JP2010248793A - Belt partition - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a belt partition for blocking the passage of pedestrians or for guiding them to a predetermined place by drawing out a partition belt housed in a cylindrical body and locking its tip. <P>SOLUTION: A reel 6 around which the flexible partition belt 7 is wound is rotatably supported in the cylindrical body 1 by means of a shaft. A spiral spring 10 urging the partition belt 7 in the direction of winding into the cylindrical body 1 is fitted to the reel 6. An engaging part 8 is arranged at a tip of the partition belt 7 projecting from a draw-out slit 15 formed on the cylindrical body 1. The engaging part 8 is engaged with a supporting part 20 arranged on another cylindrical body 1, or is engaged with a supporting part fixed to a wall 23. In the belt partition which is thus constituted, a movable body 11 having the draw-out slit 15 is fitted to a side of the cylindrical body 1 in a vertically movable manner. A stopper 16 projecting from an inner surface of the movable body 11 is arranged in a manner of facing an outer periphery of the reel 6. A projection 17 engaged with and disengaged from the stopper 16 by the vertical movement of the movable body 11 is arranged at the outer periphery of the reel 6 so that the reel 6 may be inhibited from rotating by the engagement of the stopper 16 with the projection 17. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a belt partition that prevents a pedestrian from passing or pulls a pedestrian to a predetermined location by pulling out a partitioning belt in a cylinder and locking its tip.

  A plurality of poles are established at predetermined intervals, and a flexible partitioning belt such as a fabric is pulled out from the cylindrical body fixed on each pole against the force of the spiral spring and is provided at the tip of the belt. A belt partition for partitioning a wide area or forming a pedestrian guideway by locking the joint portion to a support portion provided on a cylindrical body on another pole is disclosed (for example, actual opening) Sho 63-136010, JP-A 2006-118321).

  Japanese Patent Laid-Open No. 2006-118321 discloses that a partition belt is pulled out from a pulling groove of a cylindrical body fixed to a wall on one side of a passage against the force of a spiral spring, and an engagement portion provided at the tip thereof is provided. There is also disclosed a belt partition that blocks a passage by being locked to a support portion fixed to a wall on the other side of the passage.

  In this type of belt partition, the partition belt stretched in the passage is drawn by the strong wind and is pulled out from the cylinder for a long time. When the spring is pulled back into the cylinder, a twist is generated, and the twisted portion bites into the pull-out groove, preventing the reel from rotating, and the partition belt may hang down for a long time. If the child accidentally disengages the engaging part from the support part, the partition belt is pulled into the cylinder while swinging violently by the force of the spiral spring. The part may hit the face, etc., resulting in injury.

Japanese Utility Model Publication No. 63-136010 JP 2006-118321 A

  The problem to be solved by the present invention is that the partition belt receives a strong wind during use and is pulled out for a long time, or the child accidentally detaches the engagement portion from the support portion and is injured.

  In order to solve the above problems, the belt partition according to the present invention has a reel in which a flexible partition belt is wound around a cylinder and a direction in which the partition belt is wound around the reel. An engaging portion is provided at the tip of the partition belt that protrudes from the pull-out groove provided in the cylindrical body, and the engaging portion is provided on another cylindrical body or a wall. In the belt partition to be locked to the support portion fixed to the movable body, a movable body having a drawer groove is provided on one side of the cylindrical body so as to be movable up and down, and a stopper facing the outer periphery of the reel is projected from the inner surface of the movable body. In addition, the outer periphery of the reel is provided with a protrusion that engages with and disengages from the stopper when the movable body moves up and down.

  This belt partition draws the partition belt from the cylinder fixed to the pole, and engages the engaging part at the tip with the support part of another belt partition, or for partitioning from the cylinder fixed to one wall of the passage Pull out the belt and engage the engaging part at the tip with the support part provided on the other wall of the passage, then raise or lower the movable body to align the stopper with the horizontal position of the protrusion, and engage the protrusion with the stopper. When the rotation of the reels is stopped, the stretched partition belt does not expand and contract due to strong winds, and even if the engagement portion may be detached from the support portion, the partition belt It is not drawn into the cylinder.

  When the movable body is operated in the reverse manner to separate the stopper from the horizontal position of the protrusion, the reel rotation stop state is released, and the partition tape is wound into the cylindrical body by the contraction force of the spiral spring.

  In the belt partition according to the first aspect of the present invention, when the movable body is operated and the stopper is engaged with the protrusion, the rotation of the reel is surely stopped. It does not expand or contract, and does not expand or contract when touched by a pedestrian, and the engaging portion does not fall off the support portion due to strong wind. Further, even if the child accidentally removes the engaging portion from the support portion, the engaging portion will not be bounced, so that no injury will occur. Further, since the partition belt is not prevented from being stretched by frictional force or the like, even if the partition belt is flexible like a cloth, it is not damaged.

It is a longitudinal section showing an embodiment of a belt partition concerning the present invention. It is AA sectional drawing shown in FIG. It is BB sectional drawing shown in FIG. It is a cross-sectional view which shows the state which the convex part of the movable body engaged with the recessed part of the bottom cover. It is a longitudinal cross-sectional view which shows a state which raises a movable body. It is CC sectional drawing shown in FIG. It is a longitudinal cross-sectional view which shows another embodiment of the belt partition which concerns on this invention. It is DD sectional drawing shown in FIG.

  The belt partition includes a type fixed to a plurality of poles arranged at intervals on the ground and the like, and a type fixed to a wall of a building. The belt partition of the present invention is common to both.

