JP6385709B2 - Hand washing equipment - Google Patents

Description

  The present invention relates to a hand-washing apparatus installed in a toilet or a washroom.

  Conventionally, in order to effectively use the indoor space of a toilet, a toilet unit in which a Western-style toilet and a cabinet are integrated has been proposed. In this unit, a cabinet is installed at the rear of the toilet. In addition to the article storage section, the cabinet is provided with a low tank storage section, which provides a clean appearance while ensuring a storage space for the articles.

  A hand-washing device may be attached to the counter of the cabinet so that the user can wash hands after using the toilet (see Patent Document 1). A hand-washing apparatus is provided with the hand-washing machine of the resin molded product which has a bowl part, and the water discharging member which discharges water to a bowl part. The hand-washing device is usually provided with a fixing portion that protrudes in a cantilevered manner from a bowl portion or the like at a position facing the counter in the vertical direction, and a first surface fastener is attached to the lower surface of the fixing portion. The first hook-and-loop fastener is detachably coupled to a second hook-and-loop fastener that is attached to the upper surface of the counter, and the fixing part of the hand-washing machine is fixed to the counter.

JP 2006000402 A

  In this type of hand-washing machine, a large load acts on the fixing part of the hand-washing machine when each surface fastener is attached and detached. In order to ensure the strength against this load, a reinforcing rib may be connected to the fixed portion. In general, the reinforcing rib is connected in a wide range to a bowl portion of a hand-washing machine in order to reinforce the fixing portion.

  Here, in the hand-washing machine, sink marks that are dents can occur on the design surface visually recognized by the user due to shrinkage of the material generated in the molding process. Therefore, if the reinforcing ribs are connected in a wide range in order to reinforce the fixing portion, the design surface is likely to sink due to the shrinkage of the reinforcing ribs, which may impair the appearance of the hand-washer.

  This invention is made | formed in view of such a subject, The objective is to provide the hand-washing apparatus which can implement | achieve high designability, ensuring the intensity | strength with respect to the load which acts on a fixing | fixed part.

An embodiment of the present invention for solving the above problems relates to a hand-washing apparatus. The hand-washing device includes a hand-washing machine to be installed on the base body, and the hand-washing machine has a bowl part, a side wall part provided on the side of the bowl part, and a fixing part to be fixed to the base body. The part is bridged between the pot part and the side wall part.
According to this aspect, it is possible to reduce the connection range between the bowl part and the side wall part and the fixing part, to reduce the occurrence range of sink marks on the inner side surface of the bowl part and the outer side surface of the side wall part, Become. Moreover, since the load which acts on a fixing | fixed part can be disperse | distributed and transmitted to a bowl part and a side wall part, it becomes easy to ensure the intensity | strength with respect to the load.

One end of the fixing part may be connected to a position away from the upper end of the bowl part, and the other end may be connected to a position away from the upper end of the side wall part.
According to this aspect, since both ends of the fixed part are connected to the position away from the upper end of the bowl part and the side wall part, the occurrence of sink marks in the conspicuous part of the user is suppressed, and the design of the handwasher is improved. Better.

The bowl portion may have a bent portion that connects the first surface portion and the second surface portion, and the fixed portion may have one end connected to the bent portion.
According to this aspect, since the one end part of the fixing part is connected to the bending part having excellent rigidity in the bowl part, it is easy to ensure the strength against the load acting on the fixing part.

The fixing portion has an inner part extending from the bowl part toward the side wall part and an outer part extending from the side wall part toward the bowl part, and the inner part and the outer part are in different directions. It is formed so that it may extend along, and one front-end | tip part may be connected to the other.
According to this aspect, it becomes easy to ensure rigidity at the connection portion between the inner portion and the outer portion, and it becomes easy to ensure the strength against the load acting on the fixed portion.

The inner portion is formed in a plate shape, the outer portion is formed in a plate shape, and one of the inner portion and the outer portion is arranged so that the width direction of one of the tip portions intersects the other extending direction. The tip may be connected to the other.
According to this aspect, it becomes easy to suppress bending around the direction axis in the extending direction of the other of the inner portion and the outer portion, and it is easy to ensure the strength of the fixing portion.

  ADVANTAGE OF THE INVENTION According to this invention, the design property of a hand-washing machine can be made favorable, ensuring the intensity | strength with respect to the load which acts on a fixing | fixed part.

