JP2001245800A - Washbowl installing structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an installing structure by which operations for installing a washbowl on a washbowl cabinet for constructing a dresser with a washbowl can be easily performed. SOLUTION: After fitting an engaging piece 36 provided on a hung wall 31 of a washbowl 30 on the top of a side plate 11 of a washbowl cabinet 1, a head 63 of a holding member 60 is fitted on the top of the engaging piece 36 and a branch 62 is pushed into an auxiliary concavity 45b of an engaging concavity 45 for force-fitting. In this way, the holding member 60 is fitted on the engaging concavity 45 in such a way that it is not easily removed and as a result, the engaging piece 36 of the washbowl 30 is pushed onto the top of the side plate 11 of the washbowl cabinet 1 and is fixed. When the washbowl 30 needs to be separated from the washbowl cabinet 1 for repair, replacement or the like, the holding member 60 can be easily removed from the engaging concavity 45 by pulling out a tail 64 of the holding member 60 protruding from the engaging concavity 45.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a washbasin mounting structure for a vanity table having a washbasin mounted on an upper part of a washbasin cabinet. It is an object of the present invention to make it easy to separate a basin accordingly.

[0002]

2. Description of the Related Art A vanity table with a washbasin mounted on the top of a wash cabinet is well known. In such a dressing vanity, a wash cabinet part is made of a material such as a wooden board or a frame material, and a wash basin part is made of ceramic such as pottery and stoneware, and both are assembled at a manufacturing factory and shipped. This was a general mode. For this reason, since the vanity table is transported to the site in a bulky state assembled in a manufacturing factory, the production cost and the transportation cost tend to be high.

Accordingly, the present inventors have proposed a method of shipping and transporting a wash cabinet as a part made of a synthetic resin, performing an assembling operation at a construction site, and constructing a vanity table. FIG. 12 illustrates a vanity table X, and FIGS. 13 to 21 illustrate components of the vanity cabinet 1. Each of the constituent members is made of synthetic resin, has a strength capable of supporting the weight of the basin 30 and the load during use, and is a hollow panel having a hollow portion formed on the inside to save synthetic resin material. I have. In addition, the types of synthetic resins are standardized so that reuse is easy.

[0004] Fig. 12 shows an example of a vanity table X in which a basin 30 is placed on the lavatory cabinet 1, in which Fig. (A) is a front view, and Fig. (B) is a right side view. It is.
FIG. 13 shows the panel structure 2 in which the side plates 11 and 12 are connected to the right and left sides of the back plate 10 in a bendable manner, and FIG. FIG. 2B is a front view, FIG. 2B is a plan view of the same state, and FIG. 2C is a left side view of the same state. FIG. 14 is a rear view of the panel structure 2, and FIG. 15 is an enlarged plan view illustrating left and right end portions of the panel structure 2, omitting an intermediate portion. FIGS. 16A and 16B show the bottom plate portion 3, wherein FIG. 16A is a bottom view, and FIG. FIG.
FIG. 4A is a front view, FIG. 4B is a right side view, and FIG. 4C is a partially sectional plan view. FIG. 18 shows the curtain plate section 5, and FIG.
Is a front view in which a part is sectioned, FIG. (B) is a plan view, and FIG.
Is a rear view. 19A and 19B show the right door structure 7, and FIG. 19A is a partially sectional front view, and FIG.
Is a plan view. FIG. 20 shows the approaching dovetail joint 14, wherein FIG. 20A is a front view showing the relief hole 15a and the dovetail hole 15b, FIG. 20B is a front view showing the dovetail tenon 16, and FIG. FIG. 4D is a side view showing a state before the ant tenon 16 is inserted into the escape hole 15a and the dovetail hole 15b, and FIG. 21A and 21B show the hinges 8 and 9, wherein FIG. 21A is a front view of the upper hinge 8, FIG. 21B is a plan view of the upper hinge 8, and FIG. (D) is a plan view of the lower hinge 9.

