JP2016098834A - Panel fastener - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a panel fastener which achieves high durability and is not easily broken when a large external force acts thereon.SOLUTION: A panel fastener 1 includes: a base 10 having a substrate 11 positioned on a first surface side of a panel 5 and a standing cylinder part 15 erected on an upper surface of the substrate 11 and including a cutout 19 which is formed so that a rod member 7 passes therethrough; an intermediate body 20 having an intermediate plate 21 positioned on a second surface side of the panel 5 and including a center hole 22, which is formed so that the standing cylinder part 15 penetrates therethrough, and a base intermediate body connection claw 25 which is erected on a lower surface of the intermediate plate 21 and hooks on a predetermined location of the base 10 so that a predetermined space is formed between the substrate 11 and the intermediate plate 21; an upper lid body 30 having a lid plate 31 positioned above the intermediate body 20 and a base upper lid body connection claw 35 which is erected on a lower surface of the lid plate 31, is inserted into a hollow portion of the standing cylinder part 15, and hooks on a predetermined location of the base 10.SELECTED DRAWING: Figure 3

Description

  The present invention relates to a panel fastener for fixing a panel to a rod-shaped member.

  Conventionally, a substantially disc-shaped advertisement panel installed on a bicycle wheel is known, and is disclosed in, for example, Patent Document 1 below. In Patent Document 1, the panel is fixed to the spoke by fastening the spoke to the spoke through a hole formed in the panel. It is also known to use a binding band instead of a string as a panel fastener for fixing the panel to the spoke.

JP 2010-173626 A

  However, the above-described conventional fastener has a problem that it is detached when a large force is applied to the panel, the spoke or the like due to a collision, or it is detached due to deterioration over time.

  The present invention has been made in view of such problems, and an object of the present invention is to provide a panel fastener that is highly durable and does not easily break even when a large external force is applied.

  A panel fastener according to the present invention for solving the above-mentioned problems is a panel fastener for fixing a panel to a rod-like member, and a substrate positioned on the first surface side of the panel at the time of installation, and an upper surface of the substrate A stand having a hollow standing tube portion penetrating through a retaining hole formed in the panel at the time of installation, in which a cutout is formed in which the rod-shaped member is passed in a direction substantially parallel to the panel; And an intermediate plate that is located on the second surface side of the panel at the time of installation and in which a central hole through which the vertical tube portion passes is formed, and the substrate and the intermediate plate that are erected on the lower surface of the intermediate plate are predetermined. An intermediate body having a base intermediate connection claw that is hooked and connected to a predetermined place of the base so as to have an interval of; a lid plate positioned above the intermediate body at the time of installation; and the lid plate The substrate and the lid plate are erected on the lower surface of the An upper lid body having a base upper lid body connecting claw inserted into a hollow portion of the vertical tube portion so as to be separated and hooked and connected to a predetermined place of the base, and the substrate and the Fixing the panel sandwiched between the intermediate plate and the rod-shaped member sandwiched between the intermediate plate and the lid plate in the notch of the vertical tube portion, in a substantially parallel manner. To do.

  The panel fastener according to the present invention has high durability and does not easily break even when a certain amount of force is applied. Therefore, the panel can be stably fixed to the rod-like member over a long period of time.

