be engaged with both side edges of the opening of the groove and led downward through the opening of the engaging groove at the center thereof is within a plane including the longitudinal direction of the support portion. The engaging rod has a bottom curved point for fitting and locking the locking hole of the screen below the engaging groove, and is connected to the leading end side of the locking rod. Protrusions that restrict the screen from moving toward the holding hook from the lowermost bending point are formed in front of the holding hook curved so as to press and hold the screen against the contact surface of the rail. Are formed integrally with a synthetic resin that is elastically deformed.
Further, the hook is integrally formed of an elastically deformable synthetic resin, and the hook support portion can be engaged with and disengaged from the engagement groove through the opening of the engagement groove of the rail by the elastic deformation. It can also be formed.

  According to the screen device of the present invention described in detail above, when the screen that can be opened and closed by being hooked to a slidable hook along the rail is installed in the building opening by a simple means, the building opening The upper part of the screen in a stretched state is brought into surface contact with a rail that is placed in contact with the upper frame of the part, so that the stable close contact state is maintained, and the screen is bent or fluctuated by wind. To obtain a screen device that is not bent or bent and does not hang down, so that there is no gap for insects to enter, the thermal insulation effect is reduced, and the screen does not become unsightly. be able to.

It is a perspective view which shows the state which installed the screen apparatus which concerns on this invention in the vertical frame itself within the building opening part frame. It is a principal part perspective view of the state which removed the screen in the said screen apparatus. It is a transverse cross section of the state where the screen in the above-mentioned screen device was suspended on the rail with the hook. It is a rear view of the said hook. (A) is an expanded sectional view of the site | part which attached the movable end member in the said rail, (B) is an expanded sectional view which shows the state by which the spring of the same site | part as said (A) was compressed. It is sectional drawing in the XX arrow position in the said (A) of FIG. It is a perspective view of the fixed end member attached to the said rail. It is a perspective view which shows the state which installed the said screen apparatus in the position contact | abutted on the outer side of the upper frame of a building opening part frame with a bracket. It is a principal part perspective view of the state which removed the screen in the attachment state of FIG. 8 of the said screen apparatus. It is a top view for demonstrating the method of installing a screen apparatus in a building opening part using the said bracket. It is a top view which shows the state which installed the screen apparatus in the building opening part using the said bracket. It is a perspective view of the said bracket.

FIGS. 1-7 illustrate the structure in the case of installing the screen apparatus 1 which concerns on this invention directly between a pair of vertical frames 2b and 2c in the building opening part frame 2, FIGS. The structure in the case of installing the said screen apparatus 1 in the position contact | abutted on the outer side of the upper frame 2a of the building opening part frame 2 with the bracket 5 is illustrated.
The screen device 1 is suitable for installation inside a front door or a doorway door, and can be used effectively for insect protection, heat insulation, blindfolding, decoration, etc., but is not limited thereto.
Further, the screen device 1 has a configuration that allows the user to easily install it without requiring a specialist to install it, and in particular, can be installed without hitting screws or nails in the building opening frame 2. Is.

  As described above, the screen device 1 is installed directly between the pair of vertical frames 2b and 2c in the building opening frame 2 along the upper frame 2a, or the building opening frame by the bracket 5 is used. 2 can be installed in contact with the outside of the upper frame 2a, but in any case, the configuration of the screen device 1 itself does not change. Here, first, the configuration of the screen device 1 will be described with reference to FIGS.

As can be seen from FIG. 1, the screen device 1 includes, as main elements constituting the screen device 1, a rail 10 installed along and in contact with the upper frame 2 a along the upper frame 2 a of the building opening frame 2, the rail 10 includes a plurality of hooks 25 that are slidably engaged with the engaging grooves 12 of the screen 10 and a screen 7 that is engaged with the hooks 25.
As shown in FIGS. 3 and 6, the rail 10 in the screen device 1 has a constant cross section made of a metal mold member having an engagement groove 12 that slidably engages the hook 25 at the lower end portion along the longitudinal direction. A rail body 11 having a shape, a fixed end member 13 as shown in FIG. 7 fitted and fixed to one end of the rail body 11, and the other end of the rail body 11 as shown in FIGS. The end cover 17 fitted to the outer periphery of the end cover 17 and the outer periphery of the end cover 17 so that the spring 20 is slidable with respect to the end cover 17 in the longitudinal direction of the rail. And a movable end member 16 composed of a movable member 18 which is inserted in a contracted manner. The rail body 11 may be made of synthetic resin.