The bathroom cabinet 1 of the vanity table X
Is a panel structure 2 constituting a back plate and a side plate, a bottom plate portion 3, a skirting board portion 4 provided below the front surface, a curtain plate portion 5 provided above the front surface, and between the bottom plate portion 3 and the curtain plate portion 5. And the left and right door components 6, 7 provided at the front center portion are combined.

The door structures 6 and 7 are provided with left and right side plates 11 and 1.
2, a pair of upper and lower hinges 8 attached to each edge,
9 (see FIG. 21). The wash basin 30 includes the curtain plate 5, the back plate 10 of the assembled wash cabinet 1,
Each of the left and right side plates 11 and 12 is supported by the upper surface thereof, and a part of the bottom surface is inserted into the cabinet from the upper surface opening.

Panel structure 2 (see FIGS. 13 and 14)
Is formed by integrally connecting side plates 11 and 12 at both left and right ends of a back plate 10 so as to be bendable. Each of the portions has a hollow portion inside and is formed of a synthetic resin material. ing. A substantially 90 ° V-shaped concave groove 2 extending in the vertical direction is provided at a connecting portion between the back plate portion 10 and the left and right side plate portions 11 and 12.
a, 2a are formed, and a corner portion 2a of the concave groove 2a is formed.
By forming -1 from a flexible material of the same synthetic resin material, the left and right side plates 11, 12 can be bent at right angles to the near side. As shown in the front view of FIG. 13 (A), a laterally concave groove 2b extending linearly over the entire length in the lateral direction is provided on the lower front side of the panel structure 2.
Are provided so that edges of three sides of a bottom plate portion 3a to be described later can be inserted. Left and right side plates 11, 1
2 is provided within the lateral groove 2b.
3) relief hole 15a and dovetail hole 15
A hole 15 made of b is provided. A locking recess 2f is formed in the lateral recess groove 2b of the back plate portion 10. On each of the left and right ends 2g, 2g of the panel structure 2, a dovetail tenon 16 constituting the other side of the dovetail joint 14 and brackets 17, 17 for connecting hinges are provided.

As shown in FIG. 16, the bottom plate 3 has a surface layer 3b.
Is formed of a synthetic resin material and a hollow portion 3c is formed on the inside, and dove mortises 16, which constitute a dovetail joint 14, are provided at predetermined positions on the left and right outer surfaces 3a, 3a, respectively.
16 are provided on the outer surface 3f on the rear side.
g and 3g are protruded. A concave groove 3d extending in the lateral direction is formed in the front side of the lower surface, and two sets of a relief hole 15a and a dovetail hole 15b constituting a hole 15 for a dovetail joint are provided in the concave groove 3d. Also, through holes 3e for drainage pipes
Is provided. The depth of the bottom plate 3 is set to be larger than the depth of the left and right side plates 11 and 12, and when the wash cabinet 1 is assembled, the bottom plate 3
Is set to protrude from both side plate portions 11 and 12 to form a rise portion.

As shown in FIG. 17, the skirting board portion 4 is formed by forming a hollow portion 4c inside a surface layer 4b formed of a synthetic resin material, and is fitted into a concave groove 3d on the lower surface of the bottom plate portion 3 on the upper end surface. A convex part 4d that can be fitted is formed, and a dovetail tene 16 that constitutes the dovetail joint 14 is provided at a predetermined position on the convex part 4d. The width of the baseboard portion 4 is set to be substantially the same as the width of the bottom plate 3.

As shown in FIG. 18, the curtain plate portion 5 is formed by molding a surface layer 5b of a main portion with a synthetic resin material and forming a hollow portion 5c inside thereof. Relief hole 15a and dovetail hole 15b that are joined to dovetail tenon 16 of side plate portions 11 and 12 to form dovetail joint 14
Are provided in two sets. The width dimension of the curtain plate portion 5 is set to be the same as the left-right width dimension of the assembled wash cabinet 1.

