JP2008013938A - Partition panel device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a partition panel device capable of easily installing and removing a roll screen device in a frame body in the same feeling as the replacement of a panel, with a simple structure. <P>SOLUTION: The frame body 5 having one-stage or multistage square spaces S1 and S2 in the vertical direction, is formed by connecting a pair of right-left columns 1 and 1 by a plurality of horizontal rods 2, 3 and 4 separate in the vertical direction. A translucent panel 6 of surrounding right-left and upper-lower edge parts by a panel edge frame member 9, is installed in any one front-rear edge of the space in this frame body 5. A roll screen edge frame member 12 of the substantially same shape as the panel edge frame member 9, is installed on any other front-rear edge of the space. The roll screen device 13 is installed in this roll screen edge frame member 12. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a partition panel device equipped with a roll screen device.

  As a partition panel device of this type, a roll screen device is provided in a frame body having translucent plates mounted on both front and rear surfaces, and an internal mechanism part incorporated in the frame body and an external mechanism part provided outside the frame body provide light shielding properties. There is a screen that can be moved up and down between two translucent plates (see, for example, Patent Document 1).

Further, as a roll screen device, there is a roll screen device comprising a winding roll for winding a screen by a spring motor, guide rails for guiding both side edges of the screen, and a bottom bar coupled to the lower end of the screen (for example, a patent). Reference 2).
Japanese Patent Laid-Open No. 2003-82962 Japanese Patent No. 3340226

  However, since the partition panel device described in Patent Document 1 cannot lift and lower the lifting rod fixed to the tip of the screen in the roll screen device directly from the outside by hand, the internal mechanism portion, the external mechanism portion, etc. The above-mentioned complicated mechanism is required, the structure becomes complicated, and it is not possible to make common use with and without the roll screen device, and it is impossible to attach the roll screen device if necessary.

  In addition, it is conceivable to use the roll screen device described in Patent Document 2 on the side surface of an existing translucent partition panel device. According to this, the roll screen device is used as the partition panel device. It protrudes from the surface of the door and hinders traffic, and it becomes impossible to unify the design with other partition panel devices that are not equipped with a roll screen device, resulting in poor appearance.

  In view of the above-mentioned problems of the conventional technology, the present invention has a simple structure, and the roll screen device can be easily assembled and removed from the frame body in the same manner as the replacement of the panel. Another object of the present invention is to provide a partition panel device that can be used in common with parts that are equipped with a roll screen device and those that are not equipped with a roll screen device and can be unified in design.

According to the present invention, the above problem is solved as follows.
(1) By connecting a pair of left and right support columns with a plurality of horizontal ribs spaced in the vertical direction, a frame body having a one-step or multi-stage square space in the vertical direction is formed, and the space in the frame body A translucent panel having left and right and upper and lower edges surrounded by a panel edge frame member is attached to either one of the front and rear edges of the frame, and the panel edge frame member is attached to the other edge of the frame body. A roll screen edge frame member having substantially the same shape is mounted, and a screen wound around a winding tube pivoted near one end of the roll screen edge frame member is directed toward the other end. A roll screen device that can be pulled out and held is mounted.

(2) In the above item (1), when the roll screen edge frame member and the roll screen device are removable from the frame body, and the roll screen edge frame member and the roll screen device are removed from the frame body, In this portion, the same panel and the same edge frame member for the panel can be mounted in the reverse direction.

(3) In the above paragraph (1) or (2), the roll screen device is mounted on a fixed shaft attached along one of the left and right and upper and lower ends of the edge frame member for the roll screen, and the fixed shaft is pivoted on the fixed shaft. A roll having a winding cylinder that is supported and winds up the screen, and an urging unit that is provided between the winding cylinder and the fixed shaft and applies a return rotational force in the winding direction to the winding cylinder. It shall have a screen body.

(4) In the above item (3), the roll screen device is parallel to each other with the handle bar fixed to the tip of the screen drawn out from the roll screen body and the roll screen body in the edge frame member for the roll screen sandwiched from both sides. It is provided with a pair of guide rails that are provided on the opposing surfaces and guide the movement of both ends of the handle bar.

(5) In the above item (4), each guide rail is provided with a rack facing in the longitudinal direction, and a pair of pinions provided at both ends of the synchronous interlocking rod passing through the handle bar are engaged with each corresponding rack. Let

According to the present invention, the following effects can be achieved.
According to the first aspect of the present invention, the roll screen device is mounted on the roll screen edge frame member having substantially the same shape as the panel edge frame member, and is mounted on the frame body. Can be easily assembled and removed from the frame with the same feeling as the replacement of the panel, and the parts with and without the roll screen device can be shared, and the design can be unified. It can be planned, and the appearance is good.