FIG. 1 is a perspective view of a panel fastener according to an embodiment of the present invention. FIG. 2 is a cross-sectional view of the panel fastener according to the embodiment of the present invention. FIG. 3 is an exploded perspective view of the panel fastener according to the embodiment of the present invention. FIG. 4 is a diagram showing the configuration of the base according to the embodiment of the present invention. FIG. 5 is a diagram showing a configuration of an intermediate according to the embodiment of the present invention. FIG. 6 is a diagram showing the configuration of the upper lid according to the embodiment of the present invention. FIG. 7 is a diagram showing a configuration of a wedge member according to the embodiment of the present invention. FIG. 8 is a view for explaining an assembly procedure when assembling the panel fastener according to the embodiment of the present invention. FIG. 9 is a diagram for explaining an assembly procedure when assembling the panel fastener according to the embodiment of the present invention. FIG. 10 is a view for explaining an assembly procedure when assembling the panel fastener according to the embodiment of the present invention. FIG. 11 is a diagram illustrating a usage example of the panel fastener according to the embodiment of the present invention.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1: has shown the perspective view at the time of attachment of the panel fastener which concerns on this embodiment. 2A and 2B are cross-sectional views when the panel fastener according to the present embodiment is attached. FIG. 2A is a cross-sectional view taken along the line AA in FIG. 1, and FIG. A cross-sectional view taken along line -B is shown. FIG. 3 shows an exploded perspective view when the panel fastener according to this embodiment is attached.

  In this embodiment, a panel fastener for fixing the panel 5 to the bicycle spoke 7 which is a rod-like member in a substantially parallel state will be described as an example. The panel fastener 1 includes a base 10, an intermediate 20 installed on the base 10, an upper lid 30 installed on the intermediate 20, and a wedge member installed below the base 10. 40.

  4A and 4B are diagrams showing the configuration of the base according to the present embodiment. FIG. 4A is a plan view, FIG. 4B is a front view, FIG. 4C is a right side view, and FIG. d) shows a bottom view.

  The base 10 includes a disk-shaped substrate 11 and a standing tube portion 15 that is concentrically provided on the upper surface of the substrate 11. The vertical tube portion 15 has a track-like (ellipse-shaped) cylindrical shape with a horizontal cross-section, and a spoke notch groove 19 that is a notch having no side wall is formed in a straight portion on both sides. . At the time of attachment, the spokes 7 are passed through the two spoke cutout grooves 19 in substantially parallel to the panel 5.

  The standing tube portion 15 divided by the spoke cutout groove 19 has a shape in which a tubular wall 16 having a substantially U-shaped horizontal cross section is provided upright at the semicircular portions on both sides. A low wall (first hooking portion 17) that connects the two cylindrical walls 16 is formed at the bottom of the spoke cutout grooves 19 of the vertical tube portion 15, and a hook lower surface 17 a of the first hooking portion 17 is formed. A hook-shaped hooking claw 26 of the intermediate body 20 described later is hooked and locked.

  A second hooking portion 18 that protrudes inward is formed at the base portion of the cylindrical wall 16 on both sides of the vertical tube portion 15. At the time of assembly, a hook-like hooking claw 36 formed at the tip of a base upper lid connecting claw 35 of the upper lid 30 which will be described later is hooked and locked on the hooking lower surface 18a of the second hooking portion 18.

  In the central portion of the substrate 11, a substantially rectangular substrate center hole 12 is formed in a region inside the vertical tube portion 15. Further, in the region outside the straight portion of the vertical tube portion 15 of the substrate 11, a rectangular intermediate insertion hole 13 is formed on both sides adjacent to the outside of the first hooking portion 17. A hooking claw 26 hooked on the first hooking portion 17 passes through the intermediate body insertion hole 13.

  5A and 5B are diagrams illustrating the configuration of the intermediate body according to the present embodiment. FIG. 5A is a plan view, FIG. 5B is a front view, and FIG. 5C is a right side view. .

  The intermediate body 20 includes a disk-shaped intermediate plate 21 and a pair of base intermediate body connection claws 25 erected on the lower surface of the intermediate plate 21. In the center of the intermediate plate 21, a track-shaped track track (oval shape) intermediate center hole 22 is formed through which the above-described vertical tube portion 15 penetrates during assembly.

  In the base intermediate body connection claw 25, the first gap between the substrate 11 of the base 10 and the intermediate plate 21 of the intermediate body 20 at the time of assembly has a predetermined length (in this embodiment, the thickness of the panel 5 is about). It is a hooking member for restricting it from spreading more than the above, and is a member having a predetermined height in which a hook-shaped hooking claw 26 protruding inwardly is formed at the tip. The two base intermediate body connection claws 25 are installed at a position corresponding to the first hooking portion 17 of the base 10 described above, that is, at the middle portion of the straight portion 22 a on both sides of the intermediate center hole 22.

