JP7025750B2 - Cylindrical body for hanging strip cover - Google Patents

Description

The present invention relates to a tubular body for a hanging strip cover for covering a hanging strip such as a wire rope for hanging a baton or the like for hanging curtains or various devices in a stage, a stage, various venues, or the like.

Japanese Patent Application Laid-Open No. 8-315611 describes a suspended object that can easily make the load applied to each wire substantially equal in the connection between the wire and the baton to which the lighting device, the hanging curtain, etc. are attached when installing the suspended object device. Regarding the device, the baton 3 for attaching a lighting device, a hanging curtain, etc., the wires Wa, Wb, Wc for suspending the baton, a plurality of motors 1a, 1b, 1c for winding / sending out the wires, and each motor are driven. It has drivers 5a, 5b, 5c and a driver control unit 6 that controls each driver, and the driver control unit is used to substantially equalize the load applied to each wire based on the load applied to each wire. The invention of a flying system device has an adjustment amount setting unit 6b for calculating an adjustment amount which is a required rotation amount of each motor, and when the baton and a wire are connected, the driver control unit controls each driver according to the adjustment amount. Are listed.

In the vicinity of the terminal of the wire rope that suspends the baton, for example, as shown in FIG. 3 of JP-A-8-315611, the baton is folded back so as to be directly suspended and clipped, or a part for suspending the baton. The turnbuckle connected to the wire rope is folded back to hang it and clipped.

The batons that hang curtains and various equipment on the stage, stage, various venues, etc. are often hung in parallel in a state close to the depth direction of the stage, etc., and a wire rope terminal that hangs adjacent batons. The vicinity of each other, the vicinity of the terminal of the wire rope, and the suspended curtains and equipment come into contact with each other due to shaking caused by various factors such as the air flow of the air conditioner, so that they are caught by each other and move up and down smoothly. It may be difficult to move up and down, or it may have an adverse effect on the clipping of the hanging rope.

Since the baton is suspended by wire ropes at a plurality of locations in the axial direction thereof, if such a situation occurs at one location, it is appropriate to use a suspending device as described in Japanese Patent Application Laid-Open No. 8-315611. It becomes difficult to handle.

Japanese Unexamined Patent Publication No. 8-315611

In the present invention, a hanging strip such as a wire rope for suspending a baton or the like for suspending curtains or equipment and curtains or equipment suspended on the baton or the like may come into contact with each other due to shaking or the like and adversely affect each other. It is an object of the present invention to provide a tubular body for a suspended wire cover that can be prevented.

The tubular body for the hanging strip cover of the present invention can be expressed as follows.

(1) The central axis is in the vertical direction, and is divided into one divided piece and the other divided piece at one divided edge and the other divided edge substantially along a predetermined virtual plane including the central axis. It is a tubular body that is divided into two parts.
The one divided piece and the other divided piece
In the one divided edge portion, the other divided edge portions are substantially in contact with each other by rotating relative to each other around the rotation axis parallel to the central axis via the hinge portion. In addition to being connected so as to form a cylindrical shape and a state in which the other divided edge portions are separated from each other to form an open tubular shape.
A holding mechanism portion for holding a state in which the other divided edge portions are substantially in contact with each other to form a cylindrical shape is provided in the vicinity of the other divided edge portion.
In the state of forming a cylinder, the upper part has a cylindrical shape whose outer circumference gradually shrinks upward with the central axis as the center, and the part below the upper part has a cylindrical shape having an almost constant outer peripheral shape. A characteristic tubular body for the hanging strip cover.

One of the divided pieces and the other of the divided pieces constituting the cylindrical body are connected to each other around a rotating axis parallel to the central axis of the cylindrical body via a hinge portion at each of the divided edges. By rotating relative to each other, the other split edges are almost in contact with each other to form a cylindrical shape, and the other split edges are separated from each other to form an open cylinder. Because it is connected so that it can be obtained, it is near the end of the wire rope that hangs the baton that hangs curtains and various equipment on the stage, stage, various venues, etc. in an open cylinder shape (for example, clip stopper part etc.) It is easy to work by fitting it on a hanging rope such as a folded part (folded part, turnback, etc.) and holding it by the holding mechanism part so that the other divided edge parts are in contact with each other to form a cylindrical shape. Can be done.

