KR940001408Y1 - Supporting device for a crossing gate - Google Patents

Abstract

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Description

Display board supporting device in the crossing bar

1 is a sectional view showing main parts of a first embodiment of the present invention.

2 is a perspective view showing the attachment state.

3 is a perspective view of a supporting state.

4 is a plan view of a supported state.

5 is a perspective view showing a second embodiment of the present invention.

Figure 6 is a perspective view showing another embodiment of the present invention.

7 is a longitudinal cross-sectional view showing the attachment state.

* Explanation of symbols for main parts of the drawings

10: crossing block bar 20: display board

30: support device 40: band portion

41: free end 50: buckle

51: insertion hole 52: check projection

60: attachment part

The present invention relates to a support device for supporting this by hanging a display plate for displaying a notice book or the like below a crossbar blocker for crossing.

Background Art Conventionally, as a display panel support device of this kind, for example, a binding port (for example, Japanese Utility Model Publication No. 57-49980, etc.) of a line, a rod, a tubular object, or a strip member It is known to use an attachment tool (e.g., Japanese Utility Model Publication No. 63-95821).

The former binding tool (Japanese Utility Model Publication No. 57-49980) includes a band-shaped band portion having one end at a free end, an insertion hole formed at the other end of the band portion, and the free end of the band portion fitted therein. A buckle portion having a checker protrusion for fitting the band portion in the hole is provided.

The latter attachment hole (Japanese Laid-Open Patent Publication No. 63-95821) is provided with a connecting portion capable of inserting a strip member at one end and a supporting plate axially supported at the other end so as to be rotatable.

Thus, for example, attaching the display plate to the base plate of the attachment port, inserting the band portion of the binding hole to the connection part of the attachment hole, connecting the attachment hole and the binding hole, and winding the band end of the binding hole around the outer circumference of the breaker rod for crossing. After being inserted into the insertion hole, it is possible to support the display plate on the breaker rod with the binding hole and the attachment hole by fixing the insertion hole in the insertion hole.

However, in the conventional attachment method using the above-mentioned binding tool and the mounting tool, the manufacturing process is cumbersome since both must be manufactured separately, and the band part of the binding tool is inserted into the connection part of the mounting tool and the band part is sensed by the dry wood blocker rod. Since the attachment is cumbersome, the attachment part of the attachment port is easily detached from the band part of the binding port when the band part is wound around the interceptor rod for crossing and inserted into the insertion hole of the buckle part.

Accordingly, the present invention has been made in view of the above-described problems of the prior art, and its object is to provide a support device for a display board for a crosswalk blocker bar, and in particular, by integrally molding with plastic It is to provide a support device that is simple to manufacture and attach.

In particular, the object of the display device supporting device for the crossing blocker of claim 1 is that the attachment portion is directly axially supported on the buckle portion, so that the attachment portion does not fall out, and the band portion is connected to the blocking rod. It is intended to provide a support that can be easily attached by simply winding it and attaching it to the buckle.

In addition, an object of the support apparatus of claim 2 is to provide a support apparatus capable of stably supporting the display panel along its longitudinal direction and reducing the number of attachments of the support apparatus.

Further, an object of the support device of claim 3 is to provide a support device that can be easily attached to an attaching plate as well as easy to manufacture since its structure is simple.

The present invention is to achieve the above object, it will be described using the embodiments shown in the drawings below.

The display board support apparatus of the crossing block bar of Claim 1 WHEREIN: The band-shaped band part 40 in which the one end part wound by the breaker bar 10 turns into the free end 41 as shown to FIG. And a buckle portion 50 formed at the other end of the band portion and having an insertion hole 51 into which the free end of the band portion is fitted, and a checker protrusion 52 which fixes the band portion in the insertion hole. An additional buckle portion is axially supported and provided with an attachment portion 60 to attach the display panel 20 to the other end, characterized in that integrally molded with plastic.

In the support apparatus of claim 2, in addition to the feature point of the aforementioned claim 1, as shown in FIG. 5, the attachment portion 60 is axially supported by the buckle portion 50, The other end thereof is elongated in the longitudinal direction of the display panel 20, and at least both ends of the other end thereof are provided with attachment holes 66 and 66 for hanging the display panel, respectively.