  6A and 6B are diagrams showing the configuration of the upper lid according to the present embodiment. FIG. 6A is a front view, FIG. 6B is a right side view, and FIG. 6C is a bottom view. .

  The upper lid 30 includes a substantially disc-shaped lid plate 31 and a pair of base upper lid connecting claws 35 erected on the lower surface of the lid plate 31. The upper surface of the lid 31 is a part of a spherical surface (spherical crown), and the bottom surface is a flat surface.

  The base upper lid connecting claw 35 is an elongated plate-like body standing upright at a predetermined height, and a hook-shaped hooking claw 36 protruding outward is formed at the tip. At the time of assembling, the pair of base upper cover connecting claws 35 pass through the intermediate center hole 22 of the intermediate body 20, and the hook claws 36 at the tip of the pair are hooked and locked on the second hook portion 18 of the base 10. By doing so, the upper lid 30 is connected and fixed so as not to leave the base 10 any further.

  On the inner side surface of the base upper lid connecting claw 35, an inner convex portion 37 is formed to prevent the wedge member 40 inserted between the pair of base upper lid connecting claws 35 from being detached during assembly. .

  7A and 7B are diagrams showing the configuration of the wedge member according to the present embodiment, in which FIG. 7A shows a front view, and FIG. 7B shows a right side view.

  The wedge member 40 includes a substantially rectangular plate-shaped handle 41 and a single prismatic insertion portion 45 erected at the center of the upper surface of the handle 41. The insertion portion 45 is a member that is inserted and interposed between the pair of base upper lid connecting claws 35 of the upper lid 30 described above during assembly.

  On both side surfaces of the insertion portion 45 facing the inner side surface of the base upper lid connecting claw 35, a removal prevention groove 46 is formed in the horizontal direction, and a removal prevention projection 47 is formed on each of the remaining two side surfaces. Has been. At the time of assembly, the slip-out preventing concave groove 46 is fitted with the inner convex portion 37 of the standing tube portion 15 of the base 10, and the slip-off preventing convex portion 47 is positioned in the standing tube portion 15 of the base 10. The wedge member 40 is prevented from being pulled out by being hooked on the hooked curved surface 17b, which is the top corner of the.

  Here, the base 10, the intermediate body 20, the upper lid body 30, and the wedge member 40 constituting the panel fastener 1 are all molded from a transparent polycarbonate resin, and illustrations and the like are drawn on the surface of the panel 5. Even in this case, the panel fastener 1 does not completely hide the illustration or the like on the surface of the panel 5. Of course, the material of the member which comprises the panel fastener 1 can be changed suitably.

  As mentioned above, although the structure of each member which comprises the panel fastener 1 was demonstrated, the installation procedure at the time of installing the panel fastener 1, ie, the panel fastener at the time of fixing the panel 5 with respect to the spoke 7 is followed. The assembly procedure of the base 10, the intermediate body 20, the upper lid body 30, and the wedge member 40 that are members constituting 1 will be described.

  8-10 is a figure for demonstrating the assembly procedure at the time of assembling the panel fastener 1. As shown in FIG. 8 (a), 9 (a) and 10 (a) are views seen from the front, and FIGS. 8 (b), 9 (b) and 10 (b) are seen from the right side. It is a figure.

  The panel 5 has an illustration on one side. In this embodiment, the side on which the illustration is not drawn is the first side (back side), and the side on which the illustration is drawn is the second side (front side). ). 8 to 10, the lower surface is the first surface and the upper surface is the second surface. Further, a fastening hole 6 which is a hole through which the panel fastener 1 passes is formed at a place where the panel fastener 1 of the panel 5 is fixed.