In the state of forming a cylinder, the upper part has a cylindrical shape whose outer circumference gradually shrinks upward with the central axis as the center, and the part below the upper part has a cylindrical shape having an almost constant outer peripheral shape. The hanging strip is located in the center of the upper end, and the outer circumference of the upper part has a cylindrical shape that gradually expands downward with the hanging strip, that is, the hanging strip in the vertical direction as the center, and is larger than the upper part. The lower part has a cylindrical shape with an almost constant outer peripheral shape.

By externally fitting the tubular body to the hanging strip in this manner, the hanging strips that suspend the adjacent batons and the like are suspended in a predetermined vertical position or moved up and down. In the state, the hanging strips or the hanging strips and the curtains, equipment, etc. come into contact with each other due to shaking due to various factors such as the air flow of the air conditioner, and are caught by each other to move up and down. Smooth movement, difficulty in vertical movement itself, adverse effects on the clip fixing of the hanging strip, etc., the tubular body moves upward with respect to the hanging strip, and separates from the covered part. Therefore, it is possible to effectively prevent the body from not playing the role of a cover.

(2) The above-mentioned (1) description that the above-mentioned tubular body has a substantially cylindrical shape in which the outer diameter is constant in the portion below the upper portion and a substantially truncated cone shape in which the outer diameter is reduced upward toward the upper portion. Cylindrical body for hanging strip cover.

(3) The hanging strip cover according to (1) or (2) above, wherein the outer circumference of the entire or at least the portion below the upper portion of the tubular body in the state of constituting the tubular shape is smooth in the direction of the central axis. Cylindrical body.

(4) The holding protrusion protruding from the other split edge of the one split piece and the other split of the other split piece so that the holding mechanism can engage with the holding protrusion. The tubular body for a hanging strip cover according to any one of (1) to (3) above, which comprises an engagement holding portion provided near the edge portion.

(5) The tubular body for a hanging strip cover according to any one of (1) to (4) above, wherein the holding mechanism portion is capable of releasing the holding.

(6) The above-mentioned (1) to (1) to having a cylinder opening prevention claw portion that protrudes from the other divided edge portion of any of the divided pieces and substantially touches the inner peripheral surface of the other divided edge portion of another divided piece. The tubular body for the hanging strip cover according to any one of (5).

(7) The above (1) to (6) having a pair of notches opening downward at positions facing each other across the central axis in a state of forming a cylinder at the lower end of the peripheral wall portion of the tubular body. ) Is described in any one of the above items.

The tubular body for the hanging strip cover of the present invention is externally fitted to the hanging strip such as near the terminal of the wire rope that suspends the baton that hangs curtains and various devices in the stage, stage, various venues, and the like. However, the work of holding the other divided edge portions in a state where they are substantially in contact with each other to form a tubular shape can be easily performed by the holding mechanism portion, and by being externally fitted to the hanging strip, they are adjacent to each other. In a state where the hanging strips that suspend the baton, etc. are suspended in a predetermined vertical position or moved up and down, the hanging strips or the hanging strips and the curtains, equipment, etc. are air-conditioned. When they come into contact with each other due to shaking caused by various factors such as the air flow, they get caught in each other, making it difficult to move up and down smoothly or moving up and down itself, or the hanging strip is clipped. It is possible to effectively prevent the tubular body from moving upward with respect to the hanging strip and separating from the covered target portion so that the tubular body does not play the role of the cover.