It is a perspective view which shows the toilet unit in which the hand-washing apparatus which concerns on 1st Embodiment is used. It is a perspective view which shows the state which removed the hand-washing apparatus from the cabinet which concerns on 1st Embodiment. It is side surface sectional drawing of the hand-washing apparatus which concerns on 1st Embodiment. It is the perspective view which looked at the washing machine which concerns on 1st Embodiment from diagonally lower side. It is a bottom view of the hand-washing machine which concerns on 1st Embodiment. It is the sectional view on the AA line of FIG. It is front sectional drawing which expanded a part of hand wash basin which concerns on 1st Embodiment. It is an expanded front sectional view which shows the schematic structure of the hand-washing machine which concerns on related technology.

[First Embodiment]
FIG. 1 is a perspective view showing a toilet unit 100 in which the hand washing apparatus 10 according to the first embodiment is used. The toilet unit 100 includes a cabinet 110, a toilet bowl 120, and a hand-washing device 10.

  The cabinet 110 is provided with a tank storage (not shown) in which the cleaning water tank 130 is stored, and a front plate 111 is provided in front of the tank storage. A toilet 120 is installed in front of the front plate 111. Side plates 113 are provided on both sides in the left-right direction X of the front plate 111 so as to be openable and closable, and an article storage portion (not shown) is provided on the back side of the side plate 113. A counter 115 is installed on the top of the cabinet 110, and the hand-washing device 10 is attached to one end side of the counter 115 in the left-right direction X.

  FIG. 2 is a perspective view showing a state where the hand washing apparatus 10 is detached from the cabinet 110. In this figure, the cabinet 110 shows only the counter 115.

  The hand washing apparatus 10 includes a hand washing machine 20 and a water discharge member 80. The hand-washing machine 20 is installed on a counter 115 as a base. A plurality of first hook-and-loop fasteners 53 as fasteners are attached to the hand-washing machine 20 on a fixing portion 31 (not shown in the figure), which will be described later. A second hook-and-loop fastener 55 is attached to the counter 115 at a position facing the first hook-and-loop fastener 53 in the vertical direction. The hand-washing machine 20 is detachably coupled to the counter 115 by the hook-and-loop fasteners 53 and 55. Note that a cutout hole 17 is formed in the upper part of the cabinet 110 to guide a water conduit 131 and a drain pipe 133 to be described later.

  FIG. 3 shows a side sectional view of the hand-washing apparatus 10. This figure shows a cross-sectional view seen from the direction along the left-right direction X in FIG. Hereinafter, a horizontal direction orthogonal to the left-right direction X will be described as a front-rear direction Y, and a vertical direction as a direction Z. Note that the directions X and Y coincide with the horizontal directions orthogonal to each other.

  The hand-washing machine 20 is disposed with its back side facing the wall surface 140. The hand wash basin 20 includes a bowl portion 21 that receives water discharged from the water discharge member 80 and a seat surface 23 on which the water discharge member 80 is seated. A through hole 25 is formed in the seating surface 23. Details of the hand-washing machine 20 will be described later.

  The water discharge member 80 includes a main body portion 81 and an insertion shaft portion 83. The main body 81 is formed of a tube body made of resin, metal, or the like, and is provided in a state where the main body 81 stands on the seat surface 23 of the hand-washing machine 20. A water outlet 85 facing the inside of the bowl portion 21 is formed at the tip of the main body portion 81. An insertion shaft portion 83 is provided on the base end side of the main body portion 81, and a locking step portion 87 that projects outward in the radial direction is formed between the main body portion 81 and the insertion shaft portion 83. The water discharge member 80 is fixed in a state where the locking step portion 87 is seated on the seat surface 23.

  The insertion shaft portion 83 is formed in a cylindrical shape and is provided on the proximal end side of the main body portion 81. The insertion shaft portion 83 is inserted through the through hole 25 of the hand-washing machine 20, and the tip side protrudes from the back side of the hand-washing machine 20. A fixture 90 is attached to a portion of the insertion shaft portion 83 that protrudes from the back surface side of the hand-washer 20. The water discharge member 80 is fixed in the axial direction of the insertion shaft portion 83 with respect to the hand wash basin 20 by the fixture 90.