  As shown in FIG. 8, when installing the panel fastener 1, first, the base 10 is installed at a predetermined fastening hole 6 of the panel 5. Specifically, the vertical tube portion 15 of the base 10 is inserted into the retaining hole 6 from the first surface side of the panel 5 (from the lower side in FIG. 8) and protrudes to the second surface side.

  Subsequently, the intermediate body 20 is installed so as to be combined with the base 10 from the second surface side of the panel 5 (from above in FIG. 8). Specifically, first, the vertical tube portion 15 of the base 10 protruding to the second surface side is passed through the intermediate center hole 22 of the intermediate body 20 positioned on the second surface side. From this state, the intermediate body 20 is brought closer to the base 10 (downward in FIG. 8) until the back surface of the intermediate plate 21 of the intermediate body 20 contacts the surface of the panel 5.

  When the intermediate body 20 approaches the base 10, the top surfaces of the pair of first hooks 17 in which the tip portions of the pair of base intermediate connection claws 25 of the intermediate body 20 are formed on both sides of the center hole 12 of the substrate 11. To touch. When the intermediate body 20 is strongly pressed downward from this contact state, the pair of base intermediate connection claws 25 bend outward so that the distance between the tips is widened, and the hook claws 26 are outside by the outer side surface of the first hook portion 17. Moves downward while being pressed.

  When the hooking claw 26 reaches the lower end of the first hooking portion 17, the base intermediate connecting claw 25 bent outward is returned to its original state, and the hooking claw 26 moves inward to move under the first hooking portion 17. It protrudes to the side and is in a state of being bitten (see FIG. 9).

  In this state of being engaged and locked, even if the intermediate body 20 is pulled upward and separated from the base 10, the nail upper surface 26 a that is the upper surface of the portion protruding to the inside of the hooking claw 26 is It catches on the hook lower surface 17a which is the lower surface of the hook part 17, and cannot move any more.

  Thereby, the base 10 located on the first surface side of the panel 5 and the intermediate body 20 located on the second surface side are combined in a state where the panel 5 is sandwiched between the substrate 11 and the intermediate plate 21. , Fixed to the panel 5. FIG. 9 shows a state in which the base 10 and the intermediate body 20 are combined with the panel 5 interposed therebetween.

  Note that the diameter of the circular retaining hole 6 is substantially the same as the maximum outer diameter of the vertical tube portion 15, and the vertical tube portion 15 is rotatable about the central axis with respect to the panel 5, that is, between the base 10 and the middle. The body 20 is fixed in the retaining hole 6 so as to be rotatable with respect to the panel 5 in a combined state.

  Further, the state in which the claw upper surface 26 a is in contact with the hooked lower surface 17 a is a state in which the first gap between the substrate 11 and the intermediate plate 21 at the time of installation is the maximum, and this first maximum gap is slightly larger than the thickness of the panel 5. It is configured to be large. That is, the panel 5 is sandwiched between the substrate 11 and the intermediate plate 21 with play in the thickness direction (vertical direction). Thus, in this embodiment, if it is the panel 5 thinner than the 1st largest clearance, it can respond to the panel 5 from which thickness differs.

  In addition, when the thickness of the panel 5 was thin compared with the 1st largest clearance of the board | substrate 11 and the intermediate board 21, and the play with the base 10 and the intermediate body 20 became too large, it was similarly shape | molded from transparent resin. The size may be adjusted by sandwiching a washer between the substrate 11 and the intermediate plate 21.

  Subsequently, as shown in FIG. 9, the upper lid body 30 is installed. In installing the upper lid body 30, first, the spoke 7 is passed through the pair of notches (spoke groove 19 for the spoke) of the vertical tube portion 15 protruding to the upper surface side of the intermediate body 20, and then the upper lid body 30 is placed on the intermediate body 20. Install to cover. Specifically, the pair of base upper lid connecting claws 35 of the upper lid 30 are inserted into the vertical tube portion 15 from above.