The support device according to claim 3 is characterized in that, as shown in FIGS. 6 and 7, a band-shaped band portion 40 whose one end is wound around the breaker rod 10 becomes a free end 41, and the other end portion of the band portion. A buckle portion 50 having an insertion hole 51 formed therein, into which the free end of the band portion is fitted, and a checker protrusion 52 for fitting the band portion within the insertion hole, and formed in the middle of the entire length of the band portion. And provided with an attachment portion 60 of the display panel bent in a U-shape, characterized in that molded integrally with plastic.

Therefore, according to the supporting device of claim 1, the display panel 20 is attached to the attachment portion 60 in advance, and the band portion 40 is wound around the breaker rod 10 to be fixed to the band portion 50. Alternatively, the band portion may be fixed to the breaker rod in advance, and then the display panel may be attached to the attachment portion.

In the present invention will be described based on the attachment procedure of the former.

First, the display panel is attached in advance to the attachment portion of the support device 30. In addition, since the breaker rods are long, display plates must also be attached along the lengthwise direction of the breaker rods in order to display cautions and the like along the longitudinal direction. Therefore, a plurality of supporting devices are attached at appropriate intervals in the longitudinal direction of the display plate.

Then, the band part of each support device is wound around the outer periphery of the breaker rod with its free end in a loop shape, and this free end 41 is close to one end of the insertion hole 51 of the buckle part, and the band part at the other end thereof. Pull the free end. When the free end of the band portion is pulled out from the insertion hole of the buckle portion, the band portion is fitted into the insertion hole by the check projection 52 of the buckle portion, so that it does not fall out of the insertion hole.

Thereafter, the display panel attached to each support device is placed under the breaker rod, and the inner diameter of the loop portion of the band wound around the breaker rod is retracted by pulling back the free end of the band pulled from the other end of the insertion hole of each support device. Tighten). By tightening the band portion in this way, it is possible to prevent each support device from moving in the longitudinal direction of the breaker rod. In addition, in the state in which the breaker rod is tightened, the band portion is fixed to the inside of the insertion hole by the back projection of the buckle portion, thereby preventing loosening.

Therefore, the display panel is supported by the breaker rod in a state of being latched downward by each support device, and is rotatably supported about an axis between the attachment portion and the band portion.

According to the supporting device of claim 2, in addition to being attachable in the same manner as the supporting device of claim 1, display panels are provided in attachment holes 66 and 66 formed at least at both ends of the attachment part 60, respectively. 20 can be attached, respectively.

According to the supporting device according to claim 3, the free end 41 of the band portion 40 is fitted to the display panel 20, and the U-shaped bent portion 60 bent in the middle of the band portion 40 is formed. Place the display panel on the When the attachment portion of each support device 30 is positioned below the breaker rod 10, and is attached in the same manner as the support device of claim 1, the display panel is caught by the support device below the breaker rod. Is supported on the breaker rod.

1 to 1 show a first embodiment of the present invention, in which FIG. 1 is a cross-sectional view of a main part of the device, FIG. 2 is a main perspective view showing an attached state, FIG. 3 is a perspective view of the device, and FIG. 4 is a plan view of the device. Represent each.

1, 2, 10 is a breaker rod attached to the crossing blocker (not shown) so as to lift and lower, 20 is a display panel for displaying a cautionary note below the breaker rod 10, 30 is a display plate (20) The support device for hanging and supporting the breaker rod 10 below is shown, respectively.

As shown in FIGS. 1, 2, and 3, the support device 30 includes a band-shaped band portion 40, in which one end portion wound around the breaker rod 10 becomes a free end 41, and the band portion 40. As shown in FIG. And an insertion hole 51 formed at the other end portion of the band portion 40 to which the free end 41 of the band portion 40 is fitted, and a checker protrusion 52 for fitting the band portion 40 into the insertion hole 51. The buckle portion 50 and one end portion is axially supported by the buckle portion 50 and the attachment portion 60 for attaching the display panel 20 to the other end, integrally made of plastic with appropriate elasticity and rigidity Mold.