  One end portion of the water guide tube 131 is connected to the distal end portion of the insertion shaft portion 83. The water conduit 131 has flexibility, and the other end (not shown) is led into the cabinet 110 through the cutout hole 17 of the cabinet 110 and connected to a ball tap as a water supply device. Water is supplied to the water outlet 85 from the water supply device through the water conduit 131 and the water discharge member 80, and water is discharged from the water outlet 85 into the pot portion 21.

  FIG. 4 is a perspective view of the hand-washing machine 20 as viewed from obliquely below, and FIG. 5 is a bottom view of the hand-washing machine 20. The hand wash basin 20 includes a side wall 29 and a fixing part 31 in addition to the bowl part 21. Although each part of the hand-washing machine 20 is integrally formed using a resin material as a material, ceramics or the like may be used as a material. The hand-washing machine 20 is obtained by a molding method such as injection molding in which a molten material such as a molten resin is poured into a mold and the molten material is cooled and solidified.

  The pot portion 21 includes a bottom surface portion 33 and a plurality of side surface portions 35. The bottom surface portion 33 is provided on the bottom side of the pot portion 21 and is formed in a plate shape having a rectangular shape. Each side surface portion 35 is formed so as to rise from a side end portion of the bottom surface 33 around the four sides. Each side surface portion 35 is formed in a plate shape having a rectangular shape.

  The side surface portion 35 includes a first side surface portion 35A provided on one side in the front-rear direction Y and a second side surface portion 35B provided at another position among the side surface portions 35 in the four circumferences of the bottom surface portion 33. 35 A of 1st side parts are formed so that the inclination | tilt angle in an acute angle with respect to a horizontal surface may become smaller than 2nd side part 35B. A seating surface 23 is formed on the inner side surface 21c of the first side surface portion 35A (see FIG. 3).

  As shown in FIG. 3, a drain port 37 for draining the water received in the pot portion 21 is formed in the bottom surface portion 33. The bottom surface portion 33 is provided with a drain tube portion 39 projecting downward from the drain port 37, and one end portion of the drain tube 133 is connected to the drain tube portion 39. The drain pipe 133 is flexible, and the other end (not shown) is guided into the cabinet 110 through the cutout hole 17 of the cabinet 110 and is disposed in the washing water tank 130. A drainage channel 135 is formed inside the drainage cylinder portion 39 and the drainage pipe 133, and water received in the pot portion 21 is drained to the washing water tank 130 through the drainage channel 135.

  The bottom surface portion 33 that is the inner surface 21 c of the pot portion 21 and the inner surfaces of the side surface portions 35 are formed to be inclined downward toward the drain port 37. The inner side surface 21 c of the bottom surface portion 33 is formed so as to be inclined more gently than the inner side surface 21 c of each side surface portion 35. The inner side surface 21c of the bowl part 21 is provided as a design surface that is exposed to the user so as to be visible.

  The upper end portion 21 a of the pot portion 21 is connected to the upper end portion 29 a of the side wall portion 29 via the rim portion 27. The side wall portion 29 extends downward from the rim portion 27, is formed in a flat plate shape, and is provided on the side of the bowl portion 21 with a space therebetween. The rim part 27 is formed in an annular shape along the upper end part 21a of the bowl part 21 (see FIG. 2).

  A first bent portion 41 is provided at a boundary portion between the bottom surface portion 33 and each side surface portion 35 to connect them. The first bent portion 41 is formed so as to smoothly connect the bottom surface portion 33 and the side surface portions 35 and to be convex toward the outside of the bowl portion 21. The first bent portion 41 has a shape that smoothly continues over the entire circumference of the side end portion of the bottom surface portion 33.

  As shown in FIGS. 4 and 5, a second bent portion 43 that connects them is provided at a boundary portion between the adjacent side surface portions 35. The second bent portion 43 is formed to be curved so as to be convex toward the outside of the pot portion 21 while smoothly connecting the adjacent side surface portions 35.

  The side wall part 29 is provided in each of the lateral direction X and the front-rear direction Y of the bowl part 21, that is, on the sides of the four circumferences of the bowl part 21. Each side wall portion 29 is provided so as to surround the pot portion 21 and is formed in a rectangular tube shape as a whole. The side wall part 29 in front of the pot part 21 or in the left-right direction X is provided as a design surface in which the outer side surface 29b is exposed so as to be visible to the user.