  When the base upper lid connecting claw 35 is inserted into the vertical tube portion 15, the hook claw 36 protruding outward from the tip of the base lid 15 is formed on the second hook portion 18 formed on the inner surface of the vertical tube portion 15 from above. Abut. Here, the upper surface of the second hooking portion 18 is inclined so that the inner side is lower, and the tip (lower end in FIG. 9) of the hooking claw 36 of the base upper lid connecting claw 35 is higher toward the outer side. It becomes the slope which becomes.

  Therefore, when the upper lid 30 is strongly pressed downward from the above contact state, the base upper lid connecting claw 35 bends inward, and the hooking claw 36 moves slightly inward and retracts inward with respect to the second hooking portion 18. While moving down. When the outermost protruding portion of the hooking claw 36 exceeds the lower end portion of the second hooking portion 18, the base upper lid connecting claw 35 cancels the bent state and the hooking claw 36 moves to the outside, and the hooking claw 36 is in a state of being engaged with the lower surface of the second hooking portion 18 (see FIG. 10).

  In a state where the hooking claw 36 is engaged and locked in the second hooking portion 18, when the upper lid body 30 tries to move upward, the claw upper surface 36 a, which is the upper surface of the portion protruding outside the hooking claw 36, The hook is in contact with the hook lower surface 18a, which is the lower surface of the hook portion 18, and cannot move further upward.

  Thereby, the base 10, the intermediate body 20, and the upper cover body 30 are united integrally. The spoke 7 is sandwiched between the intermediate plate 21 of the intermediate body 20 and the cover plate 31 of the upper lid body 30 in the spoke notch groove 19 of the vertical tube portion 15.

  Further, the state in which the claw upper surface 36a is in contact with the hooking lower surface 18a is a state in which the gap between the intermediate plate 21 and the cover plate 31 at the time of installation is maximized, and this second maximum gap is the outer diameter of the spoke 7 (usually, The spoke notch groove 19 is formed so that the width of the spoke notch groove 19 is slightly larger than the outer diameter of the spoke 7. Therefore, the spoke 7 is nipped with play in the spoke notch groove 19 and is slidable in the axial direction with respect to the panel fastener 1.

  Subsequently, as shown in FIG. 10, finally, the wedge member 40 is installed. Specifically, the insertion portion 45 of the wedge member 40 is inserted into the hollow interior of the vertical tube portion 15 of the base 10 from the first surface (back surface) side of the panel 5, that is, from below. Specifically, the above-described pair of base upper lid connecting claws 35 are inserted from above into the hollow interior of the vertical tube portion 15, and a wedge member is formed in the gap between the two base upper lid connecting claws 35. Forty insertion portions 45 are inserted.

  As described above, the inner convex portion 37 is formed on the inner side surface of the base upper lid connecting claw 35, and when the insertion portion 45 is inserted, both side surfaces of the insertion portion 45 come into contact with the inner convex portion 37, The insertion portion 45 is inserted while the base upper lid connecting claw 35 of the base plate is bent outward. When the wedge member 40 is inserted all the way and the removal preventing groove 46 of the insertion portion 45 reaches the position of the inner protrusion 37, the inner protrusion 37 fits into the removal prevention groove 46, and the base upper lid connecting claw The 35 deflection is also restored.

  Further, a slip-off preventing convex portion 47 is formed on the other side surface of the insertion portion 45, and when the wedge member 40 is inserted to the back, the slip-off preventing convex portion 47 is formed at the upper corner portion of the first hook portion 17. The insertion part 45 is prevented from moving downward by being hooked on a certain hooking curved surface 17b.

  As described above, once the wedge member 40 is inserted to the back, the removal preventing concave groove 46 and the inner convex portion 37 are fitted, and the removal preventing convex portion 47 is hooked on the first hooking portion 17. It is possible to prevent the wedge member 40 from coming off.

  Here, if the base upper lid connecting claw 35 is subjected to some action and the tip thereof moves inward, the hooking claw 36 may be detached from the second hooking portion 18 and the upper lid 30 may come out upward. There is. On the other hand, when the insertion portion 45 of the wedge member 40 is inserted into the vertical tube portion 15 and interposed between the two base upper lid connecting claws 35, the tip of the base upper lid connecting claws 35 is It becomes impossible to move inward, and it is possible to reliably prevent the upper lid body 30 from falling upward.

