JP2008013940A - Installation structure of roll screen device to frame member - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an installation structure of a roll screen device to a frame member, capable of easily and quickly installing the roll screen device in the frame member with an excellent appearance. <P>SOLUTION: A guide rail 23 guiding the movement of respective end parts of a handle bar 22 in the roll screen device 13, is arranged on an opposed surface of a pair of vertical frame materials 10 or a pair of horizontal frame materials 11 in the frame member 12 formed by connecting mutual upper-lower end parts of the pair of right-left vertical frame materials 10 by the pair of upper-lower horizontal frame materials 11. A fixing shaft 17 rotatably pivoting a winding cylinder 19 winding a screen 18 in the roll screen device 13, is irrotationally and detachably installed between opposed end parts of both guide rails 23. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a structure for attaching a roll screen device to a frame member.

  For example, a roll screen device is incorporated in the partitioning device. For example, a roll screen device is provided in a frame having translucent plates mounted on both front and rear surfaces, and an internal mechanism portion incorporated in the frame and an external mechanism provided outside the frame. In some cases, the light-shielding screen can be moved up and down between two light-transmitting 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. Therefore, the structure is complicated, and the winding portion of the screen is incorporated in the lower end portion of the frame, so that it cannot be easily detached.
For this reason, it is not possible to make common with and without the roll screen device, or to install the roll screen device as 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.

  The present invention has been made in view of the above-described problems of the prior art, and a roll screen device for a frame member that can easily and quickly mount the roll screen device on the frame member in a good manner. It aims to provide a mounting structure.

According to the present invention, the above problem is solved as follows.
(1) In a structure for attaching a roll screen device to a frame member formed by connecting upper and lower ends of a pair of left and right vertical frame members with a pair of upper and lower horizontal frame members, the roll screen device is fixed to a fixed shaft. And a biasing means for pivotally supporting a winding cylinder for winding the screen and for applying a return rotational force in the winding direction to the winding cylinder between the winding cylinder and the fixed shaft. A roll screen main body, and a handle bar fixed to the tip of the screen drawn out from the roll screen main body, on the opposing surfaces of the pair of vertical frame members or the pair of horizontal frame members in the frame member A guide rail for guiding the movement of each end portion of the handle bar is provided, and the fixed shaft is detachably mounted between the opposing end portions of the both guide rails so as not to rotate.

(2) In the above item (1), a square groove provided at the end of the fixed shaft is fitted into a receiving groove provided in at least one of the opposed ends of both guide rails, and provided in the guide rail. The fixed shaft is mounted on the guide rail so that the fixed shaft cannot be rotated by preventing the angular shaft from being removed from the receiving groove by the retaining device.

(3) In the above item (2), the retaining means is a pressing piece that is detachably attached to the guide rail and closes the opening end of the receiving groove.

(4) In the above item (3), when the presser piece is attached to the guide rail and the handle bar reaches the position closest to the roll screen body, the handle bar comes into contact with the handle bar and stops the handle bar. Provided integrally with the stopper.

(5) In the above (2), a square hole provided in the distal end portion of the stopper means, the base end portion of which is attached to the guide rail and is elastically bendable outwardly engages with the square shaft. Thus, the elastic plate is configured to prevent the angular axis from being removed from the groove.

(6) In the above item (5), an inclined surface that is inclined outward is provided at the tip portion from the square hole in the elastic plate, and when the fixed shaft is mounted, the angular axis is in sliding contact with the inclined surface, thereby The tip of the elastic plate is elastically bent outward.

(7) In any one of the above items (2) to (6), a bearing member is provided on the other of the opposing end portions of both guide rails, and the other end portion of the fixed shaft is fitted to the bearing member. .

(8) In any one of the above items (1) to (7), each guide rail is provided with a pair of pinions provided at both ends of a synchronous interlocking rod that is provided with a rack facing in the longitudinal direction and through which a handlebar is inserted. Engage with the corresponding racks.

(9) In any one of the above items (1) to (8), a reinforcing member for supporting each end of the fixed shaft is provided at the end of each guide rail.