  6 shows a cross-sectional view taken along line AA of FIG. The fixing portion 31 is disposed between each side wall portion 29 and the bowl portion 21 in the left-right direction X. The fixing unit 31 is fixed to the counter 115 as described in detail later when the hand-washing machine 20 is installed on the counter 115.

  FIG. 7 shows a partially enlarged view of FIG. The fixing portion 31 is bridged between the outer side surface 21 b of the pot portion 21 and the inner side surface 29 c of the side wall portion 29. More specifically, in the fixing portion 31, one end portion 31 a is connected to the outer side surface 21 b of the first bending portion 41 of the bowl portion 21, and the other end portion 31 b is connected to the inner side surface 29 c of the side wall portion 29. One end portion 31 a of the fixing portion 31 is connected to a first bending portion 41 at the lower portion of the pot portion 21, that is, a position away from the upper end portion 21 a of the pot portion 21. The other end portion 31 b of the fixing portion 31 is connected to a lower portion of the side wall portion 29, that is, a position away from the upper end portion 29 a of the side wall portion 29. A closed section having a hollow portion 47 surrounded by the side surface portion 35 of the bowl portion 21, the side wall portion 29, and the fixing portion 31 is formed in the cross section cut along the direction in which the fixing portion 31 is bridged. .

  Here, an imaginary line passing through the upper end edge 21d of the bowl portion 21 is Lb1, and an imaginary line passing through the center position between the imaginary line Lb1 and the upper surface 115a of the counter 115 is Lc1. The virtual lines Lb1 and Lc1 are parallel to the upper surface 115a of the counter 115. At this time, the one end portion 31a of the fixing portion 31 is connected to the bowl portion 21 at a position below the virtual line Lc1, and is not connected to the bowl portion 21 at a position above the virtual line Lc1. Further, a virtual line Lb2 passing through the upper end edge 29d of the side wall portion 29 is set, and a virtual line passing through the center position between the virtual line Lb2 and the upper surface 115a of the counter 115 is set as Lc2. In this example, the upper end edge 29 d of the side wall portion 29 is at the same position as the upper end edge 21 d of the pot portion 21. The virtual lines Lb2 and Lc2 are parallel to the upper surface 115a of the counter 115, and are in the same position as the virtual lines Lb1 and Lc1 in this example. At this time, the other end 31b of the fixed portion 31 is connected to the side wall 29 at a position below the virtual line Lc2, and is not connected to the side wall 29 at a position above the virtual line Lc2.

  The fixing portion 31 has an inner portion 49 extending from the pot portion 21 toward the side wall portion 29 and an outer portion 51 extending from the side wall portion 29 toward the pot portion 21. The inner portion 49 is formed in a plate shape inclined to a horizontal plane, and the outer portion 51 is formed in a plate shape parallel to the horizontal plane. Each part 49 and 51 is formed so that it may extend along a different direction, respectively. In each portion 49, 51, the distal end portion 49 a of the inner portion 49 is connected to the distal end portion 51 a of the outer portion 51. The connection part of each part 49 and 51 has the shape bent so that it might become convex downward.

  The outer portion 51 is provided to face the upper surface 115a of the counter 115, and is provided in parallel with the upper surface 115a. A first hook-and-loop fastener 53 is attached to the lower surface 51 b of the outer portion 51, which is a surface facing the counter 115, as a fastener for fastening the fixing portion 31 to the counter 115 by sticking or the like. A second hook-and-loop fastener 55 is attached to the counter 115 on the upper surface 115a which is a surface facing the outer portion 51 by sticking or the like.

  Each of the surface fasteners 53 and 55 includes a planar portion 57 whose rear surface is attached to the fixing portion 31 and the like, and a plurality of engaging portions 59 provided on the surface of the planar portion 57. The hook-and-loop fasteners 53 and 55 are detachably coupled by the engagement of the engaging portions 59. The engaging portion 59 is constituted by a mushroom-like male engaging portion in which the diameter of the head portion of the columnar portion protruding from the planar portion 57 is increased. In addition, the engaging part 59 may be comprised by the male engaging part of other shapes, such as a hook shape, and may be comprised by female engaging parts, such as a loop shape. Since this type of hook-and-loop fasteners 53 and 55 are well known, detailed description thereof will be omitted.

