JP4297389B2 - Water faucet mounting structure - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a structure in which a faucet is attached to a standing wall such as a sink, a wash basin or a bathroom.
[0002]
[Prior art]
Conventionally, when a faucet is attached to a standing wall such as a sink, a sink, or a bathroom, it can be easily attached by one person only from the front without having to work in a tight space in the narrow space behind the wall. Japanese Patent Laid-Open No. 9-144083 has been proposed. The plate-shaped mounting bracket surrounds the mounting opening on the wall, and the mounting bracket is fixed to the wall by screwing a number of screws from the front, and then the faucet body is hooked on the mounting bracket, The faucet body is screwed and fastened to the mounting bracket with screws from the front.
[0003]
This uses screws to fix the mounting bracket to the wall. Therefore, it is troublesome to screw a large number of screws to the wall surface, and depending on the material of the wall surface, there are problems that the screw cannot be screwed in well or that the wall surface is cracked or cracked by screwing.
[0004]
[Problems to be solved by the invention]
The problem to be solved by the present invention is that a faucet can be attached to a wall surface standing on a sink, a wash basin, a bathroom, etc. by a simple operation only from the front of the wall surface in a short time and surely. Is to do.
[0005]
[Means for Solving the Problems]
The present invention, in claim 1, in the faucet mounting structure in which the faucet body is mounted from the front to the standing wall mounting hole, the pedestal coupled to the faucet body and disposed from the front in the wall mounting hole; A mounting member is constituted by a pair of fasteners that can be inserted through the mounting holes and can be rotated on the back side of the wall surface, and bolts that connect the fasteners and the pedestal and have a tip protruding forward of the pedestal. When the bolt is operated in the tightening direction from the front of the wall surface, the fastener on the back side of the wall rotates, and then the fastener moves forward toward the wall surface. The wall surface is sandwiched between the pedestal and the pedestal.
[0006]
According to a second aspect of the present invention, there is provided a faucet mounting structure in which a faucet body is mounted from the front in a standing wall mounting hole, and a base that is coupled to the faucet body and disposed in the wall mounting hole from the front, a pair of fastener that freely rotates a hole in the back side of the insertable wall surface, the tip is connected to the pedestal with the fastener constitutes a mounting member by a bolt projecting forwardly of the base, said fastener bolts It is equipped with a vertically long shaft part that is fixed integrally and a curved part that opens an arcuate guide hole, and when the bolt is operated in the tightening direction from the front of the wall surface, the fastener on the back side of the wall surface rotates and the bolt is inserted into the guide hole Then, the amount of rotation of the fastener is limited so as to face the periphery of the mounting hole on the wall surface, and then the fastener moves forward toward the wall surface to sandwich the wall surface with the pedestal.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
As shown in FIGS. 1 and 2, a pedestal 1 disposed in front of a wall surface B as an attachment member D for mounting the faucet body A on a wall surface B standing on a sink, a washstand, a bathroom or the like, Four bolts 9 inserted from the pedestal 1 into the mounting hole C of the wall surface B, and a pair of fasteners that are held by the pedestal 1 by the bolt 9 and sandwich the periphery of the mounting hole C of the wall surface B with the pedestal 1 12 is provided.
[0010]
The pedestal 1 is formed in a rectangular frame shape with an outer shape that covers the mounting hole C opened in the front-rear direction of the wall surface B from the front. The vertical part 2 on the front surface is a fastener that will be described later with the left and right upper and lower ends spaced apart from each other. The through holes 3 are inserted through the male threaded portions 10 of the bolts 9 that are screwed or inserted into the holes 12 in the horizontal direction, and the side portions communicated with the screw holes of the faucet body A on the left and right side outer circumferences. Screw holes 4 to which screws 7 are screwed, and projecting portions 5 project rearward from the left and right ends of the bottom portion. The projecting portions 5 are vertically fitted to the peripheral edge of the mounting hole C of the wall surface B. A support groove 5a for prevention is formed, and a through hole 6 through which the water supply pipe 8 and the hot water supply pipe are inserted is opened at the center.