As the breaker rod 10, as in FIG. 2, a long pipe member made of, for example, bamboo or plastic is used. The outer peripheral surface of the pipe member is, for example, directly coated, wrapped with a tape, or covered with a bag, and the yellow and black colors are separated on the outer peripheral surface at appropriate intervals to form the breaker rod 10.

As shown in FIG. 2, the display panel 20 has a band shape in the longitudinal direction of the breaker rod 10, and uses, for example, a haptic or plastic board. At least one surface of the display panel 20 is marked with a notice or the like using a paint or the like.

The band portion 40 is in the shape of a band, as shown in FIGS. 1, 3, and 4, so that the free end 41 serving as the tip of the band portion can be easily inserted into the insertion hole 51 of the buckle portion 50. The tip is formed into a thin and pointed shape. In the band portion 40, the concave portion is concave in cross section on the surface of the band on which the check projections 52 of the buckle portion 50 are respectively fitted to the surface on the right side in FIG. 42, ... are formed in multiple stages at appropriate intervals along the longitudinal direction of the band part 40 as shown in FIG.

The buckle portion 50 is formed in a hollow cylindrical shape as shown in the first, third and fourth degrees.

In addition, the insertion hole 51 of the buckle part 50 penetrates to the left-right direction in FIG. 1, and the checker protrusion is formed in this insertion hole 51. As shown in FIG.

More specifically, as shown in FIG. 1, in the insertion hole 51, an elastic piece 53 inclined upward from its bottom wall, that is, extending from left to right when viewed in FIG. Form. Then, the checker projection 52 is formed in the middle of the elastic piece 53, the slopes respectively fitted to each of the concave portions 42 of the band portion 40 in the shape of a cross-sectional sawtooth facing the left side as seen in FIG. (53) It protrudes from the upper surface.

Further, the distal end portion of the elastic piece 53 protrudes outward from the outlet 51 of the buckle portion 50 located on the right side when viewed in FIG. 1 so that the operation portion (eg, the finger) can operate the elastic piece 53. 54).

Further, in the buckle portion 50, as in the first, third and fourth degrees, a pair of connecting pieces 55, 55 extending in parallel to each other downwardly at both ends in the width direction thereof are formed. In addition, the left and right pair of shaft holes 56 and 56 which support the attachment part 60 are formed in both connecting pieces 55 so as to face each other.

The attachment portion 60, as in the first, third, and fourth degrees, protrudes in opposite directions from the left and right ends of the flat body portion 61 and the body portion 61, respectively, and the buckle portion 50. A pair of left and right projection shafts 62 and 62 fitted into the respective shaft holes 56 of the and the circular attachment holes 63 formed in the center of the main body portion 61 and penetrating from the surface thereof to the rear surface thereof. Although provided, the band portion 40 and the bakule 50 is integrally molded.

That is, at the time of shaping | molding, shaping | molding is carried out in the state in which both the projection shaft 62 of the attachment part 60 was connected in series with both connecting pieces 55 of the buckle part 50. Then, after molding, the inner circumferential portion serving as the shaft hole 56 of the connecting piece 55 and the outer circumferential portion serving as the projection shaft 62 of the attachment portion 60 are annularly cut out, thereby forming both shaft holes 56 and the same. Each of the protrusion shafts 62, which are in the state of being fitted therein, is respectively formed.

Next, the attachment procedure for attaching the display panel 20 to the breaker rod 10 using the support device 30 having the above-described configuration will be described.

First, the display panel 20 is attached to the attachment portion 60 of the support device 30 in advance, and then the band portion 40 is wound around the breaker rod 10 to be inserted into the buckle portion 50 to be fixed. After fixing the band part 40 to the breaker rod 10 in advance, the display panel 20 may be attached to the attachment part 60.

In the present invention, the description will be made based on the former attachment procedure.

First, the display panel 20 is attached to the attachment portion 60 of the support device 30. That is, the display panel 20 penetrates to the back surface from the surface of the display panel 20, which is substantially the same size as the attachment hole 63 formed in the attachment portion 60 of the support device 30, as shown in FIG. The through holes 21 are formed at appropriate intervals in accordance with the attachment intervals of the support device 30.