  The configuration of each member forming the rail 10 will be described more specifically. As shown in FIGS. 2 and 3, the rail body 11 has its upper surface 11a on the lower surface of the upper frame 2a of the building opening frame 2. It is a plane for abutting and mounting, and a pair of side surfaces 11b and 11c along the longitudinal direction of the rail body 11 is a plane that hangs vertically from both sides of the upper surface 11a, and the lower ends of the side surfaces 11b and 11c are circular. Connected by an arcuate curved surface, the opening 12a of the engagement groove 12 is provided at the lower end thereof to slidably engage a number of hooks 25. Therefore, as clearly shown in FIG. 6, the rail body 11 has a symmetrical shape on both sides of the center line thereof, that is, the center line of the opening 12 a of the engagement groove 12.

  One side surface 11b of the rail body 11 is flat here as described above, but is a flat abutting surface for bringing the upper end portion of the screen 7 engaged with the hook 25 into surface contact by the action of the hook 25. In addition, the other side surface 11c needs to be a surface that can be disposed in contact with the outer surface of the upper frame 2a, as will be described later with reference to FIGS. Any of them may be formed on the above-mentioned plane, but the plane is not limited to the above-mentioned plane as long as it can be used as a contact surface of the screen 7 or a contact surface to the outer surface of the upper frame 2a. Further, if the both side surfaces 11b and 11c of the rail body 11 are flat as shown in FIGS. 3 and 6 that can be used as any of the contact surfaces, the orientation of the rail body 11 is taken into account when the screen device 1 is installed. There is no need.

  As shown in FIG. 7, the fixed end member 13 that is fitted and fixed to one end of the rail body 11 includes a cylindrical portion 14 a that is fitted on the rail body 11 and a connecting cylinder portion that can be fitted into the peripheral wall of the rail body 11. 14b is formed of a synthetic resin integrally with a member main body 14, and a non-slip member 15 made of a soft synthetic resin is attached to the outer end surface of the member main body 14 so that the vertical frame 2b or the vertical frame of the building opening frame 2 is provided. The abutting surface for the support surface portions 2d and 2e (see FIG. 2) of the rail 10 formed on 2c is formed. The fixed end member 13 has a connecting cylinder portion 14 b fitted into one end of the rail body 11, and a cylindrical portion 14 a is externally fitted to the end portion of the rail body 11, and these are attached to the end portion of the rail body 11. It is attached by press-fitting. Note that the anti-slip member 15 may be omitted, and the abutting surface against the support surface portions 2d and 2e of the rail 10 may be formed on the outer end surface of the member main body 14 itself.

  The movable end member 16 attached to the other end of the rail body 11 can be fitted to the end of the rail body 11 and is cylindrical at the center, as shown in FIGS. 5A and 5B and FIG. And an inner cylinder 18b that is slidably inserted in the longitudinal direction of the rail body 11 with respect to the insertion hole 17a of the end lid 17, and the end of the rail body 11 The movable member 18 is provided with an outer cylinder 18 a that is slidably fitted to the portion, and a spring 20 that is contracted between the movable member 18 and the end lid 17. The outer cylinder 18a has a cylindrical shape in which only the upper surface side is opened.

  More specifically, the spring 20 includes an inner end of the inner cylinder 18b of the movable member 18 and a spring receiver 17b installed across the hole 17a at the inner end of the fitting insertion hole 17a of the end lid 17. It has been shrunk in between. Since the movable member 18 is urged by the spring 20 in the direction of escaping from the rail body 11, as can be seen from FIGS. 5A and 5B, the outer cylinder 18 a of the movable member 18 is attached to the end cover 17. A flange portion 18c is provided that engages with a part and prevents the movable member 18 from escaping from the rail body 11. Further, as shown in FIGS. 5A and 5B, when the inner cylinder 18b of the movable member 18 is pushed into the fitting insertion hole 17a of the end lid 17, the inner cylinder 18b is spring-loaded 17b. In order to avoid interference with the inner cylinder 18b, a cut 18d is provided in the inner cylinder 18b to avoid contact with the spring receiver 17b. Further, as can be seen from FIGS. 1 and 6, the end of the screen 7 suspended from the rail 10 is provided on the outer cylinder 18 a that is externally fitted to and slides on the rail body 11 of the movable member 18. A clip-like portion 18e that is elastically held between the two is connected.

