JP2005090195A - Bracket for roll screen - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a bracket for a roll screen, which facilitates adjustment of a horizontal angle or a forward/backward angle of the roll screen. <P>SOLUTION: The bracket for the roll screen is comprised of an L-shaped main body which is formed by connecting a fixing plate portion having a fixing screw insertion hole formed therein, to a bearing plate portion having a bearing slot formed therein, in one body at right angles; a bearing body which is detachably fixed to the bearing plate portion to receive a shaft end of the roll screen into the bearing slot; and an adjusting bolt which is screwed into the bearing slot in the bearing body to regulate a vertical location of the shaft end. Herein the bearing body is fixed to the bearing plate portion in a manner capable of adjusting the angular position of the bearing slot, and then a nut having a loosening preventive function is fitted onto the adjusting bolt. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a roll screen bracket that is fixed to a ceiling surface or a wall surface in order to support a shaft end portion of the roll screen.

  The roll screen bracket includes an L-shaped main body fixed to a construction surface such as a ceiling surface or a wall surface, and a bearing body that supports a shaft end portion of the roll screen. To support the roll screen horizontally, the vertical position of the bracket bearing body must always be adjusted. A known bracket is a system in which the bearing body is attached to the main body so as to be vertically adjustable, and the vertical position of the bearing body is adjusted via an adjustment bolt that is screwed into the main body from below. It is also known to apply a vibration-proof resin coating to the fixing plate portion of the bracket body in order to quietly operate the roll screen.

  When the work surface that fixes the bracket is inclined, not only adjust the vertical position of the bearing body, but also adjust the longitudinal angle of the bearing body by inserting spacers between the bracket body and the work surface. There must be. This angle adjustment work is extremely troublesome. In particular, in the case of a large roll screen or a heavy electric roll screen, the angle adjustment work requires two or more people, which increases the construction cost. .

  Moreover, the bracket which gave the anti-vibration resin coating to the conventional main body had the problem that the design of a construction surface will be impaired if the hue of an anti-vibration resin does not match the hue of a construction surface.

Furthermore, when the conventional brackets are installed back to back for continuous installation, the continuous roll screen may become unsightly unless the coaxial is caused by a construction error.
Japanese Utility Model Publication No. 58-90991

  The present invention has been made in order to solve the above problems, and the problem is that an L-shaped main body fixed to a construction surface such as a ceiling surface or a wall surface, and a roll screen fixed to the main body in a detachable manner. A bracket for a roll screen comprising a bearing body that receives the shaft end of the shaft and an adjustment bolt that is screwed into the bearing body to position the shaft end of the roll screen, and is easy to adjust the horizontal and longitudinal angles, An object of the present invention is to provide an anti-vibration resin that can match the hue of the construction surface and can be aligned with the coaxial axis of the continuous roll screen.

  In order to solve the above-mentioned problems, the means employed by the present invention is an L-shaped main body in which the bearing plate part hangs down from one end of the fixing plate part provided with a screw hole for fixing, and is detachably fixed to the bearing plate part. A roll screen bracket comprising: a bearing body that receives a shaft end portion of the roll screen in the bearing groove; and an adjustment bolt that is screwed in from the bottom of the bearing groove of the bearing body to define a vertical position of the shaft end portion. It is fixing a body to a bearing board part so that angular position adjustment is possible.

  It is preferable to hang a nut with a locking function on the adjustment bolt. Further, the vibration-proof resin plate is overlapped on the construction surface side of the fixing plate portion, and the sandwiching plate is overlapped on the inner surface side so that the respective fixing screw through holes communicate with each other. Further, a connecting screw hole is provided at one of the positions symmetrical with respect to the vertical bisector of the bearing plate portion, and a connecting screw hole is provided at the other.

  Since the roll screen bracket of the present invention can adjust the vertical position of the roll screen shaft end by operating the adjustment bolt, it is possible to carry out the horizontal adjustment work with the roll screen installed. it can. Even if the construction surface that fixes the bracket is inclined, the inclination angle of the bearing groove that receives the shaft end can be adjusted according to the inclination of the construction surface by changing the angle fixing position of the bearing body with respect to the bracket body. . As in the prior art, it is not necessary to insert a spacer between the construction surface and the bracket.