According to the present invention, the following effects can be achieved.
According to the first aspect of the present invention, both ends of the fixed shaft of the roll screen body are mounted so as not to rotate between the ends of the opposing guide rails, and both ends of the handle bar are fitted to the opposing guide rails. The roll screen device can be easily and quickly mounted on the frame member simply by combining them, and both ends of the fixed shaft and the handle bar are fitted into a pair of opposing guide rails, Since it is not exposed, it can have a beautiful appearance.

  According to the second aspect of the present invention, the square shaft provided at the end of the fixed shaft is fitted into the receiving groove provided in the guide rail, and the square shaft is only prevented from being removed from the receiving groove by the retaining means. Therefore, the structure can be simplified, and the fixed shaft can be easily attached to the guide rail.

  According to the invention of claim 3, since the retaining means is detachably attached to the guide rail and is a pressing piece that closes the opening end of the receiving groove, the square shaft provided at the end of the fixed shaft is After fitting into the receiving groove provided in the guide rail, the fixing shaft can be easily attached by simply attaching the presser piece to the guide rail.

  According to the invention of claim 4, when the presser piece is attached to the guide rail and the handle bar reaches the position closest to the roll screen main body, the stopper comes into contact with the handle bar and stops the handle bar. Since the square shaft provided at the end of the fixed shaft can be prevented from coming off from the receiving groove just by attaching a stopper, there is no need to perform work to attach the retaining means, and assembly Work can be further simplified.

  According to the fifth aspect of the present invention, the angular hole provided at the distal end portion of the retaining means, the base end portion of which is attached to the guide rail and can be elastically bent outwardly, is engaged with the angular shaft. Therefore, as the elastic plate that prevents the angular shaft from being removed from the groove, the tip of the elastic plate is elastically bent outward, and the angular shaft provided at one end of the fixed shaft is fitted into the receiving groove, Next, the elastic plate is returned to its original position, and the square hole is engaged with the square shaft, so that one end of the fixed shaft can be easily and quickly attached to the frame member.

  According to the sixth aspect of the present invention, the elastic plate is provided with an inclined surface inclined outward from the square hole in the elastic plate, and the elastic shaft is slidably contacted with the inclined surface when the fixed shaft is mounted. Since the tip of the plate is elastically bent outward, the angular axis of the fixed shaft can be simply pushed into the base of the elastic plate while being in sliding contact with the inclined surface of the elastic plate. Can be easily fitted into the square hole, and the assembly work can be further facilitated.

  According to the seventh aspect of the present invention, the bearing member is provided on the other one of the opposed end portions of the guide rails, and the other end portion of the fixed shaft is fitted to the bearing member. First, the other end portion of the fixed shaft is fitted to the bearing member, and then the angular shaft at one end of the fixed shaft is inserted into the receiving groove while the fixed shaft is returned to the mounting posture. By fitting, the fixed shaft can be easily attached to the frame member.

  According to the invention described in claim 8, 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.

  According to the ninth aspect of the invention, since the reinforcing member for supporting each end of the fixed shaft is provided at the end of each guide rail, the fixed shaft can be supported firmly and stably. .

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is an exploded perspective view of a partition device provided with a first embodiment of the present invention.
As shown in FIG. 1, this partitioning 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 apart in the vertical direction. And a frame (5) having a rectangular space (S1) (S2) in two upper and lower stages.
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 with more than steps 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) The lower end of the stopper (30) is formed by pressing the upper end surface of the square shaft (17b) at the opening of the receiving groove (28) with the lower end of the holding piece (30a) that serves as a retaining means. The screen edge frame member (12) is close to the lower horizontal frame member (11) and parallel to it, so that it cannot rotate between the lower ends of the left and right vertical frame members (10) (10). It is installed.