  As shown in FIG. 5, the portions 49 and 51 are provided so that their width directions P1 are parallel to each other. In this example, the width direction P1 of each part 49 and 51 corresponds to the front-rear direction Y. Each part 49 and 51 is connected so that the width direction P1 of the front-end | tip part 49a of the inner part 49 may orthogonally cross the direction P2 where the outer part 51 extends. The front end portion 49a of the inner portion 49 is connected so that its width direction P1 intersects the direction P2 in which the outer portion 51 extends. In this example, the direction P2 in which the outer portion 51 extends coincides with the left-right direction X.

  As shown in FIGS. 5 and 7, the fixing portion 31 has a plate-like reinforcing rib 61 connected to the upper surface thereof. The reinforcing rib 61 has one end 61 a connected to the outer side surface 21 b of the first bent portion 41 of the bowl portion 21 and the other end 31 b connected to the inner side surface 29 c of the side wall portion 29. One end portion 61 a of the reinforcing rib 61 is connected to a position spaced downward from the upper end portion 21 a of the bowl portion 21, as with the fixing portion 31, and the other end portion 61 b of the reinforcing rib 61 is connected to the upper end portion 29 a of the side wall portion 29. It is connected to a position away from the bottom. One end 61a of the reinforcing rib 61 is connected to the bowl 21 at a position below the imaginary line Lc1, and is not connected to the bowl 21 at a position above the imaginary line Lc1. The other end 61b of the reinforcing rib 61 is connected to the side wall 29 at a position below the virtual line Lc2, and is not connected to the side wall 29 at a position above the virtual line Lc2. The reinforcing rib 61 may not be provided.

  Further, as shown in FIG. 5, the other end portion 31 b of the fixing portion 31 is connected to the intermediate portion 29 e of the side wall portion 29 within a range including the center position in the front-rear direction Y of the side wall portion 29.

  The effect of the hand-washing apparatus 10 which concerns on the above embodiment is demonstrated. FIG. 8 is a diagram showing a schematic configuration of a hand-washing machine 220 as a related technique. The fixing part 231 of the hand-washing device 220 is formed in a flat plate shape protruding from the outer side surface 221b of the bowl part 221. The fixing portion 231 is fixed to the counter 315 by detachably coupling the first surface fastener 253 on the lower surface 251b to the second surface fastener 255 on the upper surface 315a of the counter 315. In addition, in this structure, it has the shape by which the bowl part 221 of the hand-washing machine 220 is penetrated in the notch hole 317 formed in the upper part of a cabinet.

  When the hook-and-loop fasteners 253 and 255 are attached and detached, a large load acts on the fixing portion 231. At this time, since the fixing portion 231 is connected to the bowl portion 221 in a cantilever shape, it is difficult to resist the load. As a countermeasure, the fixing portion 231 is connected to the reinforcing rib 223 that protrudes from the outer side surface 221b of the bowl portion 221.

  The reinforcing rib 223 is connected to the outer side surface 221b of the bowl portion 221 so as to continue from the upper end portion 221a to the connection portion with the fixing portion 231, and is also connected to the lower surface of the rim portion 227. Therefore, in the structure of the related art, in the molding process of the handwashing device 220, the shrinkage in the in-plane direction of the reinforcing rib 223 causes sink marks in a wide range of design surfaces such as the inner surface 221c of the bowl portion 221 and the upper surface of the rim portion 227. This may damage the appearance of the handwasher 220.

  In this regard, according to the hand washing apparatus 10 according to the present embodiment, the fixing portion 31 has a shape that spans between the pot portion 21 and the side wall portion 29. Therefore, compared with the reinforcing ribs 223 of the related art, the connection range in the vertical direction Z with the bowl portion 21 and the side wall portion 29 and the connection range with the rim portion 27 can be suppressed. Therefore, the occurrence range of sink marks on the design surface visually recognized by the user, such as the inner side surface 21c of the bowl portion 21, the outer side surface 29b of the side wall portion 29, and the upper surface of the rim portion 27, can be reduced. Property is improved.

