JP2004073693A - Splint of hanging scroll - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a splint which can be easily attached to a strip-like work and optionally attached/detached to/from the work without damaging or soiling it, and can exhibit the work completely without spoiling aesthetic value of the work. <P>SOLUTION: A splint 10 is divided vertically in the axial direction by two parting planes 12, 13 which are flexing/crossing in the center 11 of a section falling at right angles with the axis, and when a segment in a side where the angle θ of intersection which two parting planes 12, 13 make is smaller is a first segment 10a and the other segment is a second segment 10b, a perforation 15 is formed from an outer surface 14 of the first segment 10a towards either of the parting planes 13, a screw hole 16 coaxial with the perforation 15 is provided at the parting plane 13 corresponding to the second segment 10b, the first and the second segments 12, 13 are piled, and a strip-like display article 3 is sandwiched between parting planes 12, 12 of a side which does not have screw holes 16, and the strip-like display article 3 is also fixed/supported between the segments 10a and 10b by tightening the screw member 17 inserted through the perforation 15. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a hanging shaft for a scroll.
[0002]
[Prior art]
Conventionally, when developing and displaying strip-shaped works such as tapestry, patchwork, embroidery, lace knitted fabric, dyeing, attach a shaft to the upper and lower edges of the work and attach a hanging string to the shaft at the upper edge of the work In some cases, the work is suspended and suspended, and the work is spread out in a plane with a shaft attached to the upper and lower edges.
[0003]
[Problems to be solved by the invention]
Conventionally, when attaching a shank to a work by such an exhibition method, the upper and lower edges 3a, 3a of the work 3 are folded back to the back side to form cylindrical portions 3b, 3b as shown in FIG. Inserting the shafts 1 and 1 (for example, “FIG. 2” in JP-A-2000-139650), and as shown in FIG. 8, the edge 3a of the work 3 Are fastened and fixed integrally with fasteners 4 and 4 such as screws or bonded with an adhesive.
[0004]
However, the former method of forming a tubular portion on the upper and lower edges of a work is not suitable as a display means because, if the strip itself is a work, the profile of the work is damaged.
[0005]
On the other hand, in the latter case, since the split pieces 1a and 1b of the shaft 1 which are divided into two have the same shape, the fasteners 4 and 4 are fastened to the front side of the work 3 as shown in the example unless otherwise noted. There were problems such as the display being inconvenient and the fasteners 4 and 4 such as screws penetrating the edge 3a of the work 3 and damaging them.
[0006]
Further, the lower surface portion 2a of the split surface 2 of the shaft 1 may be seen from below the front depending on the display height of the work 3, and there is a problem that the display mode is not preferable.
[0007]
On the other hand, the method of directly bonding the work to the shaft 1 instead of the fasteners 4 and 4 described above does not cause inconvenience such as the use of the fastener, but damages the work when the work is peeled off from the shaft after the exhibition. Or soiling.
[0008]
The present invention solves the above-mentioned problems, and can easily be attached to a work, and can be freely attached and detached without damaging or soiling the work, and can be exhibited without impairing the aesthetic value of the work at all. It was made to provide trees.
[0009]
[Means for Solving the Problems]
In order to solve the above-mentioned problem, the hanging tree of the hanging scroll according to the first aspect is configured such that the hanging tree is vertically divided in the axial direction by two divided planes that bend and intersect at the center of a cross section orthogonal to the axis. When the divided piece on the side where the intersection angle of the surface becomes smaller is the first divided piece and the other side is the second divided piece, from the outer surface of the first divided piece toward any of the divided surfaces A through-hole is provided, and a screw hole coaxial with the through-hole is provided on a corresponding division surface of the second divided piece, and the first and second divided pieces are overlapped, and a side without a screw hole is provided. A sheet-like exhibit is sandwiched between the divided surfaces of the above, and the sheet-like exhibit is sandwiched and fixed between the split pieces by tightening a screw member inserted through the through hole. It is.
[0010]
Therefore, according to the shaft of the hanging scroll of claim 1, if the surface on which the fastener for fastening the first split piece and the second split piece is fastened is set to the back side of the exhibit, the fastener is the shank. And the dividing surface is shifted from the vertically lower side to the back side, so that the dividing line is difficult to see from the front side of the work, and the effect of the dividing structure of the shank on the work appearance is eliminated.
[0011]
In particular, when decorating the shaft wood itself on the front side, the divided surface is shifted from the front side to the back side, so that the appearance of the decoration viewed from the front side is not affected.
According to a second aspect of the present invention, there is provided a hanging shaft according to the first aspect, wherein an elastic ridge portion is provided on a vertical dividing surface, and the exhibit is elastically held by the ridge portion. It is something like that.
[0012]
Therefore, the fixing is ensured even for a sheet-like exhibit having a small thickness.
According to a third aspect of the present invention, the hanging shaft of the scroll according to the first or second embodiment is a waisted sheet-like reinforcing member having a belt-like shape, which can be engaged with an edge of the work. It is provided with a mounting aid that is inserted into the dividing surface while being engaged with the edge.