  Also in this movable end member 16, the outer cylinder 18 a and the inner cylinder 18 b of the movable member 18 are integrally formed of synthetic resin, and the same shape as that attached to the fixed end member 13 on the outer end surface of the movable member 18. The non-slip member 15 made of a soft synthetic resin is attached to form the abutting surface against the support surface portions 2d and 2e of the rail 10 formed on the vertical frame 2b of the building opening frame 2 or the vertical frame 2c. However, the non-slip member 15 may be omitted, and the abutting surface against the support surface portions 2d and 2e of the rail 10 may be formed on the outer end surface of the movable member 18 itself. Therefore, the abutting surface of the movable end member 16 has the same shape as that of the fixed end member 13.

  In order to attach the rail 10 having the above configuration between the vertical frames 2b and 2c in the building opening frame 2, the abutment surface of the outer end surface of the movable end member 16 attached to the end of the rail body 11 is used as the building opening frame. Abutment surface of the fixed end member 13 attached to the rail body 11 by abutting against the support surface portion 2d or 2e in one of the two vertical frames 2b and 2c and compressing the spring 20 as shown in FIG. Is moved to a position where it can come into contact with the other support surface portion of the vertical frame, and the rail 10 installed along the upper frame 2a of the building opening frame 2 is accommodated in the interior. It is fixed in a stretched state between the left and right vertical frames 2b and 2c by the urging force of the spring 20.

  A large number of hooks 25 for locking the upper end of the screen 7 are slidably engaged with the engagement grooves 12 of the rail 10 described above. The hooks 25 are engaged with the engagement grooves 12 as clearly shown in FIG. The support portion 26 slidably engaged with the mating groove 12 is provided with an engagement rod 27 that is fitted into and locked in the engagement holes 7 a arranged along the upper end of the screen 7, and the distal end of the engagement rod 27 A holding hook 28 is continuously provided so that the upper end of the screen 7 suspended from the engaging hook 27 is brought into surface contact with the side face 11b which is the contact face of the rail body 11.

  More specifically, the support portion 26 of the hook 25 is engaged with both side edges of the opening 12a of the engaging groove 12 with a width smaller than the opening width of the engaging groove 12, as shown in FIGS. The base of the engagement rod 27 led out downward through the opening 12a of the engagement groove 12 is connected to the center portion of the short rod shape having a matching length. The support portion 26 is formed and connected in a planar shape that curves in a plane including its longitudinal direction. The engaging rod 27 has a lowermost curved point 27a for fitting and locking the locking hole 7a of the screen 7 below the engaging groove 12, and is continuously provided on the distal end side of the engaging rod 27. On the side of the engagement rod 27 of the holding rod portion 28 that is curved so as to press and hold the screen 7 against the contact surface of the rail body 11, the screen 7 fitted and locked to the lowermost bending point 27a is held by the holding rod. Protrusions 28a and 28b for restricting movement toward the portion 28 are provided. Specifically, the pair of protrusions 28 a is formed between the engagement rod 27 and the holding rod portion 28 by enlarging the width of the holding rod portion 28 more than the width of the engagement rod 27. The protrusion 28 b is formed at the end, and protrudes toward the screen 7 at a position near the engagement rod 27 of the holding rod 28.

  The hook 25 has such a configuration. In particular, since the screen 7 is brought into surface contact with the rail body 11 by the holding hook 28, the hook 25 is held in a stable close contact with the rail body 11, and the engagement hook Even if a wind or other external force is applied to the screen 7 in which the locking hole 7a is fitted and locked to the screen 27 and the posture of the screen is disturbed, when the external force disappears, the engagement rod 27 is caused by its own weight. 3 returns to the original posture as shown in FIG. 3, and the upper end of the screen 7 comes into surface contact with almost no gap between the contact surfaces of the rail body 11. The screen 7 is not provided with irregularities that cause gathers, tacks, or other wrinkles or wrinkles at least at the upper end thereof. When the screen 7 is stretched along the rail 10, the upper end thereof extends along the rail. It is comprised as what abuts.

The hook 25 is integrally formed of an elastically deformable synthetic resin. Therefore, the elastic deformation is performed in a state where the longitudinal direction of the support portion 26 is aligned with the direction of the opening 12 a of the engagement groove 12. Thus, the engaging rod 27 and the holding rod portion 28 are braided sideways, the support portion 26 is pushed into the engagement groove 12 in this state, and the support portion 26 is engaged in the engagement groove 12. By turning in a direction perpendicular to the groove 12, the support portion 26 of the hook 25 can be engaged with the engagement groove 12. The hook 25 can be removed in the reverse procedure.
The above-described procedure for attaching the hook 25 to the rail 10 is a procedure for attaching the hook 25 in a state after the fixed end member 13 and the movable end member 16 are attached to the rail body 11. Before the fixed end member 13 and the movable end member 16 are attached, the hook 25 can be freely inserted from the end of the rail body 11.