  Moreover, since the fixing | fixed part 31 which concerns on this embodiment is connected to the bowl part 21 and the side wall part 29, when a load acts on the fixing part 31, the load is disperse | distributed to the bowl part 21 and the side wall part 29, and is transmitted. And can resist this load at the site containing them. Therefore, as compared with the case where the fixing portion 231 is connected to the bowl portion 221 in a cantilever manner as in the related art structure, the range that resists the load acting on the fixing portion 31 is widened, and the strength against the load is increased. It becomes easy to secure. In particular, since the fixing portion 31 is not cantilevered by one of the pot portion 21 and the side wall portion 29 but is supported by both of them, stress concentration at the connecting portion can be easily suppressed.

  In the related art structure, since the fixing portion 231 is connected in a cantilevered manner, a space 230 is formed between the tip portion 231 a and the side wall portion 229. If this space 230 exists, when resin molding is performed using a mold, it is necessary to provide the mold with an insertion portion that enters the narrow space 230. Since this insertion portion has a small space 230, it is likely to be small in size, and it is difficult to ensure the load-bearing strength, and the durability of the mold may be reduced.

  In this respect, since the fixing portion 31 according to the present embodiment is connected to the pot portion 21 and the side wall portion 29, the space 230 is not generated unlike the related art. Accordingly, it becomes difficult to provide a small-sized insertion portion in the mold as in the case of molding the handwasher 220 having the structure of the related art, and it becomes easy to ensure the load-bearing strength, thereby improving the durability of the mold. Can be difficult to reduce.

  Moreover, when a user uses the hand-washing machine 20, normally, a user puts a hand in the bowl part 21, and washes a hand, looking at the hand. At this time, the vicinity of the bowl portion 21 near the rim portion 26 and the upper end portions 21a and 29a of the side wall portion 29 is easily visually recognized by the user. In this respect, according to the hand-washing apparatus 10 according to the present embodiment, the fixing part 31 is connected to the user at both ends thereof at positions away from the upper ends 21a and 29a of the bowl part 21 and the side wall part 29. Occurrence of sink marks at conspicuous locations is suppressed, and the design of the hand-washing device 20 becomes better.

  Moreover, in the bowl part 21, the direction of the bending part 41 which connects these is easier to ensure rigidity than the bottom face part 33, the side wall part 29, etc. Since the one end portion 31 a of the fixing portion 31 is connected to the bending portion 41 having excellent rigidity in the bowl portion 21, it is easy to ensure the strength against the load acting on the fixing portion 31. Further, since the bent portion 41 has a bent shape instead of a flat plate shape, even if sink marks are generated at that portion, the bent portion 41 is hardly noticeable. Therefore, by connecting the one end portion 31a of the fixing portion 31 to the bent portion 41, sink marks generated on the inner side surface 21c of the bent portion 41 are less noticeable, and the design of the hand-washer 20 becomes better.

  Moreover, since the fixing | fixed part 31 has the inner part 49 and the outer part 51 which each extend along a different direction, it becomes easy to ensure rigidity by those connection parts. Further, when a load is applied to the outer portion 51 by attaching / detaching the hook-and-loop fasteners 53, 55, the load can be distributed to the inner portion 49 and then transmitted to the bowl portion 21, and the outer portion 51 is excessively moved in the out-of-plane direction. Force can be prevented from acting. Therefore, deformation such as bending of the outer portion 51 is easily suppressed, and the strength of the fixing portion 31 is easily secured.

  Further, the inner portion 49 and the outer portion 51 are formed in a plate shape, and one tip portion 49a is connected to the other so that the width direction P1 of one tip portion 49a intersects the other extending direction P2. Therefore, compared with the case where the width direction P1 of one tip end portion 49a of each of the portions 49 and 51 is formed in parallel with the other extending direction P2, the bending around the direction axis of the other extending direction P2 is suppressed. It becomes easy and it becomes easy to ensure the intensity | strength of the fixing | fixed part 31. FIG.

  As mentioned above, although this invention was demonstrated based on embodiment, embodiment only shows the principle and application of this invention. In the embodiment, many modifications and arrangements can be made without departing from the spirit of the present invention defined in the claims.

  Although the hand-washing apparatus 10 demonstrated the example attached to the upper part of the cabinet 110 of the toilet unit 100, the use is not restricted to this, You may be used as a lid | cover of the washing water tank 130. FIG. In addition to the toilet unit 100, the hand-washing apparatus 10 may be used for a washstand or the like.

  Moreover, the handwashing machine 20 demonstrated the example installed in the counter 115 as a base | substrate. The substrate on which the hand-washing device 20 is to be installed is not limited to this, and may be the washing water tank 130, the wall surface, or the like.