  According to invention of Claim 2, when the edge frame member for roll screens and a roll screen apparatus are made detachable from a frame body, and the edge frame member for roll screens and a roll screen apparatus in the said frame body are removed, the Since the same part as the panel and the edge frame member for the panel can be attached to the part in the reverse direction, the roll screen device and the panel are selected, and substantially the same structure and operation Thus, it can be easily attached to the frame.

  According to a third aspect of the present invention, the roll screen device includes a fixed shaft attached along one of left and right and upper and lower ends of the edge frame member for the roll screen, and is pivotally supported by the fixed shaft, and the screen. A roll screen main body having a winding cylinder that winds up and a biasing means that is provided between the winding cylinder and a fixed shaft and applies a return rotational force in the winding direction to the winding cylinder. Therefore, the roll screen main body is mixed with the edge frame member for the roll screen and is not conspicuous and can have a beautiful appearance.

  According to the fourth aspect of the present invention, the roll screen device is parallel to each other with the handle bar fixed to the tip of the screen drawn from the roll screen main body and the roll screen main body of the roll screen edge frame member sandwiched from both sides. Since it is provided with a pair of guide rails provided on the opposing surface and guiding the movement of both ends of the handle bar, the handle bar is gripped and the screen is smoothly put in and out of the roll screen body. Can do.

  According to the fifth aspect of the present invention, each guide rail is provided with a rack facing in the longitudinal direction, and a pair of pinions provided at both ends of the synchronous interlocking rod through which the handle bar is inserted are engaged with each corresponding rack. As a result, both ends of the handlebar move in synchronization with each other and can move smoothly without tilting the handlebar, preventing wrinkles and tilting on the screen. be able to.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
As shown in FIG. 1, this partition panel device is formed by connecting a pair of left and right support columns (1) (1) with a plurality of horizontal rods (2) (3) (4) spaced vertically. The frame body (5) having the square space (S1) (S2) of the upper and lower two steps is provided.
It is to be noted that the intermediate reed (3) is omitted and the frame (5) is formed into a simple rectangular frame, or a plurality of intermediate recumbent (3) is provided so that the frame (5) has 3 Sometimes a space of more than a step is formed.

  At the opening edge of the rear part of the upper and lower spaces (S1) and (S2) in the frame (5), there is a translucent panel (6) made of a transparent or translucent glass plate or acrylic plate, its left and right sides and A panel edge frame member (9) comprising a pair of left and right vertical frame members (7), (7) and a pair of upper and lower horizontal frame members (8), (8) surrounding the upper and lower edges is removable. It is installed.

A pair of left and right vertical frame members (7) and (7) and a pair of upper and lower horizontal frame members (8) and (8) form a right angle with each other while surrounding the panel (6). Are connected to each other by being screwed to each arm piece of an L-shaped bracket (not shown).
In addition, inclined surfaces (7a) and (8a) that expand outward in the front-rear direction are formed on the inner surfaces of the vertical frame members (7) and the horizontal frame members (8).

  As shown in FIGS. 5 and 4, the upper and lower panel edge frame members (9) are provided with protrusions (8 b) projecting upward on the upper surface of the upper horizontal frame member (8). ) With the ridge (2a) projecting downward on the lower surface of) and the front surface of the ridge (3a) projecting downward on the lower surface of the intermediate horizontal rod (3) with a slight margin in the vertical direction. As shown in FIGS. 4 and 3, the ridge (8b) projecting downward on the lower surface of the lower horizontal frame member (8) and the ridge projecting upward on the upper surface of the intermediate lateral rod (3) are provided. (3b) and a frame body by engaging with the front surface of the ridge (4a) projecting upward on the upper surface of the lower ridge (4) and placing it on the ridge (3) (4) The upper and lower spaces (S1) and (S2) in (5) are respectively attached to the rear opening edge portions.

  In addition, a downward hook piece (not shown) facing forward is provided on the inner surface of the left and right support columns (1) and (1) in the frame (5). There are also cases where the vertical frame members (7) and (7) are screwed to the inner surfaces of the columns (1) and (1).

