JPH0552190U - Panel shutter guide rail mounting device - Google Patents

Abstract

(57) [Summary] (Corrected) [Purpose] The guide rail can be mounted without forming a gap between the outer lintel and the guide rail without notching the upper part of the guide rail receiver. To do. [Structure] An inward bending formed on a mounting wall 16 of the guide rail receiver 11 with respect to the guide rail receiver 11 so as to open at one end side in the width direction of the mounting wall to the back wall side of the guide rail and to be formed on one end side in the width direction of the guide rail receiver. Engagement groove 1d fitted into and engaged with the engagement piece 11a and outward engagement formed on the other end of the guide rail receiver in the width direction so as to project to the guide rail receiving side at the other end of the mounting wall in the width direction. Projecting engagement piece 1 detachably fixed to the piece 11b
e is integrally formed, and the projecting end of the protruding engaging piece and the outer wall surface of the engaging groove are formed on the same surface that can abut the inner side surface 10a of the outer lintel, and the guide rail is mounted on the guide rail receiver. Occasionally, the space between the guide rail and the outer lintel is closed by the wall portion of the engagement groove and the protruding engagement piece at both widthwise ends of the mounting wall of the guide rail.

Description

[Detailed description of the device]

[0001]

[Industrial application]

 The present invention relates to an improvement of a guide rail mounting device for a panel shutter.

[0002]

[Prior Art]

 FIG. 4 is a schematic front view showing a conventional panel shutter, FIG. 5 is an enlarged cross-sectional view of a guide rail mounting portion in the panel shutter of FIG. 4, and FIGS. 6 and 7 are the guide rails of FIGS. 4 and 5. FIG. 6 is a perspective view showing a related configuration of a guide rail receiver and an outer lintel. In FIG. 4, reference numeral 1 denotes a pair of left and right guide rails standing upright on both sides of the opening for opening and closing the shutter. These guide rails 1 are provided with vertically elongated openings 1a (see FIG. 5) for guiding a panel up and down on opposing surface portions. It is composed of a hollow columnar member (member having a substantially U-shaped cross section).

Reference numeral 2 denotes left and right brackets arranged on the upper portion of the guide rail 1, 3 denotes a panel storage case formed between the brackets 2, and 4 denotes the bracket 2 at a position corresponding to the upper side of the guide rail 1. A pair of left and right panel raising and lowering drive system sprockets that are rotatably supported on the panel. These panel raising and lowering drive system sprockets 4 rotate forward and backward by a switch (motor, etc., not shown) via a synchronous sprocket 5 on the same axis. It is designed to be driven.

Reference numeral 6 denotes a chain for suspending and connecting panels, which meshes with the sprocket 4 for raising and lowering the panel, and the chain 6 hangs vertically in the guide rail 1 and ascends and descends along the guide rail 1. A plurality of upper and lower panels 7 to be driven are suspended from both upper sides of the panels 7 via a long pin P. A guide roller R is rotatably attached to the tip of the long pin P. The guide roller R rolls on a support rail (not shown) for suspending and storing the panel, which is arranged in the panel storage section 3 when the panel is stored.

As shown in FIG. 5, the long pin P penetrates a panel mounting portion of the chain 6 and is attached to both upper sides of the upper frame of each panel 7 by means of screwing or the like. It is inserted into a pin receiving sleeve 9 integrated with the above, whereby each panel 7 is suspended and connected to the chain 6.

Reference numeral 10 denotes an outer lintel provided at the lower portion of the panel storage case 3, and 11 denotes left and right guide rail receivers arranged at the lower portion of the outer lintel 10, and the guide rail receiver 11 is provided with The guide rail 1 is attached, and in the attached state, the upper portion of the guide rail 1 extends into the panel storage case 3 along the inner side surface of the outer lintel 10.

Here, a related configuration of the guide rail 1, the guide rail receiver 11, and the outer lintel 10 will be described with reference to FIGS. 5 and 6. First, the mounting wall 1b of the guide rail 1 with respect to the guide rail receiver 11 is made of the same smooth vertical wall surface. The mounting wall 1b is provided on one side in the width direction of the mounting wall 1b on the back wall 1c side of the guide rail 1. A vertically long engagement groove 1d that opens and a vertically long protrusion engagement piece 1e that projects toward the guide rail receiver 11 side at the other widthwise end of the mounting wall 1b (on the vertically long opening 1a side) are integrally formed. There is.