[0011]
The bolt 9 is screwed into a screw hole 14 of a fastener 12 to be described later or inserted into a guide hole 16 and the tip of the bolt 9 is inserted into the insertion hole 3 of the base 1 so that the nut 11 is externally threaded from the front side of the base 1. The pair of fasteners 12 are held by the base 1 by being screwed to the portion 10.
[0012]
A pair of the fasteners 12 is provided so as to face the left and right sides of the pedestal 1 and to be attached in the upside down direction, and includes a plate-like vertically long shaft portion 13 and an arcuate curved portion 15, and the pair of fasteners Reference numeral 12 denotes a size and a shape that can be arranged side by side and can simultaneously pass through the mounting hole C of the wall surface B. The male screw portion 10 of the bolt 9 is screwed into the screw hole 14 formed at the tip of the shaft portion 13 and fixed integrally. Then, a male screw portion 10 of the other bolt 9 attached to the bending portion 15 at a position perpendicular to the bolt 9 is movably inserted, and a head having a larger diameter than the male screw portion 10 is inserted. A guide hole 16 that locks 10a from the back side is opened in an arcuate shape. When the bolt 9 screwed into the screw hole 14 of the fastener 12 is rotated by the nut 11 from the front of the base 1, the fastener 12 faces the peripheral edge of the mounting hole C from the back side of the wall surface B to the front and rear. The amount of rotation of the fastener 12 can be limited so that it can be stopped at a position where the peripheral edge of the mounting hole C can be pinched.
[0013]
Therefore, when the attachment member D is attached to the wall surface B from the front, the fastener 12 screwed to each bolt 9 can be positioned inside the attachment hole C and can be inserted into the attachment hole C. When the nut 11 screwed to the bolt 9 is operated in the tightening direction in front of the base 1, the fastener 12 rotates together with the bolt 9 so as to face the periphery of the mounting hole C so as to contact the front and rear, and the wall surface B can be clamped from the back side. I am doing so.
[0014]
In order to attach the faucet body A to the wall surface B such as a sink, a wash basin or a bathroom in the present invention, the attachment member D is first installed in the attachment hole C from the front of the wall surface B. That is, the fastener 12 of the mounting member D shown in FIG. 1 and the male threaded portion 10 of the bolt 9 are inserted into the mounting hole C, the support groove 5a is fitted to the lower periphery of the mounting hole C, and the mounting member D does not fall from the wall surface B. Keep it like that. At this time, the fastener 12 is rotated in advance from the attachment hole C so as to pass through the attachment hole C. Subsequently, when the nut 11 screwed to the bolt 9 is operated in the tightening direction with the tool only on the left side of the pedestal 1 and only on the lower side of the right side with a tool, the fastener 12 rotates in the same direction together with the bolt 9, and the guide hole 16. The fastener 12 stops rotating when the inner peripheral edge thereof abuts on the male threaded portion 10 of the bolt 9 inserted through the guide hole 16. At this time, the shaft portion 13 and the curved portion 15 of the fastener 12 are provided on the wall surface B. The mounting hole C faces the front and rear.
[0015]
Next, when the left and right nuts 11 are operated in the direction in which the bolts 9 are tightened simultaneously at the top and bottom, the fasteners 12 are not rotated and faced to the peripheral edges of the mounting holes C, and the bolts 9 are screwed into the screw holes 14 from the back side. As shown in FIGS. 3 and 4, the attachment member D can sandwich the wall surface B between the base 1 and the fastener 12.
[0016]
Further, as shown in FIG. 5, the rear part of the faucet body A is fitted from the front of the pedestal 1, and the water supply pipe 8 and the hot water supply pipe are inserted into the mounting holes C, and both the screw holes 4 of the pedestal 1 and the faucet body A The faucet body A can be connected to the mounting member D by screwing the screws 7 from both the left and right sides with a tool. Thus, the faucet body A and the attachment member D can be attached only from the front of the wall surface B.
[0017]
6 to 8 show another embodiment of the present invention. In this embodiment, the attachment member D1 and the faucet body A1 are joined together in advance, and the faucet body A1 is attached to the wall surface B.