FIG. 19 shows the right-side component 7 of the door components 6 and 7. In the illustrated door structure 7, a surface layer 7b is formed of a synthetic resin material, and a hollow portion 7 is formed inside.
Although c is provided, it may be formed into a solid plate shape without forming the hollow portion 7c. A handle 7d is formed on the front side of the door structure 7, a hinge hole 7e is provided near the right end of each of the upper and lower end surfaces, and stopper protrusions 7f, 7f are provided near the left end. Note that the left door structure 6 (see FIG. 12) is symmetrical to the right door structure 7, so that the description is omitted here.

The approach dovetail joint 14 used for joining the constituent members will be described. As shown in FIG.
The approaching joint 14 has an escape hole 15a and the escape hole 15a.
A hole 15 composed of a dovetail hole 15b having a narrower frontage
And a dovetail tenon 16 fitted into the hole 15. The ant tenon 16 is inserted into the escape hole 15a and then slid toward the ant hole 15b so that the ant
5b can easily be fitted so as not to fall off, and it is possible to join two desired members. The hole 1 that constitutes the dovetail joint 14
The formation target of the 5 and the ant tenon 16 may be reversed from the illustrated example depending on the case.

As shown in FIG. 21, the hinges 8, 9 for pivotally supporting the left and right door structures 6, 7 are composed of a main body 18 and pins 19 or 20. The hinge body 18 includes a holding piece 18a to be fitted to a bracket 17 provided at an edge of the side plate sections 11 and 12, and a pin receiving section 18b formed in a cantilever shape from the holding piece 18a. A vertical through hole 18c is formed in the pin receiving portion 18b. Pin 19 of hinge 8 supporting upper end surfaces of door components 6 and 7
Is provided with a flange portion 19a at the upper end and a pin portion 19b, and is manufactured to be relatively long so that the tip of the pin portion 19b projects from the lower end of the pin receiving portion 18b when inserted into the vertical through hole 18c. You. On the other hand, the pin 20 of the hinge 9 supporting the lower end surfaces of the door structures 6 and 7 includes an intermediate flange 20a and the flange 2a.
0a, and is formed to be relatively short, and has a lower pin portion 20b fitted in the vertical through hole 18c of the pin receiving portion 18b. Have been.

Next, the procedure for assembling the washroom cabinet 1 comprising the above-mentioned components will be described. Prior to assembly,
The baseboard portion 4 is previously joined to the lower surface side of the bottom plate portion 3 using a dovetail joint 14. That is, after inserting the convex part 4d of the skirting board part 4 into the concave groove 3d on the lower surface side of the bottom board part 3, and inserting the other dovetail tenon 16 into the relief hole 15a provided on one side, the skirting board part 4 is grooved. By sliding along 3d, the ant tenon 16 is fitted into the dovetail hole 15b so as not to easily come off. Thereby, the width machine structure 4 is mounted on the bottom plate 3.

Next, the left and right side plate portions 11 and 12 of the panel structure 2 in a flat state shown in FIG. 13 are bent so as to come to the near side as shown in FIG. The left and right corners 3h, 3h of the bottom plate 3 are provided on the support portions 2c, 2c formed so as to slightly protrude from the portions 11, 12.
Is placed. Thereafter, while adjusting the front and rear positions of the bottom plate portion 3, the left and right side plate portions 11 and 12 are brought close to each other, and the four dovetail mortises of the bottom plate portion 3 corresponding to the four escape holes 15a of the side plate portions 11 and 12 respectively. 16 is inserted. After the insertion is completed, the bottom plate 3 is pushed toward the back plate 10, and each dovetail tenon 16 is slidably fitted into each dovetail hole 15b of the side plate portions 11 and 12, so that the dovetail is not easily pulled out. The locking projection 3 of the bottom plate 3 is provided in the locking recess 2f of the plate 10.
g is fitted. Thus, the panel structure 2 and the bottom plate 3 are joined and integrated by the four sets of dovetail joints 14.