On the other hand, the guide rail receiver 11 is made of a molding material having an opening on the mounting surface side of the guide rail 1, and is formed on one end side in the width direction on the opening side so that the engaging groove 1d of the guide rail 1 can be engaged and disengaged. A vertically elongated inwardly bent engaging piece 11a to be engaged with the projection and a protruding engaging piece 1e of the guide rail 1 formed on the other end side in the width direction on the opening side are detachably fixed by a tapping screw 12. And a vertically long outward engaging piece 11b.

Next, the mounting of the guide rail 1 will be described. The engaging groove 1d of the guide rail 1 is fitted into and engaged with the inwardly bent engaging piece 11a of the guide rail receiver 11 arranged at the lower portion of the outer lintel 10, and the outward facing engagement of the guide rail receiver 11 is performed. The protruding engagement pieces 1e of the guide rail 1 are brought into contact with the joint pieces 11b, and the outward engagement pieces 11b and the protruding engagement pieces 1e are detachably fixed by the tapping screw 12.

In such a mounted state of the guide rail 1, as shown in FIG. 6, the upper portion thereof is in a stored state in which it extends along the inner side surface of the outer lintel 10 into the panel storage case 3. In this stored state, the protruding engagement piece 1e of the guide rail 1 rising from the upper end of the guide rail receiver 11 abuts on the inner side surface of the outer lintel 10 and extends into the panel storage case 3.

Here, since the projecting engagement piece 1e projects from the mounting wall 1b flush with the outer wall surface of the engaging groove 1d of the guide rail 1 toward the outer lintel 10 side, it extends from the upper end of the guide rail receiver 11. In the upward extending portion of the guide rail 1 extending upward, a gap S (the figure) is formed between the mounting wall 1b of the guide rail 1 and the outer lintel 10 by the protruding length of the protruding engaging piece 1e. 5) occurs.

Therefore, it is necessary to close the gap S. For this reason, conventionally, as shown in FIG. 7, the upper part of the guide rail receiver 11 is cut out to form a notch rising piece 11c, and this notch rising piece 11c is formed. It is the current situation that the gap S is closed.

[0013]

[Problems to be solved by the device]

 The conventional guide rail mounting device for the panel shutter is configured as described above, and the outer wall surface of the engaging groove 1d and the projecting end of the projecting engagement piece 1e of the guide rail 1 are not on the same plane, and the projecting engagement Since the joint piece 1e protrudes from the mounting wall 1b of the guide rail 1 toward the outer lintel 10 side, at the upper portion of the guide rail 1 which stands up from the upper end of the guide rail receiver 11 and faces the panel storage case 3, As a result, a gap S corresponding to the protruding length of the protruding engagement piece 1e is formed between the guide rail 1 and the outer lintel 10, and in order to close the gap S, the upper portion of the guide rail receiver 11 is cut out to form a rising piece. There was a problem that the portion 11c had to be molded.

The present invention has been made in order to solve the above-mentioned problems. Even if the upper portion of the guide rail receiver is notched, there is no gap between the outer lintel and the guide rail. It is an object of the present invention to provide a guide rail mounting device for a panel shutter that can mount a rail.

[0015]

[Means for Solving the Problems]

 According to another aspect of the present invention, there is provided a guide rail mounting device for a panel shutter, which is formed on a mounting wall of the guide rail with respect to the guide rail receiving member by opening one end in a width direction of the mounting wall toward the back wall side of the guide rail receiving member. The inwardly bent engaging piece formed on one end side in the direction to be engaged with the engaging groove, and the other end in the width direction of the mounting wall projecting toward the guide rail receiving side and protruding toward the guide rail receiving side. An outward engaging piece formed on the other end in the width direction is integrally formed with a protruding engaging piece that is detachably fixed, and the protruding end of the protruding engaging piece and the outer wall surface of the engaging groove are formed. Are formed on the same surface that can abut the inner surface of the outer lintel, and when the guide rail is mounted on the guide rail receiver, a space between the guide rail and the outer lintel of the mounting wall of the guide rail is formed. The wall portion of the engaging groove and the protruding engaging piece described above are provided on both end sides in the width direction. It is obtained by a configuration in which more closed.