  1 to 6 show a case where it is fixed to a pole or the like. Reference numeral 1 is a cylindrical body molded in an inverted U-shaped cross section with hard plastic, and a bottom lid 3 which also serves as an attachment to the pole 2 is fitted into the lower end opening. I wear it. The bottom lid 3 is also made of plastic, and a fixed shaft 5 is inserted into a bearing 4 provided at the center thereof, and its upper end is screwed to the lower surface of the upper end of the cylindrical body 1. A plastic reel 6 is rotatably fitted on the outer periphery of the fixed shaft 5, and a flexible material partitioning belt 7 such as a cloth coated with plastic is wound around the reel 6, A plastic engaging portion 8 is fixed to the tip of the partition belt 7 protruding outward from the cylinder 1. A spiral spring 10 that urges the partition belt 7 in the winding direction is disposed in an empty space 9 formed between the lower portion of the reel 6 and the bottom cover 3, and the inner end of the spiral spring 10 is disposed on the bottom cover 3. The outer end of the bearing 10 is fixed to the reel 6.

  Reference numeral 11 denotes a movable body attached to one side of the cylinder 1, and vertical grooves 12 provided on the left and right sides of the cylinder 1 are provided vertically on the left and right edges 13 of the vertically long notch. It is fitted so that it can slide. The movable body 11 is provided with a holding portion 14 for the engaging portion 8 on the outer side, and a drawer groove 15 for the partition belt 7 is formed in a vertically long shape at the center. A stopper 16 protrudes from the lower part of the movable body 11 toward the lower outer periphery of the reel 6, and a protrusion 17 is provided on the lower outer periphery of the reel 6 to engage with the stopper 16 when the movable body 11 is raised. ing. On the contrary, the protrusion 17 may be engaged with the stopper 16 when the movable body 11 is lowered, and the protrusion 17 may be detached from the stopper 16 when it is raised.

  Further, as shown in FIG. 4, a convex portion 18 is provided at the lower end of the movable body 11, and when the movable body 11 is lowered, it engages with a concave portion 19 provided in the bottom lid 3 and is stabilized. Then, it is formed on the bottom lid 3 so as to maintain the raised state.

  Reference numeral 20 denotes a support portion of the engaging portion 8 formed in a cylindrical shape on the other side of the cylindrical body 1, and an insertion port 21 of the engaging portion 8 on the upper end and a partitioning belt on the outer side from the upper end to the lower portion. 7 insertion grooves 22 are formed.

  In the belt partition in the above embodiment, the bottom lid 3 of the cylindrical body 1 is fitted to the upper end of the pole 2 established at intervals, and the partition belt 7 is separated from the cylindrical body 1 against the force of the spiral spring 8. When the movable body 11 is raised after being pulled out and inserted into the support portion 20 in the other cylindrical body 1 and locked, the stopper 16 matches the horizontal position of the protrusion 17. Therefore, when the partition belt 7 stretched between the poles 2 is pushed, as shown in FIGS. 5 and 6, the protrusion 17 collides with the stopper 16 and the reel 6 is surely stopped. Therefore, a partition which does not cause looseness on the square or on the road is formed. Further, in this state, even if the child accidentally removes the engaging portion 8 from the support portion 20, the partition belt 7 remains extended, and the engaging portion 8 does not rebound. There is nothing.

  After use, when the engaging portion 8 is removed from the support portion 20, the movable body 11 is lowered and the stopper 16 is detached from the projection 17, the reel 6 rotates and the partition belt 7 is wound. The pull-in stopping means for the partitioning belt 7 does not stop the reel 6 itself by frictional force or the like, so that the belt such as the cloth is not damaged.

  Next, FIGS. 7 and 8 show a case where the cylinder is used for a passage of a building or the like, and is replaced with the support portion 20 of the cylinder 1 in the above embodiment, and an attachment portion for fixing to one wall 23 or the like of the passage. 24 is provided. Since other configurations are the same as those in the above-described embodiment, description of the reference numerals of each unit is omitted. Since the cylindrical body 1 in this case uses the same bottom lid 3 as in the first embodiment, it can be fixed to the pole 2 established along the wall 23.

  In the belt partition in the above embodiment, the cylindrical body 1 is fixed to one wall 23 of the building using the mounting plate 24, the partition belt 7 is pulled out from the cylindrical body 1 against the force of the spiral spring 10, and the building partition After the engaging portion 8 is supported by a support portion (not shown) fixed to the other wall, the movable body 11 is raised to prevent the partition belt 7 from expanding and contracting, as in the first embodiment. After use, when the engaging portion 8 is removed from the support portion and the movable body 11 is lowered, the partition belt 7 is wound up.

  It is appropriate and useful for partitioning event venues, classrooms, creating meandering passages, and temporarily blocking supermarket cashier passages.

DESCRIPTION OF SYMBOLS 1 Cylindrical body 2 Pole 3 Bottom cover 4 Fixed shaft 5 Reel 6 Partition belt 7 Engagement part 8 Spiral spring 11 Movable body 15 Pull-out groove 16 Stopper 17 Protrusion 20 Engagement support part 23 Wall 24 Attachment part

Claims (1)

  A reel around which a flexible partition belt is wound is axially mounted in the cylinder, and a spiral spring is mounted on the reel to bias the partition belt in the direction in which the partition belt is wound into the cylinder. In the belt partition in which an engagement portion is provided at the tip of the partition belt protruding from the leading groove, and the engagement portion is locked to a support portion provided on another cylindrical body or a support portion fixed to a wall. A movable body having a pull-out groove is attached to one side of the cylinder so as to be movable up and down, and a stopper is provided to project from the inner surface of the movable body to the outer periphery of the reel. Belt partition characterized by the provision of protrusions that engage and disengage from the stopper.

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