  At the front opening edge of the upper and lower spaces (S1) and (S2) in the frame (5), a pair of left and right vertical frame members whose basic shape is substantially the same as that in the panel frame member (9). (10) The edge frame member (12) for roll screen composed of (10) and a pair of upper and lower horizontal frame members (11) and (11) is substantially symmetric with the edge frame member (9), and At the center of the frame (5) in the front-rear direction, the frame body (5) is mounted so as to be abutted from the front and the rear and detachable, and the roll screen device (13) is attached to the edge frame member (10) for roll screen. It is installed.

A pair of left and right vertical frame members (10) and (10) and a pair of horizontal frame members (11) and (11) are a vertical frame member (7) and (7) and a horizontal frame member (8) and (8). Similarly, the ends are brought into contact with each other so as to form a right angle and screwed to each arm piece of an L-shaped bracket (not shown) to be coupled to each other.
In addition, inclined surfaces (10a) and (11a) that expand outward in the front-rear direction are formed on the inner surfaces of the vertical frame members (10) and the horizontal frame members (11).

  As shown in FIGS. 5 and 4, the upper and lower roll screen edge frame members (12) protrude upwardly from the upper surface of the upper horizontal frame member (11) as shown in FIGS. Of the ridge (2a) that projects downwardly on the lower surface of the upper ridge (2) and the ridge (3a) that projects downward on the lower surface of the intermediate ridge (3) As shown in FIG. 4 and FIG. 3, the ridge (11b) projecting downward on the lower surface of the lower horizontal frame member (11) is engaged with the rear surface with a slight margin in the vertical direction. The ridge (3b) projecting upward on the upper surface of the horizontal ridge (3) and the ridge (4a) projecting upward on the upper surface of the lower ridge (4) are engaged with the lateral ridge ( 3) By being mounted on (4), the frame (5) is mounted on the front opening edge of the upper and lower spaces (S1) and (S2), respectively.

  As shown in FIGS. 8 to 11, the left and right vertical frame members (10) and (10) of each roll screen edge frame member (12) are fixed to the inner surfaces of the left and right columns (1) in the frame (5). The fixing bracket (15) fixed with the screw (14) is fixed in place with the fixing screw (16).

  Since the roll screen device (13) mounted on the upper and lower roll screen edge frame members (12) and (12) has the same vertically symmetrical structure, in the following description, except for special cases, Only the roll screen device (13) attached to the roll screen edge frame member (12) will be described in detail, and the roll screen device (13) attached to the upper roll screen edge frame member (12) will be described below. The same members as those in the roll screen device (13) are denoted by the same reference numerals and are not shown in the figure, and detailed description thereof is omitted.

  The roll screen device (13) includes a fixed shaft (17) facing left and right, and a screen (18) that is rotatably supported by the fixed shaft (17) and is made of cloth, a synthetic resin sheet, or the like. A take-up cylinder (19) adapted to be wound up, and provided between the take-up cylinder (19) and the fixed shaft (17), and to provide a return rotational force in the take-up direction to the take-up cylinder (19). A roll screen body (21) having urging means (20) for applying is provided.

  Further, the roll screen device (13) includes a handle bar (22) fixed to the tip of the screen (18) drawn from the roll screen main body (21), and a roll screen main body in the edge frame member (12) for the roll screen. A pair of guide rails provided on a pair of left and right vertical frame members (10) and (10) that are parallel to each other, sandwiching (21) from both sides, and that guide the vertical movement of both ends of the handlebar (22) (23) and (23).

  Both guide rails (23) and (23) have a substantially C-shaped cross-section in which an opening (24) is formed in the center of the opposing surfaces, and the lower ends of these guide rails open upward and downward toward the rear. The outer surface of the reinforcing member (25) in which the U-shaped portions (25a) and (25b) are formed is fixed with a pair of upper and lower fixing screws (26) and (26).

The lateral width of the lower U-shaped portion (25b) is smaller than the lateral width of the inner space of the guide rail (23) and larger than the lateral width of the upper U-shaped portion (25a).
A bearing member (27) with a hook is fitted from the inner side to the center portion in the front-rear direction of the inner side piece in the U-shaped portion (25b) below the right reinforcing member (25).

  A receiving groove (28) is cut downward in the center of the upper edge of the inner side piece of the U-shaped portion (25b) below the left reinforcing member (25).

  A small-diameter shaft (17a) is formed at the right end of the fixed shaft (17) in the roll screen body (21), and a rectangular shaft (17b) is formed at the left end as well.