  The hand-washing device 20 and the water discharge member 80 are not particularly limited with respect to their shape, and may be formed in a known shape. The seat surface 23 of the hand-washing machine 20 is provided as a part of the bowl part 21, but may be provided at a position different from the bowl part 21. The seat surface 23 is provided to be inclined with respect to the horizontal plane, but may be provided in parallel to the horizontal plane.

  The fixing part 31 demonstrated the example fixed to the counter 115 as a base | substrate with the surface fasteners 53 and 55 as a fastener. In addition to the hook-and-loop fasteners 53 and 55, the fastener may be a point fastener such as a screw or a bolt, or a magnet. The fixing portion 31 is provided with a first fitting portion such as a groove or a protrusion in the fixing portion 31 without using a fastener, and the second fitting portion such as a protrusion or groove that fits into the groove or the protrusion is a base. And may be fixed by fitting them.

  If the fixing | fixed part 31 is spanned between the bowl part 21 and the side wall part 29, it will not specifically limit about the shape. For example, the fixing portion 31 may be configured by a single portion extending linearly between the pot portion 21 and the side wall portion 29 without providing the outer portion 51 and the inner portion 49. Further, the outer portion 51 and the inner portion 49 may have a shape that is not convex downward but is bent upward. Moreover, as for each part 49 and 51, those one front-end | tip parts may be connected to the other intermediate part. Moreover, the example in which the outer part 51 was fixed to the counter 115 as a base | substrate with a fastener among each part 49 and 51 was demonstrated. Any one of the portions 49 and 51 may be fixed to the base by a fastener, and the inner portion 49 may be fixed to the base.

  Moreover, although the one end part 31a of the fixing | fixed part 31 was connected to the 1st bending part 41 of the bowl part 21, you may be connected to the 2nd bending part 43 which connects each side part 35. FIG. That is, the one end portion 31a of the fixing portion 31 may be connected to a bending portion that connects the first surface portion and the second surface portion extending in different directions. Here, the bent portion refers to the first bent portion 41 and the second bent portion 43. In the first bent portion 41, the bottom surface portion 33 becomes the first surface portion, and the side surface portion 35 becomes the second surface portion. Moreover, in the 2nd bending part 43, the adjacent side surface part 35 turns into a 1st surface part and a 2nd surface part. Moreover, although each bending part 41 and 43 was curved and formed so that it might become convex toward the outer side of the bowl part 21, if bent, it may be bent and formed.

DESCRIPTION OF SYMBOLS 10 ... Hand-washing apparatus, 20 ... Hand-washing machine, 21 ... Bowl part, 21a ... Upper end part, 29 ... Side wall part, 29a ... Upper end part, 31 ... Fixed part, 31a ... One end part, 31b ... Other end part, 41 ... 1st Bending part, 43 ... second bending part, 49 ... inner part, 51 ... outer part.

Claims (5)

Equipped with a handwasher to be installed on the substrate,
The hand basin is
Hachibe,
A side wall provided on the side of the bowl,
A fixing portion to be fixed to the base body,
The hand-washing machine is integrally molded from a resin material,
The fixing part is bridged between the bowl part and the side wall part ,
The fixed portion has an inner portion extending from the bowl portion toward the side wall portion and an outer portion extending from the side wall portion toward the bowl portion,
The inner part and the outer part are formed so as to extend along different directions, respectively, and either one of the front ends is connected to the other .   The hand-washing apparatus according to claim 1, wherein a connection portion between the inner portion and the outer portion is provided at a position spaced from the bowl portion. The bowl part has a bent part connecting the first surface part and the second surface part,
The hand-washing apparatus according to claim 1, wherein one end of the fixing portion is connected to the bent portion. The inner portion is formed in a plate shape,
The outer portion is formed in a plate shape,
It said outer portion and said inner portion, either as the width direction of one of the tip intersects the direction of extension of the other, from claim 1, characterized in that the front end portion of one of which is connected to the other 3 The hand washing apparatus in any one of.   The fixing portion is disposed at an interval from the base, and is fixed to the base by a fastener disposed between the base and the base.
  The hand washing apparatus according to any one of claims 1 to 4, wherein a part of the side wall portion is provided at a position overlapping with the fastener in a horizontal direction.

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