  In the above, the case where the screen apparatus 1 is directly installed between the pair of vertical frames 2b and 2c in the building opening frame 2 has been described with reference to FIGS. As shown in FIGS. 8 to 12, the bracket 5 can be installed at a position in contact with the outside of the upper frame 2 a of the building opening frame 2. However, when the screen device 1 is installed at a position that contacts the outside of the building opening frame 2, both ends of the screen 7 are located on the left and right sides of the building opening frame 2 as shown in FIGS. 8, 9, and 11. It is desirable to cover the vertical frames 2b and 2c, so that the length of the rail body 11 and the width of the screen 7 can be set as compared with the case where the screen device 1 is installed in the manner as shown in FIGS. It is necessary to keep it large.

  The screen device 1 shown in FIGS. 1 to 7 is fixed in such a manner that the screen device 1 is fixed at a position opposite to the inner surface of the left and right vertical frames 2b and 2c itself. 8 to 12 is for fixing the screen device 1 so as to be positioned outside the left and right vertical frames 2b and 2c. This will be referred to as an outward fixing mode.

  As shown in FIGS. 8 to 12, the pair of brackets 5 used in the above-described aspect of fixing to the outside of the vertical frame are held in contact with and supported by the support surface portions 2 d and 2 e of the vertical frames 2 b and 2 c of the building opening frame 2. A rail receiver formed so as to protrude to the side of the mounting portion 30 so as to hold the rail 10 at a position where the rail 10 is in contact with the outside of the upper frame 2a of the building opening frame 2 It is formed by the part 31, and the overhang | projection arm part 32 which connects the said attaching part 30 and the rail receiving part 31 integrally, and these are integrally shape | molded with the synthetic resin.

  The mounting portion 30 is a non-slip member made of a soft synthetic resin having the same shape as the abutment surfaces of the vertical frames 2b and 2c to the support surface portions 2d and 2e attached to the fixed end member 13 and the movable end member 16, respectively. 15 is provided, but the anti-slip member 15 is omitted, and the abutment surface for the support surface portions 2d and 2e of the rail 10 is formed on the outer end surface of the movable member 18 itself on the mounting portion 30 itself. You can also

  The rail receiving portion 31 is configured such that the abutting surfaces of the fixed end member 13 and the movable end member 16 in the rail 10 are elastically abutted by the urging force of the spring 20. 31 is provided with recesses 31a for receiving the abutting surfaces, and through the screw holes 33 provided in the center of the rail receiving portion 31, holes in the abutting surfaces of the fixed end member 13 and the movable end member 16 fitted into the recesses 31a. By screwing a screw 36 into 34 and 35 (see FIGS. 5 and 7), they are integrated so that the installation state of the rail 10 can be stabilized.

  In addition, the recessed part 31a which receives each abutting surface of the fixed end member 13 and the movable end member 16 in the said rail receiving part 31 cuts the wall surface by the side of the attachment part 30, and thereby the fixed end member 13 and the movable end member 16 are the same. Although it contacts the upper frame 2a of the building opening frame 2, even if a slight gap is generated between the rail body 11 and the upper frame 2a, the function of the screen 7 is not impaired thereby. .

  The screen device 1 can selectively adopt a fixing mode on the inner side of the vertical frame and a fixing mode on the outer side of the vertical frame, but such a configuration is applied to the shape, structure, etc. of the building opening frame 2. This is effective when there is a possibility that the installation of the screen device 1 may be inconvenient, or to give an option for the fixing mode to the installer of the screen device 1.

  When the screen device having the above configuration is installed in the building opening frame 2, one end of the screen 7 is attracted to one vertical frame 2 b of the building opening frame 2 with a magnet as shown in FIGS. 1 and 8. The operating rod 41 is attached to the other end of the screen 7 by a hanging tool 42 slidably engaged with the engaging groove 12 of the rail body 11, The operation rod 41 can be opened and closed manually. In order to hold the screen 7 in a stretched state, a latching magnet 43 is attached to the operation rod 41 as necessary, and a suction plate 44 that is attracted to a position corresponding to the magnet 43 in the building opening frame 2. Is fixed. However, these are not always necessary.

  Here, since the other configurations and operations of the screen device 1 shown in FIGS. 8 to 12 are substantially the same as those of the screen device 1 described with reference to FIGS. 1 to 7, the same or corresponding parts are the same. Reference numerals are given and their explanation is omitted.

