JP2007113371A - Shutter type sunshade - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a sunshade device easily installable on a shutter type rain shutter door. <P>SOLUTION: This shutter type sunshade comprises a sheet winding drum 1, a support frame 2, and a pair of support arms 6, 6 having bases connected to columns 3, 3 having upper and lower end mounting holding brackets and ends connected to both ends of an extension bar 5 at the end of a sheet 4 delivered from the sheet winding drum 1. The mounting holding brackets 11, 12 comprise connection fittings 34 fitted to a guide rail at an opening A. The mounting holding bracket 11 at the top ends of the columns 3, 3 comprises a receiving groove 11g and a clamp member 13 supporting the support frame 2 of the sheet winding drum 1 so that the support frame 2 can be held at any axial position of the sheet winding drum 1 by the pair of columns 3. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a shutter type awning that is attached to a guide rail of a shutter type shutter of a building and adjusts the amount of solar radiation in a room.

  Conventionally, this type of sunshade cannot be mounted directly on the shutter shutter.

  The present invention provides a shutter-type awning that can be easily and easily installed even if the shutter-type shutter width varies, even if the axial length of the sheet take-up drum is not adjusted. It is in.

  In order to achieve the above object, the present invention provides a sheet take-up drum and a support frame that supports both ends of the sheet take-up drum, and holds the support frame along an upper end of a guide rail of a shutter shutter in a building. For this purpose, a pair of struts that are movable up and down between the guide rails at both ends in the width direction of the opening of the shutter type shutter, and a base portion connected to the pair of struts, the leading end of the sheet fed from the sheet take-up drum A pair of support arms connected to both ends of the bar for extension at the tip, and at the upper and lower ends of the column, there are mounting clamping brackets to the shutter-type shutter guide rail, and the mounting clamping brackets include: The shutter-type shutter guide rail is provided with a locking portion, and a mounting and holding bracket at the upper end of the column is provided with a receiving groove for holding the support frame of the sheet take-up drum, and a clamp. The pump member people the strut frame by said pair of struts provided at any position in the axial direction of the sheet winding drum, is characterized in that it has can be held.

According to the above configuration, the support frame of the sheet take-up drum is attached to the seat at the upper end of the column because the mounting and holding bracket including the receiving groove and the clamp member for holding the support frame of the sheet take-up drum is mounted. The operation | work hold | maintained with a support | pillar in the arbitrary positions of the axial direction of a winding drum can be made easy.

  Further, the support column can move up and down between a pair of guide rails and has a mounting and holding bracket to the shutter-type shutter guide rail. The mounting and holding bracket is fitted to the guide rail. Since the holding latching portion is provided, it can be easily installed on the pair of guide rails, and the latching portion can be firmly fixed to the guide rails with screws. Further, the tip ends of the pair of support arms are pivotally connected to both ends of the overhanging bar around a vertical axis, and the base of the support arm is pivoted to the column around the vertical axis and the horizontal axis. It is connected so that adjustment is possible, The base part of the said support arm can be fixed to an arbitrary position in the up-down direction with respect to the said support | pillar, It is characterized by the above-mentioned.

  According to the above configuration, even if the installation interval of the pair of support columns changes variously depending on the width of the pair of guide rails, the pair of support arms can be arbitrarily connected to the pair of support arms in a horizontal shape in a horizontal view. The sheet can be expanded at an angle and supported so as to be able to undulate, and the sheet can be maintained in a good overhanging state without causing slack in the width direction. In addition, since the base portion of the support arm can be fixed to the support column at any position in the vertical direction, the amount of shielding of the guide rail in the vertical direction by the seat can be arbitrarily adjusted over a wide range. I can do it.

  Furthermore, the mounting and holding brackets at the upper ends of the pair of struts are characterized in that a shaft hole is provided opposite to the pair of struts, and a flange is inserted into the shaft hole to firmly fix the pair of struts. .