  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) Between the ends of the opposing guide rails (23) and (23), both ends of the fixed shaft (17) of the roll screen body (21) are mounted so as not to rotate, and both ends of the handlebar (22) The roll screen device can be easily and quickly mounted on the edge frame member (12) for the roll screen by simply fitting the parts to the opposing guide rails (23) and (23), and the fixed shaft ( Since both ends of 17) and the handle bar (22) are fitted into a pair of opposing guide rails (23) and (23) and are not exposed to the outside, a beautiful appearance can be exhibited.

  (2) The square shaft (17b) provided at the end of the fixed shaft (17) is fitted into the receiving groove (28) provided in the guide rail (23), and the square shaft (17b) is secured to the retaining means. Therefore, since it is only necessary to prevent the receiving groove (28) from coming off, the structure can be simplified, and the fixed shaft (17) can be easily attached to the guide rail (23).

  (3) Since the retaining means is a detachable attachment to the guide rail (23) and a holding piece (30a) that closes the open end of the receiving groove (28), it is attached to the end of the fixed shaft (17). After the provided square shaft (17b) is fitted in the receiving groove (28) provided in the guide rail (23), the holding piece (30a) is simply attached to the guide rail (23), and the fixed shaft (17 ) Can be easily installed.

  (4) When the presser piece (30a) is attached to the guide rail (23) and the handle bar (22) reaches the position closest to the roll screen body (21), it comes into contact with the handle bar (22). Since the handlebar (22) is provided integrally with the stopper (30), the square shaft (17b) provided at the end of the fixed shaft (17) It can be prevented from coming off from the receiving groove (28), and it is not necessary to perform the work of attaching the retaining means, and the assembling work can be further simplified.

  (5) A bearing member (27) is provided on the other of the opposed end portions of the guide rails (23) and (23), and the other end portion of the fixed shaft (17) is fitted to the bearing member (27). Since the fixed shaft (17) is slightly inclined, the other end of the fixed shaft (17) is first fitted into the bearing member (27), and then the fixed shaft (17) By fitting the square shaft (17b) at one end of the fixed shaft (17) into the receiving groove (28) while returning to the posture at the time of mounting, the fixed shaft (17) can be easily attached to the edge frame for the roll screen. It can be attached to the member (12).

  (6) Each guide rail (23) is provided with a rack (40) facing in the longitudinal direction, and a pair of pinions (39) provided at both ends of a synchronous interlocking rod (37) passing through the handlebar (22). Since each of the corresponding racks (40) is engaged with each other, both end portions of the handle bar (22) are synchronized with each other and moved in the respective guide rails (23), and the handle bar (22) is not inclined. Therefore, the screen (18) can be prevented from wrinkling or tilting.

  (7) Since the reinforcing member (25) for supporting each end of the fixed shaft (17) is provided at the end of each guide rail (23), the fixed shaft (17) is firmly and stably provided. Can be supported.

FIG. 7 shows a second embodiment of the present invention. Members having the same functions as those in the first embodiment are denoted by the same reference numerals as above.
In this example, the presser piece (30a) is cut out from the stopper (30) in the first embodiment, and instead, as a retaining means, the base end is a reinforcing member (at the lower end of the guide rail (23)). 25), a square hole (43) provided at the tip end facing upward fixed with a fixing screw (42) and elastically bent outward is formed on the angular axis (17b) of the fixing shaft (17). An elastic plate (44) that prevents the angular shaft (17b) from coming off from the receiving groove (28) by being engaged is provided.

  Accordingly, the tip of the elastic plate (44) is elastically bent outward, the angular shaft (17b) of the fixed shaft (17) is fitted into the receiving groove (28), and then the elastic plate (44) The end of the fixed shaft (17) is easily attached to the edge frame member (12) for the roll screen, which is a frame member, by engaging the square hole (43) with the square shaft (17b). And can be quickly installed.

  Further, in this example, an inclined surface (45) that is inclined outward is provided at the distal end portion from the square hole (43) in the elastic plate (44), and when the fixed shaft (17) is mounted, the square shaft (17b) Since the tip of the elastic plate (44) is elastically bent outward by sliding in contact with the inclined surface (45), the angular axis (17b) of the fixed shaft (17) is The square axis (17b) can be easily fitted into the square hole (43) simply by pushing it toward the base of the elastic plate (44) while sliding on the inclined surface (45) of (44). The assembly work can be further facilitated.