  Although the installation procedure of the panel fastener 1 has been described above, a usage example of the panel fastener 1 will be described. FIG. 11 is a diagram illustrating a usage example of the panel fastener 1. As shown in the figure, the substantially disc-shaped panel 5 is fixed to the spokes 7 in a state of being located inside a plurality of spokes 7 that extend in the radial direction of the bicycle wheel. .

  A plurality of fastening holes 6 are formed in a predetermined position in the radial direction of the panel 5, and the panel fastener 1 is installed at the position of each fastening hole 6, and the panel 5 is attached to the spoke 7. Fix it with some play. Thereby, the panel 5 is firmly fixed with respect to the spoke 7, and does not come off even if the wheel rotates at a high speed.

  Although the panel fastener 1 according to the present embodiment has been described in detail above, according to the panel fastener 1, the panel 5 is sandwiched between the base 10 (substrate 11) and the intermediate body 20 (intermediate plate 21). At the same time, the spokes 7 are sandwiched between the intermediate body 20 (intermediate plate 21) and the upper lid body 30 (lid plate 31), thereby indirectly fixing the panel 5 to the spokes 7 that are rod-shaped members. Can do.

  Here, a tensile strength test using the panel fastener 1 according to the present embodiment will be described. Measures the maximum tensile load N that the panel fastener 1 breaks and breaks when trying to move the panel and spoke relative to each other when the panel fastener 1 fixes a 1 mm thick panel to a spoke of φ2 mm A test was conducted.

  The maximum tensile load when the spoke and the panel fixed substantially in parallel were relatively moved in the lateral direction perpendicular to the spoke in a plane parallel to the panel was 409N. Further, the maximum tensile load when the spoke and the panel fixed substantially in parallel with each other were moved in the direction away from each other perpendicular to the panel was 381N. Thus, according to the panel fastener 1, the load resistance is strong, and even if a large external force acts on the panel or the spoke, it is not easily broken, and the panel can be stably fixed to the spoke for a long period of time. it can.

  Further, as described above, the panel fastener 1 and the panel 5 are rotatable, and the panel 5 has play in the thickness direction and can be slightly slid. The spoke 7 is slidable with respect to the panel fastener 5. That is, the panel 5 and the spokes 7 are fixed by the panel fastener 1 with play.

  Since the panel 5 and the spoke 7 are fixed by the panel fastener 1 by fixing with play, the positional relationship between the panel 5 and the spoke 7 can be finely adjusted. When fixing the panel 5 by the above, fine fixing without difficulty is possible by finely adjusting the position of each panel fastener 1.

  Also, when the panel 5 is subjected to an external force, such as a collision with another object after fixing, if the panel 5 can move a very small distance with respect to the spoke 7, the external force is released and the panel 5 or the panel clamped by an impact. It is also possible to prevent the tool 1 from being damaged.

  In the present embodiment, since the intermediate plate 21 is interposed between the panel 5 and the spoke 7, the panel 5 and the spoke 7 do not directly contact around the panel fastener 1. Therefore, when the design or the like is printed on the surface of the panel 5, it is possible to prevent the spoke 7 from coming into contact with the printing surface of the panel 5 and rubbing, thereby causing the printing to become dirty.

  Moreover, according to this embodiment, since the panel fastener 1 employs a four-piece structure comprising four parts 10, 20, 30, 40, even if one part breaks, only the broken part The other parts can be used repeatedly. Further, since the assembled panel fastener 1 can be disassembled, the predetermined parts 10, 20, 30, and 40 can be repeatedly used when the panel 5 is replaced.

  Further, in the present embodiment, since the base 10 and the intermediate body 20 are connected so that the distance between the substrate 11 that sandwiches the panel 5 and the intermediate plate 21 is limited to a predetermined first maximum gap or less, If it is the panel 5 of the thickness below this 1st largest clearance gap, it can respond to the panel 5 of various thickness.