  According to the present invention, it is possible to provide a shutter type awning that can be installed corresponding to the width of various openings without adjusting the axial length of the sheet take-up drum. In addition, since the mounting and holding bracket is fitted to the guide rail and tightened and fixed with screws, the shutter-type shutter can be easily attached without being damaged.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
As shown in FIGS. 1 to 3, the shutter type awning of the present invention includes a sheet winding drum 1, a support frame 2 that supports both ends of the sheet winding drum 1, and the support frame 2 as a shutter type shutter of a building. In order to hold along the upper edge of the opening A, a pair of support columns 3 and 3 installed on the guide rails at both ends in the width direction of the opening A, and a base portion are connected to the pair of support columns 3 and 3. And a pair of support arms 6 and 6 connected to an extension bar 5 at the front end of the sheet 4 fed from the sheet take-up drum 1, and the support frame 2 is seated by the pair of columns 3 and 3. The winding drum 1 can be held at any position in the axial direction.

  In addition, the mounting and holding bracket 11 at the upper end of the pair of columns 3 and 3 is provided with a shaft hole 35 facing the pair of columns 3 and 3, and a flange 36 is inserted into the shaft hole 35, The support columns 3 and 3 can be firmly fixed.

  The support frame 2 is composed of a main frame 2a extending in the axial direction on the sheet take-up drum 1, and end bearing portions 2b and 2b connected to both ends of the main frame 2a in the axial direction, and one end bearing 2b. Is provided with a manual winding / rewinding means 7. The main frame 2a is illustrated as an aluminum alloy drawing material having a substantially C-shaped cross-section channel material, but the material may be made of stainless steel or other metal material or synthetic resin material, and the cross-sectional shape may be a box. It may be a mold or other shapes. The end bearing portions 2b and 2b are made of synthetic resin, but they may also be made of a metal material or the like. At the upper and lower ends of the support column 3, mounting and holding brackets 11 and 12 to the guide rail are mounted. These mounting and clamping brackets 11 and 12 may be made of an aluminum alloy.

  A back plate clamping portion 33 is attached to the mounting clamping brackets 11 and 12 by a clamping pressure fixing screw 32 via a connecting metal fitting 34, and the guide rail 40 is formed by the metal fitting piece 34a and the substrate 31a as shown in FIG. It is designed to be clamped and fixed from the front and back.

  As shown in FIG. 4, the upper mounting bracket 11 includes a flat pedestal portion 11a, a cap portion 11b formed on the lower surface of the pedestal portion 11a, and a front wall portion formed on the upper surface of the pedestal portion 11a. 11c, a shaft hole 35, and a central cylindrical portion 11f. Further, the central cylindrical portion 11f has a circular hole penetrating the pedestal portion 11a, and the lower cylindrical portion 13a of the clamp member 13 is inserted into the circular hole so as to be rotatable and movable up and down. As shown in the figure, an operating lever 14 having a square hole 14a is engaged with the angular shaft portion 13d, and this operating lever 14 is fixed to the lower end of the lower cylindrical portion 13a with a screw 15.

  A spring 16 is inserted around the lower cylindrical portion 13 a, and the spring 16 is interposed between the lower surface of the base portion 11 a and the upper surface of the operation lever 14. By this spring 16, a downward pressing force is always applied to the clamp member 13.

  With the above structure, when the clamp member 13 is rotated from the clamp release position to the clamp position, when the operation lever 14 is rotated, the positioning projection 13c rises against the pressing force of the spring 16 by the inclined cam surface 11k. It reaches the recess 11j at the clamp position, and falls to the bottom of the recess 11j by the pressing force of the spring 16 at the position of the recess 11j. Thereby, the clamp member 13 is hold | maintained in a clamp position. In order to release the clamp, the operation rubber 14 is raised against the pressing force of the spring 16, the positioning projection 13 c is escaped from the recess 11 j, and in this state is rotated in the opposite direction, the spring 16 is thereafter used. The positioning protrusion 13c can be fitted into the clamp release position recess 11j by the pressing force of the angle and the guide action of the inclined cam surface 11k.

  The support arm 6 is made of an aluminum alloy pipe, and synthetic resin coupling members 19 and 20 are fitted and fixed to both ends thereof. As shown in FIGS. 7C, 7D, and 7E, the distal end side connecting member 19 includes a cap portion 19a having one end closed and the other end opened, and a closed end of the cap portion 19a. It has bifurcated arm plate portions 19b and 19b integrally extended on the outer end face. The end of the support arm 6 is fitted to the cap portion 19a, and is fixed by screwing a set screw (not shown) into the set screw hole 19c. The bifurcated arm plate portions 19b, 19b have a circular portion on the extended end side, and the periphery of the opposing surface of the circular portion is a chamfered inclined surface. Pin holes 19d, 19d are formed at the center of the circular portion. Is formed.