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, angular axes (17b) and (17b) are provided at both ends of the fixed shaft (17), and both ends of the fixed shaft (17) have the structure shown in FIG. 7 or the structure in the second embodiment shown in FIG. You may attach to the edge frame member (12) for roll screens.

  In addition, guide rails (23) and (23) facing left and right are provided on the opposing surfaces of the upper and lower horizontal frame members (11) and (11) in the edge frame member (12) for the roll screen, and the fixed shaft (17) and With the handlebar (22) facing up and down, its top and bottom ends are mounted on the guide rails (23) and (23) with the same structure as above, and the screen (18) is opened and closed in the left and right direction. You may do it.

  The present invention can be applied not only to a partition device but also to a case where a frame member equipped with a roll screen device is attached to a window frame or the like.

It is the disassembled perspective view which looked at the partition apparatus provided with the 1st 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. It is an enlarged front view which fractures | ruptures and shows a part of part similar to FIG. 7 in the partition apparatus provided with the 2nd Embodiment of this invention.

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) ridge
(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 (9)

A structure for attaching a roll screen device to a frame member formed by connecting upper and lower ends of a pair of left and right vertical frame members with a pair of upper and lower horizontal frame members,
The roll screen device is rotatably supported by a winding cylinder that winds the screen around a fixed shaft, and a return rotational force in the winding direction on the winding cylinder between the winding cylinder and the fixed shaft. A roll screen main body provided with an urging means for imparting and a handle bar fixed to the tip of the screen drawn from the roll screen main body, and a pair of vertical frame members or a pair of the frame members A guide rail for guiding the movement of each end portion of the handle bar is provided on the opposing surface of the horizontal frame member, and the fixed shaft is detachably mounted between the opposing end portions of the both guide rails so as not to rotate. A structure for attaching a roll screen device to a frame member.   The angular shaft provided at the end of the fixed shaft is fitted into the receiving groove provided at at least one of the opposing end portions of both guide rails, and the angular shaft is secured by the retaining means provided on the guide rail. 2. The structure for mounting a roll screen device to a frame member according to claim 1, wherein the fixed shaft is mounted on a guide rail so that the fixed shaft cannot be rotated by preventing it from coming off from the receiving groove.   The structure for attaching a roll screen device to a frame member according to claim 2, wherein the retaining means is a presser piece that is detachably attached to the guide rail and closes the opening end of the receiving groove.   The presser piece is provided integrally with a stopper that is attached to the guide rail and that comes into contact with the handlebar and stops the handlebar when the handlebar reaches a position closest to the roll screen body. Attachment structure of roll screen apparatus to frame member of description.   When the square hole provided at the distal end of the stopper means, the base end of which is attached to the guide rail and is elastically bent outward, engages with the angular axis, the angular axis is removed from the receiving groove. The structure for attaching the roll screen device to the frame member according to claim 2, wherein the elastic member is a resilient plate to be stopped.   An inclined surface that inclines outward from the square hole in the elastic plate is provided, and when the fixed shaft is mounted, the angular axis is in sliding contact with the inclined surface, so that the distal end of the elastic plate is elastically outward. The structure for attaching a roll screen device to a frame member according to claim 5, wherein the structure is bent.   The roll screen to the frame member according to any one of claims 2 to 6, wherein a bearing member is provided on the other of the opposing end portions of both guide rails, and the other end portion of the fixed shaft is fitted to the bearing member. Device mounting structure.   Each of the guide rails is provided with a rack facing in the longitudinal direction, and a pair of pinions provided at both ends of the synchronous interlocking rod that passes through the handle bar are engaged with each corresponding rack. A structure for attaching the roll screen device to the frame member according to claim 1. The structure for attaching a roll screen device to a frame member according to any one of claims 1 to 8, wherein a reinforcing member for supporting each end portion of the fixed shaft is provided at an end portion of each guide rail.

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