  In the present embodiment, since the base 10 and the upper lid 30 are connected so that the distance between the intermediate plate 21 that sandwiches the spoke 7 and the lid 31 is limited to a predetermined second maximum gap or less. The spoke 7 having a diameter equal to or smaller than the second maximum gap can correspond to the spokes 7 having various thicknesses.

  The embodiment of the present invention has been described above, but the embodiment of the present invention is not limited to the above embodiment, and various modifications can be made without departing from the gist of the present invention. For example, the size, shape, material, etc. of the members constituting the panel fastener can be changed as appropriate.

  In the above-described embodiment, the four-piece structure in which the wedge member is installed prevents the upper lid from coming off after the installation, but a three-piece structure without the wedge member may be used.

  In the above embodiment, the case of fixing the substantially disk-shaped panel to the spokes of the bicycle wheel will be described as an example. However, the panel fastener according to the present invention is a bar-shaped panel having various shapes. It can be widely used when fixing to a member.

DESCRIPTION OF SYMBOLS 1 Panel fastener 10 Base 11 Board | substrate 12 Board | substrate center hole 13 Intermediate body insertion hole 15 Standing cylinder part 16 Cylinder wall 17 First hook part 17a Hook lower surface 17b Hook curved surface 18 Second hook part 18a Hook lower face 19 Spoke notch Groove 20 Intermediate 21 Intermediate plate 22 Intermediate center hole 25 Base intermediate connection claw 26 Hook claw 26a Claw upper surface 30 Upper lid 31 Cover plate 35 Base upper lid connection claw 36 Hook claw 36a Claw upper surface 37 Inner convex portion 40 Wedge member 41 Handle 45 Insertion part (Distance maintenance rod)
46 Groove prevention concave groove 47 Protrusion prevention protrusion

Claims (4)

In the panel fastener for fixing the panel to the rod-shaped member,
A board located on the first surface side of the panel at the time of installation, and a notch that is erected on the upper surface of the board and through which the rod-shaped member passes in a direction substantially parallel to the panel, are formed on the panel at the time of installation. A hollow vertical tube portion penetrating the formed fastening hole, and a base,
An intermediate plate that is positioned on the second surface side of the panel at the time of installation and in which a central hole through which the vertical tube portion passes is formed, and the substrate and the intermediate plate that are erected on the lower surface of the intermediate plate are predetermined. An intermediate body having a base intermediate connection claw that is hooked and connected to a predetermined place of the base so as to be spaced apart;
A lid plate positioned above the intermediate body at the time of installation, and the substrate and the lid plate, which are erected on the lower surface of the lid plate, are inserted into a hollow portion of the vertical tube portion so as to have a predetermined interval. An upper lid having a base upper lid connecting claw hooked and connected to a predetermined place of the base;
The panel sandwiched between the substrate and the intermediate plate is substantially parallel to the rod-shaped member sandwiched between the intermediate plate and the cover plate at the notch of the vertical tube portion. Panel fastener characterized by being fixed to. The upper lid body includes a pair of base connection claws,
A wedge member having a handle located on the first surface side of the panel at the time of installation, and an insertion portion interposed between the pair of base connection claws standing on the upper surface of the handle; The panel fastener according to claim 1. The base intermediate connection claw is a hook that is hooked at a predetermined location of the base to limit the distance between the substrate and the intermediate plate to a predetermined first maximum gap or less,
The base upper lid connecting claw is hooked at a predetermined position of the base to limit a distance between the intermediate plate and the upper lid to a predetermined second maximum gap or less. The panel fastener according to claim 1 or 2. The first maximum gap is set larger than the thickness of the panel, and the second maximum gap is set larger than the outer diameter of the rod-shaped member,
The panel fastener according to any one of claims 1 to 3, wherein the panel and the bar-like member are fixed in a state of play.

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