  As shown in FIG. 7E, the arm plate portion 18b of the overhanging bar 5 end cap 18 and the bifurcated arm plate portions 19b and 19b of the connecting member 19 on the distal end side of the support arm 6 Are connected by a connecting pin 21 so as to be rotatable at least around the connecting pin 21. The connecting pin 21 is inserted into the pin holes 19d and 19d of the bifurcated arm plate portions 19b and 19b with almost no gap, and a screw 23 is screwed into the insertion end portion via a washer 22. It has been retained. With respect to the connecting pin 21, the pin hole 18e of the arm plate portion 18b of the end cap 18 of the overhanging bar 5 is formed to have a larger diameter than the connecting pin 21, and an annular gap exists around the pin hole 18e. In addition, the distance between the opposed surfaces of the forked arm plate portions 19b and 19b is larger than the plate thickness of the arm plate portion 18b. With this configuration and the configuration of the annular gap, the overhanging bar 5 is formed. The connecting portion between the support arm 6 and the support arm 6 is formed with a marginal connecting structure that allows miso-scrubbing motion around the connecting pin 21.

  Further, as shown in FIGS. 8A and 8C, the connecting member 20 on the base end side of the support arm 6 includes a cap portion 20a having one end opened and the other end closed. And a disk-shaped arm plate portion 20b integrally extending in the axial direction from the outer end surface on the closed end side of the portion 20a. The base end of the support arm 6 is fitted into the cap portion 20 a and is fixed with a set screw 24. On one surface of the disk-shaped arm plate portion 20b, serration concave portions 20c are formed radially in a circular arrangement, and a dowel hole 20d is formed in the central portion of the circular arrangement of the serration concave portions 20c.

  Correspondingly, the arm mounting member 25 of the support arm 6 can be rotated around the support column 3 on the outer peripheral surface of the support column 3 as shown in FIGS. 1, 3, 8 (B) and 8 (C). Moreover, it is loosely slidably fitted in the vertical direction, and can be fixed at an arbitrary height of the column 3 for the fixture 26 such as a thumbscrew or a screw with a handle, and at an arbitrary angle around the column 3. . As shown in FIGS. 8B and 8C, the arm mounting member 25 has an annular portion 25a and a disk-like arm plate portion 25b protruding from one side surface of the annular portion 25a. Made of materials. The ring body portion 25 a includes a through hole 25 c that is inserted through the column 3. As shown in FIG. 8B, the inner peripheral surface of the through-hole 25c is a tapered hole whose inner diameter increases from the axial center to both ends with a predetermined gradient α. When the arm attachment member 25 is fixed to the support column 3 by screwing the fixing tool 26 (see FIGS. 1 and 3) into the set screw hole 25d formed in the portion, the axis of the arm attachment member 25 is set to the axis of the support column. It can be mounted in an inclined state and has a so-called relief. In addition, serration concave portions 25 are radially formed on one surface of the disk-shaped arm plate portion 25b in a circular arrangement, and a circular boss portion 25f is formed at the center of the circular arrangement of the serration concave portions 25. A nut 25g is embedded in the circular boss portion 25f.

The circular boss portion 25f is fitted into the dowel hole 20d of the connecting member 20 on the base end side of the support arm 6, and the serration convex portion 20c and the serration concave portion 25e are fitted together. By screwing and tightening a fixture 27 such as a screw with a handle, the undulation angle of the arm 6 with respect to the column 3 is fixed and held at a desired angle.
The embodiment of the invention device has the above-described configuration. Next, an outline of the installation procedure and operation will be described.
According to the configuration of the above-described embodiment of the apparatus of the present invention, even if the width of the opening A is different from the axial length of the sheet take-up drum 1, The blind device can be installed by installing the support frame 2 of the sheet take-up drum 1 at a corresponding position in the axial direction of the sheet take-up drum 1 by installing the support column 2 between the upper and lower sides.

