JP4635271B2 - Plate body mounting structure and fixed piece and fixed piece receiver used therefor - Google Patents

Description

  The present invention relates to a structure for attaching a plate body such as a curtain plate to furniture such as a sink and a vanity, and a fixed piece and a fixed piece receiver used therefor.

  Conventionally, when attaching a curtain plate to a sink main body formed of a cabinet or the like, as shown in Patent Document 1, a fixing tool such as a screw or a dowel is attached to the front upper part of a side plate side of the sink main body, and is attached to the side of the fixing tool. A vertical connecting piece is bent, and a curtain plate with a flat back is arranged from the front of the connecting piece, and is supported from the back of the connecting piece by hand so that the curtain plate does not move up, down, left and right. The curtain was attached to the main body of the sink.

JP-A-6-070823

  However, in the structure of the above curtain plate and the coupling piece, the curtain plate must be supported by hand during the installation, and the curtain plate is shifted up and down, left and right, so that the installation work is not easy. When the plate is damaged or redesigned, it has been problematic that the curtain plate cannot be easily replaced because it is complicated to attach and detach the fixing tool such as a screw.

  As a means for solving such a problem, hooks are provided on both sides of the back surface of the curtain plate, and the hooks are hooked and held on a bar or the like provided in the plate body mounting opening of the cabinet. A method for simplifying the mounting work is also conceivable, but such a mounting method has a problem that a rattling sound is generated each time the body collides with the curtain.

  The present invention was devised in view of the present situation, and an object of the present invention is to easily attach and replace a plate body such as a curtain plate, and to loosen the plate body after the attachment. It is an object of the present invention to provide a plate mounting structure capable of reliably preventing the above, a fixing piece and a fixing piece receiver used therefor.

In order to achieve the above object, the invention according to claim 1 is a plate mounting structure for fitting a plate to a plate mounting opening of a cabinet and mounting the plate on one side of the plate. Forms a convex part that can be fitted and locked in a fastening hole established in one side of the plate body opening, and is formed on the other side of the plate body opening in the other side of the plate A hook part that can be locked in the locking groove is formed, and an elastic fixed piece is rotatably attached to the other side of the plate body. When fixed to the mounting opening, it is moved between the gap formed between the other side of the plate mounting opening and the other side of the plate, and the free end is mounted on the plate elastic contact with the other side of the opening, and arranged to press in the direction of the plate body looseness is not generated, and the lower portion of the fixed piece through a fixing piece female component It is configured to be fixed to a plate body, and by fitting a through hole formed in the lower part of the fixed piece or the fixed piece receiver with a protrusion formed in the fixed piece receiver or the fixed piece, The fixed piece is rotatably held .

  The invention according to claim 2 is based on the technical premise of the plate mounting structure according to claim 1, and the fixed piece is formed with a circular free end. .

  In the invention described in claim 3, the mounting structure of the plate body described in claim 2 is a technical premise, and the fixed piece is formed in a circular shape with continuous unevenness at its free end. It is characterized by.

  According to a fourth aspect of the present invention, the plate mounting structure according to any one of the first to third aspects is a technical premise, and a free end portion side of the fixed piece is provided with an operation tool. A hole or protrusion into which the tip can be inserted is formed.

In the invention according to claim 5 , the plate body mounting structure according to any one of claims 1 to 4 is a technical premise, and the fixed piece and the fixed piece receiver are opposed to each other. Is characterized in that a click projection and a shallow click groove with which the click projection can be fitted and locked are formed, and a plurality of the click grooves are formed in a range of 90 degrees.

According to a sixth aspect of the invention, the plate body mounting structure according to any one of the first to fifth aspects is a technical premise, and the fixed piece is placed in a substantially vertical state on the fixed piece receiver. And the stopper for hold | maintaining in a horizontal state is protrudingly provided, It is characterized by the above-mentioned.

In the invention described in claim 7, a technical premise mounting structure of the plate member according to any one of claims 1 to 6, wherein the fixing piece receiving fixture is opened in the plate member A positioning projection that can be fitted and locked in the positioning hole protrudes.