  The fixed shaft (17) has its right small-diameter shaft (17a) fitted to the bearing member (27), and the left angular shaft (17b) is connected to the left reinforcing member (25). An elastic body fitted into the receiving groove (28) from above and supported, and fixed to the inner surface of the upper U-shaped portion (25a) of the left reinforcing member (25) with a fixing screw (29) By holding the upper end surface of the square shaft (17b) with the lower end of the holding piece (30a) provided at the lower end of the stopper (30), the lower horizontal frame member (12) on the roll frame edge frame member (12) ( It is mounted so as not to rotate between the lower ends of the left and right vertical frame members (10) and (10) so as to be close to and parallel to 11).

  The stopper (30) contacts the handlebar (22) when the handlebar (22) descends along the guide rail (23) and reaches the lower limit position, and stops the descending of the handlebar (22). Is for.

  A stopper (31) made of a similar elastic body is fixed to the inner surface of the upper U-shaped portion (25a) of the right reinforcing member (25) with a fixing screw (29). (31) is not provided with an equivalent to the presser piece (30a) in the stopper (30) because it is not necessary.

  In this example, as shown in FIG. 9, the urging means (20) has one end locked to a flange plate (32) fixed to an intermediate portion of the fixed shaft (17), and the other end Rotation of the winding cylinder (19) when the screen (18) is pulled out by being locked to the left of the end plates (33) (33) fitted to both ends of the winding cylinder (19) The torsion coil spring (34) that is tightened and urges the winding cylinder (19) in the rewinding direction is used, but may be a mainspring spring or the like.

  As shown in FIG. 3, the handle bar (22) is fixed at the center of the lower end of the main body (22a), which has an upward U-shape when viewed from the side, and at the tip of the screen (18) so as to form a T-shape when viewed from the side. A flat end member (35) that has an engagement groove (22c) having a substantially T-shaped cross section and that extends over the entire length of the handlebar (22). It has a handle (22b) which protrudes horizontally from the front edge of the upper end of the front.

  The main body (22a) of the handle bar (22) is attached to the left and right guide rails (23) and (23) along the right and left guide rails (23) and 23 from the lower side by a rectangular tubular sliding rod (36). It is externally fitted and fixed to the sliding rod (36) with a plurality of fixing screws (22d) from the front surface of the main body (22a).

  Synchronous interlocking rods (37) facing left and right pass through the sliding rod (36), and each end of the synchronous interlocking rod (37) protruding from both ends of the sliding rod (36) The guide rail (23) is passed through the opening (24) and enters the inside of the guide rail (23), and an elastic pressure contact plate (38) and a pinion (39) are fixed to the entered portion. Yes.

  The pressure contact plate (38) is in pressure contact with the front and rear edges of the opening (24) inside the guide rail (23), and between the side end of the sliding rod (36), the opening of the guide rail (23). It acts to give sliding resistance to the raising / lowering of the sliding rod (36) across the edge of (24). Accordingly, the handle bar (22) is stopped at a desired stop position so that the screen (18) is not rewound onto the winding tube (19) by the urging force of the urging means (20). I can leave.

  The sliding plate (38) and the side end of the sliding rod (36) sandwich the edge of the opening (24) of the guide rail (23), and provide sliding resistance to the lifting and lowering of the sliding rod (36). In order to apply, for example, as described in Patent Document 2, the synchronous interlocking rod (37) is connected to the left and right two mandrels connected to each other so as not to rotate relative to each other and to move relative to each other in the axial direction. A compression coil spring having a two-split structure, and being compressed between a nut threadedly engaged with an external thread portion provided on the outer peripheral surface near the inner end of each mandrel and the inner surface of the side end of the sliding rod (36) Thus, each mandrel and the pressure contact plate (38) (corresponding to the slide guide piece in Patent Document 2) may be biased inward.

  The left and right pinions (39) and (39) mesh with the rack (40) facing the vertical direction provided on the inner surface of the left and right guide rails (23) and (23), and as the sliding rod (36) moves up and down Rolling along each rack (40) in synchronism with each other, and when the sliding rod (36) moves up and down, the sliding rod (36) is always in parallel with the winding cylinder (19) without tilting. Keep trying.