  The ends of the pair of support arms 6 and 6 are connected to both ends of the overhanging bar 5 so as to be rotatable at least about a vertical axis (connection pin 21). 3 is connected so that the rotation angle can be adjusted around the vertical axis (axis of the support column 3) and the horizontal axis (fixing tool 27). Even if the width varies, the pair of struts 6 and 6 can be formed in a U shape, so that the overhanging bar 5 at the front end of the seat 4 is adjusted to an arbitrary undulation angle with respect to the struts 3 and 3. Thus, the sheet 4 can be maintained in a good overhanging state without causing wrinkles or the like in the width direction.

  Further, the support column 3 is movable between the upper and lower guide rails at both ends in the width direction of the opening A of the shutter type shutter. The mounting clamp brackets 11 and 12 at the upper and lower ends are fitted to the guide rail, and the connecting bracket is attached with the screw 32. It can be fastened and fixed.

  Furthermore, it is possible to firmly fix the support column 3 by inserting a flange into the shaft hole 35 of the upper end mounting clamp bracket 11 of the support column 3.

  Although the embodiment of the device of the present invention is as described above, the present invention is not limited only to this embodiment, and can be implemented with various modifications within the meaning and scope described in the claims. It can be done.

It is a schematic perspective view which shows embodiment of this invention apparatus. 1 is a schematic rear view of the embodiment of FIG. It is an expansion vertical side view of embodiment of this invention apparatus. (A) is a plan view of the upper end mounting clamping bracket, (B) is a side view thereof (C) is an enlarged side view of a positioning recess of the clamp member formed in the central cylindrical portion, (D) is a perspective view of the clamp member, (F) is a perspective view of an operation lever. It is a perspective view of an upper end attachment clamping bracket. It is a perspective view of a lower end attachment clamping bracket. (A) is a partially broken front view of the end cap of the overhanging bar, (B) is a side view thereof, (C) is a side view of the connecting member on the distal end side of the support arm, (D) is a plan view thereof, ( E) It is a vertical side view which shows the connection state of the end cap of an overhanging bar, and the connection member of the front end side of a support arm. (A) is a side view of the connecting member on the base end side of the support arm, (B) is a partially broken side view of the arm mounting member attached to the support column, and (C) is a connection member and the support column on the base end side of the support arm. It is a cross-sectional top view which shows a connection state with the arm attachment member attached to.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Sheet winding drum 2 Column frame 3 Column 4 Sheet 5 Overhang bar 6 Support arm 7 Manual winding / rewinding means 11 Upper end mounting clamping bracket 12 Lower end mounting clamping bracket 13 Clamp member 14 Operation lever 15 Screw 16 Spring 18 End cap 19 distal end side connecting member 20 proximal end side connecting member 21 connecting pin 22 washer 23 screw 24 set screw 25 arm mounting member 26 fixing tool 27 fixing tool 32 clamping pressure fixing screw 34 connecting bracket 35 shaft hole 36 桿

Claims (4)

  The width direction of the opening of the shutter shutter to support the sheet winding drum, the support frame that supports both ends of the sheet winding drum, and the support frame along the upper end of the shutter shutter of the building A pair of struts that can move up and down between the guide rails at both ends, and a pair of bases connected to the pair of struts and the leading ends connected to both ends of the extension bar at the leading end of the sheet fed from the sheet take-up drum And a support holding bracket for attaching the shutter type shutter to the guide rail at the upper and lower ends of the support column, and the attachment holding bracket includes a latching portion that fits into the shutter type shutter guide rail. A shutter-type awning device characterized by comprising:   The distal ends of the pair of support arms are connected to both ends of the overhanging bar so as to be rotatable about a vertical axis, and the base of the support arm can be adjusted to rotate about the vertical axis and the horizontal axis. The shutter-type awning device according to claim 1, wherein a base portion of the support arm is fixable to an arbitrary position in a vertical direction with respect to the support column.   2. The mounting and holding bracket at the upper end of the pair of struts is provided with a shaft hole facing the pair of struts, and a pair of rods is inserted into the shaft hole to firmly fix the pair of struts. The shutter-type sunshade device described.   The mounting clamping bracket at the upper end of the support column is provided with a receiving groove for holding the support frame of the sheet take-up drum, and a clamp member, and the support frame can be attached to the axial direction of the sheet take-up drum by the pair of support posts. The shutter-type awning device according to claim 1, wherein the shutter-type awning device can be held at the position of the shutter.