Then, the display panel 20 and the attachment portion 60 of each support device 30 are overlapped as shown in FIG. 1 to align the through hole 21 and the attachment hole 63, and then a rivet (from one side) Insert 70) in series and caulk the tip of the rivet 70 that protrudes to the other end so as not to fall out. In this manner, as shown in FIG. 2, the attaching portions 60 of the respective support devices 30 are attached to the display panel 20 at appropriate intervals along the longitudinal direction thereof.

Subsequently, each support device 30 is attached to the breaker rod 10.

That is, the band portion 40 of each support device 30 is wound in a loop shape on the outer circumference of the breaker rod 10 by the free end 41 as shown in FIGS. 1 and 2. At this time, the concave portion 42 of the band portion 40 is wound around the breaker rod 10 while being positioned at the outer circumference of the loop, as indicated by the dashed line in FIG.

Then, the free end 41 of the band portion 40 wound around the breaker rod 10, as indicated by the dashed-dotted line in FIG. 1, has an inlet located on the left side of the insertion hole 51 of the buckle portion 50 ( 51a). When the band portion 40 is fitted, its free end 41 abuts against the check projection 52 in the insertion hole 51.

When the free end 41 of the band portion 40 is deeply reinserted, the inclined surface of the check projection 52 is pressed by the lower surface of the band portion 40, so that the elastic piece 53 is lower in the insertion hole 51. Since the free end 41 of the band part 40 passes through the insertion hole 51 from the inlet 51a side toward the outlet 51b side, since it bends in the

In this way, when a part of the free end 41 of the band portion 40 comes out toward the outlet 51b side, as indicated by the dashed line in FIG. 1, the protruding end is placed on the outlet 51a side of the insertion hole 51. Pull outward to tighten the diameter of the loop wound on the breaker rod (10).

At this time, each of the recesses 42 of the band portion 40 has its recessed shape downward in the insertion hole 51, so that one of the recesses 42 is positioned directly above the check projection 52. If so, the check projection 52 is fitted into the recess 42 by the elastic restoring force of the elastic piece 53. Then, when the band portion 40 is pulled again, the inclined surface of the check protrusion 52 is adjacent to the recess 42 in which the check protrusion 52 is fitted, and the inclined surface adjacent to the recess 42 in which the check protrusion 52 is fitted. Since the abutment is positioned between the recess 42 and the concave portion 42, the elastic piece 53 is bent downward again.

In this way, when the band portion 40 is fitted, the check projection 52 fits into one of the recesses 42 located immediately above the check protrusion 52 among the recesses 42, and the check protrusion 52 The convex portion located between the recessed portion 42 and the recessed portion 42 adjacent to the recessed portion 42 exits the recessed portion 42 from the recessed portion 42 and bends downward with the elastic piece 53. Repeat.

Then, the display panel 20 is placed on the lower side of the breaker rod 10, and the band portion 40 is pulled back by tightening the band portion 40 to tighten the diameter of the loop wound on the breaker rod 10. (10) We wind tightly in outsourcing.

Subsequently, when the user releases the band portion 40, the check projection 52 is lowered by the elastic restoring force of the elastic piece 53 to the recess 42 located immediately above the check protrusion 52 among the recesses 42. Since the band portion 40 is fitted, the band portion 40 is fitted into the insertion hole 51 of the buckle portion 50 so that the band portion 40 is not smooth.

As such, when the band portion 40 is tightly wound on the breaker rod 10, the band portion 40 is wound around the breaker rod 10 by frictional resistance between the inner circumferential surface of the band portion 40 and the outer circumferential surface of the breaker rod 10. Idling in the direction is prevented.

In addition, the frictional resistance is also prevented from moving in the longitudinal direction of the breaker rod 10 to the band portion (40). In particular, when using a pipe member having a node such as bamboo as the breaker rod 10, the band portion 40 abuts on this node, thereby more reliably preventing movement of the breaker rod 10 in the longitudinal direction. Can be.