The invention according to claim 8 is based on the technical premise of the plate body mounting structure according to any one of claims 1 to 7 , and is configured to fix the fixed piece and the fixed piece receiver of the plate body. A plate body fixture is attached to the surface. It is characterized by having the said collar part extended upwards from the shelf part, and the convex part protrudingly provided by the lower part of the said main-body part.

In the invention according to claim 9 , the plate body mounting structure according to claim 8 is a technical premise, and a screw hole in the case where the convex portion is formed with a screw is formed in the lower portion of the main body portion. It is characterized by being established.

The invention according to claim 10 is based on the technical premise of the mounting structure of the plate according to any one of claims 1 to 9 , and the plate is a curtain plate of a sink or a washstand. It is characterized by that.

In the invention described in claim 11 , the vertically long fixed piece used for the plate mounting structure of claims 1 to 10 is formed of at least a free end portion thereof with an elastic material, and the free end The part is formed in a circular shape.

According to a twelfth aspect of the present invention, the fixed piece according to the eleventh aspect is a technical premise, and the free end portion is formed in a circular shape with continuous irregularities.

According to a thirteenth aspect of the present invention, the fixing piece according to the eleventh or twelfth aspect is a technical premise, and a hole into which the tip of an operating tool can be inserted is provided on the free end side. Alternatively, a projection is formed.

In the invention described in claim 14, a technical premise fixing piece according to any one of claims 11 to 13, in the lower part of the fixed piece, the through hole or cylindrical projection formation It is characterized by being.

In the invention described in claim 15, a technical premise fixing piece according to any one of claims 11 to 14, on one side of the fixing piece, a plurality for each click projection or required interval A plurality of click grooves are formed.

In invention of Claim 16 , it is a fixed piece holder which hold | maintains the lower part of the fixed piece in any one of Claim 11 thru | or 15 so that rotation is possible, Comprising: In this fixed piece receiver Is characterized in that a cylindrical projection or a through hole that can be fitted and locked with a through hole or a cylindrical locking projection formed in the lower part of the fixed piece is formed.

The invention according to claim 17 is based on the technical premise of the fixed piece receiver according to claim 16 , and a click formed on the fixed piece on a surface facing the fixed piece of the fixed piece receiver. A plurality of click grooves or click protrusions that are engaged with the protrusions or click grooves are formed.

In the invention described in claim 18 , the fixed piece according to either claim 16 or claim 17 is a technical premise, and the fixed piece is placed in a substantially vertical state and a horizontal state in the fixed piece receiver. A stopper for holding the projection is projected.

The invention according to claim 19 is based on the technical premise of the fixed piece according to any one of claims 16 to 18 , and the fixed piece receiver has a positioning hole formed in the plate body. A positioning projection capable of being fitted and locked is provided on the projection.

As described above, in the invention according to claim 1, the plate body mounting structure is configured such that the plate body is fitted and attached to the plate body mounting opening of the cabinet. A convex portion that can be fitted and locked in a fastening hole formed in one side portion of the plate body mounting opening, and formed on the other side portion of the plate body mounting opening portion on the other side portion of the plate body. A hook that can be locked in the locking groove is formed, and an elastic fixed piece is rotatably attached to the other side of the plate, and the fixed piece is attached to the plate. When fastened to the opening, it is moved between the gap formed between the other side of the plate mounting opening and the other side of the plate, and the free end of the plate mounting opening Since the plate body is placed in elastic contact with the other side and pressed in a direction that does not cause rattling, it is easy to attach and replace plate bodies such as curtains. It is, it is possible to reliably prevent the rattling of the plate member after attachment. In addition, the lower part of the fixed piece is configured to be fixed to the plate body via a fixed piece receiver, and the through hole formed in the lower part of the fixed piece or the fixed piece receiver is connected to the fixed piece receiver. Since the fixing piece is rotatably held by fitting with the protrusion formed on the tool or the fixing piece, the fixing piece can be reliably rotated with one receiving part.

  In the invention according to claim 2, since the free end portion of the fixed piece is formed in a circular shape, the plate body can be surely pressed in a direction in which rattling does not occur, and the gap error of the gap portion is reduced. Can be easily accommodated.