It is a front view of the cylindrical body for a hanging strip cover. It is a right side view of the cylindrical body for a hanging strip cover. It is a left side view of the cylindrical body for a hanging strip cover. FIG. 6 is a sectional view taken along line IV-IV in FIG. FIG. 5 is a sectional view taken along line VV in FIG. It is a top view of the cylindrical body for a hanging strip cover. It is a bottom view of the tubular body for a hanging strip cover. It is a front view of the cylindrical body for a hanging strip cover in the state of forming a 180 degree open cylinder. FIG. 8 is an enlarged cross-sectional view taken along the line IX-IX in FIG. FIG. 8 is an enlarged cross-sectional view taken along the line XX in FIG. FIG. 8 is an enlarged cross-sectional view taken along the line XI-XI in FIG. FIG. 8 is an enlarged cross-sectional view taken along the line XII-XII in FIG. FIG. 8 is an enlarged cross-sectional view taken along the line XIII-XIII in FIG. It is a partially enlarged view of XIV-XIV in FIG. It is a partially enlarged view of XV-XV in FIG. FIG. 8 is a partially enlarged view of XVI-XVI in FIG. It is a front view which shows the outline of the use state of the cylindrical body for a suspension body cover.

[1] An embodiment of the present invention will be described with reference to the drawings.

The drawings relate to an example of an embodiment of the tubular body for a hanging strip cover of the present invention.

(1) The tubular body for the hanging strip cover in this example is a clip-stopped part of the wire rope W (10 mm diameter) that suspends the baton B that suspends curtains and various equipment on the stage, stage, various venues, etc. It is a tubular body P made of synthetic resin that is to be fitted to L, a turnbuckle T, or the like, and is formed into two parts.

(2) The central axis of the tubular body P is in the vertical direction.

Of the outer peripheral wall portions constituting the tubular body P, one split edge portion E1 and the other split edge portion E2 intersecting a virtual vertical plane (split plane) including the central axis, and one split piece D1 It forms a dichotomized shape divided into the other divided piece D2.

(3) One split piece D1 and the other split piece D2 rotate relative to each other around a rotation axis parallel to the central axis at one of the split edge portions E1 via a hinge portion H. By doing so, the other split edge portions E2 are connected to each other so as to form a tubular shape in which the other split edge portions E2 are substantially in contact with each other and the other split edge portions E2 are connected to each other to form an open tubular shape. To.

The shape of the tubular body P in the state of forming a tubular shape is such that the portion P2 below the upper portion P1 has a substantially cylindrical shape with a constant outer diameter, and the upper portion P1 has a substantially truncated cone whose outer diameter decreases upward. It is tubular.

The inner diameter of the upper end opening of the tubular body P is slightly larger than the diameter of the wire rope W.

The outer circumference of the tubular body P is a smooth surface as a whole except for the hinge portion H.

The hinge portion H extends over one of the divided edge portions E1 of the portion P2 below the upper portion P1 (a portion having a substantially cylindrical shape having a constant outer diameter in a tubular shape) and at equal intervals in the central axis direction. It is provided in multiple places.

Similarly, the holding mechanism portion F for holding the state in which the other divided edge portions E2 of the portion P2 below the upper portion P1 are substantially in contact with each other to form a cylindrical shape is the center. It is provided at a plurality of locations at equal intervals in the axial direction.

The holding mechanism portion F is a holding protrusion F1 that projects in the circumferential direction from the other split edge E2 of one split piece D1 and is provided with an engaging protrusion Fa at the end thereof, and a holding protrusion F1 thereof. It is composed of an engagement holding portion F2 provided on the inner peripheral side near the other split edge portion E2 in the other split piece D2 so as to be able to engage with the engagement protrusion Fa. Engagement and disengagement of the holding protrusion F1 and the engaging holding portion F2 are mainly radial deformations when viewed from the central axis (that is, when engaging, the holding protrusion F1 generally holds the engagement inward in the radial direction. This is performed by deformation) in which the portion F2 is displaced outward in the radial direction and the holding protrusion F1 is generally displaced inward in the radial direction when the engagement is disengaged.

Fitting recesses G are provided on both sides of the upper part of the split piece D1 on the inner peripheral side, and fitting convex portions fitted to the fitting recess G are provided on both sides of the upper part of the split piece D2 on the inner peripheral side. Each J is provided.

The hinge portion H, the holding mechanism portion F, the fitting concave portion G, and the fitting convex portion J are integrally formed with both the divided pieces D1 and D2 by the synthetic resin.