[0016]

[Action]

 In the guide rail mounting device of the panel shutter according to the present invention, the outer wall surface of the engaging groove provided on the mounting wall of the guide rail and opening to the back wall side of the guide rail at one end in the width direction of the mounting wall, and the mounting wall. The other end of the wall in the width direction is formed on the same plane as the projecting end of the projecting engagement piece projecting to the guide rail receiving side, so that it is attached to the guide rail receiving and rises from the upper end of the guide rail receiving. At the rising upper part of the guide rail, the space between the guide rail and the outer lintel is closed by the wall portion of the engaging groove and the protruding engaging piece at both ends in the width direction thereof.

[0017]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. 1 is a cross-sectional plan view showing a guide rail mounting device for a panel shutter according to an embodiment of the present invention, and FIG. 2 is a perspective view showing the guide rail mounting state of FIG. 1, which is the same as or equivalent to FIGS. Are denoted by the same reference numerals and redundant description will be omitted.

In FIGS. 1 and 2, an engaging groove 1d provided on one end side in the width direction of the mounting wall 1b of the guide rail 1 is integrally formed on an outer wall surface portion of the mounting wall 1b and is opened to the back wall 1c side. is doing. Therefore, the outer wall surface 1d 'of the engagement groove 1d is formed to project from the mounting wall 1b.

On the other hand, the protruding engagement piece 1e integrally provided on the other end side in the width direction of the mounting wall 1b is such that its protruding end is flush with the outer wall surface 1d ′ of the engagement groove 1d. Has been formed.

Here, in this embodiment, as the means for making the outer wall surface 1d ′ of the engaging groove 1d and the projecting end of the protruding engaging piece 1e on the same plane, the mounting wall 1b is protruded engaging piece 1e. The side is formed as an inclined wall that is gradually inclined inward of the guide rail 1.

In this way, the guide rail 1 in which the outer wall surface 1 d ′ of the engaging groove 1 d and the projecting end of the protruding engaging piece 1 e are formed on the same plane, the guide rail 1 arranged at the lower part of the outer lintel 10 The engaging groove 1d is fitted into and engaged with the inwardly bent engaging piece 11a of the rail receiver 11, and the projecting engaging piece 1e is brought into contact with the outward engaging piece 11b of the guide rail receiver 11 so that The outward engaging piece 11b and the protruding engaging piece 1e are detachably fixed to each other by the tapping screw 12 to be attached to the guide rail receiver 11. The tapping screw 12 may be replaced with a bolt / nut. In this case, the nut may be previously welded to the inside of the outward engaging piece 11b.

By the mounting, the upper portion of the guide rail 1 rises from the upper end of the guide rail receiver 11 and faces the inside of the panel storage case 3 along the inner side surface 10 a of the outer lintel 10.

In this state, the upper portion of the guide rail 1 rising from the upper end of the guide rail receiver 11 has the outer wall surface 1d ′ of the engaging groove 1d of the guide rail 1 and the protruding engaging piece 1e as described above. Since the projecting ends of the above are on the same plane, the outer wall surface 1d ′ of the engaging groove 1d and the projecting engaging piece 1e are in contact with the inner side surface 10a of the outer lintel 10.

Therefore, in the rising portion of the guide rail 1 from the guide rail receiver 11, between the guide rail 1 and the outer lintel 10 is the engaging wall 1b of the guide rail 1 at both ends in the width direction of the engaging wall 1b. The wall portion of the mating groove 1d and the projecting engagement piece 1e are in a closed state, and there is no gap as in the conventional case.

Reference numeral 1f designates a plurality of vertically elongated ridges integrally formed on a surface of the back wall 1c of the guide rail 1 facing the end surface of the guide roller R. The vertically elongated ridges 1f in the illustrated example are each formed in a sharp saw-tooth cross-section, but the number and the cross-sectional shape of the vertically elongated ridges 1f are not limited.

As described above, the vertically elongated ridges 1f are integrally formed on the surface of the back wall 1c of the guide rail 1 facing the guide roller R, so that the panel 7 and / or the chain 6 can be prevented from lateral vibration during the panel ascending / descending operation. When it is caused, the guide roller R comes into contact with the vertically elongated ridge 1f, and the guide roller R does not directly contact and collide with the back wall 1c of the guide rail 1.