Therefore, the display panel 20 is supported by the supporting device 30 in the state caught by the breaker rod 10 below, as shown in FIG.

In addition, since the attaching part 60 of each support apparatus 30 is axially supported by the buckle part 50, the display panel 20 has the display panel 20 with respect to the breaker rod 10 in the thickness direction. It is rotatably supported about each projection shaft 62 of the attachment part 60.

On the other hand, in order to remove or replace the display panel 20, when the operation part 54 formed in the buckle part 50 of the support apparatus 30 is pressed down by a finger, against the elastic force of the elastic piece 53, it presses down. do. When the elastic piece 53 is pushed down, the counter projection 52 falls out from the recessed part 40 of the band part 40 below.

Accordingly, the display panel 20 can be detached from the breaker rod 10 by pulling the band portion 40 from the insertion hole 51 of the buckle portion 50 while pressing the elastic piece 43 downward.

5 shows a second embodiment of the present invention and shows a perspective view of the support device 30.

The characteristic point in this embodiment is in the structure of the attachment part 60 of this support apparatus 30, and is the point which extended the lower end part in the longitudinal direction of the display panel 20. As shown in FIG.

That is, as shown in FIG. 5, the attachment part 60 of this embodiment is provided with the flat-shaped main-body part 61 and the pair of left and right protrusion shafts 62 and 62 similarly to the 1st embodiment mentioned above. In addition, rod-shaped extension portions 64 extending in the same direction as the protruding direction of both projection shafts 62 are formed at both ends of the lower end of the main body portion 61. At both ends of the extension portion 64, a pair of left and right plate-shaped portions 65 and 66 draped downward as plate-like forms, and each plate-like portion 65 penetrates from the surface side to the back side in the center thereof. The circular attachment holes 66 were formed, respectively.

According to the present embodiment, the display panel 20 can be fixed to each of the attachment holes 66 formed in the attachment portion 60 of the support device 30 by using the rivets 70.

Therefore, according to the present embodiment, the display panel 20 can be stably supported because the number of the attachment holes 66 is larger than that of the first embodiment described above, and the distance between the two attachment holes 66 is wide. In addition, since the attachment interval of the support device 30 can be widened, the number of support devices 30 required to support the display panel 20 can be reduced.

In addition, in description of this embodiment, the same code | symbol is attached | subjected about the same structural part as what was demonstrated in 1st Embodiment, and a detailed description is abbreviate | omitted.

In this embodiment, the pair of plate-shaped portions 65 and the mounting holes 36 formed in each of the plate-shaped portions 65 are formed on both ends of the extension portion 64 of the attachment portion 60, respectively. Instead, the plate portion 65 and the attachment hole 66 may be formed in the middle of the extension portion 64, respectively.

6 and 7 show another embodiment of the present invention, and FIG. 6 is a perspective view of the support device 30 and a partial perspective view of the display panel 20, and FIG. 7 shows the attachment state of the support device 30. Edema cross-sectional view is shown, respectively.

The characteristic point of this embodiment is in the structure of the attachment portion 60 of the support device 30, the attachment portion 60 is formed in the middle of the band portion (40).

That is, in the middle of the band part 40, as shown in FIG. 6, in the thickness direction, the attachment part 60 bent in substantially U shape toward the surface formed in the surface in which the recessed part 42 is not formed is formed. do. In addition, the attachment part 60 may be shape | molded in the state bent at the time of shaping | molding, and may be permanently deformed by applying inferior heat after shaping | molding.

Moreover, the display panel 20 which protrudes outward from both edges in the width direction of the band part 40 at the both ends in the longitudinal direction of the band part 40 of the attachment part 60 as shown in FIG. Sliding stone pieces 80 to 83 are integrally formed, respectively.

As shown in FIG. 6, the protrusion pieces 80 to 83 are paired with each other facing each other in the width direction of the band portion 40. As shown in FIG. Here, both of the protrusions 80 and 81 positioned on the free end 41 side of the band portion 40 protrude toward the attachment portion 60 in a substantially J direction. In addition, both protrusions 82 and 83 positioned on opposite sides of the band portion 40 with the attachment portion 60 interposed therebetween also protrude into rods extending straight outwards from both edges in the width direction of the band portion 40. Let's do it.