Next, the curtain plate portion 5 is joined to the upper front side of the left and right side plate portions 11 and 12 having the U-shape in plan view. This joining is performed using two sets of dovetail joints 14 provided between the side plates 11 and 12 and the curtain plate 5. That is, in the escape hole 15a formed on the back side of the curtain structure 5,
After the dove mortise 16 of the side plate portions 11 and 12 is fitted, the curtain plate portion 5 is moved downward and the dove mortise 16 is slid into each dove hole 15b, so that the dove mortise 16 is inserted from the dove hole 15b.
Is mounted so that it cannot be easily removed.

Finally, the left and right door components 6 and 7 are attached to the end surfaces of the left and right side plates 11 and 12 using hinges 8 and 9. In this method, a pair of upper and lower hinges 8 and 9 are fitted to a pair of upper and lower brackets 17 and 17 provided on each side end surface of the left and right side plate portions 11 and 12 respectively. After the short pin 20 is inserted into the door member 6, the lower pin 20 is arranged to be inserted into the hinge hole 7e on the lower end surface of the left and right door members 6, 7, and then the door member 6 is continued. ,
7 by inserting the tips of long pins 19 inserted into the upper hinges 10, 10 into the hinge holes 7e on the respective upper end surfaces.

After assembling the lavatory cabinet 1 in this manner, by mounting the basin 30 on the upper portion thereof, the intended vanity table X can be completed. By making the entire wash cabinet 1 substantially made of synthetic resin, it is possible to assemble easily by one person, and to shorten the working time.

[0019]

The basin 30 mounted on the upper part of the basin cabinet 1 has an apron portion formed around a ball portion. A structure is employed in which a bolt is embedded in the lower surface of the wash basin 30 and a fixture attached to the bolt is fixed to the wash cabinet 1 with screws or the like. However, such a mounting structure has problems such as an increase in the number of members, an increase in labor for fixing work, and poor recyclability because the material is different from that of the wash cabinet 1.

[0020]

SUMMARY OF THE INVENTION It is an object of the present invention to provide an attaching means which can easily attach a wash basin to a wash cabinet in a washstand and furthermore, can obtain a stable support structure. A feature of the mounting structure adopted for this purpose of the present invention is that a hanging wall formed on an edge of the apron portion for mounting a washbasin having an apron portion around a ball portion on an upper portion of a wash cabinet. A wide locking piece formed at an appropriate position at the lower end of the wash cabinet was superimposed on the upper surface of the wash cabinet, and the upper surface of the lock piece was pressed down by a holding member detachably attached to the inner surface of the wash cabinet. It is in. With this configuration, after the basin is placed on the upper surface of the lavatory cabinet, the basin can be fixed only by pressing the locking piece with the holding member, so that the mounting operation is very simple. The locking piece provided on the hanging wall expands the supporting area of the load applied to the wash surface, and thus the load bearing strength is improved. Further, since the holding member is detachable, the basin can be easily separated from the basin cabinet by removing the holding member as needed.

If a fitting recess having a narrow entrance is formed on the inner surface of the wash cabinet and the holding member is forcibly fitted into the fitting recess, the attaching / detaching operation of the holding member can be more easily performed. can do.

Further, the wash cabinet and the holding member are
If it is made of the same synthetic resin, recyclability is improved.

[0023]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to the drawings. The same reference numerals as those used in the drawings showing the conventional example indicate common or similar members.
FIG. 1 is a perspective view showing a structure of a main part of a wash cabinet 1 and a wash basin 30 used in the embodiment of the present invention. FIG. 2 is a plan view of the wash cabinet 1 used in the embodiment of the present invention.
Is a bottom view of the basin 30 used for carrying out the present invention.