  In the invention of claim 3, since the free end portion of the fixed piece is formed in a circular shape with continuous irregularities, in addition to the effect of claim 2, to the other side of the plate body mounting opening of the fixed piece Therefore, a stronger pressing force can be obtained, and rattling of the plate can be more reliably prevented.

  In the invention according to claim 4, since the hole or projection into which the tip of the operation tool can be inserted is formed on the free end side of the fixed piece, for example, after the plate body is attached, the tip has a narrow cone. The fixed piece can be rotated in the vertical direction by inserting a shaped tool through the hole or engaging the protrusion, or the fixed piece can be rotated in the horizontal direction when removed. Therefore, it is possible to easily perform the work of preventing the plate from rattling and the work of removing the plate.

In the invention according to claim 5 , on the opposing surfaces of the fixed piece and the fixed piece holder, a click protrusion and a shallow click groove that can be fitted and locked are formed, and the click groove , Because the plurality of pieces are formed in a range of 90 degrees, the fixed piece can be locked at a stepped angle, and the pressing force due to the elastic force of the fixed piece does not act. This can be prevented by the engaging force between the projection and the click groove.

In the invention described in claim 6 , since the stopper for holding the fixed piece in a substantially vertical state and a horizontal state protrudes from the fixed piece receiver, the fixed piece is in a small range of about 90 degrees. In addition, when held in a vertical state, the stopper can prevent the fixed piece from falling down, so that a more reliable pressing state can be maintained.

In the invention according to claim 7 , since the fixing piece receiver is provided with a positioning projection that can be fitted and locked in a positioning hole formed in the plate body, the positioning of the plate body is performed. The fixed piece receiver can be positioned simply by fitting and locking the positioning protrusions in the holes, and even if the fixed piece receiver is fixed to the plate body with a single screw, the fixed piece Since the rotation of the receiver can be reliably prevented, the holding state of the fixed piece can be held constant.

In the invention according to claim 8 , a plate body fixing tool is attached to a fixing surface of the plate body and a fastening surface of the fixed piece receiver, and the plate body fixing tool has a side shape. A main body portion formed in a substantially U-shape, a shelf portion formed at the upper portion of the main body portion, the hook portion extending upward from the shelf portion, and a lower portion of the main body portion. Since it has a convex part, it is no longer necessary to mount the plate using many screws, unlike the conventional plate mounting structure, and it is easier to mount the plate. It can be fixed to the opening.

In the invention described in claim 9 , since a screw hole is formed in the lower portion of the main body portion, and a screw such as a pan head screw is detachably screwed into the screw hole, the convex portion is formed. The size and the protruding amount of the portion can be easily exchanged and adjusted in accordance with the size and depth of the fastening hole formed in the plate body mounting opening.

In the invention according to the tenth aspect , since the present invention is applied to the curtain plate of a sink or a wash basin, when the curtain plate is damaged, remodeling and redesigning can be easily performed.

In the invention according to claim 11 , since the vertically long fixed piece used for the plate mounting structure is formed of an elastic material at least at its free end, and the free end is formed into a circle, The plate body can be surely pressed in the direction in which the backlash does not occur, and the gap error of the gap can be easily handled.

In the invention described in claim 12 , since the free end portion is formed in a circular shape with continuous irregularities, in addition to the effect of claim 11 , to the other side of the plate body mounting opening of the fixed piece Therefore, a stronger pressing force can be obtained, and rattling of the plate can be more reliably prevented.

In the invention according to claim 13 , since the hole or projection into which the tip of the operating tool can be inserted is formed on the free end side, for example, after the plate is attached, the tip is narrow and conical. The tool can be inserted into the hole or engaged with the protrusion, and the fixed piece can be rotated in the vertical direction, or when removing, the fixed piece can be rotated in the horizontal direction to Can be reliably prevented.