(4) A rib is formed on the inner peripheral side of the portion P2 below the upper portion P1 of the tubular body P (at the same position on the inner peripheral side of one divided piece D1 and the other divided piece D2 in the central axis direction). Circumferential reinforcing portions R1 and R2 are provided at equal intervals in the central axis direction. In a state where the tubular body P constitutes a tubular shape, the circumferential reinforcing portion R1 of one divided piece D1 and the circumferential reinforcing portion R2 of the other divided piece D2 become substantially circular. The circumferential reinforcing portion R1 in one of the divided pieces D1 has a circumferential protruding portion Ra protruding in the circumferential direction from both the divided edges at both ends, and the circumferential reinforcing portion R2 in the other divided piece D2 has. Both ends are shorter in the circumferential direction than both split edges E1 and E2, respectively, and in a state where the tubular body P constitutes a tubular shape, the circumferences of both ends of the circumferential reinforcing portion R1 in one split piece D1. The directional protrusion Ra is located on the outer side in the circumferential direction of both end portions of the circumferential reinforcing portion R2 in the other divided piece D2.

(5) A cylinder opening prevention claw portion C1 that projects in the circumferential direction from the other split edge portion E2 of one split piece D1 and substantially contacts the inner peripheral surface of the other split edge portion E2 of the other split piece D2. The opening cylinder prevention claws C2, which project in the circumferential direction from the other split edge E2 of the other split piece D2 and substantially contact the inner peripheral surface of the other split edge E2 of the other split piece D1, are the central axes, respectively. It is provided at a plurality of locations (both sides of the tubular body P in the central axis direction with respect to the circumferential reinforcing portions R1 and R2) at equal intervals in the direction.

Of these, the cylinder opening prevention claw portion C2 provided on the other split piece D2 causes the holding protrusion F1 provided on one of the split pieces D1 of the holding mechanism portions F to be displaced inward in the radial direction. It is possible to effectively prevent the tubular body P from becoming an open cylinder due to the hindrance and the unintentional release of the holding by the holding mechanism portion F.

(6) At the lower end of the peripheral wall portion of the tubular body P, in the state of forming a tubular shape, downward to a position centered on both split edge portions E1 and E2, which are positions facing each other across the central axis. It has a convex bow-shaped notch N on a pair of openings.

(7) The tubular body P has an open cylindrical shape in which the other divided edge E2 is separated from each other, and the baton B (substantially circular cross section and horizontal shape) for suspending curtains and various devices. A state in which a portion P2 below the upper portion P1 of the tubular body P is closed so as to be fitted onto the clip stopper portion L and the turnback T, which are the lower ends of the wire rope W for suspending the sushi). Then, by fitting a pair of bow-shaped notches N on the upper side of the baton B from above, the upper end opening of the tubular body P becomes substantially concentric with the wire rope W, and the lower end portion of the tubular body P becomes substantially concentric. Is positioned so that the line horizontally connecting the two dividing edges E1 and E2 substantially coincides with the virtual vertical plane including the axis of the baton B with respect to the baton B.

[2] Embodiments of the present invention will be further described including embodiments other than the above.

(1) The tubular body for the hanging strip cover of the present invention is a tubular body having a two-divided shape.

The tubular body is preferably made of synthetic resin, but is not limited to this. The tubular body is near the terminal (clip) of a wire rope (for example, one having a diameter of 10 mm, but not limited to this) that suspends a baton or the like for suspending curtains or various devices in a stage, a stage, various venues, or the like. It is preferable that the outer shape can be maintained almost at a predetermined shape without being significantly deformed by the temperature in the environment such as the state of being externally fitted to the stop portion or the turnbuckle) or the external force that can act.

(2) In the tubular body in the present invention, the central axis is in the vertical direction, and one split edge portion and one split piece at the other split edge portion substantially along a predetermined virtual plane including the central axis line. It forms a halved shape divided into the other divided pieces.

As one dividing edge portion and the other dividing edge portion substantially along a predetermined virtual plane including the central axis in the vertical direction, for example, a predetermined virtual vertical plane including the central axis in the vertical direction is used as the dividing surface. (Or, using a virtual surface substantially along the virtual vertical surface as a dividing surface), one of the outer peripheral wall portions constituting the tubular body and the other dividing edge portion intersecting with such a dividing surface. The split edge of can be mentioned.

