JP6012699B2 - Board stopper - Google Patents

Description

  The present invention relates to a stopper for attaching a plate material having a through hole such as a punching board to a fragile wall surface where a wood screw or a nail such as a plaster board, mortar, or foamed resin does not work.

  Conventionally, when attaching a shelf or hook to a gypsum board used for the wall of a house, wood screws cannot be used for the gypsum board, so a stopper that drives multiple fixing pins while changing the inclination direction with respect to the gypsum board surface. Is used (for example, Patent Document 1).

  The stopper disclosed in Patent Document 1 includes a push pin made of a push plate and a fixed pin extending vertically from the push plate, and the push plate is further inserted into a wall through the push plate of the push pin plate. The cross pin is fixed to the wall by passing the fixing pin or the cross pin through the through hole provided in the plate material fixed to the wall and sandwiching the plate material between the press plate and the wall. It is comprised so that it can fix also to weak wall surfaces, such as a gypsum board, by inserting in diagonally with respect to a wall surface.

JP 2012-184628 A

However, since the stopper of Patent Document 1 is configured to sandwich the plate material between the press plate and the wall surface, there is a problem that it is necessary to lengthen the pin, and when the punching board is attached to the wall, the punching board and the wall are in close contact with each other As a result, the opening on the wall side of the through hole is blocked, and there is a problem that the hook or the like cannot be hooked.
The present invention has been made in view of the above problems, and an object of the present invention is to provide a stopper for a plate material that can have a short fixing pin and can provide a gap between the plate material and a wall surface.

  The invention made to solve the above problems is a plate material stopper for fixing the plate material to a fragile wall surface where a wood screw or a nail such as a plaster board does not work using a through hole provided in the plate material, A plate material fixing means inserted through the through hole, a pedestal for supporting the plate material fixing means, and at least three fixing pins for fixing the pedestal to the wall surface, the pedestals being different from each other in the thickness direction. It has at least three fixed pin guide holes inclined in the direction, and the pedestal supports the plate material by being fixed to the wall surface in a state sandwiched between the plate material and the wall surface. Here, the “thickness direction” refers to a direction perpendicular to the plate and the wall when the plate is fixed to the wall using the stopper.

  In the plate material stopper according to the present invention, the length of the fixing pin can be reduced because the pedestal can be directly fixed to the wall surface by sandwiching the pedestal between the wall surface and the plate material. Since it can fix to a wall surface in the state spaced apart from the wall surface, a hook etc. can be hooked in the through-hole of a board | plate material.

  The plate material fixing means is provided separately from the pedestal, and the pedestal has a plate material fixing means insertion hole that opens on a side in contact with the plate material and extends in the thickness direction, and the plate material fixing means includes the plate material It is preferable that the plate member is configured to be fixed by being inserted into the fixing means insertion hole after being inserted into the through hole from the side opposite to the pedestal. Thus, by making the plate material fixing means separate from the pedestal, it is possible to provide a head on the rear end side in the insertion direction of the plate material fixing means and hold the plate material by the head, so that the plate material is detached from the stopper. This can be suppressed.

  It is preferable that the plate material fixing means is provided integrally with the pedestal and is configured to be inserted through the through hole of the plate material from the side where the pedestal is attached. By doing so, the plate material can be easily and detachably attached to the stopper.

The plate fastener according to the present invention is configured such that the pedestal is provided radially from the center when viewed in parallel with the thickness direction on the side in contact with the plate, and is capable of supporting the plate by contacting the back side of the plate. At least three plate material support sides, and at least three inclined surfaces that are inclined to contact with the wall surface with the plate material support side as an end side, the at least three inclined surfaces are inclined in different directions, It is preferable that the pin guide hole has an insertion port on the inclined surface and is provided substantially perpendicular to the inclined surface.
Thus, by providing the plate material support side that contacts the back side of the plate material, the plate material can be more stably fixed. In addition, by providing an inclined surface that inclines from the plate support side to the side in contact with the wall surface and by providing a pin guide hole in the inclined surface, the head of the fixed pin is accommodated in the space generated by providing the inclined surface be able to. Furthermore, by providing the fixed pin guide hole substantially perpendicular to the inclined surface, it is easy to insert the fixed pin into the fixed pin guide hole to the base end.

  In the plate material stopper according to the present invention, it is preferable that the pedestal has a connecting means for connecting two pedestals side by side. As a result, when two plate members are arranged in two stages vertically or horizontally and fixed to the wall, the pitch between the through holes of the two plate members is matched with the pitch of the plate member fixing means of the two plate material stoppers. Thus, the two plates can be fixed to the wall in a connected state.

  As described above, according to the plate material stopper of the present invention, the length of the fixing pin can be shortened, and a gap can be provided between the plate material and the wall surface.