In the invention of Claim 14 and Claim 16 , it is a fixed piece receiver which hold | maintains the lower part of a fixed piece so that rotation is possible, Comprising: This fixed piece receiver is formed in the lower part of the said fixed piece. Since the cylindrical projection or through hole that can be fitted and locked with the formed through hole or cylindrical locking projection is formed, the fixed piece can be reliably rotated and held by one receiving part.

In the invention of claim 15 and claim 17 , on one surface of the fixed piece, a plurality of click projections or a plurality of click grooves formed at every required interval are formed, and the fixed piece receiver Since a plurality of click grooves or click protrusions that engage with the click protrusions or click grooves formed on the fixed piece are formed on the surface facing the fixed piece, the fixed pieces are locked at stepwise angles. In addition, it is possible to prevent the pressing force due to the elastic force of the fixed piece from acting by the engaging force between the click protrusion and the click groove.

In the invention described in claim 18 , since the stopper for holding the fixed piece in a substantially vertical state and a horizontal state protrudes from the fixed piece holder, the fixed piece can be moved in a small range of about 90 degrees. It is possible to rotate, and when held in a vertical state, the fixed piece is prevented from falling by the stopper, so that a more reliable pressing state can be maintained.

In the invention according to claim 19 , the fixed piece receiver is provided with a positioning projection that can be fitted and locked in a positioning hole formed in the plate body. The fixed piece receiver can be positioned simply by fitting and locking the positioning protrusion. Even if the fixed piece receiver is fixed to the plate with a single screw, the fixed piece receiver Therefore, the fixed piece can be held in a fixed state.

  Hereinafter, the present invention will be described in detail based on Embodiment 1 of the present invention shown in the accompanying drawings.

  As shown in FIG. 1, the first embodiment shows a case where the present invention is applied to the mounting of a curtain plate M of a sink, and is formed in a base unit 1 (see FIG. 11) on the front side of the cabinet of the sink. The curtain plate M is fitted and attached to the curtain plate attachment opening 2.

  As shown in FIG. 2, the lower side 10 of the main body 11 of the curtain plate M is fitted in the fastening holes 4 and 4 (see FIG. 11) formed in the lower side 3 of the curtain plate mounting opening 2. Pan head screws 45 and 45 (see FIG. 11) constituting the latching convex portions are detachably screwed, and a fixed piece 20 having elasticity is fixed to the back side of the curtain plate M. The fixed piece 20 is rotatably attached via a piece receiver 30. The fixed piece 20 is fixed to the upper side 5 and the curtain plate M of the curtain plate mounting opening 2 when the curtain plate M is fixed to the curtain body mounting opening 2. A direction in which the free end 21 is elastically brought into contact with the upper side portion 5 of the curtain plate mounting opening 2 so that the curtain plate M does not rattle. It is comprised so that it may press.

  As shown in FIGS. 3 and 8 to 9, the fixed piece 20 is made of ABS resin and is long and elastic, and the free end portion 21 side and the fixed end portion 22 side are circularly formed. The free end portion 21 is continuously formed with irregularities 23, two locking groove holes 24 are formed below the irregularities 23, and the fixed end portion 22 has a through hole 25. In addition, a hemispherical click projection 26 is provided above the through hole 25.

  In this way, the fixed piece 20 is formed of elastic ABS resin, and the upper and lower sides of the curtain plate mounting opening 2 of the fixed piece 20 are formed by forming the concavities and convexities 23 continuous with the free end 21 in a circular shape. 5 can be increased, a stronger pressing force can be obtained, and rattling of the curtain plate M can be more reliably prevented.

  Further, in the first embodiment, since the locking groove hole 24 into which the front end of the operation tool (not shown) can be inserted is formed on the free end 21 side of the fixed piece 20, after attaching the curtain plate M, A tool having a thin tip and a cone shape is inserted into the locking groove 24, and the fixed piece 20 is rotated in the vertical direction, or when it is removed, the fixed piece 20 is easily rotated in the horizontal direction with a small force. be able to.