As shown in these drawings, the feature of this embodiment is that the side plate 11 of the wash cabinet 1 is provided with a slightly narrow rib 40 at the upper end thereof and is mounted on the outer surface thereof. The step E is formed, and the rib 4
0, a deformable supporting protrusion 41 is formed at an appropriate position on the outer surface, a notch region 42 is formed on the outer surface of an intermediate portion of the rib 40, and rib omitted regions 44, 44 are formed before and after the rib 40. The rib 40 has a rear end portion formed as an abutting step 43, and a holding member 60 described later (see FIGS. 6 to 9) on the inner surface side of the side plate portion 11 in the rib omitted region 44. Are formed so as to be detachably fitted. Also,
Regarding the curtain plate portion 5 constituting the upper front part of the wash cabinet 1, a rib 50 having a slightly narrow width is provided at the upper end thereof, and a mounting step portion F is formed on the outer surface side.
A deformable support protrusion 51 was formed at the center of the outer surface at 0.

On the other hand, with respect to the basin 30, locking pieces 34, 36 are formed near the front and rear ends of the lower end of the hanging wall 31 formed on the apron 32 on the side of the basin 30.
A support rib 35 was formed at an intermediate position on the inner surface of the support member 1 over the entire length in the height direction.

Wash cabinet 1 constructed as described above
To attach the basin 30 to the basin, the hanging wall 3 of the basin 30
As shown in FIG. 4, the outer cabinet 1 and the outer cabinet 33 are placed on mounting steps E and F formed at the upper end of the wash cabinet 1. At this time, the support protrusions 41, 4 formed on the ribs 40 of the side plate portion 11
1 is brought into contact with the inner surface of the hanging wall 31 on the side of the basin 30. As shown in FIG. 5, the lower surface 30 a of the front part of the basin 30 is brought into contact with the upper end surface 50 a of the rib 50 provided on the curtain plate 5, and the support protrusion 51 formed on the rib 50 is The hanging wall 3 in the front part of the basin 30
3 is brought into contact with the inner surface. And the hanging wall 3 of the side part
1 are overlapped on the rib omitted areas 44, 44 of the side plate portion 11, and the support rib 35 formed at the intermediate portion of the hanging wall 31 is connected to the intermediate portion of the rib 40 of the side plate portion 11. Polymerization is performed on the cutout region 42 formed at the site.
Further, the front end face of the locking piece 36 on the rear side of the hanging wall 31 is
The rib 40 is brought into contact with a contact step 43 formed at the rear end.

Thereafter, as shown in FIG.
The holding member 60 is fitted into the fitting recess 45 of the
Of the wash basin 30 to prevent the wash basin 30 from separating from the wash cabinet 1. Fitting recess 4
5 is a main recess 45 having an open upper end, as shown in FIG.
a, and a sub-recess 45b partially formed at an appropriate position of the main recess 45a so as to expand the width dimension. In this example, the inner peripheral surface of the sub-recess 45b is formed in a substantially cylindrical shape, and a protruding portion 45c is formed at the entrance thereof to make the width slightly smaller.

On the other hand, as shown in FIG.
The main part 6 fitted in the main concave part 45a of the fitting concave part 45
1. A cylindrical branch 62 fitted in the sub-recess 45b, a head 63 formed in a flat plate shape and pressing the upper surface of the locking piece 36 of the basin 30, and a diagonal forward from the lower end of the main part 61. The tail portion 64 is formed so as to protrude therefrom.

As shown in FIG. 9A, the locking piece 34 (36) of the basin 30 is connected to the side plate 1 of the wash cabinet 1.
1, the head 63 of the holding member 60 is fixed to the locking piece 34 as shown in FIG.
(36), the branch portion 62 is fitted to the fitting recess 45.
Into the sub-recess 45b. As a result, the holding member 60 is fitted into the fitting recess 45 so as not to easily fall off. As a result, the locking piece 34 (3
6) is pressed and fixed on the upper surface of the side plate portion 11 of the wash cabinet 1. When the washbasin 30 is to be separated from the wash cabinet 1 for repair, replacement, or the like, the fitting recess 45 is used.
By pulling out the tail part 64 of the holding member 60 projecting from the holding member 60, the holding member 60 can be easily removed from the fitting recess 45.