(3) One of the divided pieces and the other divided piece rotate relative to each other around a rotating axis parallel to the central axis via a hinge portion between the divided edges of one. In addition to being connected so as to form a state in which the other divided edge portions are substantially in contact with each other to form a tubular shape and a state in which the other divided edge portions are separated from each other to form an open tubular shape.
A holding mechanism portion for holding a state in which the other divided edge portions are substantially in contact with each other to form a cylindrical shape is provided in the vicinity of the other divided edge portion.

For example, the hinge portions can be provided at a plurality of locations at intervals in the central axis direction.

The holding mechanism portions can also be provided at a plurality of locations at intervals in the central axis direction, for example.

Both or one of the hinge portion and the holding mechanism portion can be integrally formed with both divided pieces by using synthetic resin or the like, but the present invention is not limited to this.

It is preferable that the hinge portion and the holding mechanism portion do not protrude as much as possible (preferably substantially do not protrude) on the outer peripheral side of the tubular body.

Further, in a state where the tubular body is externally fitted to the hanging strip, one split edge portion and the other split edge portion (that is, the angular positions around the central axis of the hinge portion and the holding mechanism portion) are adjacent curtains. It is preferable that the position is not opposed to the class or equipment (for example, facing one or the other in the axial direction of the suspended baton). This is to more reliably prevent the hanging strips or the hanging strips from coming into contact with each other due to shaking or the like due to various factors and being caught by each other and adversely affecting each other.

(4) The holding mechanism portion is, for example, a holding protrusion protruding from the other split edge portion of the one split piece and the other of the other split pieces so as to be able to engage with the holding protrusion. It may consist of an engagement holding portion provided near the split edge portion (preferably on the inner peripheral side). It should be noted that the same holding protrusion and engaging holding portion may be provided on the other divided piece and the one divided piece.

(5) It is preferable that the holding mechanism portion is capable of releasing the holding.

In that case, the state in which the other divided edge portions are substantially in contact with each other to form a cylindrical shape is held by the holding mechanism portion, and the other divided edge portions are separated from each other to form an open tubular shape. In addition to the holding mechanism, it is opened in order to effectively prevent the cylinder from being unintentionally released from being held by the holding mechanism and become an open cylinder in an unintentional situation. It is preferable to provide a claw portion for preventing a cylinder.

The claw portion for preventing opening of the cylinder may protrude from the other divided edge portion in any of the divided pieces and substantially touch the inner peripheral surface of the other divided edge portion in the other divided piece. As a result, when an external force is applied to either of the divided pieces or both divided pieces, it is possible to prevent the holding by the holding mechanism portion from being released due to the deformation of the divided pieces or the like. In particular, when the engagement and disengagement of the holding protrusion and the engaging holding portion are mainly performed by the radial deformation of either or both of the divided pieces when viewed from the central axis, the deformation should be prevented. It is effective to provide a claw portion for preventing the opening of the cylinder.

It is more effective to have the same claw portion for preventing the opening of the cylinder in the other divided piece in terms of preventing the opening of the cylinder and holding the cylinder.

(6) The tubular body in the present invention has a tubular shape in which the outer periphery thereof gradually shrinks upward with the central axis as the center in the upper portion in the central axis direction in the state of forming the tubular shape. Therefore, when the tubular body is fitted onto the suspended strip, the suspended strip is located at the center of the upper end of the tubular body.

The outer periphery of the portion below the upper part of the tubular body has a substantially constant tubular shape in the vertical direction with the central axis as the center.

For example, a portion of the vertical length of the tubular body from the upper end to about 5 to 50% downward can be the upper portion in the central axis direction. However, it is not limited to this.