  Meanwhile, as shown in FIGS. 3 to 7, the fixed piece receiver 30 is formed in the fixed piece 20, which is formed in the main body 31 and the main body 31 having a front shape formed in a substantially ¼ disk shape. A ring-shaped protrusion 32 that can be fitted and locked with the formed through hole 25 is formed, and is shallow at 0, 45, and 90 degrees along the outer peripheral side of the ring-shaped protrusion 32. Three click grooves 33, 33, 33 are recessed. In the figure, reference numeral 34 denotes a screw hole formed at the center of the ring-shaped protrusion 33.

  Thus, in the first embodiment, since the fixed piece receiver 30 is configured, the fixed piece 20 can be locked in a stepped angle, that is, in a horizontal state, a 45 degree state, and a vertical state. In addition, it is possible to prevent the pressing force due to the elastic force of the fixed piece 20 itself from acting by the engaging force between the click protrusion 26 and the click groove 33.

  Further, the fixed piece receiver 30 is provided with stoppers 35 and 36 for holding the fixed piece 20 in a substantially vertical state and a horizontal state so as not to rotate the fixed piece 20 beyond the vertical position or the horizontal position. In addition, when held in the vertical state, the stopper 35 can restrict the rotation of the fixed piece 20 to the horizontal position in combination with the click locking state. A more reliable pressing state can be maintained.

  Further, the fixed piece receiver 30 is provided with a positioning projection 37 that can be fitted and locked to the positioning hole 7 formed on the back surface side of the curtain plate M, and the positioning piece 37 is provided in the positioning hole 7 of the curtain plate M. The fixing piece receiver 30 can be positioned by fitting and locking the positioning protrusion 37, screwing the screw 8 into the screw hole 34, and tightening the screw 8, and the fixed piece receiver 30 can be positioned. Even when 30 is fixed to the curtain plate M with one screw 8, the fixed piece receiver 30 is prevented from rotating and can be easily attached. The through hole 25 of the fixed piece 20 and the ring-shaped protrusion 32 of the fixed piece receiver 30 have the same effect even if the protrusion is formed on the fixed piece side and the through hole is formed on the fixed piece receiver side. can get.

  Thus, after fixing the fixed piece 20 to the both sides of the upper surface of the back surface of the curtain plate M via the fixed piece receiver 30, the curtain plate fixtures 40, 40 are attached as shown in FIG.

  The curtain plate fixing tool 40 has a main body portion 41 having a substantially U-shaped side surface, a shelf portion 42 formed on the upper portion of the main body portion 41, and extends upward from the shelf portion 42. The flange portion 43, screw holes 44, 44 projecting from the lower portion of the main body portion 41, and a pan head screw 45 screwed into one of the screw holes 44, are formed in the screw hole 44. The pan-head screw 45 screwed to form the convex portion of the present invention. In addition, the curtain plate fixing tool 40 is attached to the back surface of the curtain plate M by screwing screws 47 into the fixing holes 46 formed on the upper and lower sides of the main body 41. The fixing holes 46 are formed to be long in the horizontal direction, and are locked to the flange 43 and the upper side 5 of the curtain plate mounting opening 2 by moving the curtain plate fixture 40 in the horizontal direction. The relative position with respect to the groove 6 (see FIG. 15) can be adjusted.

  Thus, in this Example 1, the screw holes 44 and 44 were opened in the lower part of the said main-body part 41, and the pan head screw 45 was detachably screwed in these screw holes 44 and 44, and the convex part was formed. Therefore, the size and the protruding amount of the convex portion can be easily exchanged and adjusted in accordance with the size and depth of the fastening holes 4 and 4 formed in the curtain plate mounting opening 2.

  The curtain plate M assembled in this way is shown in FIGS.

  Next, a procedure for attaching the curtain plate M assembled as described above to the curtain plate mounting opening 2 formed in the base unit portion 1 on the front side of the sink cabinet will be described with reference to FIGS. To do. 15 to 20, different from the curtain plate M described in the first embodiment, the case where the decorative material 15 is fitted to the frame portion 16 formed on the surface side of the curtain plate M will be described as an example. The present invention is not limited to this, and can be applied to various known curtain plates, for example, those in which coated paper is pasted on the surface of the main body 11, and attachment of other plate materials It can also be applied to. Moreover, the code | symbol C in a figure is a top plate.