On the other hand, in the display panel 20, as shown in FIG. 6, the insertion hole 22 of substantially rectangular shape is formed in the magnitude | size which can be fitted in the band part 40 according to the attachment interval of the support apparatus 30, respectively. More specifically, the insertion hole 22 is set such that the length of the long side thereof is equal to or slightly wider than the band width of the band part 40, and the length of the short side thereof is almost equal to the thickness of the band part 40. Equal or slightly larger

In the present embodiment, the band portion 40 of the support device 30 is fitted into the insertion hole 22 of the display panel 20 from its free end 41, and the display panel 20 is formed in advance of the band portion 40. It is attached to the attachment part 60.

That is, the band portion 40 inserts the free end 41 from one side of the insertion hole 22 of the display panel 20 and pulls the free end 41 from the opposite side of the insertion hole 22. Thereafter, the insertion hole 22 of the display panel 20 is moved along the longitudinal direction of the band portion 40. When the insertion hole 22 of the display panel 20 is moved in the longitudinal direction of the band portion 40, the double-sided pieces forming a pair in which the hole edges of the insertion hole 22 are located on the free end 41 side of the band portion 40. Abuts on (80,81).

Here, if the insertion hole 22 of the display panel 20 is moved again toward the attachment part 60, since both protrusion pieces 80 and 81 are bent in a J shape, they press against the hole edge of the insertion hole 22, and approach each other. Bend in the direction of Therefore, when the insertion hole 22 passes through both of the protrusions 80 and 81, it is inserted into the attachment portion 60 bent in the U-shape of the band portion 40 as shown in FIG.

Thus, when the insertion hole 22 of the display panel 20 is inserted into the attachment part 60 of the band part 40, the attachment part 60 of the band part 40 is formed by the protrusion pieces 80-83 located in both sides. Moving out of range is inhibited.

First, when the insertion hole 22 of the display panel 20 moves toward the free end 41 of the band portion 40, the two projections 80 and 81 positioned on the free end 41 side of the band portion 40 are used. Omission of the band portion 40 is prevented.

That is, once the insertion hole 22 of the display panel 20 passes through both of the protrusions 80 and 81, the both ends of the protrusions 80 and 81 are free of the front end of the free end by the elastic resilience force of the plastic. In the state toward the attachment portion 60, the length of the long side of the insertion hole 22 of the display panel 20 is almost equal to or slightly wider than the band width of the band portion 40. Since it is set, when the insertion hole 22 of the display panel 40 tries to move toward the free end 41 side of the band part 40, protrusion pieces 80 and 81 around the insertion hole 22 of the display panel 20 will be made. Each of the free end portions bent in a J shape of) abuts.

Here, when the insertion hole 22 of the display panel 20 tries to move excessively toward the free end 41 side of the band part 40, since the two-piece pieces 80 and 81 are sharpened and spread out in a straight line, the display panel It becomes longer than the long side of the insertion hole 22 of (20). Therefore, since the two-piece pieces 80 and 81 abut against the insertion hole 22 of the display panel 20, respectively, movement of the insertion hole 22 of the display panel 20 is prevented.

On the contrary, when the insertion hole 22 of the display panel 20 tries to move toward the buckle portion 50 side, the movement is blocked by the pair of protrusions 82 and 83 positioned on the buckle portion 50 side. do.

That is, the two protrusion pieces 82 and 83 protrude in the shape of rods extending straight from the both side edges in the width direction of the band portion 40 to the outside, and the length of the long side of the insertion hole 22 of the display panel 20 is Since the width of the band portion 40 is set to be almost equal to or slightly wider, when the insertion hole 22 of the display panel 20 is moved toward the buckle portion 50 side, both the protrusions 82, Since the 83 abuts around the insertion hole 22 of the display panel 20, the movement of the insertion hole 22 of the display panel 20 is prevented.

Subsequently, the band portion 30 of each support device 30 to which the display panel 20 is attached is placed below the breaker rod 10 as shown in FIG. As in the example, the band part 40 is wound around the outer periphery of the breaker rod 10, and then fastened to the buckle part 50.