As for the shape of the tubular body in the state of forming a tubular shape, the part below the upper part has an almost cylindrical shape with a constant outer diameter, and the upper part has a substantially truncated cone shape whose outer diameter decreases upward. Some are preferred, but not necessarily limited. For example, the part below the upper part has a cylindrical shape with an almost constant outer shape (substantially elliptical shape, polygonal shape [for example, regular 6 to 20-sided shape], etc.), and the upper part has an outer circumference facing upward with the central axis as the center. Examples thereof include those having a frustum cylinder shape that gradually shrinks (substantially elliptical frustum cylinder shape, regular polygon frustum cylinder shape, other polygonal frustum cylinder shape, etc.).

(7) It is preferable that the outer circumference of the entire or at least the portion below the upper part of the tubular body in the state of forming the tubular shape is smooth in the direction of the central axis. Further, it is preferable that the outer circumference of the tubular body is smooth even in the circumferential direction, for example, the cross-sectional shape orthogonal to the central axis is circular or elliptical. More preferably, the entire outer peripheral surface of the tubular body is smooth (for example, the portion below the upper portion has a substantially cylindrical shape with a constant outer diameter, and the upper portion has an outer diameter that shrinks upward. A substantially conical base cylinder, or a part below the upper part is a cylinder with a substantially elliptical outer shape and an almost constant shape, and the upper part is a substantially elliptical shape whose outer circumference gradually shrinks upward with the central axis as the center. Cone-shaped cylinder, etc.). This is because the hanging strips or the hanging strips and the curtains, devices, etc. come into contact with each other due to shaking due to various factors, so that they are more effectively prevented from being caught by each other and adversely affecting each other. be.

(8) On the inner peripheral side of the tubular body, that is, on the inner peripheral sides of one of the divided pieces and the other of the divided pieces, a circumferential reinforcing portion forming a rib or ridge shape in the circumferential direction is provided in the direction of the central axis. It is preferable to have them at intervals (for example, at equal intervals). More preferably, the circumferential reinforcing portions are provided at the same positions in the central axis direction on the inner peripheral sides of one of the divided pieces and the other divided piece.

The circumferential reinforcing portion prevents the holding by the holding mechanism portion from being released due to deformation of the divided pieces or the like when an external force is applied to either of the divided pieces or both divided pieces. In particular, it is effective when the engagement and disengagement of the holding protrusion and the engaging holding portion are mainly performed by radial deformation when viewed from the central axis.

In addition, the tubular bodies that are externally fitted to the predetermined positions of the hanging strips or the tubular bodies and curtains, devices, etc. come into contact with each other due to shaking due to various factors, etc., and are caught by each other, resulting in the tubular bodies. The fact that the suspended strip is pulled upward from a predetermined position means that the circumferential reinforcement part on the inner peripheral side of the cylindrical body at intervals in the direction of the central axis is a folded part such as the clip stopper part of the suspended strip. It can be prevented by coming into contact with the above and hindering the upward movement.

(9) A pair of notches that open downward at the lower end of the peripheral wall of the tubular body at positions facing each other across the central axis in the state of forming a cylindrical shape (for example, an upwardly convex [for example, a bow shape]. ] It can have a notch, etc.).

By fitting the pair of notches from above to the upper side of a horizontal rod such as a baton or a horizontal pipe suspended by the hanging strip, the tubular body for the horizontal rod such as a baton or the horizontal pipe and the hanging strip is fitted. Positioning is possible.

(10) Flexible pressing material (sponge-like material, etc.) at one or more points in the central axis direction on the inner peripheral side of the tubular body, that is, on the inner peripheral side of one divided piece and the other divided piece, respectively. By arranging or providing a small inner diameter part, the tubular body that is externally fitted to the folded part such as the clip stopper part of the hanging strip is suspended by the adjacent curtains and equipment. It can be prevented from being pulled upward from a predetermined position on the strip. This is because the flexible pressing material and the small inner diameter portion can hinder the upward movement of the tubular body.