  First, after the fixed pieces 20 and 20 attached to the curtain plate M are set in a state of abutting against the stoppers 36 and 36 of the fixed piece receiver 30, as shown in FIG. The upper side edge of the mounting brackets 9 and 9 having a substantially L-shaped planar shape and the curtain plate mounting opening 2 are fixed to the inner side of the curtain plate mounting opening 2 of the base unit portion 1 with a screw. As shown in FIG. 16, the lower side portion 10 of the curtain plate M is inserted into the curtain plate mounting opening 2 and then the curtain plate is inserted. Set M to vertical.

  From this state, the curtain plate M is slid downward, and the pan head screws 45, 45 are dropped into the fastening holes 4 and 4 formed in the lower side 3 of the curtain plate mounting opening 2 to be fitted and locked.

  Then, a gap S as shown in FIG. 19 is formed between the upper side 5 of the curtain plate opening 2 and the upper side 12 of the curtain M. Next, the free end of the fixed piece 20 is formed. By inserting the distal end of an operating tool (not shown) into the locking groove 24 opened on the 21 side and rotating the fixed piece 20 in the vertical direction, the unevenness 23 of the free end 21 becomes curtained. Since the plate attachment opening 2 is elastically contacted with the upper side portion 5 and presses the curtain plate M downward, it is possible to reliably prevent the plate body from rattling after the attachment. Of course, the fixed piece 20 can be easily rotated in the horizontal direction with a small force when removed. As described above, the attachment and replacement work of the plate body such as the curtain plate can be performed very simply by the above procedure.

It is a perspective view of the sink which shows the Example which shows the state which attached the curtain plate of the sink in this invention. It is a disassembled perspective view which shows the attachment state of the curtain plate, a curtain plate fixing piece, a curtain plate fixing piece receiver, and a curtain plate fixing tool. It is a perspective view of the curtain plate fixing piece and the curtain plate fixing piece receiver. It is a front view of the curtain plate fixing piece receiver. It is a rear view of the curtain plate fixing piece receiver. It is a top view of the curtain plate fixing piece receiver. It is a right view of the curtain plate fixing piece receiver. It is a front view of the curtain plate fixing piece. It is a top view of the curtain plate fixing piece. It is a right view of the curtain plate fixing piece. It is a disassembled perspective view which shows the example of attachment of the same curtain plate. It is a front view which shows the attachment state of the curtain plate. It is a top view which shows the attachment state of the curtain plate. It is a right view which shows the attachment state of the curtain plate. It is explanatory drawing which shows the attachment procedure of the curtain plate. It is explanatory drawing which shows the procedure following attachment of the curtain plate. It is explanatory drawing which shows the next procedure of attachment of the same curtain plate. It is explanatory drawing which shows the last process of the attachment procedure of the curtain plate. It is a front view which shows the state in which the same curtain board was attached. It is a principal part expansion explanatory drawing.

Explanation of symbols

M Curtain plate 1 Base unit portion 2 Curtain plate attachment opening 3 Lower side portion of curtain plate attachment opening 4 Fastening hole 5 Upper side portion of curtain plate attachment opening 6 Locking groove 7 Positioning hole 8 Screw 10 Lower side portion of curtain plate DESCRIPTION OF SYMBOLS 11 Curtain plate main body 12 Upper part of curtain plate 20 Fixed piece 21 Free end portion 23 Concavity and convexity 24 Locking groove hole 25 Through hole 26 Click projection 30 Fixed piece holder 31 Main body 32 Projection 33 Click groove 34 Screw hole 35, 36 Stopper 37 Positioning projection 40 Curtain plate fixture 41 Body portion 42 Shelf portion 43 Hook portion 44 Screw hole 45 Pan head screw (convex portion)
46 Fixing hole 47 Screw

Claims (19)