As described above, when the support device 30 is fixed to the breaker rod 10, the display panel 20 is supported in a state of being caught by the breaker rod 10 as shown in FIG. 7. In addition, since the display panel 20 is located in a U-shaped bent portion located at the lower end portion of the attachment portion 60 of the band portion 40 by its own weight, the display panel 20 is moved along the U-shaped curved portion. It is rotatably supported in the thickness direction.

This embodiment not only makes the structure of the attachment portion 60 of the band portion 40 simpler than that of the above embodiments, but also merely inserts the band portion 40 into the insertion hole 22 of the display panel 20. Since it is possible to attach the display panel 20, it is possible to provide a support device 30 that can further simplify the attachment of the display panel 20.

In addition, since the insertion hole 22 of the display panel 20 is just inserted into the attachment part 60 of the band part 40, both protrusion pieces 80 and 81 located in the free end 41 side of the band part 40 are provided. The display panel 20 can be detached from the band portion 40 by a simple operation of passing the insertion hole 22. Accordingly, the display panel 20 can be removed or the replacement operation can be simplified, and the support device 30 can be used again.

In addition, in each Example shown in the figure, when the recessed part 42 formed in the band part 40 of the support apparatus 30 was wound around the breaker rod 10, it formed in one surface which becomes each outer peripheral surface, but this is It is not limited to this, but may be formed on the other surface serving as the inner circumferential surface when the breaker rod 10 is wound. In addition, when the concave portion 42 of the band portion 40 is formed on the other surface serving as the inner circumferential surface, the check projection 52 and the elastic piece 53 are inserted into the insertion hole 51 of the band portion 50. Protrude so as to face downward from the upper wall of the. Thus, it is good to protrude so that it may face downward from the upper side wall of this. Thus, when the recessed part 42 of the band part 40 is formed in the other surface used as an inner peripheral surface, since the contact pressure per unit area with the outer peripheral surface of the breaker rod 10 can be increased, and a mechanical fastening force can be increased. The slippage of the band portion 40 can be prevented even more reliably. In addition, an elastomer-based resin rich in elasticity may be secondaryly molded on the inner circumferential surface of the band portion 40 to increase the coefficient of friction with the breaker rod 10 so that the band portion 40 may not slip.

Since this invention is comprised as mentioned above, it has the effect as described below.

According to the display panel support apparatus of the crossing block bar of a 1st base material, the support apparatus which is simple in manufacture and attachment can be provided.

Further, according to the supporting device of claim 2, the display panel can be stably supported along the longitudinal direction, and the number of attachments of the supporting device can be reduced.

The supporting device of the third aspect of the present invention can provide a supporting device that is simpler in structure and easier to manufacture, and which can attach the display panel more simply.

Claims (3)

A band-shaped band portion 40 having one end wound on a crossbar breaker rod for free end 41, an insertion hole 51 formed at the other end of the band portion and fitted with the free end of the band portion, and in the insertion hole. In the buckle portion 50 having a checker projection 52 for fitting the band in the end portion is provided with an attachment portion 60 which is axially supported by the buckle portion and the display panel 20 can be attached to the other end, Display board support device for a cross-section blocker rod, characterized in that molded integrally with plastic. The display part of claim 1, wherein one end portion of the attachment portion 60 is axially supported by the buckle portion 50, and the other end thereof is elongated in the longitudinal direction of the display panel 20, and at least at both ends of the other end portion of the display plate. Display panel support device for a cross-section blocker bar for crossing, characterized in that the mounting holes (66, 66) for hanging. A band-shaped band portion 40, one end of which is wound on the rail blocker rod 10 for crossing, and a free end 41, an insertion hole 51 formed at the other end of the band portion, and into which the free end of the band is fitted. A buckle portion 50 having a checker protrusion 52 for fixing the band portion in the insertion hole, and an attachment portion 60 of the display panel bent in a U-shape and formed in the middle of the band portion overall length, Display board support device for a cross-section blocker rod, characterized in that molded integrally with.