  Thus, as shown in FIGS. 3, 6 and 7, the handle (22b) of the handle bar (22) is removed from the fully open position where both ends of the handle bar (22) are in contact with the stoppers (30) and (31). By holding and pulling up, as shown by an imaginary line in FIG. 4, the cushioning material (41) provided on the upper end surface of the sliding rod (36) is attached to the upper horizontal frame of the roll frame edge frame member (12). The screen (18) can be closed to the fully closed position where it contacts the lower surface of the material (11), and the screen (18) can be opened to the fully open position by the reverse operation described above.

  As shown by an imaginary line in FIG. 4, when the screen (18) is closed to the fully closed position, the inclined surface (11) of the upper horizontal frame member (11) is located above the handle (22b) of the handle bar (22). 11a) is located, and a handle space (A) is formed between the handlebar (22) and the inclined surface (11a) facing it, so that the handlebar (22) A space (A) for operating the handle (22b) can be secured.

  As shown in FIGS. 5 and 4, the roll screen device (13) attached to the upper roll screen edge frame member (12) has a roll screen attached to the lower roll screen edge frame member (12). It has the same structure as the device (13) in the vertical direction, and the upper and lower roll screen bodies (21) and (21) allow the screens (18) and (18) to be drawn inwardly from each other, and the upper and lower screens (18) ( 18) The handlebars (22) and (22) fixed to the tip of the upper roll screen edge frame provided on the upper and lower surfaces of the intermediate reed (3) dividing the upper and lower spaces (S1) and (S2) The upper surface of the horizontal frame member (11) below the member (12) and the lower surface of the horizontal frame member (11) above the lower roll screen edge frame member (12) (3) called part), the upper and lower screens (18) and (18) are well balanced and the upper and lower screens (1) 8) When both (18) are closed, the upper and lower handlebars (22) and (22) are in contact with the upper and lower surfaces of the intermediate recumbent (3) part, and the upper and lower surfaces of the intermediate recumbent (3) are not transparent. It is possible to unify the design of the optical panel and the partition device equipped with the panel frame member.

  FIGS. 3 and 5 show a structure for attaching the frame (5) to the floor and ceiling. However, this structure is not directly related to the present invention, and a detailed description thereof will be omitted.

In this embodiment, the following effects can be achieved.
(1) Since the roll screen device is mounted on a roll screen edge frame member having substantially the same shape as the panel edge frame member and is mounted on the frame body, the roll screen device is similar to the panel replacement. It can be easily assembled and removed from the frame with the same feeling as above, and the parts with and without the roll screen device can be shared and the design can be unified. Is good.

  (2) The roll screen edge frame member and the roll screen device are detachable from the frame body, and the panel and the panel edge frame member are provided at a portion of the frame body from which the roll screen edge frame member and roll screen device are detached. Can be mounted in the reverse direction, so that the roll screen device and the panel can be selected and easily attached to the frame body by substantially the same structure and operation.

  (3) The roll screen device is wound along a screen that is provided along one of the left and right and upper and lower sides of the edge frame member for the roll screen and that can be drawn out toward the side opposite to the side. Since the roll screen main body is provided, the roll screen main body is mixed with the edge frame member for the roll screen and is not conspicuous and can have a beautiful appearance.

  (4) A handle bar fixed to the tip of the screen drawn out from the roll screen main body and a two-side frame material parallel to each other sandwiching the roll screen main body from both sides of the roll screen edge frame member. Since it is provided with a pair of guide rails provided on the opposing surface and guiding the movement of both ends of the handle bar, the handle bar is gripped and the screen is smoothly put in and out of the roll screen body. Can do.

  (5) Each guide rail is provided with a rack facing in the longitudinal direction, and a pair of pinions provided at both ends of the synchronous interlocking rod through which the handlebar is inserted are engaged with each corresponding rack. Both end portions of the first and second end portions move in the respective guide rails in synchronization with each other, and the handlebar can be moved smoothly without tilting, and the screen can be prevented from wrinkling or tilting.

The present invention is not limited to the above-described embodiments, and can be implemented in various modified forms without departing from the scope of the claims.
For example, the roll screen body (21) is provided with a case that covers the take-up cylinder (19) and the like, and this case is a vertical frame member (10) or a horizontal frame that is one side of the roll frame edge frame member (12). It is also possible to attach the screen (18) to the material (11) and pull out the screen (18) in the left-right direction or the up-down direction toward the vertical frame material (10) or the horizontal frame material (11) which is the side facing the one side. it can.