It is a disassembled perspective view of the board | plate stopper based on one Embodiment of this invention. It is a perspective view of the base shown in FIG. It is a front view of the base shown in FIG. It is a rear view of the base shown in FIG. It is a right view of the base shown in FIG. It is a left view of the base shown in FIG. It is a top view of the base shown in FIG. FIG. 2 is a bottom view of the subject shown in FIG. 1. It is the II sectional view taken on the line in FIG. It is the II-II sectional view taken on the line in FIG. It is a perspective view which shows the base of the stopper for board | plate materials which concerns on other embodiment of this invention. It is a perspective view which shows a mode that the punching board was fixed to the wall surface with the fastener for board | plate materials of FIG. The same applies to the vertical two-stage mounting. (A) It is the perspective view which showed the state before connecting the two metal plate stoppers of FIG. 1 side by side. (B) It is a perspective view which shows a mode that it fixed to the wall in the state which connected the punching board of 2 sheets by arranging two plate | board material fasteners of FIG. 1 horizontally.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings as appropriate. However, the present invention is not limited to the following embodiments.
FIG. 1 is a plate stopper 100 according to an embodiment of the present invention. The plate stopper 100 includes a pedestal 10, four fixing pins 20, a wood screw (plate material fixing means) 30 as well as a resin washer 40 and a cap 50, as shown in FIG. In addition, it is used to fix a so-called punching board (plate material) B to a gypsum board (wall surface) A.

  As shown in FIGS. 2 to 8, the pedestal 10 has a substantially square flat rectangular shape when viewed from the front (viewed parallel to the thickness direction), and has a surface 11 on the side in contact with the back side of the punching board B; 4, the back surface 12 provided on the opposite side of the front surface 11, the side surfaces 13, 14, 15, and 16 shown in FIG. And.

  The surface 11 includes an annular plate material support surface 11a provided around the plate material fixing means insertion hole 17, four plate material support sides 11b extending radially (radially) from the plate shape support surface 11a, and the four There are provided four inclined surfaces 11c inclined from the plate material support side 11b to the back surface 12 side. It is desirable that the annular plate material support surface 11a and the four plate material support sides 11b are provided flush with each other, and the four inclined surfaces 11c are provided so that the inclination directions thereof are 90 degrees different from the adjacent inclined surfaces 11c.

  The side surface 13 and the side surface 14 are provided with a substantially T-shaped convex connection piece (connection means) 18, and the side surface 15 and the side surface 16 are substantially T-shaped connection that can be fitted to the convex connection piece 18. As shown in FIG. 13, two plate material stoppers 100 can be connected to each other by a connecting piece 18 and a connecting recess (connecting means) 19. In the connected two plate material stoppers 100, the pitch between the plate material fixing means insertion holes 17 is equal to the pitch of the through holes of the punching board B, and as shown in FIG. Can be connected and attached.

  A total of four fixing pin guide holes 11 d are provided in each inclined surface 11 c, and the four fixing pin guide holes 11 d are arranged in the circumferential direction of the plate material fixing means insertion holes 17 with respect to the extending direction of the plate material fixing means insertion holes 17. Are inclined in the same direction and substantially perpendicular to the inclined surface 11c.

  The fixing pin 20 is a thin nail made of metal such as stainless steel. When the fixing pin 20 is inserted into the fixing pin guide hole 11d until the head is locked to the inclined surface 11c, the driving tip side protrudes toward the back surface 12 side of the pedestal 10 and is formed on the wall surface. Fixed.

  The wood screw 30 is made of a metal such as stainless steel and has an external diameter slightly larger than the internal diameter of the plate material fixing means insertion hole 17. The washer 40 is made of resin, is formed in a flat bottomed cylindrical shape so that the head of the wood screw 30 is accommodated therein, and a through-hole through which the shaft portion of the wood screw 30 is inserted is provided at the center of the bottom. The cap 50 has a cover-plate-like cylindrical shape with a cover plate, and is configured to be fitted around the washer 40.

  When the punching board B is attached to the wall surface made of the plaster board A using the plate material stopper 100, first, an appropriate through-hole for fixing the plate material stopper 100 in a state where the plate material is pressed to the position where the wall material is to be attached. Mark the location on the wall. Then, the plate material fixing means insertion hole 17 of the pedestal 10 is overlapped at the marked position so that the back surface 12 of the pedestal 10 is brought into contact with the wall surface, and the fixing pin 20 is inserted into the fixing pin guide hole 11d. Is pressed with a coin or a metal fitting having a similar flat surface to push the fixing pin 20 into the gypsum board A. When all the four fixing pins 20 are pushed in, the above-described appropriate through holes of the punching board B are overlapped with the plate material fixing means insertion holes 17. While holding the punching board in this state, the wood screw 30 is inserted through the washer 40 from the surface side of the punching board and screwed into the plate material fixing means insertion hole. Finally, the cap 50 is crowned on the washer 40 and the head of the wood screw 20. Here, a female screw may be provided in the plate material fixing means insertion hole 17 and the plate material fixing means may be a bolt instead of the wood screw 30.

  As described above, the plate material stopper 100 according to the present embodiment supports the punching board B so that the base 10 is sandwiched between the gypsum board A and the punching board B. Compared with the case where the pedestal 10 is provided, the fixing pin 20 is shorter, and a gap can be provided between the gypsum board A and the punching board B, so that a hook or the like is hooked in the through hole of the punching board B. can do.