Therefore, it is possible to prevent the back wall of the guide rail 1 from being damaged due to the contact collision of the guide roller R, and reduce the generation of rubbing noise.

In the above embodiment, the mounting wall 1b of the guide rail 1 is inclined so that the outer wall surface 1d ′ of the outward engaging groove 1d and the projecting end of the protruding engaging piece 1e are flush with each other. However, as shown in FIG. 3, by forming a recess A on the protruding engagement piece 1e side of the mounting wall 1b which is flush with the outer wall surface 1d 'of the engagement groove 1d, the engagement groove 1d is formed. The outer wall surface 1d 'and the projection end of the protruding engagement piece 1e can be on the same plane, and the means for making them on the same plane is not limited.

[0029]

[Effect of the device]

 As described above, according to the present invention, the outer wall surface of the engaging groove provided on the mounting wall of the guide rail and opening to the rear wall side of the guide rail at one end in the width direction of the mounting wall, and the mounting wall of the mounting wall. Since the protruding end of the protruding engagement piece that protrudes to the guide rail receiving side at the other end in the width direction is on the same plane, the guide rail that is attached to the guide rail receiving and rises from the upper end of the guide rail receiving At the upper part of the rising edge, the space between the guide rail and the outer hook can be closed by the walls of the engaging groove and the protruding engaging piece at both ends in the width direction thereof, whereby the rising of the guide rail can be achieved. Since there is no gap between the portion and the outer lintel, there is an effect that it is not necessary to cut out the upper portion of the guide rail receiver to close the gap as in the conventional case.

[Brief description of drawings]

FIG. 1 is a cross-sectional plan view showing a guide rail mounting device for a panel shutter according to an embodiment of the present invention.

FIG. 2 is a perspective view showing a state where the guide rail of FIG. 1 is attached.

FIG. 3 is a cross-sectional view showing a guide rail mounting device of a panel shutter according to another embodiment of the present invention.

FIG. 4 is a schematic front view showing a conventional panel shutter.

5 is an enlarged cross-sectional view of a guide rail mounting portion in the panel shutter of FIG.

FIG. 6 is a perspective view showing a related configuration of the guide rail, the guide rail receiver, and the outer lintel in FIGS. 4 and 5;

FIG. 7 is a perspective view showing a state in which the upper portion of the guide rail receiver of FIG. 6 is notched and the notched piece portion closes between the guide rail and the outer lintel.

[Explanation of symbols]

 1 Guide Rail 1b Mounting Wall 1c Back Wall of Guide Rail 1 1d Engagement Groove 1e Projecting Engagement Piece 10 Outer Lag 10a Inner Side of Outer Lag 11 Guide Rail Receiving 11a Inward Bending Engagement Piece 11b Outer Engagement Piece

Claims (1)

[Scope of utility model registration request] 1. A guide rail receiver is arranged at a lower portion of an outer lintel provided at a lower portion of a panel storage case installation portion above an opening for opening and closing a shutter, and the guide rail pedestal is arranged along the inner side surface of the outer lintel with respect to the guide rail outer lining. In a guide rail mounting device for a panel shutter for mounting a pair of left and right exposed guide rails facing the panel storage case, a guide rail is mounted on a mounting wall of the guide rail with respect to the guide rail receiver at one end side in a width direction of the mounting wall. An engaging groove that is open to the back wall side of the rail and is fitted into and engaged with an inwardly bent engaging piece formed on one end side in the width direction of the guide rail receiver, and the other end side in the width direction of the mounting wall. A projection engagement piece that is detachably fixed to an outward engagement piece that is formed on the other end side in the width direction of the guide rail reception and that is integrally formed with the projection engagement portion. Fragmentary The protruding end and the outer wall surface of the engagement groove are formed on the same surface that can abut the inner side surface of the outer lintel, and between the guide rail and the outer lintel when the guide rail is attached to the guide rail receiver. A guide rail mounting device for a panel shutter, characterized in that the guide rail mounting wall is closed at both ends in the width direction of the mounting wall of the guide rail by the wall portion of the engagement groove and the protruding engagement piece.