[0013]
According to the present invention, even if the work has no stiffness such as cloth, the edge is straightened by engaging the mounting aid with the edge, and the work is easily attached to the shaft.
[0014]
BEST MODE FOR CARRYING OUT THE INVENTION
Next, an embodiment of the present invention will be described.
Embodiment 1
FIG. 1 is an exploded perspective view of a shaft of a scroll according to Embodiment 1 of the present invention, FIG. 2 is an enlarged side view of the same, and FIG. 3 is a cross-sectional view taken along line AA of FIG.
[0015]
In FIG. 1 to FIG. 3, a hanging shaft 10 is a wooden or synthetic resin rod having a circular cross section orthogonal to the shaft, and a radial dividing surface 12 bent at a center 11 of the main body cross section. 13, the first divided piece 10a is on the side of the intersection angle θ, which is smaller among the intersection angles θ and α (FIG. 2) formed by the divided surfaces 12 and 13, and the other side is the first divided piece 10a. When the second divided piece 10b is formed, a through hole 15 is formed as shown in FIG. 3 from the outer surface 14 of the first divided piece 10a to the divided surface 13, and a screw hole coaxial with the through hole 15. 16 are provided on the corresponding divided surface 13 of the second divided piece 10b, and the first and second divided pieces 10a and 10b are formed into the cylindrical shaft 10 by screwing a screw 19 into the screw hole 16 from the through hole 15. To be assembled.
[0016]
The intersection angle θ is set to an angle larger than 90 ° and smaller than 180 °, preferably about 135 ° ± 20 °. The reason is that if the angle is smaller than 110 °, the dividing surface 13 is easily seen from the front side, and if the angle is larger than 155 °, the clamping force when the work is sandwiched between the dividing surfaces 12 and 12 when tightening with a screw is reduced. On the other hand, in the case of a thin work, the holding force is not sufficient.
[0017]
In the case where the shaft 10 is made of wood, the screw hole 16 provided in the dividing surface 13 is formed by screwing a nut 17 having a thread 17a on the outer surface into a hole 16a for the screw hole 16 or a cylindrical member having a female screw hole. (Not shown) is screwed into the hole 16a for the screw hole 16. If the main body of the shaft 10 is made of synthetic resin, the screw hole 16 is formed directly in the main body or the nut 17 is buried in the same manner as described above. Structure.
[0018]
In the illustrated example, the tip of the nut 17 is slightly protruded from the dividing surface 13, and the protruding portion 17b can be fitted into the through hole 15 of the first divided piece to be a projection for positioning.
[0019]
2 and 3, a member denoted by reference numeral 20 represents a ridge made of a material having rubber-like elasticity, and is used for elastically holding the work, and as shown in FIG. The split piece 10a is provided on the surface of the split surface 12 over substantially the entire length of the shaft 10 in the length direction. As the material having rubber-like elasticity, a ridge of synthetic resin such as urethane, urethane foam, or polystyrene is preferably used. Further, fine protrusions and depressions may be provided on the surface of the ridge 20 as shown to increase the supporting force. In addition, these ridges 20 are provided on one of the divided surfaces 12 of the first and second divided pieces on the side where there is no screw hole.
[0020]
Next, a usage state of the hanging shaft of the scroll according to the first embodiment will be described.
As shown in FIG. 1, the second divided piece 10b of the shaft 10 is placed on the front side of the work 3 at the lower end 3a of the sheet-shaped work 3 such as the tapestry or the patchwork, and the first divided piece. 10a is arranged so as to be on the back side, the work is sandwiched between the divided surfaces 12, 12 on the side having no screw hole, and a screw 19 is inserted from the through hole 15 which is opened on the back side of the work of the shaft 10; The divided pieces 10a and 10b are screwed into the screw holes 16 of the divided pieces 10b to fasten and fix the divided pieces 10a and 10b.
[0021]
At this time, the screwing direction is a direction perpendicular to the division surface 13 as shown in FIG. 3, but becomes an oblique direction with an inclination angle (θ−90 °) with respect to the other division surfaces 12. The tightening force is exerted also in the vertical direction, and the work 3 is fixed to the shaft 10.
[0022]
In the same manner, the axle 10 is attached to the upper edge of the work, and the suspension string 20 is attached to the axle 10 at the upper edge as shown in FIG.
In addition, as shown in FIG. 2 to FIG. 4, when the projections 18 having elasticity are provided on the divided surface 12, the work can be more reliably held.
[0023]
At this time, since the divided surface 13 into which the screw 19 is screwed is shifted from the vertically lower part of the shaft 10 toward the rear side with respect to the vertical divided surface 12 of the shaft 10, it is not visible from the front side, and The screw 19 screwed in is also hidden by the front of the shaft 10 and cannot be seen.
[0024]
Furthermore, on the front side of the shaft 10, there is a second divided piece 10 b, the surface of which is wrapped from the lower surface of the shaft to the back side, so that the divided surface is from the front side of the work. It is not difficult to see the display, and it does not become an inconvenient display. Further, even if decoration such as sculpture is applied to the front of the shaft 10, it does not appear to be divided by the dividing surface 13 from the front side. Therefore, an appropriate display mode can be obtained.