With this mounting structure, after the basin 30 is placed on the upper surface of the basin cabinet 1, the fitting recess 45
Since the fixing of the basin 30 is completed only by fitting the holding member 60 to the basin 30, the mounting operation of the basin 30 can be performed very simply and quickly. Also, since the holding member 60 is easily detachable,
The basin 30 can be easily removed. In order to obtain such an advantage, the wash cabinet 1 and the holding member 6 are required.
It is desirable to make 0 using a synthetic resin. In this case, if both are made of the same kind of synthetic resin, the recyclability can be improved.

The above-mentioned mounting structure is capable of controlling the weight of the basin 30 and the load applied during use not only on the lower end surface of the hanging wall 31 but also on the lower surface of the hanging wall 31.
Since it is also supported by the locking pieces 34 and 36 provided at the lower end of the hanging wall 31, there is an advantage that the load supporting area is expanded as compared with the related art, and the load bearing strength is correspondingly increased.

The embodiments of the present invention are not limited to those described above. The form of the holding member is, for example, an L-shaped member 70 as shown in FIG. 10, which is fixed to the wash cabinet 1 with screws 71, so that the locking piece 34 (36) of the wash basin 30 is pressed. A configuration is also conceivable. Alternatively, as shown in FIG.
May be formed in a dovetail shape in cross section, and a dovetail-shaped engaging projection 81 formed on the back surface of the holding member 80 may be fitted. The basin 30 is desirably made of the same kind of synthetic resin as the basin cabinet to improve recyclability, but a conventional ceramic basin may be used. In addition, the present invention does not prevent changes according to the implementation situation.

[0033]

According to the washbasin mounting structure of the present invention, the locking piece provided on the hanging wall of the washbasin is superimposed on the upper surface of the washbasin cabinet, and this is held down using the holding member. Since the fixation of the washbasin is completed only by doing, the mounting work becomes extremely simple and quick, and it becomes possible for one person to construct the vanity stand in a short time. Further, since the holding member is detachable, it is easy to separate the wash basin from the wash cabinet as needed. Further, according to the present invention, the load of the basin is supported by the locking pieces provided on the hanging wall of the basin, so that the supporting area is increased. Therefore, the load bearing strength increases,
Another advantage is that the structural stability is improved. The recyclability is improved by manufacturing the holding member with the same type of synthetic resin as the wash cabinet.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an essential part of a basin and a basin according to an embodiment of the present invention.

FIG. 2 is a plan view showing an example of a wash cabinet used for carrying out the present invention.

FIG. 3 is a bottom view showing an example of a basin used for carrying out the present invention.

4 (A) is a plan cross-sectional view of a side part in a state where a wash basin is externally mounted on an upper surface of a wash cabinet, and FIG. 4 (B) is a view showing the same state according to an embodiment of the present invention. FIG.

FIG. 5 is a side cross-sectional view showing, in an enlarged manner, a front part of the basin according to the embodiment of the present invention, in which a basin is provided on an upper surface of a wash cabinet.

6 (A) is a plan cross-sectional view of a side portion in a state where a basin is fixed to a top surface portion of a wash cabinet and then fixed by a holding member according to an embodiment of the present invention; FIG.
FIG. 2B is a side sectional view in the same state.

FIG. 7 is an exploded perspective view showing a locking piece formed on a hanging wall of a wash basin, a fitting recess formed on an inner surface side of a wash cabinet, and a holding member according to an embodiment of the present invention. FIG.

8A and 8B show an example of a holding member used for carrying out the present invention, wherein FIG. 8A is a front view, FIG. 8B is a side view, and FIG. 8C is a plan view.

FIG. 9 is a view for explaining a procedure for fixing the locking piece of the wash basin to the upper surface of the wash cabinet using the holding member, and FIG. 9A shows a state before the holding member is fitted. FIG. 2B is a side sectional view showing a state where the holding member is fitted.

FIG. 10 is a side sectional view showing another embodiment of the present invention.

FIG. 11 is a side sectional view showing still another embodiment of the present invention.

FIG. 12 shows an example of a conventional vanity stand, in which FIG. 12 (A) is a front view and FIG. 12 (B) is a side view.