A plate mounting structure in which a plate is fitted to a plate mounting opening of a cabinet, and is fitted to a fastening hole formed on one side of the plate mounting opening on one side of the plate. A protrusion that can be locked together is formed, and a flange that can be locked in a locking groove formed in the other side of the plate body mounting opening is formed on the other side of the plate, and the plate A fixed piece having elasticity is rotatably attached to the other side of the body, and the fixed piece is fixed to the other side of the plate body mounting opening when the plate body is fixed to the plate body mounting opening. Is moved between the gaps formed between the plate body and the other side portion of the plate body, and the free end thereof is elastically contacted with the other side portion of the plate body mounting opening so that the plate body does not rattle. disposed so as to press, and the lower part of the fixed piece is configured to be secured to the plate member via the fixed piece receiving fixture, of the fixed piece The parts or fixed piece through holes formed in the receiving fixture, the fixed piece bracket as or fixed in pieces be a projection as fitted formed, the plate member, characterized in that to hold the fixed piece pivotally Mounting structure. The plate mounting structure according to claim 1, wherein the fixed piece has a circular free end. The plate mounting structure according to claim 2, wherein the fixed piece is formed in a circular shape with continuous unevenness at a free end thereof. The plate mounting structure according to any one of claims 1 to 3, wherein a hole or a protrusion into which a distal end of an operation tool can be inserted is formed on the free end side of the fixed piece. . On the opposing surfaces of the fixed piece and the fixed piece receiver, a click protrusion and a shallow click groove that can be fitted and locked are formed, and a plurality of the click grooves are formed in a range of 90 degrees. The plate body mounting structure according to any one of claims 1 to 4, wherein the plate body mounting structure is provided. 6. The plate according to claim 1, wherein a stopper for holding the fixed piece in a substantially vertical state and a horizontal state protrudes from the fixed piece receiver . Mounting structure. 7. The positioning piece according to claim 1, wherein a positioning projection that can be fitted and locked in a positioning hole formed in the plate body is provided on the fixed piece receiver . Plate mounting structure. A plate body fixing tool is attached to the fixed surface of the plate body and the fastening surface of the fixed piece receiver, and the plate body fixing device has a main body portion having a substantially U-shaped side surface; A shelf part formed on the upper part of the main body part, the flange part extending upward from the shelf part, and a convex part projecting from the lower part of the main body part. The plate mounting structure according to any one of claims 1 to 7 , wherein the plate body mounting structure is provided. The plate body mounting structure according to claim 8, wherein a screw hole is formed in the lower portion of the main body portion when the convex portion is formed by a screw . The plate body mounting structure according to any one of claims 1 to 9 , wherein the plate body is a curtain plate of a sink or a washstand . A vertically long fixed piece used in the plate body mounting structure according to claim 1, wherein at least a free end portion thereof is formed of an elastic material, and the free end portion is formed in a circular shape. Fixed piece to be . The fixed piece according to claim 11 , wherein the free end is formed in a circular shape with continuous irregularities . The fixed piece according to claim 11, wherein a hole or a protrusion into which a distal end of an operation tool can be inserted is formed on the free end side . The fixed piece according to any one of claims 11 to 13 , wherein a through hole or a columnar protrusion is formed in a lower portion of the fixed piece. The fixed piece according to any one of claims 11 to 14 , wherein a click protrusion or a plurality of click grooves are formed at a predetermined interval on one surface of the fixed piece. A fixed piece receiver that rotatably holds the lower part of the fixed piece according to any one of claims 11 to 15, wherein the fixed piece receiver has a through-hole formed in a lower part of the fixed piece. A fixed piece receiver characterized in that a cylindrical protrusion or through hole that can be fitted and locked with a hole or a cylindrical locking protrusion is formed . A plurality of click grooves or click protrusions that engage with the click protrusions or click grooves formed on the fixed piece are formed on the surface of the fixed piece receiver that faces the fixed piece. The fixed piece receiver according to claim 16 . The fixed piece receiver according to claim 16, wherein a stopper for holding the fixed piece in a substantially vertical state and a horizontal state protrudes from the fixed piece receiver. Ingredients. 19. The positioning piece according to claim 16, wherein a positioning protrusion that can be fitted and locked in a positioning hole formed in the plate body is provided on the fixed piece receiver . Fixed piece holder.

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