Embodiment 2
FIG. 6 is an exploded perspective view of a hanging shaft of the scroll according to the second embodiment.
[0025]
The shaft of the second embodiment differs from the shaft of the first embodiment only in that it has a mounting aid 21 attached to the lower edge of the work, and the other parts are the same. The description will be omitted, and only different portions will be described.
[0026]
In the hanging shaft 1 according to the second embodiment, the mounting aid 21 is formed by folding a waist thin sheet-like body, for example, a waist belt-like plastic plate, at the center in the width direction into two parts. It is configured so as to be sandwiched between the edges 3a and inserted into the vertical division surface 12 of the shaft 1 in the state of being engaged in this manner.
[0027]
The mounting aid 21 may be formed with irregularities 21a... On the opposing surface so as not to damage the work so as to securely engage with the work 3, and in this case, engagement with the divided surface of the shaft tree. In order to improve the performance, it is desirable that the irregularities 21a appear on the outer surface.
[0028]
Before attaching the work 3 to the shaft 1, the attachment aid 21 first engages with the edge 3 a of the work 3 using elasticity, and then attaches to the shaft 1 as shown in FIG. 7. .
[0029]
In this case, in the case of a work having a curl habit or a work such as cloth that has no stiffness and is hard to stretch in a straight line, if the work is attached in advance, the work can be easily attached to the shaft 10.
[0030]
【The invention's effect】
As described above, the hanging shaft for a scroll according to the present invention is a dividing surface in which the shaft is divided by a dividing surface bent at a center portion, and the work sandwiched between the vertical dividing surfaces is shifted to the back surface of the shaft. Since the joints are fastened by the joints provided on the side of the shaft, the joints and the divided surface not sandwiching the work cannot be seen from the front side of the shaft bar, and the appearance at the time of display is very good.
[0031]
Also, when attaching the work to the axle, the broken line of the bent split part is along the center axis of the axle, so if the edges of the work are installed so that they are aligned with this center line, it is easy to align the edges, and fastening and fixing It has an effect that can be easily performed.
[0032]
Furthermore, when decoration is applied to the surface of the shank, even if the decoration is discontinuous due to the division surface on the lower surface of the shank, the portion is hidden on the back side of the shank, so the appearance from the front side is good. Has the effect of
[0033]
Further, if a ridge having rubber-like elasticity is formed on the divisional surface sandwiching the work, the mounting force of the work is further improved.
Then, by combining an auxiliary tool that can be engaged with the edge of the work, even a cloth-like work without a waist can be easily attached.
[Brief description of the drawings]
FIG. 1 is an exploded perspective view of a shaft of a hanging scroll according to Embodiment 1 of the present invention.
FIG. 2 is a side view of the same.
FIG. 3 is a sectional view taken along line AA of FIG. 1;
FIG. 4 is an exploded perspective view of a hanging shaft of the hanging scroll according to the second embodiment.
FIG. 5 is a perspective view showing a use state.
FIG. 6 is an exploded perspective view of a hanging shaft of the hanging scroll according to the second embodiment of the present invention.
FIG. 7 is an enlarged sectional view of a main part of the same.
FIG. 8 is a side view showing an example of a conventional example.
FIG. 9 is a perspective view of a main part showing an example of a conventional example.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Conventional hanging shaft 2 Cutting surface 3 Work 4 Fasteners such as screws 10 Hanging shaft 10a of the present invention First divided piece 10b Second divided piece 11 Center of main body cross section 12 Radial dividing surface 13 Diameter Direction dividing surface 14 Outer surface 15 of first divided piece Through hole 16 Screw hole 17 Nut 19 Screw 20 Rubber-like elastic ridge 21 Mounting aid

Claims (3)

Axle is vertically divided in the axial direction by two divided planes that bend and intersect at the center of the cross section orthogonal to the axis, and the divided piece on the side where the intersection angle formed by the two divided planes becomes smaller is first divided. One piece, when the other side is a second divided piece, a through hole is provided from the outer surface of the first divided piece toward any of the divided surfaces, a screw hole coaxial with the through hole, Provided on the corresponding divided surface of the second divided piece, overlapping the first and second divided pieces, sandwiching a sheet-like exhibit between the divided surfaces on the side without screw holes, A shaft shaft for a hanging scroll, wherein the screw member inserted through the through hole is tightened to clamp and fix the sheet-shaped exhibit between the divided pieces. 2. The scroll according to claim 1, further comprising an elastic ridge provided on a divided surface for sandwiching the object to be displayed, wherein the ridge is used to elastically hold the object to be displayed. 3. The hanging shaft of the hanging scroll according to claim 1, wherein the reinforcing member is a strip-shaped, stiff, sheet-like reinforcing member, and is engageable with an edge of the work. A hanging shaft with a mounting aid to be inserted.

Images