[0018]
That is, the same fastener 12 as in the above embodiment is held on the base 1a coupled to the lower part of the faucet body A1, and the bolts 9a are respectively inserted into the four insertion holes 3a drilled in the horizontal direction of the base 1a. The faucet body A1 can be fixed to the wall surface B by operating the nut 11 screwed onto the bolt 9a from the front of 1a in the tightening direction with a tool.
[0019]
Further, in this embodiment, the bolt 9a and the nut 11 of the mounting member D1 are exposed to the outside and look bad, so the cover 9 covers the bolt 9a and the nut 11.
[0020]
【The invention's effect】
In the present invention, when the bolt is operated in the tightening direction from the front of the wall surface when the mounting member for fixing the faucet body is installed in the mounting hole of the wall surface, the fastener on the back side of the wall surface is rotated and then fastened. The tool can move forward toward the wall surface and sandwich the wall surface with the pedestal. Therefore, when attaching the mounting member to the wall surface as in the past, there is no need to screw the screw into the wall surface, and there is no cracking or cracking on the wall surface. Can be securely attached to the wall.
[0021]
Also, the pedestal so to form a supporting groove for fall prevention that fits the bottom peripheral edge of the mounting hole, it is not easily dropped from the wall surface when attaching the mounting member to the wall.
[0022]
Further, according to claim 2, the fastener includes a vertically long shaft portion integrally fixing the bolt and a curved portion having an arcuate guide hole opened, and the rotation amount of the fastener is limited by inserting the bolt into the guide hole. The wall surface can be securely clamped between the fastener and the pedestal because it faces the peripheral edge of the mounting hole of the wall surface.
[Brief description of the drawings]
FIG. 1 is a perspective view of an attachment member.
FIG. 2 is an exploded perspective view of an attachment member.
FIG. 3 is a perspective view from the back side in a state where the mounting member is mounted on a wall surface.
FIG. 4 is a perspective view from the front side in a state in which the mounting member is mounted on a wall surface.
FIG. 5 is a partial cross-sectional view of a state in which a faucet body is coupled to an attachment member.
FIG. 6 is a perspective view from the back side of a faucet body to which a mounting member according to another embodiment is coupled.
7 is a partial cross-sectional view of the faucet body of FIG. 6 attached to a wall surface.
8 is an explanatory diagram showing a state where a cover is attached to the faucet body of FIG.
[Explanation of symbols]
1, 1a Pedestal 5a Support groove 9, 9a Bolt 12 Fastener 13 Shaft portion 15 Bending portion 16 Guide hole A, A1 Faucet body B Wall surface C Mounting holes D, D1 Mounting member

Claims (2)

In the faucet mounting structure in which the faucet body is mounted from the front to the standing wall mounting hole, a base that is coupled to the faucet body and disposed from the front in the wall mounting hole, and the mounting hole can be inserted through the mounting hole. A pair of fasteners that are rotatable on the back side, and a bolt that connects the fasteners and the pedestal and that has a tip projecting forward of the pedestal constitutes a mounting member, and the pedestal falls into a lower periphery of the mounting hole. When a support groove for prevention is formed and the bolt is operated in the tightening direction from the front of the wall surface, the fastener on the back side of the wall surface rotates, and then the fastener moves forward toward the wall surface to move the wall surface between the base and the base. A faucet mounting structure characterized by being sandwiched. In the faucet mounting structure in which the faucet body is mounted from the front to the standing wall mounting hole, a base that is coupled to the faucet body and disposed from the front in the wall mounting hole, and the mounting hole can be inserted through the mounting hole. A pair of fasteners that are rotatable on the back side, and a bolt that connects the fasteners and the pedestal and that has a tip projecting forward of the pedestal constitutes an attachment member, and the fastener is a vertically long shaft on which the bolt is fixed integrally. And a curved part with an arcuate guide hole open. When the bolt is operated in the tightening direction from the front of the wall surface, the fastener on the back side of the wall surface rotates, and the amount of rotation of the fastener can be reduced by inserting the bolt into the guide hole. A faucet mounting structure characterized in that it is restricted so as to face the periphery of the mounting hole on the wall surface, and the fastener is then moved forward toward the wall surface to sandwich the wall surface with the pedestal.

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