Moreover, in the said embodiment, the depth of the front-back direction of the edge frame member (9) for a panel and the edge frame member (12) for roll screens is made substantially the same, and they are made into each space (S1) in a frame (5). (S2) are attached to the frame (5) so as to face each other at the center in the front-rear direction. The panel frame member (9) and the roll screen frame member (12) There are also cases where the depths in the front-rear direction are different from each other.
For example, the center of the guide rail (23) is made to coincide with the center in the front-rear direction of each space (S1) (S2) in the frame (5), and accordingly, the front and rear of the panel edge frame member (9) The depth in the direction may be reduced, and the depth in the front-rear direction of the roll screen edge frame member (12) may be increased.

It is the disassembled perspective view which looked at one Embodiment of this invention from diagonally forward. Similarly, it is a front view. It is the III-III line enlarged vertical side view of FIG. It is the IV-IV line expansion vertical side view of FIG. It is the VV line expansion vertical side view of FIG. FIG. 3 is an enlarged front view showing a part of the VI part in FIG. It is an enlarged front view which fractures | ruptures and shows a part of VII part of FIG. FIG. 8 is an enlarged cross-sectional plan view taken along line VIII-VIII in FIG. 6. It is the IX-IX line expansion cross-sectional view of FIG. FIG. 7 is an enlarged cross-sectional plan view taken along line X-X in FIG. 6. It is the XI-XI line enlarged transverse plane view of FIG.

Explanation of symbols

(1) Prop
(2) (3) (4) Yokohama
(2a) (3a) (3b) (4a)
(5) Frame
(6) Panel
(7) Vertical frame material
(7a) Inclined surface
(8) Horizontal frame material
(8a) Inclined surface
(8b) Projections
(9) Panel frame member
(10) Vertical frame material
(10a) Inclined surface
(11) Horizontal frame material
(11a) Inclined surface
(11b) ridge
(12) Edge frame member for roll screen
(13) Roll screen device
(14) Fixing screw
(15) Fixing bracket
(16) Fixing screw
(17) Fixed shaft
(18) Screen
(19) Winding cylinder
(20) Energizing means
(21) Roll screen body
(22) Handlebar
(22a) Body
(22b) Handle
(22c) Engaging groove
(22d) Fixing screw
(23) Guide rail
(24) Opening
(25) Reinforcing member
(25a) (25b) U-shaped part
(26) Fixing screw
(27) Bearing member
(28) Receiving groove
(29) Fixing screw
(30) (31) Stopper
(30a) Presser piece
(32) Plate
(33) End plate
(34) Torsion coil spring
(35) End member
(36) Sliding rod
(37) Synchronization interlock
(38) Pressure welding plate
(39) Pinion
(40) Rack
(41) cushioning material
(A) (S1) (S2) space

Claims (5)

  By connecting a pair of left and right struts with a plurality of horizontal ridges spaced in the vertical direction, a frame having a one-step or multi-step rectangular space in the vertical direction is formed. A translucent panel having left and right and upper and lower edges surrounded by panel edge frame members is attached to one of the edges, and the other edge of the frame body is substantially the same shape as the panel edge frame member. A roll screen edge frame member is mounted, and the roll screen edge frame member is held by pulling the screen wound around a winding cylinder pivoted near one end thereof toward the other end. A partition panel device comprising a roll screen device adapted to be able to perform.   When the edge frame member for roll screen and the roll screen device are detachable from the frame body, and the edge frame member for roll screen and the roll screen device are removed from the frame body, the panel and the panel The partition panel device according to claim 1, wherein the same frame member as the edge frame member can be mounted in a reverse direction.   A roll screen device includes a fixed shaft attached along one of left and right and upper and lower ends of the edge frame member for the roll screen, a winding cylinder that is pivotally supported by the fixed shaft and winds up the screen, The roll screen main body provided with the urging means which is provided between the winding cylinder and the fixed axis | shaft, and provides the return rotational force to a winding direction to the said winding cylinder is provided. Partition panel device.   The handlebar is provided on a handlebar fixed to the tip of the screen drawn out from the rollscreen main body, and on a facing surface that is parallel to each other and sandwiches the rollscreen main body in both sides of the roll screen edge frame member, and the handle The partition panel device according to claim 3, further comprising a pair of guide rails for guiding the movement of both ends of the bar. The partition panel device according to claim 4, wherein each guide rail is provided with a rack facing in the longitudinal direction, and a pair of pinions provided at both ends of a synchronous interlocking rod through which the handle bar is inserted are engaged with each corresponding rack. .

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