According to the screen device 1 having such a configuration, when the screen 7 that can be opened and closed by being locked to the slidable hook 25 along the rail is installed in the building opening by a simple means, By bringing the upper portion of the screen 7 in the state into close contact with the rail 10, the screen 7 is not bent, or is bent or bent due to fluctuations caused by the wind, and does not become unsightly.
In addition, the building opening frame 2 has a small nail hole enough to attach the suction plate 44 attracted to the magnet 43 in some cases, without hitting a fixing screw or a nail for attaching the screen device 1. Damage to the building opening can be eliminated.

DESCRIPTION OF SYMBOLS 1 Screen apparatus 2 Building opening frame 2a Upper frame 2b, 2c Vertical frame 7 Screen 7a Locking hole 10 Rail 11b, 11c Side surface 12 Engagement groove 20 Spring 25 Hook 26 Support part 27 Engagement hook 28 Holding hook part

Claims (5)

Engagement along the upper frame of the building opening frame is slidably engaged with a number of hooks that are installed in contact with the upper frame and lock the upper end of the screen along the longitudinal direction of the upper frame. With rails with grooves,
The rail includes a rail body made of a mold member having an engaging groove for slidably engaging the support portion of the hook at a lower end portion along a longitudinal direction, and an outer end surface that is fitted and fixed to one end of the rail body. A fixed end member formed with a contact surface against the support surface portion of the rail formed in the vertical frame of the building opening frame, and an end lid fitted to the other end of the rail body in the longitudinal direction of the rail. The spring is slidably fitted and inserted between the end lid and the abutment surface is formed on the outer end surface against the support surface portion of the rail formed in the vertical frame of the building opening frame. It is configured to be able to be fixed in a stretched state between the left and right vertical frames of the building opening frame by the biasing force of the spring.
The rail body has a flat abutting surface on which one side surface along the longitudinal direction abuts the upper end of the screen locked to the hook.
Each hook that slides along the engagement groove of the rail is engaged with and engaged with an engagement hole arranged along the upper end of the screen on the support portion of the hook that is slidable in the engagement groove. In addition to providing a hook, the end of the locking hook is extended, and a holding hook is provided continuously to bring the upper end of the screen suspended from the locking hook into surface contact along the contact surface of the rail. Yes,
A clip-like portion that elastically holds the end of the suspended screen between the rail body and the outer cylinder of the movable member that is fitted on and slides on the rail body of the movable end member. Yes,
A screen device. Fixing the rail to the vertical frame in the building opening frame,
The abutting surfaces of the fixed end member and the movable end member of the rail are elastically abutted by the biasing force of the spring against the support surface portions of the rail respectively set at the opposing positions of the left and right vertical frames themselves. The fixing mode to the inside of the vertical frame performed by,
A bracket that is held by the support surface portion with the opposite position of the upper end of the opening side edge of the left and right vertical frames as a support surface portion, the bracket being in contact with and holding the support surface portion, and a side surface of the rail Is held at a position in contact with the outside of the upper frame of the building opening frame, and the abutment surfaces of the fixed end member and the movable end member of the rail are elastically abutted by the biasing force of the spring. And a protruding arm portion that integrally connects the mounting portion and the rail receiving portion, and a rail fixed end member and a movable end member are respectively connected to the rail receiving portions of the pair of brackets. Fixing and fixing the outer side of the vertical frame by elastically butting the mounting part of both brackets against the support surface part by the biasing force of the spring in the rail,
Can be adopted selectively,
The screen device according to claim 1 . A non-slip member made of a soft synthetic resin is attached to the abutment surface of the fixed end member and the movable end member in the rail, and the abutment surface to the support surface portion of the vertical frame in the mounting portion of the bracket.
The screen device according to claim 2 . The support portion of the hook that slides along the engaging groove of the rail has a length that is smaller than the opening width of the engaging groove and engages both side edges of the opening of the engaging groove. A locking rod led downward through the opening of the engagement groove is formed in a central portion of the engagement rod and connected in a planar shape curved in a plane including the longitudinal direction of the support portion. Has a lowermost bending point for inserting and locking the locking hole of the screen below the engaging groove, and is curved so as to press and hold the screen on the tip side of the locking rod against the contact surface of the rail. Before the holding hook, a protrusion is formed that restricts the movement of the screen from the lowest bending point to the holding hook.
The screen device according to any one of claims 1 to 3. The hook is integrally formed of an elastically deformable synthetic resin, and the elastic deformation allows the hook support portion to be engaged with and disengaged from the engagement groove through the opening of the rail engagement groove. doing,
The screen device according to claim 4 .

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