B Baton C1 Claw for preventing cylinder opening C2 Claw for preventing cylinder opening D1 Divided piece D2 Divided piece E1 Divided edge E2 Divided edge F Holding mechanism F1 Holding protrusion F2 Engaging holding part Fa Engaging protrusion G fitting Joint recess H Hinge part J Fitting convex part L Clip stop part N Bow-shaped notch part P Cylindrical body P1 Upper part P2 Lower part R1 Circumferential reinforcement part R2 Circumferential reinforcement part Ra Circumferential protrusion T Turnbuckle W Wire rope

Claims (7)

In a state where the suspended strip is covered by externally fitting the hanging strip that can be moved up and down by suspending the suspended object from the lower portion to the portion above the lower portion. , A tubular body for moving up and down with the hanging strip,
The central axis forms a vertical direction, and the outer circumference of the upper part forms a cylinder that gradually shrinks upward .
Having a pair of notches that open downward for fitting and positioning with respect to the suspended object at positions facing each other across the central axis at the lower end of the peripheral wall portion of the cylindrical body. A characteristic tubular body for the hanging strip cover. The suspension strip cover cylinder according to claim 1, wherein the portion of the tubular body below the upper portion, which has a tubular shape that gradually shrinks upward, has a cylindrical shape having a substantially constant outer peripheral shape. Cylinder. The tubular body forms a dichotomous shape divided into one divided piece and the other divided piece at one divided edge portion and the other divided edge portion substantially along a predetermined virtual plane including the central axis. It ’s a cylinder,
The one divided piece and the other divided piece
In the one divided edge portion, the other divided edge portions are substantially in contact with each other by rotating relative to each other around the rotation axis parallel to the central axis via the hinge portion. In addition to being connected so as to form a cylindrical shape and a state in which the other divided edge portions are separated from each other to form an open tubular shape.
The suspension according to claim 1 or 2, wherein a holding mechanism portion for holding a state in which the other divided edge portions are substantially in contact with each other to form a cylindrical shape is provided in the vicinity of the other divided edge portion. Cylindrical body for strip cover. A hanging strip that can move up and down by hanging a suspended object at the bottom,
It has a tubular body that covers the hanging strip by externally fitting into a portion extending from the lower portion of the hanging strip to the portion above the lower portion.
The tubular body is
The central axis forms a vertical direction, and the outer circumference of the upper part forms a cylinder that gradually shrinks upward.
The tubular body moves up and down together with the hanging strip in a state where the tubular body is fitted outward from the lower portion of the hanging strip to the upper part of the hanging strip to cover the hanging strip.
The hanging strips may be difficult to move up and down smoothly or to move up and down due to possible contact with the adjacent hanging strips or suspended curtains, devices, etc. A tubular body outer fitting cover that is vertically moved and suspended, which is characterized by being prevented by a tubular body that covers the cover. The vertical movement of the tubular body outer fitting cover according to claim 4, wherein the portion of the tubular body below the upper portion of the tubular shape that gradually shrinks upward forms a cylindrical shape having a substantially constant outer peripheral shape. Suspended strip. The tubular body forms a dichotomous shape divided into one divided piece and the other divided piece at one divided edge portion and the other divided edge portion substantially along a predetermined virtual plane including the central axis. It ’s a cylinder,
The one divided piece and the other divided piece
In the one divided edge portion, the other divided edge portions are substantially in contact with each other by rotating relative to each other around the rotation axis parallel to the central axis via the hinge portion. In addition to being connected so as to form a cylindrical shape and a state in which the other divided edge portions are separated from each other to form an open tubular shape.
The tubular shape according to claim 4 or 5, wherein a holding mechanism portion for holding a state in which the other split edge portions are substantially in contact with each other to form a tubular shape is provided in the vicinity of the other split edge portion. Externally fitted cover Vertical suspension suspension body. The tubular body outer fitting cover vertical movement suspension strip according to any one of claims 4 to 6.
Adjacent suspension with an adjacent suspension strip or suspended curtains, equipment, etc. that can come into contact with the tubular outer fitting cover vertical movement suspension strip by shaking of one or both. It ’s a structure,
The tubular body outer fitting cover vertical movement hanging strip The tubular body outer fitting cover vertical movement hanging strip due to possible contact between the tubular body outer fitting cover and the adjacent hanging strip body or suspended curtains, equipment, etc. An adjacent suspension structure characterized in that smooth vertical movement of the body and difficulty in vertical movement itself are prevented by a tubular body that covers the suspension strip.

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