  Further, since the plate material stopper 100 has an annular plate material support surface 11a and four plate material support sides 11b provided flush with each other and can be brought into contact with the back surface of the punching board B, the punching plate can be stably punched. The board B can be supported. Since the inclined surface 11c is provided so as to be inclined from the plate material support side 11b to the back surface 12 side, a gap can be provided between the punching board B and the inclined surface 11c, and the head of the fixing pin 20 is accommodated in the gap. be able to. Since the four inclined surfaces 11c are provided so as to be inclined in the same circumferential direction of the plate material fixing means insertion hole 17, and the fixing pin guide hole 11d is provided substantially perpendicular to the inclined surface 11c, the four fixing pins 20 are provided. Since the force applied to the pedestal 10 becomes uniform, the pedestal can be more stably fixed to the gypsum board A, and at the same time, the head of the fixing pin can be firmly brought into contact with the inclined surface 11c.

  In addition, since a plurality of plate stoppers 100 can be connected in a state in which the pitch of the plate material fixing means insertion holes 17 is matched to the pitch of the through holes of the punching board B, the weight of the plate stopper 100 can be reduced by using a plurality of them. Even a large punching board B having a large thickness can be stably fixed to the gypsum board A. Moreover, since the pitch between the plate material fixing means 30 is equal to the pitch of the through hole of the punching board B, the two plate material stoppers 100 connected to each other are two plate material stoppers 100. By attaching to one punching board B and attaching the other plate stopper 100 to the other punching board B, the two punching boards B can be fixed to the wall surface in a connected state.

The plate material fixing tool of the present invention is not limited to the above embodiment. For example, the plate material fixing means 230 is provided integrally with the base 210 as in the other embodiment shown in FIG. You may comprise so that it may penetrate from the side which attaches the base 210 to this through-hole.
In addition, the code | symbol 230a in FIG. 11 is a protrusion for fitting.

  In addition, the pedestal is not limited to a square in plan view, and may be an appropriate shape other than a polygon such as a triangle or a pentagon, or a circle. The connecting means is not limited to a structure that is detachable while relatively sliding the two pedestals in the thickness direction of the pedestal as in the above embodiment, but a fitting structure that is detachable while being slid in a direction perpendicular to the thickness direction. A fitting structure in which the protrusions of one pedestal are inserted into the other recess while bringing the two pedestals close together, a fitting structure in which the connecting means of the two pedestals have a symmetrical shape without distinction between male and female, etc. A well-known connection method can be used suitably, and a connection means does not need to be provided. The number of fixing pins may be 3 or 5 or more, and the plate material support side and the inclined surface may be 3 or 5 or more. When the plate material fixing means is provided separately from the pedestal, the plate material fixing means is not limited to wood screws, but may be pins without screws.

  The board | plate material stopper of this invention can be used suitably, when attaching plate | board materials, such as a punching board, in the state which provided the clearance gap between wall surfaces, such as a gypsum board.

DESCRIPTION OF SYMBOLS 100 Board | plate material stopper 10,210 Base 11b Board | plate material support edge 11c Inclined surface 11d Fixing pin guide hole 18 Convex-shaped connection piece (connection means)
19 Connection recess (connection means)
20 Fixing pins 30, 230 Plate material fixing means 17 Plate material fixing means insertion hole

Claims (5)

A plate stopper for fixing the plate material to a fragile wall surface where a wood screw or a nail does not work, such as a plaster board, using a through hole provided in the plate material,
A plate material fixing means inserted through the through hole;
A pedestal for supporting the plate material fixing means;
At least three fixing pins for fixing the pedestal to the wall surface;
With
The pedestal has at least three fixing pin guide holes inclined in different directions with respect to the thickness direction thereof,
A plate material stopper, wherein the plate material is supported by being fixed to a wall surface in a state of being sandwiched between the plate material and the wall surface. The plate material fixing means is provided separately from the pedestal,
The pedestal has a plate material fixing means insertion hole that opens on the side in contact with the plate material and extends in the thickness direction,
The said board | plate material fixing means is comprised so that the said board | plate material can be fixed by being inserted in the said fixing means insertion hole after being inserted in the said through-hole from the opposite side to the said base on both sides of the said board | plate material. Board stopper.   2. The plate material stopper according to claim 1, wherein the plate material fixing means is provided integrally with the pedestal and is inserted through a through hole of the plate material from a side where the pedestal is attached. The pedestal is provided radially from the center when viewed in parallel with the thickness direction on the side in contact with the plate material, and at least three plate material support sides configured to contact the back side of the plate material and support the plate material; And at least three inclined surfaces inclined to the side in contact with the wall surface with the plate material support side as an end side,
The at least three inclined surfaces are inclined in different directions;
4. The plate material stopper according to claim 1, wherein the pin guide hole has an insertion port on the inclined surface and is provided substantially perpendicular to the inclined surface. 5.   The said base is a board | plate material fastener of any one of Claims 1-4 which has a connection means for connecting two the said bases side by side.

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