13A and 13B show an example of a conventional panel structure for a wash cabinet manufactured by connecting side plates on both left and right sides of a back plate, and FIG. FIG. 2B is a front view, FIG. 2B is a plan view of the same state, and FIG. 2C is a side view of the same state.

FIG. 14 is a rear view of the panel structure shown in FIG.

15 omits the middle of the panel structure shown in FIG. 13,
It is the top view which carried out the partial cross section which expands and shows both right and left ends.

16 shows a bottom plate portion used for constructing the vanity stand shown in FIG. 12, wherein FIG. 16 (A) is a bottom view and FIG.
Is a rear view of a partially sectioned view.

17 shows a baseboard portion used for constructing the vanity stand shown in FIG. 12, wherein FIG. 17 (A) is a front view, FIG. 17 (B) is a side view, and FIG. It is a plan view

18A and 18B show a curtain plate portion used for constructing the vanity stand shown in FIG. 12, wherein FIG. 18A is a partially sectional front view, FIG. 18B is a plan view, and FIG. It is a rear view.

19 shows a right side door structure used for constructing the vanity stand shown in FIG. 12, wherein FIG. 19 (A) is a partially sectional front view and FIG. 19 (B) is a plan view.

20 shows the structure of a dovetail joint used for constructing the vanity stand shown in FIG. 12, wherein FIG. 20A is a front view showing a relief hole and a dovetail hole, and FIG. (C) is a side sectional view showing a state before an ant tenon is inserted into a relief hole and an ant hole, and FIG. (D) is a side sectional view showing a state where an ant tenon is inserted into a relief hole and an ant hole. FIG.

21 shows an example of a hinge tool used for constructing the vanity stand shown in FIG. 12, wherein FIG. 21 (A) is a front view of the upper hinge tool, and FIG. 21 (B) is a view of the upper hinge tool. Plan view,
FIG. (C) is a front view of the lower hinge, and FIG. (D) is a plan view of the lower hinge.

22 is a plan view showing a state in the middle of assembling the vanity cabinet of the vanity stand shown in FIG. 12;

[Explanation of symbols]

1 ... wash cabinet 2 ... panel structure 3 ... bottom plate 4 ... skirting board 5 ... curtain plate 6, 7 ... door structure 8,
9: Hinge 10: Back plate 11, 12: Side plate
14: Close-up dovetail joint 15: Hole 15a: Relief hole 15b
... Ant hole 16 ... Ant tenon 17 ... Bracket 18 ... Main body of hinge 18a ... Nipping piece 18b ... Pin receiving part 1
8c: vertical through hole 19: pin (upper) 20: pin (lower)
DESCRIPTION OF SYMBOLS 30 ... Basin 30a ... Lower surface of a basin 31 ... Hanging wall (side part) 32 ... Apron part 33 ... Hanging wall (front part) 34 ... Locking piece 35 ... Supporting rib 36 ... Locking piece 40 ... Rib 41 ... support protrusion 42 ... notch area
43: contact step 44: omitted area 45: fitting recess 4
5a: main concave portion 45b: sub concave portion 45c: raised portion 50
Rib 50a: Upper end surface of the rib 51: Support protrusion 60:
Holding member 61 ... main part 62 ... branch part 63 ... head 64
... tail X ... vanity

Claims (3)

[Claims] 1. A structure for mounting a basin provided with an apron portion around a ball portion on an upper portion of a basin cabinet, wherein a lower end portion of a hanging wall formed at an edge portion of the apron portion in the basin portion is provided. The formed wide locking piece is superposed on the upper surface of the wash cabinet, and the upper surface of the lock piece is pressed down by a holding member detachably attached to the inner surface of the wash cabinet. Washbasin mounting structure. 2. The washbasin mounting structure according to claim 1, wherein a fitting recess having a narrow entrance is formed in the inner surface of the wash cabinet, and a holding member is forcibly fitted into the fitting recess. 3. The basin mounting structure according to claim 1, wherein the basin cabinet and the holding member are made of the same synthetic resin.