  The nut with the function of preventing loosening applied to the adjustment bolt prevents the adjustment bolt from being loosened due to vibration or the like and the roll screen from being damaged. Since the vibration-proof resin plate can be easily replaced, it is easy to match the hue of the vibration-proof resin plate with the hue of the construction surface. When roll screens are connected together, if the two brackets are back to back and the screws are screwed into the connection screw holes from the connection screw through holes, the roll screens to be connected are always coaxial.

  The main body of the roll screen bracket is L-shaped so that the bearing plate portion hangs down from one end of the fixed plate portion provided with the fixing screw through holes. The vibration-proof resin plate is overlapped on the construction surface side of the fixing plate portion, and the sandwiching plate is overlapped on the inner surface side so that the fixing screw through holes communicate with each other. The bearing plate portion is provided with a number of fixing screw holes positioned on the same circumference and facing in the diametrical direction. A threading hole for connection is provided at one of the positions symmetrical with respect to the vertical bisector of the bearing plate portion, and a threading hole for connection is provided at the other. The bearing body is provided with a rectangular bearing groove at the center, and a fixed screw through hole communicating with at least two fixed screw holes opposed to each other in the diameter direction around the shaft end of the roll screen. The bearing body is fixed to the bearing plate portion via at least two fixing screws. A nut groove is provided at the bottom of the bearing groove, a locking nut is disposed in the nut groove, and the locking nut is hung on the adjustment bolt screwed into the bottom of the bearing groove.

  The bracket for roll screens of the present invention will be described based on an embodiment shown in the drawings. FIG. 1 is a perspective view of the embodiment as viewed from above, and shows a detachment state of a shaft end portion of a roll screen. FIG. 2 is a side view of the embodiment and shows a bearing state of a shaft end portion of the roll screen. FIG. 3 is an exploded perspective view of the embodiment. FIG. 4 is a partially cutaway perspective view of an embodiment in which the components are connected in series.

  As shown in FIG. 1, the roll screen bracket 1 includes an L-shaped main body 2, a bearing body 3 that is detachably fixed to the inner surface of the main body, and an adjustment bolt 4 that is screwed into the bearing body 3. . The main body 2 includes a fixed plate portion 5 that comes into contact with the construction surface and a bearing plate portion 6 that extends perpendicularly from one end of the fixed plate portion. The bearing plate portion 6 is provided with a large number of fixing screw holes 7 positioned on the same circumference and opposed in the diametrical direction. The center of the circumference where many fixing screw holes 7 are located is the center of the semicircular lower end portion of the bearing plate portion 6 and is concentric with the shaft end portion of the roll screen to be supported.

The bearing body 3 has a block-shaped central portion 8 and a fan-shaped peripheral portion 9. A rectangular bearing groove 10 is provided in the central portion 8, and the peripheral portion 9 communicates with the fixing screw hole 7 of the bearing plate portion 6. A plurality of possible diametrically opposed fixed screw-through holes 11 are provided. The fixing screw 12 passed through the fixing screw through hole 11 is screwed into the fixing screw hole 7 to fix the bearing body 3 to the main body 2. At this time, the inclination angle position of the bearing groove 10 with respect to the main body 2 can be adjusted by selecting the fixing screw hole 7 to be screwed.
The adjustment bolt 4 is screwed in from the bottom of the bearing groove 10 of the bearing body 3. The axial end portion 14 of the roll screen 13 is inserted into the bearing groove 10 from above to define the axial position. At this time, the retainer 15 is activated to prevent the shaft end 14 from being lifted and escaped.

  As shown in FIG. 2, the shaft end portion 14 accommodated in the bearing groove 10 is supported by the adjustment bolt 4 to regulate the vertical position. At this time, the shaft center line of the shaft end portion 14 passes through the center of the lower end portion of the bearing plate portion 6 semicircular. A nut groove 16 that opens toward the bearing plate 6 is provided at the bottom of the bearing groove 10 of the bearing body 3, and a locking nut 17 is accommodated in the nut groove 16. When the adjustment bolt 4 is screwed into the screw hole 18 at the bottom of the bearing groove 10, the locking nut 17 is hooked on the tip side of the adjustment bolt 4.

  Since the bracket 1 can adjust the vertical position of the shaft end portion 14 of the roll screen 13 by operating the adjustment bolt 4, it is possible to carry out the horizontal adjustment work while the roll screen 13 remains installed. it can. Since the loosening prevention nut 17 is hung on the adjustment bolt 4, there is little possibility that the adjustment bolt is loosened due to vibration or the like and the roll screen 13 is not horizontally aligned.

  As shown in FIGS. 1 and 3, the angular position of the bearing body 3 with respect to the main body 2 can be adjusted by changing the position of the fixing screw hole 7 into which the fixing screw 12 is tightened. Even if the surface is inclined, the inclination angle of the bearing groove 10 that receives the shaft end 14 can be adjusted in accordance with the inclination of the construction surface.

  An anti-vibration resin plate 19 is placed on the construction surface of the fixed plate portion 5 of the main body 2, and a sandwich plate 20 is placed on the inner surface and sandwiched. At this time, the fixing screw through holes 21, 22, and 23 of the fixing plate portion 5, the vibration damping resin plate 19, and the sandwiching plate 20 communicate with each other, and the rims 24 at both ends of the sandwiching plate 20 are connected to the fixing plate portion 5 and the vibration damping resin plate. Since it fits into the notches 25 and 26 of 19, the main body 2, the vibration-proof resin plate 19 and the sandwiching plate 20 are integrated. Since this vibration-proof resin plate can be easily replaced, a vibration-proof resin plate having a hue that matches the hue of the construction surface is selected and used.

  As shown in FIG. 4, the main body 2 has a pair of continuous screw through holes 27 and a continuous screw hole 28 in the upper half of the bearing plate portion 6. The continuous threading hole 27 and the continuous threading hole 28 have the same diameter and are symmetric with respect to the vertical bisector of the bearing plate 6. When the roll screens are connected to each other, when the main bodies 2 of the two brackets 1 are back to back, the one connected screw through hole 27 and the connected screw hole 28 communicate with the other connected screw through hole and the connected screw hole. When the screws 29 and 29 are screwed into the connecting screw holes from the respective connecting screw through holes and tightened, and the two brackets 1 and 1 are joined together, the bearing grooves 10 and 10 become one line. Coaxial.

It is the perspective view which looked at the Example from the top, and shows the attachment or detachment state of the axial end part of a roll screen. It is a side view of an Example and shows the bearing state of the axial end part of a roll screen. It is a disassembled perspective view of an Example. It is a partial notch perspective view of the Example linked and connected.

Explanation of symbols

1: Bracket 2: Body 3: Bearing body 4: Adjustment bolt 5: Fixing plate portion 6: Bearing plate portion 7: Fixing screw hole 8: Center portion 9: Peripheral portion 10: Bearing groove 11: Fixing screw through hole 12: Fixing Screw 13: Roll screen 14: Shaft end 15: Retaining 16: Nut groove 17: Loosening nut 18: Screw hole 19: Anti-vibration resin plate 20: Clipping plates 21, 22, 23: Fixing screw through hole 24: Rim 25, 26: Notch 27: Screw hole for connecting 28: Screw hole for connecting 29: Screw

Claims (6)

An L-shaped main body in which the bearing plate portion hangs down from one end of the fixed plate portion provided with a screw hole for fixing, and a bearing body that is detachably fixed to the bearing plate portion and receives the shaft end portion of the roll screen in the bearing groove And a roll screen bracket that is screwed in from the bottom of the bearing groove of the bearing body to define the vertical position of the shaft end, and the angular position of the bearing body can be adjusted to the bearing plate portion. Bracket for roll screen, characterized in that it is fixed to. At least two fixing screw through holes that are opposed to each other in the diametrical direction about the shaft end portion of the roll screen that is supported by the bearing body are provided, and the bearing plate portion is located on the same circumference and communicates with the fixed screw through hole. The roll screen bracket according to claim 1, wherein a plurality of fixing screw holes are provided, and the bearing body is fixed to the bearing plate portion through at least two fixing screws. The roll screen bracket according to claim 1 or 2, wherein a nut with a locking function is hung on the adjustment bolt. 4. The roll screen bracket according to claim 3, wherein a nut groove is provided at a bottom portion of the bearing groove, and a locking nut is disposed in the nut groove. The vibration-proof resin plate is placed on the construction surface side of the fixed plate portion, the sandwich plate is placed on the inner surface side, and the screw holes for fixing are overlapped with each other so as to communicate with the screw holes for fixing of the fixed plate portion. The bracket for roll screens as described in any one of Claim 1 thru | or 4. The roll screen according to any one of claims 1 to 5, wherein a threading hole for connection is provided at one of the positions symmetrical with respect to the vertical bisector of the bearing plate portion, and a screw hole for connection is provided at the other. Bracket for.

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